From d312962188dd1f682b0351ccf9933334738ac462 Mon Sep 17 00:00:00 2001 From: Derek Fang Date: Mon, 21 Jul 2025 11:47:28 +0800 Subject: [PATCH] ASoC: rt5650: Eliminate the high frequency glitch The glitch was detected in the high frequency of the HP playback. This patch adjusts the DAC dither setting to avoid this situation for almost all cases. Signed-off-by: Derek Fang Link: https://patch.msgid.link/20250721034728.1396238-1-derek.fang@realtek.com Signed-off-by: Mark Brown --- sound/soc/codecs/rt5645.c | 1 + 1 file changed, 1 insertion(+) diff --git a/sound/soc/codecs/rt5645.c b/sound/soc/codecs/rt5645.c index 08df87238eee9..29a403526cd9e 100644 --- a/sound/soc/codecs/rt5645.c +++ b/sound/soc/codecs/rt5645.c @@ -82,6 +82,7 @@ static const struct reg_sequence rt5650_init_list[] = { {0xf6, 0x0100}, {RT5645_PWR_ANLG1, 0x02}, {RT5645_IL_CMD3, 0x6728}, + {RT5645_PR_BASE + 0x3a, 0x0000}, }; static const struct reg_default rt5645_reg[] = { -- 2.47.2