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tvafe: optimize DADC stability for tl1 [1/1]

Browse Source 
PD#SWPL-12474

Problem:
sometime demod adc fail

Solution:
optimize DADC stability

Verify:
x301

Change-Id: I2202e4a11a9095ff79c0dd3f2afa1600d0e4e2df
Signed-off-by: Evoke Zhang <evoke.zhang@amlogic.com>
This commit is contained in:
Evoke Zhang
2019-08-06 19:31:32 +08:00
committed by Tao Zeng
parent 41b00c618e
commit 2a32d7f039
1 changed files with 3 additions and 3 deletions
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6
drivers/amlogic/media/vin/tvin/tvafe/tvafe_general.c
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@@ -399,7 +399,7 @@ static void tvafe_set_cvbs_default(struct tvafe_cvd2_s *cvd2,
W_HIU_REG(HHI_DADC_CNTL3, 0x00082183);
} else if (tvafe_cpu_type() >= CPU_TYPE_TL1) {
/** DADC CNTL for LIF signal input **/
W_HIU_REG(HHI_DADC_CNTL, 0x0030303c);
W_HIU_REG(HHI_DADC_CNTL, 0x00303044);
W_HIU_REG(HHI_DADC_CNTL2, 0x00003480);
W_HIU_REG(HHI_DADC_CNTL3, 0x08300b83);
} else {
@@ -419,7 +419,7 @@ static void tvafe_set_cvbs_default(struct tvafe_cvd2_s *cvd2,
W_HIU_REG(HHI_DADC_CNTL2, 0x00000400);
W_HIU_REG(HHI_DADC_CNTL3, 0x00082183);
} else if (tvafe_cpu_type() >= CPU_TYPE_TL1) {
W_HIU_REG(HHI_DADC_CNTL, 0x0030303c);
W_HIU_REG(HHI_DADC_CNTL, 0x00303044);
W_HIU_REG(HHI_DADC_CNTL2, 0x00003400);
W_HIU_REG(HHI_DADC_CNTL3, 0x08300b83);
}
@@ -552,7 +552,7 @@ void tvafe_set_ddemod_default(void)
W_APB_REG(TVFE_VAFE_CTRL1, 0x3000);
W_APB_REG(TVFE_VAFE_CTRL2, 0x1fe09e31);
W_HIU_REG(HHI_DADC_CNTL, 0x0030303c);
W_HIU_REG(HHI_DADC_CNTL, 0x00303044);
W_HIU_REG(HHI_DADC_CNTL2, 0x00003480);
W_HIU_REG(HHI_DADC_CNTL3, 0x08300b83);