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charset="utf-8" The MCLK frequency must be 49.152 MHz (for 48 kHz-related sample rates) or 45.1584 MHz (for 44.1 kHz-related sample rates). Signed-off-by: Vitaly Rodionov --- sound/soc/codecs/cs530x.c | 9 ++++++--- sound/soc/codecs/cs530x.h | 6 ++++++ 2 files changed, 12 insertions(+), 3 deletions(-) diff --git a/sound/soc/codecs/cs530x.c b/sound/soc/codecs/cs530x.c index 7dd9e5d19336..19fac4a90368 100644 --- a/sound/soc/codecs/cs530x.c +++ b/sound/soc/codecs/cs530x.c @@ -1100,9 +1100,12 @@ static int cs530x_set_sysclk(struct snd_soc_componen= t *component, int clk_id, =20 switch (source) { case CS530X_SYSCLK_SRC_MCLK: - if (freq !=3D 24560000 && freq !=3D 22572000) { - dev_err(component->dev, "Invalid MCLK source rate %d\n", - freq); + switch (freq) { + case CS530X_SYSCLK_REF_45_1MHZ: + case CS530X_SYSCLK_REF_49_1MHZ: + break; + default: + dev_err(component->dev, "Invalid MCLK source rate %d\n", freq); return -EINVAL; } break; diff --git a/sound/soc/codecs/cs530x.h b/sound/soc/codecs/cs530x.h index d11711715ba8..2c773c4b6b92 100644 --- a/sound/soc/codecs/cs530x.h +++ b/sound/soc/codecs/cs530x.h @@ -200,6 +200,12 @@ /* IN_VOL_CTL5 and OUT_VOL_CTL5 */ #define CS530X_INOUT_VU BIT(0) =20 +/* MCLK Reference Source Frequency */ +/* 41KHz related */ +#define CS530X_SYSCLK_REF_45_1MHZ 45158400 +/* 48KHz related */ +#define CS530X_SYSCLK_REF_49_1MHZ 49152000 + /* System Clock Source */ #define CS530X_SYSCLK_SRC_MCLK 0 #define CS530X_SYSCLK_SRC_PLL 1 --=20 2.43.0