Re: [PATCH] ASoC: cs35l41: Add 12288000 clk freq to cs35l41_fs_mon clk config

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--- Begin Message ---
On 3/18/23 9:14 AM, Jianhua Lu wrote:
There are 8 cs35l41 speaker amplifier connected to TDM
in my Xiaomi Mi Pad 5 Pro tablet. In this case, it's necessary
to set 12288000 (48000 * 32 * 8) clk freq for it.

rate=48000, slot_width=32, slots=8.

Signed-off-by: Jianhua Lu <lujianhua000@xxxxxxxxx>
---
  sound/soc/codecs/cs35l41.c | 1 +
  1 file changed, 1 insertion(+)

diff --git a/sound/soc/codecs/cs35l41.c b/sound/soc/codecs/cs35l41.c
index 9ec01a5f09ca..6ac501f008ec 100644
--- a/sound/soc/codecs/cs35l41.c
+++ b/sound/soc/codecs/cs35l41.c
@@ -150,6 +150,7 @@ static const struct cs35l41_fs_mon_config cs35l41_fs_mon[] = {
  	{ 5644800,	16,	24 },
  	{ 6000000,	16,	24 },
  	{ 6144000,	16,	24 },
+	{ 12288000,	0,	0 },
  };
static int cs35l41_get_fs_mon_config_index(int freq)

This is a valid clocking configuration. 12.288 MHz is already available in cs35l41_pll_sysclk[] as well. Values for fs1 and fs2 are not required because cs35l41_dai_set_sysclk() will use hardcoded values for freq > 6.144 MHz.

Reviewed-by: David Rhodes <David.Rhodes@xxxxxxxxxx>

Thanks,
David



--- End Message ---

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