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ASoC: rt712-sdca: Pull high JD2 to prevent from entering TV mode

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Add a patch setting to prevent ALC712 from entering TV mode which
may cause unexpected issues.

Signed-off-by: Jack Yu <jack.yu@realtek.com>
Link: https://patch.msgid.link/20260820092415.2979641-1-jack.yu@realtek.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Jack Yu 2026-08-20 17:24:15 +08:00 committed by Mark Brown
parent fc56d1e687
commit dfb8bc1d28
No known key found for this signature in database
GPG Key ID: 24D68B725D5487D0
2 changed files with 2 additions and 0 deletions
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1
sound/soc/codecs/rt712-sdca.c
View File

@ -1779,6 +1779,7 @@ static void rt712_sdca_vb_io_init(struct rt712_sdca_priv *rt712)
dev_dbg(dev, "%s jack/mic/amp func_status=0x%x, 0x%x, 0x%x\n",
__func__, jack_func_status, mic_func_status, amp_func_status);
rt712_sdca_index_write(rt712, RT712_VENDOR_REG, RT712_JD_CTL3, 0x7778);
/* DMIC */
if ((mic_func_status & FUNCTION_NEEDS_INITIALIZATION) || (!rt712->first_hw_init)) {
rt712_sdca_index_write(rt712, RT712_VENDOR_HDA_CTL, RT712_DMIC2_FU_IT_FLOAT_CTL, 0x1526);

1
sound/soc/codecs/rt712-sdca.h
View File

@ -74,6 +74,7 @@ struct rt712_dmic_kctrl_priv {
#define RT712_JD_PRODUCT_NUM 0x00
#define RT712_ANALOG_BIAS_CTL3 0x04
#define RT712_JD_CTL1 0x09
#define RT712_JD_CTL3 0x0b
#define RT712_IO_CTL 0x0c
#define RT712_LDO2_3_CTL1 0x0e
#define RT712_PARA_VERB_CTL 0x1a