#
obj-$(CONFIG_AMLOGIC_MEDIA_ENHANCEMENT_VECM) += am_vecm.o
-am_vecm-objs := amve.o amcm.o amcsc.o amvecm.o keystone_correction.o bitdepth.o set_hdr2_v0.o
+am_vecm-objs := amve.o amcm.o amcsc.o amvecm.o keystone_correction.o bitdepth.o set_hdr2_v0.o dnlp_cal.o
#include "amve_gamma_table.h"
#include "amvecm_vlock_regmap.h"
#include <linux/io.h>
+#include "dnlp_cal.h"
#define pr_amve_dbg(fmt, args...)\
do {\
- if (dnlp_debug&0x1)\
+ if (amve_debug&0x1)\
pr_info("AMVE: " fmt, ## args);\
} while (0)\
/* #define pr_amve_error(fmt, args...) */
MODULE_PARM_DESC(dnlp_sel, "dnlp_sel");
/* #endif */
-struct ve_hist_s video_ve_hist;
-
-static unsigned char ve_dnlp_tgt[64];
-bool ve_en;
-unsigned int ve_dnlp_white_factor;
-unsigned int ve_dnlp_rt;
-unsigned int ve_dnlp_rl;
-unsigned int ve_dnlp_black;
-unsigned int ve_dnlp_white;
-unsigned int ve_dnlp_luma_sum;
-static ulong ve_dnlp_lpf[64], ve_dnlp_reg[16];
-static ulong ve_dnlp_reg_def[16] = {
- 0x0b070400, 0x1915120e, 0x2723201c, 0x35312e2a,
- 0x47423d38, 0x5b56514c, 0x6f6a6560, 0x837e7974,
- 0x97928d88, 0xaba6a19c, 0xbfbab5b0, 0xcfccc9c4,
- 0xdad7d5d2, 0xe6e3e0dd, 0xf2efece9, 0xfdfaf7f4
-};
-
-/*static bool frame_lock_nosm = 1;*/
-static int ve_dnlp_waist_h = 128;
-static int ve_dnlp_waist_l = 128;
-static int ve_dnlp_ankle = 16;
-static int ve_dnlp_strength = 255;
-unsigned int vpp_log[128][10];
-struct ve_dnlp_s am_ve_dnlp;
-struct ve_dnlp_table_s am_ve_new_dnlp;
-#if 0
-static unsigned int lock_range_50hz_fast = 7; /* <= 14 */
-static unsigned int lock_range_50hz_slow = 7; /* <= 14 */
-static unsigned int lock_range_60hz_fast = 5; /* <= 4 */
-static unsigned int lock_range_60hz_slow = 2; /* <= 10 */
-#endif
-struct tcon_gamma_table_s video_gamma_table_r;
-struct tcon_gamma_table_s video_gamma_table_g;
-struct tcon_gamma_table_s video_gamma_table_b;
-struct tcon_gamma_table_s video_gamma_table_r_adj;
-struct tcon_gamma_table_s video_gamma_table_g_adj;
-struct tcon_gamma_table_s video_gamma_table_b_adj;
-struct tcon_rgb_ogo_s video_rgb_ogo = {
- 0, /* wb enable */
- 0, /* -1024~1023, r_pre_offset */
- 0, /* -1024~1023, g_pre_offset */
- 0, /* -1024~1023, b_pre_offset */
- 1024, /* 0~2047, r_gain */
- 1024, /* 0~2047, g_gain */
- 1024, /* 0~2047, b_gain */
- 0, /* -1024~1023, r_post_offset */
- 0, /* -1024~1023, g_post_offset */
- 0 /* -1024~1023, b_post_offset */
-};
-
-#define FLAG_LVDS_FREQ_SW1 (1 << 6)
-
-
-int amvecm_hiu_reg_read(unsigned int reg, unsigned int *val)
-{
- *val = readl(amvecm_hiu_reg_base+((reg - 0x1000)<<2));
- return 0;
-}
-
-int amvecm_hiu_reg_write(unsigned int reg, unsigned int val)
-{
- writel(val, (amvecm_hiu_reg_base+((reg - 0x1000)<<2)));
- return 0;
-}
-static int amvecm_hiu_reg_write_bits(unsigned int reg, unsigned int value,
- unsigned int start, unsigned int len)
-{
- unsigned int rd_val;
-
- amvecm_hiu_reg_read(reg, &rd_val);
- amvecm_hiu_reg_write(reg, ((rd_val &
- ~(((1L << (len)) - 1) << (start))) |
- (((value) & ((1L << (len)) - 1)) << (start))));
- return 0;
-}
-
-
-module_param(ve_dnlp_waist_h, int, 0664);
-MODULE_PARM_DESC(ve_dnlp_waist_h, "ve_dnlp_waist_h");
-module_param(ve_dnlp_waist_l, int, 0664);
-MODULE_PARM_DESC(ve_dnlp_waist_l, "ve_dnlp_waist_l");
-module_param(ve_dnlp_ankle, int, 0664);
-MODULE_PARM_DESC(ve_dnlp_ankle, "ve_dnlp_ankle");
-module_param(ve_dnlp_strength, int, 0664);
-MODULE_PARM_DESC(ve_dnlp_strength, "ve_dnlp_strength");
-
-/*static int debug_add_curve_en;*/
-int glb_scurve[65];
-int glb_clash_curve[65];
-/*static int glb_scurve_bld_rate;*/
-/*static int glb_clash_curve_bld_rate;*/
-int glb_pst_gamma[65];
-/*static int glb_pst_gamma_bld_rate;*/
-
-static int debug_add_curve_en;
-module_param(debug_add_curve_en, int, 0664);
-MODULE_PARM_DESC(debug_add_curve_en, "debug_add_curve_en");
-
-static int ve_usr_defined_test_s_mode;
-module_param(ve_usr_defined_test_s_mode, int, 0664);
-MODULE_PARM_DESC(ve_usr_defined_test_s_mode, "ve_usr_defined_test_s_mode");
-
-static int ve_usr_defined_test_c_mode;
-module_param(ve_usr_defined_test_c_mode, int, 0664);
-MODULE_PARM_DESC(ve_usr_defined_test_c_mode, "ve_usr_defined_test_c_mode");
-
-static int ve_usr_defined_test_g_mode;
-module_param(ve_usr_defined_test_g_mode, int, 0664);
-MODULE_PARM_DESC(ve_usr_defined_test_g_mode, "ve_usr_defined_test_g_mode");
-
-static int glb_scurve_bld_rate;
-module_param(glb_scurve_bld_rate, int, 0664);
-MODULE_PARM_DESC(glb_scurve_bld_rate, "glb_scurve_bld_rate");
-
-static int glb_clash_curve_bld_rate;
-module_param(glb_clash_curve_bld_rate, int, 0664);
-MODULE_PARM_DESC(glb_clash_curve_bld_rate, "glb_clash_curve_bld_rate");
-
-static int glb_pst_gamma_bld_rate;
-module_param(glb_pst_gamma_bld_rate, int, 0664);
-MODULE_PARM_DESC(glb_pst_gamma_bld_rate, "glb_pst_gamma_bld_rate");
-
-static int dnlp_respond;
-module_param(dnlp_respond, int, 0664);
-MODULE_PARM_DESC(dnlp_respond, "dnlp_respond");
-
-static int dnlp_debug;
-module_param(dnlp_debug, int, 0664);
-MODULE_PARM_DESC(dnlp_debug, "dnlp_debug");
-
-static int ve_dnlp_method;
-module_param(ve_dnlp_method, int, 0664);
-MODULE_PARM_DESC(ve_dnlp_method, "ve_dnlp_method");
-
-static int ve_dnlp_cliprate = 6;
-module_param(ve_dnlp_cliprate, int, 0664);
-MODULE_PARM_DESC(ve_dnlp_cliprate, "ve_dnlp_cliprate");
-
-static int ve_dnlp_lowrange = 18;
-module_param(ve_dnlp_lowrange, int, 0664);
-MODULE_PARM_DESC(ve_dnlp_lowrange, "ve_dnlp_lowrange");
-
-static int ve_dnlp_hghrange = 18;
-module_param(ve_dnlp_hghrange, int, 0664);
-MODULE_PARM_DESC(ve_dnlp_hghrange, "ve_dnlp_hghrange");
-
-static int ve_dnlp_auto_rng;
-module_param(ve_dnlp_auto_rng, int, 0664);
-MODULE_PARM_DESC(ve_dnlp_auto_rng, "ve_dnlp_auto_rng");
-
-static int ve_dnlp_lowalpha = 24;
-module_param(ve_dnlp_lowalpha, int, 0664);
-MODULE_PARM_DESC(ve_dnlp_lowalpha, "ve_dnlp_lowalpha");
-
-static int ve_dnlp_midalpha = 24;
-module_param(ve_dnlp_midalpha, int, 0664);
-MODULE_PARM_DESC(ve_dnlp_midalpha, "ve_dnlp_midalpha");
-
-static int ve_dnlp_hghalpha = 24;
-module_param(ve_dnlp_hghalpha, int, 0664);
-MODULE_PARM_DESC(ve_dnlp_hghalpha, "ve_dnlp_hghalpha");
-
-static int dnlp_adj_level = 6;
-module_param(dnlp_adj_level, int, 0664);
-MODULE_PARM_DESC(dnlp_adj_level, "dnlp_adj_level");
-
-int dnlp_en;/* 0:disabel;1:enable */
-module_param(dnlp_en, int, 0664);
-MODULE_PARM_DESC(dnlp_en, "\n enable or disable dnlp\n");
-static int dnlp_status = 1;/* 0:done;1:todo */
-
-int dnlp_en_2;/* 0:disabel;1:enable */
-module_param(dnlp_en_2, int, 0664);
-MODULE_PARM_DESC(dnlp_en_2, "\n enable or disable dnlp\n");
-
-static int frame_lock_freq;
-module_param(frame_lock_freq, int, 0664);
-MODULE_PARM_DESC(frame_lock_freq, "frame_lock_50");
-
-static int video_rgb_ogo_mode_sw;
-module_param(video_rgb_ogo_mode_sw, int, 0664);
-MODULE_PARM_DESC(video_rgb_ogo_mode_sw,
- "enable/disable video_rgb_ogo_mode_sw");
-
-int video_rgb_ogo_xvy_mtx;
-module_param(video_rgb_ogo_xvy_mtx, int, 0664);
-MODULE_PARM_DESC(video_rgb_ogo_xvy_mtx,
- "enable/disable video_rgb_ogo_xvy_mtx");
-
-int video_rgb_ogo_xvy_mtx_latch = 1;
-
-static int ve_dnlp_adj_level = 6;
-module_param(ve_dnlp_adj_level, int, 0664);
-MODULE_PARM_DESC(ve_dnlp_adj_level,
- "ve_dnlp_adj_level");
-
-/* new dnlp start */
-/* larger -> slower */
-static int ve_dnlp_mvreflsh = 6;
-module_param(ve_dnlp_mvreflsh, int, 0664);
-MODULE_PARM_DESC(ve_dnlp_mvreflsh,
- "ve_dnlp_mvreflsh");
-
-static int ve_dnlp_gmma_rate = 82;
-module_param(ve_dnlp_gmma_rate, int, 0664);
-MODULE_PARM_DESC(ve_dnlp_gmma_rate,
- "ve_dnlp_gmma_rate");
-
-static int ve_dnlp_lowalpha_new = 40;
-module_param(ve_dnlp_lowalpha_new, int, 0664);
-MODULE_PARM_DESC(ve_dnlp_lowalpha_new,
- "ve_dnlp_lowalpha_new");
-
-static int ve_dnlp_hghalpha_new = 28;
-module_param(ve_dnlp_hghalpha_new, int, 0664);
-MODULE_PARM_DESC(ve_dnlp_hghalpha_new,
- "ve_dnlp_hghalpha_new");
-
-static int ve_dnlp_cliprate_new = 36;
-module_param(ve_dnlp_cliprate_new, int, 0664);
-MODULE_PARM_DESC(ve_dnlp_cliprate_new,
- "ve_dnlp_cliprate_new");
-
-int ve_dnlp_sbgnbnd;
-module_param(ve_dnlp_sbgnbnd, int, 0664);
-MODULE_PARM_DESC(ve_dnlp_sbgnbnd, "ve_dnlp_sbgnbnd");
-
-static int ve_dnlp_sendbnd;
-module_param(ve_dnlp_sendbnd, int, 0664);
-MODULE_PARM_DESC(ve_dnlp_sendbnd, "ve_dnlp_sendbnd");
-
-int ve_dnlp_clashBgn;
-module_param(ve_dnlp_clashBgn, int, 0664);
-MODULE_PARM_DESC(ve_dnlp_clashBgn, "ve_dnlp_clashBgn");
-
-static int ve_dnlp_clashEnd = 15;
-module_param(ve_dnlp_clashEnd, int, 0664);
-MODULE_PARM_DESC(ve_dnlp_clashEnd, "ve_dnlp_clashEnd");
-
-static int ve_mtdbld_rate = 53;
-module_param(ve_mtdbld_rate, int, 0664);
-MODULE_PARM_DESC(ve_mtdbld_rate, "ve_mtdbld_rate");
-
-static int ve_dnlp_pst_gmarat = 65;
-module_param(ve_dnlp_pst_gmarat, int, 0664);
-MODULE_PARM_DESC(ve_dnlp_pst_gmarat, "ve_dnlp_pst_gmarat");
-
-/*dnlp method = 3, use this flag or no use*/
-bool ve_dnlp_respond_flag;
-module_param(ve_dnlp_respond_flag, bool, 0664);
-MODULE_PARM_DESC(ve_dnlp_respond_flag,
- "ve_dnlp_respond_flag");
-
-/*dnlp method = 3, check the same histogram*/
-bool ve_dnlp_smhist_ck;
-module_param(ve_dnlp_smhist_ck, bool, 0664);
-MODULE_PARM_DESC(ve_dnlp_smhist_ck,
- "ve_dnlp_smhist_ck");
-
-bool ve_dnlp_dbg_adjavg;
-module_param(ve_dnlp_dbg_adjavg, bool, 0664);
-MODULE_PARM_DESC(ve_dnlp_dbg_adjavg,
- "ve_dnlp_dbg_adjavg");
-
-int ve_dnlp_dbg_i2r = 255;
-module_param(ve_dnlp_dbg_i2r, int, 0664);
-MODULE_PARM_DESC(ve_dnlp_dbg_i2r,
- "ve_dnlp_dbg_i2r");
-
-/* light -pattern 1 */
-int ve_dnlp_slow_end = 2;
-module_param(ve_dnlp_slow_end, int, 0664);
-MODULE_PARM_DESC(ve_dnlp_slow_end,
- "ve_dnlp_slow_end");
-
-/*concentration*/
-static int ve_dnlp_blk_cctr = 8;
-module_param(ve_dnlp_blk_cctr, int, 0664);
-MODULE_PARM_DESC(ve_dnlp_blk_cctr, "dnlp low luma concenration");
-
-/*the center to be brighter*/
-static int ve_dnlp_brgt_ctrl = 48;
-module_param(ve_dnlp_brgt_ctrl, int, 0664);
-MODULE_PARM_DESC(ve_dnlp_brgt_ctrl, "dnlp center to be brighter");
-
-/*brighter range*/
-static int ve_dnlp_brgt_range = 16;
-module_param(ve_dnlp_brgt_range, int, 0664);
-MODULE_PARM_DESC(ve_dnlp_brgt_range, "dnlp brighter range");
-
-/*yout=yin+ve_dnlp_brght_add*/
-/* 32 => 0, brght_add range = [0,64] => [-32,+32] */
-static int ve_dnlp_brght_add = 32;
-module_param(ve_dnlp_brght_add, int, 0664);
-MODULE_PARM_DESC(ve_dnlp_brght_add, "dnlp brightness up absolute");
-
-/*yout=yin+ve_dnlp_brght_add + ve_dnlp_brght_max*rate*/
-static int ve_dnlp_brght_max;
-module_param(ve_dnlp_brght_max, int, 0664);
-MODULE_PARM_DESC(ve_dnlp_brght_max, "dnlp brightness up maximum");
-
-/* define the black or white scence */
-static int ve_dnlp_almst_wht = 63;
-module_param(ve_dnlp_almst_wht, int, 0664);
-MODULE_PARM_DESC(ve_dnlp_almst_wht, "define the white scence");
-
-/* global setting clip rate */
-static bool ve_dnlp_glb_crate = 1;
-module_param(ve_dnlp_glb_crate, bool, 0664);
-MODULE_PARM_DESC(ve_dnlp_glb_crate, "global clash rate");
-
-/* define it high bins: hist > hghbin*tAvg/64 */
-static int ve_dnlp_hghbin = 51;
-module_param(ve_dnlp_hghbin, int, 0664);
-MODULE_PARM_DESC(ve_dnlp_hghbin, "high bins");
-
-/* the number of bins with the largest histogram */
-static int ve_dnlp_hghnum = 4;
-module_param(ve_dnlp_hghnum, int, 0664);
-MODULE_PARM_DESC(ve_dnlp_hghnum, "the number of high bins");
-
-/* define it low bins: hist < lowbin*tAvg/64 */
-static int ve_dnlp_lowbin = 4;
-module_param(ve_dnlp_lowbin, int, 0664);
-MODULE_PARM_DESC(ve_dnlp_lowbin, "define it low bins");
-
-/* the number of bins with the lowest histogram */
-static int ve_dnlp_lownum = 4;
-module_param(ve_dnlp_lownum, int, 0664);
-MODULE_PARM_DESC(ve_dnlp_lownum, "the number of low bins");
-
-/* black gamma end point setting */
-static int ve_dnlp_bkgend;
-module_param(ve_dnlp_bkgend, int, 0664);
-MODULE_PARM_DESC(ve_dnlp_bkgend, "black gamma end point setting");
-
-/* black gamma end point rate */
-static int ve_dnlp_bkgert = 64;
-module_param(ve_dnlp_bkgert, int, 0664);
-MODULE_PARM_DESC(ve_dnlp_bkgert, "black gamma end point rate");
-
-static int ve_dnlp_pstgma_brghtrate = 8;
-module_param(ve_dnlp_pstgma_brghtrate, int, 0664);
-MODULE_PARM_DESC(ve_dnlp_pstgma_brghtrate, "ve_dnlp_pstgma_brghtrate");
-
-static int ve_dnlp_pstgma_brghtrat1 = 15;
-module_param(ve_dnlp_pstgma_brghtrat1, int, 0664);
-MODULE_PARM_DESC(ve_dnlp_pstgma_brghtrat1, "ve_dnlp_pstgma_brghtrat1");
-
-/* black extension when sum(hist) < (ext*tAvg>>6) */
-static int ve_dnlp_blkext = 4;
-module_param(ve_dnlp_blkext, int, 0664);
-MODULE_PARM_DESC(ve_dnlp_blkext, "black extension: sum()");
-
-/* white extension when sum(hist) < (ext*tAvg>>6) */
-static int ve_dnlp_whtext = 4;
-module_param(ve_dnlp_whtext, int, 0664);
-MODULE_PARM_DESC(ve_dnlp_whtext, "white extension: sum()");
-
-/* black extension maximum bins */
-static int ve_dnlp_bextmx = 4;
-module_param(ve_dnlp_bextmx, int, 0664);
-MODULE_PARM_DESC(ve_dnlp_bextmx, "black extension bins");
-
-/* white extension maximum bins */
-static int ve_dnlp_wextmx = 32;
-module_param(ve_dnlp_wextmx, int, 0664);
-MODULE_PARM_DESC(ve_dnlp_wextmx, "white extension bins");
-
-static int ve_dnlp_wext_autorat = 16;
-module_param(ve_dnlp_wext_autorat, int, 0664);
-MODULE_PARM_DESC(ve_dnlp_wext_autorat, "ve_dnlp_wext_autorat");
-
-/* adpative mtdrate low band */
-/* default=0 */
-static int ve_dnlp_adpmtd_lbnd = 19;
-module_param(ve_dnlp_adpmtd_lbnd, int, 0664);
-MODULE_PARM_DESC(ve_dnlp_adpmtd_lbnd, "ve_dnlp_adpmtd_lbnd");
-
-/* adpative mtdrate high band */
-/* default=0 */
-static int ve_dnlp_adpmtd_hbnd = 20;
-module_param(ve_dnlp_adpmtd_hbnd, int, 0664);
-MODULE_PARM_DESC(ve_dnlp_adpmtd_hbnd, "ve_dnlp_adpmtd_hbnd");
-
-static int ve_dnlp_adpalpha_lrate = 32;
-module_param(ve_dnlp_adpalpha_lrate, int, 0664);
-MODULE_PARM_DESC(ve_dnlp_adpalpha_lrate, "ve_dnlp_adpalpha_lrate");
-
-static int ve_dnlp_adpalpha_hrate = 32;
-module_param(ve_dnlp_adpalpha_hrate, int, 0664);
-MODULE_PARM_DESC(ve_dnlp_adpalpha_hrate, "ve_dnlp_adpalpha_hrate");
-
-static int ve_dnlp_set_bext;
-module_param(ve_dnlp_set_bext, int, 0664);
-MODULE_PARM_DESC(ve_dnlp_set_bext, "ve_dnlp_set_bext");
-
-static int ve_dnlp_set_wext;
-module_param(ve_dnlp_set_wext, int, 0664);
-MODULE_PARM_DESC(ve_dnlp_set_wext, "ve_dnlp_set_wext");
-
-static int ve_dnlp_satur_rat = 30;
-module_param(ve_dnlp_satur_rat, int, 0664);
-MODULE_PARM_DESC(ve_dnlp_satur_rat, "ve_dnlp_satur_rat");
-
-static int ve_dnlp_satur_max = 40;
-module_param(ve_dnlp_satur_max, int, 0664);
-MODULE_PARM_DESC(ve_dnlp_satur_max, "ve_dnlp_satur_max");
-
-static int ve_blk_prct_rng = 2;
-module_param(ve_blk_prct_rng, int, 0664);
-MODULE_PARM_DESC(ve_blk_prct_rng, "ve_blk_prct_rng");
-
-static int ve_blk_prct_max = 16;
-module_param(ve_blk_prct_max, int, 0664);
-MODULE_PARM_DESC(ve_blk_prct_max, "ve_blk_prct_max");
-
-static unsigned int ve_dnlp_set_saturtn;
-module_param(ve_dnlp_set_saturtn, uint, 0664);
-MODULE_PARM_DESC(ve_dnlp_set_saturtn, "ve_dnlp_set_saturtn");
-
-static int ve_dnlp_bin0_absmax = 16;
-module_param(ve_dnlp_bin0_absmax, int, 0664);
-MODULE_PARM_DESC(ve_dnlp_bin0_absmax, "ve_dnlp_bin0_absmax");
-
-static int ve_dnlp_bin0_sbtmax = 128;
-module_param(ve_dnlp_bin0_sbtmax, int, 0664);
-MODULE_PARM_DESC(ve_dnlp_bin0_sbtmax, "ve_dnlp_bin0_sbtmax");
-
-static int ve_dnlp_lrate00 = 32;
-module_param(ve_dnlp_lrate00, int, 0664);
-MODULE_PARM_DESC(ve_dnlp_lrate00, "Clash Local Clip rate 00");
-
-static int ve_dnlp_lrate02 = 33;
-module_param(ve_dnlp_lrate02, int, 0664);
-MODULE_PARM_DESC(ve_dnlp_lrate02, "Clash Local Clip rate 02");
-
-static int ve_dnlp_lrate04 = 34;
-module_param(ve_dnlp_lrate04, int, 0664);
-MODULE_PARM_DESC(ve_dnlp_lrate04, "Clash Local Clip rate 04");
-
-static int ve_dnlp_lrate06 = 35;
-module_param(ve_dnlp_lrate06, int, 0664);
-MODULE_PARM_DESC(ve_dnlp_lrate06, "Clash Local Clip rate 06");
-
-static int ve_dnlp_lrate08 = 36;
-module_param(ve_dnlp_lrate08, int, 0664);
-MODULE_PARM_DESC(ve_dnlp_lrate08, "Clash Local Clip rate 08");
-
-static int ve_dnlp_lrate10 = 37;
-module_param(ve_dnlp_lrate10, int, 0664);
-MODULE_PARM_DESC(ve_dnlp_lrate10, "Clash Local Clip rate 10");
-
-static int ve_dnlp_lrate12 = 38;
-module_param(ve_dnlp_lrate12, int, 0664);
-MODULE_PARM_DESC(ve_dnlp_lrate12, "Clash Local Clip rate 12");
-
-static int ve_dnlp_lrate14 = 39;
-module_param(ve_dnlp_lrate14, int, 0664);
-MODULE_PARM_DESC(ve_dnlp_lrate14, "Clash Local Clip rate 14");
-
-static int ve_dnlp_lrate16 = 40;
-module_param(ve_dnlp_lrate16, int, 0664);
-MODULE_PARM_DESC(ve_dnlp_lrate16, "Clash Local Clip rate 16");
-
-static int ve_dnlp_lrate18 = 41;
-module_param(ve_dnlp_lrate18, int, 0664);
-MODULE_PARM_DESC(ve_dnlp_lrate18, "Clash Local Clip rate 18");
-
-static int ve_dnlp_lrate20 = 42;
-module_param(ve_dnlp_lrate20, int, 0664);
-MODULE_PARM_DESC(ve_dnlp_lrate20, "Clash Local Clip rate 20");
-
-static int ve_dnlp_lrate22 = 43;
-module_param(ve_dnlp_lrate22, int, 0664);
-MODULE_PARM_DESC(ve_dnlp_lrate22, "Clash Local Clip rate 22");
-
-static int ve_dnlp_lrate24 = 44;
-module_param(ve_dnlp_lrate24, int, 0664);
-MODULE_PARM_DESC(ve_dnlp_lrate24, "Clash Local Clip rate 24");
-
-static int ve_dnlp_lrate26 = 45;
-module_param(ve_dnlp_lrate26, int, 0664);
-MODULE_PARM_DESC(ve_dnlp_lrate26, "Clash Local Clip rate 26");
-
-static int ve_dnlp_lrate28 = 46;
-module_param(ve_dnlp_lrate28, int, 0664);
-MODULE_PARM_DESC(ve_dnlp_lrate28, "Clash Local Clip rate 28");
-
-static int ve_dnlp_lrate30 = 47;
-module_param(ve_dnlp_lrate30, int, 0664);
-MODULE_PARM_DESC(ve_dnlp_lrate30, "Clash Local Clip rate 30");
-
-static int ve_dnlp_lrate32 = 48;
-module_param(ve_dnlp_lrate32, int, 0664);
-MODULE_PARM_DESC(ve_dnlp_lrate32, "Clash Local Clip rate 32");
-
-static int ve_dnlp_lrate34 = 49;
-module_param(ve_dnlp_lrate34, int, 0664);
-MODULE_PARM_DESC(ve_dnlp_lrate34, "Clash Local Clip rate 34");
-
-static int ve_dnlp_lrate36 = 50;
-module_param(ve_dnlp_lrate36, int, 0664);
-MODULE_PARM_DESC(ve_dnlp_lrate36, "Clash Local Clip rate 36");
-
-static int ve_dnlp_lrate38 = 51;
-module_param(ve_dnlp_lrate38, int, 0664);
-MODULE_PARM_DESC(ve_dnlp_lrate38, "Clash Local Clip rate 38");
-
-static int ve_dnlp_lrate40 = 52;
-module_param(ve_dnlp_lrate40, int, 0664);
-MODULE_PARM_DESC(ve_dnlp_lrate40, "Clash Local Clip rate 40");
-
-static int ve_dnlp_lrate42 = 53;
-module_param(ve_dnlp_lrate42, int, 0664);
-MODULE_PARM_DESC(ve_dnlp_lrate42, "Clash Local Clip rate 42");
-
-static int ve_dnlp_lrate44 = 54;
-module_param(ve_dnlp_lrate44, int, 0664);
-MODULE_PARM_DESC(ve_dnlp_lrate44, "Clash Local Clip rate 44");
-
-static int ve_dnlp_lrate46 = 55;
-module_param(ve_dnlp_lrate46, int, 0664);
-MODULE_PARM_DESC(ve_dnlp_lrate46, "Clash Local Clip rate 46");
-
-static int ve_dnlp_lrate48 = 56;
-module_param(ve_dnlp_lrate48, int, 0664);
-MODULE_PARM_DESC(ve_dnlp_lrate48, "Clash Local Clip rate 48");
-
-static int ve_dnlp_lrate50 = 57;
-module_param(ve_dnlp_lrate50, int, 0664);
-MODULE_PARM_DESC(ve_dnlp_lrate50, "Clash Local Clip rate 50");
-
-static int ve_dnlp_lrate52 = 58;
-module_param(ve_dnlp_lrate52, int, 0664);
-MODULE_PARM_DESC(ve_dnlp_lrate52, "Clash Local Clip rate 52");
-
-static int ve_dnlp_lrate54 = 59;
-module_param(ve_dnlp_lrate54, int, 0664);
-MODULE_PARM_DESC(ve_dnlp_lrate54, "Clash Local Clip rate 54");
-
-static int ve_dnlp_lrate56 = 60;
-module_param(ve_dnlp_lrate56, int, 0664);
-MODULE_PARM_DESC(ve_dnlp_lrate56, "Clash Local Clip rate 56");
-
-static int ve_dnlp_lrate58 = 61;
-module_param(ve_dnlp_lrate58, int, 0664);
-MODULE_PARM_DESC(ve_dnlp_lrate58, "Clash Local Clip rate 58");
-
-static int ve_dnlp_lrate60 = 62;
-module_param(ve_dnlp_lrate60, int, 0664);
-MODULE_PARM_DESC(ve_dnlp_lrate60, "Clash Local Clip rate 60");
-
-static int ve_dnlp_lrate62 = 63;
-module_param(ve_dnlp_lrate62, int, 0664);
-MODULE_PARM_DESC(ve_dnlp_lrate62, "Clash Local Clip rate 62");
-/* Local clip rate */
-
-/*the maximum bins > x/256*/
-static int ve_dnlp_lgst_bin = 100;
-module_param(ve_dnlp_lgst_bin, int, 0664);
-MODULE_PARM_DESC(ve_dnlp_lgst_bin, "dnlp: define it maximum bin");
-
-/*two maximum bins' distance*/
-static int ve_dnlp_lgst_dst = 30;
-module_param(ve_dnlp_lgst_dst, int, 0664);
-MODULE_PARM_DESC(ve_dnlp_lgst_dst, "dnlp: two maximum bins' distance");
-
-/* hd /fhd maybe set different value */
-static int ve_dnlp_pavg_btsft = 5;
-module_param(ve_dnlp_pavg_btsft, int, 0664);
-MODULE_PARM_DESC(ve_dnlp_pavg_btsft, "ve_dnlp_pavg_btsft");
-
-/* limit range */
-static bool ve_dnlp_limit_rng = 1;
-module_param(ve_dnlp_limit_rng, bool, 0664);
-MODULE_PARM_DESC(ve_dnlp_limit_rng, "input limit range");
-
-static bool ve_dnlp_range_det;
-module_param(ve_dnlp_range_det, bool, 0664);
-MODULE_PARM_DESC(ve_dnlp_range_det,
-"input limit or full range detection");
-
-/* scene change: avg - dif shif */
-static int ve_dnlp_schg_sft = 1;
-module_param(ve_dnlp_schg_sft, int, 0664);
-MODULE_PARM_DESC(ve_dnlp_schg_sft,
- "ve_dnlp_schg_sft");
-
-/* curveblend minimmum level */
-static int ve_dnlp_cuvbld_min = 2;
-module_param(ve_dnlp_cuvbld_min, int, 0664);
-MODULE_PARM_DESC(ve_dnlp_cuvbld_min,
- "ve_dnlp_cuvbld_min");
-
-/* curveblend minimmum level */
-static int ve_dnlp_cuvbld_max = 17;
-module_param(ve_dnlp_cuvbld_max, int, 0664);
-MODULE_PARM_DESC(ve_dnlp_cuvbld_max,
- "ve_dnlp_cuvbld_max");
-
-/* debug difference level */
-static int ve_dnlp_dbg_diflvl;
-module_param(ve_dnlp_dbg_diflvl, int, 0664);
-MODULE_PARM_DESC(ve_dnlp_dbg_diflvl,
- "ve_dnlp_dbg_diflvl");
-
-/* output the mapping curve */
-static int ve_dnlp_dbg_map;
-module_param(ve_dnlp_dbg_map, int, 0664);
-MODULE_PARM_DESC(ve_dnlp_dbg_map,
- "ve_dnlp_dbg_map");
-
-static int ve_dnlp_scv_dbg;
-module_param(ve_dnlp_scv_dbg, int, 0664);
-MODULE_PARM_DESC(ve_dnlp_scv_dbg,
- "ve_dnlp_scv_dbg");
-
-static int ve_dnlp_cliprate_min = 19;
-module_param(ve_dnlp_cliprate_min, int, 0664);
-MODULE_PARM_DESC(ve_dnlp_cliprate_min,
- "ve_dnlp_cliprate_min");
-
-static int ve_dnlp_adpcrat_lbnd = 10;
-module_param(ve_dnlp_adpcrat_lbnd, int, 0664);
-MODULE_PARM_DESC(ve_dnlp_adpcrat_lbnd,
- "ve_dnlp_adpcrat_lbnd");
-
-static int ve_dnlp_adpcrat_hbnd = 20;
-module_param(ve_dnlp_adpcrat_hbnd, int, 0664);
-MODULE_PARM_DESC(ve_dnlp_adpcrat_hbnd,
- "ve_dnlp_adpcrat_hbnd");
-
-/* print log once */
-static int ve_dnlp_ponce = 1;
-module_param(ve_dnlp_ponce, int, 0664);
-MODULE_PARM_DESC(ve_dnlp_ponce, "ve_dnlp_ponce");
-
-/* global variable */
-unsigned int iRgnBgn; /* i>=iRgnBgn */
-unsigned int iRgnEnd = 64;/* i<iRgnEnd */
-
-unsigned int dnlp_printk;
-module_param(dnlp_printk, uint, 0664);
-MODULE_PARM_DESC(dnlp_printk, "dnlp_printk");
-/*new dnlp end */
-
-static bool hist_sel = 1; /*1->vpp , 0->vdin*/
-module_param(hist_sel, bool, 0664);
-MODULE_PARM_DESC(hist_sel, "hist_sel");
-
-static unsigned int assist_cnt;/* ASSIST_SPARE8_REG1; */
-static unsigned int assist_cnt2;/* ASSIST_SPARE8_REG2; */
-
-/* video lock */
-/* 0:enc;1:pll;2:manual pll */
-unsigned int vlock_mode = VLOCK_MODE_MANUAL_PLL;
-unsigned int vlock_en = 1;
-
-/*0:only support 50->50;60->60;24->24;30->30;*/
-/*1:support 24/30/50/60/100/120 mix,such as 50->60;*/
-static unsigned int vlock_adapt;
-static unsigned int vlock_dis_cnt_limit = 2;
-static unsigned int vlock_delta_limit = 2;
-/*vlock_debug:bit0:disable info;bit1:format change info;bit2:force reset*/
-static unsigned int vlock_debug;
-static unsigned int vlock_dynamic_adjust = 1;
-
-static unsigned int vlock_sync_limit_flag;
-static unsigned int vlock_state = VLOCK_STATE_NULL;/*1/2/3:vlock step*/
-static enum vmode_e pre_vmode = VMODE_INIT_NULL;
-static enum vframe_source_type_e pre_source_type =
- VFRAME_SOURCE_TYPE_OTHERS;
-static enum vframe_source_mode_e pre_source_mode =
- VFRAME_SOURCE_MODE_OTHERS;
-static unsigned int pre_input_freq;
-static unsigned int pre_output_freq;
-static unsigned int vlock_dis_cnt;
-static char pre_vout_mode[64];
-static bool vlock_vmode_changed;
-static unsigned int pre_hiu_reg_m;
-static unsigned int pre_hiu_reg_frac;
-static unsigned int vlock_dis_cnt_no_vf;
-static unsigned int vlock_dis_cnt_no_vf_limit = 5;
-
-static unsigned int vlock_log_cnt;/*cnt base: vlock_log_s*/
-static unsigned int vlock_log_size = 60;/*size base: vlock_log_s*/
-static unsigned int vlock_log_delta_frac = 100;
-static unsigned int vlock_log_delta_ivcnt = 0xff;
-static unsigned int vlock_log_delta_ovcnt = 0xff;
-static unsigned int vlock_log_delta_vcnt = 0xff;
-static unsigned int vlock_log_last_ivcnt;
-static unsigned int vlock_log_last_ovcnt;
-static unsigned int vlock_log_delta_m;
-static unsigned int vlock_log_delta_en;
-module_param(vlock_log_size, uint, 0664);
-MODULE_PARM_DESC(vlock_log_size, "\n vlock_log_size\n");
-module_param(vlock_log_cnt, uint, 0664);
-MODULE_PARM_DESC(vlock_log_cnt, "\n vlock_log_cnt\n");
-module_param(vlock_log_delta_frac, uint, 0664);
-MODULE_PARM_DESC(vlock_log_delta_frac, "\n vlock_log_delta_frac\n");
-module_param(vlock_log_delta_m, uint, 0664);
-MODULE_PARM_DESC(vlock_log_delta_m, "\n vlock_log_delta_m\n");
-module_param(vlock_log_delta_en, uint, 0664);
-MODULE_PARM_DESC(vlock_log_delta_en, "\n vlock_log_delta_en\n");
-
-module_param(vlock_log_delta_ivcnt, uint, 0664);
-MODULE_PARM_DESC(vlock_log_delta_ivcnt, "\n vlock_log_delta_ivcnt\n");
-
-module_param(vlock_log_delta_ovcnt, uint, 0664);
-MODULE_PARM_DESC(vlock_log_delta_ovcnt, "\n vlock_log_delta_ovcnt\n");
-
-module_param(vlock_log_delta_vcnt, uint, 0664);
-MODULE_PARM_DESC(vlock_log_delta_vcnt, "\n vlock_log_delta_vcnt\n");
-static unsigned int vlock_log_en;
-/* 3d sync parts begin */
-unsigned int sync_3d_h_start;
-unsigned int sync_3d_h_end;
-unsigned int sync_3d_v_start = 10;
-unsigned int sync_3d_v_end = 20;
-unsigned int sync_3d_polarity;
-unsigned int sync_3d_out_inv;
-unsigned int sync_3d_black_color = 0x008080;/* yuv black */
-/* 3d sync to v by one enable/disable */
-unsigned int sync_3d_sync_to_vbo;
-/* 3d sync parts end */
-
-unsigned int contrast_adj_sel;/*0:vdj1, 1:vd1 mtx rgb contrast*/
-module_param(contrast_adj_sel, uint, 0664);
-MODULE_PARM_DESC(contrast_adj_sel, "\n contrast_adj_sel\n");
-
-/*gxlx adaptive sr level*/
-static unsigned int sr_adapt_level;
-module_param(sr_adapt_level, uint, 0664);
-MODULE_PARM_DESC(sr_adapt_level, "\n sr_adapt_level\n");
-
-/* *********************************************************************** */
-/* *** VPP_FIQ-oriented functions **************************************** */
-/* *********************************************************************** */
-static void ve_dnlp_add_cm(unsigned int value)
-{
- unsigned int reg_value;
-
- VSYNC_WR_MPEG_REG(VPP_CHROMA_ADDR_PORT, 0x207);
- reg_value = VSYNC_RD_MPEG_REG(VPP_CHROMA_DATA_PORT);
- reg_value = (reg_value & 0xf000ffff) | (value << 16);
- VSYNC_WR_MPEG_REG(VPP_CHROMA_ADDR_PORT, 0x207);
- VSYNC_WR_MPEG_REG(VPP_CHROMA_DATA_PORT, reg_value);
-}
-
-static void ve_hist_gamma_tgt(struct vframe_s *vf)
-{
- int ave_luma;
- struct vframe_prop_s *p = &vf->prop;
-
- video_ve_hist.sum = p->hist.vpp_luma_sum;
- video_ve_hist.width = p->hist.vpp_width;
- video_ve_hist.height = p->hist.vpp_height;
-
- video_ve_hist.ave =
- video_ve_hist.sum/(video_ve_hist.height*
- video_ve_hist.width);
- if ((vf->source_type == VFRAME_SOURCE_TYPE_OTHERS) &&
- (is_meson_gxtvbb_cpu())) {
- ave_luma = video_ve_hist.ave;
- ave_luma = (ave_luma - 16) < 0 ? 0 : (ave_luma - 16);
- video_ve_hist.ave = ave_luma*255/(235-16);
- if (video_ve_hist.ave > 255)
- video_ve_hist.ave = 255;
- }
-}
-
-static void ve_dnlp_calculate_tgt_ext(struct vframe_s *vf)
-{
- struct vframe_prop_s *p = &vf->prop;
- static unsigned int sum_b = 0, sum_c;
- ulong i = 0, j = 0, sum = 0, ave = 0, ankle = 0,
- waist = 0, peak = 0, start = 0;
- ulong qty_h = 0, qty_l = 0, ratio_h = 0, ratio_l = 0;
- ulong div1 = 0, div2 = 0, step_h = 0, step_l = 0;
- ulong data[55];
- bool flag[55], previous_state_high = false;
- /* READ_VPP_REG(ASSIST_SPARE8_REG1); */
- unsigned int cnt = assist_cnt;
- /* old historic luma sum */
- sum_b = sum_c;
- sum_c = ve_dnlp_luma_sum;
- /* new historic luma sum */
- ve_dnlp_luma_sum = p->hist.luma_sum;
- pr_amve_dbg("ve_dnlp_luma_sum=%x,sum_b=%x,sum_c=%x\n",
- ve_dnlp_luma_sum, sum_b, sum_c);
- /* picture mode: freeze dnlp curve */
- if (dnlp_respond) {
- /* new luma sum is 0, something is wrong, freeze dnlp curve */
- if (!ve_dnlp_luma_sum)
- return;
- } else {
- /* new luma sum is 0, something is wrong, freeze dnlp curve */
- if ((!ve_dnlp_luma_sum) ||
- /* new luma sum is closed to old one (1 +/- 1/64),*/
- /* picture mode, freeze curve */
- ((ve_dnlp_luma_sum <
- sum_b + (sum_b >> dnlp_adj_level)) &&
- (ve_dnlp_luma_sum >
- sum_b - (sum_b >> dnlp_adj_level))))
- return;
- }
- /* calculate ave (55 times of ave & data[] for accuracy) */
- /* ave 22-bit */
- /* data[] 22-bit */
- ave = 0;
- for (i = 0; i < 55; i++) {
- data[i] = (ulong)p->hist.gamma[i + 4];
- ave += data[i];
- data[i] *= 55;
- flag[i] = false;
- }
- /* calculate ankle */
- /* ankle 22-bit */
- /* waist 22-bit */
- /* qty_h 6-bit */
- ankle = (ave * ve_dnlp_ankle + 128) >> 8;
- /* scan data[] to find out waist pulses */
- qty_h = 0;
- previous_state_high = false;
- for (i = 0; i < 55; i++) {
- if (data[i] >= ankle) {
- /* ankle pulses start */
- if (!previous_state_high) {
- previous_state_high = true;
- start = i;
- peak = 0;
- }
- /* normal maintenance */
- if (peak < data[i])
- peak = data[i];
- } else {
- /* ankle pulses end + 1 */
- if (previous_state_high) {
- previous_state_high = false;
- /* calculate waist of high area pulses */
- if (peak >= ave)
- waist = ((peak - ankle) *
- ve_dnlp_waist_h + 128) >> 8;
- /* calculate waist of high area pulses */
- else
- waist = ((peak - ankle) *
- ve_dnlp_waist_l + 128) >> 8;
- /* find out waist pulses */
- for (j = start; j < i; j++) {
- if (data[j] >= waist) {
- flag[j] = true;
- qty_h++;
- }
- }
- }
- }
- }
-
- /* calculate ratio_h and ratio_l */
- /* (div2 = 512*H*L times of value for accuracy) */
- /* averaged duty > 1/3 */
- /* qty_l 6-bit */
- /* div1 20-bit */
- /* div2 21-bit */
- /* ratio_h 22-bit */
- /* ratio_l 21-bit */
- qty_l = 55 - qty_h;
- if ((!qty_h) || (!qty_l)) {
- for (i = 5; i <= 58; i++)
- ve_dnlp_tgt[i] = i << 2;
- } else {
- div1 = 256 * qty_h * qty_l;
- div2 = 512 * qty_h * qty_l;
- if (qty_h > 18) {
- /* [1.0 ~ 2.0) */
- ratio_h = div2 + ve_dnlp_strength * qty_l * qty_l;
- /* [0.5 ~ 1.0] */
- ratio_l = div2 - ve_dnlp_strength * qty_h * qty_l;
- }
- /* averaged duty < 1/3 */
- /* [1.0 ~ 2.0] */
- ratio_h = div2 + (ve_dnlp_strength << 1) * qty_h * qty_l;
- /* (0.5 ~ 1.0] */
- ratio_l = div2 - (ve_dnlp_strength << 1) * qty_h * qty_h;
- /* distribute ratio_h & ratio_l to */
- /* ve_dnlp_tgt[5] ~ ve_dnlp_tgt[58] */
- /* sum 29-bit */
- /* step_h 24-bit */
- /* step_l 23-bit */
- sum = div2 << 4; /* start from 16 */
- step_h = ratio_h << 2;
- step_l = ratio_l << 2;
- for (i = 5; i <= 58; i++) {
- /* high phase */
- if (flag[i - 5])
- sum += step_h;
- /* low phase */
- else
- sum += step_l;
- ve_dnlp_tgt[i] = (sum + div1) / div2;
- }
- if (cnt) {
- for (i = 0; i < 64; i++)
- pr_amve_dbg(" ve_dnlp_tgte[%ld]=%d\n",
- i, ve_dnlp_tgt[i]);
- /* WRITE_VPP_REG(ASSIST_SPARE8_REG1, 0); */
- assist_cnt = 0;
- }
- }
-}
-
-void GetWgtLst(ulong *iHst, ulong tAvg, ulong nLen, ulong alpha)
-{
- ulong iMax = 0;
- ulong iMin = 0;
- ulong iPxl = 0;
- ulong iT = 0;
-
- for (iT = 0; iT < nLen; iT++) {
- iPxl = iHst[iT];
- if (iPxl > tAvg) {
- iMax = iPxl;
- iMin = tAvg;
- } else {
- iMax = tAvg;
- iMin = iPxl;
- }
- if (alpha < 16) {
- iPxl = ((16-alpha)*iMin+8)>>4;
- iPxl += alpha*iMin;
- } else if (alpha < 32) {
- iPxl = (32-alpha)*iMin;
- iPxl += (alpha-16)*iMax;
- } else {
- iPxl = (48-alpha)+4*(alpha-32);
- iPxl *= iMax;
- }
- iPxl = (iPxl+8)>>4;
- iHst[iT] = iPxl < 1 ? 1 : iPxl;
- }
-}
-
-static void ve_dnlp_calculate_tgtx(struct vframe_s *vf)
-{
- struct vframe_prop_s *p = &vf->prop;
- ulong iHst[64];
- ulong oHst[64];
- static unsigned int sum_b = 0, sum_c;
- ulong i = 0, j = 0, sum = 0, max = 0;
- ulong cLmt = 0, nStp = 0, stp = 0, uLmt = 0;
- long nExc = 0;
- unsigned int cnt = assist_cnt;/* READ_VPP_REG(ASSIST_SPARE8_REG1); */
- unsigned int cnt2 = assist_cnt2;/* READ_VPP_REG(ASSIST_SPARE8_REG2); */
- unsigned int clip_rate = ve_dnlp_cliprate; /* 8bit */
- unsigned int low_range = ve_dnlp_lowrange;/* 18; //6bit [0-54] */
- unsigned int hgh_range = ve_dnlp_hghrange;/* 18; //6bit [0-54] */
- unsigned int low_alpha = ve_dnlp_lowalpha;/* 24; //6bit [0--48] */
- unsigned int mid_alpha = ve_dnlp_midalpha;/* 24; //6bit [0--48] */
- unsigned int hgh_alpha = ve_dnlp_hghalpha;/* 24; //6bit [0--48] */
- /* ------------------------------------------------- */
- ulong tAvg = 0;
- ulong nPnt = 0;
- ulong mRng = 0;
- /* old historic luma sum */
- sum_b = sum_c;
- sum_c = ve_dnlp_luma_sum;
- /* new historic luma sum */
- ve_dnlp_luma_sum = p->hist.luma_sum;
- pr_amve_dbg("ve_dnlp_luma_sum=%x,sum_b=%x,sum_c=%x\n",
- ve_dnlp_luma_sum, sum_b, sum_c);
- /* picture mode: freeze dnlp curve */
- if (dnlp_respond) {
- /* new luma sum is 0, something is wrong, freeze dnlp curve */
- if (!ve_dnlp_luma_sum)
- return;
- } else {
- /* new luma sum is 0, something is wrong, freeze dnlp curve */
- if ((!ve_dnlp_luma_sum) ||
- /* new luma sum is closed to old one (1 +/- 1/64), */
- /* picture mode, freeze curve */
- ((ve_dnlp_luma_sum <
- sum_b + (sum_b >> dnlp_adj_level)) &&
- (ve_dnlp_luma_sum >
- sum_b - (sum_b >> dnlp_adj_level))))
- return;
- }
- /* 64 bins, max, ave */
- for (i = 0; i < 64; i++) {
- iHst[i] = (ulong)p->hist.gamma[i];
- if (i >= 4 && i <= 58) {
- oHst[i] = iHst[i];
- if (max < iHst[i])
- max = iHst[i];
- sum += iHst[i];
- } else {
- oHst[i] = 0;
- }
- }
- cLmt = (clip_rate*sum)>>8;
- tAvg = sum/55;
- /* invalid histgram: freeze dnlp curve */
- if (max <= 55)
- return;
- /* get 1st 4 points */
- for (i = 4; i <= 58; i++) {
- if (iHst[i] > cLmt)
- nExc += (iHst[i]-cLmt);
- }
- nStp = (nExc+28)/55;
- uLmt = cLmt-nStp;
- if (cnt2) {
- pr_amve_dbg(" ve_dnlp_tgtx:cLmt=%ld,nStp=%ld,uLmt=%ld\n",
- cLmt, nStp, uLmt);
- /* WRITE_VPP_REG(ASSIST_SPARE8_REG2, 0); */
- assist_cnt2 = 0;
- }
- if (clip_rate <= 4 || tAvg <= 2) {
- cLmt = (sum+28)/55;
- sum = cLmt*55;
- for (i = 4; i <= 58; i++)
- oHst[i] = cLmt;
- } else if (nStp != 0) {
- for (i = 4; i <= 58; i++) {
- if (iHst[i] >= cLmt)
- oHst[i] = cLmt;
- else {
- if (iHst[i] > uLmt) {
- oHst[i] = cLmt;
- nExc -= cLmt-iHst[i];
- } else {
- oHst[i] = iHst[i]+nStp;
- nExc -= nStp;
- }
- if (nExc < 0)
- nExc = 0;
- }
- }
- j = 4;
- while (nExc > 0) {
- if (nExc >= 55) {
- nStp = 1;
- stp = nExc/55;
- } else {
- nStp = 55/nExc;
- stp = 1;
- }
- for (i = j; i <= 58; i += nStp) {
- if (oHst[i] < cLmt) {
- oHst[i] += stp;
- nExc -= stp;
- }
- if (nExc <= 0)
- break;
- }
- j += 1;
- if (j > 58)
- break;
- }
- }
- if (low_range == 0 && hgh_range == 0)
- nPnt = 0;
- else {
- if (low_range == 0 || hgh_range == 0) {
- nPnt = 1;
- mRng = (hgh_range > low_range ? hgh_range : low_range);
- } else if (low_range+hgh_range >= 54) {
- nPnt = 1;
- mRng = (hgh_range < low_range ? hgh_range : low_range);
- } else
- nPnt = 2;
- }
- if (nPnt == 0 && low_alpha >= 16 && low_alpha <= 32) {
- sum = 0;
- for (i = 5; i <= 59; i++) {
- j = oHst[i]*(32-low_alpha)+tAvg*(low_alpha-16);
- j = (j+8)>>4;
- oHst[i] = j;
- sum += j;
- }
- } else if (nPnt == 1) {
- GetWgtLst(oHst+4, tAvg, mRng, low_alpha);
- GetWgtLst(oHst+4+mRng, tAvg, 54-mRng, hgh_alpha);
- } else if (nPnt == 2) {
- mRng = 55-(low_range+hgh_range);
- GetWgtLst(oHst+4, tAvg, low_range, low_alpha);
- GetWgtLst(oHst+4+low_range, tAvg, mRng, mid_alpha);
- GetWgtLst(oHst+4+mRng+low_range, tAvg, hgh_range, hgh_alpha);
- }
- sum = 0;
- for (i = 4; i <= 58; i++) {
- if (oHst[i] > cLmt)
- oHst[i] = cLmt;
- sum += oHst[i];
- }
- nStp = 0;
- /* sum -= oHst[4]; */
- for (i = 5; i <= 59; i++) {
- nStp += oHst[i-1];
- /* nStp += oHst[i]; */
- j = (236-16)*nStp;
- j += (sum>>1);
- j /= sum;
- ve_dnlp_tgt[i] = j + 16;
- }
- if (cnt) {
- for (i = 0; i < 64; i++)
- pr_amve_dbg(" ve_dnlp_tgtx[%ld]=%d\n",
- i, ve_dnlp_tgt[i]);
- /* WRITE_VPP_REG(ASSIST_SPARE8_REG1, 0); */
- assist_cnt = 0;
- }
-}
-
-static unsigned int pre_1_gamma[65];
-static unsigned int pre_0_gamma[65];
-
-/* more 2-bit */
-static unsigned int pst_0_gamma[65];
-
-bool dnlp_scn_chg; /* scene change */
-int dnlp_bld_lvl; /* blend level */
-int RBASE = 1;
-
-/*rGmIn[0:64] ==>0:4:256, gamma*/
-/*rGmOt[0:pwdth]==>0-0, 0~1024*/
-void GetSubCurve(unsigned int *rGmOt,
- unsigned int *rGmIn, unsigned int pwdth)
-{
- int nT0 = 0;
- unsigned int BASE = 64;
-
- unsigned int plft = 0;
- unsigned int prto = 0;
- unsigned int rst = 0;
-
- unsigned int idx1 = 0;
- unsigned int idx2 = 0;
-
- if (pwdth == 0)
- pwdth = 1;
-
- for (nT0 = 0; nT0 <= pwdth; nT0++) {
- plft = nT0*64/pwdth;
- prto = (BASE*(nT0*BASE-plft*pwdth) + pwdth/2)/pwdth;
-
- idx1 = plft;
- idx2 = plft+1;
- if (idx1 > 64)
- idx1 = 64;
- if (idx2 > 64)
- idx2 = 64;
-
- rst = rGmIn[idx1]*(BASE-prto) + rGmIn[idx2]*prto;
- rst = (rst + BASE/2)*4*pwdth/BASE;
- /* rst = ((rst + 128)>>8); */
- rst = ((rst + 32)>>6);
-
- if (nT0 == 0)
- rst = rGmIn[0];
- if (rst > (pwdth << 4))
- rst = (pwdth << 4);
-
- rGmOt[nT0] = rst;
- }
-}
-
-/*rGmOt[0:64]*/
-/*rGmIn[0:64]*/
-/* 0~1024 */
-void GetGmBlkCvs(unsigned int *rGmOt, unsigned int *rGmIn,
- unsigned int Bgn, unsigned int End)
-{
- static unsigned int pgmma0[65];
- int nT0 = 0;
- int pwdth = End - Bgn; /* 64 */
- int pLst[65];
- int i = 0;
- int nTmp0 = 0;
-
- if (!ve_dnlp_luma_sum) {
- for (nT0 = 0; nT0 < 65; nT0++)
- pgmma0[nT0] = (nT0 << 4); /* 0 ~1024 */
- }
-
- GetSubCurve(pLst, rGmIn, pwdth); /*0~1024*/
-
- for (nT0 = 0; nT0 < 65; nT0++) {
- if (nT0 < Bgn)
- rGmOt[nT0] = (nT0 << 4);
- else if (nT0 >= End)
- rGmOt[nT0] = (nT0 << 4);
- else {
- if (ve_dnlp_pst_gmarat > 64)
- rGmOt[nT0] = (Bgn << 4) +
- (1024 - pLst[64 + Bgn - nT0]);
- else
- rGmOt[nT0] = (Bgn << 4) + pLst[nT0 - Bgn];
- }
- }
-
- if (!dnlp_scn_chg)
- for (i = 0; i < 65; i++) {
- nTmp0 = dnlp_bld_lvl * rGmOt[i] + (RBASE >> 1);
- nTmp0 = nTmp0 + (RBASE - dnlp_bld_lvl) * pgmma0[i];
- nTmp0 = (nTmp0 >> ve_dnlp_mvreflsh); /* 0 ~1024 */
-
- rGmOt[i] = nTmp0;
- }
-
- for (i = 0; i < 65; i++)
- pgmma0[i] = rGmOt[i];
-}
-
-
-/*rGmOt[0:64]*/
-/*rGmIn[0:64]*/
-/* 0 ~1024 */
-void GetGmCurves2(unsigned int *rGmOt, unsigned int *rGmIn,
- unsigned int pval, unsigned int BgnBnd, unsigned int EndBnd)
-{
- int nT0 = 0;
- /*unsigned int rst=0;*/
- int pwdth = 0;
- unsigned int pLst[65];
- int nT1 = 0;
- bool prt_flg = ((dnlp_printk >> 11) & 0x1);
-
- if (pval >= ve_dnlp_almst_wht) {
- for (nT0 = 0; nT0 < 65; nT0++)
- rGmOt[nT0] = rGmIn[nT0] << 2;
- return;
- }
-
- if (BgnBnd > 10)
- BgnBnd = 10;
- if (EndBnd > 10)
- EndBnd = 10;
-
- if (pval < ve_dnlp_slow_end)
- pval = ve_dnlp_slow_end;
-
- if (pval <= BgnBnd)
- pval = BgnBnd + 1;
-
- /* fuck here */
- if (pval + EndBnd > 64)
- pval = 63 - EndBnd;
-
- for (nT0 = 0; nT0 < 65; nT0++)
- rGmOt[nT0] = (nT0<<4); /* 0~1024 */
-
- if (pval > BgnBnd) {
- pwdth = pval - BgnBnd;
- GetSubCurve(pLst, rGmIn, pwdth); /* 0~1024 */
- for (nT0 = BgnBnd; nT0 <= pval; nT0++) {
- nT1 = pLst[nT0 - BgnBnd] + (BgnBnd<<4);
- rGmOt[nT0] = nT1;
- }
- }
-
- if ((pval + EndBnd) < 64) {
- pwdth = 64 - pval - EndBnd;
- GetSubCurve(pLst, rGmIn, pwdth);
- for (nT0 = pval; nT0 <= 64 - EndBnd; nT0++) {
- nT1 = (1024 - (EndBnd<<4)
- - pLst[pwdth - (nT0 - pval)]);
- rGmOt[nT0] = nT1; /* 0~1024 */
- }
- }
-
- if (prt_flg) {
- pr_info("#GmCvs2: %d %d %d\n", BgnBnd, pval, EndBnd);
- for (nT1 = 0; nT1 < 65; nT1++)
- pr_info("[%02d] => %4d\n", nT1, rGmOt[nT1]);
- pr_info("\n");
- }
-}
-
-void GetGmCurves(unsigned int *rGmOt, unsigned int *rGmIn,
- unsigned int lsft_avg, unsigned int BgnBnd, unsigned int EndBnd)
-{
- int pval1 = (lsft_avg >> (2 + ve_dnlp_pavg_btsft));
- int pval2 = pval1 + 1;
- int BASE = (1 << (2 + ve_dnlp_pavg_btsft));
- int nRzn = lsft_avg - (pval1 << (2 + ve_dnlp_pavg_btsft));
- unsigned int pLst1[65];
- unsigned int pLst2[65];
- int i = 0;
-
- if (pval2 > ve_dnlp_almst_wht)
- pval2 = ve_dnlp_almst_wht;
-
- GetGmCurves2(pLst1, rGmIn, pval1, BgnBnd, EndBnd);
- GetGmCurves2(pLst2, rGmIn, pval2, BgnBnd, EndBnd);
-
- for (i = 0; i < 65; i++) {
- pval2 = pLst1[i] * (BASE - nRzn) + pLst2[i] * nRzn;
-
- pval2 = (pval2 + (BASE >> 1));
- pval2 = (pval2 >> (2 + ve_dnlp_pavg_btsft));
-
- if (pval2 < 0)
- pval2 = 0;
- else if (pval2 > 1023)
- pval2 = 1023;
- rGmOt[i] = pval2;
- }
-}
-
-unsigned int cal_hist_avg(unsigned int pval)
-{
- static unsigned int ppval;
-
- if (!dnlp_scn_chg) {
- pval = dnlp_bld_lvl * pval + (RBASE >> 1);
- pval = pval + (RBASE - dnlp_bld_lvl) * ppval;
- pval = (pval >> ve_dnlp_mvreflsh);
- }
- ppval = pval;
-
- return pval;
-}
-
-/* history */
-unsigned int cal_hst_shft_avg(unsigned int pval)
-{
- static unsigned int ppval;
-
- if (!dnlp_scn_chg) {
- pval = dnlp_bld_lvl * pval + (RBASE >> 1);
- pval = pval + (RBASE - dnlp_bld_lvl) * ppval;
- pval = (pval >> ve_dnlp_mvreflsh);
- }
- ppval = pval;
-
- return pval;
-}
-
-/* mtdrate: mtdrate in the mid-tone*/
-/* luma_avg: 0~64 */
-static int dnlp_adp_mtdrate(int mtdrate, int luma_avg)
-{
- int np = 0;
- int nt = mtdrate;
-
- if (ve_dnlp_adpmtd_lbnd > 0 &&
- luma_avg < ve_dnlp_adpmtd_lbnd) {
- nt = mtdrate * luma_avg + (ve_dnlp_adpmtd_lbnd >> 1);
- nt /= ve_dnlp_adpmtd_lbnd;
-
- np = 4 * (ve_dnlp_adpmtd_lbnd - luma_avg);
- if (np < mtdrate)
- np = mtdrate - np;
- else
- np = 0;
-
- if (np > nt)
- nt = np;
- } else if (ve_dnlp_adpmtd_hbnd > 0 &&
- (luma_avg > 64 - ve_dnlp_adpmtd_hbnd)) {
- nt = mtdrate * (64 - luma_avg);
- nt += (ve_dnlp_adpmtd_hbnd >> 1);
- nt /= ve_dnlp_adpmtd_hbnd;
-
- np = luma_avg - (64 - ve_dnlp_adpmtd_hbnd);
- np = 4 * np;
- if (np < mtdrate)
- np = mtdrate - np;
- else
- np = 0;
-
- if (np > nt)
- nt = np;
- }
-
- return nt;
-}
-
-unsigned int AdjHistAvg(unsigned int pval, unsigned int ihstEnd)
-{
- unsigned int pEXT = 224;
- unsigned int pMid = 128;
- unsigned int pMAX = 236;
-
- if (ihstEnd > 59)
- pMAX = ihstEnd << 2;
-
- if (pval > pMid) {
- pval = pMid + (pMAX - pMid)*(pval - pMid)/(pEXT - pMid);
- if (pval > pMAX)
- pval = pMAX;
- }
-
- return pval;
-}
-
-int blk_wht_extsn(int *blk_wht_ext, unsigned int *iHst,
- int hstSum, unsigned int luma_avg)
-{
- int tAvg = ((hstSum + 32) >> 6);
- int nStp = 0;
- int nT0 = 0;
- int nT1 = 0;
- int i = 0;
- int dnlp_wextmx = ve_dnlp_wextmx;
-
- /* black / white extension */
- static int pblk_wht_ext[2];
-
- /* black extension */
- nStp = tAvg * ve_dnlp_blkext + 32;
- nStp = (nStp >> 6);
- blk_wht_ext[0] = 0;
- nT0 = 0;
- for (i = 0; i < (iRgnBgn + ve_dnlp_bextmx); i++) {
- nT0 += iHst[i];
- if (nT0 > nStp)
- break;
- else if (i >= iRgnBgn)
- blk_wht_ext[0] = ((i + 1 - iRgnBgn) << 4);
- }
-
- /* white extension */
- nStp = tAvg * ve_dnlp_whtext + 32;
- nStp = (nStp >> 6);
-
- if (ve_dnlp_wext_autorat > 0)
- dnlp_wextmx = iRgnEnd - 1;
- else
- dnlp_wextmx = ve_dnlp_wextmx;
-
- nT0 = 0;
- nT1 = 0;
- for (i = 0; i < dnlp_wextmx; i++) {
- nT0 += iHst[iRgnEnd - 1 - i];
- if (nT0 > nStp)
- break;
- else if (i >= (64 - iRgnEnd))
- nT1 = (i + iRgnEnd - 63);
- }
-
- if (ve_dnlp_wext_autorat > 0) {
- if (luma_avg > 32) /* baby face */
- nT1 = 0;
- else {
- nT1 = (32 - luma_avg) * nT1 * ve_dnlp_wext_autorat;
- nT1 = ((nT1 + 512) >> 10);
- if (nT1 > ve_dnlp_wextmx)
- nT1 = ve_dnlp_wextmx;
- }
- }
- blk_wht_ext[1] = (nT1 << 4);
-
- if (!dnlp_scn_chg) {
- nT0 = dnlp_bld_lvl * blk_wht_ext[0] + (RBASE >> 1);
- nT0 = nT0 + (RBASE - dnlp_bld_lvl) * pblk_wht_ext[0];
- blk_wht_ext[0] = (nT0 >> ve_dnlp_mvreflsh);
-
- nT1 = dnlp_bld_lvl * blk_wht_ext[1] + (RBASE >> 1);
- nT1 = nT1 + (RBASE - dnlp_bld_lvl) * pblk_wht_ext[1];
- blk_wht_ext[1] = (nT1 >> ve_dnlp_mvreflsh);
- }
-
- pblk_wht_ext[0] = blk_wht_ext[0];
- pblk_wht_ext[1] = blk_wht_ext[1];
-
- return 0;
-}
-
-static unsigned int dnlp_adp_cliprate(unsigned int clip_rate,
- unsigned int clip_rmin, unsigned int luma_avg)
-{
- unsigned int nt = clip_rate;
-
- if (luma_avg < ve_dnlp_adpcrat_lbnd) {
- nt = clip_rate * (ve_dnlp_adpcrat_lbnd - luma_avg) +
- luma_avg * clip_rmin;
-
- nt = (nt << 4) + (ve_dnlp_adpcrat_lbnd >> 1);
- nt /= ve_dnlp_adpcrat_lbnd;
- } else if (luma_avg > 64 - ve_dnlp_adpcrat_hbnd) {
- nt = clip_rmin * (64 - luma_avg) +
- clip_rate * (luma_avg + ve_dnlp_adpcrat_hbnd - 64);
- nt += (nt << 4) + (ve_dnlp_adpcrat_hbnd >> 1);
- nt /= ve_dnlp_adpcrat_hbnd;
- } else
- nt = (clip_rmin << 4);
-
- return nt;
-}
-
-int old_dnlp_lrate[32];
-
-/*iHst[0:63]: [0,4)->iHst[0], [252,256)->iHst[63]*/
-/*oMap[0:64]:0:16:1024*/
-void clash_fun(unsigned int *oMap, unsigned int *iHst,
- unsigned int hstBgn, unsigned int hstEnd)
-{
- unsigned int i = 0, j = 0;
- unsigned int tmax = 0;
- unsigned int tsum = 0;
- unsigned int oHst[64];
- unsigned int cLmt = 0;
- unsigned int tLen = (hstEnd - hstBgn);
- unsigned int tAvg = 0;
- unsigned int lAvg4 = 0;
- unsigned int lAvg1 = 0;
- unsigned int nStp = 0;
- /*unsigned int uLmt = 0;*/
- /*unsigned int stp = 0;*/
- unsigned int idx[64];
- unsigned int tHst[64];
- unsigned int nT0 = 0;
- unsigned int clip_rate = ve_dnlp_cliprate_new;
- unsigned int clip_rmin = ve_dnlp_cliprate_min;
- unsigned int adp_crate = clip_rate;
-
- int nNum = 0;
- int nExc = 0;
- int tExc = 0;
- bool prt_flg = 0;
-
- /* local limit 64-bin*/
- unsigned int lcl_lmt[64];
-
- if (clip_rmin > clip_rate)
- clip_rmin = clip_rate;
- if (ve_dnlp_adpcrat_lbnd < 2)
- ve_dnlp_adpcrat_lbnd = 2;
- else if (ve_dnlp_adpcrat_lbnd > 30)
- ve_dnlp_adpcrat_lbnd = 30;
-
- if (ve_dnlp_adpcrat_hbnd < 2)
- ve_dnlp_adpcrat_hbnd = 2;
- else if (ve_dnlp_adpcrat_hbnd > 30)
- ve_dnlp_adpcrat_hbnd = 30;
-
- if (hstBgn > 16)
- hstBgn = 16;
-
- if (hstEnd > 64)
- hstEnd = 64;
- else if (hstEnd < 48)
- hstEnd = 48;
-
- oMap[64] = 1024; /* 0~1024 */
- /*64 bins, max, ave*/
- lAvg4 = 0;
- lAvg1 = 0;
- for (i = 0; i < 64; i++) {
- oHst[i] = iHst[i];
- oMap[i] = (i << 4); /* 0~1024 */
-
- tHst[i] = iHst[i];
- idx[i] = i;
-
- if (i >= hstBgn && i <= hstEnd-1) {
- if (tmax < iHst[i])
- tmax = iHst[i];
- tsum += iHst[i];
- lAvg4 += (iHst[i] * i);
- } else {
- oHst[i] = 0;
- }
-
- lcl_lmt[i] = old_dnlp_lrate[(i>>1)];
- }
- lAvg4 = (lAvg4 << 2) + tsum / 2;
- lAvg4 = lAvg4 / tsum;
- lAvg1 = (lAvg4 + 2) >> 2;
-
- /* << 4 */
- adp_crate = dnlp_adp_cliprate(clip_rate, clip_rmin, lAvg1);
-
- prt_flg = ((dnlp_printk >> 9) & 0x1);
- if (prt_flg)
- pr_info("#CL: Range[%02d ~ %02d] lAvg4=%d(%d), (crate << 4)=%d\n",
- hstBgn, hstEnd, lAvg4, lAvg1, adp_crate);
-
- for (i = 1; i <= 61; i += 2)
- lcl_lmt[i] = ((lcl_lmt[i-1] + lcl_lmt[i+1] + 1)>>1);
-
- if (hstEnd <= hstBgn)
- return;
-
- cLmt = (adp_crate * tsum) >> 2;
- cLmt = (cLmt + 2048) >> 12;
-
- tAvg = (tsum + tLen/2)/tLen;
-
- /* sort histogram */
- for (i = hstBgn; i < hstEnd; i++) {
- for (j = hstBgn; j < (hstEnd - i - 1); j++) {
- if (tHst[j] < tHst[j+1]) {
- nExc = tHst[j];
- tHst[j] = tHst[j+1];
- tHst[j+1] = nExc;
-
- nNum = idx[j];
- idx[j] = idx[j+1];
- idx[j+1] = nNum;
- }
- }
- }
-
- /* local clip rate */
- if (ve_dnlp_glb_crate == 0) {
- for (i = 0; i < 64; i++)
- lcl_lmt[i] = ((lcl_lmt[i]*cLmt+32) >> 6);
- } else {
- for (i = 0; i < 64; i++)
- lcl_lmt[i] = cLmt;
- }
- /* the largest bins should be improved */
- nStp = tAvg * ve_dnlp_hghbin + 32;
- nStp = (nStp >> 6);
- for (j = 0; j < ve_dnlp_hghnum; j++) {
- i = idx[j];
-
- if (lcl_lmt[i] < nStp)
- lcl_lmt[i] = nStp;
- }
-
- /* the lowest bins */
- nStp = tAvg * ve_dnlp_lowbin + 32;
- nStp = (nStp >> 6);
- for (j = 0; j < ve_dnlp_lownum; j++) {
- i = idx[tLen - 1 - j];
-
- /* max */
- nT0 = (nStp > tHst[i]) ? nStp : tHst[i];
-
- if (lcl_lmt[i] > nT0)
- lcl_lmt[i] = nT0;
- }
-
- /* black protect */
- nStp = tAvg * ve_blk_prct_max + 4;
- nStp = (nStp >> 3);
- for (i = 0; i < ve_blk_prct_rng; i++) {
- nT0 = (ve_blk_prct_rng - i);
- if (iHst[i] > nStp)
- nT0 = nT0 * (iHst[i] - nStp);
- else
- nT0 = 0;
-
- if (lcl_lmt[i] > (nT0 + tAvg))
- nT0 = lcl_lmt[i] - nT0;
- else
- nT0 = tAvg;
-
- if (nT0 < tAvg)
- nT0 = tAvg;
-
- if (prt_flg)
- pr_info("clmt[%d]: %4d -> %4d\n",
- i, lcl_lmt[i], nT0);
- } /* black protect */
-
- nExc = 0;
- nNum = 0;
- for (i = hstBgn; i < hstEnd; i++) {
- if (iHst[i] > lcl_lmt[i]) {
- nExc += (iHst[i] - lcl_lmt[i]);
- oHst[i] = lcl_lmt[i];
- } else {
- nNum++;
- oHst[i] = iHst[i];
- }
- }
-
- if (clip_rate <= 8 || tAvg <= 2) {
- cLmt = (tsum + tLen/2)/tLen;
- tsum = cLmt*tLen;
- for (i = hstBgn; i < hstEnd; i++)
- oHst[i] = cLmt;
-
- } else {
- while ((nNum > 0) && (nExc > 0)) {
- nStp = (nExc+nNum/2)/nNum;
-
- tExc = nExc;
-
- for (j = 0; j < 64; j++) {
- i = idx[j];
- if ((i < hstBgn) || (i > hstEnd-1))
- continue;
-
- if ((oHst[i] + nStp) < lcl_lmt[i]) {
- oHst[i] = oHst[i] + nStp;
- nExc = nExc - nStp;
- } else if (lcl_lmt[i] > oHst[i]) {
- oHst[i] = lcl_lmt[i];
- nExc = nExc - (lcl_lmt[i] - oHst[i]);
- nNum = nNum - 1;
- }
-
- if ((nNum <= 0) || (nExc <= 0))
- break;
- }
-
- if (nExc == tExc)
- break;
- } /* end while */
-
- if (nNum == 0 && tExc > 0 && nExc > tLen) {
- nStp = (nExc + tLen/2)/tLen;
- for (i = hstBgn; i < hstEnd; i++)
- oHst[i] = oHst[i] + nStp;
- }
- }
-
- /*hstBgn:hstEnd-1*/
- tsum = 0;
- for (i = hstBgn; i < hstEnd; i++) {
- /*if(oHst[i]>cLmt)*/
- /*oHst[i] = cLmt;*/
- tsum += oHst[i];
- }
-
- nStp = 0;
- /*sum -= oHst[4];*/
- for (i = hstBgn; i < hstEnd; i++) {
- nStp += oHst[i];
-
- j = ((hstEnd - hstBgn)*nStp << 4);
- j += (tsum>>1);
- j /= tsum;
- oMap[i+1] = j + (hstBgn << 4);
- }
-
- if (debug_add_curve_en) {
- for (i = 0; i < 65; i++) {
- oMap[i] = ((128 - glb_clash_curve_bld_rate) * oMap[i] +
- glb_clash_curve_bld_rate * (glb_clash_curve[i] << 2) +
- 64) >> 7;
- }
- }
-
-
- if (prt_flg)
- for (i = hstBgn; i < hstEnd; i++)
- pr_info("#CL: [%02d: %5d]: %4d => %4d]\n",
- i, iHst[i], i << 4, oMap[i]);
-}
-
-/*xhu*/
-int old_dnlp_mvreflsh;
-int old_dnlp_gmma_rate;
-int old_dnlp_lowalpha_new;
-int old_dnlp_hghalpha_new;
-int old_dnlp_sbgnbnd;
-int old_dnlp_sendbnd;
-int old_dnlp_cliprate_new;
-int old_dnlp_clashBgn;
-int old_dnlp_clashEnd;
-int old_mtdbld_rate;
-int old_dnlp_pst_gmarat;
-int old_dnlp_blk_cctr;
-int old_dnlp_brgt_ctrl;
-int old_dnlp_brgt_range;
-int old_dnlp_brght_add;
-int old_dnlp_brght_max;
-int old_dnlp_lgst_bin;
-int old_dnlp_lgst_dst;
-int old_dnlp_almst_wht;
-int old_dnlp_hghbin;
-int old_dnlp_hghnum;
-int old_dnlp_lowbin;
-int old_dnlp_lownum;
-int old_dnlp_bkgend;
-int old_dnlp_bkgert;
-int old_dnlp_pstgma_brghtrate;
-int old_dnlp_pstgma_brghtrat1;
-int old_dnlp_blkext;
-int old_dnlp_whtext;
-int old_dnlp_bextmx;
-int old_dnlp_wextmx;
-int old_dnlp_wext_autorat;
-int old_dnlp_lavg_cum;
-int old_dnlp_schg_sft;
-bool old_dnlp_smhist_ck;
-bool old_dnlp_glb_crate;
-int old_dnlp_cuvbld_min;
-int old_dnlp_cuvbld_max;
-int old_dnlp_dbg_map;
-bool old_dnlp_dbg_adjavg;
-int old_dnlp_dbg_i2r;
-int old_dnlp_slow_end;
-int old_dnlp_pavg_btsft;
-int old_dnlp_dbg0331;
-int old_dnlp_cliprate_min;
-int old_dnlp_adpcrat_lbnd;
-int old_dnlp_adpcrat_hbnd;
-int old_dnlp_adpmtd_lbnd;
-int old_dnlp_adpmtd_hbnd;
-int old_dnlp_set_bext;
-int old_dnlp_set_wext;
-
-int old_dnlp_satur_rat;
-int old_dnlp_satur_max;
-int old_blk_prct_rng;
-int old_blk_prct_max;
-
-int old_dnlp_lowrange;
-int old_dnlp_hghrange;
-int old_dnlp_auto_rng;
-
-int old_dnlp_bin0_absmax;
-int old_dnlp_bin0_sbtmax;
-
-int old_dnlp_adpalpha_lrate;
-int old_dnlp_adpalpha_hrate;
-
-static int cal_brght_plus(int luma_avg4, int low_lavg4)
-{
- int avg_dif = 0;
- int dif_rat = 0;
-
- int low_rng = 0;
- int low_rat = 0;
-
- int dnlp_brightness = 0;
- static int pbrtness;
-
- if (luma_avg4 > low_lavg4)
- avg_dif = luma_avg4 - low_lavg4;
-
- if (avg_dif < ve_dnlp_blk_cctr)
- dif_rat = ve_dnlp_blk_cctr - avg_dif;
-
- if (luma_avg4 > ve_dnlp_brgt_ctrl)
- low_rng = luma_avg4 - ve_dnlp_brgt_ctrl;
- else
- low_rng = ve_dnlp_brgt_ctrl - luma_avg4;
-
- if (low_rng < ve_dnlp_brgt_range)
- low_rat = ve_dnlp_brgt_range - low_rng;
-
- /* <<2 */
- dnlp_brightness = (ve_dnlp_brght_max*dif_rat*low_rat + 16)>>5;
- /* add=32 => add 0 */
- dnlp_brightness += ((ve_dnlp_brght_add - 32) << 2);
-
- if (!dnlp_scn_chg) {
- dnlp_brightness = dnlp_bld_lvl * dnlp_brightness + (RBASE >> 1);
- dnlp_brightness = dnlp_brightness +
- (RBASE - dnlp_bld_lvl) * pbrtness;
- dnlp_brightness = (dnlp_brightness >> ve_dnlp_mvreflsh);
- }
- pbrtness = dnlp_brightness;
-
- return dnlp_brightness; /* 0 ~ 1024 */
-}
-
-int gma_scurve0[65]; /* gamma0 s-curve */
-int gma_scurve1[65]; /* gamma1 s-curve */
-int gma_scurvet[65]; /* gmma0+gamm1 s-curve */
-int clash_curve[65]; /* clash curve */
-int clsh_scvbld[65]; /* clash + s-curve blend */
-
-int blk_gma_crv[65]; /* black gamma curve */
-int blk_gma_bld[65]; /* blending with black gamma */
-
-int blkwht_ebld[65]; /* black white extension */
-
-/*xhu*/
-/* only for debug */
-static unsigned int premap0[64];
-
-static int pcurves[8][64];
-
-static void clash_blend(void)
-{
- int i = 0;
- int nTmp0 = 0;
- static unsigned int pgmma[65];
-
- if (!ve_dnlp_luma_sum) {
- for (i = 0; i < 65; i++)
- pgmma[i] = (i << 4); /* 0 ~1024 */
- }
-
- if (!dnlp_scn_chg && ((ve_dnlp_dbg_i2r >> 3) & 0x1))
- for (i = 0; i < 65; i++) {
- nTmp0 = dnlp_bld_lvl * clash_curve[i] + (RBASE >> 1);
- nTmp0 = nTmp0 + (RBASE - dnlp_bld_lvl) * pgmma[i];
- nTmp0 = (nTmp0 >> ve_dnlp_mvreflsh);
- clash_curve[i] = nTmp0;
- }
-
- for (i = 0; i < 65; i++)
- pgmma[i] = clash_curve[i];
-}
-
-int curve_rfrsh_chk(int hstSum, int rbase)
-{
- static unsigned int tLumAvg[30];
- static unsigned int tAvgDif[30];
- bool prt_flg = 0;
- int lSby = 0;
- int bld_lvl = 0;
- int i = 0;
-
- for (i = 0; i < 29; i++) {
- tLumAvg[i] = tLumAvg[i+1];
- tAvgDif[i] = tAvgDif[i+1];
- }
-
- tLumAvg[29] = (ve_dnlp_luma_sum + (hstSum >> 1)) / hstSum;
- tLumAvg[29] = ((tLumAvg[29] + 4) >> 3);
- tAvgDif[29] = (tLumAvg[29] > tLumAvg[28]) ?
- (tLumAvg[29] - tLumAvg[28]) : (tLumAvg[28] - tLumAvg[29]);
-
- /* prt_flg = ((dnlp_printk >> 7) & 0x1); */
- prt_flg = (dnlp_printk & 0x1);
-
- lSby = 0;
- for (i = 0; i < 8; i++)
- lSby = lSby + tAvgDif[28 - i];
- lSby = ((lSby + 4) >> 3);
-
- if (tAvgDif[29] > tAvgDif[28])
- bld_lvl = tAvgDif[29] - tAvgDif[28];
- else
- bld_lvl = tAvgDif[28] - tAvgDif[29];
-
- bld_lvl = (bld_lvl << ve_dnlp_schg_sft);
-
- if (prt_flg)
- pr_info("bld_lvl=%02d\n", bld_lvl);
-
- /* play station: return with black scene intersection */
- if (tAvgDif[29] > bld_lvl)
- bld_lvl = tAvgDif[29];
-
- if (bld_lvl > rbase)
- bld_lvl = rbase;
- else if (bld_lvl < ve_dnlp_cuvbld_min)
- bld_lvl = ve_dnlp_cuvbld_min;
- else if (bld_lvl > ve_dnlp_cuvbld_max)
- bld_lvl = ve_dnlp_cuvbld_max;
-
- if (prt_flg) {
- pr_info("bld_lvl=%02d, lSby=%02d\n",
- bld_lvl, lSby);
-
- for (i = 0; i < 10; i++)
- pr_info("tLumAvg[%d]: = %d\n",
- i, tLumAvg[29 - i]);
-
- for (i = 0; i < 10; i++)
- pr_info("tAvgDif[%d]: = %d\n",
- i, tAvgDif[29 - i]);
- }
- return bld_lvl;
-}
-
-static void dnlp3_param_refrsh(void)
-{
- if (dnlp_respond) {
- if ((old_dnlp_mvreflsh != ve_dnlp_mvreflsh) ||
- (old_dnlp_gmma_rate != ve_dnlp_gmma_rate) ||
- (old_dnlp_lowalpha_new != ve_dnlp_lowalpha_new) ||
- (old_dnlp_hghalpha_new != ve_dnlp_hghalpha_new) ||
- (old_dnlp_sbgnbnd != ve_dnlp_sbgnbnd) ||
- (old_dnlp_sendbnd != ve_dnlp_sendbnd) ||
- (old_dnlp_cliprate_new != ve_dnlp_cliprate_new) ||
- (old_dnlp_clashBgn != ve_dnlp_clashBgn) ||
- (old_dnlp_clashEnd != ve_dnlp_clashEnd) ||
- (old_mtdbld_rate != ve_mtdbld_rate) ||
- (old_dnlp_pst_gmarat != ve_dnlp_pst_gmarat) ||
- (old_dnlp_blk_cctr != ve_dnlp_blk_cctr) ||
- (old_dnlp_brgt_ctrl != ve_dnlp_brgt_ctrl) ||
- (old_dnlp_brgt_range != ve_dnlp_brgt_range) ||
- (old_dnlp_brght_add != ve_dnlp_brght_add) ||
- (old_dnlp_brght_max != ve_dnlp_brght_max) ||
- (old_dnlp_lgst_bin != ve_dnlp_lgst_bin) ||
- (old_dnlp_lgst_dst != ve_dnlp_lgst_dst) ||
- (old_dnlp_almst_wht != ve_dnlp_almst_wht) ||
- (old_dnlp_glb_crate != ve_dnlp_glb_crate) ||
- (old_dnlp_lrate[0] != ve_dnlp_lrate00) ||
- (old_dnlp_lrate[1] != ve_dnlp_lrate02) ||
- (old_dnlp_lrate[2] != ve_dnlp_lrate04) ||
- (old_dnlp_lrate[3] != ve_dnlp_lrate06) ||
- (old_dnlp_lrate[4] != ve_dnlp_lrate08) ||
- (old_dnlp_lrate[5] != ve_dnlp_lrate10) ||
- (old_dnlp_lrate[6] != ve_dnlp_lrate12) ||
- (old_dnlp_lrate[7] != ve_dnlp_lrate14) ||
- (old_dnlp_lrate[8] != ve_dnlp_lrate16) ||
- (old_dnlp_lrate[9] != ve_dnlp_lrate18) ||
- (old_dnlp_lrate[10] != ve_dnlp_lrate20) ||
- (old_dnlp_lrate[11] != ve_dnlp_lrate22) ||
- (old_dnlp_lrate[12] != ve_dnlp_lrate24) ||
- (old_dnlp_lrate[13] != ve_dnlp_lrate26) ||
- (old_dnlp_lrate[14] != ve_dnlp_lrate28) ||
- (old_dnlp_lrate[15] != ve_dnlp_lrate30) ||
- (old_dnlp_lrate[16] != ve_dnlp_lrate32) ||
- (old_dnlp_lrate[17] != ve_dnlp_lrate34) ||
- (old_dnlp_lrate[18] != ve_dnlp_lrate36) ||
- (old_dnlp_lrate[19] != ve_dnlp_lrate38) ||
- (old_dnlp_lrate[20] != ve_dnlp_lrate40) ||
- (old_dnlp_lrate[21] != ve_dnlp_lrate42) ||
- (old_dnlp_lrate[22] != ve_dnlp_lrate44) ||
- (old_dnlp_lrate[23] != ve_dnlp_lrate46) ||
- (old_dnlp_lrate[24] != ve_dnlp_lrate48) ||
- (old_dnlp_lrate[25] != ve_dnlp_lrate50) ||
- (old_dnlp_lrate[26] != ve_dnlp_lrate52) ||
- (old_dnlp_lrate[27] != ve_dnlp_lrate54) ||
- (old_dnlp_lrate[28] != ve_dnlp_lrate56) ||
- (old_dnlp_lrate[29] != ve_dnlp_lrate58) ||
- (old_dnlp_lrate[30] != ve_dnlp_lrate60) ||
- (old_dnlp_lrate[31] != ve_dnlp_lrate62) ||
- (old_dnlp_hghbin != ve_dnlp_hghbin) ||
- (old_dnlp_hghnum != ve_dnlp_hghnum) ||
- (old_dnlp_lowbin != ve_dnlp_lowbin) ||
- (old_dnlp_lownum != ve_dnlp_lownum) ||
- (old_dnlp_bkgend != ve_dnlp_bkgend) ||
- (old_dnlp_bkgert != ve_dnlp_bkgert) ||
- (old_dnlp_pstgma_brghtrate !=
- ve_dnlp_pstgma_brghtrate) ||
- (old_dnlp_pstgma_brghtrat1 !=
- ve_dnlp_pstgma_brghtrat1) ||
- (old_dnlp_blkext != ve_dnlp_blkext) ||
- (old_dnlp_whtext != ve_dnlp_whtext) ||
- (old_dnlp_bextmx != ve_dnlp_bextmx) ||
- (old_dnlp_wextmx != ve_dnlp_wextmx) ||
- (old_dnlp_wext_autorat != ve_dnlp_wext_autorat) ||
- (old_dnlp_schg_sft != ve_dnlp_schg_sft) ||
- (old_dnlp_smhist_ck != ve_dnlp_smhist_ck) ||
- (old_dnlp_cuvbld_min != ve_dnlp_cuvbld_min) ||
- (old_dnlp_cuvbld_max != ve_dnlp_cuvbld_max) ||
- (old_dnlp_dbg_map != ve_dnlp_dbg_map) ||
- (old_dnlp_dbg_adjavg != ve_dnlp_dbg_adjavg) ||
- (old_dnlp_dbg_i2r != ve_dnlp_dbg_i2r) ||
- (old_dnlp_slow_end != ve_dnlp_slow_end) ||
- (old_dnlp_pavg_btsft != ve_dnlp_pavg_btsft) ||
- (old_dnlp_cliprate_min != ve_dnlp_cliprate_min) ||
- (old_dnlp_adpcrat_lbnd != ve_dnlp_adpcrat_lbnd) ||
- (old_dnlp_adpcrat_hbnd != ve_dnlp_adpcrat_hbnd) ||
- (old_dnlp_adpmtd_lbnd != ve_dnlp_adpmtd_lbnd) ||
- (old_dnlp_adpmtd_hbnd != ve_dnlp_adpmtd_hbnd) ||
- (old_dnlp_set_bext != ve_dnlp_set_bext) ||
- (old_dnlp_set_wext != ve_dnlp_set_wext) ||
- (old_dnlp_satur_rat != ve_dnlp_satur_rat) ||
- (old_dnlp_satur_max != ve_dnlp_satur_max) ||
- (old_blk_prct_rng != ve_blk_prct_rng) ||
- (old_blk_prct_max != ve_blk_prct_max) ||
- (old_dnlp_lowrange != ve_dnlp_lowrange) ||
- (old_dnlp_hghrange != ve_dnlp_hghrange) ||
- (old_dnlp_auto_rng != ve_dnlp_auto_rng) ||
- (old_dnlp_bin0_absmax != ve_dnlp_bin0_absmax) ||
- (old_dnlp_bin0_sbtmax != ve_dnlp_bin0_sbtmax) ||
- (old_dnlp_adpalpha_lrate != ve_dnlp_adpalpha_lrate) ||
- (old_dnlp_adpalpha_hrate != ve_dnlp_adpalpha_hrate))
- ve_dnlp_respond_flag = 1;
- else
- ve_dnlp_respond_flag = 0;
- }
-
- old_dnlp_mvreflsh = ve_dnlp_mvreflsh;
- old_dnlp_gmma_rate = ve_dnlp_gmma_rate;
- old_dnlp_lowalpha_new = ve_dnlp_lowalpha_new;
- old_dnlp_hghalpha_new = ve_dnlp_hghalpha_new;
- old_dnlp_sbgnbnd = ve_dnlp_sbgnbnd;
- old_dnlp_sendbnd = ve_dnlp_sendbnd;
- old_dnlp_cliprate_new = ve_dnlp_cliprate_new;
- old_dnlp_clashBgn = ve_dnlp_clashBgn;
- old_dnlp_clashEnd = ve_dnlp_clashEnd;
- old_mtdbld_rate = ve_mtdbld_rate;
- old_dnlp_pst_gmarat = ve_dnlp_pst_gmarat;
- old_dnlp_blk_cctr = ve_dnlp_blk_cctr;
- old_dnlp_brgt_ctrl = ve_dnlp_brgt_ctrl;
- old_dnlp_brgt_range = ve_dnlp_brgt_range;
- old_dnlp_brght_add = ve_dnlp_brght_add;
- old_dnlp_brght_max = ve_dnlp_brght_max;
- old_dnlp_lgst_bin = ve_dnlp_lgst_bin;
- old_dnlp_lgst_dst = ve_dnlp_lgst_dst;
- old_dnlp_almst_wht = ve_dnlp_almst_wht;
- old_dnlp_glb_crate = ve_dnlp_glb_crate;
- old_dnlp_lrate[0] = ve_dnlp_lrate00;
- old_dnlp_lrate[1] = ve_dnlp_lrate02;
- old_dnlp_lrate[2] = ve_dnlp_lrate04;
- old_dnlp_lrate[3] = ve_dnlp_lrate06;
- old_dnlp_lrate[4] = ve_dnlp_lrate08;
- old_dnlp_lrate[5] = ve_dnlp_lrate10;
- old_dnlp_lrate[6] = ve_dnlp_lrate12;
- old_dnlp_lrate[7] = ve_dnlp_lrate14;
- old_dnlp_lrate[8] = ve_dnlp_lrate16;
- old_dnlp_lrate[9] = ve_dnlp_lrate18;
- old_dnlp_lrate[10] = ve_dnlp_lrate20;
- old_dnlp_lrate[11] = ve_dnlp_lrate22;
- old_dnlp_lrate[12] = ve_dnlp_lrate24;
- old_dnlp_lrate[13] = ve_dnlp_lrate26;
- old_dnlp_lrate[14] = ve_dnlp_lrate28;
- old_dnlp_lrate[15] = ve_dnlp_lrate30;
- old_dnlp_lrate[16] = ve_dnlp_lrate32;
- old_dnlp_lrate[17] = ve_dnlp_lrate34;
- old_dnlp_lrate[18] = ve_dnlp_lrate36;
- old_dnlp_lrate[19] = ve_dnlp_lrate38;
- old_dnlp_lrate[20] = ve_dnlp_lrate40;
- old_dnlp_lrate[21] = ve_dnlp_lrate42;
- old_dnlp_lrate[22] = ve_dnlp_lrate44;
- old_dnlp_lrate[23] = ve_dnlp_lrate46;
- old_dnlp_lrate[24] = ve_dnlp_lrate48;
- old_dnlp_lrate[25] = ve_dnlp_lrate50;
- old_dnlp_lrate[26] = ve_dnlp_lrate52;
- old_dnlp_lrate[27] = ve_dnlp_lrate54;
- old_dnlp_lrate[28] = ve_dnlp_lrate56;
- old_dnlp_lrate[29] = ve_dnlp_lrate58;
- old_dnlp_lrate[30] = ve_dnlp_lrate60;
- old_dnlp_lrate[31] = ve_dnlp_lrate62;
- old_dnlp_hghbin = ve_dnlp_hghbin;
- old_dnlp_hghnum = ve_dnlp_hghnum;
- old_dnlp_lowbin = ve_dnlp_lowbin;
- old_dnlp_lownum = ve_dnlp_lownum;
-
- old_dnlp_bkgend = ve_dnlp_bkgend;
- old_dnlp_bkgert = ve_dnlp_bkgert;
- old_dnlp_pstgma_brghtrate = ve_dnlp_pstgma_brghtrate;
- old_dnlp_pstgma_brghtrat1 = ve_dnlp_pstgma_brghtrat1;
-
- old_dnlp_blkext = ve_dnlp_blkext;
- old_dnlp_whtext = ve_dnlp_whtext;
- old_dnlp_bextmx = ve_dnlp_bextmx;
- old_dnlp_wextmx = ve_dnlp_wextmx;
- old_dnlp_wext_autorat = ve_dnlp_wext_autorat;
-
- old_dnlp_schg_sft = ve_dnlp_schg_sft;
-
- old_dnlp_smhist_ck = ve_dnlp_smhist_ck;
- old_dnlp_cuvbld_min = ve_dnlp_cuvbld_min;
- old_dnlp_cuvbld_max = ve_dnlp_cuvbld_max;
- old_dnlp_dbg_map = ve_dnlp_dbg_map;
- old_dnlp_dbg_adjavg = ve_dnlp_dbg_adjavg;
- old_dnlp_dbg_i2r = ve_dnlp_dbg_i2r;
- old_dnlp_slow_end = ve_dnlp_slow_end;
- old_dnlp_pavg_btsft = ve_dnlp_pavg_btsft;
- old_dnlp_pavg_btsft = ve_dnlp_pavg_btsft;
- old_dnlp_cliprate_min = ve_dnlp_cliprate_min;
- old_dnlp_adpcrat_lbnd = ve_dnlp_adpcrat_lbnd;
- old_dnlp_adpcrat_hbnd = ve_dnlp_adpcrat_hbnd;
-
- old_dnlp_adpmtd_lbnd = ve_dnlp_adpmtd_lbnd;
- old_dnlp_adpmtd_hbnd = ve_dnlp_adpmtd_hbnd;
- old_dnlp_set_bext = ve_dnlp_set_bext;
- old_dnlp_set_wext = ve_dnlp_set_wext;
-
- old_dnlp_satur_rat = ve_dnlp_satur_rat;
- old_dnlp_satur_max = ve_dnlp_satur_max;
- old_blk_prct_rng = ve_blk_prct_rng;
- old_blk_prct_max = ve_blk_prct_max;
-
- old_dnlp_lowrange = ve_dnlp_lowrange;
- old_dnlp_hghrange = ve_dnlp_hghrange;
- old_dnlp_auto_rng = ve_dnlp_auto_rng;
-
- old_dnlp_bin0_absmax = ve_dnlp_bin0_absmax;
- old_dnlp_bin0_sbtmax = ve_dnlp_bin0_sbtmax;
- old_dnlp_adpalpha_hrate = ve_dnlp_adpalpha_hrate;
- old_dnlp_adpalpha_lrate = ve_dnlp_adpalpha_lrate;
-}
-
-static void dnlp_rfrsh_subgmma(void)
-{
- int i = 0;
- static unsigned int pgmma0[65]; /* 0~4096*/
- static unsigned int pgmma1[65];
-
- if (!ve_dnlp_luma_sum) {
- for (i = 0; i < 65; i++) {
- pgmma0[i] = (i << 6); /* 0 ~4096 */
- pgmma1[i] = (i << 6); /* 0 ~4096 */
- }
- }
-
- if (!dnlp_scn_chg)
- for (i = 0; i < 65; i++) {
- gma_scurve0[i] = dnlp_bld_lvl *
- (gma_scurve0[i] << 2) + (RBASE >> 1);
- gma_scurve1[i] = dnlp_bld_lvl *
- (gma_scurve1[i] << 2) + (RBASE >> 1);
-
- gma_scurve0[i] = gma_scurve0[i] +
- (RBASE - dnlp_bld_lvl) * pgmma0[i];
- gma_scurve1[i] = gma_scurve1[i] +
- (RBASE - dnlp_bld_lvl) * pgmma1[i];
-
- gma_scurve0[i] = (gma_scurve0[i] >> ve_dnlp_mvreflsh);
- gma_scurve1[i] = (gma_scurve1[i] >> ve_dnlp_mvreflsh);
-
- pgmma0[i] = gma_scurve0[i]; /* 0~ 4095 */
- pgmma1[i] = gma_scurve1[i]; /* 0~ 4095 */
-
- gma_scurve0[i] = (gma_scurve0[i] + 2) >> 2; /* 1023 */
- gma_scurve1[i] = (gma_scurve1[i] + 2) >> 2; /* 1023 */
- }
- else
- for (i = 0; i < 65; i++) {
- pgmma0[i] = (gma_scurve0[i] << 2);
- pgmma1[i] = (gma_scurve1[i] << 2);
- }
-}
-
-static void dnlp_inhist_lpf(void)
-{
- int i = 0;
- int nTmp = 0;
- static unsigned int pgmma0[65];
- static unsigned int luma_sum;
-
- if (!dnlp_scn_chg && (ve_dnlp_dbg_i2r & 0x1)) {
- for (i = 0; i < 65; i++) {
- nTmp = dnlp_bld_lvl * pre_0_gamma[i] + (RBASE >> 1);
- nTmp = nTmp + (RBASE - dnlp_bld_lvl) * pgmma0[i];
- nTmp = (nTmp >> ve_dnlp_mvreflsh);
- pre_0_gamma[i] = nTmp;
- }
-
- nTmp = dnlp_bld_lvl * ve_dnlp_luma_sum + (RBASE >> 1);
- nTmp = nTmp + (RBASE - dnlp_bld_lvl) * luma_sum;
- nTmp = (nTmp >> ve_dnlp_mvreflsh);
- ve_dnlp_luma_sum = nTmp;
- }
-
- for (i = 0; i < 65; i++)
- pgmma0[i] = pre_0_gamma[i];
- luma_sum = ve_dnlp_luma_sum;
-}
-
-
-/*0 ~ 65*/
-static void dnlp_gmma_cuvs(unsigned int gmma_rate,
- unsigned int low_alpha, unsigned int hgh_alpha,
- unsigned int lsft_avg)
-{
- int i = 0;
- int nTmp = 0;
- unsigned int luma_avg4 = (lsft_avg >> ve_dnlp_pavg_btsft);
-
- static unsigned int pgmma[65];
- bool prt_flg = ((dnlp_printk >> 10) & 0x1);
-
- if (!ve_dnlp_luma_sum) {
- for (i = 0; i < 65; i++)
- pgmma[i] = (i << 6); /* 0 ~4096 */
- }
-
- /* refresh sub gamma */
- if ((ve_dnlp_dbg_i2r >> 1) & 0x1)
- dnlp_rfrsh_subgmma();
-
- if (prt_flg)
- pr_info("gmma_cuvs: %3d %3d %3d %3d\n",
- gmma_rate, low_alpha, hgh_alpha, luma_avg4);
-
- for (i = 0; i < 65; i++) {
- nTmp = (((256 - gmma_rate)*gma_scurve0[i] +
- gma_scurve1[i]*gmma_rate + 128) >> 8); /* 0 ~1023 */
-
- if (nTmp <= (luma_avg4<<2))
- nTmp = (nTmp*(64 - low_alpha) +
- (low_alpha*i<<4) + 8)>>4; /*4096*/
- else
- nTmp = (nTmp*(64 - hgh_alpha) +
- (hgh_alpha*i<<4) + 8)>>4;
-
- if (debug_add_curve_en) {
- nTmp = ((128 - glb_scurve_bld_rate) * nTmp +
- glb_scurve_bld_rate * (glb_scurve[i] << 4) + 64) >> 7;
- }
-
- if (nTmp < 0)
- nTmp = 0;
- else if (nTmp > 4095)
- nTmp = 4095;
- gma_scurvet[i] = nTmp;
-
- if (prt_flg)
- pr_info("gmma_cuvs: [%02d] %4d %4d => %4d\n",
- i, gma_scurve0[i], gma_scurve1[i],
- gma_scurvet[i]);
- }
-
- if (!dnlp_scn_chg && ((ve_dnlp_dbg_i2r >> 2) & 0x1))
- for (i = 0; i < 65; i++) {
- nTmp = dnlp_bld_lvl * gma_scurvet[i] + (RBASE >> 1);
- nTmp = nTmp + (RBASE - dnlp_bld_lvl) * pgmma[i];
- nTmp = (nTmp >> ve_dnlp_mvreflsh);
-
- gma_scurvet[i] = nTmp; /* 4095 */
- }
-
- for (i = 0; i < 65; i++)
- pgmma[i] = gma_scurvet[i]; /* 4095 */
-
- for (i = 0; i < 65; i++)
- gma_scurvet[i] = ((gma_scurvet[i] + 2) >> 2); /*1023*/
-}
-
-/* clsh_scvbld = clash_curve + gma_scurvet */
-static void dnlp_clsh_sbld(unsigned int mtdbld_rate)
-{
- int i = 0;
- int nTmp0 = 0;
-
- static unsigned int pgmma[65];
-
- if (!ve_dnlp_luma_sum) {
- for (i = 0; i < 65; i++)
- pgmma[i] = (i << 4); /* 0 ~1024 */
- }
-
- for (i = 0; i < 65; i++) {
- nTmp0 = gma_scurvet[i]; /* 0 ~1024 */
- nTmp0 = nTmp0*mtdbld_rate + clash_curve[i]*(64 - mtdbld_rate);
- nTmp0 = (nTmp0 + 32)>>6; /* 0~1024 */
- clsh_scvbld[i] = nTmp0;
- }
-
- if (!dnlp_scn_chg && ((ve_dnlp_dbg_i2r >> 4) & 0x1))
- for (i = 0; i < 65; i++) {
- nTmp0 = dnlp_bld_lvl * clsh_scvbld[i] + (RBASE >> 1);
- nTmp0 = nTmp0 + (RBASE - dnlp_bld_lvl) * pgmma[i];
- nTmp0 = (nTmp0 >> ve_dnlp_mvreflsh);
-
- clsh_scvbld[i] = nTmp0;
- }
-
- for (i = 0; i < 65; i++)
- pgmma[i] = clsh_scvbld[i]; /* 1023 */
-}
-
-/* blk_gma_rat[64] */
-/* blk_gma_bld = blk_gma_crv + clsh_scvbld */
-static void dnlp_blkgma_bld(unsigned int *blk_gma_rat)
-{
- int nT1 = 0;
- int nTmp0 = 0;
- int i = 0;
- static unsigned int pgmma[65];
-
- if (!ve_dnlp_luma_sum) {
- for (i = 0; i < 65; i++)
- pgmma[i] = (i << 4); /* 0 ~1024 */
- }
-
- for (i = 0; i < 64; i++) {
- nT1 = blk_gma_rat[i];
- nTmp0 = clsh_scvbld[i];
-
- nTmp0 = blk_gma_crv[i]*nT1 + nTmp0*(64 - nT1);
- nTmp0 = (nTmp0+32)>>6; /* 0~1024 */
- blk_gma_bld[i] = nTmp0;
-
- if (debug_add_curve_en) {
- blk_gma_bld[i] =
- ((128 - glb_pst_gamma_bld_rate) * blk_gma_bld[i] +
- glb_pst_gamma_bld_rate *
- (glb_pst_gamma[i] << 2) + 64) >> 7;
- }
-
- if ((dnlp_printk >> 2) & 0x1)
- pr_info("sc%04d, gm%04d * rat%04d => %04d\n",
- clsh_scvbld[i], blk_gma_crv[i], nT1, nTmp0);
- }
- blk_gma_bld[64] = 1023;
-
- if (!dnlp_scn_chg && ((ve_dnlp_dbg_i2r >> 5) & 0x1))
- for (i = 0; i < 65; i++) {
- nTmp0 = dnlp_bld_lvl * blk_gma_bld[i] + (RBASE >> 1);
- nTmp0 = nTmp0 + (RBASE - dnlp_bld_lvl) * pgmma[i];
- nTmp0 = (nTmp0 >> ve_dnlp_mvreflsh);
-
- blk_gma_bld[i] = nTmp0;
- }
-
- for (i = 0; i < 65; i++)
- pgmma[i] = blk_gma_bld[i]; /* 1023 */
-}
-
-/* blkwht_ebld = blk_gma_bld + extension */
-static void dnlp_blkwht_bld(int *blk_wht_ext, int bright,
- unsigned int luma_avg4, unsigned int luma_avg,
- unsigned int iRgnBgn, unsigned int iRgnEnd)
-{
- int nT0 = 0;
- int nT1 = 0;
- int nTmp0 = 0;
- int i = 0;
- static unsigned int pgmma[65];
-
- if (!ve_dnlp_luma_sum) {
- for (i = 0; i < 65; i++)
- pgmma[i] = (i << 4); /* 0 ~1024 */
- }
-
- /* black / white extension */
- for (i = 0; i < 64; i++) {
- nTmp0 = blk_gma_bld[i];
- if ((luma_avg4 > (iRgnBgn << 2)) && (i <= luma_avg)) {
- nT0 = (luma_avg4 - 4*iRgnBgn);
- nT1 = blk_wht_ext[0] * (luma_avg4 - 4*i);
- nT1 += (nT0 >> 1);
- nT1 = nT1 / nT0;
-
- nT0 = nTmp0 - nT1;
- } else if ((luma_avg4 < 4*(iRgnEnd - 1)) && (i >= luma_avg)) {
- nT0 = 4*(iRgnEnd - 1) - luma_avg4;
- nT1 = blk_wht_ext[1] * (4*i - luma_avg4) + (nT0 >> 1);
- nT1 = nT1 / nT0;
-
- nT0 = nTmp0 + nT1;
- } else
- nT0 = nTmp0;
-
-
- /* nTmp += dnlp_brightness; */
- nT0 = bright + nT0;
- if (nT0 < 0)
- nTmp0 = 0;
- else if (nT0 > 1023)
- nTmp0 = 1023;
- else
- nTmp0 = nT0;
-
- blkwht_ebld[i] = nT0;
- }
- blkwht_ebld[0] = 0;
- blkwht_ebld[64] = 1023;
-
- if (!dnlp_scn_chg && ((ve_dnlp_dbg_i2r >> 6) & 0x1))
- for (i = 0; i < 65; i++) {
- nTmp0 = dnlp_bld_lvl * blkwht_ebld[i] + (RBASE >> 1);
- nTmp0 = nTmp0 + (RBASE - dnlp_bld_lvl) * pgmma[i];
- nTmp0 = (nTmp0 >> ve_dnlp_mvreflsh);
-
- blkwht_ebld[i] = nTmp0;
- }
-
- for (i = 0; i < 65; i++)
- pgmma[i] = blkwht_ebld[i]; /* 1023 */
-}
-
-static void dnlp_params_hist(unsigned int *gmma_rate,
- unsigned int *low_alpha, unsigned int *hgh_alpha,
- unsigned int *mtdbld_rate,
- unsigned int luma_avg, unsigned int luma_avg4)
-{
- static unsigned int pgmma0[4][7];
- int nTmp = 0;
- int i = 0;
- int trate = *gmma_rate;
- int tlowa = *low_alpha;
- int thgha = *hgh_alpha;
- int tmrat = *mtdbld_rate;
-
- nTmp = (luma_avg > 31) ? luma_avg-31 : 31-luma_avg;
- nTmp = (32 - nTmp + 2) >> 2;
-
- trate = trate + nTmp;
- if (trate > 255)
- trate = 255;
-
- if (luma_avg4 <= 32)
- tlowa = tlowa + (32 - luma_avg4);
-
- if (luma_avg4 >= 224) {
- if (tlowa < (luma_avg4 - 224))
- tlowa = 0;
- else
- tlowa = tlowa - (luma_avg4 - 224);
- }
-
- if (!dnlp_scn_chg) {
- for (i = 0; i < 7; i++) {
- trate += pgmma0[0][i];
- tlowa += pgmma0[1][i];
- thgha += pgmma0[2][i];
- tmrat += pgmma0[3][i];
- }
- trate = ((trate + 4)>>3);
- tlowa = ((tlowa + 4)>>3);
- thgha = ((thgha + 4)>>3);
- tmrat = ((tmrat + 4)>>3);
-
- for (i = 0; i < 6; i++) {
- pgmma0[0][i] = pgmma0[0][i + 1];
- pgmma0[1][i] = pgmma0[1][i + 1];
- pgmma0[2][i] = pgmma0[2][i + 1];
- pgmma0[3][i] = pgmma0[3][i + 1];
- }
- pgmma0[0][6] = trate;
- pgmma0[1][6] = tlowa;
- pgmma0[2][6] = thgha;
- pgmma0[3][6] = tmrat;
- } else
- for (i = 0; i < 7; i++) {
- pgmma0[0][i] = trate;
- pgmma0[1][i] = tlowa;
- pgmma0[2][i] = thgha;
- pgmma0[3][i] = tmrat;
- }
- *gmma_rate = trate;
- *low_alpha = tlowa;
- *hgh_alpha = thgha;
- *mtdbld_rate = tmrat;
-}
-
-/* black bord detection, and histogram clipping */
-static void dnlp_refine_bin0(int hstSum)
-{
- static unsigned int tmp_sum[7];
- unsigned int nTmp = 0;
- unsigned int nTmp0 = 0;
- unsigned int nsum = 0;
- int j = 0;
-
- nTmp = (hstSum * ve_dnlp_bin0_absmax + 128) >> 8;
- nTmp0 = pre_0_gamma[1] + pre_0_gamma[2];
- if (nTmp0 > nTmp)
- nTmp = nTmp0;
-
- if (pre_0_gamma[0] > nTmp) {
- if (pre_0_gamma[1] > nTmp)
- nTmp = pre_0_gamma[1];
- if (pre_0_gamma[2] > nTmp)
- nTmp = pre_0_gamma[2];
-
- nsum = pre_0_gamma[0] - nTmp;
-
- nTmp = (hstSum * ve_dnlp_bin0_sbtmax + 128) >> 8;
- if (nsum > nTmp)
- nsum = nTmp;
- }
-
- if (!dnlp_scn_chg) {
- for (j = 0; j < 7; j++)
- nsum += tmp_sum[j];
- nsum = ((nsum + 4) >> 3);
-
- for (j = 0; j < 6; j++)
- tmp_sum[j] = tmp_sum[j + 1];
- tmp_sum[6] = nsum;
- } else {
- for (j = 0; j < 7; j++)
- tmp_sum[j] = nsum;
- }
-
- if (dnlp_printk & 0x1)
- pr_info("Bin0 Refine: -%4d\n", nsum);
-
- if (nsum >= pre_0_gamma[0])
- pre_0_gamma[0] = 0;
- else
- pre_0_gamma[0] = pre_0_gamma[0] - nsum;
-}
-
-static void dnlp_adp_alpharate(unsigned int *lmh_avg,
- unsigned int *low_alpha, unsigned int *hgh_alpha,
- unsigned int *pst_gmarat,
- unsigned int dnlp_lowrange, unsigned int dnlp_hghrange)
-{
- int nTmp = 0;
- int ndif = 0;
- int nlap = 0;
- int nbrt0 = 0;
- int nbrt1 = 0;
-
- if ((dnlp_lowrange + lmh_avg[3]) < 64) { /* decrease low alpha */
- nTmp = 64 - (dnlp_lowrange + lmh_avg[3]);
- nTmp = (ve_dnlp_adpalpha_lrate * nTmp + 16) >> 5;
- if (*low_alpha < nTmp)
- *low_alpha = 0;
- else
- *low_alpha = *low_alpha - nTmp;
-
- if (dnlp_printk)
- pr_info("low alpha-- (%3d) -> %2d\n", nTmp, *low_alpha);
- } else if (lmh_avg[3] > 64) { /* increase low alpha */
- ndif = lmh_avg[3] - 64;
- nlap = (ve_dnlp_adpalpha_lrate * ndif + 16) >> 5;
- if ((nlap + *low_alpha) > 64)
- *low_alpha = 64;
- else
- *low_alpha += nlap;
-
- if (lmh_avg[4] < 16) {
- nbrt0 = ve_dnlp_pstgma_brghtrat1 * (16 - lmh_avg[4]);
- nbrt0 = (nbrt0 + 8) >> 4;
- }
- nbrt1 = (ve_dnlp_pstgma_brghtrate * ndif + 16) >> 6;
-
- nTmp = nbrt0 + nbrt1;
-
- if ((*pst_gmarat + nTmp) > 64)
- *pst_gmarat = 64;
- else
- *pst_gmarat += nTmp;
-
- if (dnlp_printk)
- pr_info("low alpha++ (%3d) -> %2d pstgma(+%2d +%2d)(%2d)\n",
- nlap, *low_alpha, nbrt0, nbrt1, *pst_gmarat);
- }
-
- if (lmh_avg[2] < 64 - dnlp_hghrange) { /* decrease hgh alpha */
- nTmp = 64 - dnlp_hghrange - lmh_avg[2];
- nTmp = (ve_dnlp_adpalpha_hrate * nTmp + 16) >> 5;
- if (*hgh_alpha < nTmp)
- *hgh_alpha = 0;
- else
- *hgh_alpha = *hgh_alpha - nTmp;
- if (dnlp_printk)
- pr_info("hgh alpha-- (%3d) -> %2d\n", nTmp, *hgh_alpha);
- } else if (lmh_avg[2] > 63) { /* increase hgh alpha */
- nTmp = lmh_avg[2] - 63;
- nTmp = (ve_dnlp_adpalpha_hrate * nTmp + 16) >> 5;
- if ((nTmp + *hgh_alpha) > 64)
- *hgh_alpha = 64;
- else
- *hgh_alpha += nTmp;
-
- if (dnlp_printk)
- pr_info("hgh alpha++ (%3d) -> %2d\n", nTmp, *hgh_alpha);
- }
-
-}
-
-static int PreTstDat[28];
-static int CrtTstDat[28];
-
-static void dnlp_tgt_sort(void)
-{
- int i = 0;
- int j = 0;
- unsigned char t = 0;
- int chk = 0;
- /* unsigned char ve_dnlp_tgt[64]; */
- for (j = 0; j < 63; j++) {
- chk = 0;
- for (i = 0; i < (63 - i); i++) {
- if (ve_dnlp_tgt[i] > ve_dnlp_tgt[i+1]) {
- t = ve_dnlp_tgt[i];
- ve_dnlp_tgt[i] = ve_dnlp_tgt[i+1];
- ve_dnlp_tgt[i+1] = t;
- chk = chk+1;
- }
- }
- if (chk == 0)
- break;
- }
-}
-
-static void ve_dnlp_calculate_tgtx_new(struct vframe_s *vf)
-{
- struct vframe_prop_s *p = &vf->prop;
-
- int hstSum = 0;
-
- /* Black gamma rate: global -> auto local */
- unsigned int blk_gma_rat[64];
-
- static unsigned int nTstCnt;
-
- int i = 0;
- /*static unsigned int sum_b;*/
- unsigned int sum = 0, max = 0;
- unsigned int nTmp = 0;
- int nT0 = 0, nT1 = 0;
- int nTmp0 = 0;
-
- int dnlp_brightness = 0;
- unsigned int mMaxLst[4];
- unsigned int mMaxIdx[4];
- int blk_wht_ext[2] = {0, 0};
- static unsigned int pre_stur;
- unsigned int dnlp_auto_rng = 0;
-
- /*u4[0-8] smooth moving,reflesh the curve,0-refresh one frame*/
- /*u8larger-->near to gamma1.8, smaller->gamma1.2 [0-256]dft60*/
- unsigned int gmma_rate = (unsigned int) ve_dnlp_gmma_rate;
- /* u6[0-64]dft20*/
- unsigned int low_alpha = (unsigned int) ve_dnlp_lowalpha_new;
-
- /* u6[0-64]dft28*/
- unsigned int hgh_alpha = (unsigned int) ve_dnlp_hghalpha_new;
-
- /*u4s-curve begin band [0-16]dft0*/
- unsigned int sBgnBnd = (unsigned int) ve_dnlp_sbgnbnd;
-
- /*u4s-curve begin band [0-16]dft5*/
- unsigned int sEndBnd = (unsigned int) ve_dnlp_sendbnd;
-
- /*u4clash hist begin point [0-16] dft0*/
- unsigned int clashBgn = (unsigned int) ve_dnlp_clashBgn;
-
- /*u4 clash hist end point [0~15] dft10*/
- unsigned int clashEnd = (unsigned int) ve_dnlp_clashEnd+49;
-
- /*please add the parameters*/
- /*u6method blending rate (0~64) dft32*/
- unsigned int mtdbld_rate = (unsigned int) ve_mtdbld_rate;
-
- /*u6 dft32*/
- unsigned int dnlp_pst_gmarat = (unsigned int) ve_dnlp_pst_gmarat;
-
- unsigned int dnlp_lowrange = (unsigned int) ve_dnlp_lowrange;
- unsigned int dnlp_hghrange = (unsigned int) ve_dnlp_hghrange;
- unsigned int dnlp_bkgert = (unsigned int) ve_dnlp_bkgert;
-
- /*-------------------------------------------------*/
- unsigned int lsft_avg = 0; /*luma shift average */
- unsigned int luma_avg = 0;
- unsigned int luma_avg4 = 0;
- unsigned int low_lavg4 = 0; /*low luma average*/
- unsigned int lmh_avg[5] = {0, 0, 0, 0, 0};
- /* low/mid/hgh tone average */
-
- unsigned int ihstBgn = 0;
- unsigned int ihstEnd = 0;
- bool prt_flg = 0;
-
- unsigned int rGm1p2[] = {0, 2, 4, 7, 9, 12, 15,
- 18, 21, 24, 28, 31, 34,
- 38, 41, 45, 49, 52, 56,
- 60, 63, 67, 71, 75, 79,
- 83, 87, 91, 95, 99, 103,
- 107, 111, 116, 120, 124,
- 128, 133, 137, 141, 146,
- 150, 154, 159, 163, 168,
- 172, 177, 181, 186, 190,
- 195, 200, 204, 209, 213,
- 218, 223, 227, 232, 237,
- 242, 246, 251, 255};
-
- /* 2.0 for full range */
- unsigned int rGm1p8[] = {0, 0, 0, 1, 1, 2, 2, 3,
- 4, 5, 6, 8, 9, 11, 12, 14,
- 16, 18, 20, 23, 25, 28, 30, 33,
- 36, 39, 42, 46, 49, 53, 56, 60,
- 64, 68, 72, 77, 81, 86, 90, 95,
- 100, 105, 110, 116, 121, 127, 132, 138,
- 144, 150, 156, 163,
- 169, 176, 182, 189,
- 196, 203, 210, 218,
- 225, 233, 240, 248, 255};
-
- if (ve_dnlp_mvreflsh < 1)
- ve_dnlp_mvreflsh = 1;
-
- RBASE = (1 << ve_dnlp_mvreflsh);
-
- /* parameters refresh */
- dnlp3_param_refrsh();
- dnlp_scn_chg = 0;
-
- if (low_alpha > 64)
- low_alpha = 64;
- if (hgh_alpha > 64)
- hgh_alpha = 64;
- if (clashBgn > 16)
- clashBgn = 16;
- if (clashEnd > 64)
- clashEnd = 64;
- if (clashEnd < 49)
- clashEnd = 49;
-
- /* old historic luma sum*/
- /*sum_b = ve_dnlp_luma_sum;*/
- /* new historic luma sum*/
- if (hist_sel)
- ve_dnlp_luma_sum = p->hist.vpp_luma_sum;
- else
- ve_dnlp_luma_sum = p->hist.luma_sum;
-
- /* counter the calling function */
- nTstCnt++;
- if (nTstCnt > 240)
- nTstCnt = 0;
-
- nT0 = 0; /* counter the same histogram */
- hstSum = 0;
- for (i = 0; i < 64; i++) {
- pre_1_gamma[i] = pre_0_gamma[i];
- if (hist_sel)
- pre_0_gamma[i] = (unsigned int)p->hist.vpp_gamma[i];
- else
- pre_0_gamma[i] = (unsigned int)p->hist.gamma[i];
-
- /* counter the same histogram */
- if (pre_1_gamma[i] == pre_0_gamma[i])
- nT0++;
- else if (pre_1_gamma[i] > pre_0_gamma[i])
- nT1 = (pre_1_gamma[i] - pre_0_gamma[i]);
- else
- nT1 = (pre_0_gamma[i] - pre_1_gamma[i]);
-
- hstSum += pre_0_gamma[i];
- }
-
- if (dnlp_printk)
- pr_info("\nRflsh%03d: %02d same bins hstSum(%d)\n",
- nTstCnt, nT0, hstSum);
-
- if (!ve_dnlp_luma_sum) {
- /*new luma sum is 0,something is wrong,freeze dnlp curve*/
- dnlp_scn_chg = 1;
- return;
- }
-
- for (i = 0; i < 28; i++)
- PreTstDat[i] = CrtTstDat[i];
-
- dnlp_bld_lvl = curve_rfrsh_chk(hstSum, RBASE);
- CrtTstDat[0] = dnlp_bld_lvl;
-
- if (ve_dnlp_respond_flag) {
- dnlp_bld_lvl = RBASE;
- dnlp_scn_chg = 1;
- } else if (dnlp_bld_lvl >= RBASE) {
- dnlp_bld_lvl = RBASE;
- dnlp_scn_chg = 1;
- }
-
- CrtTstDat[1] = dnlp_bld_lvl;
-
- /* black bord detection, and histogram clipping */
- dnlp_refine_bin0(hstSum);
-
- /* histogram and luma_sum filters */
- dnlp_inhist_lpf();
-
- hstSum = 0;
- for (i = 0; i < 64; i++) {
- if (pre_0_gamma[i] != 0) {
- if (ihstBgn == 0 && pre_0_gamma[0] == 0)
- ihstBgn = i;
- if (ihstEnd != 64)
- ihstEnd = i+1;
- }
- clash_curve[i] = (i<<4); /* 0~1024 */
-
- hstSum += pre_0_gamma[i];
- }
- clash_curve[64] = 1024;
-
- if (ve_dnlp_limit_rng) {
- iRgnBgn = 4; /* i=ihstBgn, i<ihstEnd */
- iRgnEnd = 59;
- } else {
- iRgnBgn = 0;
- iRgnEnd = 64;
- }
- CrtTstDat[6] = iRgnBgn;
- CrtTstDat[7] = iRgnEnd;
-
- if (ve_dnlp_range_det) {
- if (ihstBgn <= 4)
- iRgnBgn = ihstBgn;
-
- if (ihstEnd >= 59)
- iRgnEnd = ihstEnd;
- }
- CrtTstDat[8] = iRgnBgn;
- CrtTstDat[9] = iRgnEnd;
-
- /* all the same */
- if (nT0 == 64 && ve_dnlp_smhist_ck && (!ve_dnlp_respond_flag))
- return;
-
- sum = 0;
- max = 0;
- luma_avg = 0;
-
- /*Get the maximum4*/
- mMaxLst[0] = 0;
- mMaxLst[1] = 0;
- mMaxLst[2] = 0;
- mMaxLst[3] = 0;
- mMaxIdx[0] = 0;
- mMaxIdx[1] = 0;
- mMaxIdx[2] = 0;
- mMaxIdx[3] = 0;
- nT0 = 0;
- for (i = iRgnBgn; i < iRgnEnd; i++) {
- nTmp = pre_0_gamma[i];
-
- sum += nTmp;
-
- if (max < nTmp)
- max = nTmp;
-
- /*lower extension [0-63]*/
- nTmp0 = nTmp*i;
- luma_avg += nTmp0;
-
- if (i == 31)
- low_lavg4 = luma_avg; /*low luma average*/
-
- /*Get the maximum4*/
- for (nT0 = 0; nT0 < 4; nT0++) {
- if (nTmp >= mMaxLst[nT0]) {
- for (nT1 = 3; nT1 >= nT0+1; nT1--) {
- mMaxLst[nT1] = mMaxLst[nT1-1];
- mMaxIdx[nT1] = mMaxIdx[nT1-1];
- }
-
- mMaxLst[nT0] = nTmp;
- mMaxIdx[nT0] = i;
- break;
- }
- }
- }
-
- if (dnlp_printk & 0x1) {
- pr_info("#Bins: Pre-hist => Crt-Hist\n");
- for (i = 0; i < 64; i++)
- pr_info("[%03d,%03d): %05d => %05d\n",
- 4*i, 4*(i+1), pre_1_gamma[i],
- pre_0_gamma[i]);
- /* new historic luma sum*/
- pr_info("luma s=%x, hist-sum=%d max=%d\n",
- ve_dnlp_luma_sum, sum, max);
- }
-
- /*invalid histgram: freeze dnlp curve*/
- if ((max <= 55 || sum == 0) && (!ve_dnlp_respond_flag))
- return;
-
- lsft_avg = (luma_avg << (2 + ve_dnlp_pavg_btsft));
- lsft_avg = (lsft_avg + (sum >> 1)) / sum;
- luma_avg4 = (lsft_avg >> ve_dnlp_pavg_btsft);
- luma_avg = (luma_avg4>>2);
-
- if (mMaxIdx[0] == 0)
- nTmp = (mMaxIdx[1] * 2) + mMaxIdx[2] + mMaxIdx[3];
- else {
- if (mMaxIdx[1] == 0)
- nTmp = mMaxIdx[0] + mMaxIdx[2] + mMaxIdx[3];
- else if (mMaxIdx[2] == 0)
- nTmp = mMaxIdx[0] + mMaxIdx[1] + mMaxIdx[3];
- else if (mMaxIdx[3] == 0)
- nTmp = mMaxIdx[0] + mMaxIdx[1] + mMaxIdx[2];
- else
- nTmp = mMaxIdx[1] + mMaxIdx[2] + mMaxIdx[3];
-
- nTmp += mMaxIdx[0];
- }
- lmh_avg[4] = nTmp;
-
- prt_flg = (dnlp_printk & 0x1);
- if (prt_flg) {
- pr_info("Max: %04d(%d) > %04d(%d) > %04d(%d) > %04d(%d) => %d\n",
- mMaxLst[0], mMaxIdx[0], mMaxLst[1], mMaxIdx[1],
- mMaxLst[2], mMaxIdx[2], mMaxLst[3], mMaxIdx[3], nTmp);
- pr_info("%d => %d (%d)\n", luma_avg, lsft_avg, luma_avg4);
- }
-
- CrtTstDat[10] = lsft_avg;
- CrtTstDat[11] = luma_avg4;
-
- low_lavg4 = 4*low_lavg4/sum;
- if (dnlp_printk)
- pr_info("[avg1]= (%02d %02d) (%4d) (%3d, %3d)\n",
- luma_avg, luma_avg4, lsft_avg,
- gmma_rate, low_alpha);
-
- dnlp_brightness = cal_brght_plus(luma_avg4, low_lavg4);
-
- CrtTstDat[12] = low_lavg4;
- CrtTstDat[14] = dnlp_brightness;
-
- /*150918 for 32-step luma pattern*/
- if (ve_dnlp_dbg_adjavg)
- luma_avg4 = AdjHistAvg(luma_avg4, ihstEnd);
-
- luma_avg4 = cal_hist_avg(luma_avg4);
- luma_avg = (luma_avg4>>2);
-
- if (luma_avg < ve_dnlp_auto_rng)
- dnlp_auto_rng = luma_avg;
- else if ((luma_avg + ve_dnlp_auto_rng) > 64)
- dnlp_auto_rng = 64 - luma_avg;
- else
- dnlp_auto_rng = ve_dnlp_auto_rng;
-
- if (dnlp_auto_rng < 2)
- dnlp_auto_rng = 2;
- else if (dnlp_auto_rng > 10)
- dnlp_auto_rng = 10;
-
- if (ve_dnlp_auto_rng > 0) {
- if (luma_avg <= dnlp_auto_rng + 2) {
- dnlp_lowrange = 2;
- dnlp_hghrange = 64 - (luma_avg + dnlp_auto_rng);
- } else if (luma_avg >= 61 - dnlp_auto_rng) {
- dnlp_lowrange = luma_avg - dnlp_auto_rng;
- dnlp_hghrange = 2;
- } else {
- dnlp_lowrange = luma_avg - dnlp_auto_rng;
- dnlp_hghrange = (63 - (luma_avg + dnlp_auto_rng));
- }
- } else {
- dnlp_lowrange = ve_dnlp_lowrange;
- dnlp_hghrange = ve_dnlp_hghrange;
- }
- if (dnlp_lowrange > 31)
- dnlp_lowrange = 31;
- else if (dnlp_lowrange < 2)
- dnlp_lowrange = 2;
- if (dnlp_hghrange > 31)
- dnlp_hghrange = 31;
- else if (dnlp_hghrange < 2)
- dnlp_hghrange = 2;
-
- for (i = iRgnBgn; i < iRgnEnd; i++) {
- nTmp0 = pre_0_gamma[i] * i;
-
- if (i < dnlp_lowrange) {/* low tone */
- lmh_avg[0] += nTmp0;
- lmh_avg[3] += pre_0_gamma[i] * (64 - i);
- } else if (i > (63 - dnlp_hghrange)) /* hgh tone */
- lmh_avg[2] += nTmp0;
- else /* mid tone */
- lmh_avg[1] += nTmp0;
- }
-
- /* low/mid/high tone average */
- lmh_avg[0] = (lmh_avg[0] << 6) / dnlp_lowrange;
- lmh_avg[3] = (lmh_avg[3] << 6) / dnlp_lowrange;
- lmh_avg[1] = (lmh_avg[1] << 6) / (64 - dnlp_lowrange - dnlp_hghrange);
- lmh_avg[2] = (lmh_avg[2] << 6) / dnlp_hghrange;
-
- lmh_avg[0] = (lmh_avg[0] + (sum >> 1)) / (sum + 1);
- lmh_avg[3] = (lmh_avg[3] + (sum >> 1)) / (sum + 1);
- lmh_avg[1] = (lmh_avg[1] + (sum >> 1)) / (sum + 1);
- lmh_avg[2] = (lmh_avg[2] + (sum >> 1)) / (sum + 1);
- /*lmh_avg[3] = 64 - lmh_avg[3];*/
-
- /* adaptive method rate */
- if (dnlp_printk)
- pr_info("Adp Mtd/PostGm Rate: %d %d gm(%d)",
- luma_avg, mtdbld_rate, dnlp_pst_gmarat);
-
- mtdbld_rate = dnlp_adp_mtdrate(mtdbld_rate, luma_avg);
-
- /* post gamma rate: global -> auto local */
- if (ve_dnlp_pst_gmarat > 64)
- dnlp_pst_gmarat = ve_dnlp_pst_gmarat - 64;
- else
- dnlp_pst_gmarat = 64 - ve_dnlp_pst_gmarat;
-
- dnlp_adp_alpharate(lmh_avg, &low_alpha, &hgh_alpha,
- &dnlp_pst_gmarat, dnlp_lowrange, dnlp_hghrange);
-
- if (ve_dnlp_pst_gmarat < 64) /* no adp dnlp_pst_gmarat */
- dnlp_pst_gmarat = 64 - ve_dnlp_pst_gmarat;
-
- if (dnlp_printk) {
- pr_info("mtdbld: %2d (%2d %2d) => %2d (%2d %2d)\n",
- ve_mtdbld_rate, ve_dnlp_lowalpha_new,
- ve_dnlp_hghalpha_new,
- mtdbld_rate, low_alpha, hgh_alpha);
- pr_info("avg: l[ 0~%2d]=%2d(%2d) m=%2d h[%2d~63]=%2d\n",
- dnlp_lowrange - 1, lmh_avg[0],
- 64 - lmh_avg[3], lmh_avg[1],
- 64 - dnlp_hghrange, lmh_avg[2]);
- }
-
- CrtTstDat[2] = clashBgn;
- CrtTstDat[3] = clashEnd;
- clash_fun(clash_curve, pre_0_gamma, clashBgn, clashEnd); /* 0~1024 */
- clash_blend();
-
- blk_wht_extsn(blk_wht_ext, pre_0_gamma, hstSum, luma_avg); /* 0~1024 */
- CrtTstDat[4] = blk_wht_ext[0];
- CrtTstDat[5] = blk_wht_ext[1];
-
- if (dnlp_printk)
- pr_info("BlkWhtExt: (%d %d), bldlvl=%02d\n",
- blk_wht_ext[0], blk_wht_ext[1], dnlp_bld_lvl);
+static int amve_debug;
+module_param(amve_debug, int, 0664);
+MODULE_PARM_DESC(amve_debug, "amve_debug");
- /*patch for black+white stripe*/
- if (mMaxIdx[1] > mMaxIdx[0]) {
- nT0 = mMaxIdx[0];
- nT1 = 63 - mMaxIdx[1];
- } else {
- nT0 = mMaxIdx[1];
- nT1 = 63 - mMaxIdx[0];
- }
- nTmp = (nT0 < nT1) ? nT0 : nT1;
- nTmp = (nTmp > 16) ? 16 : nTmp;
-
- if ((mMaxLst[1] > (ve_dnlp_lgst_bin*sum>>8)) &&
- ((mMaxIdx[1] > (mMaxIdx[0] + ve_dnlp_lgst_dst)) ||
- (mMaxIdx[0] > (mMaxIdx[1] + ve_dnlp_lgst_dst)))) {
- gmma_rate += (nTmp*(255 - gmma_rate)>>4);
- low_alpha -= (low_alpha*nTmp>>4);
- hgh_alpha -= (hgh_alpha*nTmp>>4);
- mtdbld_rate += (nTmp*(64 - mtdbld_rate)>>4);
-
- if (dnlp_printk)
- pr_info("special case: %d %d %d %d\n",
- gmma_rate, low_alpha, hgh_alpha, mtdbld_rate);
- }
- /* print the parameters */
-
- lsft_avg = cal_hst_shft_avg(lsft_avg);
- dnlp_params_hist(&gmma_rate, &low_alpha, &hgh_alpha,
- &mtdbld_rate, luma_avg, luma_avg4);
-
- if (dnlp_printk & 0x1)
- pr_info("[avg2]= (%3d %3d) (%3d %3d) (%3d %3d)\n",
- luma_avg, luma_avg4, gmma_rate, mtdbld_rate,
- low_alpha, hgh_alpha);
-
- CrtTstDat[15] = luma_avg4;
- CrtTstDat[16] = luma_avg;
- CrtTstDat[17] = lsft_avg;
- CrtTstDat[18] = gmma_rate;
- CrtTstDat[19] = low_alpha;
-
- prt_flg = (dnlp_printk & 0x1);
- if (prt_flg) {
- pr_info("Rflsh-check: %03u\n", nTstCnt);
- pr_info("BldLvl= %02d\n", dnlp_bld_lvl);
- }
+struct ve_hist_s video_ve_hist;
- if (dnlp_bkgert > dnlp_pst_gmarat)
- dnlp_bkgert = dnlp_pst_gmarat;
+unsigned int vpp_log[128][10];
- for (i = 0; i < 64; i++) {
- nT1 = dnlp_pst_gmarat;
-
- if (i > ve_dnlp_bkgend)
- nT1 = dnlp_bkgert;
- else if (ve_dnlp_bkgend > 0) {
- nT1 = dnlp_pst_gmarat - dnlp_bkgert;
- nT1 = nT1 * i + (ve_dnlp_bkgend >> 1);
- nT1 = nT1 / ve_dnlp_bkgend;
- nT1 = dnlp_pst_gmarat - nT1;
- }
+struct tcon_gamma_table_s video_gamma_table_r;
+struct tcon_gamma_table_s video_gamma_table_g;
+struct tcon_gamma_table_s video_gamma_table_b;
+struct tcon_gamma_table_s video_gamma_table_r_adj;
+struct tcon_gamma_table_s video_gamma_table_g_adj;
+struct tcon_gamma_table_s video_gamma_table_b_adj;
+struct tcon_rgb_ogo_s video_rgb_ogo = {
+ 0, /* wb enable */
+ 0, /* -1024~1023, r_pre_offset */
+ 0, /* -1024~1023, g_pre_offset */
+ 0, /* -1024~1023, b_pre_offset */
+ 1024, /* 0~2047, r_gain */
+ 1024, /* 0~2047, g_gain */
+ 1024, /* 0~2047, b_gain */
+ 0, /* -1024~1023, r_post_offset */
+ 0, /* -1024~1023, g_post_offset */
+ 0 /* -1024~1023, b_post_offset */
+};
- if (ve_dnlp_limit_rng && (i <= 4)) {
- nT1 = i * dnlp_pst_gmarat;
- nT1 = ((nT1 + 2) >> 2);
- }
+#define FLAG_LVDS_FREQ_SW1 (1 << 6)
- if (nT1 < 0)
- nT1 = 0;
- else if (nT1 > 64)
- nT1 = 64;
- blk_gma_rat[i] = nT1;
- }
+int amvecm_hiu_reg_read(unsigned int reg, unsigned int *val)
+{
+ *val = readl(amvecm_hiu_reg_base+((reg - 0x1000)<<2));
+ return 0;
+}
- /* 0~1024 */
- if (dnlp_printk & 0x1)
- pr_info("[avg3]= %02d %02d => %4d\n",
- luma_avg, luma_avg4, lsft_avg);
+int amvecm_hiu_reg_write(unsigned int reg, unsigned int val)
+{
+ writel(val, (amvecm_hiu_reg_base+((reg - 0x1000)<<2)));
+ return 0;
+}
+static int amvecm_hiu_reg_write_bits(unsigned int reg, unsigned int value,
+ unsigned int start, unsigned int len)
+{
+ unsigned int rd_val;
- if (ve_dnlp_scv_dbg != 0) {
- nTmp0 = lsft_avg + 16 * ve_dnlp_scv_dbg;
- if (nTmp0 < 0)
- lsft_avg = 0;
- else
- lsft_avg = nTmp0;
- }
- GetGmCurves(gma_scurve0, rGm1p2, lsft_avg, sBgnBnd, sEndBnd);
- GetGmCurves(gma_scurve1, rGm1p8, lsft_avg, sBgnBnd, sEndBnd);
- GetGmBlkCvs(blk_gma_crv, rGm1p8, sBgnBnd, iRgnEnd);
-
- CrtTstDat[20] = sBgnBnd;
- CrtTstDat[21] = sEndBnd;
- CrtTstDat[22] = lsft_avg;
- CrtTstDat[23] = iRgnEnd;
-
- prt_flg = (dnlp_printk & 0x1);
- if (prt_flg) {
- pr_info("paramets: %d %d %d %d %d\n",
- luma_avg, gmma_rate, low_alpha, hgh_alpha, mtdbld_rate);
- }
+ amvecm_hiu_reg_read(reg, &rd_val);
+ amvecm_hiu_reg_write(reg, ((rd_val &
+ ~(((1L << (len)) - 1) << (start))) |
+ (((value) & ((1L << (len)) - 1)) << (start))));
+ return 0;
+}
- /*=========================================================*/
- if (dnlp_printk & 0x1) {
- pr_info("dnlp blend curve:\n");
- pr_info("[luma_sum] = %d\n", ve_dnlp_luma_sum);
- }
+int dnlp_en;/* 0:disabel;1:enable */
+module_param(dnlp_en, int, 0664);
+MODULE_PARM_DESC(dnlp_en, "\n enable or disable dnlp\n");
+static int dnlp_status = 1;/* 0:done;1:todo */
- dnlp_gmma_cuvs(gmma_rate, low_alpha, hgh_alpha, lsft_avg);
- CrtTstDat[24] = gmma_rate;
- CrtTstDat[25] = low_alpha;
- CrtTstDat[26] = hgh_alpha;
- CrtTstDat[27] = lsft_avg;
+int dnlp_en_2;/* 0:disabel;1:enable */
+module_param(dnlp_en_2, int, 0664);
+MODULE_PARM_DESC(dnlp_en_2, "\n enable or disable dnlp\n");
- for (i = 0; i < 64; i++) {
- pcurves[0][i] = gma_scurve0[i]; /* gamma0 s-curve */
- pcurves[1][i] = gma_scurve1[i]; /* gamma1 s-curve */
- pcurves[2][i] = gma_scurvet[i]; /* gmma0+gamm1 s-curve */
- pcurves[3][i] = clash_curve[i]; /* clash curve */
- pcurves[4][i] = clsh_scvbld[i]; /* clash + s-curve blend */
- pcurves[5][i] = blk_gma_crv[i]; /* black gamma curve */
- pcurves[6][i] = blk_gma_bld[i]; /* blending with black gamma */
- pcurves[7][i] = blkwht_ebld[i]; /* black white extension */
- }
+static int frame_lock_freq;
+module_param(frame_lock_freq, int, 0664);
+MODULE_PARM_DESC(frame_lock_freq, "frame_lock_50");
- /* clsh_scvbld = clash_curve + gma_scurvet */
- dnlp_clsh_sbld(mtdbld_rate); /* clash + s-curve */
+static int video_rgb_ogo_mode_sw;
+module_param(video_rgb_ogo_mode_sw, int, 0664);
+MODULE_PARM_DESC(video_rgb_ogo_mode_sw,
+ "enable/disable video_rgb_ogo_mode_sw");
- /* blk_gma_bld = blk_gma_crv + clsh_scvbld */
- dnlp_blkgma_bld(blk_gma_rat);
+int video_rgb_ogo_xvy_mtx;
+module_param(video_rgb_ogo_xvy_mtx, int, 0664);
+MODULE_PARM_DESC(video_rgb_ogo_xvy_mtx,
+ "enable/disable video_rgb_ogo_xvy_mtx");
- /* blkwht_ebld = blk_gma_bld + extension */
- blk_wht_ext[0] += (ve_dnlp_set_bext << 4);
- blk_wht_ext[1] += (ve_dnlp_set_wext << 4);
- dnlp_blkwht_bld(blk_wht_ext, dnlp_brightness,
- luma_avg4, luma_avg, iRgnBgn, iRgnEnd);
+int video_rgb_ogo_xvy_mtx_latch = 1;
- if (prt_flg) {
- pr_info("blk/wht ext: [%d %d] + %d\n",
- blk_wht_ext[0], blk_wht_ext[1],
- dnlp_brightness);
- }
+static unsigned int assist_cnt;/* ASSIST_SPARE8_REG1; */
- prt_flg = ((dnlp_printk >> 2) & 0x1);
- for (i = 0; i < 64; i++) {
- premap0[i] = ve_dnlp_tgt[i];
-
- if (ve_dnlp_dbg_map == 1)
- nTmp0 = gma_scurve0[i];
- else if (ve_dnlp_dbg_map == 2)
- nTmp0 = gma_scurve1[i];
- else if (ve_dnlp_dbg_map == 3)
- nTmp0 = gma_scurvet[i];
- else if (ve_dnlp_dbg_map == 4)
- nTmp0 = clash_curve[i];
- else if (ve_dnlp_dbg_map == 5)
- nTmp0 = clsh_scvbld[i];
- else if (ve_dnlp_dbg_map == 6)
- nTmp0 = blk_gma_crv[i];
- else if (ve_dnlp_dbg_map == 7)
- nTmp0 = blk_gma_bld[i];
- else if (ve_dnlp_dbg_map == 8)
- nTmp0 = blkwht_ebld[i]; /* 1023 */
- else
- nTmp0 = blkwht_ebld[i];
+/* video lock */
+/* 0:enc;1:pll;2:manual pll */
+unsigned int vlock_mode = VLOCK_MODE_MANUAL_PLL;
+unsigned int vlock_en = 1;
- nTmp0 = dnlp_bld_lvl * nTmp0 + (RBASE >> 1); /* 1024 */
- nTmp0 = nTmp0 + (RBASE - dnlp_bld_lvl) * pst_0_gamma[i];
- nTmp0 = (nTmp0 >> ve_dnlp_mvreflsh); /* 0~4096 */
+/*0:only support 50->50;60->60;24->24;30->30;*/
+/*1:support 24/30/50/60/100/120 mix,such as 50->60;*/
+static unsigned int vlock_adapt;
+static unsigned int vlock_dis_cnt_limit = 2;
+static unsigned int vlock_delta_limit = 2;
+/*vlock_debug:bit0:disable info;bit1:format change info;bit2:force reset*/
+static unsigned int vlock_debug;
+static unsigned int vlock_dynamic_adjust = 1;
- if (nTmp0 < 0)
- nTmp0 = 0;
- else if (nTmp0 > 1023)
- nTmp0 = 1023;
+static unsigned int vlock_sync_limit_flag;
+static unsigned int vlock_state = VLOCK_STATE_NULL;/*1/2/3:vlock step*/
+static enum vmode_e pre_vmode = VMODE_INIT_NULL;
+static enum vframe_source_type_e pre_source_type =
+ VFRAME_SOURCE_TYPE_OTHERS;
+static enum vframe_source_mode_e pre_source_mode =
+ VFRAME_SOURCE_MODE_OTHERS;
+static unsigned int pre_input_freq;
+static unsigned int pre_output_freq;
+static unsigned int vlock_dis_cnt;
+static char pre_vout_mode[64];
+static bool vlock_vmode_changed;
+static unsigned int pre_hiu_reg_m;
+static unsigned int pre_hiu_reg_frac;
+static unsigned int vlock_dis_cnt_no_vf;
+static unsigned int vlock_dis_cnt_no_vf_limit = 5;
- pst_0_gamma[i] = nTmp0;
+static unsigned int vlock_log_cnt;/*cnt base: vlock_log_s*/
+static unsigned int vlock_log_size = 60;/*size base: vlock_log_s*/
+static unsigned int vlock_log_delta_frac = 100;
+static unsigned int vlock_log_delta_ivcnt = 0xff;
+static unsigned int vlock_log_delta_ovcnt = 0xff;
+static unsigned int vlock_log_delta_vcnt = 0xff;
+static unsigned int vlock_log_last_ivcnt;
+static unsigned int vlock_log_last_ovcnt;
+static unsigned int vlock_log_delta_m;
+static unsigned int vlock_log_delta_en;
+module_param(vlock_log_size, uint, 0664);
+MODULE_PARM_DESC(vlock_log_size, "\n vlock_log_size\n");
+module_param(vlock_log_cnt, uint, 0664);
+MODULE_PARM_DESC(vlock_log_cnt, "\n vlock_log_cnt\n");
+module_param(vlock_log_delta_frac, uint, 0664);
+MODULE_PARM_DESC(vlock_log_delta_frac, "\n vlock_log_delta_frac\n");
+module_param(vlock_log_delta_m, uint, 0664);
+MODULE_PARM_DESC(vlock_log_delta_m, "\n vlock_log_delta_m\n");
+module_param(vlock_log_delta_en, uint, 0664);
+MODULE_PARM_DESC(vlock_log_delta_en, "\n vlock_log_delta_en\n");
- nTmp0 = ((nTmp0 + 2) >> 2);
+module_param(vlock_log_delta_ivcnt, uint, 0664);
+MODULE_PARM_DESC(vlock_log_delta_ivcnt, "\n vlock_log_delta_ivcnt\n");
- if (nTmp0 > 255)
- nTmp0 = 255;
- else if (nTmp0 < 0)
- nTmp0 = 0;
+module_param(vlock_log_delta_ovcnt, uint, 0664);
+MODULE_PARM_DESC(vlock_log_delta_ovcnt, "\n vlock_log_delta_ovcnt\n");
- if (prt_flg)
- pr_info("[%02d]: (%4d %4d)%4d c%4d cs%4d gm%4d-%4d %4d => %3d\n",
- i, gma_scurve0[i], gma_scurve1[i],
- gma_scurvet[i], clash_curve[i],
- clsh_scvbld[i], blk_gma_crv[i],
- blk_gma_bld[i], blkwht_ebld[i],
- nTmp0);
+module_param(vlock_log_delta_vcnt, uint, 0664);
+MODULE_PARM_DESC(vlock_log_delta_vcnt, "\n vlock_log_delta_vcnt\n");
+static unsigned int vlock_log_en;
+/* 3d sync parts begin */
+unsigned int sync_3d_h_start;
+unsigned int sync_3d_h_end;
+unsigned int sync_3d_v_start = 10;
+unsigned int sync_3d_v_end = 20;
+unsigned int sync_3d_polarity;
+unsigned int sync_3d_out_inv;
+unsigned int sync_3d_black_color = 0x008080;/* yuv black */
+/* 3d sync to v by one enable/disable */
+unsigned int sync_3d_sync_to_vbo;
+/* 3d sync parts end */
- ve_dnlp_tgt[i] = nTmp0;
- }
+unsigned int contrast_adj_sel;/*0:vdj1, 1:vd1 mtx rgb contrast*/
+module_param(contrast_adj_sel, uint, 0664);
+MODULE_PARM_DESC(contrast_adj_sel, "\n contrast_adj_sel\n");
- /* 0~255 sort */
- dnlp_tgt_sort();
+/*gxlx adaptive sr level*/
+static unsigned int sr_adapt_level;
+module_param(sr_adapt_level, uint, 0664);
+MODULE_PARM_DESC(sr_adapt_level, "\n sr_adapt_level\n");
- prt_flg = ((dnlp_printk >> 3) & 0x1);
- if (prt_flg) {
- for (i = 0; i < 64; i++) {
- nT0 = ve_dnlp_tgt[i] - 4*i;
- pr_info("%02d: %03d=>%03d (%3d)\n",
- i, 4*i, ve_dnlp_tgt[i], nT0);
- }
- pr_info("\n");
- }
+/* *********************************************************************** */
+/* *** VPP_FIQ-oriented functions **************************************** */
+/* *********************************************************************** */
+static void ve_hist_gamma_tgt(struct vframe_s *vf)
+{
+ int ave_luma;
+ struct vframe_prop_s *p = &vf->prop;
- nT0 = 0;
- nT1 = 0;
- for (i = 1; i < 64; i++) {
- if (ve_dnlp_tgt[i] > 4*i) {
- nT0 += (ve_dnlp_tgt[i] - 4*i) * (65 - i);
- nT1 += (65 - i);
- }
- }
- nTmp0 = nT0 * ve_dnlp_satur_rat + (nT1 >> 1);
- nTmp0 = nTmp0 / (nT1 + 1);
- nTmp0 = ((nTmp0 + 4) >> 3);
-
- nTmp = (ve_dnlp_satur_max << 3);
- if (nTmp0 < nTmp)
- nTmp = nTmp0;
-
- if (dnlp_printk)
- pr_info("#Statu: pre(%3d) => %5d / %3d => %3d cur(%3d)\n",
- pre_stur, nT0, nT1, nTmp0, nTmp);
-
- if (ve_dnlp_set_saturtn == 0) {
- if (nTmp != pre_stur) {
- ve_dnlp_add_cm(nTmp + 512);
- pre_stur = nTmp;
- }
- } else {
- if (pre_stur != ve_dnlp_set_saturtn) {
- if (ve_dnlp_set_saturtn < 512)
- ve_dnlp_add_cm(ve_dnlp_set_saturtn + 512);
- else
- ve_dnlp_add_cm(ve_dnlp_set_saturtn);
- pre_stur = ve_dnlp_set_saturtn;
- }
- }
+ video_ve_hist.sum = p->hist.vpp_luma_sum;
+ video_ve_hist.width = p->hist.vpp_width;
+ video_ve_hist.height = p->hist.vpp_height;
- if (dnlp_printk)
- pr_info("#Dbg: [%02d < %02d(%03d) < %02d] %03d\n",
- iRgnBgn, luma_avg, luma_avg4,
- iRgnEnd, dnlp_brightness);
-
- nT0 = 0;
- prt_flg = ((dnlp_printk >> 3) & 0x1);
- if (prt_flg) {
- for (i = 0; i < 64; i++)
- nT0 += ((premap0[i] > ve_dnlp_tgt[i]) ?
- (premap0[i] - ve_dnlp_tgt[i]) :
- (ve_dnlp_tgt[i] - premap0[i]));
-
- pr_info("map dif= %d\n", nT0);
-
- if (nT0 > ve_dnlp_dbg_diflvl) {
- pr_info("#mrate=%02d brt=%02d\n",
- mtdbld_rate, dnlp_brightness);
- for (i = 0; i < 64; i++)
- if (premap0[i] != ve_dnlp_tgt[i])
- pr_info("[%02d]%5d=>%5d:(%4d=>%4d)\n",
- i,
- pre_1_gamma[i], pre_0_gamma[i],
- premap0[i], ve_dnlp_tgt[i]);
-
- for (i = 0; i < 28; i++)
- if (PreTstDat[i] != CrtTstDat[i])
- pr_info("[%02d] %5d=>%5d\n",
- i, PreTstDat[i], CrtTstDat[i]);
- pr_info("\n");
-
- if (ve_dnlp_ponce >= 2)
- ve_dnlp_ponce--;
- else
- ve_dnlp_ponce = 1;
- }
+ video_ve_hist.ave =
+ video_ve_hist.sum/(video_ve_hist.height*
+ video_ve_hist.width);
+ if ((vf->source_type == VFRAME_SOURCE_TYPE_OTHERS) &&
+ (is_meson_gxtvbb_cpu())) {
+ ave_luma = video_ve_hist.ave;
+ ave_luma = (ave_luma - 16) < 0 ? 0 : (ave_luma - 16);
+ video_ve_hist.ave = ave_luma*255/(235-16);
+ if (video_ve_hist.ave > 255)
+ video_ve_hist.ave = 255;
}
-
- prt_flg = ((dnlp_printk >> 8) & 0x1);
- if (ve_dnlp_dbg_map && prt_flg)
- for (i = 0; i < 64; i++)
- pr_info("[%02d] %5d=>%5d\n",
- i, pre_0_gamma[i], ve_dnlp_tgt[i]);
-
- /* print debug log once */
- if (ve_dnlp_ponce == 1 && dnlp_printk)
- dnlp_printk = 0;
-
}
-static void ve_dnlp_calculate_tgt(struct vframe_s *vf)
-{
- struct vframe_prop_s *p = &vf->prop;
- ulong data[5];
- static unsigned int sum_b = 0, sum_c;
- ulong i = 0, j = 0, ave = 0, max = 0, div = 0;
- unsigned int cnt = assist_cnt;/* READ_VPP_REG(ASSIST_SPARE8_REG1); */
- /* old historic luma sum */
- sum_b = sum_c;
- sum_c = ve_dnlp_luma_sum;
- /* new historic luma sum */
- ve_dnlp_luma_sum = p->hist.luma_sum;
- pr_amve_dbg("ve_dnlp_luma_sum=%x,sum_b=%x,sum_c=%x\n",
- ve_dnlp_luma_sum, sum_b, sum_c);
- /* picture mode: freeze dnlp curve */
- if (dnlp_respond) {
- /* new luma sum is 0, something is wrong, freeze dnlp curve */
- if (!ve_dnlp_luma_sum)
- return;
- } else {
- /* new luma sum is 0, something is wrong, freeze dnlp curve */
- if ((!ve_dnlp_luma_sum) ||
- /* new luma sum is closed to old one (1 +/- 1/64), */
- /* picture mode, freeze curve *//* 5 *//* 5 */
- ((ve_dnlp_luma_sum <
- sum_b + (sum_b >> dnlp_adj_level)) &&
- (ve_dnlp_luma_sum >
- sum_b - (sum_b >> dnlp_adj_level))))
- return;
- }
- /* get 5 regions */
- for (i = 0; i < 5; i++) {
- j = 4 + 11 * i;
- data[i] = (ulong)p->hist.gamma[j] +
- (ulong)p->hist.gamma[j + 1] +
- (ulong)p->hist.gamma[j + 2] +
- (ulong)p->hist.gamma[j + 3] +
- (ulong)p->hist.gamma[j + 4] +
- (ulong)p->hist.gamma[j + 5] +
- (ulong)p->hist.gamma[j + 6] +
- (ulong)p->hist.gamma[j + 7] +
- (ulong)p->hist.gamma[j + 8] +
- (ulong)p->hist.gamma[j + 9] +
- (ulong)p->hist.gamma[j + 10];
- }
- /* get max, ave, div */
- for (i = 0; i < 5; i++) {
- if (max < data[i])
- max = data[i];
- ave += data[i];
- data[i] *= 5;
- }
- max *= 5;
- div = (max - ave > ave) ? max - ave : ave;
- /* invalid histgram: freeze dnlp curve */
- if (!max)
- return;
- /* get 1st 4 points */
- for (i = 0; i < 4; i++) {
- if (data[i] > ave)
- data[i] = 64 + (((data[i] - ave) << 1) + div) *
- ve_dnlp_rl / (div << 1);
- else if (data[i] < ave)
- data[i] = 64 - (((ave - data[i]) << 1) + div) *
- ve_dnlp_rl / (div << 1);
- else
- data[i] = 64;
- ve_dnlp_tgt[4 + 11 * (i + 1)] = ve_dnlp_tgt[4 + 11 * i] +
- ((44 * data[i] + 32) >> 6);
- }
- /* fill in region 0 with black extension */
- data[0] = ve_dnlp_black;
- if (data[0] > 16)
- data[0] = 16;
- data[0] =
- (ve_dnlp_tgt[15] - ve_dnlp_tgt[4]) * (16 - data[0]);
- for (j = 1; j <= 6; j++)
- ve_dnlp_tgt[4 + j] =
- ve_dnlp_tgt[4] + (data[0] * j + 88) / 176;
- data[0] = (ve_dnlp_tgt[15] - ve_dnlp_tgt[10]) << 1;
- for (j = 1; j <= 4; j++)
- ve_dnlp_tgt[10 + j] =
- ve_dnlp_tgt[10] + (data[0] * j + 5) / 10;
- /* fill in regions 1~3 */
- for (i = 1; i <= 3; i++) {
- data[i] =
- (ve_dnlp_tgt[11 * i + 15] - ve_dnlp_tgt[11 * i + 4]) << 1;
- for (j = 1; j <= 10; j++)
- ve_dnlp_tgt[11 * i + 4 + j] = ve_dnlp_tgt[11 * i + 4] +
- (data[i] * j + 11) / 22;
- }
- /* fill in region 4 with white extension */
- data[4] /= 20;
- data[4] = (ve_dnlp_white *
- ((ave << 4) - data[4] * ve_dnlp_white_factor)
- + (ave << 3)) / (ave << 4);
- if (data[4] > 16)
- data[4] = 16;
- data[4] = (ve_dnlp_tgt[59] - ve_dnlp_tgt[48]) * (16 - data[4]);
- for (j = 1; j <= 6; j++)
- ve_dnlp_tgt[59 - j] = ve_dnlp_tgt[59] -
- (data[4] * j + 88) / 176;
- data[4] = (ve_dnlp_tgt[53] - ve_dnlp_tgt[48]) << 1;
- for (j = 1; j <= 4; j++)
- ve_dnlp_tgt[53 - j] = ve_dnlp_tgt[53] - (data[4] * j + 5) / 10;
- if (cnt) {
- for (i = 0; i < 64; i++)
- pr_amve_dbg(" ve_dnlp_tgt[%ld]=%d\n",
- i, ve_dnlp_tgt[i]);
- /* WRITE_VPP_REG(ASSIST_SPARE8_REG1, 0); */
- assist_cnt = 0;
- }
-}
- /* lpf[0] is always 0 & no need calculation */
-static void ve_dnlp_calculate_lpf(void)
-{
- ulong i = 0;
- for (i = 0; i < 64; i++)
- ve_dnlp_lpf[i] = ve_dnlp_lpf[i] -
- (ve_dnlp_lpf[i] >> ve_dnlp_rt) + ve_dnlp_tgt[i];
-}
-static void ve_dnlp_calculate_reg(void)
-{
- ulong i = 0, j = 0, cur = 0, data = 0,
- offset = ve_dnlp_rt ? (1 << (ve_dnlp_rt - 1)) : 0;
- for (i = 0; i < 16; i++) {
- ve_dnlp_reg[i] = 0;
- cur = i << 2;
- for (j = 0; j < 4; j++) {
- data = (ve_dnlp_lpf[cur + j] + offset) >> ve_dnlp_rt;
- if (data > 255)
- data = 255;
- ve_dnlp_reg[i] |= data << (j << 3);
- }
- }
-}
-static void ve_dnlp_load_reg(void)
+void ve_dnlp_load_reg(void)
{
if (dnlp_sel == NEW_DNLP_IN_SHARPNESS) {
if (is_meson_gxlx_cpu() || is_meson_txlx_cpu()) {
if (dnlp_en_2 || ve_en) {
/* calculate dnlp target data */
- if (ve_dnlp_method == 0)
- ve_dnlp_calculate_tgt(vf);
- else if (ve_dnlp_method == 1)
- ve_dnlp_calculate_tgtx(vf);
- else if (ve_dnlp_method == 2)
- ve_dnlp_calculate_tgt_ext(vf);
- else if (ve_dnlp_method == 3)
- ve_dnlp_calculate_tgtx_new(vf);
- else
- ve_dnlp_calculate_tgt(vf);
+ ve_dnlp_calculate_tgtx_v3(vf);
/* calculate dnlp low-pass-filter data */
ve_dnlp_calculate_lpf();
/* calculate dnlp reg data */
0, DNLP_EN_BIT, DNLP_EN_WID);
}
-void ve_set_dnlp(struct ve_dnlp_s *p)
-{
- ulong i = 0;
- /* get command parameters */
- ve_en = p->en;
- ve_dnlp_white_factor = (p->rt >> 4) & 0xf;
- ve_dnlp_rt = p->rt & 0xf;
- ve_dnlp_rl = p->rl;
- ve_dnlp_black = p->black;
- ve_dnlp_white = p->white;
- if (ve_en) {
- /* clear historic luma sum */
- ve_dnlp_luma_sum = 0;
- /* init tgt & lpf */
- for (i = 0; i < 64; i++) {
- ve_dnlp_tgt[i] = i << 2;
- ve_dnlp_lpf[i] = ve_dnlp_tgt[i] << ve_dnlp_rt;
- }
- /* calculate dnlp reg data */
- ve_dnlp_calculate_reg();
- /* load dnlp reg data */
- ve_dnlp_load_reg();
- /* enable dnlp */
- ve_enable_dnlp();
- } else {
- /* disable dnlp */
- ve_disable_dnlp();
- }
-}
-
void ve_set_dnlp_2(void)
{
ulong i = 0;
- /* get command parameters */
- if (is_meson_gxbb_cpu()) {
- ve_dnlp_method = 1;
- ve_dnlp_cliprate = 6;
- ve_dnlp_hghrange = 14;
- ve_dnlp_lowrange = 18;
- ve_dnlp_hghalpha = 26;
- ve_dnlp_midalpha = 28;
- ve_dnlp_lowalpha = 18;
- }
/* clear historic luma sum */
ve_dnlp_luma_sum = 0;
/* init tgt & lpf */
ve_dnlp_load_def_reg();
}
-void ve_set_new_dnlp(struct ve_dnlp_table_s *p)
-{
- ulong i = 0;
- /* get command parameters */
- ve_en = p->en;
- ve_dnlp_method = p->method;
- ve_dnlp_cliprate = p->cliprate;
- ve_dnlp_hghrange = p->hghrange;
- ve_dnlp_lowrange = p->lowrange;
- ve_dnlp_hghalpha = p->hghalpha;
- ve_dnlp_midalpha = p->midalpha;
- ve_dnlp_lowalpha = p->lowalpha;
-
- ve_dnlp_mvreflsh = p->new_mvreflsh;
- ve_dnlp_gmma_rate = p->new_gmma_rate;
- ve_dnlp_lowalpha_new = p->new_lowalpha;
- ve_dnlp_hghalpha_new = p->new_hghalpha;
- ve_dnlp_sbgnbnd = p->new_sbgnbnd;
- ve_dnlp_sendbnd = p->new_sendbnd;
- ve_dnlp_cliprate_new = p->new_cliprate;
- ve_dnlp_clashBgn = p->new_clashBgn;
- ve_dnlp_clashEnd = p->new_clashEnd;
- ve_mtdbld_rate = p->new_mtdbld_rate;
- ve_dnlp_pst_gmarat = p->new_dnlp_pst_gmarat;
-
- dnlp_sel = p->dnlp_sel;
- ve_dnlp_blk_cctr = p->dnlp_blk_cctr;
- ve_dnlp_brgt_ctrl = p->dnlp_brgt_ctrl;
- ve_dnlp_brgt_range = p->dnlp_brgt_range;
- ve_dnlp_brght_add = p->dnlp_brght_add;
- ve_dnlp_brght_max = p->dnlp_brght_max;
- ve_dnlp_almst_wht = p->dnlp_almst_wht;
-
- ve_dnlp_hghbin = p->dnlp_hghbin;
- ve_dnlp_hghnum = p->dnlp_hghnum;
- ve_dnlp_lowbin = p->dnlp_lowbin;
- ve_dnlp_lownum = p->dnlp_lownum;
- ve_dnlp_bkgend = p->dnlp_bkgend;
- ve_dnlp_bkgert = p->dnlp_bkgert;
- ve_dnlp_blkext = p->dnlp_blkext;
- ve_dnlp_whtext = p->dnlp_whtext;
- ve_dnlp_bextmx = p->dnlp_bextmx;
- ve_dnlp_wextmx = p->dnlp_wextmx;
- ve_dnlp_smhist_ck = p->dnlp_smhist_ck;
- ve_dnlp_glb_crate = p->dnlp_glb_crate;
-
- ve_dnlp_pstgma_brghtrate = p->dnlp_pstgma_brghtrate;
- ve_dnlp_pstgma_brghtrat1 = p->dnlp_pstgma_brghtrat1;
- ve_dnlp_wext_autorat = p->dnlp_wext_autorat;
- ve_dnlp_cliprate_min = p->dnlp_cliprate_min;
- ve_dnlp_adpcrat_lbnd = p->dnlp_adpcrat_lbnd;
- ve_dnlp_adpcrat_hbnd = p->dnlp_adpcrat_hbnd;
- ve_dnlp_adpmtd_lbnd = p->dnlp_adpmtd_lbnd;
- ve_dnlp_adpmtd_hbnd = p->dnlp_adpmtd_hbnd;
- ve_dnlp_set_bext = p->dnlp_set_bext;
- ve_dnlp_set_wext = p->dnlp_set_wext;
- ve_dnlp_satur_rat = p->dnlp_satur_rat;
- ve_dnlp_satur_max = p->dnlp_satur_max;
- ve_blk_prct_rng = p->blk_prct_rng;
- ve_blk_prct_max = p->blk_prct_max;
- ve_dnlp_lowrange = p->dnlp_lowrange;
- ve_dnlp_hghrange = p->dnlp_hghrange;
- ve_dnlp_auto_rng = p->dnlp_auto_rng;
- ve_dnlp_bin0_absmax = p->dnlp_bin0_absmax;
- ve_dnlp_bin0_sbtmax = p->dnlp_bin0_sbtmax;
- ve_dnlp_adpalpha_lrate = p->dnlp_adpalpha_lrate;
- ve_dnlp_adpalpha_hrate = p->dnlp_adpalpha_hrate;
-
- ve_dnlp_lrate00 = p->dnlp_lrate00;
- ve_dnlp_lrate02 = p->dnlp_lrate02;
- ve_dnlp_lrate04 = p->dnlp_lrate04;
- ve_dnlp_lrate06 = p->dnlp_lrate06;
- ve_dnlp_lrate08 = p->dnlp_lrate08;
- ve_dnlp_lrate10 = p->dnlp_lrate10;
- ve_dnlp_lrate12 = p->dnlp_lrate12;
- ve_dnlp_lrate14 = p->dnlp_lrate14;
- ve_dnlp_lrate16 = p->dnlp_lrate16;
- ve_dnlp_lrate18 = p->dnlp_lrate18;
- ve_dnlp_lrate20 = p->dnlp_lrate20;
- ve_dnlp_lrate22 = p->dnlp_lrate22;
- ve_dnlp_lrate24 = p->dnlp_lrate24;
- ve_dnlp_lrate26 = p->dnlp_lrate26;
- ve_dnlp_lrate28 = p->dnlp_lrate28;
- ve_dnlp_lrate30 = p->dnlp_lrate30;
- ve_dnlp_lrate32 = p->dnlp_lrate32;
- ve_dnlp_lrate34 = p->dnlp_lrate34;
- ve_dnlp_lrate36 = p->dnlp_lrate36;
- ve_dnlp_lrate38 = p->dnlp_lrate38;
- ve_dnlp_lrate40 = p->dnlp_lrate40;
- ve_dnlp_lrate42 = p->dnlp_lrate42;
- ve_dnlp_lrate44 = p->dnlp_lrate44;
- ve_dnlp_lrate46 = p->dnlp_lrate46;
- ve_dnlp_lrate48 = p->dnlp_lrate48;
- ve_dnlp_lrate50 = p->dnlp_lrate50;
- ve_dnlp_lrate52 = p->dnlp_lrate52;
- ve_dnlp_lrate54 = p->dnlp_lrate54;
- ve_dnlp_lrate56 = p->dnlp_lrate56;
- ve_dnlp_lrate58 = p->dnlp_lrate58;
- ve_dnlp_lrate60 = p->dnlp_lrate60;
- ve_dnlp_lrate62 = p->dnlp_lrate62;
-
- if (ve_en) {
- /* clear historic luma sum */
- ve_dnlp_luma_sum = 0;
- /* init tgt & lpf */
- for (i = 0; i < 64; i++) {
- ve_dnlp_tgt[i] = i << 2;
- ve_dnlp_lpf[i] = ve_dnlp_tgt[i] << ve_dnlp_rt;
- }
- /* calculate dnlp reg data */
- ve_dnlp_calculate_reg();
- /* load dnlp reg data */
- ve_dnlp_load_reg();
- /* enable dnlp */
- ve_enable_dnlp();
- } else {
- /* disable dnlp */
- ve_disable_dnlp();
- }
-}
-
unsigned int ve_get_vs_cnt(void)
{
return READ_VPP_REG(VPP_VDO_MEAS_VS_COUNT_LO);
{
if (vecm_latch_flag & FLAG_VE_DNLP) {
vecm_latch_flag &= ~FLAG_VE_DNLP;
- ve_set_dnlp(&am_ve_dnlp);
+ /*ve_set_dnlp(&am_ve_dnlp);*/
}
if (vecm_latch_flag & FLAG_VE_NEW_DNLP) {
vecm_latch_flag &= ~FLAG_VE_NEW_DNLP;
- ve_set_new_dnlp(&am_ve_new_dnlp);
+ ve_set_v3_dnlp(&dnlp_curve_param_load);
}
if (vecm_latch_flag & FLAG_VE_DNLP_EN) {
vecm_latch_flag &= ~FLAG_VE_DNLP_EN;
void ve_dnlp_param_update(void)
{
- if (am_ve_dnlp.en > 1)
- am_ve_dnlp.en = 1;
- if (am_ve_dnlp.black > 16)
- am_ve_dnlp.black = 16;
- if (am_ve_dnlp.white > 16)
- am_ve_dnlp.white = 16;
vecm_latch_flag |= FLAG_VE_DNLP;
}
void ve_new_dnlp_param_update(void)
{
- if (am_ve_new_dnlp.en > 1)
- am_ve_new_dnlp.en = 1;
- if (am_ve_new_dnlp.cliprate > 256)
- am_ve_new_dnlp.cliprate = 256;
- if (am_ve_new_dnlp.lowrange > 54)
- am_ve_new_dnlp.lowrange = 54;
- if (am_ve_new_dnlp.hghrange > 54)
- am_ve_new_dnlp.hghrange = 54;
- if (am_ve_new_dnlp.lowalpha > 48)
- am_ve_new_dnlp.lowalpha = 48;
- if (am_ve_new_dnlp.midalpha > 48)
- am_ve_new_dnlp.midalpha = 48;
- if (am_ve_new_dnlp.hghalpha > 48)
- am_ve_new_dnlp.hghalpha = 48;
-
- if (am_ve_new_dnlp.dnlp_blk_cctr > 64)
- am_ve_new_dnlp.dnlp_blk_cctr = 64;
- if (am_ve_new_dnlp.dnlp_brgt_ctrl > 64)
- am_ve_new_dnlp.dnlp_brgt_ctrl = 64;
- if (am_ve_new_dnlp.dnlp_brgt_range > 64)
- am_ve_new_dnlp.dnlp_brgt_range = 64;
- if (am_ve_new_dnlp.dnlp_brght_add > 64)
- am_ve_new_dnlp.dnlp_brght_add = 64;
- if (am_ve_new_dnlp.dnlp_brght_max > 64)
- am_ve_new_dnlp.dnlp_brght_max = 64;
- if (am_ve_new_dnlp.dnlp_almst_wht > 64)
- am_ve_new_dnlp.dnlp_almst_wht = 64;
-
- if (am_ve_new_dnlp.dnlp_hghbin > 64)
- am_ve_new_dnlp.dnlp_hghbin = 64;
- if (am_ve_new_dnlp.dnlp_hghnum > 64)
- am_ve_new_dnlp.dnlp_hghnum = 64;
- if (am_ve_new_dnlp.dnlp_lowbin > 64)
- am_ve_new_dnlp.dnlp_lowbin = 64;
- if (am_ve_new_dnlp.dnlp_lownum > 64)
- am_ve_new_dnlp.dnlp_lownum = 64;
- if (am_ve_new_dnlp.dnlp_bkgend > 64)
- am_ve_new_dnlp.dnlp_bkgend = 64;
- if (am_ve_new_dnlp.dnlp_bkgert > 64)
- am_ve_new_dnlp.dnlp_bkgert = 64;
- if (am_ve_new_dnlp.dnlp_blkext > 64)
- am_ve_new_dnlp.dnlp_blkext = 64;
- if (am_ve_new_dnlp.dnlp_whtext > 64)
- am_ve_new_dnlp.dnlp_whtext = 64;
- if (am_ve_new_dnlp.dnlp_bextmx > 64)
- am_ve_new_dnlp.dnlp_bextmx = 64;
- if (am_ve_new_dnlp.dnlp_wextmx > 64)
- am_ve_new_dnlp.dnlp_wextmx = 64;
- if (am_ve_new_dnlp.dnlp_smhist_ck > 1)
- am_ve_new_dnlp.dnlp_smhist_ck = 1;
- if (am_ve_new_dnlp.dnlp_glb_crate > 1)
- am_ve_new_dnlp.dnlp_glb_crate = 1;
-
- if (am_ve_new_dnlp.dnlp_lrate00 > 64)
- am_ve_new_dnlp.dnlp_lrate00 = 64;
- if (am_ve_new_dnlp.dnlp_lrate02 > 64)
- am_ve_new_dnlp.dnlp_lrate02 = 64;
- if (am_ve_new_dnlp.dnlp_lrate04 > 64)
- am_ve_new_dnlp.dnlp_lrate04 = 64;
- if (am_ve_new_dnlp.dnlp_lrate06 > 64)
- am_ve_new_dnlp.dnlp_lrate06 = 64;
- if (am_ve_new_dnlp.dnlp_lrate08 > 64)
- am_ve_new_dnlp.dnlp_lrate08 = 64;
- if (am_ve_new_dnlp.dnlp_lrate10 > 64)
- am_ve_new_dnlp.dnlp_lrate10 = 64;
- if (am_ve_new_dnlp.dnlp_lrate12 > 64)
- am_ve_new_dnlp.dnlp_lrate12 = 64;
- if (am_ve_new_dnlp.dnlp_lrate14 > 64)
- am_ve_new_dnlp.dnlp_lrate14 = 64;
- if (am_ve_new_dnlp.dnlp_lrate16 > 64)
- am_ve_new_dnlp.dnlp_lrate16 = 64;
- if (am_ve_new_dnlp.dnlp_lrate18 > 64)
- am_ve_new_dnlp.dnlp_lrate18 = 64;
- if (am_ve_new_dnlp.dnlp_lrate20 > 64)
- am_ve_new_dnlp.dnlp_lrate20 = 64;
- if (am_ve_new_dnlp.dnlp_lrate22 > 64)
- am_ve_new_dnlp.dnlp_lrate22 = 64;
- if (am_ve_new_dnlp.dnlp_lrate24 > 64)
- am_ve_new_dnlp.dnlp_lrate24 = 64;
- if (am_ve_new_dnlp.dnlp_lrate26 > 64)
- am_ve_new_dnlp.dnlp_lrate26 = 64;
- if (am_ve_new_dnlp.dnlp_lrate28 > 64)
- am_ve_new_dnlp.dnlp_lrate28 = 64;
- if (am_ve_new_dnlp.dnlp_lrate30 > 64)
- am_ve_new_dnlp.dnlp_lrate30 = 64;
- if (am_ve_new_dnlp.dnlp_lrate32 > 64)
- am_ve_new_dnlp.dnlp_lrate32 = 64;
- if (am_ve_new_dnlp.dnlp_lrate34 > 64)
- am_ve_new_dnlp.dnlp_lrate34 = 64;
- if (am_ve_new_dnlp.dnlp_lrate36 > 64)
- am_ve_new_dnlp.dnlp_lrate36 = 64;
- if (am_ve_new_dnlp.dnlp_lrate38 > 64)
- am_ve_new_dnlp.dnlp_lrate38 = 64;
- if (am_ve_new_dnlp.dnlp_lrate40 > 64)
- am_ve_new_dnlp.dnlp_lrate40 = 64;
- if (am_ve_new_dnlp.dnlp_lrate42 > 64)
- am_ve_new_dnlp.dnlp_lrate42 = 64;
- if (am_ve_new_dnlp.dnlp_lrate44 > 64)
- am_ve_new_dnlp.dnlp_lrate44 = 64;
- if (am_ve_new_dnlp.dnlp_lrate46 > 64)
- am_ve_new_dnlp.dnlp_lrate46 = 64;
- if (am_ve_new_dnlp.dnlp_lrate48 > 64)
- am_ve_new_dnlp.dnlp_lrate48 = 64;
- if (am_ve_new_dnlp.dnlp_lrate50 > 64)
- am_ve_new_dnlp.dnlp_lrate50 = 64;
- if (am_ve_new_dnlp.dnlp_lrate52 > 64)
- am_ve_new_dnlp.dnlp_lrate52 = 64;
- if (am_ve_new_dnlp.dnlp_lrate54 > 64)
- am_ve_new_dnlp.dnlp_lrate54 = 64;
- if (am_ve_new_dnlp.dnlp_lrate56 > 64)
- am_ve_new_dnlp.dnlp_lrate56 = 64;
- if (am_ve_new_dnlp.dnlp_lrate58 > 64)
- am_ve_new_dnlp.dnlp_lrate58 = 64;
- if (am_ve_new_dnlp.dnlp_lrate60 > 64)
- am_ve_new_dnlp.dnlp_lrate60 = 64;
- if (am_ve_new_dnlp.dnlp_lrate62 > 64)
- am_ve_new_dnlp.dnlp_lrate62 = 64;
-
vecm_latch_flag |= FLAG_VE_NEW_DNLP;
}
-
-
static void video_data_limitation(int *val)
{
if (*val > 1023)
vecm_latch_flag &= ~FLAG_VADJ1_BRI;
vpp_vd_adj1_brightness(bri_val, vf);
pr_amve_dbg("\n[amve..] set vd1_brightness OK!!!\n");
- if (dnlp_debug&0x100)
+ if (amve_debug&0x100)
pr_info("\n[amve..]%s :brightness:%d!!!\n",
__func__, bri_val);
}
else
vpp_vd_adj1_contrast(cont_val, vf);
pr_amve_dbg("\n[amve..] set vd1_contrast OK!!!\n");
- if (dnlp_debug&0x100)
+ if (amve_debug&0x100)
pr_info("\n[amve..]%s :contrast:%d!!!\n",
__func__, cont_val);
}
if (vecm_latch_flag & FLAG_VADJ1_COLOR) {
vecm_latch_flag &= ~FLAG_VADJ1_COLOR;
vpp_vd_adj1_saturation_hue(sat_val, hue_val, vf);
- if (dnlp_debug&0x100)
+ if (amve_debug&0x100)
pr_info("\n[amve..]%s :saturation:%d,hue:%d!!!\n",
__func__, sat_val, hue_val);
}
extern struct ve_hist_s video_ve_hist;
extern unsigned int ve_size;
extern struct ve_dnlp_s am_ve_dnlp;
-extern struct ve_dnlp_table_s am_ve_new_dnlp;
extern struct tcon_gamma_table_s video_gamma_table_r;
extern struct tcon_gamma_table_s video_gamma_table_g;
extern struct tcon_gamma_table_s video_gamma_table_b;
extern struct tcon_gamma_table_s video_gamma_table_b_adj;
extern struct tcon_rgb_ogo_s video_rgb_ogo;
-extern int glb_scurve[65];
-extern int glb_clash_curve[65];
-extern int glb_pst_gamma[65];
-
-extern int gma_scurve0[65];
-extern int gma_scurve1[65];
-extern int gma_scurvet[65];
-extern int clash_curve[65];
-extern int clsh_scvbld[65];
-extern int blk_gma_crv[65];
-extern int blk_gma_bld[65];
-extern int blkwht_ebld[65];
-
extern spinlock_t vpp_lcd_gamma_lock;
void ve_set_bext(struct ve_bext_s *p);
void ve_set_dnlp(struct ve_dnlp_s *p);
-void ve_set_new_dnlp(struct ve_dnlp_table_s *p);
void ve_set_dnlp_2(void);
void ve_set_hsvs(struct ve_hsvs_s *p);
void ve_set_ccor(struct ve_ccor_s *p);
/* 0:enc;1:pll;2:manual pll */
extern unsigned int vlock_mode;
extern unsigned int vlock_en;
+extern unsigned int dnlp_sel;
+extern void ve_dnlp_load_reg(void);
/*gxlx sr adaptive setting*/
extern void amve_sharpness_adaptive_setting(struct vframe_s *vf,
#include "keystone_correction.h"
#include "bitdepth.h"
#include <linux/amlogic/media/amdolbyvision/dolby_vision.h>
+#include "dnlp_cal.h"
#define pr_amvecm_dbg(fmt, args...)\
do {\
case AMVECM_IOC_VE_DNLP_DIS:
vecm_latch_flag |= FLAG_VE_DNLP_DIS;
break;
- case AMVECM_IOC_VE_DNLP:
- if (copy_from_user(&am_ve_dnlp,
- (void __user *)arg,
- sizeof(struct ve_dnlp_s)))
- ret = -EFAULT;
- else
- ve_dnlp_param_update();
- break;
case AMVECM_IOC_VE_NEW_DNLP:
- if (copy_from_user(&am_ve_new_dnlp,
- (void __user *)arg,
- sizeof(struct ve_dnlp_table_s)))
+ if (copy_from_user(&dnlp_curve_param_load,
+ (void __user *)arg,
+ sizeof(struct ve_dnlp_curve_param_s))) {
+ pr_amvecm_dbg("dnlp load fail\n");
ret = -EFAULT;
- else
- ve_new_dnlp_param_update();
+ } else {
+ ve_new_dnlp_param_update();
+ pr_amvecm_dbg("dnlp load success\n");
+ }
break;
case AMVECM_IOC_G_HIST_AVG:
argp = (void __user *)arg;
}
#endif
-static ssize_t amvecm_dnlp_curve_show(struct class *cla,
+static ssize_t amvecm_dnlp_debug_show(struct class *cla,
struct class_attribute *attr, char *buf)
{
- pr_info("echo gma_scurve0 > /sys/class/amvecm/dnlp_curve\n");
- pr_info("echo gma_scurve1 > /sys/class/amvecm/dnlp_curve\n");
- pr_info("echo gma_scurvet > /sys/class/amvecm/dnlp_curve\n");
- pr_info("echo clash_curve > /sys/class/amvecm/dnlp_curve\n");
- pr_info("echo clsh_scvbld > /sys/class/amvecm/dnlp_curve\n");
- pr_info("echo blk_gma_crv > /sys/class/amvecm/dnlp_curve\n");
- pr_info("echo blk_gma_bld > /sys/class/amvecm/dnlp_curve\n");
- pr_info("echo blkwht_ebld > /sys/class/amvecm/dnlp_curve\n");
-
- pr_info("echo wv glb_scurve idx value > /sys/class/amvecm/dnlp_curve\n");
- pr_info("echo wv glb_clash_curve idx value > /sys/class/amvecm/dnlp_curve\n");
- pr_info("echo wv glb_pst_gamma idx value > /sys/class/amvecm/dnlp_curve\n");
-
- pr_info("echo glb_scurve > /sys/class/amvecm/dnlp_curve\n");
- pr_info("echo glb_clash_curve > /sys/class/amvecm/dnlp_curve\n");
- pr_info("echo glb_pst_gamma > /sys/class/amvecm/dnlp_curve\n");
return 0;
}
-static ssize_t amvecm_dnlp_curve_store(struct class *cla,
+static void str_sapr_to_d(char *s, int *d, int n)
+{
+ int i, j, count;
+ long value;
+ char des[9] = {0};
+
+ count = (strlen(s) + n - 2) / (n - 1);
+ for (i = 0; i < count; i++) {
+ for (j = 0; j < n - 1; j++)
+ des[j] = s[j + i * (n - 1)];
+ des[n - 1] = '\0';
+ if (kstrtol(des, 10, &value) < 0)
+ return;
+ d[i] = value;
+ }
+}
+
+static void d_convert_str(int num,
+ int num_num, char cur_s[], int char_bit)
+{
+ char buf[9] = {0};
+ int i, count;
+
+ snprintf(buf, sizeof(buf), "%d", num);
+ count = strlen(buf);
+ for (i = 0; i < count; i++)
+ buf[i + char_bit] = buf[i];
+ for (i = 0; i < char_bit; i++)
+ buf[i] = '0';
+ count = strlen(buf);
+ for (i = 0; i < char_bit; i++)
+ buf[i] = buf[count - char_bit + i];
+ if (num_num > 0) {
+ for (i = 0; i < char_bit; i++)
+ cur_s[i + num_num * char_bit] =
+ buf[i];
+ } else {
+ for (i = 0; i < char_bit; i++)
+ cur_s[i] = buf[i];
+ }
+}
+
+static ssize_t amvecm_dnlp_debug_store(struct class *cla,
struct class_attribute *attr, const char *buf, size_t count)
{
int i;
long val = 0;
- unsigned int idx, value;
+ unsigned int num;
char *buf_orig, *parm[8] = {NULL};
-
+ int curve_val[65] = {0};
+ char *stemp = NULL;
if (!buf)
return count;
+
+ stemp = kmalloc(400, GFP_KERNEL);
+ if (!stemp)
+ return 0;
buf_orig = kstrdup(buf, GFP_KERNEL);
parse_param_amvecm(buf_orig, (char **)&parm);
- if (!strncmp(parm[0], "wv", 2)) {
- if (!strncmp(parm[1], "glb_scurve", 10)) {
- if (kstrtoul(parm[2], 10, &val) < 0)
- return -EINVAL;
- idx = val;
- if (kstrtoul(parm[3], 10, &val) < 0)
- return -EINVAL;
- value = val;
- if (idx > 0 && idx < 66) {
- glb_scurve[idx-1] = value;
- pr_amvecm_dbg("idx = %d, value = %d\n",
- idx, value);
+ if (!strcmp(parm[0], "r")) {/*read param*/
+ if (!strcmp(parm[1], "param")) {
+ if (!strcmp(parm[2], "all")) {
+ for (i = 0;
+ dnlp_parse_cmd[i].value; i++) {
+ pr_info("%d ",
+ *(dnlp_parse_cmd[i].value));
+ }
+ pr_info("\n");
+ } else
+ pr_info("error cmd\n");
+ } else {
+ for (i = 0;
+ dnlp_parse_cmd[i].value; i++) {
+ if (!strcmp(parm[1],
+ dnlp_parse_cmd[i].parse_string)) {
+ pr_info("%d\n",
+ *(dnlp_parse_cmd[i].value));
+ break;
+ }
}
- } else if (!strncmp(parm[1], "glb_clash_curve", 15)) {
- if (kstrtoul(parm[2], 10, &val) < 0)
- return -EINVAL;
- idx = val;
- if (kstrtoul(parm[3], 10, &val) < 0)
- return -EINVAL;
- value = val;
- if (idx > 0 && idx < 66) {
- glb_clash_curve[idx-1] = value;
- pr_amvecm_dbg("idx = %d, value = %d\n",
- idx, value);
+ }
+ } else if (!strcmp(parm[0], "w")) {/*write param*/
+ for (i = 0; dnlp_parse_cmd[i].value; i++) {
+ if (!strcmp(parm[1],
+ dnlp_parse_cmd[i].parse_string)) {
+ if (kstrtoul(parm[2], 10, &val) < 0) {
+ kfree(buf_orig);
+ return -EINVAL;
+ }
+ *(dnlp_parse_cmd[i].value) = val;
+ pr_amvecm_dbg(" %s: %d\n",
+ dnlp_parse_cmd[i].parse_string,
+ *(dnlp_parse_cmd[i].value));
+ break;
}
- } else if (!strncmp(parm[1], "glb_pst_gamma", 13)) {
- if (kstrtoul(parm[2], 10, &val) < 0)
- return -EINVAL;
- idx = val;
- if (kstrtoul(parm[3], 10, &val) < 0)
- return -EINVAL;
- value = val;
- if (idx > 0 && idx < 66) {
- glb_pst_gamma[idx-1] = value;
- pr_amvecm_dbg("idx = %d, value = %d\n",
- idx, value);
+ }
+ } else if (!strcmp(parm[0], "rc")) {/*read curve*/
+ if (!strcmp(parm[1], "scurv_low")) {
+ if (!strcmp(parm[2], "all")) {
+ for (i = 0; i < 65; i++)
+ d_convert_str(dnlp_scurv_low[i],
+ i, stemp, 4);
+ pr_info("%s\n", stemp);
+ } else if (parm[2] != NULL) {
+ if (kstrtoul(parm[2], 10, &val) < 0) {
+ kfree(buf_orig);
+ return -EINVAL;
+ }
+ if ((val > 64) || (val < 0))
+ pr_info("error cmd\n");
+ else
+ pr_info("%d\n", dnlp_scurv_low[val]);
+ } else
+ pr_info("error cmd\n");
+ } else if (!strcmp(parm[1], "scurv_mid1")) {
+ if (!strcmp(parm[2], "all")) {
+ for (i = 0; i < 65; i++)
+ d_convert_str(dnlp_scurv_mid1[i],
+ i, stemp, 4);
+ pr_info("%s\n", stemp);
+ } else if (parm[2] != NULL) {
+ if (kstrtoul(parm[2], 10, &val) < 0) {
+ kfree(buf_orig);
+ return -EINVAL;
+ }
+ if ((val > 64) || (val < 0))
+ pr_info("error cmd\n");
+ else
+ pr_info("%d\n", dnlp_scurv_mid1[val]);
+ } else
+ pr_info("error cmd\n");
+ } else if (!strcmp(parm[1], "scurv_mid2")) {
+ if (!strcmp(parm[2], "all")) {
+ for (i = 0; i < 65; i++)
+ d_convert_str(dnlp_scurv_mid2[i],
+ i, stemp, 4);
+ pr_info("%s\n", stemp);
+ } else if (parm[2] != NULL) {
+ if (kstrtoul(parm[2], 10, &val) < 0) {
+ kfree(buf_orig);
+ return -EINVAL;
+ }
+ if ((val > 64) || (val < 0))
+ pr_info("error cmd\n");
+ else
+ pr_info("%d\n", dnlp_scurv_mid2[val]);
+ } else
+ pr_info("error cmd\n");
+ } else if (!strcmp(parm[1], "scurv_hgh1")) {
+ if (!strcmp(parm[2], "all")) {
+ for (i = 0; i < 65; i++)
+ d_convert_str(dnlp_scurv_hgh1[i],
+ i, stemp, 4);
+ pr_info("%s\n", stemp);
+ } else if (parm[2] != NULL) {
+ if (kstrtoul(parm[2], 10, &val) < 0) {
+ kfree(buf_orig);
+ return -EINVAL;
+ }
+ if ((val > 64) || (val < 0))
+ pr_info("error cmd\n");
+ else
+ pr_info("%d\n", dnlp_scurv_hgh1[val]);
+ } else
+ pr_info("error cmd\n");
+ } else if (!strcmp(parm[1], "scurv_hgh2")) {
+ if (!strcmp(parm[2], "all")) {
+ for (i = 0; i < 65; i++)
+ d_convert_str(dnlp_scurv_hgh2[i],
+ i, stemp, 4);
+ pr_info("%s\n", stemp);
+ } else if (parm[2] != NULL) {
+ if (kstrtoul(parm[2], 10, &val) < 0) {
+ kfree(buf_orig);
+ return -EINVAL;
+ }
+ if ((val > 64) || (val < 0))
+ pr_info("error cmd\n");
+ else
+ pr_info("%d\n", dnlp_scurv_hgh2[val]);
+ } else
+ pr_info("error cmd\n");
+ } else if (!strcmp(parm[1], "gain_var_lut49")) {
+ if (!strcmp(parm[2], "all")) {
+ for (i = 0; i < 49; i++)
+ d_convert_str(gain_var_lut49[i],
+ i, stemp, 4);
+ pr_info("%s\n", stemp);
+ } else if (parm[2] != NULL) {
+ if (kstrtoul(parm[2], 10, &val) < 0) {
+ kfree(buf_orig);
+ return -EINVAL;
+ }
+ if ((val > 48) || (val < 0))
+ pr_info("error cmd\n");
+ else
+ pr_info("%d\n", gain_var_lut49[val]);
+ } else
+ pr_info("error cmd\n");
+ } else if (!strcmp(parm[1], "wext_gain")) {
+ if (!strcmp(parm[2], "all")) {
+ for (i = 0; i < 48; i++)
+ d_convert_str(wext_gain[i],
+ i, stemp, 4);
+ pr_info("%s\n", stemp);
+ } else if (parm[2] != NULL) {
+ if (kstrtoul(parm[2], 10, &val) < 0) {
+ kfree(buf_orig);
+ return -EINVAL;
+ }
+ if ((val > 47) || (val < 0))
+ pr_info("error cmd\n");
+ else
+ pr_info("%d\n", wext_gain[val]);
+ } else
+ pr_info("error cmd\n");
+ } else if (!strcmp(parm[1], "ve_dnlp_tgt")) {
+ /*read only curve*/
+ if (!strcmp(parm[2], "all")) {
+ for (i = 0; i < 65; i++)
+ d_convert_str(ve_dnlp_tgt[i],
+ i, stemp, 4);
+ pr_info("%s\n", stemp);
+ } else
+ pr_info("error cmd\n");
+ } else if (!strcmp(parm[1], "GmScurve")) {
+ /*read only curve*/
+ if (!strcmp(parm[2], "all")) {
+ for (i = 0; i < 65; i++)
+ d_convert_str(GmScurve[i],
+ i, stemp, 4);
+ pr_info("%s\n", stemp);
+ } else
+ pr_info("error cmd\n");
+ } else if (!strcmp(parm[1], "clash_curve")) {
+ /*read only curve*/
+ if (!strcmp(parm[2], "all")) {
+ for (i = 0; i < 65; i++)
+ d_convert_str(clash_curve[i],
+ i, stemp, 4);
+ pr_info("%s\n", stemp);
+ } else
+ pr_info("error cmd\n");
+ } else if (!strcmp(parm[1], "clsh_scvbld")) {
+ /*read only curve*/
+ if (!strcmp(parm[2], "all")) {
+ for (i = 0; i < 65; i++)
+ d_convert_str(clsh_scvbld[i],
+ i, stemp, 4);
+ pr_info("%s\n", stemp);
+ } else
+ pr_info("error cmd\n");
+ } else if (!strcmp(parm[1], "blkwht_ebld")) {
+ /*read only curve*/
+ if (!strcmp(parm[2], "all")) {
+ for (i = 0; i < 65; i++)
+ d_convert_str(blkwht_ebld[i],
+ i, stemp, 4);
+ pr_info("%s\n", stemp);
+ } else
+ pr_info("error cmd\n");
+ } else if (!strcmp(parm[1], "vpp_histgram")) {
+ /*read only curve*/
+ if (!strcmp(parm[2], "all")) {
+ for (i = 0; i < 64; i++)
+ d_convert_str(
+ vpp_hist_param.vpp_histgram[i],
+ i, stemp, 4);
+ pr_info("%s\n", stemp);
+ } else
+ pr_info("error cmd\n");
+ }
+ } else if (!strcmp(parm[0], "wc")) {/*write curve*/
+ if (!strcmp(parm[1], "scurv_low")) {
+ if (!strcmp(parm[2], "all")) {
+ str_sapr_to_d(parm[3], curve_val, 5);
+ for (i = 0; i < 65; i++)
+ dnlp_scurv_low[i] = curve_val[i];
+ } else if (parm[2] != NULL) {
+ if (kstrtoul(parm[2], 10, &val) < 0) {
+ kfree(buf_orig);
+ return -EINVAL;
+ }
+ num = val;
+ if (kstrtoul(parm[3], 10, &val) < 0) {
+ kfree(buf_orig);
+ return -EINVAL;
+ }
+ if ((num > 64) || (num < 0))
+ pr_info("error cmd\n");
+ else
+ dnlp_scurv_low[num] = val;
+ }
+ } else if (!strcmp(parm[1], "scurv_mid1")) {
+ if (!strcmp(parm[2], "all")) {
+ str_sapr_to_d(parm[3], curve_val, 5);
+ for (i = 0; i < 65; i++)
+ dnlp_scurv_mid1[i] = curve_val[i];
+ } else if (parm[2] != NULL) {
+ if (kstrtoul(parm[2], 10, &val) < 0) {
+ kfree(buf_orig);
+ return -EINVAL;
+ }
+ num = val;
+ if (kstrtoul(parm[3], 10, &val) < 0) {
+ kfree(buf_orig);
+ return -EINVAL;
+ }
+ if ((num > 64) || (num < 0))
+ pr_info("error cmd\n");
+ else
+ dnlp_scurv_mid1[num] = val;
+ }
+ } else if (!strcmp(parm[1], "scurv_mid2")) {
+ if (!strcmp(parm[2], "all")) {
+ str_sapr_to_d(parm[3], curve_val, 5);
+ for (i = 0; i < 65; i++)
+ dnlp_scurv_mid2[i] = curve_val[i];
+ } else if (parm[2] != NULL) {
+ if (kstrtoul(parm[2], 10, &val) < 0) {
+ kfree(buf_orig);
+ return -EINVAL;
+ }
+ num = val;
+ if (kstrtoul(parm[3], 10, &val) < 0) {
+ kfree(buf_orig);
+ return -EINVAL;
+ }
+ if ((num > 64) || (num < 0))
+ pr_info("error cmd\n");
+ else
+ dnlp_scurv_mid2[num] = val;
+ }
+ } else if (!strcmp(parm[1], "scurv_hgh1")) {
+ if (!strcmp(parm[2], "all")) {
+ str_sapr_to_d(parm[3], curve_val, 5);
+ for (i = 0; i < 65; i++)
+ dnlp_scurv_hgh1[i] = curve_val[i];
+ } else if (parm[2] != NULL) {
+ if (kstrtoul(parm[2], 10, &val) < 0) {
+ kfree(buf_orig);
+ return -EINVAL;
+ }
+ num = val;
+ if (kstrtoul(parm[3], 10, &val) < 0) {
+ kfree(buf_orig);
+ return -EINVAL;
+ }
+ if ((num > 64) || (num < 0))
+ pr_info("error cmd\n");
+ else
+ dnlp_scurv_hgh1[num] = val;
+ }
+ } else if (!strcmp(parm[1], "scurv_hgh2")) {
+ if (!strcmp(parm[2], "all")) {
+ str_sapr_to_d(parm[3], curve_val, 5);
+ for (i = 0; i < 65; i++)
+ dnlp_scurv_hgh2[i] = curve_val[i];
+ } else if (parm[2] != NULL) {
+ if (kstrtoul(parm[2], 10, &val) < 0) {
+ kfree(buf_orig);
+ return -EINVAL;
+ }
+ num = val;
+ if (kstrtoul(parm[3], 10, &val) < 0) {
+ kfree(buf_orig);
+ return -EINVAL;
+ }
+ if ((num > 64) || (num < 0))
+ pr_info("error cmd\n");
+ else
+ dnlp_scurv_hgh2[num] = val;
+ }
+ } else if (!strcmp(parm[1], "gain_var_lut49")) {
+ if (!strcmp(parm[2], "all")) {
+ str_sapr_to_d(parm[3], curve_val, 5);
+ for (i = 0; i < 49; i++)
+ gain_var_lut49[i] = curve_val[i];
+ } else if (parm[2] != NULL) {
+ if (kstrtoul(parm[2], 10, &val) < 0) {
+ kfree(buf_orig);
+ return -EINVAL;
+ }
+ num = val;
+ if (kstrtoul(parm[3], 10, &val) < 0) {
+ kfree(buf_orig);
+ return -EINVAL;
+ }
+ if ((num > 48) || (num < 0))
+ pr_info("error cmd\n");
+ else
+ gain_var_lut49[num] = val;
+ }
+ } else if (!strcmp(parm[1], "wext_gain")) {
+ if (!strcmp(parm[2], "all")) {
+ str_sapr_to_d(parm[3], curve_val, 5);
+ for (i = 0; i < 48; i++)
+ wext_gain[i] = curve_val[i];
+ } else if (parm[2] != NULL) {
+ if (kstrtoul(parm[2], 10, &val) < 0) {
+ kfree(buf_orig);
+ return -EINVAL;
+ }
+ num = val;
+ if (kstrtoul(parm[3], 10, &val) < 0) {
+ kfree(buf_orig);
+ return -EINVAL;
+ }
+ if ((num > 47) || (num < 0))
+ pr_info("error cmd\n");
+ else
+ wext_gain[num] = val;
}
}
+ } else if (!strcmp(parm[0], "ro")) {
+ if (!strcmp(parm[1], "luma_avg4"))
+ pr_info("%d\n", ro_luma_avg4);
+ else if (!strcmp(parm[1], "var_d8"))
+ pr_info("%d\n", ro_var_d8);
+ else if (!strcmp(parm[1], "scurv_gain"))
+ pr_info("%d\n", ro_scurv_gain);
+ else if (!strcmp(parm[1], "blk_wht_ext0"))
+ pr_info("%d\n", ro_blk_wht_ext0);
+ else if (!strcmp(parm[1], "blk_wht_ext1"))
+ pr_info("%d\n", ro_blk_wht_ext1);
+ else if (!strcmp(parm[1], "dnlp_brightness"))
+ pr_info("%d\n", ro_dnlp_brightness);
+ else
+ pr_info("error cmd\n");
}
-
- if (!strncmp(parm[0], "gma_scurve0", 11)) {
- for (i = 0; i < 64; i++)
- pr_info("gma_scurve0[%d] = %d\n", i, gma_scurve0[i]);
- } else if (!strncmp(parm[0], "gma_scurve1", 11)) {
- for (i = 0; i < 64; i++)
- pr_info("gma_scurve1[%d] = %d\n", i, gma_scurve1[i]);
- } else if (!strncmp(parm[0], "gma_scurvet", 11)) {
- for (i = 0; i < 64; i++)
- pr_info("gma_scurvet[%d] = %d\n", i, gma_scurvet[i]);
- } else if (!strncmp(parm[0], "clash_curve", 11)) {
- for (i = 0; i < 64; i++)
- pr_info("clash_curve[%d] = %d\n", i, clash_curve[i]);
- } else if (!strncmp(parm[0], "clsh_scvbld", 11)) {
- for (i = 0; i < 64; i++)
- pr_info("clsh_scvbld[%d] = %d\n", i, clsh_scvbld[i]);
- } else if (!strncmp(parm[0], "blk_gma_crv", 11)) {
- for (i = 0; i < 64; i++)
- pr_info("blk_gma_crv[%d] = %d\n", i, blk_gma_crv[i]);
- } else if (!strncmp(parm[0], "blk_gma_bld", 11)) {
- for (i = 0; i < 64; i++)
- pr_info("blk_gma_bld[%d] = %d\n", i, blk_gma_bld[i]);
- } else if (!strncmp(parm[0], "blkwht_ebld", 11)) {
- for (i = 0; i < 64; i++)
- pr_info("blkwht_ebld[%d] = %d\n", i, blkwht_ebld[i]);
- } else if (!strncmp(parm[0], "glb_scurve", 10)) {
- for (i = 0; i < 64; i++)
- pr_info("glb_scurve[%d] = %d\n", i, glb_scurve[i]);
- } else if (!strncmp(parm[0], "glb_clash_curve", 15)) {
- for (i = 0; i < 64; i++)
- pr_info("glb_clash_curve[%d] = %d\n",
- i, glb_clash_curve[i]);
- } else if (!strncmp(parm[0], "glb_pst_gamma", 13)) {
- for (i = 0; i < 64; i++)
- pr_info("glb_pst_gamma[%d] = %d\n",
- i, glb_pst_gamma[i]);
- }
-
kfree(buf_orig);
- return count;
-}
-static ssize_t amvecm_dnlp_show(struct class *cla,
- struct class_attribute *attr, char *buf)
-{
- return sprintf(buf, "0x%x\n",
- (am_ve_dnlp.en << 28) | (am_ve_dnlp.rt << 24) |
- (am_ve_dnlp.rl << 16) | (am_ve_dnlp.black << 8) |
- (am_ve_dnlp.white << 0));
-}
-/* [ 28] en 0~1 */
-/* [27:20] rt 0~16 */
-/* [19:16] rl-1 0~15 */
-/* [15: 8] black 0~16 */
-/* [ 7: 0] white 0~16 */
-static ssize_t amvecm_dnlp_store(struct class *cla,
- struct class_attribute *attr,
- const char *buf, size_t count)
-{
- size_t r;
- s32 val;
-
- r = sscanf(buf, "0x%x", &val);
- if ((r != 1) || (vecm_latch_flag & FLAG_VE_DNLP))
- return -EINVAL;
- am_ve_dnlp.en = (val & 0xf0000000) >> 28;
- am_ve_dnlp.rt = (val & 0x0f000000) >> 24;
- am_ve_dnlp.rl = (val & 0x00ff0000) >> 16;
- am_ve_dnlp.black = (val & 0x0000ff00) >> 8;
- am_ve_dnlp.white = (val & 0x000000ff) >> 0;
- if (am_ve_dnlp.en > 1)
- am_ve_dnlp.en = 1;
- if (am_ve_dnlp.rl > 64)
- am_ve_dnlp.rl = 64;
- if (am_ve_dnlp.black > 16)
- am_ve_dnlp.black = 16;
- if (am_ve_dnlp.white > 16)
- am_ve_dnlp.white = 16;
- vecm_latch_flag |= FLAG_VE_DNLP;
+ kfree(stemp);
return count;
}
}
if (is_meson_gxlx_cpu())
amve_sharpness_init();
+
+ /*dnlp alg parameters init*/
+ dnlp_alg_param_init();
}
/* #endif*/
static struct class_attribute amvecm_class_attrs[] = {
__ATTR(debug, 0644,
amvecm_debug_show, amvecm_debug_store),
- __ATTR(dnlp, 0644,
- amvecm_dnlp_show, amvecm_dnlp_store),
- __ATTR(dnlp_curve, 0644,
- amvecm_dnlp_curve_show,
- amvecm_dnlp_curve_store),
+ __ATTR(dnlp_debug, 0644,
+ amvecm_dnlp_debug_show,
+ amvecm_dnlp_debug_store),
__ATTR(brightness, 0644,
amvecm_brightness_show, amvecm_brightness_store),
__ATTR(contrast, 0644,
--- /dev/null
+#include <linux/string.h>
+#include <linux/spinlock.h>
+#include <linux/module.h>
+#include <linux/delay.h>
+#include <linux/slab.h>
+#include <linux/amlogic/media/utils/amstream.h>
+#include <linux/amlogic/media/vfm/vframe.h>
+#include <linux/amlogic/media/amvecm/ve.h>
+#include "dnlp_cal.h"
+#include "amve.h"
+#include "arch/vpp_regs.h"
+#include <linux/amlogic/media/amvecm/ve.h>
+
+unsigned char ve_dnlp_tgt[65];
+bool ve_en;
+static bool menu_chg_en;
+module_param(menu_chg_en, bool, 0664);
+MODULE_PARM_DESC(menu_chg_en, "menu_chg_en");
+
+unsigned int ve_dnlp_rt;
+unsigned int ve_dnlp_luma_sum;
+ulong ve_dnlp_lpf[64], ve_dnlp_reg[16];
+ulong ve_dnlp_reg_def[16] = {
+ 0x0b070400, 0x1915120e, 0x2723201c, 0x35312e2a,
+ 0x47423d38, 0x5b56514c, 0x6f6a6560, 0x837e7974,
+ 0x97928d88, 0xaba6a19c, 0xbfbab5b0, 0xcfccc9c4,
+ 0xdad7d5d2, 0xe6e3e0dd, 0xf2efece9, 0xfdfaf7f4
+};
+
+int glb_scurve[65];
+int glb_clash_curve[65];
+int glb_pst_gamma[65];
+
+/*for read some params in calculating progress*/
+int ro_luma_avg4;/*0~1024*/
+int ro_var_d8;/*1024*/
+int ro_scurv_gain;/*1024*/
+int ro_blk_wht_ext0;/*1024*/
+int ro_blk_wht_ext1;/*1024*/
+int ro_dnlp_brightness;/*1024*/
+
+/* pre-defined 5 s curve, for outside setting */
+int dnlp_scurv_low[65] = {0, 14, 26, 37, 48,
+ 60, 74, 91, 112, 138,
+ 166, 196, 224, 249, 271,
+ 292, 312, 332, 352, 372,
+ 392, 412, 433, 453, 472,
+ 491, 509, 527, 544, 561,
+ 578, 594, 608, 621, 633,
+ 644, 656, 669, 683, 697,
+ 712, 727, 741, 755, 768,
+ 781, 793, 805, 816, 827,
+ 839, 851, 864, 878, 892,
+ 906, 920, 933, 945, 956,
+ 968, 980, 993, 1008,
+ 1024};
+int dnlp_scurv_mid1[65] = {0, 12, 22, 31, 40,
+ 49, 58, 68, 80, 94, 110,
+ 127, 144, 162, 180, 198,
+ 216, 235, 254, 274, 296,
+ 319, 343, 368, 392, 416,
+ 440, 464, 488, 513, 537,
+ 561, 584, 605, 624, 642,
+ 660, 677, 695, 712, 728,
+ 744, 760, 776, 792, 809,
+ 825, 841, 856, 869, 881,
+ 893, 904, 916, 928, 940,
+ 952, 963, 973, 983, 992,
+ 1001, 1009, 1016, 1024
+ };
+int dnlp_scurv_mid2[65] = {0, 6, 11, 17, 24,
+ 32, 41, 51, 64, 79,
+ 95, 112, 128, 143, 157,
+ 171, 184, 198, 213, 229,
+ 248, 269, 293, 318, 344,
+ 370, 396, 422, 448, 475,
+ 501, 527, 552, 576, 598,
+ 620, 640, 660, 678, 696,
+ 712, 727, 740, 754, 768,
+ 783, 800, 816, 832, 847,
+ 861, 874, 888, 902, 916,
+ 930, 944, 957, 970, 981,
+ 992, 1002, 1010, 1018,
+ 1024};
+int dnlp_scurv_hgh1[65] = {0, 11, 23, 35, 48,
+ 61, 75, 89, 104, 120,
+ 136, 152, 168, 184, 200,
+ 216, 232, 248, 265, 281,
+ 296, 310, 323, 337, 352,
+ 368, 386, 403, 420, 436,
+ 451, 465, 480, 495, 511,
+ 528, 544, 560, 576, 592,
+ 608, 624, 640, 656, 672,
+ 688, 704, 720, 736, 752,
+ 768, 784, 800, 816, 831,
+ 847, 864, 882, 900, 920,
+ 940, 961, 982, 1003,
+ 1024};
+int dnlp_scurv_hgh2[65] = {0, 4, 10, 20, 32,
+ 46, 61, 76, 92, 108,
+ 123, 138, 152, 166, 179,
+ 193, 208, 224, 240, 256,
+ 272, 286, 300, 314, 328,
+ 343, 359, 376, 392, 408,
+ 424, 440, 456, 472, 488,
+ 504, 520, 536, 552, 568,
+ 584, 600, 616, 632, 648,
+ 665, 681, 697, 712, 726,
+ 739, 753, 768, 784, 802,
+ 821, 840, 859, 879, 899,
+ 920, 943, 967, 994,
+ 1024};
+/* NOTE: put the gain-var LUT in tunning tool, */
+/* and get the var/8 as read-only for the image */
+
+int gain_var_lut49[49] = {
+ 16, 64, 128, 192, 256, 320, 384, 384,
+ 384, 384, 384, 384, 384, 384, 384, 384,
+ 384, 384, 384, 384, 384, 384, 384, 384,
+ 384, 368, 352, 352, 336, 320, 304, 288,
+ 272, 256, 240, 224, 208, 192, 176, 160,
+ 144, 128, 112, 96, 96, 96, 96, 96, 96
+};
+int wext_gain[48] = {
+ 256, 256, 256, 256, 256, 256, 256, 256,
+ 248, 240, 232, 224, 216, 208, 200, 192,
+ 184, 176, 168, 160, 152, 144, 136, 128,
+ 124, 120, 116, 112, 108, 104, 100, 96,
+ 92, 88, 84, 80, 76, 72, 68, 64,
+ 60, 56, 52, 48, 44, 40, 36, 32
+};
+
+static int debug_add_curve_en;
+module_param(debug_add_curve_en, int, 0664);
+MODULE_PARM_DESC(debug_add_curve_en, "debug_add_curve_en");
+
+static int glb_scurve_bld_rate;
+module_param(glb_scurve_bld_rate, int, 0664);
+MODULE_PARM_DESC(glb_scurve_bld_rate, "glb_scurve_bld_rate");
+
+static int glb_clash_curve_bld_rate;
+module_param(glb_clash_curve_bld_rate, int, 0664);
+MODULE_PARM_DESC(glb_clash_curve_bld_rate, "glb_clash_curve_bld_rate");
+
+static int glb_pst_gamma_bld_rate;
+module_param(glb_pst_gamma_bld_rate, int, 0664);
+MODULE_PARM_DESC(glb_pst_gamma_bld_rate, "glb_pst_gamma_bld_rate");
+
+static int ve_dnlp_gmma_rate = 82;
+module_param(ve_dnlp_gmma_rate, int, 0664);
+MODULE_PARM_DESC(ve_dnlp_gmma_rate,
+ "ve_dnlp_gmma_rate");
+
+static int ve_dnlp_lowalpha_v3 = 40;
+module_param(ve_dnlp_lowalpha_v3, int, 0664);
+MODULE_PARM_DESC(ve_dnlp_lowalpha_v3,
+ "ve_dnlp_lowalpha_v3");
+
+static int ve_dnlp_hghalpha_v3 = 28;
+module_param(ve_dnlp_hghalpha_v3, int, 0664);
+MODULE_PARM_DESC(ve_dnlp_hghalpha_v3,
+ "ve_dnlp_hghalpha_v3");
+
+static int ve_dnlp_pst_gmarat = 64;
+module_param(ve_dnlp_pst_gmarat, int, 0664);
+MODULE_PARM_DESC(ve_dnlp_pst_gmarat, "ve_dnlp_pst_gmarat");
+
+/* light -pattern 1 */
+int ve_dnlp_slow_end = 2;
+module_param(ve_dnlp_slow_end, int, 0664);
+MODULE_PARM_DESC(ve_dnlp_slow_end,
+ "ve_dnlp_slow_end");
+
+/* define the black or white scence */
+static int ve_dnlp_almst_wht = 63;
+module_param(ve_dnlp_almst_wht, int, 0664);
+MODULE_PARM_DESC(ve_dnlp_almst_wht, "define the white scence");
+
+/* black gamma end point setting */
+static int ve_dnlp_pstgma_end;
+module_param(ve_dnlp_pstgma_end, int, 0664);
+MODULE_PARM_DESC(ve_dnlp_pstgma_end, "black gamma end point bin num");
+
+/* black gamma end point rate */
+static int ve_dnlp_pstgma_ratio;
+module_param(ve_dnlp_pstgma_ratio, int, 0664);
+MODULE_PARM_DESC(ve_dnlp_pstgma_ratio, "black gamma end point rate");
+
+static int ve_dnlp_pstgma_brghtrate = 8;
+module_param(ve_dnlp_pstgma_brghtrate, int, 0664);
+MODULE_PARM_DESC(ve_dnlp_pstgma_brghtrate, "ve_dnlp_pstgma_brghtrate");
+
+static int ve_dnlp_pstgma_brghtrat1 = 15;
+module_param(ve_dnlp_pstgma_brghtrat1, int, 0664);
+MODULE_PARM_DESC(ve_dnlp_pstgma_brghtrat1, "ve_dnlp_pstgma_brghtrat1");
+
+static int ve_dnlp_adpalpha_lrate = 32;
+module_param(ve_dnlp_adpalpha_lrate, int, 0664);
+MODULE_PARM_DESC(ve_dnlp_adpalpha_lrate, "ve_dnlp_adpalpha_lrate");
+
+static int ve_dnlp_adpalpha_hrate = 32;
+module_param(ve_dnlp_adpalpha_hrate, int, 0664);
+MODULE_PARM_DESC(ve_dnlp_adpalpha_hrate, "ve_dnlp_adpalpha_hrate");
+
+/*the maximum bins > x/256*/
+static int ve_dnlp_lgst_ratio = 100;
+module_param(ve_dnlp_lgst_ratio, int, 0664);
+MODULE_PARM_DESC(ve_dnlp_lgst_ratio, "dnlp: define it ratio to larget bin num for th to 2nd bin");
+
+/*two maximum bins' distance*/
+static int ve_dnlp_lgst_dst = 30;
+module_param(ve_dnlp_lgst_dst, int, 0664);
+MODULE_PARM_DESC(ve_dnlp_lgst_dst, "dnlp: two maximum bins' distance");
+
+/* debug difference level */
+static int ve_dnlp_dbg_diflvl;
+module_param(ve_dnlp_dbg_diflvl, int, 0664);
+MODULE_PARM_DESC(ve_dnlp_dbg_diflvl,
+ "ve_dnlp_dbg_diflvl");
+
+static int ve_dnlp_scv_dbg;
+module_param(ve_dnlp_scv_dbg, int, 0664);
+MODULE_PARM_DESC(ve_dnlp_scv_dbg,
+ "ve_dnlp_scv_dbg");
+
+/* print log once */
+static int ve_dnlp_ponce = 1;
+module_param(ve_dnlp_ponce, int, 0664);
+MODULE_PARM_DESC(ve_dnlp_ponce, "ve_dnlp_ponce");
+
+
+unsigned int dnlp_printk;
+module_param(dnlp_printk, uint, 0664);
+MODULE_PARM_DESC(dnlp_printk, "dnlp_printk");
+/*v3 dnlp end */
+
+static bool hist_sel = 1; /*1->vpp , 0->vdin*/
+module_param(hist_sel, bool, 0664);
+MODULE_PARM_DESC(hist_sel, "hist_sel");
+
+static int PreTstDat[28];
+static int CrtTstDat[28];
+/* last frame status */
+int prev_dnlp_mvreflsh;
+int prev_dnlp_final_gain;
+int prev_dnlp_clahe_gain_neg;
+int prev_dnlp_clahe_gain_pos;
+int prev_dnlp_gmma_rate;
+int prev_dnlp_lowalpha_v3;
+int prev_dnlp_hghalpha_v3;
+int prev_dnlp_sbgnbnd;
+int prev_dnlp_sendbnd;
+int prev_dnlp_cliprate_v3;
+int prev_dnlp_clashBgn;
+int prev_dnlp_clashEnd;
+int prev_dnlp_mtdbld_rate;
+int prev_dnlp_pst_gmarat;
+int prev_dnlp_blk_cctr;
+int prev_dnlp_brgt_ctrl;
+int prev_dnlp_brgt_range;
+int prev_dnlp_brght_add;
+int prev_dnlp_brght_max;
+int prev_dnlp_lgst_ratio;
+int prev_dnlp_lgst_dst;
+int prev_dnlp_almst_wht;
+int prev_dnlp_pstgma_end;
+int prev_dnlp_pstgma_ratio;
+int prev_dnlp_pstgma_brghtrate;
+int prev_dnlp_pstgma_brghtrat1;
+int prev_dnlp_blkext_rate;
+int prev_dnlp_whtext_rate;
+int prev_dnlp_blkext_ofst;
+int prev_dnlp_whtext_ofst;
+int prev_dnlp_bwext_div4x_min;
+int prev_dnlp_lavg_cum;
+int prev_dnlp_schg_sft;
+bool prev_dnlp_smhist_ck;
+int prev_dnlp_cuvbld_min;
+int prev_dnlp_cuvbld_max;
+int prev_dnlp_dbg_map;
+bool prev_dnlp_dbg_adjavg;
+int prev_dnlp_dbg_i2r;
+int prev_dnlp_slow_end;
+int prev_dnlp_pavg_btsft;
+int prev_dnlp_dbg0331;
+int prev_dnlp_cliprate_min;
+int prev_dnlp_adpcrat_lbnd;
+int prev_dnlp_adpcrat_hbnd;
+int prev_dnlp_adpmtd_lbnd;
+int prev_dnlp_adpmtd_hbnd;
+int prev_dnlp_satur_rat;
+int prev_dnlp_satur_max;
+int prev_dnlp_set_saturtn;
+int prev_dnlp_lowrange;
+int prev_dnlp_hghrange;
+int prev_dnlp_auto_rng;
+int prev_dnlp_bbd_ratio_low;
+int prev_dnlp_bbd_ratio_hig;
+int prev_dnlp_adpalpha_lrate;
+int prev_dnlp_adpalpha_hrate;
+
+
+static unsigned int pre_1_gamma[65];
+static unsigned int pre_0_gamma[65];
+/* more 2-bit */
+
+/* why here? */
+bool dnlp_scn_chg; /* scene change */
+int dnlp_bld_lvl; /* blend level */
+int RBASE = 1;
+
+int gma_scurve0[65]; /* gamma0 s-curve */
+int gma_scurve1[65]; /* gamma1 s-curve */
+int gma_scurvet[65]; /* gmma0+gamm1 s-curve */
+int GmScurve[65];/*pre-defined s curve,0~1024*/
+int clash_curve[65]; /* clash curve */
+int clsh_scvbld[65]; /* clash + s-curve blend */
+int blk_gma_crv[65]; /* black gamma curve */
+int blk_gma_bld[65]; /* blending with black gamma */
+int blkwht_ebld[65]; /* black white extension */
+
+/* only for debug */
+static unsigned int premap0[65];
+struct dnlp_alg_param_s dnlp_alg_param;
+struct ve_dnlp_curve_param_s dnlp_curve_param_load;
+struct dnlp_parse_cmd_s dnlp_parse_cmd[] = {
+ {"alg_enable", &(dnlp_alg_param.dnlp_alg_enable)},
+ {"respond", &(dnlp_alg_param.dnlp_respond)},
+ {"sel", &(dnlp_alg_param.dnlp_sel)},
+ {"respond_flag", &(dnlp_alg_param.dnlp_respond_flag)},
+ {"smhist_ck", &(dnlp_alg_param.dnlp_smhist_ck)},
+ {"mvreflsh", &(dnlp_alg_param.dnlp_mvreflsh)},
+ {"pavg_btsft", &(dnlp_alg_param.dnlp_pavg_btsft)},
+ {"dbg_i2r", &(dnlp_alg_param.dnlp_dbg_i2r)},
+ {"cuvbld_min", &(dnlp_alg_param.dnlp_cuvbld_min)},
+ {"cuvbld_max", &(dnlp_alg_param.dnlp_cuvbld_max)},
+ {"schg_sft", &(dnlp_alg_param.dnlp_schg_sft)},
+ {"bbd_ratio_low", &(dnlp_alg_param.dnlp_bbd_ratio_low)},
+ {"bbd_ratio_hig", &(dnlp_alg_param.dnlp_bbd_ratio_hig)},
+ {"limit_rng", &(dnlp_alg_param.dnlp_limit_rng)},
+ {"range_det", &(dnlp_alg_param.dnlp_range_det)},
+ {"blk_cctr", &(dnlp_alg_param.dnlp_blk_cctr)},
+ {"brgt_ctrl", &(dnlp_alg_param.dnlp_brgt_ctrl)},
+ {"brgt_range", &(dnlp_alg_param.dnlp_brgt_range)},
+ {"brght_add", &(dnlp_alg_param.dnlp_brght_add)},
+ {"brght_max", &(dnlp_alg_param.dnlp_brght_max)},
+ {"dbg_adjavg", &(dnlp_alg_param.dnlp_dbg_adjavg)},
+ {"auto_rng", &(dnlp_alg_param.dnlp_auto_rng)},
+ {"lowrange", &(dnlp_alg_param.dnlp_lowrange)},
+ {"hghrange", &(dnlp_alg_param.dnlp_hghrange)},
+ {"satur_rat", &(dnlp_alg_param.dnlp_satur_rat)},
+ {"satur_max", &(dnlp_alg_param.dnlp_satur_max)},
+ {"set_saturtn", &(dnlp_alg_param.dnlp_set_saturtn)},
+ {"sbgnbnd", &(dnlp_alg_param.dnlp_sbgnbnd)},
+ {"sendbnd", &(dnlp_alg_param.dnlp_sendbnd)},
+ {"clashBgn", &(dnlp_alg_param.dnlp_clashBgn)},
+ {"clashEnd", &(dnlp_alg_param.dnlp_clashEnd)},
+ {"var_th", &(dnlp_alg_param.dnlp_var_th)},
+ {"clahe_gain_neg", &(dnlp_alg_param.dnlp_clahe_gain_neg)},
+ {"clahe_gain_pos", &(dnlp_alg_param.dnlp_clahe_gain_pos)},
+ {"clahe_gain_delta", &(dnlp_alg_param.dnlp_clahe_gain_delta)},
+ {"mtdbld_rate", &(dnlp_alg_param.dnlp_mtdbld_rate)},
+ {"adpmtd_lbnd", &(dnlp_alg_param.dnlp_adpmtd_lbnd)},
+ {"adpmtd_hbnd", &(dnlp_alg_param.dnlp_adpmtd_hbnd)},
+ {"blkext_ofst", &(dnlp_alg_param.dnlp_blkext_ofst)},
+ {"whtext_ofst", &(dnlp_alg_param.dnlp_whtext_ofst)},
+ {"blkext_rate", &(dnlp_alg_param.dnlp_blkext_rate)},
+ {"whtext_rate", &(dnlp_alg_param.dnlp_whtext_rate)},
+ {"bwext_div4x_min", &(dnlp_alg_param.dnlp_bwext_div4x_min)},
+ {"iRgnBgn", &(dnlp_alg_param.dnlp_iRgnBgn)},
+ {"iRgnEnd", &(dnlp_alg_param.dnlp_iRgnEnd)},
+ {"dbg_map", &(dnlp_alg_param.dnlp_dbg_map)},
+ {"final_gain", &(dnlp_alg_param.dnlp_final_gain)},
+ {"cliprate_v3", &(dnlp_alg_param.dnlp_cliprate_v3)},
+ {"cliprate_min", &(dnlp_alg_param.dnlp_cliprate_min)},
+ {"adpcrat_lbnd", &(dnlp_alg_param.dnlp_adpcrat_lbnd)},
+ {"adpcrat_hbnd", &(dnlp_alg_param.dnlp_adpcrat_hbnd)},
+ {"scurv_low_th", &(dnlp_alg_param.dnlp_scurv_low_th)},
+ {"scurv_mid1_th", &(dnlp_alg_param.dnlp_scurv_mid1_th)},
+ {"scurv_mid2_th", &(dnlp_alg_param.dnlp_scurv_mid2_th)},
+ {"scurv_hgh1_th", &(dnlp_alg_param.dnlp_scurv_hgh1_th)},
+ {"scurv_hgh2_th", &(dnlp_alg_param.dnlp_scurv_hgh2_th)},
+ {"mtdrate_adp_en", &(dnlp_alg_param.dnlp_mtdrate_adp_en)},
+ {"", NULL}
+};
+
+#if 0
+static int ve_dnlp_lowrange = 18;
+static int ve_dnlp_hghrange = 18;
+static int ve_dnlp_auto_rng;
+/* v3 dnlp start */
+/* larger -> slower */
+static int ve_dnlp_mvreflsh = 6;
+/* gain to DCE strength, normalized 8 to "1",*
+ * old -- ve_dnlp_adj_level
+ */
+static int ve_dnlp_final_gain = 8;
+/* threshold to decide var is small,*
+ *need tuning to decide its value.1219.2017
+ */
+static int ve_dnlp_var_th = 16;
+/* delta add to ve_dnlp_clahe_gain_neg/ve_dnlp_clahe_gain_pos,*
+ * when var is small(C curve weight more)
+ */
+/* need test to decide value according to actual pq test */
+static int ve_dnlp_clahe_gain_delta = 32;
+/* gain to CLAHE, normalized 32 to "1",old */
+static int ve_dnlp_clahe_gain_neg = 36;
+/* gain to CLAHE, normalized 32 to "1",old */
+static int ve_dnlp_clahe_gain_pos = 24;
+int ve_dnlp_sbgnbnd = 4;
+static int ve_dnlp_sendbnd = 4;
+int ve_dnlp_clashBgn;
+static int ve_dnlp_clashEnd = 15;
+/* origin 53 coef of blending clashe and gma_scurvet */
+static int ve_dnlp_mtdbld_rate;
+/*dnlp method = 3, use this flag or no use*/
+bool ve_dnlp_respond_flag;
+/*dnlp method = 3, check the same histogram*/
+bool ve_dnlp_smhist_ck;
+bool ve_dnlp_dbg_adjavg;
+int ve_dnlp_dbg_i2r = 255;
+/*concentration*/
+static int ve_dnlp_blk_cctr = 8;
+/*the center to be brighter*/
+static int ve_dnlp_brgt_ctrl = 48;
+/*brighter range*/
+static int ve_dnlp_brgt_range = 16;
+/*yout=yin+ve_dnlp_brght_add*/
+/* 32 => 0, brght_add range = [0,64] => [-32,+32] */
+static int ve_dnlp_brght_add = 32;
+/*yout=yin+ve_dnlp_brght_add + ve_dnlp_brght_max*rate*/
+static int ve_dnlp_brght_max;
+/* black extension norm to 32 as 1 */
+static int ve_dnlp_blkext_rate = 32; /* 32 robin */
+/* white extension norm to 32 as 1 */
+static int ve_dnlp_whtext_rate = 32;/* //32 robin */
+/* black extension maximum bins */
+static int ve_dnlp_blkext_ofst = 2;
+/* white extension maximum bins */
+static int ve_dnlp_whtext_ofst = 2;/* robin 2 */
+static int ve_dnlp_bwext_div4x_min = 16;
+/* adpative mtdrate low band */
+/* default=0 */
+static int ve_dnlp_adpmtd_lbnd = 19;
+/* adpative mtdrate high band */
+/* default=0 */
+static int ve_dnlp_adpmtd_hbnd = 20;
+static int ve_dnlp_satur_rat = 30;/* robin 30 */
+static int ve_dnlp_satur_max = 40;
+static unsigned int ve_dnlp_set_saturtn;
+static int ve_dnlp_bbd_ratio_low = 16;
+static int ve_dnlp_bbd_ratio_hig = 128;
+/* hd /fhd maybe set different value */
+static int ve_dnlp_pavg_btsft = 5;
+/* limit range */
+static bool ve_dnlp_limit_rng = 1;
+static bool ve_dnlp_range_det;
+/* scene change: avg - dif shif */
+static int ve_dnlp_schg_sft = 1;
+/* curveblend minimmum level */
+static int ve_dnlp_cuvbld_min = 2;
+/* curveblend minimmum level */
+static int ve_dnlp_cuvbld_max = 17;
+/* output the mapping curve */
+static int ve_dnlp_dbg_map;
+/* global variable */
+unsigned int iRgnBgn; /* i>=iRgnBgn */
+unsigned int iRgnEnd = 64;/* i<iRgnEnd */
+static int ve_dnlp_cliprate_v3 = 36;
+static int ve_dnlp_cliprate_min = 19;
+static int ve_dnlp_adpcrat_lbnd = 10;
+static int ve_dnlp_adpcrat_hbnd = 20;
+/*5 s_curve apl threshold, new alg, 2017.12.29*/
+static int ve_dnlp_scurv_low_th = 32;
+static int ve_dnlp_scurv_mid1_th = 48;
+static int ve_dnlp_scurv_mid2_th = 112;
+static int ve_dnlp_scurv_hgh1_th = 176;
+static int ve_dnlp_scurv_hgh2_th = 240;
+
+#endif
+
+void dnlp_alg_param_init(void)
+{
+ dnlp_alg_param.dnlp_alg_enable = 0;
+ dnlp_alg_param.dnlp_respond = 0;
+ dnlp_alg_param.dnlp_sel = 2;
+ dnlp_alg_param.dnlp_respond_flag = 0;
+ dnlp_alg_param.dnlp_smhist_ck = 0;
+ dnlp_alg_param.dnlp_mvreflsh = 6;
+ dnlp_alg_param.dnlp_pavg_btsft = 5;
+ dnlp_alg_param.dnlp_dbg_i2r = 255;
+ dnlp_alg_param.dnlp_cuvbld_min = 3;
+ dnlp_alg_param.dnlp_cuvbld_max = 17;
+ dnlp_alg_param.dnlp_schg_sft = 1;
+ dnlp_alg_param.dnlp_bbd_ratio_low = 16;
+ dnlp_alg_param.dnlp_bbd_ratio_hig = 128;
+ dnlp_alg_param.dnlp_limit_rng = 1;
+ dnlp_alg_param.dnlp_range_det = 0;
+ dnlp_alg_param.dnlp_blk_cctr = 8;
+ dnlp_alg_param.dnlp_brgt_ctrl = 48;
+ dnlp_alg_param.dnlp_brgt_range = 16;
+ dnlp_alg_param.dnlp_brght_add = 32;
+ dnlp_alg_param.dnlp_brght_max = 0;
+ dnlp_alg_param.dnlp_dbg_adjavg = 0;
+ dnlp_alg_param.dnlp_auto_rng = 0;
+ dnlp_alg_param.dnlp_lowrange = 18;
+ dnlp_alg_param.dnlp_hghrange = 18;
+ dnlp_alg_param.dnlp_satur_rat = 30;
+ dnlp_alg_param.dnlp_satur_max = 40;
+ dnlp_alg_param.dnlp_set_saturtn = 0;
+ dnlp_alg_param.dnlp_sbgnbnd = 4;
+ dnlp_alg_param.dnlp_sendbnd = 4;
+ dnlp_alg_param.dnlp_clashBgn = 4;
+ dnlp_alg_param.dnlp_clashEnd = 59;
+ dnlp_alg_param.dnlp_var_th = 16;
+ dnlp_alg_param.dnlp_clahe_gain_neg = 120;
+ dnlp_alg_param.dnlp_clahe_gain_pos = 24;
+ dnlp_alg_param.dnlp_clahe_gain_delta = 32;
+ dnlp_alg_param.dnlp_mtdbld_rate = 40;
+ dnlp_alg_param.dnlp_adpmtd_lbnd = 19;
+ dnlp_alg_param.dnlp_adpmtd_hbnd = 20;
+ dnlp_alg_param.dnlp_blkext_ofst = 2;
+ dnlp_alg_param.dnlp_whtext_ofst = 1;
+ dnlp_alg_param.dnlp_blkext_rate = 32;
+ dnlp_alg_param.dnlp_whtext_rate = 16;
+ dnlp_alg_param.dnlp_bwext_div4x_min = 16;
+ dnlp_alg_param.dnlp_iRgnBgn = 0;
+ dnlp_alg_param.dnlp_iRgnEnd = 64;
+ dnlp_alg_param.dnlp_dbg_map = 0;
+ dnlp_alg_param.dnlp_final_gain = 8;
+ dnlp_alg_param.dnlp_cliprate_v3 = 36;
+ dnlp_alg_param.dnlp_cliprate_min = 19;
+ dnlp_alg_param.dnlp_adpcrat_lbnd = 10;
+ dnlp_alg_param.dnlp_adpcrat_hbnd = 20;
+ dnlp_alg_param.dnlp_scurv_low_th = 32;
+ dnlp_alg_param.dnlp_scurv_mid1_th = 48;
+ dnlp_alg_param.dnlp_scurv_mid2_th = 112;
+ dnlp_alg_param.dnlp_scurv_hgh1_th = 176;
+ dnlp_alg_param.dnlp_scurv_hgh2_th = 240;
+ dnlp_alg_param.dnlp_mtdrate_adp_en = 1;
+}
+
+static void ve_dnlp_add_cm(unsigned int value)
+{
+ unsigned int reg_value;
+
+ VSYNC_WR_MPEG_REG(VPP_CHROMA_ADDR_PORT, 0x207);
+ reg_value = VSYNC_RD_MPEG_REG(VPP_CHROMA_DATA_PORT);
+ reg_value = (reg_value & 0xf000ffff) | (value << 16);
+ VSYNC_WR_MPEG_REG(VPP_CHROMA_ADDR_PORT, 0x207);
+ VSYNC_WR_MPEG_REG(VPP_CHROMA_DATA_PORT, reg_value);
+}
+
+void GetWgtLst(ulong *iHst, ulong tAvg, ulong nLen, ulong alpha)
+{
+ ulong iMax = 0;
+ ulong iMin = 0;
+ ulong iPxl = 0;
+ ulong iT = 0;
+
+ for (iT = 0; iT < nLen; iT++) {
+ iPxl = iHst[iT];
+ if (iPxl > tAvg) {
+ iMax = iPxl;
+ iMin = tAvg;
+ } else {
+ iMax = tAvg;
+ iMin = iPxl;
+ }
+ if (alpha < 16) {
+ iPxl = ((16-alpha)*iMin+8)>>4;
+ iPxl += alpha*iMin;
+ } else if (alpha < 32) {
+ iPxl = (32-alpha)*iMin;
+ iPxl += (alpha-16)*iMax;
+ } else {
+ iPxl = (48-alpha)+4*(alpha-32);
+ iPxl *= iMax;
+ }
+ iPxl = (iPxl+8)>>4;
+ iHst[iT] = iPxl < 1 ? 1 : iPxl;
+ }
+}
+
+/*rGmIn[0:64] ==>0:4:256, gamma*/
+/*rGmOt[0:pwdth]==>0-0, 0~1024*/
+void GetSubCurve(unsigned int *rGmOt,
+ unsigned int *rGmIn, unsigned int pwdth)
+{
+ int nT0 = 0;
+ unsigned int BASE = 64;
+
+ unsigned int plft = 0;
+ unsigned int prto = 0;
+ unsigned int rst = 0;
+
+ unsigned int idx1 = 0;
+ unsigned int idx2 = 0;
+
+ if (pwdth == 0)
+ pwdth = 1;
+
+ for (nT0 = 0; nT0 <= pwdth; nT0++) {
+ plft = nT0*64/pwdth;
+ prto = (BASE*(nT0*BASE-plft*pwdth) + pwdth/2)/pwdth;
+
+ idx1 = plft;
+ idx2 = plft+1;
+ if (idx1 > 64)
+ idx1 = 64;
+ if (idx2 > 64)
+ idx2 = 64;
+
+ rst = rGmIn[idx1]*(BASE-prto) + rGmIn[idx2]*prto;
+ rst = (rst + BASE/2)*4*pwdth/BASE;
+ /* rst = ((rst + 128)>>8); */
+ rst = ((rst + 32)>>6);
+
+ if (nT0 == 0)
+ rst = rGmIn[0];
+ if (rst > (pwdth << 4))
+ rst = (pwdth << 4);
+
+ rGmOt[nT0] = rst;
+ }
+}
+
+/*rGmOt[0:64]*/
+/*rGmIn[0:64]*/
+/* 0~1024 */
+void GetGmBlkCvs(unsigned int *rGmOt, unsigned int *rGmIn,
+ unsigned int Bgn, unsigned int End)
+{
+ static unsigned int pgmma0[65];
+ int nT0 = 0;
+ int pwdth = End - Bgn; /* 64 */
+ int pLst[65];
+ int i = 0;
+ int j = 0;
+ int nTmp0 = 0;
+ /* bool prt_flg = ((dnlp_printk >> 1) & 0x1); */
+
+ if (!ve_dnlp_luma_sum) {
+ for (nT0 = 0; nT0 < 65; nT0++)
+ pgmma0[nT0] = (nT0 << 4); /* 0 ~1024 */
+ }
+
+ GetSubCurve(pLst, rGmIn, pwdth); /*0~1024*/
+
+ for (nT0 = 0; nT0 < 65; nT0++) {
+ if (nT0 < Bgn)
+ rGmOt[nT0] = (nT0 << 4);
+ else if (nT0 >= End)
+ rGmOt[nT0] = (nT0 << 4);
+ else {
+ if (ve_dnlp_pst_gmarat > 64)
+ rGmOt[nT0] = (Bgn << 4) +
+ (1024 - pLst[64 + Bgn - nT0]);
+ else
+ rGmOt[nT0] = (Bgn << 4) + pLst[nT0 - Bgn];
+ }
+ }
+
+ if (!dnlp_scn_chg)
+ for (i = 0; i < 65; i++) {
+ nTmp0 = dnlp_bld_lvl * rGmOt[i] + (RBASE >> 1);
+ nTmp0 = nTmp0 + (RBASE - dnlp_bld_lvl) * pgmma0[i];
+ nTmp0 = (nTmp0 >> dnlp_alg_param.dnlp_mvreflsh);
+ /* 0 ~1024 */
+
+ rGmOt[i] = nTmp0;
+ }
+
+ for (i = 0; i < 65; i++)
+ pgmma0[i] = rGmOt[i];
+
+ if ((dnlp_printk>>13) & 0x1) {
+ /* iHst */
+ pr_info("\n=====blk_gma: [\n");
+ for (j = 0; j < 4; j++) {
+ i = j*16;
+ pr_info("%d,%d,%d,%d,%d,%d,%d,%d\n"
+ "%d,%d,%d,%d,%d,%d,%d,%d\n",
+ rGmOt[i], rGmOt[i+1],
+ rGmOt[i+2], rGmOt[i+3],
+ rGmOt[i+4], rGmOt[i+5],
+ rGmOt[i+6], rGmOt[i+7],
+ rGmOt[i+8], rGmOt[i+9],
+ rGmOt[i+10], rGmOt[i+11],
+ rGmOt[i+12], rGmOt[i+13],
+ rGmOt[i+14], rGmOt[i+15]);
+ }
+ pr_info("%d ]\n", rGmOt[64]);
+ }
+}
+
+
+/*rGmOt[0:64]*/
+/*rGmIn[0:64]*/
+/* 0 ~1024 */
+void GetGmCurves2(unsigned int *rGmOt, unsigned int *rGmIn,
+ unsigned int pval, unsigned int BgnBnd, unsigned int EndBnd)
+{
+ int nT0 = 0;
+ /*unsigned int rst=0;*/
+ int pwdth = 0;
+ unsigned int pLst[65];
+ int nT1 = 0;
+ bool prt_flg = ((dnlp_printk >> 1) & 0x1);
+
+ if (pval >= ve_dnlp_almst_wht) {
+ /*almost white scene, do not S_curve*/
+ for (nT0 = 0; nT0 < 65; nT0++)
+ rGmOt[nT0] = rGmIn[nT0] << 2;
+ return;
+ }
+
+ if (BgnBnd > 10)
+ BgnBnd = 10; /* 4 */
+ if (EndBnd > 10)
+ EndBnd = 10; /* 4 */
+
+ if (pval < ve_dnlp_slow_end)
+ pval = ve_dnlp_slow_end;
+
+ if (pval <= BgnBnd)
+ pval = BgnBnd + 1;/* very black */
+
+ if (pval + EndBnd > 64)
+ pval = 63 - EndBnd; /* close wht */
+
+ for (nT0 = 0; nT0 < 65; nT0++)
+ rGmOt[nT0] = (nT0<<4); /* 0~1024 */ /* init 45 dgree line */
+
+ if (pval > BgnBnd) {
+ pwdth = pval - BgnBnd;
+
+ GetSubCurve(pLst, rGmIn, pwdth); /* 0~1024 */
+ if (prt_flg) {
+ pr_info("\n#---GetSubCurve(down): pwdth= %d\n", pwdth);
+ pr_info("[index] => Down_curve(45line)\n");
+ for (nT1 = 0; nT1 < pwdth; nT1++)
+ pr_info("[%02d] => %4d(%4d)\n",
+ nT1, pLst[nT1], nT1<<4);
+ pr_info("\n");
+ }
+
+ for (nT0 = BgnBnd; nT0 <= pval; nT0++) {
+ /* <luma_avg band curve,arch down */
+ nT1 = pLst[nT0 - BgnBnd] + (BgnBnd<<4);
+ rGmOt[nT0] = nT1;
+
+ if (prt_flg)
+ pr_info("\n#***down_cur::(index)%02d: (pLst) %4d => (down_cur) %4d(%4d)\n",
+ nT0, pLst[nT0 - BgnBnd], nT1, nT0<<4);
+ }
+ }
+
+ if (pval + EndBnd < 64) {
+ pwdth = 64 - pval - EndBnd;
+ GetSubCurve(pLst, rGmIn, pwdth);
+ if (prt_flg) {
+ pr_info("\n#---GetSubCurve(up): pwdth= %d\n", pwdth);
+ pr_info("[index] => up_curve(45line)\n");
+ for (nT1 = 0; nT1 < pwdth; nT1++)
+ pr_info("[%02d] => %4d(%4d)\n",
+ nT1, pLst[nT1], nT1<<4);
+ pr_info("\n");
+ }
+
+ for (nT0 = pval; nT0 <= 64 - EndBnd; nT0++) {
+ nT1 = (1024 - (EndBnd<<4)
+ - pLst[pwdth - (nT0 - pval)]);
+ rGmOt[nT0] = nT1; /* 0~1024 */
+ /* >luma_avg band curve,arch up */
+
+ if (prt_flg)
+ pr_info("\n#***up_cur::(index)%02d:\n"
+ "(pLst) %4d => (up_cur) %4d(%4d)\n",
+ nT0, pLst[pwdth - (nT0 - pval)], nT1, nT0<<4);
+
+ }
+ }
+
+ if (prt_flg) {
+ pr_info("\n#---GmCvs2: BgnBnd(%d) pval(%d,luma_avg) EndBnd(%d)\n",
+ BgnBnd, pval, EndBnd);
+ pr_info("[index] => curve(45line)\n");
+ for (nT1 = 0; nT1 < 65; nT1++)
+ pr_info("[%02d] => %4d(%4d)\n",
+ nT1, rGmOt[nT1], nT1<<4);
+ pr_info("\n");
+ }
+}
+
+/* in: rGmIn,lsft_avg,BgnBnd,EndBnd*/
+/* out: rGmOt */
+void GetGmCurves(unsigned int *rGmOt, unsigned int *rGmIn,
+ unsigned int lsft_avg, unsigned int BgnBnd, unsigned int EndBnd)
+{
+ /* luma_avg4, */
+ int pval1 = (lsft_avg >> (2 + dnlp_alg_param.dnlp_pavg_btsft));
+ int pval2 = pval1 + 1;
+ int BASE = (1 << (2 + dnlp_alg_param.dnlp_pavg_btsft));
+ /* = 0; what for ? */
+ int nRzn = lsft_avg - (pval1 << (2 + dnlp_alg_param.dnlp_pavg_btsft));
+ unsigned int pLst1[65];
+ unsigned int pLst2[65];
+ int i = 0;
+ int j = 0;
+ bool prt_flg = ((dnlp_printk >> 1) & 0x1);
+
+ if (pval2 > ve_dnlp_almst_wht)
+ pval2 = ve_dnlp_almst_wht;
+
+ GetGmCurves2(pLst1, rGmIn, pval1, BgnBnd, EndBnd);
+ GetGmCurves2(pLst2, rGmIn, pval2, BgnBnd, EndBnd);
+ if (prt_flg)
+ pr_info("GetGmCurves 0/1: pval1=%d, pval2=%d\n",
+ pval1, pval2);
+
+ for (i = 0; i < 65; i++) {
+ /* pLst1, pLst2 blend:blend level nRzn(0) */
+ pval2 = pLst1[i] * (BASE - nRzn) + pLst2[i] * nRzn;
+ pval2 = (pval2 + (BASE >> 1));
+ pval2 = (pval2 >> (2 + dnlp_alg_param.dnlp_pavg_btsft));
+
+ if (pval2 < 0)
+ pval2 = 0;
+ else if (pval2 > 1023)
+ pval2 = 1023;
+ rGmOt[i] = pval2;
+ }
+
+ if ((dnlp_printk >> 13) & 0x1) {
+ /* iHst */
+ pr_info("\n=====gma_s: [\n");
+ for (j = 0; j < 4; j++) {
+ i = j*16;
+ pr_info("%d,%d,%d,%d,%d,%d,%d\n"
+ "%d,%d,%d,%d,%d,%d,%d,%d,%d\n",
+ rGmOt[i], rGmOt[i+1],
+ rGmOt[i+2], rGmOt[i+3],
+ rGmOt[i+4], rGmOt[i+5],
+ rGmOt[i+6], rGmOt[i+7],
+ rGmOt[i+8], rGmOt[i+9],
+ rGmOt[i+10], rGmOt[i+11],
+ rGmOt[i+12], rGmOt[i+13],
+ rGmOt[i+14], rGmOt[i+15]);
+ }
+ pr_info("%d ]\n", rGmOt[64]);
+ }
+
+}
+
+
+/*
+ *function: choose pre-defined s curve based on APL(luma_avg4)
+ *in : luma_avg(0~255),sBgnBnd,sEndBnd
+ *out : the chosen s curve
+ */
+void GetGmScurve_apl_var(unsigned int *rGmOt, unsigned int luma_avg4,
+ int var, unsigned int sBgnBnd, unsigned int sEndBnd)
+{
+ int nTmp, nFrac, i, j;
+ static unsigned int pre_scurve[65];
+ int scurv_gain, left, right, var_d8, frac, norm, idx;
+
+ /* typical histo <==> var <==> var/8 */
+ /*1-bin 0 0 */
+ /*3-bin 8 1 */
+ /*5-bin 16 2 */
+ /*7-bin 32 4 */
+ /*9-bin 52 7 */
+ /*13-bin 112 15 */
+ /*11-bin 83 11 */
+ /*16-bin 204 25 */
+ /*32-bin 748 93.5 */
+ /*ramp 2500 325*/
+ /* BW50% 8192 1024 */
+ nTmp = 0;
+
+ /* get the scurv_gain from lut via the var/8, piece wised */
+ var_d8 = (var>>3);
+ /*for read on tools*/
+ ro_var_d8 = var_d8;
+ frac = 0;
+ nFrac = 0;
+ if (var < 128) {
+ idx = var_d8;
+ nFrac = var - 0;
+ frac = nFrac - ((nFrac >> 3) << 3);
+ norm = 3;
+ } else if (var < 640) {
+ idx = 16 + ((var_d8 - 16) >> 2);
+ nFrac = var - 128;
+ frac = nFrac - ((nFrac >> 5) << 5);
+ norm = 5;
+ } else if (var < 2560) {
+ idx = 32 + ((var_d8 - 80) >> 4);
+ nFrac = var - 640;
+ frac = nFrac - ((nFrac >> 7) << 7);
+ norm = 7;
+ } else {
+ idx = 47;
+ frac = 0;
+ norm = 7;
+ }
+ left = gain_var_lut49[idx];
+ right = gain_var_lut49[idx + 1];
+ scurv_gain = (left * ((1 << norm) - frac) +
+ right*frac + (1 << (norm - 1))) >> (norm);
+ /*for read on tools*/
+ ro_scurv_gain = scurv_gain;
+
+ if ((dnlp_printk >> 14) & 0x1)
+ pr_info("@@@ GetGmScurve()--in: hist_var = %d\n"
+ "luma_avg4(255) = %d, sBgn_Bnd,end = [%d %d]\n\n",
+ var, luma_avg4, sBgnBnd, sEndBnd);
+ if ((dnlp_printk >> 14) & 0x1)
+ pr_info("@@@ GetGmScurve()--scurv_gain: nFrac = %d,frac = %d\n"
+ "idx= %d, left,right= [%d %d] => scurv_gain = %d\n\n",
+ nFrac, frac, idx, left, right, scurv_gain);
+
+ if (!ve_dnlp_luma_sum) {
+ for (i = 0; i < 65; i++)
+ pre_scurve[i] = (i << 4); /* 0 ~1024 */
+ }
+
+ if (luma_avg4 < 0)
+ luma_avg4 = 0;
+ else if (luma_avg4 > 255)
+ luma_avg4 = 255;/* luma_avg = 0~255 */
+
+
+ /* choose s curve base on luma_avg */
+ for (i = 0; i < 65; i++) {
+ if (i <= sBgnBnd)
+ nTmp = i << 4;
+ else if (i >= (64 - sBgnBnd))
+ nTmp = i << 4;
+ else{
+ if (luma_avg4 < dnlp_alg_param.dnlp_scurv_low_th)
+ nTmp = dnlp_scurv_low[i];
+ else if (luma_avg4 >= dnlp_alg_param.dnlp_scurv_hgh2_th)
+ nTmp = dnlp_scurv_hgh2[i];
+ /* linear interpolations */
+ else {
+ if (luma_avg4 <
+ dnlp_alg_param.dnlp_scurv_mid1_th) {
+ left = dnlp_scurv_low[i];
+ right = dnlp_scurv_mid1[i];
+ frac = luma_avg4 -
+ dnlp_alg_param.dnlp_scurv_low_th;
+ norm = dnlp_alg_param.dnlp_scurv_mid1_th
+ - dnlp_alg_param.dnlp_scurv_low_th;
+ } else if (luma_avg4 <
+ dnlp_alg_param.dnlp_scurv_mid2_th) {
+ left = dnlp_scurv_mid1[i];
+ right = dnlp_scurv_mid2[i];
+ frac = luma_avg4 -
+ dnlp_alg_param.dnlp_scurv_mid1_th;
+ norm = dnlp_alg_param.dnlp_scurv_mid2_th
+ - dnlp_alg_param.dnlp_scurv_mid1_th;
+ } else if (luma_avg4 <
+ dnlp_alg_param.dnlp_scurv_hgh1_th) {
+ left = dnlp_scurv_mid2[i];
+ right = dnlp_scurv_hgh1[i];
+ frac = luma_avg4 -
+ dnlp_alg_param.dnlp_scurv_mid2_th;
+ norm =
+ dnlp_alg_param.dnlp_scurv_hgh1_th
+ - dnlp_alg_param.dnlp_scurv_mid2_th;
+ } else {
+ left = dnlp_scurv_hgh1[i];
+ right = dnlp_scurv_hgh2[i];
+ frac = luma_avg4 -
+ dnlp_alg_param.dnlp_scurv_hgh1_th;
+ norm = dnlp_alg_param.dnlp_scurv_hgh2_th
+ - dnlp_alg_param.dnlp_scurv_hgh1_th;
+ }
+ /* linear blending base on APL (Double check) */
+ nTmp = (left*(norm - frac) +
+ right*frac + (norm>>1))/norm;
+
+ }
+ }
+
+ /* apply a gain based on hist variance,*/
+ /* norm 256 to "1" */
+ nTmp = (i << 4) +
+ ((nTmp - (i << 4)) * scurv_gain + 128)/256;
+
+ /* clip */
+ if (nTmp < 0)
+ nTmp = 0;
+ else if (nTmp > 1023)
+ nTmp = 1023;
+
+ /* output */
+ rGmOt[i] = nTmp;
+ }
+
+ if (!dnlp_scn_chg)
+ for (i = 0; i < 65; i++) {
+ nTmp = dnlp_bld_lvl * rGmOt[i] + (RBASE >> 1); /*1024 */
+ nTmp = nTmp + (RBASE - dnlp_bld_lvl) * pre_scurve[i];
+ nTmp = (nTmp >> dnlp_alg_param.dnlp_mvreflsh);
+
+ if (nTmp < 0)
+ nTmp = 0;
+ else if (nTmp > 1023)
+ nTmp = 1023;
+
+ if ((dnlp_printk >> 14) & 0x1)
+ pr_info("\n@@@ apl_var(iir): %d, rGmOt[i]=%d, pre_scurve=%d => crt=%d\n",
+ i, rGmOt[i], pre_scurve[i], nTmp);
+
+ rGmOt[i] = nTmp;
+ }
+
+ for (i = 0; i < 65; i++)
+ pre_scurve[i] = rGmOt[i];
+
+ if ((dnlp_printk >> 14) & 0x1) {
+ /* iHst */
+ pr_info("@@@ GetGmScurve()--out,chosen curve: [\n");
+ for (j = 0; j < 4; j++) {
+ i = j*16;
+ pr_info("%d,%d,%d,%d,%d,%d,%d,%d,%d,%d,%d,%d,%d,%d,%d,%d,\n",
+ rGmOt[i], rGmOt[i+1],
+ rGmOt[i+2], rGmOt[i+3],
+ rGmOt[i+4], rGmOt[i+5],
+ rGmOt[i+6], rGmOt[i+7],
+ rGmOt[i+8], rGmOt[i+9],
+ rGmOt[i+10], rGmOt[i+11],
+ rGmOt[i+12], rGmOt[i+13],
+ rGmOt[i+14], rGmOt[i+15]);
+ }
+ pr_info("%d ]\n", rGmOt[64]);
+ }
+}
+
+
+unsigned int cal_hist_avg(unsigned int pval)
+{
+ static int ppval;
+ int ipval = (int) pval;
+ int tmp = ipval;
+
+ if (!dnlp_scn_chg) {
+ tmp = dnlp_bld_lvl * ipval + (RBASE >> 1);
+ tmp = tmp + (RBASE - dnlp_bld_lvl) * ppval;
+ tmp = (tmp >> dnlp_alg_param.dnlp_mvreflsh);
+ }
+ ppval = tmp;
+
+ return (unsigned int)tmp;
+}
+
+
+/* history */
+unsigned int cal_hst_shft_avg(unsigned int pval)
+{
+ static int ppval;
+ int ipval = (int)pval;
+ int tmp = ipval;
+
+ if (!dnlp_scn_chg) {
+ tmp = dnlp_bld_lvl * ipval + (RBASE >> 1);
+ tmp = tmp + (RBASE - dnlp_bld_lvl) * ppval;
+ tmp = (tmp >> dnlp_alg_param.dnlp_mvreflsh);
+ }
+ ppval = tmp;
+ return (unsigned int)tmp;
+}
+
+
+/* in : mtdrate, luma_avg(0~64)*/
+/* return: mtdrate-- mtdrate in the mid-tone*/
+static int dnlp_adp_mtdrate(int mtdrate, int luma_avg)
+{
+ int np = 0;
+ int nt = mtdrate;
+ bool prt_flg = ((dnlp_printk >> 5) & 0x1);
+
+ if (dnlp_alg_param.dnlp_mtdrate_adp_en) {
+ if (dnlp_alg_param.dnlp_adpmtd_lbnd > 0 &&
+ luma_avg < dnlp_alg_param.dnlp_adpmtd_lbnd) {
+ nt = mtdrate * luma_avg +
+ (dnlp_alg_param.dnlp_adpmtd_lbnd >> 1);
+ nt /= dnlp_alg_param.dnlp_adpmtd_lbnd;
+
+ np = 4 * (dnlp_alg_param.dnlp_adpmtd_lbnd - luma_avg);
+ if (np < mtdrate)
+ np = mtdrate - np;
+ else
+ np = 0;
+
+ if (np > nt)
+ nt = np;
+ } else if (dnlp_alg_param.dnlp_adpmtd_hbnd > 0 &&
+ (luma_avg > 64 - dnlp_alg_param.dnlp_adpmtd_hbnd)) {
+ nt = mtdrate * (64 - luma_avg);
+ nt += (dnlp_alg_param.dnlp_adpmtd_hbnd >> 1);
+ nt /= dnlp_alg_param.dnlp_adpmtd_hbnd;
+
+ np = luma_avg - (64 - dnlp_alg_param.dnlp_adpmtd_hbnd);
+ np = 4 * np;
+ if (np < mtdrate)
+ np = mtdrate - np;
+ else
+ np = 0;
+
+ if (np > nt)
+ nt = np;
+ }
+ if (prt_flg)
+ pr_info("Step C-2.y: adp_mtdrate: imtdrate=%d, luma_avg=%d,\n"
+ " ve_adpmtd_bnd=[%d %d], nt(mtdrate)=%d (np=%d)\n ",
+ mtdrate, luma_avg, dnlp_alg_param.dnlp_adpmtd_lbnd,
+ dnlp_alg_param.dnlp_adpmtd_hbnd, nt, np);
+ } else
+ nt = dnlp_alg_param.dnlp_mtdbld_rate;
+
+ return nt;
+}
+
+
+unsigned int AdjHistAvg(unsigned int pval, unsigned int ihstEnd)
+{
+ unsigned int pEXT = 224;
+ unsigned int pMid = 128;
+ unsigned int pMAX = 236;
+
+ if (ihstEnd > 59)
+ pMAX = ihstEnd << 2;
+
+ if (pval > pMid) {
+ pval = pMid + (pMAX - pMid)*(pval - pMid)/(pEXT - pMid);
+ if (pval > pMAX)
+ pval = pMAX;
+ }
+
+ return pval;
+}
+
+/*function: black white extension parameter calculation */
+/* in: iHstBgn,iHstEnd,hstSum,lmh_lavg */
+/* out : blk_wht_ext[0],blk_wht_ext[1] */
+/* [0]: black level in u10 (0~1023) */
+/* [1]: white level in u10 (0~1023) */
+void cal_bwext_param(int *blk_wht_ext, unsigned int iHstBgn,
+ unsigned int iHstEnd, int hstSum, unsigned int *lmh_lavg)
+{
+ /* black / white extension, for IIR*/
+ static int pblk_wht_extx16[2];
+ int nT0, nT1;
+
+ /* black extension */
+ if (dnlp_alg_param.dnlp_blkext_rate > 0) {
+ blk_wht_ext[0] = (iHstBgn < lmh_lavg[0]) ? iHstBgn:lmh_lavg[0];
+ blk_wht_ext[0] = (blk_wht_ext[0] > 16) ? 16 :
+ (blk_wht_ext[0] < 0) ? 0 : blk_wht_ext[0];
+ } else
+ blk_wht_ext[0] = 63;
+ /* white extension */
+ if (dnlp_alg_param.dnlp_whtext_rate > 0) {
+ blk_wht_ext[1] = (iHstEnd > lmh_lavg[2]) ? iHstEnd:lmh_lavg[2];
+ blk_wht_ext[1] = (blk_wht_ext[1] < 48) ? 48 :
+ (blk_wht_ext[1] > 63) ? 63 : blk_wht_ext[1];
+ } else
+ blk_wht_ext[1] = 63;
+
+ /* do IIR if no scene change to keep it stable */
+ if (!dnlp_scn_chg) {
+ nT0 = dnlp_bld_lvl * (blk_wht_ext[0]<<4) + (RBASE >> 1);
+ nT0 = nT0 + (RBASE - dnlp_bld_lvl) * pblk_wht_extx16[0];
+ pblk_wht_extx16[0] = (nT0 >> dnlp_alg_param.dnlp_mvreflsh);
+
+ nT1 = dnlp_bld_lvl * (blk_wht_ext[1]<<4) + (RBASE >> 1);
+ nT1 = nT1 + (RBASE - dnlp_bld_lvl) * pblk_wht_extx16[1];
+ pblk_wht_extx16[1] = (nT1 >> dnlp_alg_param.dnlp_mvreflsh);
+ }
+
+ /* output, plus fixed offset */
+ blk_wht_ext[0] = (pblk_wht_extx16[0]);/* u10 */
+ blk_wht_ext[1] = (pblk_wht_extx16[1]);/* u10 */
+
+ /* for debug */
+ CrtTstDat[4] = blk_wht_ext[0];
+ CrtTstDat[5] = blk_wht_ext[1];
+
+ if ((dnlp_printk >> 3) & 0x1)
+ pr_info("#step B-4.x.1(in cal_bwext_param()): iHstBgn=%d\n"
+ "iHstEnd=%d, lmh_lavg=[%d %d %d], bw_ext=[%d %d]\n"
+ "from [%d %d]\n",
+ iHstBgn, iHstEnd, lmh_lavg[0],
+ lmh_lavg[1], lmh_lavg[2],
+ blk_wht_ext[0], blk_wht_ext[1],
+ pblk_wht_extx16[0],
+ pblk_wht_extx16[1]);
+}
+
+
+static unsigned int dnlp_adp_cliprate(unsigned int clip_rate,
+ unsigned int clip_rmin, unsigned int luma_avg)
+{
+ unsigned int nt = clip_rate;
+ /* luma_avg is very low */
+ if (luma_avg < dnlp_alg_param.dnlp_adpcrat_lbnd) {
+ /* clip_rate blend clip_rmin, blend level:luma_avg */
+ nt = clip_rate * (dnlp_alg_param.dnlp_adpcrat_lbnd - luma_avg) +
+ clip_rmin * luma_avg;
+ nt = (nt << 4) + (dnlp_alg_param.dnlp_adpcrat_lbnd >> 1);
+ nt /= dnlp_alg_param.dnlp_adpcrat_lbnd;
+ } else if (luma_avg > 64 - dnlp_alg_param.dnlp_adpcrat_hbnd) {
+ nt = clip_rmin * (64 - luma_avg) + clip_rate *
+ (luma_avg + dnlp_alg_param.dnlp_adpcrat_hbnd - 64);
+ nt += (nt << 4) + (dnlp_alg_param.dnlp_adpcrat_hbnd >> 1);
+ nt /= dnlp_alg_param.dnlp_adpcrat_hbnd;
+ } else
+ nt = (clip_rmin << 4);
+
+ return nt;
+}
+
+
+/*iHst[0:63]: [0,4)->iHst[0], [252,256)->iHst[63]*/
+/*oMap[0:64]:0:16:1024*/
+void get_clahe_curve(unsigned int *oMap, unsigned int *olAvg4,
+ unsigned int *iHst, int var, unsigned int hstBgn,
+ unsigned int hstEnd)
+{
+ int i = 0, j = 0, tmp, tmp1, tmp2;
+ unsigned int tmax = 0;
+ unsigned int tsum = 0, sum_clip = 0;
+ unsigned int oHst[64], Hst_clip[64];
+ unsigned int cLmt = 0;
+ unsigned int tLen = (hstEnd - hstBgn);
+ unsigned int tAvg = 0;
+ unsigned int lAvg4 = 0;
+ unsigned int lAvg1 = 0;
+ unsigned int tbin, tbin_clip = 0, norm14;
+ int sumshft, dlt_acc[64];
+ /*unsigned int uLmt = 0;*/
+ /*unsigned int stp = 0;*/
+ unsigned int tHst[64];
+ unsigned int clip_rate = dnlp_alg_param.dnlp_cliprate_v3;
+ unsigned int clip_rmin = dnlp_alg_param.dnlp_cliprate_min;
+ unsigned int adp_crate = clip_rate;/* u8 */
+ int clahe_gain_neg;
+ int clahe_gain_pos;
+
+ bool prt_flg = ((dnlp_printk >> 4) & 0x1);
+
+ if (clip_rmin > clip_rate)
+ clip_rmin = clip_rate;
+ if (dnlp_alg_param.dnlp_adpcrat_lbnd < 2)
+ dnlp_alg_param.dnlp_adpcrat_lbnd = 2;
+ else if (dnlp_alg_param.dnlp_adpcrat_lbnd > 30)
+ dnlp_alg_param.dnlp_adpcrat_lbnd = 30;
+
+ if (dnlp_alg_param.dnlp_adpcrat_hbnd < 2)
+ dnlp_alg_param.dnlp_adpcrat_hbnd = 2;
+ else if (dnlp_alg_param.dnlp_adpcrat_hbnd > 30)
+ dnlp_alg_param.dnlp_adpcrat_hbnd = 30;
+
+ if (hstBgn > 16)
+ hstBgn = 16;
+
+ if (hstEnd > 64)
+ hstEnd = 64;
+ else if (hstEnd < 48)
+ hstEnd = 48;
+
+ if (prt_flg)
+ pr_info("step B-2.x( get_clahe_curve): hstBgn = %d,hstEnd = %d\n",
+ hstBgn, hstEnd);
+
+ oMap[64] = 1024; /* 0~1024 */
+ /*4.1: loop hist 64 bins to get: max, avg, sum of hist*/
+ lAvg4 = 0;
+ lAvg1 = 0;
+ for (i = 0; i < 64; i++) {
+ oMap[i] = (i << 4); /* 0~1024, 45 degree initialization */
+
+ /* limited range [4,59] */
+ if (i >= hstBgn && i <= hstEnd) {
+ /* boundary bin use in-bound bin if it is */
+ /* larger to avoid BB/WB peaks */
+ tbin = (i == hstBgn && iHst[i] > iHst[i+1]) ?
+ iHst[i+1] :
+ (i == (hstEnd-1) && iHst[i] > iHst[i-1]) ?
+ iHst[i-1] : iHst[i];
+ if (tmax < tbin)
+ /* max hist num within range (but not use) */
+ tmax = tbin;
+ /* num of pixels within range */
+ tsum += tbin;
+ /* lum sum of pixels within range */
+ lAvg4 += (tbin * i);
+ } else
+ tbin = 0;
+
+ oHst[i] = tbin;
+ tHst[i] = tbin;/* for clipping */
+ }
+ if (hstEnd <= hstBgn)
+ return;/* set to oMap as 45 degree map */
+
+ lAvg4 = (lAvg4 << 2) + tsum / 2;
+ lAvg4 = lAvg4 / tsum;/*luminance avgerage (0~255)*/
+ lAvg1 = (lAvg4 + 2) >> 2;/* bin num of average (0~63)*/
+
+ if (prt_flg)/* echo 4 */
+ pr_info("#Step B-2.x:within range luma_avg4 = %d, max_hst(tmax) =%d\n",
+ lAvg4, tmax);
+
+ /*4.2 get the adptive clip rate, << 4 */
+ /* <<4, norm to 4096 as "1" */
+ adp_crate = dnlp_adp_cliprate(clip_rate, clip_rmin, lAvg1);
+
+ /* clip bin num for each bin ;max pixel num in each bin */
+ cLmt = (adp_crate * tsum + 2048) >> 12;
+
+ /*4.3 clip the histo to Hst_clip */
+ sum_clip = 0;
+ for (i = 0; i < 64; i++) {
+ if (i >= hstBgn && i <= hstEnd) {
+ if (tHst[i] > cLmt) {
+ Hst_clip[i] = cLmt;
+ sum_clip += (tHst[i] - cLmt);
+ } else
+ Hst_clip[i] = tHst[i];
+ } else
+ Hst_clip[i] = 0;
+ }
+ /*
+ *hstBgn = 0;
+ *hstEnd = 64;
+ *tLen = 64;
+ */
+ tLen = hstEnd - hstBgn + 1;
+ /* clipped portion distribute to each valid bin amount */
+ tAvg = (sum_clip + tLen / 2) / tLen;
+
+ /*4.4 get the hist accum to ge delta curve*/
+ /* 4.4.1 normalization gain for the histo, normlized to u14 */
+ sumshft = (tsum >= (1 << 24)) ? 8 : (tsum >= (1 << 22)) ?
+ 6 : (tsum >= (1 << 20)) ? 4 : (tsum >= (1 << 18)) ? 2 :
+ (tsum >= (1<<16)) ? 0 : (tsum >= (1 << 14)) ?
+ -2 : (tsum >= (1 << 12)) ? -4 : (tsum >= (1 << 10)) ?
+ -6 : (tsum >= (1 << 8)) ? -8 : (tsum >= (1 << 6)) ?
+ -10 : (tsum >= (1 << 4)) ? -12 : -16;
+ if (sumshft >= 0)
+ norm14 = (1 << 30) / (tsum >> sumshft);
+ else if (sumshft > -16)
+ norm14 = (1 << (30 + sumshft)) / tsum;
+ else {
+ norm14 = 0;
+ return;
+ }
+
+ if (prt_flg)
+ pr_info("# stepB-(get_clahe)CL:\n Range[hstBgn %02d ~ hstEnd %02d] lAvg4=%d(%d),\n"
+ "(crate /4096)=%d, tsum=%5d, cLmt=%3d, tAvg=%4d, sumshft=%d, norm14=%d\n",
+ hstBgn, hstEnd, lAvg4, lAvg1, adp_crate,
+ tsum, cLmt, tAvg, sumshft, norm14);
+ /* hstBgn, hstEnd must[0,64] */
+
+ /* hstBgn=0; */
+ /* hstEnd=64; */
+ sum_clip = 0;
+ tmp1 = 0;
+ clahe_gain_neg = 0;
+ clahe_gain_pos = 0;
+ for (i = 0; i < 64; i++) {
+ /* 4.4.3 calculate the accu and get the delta */
+ if (i >= hstBgn && i <= hstEnd) {
+
+ tbin_clip = (Hst_clip[i] + tAvg);
+ /*4.4.2 normalization bins to 2^16 */
+ if (sumshft >= 0)
+ tbin_clip = ((tbin_clip >> sumshft) * norm14 +
+ (1 << 13)) >> 14;
+ else/* if (sumshft<0) */
+ tbin_clip =
+ ((tbin_clip << (-sumshft)) * norm14 +
+ (1 << 13)) >> 14;
+
+ /* acc */
+ sum_clip += tbin_clip; /* 2^16 as "1" ---cdf */
+ j = (i-hstBgn+1);
+ tmp1 = (j<<10);
+ /* signed dif to 45 degree line,*/
+ /* normalized to u16 precision */
+ dlt_acc[i] = ((int)sum_clip - tmp1);
+ } else
+ dlt_acc[i] = 0;
+
+ tmp2 = dlt_acc[i];
+ /* 4.4.3 gain to delta */
+ /* if hist var is small,use clahe curve more */
+ if (var < dnlp_alg_param.dnlp_var_th) {
+ clahe_gain_neg =
+ (int)dnlp_alg_param.dnlp_clahe_gain_neg +
+ dnlp_alg_param.dnlp_clahe_gain_delta;
+ clahe_gain_pos =
+ (int)dnlp_alg_param.dnlp_clahe_gain_pos +
+ dnlp_alg_param.dnlp_clahe_gain_delta;
+ } else {
+ clahe_gain_neg = dnlp_alg_param.dnlp_clahe_gain_neg;
+ clahe_gain_pos = dnlp_alg_param.dnlp_clahe_gain_pos;
+ }
+
+ if (dlt_acc[i] < 0)
+ /* apply the gain of CLAHE, */
+ dlt_acc[i] = (dlt_acc[i] * (int)clahe_gain_neg + 128)
+ / 256;
+ else
+ dlt_acc[i] = (dlt_acc[i] * (int)clahe_gain_pos + 128)
+ / 256;
+
+ /* get the omap and clip to range */
+ tmp = (i << 10) + (dlt_acc[i]); /* normalized to u16 */
+ tmp = (tmp < 0) ? 0 : tmp;
+ tmp = (tmp + 32) >> 6;
+ oMap[i] = (tmp > 1023) ? 1023 : tmp;
+
+ if (prt_flg)/* echo 4 */
+ pr_info("StepB-2.x:CLASHE:\n[%02d:iHst=%5d,Hclip=%5d,bin_clip=%5d]:[sum_clp=%5d,j=%2d,tmp1=%6d,tmp2=%6d]%4d(45lin)+%5d(dlt_acc)=>%4d(C)],\n",
+ i, iHst[i], Hst_clip[i],
+ tbin_clip, sum_clip, j,
+ tmp1, tmp2, i<<4,
+ dlt_acc[i]/64, oMap[i]);
+ }
+
+ /* 4.5 output the *olAvg4 */
+ *olAvg4 = lAvg4;
+
+ if (debug_add_curve_en) {
+ for (i = 0; i < 65; i++) {
+ oMap[i] = ((128 - glb_clash_curve_bld_rate) * oMap[i] +
+ glb_clash_curve_bld_rate *
+ (glb_clash_curve[i]<<2) +
+ 64) >> 7;
+ }
+ }
+ /* debug */
+ CrtTstDat[2] = hstBgn;
+ CrtTstDat[3] = hstEnd;
+
+ if ((dnlp_printk >> 14) & 0x1)
+ pr_info("\n@@@get_clahe_curve(): clahe_gain_neg = %d,clahe_gain_pos = %d\n ",
+ clahe_gain_neg, clahe_gain_pos);
+
+ if (prt_flg)
+ for (i = hstBgn; i < hstEnd; i++)
+ pr_info("Step B-2.x #clsh: [(index)%02d: (iHst)%5d]:(45line) %4d => (clsh) %4d],\n",
+ i, iHst[i], i << 4, oMap[i]);
+
+ if ((dnlp_printk >> 14) & 0x1) {
+ /* iHst */
+ pr_info("\n=====pre_0_gma: [\n");
+ for (j = 0; j < 4; j++) {
+ i = j*16;
+ pr_info("%d,%d,%d,%d,%d,%d,%d,%d,%d,%d,%d,%d,%d,%d,%d,%d,\n",
+ iHst[i], iHst[i+1],
+ iHst[i+2], iHst[i+3],
+ iHst[i+4], iHst[i+5],
+ iHst[i+6], iHst[i+7],
+ iHst[i+8], iHst[i+9],
+ iHst[i+10], iHst[i+11],
+ iHst[i+12], iHst[i+13],
+ iHst[i+14], iHst[i+15]);
+ }
+ pr_info("]\n");
+
+ /* clip_Hst */
+ pr_info("\n=====clipped pre_0_gma: [\n");
+ for (j = 0; j < 4; j++) {
+ i = j*16;
+ pr_info("%d,%d,%d,%d,%d,%d,%d,%d,%d,%d,%d,%d,%d,%d,%d,%d,\n",
+ Hst_clip[i] + tAvg, Hst_clip[i+1] + tAvg,
+ Hst_clip[i+2] + tAvg, Hst_clip[i+3] + tAvg,
+ Hst_clip[i+4] + tAvg, Hst_clip[i+5] + tAvg,
+ Hst_clip[i+6] + tAvg, Hst_clip[i+7] + tAvg,
+ Hst_clip[i+8] + tAvg, Hst_clip[i+9] + tAvg,
+ Hst_clip[i+10] + tAvg, Hst_clip[i+11] + tAvg,
+ Hst_clip[i+12] + tAvg, Hst_clip[i+13] + tAvg,
+ Hst_clip[i+14] + tAvg, Hst_clip[i+15] + tAvg);
+ }
+ pr_info("]\n");
+
+ /* clash_curve */
+ pr_info("\n=====clash_curve: [\n");
+ for (j = 0; j < 4; j++) {
+ i = j*16;
+ pr_info("%d,%d,%d,%d,%d,%d,%d,%d,%d,%d,%d,%d,%d,%d,%d,%d,\n",
+ oMap[i], oMap[i+1], oMap[i+2], oMap[i+3],
+ oMap[i+4], oMap[i+5], oMap[i+6], oMap[i+7],
+ oMap[i+8], oMap[i+9], oMap[i+10], oMap[i+11],
+ oMap[i+12], oMap[i+13], oMap[i+14], oMap[i+15]);
+ }
+ pr_info("]\n");
+ }
+}
+
+
+/*functon: brightness calculated baed on luma_avg and low_lavg4,
+ *IIR filtered;for black white extension
+ *in: luma_avg4,low_lavg4
+ *(return)out: dnlp_brightness
+ */
+/* TBC: how it works? */
+static int cal_brght_plus(int luma_avg4, int low_lavg4)
+{
+ int avg_dif = 0;
+ int dif_rat = 0;
+ int low_rng = 0;
+ int low_rat = 0;
+
+ int dnlp_brightness = 0;
+ static int pbrtness;
+
+ if (luma_avg4 > low_lavg4)
+ avg_dif = luma_avg4 - low_lavg4;
+
+ if (avg_dif < dnlp_alg_param.dnlp_blk_cctr)
+ dif_rat = dnlp_alg_param.dnlp_blk_cctr - avg_dif;
+
+ if (luma_avg4 > dnlp_alg_param.dnlp_brgt_ctrl)
+ low_rng = luma_avg4 - dnlp_alg_param.dnlp_brgt_ctrl;
+ else
+ low_rng = dnlp_alg_param.dnlp_brgt_ctrl - luma_avg4;
+
+ if (low_rng < dnlp_alg_param.dnlp_brgt_range)
+ low_rat = dnlp_alg_param.dnlp_brgt_range - low_rng;
+
+ /* <<2 */
+ dnlp_brightness =
+ (dnlp_alg_param.dnlp_brght_max*dif_rat*low_rat + 16) >> 5;
+ /* add=32 => add 0 */
+ dnlp_brightness += ((dnlp_alg_param.dnlp_brght_add - 32) << 2);
+
+ if (!dnlp_scn_chg) {
+ dnlp_brightness = dnlp_bld_lvl * dnlp_brightness + (RBASE >> 1);
+ dnlp_brightness = dnlp_brightness +
+ (RBASE - dnlp_bld_lvl) * pbrtness;
+ dnlp_brightness =
+ (dnlp_brightness >> dnlp_alg_param.dnlp_mvreflsh);
+ }
+ pbrtness = dnlp_brightness;
+
+ /* debug */
+ CrtTstDat[12] = low_lavg4;
+ CrtTstDat[14] = dnlp_brightness;
+
+ return dnlp_brightness; /* 0 ~ 1024 */
+}
+
+
+static void clahe_tiir(void)
+{
+ int i = 0;
+ int nTmp0 = 0;
+ static unsigned int pgmma[65];
+
+ if (!ve_dnlp_luma_sum) {
+ for (i = 0; i < 65; i++)
+ pgmma[i] = (i << 4); /* 0 ~1024 */
+ }
+
+ if (!dnlp_scn_chg && ((dnlp_alg_param.dnlp_dbg_i2r >> 3) & 0x1))
+ for (i = 0; i < 65; i++) {
+ nTmp0 = dnlp_bld_lvl * clash_curve[i] + (RBASE >> 1);
+ nTmp0 = nTmp0 + (RBASE - dnlp_bld_lvl) * pgmma[i];
+ nTmp0 = (nTmp0 >> dnlp_alg_param.dnlp_mvreflsh);
+ clash_curve[i] = nTmp0;
+ }
+
+ for (i = 0; i < 65; i++)
+ pgmma[i] = clash_curve[i];
+}
+
+/*function:iir filter coef cal base on the luma_avg change in time domain */
+/* in : hstSum, rbase */
+/* out: */
+/* return: bld_lvl (tiir coefs) */
+int curve_rfrsh_chk(int hstSum, int rbase)
+{
+ static unsigned int tLumAvg[30];
+ static unsigned int tAvgDif[30];
+ bool prt_flg = 0;
+ int lSby = 0;
+ int bld_lvl = 0;
+ int i = 0;
+
+ for (i = 0; i < 29; i++) {
+ tLumAvg[i] = tLumAvg[i+1];
+ tAvgDif[i] = tAvgDif[i+1];
+ }
+
+ tLumAvg[29] = (ve_dnlp_luma_sum + (hstSum >> 1)) / hstSum;
+ tLumAvg[29] = ((tLumAvg[29] + 4) >> 3);
+ tAvgDif[29] = (tLumAvg[29] > tLumAvg[28]) ?
+ (tLumAvg[29] - tLumAvg[28]) : (tLumAvg[28] - tLumAvg[29]);
+
+ /* prt_flg = ((dnlp_printk >> 7) & 0x1); */
+ prt_flg = (dnlp_printk & 0x1);
+
+ lSby = 0;
+ for (i = 0; i < 8; i++)
+ lSby = lSby + tAvgDif[28 - i];
+ lSby = ((lSby + 4) >> 3);
+
+ if (tAvgDif[29] > tAvgDif[28])
+ bld_lvl = tAvgDif[29] - tAvgDif[28];
+ else
+ bld_lvl = tAvgDif[28] - tAvgDif[29];
+
+ bld_lvl = (bld_lvl << dnlp_alg_param.dnlp_schg_sft);
+
+ if (prt_flg)
+ pr_info("step 0.2.0: bld_lvl=%02d\n", bld_lvl);
+
+ /* play station: return with black scene intersection */
+ if (tAvgDif[29] > bld_lvl)
+ bld_lvl = tAvgDif[29];
+
+ if (bld_lvl > rbase)
+ bld_lvl = rbase;
+ else if (bld_lvl < dnlp_alg_param.dnlp_cuvbld_min)
+ bld_lvl = dnlp_alg_param.dnlp_cuvbld_min;
+ else if (bld_lvl > dnlp_alg_param.dnlp_cuvbld_max)
+ bld_lvl = dnlp_alg_param.dnlp_cuvbld_max;
+
+ /* print the logs */
+ if (prt_flg) {
+ pr_info("step 0.2.1: bld_lvl=%02d, lSby=%02d\n",
+ bld_lvl, lSby);
+ for (i = 0; i < 10; i++)
+ pr_info("tLumAvg[%d]: = %d\n",
+ i, tLumAvg[29 - i]);
+ for (i = 0; i < 10; i++)
+ pr_info("tAvgDif[%d]: = %d\n",
+ i, tAvgDif[29 - i]);
+ }
+
+ CrtTstDat[0] = bld_lvl;
+ /* post processing */
+ if (dnlp_alg_param.dnlp_respond_flag) {
+ bld_lvl = RBASE;
+ dnlp_scn_chg = 1;
+ } else if (bld_lvl >= RBASE) {
+ bld_lvl = RBASE;
+ dnlp_scn_chg = 1;
+ }
+ CrtTstDat[1] = bld_lvl;
+
+ return bld_lvl; /* tiir coefs */
+}
+
+
+static void dnlp3_param_refrsh(void)
+{
+ if (dnlp_alg_param.dnlp_respond) {
+ if ((prev_dnlp_mvreflsh != dnlp_alg_param.dnlp_mvreflsh) ||
+ (prev_dnlp_final_gain !=
+ dnlp_alg_param.dnlp_final_gain) ||
+ (prev_dnlp_clahe_gain_neg !=
+ dnlp_alg_param.dnlp_clahe_gain_neg) ||
+ (prev_dnlp_clahe_gain_pos !=
+ dnlp_alg_param.dnlp_clahe_gain_pos) ||
+
+ (prev_dnlp_gmma_rate != ve_dnlp_gmma_rate) ||
+ (prev_dnlp_lowalpha_v3 != ve_dnlp_lowalpha_v3) ||
+ (prev_dnlp_hghalpha_v3 != ve_dnlp_hghalpha_v3) ||
+ (prev_dnlp_sbgnbnd != dnlp_alg_param.dnlp_sbgnbnd) ||
+ (prev_dnlp_sendbnd != dnlp_alg_param.dnlp_sendbnd) ||
+ (prev_dnlp_cliprate_v3 !=
+ dnlp_alg_param.dnlp_cliprate_v3) ||
+ (prev_dnlp_clashBgn != dnlp_alg_param.dnlp_clashBgn) ||
+ (prev_dnlp_clashEnd != dnlp_alg_param.dnlp_clashEnd) ||
+ (prev_dnlp_mtdbld_rate !=
+ dnlp_alg_param.dnlp_mtdbld_rate) ||
+ (prev_dnlp_pst_gmarat != ve_dnlp_pst_gmarat) ||
+ (prev_dnlp_blk_cctr !=
+ dnlp_alg_param.dnlp_blk_cctr) ||
+ (prev_dnlp_brgt_ctrl !=
+ dnlp_alg_param.dnlp_brgt_ctrl) ||
+ (prev_dnlp_brgt_range !=
+ dnlp_alg_param.dnlp_brgt_range) ||
+ (prev_dnlp_brght_add !=
+ dnlp_alg_param.dnlp_brght_add) ||
+ (prev_dnlp_brght_max !=
+ dnlp_alg_param.dnlp_brght_max) ||
+ (prev_dnlp_lgst_ratio != ve_dnlp_lgst_ratio) ||
+ (prev_dnlp_lgst_dst != ve_dnlp_lgst_dst) ||
+ (prev_dnlp_almst_wht != ve_dnlp_almst_wht) ||
+ (prev_dnlp_pstgma_end != ve_dnlp_pstgma_end) ||
+ (prev_dnlp_pstgma_ratio != ve_dnlp_pstgma_ratio) ||
+ (prev_dnlp_pstgma_brghtrate !=
+ ve_dnlp_pstgma_brghtrate) ||
+ (prev_dnlp_pstgma_brghtrat1 !=
+ ve_dnlp_pstgma_brghtrat1) ||
+ (prev_dnlp_blkext_rate !=
+ dnlp_alg_param.dnlp_blkext_rate) ||
+ (prev_dnlp_whtext_rate !=
+ dnlp_alg_param.dnlp_whtext_rate) ||
+ (prev_dnlp_blkext_ofst !=
+ dnlp_alg_param.dnlp_blkext_ofst) ||
+ (prev_dnlp_whtext_ofst !=
+ dnlp_alg_param.dnlp_whtext_ofst) ||
+ (prev_dnlp_bwext_div4x_min !=
+ dnlp_alg_param.dnlp_bwext_div4x_min) ||
+ (prev_dnlp_schg_sft !=
+ dnlp_alg_param.dnlp_schg_sft) ||
+ (prev_dnlp_smhist_ck !=
+ dnlp_alg_param.dnlp_smhist_ck) ||
+ (prev_dnlp_cuvbld_min !=
+ dnlp_alg_param.dnlp_cuvbld_min) ||
+ (prev_dnlp_cuvbld_max !=
+ dnlp_alg_param.dnlp_cuvbld_max) ||
+ (prev_dnlp_dbg_map !=
+ dnlp_alg_param.dnlp_dbg_map) ||
+ (prev_dnlp_dbg_adjavg !=
+ dnlp_alg_param.dnlp_dbg_adjavg) ||
+ (prev_dnlp_dbg_i2r !=
+ dnlp_alg_param.dnlp_dbg_i2r) ||
+ (prev_dnlp_slow_end != ve_dnlp_slow_end) ||
+ (prev_dnlp_pavg_btsft !=
+ dnlp_alg_param.dnlp_pavg_btsft) ||
+ (prev_dnlp_cliprate_min !=
+ dnlp_alg_param.dnlp_cliprate_min) ||
+ (prev_dnlp_adpcrat_lbnd !=
+ dnlp_alg_param.dnlp_adpcrat_lbnd) ||
+ (prev_dnlp_adpcrat_hbnd !=
+ dnlp_alg_param.dnlp_adpcrat_hbnd) ||
+ (prev_dnlp_adpmtd_lbnd !=
+ dnlp_alg_param.dnlp_adpmtd_lbnd) ||
+ (prev_dnlp_adpmtd_hbnd !=
+ dnlp_alg_param.dnlp_adpmtd_hbnd) ||
+ (prev_dnlp_satur_rat !=
+ dnlp_alg_param.dnlp_satur_rat) ||
+ (prev_dnlp_satur_max !=
+ dnlp_alg_param.dnlp_satur_max) ||
+ (prev_dnlp_set_saturtn !=
+ dnlp_alg_param.dnlp_set_saturtn) ||
+
+ (prev_dnlp_lowrange != dnlp_alg_param.dnlp_lowrange) ||
+ (prev_dnlp_hghrange != dnlp_alg_param.dnlp_hghrange) ||
+ (prev_dnlp_auto_rng != dnlp_alg_param.dnlp_auto_rng) ||
+ (prev_dnlp_bbd_ratio_low !=
+ dnlp_alg_param.dnlp_bbd_ratio_low) ||
+ (prev_dnlp_bbd_ratio_hig !=
+ dnlp_alg_param.dnlp_bbd_ratio_hig) ||
+ (prev_dnlp_adpalpha_lrate !=
+ ve_dnlp_adpalpha_lrate) ||
+ (prev_dnlp_adpalpha_hrate !=
+ ve_dnlp_adpalpha_hrate))
+ dnlp_alg_param.dnlp_respond_flag = 1;
+ else
+ dnlp_alg_param.dnlp_respond_flag = 0;
+ }
+
+ prev_dnlp_mvreflsh = dnlp_alg_param.dnlp_mvreflsh;
+ prev_dnlp_final_gain = dnlp_alg_param.dnlp_final_gain;
+ prev_dnlp_clahe_gain_neg =
+ dnlp_alg_param.dnlp_clahe_gain_neg; /* clahe_gain */
+ prev_dnlp_clahe_gain_pos =
+ dnlp_alg_param.dnlp_clahe_gain_pos; /* clahe_gain */
+ prev_dnlp_gmma_rate = ve_dnlp_gmma_rate;
+ prev_dnlp_lowalpha_v3 = ve_dnlp_lowalpha_v3;
+ prev_dnlp_hghalpha_v3 = ve_dnlp_hghalpha_v3;
+ prev_dnlp_sbgnbnd = dnlp_alg_param.dnlp_sbgnbnd;
+ prev_dnlp_sendbnd = dnlp_alg_param.dnlp_sendbnd;
+ prev_dnlp_cliprate_v3 = dnlp_alg_param.dnlp_cliprate_v3;
+ prev_dnlp_clashBgn = dnlp_alg_param.dnlp_clashBgn;
+ prev_dnlp_clashEnd = dnlp_alg_param.dnlp_clashEnd;
+ prev_dnlp_mtdbld_rate = dnlp_alg_param.dnlp_mtdbld_rate;
+ prev_dnlp_pst_gmarat = ve_dnlp_pst_gmarat;
+ prev_dnlp_blk_cctr = dnlp_alg_param.dnlp_blk_cctr;
+ prev_dnlp_brgt_ctrl = dnlp_alg_param.dnlp_brgt_ctrl;
+ prev_dnlp_brgt_range = dnlp_alg_param.dnlp_brgt_range;
+ prev_dnlp_brght_add = dnlp_alg_param.dnlp_brght_add;
+ prev_dnlp_brght_max = dnlp_alg_param.dnlp_brght_max;
+ prev_dnlp_lgst_ratio = ve_dnlp_lgst_ratio;
+ prev_dnlp_lgst_dst = ve_dnlp_lgst_dst;
+ prev_dnlp_almst_wht = ve_dnlp_almst_wht;
+
+ prev_dnlp_pstgma_end = ve_dnlp_pstgma_end;
+ prev_dnlp_pstgma_ratio = ve_dnlp_pstgma_ratio;
+ prev_dnlp_pstgma_brghtrate = ve_dnlp_pstgma_brghtrate;
+ prev_dnlp_pstgma_brghtrat1 = ve_dnlp_pstgma_brghtrat1;
+
+ prev_dnlp_blkext_rate = dnlp_alg_param.dnlp_blkext_rate;
+ prev_dnlp_whtext_rate = dnlp_alg_param.dnlp_whtext_rate;
+ prev_dnlp_blkext_ofst = dnlp_alg_param.dnlp_blkext_ofst;
+ prev_dnlp_whtext_ofst = dnlp_alg_param.dnlp_whtext_ofst;
+ prev_dnlp_bwext_div4x_min = dnlp_alg_param.dnlp_bwext_div4x_min;
+
+ prev_dnlp_schg_sft = dnlp_alg_param.dnlp_schg_sft;
+
+ prev_dnlp_smhist_ck = dnlp_alg_param.dnlp_smhist_ck;
+ prev_dnlp_cuvbld_min = dnlp_alg_param.dnlp_cuvbld_min;
+ prev_dnlp_cuvbld_max = dnlp_alg_param.dnlp_cuvbld_max;
+ prev_dnlp_dbg_map = dnlp_alg_param.dnlp_dbg_map;
+ prev_dnlp_dbg_adjavg = dnlp_alg_param.dnlp_dbg_adjavg;
+ prev_dnlp_dbg_i2r = dnlp_alg_param.dnlp_dbg_i2r;
+ prev_dnlp_slow_end = ve_dnlp_slow_end;
+ prev_dnlp_pavg_btsft = dnlp_alg_param.dnlp_pavg_btsft;
+ prev_dnlp_pavg_btsft = dnlp_alg_param.dnlp_pavg_btsft;
+ prev_dnlp_cliprate_min = dnlp_alg_param.dnlp_cliprate_min;
+ prev_dnlp_adpcrat_lbnd = dnlp_alg_param.dnlp_adpcrat_lbnd;
+ prev_dnlp_adpcrat_hbnd = dnlp_alg_param.dnlp_adpcrat_hbnd;
+
+ prev_dnlp_adpmtd_lbnd = dnlp_alg_param.dnlp_adpmtd_lbnd;
+ prev_dnlp_adpmtd_hbnd = dnlp_alg_param.dnlp_adpmtd_hbnd;
+
+ prev_dnlp_satur_rat = dnlp_alg_param.dnlp_satur_rat;
+ prev_dnlp_satur_max = dnlp_alg_param.dnlp_satur_max;
+ prev_dnlp_set_saturtn = dnlp_alg_param.dnlp_set_saturtn;
+
+ prev_dnlp_lowrange = dnlp_alg_param.dnlp_lowrange;
+ prev_dnlp_hghrange = dnlp_alg_param.dnlp_hghrange;
+ prev_dnlp_auto_rng = dnlp_alg_param.dnlp_auto_rng;
+
+ prev_dnlp_bbd_ratio_low = dnlp_alg_param.dnlp_bbd_ratio_low;
+ prev_dnlp_bbd_ratio_hig = dnlp_alg_param.dnlp_bbd_ratio_hig;
+ prev_dnlp_adpalpha_hrate = ve_dnlp_adpalpha_hrate;
+ prev_dnlp_adpalpha_lrate = ve_dnlp_adpalpha_lrate;
+}
+
+
+static void dnlp_rfrsh_subgmma(void)
+{
+ int i = 0;
+ static unsigned int pgmma0[65]; /* 0~4096*/
+ static unsigned int pgmma1[65];
+
+ if (!ve_dnlp_luma_sum) {
+ for (i = 0; i < 65; i++) {
+ pgmma0[i] = (i << 6); /* 0 ~4096 */
+ pgmma1[i] = (i << 6); /* 0 ~4096 */
+ }
+ }
+
+ if (!dnlp_scn_chg)
+ for (i = 0; i < 65; i++) {
+ gma_scurve0[i] = dnlp_bld_lvl *
+ (gma_scurve0[i] << 2) + (RBASE >> 1);
+ gma_scurve1[i] = dnlp_bld_lvl *
+ (gma_scurve1[i] << 2) + (RBASE >> 1);
+
+ gma_scurve0[i] = gma_scurve0[i] +
+ (RBASE - dnlp_bld_lvl) * pgmma0[i];
+ gma_scurve1[i] = gma_scurve1[i] +
+ (RBASE - dnlp_bld_lvl) * pgmma1[i];
+
+ gma_scurve0[i] = (gma_scurve0[i] >>
+ dnlp_alg_param.dnlp_mvreflsh);
+ gma_scurve1[i] = (gma_scurve1[i] >>
+ dnlp_alg_param.dnlp_mvreflsh);
+
+ pgmma0[i] = gma_scurve0[i]; /* 0~ 4095 */
+ pgmma1[i] = gma_scurve1[i]; /* 0~ 4095 */
+
+ gma_scurve0[i] = (gma_scurve0[i] + 2) >> 2; /* 1023 */
+ gma_scurve1[i] = (gma_scurve1[i] + 2) >> 2; /* 1023 */
+ }
+ else
+ for (i = 0; i < 65; i++) {
+ pgmma0[i] = (gma_scurve0[i] << 2);
+ pgmma1[i] = (gma_scurve1[i] << 2);
+ }
+}
+
+
+/* function: IIR filter (time domain) on the input histogram and luma__sum*/
+/* in&out: pre_0_gamma, luma_sum (ve_luma_sum)*/
+static void dnlp_inhist_tiir(void)
+{
+ int i = 0;
+ int nTmp = 0;
+ static unsigned int pgmma0[65];
+ /* local static variables for IIR filter */
+ static unsigned int luma_sum;
+
+ if (!dnlp_scn_chg && (dnlp_alg_param.dnlp_dbg_i2r & 0x1)) {
+ for (i = 0; i < 65; i++) {
+ nTmp = dnlp_bld_lvl * pre_0_gamma[i] + (RBASE >> 1);
+ nTmp = nTmp + (RBASE - dnlp_bld_lvl) * pgmma0[i];
+ nTmp = (nTmp >> dnlp_alg_param.dnlp_mvreflsh);
+ pre_0_gamma[i] = nTmp;
+ }
+
+ nTmp = dnlp_bld_lvl * ve_dnlp_luma_sum + (RBASE >> 1);
+ nTmp = nTmp + (RBASE - dnlp_bld_lvl) * luma_sum;
+ nTmp = (nTmp >> dnlp_alg_param.dnlp_mvreflsh);
+ ve_dnlp_luma_sum = nTmp;
+ }
+
+ for (i = 0; i < 65; i++)
+ pgmma0[i] = pre_0_gamma[i];
+ luma_sum = ve_dnlp_luma_sum;
+}
+
+/*0 ~ 65*/
+/* in : gmma_rate, low_alpha, hgh_alpha (from dnlp_params_hist()),*/
+/* lsft_avg(from cal_hst_shft_avf() )*/
+/* out: gma_scurvet (0~65) */
+static void dnlp_gmma_cuvs(unsigned int gmma_rate,
+ unsigned int low_alpha, unsigned int hgh_alpha,
+ unsigned int lsft_avg)
+{
+ int i = 0;
+ int j = 0;
+ int nTmp = 0;
+ unsigned int luma_avg4 = (lsft_avg >> dnlp_alg_param.dnlp_pavg_btsft);
+
+ static unsigned int pgmma[65];
+ bool prt_flg = ((dnlp_printk >> 3) & 0x1);
+
+ if (!ve_dnlp_luma_sum) {
+ for (i = 0; i < 65; i++)
+ pgmma[i] = (i << 6); /* 0 ~4096 */
+ }
+
+ /* refresh sub gamma */
+ if ((dnlp_alg_param.dnlp_dbg_i2r >> 1) & 0x1)
+ dnlp_rfrsh_subgmma();
+
+
+ for (i = 0; i < 65; i++) {
+ nTmp = (((256 - gmma_rate)*gma_scurve0[i] +
+ gma_scurve1[i]*gmma_rate + 128) >> 8); /* 0 ~1023 */
+
+ if (nTmp <= (luma_avg4<<2))
+ nTmp = (nTmp*(64 - low_alpha) +
+ (low_alpha*i<<4) + 8)>>4; /*4096*/
+ else
+ nTmp = (nTmp*(64 - hgh_alpha) +
+ (hgh_alpha*i<<4) + 8)>>4;
+
+ if (debug_add_curve_en) {
+ nTmp = ((128 - glb_scurve_bld_rate)*nTmp +
+ glb_scurve_bld_rate*(glb_scurve[i]<<4) + 64)>>7;
+ }
+
+ if (nTmp < 0)
+ nTmp = 0;
+ else if (nTmp > 4095)
+ nTmp = 4095;
+ gma_scurvet[i] = nTmp;
+
+ if (prt_flg)
+ pr_info("Step D-1.z: gmma_cuvs_bld: [%02d] (s0)%4d (s1)%4d => (s)%4d\n",
+ i, gma_scurve0[i], gma_scurve1[i],
+ gma_scurvet[i]);
+ }
+
+ if (!dnlp_scn_chg && ((dnlp_alg_param.dnlp_dbg_i2r >> 2) & 0x1))
+ for (i = 0; i < 65; i++) {
+ nTmp = dnlp_bld_lvl * gma_scurvet[i] + (RBASE >> 1);
+ nTmp = nTmp + (RBASE - dnlp_bld_lvl) * pgmma[i];
+ nTmp = (nTmp >> dnlp_alg_param.dnlp_mvreflsh);
+
+ gma_scurvet[i] = nTmp; /* 4095 */
+ }
+
+ for (i = 0; i < 65; i++)
+ pgmma[i] = gma_scurvet[i]; /* 4095 */
+
+ for (i = 0; i < 65; i++)
+ gma_scurvet[i] = ((gma_scurvet[i] + 2) >> 2); /*1023*/
+
+ /* for debug */
+ CrtTstDat[24] = gmma_rate;
+ CrtTstDat[25] = low_alpha;
+ CrtTstDat[26] = hgh_alpha;
+ CrtTstDat[27] = lsft_avg;
+ if (prt_flg) {
+ pr_info("Step D-1.z: gmma_cuvs_bld: gma_scurvet cal paramets: lsft_avg=%d gmma_rate=%d low_alpha%d hgh_alpha=%d\n",
+ lsft_avg, gmma_rate, low_alpha, hgh_alpha);
+ }
+
+
+ /* --draw curve */
+ if ((dnlp_printk>>14) & 0x1) {
+ pr_info("\n#### gma_s_bld: [\n");
+ for (j = 0; j < 4; j++) {
+ i = j*16;
+ pr_info("%d,%d,%d,%d,%d,%d,%d,%d,%d,%d,%d,%d,%d,%d,%d,%d,\n",
+ gma_scurvet[i],
+ gma_scurvet[i+1],
+ gma_scurvet[i+2],
+ gma_scurvet[i+3],
+ gma_scurvet[i+4],
+ gma_scurvet[i+5],
+ gma_scurvet[i+6],
+ gma_scurvet[i+7],
+ gma_scurvet[i+8],
+ gma_scurvet[i+9],
+ gma_scurvet[i+10],
+ gma_scurvet[i+11],
+ gma_scurvet[i+12],
+ gma_scurvet[i+13],
+ gma_scurvet[i+14],
+ gma_scurvet[i+15]);
+ }
+ pr_info(" %d ]\n", gma_scurvet[64]);
+
+ }
+
+}
+
+
+/* clsh_scvbld = clash_curve + gma_scurvet */
+/* in : mtdbld_rate(from dnlp_adp_alpharate() )*/
+/* out: clsh_scvbld */
+static void dnlp_clsh_sbld(unsigned int mtdbld_rate)
+{
+ int i = 0;
+ int j = 0;
+ int nTmp0 = 0;
+
+ static unsigned int pgmma[65];
+
+ if (!ve_dnlp_luma_sum) {
+ for (i = 0; i < 65; i++)
+ pgmma[i] = (i << 4); /* 0 ~1024 */
+ }
+
+ for (i = 0; i < 65; i++) {
+ /* nTmp0 = gma_scurvet[i];*/ /* 0 ~1024 */
+ nTmp0 = GmScurve[i];/* GmScurve,new s_curve 2017.12.23 */
+ nTmp0 = nTmp0*mtdbld_rate + clash_curve[i]*(64 - mtdbld_rate);
+ nTmp0 = (nTmp0 + 32)>>6; /* 0~1024 */
+ clsh_scvbld[i] = nTmp0;
+
+ if ((dnlp_printk>>5) & 0x1)
+ pr_info("Step D-2.z: clsh_sbld_bld(curvs): GmScurve=%d, clash_curve=%d => clsh_scvbld=%d\n",
+ GmScurve[i], clash_curve[i], clsh_scvbld[i]);
+ }
+ if ((dnlp_printk>>14) & 0x1)
+ pr_info(" @@@ in dnlp_clsh_sbld(before use): mtdbld_rate=%d, dnlp_bld_lvl=%d, dbg_i2r=%d, scn_chg=%d\n",
+ mtdbld_rate, dnlp_bld_lvl,
+ dnlp_alg_param.dnlp_dbg_i2r, dnlp_scn_chg);
+
+ if (!dnlp_scn_chg && ((dnlp_alg_param.dnlp_dbg_i2r >> 4) & 0x1))
+ for (i = 0; i < 65; i++) {
+ nTmp0 = dnlp_bld_lvl * clsh_scvbld[i] + (RBASE >> 1);
+ nTmp0 = nTmp0 + (RBASE - dnlp_bld_lvl) * pgmma[i];
+ nTmp0 = (nTmp0 >> dnlp_alg_param.dnlp_mvreflsh);
+ if ((dnlp_printk>>5) & 0x1)
+ pr_info("Step D-2.z: clsh_sbld_iir: clsh_scvbld=%d, pre=%d => crt=%d\n",
+ clsh_scvbld[i], pgmma[i], nTmp0);
+ clsh_scvbld[i] = nTmp0;
+ }
+
+ for (i = 0; i < 65; i++)
+ pgmma[i] = clsh_scvbld[i]; /* 1023 */
+
+ /* --draw curve */
+ if ((dnlp_printk>>14) & 0x1) {
+ pr_info("\n#### clsh_scv_bld: [\n");
+ for (j = 0; j < 4; j++) {
+ i = j*16;
+ pr_info("%d,%d,%d,%d,%d,%d,%d,%d,%d,%d,%d,%d,%d,%d,%d,%d,\n",
+ clsh_scvbld[i], clsh_scvbld[i+1],
+ clsh_scvbld[i+2], clsh_scvbld[i+3],
+ clsh_scvbld[i+4], clsh_scvbld[i+5],
+ clsh_scvbld[i+6], clsh_scvbld[i+7],
+ clsh_scvbld[i+8], clsh_scvbld[i+9],
+ clsh_scvbld[i+10], clsh_scvbld[i+11],
+ clsh_scvbld[i+12], clsh_scvbld[i+13],
+ clsh_scvbld[i+14], clsh_scvbld[i+15]);
+ }
+ pr_info(" %d ]\n", clsh_scvbld[64]);
+
+ }
+
+
+
+}
+
+
+/* in : blk_gma_rat[64] (from get_blk_gma_rat() ) */
+/* out : blk_gma_bld = blk_gma_crv + clsh_scvbld */
+static void dnlp_blkgma_bld(unsigned int *blk_gma_rat)
+{
+ int nT1 = 0;
+ int nTmp0 = 0;
+ int i = 0;
+ int j = 0;
+ static unsigned int pgmma[65];
+
+ if (!ve_dnlp_luma_sum) {
+ for (i = 0; i < 65; i++)
+ pgmma[i] = (i << 4); /* 0 ~1024 */
+ }
+ if (dnlp_printk & 0x1) {
+ pr_info("\n****blk_gma_rat[64] in dnlp_blkgma_bld() before use:\n ");
+ for (i = 0; i < 64; i++)
+ pr_info("%4d, ", blk_gma_rat[i]);
+ }
+
+ for (i = 0; i < 64; i++) {
+ nT1 = blk_gma_rat[i];
+ nTmp0 = clsh_scvbld[i];
+
+ nTmp0 = blk_gma_crv[i]*nT1 + nTmp0*(64 - nT1);
+ nTmp0 = (nTmp0+32)>>6; /* 0~1024 */
+ blk_gma_bld[i] = nTmp0;
+
+ if (debug_add_curve_en) {
+ blk_gma_bld[i] =
+ ((128 - glb_pst_gamma_bld_rate)*blk_gma_bld[i]
+ + glb_pst_gamma_bld_rate*(glb_pst_gamma[i]<<2) + 64)>>7;
+ }
+
+ if ((dnlp_printk >> 7) & 0x1)
+ pr_info("Step D-3.z: (clsh_scvbld)%04d, (blk_gma_crv)%04d * (blk_gma_rat)%04d => (blk_gma_bld)%04d\n",
+ clsh_scvbld[i], blk_gma_crv[i], nT1, nTmp0);
+ }
+ blk_gma_bld[64] = 1023;
+
+ if (!dnlp_scn_chg && ((dnlp_alg_param.dnlp_dbg_i2r >> 5) & 0x1))
+ for (i = 0; i < 65; i++) {
+ nTmp0 = dnlp_bld_lvl * blk_gma_bld[i] + (RBASE >> 1);
+ nTmp0 = nTmp0 + (RBASE - dnlp_bld_lvl) * pgmma[i];
+ nTmp0 = (nTmp0 >> dnlp_alg_param.dnlp_mvreflsh);
+
+ blk_gma_bld[i] = nTmp0;
+ }
+
+ for (i = 0; i < 65; i++)
+ pgmma[i] = blk_gma_bld[i]; /* 1023 */
+
+/* --draw curve */
+ if ((dnlp_printk>>14) & 0x1) {
+ pr_info("\n#### blk_gma_bld: [\n");
+ for (j = 0; j < 4; j++) {
+ i = j*16;
+ pr_info("%d,%d,%d,%d,%d,%d,%d,%d,%d,%d,%d,%d,%d,%d,%d,%d,\n",
+ blk_gma_bld[i], blk_gma_bld[i+1],
+ blk_gma_bld[i+2], blk_gma_bld[i+3],
+ blk_gma_bld[i+4], blk_gma_bld[i+5],
+ blk_gma_bld[i+6], blk_gma_bld[i+7],
+ blk_gma_bld[i+8], blk_gma_bld[i+9],
+ blk_gma_bld[i+10], blk_gma_bld[i+11],
+ blk_gma_bld[i+12], blk_gma_bld[i+13],
+ blk_gma_bld[i+14], blk_gma_bld[i+15]);
+ }
+ pr_info(" %d ]\n", blk_gma_bld[64]);
+
+ }
+
+
+}
+
+
+/* blkwht_ebld = blk_gma_bld + extension */
+/* input: blk_gma_bld[] , blk_wht_ext(from cal_bwext_param() ),
+ * dnlp_brightness (from cal_brght_plus() ), luma_avg4,luma_avg,
+ * iRgnBgn,iRgnEnd
+ */
+/* output: blkwht_ebld[] */
+static void dnlp_blkwht_bld(int *o_curv, int *i_curv,
+ int *blk_wht_ext, int bright,
+ unsigned int luma_avg4, unsigned int luma_avg,
+ unsigned int iRgnBgn, unsigned int iRgnEnd)
+{
+ int i, j, i4;
+ int tmp0, tmp1, margin_wht64x, margin_blk64x;
+ int div4x[4], dist4, mid4, lft4, rgh4, divd;
+ int margin64x, delta, st, ed, whtext_gain;
+ /* local of bw extension */
+ static unsigned int bwext_curv[65];
+ /* get it parametered */
+ int min_div4x = dnlp_alg_param.dnlp_bwext_div4x_min;
+ int prt_flg = ((dnlp_printk >> 9) & 0x1);
+
+ /* adaptive calc on bin st and ed. */
+ st = iRgnBgn - dnlp_alg_param.dnlp_blkext_ofst; if (st < 0) st = 0;
+ ed = iRgnEnd + dnlp_alg_param.dnlp_whtext_ofst; if (ed > 63) ed = 63;
+ if (prt_flg) {
+ pr_info("stepD-4.z: blk/wht ext: blk_wht_ext[%d %d] + bright%d, Rgn=[%d %d], sted[%d %d]\n",
+ blk_wht_ext[0], blk_wht_ext[1],
+ bright, iRgnBgn, iRgnEnd, st, ed);
+ }
+
+ if (!ve_dnlp_luma_sum) {
+ for (i = 0; i < 65; i++)
+ bwext_curv[i] = (i << 4); /* 0 ~1024 */
+ }
+
+ /* get the maximum margin for BW extension */
+ tmp0 = (luma_avg < 48) ? luma_avg:47;
+ /* norm to 256 as 1, white region will
+ * not apply strong white extension
+ */
+ whtext_gain = wext_gain[tmp0];
+ whtext_gain = (whtext_gain*dnlp_alg_param.dnlp_whtext_rate)>>8;
+
+ margin_blk64x = (i_curv[blk_wht_ext[0]>>4]-(st<<4));
+ if (margin_blk64x < 0)
+ margin_blk64x = 0;
+ margin_wht64x = ((ed<<4) - i_curv[blk_wht_ext[1]>>4]);
+ if (margin_wht64x < 0)
+ margin_wht64x = 0;
+ margin_blk64x = margin_blk64x*dnlp_alg_param.dnlp_blkext_rate;/* 32 */
+ margin_wht64x = margin_wht64x*whtext_gain;
+
+ /* get the mid point blk and wht to the luma_avg */
+ lft4 = (blk_wht_ext[0]>>2);
+ rgh4 = (blk_wht_ext[1]>>2);
+ if (luma_avg4 < lft4)
+ mid4 = (lft4);
+ else if (luma_avg4 > rgh4)
+ mid4 = (rgh4);
+ else
+ mid4 = luma_avg4;
+
+ div4x[0] = mid4 - (lft4);
+ if (div4x[0] < min_div4x)
+ div4x[0] = min_div4x;
+ div4x[1] = (rgh4) - mid4;
+ if (div4x[1] < min_div4x)
+ div4x[1] = min_div4x;
+ div4x[2] = (lft4) - (st<<2);
+ if (div4x[2] < min_div4x)
+ div4x[2] = min_div4x;
+ div4x[3] = (ed<<2) - (rgh4);
+ if (div4x[3] < min_div4x)
+ div4x[3] = min_div4x;
+
+ if (prt_flg)
+ pr_info("bwext: lft4=%04d, mid4=%04d, rgh4=%4d, div4x=[%4d %4d %4d %4d]\n",
+ lft4, mid4, rgh4, div4x[0],
+ div4x[1], div4x[2], div4x[3]);
+
+ /* black / white extension */
+ for (i = 0; i < 64; i++) {
+ i4 = (i<<2);
+ if (i4 <= lft4) {
+ dist4 = i4 - (st<<2);
+ divd = div4x[2];
+ margin64x = -margin_blk64x;
+ } else if (i4 < mid4) {
+ dist4 = (mid4 - i4);
+ divd = div4x[0];
+ margin64x = -margin_blk64x;
+ } else if (i4 < rgh4) {
+ dist4 = (i4 - mid4);
+ divd = div4x[1];
+ margin64x = margin_wht64x;
+ } else {
+ dist4 = ((ed<<2) - i4);
+ divd = div4x[3];
+ margin64x = margin_wht64x;
+ }
+
+ /* calculate the delta */
+ if (dist4 > 0) {
+ delta = margin64x*dist4/divd;
+ delta = (delta > 0) ? (delta>>6) :
+ (delta < 0) ? (-((-delta)>>6)) : 0;
+ } else
+ delta = 0;
+
+ /* nTmp += dnlp_brightness; */
+ tmp0 = bright + delta + (int)i_curv[i];
+ if (tmp0 < 0)
+ tmp0 = 0;
+ else if (tmp0 > 1023)
+ tmp0 = 1023;
+ else
+ tmp0 = tmp0;
+
+ /* IIR filter */
+ if (!dnlp_scn_chg && ((dnlp_alg_param.dnlp_dbg_i2r >> 6)
+ & 0x1)) {
+ tmp1 = dnlp_bld_lvl * tmp0 + (RBASE >> 1);
+ tmp1 = tmp1 + (RBASE - dnlp_bld_lvl) * bwext_curv[i];
+ tmp1 = (tmp1 >> dnlp_alg_param.dnlp_mvreflsh);
+
+ o_curv[i] = tmp1;
+ } else
+ o_curv[i] = tmp0;
+ /* for next frame */
+ bwext_curv[i] = o_curv[i];
+
+ if (prt_flg)
+ pr_info("Step D-4.z: bwext[%3d]: dst4=%04d, divd=%04d, mg64x=%4d, delt(%4d)+ icurv(%4d) + brght(%4d) => blkwht_ebld(%04d ) iir(%4d)\n",
+ i, dist4, divd, margin64x, delta,
+ i_curv[i], bright, tmp0, o_curv[i]);
+
+ }
+ /* o_curv[64] = 1023; */
+ o_curv[0] = 0;
+ o_curv[64] = 1023; /* output */
+
+ if ((dnlp_printk>>14) & 0x1) {
+ pr_info("\n#### BW_extent: [\n");
+ for (j = 0; j < 4; j++) {
+ i = j*16;
+ pr_info("%d,%d,%d,%d,%d,%d,%d,%d,%d,%d,%d,%d,%d,%d,%d,%d,\n",
+ o_curv[i], o_curv[i+1],
+ o_curv[i+2], o_curv[i+3],
+ o_curv[i+4], o_curv[i+5],
+ o_curv[i+6], o_curv[i+7],
+ o_curv[i+8], o_curv[i+9],
+ o_curv[i+10], o_curv[i+11],
+ o_curv[i+12], o_curv[i+13],
+ o_curv[i+14], o_curv[i+15]);
+ }
+ pr_info("]\n");
+ }
+
+
+}
+
+
+/* patch for black+white stripe */
+/* in: mMaxLst,mMaxIdx, iir_hstSum */
+/* out: *gmma_rate,*low_alpha,*hgh_alpha,*mtdbld_rate */
+void patch_blk_wht(unsigned int *mMaxLst, unsigned int *mMaxIdx,
+ unsigned int *gmma_rate, unsigned int *low_alpha,
+ unsigned int *hgh_alpha, unsigned int *mtdbld_rate,
+ unsigned int iir_hstSum)
+{
+ int nTmp = 0, nT0 = 0, nT1 = 0;
+
+ if (mMaxIdx[1] > mMaxIdx[0]) {
+ nT0 = mMaxIdx[0];
+ nT1 = 63 - mMaxIdx[1];
+ } else {
+ nT0 = mMaxIdx[1];
+ nT1 = 63 - mMaxIdx[0];
+ }
+ nTmp = (nT0 < nT1) ? nT0 : nT1;
+ nTmp = (nTmp > 16) ? 16 : nTmp;
+
+ if ((mMaxLst[1] > (ve_dnlp_lgst_ratio*iir_hstSum>>8)) &&
+ ((mMaxIdx[1] > (mMaxIdx[0] + ve_dnlp_lgst_dst)) ||
+ (mMaxIdx[0] > (mMaxIdx[1] + ve_dnlp_lgst_dst)))) {
+ *gmma_rate += (nTmp*(255 - *gmma_rate)>>4);
+ *low_alpha -= (*low_alpha*nTmp>>4);
+ *hgh_alpha -= (*hgh_alpha*nTmp>>4);
+ *mtdbld_rate += (nTmp*(64 - *mtdbld_rate)>>4);
+
+ if (dnlp_printk)
+ pr_info("Step C-1.y.2(after patch_blk_wht() ): special case:gmma_rate=%d low_alpha=%d hgh_alpha=%d mtdbld_rate=%d\n",
+ *gmma_rate, *low_alpha,
+ *hgh_alpha, *mtdbld_rate);
+ }
+
+}
+
+
+/* function: based on luma_avg,luma_avg4 to calc blending coefs*/
+/* out: gmma_rate,low_alpha,hgh_alpha;*/
+/* mtdbld_rate; */
+static void dnlp_params_hist(unsigned int *gmma_rate,
+ unsigned int *low_alpha, unsigned int *hgh_alpha,
+ unsigned int *mtdbld_rate,
+ unsigned int luma_avg, unsigned int luma_avg4)
+{
+ static unsigned int pgmma0[4][7] = {
+ {0, 0, 0, 0, 0, 0, 0},
+ {0, 0, 0, 0, 0, 0, 0},
+ {0, 0, 0, 0, 0, 0, 0},
+ {0, 0, 0, 0, 0, 0, 0}
+ };
+ int nTmp = 0;
+ int i = 0;
+ int trate = *gmma_rate;
+ int tlowa = *low_alpha;
+ int thgha = *hgh_alpha;
+ int tmrat = *mtdbld_rate;
+ static unsigned int xL[32]; /* for test */
+ bool prt_flag = ((dnlp_printk>>2)&0x1);
+
+ nTmp = (luma_avg > 31) ? luma_avg-31 : 31-luma_avg;
+ nTmp = (32 - nTmp + 2) >> 2;
+
+ trate = trate + nTmp;
+ if (trate > 255)
+ trate = 255;
+ if (luma_avg4 <= 32)
+ tlowa = tlowa + (32 - luma_avg4);
+
+ if (luma_avg4 >= 224) {
+ if (tlowa < (luma_avg4 - 224))
+ tlowa = 0;
+ else
+ tlowa = tlowa - (luma_avg4 - 224);
+ }
+
+ if (!dnlp_scn_chg) {
+ for (i = 0; i < 7; i++) {
+ trate += pgmma0[0][i];
+ tlowa += pgmma0[1][i];
+ thgha += pgmma0[2][i];
+ tmrat += pgmma0[3][i];
+ }
+ trate = ((trate + 4)>>3);
+ tlowa = ((tlowa + 4)>>3);
+ thgha = ((thgha + 4)>>3);
+ tmrat = ((tmrat + 4)>>3);
+
+ for (i = 0; i < 6; i++) {
+ pgmma0[0][i] = pgmma0[0][i + 1];
+ pgmma0[1][i] = pgmma0[1][i + 1];
+ pgmma0[2][i] = pgmma0[2][i + 1];
+ pgmma0[3][i] = pgmma0[3][i + 1];
+ }
+ pgmma0[0][6] = trate;
+ pgmma0[1][6] = tlowa;
+ pgmma0[2][6] = thgha;
+ pgmma0[3][6] = tmrat;
+ } else
+ for (i = 0; i < 7; i++) {
+ pgmma0[0][i] = trate;
+ pgmma0[1][i] = tlowa;
+ pgmma0[2][i] = thgha;
+ pgmma0[3][i] = tmrat;
+ }
+ *gmma_rate = trate;
+ *low_alpha = tlowa;
+ *hgh_alpha = thgha;
+ *mtdbld_rate = tmrat;
+
+ /* for debug only */
+ for (i = 0; i < 31; i++)
+ xL[i] = xL[i+1];
+ xL[31] = luma_avg4;
+
+ if (prt_flag) {
+ pr_info("params_hist: gmma_rate=%d [%d %d %d %d %d %d %d],Tmp=%d luma_avg=%d (%d), alpha=[%d %d], mthd_rate=%d\n",
+ (*gmma_rate), pgmma0[0][0], pgmma0[0][1],
+ pgmma0[0][2], pgmma0[0][3], pgmma0[0][4],
+ pgmma0[0][5], pgmma0[0][6], nTmp, luma_avg,
+ luma_avg4, *low_alpha, *hgh_alpha, *mtdbld_rate);
+ i = 1;
+ pr_info("params_hist: low_alpha=%d [%d %d %d %d %d %d %d]\n",
+ (*low_alpha), pgmma0[i][0], pgmma0[i][1],
+ pgmma0[i][2], pgmma0[i][3], pgmma0[i][4],
+ pgmma0[i][5], pgmma0[i][6]);
+ i = 2;
+ pr_info("params_hist: hgh_alpha=%d [%d %d %d %d %d %d %d]\n",
+ (*hgh_alpha), pgmma0[i][0], pgmma0[i][1],
+ pgmma0[i][2], pgmma0[i][3], pgmma0[i][4],
+ pgmma0[i][5], pgmma0[i][6]);
+ i = 3;
+ pr_info("params_hist: mtdbld_rate=%d [%d %d %d %d %d %d %d]\n",
+ (*mtdbld_rate), pgmma0[i][0], pgmma0[i][1],
+ pgmma0[i][2], pgmma0[i][3], pgmma0[i][4],
+ pgmma0[i][5], pgmma0[i][6]);
+
+ /* pr_info("xL = [%d %d %d %d %d %d %d %d ;\n */
+ /* %d %d %d %d %d %d %d %d ;\n */
+ /* %d %d %d %d %d %d %d %d ;\n */
+ /* %d %d %d %d %d %d %d %d ]\n", */
+ /* xL[0],xL[1],xL[2],xL[3], */
+ /* xL[4],xL[5],xL[6],xL[7], */
+ /* xL[8],xL[9],xL[10],xL[11], */
+ /* xL[12],xL[13],xL[14],xL[15], */
+ /* xL[16],xL[17],xL[18],xL[19], */
+ /* xL[20],xL[21],xL[22],xL[23], */
+ /* xL[24],xL[25],xL[26],xL[27], */
+ /* xL[28],xL[29],xL[30],xL[31]); */
+
+ }
+}
+
+
+/* function: black bord detection, and histogram clipping*/
+/* in: hstSum,pre_0_gamma*/
+/* out: pre_0_gamma */
+static void dnlp_refine_bin0(int hstSum)
+{
+ static unsigned int tmp_sum[7];
+ unsigned int nTmp = 0;
+ unsigned int nTmp0 = 0;
+ unsigned int nsum = 0;
+ int j = 0;
+
+ nTmp = (hstSum * dnlp_alg_param.dnlp_bbd_ratio_low + 128) >> 8;
+ nTmp0 = pre_0_gamma[1] + pre_0_gamma[2];
+ if (nTmp0 > nTmp)
+ nTmp = nTmp0;
+
+ if (pre_0_gamma[0] > nTmp) {
+ if (pre_0_gamma[1] > nTmp)
+ nTmp = pre_0_gamma[1];
+ if (pre_0_gamma[2] > nTmp)
+ nTmp = pre_0_gamma[2];
+
+ nsum = pre_0_gamma[0] - nTmp;
+
+ nTmp = (hstSum * dnlp_alg_param.dnlp_bbd_ratio_hig + 128) >> 8;
+ if (nsum > nTmp)
+ nsum = nTmp;
+ }
+
+ if (!dnlp_scn_chg) {
+ for (j = 0; j < 7; j++)
+ nsum += tmp_sum[j];
+ nsum = ((nsum + 4) >> 3);
+
+ for (j = 0; j < 6; j++)
+ tmp_sum[j] = tmp_sum[j + 1];
+ tmp_sum[6] = nsum;
+ } else {
+ for (j = 0; j < 7; j++)
+ tmp_sum[j] = nsum;
+ }
+
+ if (dnlp_printk & 0x1)
+ pr_info("Bin0 Refine: -%4d\n", nsum);
+
+ if (nsum >= pre_0_gamma[0])
+ pre_0_gamma[0] = 0;
+ else
+ pre_0_gamma[0] = pre_0_gamma[0] - nsum;
+}
+
+
+/*function: adaptive calc of coefs*/
+/* in : lmh_avg,dnlp_lowrange,dnlp_hghrange,*/
+/* &low_alpha,&hgh_alpha,&dnlp_pst_gmarat*/
+/* out:low_alpha,hgh_alph; (for gma_scurvet)*/
+/* dnlp_pst_gmarat; (for blk_gma_rat calc) */
+static void dnlp_adp_alpharate(unsigned int *lmh_avg,
+ unsigned int *low_alpha, unsigned int *hgh_alpha,
+ unsigned int *pst_gmarat,
+ unsigned int dnlp_lowrange, unsigned int dnlp_hghrange)
+{
+ int nTmp = 0;
+ int ndif = 0;
+ int nlap = 0;
+ int nbrt0 = 0;
+ int nbrt1 = 0;
+ bool prt_flag = ((dnlp_printk>>2)&0x1);
+
+ if (prt_flag)
+ pr_info("Step C-1.y.1: adp_alpharateinput:lmh_avg= %3d %3d %3d %3d %3d, low_alpha=%2d, hgh_alpha=%2d\n",
+ lmh_avg[0], lmh_avg[1], lmh_avg[2],
+ lmh_avg[3], lmh_avg[4], *low_alpha, *hgh_alpha);
+
+ if (dnlp_lowrange + lmh_avg[3] < 64) { /* decrease low alpha */
+ nTmp = 64 - (dnlp_lowrange + lmh_avg[3]);
+ nTmp = (ve_dnlp_adpalpha_lrate * nTmp + 16) >> 5;
+ if (*low_alpha < nTmp)
+ *low_alpha = 0;
+ else
+ *low_alpha = *low_alpha - nTmp;
+
+ if (prt_flag)
+ pr_info("Step C-1.y.1:out : low alpha-- (%3d) -> %2d\n",
+ nTmp, *low_alpha);
+ } else if (lmh_avg[3] > 64) { /* increase low alpha */
+ ndif = lmh_avg[3] - 64;
+ nlap = (ve_dnlp_adpalpha_lrate * ndif + 16) >> 5;
+ if ((nlap + *low_alpha) > 64)
+ *low_alpha = 64;
+ else
+ *low_alpha += nlap;
+
+ if (prt_flag)
+ pr_info("Step C-1.y.1:out :low alpha++ (%3d) -> %2d\n",
+ nlap, *low_alpha);
+
+ if (lmh_avg[4] < 16) {
+ nbrt0 = ve_dnlp_pstgma_brghtrat1 * (16 - lmh_avg[4]);
+ nbrt0 = (nbrt0 + 8) >> 4;
+ }
+ nbrt1 = (ve_dnlp_pstgma_brghtrate * ndif + 16) >> 6;
+
+ nTmp = nbrt0 + nbrt1;
+
+ if ((*pst_gmarat + nTmp) > 64)
+ *pst_gmarat = 64;
+ else
+ *pst_gmarat += nTmp;
+
+ if (prt_flag)
+ pr_info("Step C-1.y.1:out : pstgma(+%2d +%2d)(%2d)\n",
+ nbrt0, nbrt1, *pst_gmarat);
+ }
+
+ if (lmh_avg[2] < 64 - dnlp_hghrange) { /* decrease hgh alpha */
+ nTmp = 64 - dnlp_hghrange - lmh_avg[2];
+ nTmp = (ve_dnlp_adpalpha_hrate * nTmp + 16) >> 5;
+ if (*hgh_alpha < nTmp)
+ *hgh_alpha = 0;
+ else
+ *hgh_alpha = *hgh_alpha - nTmp;
+ if (prt_flag)
+ pr_info("Step C-1.y.1:out: hgh alpha-- (%3d) -> %2d\n",
+ nTmp, *hgh_alpha);
+ } else if (lmh_avg[2] > 63) { /* increase hgh alpha */
+ nTmp = lmh_avg[2] - 63;
+ nTmp = (ve_dnlp_adpalpha_hrate * nTmp + 16) >> 5;
+ if ((nTmp + *hgh_alpha) > 64)
+ *hgh_alpha = 64;
+ else
+ *hgh_alpha += nTmp;
+
+ if (prt_flag)
+ pr_info("Step C-1.y.1: out: hgh alpha++ (%3d) -> %2d\n",
+ nTmp, *hgh_alpha);
+ }
+}
+
+
+static void dnlp_tgt_sort(void)
+{
+ int i = 0;
+ int j = 0;
+ unsigned char t = 0;
+ int chk = 0;
+ /* unsigned char ve_dnlp_tgt[64]; */
+ for (j = 0; j < 63; j++) {
+ chk = 0;
+ for (i = 0; i < (63 - i); i++) {
+ if (ve_dnlp_tgt[i] > ve_dnlp_tgt[i+1]) {
+ t = ve_dnlp_tgt[i];
+ ve_dnlp_tgt[i] = ve_dnlp_tgt[i+1];
+ ve_dnlp_tgt[i+1] = t;
+ chk = chk+1;
+ }
+ }
+ if (chk == 0)
+ break;
+ }
+}
+
+
+/* in: vf (hist), h_sel*/
+/* out: hstSum,pre_0_gamma, *osamebin_num*/
+/*return: hstSum */
+static int load_histogram(int *osamebin_num, struct vframe_s *vf,
+ int h_sel, unsigned int nTstCnt)
+{
+ struct vframe_prop_s *p = &vf->prop;
+ int nT0; /* counter number of bins same to last frame */
+ int hstSum, nT1, i, j; /* sum of pixels in histogram */
+
+ nT0 = 0; hstSum = 0;
+ for (i = 0; i < 64; i++) {
+ /* histogram stored for one frame delay */
+ pre_1_gamma[i] = pre_0_gamma[i];
+ if (h_sel)
+ pre_0_gamma[i] = (unsigned int)p->hist.vpp_gamma[i];
+ else
+ pre_0_gamma[i] = (unsigned int)p->hist.gamma[i];
+
+ /* counter the same histogram */
+ if (pre_1_gamma[i] == pre_0_gamma[i])
+ nT0++;
+ else if (pre_1_gamma[i] > pre_0_gamma[i])
+ nT1 = (pre_1_gamma[i] - pre_0_gamma[i]);
+ else
+ nT1 = (pre_0_gamma[i] - pre_1_gamma[i]); /* not use */
+
+ hstSum += pre_0_gamma[i];
+ }
+
+ if (dnlp_printk)
+ pr_info("\nRflsh%03d: %02d same bins hstSum(%d)\n",
+ nTstCnt, nT0, hstSum);
+
+ /* output, same hist bin nums of this frame */
+ *osamebin_num = nT0;
+
+ if ((dnlp_printk >> 14) & 0x1) {
+ pr_info("\n#### load_histogram(): [\n");
+ for (j = 0; j < 4; j++) {
+ i = j*16;
+ pr_info("%d,%d,%d,%d,%d,%d,%d,%d,%d,%d,%d,%d,%d,%d,%d,%d,\n",
+ pre_0_gamma[i], pre_0_gamma[i+1],
+ pre_0_gamma[i+2], pre_0_gamma[i+3],
+ pre_0_gamma[i+4], pre_0_gamma[i+5],
+ pre_0_gamma[i+6], pre_0_gamma[i+7],
+ pre_0_gamma[i+8], pre_0_gamma[i+9],
+ pre_0_gamma[i+10], pre_0_gamma[i+11],
+ pre_0_gamma[i+12], pre_0_gamma[i+13],
+ pre_0_gamma[i+14], pre_0_gamma[i+15]);
+ }
+ pr_info(" ]\n");
+ }
+
+ return hstSum;
+}
+
+
+/* input: pre_0_gamma[] (iir filtered hist), raw_hst_sum;*/
+/* output: iir_hstSum, ihstBgn, ihstEnd, iRgnBgn, iRgnEnd */
+int get_hist_bgn_end(unsigned int *iRgnBgn, unsigned int *iRgnEnd,
+ unsigned int *ihstBgn, unsigned int *ihstEnd,
+ unsigned int ihst_sum)
+{
+ unsigned int i, iir_hstSum;
+ unsigned int hstBgn, hstEnd;
+
+ /* detect the hstBgn and hstEnd */
+ iir_hstSum = 0; hstBgn = 0; hstEnd = 0;
+ for (i = 0; i < 64; i++) {
+ if (pre_0_gamma[i] >= (ihst_sum>>8)) {
+ if (hstBgn == 0 && pre_0_gamma[0] <= (ihst_sum>>9))
+ hstBgn = i;
+ }
+ if (pre_0_gamma[i] >= (ihst_sum>>8)) {
+ if (hstEnd != 64)
+ hstEnd = i+1;
+ }
+ clash_curve[i] = (i<<4); /* 0~1024 */
+
+ iir_hstSum += pre_0_gamma[i];
+ }
+ clash_curve[64] = 1024;
+
+ if (dnlp_alg_param.dnlp_limit_rng) {
+ /* i=ihstBgn, i<ihstEnd */
+ *iRgnBgn = 4; /* 4 */
+ *iRgnEnd = 59;/* 59 */
+ } else {
+ *iRgnBgn = 0;
+ *iRgnEnd = 64;
+ }
+ /* before the adaptive range detection */
+ CrtTstDat[6] = *iRgnBgn;
+ CrtTstDat[7] = *iRgnEnd;
+
+ if (dnlp_alg_param.dnlp_range_det) {
+ if (hstBgn <= 4)
+ *iRgnBgn = hstBgn;
+ if (hstEnd >= 59)
+ *iRgnEnd = hstEnd;
+ }
+ CrtTstDat[8] = *iRgnBgn;
+ CrtTstDat[9] = *iRgnEnd;
+
+ /* outputs */
+ *ihstBgn = hstBgn; *ihstEnd = hstEnd;
+ return iir_hstSum;
+}
+
+
+/*input: pre_0_gamma[] (iir filtered hist),iRgnBgn,iRgnEnd,ihstBgn,ihstEnd*/
+/* output: mMaxLst[], mMaxIdx[], *low_lsum, *low_bsum,*/
+/* *rgn_hstSum, *rgn_hstMax, *lsft_avg, *luma_avg4, *low_lavg4,*/
+/*max4_sum */
+unsigned int get_hist_max4_avgs(unsigned int *mMaxLst, unsigned int *mMaxIdx,
+ unsigned int *low_lsum, unsigned int *low_bsum,
+ unsigned int *rgn_lumSum, unsigned int *rgn_hstSum,
+ unsigned int *rgn_hstMax, unsigned int *lsft_avg,
+ unsigned int *luma_avg4, unsigned int *low_lavg4,
+ unsigned int *max4_sum, unsigned int iRgnBgn, unsigned int iRgnEnd,
+ unsigned int ihstBgn, unsigned int ihstEnd)
+{
+ int i, nT0, nT1;
+ unsigned int nTmp, nTmp0, sum, max, luma_sum;
+
+ mMaxLst[0] = mMaxLst[1] = mMaxLst[2] = mMaxLst[3] = 0;
+ mMaxIdx[0] = mMaxIdx[1] = mMaxIdx[2] = mMaxIdx[3] = 0;
+ nT0 = 0; sum = max = luma_sum = 0;
+ for (i = iRgnBgn; i < iRgnEnd; i++) {
+ nTmp = pre_0_gamma[i];
+ sum += nTmp;
+
+ if (max < nTmp)
+ max = nTmp;
+
+ /*lower extension [0-63]*/
+ nTmp0 = nTmp*i;
+ luma_sum += nTmp0;
+ if (i == 31) {
+ *low_lsum = luma_sum;/*low luma sum, sum of lumas*/
+ *low_bsum = sum;/*low bin sum, num of pixels*/
+ }
+
+ /*Get the maximum4*/
+ for (nT0 = 0; nT0 < 4; nT0++) {
+ if (nTmp >= mMaxLst[nT0]) {
+ for (nT1 = 3; nT1 >= nT0+1; nT1--) {
+ mMaxLst[nT1] = mMaxLst[nT1-1];
+ mMaxIdx[nT1] = mMaxIdx[nT1-1];
+ }
+ mMaxLst[nT0] = nTmp;
+ mMaxIdx[nT0] = i;
+ break;
+ }
+ }
+ if ((dnlp_printk>>2) & 0x1)
+ pr_info("#StepA-0.6(get_hist_max4_avgs):i=%2d, luma_sum=%6d, sum=%6d, low_lsum=%6d, low_lsum=%6d\n",
+ i, luma_sum, sum, *low_lsum, *low_bsum);
+ }
+
+ /*invalid histgram: freeze dnlp curve*/
+ if ((*rgn_hstMax <= 55 || *rgn_hstSum == 0)
+ && (!dnlp_alg_param.dnlp_respond_flag)) {
+ if (dnlp_printk)
+ pr_info("WARNING: invalid hist @ step 0.6: [%d %d %d]\n",
+ (*rgn_hstMax), (*rgn_hstSum),
+ dnlp_alg_param.dnlp_respond_flag);
+ return -1;
+ }
+
+ /* Filter to get the max4 bin */
+ if (mMaxIdx[0] == 0)
+ nTmp = (mMaxIdx[1] * 2) + mMaxIdx[2] + mMaxIdx[3];
+ else {
+ if (mMaxIdx[1] == 0)
+ nTmp = mMaxIdx[0] + mMaxIdx[2] + mMaxIdx[3];
+ else if (mMaxIdx[2] == 0)
+ nTmp = mMaxIdx[0] + mMaxIdx[1] + mMaxIdx[3];
+ else if (mMaxIdx[3] == 0)
+ nTmp = mMaxIdx[0] + mMaxIdx[1] + mMaxIdx[2];
+ else
+ nTmp = mMaxIdx[1] + mMaxIdx[2] + mMaxIdx[3];
+
+ nTmp += mMaxIdx[0];
+ }
+ /* outputs */
+ *max4_sum = nTmp; /* maximum 4 bin's idx sum */
+
+ /* outputs */
+ *rgn_lumSum = luma_sum;/* [iRgnBgn, iRgnEnd],not use ihstRgn data */
+ *rgn_hstSum = sum;
+ *rgn_hstMax = max;
+
+
+ /* get the averages and output */
+ nTmp = (luma_sum << (2 + dnlp_alg_param.dnlp_pavg_btsft));
+ /* with (2 + ve_dnlp_pavg_btsft) precision */
+ *lsft_avg = (nTmp + (sum >> 1)) / (sum+1);
+ *luma_avg4 = ((*lsft_avg) >> dnlp_alg_param.dnlp_pavg_btsft);
+ /* low range hist average binx4, equivalent to lmh_avg[0]???? */
+ *low_lavg4 = 4*(*low_lsum)/((*low_bsum)+1);
+ if (dnlp_printk & 0x1) {
+ pr_info("step 0.6:nTmp=%d, btsft=%d, lsft_avg=%d, luma_avg4=%d; low_lavg4=4*(%d by %d)= %d",
+ nTmp, dnlp_alg_param.dnlp_pavg_btsft, (*lsft_avg),
+ (*luma_avg4), (*low_lsum),
+ (*low_bsum), (*low_lavg4));
+ }
+ if ((*luma_avg4) < 0 || (*luma_avg4) > 256
+ || luma_sum < 0 || (*lsft_avg) < 0) {
+ pr_info("ERROR 0.6b: :nTmp=%d, btsft=%d, lsft_avg=%d, luma_avg4=%d; low_lavg4=4*(%d by %d)= %d",
+ nTmp, dnlp_alg_param.dnlp_pavg_btsft, (*lsft_avg),
+ (*luma_avg4), (*low_lsum),
+ (*low_bsum), (*low_lavg4));
+ }
+
+ CrtTstDat[10] = *lsft_avg;
+ CrtTstDat[11] = *luma_avg4;
+ if (dnlp_printk & 0x1) {
+ pr_info("Step 0.60: #Bins: Pre-hist => Crt-Hist\n");
+ for (i = 0; i < 64; i++)
+ pr_info("[%03d,%03d): %05d => %05d\n",
+ 4*i, 4*(i+1),
+ pre_1_gamma[i], pre_0_gamma[i]);
+
+ pr_info("step 0.61:Max: %04d(%d) > %04d(%d) > %04d(%d) > %04d(%d) max=%d, max4_sum=%6d\n",
+ mMaxLst[0], mMaxIdx[0], mMaxLst[1], mMaxIdx[1],
+ mMaxLst[2], mMaxIdx[2], mMaxLst[3], mMaxIdx[3], max, *max4_sum);
+ pr_info(" ve_dnlp_luma_sum=%d, Rgn_BgnEnd= [%d %d], ihst_BgnEnd =[%d %d]\n",
+ ve_dnlp_luma_sum, iRgnBgn,
+ iRgnEnd, ihstBgn, ihstEnd);
+
+ pr_info(" rgn_lumSum by rgn_hstSum =%d by %d => lsft_avg=%d luma_avg4= %d histMax=%d\n",
+ luma_sum, sum, *lsft_avg, *luma_avg4, *rgn_hstMax);
+ pr_info(" low_lsum by low_bsum =%d by %d => low_lavg4=%d\n",
+ *low_lsum, (*low_bsum), (*low_lavg4));
+ }
+
+ return 0;
+}
+
+
+
+/*function: calc ihst variance */
+/*in : pre_0_gamma[i], rgn_hstSum,luma_avg4,iRgnBgn,iRgnEnd*/
+/*out : var*/
+
+unsigned int cal_hist_var(unsigned int rgn_hstSum, unsigned int luma_avg4,
+ unsigned int iRgnBgn, unsigned int iRgnEnd)
+{
+ unsigned int i, dif, dif_sum, i4;
+ unsigned int var;
+
+ dif_sum = 0;
+ for (i = iRgnBgn; i < iRgnEnd; i++) {
+ i4 = (i << 2);
+ /* luma_avg4:0~256 */
+ dif = i4 > luma_avg4 ? (i4 - luma_avg4):(luma_avg4 - i4);
+ dif = (dif*dif) >> 4;
+ if ((dnlp_printk >> 13) & 0x1)
+ pr_info("@@@cal_hist_var():i4 = %d, luma_avg4 = %d, dif*dif = %4d, ",
+ i4, luma_avg4, dif);
+
+ dif = dif * pre_0_gamma[i];/* num of i */
+ dif_sum += dif;
+
+ if ((dnlp_printk>>13) & 0x1)
+ pr_info("@@@cal_hist_var():(continue) pre_0_gamma[i] = %4d, dif_sum = %4d\n ",
+ pre_0_gamma[i], dif_sum);
+ }
+ var = dif_sum/((rgn_hstSum>>3)+1);/* mse */
+
+ if ((dnlp_printk>>14) & 0x1)
+ pr_info("@@@cal_hist_var(): var = %d(before clip)\n ", var);
+
+ /* var = (var>2048)? 2048: var; */
+ var = (var > 8192) ? 8192 : var;
+ /* typical histo <==> var <==> var/8 */
+ /* 1-bin 0 0 */
+ /* 3-bin 8 1 */
+ /* 5-bin 16 2 */
+ /* 7-bin 32 4 */
+ /* 9-bin 52 7 */
+ /* 11-bin 83 11 */
+ /* 13-bin 112 15 */
+ /* 16-bin 204 25 */
+ /* 32-bin 748 93.5 */
+ /* ramp 2500 325 */
+ /* BW50% xx 1024 */
+
+ if ((dnlp_printk>>14) & 0x1)
+ pr_info("@@@cal_hist_var(): iRgn=[%d %d], luma_avg4= %d, rgn_hstSum = %d,=> var = %d(u8 %d)\n ",
+ iRgnBgn, iRgnEnd, luma_avg4, rgn_hstSum, var, var/8);
+
+ return var;
+
+}
+
+
+/* input: luma_avg (0~63)*/
+ /* output: *auto_rng, *lowrange, *hghrange */
+void get_auto_range(unsigned int *auto_rng, unsigned int *lowrange,
+ unsigned int *hghrange, unsigned int luma_avg)
+{
+ unsigned int dnlp_auto_rng, dnlp_lowrange, dnlp_hghrange;
+
+ /* auto_range */
+ if (luma_avg < dnlp_alg_param.dnlp_auto_rng)
+ dnlp_auto_rng = luma_avg;
+ else if (luma_avg + dnlp_alg_param.dnlp_auto_rng > 64)
+ dnlp_auto_rng = 64 - luma_avg;
+ else
+ dnlp_auto_rng = dnlp_alg_param.dnlp_auto_rng;
+ if (dnlp_auto_rng < 2)
+ dnlp_auto_rng = 2;
+ else if (dnlp_auto_rng > 10)
+ dnlp_auto_rng = 10;
+
+ /* lowrange and hghrange calcluation */
+ if (dnlp_alg_param.dnlp_auto_rng > 0) {
+ if (luma_avg <= dnlp_auto_rng + 2) {
+ dnlp_lowrange = 2;
+ dnlp_hghrange = 64 - (luma_avg + dnlp_auto_rng);
+ } else if (luma_avg >= 61 - dnlp_auto_rng) {
+ dnlp_lowrange = luma_avg - dnlp_auto_rng;
+ dnlp_hghrange = 2;
+ } else {
+ dnlp_lowrange = luma_avg - dnlp_auto_rng;
+ dnlp_hghrange = (63 - (luma_avg + dnlp_auto_rng));
+ }
+ } else {
+ dnlp_lowrange = dnlp_alg_param.dnlp_lowrange;
+ dnlp_hghrange = dnlp_alg_param.dnlp_hghrange;
+ }
+ if (dnlp_lowrange > 31)
+ dnlp_lowrange = 31;
+ else if (dnlp_lowrange < 2)
+ dnlp_lowrange = 2;
+ if (dnlp_hghrange > 31)
+ dnlp_hghrange = 31;
+ else if (dnlp_hghrange < 2)
+ dnlp_hghrange = 2;
+
+ /* output */
+ *auto_rng = dnlp_auto_rng;
+ *lowrange = dnlp_lowrange;
+ *hghrange = dnlp_hghrange;
+}
+
+
+/*function : calc for lmh_avg[5], further use in cal_bwext_param(),*/
+ /*dnlp_adap_alpharate()*/
+ /*input: pre_0_gamma (iir filtered version), dnlp_lowrange,*/
+/* dnlp_hghrange, *iRgnBgn, iRgnEnd */
+ /*output: lmh_sum[3](not use), lmh_avg[5]*/
+void get_lmh_avg(unsigned int *lmh_sum, unsigned int *lmh_avg,
+ unsigned int dnlp_lowrange, unsigned int dnlp_hghrange,
+ unsigned int iRgnBgn, unsigned int iRgnEnd)
+{
+ unsigned int i, nTmp0;
+
+ lmh_sum[0] = lmh_sum[1] = lmh_sum[2] = 0; /* jas_debug */
+ for (i = iRgnBgn; i < iRgnEnd; i++) {
+ /* use iRgn([4,59]) ,not ihstRgn */
+ nTmp0 = pre_0_gamma[i] * i;
+
+ if (i < dnlp_lowrange) {/* low tone */
+ lmh_sum[0] += pre_0_gamma[i];
+ lmh_avg[0] += nTmp0;
+ lmh_avg[3] += pre_0_gamma[i] * (64 - i);
+ } else if (i > (63 - dnlp_hghrange)) { /* hgh tone */
+ lmh_sum[2] += pre_0_gamma[i];
+ lmh_avg[2] += nTmp0;
+ } else{ /* mid tone */
+ lmh_sum[1] += pre_0_gamma[i];
+ lmh_avg[1] += nTmp0;
+ }
+ }
+
+ /* low/mid/high tone average */
+ /* low tone avg in bins (0~63) */
+ lmh_avg[0] = (lmh_avg[0] + (lmh_sum[0] >> 1)) /
+ (lmh_sum[0] + 1);
+ lmh_avg[3] = (lmh_avg[3] + (lmh_sum[0] >> 1)) /
+ (lmh_sum[0] + 1);
+ /* mid tone avg in bins (0~63) */
+ lmh_avg[1] = (lmh_avg[1] + (lmh_sum[1] >> 1)) /
+ (lmh_sum[1] + 1);
+ /* hig tone avg in bins (0~63) */
+ lmh_avg[2] = (lmh_avg[2] + (lmh_sum[2] >> 1)) /
+ (lmh_sum[2] + 1);
+}
+
+/* function: get the blend coef between blk_gmma and clsh_scvbld */
+/* in: *dnlp_pstgma_ratio, dnlp_pst_gmarat */
+/*(return)output: blk_gma_rat[0~63], */
+void get_blk_gma_rat(unsigned int *blk_gma_rat, unsigned int *dnlp_pstgma_ratio,
+ unsigned int dnlp_pst_gmarat)
+{
+ unsigned int i, nT1;
+
+ if (*dnlp_pstgma_ratio > dnlp_pst_gmarat)
+ *dnlp_pstgma_ratio = dnlp_pst_gmarat;/* */
+ if (dnlp_printk & 0x1)
+ pr_info("\n ****** inside get_blk_gma_rat():\n ");
+ for (i = 0; i < 64; i++) {
+ nT1 = dnlp_pst_gmarat;
+
+ if (i > ve_dnlp_pstgma_end)
+ nT1 = *dnlp_pstgma_ratio;
+ else if (ve_dnlp_pstgma_end > 0) {
+ nT1 = dnlp_pst_gmarat - (*dnlp_pstgma_ratio);
+ nT1 = nT1 * i + (ve_dnlp_pstgma_end >> 1);
+ nT1 = nT1 / (ve_dnlp_pstgma_end+1);/* can't be 0 */
+ nT1 = dnlp_pst_gmarat - nT1;
+ }
+
+ if (dnlp_alg_param.dnlp_limit_rng && (i <= 4)) {
+ nT1 = i * dnlp_pst_gmarat;
+ nT1 = ((nT1 + 2) >> 2);
+ }
+
+ if (nT1 < 0)
+ nT1 = 0;
+ else if (nT1 > 64)
+ nT1 = 64;
+
+ blk_gma_rat[i] = nT1;
+
+ if (dnlp_printk & 0x1)
+ pr_info("%4d ", blk_gma_rat[i]);
+ }
+
+
+}
+
+
+/* dnlp saturation compensations */
+/* input: ve_dnlp_tgt[]; */
+/* output: ve_dnlp_add_cm(nTmp + 512), and delta saturation; */
+int dnlp_sat_compensation(void)
+{
+ int nT0, nT1, nTmp0, nTmp, i;
+ unsigned int pre_stur = 0;
+
+ nT0 = 0; nT1 = 0;
+ for (i = 1; i < 64; i++) {
+ if (ve_dnlp_tgt[i] > 4*i) {
+ nT0 += (ve_dnlp_tgt[i] - 4*i) * (65 - i);
+ nT1 += (65 - i);
+ }
+ }
+ nTmp0 = nT0 * dnlp_alg_param.dnlp_satur_rat + (nT1 >> 1);
+ nTmp0 = nTmp0 / (nT1 + 1);
+ nTmp0 = ((nTmp0 + 4) >> 3);
+
+ nTmp = (dnlp_alg_param.dnlp_satur_max << 3);
+ if (nTmp0 < nTmp)
+ nTmp = nTmp0;
+
+ if (((dnlp_printk>>10)&0x1))
+ pr_info("#sat_comp: pre(%3d) => %5d / %3d => %3d cur(%3d)\n",
+ pre_stur, nT0, nT1, nTmp0, nTmp);
+
+ if (dnlp_alg_param.dnlp_set_saturtn == 0) {
+ if (nTmp != pre_stur) {
+ ve_dnlp_add_cm(nTmp + 512);
+ pre_stur = nTmp;
+ }
+ } else {
+ if (pre_stur != dnlp_alg_param.dnlp_set_saturtn) {
+ if (dnlp_alg_param.dnlp_set_saturtn < 512)
+ ve_dnlp_add_cm(dnlp_alg_param.dnlp_set_saturtn +
+ 512);
+ else
+ ve_dnlp_add_cm(dnlp_alg_param.dnlp_set_saturtn);
+ pre_stur = dnlp_alg_param.dnlp_set_saturtn;
+ }
+ }
+
+ return nTmp;
+}
+
+
+/* function: final selection of the curves */
+/* input: ve_dnlp_tgt[], ve_dnlp_final_gain */
+/* output: ve_dnlp_tgt[], premap0[] */
+void curv_selection(void)
+{
+ int i, nTmp0;
+ static unsigned int pst_0_gamma[65];
+
+ bool prt_flg = ((dnlp_printk >> 10) & 0x1);
+
+ if (!ve_dnlp_luma_sum) {
+ for (i = 0; i < 65; i++)
+ pst_0_gamma[i] = (i << 4);
+ }
+
+ for (i = 0; i < 65; i++) {
+ premap0[i] = ve_dnlp_tgt[i];
+
+ if (dnlp_alg_param.dnlp_dbg_map == 1)
+ nTmp0 = gma_scurve0[i];
+ else if (dnlp_alg_param.dnlp_dbg_map == 2)
+ nTmp0 = gma_scurve1[i];
+ else if (dnlp_alg_param.dnlp_dbg_map == 3)
+ nTmp0 = gma_scurvet[i];
+ else if (dnlp_alg_param.dnlp_dbg_map == 4)
+ nTmp0 = clash_curve[i];
+ else if (dnlp_alg_param.dnlp_dbg_map == 5)
+ nTmp0 = clsh_scvbld[i];
+ else if (dnlp_alg_param.dnlp_dbg_map == 6)
+ nTmp0 = blk_gma_crv[i];
+ else if (dnlp_alg_param.dnlp_dbg_map == 7)
+ nTmp0 = blk_gma_bld[i];
+ else if (dnlp_alg_param.dnlp_dbg_map == 8)
+ nTmp0 = (i<<4); /* 45 degree */
+ else if (dnlp_alg_param.dnlp_dbg_map == 9)
+ nTmp0 = blkwht_ebld[i]; /* 1023 */
+ else if (dnlp_alg_param.dnlp_dbg_map == 10)
+ nTmp0 = GmScurve[i];
+ else
+ nTmp0 = blkwht_ebld[i];
+
+ /* add a gain here to finally change the DCE strength:*/
+ /* final_gain normalized to 8 as 1 */
+ nTmp0 = ((i)<<4) +
+ (((nTmp0-((i)<<4)) *
+ ((int)dnlp_alg_param.dnlp_final_gain) + 4)/8);
+ #if 0
+ /* tiir filter */
+ nTmp0 = dnlp_bld_lvl * nTmp0 + (RBASE >> 1); /* 1024 */
+ nTmp0 = nTmp0 + (RBASE - dnlp_bld_lvl) * pst_0_gamma[i];
+ nTmp0 = (nTmp0 >> dnlp_alg_param.dnlp_mvreflsh); /* 0~4096 */
+
+ if (nTmp0 < 0)
+ nTmp0 = 0;
+ else if (nTmp0 > 1023)
+ nTmp0 = 1023;
+
+ pst_0_gamma[i] = nTmp0;
+ #endif
+
+ nTmp0 = ((nTmp0 + 2) >> 2);
+
+ if (nTmp0 > 255)
+ nTmp0 = 255;
+ else if (nTmp0 < 0)
+ nTmp0 = 0;
+
+ if (prt_flg) {
+ pr_info("curv_sel[%02d]: (s0 %4d s1 %4d) (s)%4d (c)%4d (cs)%4d (blk_gma)%4d-(blk_bld)%4d (blkwht_ebld)%4d => (final) %3d\n",
+ i, gma_scurve0[i], gma_scurve1[i],
+ gma_scurvet[i], clash_curve[i],
+ clsh_scvbld[i], blk_gma_crv[i],
+ blk_gma_bld[i], blkwht_ebld[i], nTmp0);
+ }
+
+ ve_dnlp_tgt[i] = nTmp0;
+ }
+
+ if (((!dnlp_scn_chg) && (!menu_chg_en)) &&
+ ((dnlp_alg_param.dnlp_dbg_i2r >> 4) & 0x1)) {
+ for (i = 0; i < 65; i++) {
+ nTmp0 = dnlp_bld_lvl * ve_dnlp_tgt[i] + (RBASE >> 1);
+ nTmp0 = nTmp0 + (RBASE - dnlp_bld_lvl) * pst_0_gamma[i];
+ nTmp0 = (nTmp0 >> dnlp_alg_param.dnlp_mvreflsh);
+ /*clip*/
+ if (nTmp0 < 0)
+ nTmp0 = 0;
+ else if (nTmp0 > 255)
+ nTmp0 = 255;
+
+ ve_dnlp_tgt[i] = nTmp0;
+ }
+ menu_chg_en = 0;
+ }
+
+ for (i = 0; i < 65; i++)
+ pst_0_gamma[i] = ve_dnlp_tgt[i];
+}
+
+/* for draw curve */
+
+
+void ve_dnlp_calculate_tgtx_v3(struct vframe_s *vf)
+{
+ struct vframe_prop_s *p = &vf->prop;
+
+ /* curve blending coef parms */
+ /* 1- scurve0 + scurve1 = gma_scurvet */
+ unsigned int gmma_rate = (unsigned int)ve_dnlp_gmma_rate;
+ /* gma_scurvet with 45 dgree in low luma */
+ unsigned int low_alpha = (unsigned int)ve_dnlp_lowalpha_v3;
+ /* gma_scurvet with 45 dgree in high luma */
+ unsigned int hgh_alpha = (unsigned int)ve_dnlp_hghalpha_v3;
+ /* 2- gma_scurvet + clahe_curve = clsh_scvbld */
+ unsigned int mtdbld_rate =
+ (unsigned int)dnlp_alg_param.dnlp_mtdbld_rate;
+
+ /* for calc blk_gma_rat */
+ unsigned int dnlp_pst_gmarat = (unsigned int)ve_dnlp_pst_gmarat;
+ /* for calc blk_gma_rat, old (ve_dnlp_bkgert) */
+ unsigned int dnlp_pstgma_ratio = (unsigned int)ve_dnlp_pstgma_ratio;
+ /* Black gamma rate: global -> auto local ??*/
+ unsigned int blk_gma_rat[64];
+ /* 3- blk_gma_crv + clsh_scvbld = blk_gma_bld */
+
+ /* clash, s curve begin & end */
+ unsigned int clashBgn = (unsigned int)dnlp_alg_param.dnlp_clashBgn;
+ unsigned int clashEnd = (unsigned int)dnlp_alg_param.dnlp_clashEnd;
+ unsigned int sBgnBnd = (unsigned int)dnlp_alg_param.dnlp_sbgnbnd;
+ unsigned int sEndBnd = (unsigned int)dnlp_alg_param.dnlp_sendbnd;
+
+ unsigned int ihstBgn, ihstEnd; /* hist begin,end */
+
+ /* hist auto range parms */
+ unsigned int dnlp_lowrange = (unsigned int)dnlp_alg_param.dnlp_lowrange;
+ unsigned int dnlp_hghrange = (unsigned int)dnlp_alg_param.dnlp_hghrange;
+ unsigned int dnlp_auto_rng = 0;
+
+ static unsigned int nTstCnt;
+ bool prt_flg = ((dnlp_printk) & 0x1);
+
+ /*---- some intermediate variables ----*/
+ unsigned int raw_hst_sum, iir_hstSum;
+ int i, nT0, smbin_num, nTmp0, dnlp_brightness, var, sat_compens;
+
+ /* get_hist_max4_avgs () */
+ /* only used in get_hist_max4_avgs */
+ unsigned int rgn_lumSum, rgn_hstSum, rgn_hstMax;
+ unsigned int low_sum = 0;
+ unsigned int low_lsum;
+
+ unsigned int lsft_avg = 0; /* luma shift average */
+ /* luma average(64),luma average(256) */
+ unsigned int luma_avg, luma_avg4;
+ unsigned int low_lavg4 = 0; /* low luma average */
+
+ unsigned int mMaxLst[4]; /* patch for black+white stripe */
+ unsigned int mMaxIdx[4];
+
+ /* get_lmh_avg () */
+ unsigned int lmh_avg[5] = {0, 0, 0, 0, 0};
+ /* low mid hig range hist_sum for lmh_avg calculation */
+ unsigned int lmh_sum[3] = {0, 0, 0};
+
+ /* get_clahe_curve() */
+ unsigned int cluma_avg4; /* clahe luma avg4, not use */
+
+ /* black white extension params */
+ int blk_wht_ext[2] = {0, 0}; /* u10 precision, */
+ /*--------------------------------------------------*/
+
+ /* pre-define gamma curve,1.2 & 1.8 */
+
+ unsigned int rGm1p2[] = {
+ 0, 2, 4, 7, 9, 12, 15, 18, 21, 24,
+ 28, 31, 34, 38, 41, 45, 49, 52, 56, 60,
+ 63, 67, 71, 75, 79, 83, 87, 91, 95, 99,
+ 103, 107, 111, 116, 120, 124, 128, 133,
+ 137, 141, 146, 150, 154, 159, 163, 168,
+ 172, 177, 181, 186, 190, 195, 200, 204,
+ 209, 213, 218, 223, 227, 232, 237, 242,
+ 246, 251, 255};
+
+
+ /* 2.0 for full range */
+ unsigned int rGm1p8[] = {
+ 0, 0, 0, 1, 1, 2, 2, 3, 4, 5,
+ 6, 8, 9, 11, 12, 14, 16, 18, 20, 23,
+ 25, 28, 30, 33, 36, 39, 42, 46, 49, 53,
+ 56, 60, 64, 68, 72, 77, 81, 86, 90, 95,
+ 100, 105, 110, 116, 121, 127, 132, 138,
+ 144, 150, 156, 163, 169, 176, 182, 189,
+ 196, 203, 210, 218, 225, 233, 240, 248, 255};
+
+
+ /* -------some pre-processing---------------------------// */
+
+ /* calc iir-coef params */
+ if (dnlp_alg_param.dnlp_mvreflsh < 1)
+ dnlp_alg_param.dnlp_mvreflsh = 1;
+ RBASE = (1 << dnlp_alg_param.dnlp_mvreflsh);
+
+ /* parameters refresh */
+ dnlp3_param_refrsh();
+ dnlp_scn_chg = 0;
+
+ /* initalizations */
+ if (low_alpha > 64)
+ low_alpha = 64;
+ if (hgh_alpha > 64)
+ hgh_alpha = 64;
+ if (clashBgn > 16)
+ clashBgn = 16;
+ if (clashEnd > 64)
+ clashEnd = 64;
+ if (clashEnd < 49)
+ clashEnd = 49;
+ for (i = 0; i < 28; i++)
+ PreTstDat[i] = CrtTstDat[i];
+
+ /* old historic luma sum*/
+ /*sum_b = ve_dnlp_luma_sum;*/
+ /* v3 historic luma sum */
+ if (hist_sel)
+ ve_dnlp_luma_sum = p->hist.vpp_luma_sum;
+ else
+ ve_dnlp_luma_sum = p->hist.luma_sum;
+
+ /* counter the calling function --for what ?? */
+ nTstCnt++;
+ if (nTstCnt > 240)
+ nTstCnt = 0;
+
+ /*--------------------------------------------------------*/
+
+
+ /*------ STEP A: load histogram and do histogram */
+ /* -pre-processing and detections ---*/
+ /*step 0.0 load the histogram*/
+ /* nTstCnt not use */
+ raw_hst_sum = load_histogram(&smbin_num, vf, hist_sel, nTstCnt);
+ /*step 0.1 all the same histogram as last frame, freeze DNLP */
+ if (smbin_num == 64 &&
+ dnlp_alg_param.dnlp_smhist_ck &&
+ (!dnlp_alg_param.dnlp_respond_flag)) {
+ if (dnlp_printk & 0x1)
+ pr_info("WARNING: invalid hist @ step 0.10\n");
+ return;
+ }
+ /* v3 luma sum is 0,something is wrong,freeze dnlp curve*/
+ if (!ve_dnlp_luma_sum) {
+ dnlp_scn_chg = 1;
+ if (dnlp_printk & 0x1)
+ pr_info("WARNING: invalid hist @ step 0.11\n");
+ return;
+ }
+
+ /*step 0.2 calc T-IIR blending coef base on historic avg_luma change */
+ dnlp_bld_lvl = curve_rfrsh_chk(raw_hst_sum, RBASE);
+ if (dnlp_printk & 0x1)
+ pr_info("Step A-0.2(after curve_rfrsh_chk()): dnlp_bld_lvl = %d\n",
+ dnlp_bld_lvl);
+
+ /*step 0.3 black bord detection,*/
+ /*s and histogram clipping,*/
+ /*schange the pre_0_gamma, TBD */
+ dnlp_refine_bin0(raw_hst_sum);
+
+ /*step 0.4 histogram and luma_sum IIR filters in time domain, */
+ dnlp_inhist_tiir();
+
+ /*step 0.5 get the hist begin and end bins */
+ iir_hstSum = get_hist_bgn_end(&dnlp_alg_param.dnlp_iRgnBgn,
+ &dnlp_alg_param.dnlp_iRgnEnd,
+ &ihstBgn, &ihstEnd, raw_hst_sum);
+ if (dnlp_printk & 0x1)
+ pr_info("Step A-0.5(after get_hist_bgn_end()): iRgnBgn = %d,iRgnEnd = %d,ihstBgn = %d,ihstEnd = %d\n",
+ dnlp_alg_param.dnlp_iRgnBgn,
+ dnlp_alg_param.dnlp_iRgnEnd, ihstBgn, ihstEnd);
+
+ /*step 0.6 Get the maximum 4 bins and averages of the histogram*/
+ if (get_hist_max4_avgs(&mMaxLst[0],
+ &mMaxIdx[0], &low_lsum, &low_sum,
+ &rgn_lumSum, &rgn_hstSum, &rgn_hstMax,
+ &lsft_avg, &luma_avg4, &low_lavg4, &lmh_avg[4],
+ dnlp_alg_param.dnlp_iRgnBgn,
+ dnlp_alg_param.dnlp_iRgnEnd,
+ ihstBgn, ihstEnd) < 0)
+ return; /* rgn_vehstSum ? */
+
+ luma_avg = (luma_avg4>>2);
+
+ if (luma_avg4 < 0 || luma_avg4 > 256)
+ pr_info("ERROR 0.6: lsft_avg=%d luma_avg=%d (%d), low_lavg4=%d, BE[%d %d %d %d], max4[%d %d %d %d][%d %d %d %d],rgn[%d %d %d], low<%d %d>\n",
+ lsft_avg, luma_avg, luma_avg4, low_lavg4,
+ dnlp_alg_param.dnlp_iRgnBgn,
+ dnlp_alg_param.dnlp_iRgnEnd,
+ ihstBgn, ihstEnd,
+ mMaxLst[0], mMaxLst[1], mMaxLst[2],
+ mMaxLst[3], mMaxIdx[0], mMaxIdx[1],
+ mMaxIdx[2], mMaxIdx[3], rgn_lumSum,
+ rgn_hstSum, rgn_hstMax, low_lsum, low_sum);
+
+ if (dnlp_printk)
+ pr_info("Step A- 0.6(after get_hist_max4_avgs()): lsft_avg=%d luma_avg=%d (%d), low_lavg4=%d, BE[%d %d %d %d], max4[%d %d %d %d][%d %d %d %d],rgn[%d %d %d], low<%d %d>\n",
+ lsft_avg, luma_avg, luma_avg4, low_lavg4,
+ dnlp_alg_param.dnlp_iRgnBgn,
+ dnlp_alg_param.dnlp_iRgnEnd,
+ ihstBgn, ihstEnd,
+ mMaxLst[0], mMaxLst[1], mMaxLst[2],
+ mMaxLst[3], mMaxIdx[0], mMaxIdx[1],
+ mMaxIdx[2], mMaxIdx[3], rgn_lumSum,
+ rgn_hstSum, rgn_hstMax, low_lsum, low_sum);
+
+ /*step 0.7 IIR filter of lsft_avg in time domain,(for getting s0,s1)*/
+ lsft_avg = cal_hst_shft_avg(lsft_avg);
+ if (ve_dnlp_scv_dbg != 0) {
+ nTmp0 = lsft_avg + 16 * ve_dnlp_scv_dbg;
+ lsft_avg = (nTmp0 < 0) ? 0 : nTmp0;
+ }
+
+ if (dnlp_printk & 0x1)
+ pr_info("Step A-0.7(after cal_hst_shft_avg()): lsft_avg = %d\n",
+ lsft_avg);
+
+
+ /* Step 4.x.2 in Step B */
+ /*step 0.8 calclulate adaptive brightness plus
+ *based on luma_avg4 and low_lavg4
+ */
+ dnlp_brightness = cal_brght_plus(luma_avg4, low_lavg4);
+ if (dnlp_printk) {
+ pr_info("step A-0.8(after cal_brght_plus()): [avg1]= luma_avg=(%02d %02d) lsft_avg=(%4d) gmma_rate=%d, low_sum=%6d, low_lavg4=%2d, dnlp_brightness=%d,\n",
+ luma_avg, luma_avg4, lsft_avg, gmma_rate,
+ low_sum, low_lavg4, dnlp_brightness);
+
+ }
+
+ /* ----------------------------------- */
+ /*step 0.9 150918 for 32-step luma pattern*/
+ if (dnlp_alg_param.dnlp_dbg_adjavg)
+ luma_avg4 = AdjHistAvg(luma_avg4, ihstEnd);
+ /* if (luma_avg4<0 || luma_avg4>256)
+ *pr_info("ERROR 0.8: lsft_avg=%d luma_avg=%d (%d),
+ * low_lavg4=%d, BE[%d %d %d %d]\n",lsft_avg, luma_avg,
+ * luma_avg4, low_lavg4,iRgnBgn, iRgnEnd, ihstBgn, ihstEnd);
+ */
+
+ /*step 0.a do IIR filter of luma_avg4 on time domain*/
+ luma_avg4 = cal_hist_avg(luma_avg4); /* IIR filtered in time domain */
+ /*for read in tool*/
+ ro_luma_avg4 = luma_avg4;
+ luma_avg = (luma_avg4>>2);
+ if (dnlp_printk & 0x1)
+ pr_info("Step A-0.a(after AdjHistAvg(),cal_hist_avg()): luma_avg4 = %d(iir), luma_avg = %d\n",
+ luma_avg4, luma_avg);
+ /* if (luma_avg4<0 || luma_avg4>256)
+ *pr_info("ERROR 0.9: lsft_avg=%d luma_avg=%d (%d),
+ * low_lavg4=%d, BE[%d %d %d %d]\n",lsft_avg,
+ * luma_avg,luma_avg4, low_lavg4,iRgnBgn,
+ * iRgnEnd, ihstBgn, ihstEnd);
+ */
+
+ /* cal hist variance */
+ var = cal_hist_var(rgn_hstSum, luma_avg4,
+ dnlp_alg_param.dnlp_iRgnBgn, dnlp_alg_param.dnlp_iRgnEnd);
+
+ /*step 0.b auto range detection and lmh_avg calc for further steps*/
+ get_auto_range(&dnlp_auto_rng, &dnlp_lowrange,
+ &dnlp_hghrange, luma_avg);
+ get_lmh_avg(&lmh_sum[0], &lmh_avg[0], dnlp_lowrange,
+ dnlp_hghrange, dnlp_alg_param.dnlp_iRgnBgn,
+ dnlp_alg_param.dnlp_iRgnEnd);
+ if (dnlp_printk) {
+ pr_info("step A- 0.b(after get_auto_range() & get_lmh_avg() ):\n auto_rgn=%d, dnlp_lowrange=%d, dnlp_hghrange=%d, lmh_sum=[%d %d %d], lmh_avg=[%d %d %d %d %d]\n",
+ dnlp_auto_rng, dnlp_lowrange, dnlp_hghrange,
+ lmh_sum[0], lmh_sum[1], lmh_sum[2], lmh_avg[0],
+ lmh_avg[1], lmh_avg[2], lmh_avg[3], lmh_avg[4]);
+ }
+ /* ----------------------------------------- */
+
+ /*-------------------------------------------*/
+
+
+ /* -- Step B: prepare different curves--- */
+ /* step 1.x.1 and 1.x.2 */
+ GetGmCurves(gma_scurve0, rGm1p2, lsft_avg, sBgnBnd, sEndBnd);
+ GetGmCurves(gma_scurve1, rGm1p8, lsft_avg, sBgnBnd, sEndBnd);
+
+ GetGmScurve_apl_var(GmScurve, luma_avg4, var, sBgnBnd, sEndBnd);
+
+ /* Step 2.x: CLAHE curve calculations */
+ get_clahe_curve(clash_curve, &cluma_avg4, pre_0_gamma,
+ var, clashBgn, clashEnd);
+ clahe_tiir(); /* iir filter on time domain */
+
+ /* step 3.x: get the blk_gma_crv down curve */
+ GetGmBlkCvs(blk_gma_crv, rGm1p8, sBgnBnd, dnlp_alg_param.dnlp_iRgnEnd);
+ /* ve_dnlp_pst_gmarat decide up arch or down; */
+ /*adap dnlp_pst_gmarat is later in step-C */
+
+ /* Step 4.x.1: BWext parameters calc */
+ /* u10 */
+ cal_bwext_param(blk_wht_ext, ihstBgn, ihstEnd,
+ rgn_hstSum, lmh_avg);
+ if (dnlp_printk & 0x1)
+ pr_info("Step B-params: blk_wht_ext =[%d %d], dnlp_brightness =%d, luma_avg4 = %d, iRgnBgnEnd =[%d, %d]\n",
+ blk_wht_ext[0], blk_wht_ext[1], dnlp_brightness,
+ luma_avg4, dnlp_alg_param.dnlp_iRgnBgn,
+ dnlp_alg_param.dnlp_iRgnEnd);
+
+ /* for debug */
+ CrtTstDat[20] = sBgnBnd;
+ CrtTstDat[21] = sEndBnd;
+ CrtTstDat[22] = lsft_avg;
+ CrtTstDat[23] = dnlp_alg_param.dnlp_iRgnEnd;
+
+ /*----------------------------------------------------*/
+
+
+ /* --- Step C: do the blending coefs calculations ----- */
+
+ /* step 2.y blending rate betwen gama_scurve and CLAHE*/
+ mtdbld_rate = dnlp_adp_mtdrate(mtdbld_rate, luma_avg);
+ if (dnlp_printk & 0x1)
+ pr_info("Step C-2.y(after dnlp_adp_mtdrate()): mtdbld_rate = %d\n",
+ mtdbld_rate);
+
+ /*step 1.y. blending rate of s0,s1;
+ *plus a intermediate varibles(dnlp_pst_gmarat) for calc blk_gma_rat
+ */
+ /* post gamma rate: global -> auto local ??? */
+ if (ve_dnlp_pst_gmarat > 64)
+ dnlp_pst_gmarat = ve_dnlp_pst_gmarat - 64;
+ else
+ dnlp_pst_gmarat = 64 - ve_dnlp_pst_gmarat;
+ dnlp_adp_alpharate(lmh_avg, &low_alpha, &hgh_alpha,
+ &dnlp_pst_gmarat, dnlp_lowrange, dnlp_hghrange);
+
+ if (ve_dnlp_pst_gmarat < 64) /* no adp dnlp_pst_gmarat */
+ dnlp_pst_gmarat = 64 - ve_dnlp_pst_gmarat;
+
+ if (dnlp_printk) {
+ pr_info("Step C-1.y(after dnlp_adp_alpharate() ): mtdbld: %2d (%2d %2d) => %2d (%2d %2d), gmma_rate=%d\n",
+ dnlp_alg_param.dnlp_mtdbld_rate, ve_dnlp_lowalpha_v3,
+ ve_dnlp_hghalpha_v3, mtdbld_rate,
+ low_alpha, hgh_alpha, gmma_rate);
+ }
+
+ /*step y -adap: patch for black+white stripe,
+ *may change gmma_rate,low_alpha, hgh_alpha, mtdbld_rate
+ */
+ patch_blk_wht(&mMaxLst[0], &mMaxIdx[0], &gmma_rate,
+ &low_alpha, &hgh_alpha, &mtdbld_rate, iir_hstSum);
+ if (dnlp_printk & 0x1)
+ pr_info("Step C-y(adap:after patch_blk_wht()): mtdbld_rate = %d\n",
+ mtdbld_rate);
+
+ /*step y --adap: do post processing of
+ *the coefs based on the luma_avgs
+ */
+ dnlp_params_hist(&gmma_rate, &low_alpha, &hgh_alpha,
+ &mtdbld_rate, luma_avg, luma_avg4);
+ if (dnlp_printk & 0x1)
+ pr_info("Step C-y(adap:after dnlp_params_hist()): mtdbld_rate = %d\n",
+ mtdbld_rate);
+
+
+ /* step 3.y get the coef for blending of
+ *blk_gma_bld = blk_gma_crv + clsh_scvbld
+ */
+ get_blk_gma_rat(&blk_gma_rat[0], &dnlp_pstgma_ratio, dnlp_pst_gmarat);
+ if (dnlp_printk & 0x1) {
+ pr_info("Step C,final-params: gmma_rate =%d, low_alpha =%d, hgh_alpha =%d, lsft_avg =%d; luma_avg=%d(%d), mtdbld_rate=%d\n",
+ gmma_rate, low_alpha, hgh_alpha, lsft_avg,
+ luma_avg, luma_avg4, mtdbld_rate);
+ pr_info("Step C-3.y:after get_blk_gma_rat(),blk_gma_rat[64]=\n ");
+ for (i = 0; i < 64; i++)
+ pr_info("%4d ", blk_gma_rat[i]);
+ }
+
+ /*------------------------------------------------------*/
+
+
+ /* -------------- Step D: Curves Blendings ------ */
+ /* step 1.z: blend scurve0 and scurve1 to get the gma_scurvet */
+ /* Step 1.x + 1.y */
+ dnlp_gmma_cuvs(gmma_rate, low_alpha, hgh_alpha, lsft_avg);
+
+ /*step 2.z: clsh_scvbld = clash_curve + gma_scurvet */
+ /* clash + s-curve Step 1.z + 2.x,2.y, */
+ dnlp_clsh_sbld(mtdbld_rate);
+
+ /*step 3.z: blk_gma_bld = blk_gma_crv + clsh_scvbld */
+ /* Step 2.z + 3.x,3.y */
+ dnlp_blkgma_bld(blk_gma_rat);
+
+ /*for read on tools*/
+ ro_blk_wht_ext0 = blk_wht_ext[0];
+ ro_blk_wht_ext1 = blk_wht_ext[1];
+ ro_dnlp_brightness = dnlp_brightness;
+
+ /*step 4.z: blkwht_ebld = blk_gma_bld + extension */
+ /* Step 3.z + 4.x,4.y */
+ dnlp_blkwht_bld(blkwht_ebld, blk_gma_bld,
+ blk_wht_ext, dnlp_brightness,
+ luma_avg4, luma_avg,
+ dnlp_alg_param.dnlp_iRgnBgn,
+ dnlp_alg_param.dnlp_iRgnEnd);
+
+ /*------------------------------------------------------*/
+
+
+
+ /*-- Step E: final curve selection, boosting and sorting Blendings---*/
+ /*Step E.1 selection of curve and apply the dnlp_final_gain*/
+ curv_selection();
+
+
+ /*Step E.2: sort the curve to avoid luma invert, 0~255 sort */
+ dnlp_tgt_sort();
+
+ /*Step E.3: do the saturation compensation based on the dnlp_curve */
+ sat_compens = dnlp_sat_compensation();
+
+ prt_flg = ((dnlp_printk >> 11) & 0x1);
+
+ if (prt_flg) {
+ for (i = 0; i < 64; i++) {
+ nT0 = ve_dnlp_tgt[i] - 4*i;
+ pr_info("%02d: %03d(45_line)=>%03d(final_cur) (%3d(dif))\n",
+ i, 4*i, ve_dnlp_tgt[i], nT0); }
+ pr_info("\n");
+ }
+
+ if (dnlp_printk) {
+ pr_info("#Dbg:[iRgnBgn < luma_avg(luma_avg4) < iRgnEnd] dnlp_brightness=, sat_compens=\n");
+ pr_info("#Dbg:[%02d < %02d (%03d) < %02d] dnlp_brightness=%03d, sat_compens=%d\n",
+ dnlp_alg_param.dnlp_iRgnBgn, luma_avg,
+ luma_avg4, dnlp_alg_param.dnlp_iRgnEnd,
+ dnlp_brightness, sat_compens);
+ }
+
+
+ /* debug to print the curves */
+ nT0 = 0;
+ prt_flg = ((dnlp_printk >> 11) & 0x1);
+ if (prt_flg) {
+ for (i = 0; i < 64; i++)
+ nT0 += ((premap0[i] > ve_dnlp_tgt[i]) ?
+ (premap0[i] - ve_dnlp_tgt[i]) :
+ (ve_dnlp_tgt[i] - premap0[i]));
+
+ pr_info("Step E.4: map dif= %d\n", nT0);
+
+ if (nT0 > ve_dnlp_dbg_diflvl) {
+ /* print pre map & current final map */
+ pr_info("# mtdbld_rate=%02d brht=%02d\n",
+ mtdbld_rate, dnlp_brightness);
+ /* pre ve_dnlp_tgt */
+ pr_info("[index] pre_1_gamma => pre_0_gamma:(premap0 =>ve_dnlp_tgt[])\n");
+ for (i = 0; i < 64; i++)
+ if (premap0[i] != ve_dnlp_tgt[i])
+ pr_info("[%02d]%5d=>%5d:(%4d=>%4d)\n",
+ i,
+ pre_1_gamma[i], pre_0_gamma[i],
+ premap0[i], ve_dnlp_tgt[i]);
+ /* CrtTstDat print out */
+ pr_info("[index] PreTstDat=>CrtTstDat\n");
+ for (i = 0; i < 28; i++)
+ if (PreTstDat[i] != CrtTstDat[i])
+ pr_info("[%02d] %5d => %5d\n",
+ i, PreTstDat[i], CrtTstDat[i]);
+ pr_info("\n");
+
+ if (ve_dnlp_ponce >= 2)
+ ve_dnlp_ponce--;
+ else
+ ve_dnlp_ponce = 1;
+ }
+ }
+
+ prt_flg = ((dnlp_printk >> 11) & 0x1);
+ if (dnlp_alg_param.dnlp_dbg_map && prt_flg)
+ for (i = 0; i < 64; i++)
+ pr_info("[index %02d] %5d(pre_0_gamma)=>%5d(ve_dnlp_tgt[])\n",
+ i, pre_0_gamma[i], ve_dnlp_tgt[i]);
+
+ /* print debug log once */
+ if (ve_dnlp_ponce == 1 && dnlp_printk)
+ dnlp_printk = 0;
+
+}
+
+ /* lpf[0] is always 0 & no need calculation */
+void ve_dnlp_calculate_lpf(void)
+{
+ ulong i = 0;
+
+ for (i = 0; i < 64; i++)
+ ve_dnlp_lpf[i] = ve_dnlp_lpf[i] -
+ (ve_dnlp_lpf[i] >> ve_dnlp_rt) + ve_dnlp_tgt[i];
+}
+
+void ve_dnlp_calculate_reg(void)
+{
+ ulong i = 0, j = 0, cur = 0, data = 0,
+ offset = ve_dnlp_rt ? (1 << (ve_dnlp_rt - 1)) : 0;
+ for (i = 0; i < 16; i++) {
+ ve_dnlp_reg[i] = 0;
+ cur = i << 2;
+ for (j = 0; j < 4; j++) {
+ data = (ve_dnlp_lpf[cur + j] + offset) >> ve_dnlp_rt;
+ if (data > 255)
+ data = 255;
+ ve_dnlp_reg[i] |= data << (j << 3);
+ }
+ }
+}
+
+void ve_set_v3_dnlp(struct ve_dnlp_curve_param_s *p)
+{
+ ulong i = 0;
+ /* get command parameters */
+ /* general settings */
+ if ((ve_en != p->param[ve_dnlp_enable]) ||
+ (dnlp_sel != p->param[ve_dnlp_sel]) ||
+ (dnlp_alg_param.dnlp_lowrange !=
+ p->param[ve_dnlp_lowrange]) ||
+ (dnlp_alg_param.dnlp_hghrange !=
+ p->param[ve_dnlp_hghrange]) ||
+ (dnlp_alg_param.dnlp_auto_rng !=
+ p->param[ve_dnlp_auto_rng]) ||
+ (dnlp_alg_param.dnlp_bbd_ratio_low !=
+ p->param[ve_dnlp_bbd_ratio_low]) ||
+ (dnlp_alg_param.dnlp_bbd_ratio_hig !=
+ p->param[ve_dnlp_bbd_ratio_hig]) ||
+ (dnlp_alg_param.dnlp_mvreflsh !=
+ p->param[ve_dnlp_mvreflsh]) ||
+ (dnlp_alg_param.dnlp_smhist_ck !=
+ p->param[ve_dnlp_smhist_ck]) ||
+ (dnlp_alg_param.dnlp_final_gain !=
+ p->param[ve_dnlp_final_gain]) ||
+ (dnlp_alg_param.dnlp_clahe_gain_neg !=
+ p->param[ve_dnlp_clahe_gain_neg]) ||
+ (dnlp_alg_param.dnlp_clahe_gain_pos !=
+ p->param[ve_dnlp_clahe_gain_pos]) ||
+ (dnlp_alg_param.dnlp_mtdbld_rate !=
+ p->param[ve_dnlp_mtdbld_rate]) ||
+ (dnlp_alg_param.dnlp_adpmtd_lbnd !=
+ p->param[ve_dnlp_adpmtd_lbnd]) ||
+ (dnlp_alg_param.dnlp_adpmtd_hbnd !=
+ p->param[ve_dnlp_adpmtd_hbnd]) ||
+ (dnlp_alg_param.dnlp_sbgnbnd !=
+ p->param[ve_dnlp_sbgnbnd]) ||
+ (dnlp_alg_param.dnlp_sendbnd !=
+ p->param[ve_dnlp_sendbnd]) ||
+ (dnlp_alg_param.dnlp_cliprate_v3 !=
+ p->param[ve_dnlp_cliprate_v3]) ||
+ (dnlp_alg_param.dnlp_cliprate_min !=
+ p->param[ve_dnlp_cliprate_min]) ||
+ (dnlp_alg_param.dnlp_adpcrat_lbnd !=
+ p->param[ve_dnlp_adpcrat_lbnd]) ||
+ (dnlp_alg_param.dnlp_adpcrat_hbnd !=
+ p->param[ve_dnlp_adpcrat_hbnd]) ||
+ (dnlp_alg_param.dnlp_clashBgn !=
+ p->param[ve_dnlp_clashBgn]) ||
+ (dnlp_alg_param.dnlp_clashEnd !=
+ p->param[ve_dnlp_clashEnd]) ||
+ (dnlp_alg_param.dnlp_blkext_rate !=
+ p->param[ve_dnlp_blkext_rate]) ||
+ (dnlp_alg_param.dnlp_whtext_rate !=
+ p->param[ve_dnlp_whtext_rate]) ||
+ (dnlp_alg_param.dnlp_blkext_ofst !=
+ p->param[ve_dnlp_blkext_ofst]) ||
+ (dnlp_alg_param.dnlp_whtext_ofst !=
+ p->param[ve_dnlp_whtext_ofst]) ||
+ (dnlp_alg_param.dnlp_bwext_div4x_min !=
+ p->param[ve_dnlp_bwext_div4x_min]) ||
+ (dnlp_alg_param.dnlp_blk_cctr !=
+ p->param[ve_dnlp_blk_cctr]) ||
+ (dnlp_alg_param.dnlp_brgt_ctrl !=
+ p->param[ve_dnlp_brgt_ctrl]) ||
+ (dnlp_alg_param.dnlp_brgt_range !=
+ p->param[ve_dnlp_brgt_range]) ||
+ (dnlp_alg_param.dnlp_brght_add !=
+ p->param[ve_dnlp_brght_add]) ||
+ (dnlp_alg_param.dnlp_brght_max !=
+ p->param[ve_dnlp_brght_max]) ||
+ (dnlp_alg_param.dnlp_satur_rat !=
+ p->param[ve_dnlp_satur_rat]) ||
+ (dnlp_alg_param.dnlp_satur_max !=
+ p->param[ve_dnlp_satur_max]) ||
+ (dnlp_alg_param.dnlp_scurv_low_th !=
+ p->param[ve_dnlp_scurv_low_th]) ||
+ (dnlp_alg_param.dnlp_scurv_mid1_th !=
+ p->param[ve_dnlp_scurv_mid1_th]) ||
+ (dnlp_alg_param.dnlp_scurv_mid2_th !=
+ p->param[ve_dnlp_scurv_mid2_th]) ||
+ (dnlp_alg_param.dnlp_scurv_hgh1_th !=
+ p->param[ve_dnlp_scurv_hgh1_th]) ||
+ (dnlp_alg_param.dnlp_scurv_hgh2_th !=
+ p->param[ve_dnlp_scurv_hgh2_th]) ||
+ (dnlp_alg_param.dnlp_mtdrate_adp_en !=
+ p->param[ve_dnlp_mtdrate_adp_en]))
+ menu_chg_en = 1;
+ else
+ return;
+
+ ve_en = p->param[ve_dnlp_enable];
+ dnlp_sel = p->param[ve_dnlp_sel];
+
+ /* hist auto range parms */
+ dnlp_alg_param.dnlp_lowrange = p->param[ve_dnlp_lowrange];
+ dnlp_alg_param.dnlp_hghrange = p->param[ve_dnlp_hghrange];
+ dnlp_alg_param.dnlp_auto_rng = p->param[ve_dnlp_auto_rng];
+
+ /* histogram refine parms (remove bb affects) */
+ dnlp_alg_param.dnlp_bbd_ratio_low = p->param[ve_dnlp_bbd_ratio_low];
+ dnlp_alg_param.dnlp_bbd_ratio_hig = p->param[ve_dnlp_bbd_ratio_hig];
+
+ /* calc iir-coef params */
+ dnlp_alg_param.dnlp_mvreflsh = p->param[ve_dnlp_mvreflsh];
+ dnlp_alg_param.dnlp_smhist_ck = p->param[ve_dnlp_smhist_ck];
+
+ /* gains to delta of curves (for strength of the DNLP) */
+ dnlp_alg_param.dnlp_final_gain = p->param[ve_dnlp_final_gain];
+ dnlp_alg_param.dnlp_clahe_gain_neg = p->param[ve_dnlp_clahe_gain_neg];
+ dnlp_alg_param.dnlp_clahe_gain_pos = p->param[ve_dnlp_clahe_gain_pos];
+
+ /* coef of blending between gma_scurv and clahe curves */
+ dnlp_alg_param.dnlp_mtdbld_rate = p->param[ve_dnlp_mtdbld_rate];
+ dnlp_alg_param.dnlp_adpmtd_lbnd = p->param[ve_dnlp_adpmtd_lbnd];
+ dnlp_alg_param.dnlp_adpmtd_hbnd = p->param[ve_dnlp_adpmtd_hbnd];
+
+ /* for gma_scurvs processing range */
+ dnlp_alg_param.dnlp_sbgnbnd = p->param[ve_dnlp_sbgnbnd];
+ dnlp_alg_param.dnlp_sendbnd = p->param[ve_dnlp_sendbnd];
+
+ /* curve- clahe */
+ dnlp_alg_param.dnlp_cliprate_v3 = p->param[ve_dnlp_cliprate_v3];
+ dnlp_alg_param.dnlp_cliprate_min = p->param[ve_dnlp_cliprate_min];
+ dnlp_alg_param.dnlp_adpcrat_lbnd = p->param[ve_dnlp_adpcrat_lbnd];
+ dnlp_alg_param.dnlp_adpcrat_hbnd = p->param[ve_dnlp_adpcrat_hbnd];
+
+ /* for clahe_curvs processing range */
+ dnlp_alg_param.dnlp_clashBgn = p->param[ve_dnlp_clashBgn];
+ dnlp_alg_param.dnlp_clashEnd = p->param[ve_dnlp_clashEnd];
+
+ /* black white extension control params */
+ dnlp_alg_param.dnlp_blkext_rate = p->param[ve_dnlp_blkext_rate];
+ dnlp_alg_param.dnlp_whtext_rate = p->param[ve_dnlp_whtext_rate];
+ dnlp_alg_param.dnlp_blkext_ofst = p->param[ve_dnlp_blkext_ofst];
+ dnlp_alg_param.dnlp_whtext_ofst = p->param[ve_dnlp_whtext_ofst];
+ dnlp_alg_param.dnlp_bwext_div4x_min = p->param[ve_dnlp_bwext_div4x_min];
+
+ /* brightness_plus */
+ dnlp_alg_param.dnlp_blk_cctr = p->param[ve_dnlp_blk_cctr];
+ dnlp_alg_param.dnlp_brgt_ctrl = p->param[ve_dnlp_brgt_ctrl];
+ dnlp_alg_param.dnlp_brgt_range = p->param[ve_dnlp_brgt_range];
+ dnlp_alg_param.dnlp_brght_add = p->param[ve_dnlp_brght_add];
+ dnlp_alg_param.dnlp_brght_max = p->param[ve_dnlp_brght_max];
+
+ /* adaptive saturation compensations */
+ dnlp_alg_param.dnlp_satur_rat = p->param[ve_dnlp_satur_rat];
+ dnlp_alg_param.dnlp_satur_max = p->param[ve_dnlp_satur_max];
+ dnlp_alg_param.dnlp_scurv_low_th = p->param[ve_dnlp_scurv_low_th];
+ dnlp_alg_param.dnlp_scurv_mid1_th = p->param[ve_dnlp_scurv_mid1_th];
+ dnlp_alg_param.dnlp_scurv_mid2_th = p->param[ve_dnlp_scurv_mid2_th];
+ dnlp_alg_param.dnlp_scurv_hgh1_th = p->param[ve_dnlp_scurv_hgh1_th];
+ dnlp_alg_param.dnlp_scurv_hgh2_th = p->param[ve_dnlp_scurv_hgh2_th];
+ dnlp_alg_param.dnlp_mtdrate_adp_en =
+ p->param[ve_dnlp_mtdrate_adp_en];
+ /* TODO: ve_dnlp_set_saturtn = p->dnlp_set_saturtn; */
+
+ /*load static curve*/
+ for (i = 0; i < 65; i++) {
+ dnlp_scurv_low[i] = p->ve_dnlp_scurv_low[i];
+ dnlp_scurv_mid1[i] = p->ve_dnlp_scurv_mid1[i];
+ dnlp_scurv_mid2[i] = p->ve_dnlp_scurv_mid2[i];
+ dnlp_scurv_hgh1[i] = p->ve_dnlp_scurv_hgh1[i];
+ dnlp_scurv_hgh2[i] = p->ve_dnlp_scurv_hgh2[i];
+ }
+ /*load gain var*/
+ for (i = 0; i < 49; i++)
+ gain_var_lut49[i] = p->ve_gain_var_lut49[i];
+ /*load wext gain*/
+ for (i = 0; i < 48; i++)
+ wext_gain[i] = p->ve_wext_gain[i];
+
+ if (ve_en) {
+ /* clear historic luma sum */
+ ve_dnlp_luma_sum = 0;
+ /* init tgt & lpf */
+ for (i = 0; i < 64; i++) {
+ ve_dnlp_tgt[i] = i << 2;
+ ve_dnlp_lpf[i] = ve_dnlp_tgt[i] << ve_dnlp_rt;
+ }
+ /* calculate dnlp reg data */
+ ve_dnlp_calculate_reg();
+ /* load dnlp reg data */
+ ve_dnlp_load_reg();
+ /* enable dnlp */
+ ve_enable_dnlp();
+ } else {
+ /* disable dnlp */
+ ve_disable_dnlp();
+ }
+
+}
+
--- /dev/null
+
+#ifndef __AM_DNLP_CAL_H
+#define __AM_DNLP_CAL_H
+
+struct dnlp_alg_param_s {
+ unsigned int dnlp_alg_enable;
+ unsigned int dnlp_respond;
+ unsigned int dnlp_sel;
+ unsigned int dnlp_respond_flag;
+ unsigned int dnlp_smhist_ck;
+ unsigned int dnlp_mvreflsh;
+ unsigned int dnlp_pavg_btsft;
+ unsigned int dnlp_dbg_i2r;
+ unsigned int dnlp_cuvbld_min;
+ unsigned int dnlp_cuvbld_max;
+ unsigned int dnlp_schg_sft;
+ unsigned int dnlp_bbd_ratio_low;
+ unsigned int dnlp_bbd_ratio_hig;
+ unsigned int dnlp_limit_rng;
+ unsigned int dnlp_range_det;
+ unsigned int dnlp_blk_cctr;
+ unsigned int dnlp_brgt_ctrl;
+ unsigned int dnlp_brgt_range;
+ unsigned int dnlp_brght_add;
+ unsigned int dnlp_brght_max;
+ unsigned int dnlp_dbg_adjavg;
+ unsigned int dnlp_auto_rng;
+ unsigned int dnlp_lowrange;
+ unsigned int dnlp_hghrange;
+ unsigned int dnlp_satur_rat;
+ unsigned int dnlp_satur_max;
+ unsigned int dnlp_set_saturtn;
+ unsigned int dnlp_sbgnbnd;
+ unsigned int dnlp_sendbnd;
+ unsigned int dnlp_clashBgn;
+ unsigned int dnlp_clashEnd;
+ unsigned int dnlp_var_th;
+ unsigned int dnlp_clahe_gain_neg;
+ unsigned int dnlp_clahe_gain_pos;
+ unsigned int dnlp_clahe_gain_delta;
+ unsigned int dnlp_mtdbld_rate;
+ unsigned int dnlp_adpmtd_lbnd;
+ unsigned int dnlp_adpmtd_hbnd;
+ unsigned int dnlp_blkext_ofst;
+ unsigned int dnlp_whtext_ofst;
+ unsigned int dnlp_blkext_rate;
+ unsigned int dnlp_whtext_rate;
+ unsigned int dnlp_bwext_div4x_min;
+ unsigned int dnlp_iRgnBgn;
+ unsigned int dnlp_iRgnEnd;
+ unsigned int dnlp_dbg_map;
+ unsigned int dnlp_final_gain;
+ unsigned int dnlp_cliprate_v3;
+ unsigned int dnlp_cliprate_min;
+ unsigned int dnlp_adpcrat_lbnd;
+ unsigned int dnlp_adpcrat_hbnd;
+ unsigned int dnlp_scurv_low_th;
+ unsigned int dnlp_scurv_mid1_th;
+ unsigned int dnlp_scurv_mid2_th;
+ unsigned int dnlp_scurv_hgh1_th;
+ unsigned int dnlp_scurv_hgh2_th;
+ unsigned int dnlp_mtdrate_adp_en;
+};
+
+struct dnlp_parse_cmd_s {
+ char *parse_string;
+ unsigned int *value;
+};
+
+extern struct ve_dnlp_table_s am_ve_new_dnlp;
+extern struct ve_dnlp_curve_param_s dnlp_curve_param_load;
+extern unsigned int ve_dnlp_rt;
+extern unsigned char ve_dnlp_tgt[65];
+extern int GmScurve[65];
+extern int clash_curve[65];
+extern int clsh_scvbld[65];
+extern int blkwht_ebld[65];
+extern bool ve_en;
+extern unsigned int ve_dnlp_rt;
+extern unsigned int ve_dnlp_luma_sum;
+extern ulong ve_dnlp_lpf[64];
+extern ulong ve_dnlp_reg[16];
+extern ulong ve_dnlp_reg_def[16];
+extern struct dnlp_parse_cmd_s dnlp_parse_cmd[];
+
+extern int dnlp_scurv_low[65];
+extern int dnlp_scurv_mid1[65];
+extern int dnlp_scurv_mid2[65];
+extern int dnlp_scurv_hgh1[65];
+extern int dnlp_scurv_hgh2[65];
+extern int gain_var_lut49[49];
+extern int wext_gain[48];
+
+extern int ro_luma_avg4;
+extern int ro_var_d8;
+extern int ro_scurv_gain;
+extern int ro_blk_wht_ext0;
+extern int ro_blk_wht_ext1;
+extern int ro_dnlp_brightness;
+
+extern void ve_dnlp_calculate_tgtx_v3(struct vframe_s *vf);
+extern void ve_set_v3_dnlp(struct ve_dnlp_curve_param_s *p);
+extern void ve_dnlp_calculate_lpf(void);
+extern void ve_dnlp_calculate_reg(void);
+extern void dnlp_alg_param_init(void);
+#endif
+
+
#define _VE_CM 'C'
-#define AMVECM_IOC_VE_DNLP _IOW(_VE_CM, 0x21, struct ve_dnlp_s)
#define AMVECM_IOC_G_HIST_AVG _IOW(_VE_CM, 0x22, struct ve_hist_s)
#define AMVECM_IOC_VE_DNLP_EN _IO(_VE_CM, 0x23)
#define AMVECM_IOC_VE_DNLP_DIS _IO(_VE_CM, 0x24)
-#define AMVECM_IOC_VE_NEW_DNLP _IOW(_VE_CM, 0x25, struct ve_dnlp_table_s)
+#define AMVECM_IOC_VE_NEW_DNLP _IOW(_VE_CM, 0x25, struct ve_dnlp_curve_param_s)
#define AMVECM_IOC_G_HIST_BIN _IOW(_VE_CM, 0x26, struct vpp_hist_param_s)
#define AMVECM_IOC_G_HDR_METADATA _IOW(_VE_CM, 0x27, struct hdr_metadata_info_s)
int height;
int ave;
};
-struct ve_dnlp_table_s {
- unsigned int en;
- unsigned int method;
- unsigned int cliprate;
- unsigned int lowrange;
- unsigned int hghrange;
- unsigned int lowalpha;
- unsigned int midalpha;
- unsigned int hghalpha;
- unsigned int adj_level;
- unsigned int new_adj_level;
- unsigned int new_mvreflsh;
- unsigned int new_gmma_rate;
- unsigned int new_lowalpha;
- unsigned int new_hghalpha;
- unsigned int new_sbgnbnd;
- unsigned int new_sendbnd;
- unsigned int new_clashBgn;
- unsigned int new_clashEnd;
- unsigned int new_cliprate;
- unsigned int new_mtdbld_rate;
- unsigned int new_dnlp_pst_gmarat;
- unsigned int dnlp_sel;
- unsigned int dnlp_blk_cctr;/*blk signal add brightness*/
- unsigned int dnlp_brgt_ctrl;
- unsigned int dnlp_brgt_range;
- unsigned int dnlp_brght_add;
- unsigned int dnlp_brght_max;
- unsigned int dnlp_almst_wht;
- unsigned int dnlp_hghbin;/*1*/
- unsigned int dnlp_hghnum;
- unsigned int dnlp_lowbin;
- unsigned int dnlp_lownum;
- unsigned int dnlp_bkgend;
- unsigned int dnlp_bkgert;
- unsigned int dnlp_blkext;
- unsigned int dnlp_whtext;
- unsigned int dnlp_bextmx;
- unsigned int dnlp_wextmx;
- unsigned int dnlp_smhist_ck;
- unsigned int dnlp_glb_crate;/*12*/
- unsigned int dnlp_pstgma_brghtrate;
- unsigned int dnlp_pstgma_brghtrat1;
- unsigned int dnlp_wext_autorat;
- unsigned int dnlp_cliprate_min;
- unsigned int dnlp_adpcrat_lbnd;
- unsigned int dnlp_adpcrat_hbnd;
- unsigned int dnlp_adpmtd_lbnd;
- unsigned int dnlp_adpmtd_hbnd;
- unsigned int dnlp_set_bext;
- unsigned int dnlp_set_wext;
- unsigned int dnlp_satur_rat;
- unsigned int dnlp_satur_max;
- unsigned int blk_prct_rng;
- unsigned int blk_prct_max;
- unsigned int dnlp_lowrange;
- unsigned int dnlp_hghrange;
- unsigned int dnlp_auto_rng;
- unsigned int dnlp_bin0_absmax;
- unsigned int dnlp_bin0_sbtmax;
- unsigned int dnlp_adpalpha_lrate;
- unsigned int dnlp_adpalpha_hrate;
- unsigned int dnlp_lrate00;/*0-64bin curve slope*/
- unsigned int dnlp_lrate02;
- unsigned int dnlp_lrate04;
- unsigned int dnlp_lrate06;
- unsigned int dnlp_lrate08;
- unsigned int dnlp_lrate10;
- unsigned int dnlp_lrate12;
- unsigned int dnlp_lrate14;
- unsigned int dnlp_lrate16;
- unsigned int dnlp_lrate18;
- unsigned int dnlp_lrate20;
- unsigned int dnlp_lrate22;
- unsigned int dnlp_lrate24;
- unsigned int dnlp_lrate26;
- unsigned int dnlp_lrate28;
- unsigned int dnlp_lrate30;
- unsigned int dnlp_lrate32;
- unsigned int dnlp_lrate34;
- unsigned int dnlp_lrate36;
- unsigned int dnlp_lrate38;
- unsigned int dnlp_lrate40;
- unsigned int dnlp_lrate42;
- unsigned int dnlp_lrate44;
- unsigned int dnlp_lrate46;
- unsigned int dnlp_lrate48;
- unsigned int dnlp_lrate50;
- unsigned int dnlp_lrate52;
- unsigned int dnlp_lrate54;
- unsigned int dnlp_lrate56;
- unsigned int dnlp_lrate58;
- unsigned int dnlp_lrate60;
- unsigned int dnlp_lrate62;
-};
+
struct vpp_hist_param_s {
unsigned int vpp_hist_pow;
unsigned int vpp_luma_sum;
unsigned int vpp_pixel_sum;
unsigned short vpp_histgram[64];
};
+struct ve_dnlp_curve_param_s {
+ unsigned int ve_dnlp_scurv_low[65];
+ unsigned int ve_dnlp_scurv_mid1[65];
+ unsigned int ve_dnlp_scurv_mid2[65];
+ unsigned int ve_dnlp_scurv_hgh1[65];
+ unsigned int ve_dnlp_scurv_hgh2[65];
+ unsigned int ve_gain_var_lut49[49];
+ unsigned int ve_wext_gain[48];
+ unsigned int param[100];
+};
+enum dnlp_param_e {
+ ve_dnlp_enable = 0,
+ ve_dnlp_respond,
+ ve_dnlp_sel,
+ ve_dnlp_respond_flag,
+ ve_dnlp_smhist_ck,
+ ve_dnlp_mvreflsh,
+ ve_dnlp_pavg_btsft,
+ ve_dnlp_dbg_i2r,
+ ve_dnlp_cuvbld_min,
+ ve_dnlp_cuvbld_max,
+ ve_dnlp_schg_sft,
+ ve_dnlp_bbd_ratio_low,
+ ve_dnlp_bbd_ratio_hig,
+ ve_dnlp_limit_rng,
+ ve_dnlp_range_det,
+ ve_dnlp_blk_cctr,
+ ve_dnlp_brgt_ctrl,
+ ve_dnlp_brgt_range,
+ ve_dnlp_brght_add,
+ ve_dnlp_brght_max,
+ ve_dnlp_dbg_adjavg,
+ ve_dnlp_auto_rng,
+ ve_dnlp_lowrange,
+ ve_dnlp_hghrange,
+ ve_dnlp_satur_rat,
+ ve_dnlp_satur_max,
+ ve_dnlp_set_saturtn,
+ ve_dnlp_sbgnbnd,
+ ve_dnlp_sendbnd,
+ ve_dnlp_clashBgn,
+ ve_dnlp_clashEnd,
+ ve_dnlp_var_th,
+ ve_dnlp_clahe_gain_neg,
+ ve_dnlp_clahe_gain_pos,
+ ve_dnlp_clahe_gain_delta,
+ ve_dnlp_mtdbld_rate,
+ ve_dnlp_adpmtd_lbnd,
+ ve_dnlp_adpmtd_hbnd,
+ ve_dnlp_blkext_ofst,
+ ve_dnlp_whtext_ofst,
+ ve_dnlp_blkext_rate,
+ ve_dnlp_whtext_rate,
+ ve_dnlp_bwext_div4x_min,
+ ve_dnlp_iRgnBgn,
+ ve_dnlp_iRgnEnd,
+ ve_dnlp_dbg_map,
+ ve_dnlp_final_gain,
+ ve_dnlp_cliprate_v3,
+ ve_dnlp_cliprate_min,
+ ve_dnlp_adpcrat_lbnd,
+ ve_dnlp_adpcrat_hbnd,
+ ve_dnlp_scurv_low_th,
+ ve_dnlp_scurv_mid1_th,
+ ve_dnlp_scurv_mid2_th,
+ ve_dnlp_scurv_hgh1_th,
+ ve_dnlp_scurv_hgh2_th,
+ ve_dnlp_mtdrate_adp_en,
+ ve_dnlp_param_max,
+};
+enum dnlp_curve_e {
+ ve_scurv_low = 1000,
+ ve_scurv_mid1,
+ ve_scurv_mid2,
+ ve_scurv_hgh1,
+ ve_scurv_hgh2,
+ ve_curv_var_lut49,
+ ve_curv_wext_gain,
+};
#else
struct ve_dnlp_s {
unsigned char en;
projects / platform / kernel / linux-amlogic.git / commitdiff