From c22969d70fc9253112e88da55116e04074cdeac4 Mon Sep 17 00:00:00 2001 From: Hans de Goede Date: Sun, 4 Mar 2018 15:36:10 +0100 Subject: [PATCH] ASoC: Intel: bytcr_rt5651: Select RCCLK on init() When the BYT_RT5651_MCLK_EN quirk is set, we disable the MCLK from byt_rt5651_init(), we need to select the RCCLK as sysclk before doing this to make sure that jack-detect works directly after boot. Signed-off-by: Hans de Goede Signed-off-by: Mark Brown --- sound/soc/intel/boards/bytcr_rt5651.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/sound/soc/intel/boards/bytcr_rt5651.c b/sound/soc/intel/boards/bytcr_rt5651.c index 6efd7c9..53ce313 100644 --- a/sound/soc/intel/boards/bytcr_rt5651.c +++ b/sound/soc/intel/boards/bytcr_rt5651.c @@ -457,6 +457,11 @@ static int byt_rt5651_init(struct snd_soc_pcm_runtime *runtime) card->dapm.idle_bias_off = true; + /* Start with RC clk for jack-detect (we disable MCLK below) */ + if (byt_rt5651_quirk & BYT_RT5651_MCLK_EN) + snd_soc_component_update_bits(codec, RT5651_GLB_CLK, + RT5651_SCLK_SRC_MASK, RT5651_SCLK_SRC_RCCLK); + switch (BYT_RT5651_MAP(byt_rt5651_quirk)) { case BYT_RT5651_IN1_MAP: custom_map = byt_rt5651_intmic_in1_map; -- 2.7.4