vlock: add dynamic switch from pll to enc mdoe
authorDezhi Kong <dezhi.kong@amlogic.com>
Tue, 3 Jul 2018 07:57:01 +0000 (15:57 +0800)
committerYixun Lan <yixun.lan@amlogic.com>
Fri, 20 Jul 2018 07:33:59 +0000 (00:33 -0700)
PD#169634: vlock: add dynamic switch from pll to enc mode

1.seperate vlock process from amvecm_on_vs,
avoid the influence of repeate call.
2.add dynamic switch from pll to enc mode,
pll adj firstly,then switch to enc mode do fine tuning.
3.seperate vlock reg init from amcm interface,
avoid the influence of rdma mode.
4.decrease enc line adjust limit.
5.add enc adjust range check.

Change-Id: I6352b45e9ec8869be43660c03352d1a406ca8a0a
Signed-off-by: Dezhi Kong <dezhi.kong@amlogic.com>
drivers/amlogic/media/enhancement/amvecm/amvecm.c
drivers/amlogic/media/enhancement/amvecm/amvecm_vlock_regmap.h
drivers/amlogic/media/enhancement/amvecm/vlock.c
drivers/amlogic/media/enhancement/amvecm/vlock.h
drivers/amlogic/media/video_sink/video.c
drivers/amlogic/media/vout/vout_serve/vout_serve.c
include/linux/amlogic/media/amvecm/amvecm.h

index 2f3e436..8145878 100644 (file)
@@ -989,15 +989,6 @@ int amvecm_on_vs(
                amvecm_fresh_overscan(vf);
        else
                amvecm_reset_overscan();
-       /* todo:vlock processs only for tv chip */
-       if (is_meson_gxtvbb_cpu() ||
-               is_meson_txl_cpu() || is_meson_txlx_cpu()
-               || is_meson_txhd_cpu()) {
-               if (vf != NULL)
-                       amve_vlock_process(vf);
-               else
-                       amve_vlock_resume();
-       }
 
        /* pq latch process */
        amvecm_video_latch();
@@ -4835,19 +4826,7 @@ static int aml_vecm_probe(struct platform_device *pdev)
        /*config vlock mode*/
        /*todo:txlx & g9tv support auto pll,*/
        /*but support not good,need vlsi support optimize*/
-       if (is_meson_txhd_cpu())
-               vlock_mode = VLOCK_MODE_MANUAL_PLL;
-       else if (is_meson_txlx_cpu() && !is_meson_txlx_package_962E()) {
-               struct vinfo_s *vinfo = get_current_vinfo();
-
-               if ((vinfo->fr_adj_type != VOUT_FR_ADJ_HDMI) &&
-                       (vinfo->width <= 1920))
-                       vlock_mode = VLOCK_MODE_MANUAL_SOFT_ENC;
-               else
-                       vlock_mode = VLOCK_MODE_MANUAL_PLL;
-
-       } else
-               vlock_mode = VLOCK_MODE_MANUAL_PLL;
+       vlock_mode = VLOCK_MODE_MANUAL_PLL;
        if (is_meson_gxtvbb_cpu() ||
                is_meson_txl_cpu() || is_meson_txlx_cpu()
                || is_meson_txhd_cpu())
index d06b472..96abe2a 100644 (file)
 #ifndef __AMVECM_VLOCK_REGMAP_H
 #define __AMVECM_VLOCK_REGMAP_H
 
-#include <linux/amlogic/media/amvecm/cm.h>
 
-static struct am_regs_s vlock_enc_setting = {
-       20,
-       {
+struct vlock_regs_s {
+       unsigned int addr;
+       unsigned int val;
+};
+
+#define VLOCK_DEFAULT_REG_SIZE 20
+static struct vlock_regs_s vlock_enc_setting[VLOCK_DEFAULT_REG_SIZE] = {
        /* optimize */
-       {REG_TYPE_VCBUS, 0x3000,     0xffffffff, 0xE3f50f10  },
-       {REG_TYPE_VCBUS, 0x3001,     0xffffffff, 0x41E3c3c   },
-       {REG_TYPE_VCBUS, 0x3002,     0xffffffff, 0x6000000   },
-       {REG_TYPE_VCBUS, 0x3003,     0xffffffff, 0x20680680  },
-       {REG_TYPE_VCBUS, 0x3004,     0xffffffff, 0x280280    },
-       {REG_TYPE_VCBUS, 0x3005,     0xffffffff, 0x8020000   },
-       {REG_TYPE_VCBUS, 0x3006,     0xffffffff, 0x0008000   },
-       {REG_TYPE_VCBUS, 0x3007,     0xffffffff, 0x0000000   },
-       {REG_TYPE_VCBUS, 0x3008,     0xffffffff, 0x0000000   },
-       {REG_TYPE_VCBUS, 0x3009,     0xffffffff, 0x0008000   },
-       {REG_TYPE_VCBUS, 0x300a,     0xffffffff, 0x8000000   },
-       {REG_TYPE_VCBUS, 0x300b,     0xffffffff, 0x000a000   },
-       {REG_TYPE_VCBUS, 0x300c,     0xffffffff, 0xa000000   },
-       {REG_TYPE_VCBUS, 0x300d,     0xffffffff, 0x0004000   },
-       {REG_TYPE_VCBUS, 0x3010,     0xffffffff, 0x20001000  },
-       {REG_TYPE_VCBUS, 0x3016,     0xffffffff, 0x18000     },
-       {REG_TYPE_VCBUS, 0x3017,     0xffffffff, 0x01080     },
-       {REG_TYPE_VCBUS, 0x301d,     0xffffffff, 0x30501080  },
-       {REG_TYPE_VCBUS, 0x301e,     0xffffffff, 0x7        },
-       {REG_TYPE_VCBUS, 0x301f,     0xffffffff, 0x6000000   },
-       {0}
-       }
+       {0x3000,     0xE3f50f10  },
+       {0x3001,     0x41E3c3c   },
+       {0x3002,     0x6000000   },
+       {0x3003,     0x20680680  },
+       {0x3004,     0x280280    },
+       {0x3005,     0x8020000   },
+       {0x3006,     0x0008000   },
+       {0x3007,     0x0000000   },
+       {0x3008,     0x0000000   },
+       {0x3009,     0x0008000   },
+       {0x300a,     0x8000000   },
+       {0x300b,     0x000a000   },
+       {0x300c,     0xa000000   },
+       {0x300d,     0x0004000   },
+       {0x3010,     0x20001000  },
+       {0x3016,     0x18000     },
+       {0x3017,     0x01080     },
+       {0x301d,     0x30501080  },
+       {0x301e,     0x7         },
+       {0x301f,     0x6000000   },
 };
-static struct am_regs_s vlock_pll_setting = {
-       20,
-       {
+static struct vlock_regs_s vlock_pll_setting[VLOCK_DEFAULT_REG_SIZE] = {
        /* optimize */
-       {REG_TYPE_VCBUS, 0x3000,     0xffffffff, 0x07f13f1a   },
-       {REG_TYPE_VCBUS, 0x3001,     0xffffffff, 0x04053c32   },
-       {REG_TYPE_VCBUS, 0x3002,     0xffffffff, 0x06000000   },
-       {REG_TYPE_VCBUS, 0x3003,     0xffffffff, 0x20780780   },
-       {REG_TYPE_VCBUS, 0x3004,     0xffffffff, 0x00000000   },
-       {REG_TYPE_VCBUS, 0x3005,     0xffffffff, 0x00080000   },
-       {REG_TYPE_VCBUS, 0x3006,     0xffffffff, 0x00070000   },
-       {REG_TYPE_VCBUS, 0x3007,     0xffffffff, 0x00000000   },
-       {REG_TYPE_VCBUS, 0x3008,     0xffffffff, 0x00000000   },
-       {REG_TYPE_VCBUS, 0x3009,     0xffffffff, 0x00100000   },
-       {REG_TYPE_VCBUS, 0x300a,     0xffffffff, 0x00008000   },
-       {REG_TYPE_VCBUS, 0x300b,     0xffffffff, 0x00100000   },
-       {REG_TYPE_VCBUS, 0x300c,     0xffffffff, 0x00000000   },
-       {REG_TYPE_VCBUS, 0x300d,     0xffffffff, 0x00004000   },
-       {REG_TYPE_VCBUS, 0x3010,     0xffffffff, 0x20001000   },
-       {REG_TYPE_VCBUS, 0x3016,     0xffffffff, 0x0003de00   },
-       {REG_TYPE_VCBUS, 0x3017,     0xffffffff, 0x00001080   },
-       {REG_TYPE_VCBUS, 0x301d,     0xffffffff, 0x30501080   },
-       {REG_TYPE_VCBUS, 0x301e,     0xffffffff, 0x00000007   },
-       {REG_TYPE_VCBUS, 0x301f,     0xffffffff, 0x06000000   },
-       {0}
-       }
+       {0x3000,     0x07f13f1a   },
+       {0x3001,     0x04053c32   },
+       {0x3002,     0x06000000   },
+       {0x3003,     0x20780780   },
+       {0x3004,     0x00000000   },
+       {0x3005,     0x00080000   },
+       {0x3006,     0x00070000   },
+       {0x3007,     0x00000000   },
+       {0x3008,     0x00000000   },
+       {0x3009,     0x00100000   },
+       {0x300a,     0x00008000   },
+       {0x300b,     0x00100000   },
+       {0x300c,     0x00000000   },
+       {0x300d,     0x00004000   },
+       {0x3010,     0x20001000   },
+       {0x3016,     0x0003de00   },
+       {0x3017,     0x00001080   },
+       {0x301d,     0x30501080   },
+       {0x301e,     0x00000007   },
+       {0x301f,     0x06000000   }
 };
 
 #endif
index a01bbe7..6ec8dec 100644 (file)
@@ -45,8 +45,13 @@ unsigned int vlock_en = 1;
 static unsigned int vlock_adapt;
 static unsigned int vlock_dis_cnt_limit = 2;
 static unsigned int vlock_delta_limit = 2;
-/* [reg(0x3009) x linemax_num)]>>24 is the limit line of enc mode */
-static signed int vlock_line_limit = 4;
+static unsigned int vlock_pll_stable_cnt;
+static unsigned int vlock_pll_stable_limit = 180;/*3s for 60hz input*/
+/* [reg(0x3009) x linemax_num)]>>24 is the limit line of enc mode
+ * change from 4 to 3,for 4 may cause shake issue for 60.3hz input
+ */
+static signed int vlock_line_limit = 3;
+static unsigned int vlock_enc_adj_limit;
 /* 0x3009 default setting for 2 line(1080p-output) is 0x8000 */
 static unsigned int vlock_capture_limit = 0x8000;
 static unsigned int vlock_debug;
@@ -231,6 +236,15 @@ static void vlock_enable(bool enable)
                                enable, 3, 1);
        }
 }
+static void vlock_hw_reinit(struct vlock_regs_s *vlock_regs, unsigned int len)
+{
+       unsigned int i;
+
+       if ((vlock_debug & VLOCK_DEBUG_FLUSH_REG_DIS) || (vlock_regs == NULL))
+               return;
+       for (i = 0; i < len; i++)
+               WRITE_VPP_REG(vlock_regs[i].addr, vlock_regs[i].val);
+}
 static void vlock_setting(struct vframe_s *vf,
                unsigned int input_hz, unsigned int output_hz)
 {
@@ -242,8 +256,8 @@ static void vlock_setting(struct vframe_s *vf,
        if ((vlock_mode == VLOCK_MODE_AUTO_ENC) ||
                (vlock_mode == VLOCK_MODE_MANUAL_ENC) ||
                (vlock_mode == VLOCK_MODE_MANUAL_SOFT_ENC)) {
-               if ((vlock_debug & VLOCK_DEBUG_FLUSH_REG_DIS) == 0)
-                       am_set_regmap(&vlock_enc_setting);
+               /*init default config for enc mode*/
+               vlock_hw_reinit(vlock_enc_setting, VLOCK_DEFAULT_REG_SIZE);
                /*vlock line limit*/
                WRITE_VPP_REG(VPU_VLOCK_OUTPUT0_CAPT_LMT, vlock_capture_limit);
                /* VLOCK_CNTL_EN disable */
@@ -262,7 +276,7 @@ static void vlock_setting(struct vframe_s *vf,
                                1, 13, 1);
                        WRITE_VPP_REG_BITS(enc_video_mode_adv_addr, 0, 14, 1);
                }
-               /* enable to adjust pll */
+               /* enable to adjust enc */
                WRITE_VPP_REG_BITS(VPU_VLOCK_CTRL, 1, 30, 1);
                /*clear accum1 value*/
                WRITE_VPP_REG_BITS(VPU_VLOCK_CTRL, 1, 2, 1);
@@ -299,8 +313,7 @@ static void vlock_setting(struct vframe_s *vf,
        if ((vlock_mode == VLOCK_MODE_AUTO_PLL) ||
                (vlock_mode == VLOCK_MODE_MANUAL_PLL)) {
                /* av pal in,1080p60 hdmi out as default */
-               if ((vlock_debug & VLOCK_DEBUG_FLUSH_REG_DIS) == 0)
-                       am_set_regmap(&vlock_pll_setting);
+               vlock_hw_reinit(vlock_pll_setting, VLOCK_DEFAULT_REG_SIZE);
                /*
                 *set input & output freq
                 *bit0~7:input freq
@@ -345,7 +358,7 @@ static void vlock_setting(struct vframe_s *vf,
                /*enable vlock to adj pll*/
                /* CFG_VID_LOCK_ADJ_EN disable */
                WRITE_VPP_REG_BITS(ENCL_MAX_LINE_SWITCH_POINT, 0, 13, 1);
-               /* disable to adjust pll */
+               /* disable to adjust enc */
                WRITE_VPP_REG_BITS(VPU_VLOCK_CTRL, 0, 30, 1);
                /* VLOCK_CNTL_EN enable */
                vlock_enable(1);
@@ -394,7 +407,6 @@ void vlock_vmode_check(void)
                (strlen(vinfo->name) > sizeof(cur_vout_mode)))
                return;
        strcpy(cur_vout_mode, vinfo->name);
-
        if (strcmp(cur_vout_mode, pre_vout_mode) != 0) {
                if ((vlock_mode == VLOCK_MODE_MANUAL_PLL) ||
                        (vlock_mode == VLOCK_MODE_AUTO_PLL)) {
@@ -464,7 +476,8 @@ static void vlock_disable_step1(void)
        vlock_enable(0);
        vlock_vmode_check();
        if ((vlock_mode == VLOCK_MODE_MANUAL_PLL) ||
-                       (vlock_mode == VLOCK_MODE_AUTO_PLL)) {
+               (vlock_mode == VLOCK_MODE_AUTO_PLL) ||
+               (vlock_mode == VLOCK_MODE_MANUAL_SOFT_ENC)) {
                if (get_cpu_type() >= MESON_CPU_MAJOR_ID_GXL)
                        hiu_reg_addr = HHI_HDMI_PLL_CNTL1;
                else
@@ -472,7 +485,7 @@ static void vlock_disable_step1(void)
                amvecm_hiu_reg_read(hiu_reg_addr, &tmp_value);
                m_reg_value = tmp_value & 0xfff;
                if ((m_reg_value != pre_hiu_reg_frac) &&
-                       (pre_hiu_reg_m != 0)) {
+                       (pre_hiu_reg_frac != 0)) {
                        tmp_value = (tmp_value & 0xfffff000) |
                                (pre_hiu_reg_frac & 0xfff);
                        amvecm_hiu_reg_write(hiu_reg_addr, tmp_value);
@@ -513,6 +526,7 @@ static void vlock_disable_step1(void)
        pre_input_freq = 0;
        pre_output_freq = 0;
        vlock_state = VLOCK_STATE_DISABLE_STEP1_DONE;
+       vlock_mode = VLOCK_MODE_MANUAL_PLL;
 }
 
 static void vlock_disable_step2(void)
@@ -540,6 +554,9 @@ static void vlock_disable_step2(void)
 static void vlock_enable_step1(struct vframe_s *vf, struct vinfo_s *vinfo,
        unsigned int input_hz, unsigned int output_hz)
 {
+       if (vinfo->vtotal && output_hz)
+               vlock_enc_adj_limit = (XTAL_VLOCK_CLOCK * vlock_line_limit) /
+                       (vinfo->vtotal * output_hz);
        vlock_setting(vf, input_hz, output_hz);
        if (vlock_debug & VLOCK_DEBUG_INFO) {
                pr_info("%s:vmode/source_type/source_mode/input_freq/output_freq:\n",
@@ -559,6 +576,7 @@ static void vlock_enable_step1(struct vframe_s *vf, struct vinfo_s *vinfo,
        vlock_vmode_changed = 0;
        vlock_dis_cnt = 0;
        vlock_state = VLOCK_STATE_ENABLE_STEP1_DONE;
+       vlock_pll_stable_cnt = 0;
        vlock_log_cnt = 0;
 }
 
@@ -691,7 +709,7 @@ static void vlock_enable_step3_enc(void)
 
 static void vlock_enable_step3_soft_enc(void)
 {
-       unsigned int ia, oa;
+       unsigned int ia, oa, tmp_value;
        signed int margin;
        signed int pixel_adj;
        signed int err, vdif_err;
@@ -714,6 +732,23 @@ static void vlock_enable_step3_soft_enc(void)
        ia = (READ_VPP_REG(VPU_VLOCK_RO_VS_I_DIST) + last_i_vsync + 1) / 2;
        oa = READ_VPP_REG(VPU_VLOCK_RO_VS_O_DIST);
 
+       if ((ia == 0) || (oa == 0)) {
+               vlock_state = VLOCK_STATE_ENABLE_FORCE_RESET;
+               if (vlock_debug & VLOCK_DEBUG_INFO)
+                       pr_info("%s:vlock enc work abnormal! force reset vlock\n",
+                               __func__);
+               return;
+       }
+
+       /*check enc adj limit*/
+       tmp_value = abs(ia - oa);
+       if (tmp_value > vlock_enc_adj_limit) {
+               if (vlock_debug & VLOCK_DEBUG_INFO)
+                       pr_info("%s:vlock enc abs[%d](ia[%d]-oa[%d]) over limit,don't do adj\n",
+                                __func__, tmp_value, ia, oa);
+               return;
+       }
+
        if (ia < oa)
                margin = ia >> 8;
        else
@@ -827,7 +862,7 @@ static void vlock_enable_step3_pll(void)
        if (m_reg_value == 0) {
                vlock_state = VLOCK_STATE_ENABLE_FORCE_RESET;
                if (vlock_debug & VLOCK_DEBUG_INFO)
-                       pr_info("%s:vlock work abnormal! force reset vlock\n",
+                       pr_info("%s:vlock pll work abnormal! force reset vlock\n",
                                __func__);
                return;
        }
@@ -850,6 +885,11 @@ static void vlock_enable_step3_pll(void)
                        ((m_reg_value & 0xfff) >> 2);
                amvecm_hiu_reg_write(hiu_reg_addr, tmp_value);
        }
+       /*check stable by diff frac*/
+       if (abs_val < (2 * vlock_delta_limit))
+               vlock_pll_stable_cnt++;
+       else
+               vlock_pll_stable_cnt = 0;
        /*m*/
        amvecm_hiu_reg_read(HHI_HDMI_PLL_CNTL, &tmp_value);
        abs_val = abs(((m_reg_value >> 16) & 0x1ff) - (tmp_value & 0x1ff));
@@ -862,6 +902,9 @@ static void vlock_enable_step3_pll(void)
                        ((m_reg_value >> 16) & 0x1ff);
                amvecm_hiu_reg_write(HHI_HDMI_PLL_CNTL, tmp_value);
        }
+       /*check stable by diff m*/
+       if (abs_val)
+               vlock_pll_stable_cnt = 0;
 }
 /* won't change this function internal seqence,
  * if really need change,please be carefull
@@ -964,6 +1007,20 @@ void amve_vlock_process(struct vframe_s *vf)
                                vlock_enable_step3_pll();
                        else if (vlock_mode == VLOCK_MODE_MANUAL_SOFT_ENC)
                                vlock_enable_step3_soft_enc();
+                       /*check stable*/
+                       if ((vinfo->fr_adj_type != VOUT_FR_ADJ_HDMI) &&
+                               (vinfo->width <= 1920) &&
+                               !(vlock_debug & VLOCK_DEBUG_PLL2ENC_DIS) &&
+                               (vlock_pll_stable_cnt >
+                               vlock_pll_stable_limit)) {
+                               /*reinit pre_vout_mode for trace mode check*/
+                               memset(pre_vout_mode, 0, sizeof(pre_vout_mode));
+                               vlock_mode = VLOCK_MODE_MANUAL_SOFT_ENC;
+                               vlock_state = VLOCK_STATE_ENABLE_FORCE_RESET;
+                               if (vlock_debug & VLOCK_DEBUG_INFO)
+                               pr_info("[%s]force reset for switch pll to enc mode!!!\n",
+                                       __func__);
+                       }
                }
                if (((vlock_mode == VLOCK_MODE_AUTO_PLL) ||
                        (vlock_mode == VLOCK_MODE_AUTO_ENC)) &&
@@ -1012,6 +1069,27 @@ void amve_vlock_resume(void)
                        vlock_enable_step3_soft_enc();
        }
 }
+
+/*new packed separeted from amvecm_on_vs,avoid the influencec of repeate call,
+ *which may affect vlock process
+ */
+void vlock_process(struct vframe_s *vf)
+{
+       if (probe_ok == 0)
+               return;
+
+       /* todo:vlock processs only for tv chip */
+       if (is_meson_gxtvbb_cpu() ||
+               is_meson_txl_cpu() || is_meson_txlx_cpu()
+               || is_meson_txhd_cpu()) {
+               if (vf != NULL)
+                       amve_vlock_process(vf);
+               else
+                       amve_vlock_resume();
+       }
+}
+EXPORT_SYMBOL(vlock_process);
+
 void vlock_param_set(unsigned int val, enum vlock_param_e sel)
 {
        switch (sel) {
@@ -1075,6 +1153,9 @@ void vlock_status(void)
        pr_info("enc_max_line_switch_addr:0x%x\n", enc_max_line_switch_addr);
        pr_info("vlock_capture_limit:0x%x\n", vlock_capture_limit);
        pr_info("vlock_line_limit:%d\n", vlock_line_limit);
+       pr_info("vlock_pll_stable_cnt:%d\n", vlock_pll_stable_cnt);
+       pr_info("vlock_pll_stable_limit:%d\n", vlock_pll_stable_limit);
+       pr_info("vlock_enc_adj_limit:%d\n", vlock_enc_adj_limit);
 }
 void vlock_reg_dump(void)
 {
index 18b7a09..d7bd385 100644 (file)
@@ -84,12 +84,14 @@ extern void vlock_log_print(void);
 #define VLOCK_DEBUG_ENC_LINE_ADJ_DIS (1 << 2)
 #define VLOCK_DEBUG_ENC_PIXEL_ADJ_DIS (1 << 3)
 #define VLOCK_DEBUG_AUTO_MODE_LOG_EN (1 << 4)
+#define VLOCK_DEBUG_PLL2ENC_DIS (1 << 5)
 
 /* 0:enc;1:pll;2:manual pll */
 extern unsigned int vlock_mode;
 extern unsigned int vlock_en;
 extern unsigned int vecm_latch_flag;
 extern void __iomem *amvecm_hiu_reg_base;
+extern unsigned int probe_ok;
 
 extern void lcd_ss_enable(bool flag);
 extern unsigned int lcd_ss_status(void);
index 3294410..b7b95a4 100644 (file)
@@ -5234,7 +5234,9 @@ static irqreturn_t vsync_isr_in(int irq, void *dev_id)
                /* determine the out frame is L or R or blank */
                judge_3d_fa_out_mode();
        }
-
+#if defined(CONFIG_AMLOGIC_MEDIA_ENHANCEMENT_VECM)
+       vlock_process(cur_dispbuf);
+#endif
        while (vf) {
                if (vpts_expire(cur_dispbuf, vf, toggle_cnt) || show_nosync) {
                        amlog_mask(LOG_MASK_TIMESTAMP,
index 58f3a06..fb083f6 100644 (file)
@@ -453,6 +453,7 @@ static ssize_t vout_vinfo_show(struct class *class,
                "    screen_real_height:    %d\n"
                "    htotal:                %d\n"
                "    vtotal:                %d\n"
+               "    fr_adj_type:           %d\n"
                "    video_clk:             %d\n"
                "    viu_color_fmt:         %d\n"
                "    viu_mux:               %d\n\n",
@@ -461,7 +462,7 @@ static ssize_t vout_vinfo_show(struct class *class,
                info->aspect_ratio_num, info->aspect_ratio_den,
                info->sync_duration_num, info->sync_duration_den,
                info->screen_real_width, info->screen_real_height,
-               info->htotal, info->vtotal,
+               info->htotal, info->vtotal, info->fr_adj_type,
                info->video_clk, info->viu_color_fmt, info->viu_mux);
        len += sprintf(buf+len, "master_display_info:\n"
                "    present_flag          %d\n"
index 584325b..d8c510a 100644 (file)
@@ -313,6 +313,7 @@ extern int amvecm_on_vs(
 extern void refresh_on_vs(struct vframe_s *vf);
 extern void pc_mode_process(void);
 extern void pq_user_latch_process(void);
+extern void vlock_process(struct vframe_s *vf);
 
 /* master_display_info for display device */
 struct hdr_metadata_info_s {