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atv_demod: add atv all band scan [8/8]

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PD#171216: add atv all band scan

Change-Id: If5c0664a25206b9a330d05af04574da4a1e5e016
Signed-off-by: nengwen.chen <nengwen.chen@amlogic.com>
This commit is contained in:
nengwen.chen
2018-08-10 19:46:10 +08:00
committed by Jianxin Pan
parent 483f553d23
commit e41bcc6bee
2 changed files with 8 additions and 4 deletions
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8
drivers/amlogic/atv_demod/atv_demod_ops.c
View File

@@ -485,7 +485,7 @@ int atv_demod_enter_mode(struct dvb_frontend *fe)
}
}
adc_set_pll_cntl(1, 0x1, NULL);
adc_set_pll_cntl(1, ADC_EN_ATV_DEMOD, NULL);
vdac_enable(1, 1);
usleep_range(2000, 2100);
atvdemod_clk_init();
@@ -529,7 +529,7 @@ int atv_demod_leave_mode(struct dvb_frontend *fe)
}
vdac_enable(0, 1);
adc_set_pll_cntl(0, 0x1, NULL);
adc_set_pll_cntl(0, ADC_EN_ATV_DEMOD, NULL);
if (is_meson_txlx_cpu() || is_meson_txhd_cpu())
aud_demod_clk_gate(0);
@@ -1421,6 +1421,10 @@ static enum v4l2_search atvdemod_fe_search(struct v4l2_frontend *v4l2_fe)
__func__,
(uint32_t) p->std, p->frequency);
/* when manual search, just search current freq */
if (p->flag == ANALOG_FLAG_MANUL_SCAN)
break;
if (p->frequency >= 44200000 &&
p->frequency <= 44300000 &&
double_check_cnt) {

4
drivers/amlogic/atv_demod/atvdemod_func.c
View File

@@ -2541,7 +2541,7 @@ int amlatvdemod_reg_read(unsigned int reg, unsigned int *val)
return 0;
}
} else if (0 == (ADC_EN_ATV_DEMOD & tvafe_adc_get_pll_flag())) {
pr_dbg("%s atv demod pll not init\n", __func__);
/* pr_dbg("%s atv demod pll not init\n", __func__); */
return 0;
}
@@ -2560,7 +2560,7 @@ int amlatvdemod_reg_write(unsigned int reg, unsigned int val)
return 0;
}
} else if (0 == (ADC_EN_ATV_DEMOD & tvafe_adc_get_pll_flag())) {
pr_dbg("%s atv demod pll not init\n", __func__);
/* pr_dbg("%s atv demod pll not init\n", __func__); */
return 0;
}