#include <linux/dvb/aml_demod.h>
#include "demod_func.h"
-#include "depend.h" /**/
-
#include "amlfrontend.h"
/*dma_get_cma_size_int_byte*/
"DVBC_ANNEX_C",
"ANALOG", /*19*/
};
-void dbg_delsys(unsigned char id)
-{
- if (id <= END_SYS_DELIVERY)
- PR_INFO("%s:%s:\n", __func__, name_fe_delivery_system[id]);
- else
- PR_INFO("%s:%d\n", __func__, id);
-}
+static const char * const name_fe_n_mode[] = {
+ "AM_FE_UNKNOWN_N",
+ "AM_FE_QPSK_N",
+ "AM_FE_QAM_N",
+ "AM_FE_OFDM_N",
+ "AM_FE_ATSC_N",
+ "AM_FE_DTMB_N",
+ "AM_FE_ISDBT_N",
+ "AM_FE_NUM",
+};
+
static void dtvdemod_vdac_enable(bool on);
static void dtvdemod_set_agc_pinmux(int on);
-
-
static int Gxtv_Demod_Dvbc_Init(/*struct aml_fe_dev *dev, */int mode);
static ssize_t dvbc_auto_sym_show(struct class *cls,
struct class_attribute *attr, char *buf)
return 0;
}
-#if 0
-/*TL1*/
-void Gxtv_Demod_Dvbc_v4_Init(void)
-{
- //struct dtv_frontend_properties *c = &fe->dtv_property_cache;
- struct aml_demod_dvbc dvbc;
- int nco_rate;
- int tmp;
-
- //printf("frequency point is(KHz):");
- //scanf("%d", &tmp);
- //dvbc.ch_freq = tmp;
- //dvbc.ch_freq = 474000;
- dvbc.ch_freq = 474000;
- //dvbc.mode = tmp;
- dvbc.mode = 4;// 0=16QAM, 1=32QAM, 2 = 64QAM, 3 = 128QAM, 4 = 256QAM
- //dvbc.symb_rate = tmp;
- dvbc.symb_rate = 5360;//6875;5056(J.83b 64QAM),5360(J.83b 256QAM)
- //ioctl(fd, AML_DEMOD_DVBC_SET_CH, &dvbc);
- dvbc.dat0 = 24000;
- nco_rate = (24*256)/250+2;
-
- //app_apb_write_reg(0xf00*4,0x88);
- demod_write_reg(DEMOD_TOP_REG0, 0x88);
- //app_apb_write_reg(0xf08*4,0x201);
- demod_write_reg(DEMOD_TOP_REG8, 0x201);
- //app_apb_write_reg(0xf0c*4,0x11); //open write enable
- demod_write_reg(DEMOD_TOP_REGC, 0x11);
- //app_apb_write_reg(0xe20,
- //((app_apb_read_reg(0xe20) &~ 0xff) | (nco_rate & 0xff)));
- //app_apb_write_reg(0xe20, (app_apb_read_reg(0xe20) | (1 << 8)));
- front_write_reg_v4(0x20,
- ((front_read_reg_v4(0x20) & ~0xff) | (nco_rate & 0xff)));
- front_write_reg_v4(0x20, (front_read_reg_v4(0x20) | (1 << 8)));
-
- //dvbc_reg_initial_tmp(&dvbc);
- dvbc_reg_initial_tmp_v4(&dvbc);
-
- //printf("set J.83B(1) OR DVBC(2)");
- tmp = 2;
- if (tmp == 1) {
- //app_apb_write_reg(reg_reset,0x10f33);
- qam_write_reg(0x7, 0x10f33);
- //set_j83b_filter_reg();
- set_j83b_filter_reg_v4();
- } else {
- //app_apb_write_reg(reg_reset,0xf33);
- qam_write_reg(0x7, 0xf33);
- }
-
- #if 0
- printf("select 0~3 mode:");
- scanf("%d", &tmp);
- if (tmp == 0) {
- //set_dvbc_reg_1();
- set_dvbc_reg_1_v4();
- //set_dvbc_reg_2();
- set_dvbc_reg_2_v4();
- } else if (tmp == 1) {
- //set_dvbc_reg_1();
- set_dvbc_reg_1_v4();
- //set_j83b_reg_2();
- set_j83b_reg_2_v4();
- } else if (tmp == 2) {
- //set_j83b_reg_1();
- set_j83b_reg_1_v4();
- //set_dvbc_reg_2();
- set_dvbc_reg_2_v4();
- } else if (tmp == 3) {
- //set_j83b_reg_1();
- set_j83b_reg_1_v4();
- //set_j83b_reg_2();
- set_j83b_reg_2_v4();
- }
- #endif
-
- #if 0
- app_apb_write_reg(0x48, 0x50e1000);
- app_apb_write_reg(0xc0, 0x41f2f69);
- #else
- qam_write_reg(0x12, 0x50e1000);
- qam_write_reg(0x30, 0x41f2f69);
- #endif
-}
-
-int uart_error_confirm(int a_0, int a_1)
-{
- int flag_out_of_range;
- int flag_error;
- int flag_zero;
- int flag_sta_check;
- int st[2];
- int out;
-
- st[0] = a_0&0xf;
- st[1] = (a_0>>4)&0xf;
- if (st[1] == 0)
- flag_sta_check = ((st[0] == 1) || (st[0] == 2)) ? 0 : 1;
- if (st[1] == 1)
- flag_sta_check = ((st[0] == 2) || (st[0] == 3)) ? 0 : 1;
- if (st[1] == 2)
- flag_sta_check = (st[0] == 3) ? 0 : 1;
- if (st[1] == 3)
- flag_sta_check = (st[0] == 4) ? 0 : 1;
- if (st[1] == 4)
- flag_sta_check = (st[0] == 6) ? 0 : 1;
- if (st[1] == 6)
- flag_sta_check = ((st[0] == 4) || (st[0] == 5)) ? 0 : 1;
-
- flag_zero = (a_0 == 0) ? 1 : 0;
- flag_out_of_range = ((a_0 & 0xf) > 6) ? 1 : 0;
- flag_error = (((a_0 >> 4) & 0x0fffffff) == (a_1 & 0x0fffffff)) ? 0 : 1;
- out = ((flag_out_of_range == 1) || (flag_error == 1)
- || (flag_zero == 1)) ? 1 : 0;
- return out;
-}
-
-void print_dvbc_result(void)
-{
- //int timer1,
- int time;
- int i, tmp;
- //float ftmp;
- //struct aml_demod_sts sts;
- int status[2], uart_error;
- int record = 6, cnt = 0, cur_res = 0;
-
- //timer1 = read_time_usecond();
- status[0] = status[1] = 0;
- time = 1;
- i = 0;
- while (i < time) {
- status[0] = qam_read_reg(0x31);
- //if((status[0]&0xf) == 5){
- // timer2=read_time_usecond();
- // printf("\n\n\n\n[sync timer]%d\n",timer2-timer1);
- // break;
- //}
- uart_error = uart_error_confirm(status[0], status[1]);
- usleep_range(10000, 10001);
- status[1] = status[0];
- i = i + 1;
-
- //lg add state cnt
- cur_res = status[1] & 0xf;
- if (cur_res != 6) {
- record = cur_res;
- } else {
- if (record != cur_res)
- cnt++;
- record = cur_res;
- }
-
- // ioctl(fd, AML_DEMOD_DVBC_GET_CH, &sts);
- //tmp = sts.ch_sts;
- PR_INFO("sta %08x ulock_n %d ", qam_read_reg(0x6), cnt);
- //ftmp = sts.ch_snr;
- //ftmp /= 100.0;
- //ftmp=(app_apb_read_reg(0x174)&0xfff0)/16/32;
- //ftmp=(dvbc_read_reg(0x174)&0xfff0)/16/32;
- //PR_INFO("snr %5.2f dB ", ftmp);
- PR_INFO("eq status is %d ", qam_read_reg(0x5d)&0xf);
- PR_INFO("npn_det %d impdet %d imp_n %d ",
- qam_read_reg(0x58)>>20&0x1, qam_read_reg(0x58)>>16&0x3,
- qam_read_reg(0x58)&0xffff);
- // ftmp = sts.ch_ber;
- // ftmp /= 1e6;
- // printf("ber %.2e ", ftmp);
- // if(ber_avg == 0)
- // ber_avg = ftmp;
- // ber_avg = ber_avg + (ftmp-ber_avg)/32;
- // printf("beravg %.2e ", ber_avg);
- tmp = (qam_read_reg(0x33)&0xffff);
- //tmp = sts.ch_per;
- PR_INFO("per %d ", tmp);
- //ftmp=(dvbc_read_reg(0x34)&0xffff)/1e3;
- // ftmp = sts.symb_rate;
- //PR_INFO("srate %.3f ", ftmp);
- //ftmp = (dvbc_read_reg(0x28)&0x7fffff)/1e3;
- //PR_INFO("freqoff %.3f kHz ", ftmp);
- tmp = (qam_read_reg(0x27));
- //PR_INFO("power %ddb,gain %.3d ",
- //((tmp>>22) & 0x1ff)/16.0, tmp & 0x7ff);
- PR_INFO("lock sta %x\n", qam_read_reg(0x6));
- }
-}
-#endif
-
static void gxtv_demod_dvbt_release(struct dvb_frontend *fe)
{
}
#endif
-static bool enter_mode(int mode)
+static bool enter_mode(enum aml_fe_n_mode_t mode)
{
/*struct aml_fe_dev *dev = fe->dtv_demod;*/
struct amldtvdemod_device_s *devn = dtvdd_devp;
int memstart_dtmb;
bool ret = true;
- PR_INFO("%s:%d\n", __func__, mode);
+ if (mode < AM_FE_NUM)
+ PR_INFO("%s:%s\n", __func__, name_fe_n_mode[mode]);
+ else
+ PR_ERR("%s:%d\n", __func__, mode);
dtvdemod_set_agc_pinmux(1);
if (mode == AM_FE_DTMB_N) {
Gxtv_Demod_Dtmb_Init(devn);
- if (devn->cma_flag == 1) {
- PR_DBG("CMA MODE, cma flag is %d,mem size is %d",
- devn->cma_flag, devn->cma_mem_size);
- if (dtmb_cma_alloc(devn)) {
- memstart_dtmb = devn->mem_start;
- } else {
- ret = false;
- return ret;
+ if (devn->cma_flag == 1) {
+ PR_DBG("CMA MODE, cma flag is %d,mem size is %d",
+ devn->cma_flag, devn->cma_mem_size);
+ if (dtmb_cma_alloc(devn)) {
+ memstart_dtmb = devn->mem_start;
+ } else {
+ ret = false;
+ return ret;
+ }
+ } else {
+ memstart_dtmb = devn->mem_start;/*??*/
}
- } else {
- memstart_dtmb = devn->mem_start;/*??*/
- }
devn->act_dtmb = true;
dtmb_set_mem_st(memstart_dtmb);
}
-static int leave_mode(int mode)
+static int leave_mode(enum aml_fe_n_mode_t mode)
{
/* struct aml_fe_dev *dev = fe->dtv_demod;*/
struct amldtvdemod_device_s *devn = dtvdd_devp;
- PR_INFO("%s:\n", __func__);
+ if (mode < AM_FE_NUM)
+ PR_INFO("%s:%s\n", __func__, name_fe_n_mode[mode]);
+ else
+ PR_ERR("%s:%d\n", __func__, mode);
+
dtvdd_devp->en_detect = 0;
dtvdd_devp->last_delsys = SYS_UNDEFINED;
+ dtvdd_devp->n_mode = AM_FE_UNKNOWN_N;
dtvpll_init_flag(0);
/*dvbc_timer_exit();*/
dtmb_cma_release(devn);
}
#else
- if (dtvdd_devp->act_dtmb) {
- dtmb_poll_stop(); /*polling mode*/
- /* close arbit */
- demod_write_reg(DEMOD_TOP_REGC, 0x0);
- dtvdd_devp->act_dtmb = false;
- }
- if ((devn->cma_flag == 1) && dtvdd_devp->flg_cma_allc) {
- dtmb_cma_release(devn);
- dtvdd_devp->flg_cma_allc = false;
+ if (mode == AM_FE_DTMB_N) {
+ if (dtvdd_devp->act_dtmb) {
+ dtmb_poll_stop(); /*polling mode*/
+ /* close arbit */
+ demod_write_reg(DEMOD_TOP_REGC, 0x0);
+ dtvdd_devp->act_dtmb = false;
+ }
+
+ if ((devn->cma_flag == 1) && dtvdd_devp->flg_cma_allc) {
+ dtmb_cma_release(devn);
+ dtvdd_devp->flg_cma_allc = false;
+ }
}
#endif
dtvdemod_set_agc_pinmux(0);
msleep(200);
-
return 0;
-
}
/* when can't get ic_config by dts, use this*/
const struct meson_ddemod_data data_gxtvbb = {
static void aml_dtvdemod_shutdown(struct platform_device *pdev)
{
+ enum aml_fe_n_mode_t nmode = dtvdd_devp->n_mode;
+
pr_info("%s\n", __func__);
if (dtvdd_devp->state != DTVDEMOD_ST_IDLE) {
- leave_mode(0);
+ if (nmode != AM_FE_UNKNOWN_N)
+ leave_mode(nmode);
dtvdd_devp->state = DTVDEMOD_ST_IDLE;
}
}
if (!support) {
+ #if 0
if (get_dtvpll_init_flag()) {
/**/
PR_INFO("delsys:%d is not support!\n", cdelsys);
dtvdd_devp->last_delsys = SYS_UNDEFINED;
dtvdd_devp->n_mode = AM_FE_UNKNOWN_N;
}
+ #endif
+ PR_INFO("delsys:%d is not support!\n", cdelsys);
return 0;
}
- PR_DBG("%s:l=%d,c=%d\n", __func__, ldelsys, cdelsys);
- dbg_delsys(cdelsys);
+ if (ldelsys <= END_SYS_DELIVERY && cdelsys <= END_SYS_DELIVERY) {
+ PR_DBG("%s:l=%s,c=%s\n", __func__,
+ name_fe_delivery_system[ldelsys],
+ name_fe_delivery_system[cdelsys]);
+ } else
+ PR_ERR("%s:last=%d,cur=%d\n", __func__, ldelsys, cdelsys);
switch (cdelsys) {
case SYS_DAB:
case SYS_TURBO:
case SYS_UNDEFINED:
+ return 0;
+
#ifdef CONFIG_AMLOGIC_DVB_COMPAT
case SYS_ANALOG:
-#endif
- mode = AM_FE_UNKNOWN_N;
if (get_dtvpll_init_flag()) {
- PR_INFO("delsys not support!%d=\n", cdelsys);
- leave_mode(mode);
+ PR_INFO("delsys not support : %d\n", cdelsys);
+ leave_mode(lmode);
+
if (fe->ops.tuner_ops.release)
fe->ops.tuner_ops.release(fe);
- dtvdd_devp->last_delsys = SYS_UNDEFINED;
- dtvdd_devp->n_mode = AM_FE_UNKNOWN_N;
}
+
return 0;
+#endif
}
if (mode != AM_FE_UNKNOWN_N) {
+ if (lmode != AM_FE_UNKNOWN_N) {
+ leave_mode(lmode);
+
+ if (fe->ops.tuner_ops.release)
+ fe->ops.tuner_ops.release(fe);
+ }
+
if (!enter_mode(mode)) {
PR_INFO("enter_mode failed,leave!\n");
leave_mode(mode);
+
if (fe->ops.tuner_ops.release)
- fe->ops.tuner_ops.release(fe);
- dtvdd_devp->last_delsys = SYS_UNDEFINED;
- dtvdd_devp->n_mode = AM_FE_UNKNOWN_N;
+ fe->ops.tuner_ops.release(fe);
return 0;
}
}
if (!get_dtvpll_init_flag()) {
PR_INFO("pll is not set!\n");
leave_mode(mode);
+
if (fe->ops.tuner_ops.release)
fe->ops.tuner_ops.release(fe);
- dtvdd_devp->last_delsys = SYS_UNDEFINED;
- dtvdd_devp->n_mode = AM_FE_UNKNOWN_N;
return 0;
}
dtvdd_devp->last_delsys = cdelsys;
-#if 1 /*ary add for test*/
PR_INFO("info type:%d", fe->ops.info.type);
+
if (mode == AM_FE_ATSC_N)
fe->ops.info.type = FE_ATSC;
else if (mode == AM_FE_OFDM_N)
fe->ops.tuner_ops.set_config(fe, NULL);
-#endif
-
return 0;
}
if (get_dtvpll_init_flag()) {
PR_INFO("%s\n", __func__);
- leave_mode(nmode);
+ if (nmode != AM_FE_UNKNOWN_N)
+ leave_mode(nmode);
+
if (fe->ops.tuner_ops.release)
fe->ops.tuner_ops.release(fe);
- dtvdd_devp->last_delsys = SYS_UNDEFINED;
- dtvdd_devp->n_mode = AM_FE_UNKNOWN_N;
}
return 0;
}
if (get_dtvpll_init_flag()) {
PR_INFO("%s\n", __func__);
- leave_mode(nmode);
+ if (nmode != AM_FE_UNKNOWN_N)
+ leave_mode(nmode);
+
if (fe->ops.tuner_ops.release)
fe->ops.tuner_ops.release(fe);
- dtvdd_devp->last_delsys = SYS_UNDEFINED;
- dtvdd_devp->n_mode = AM_FE_UNKNOWN_N;
}
}
projects / platform / kernel / linux-amlogic.git / commitdiff