diff mbox series

[5/6] ASoC: codecs: va-macro: clear the frame sync counter before enabling

Message ID 20220818134619.3432-6-srinivas.kandagatla@linaro.org (mailing list archive)
State New, archived
Headers show
Series ASoC: codecs: lpass: add support fro sm8450 and sc8280xp | expand

Commit Message

Srinivas Kandagatla Aug. 18, 2022, 1:46 p.m. UTC 
Clear the frame sync counter before enabling it.

Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
---
 sound/soc/codecs/lpass-va-macro.c | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)
diff mbox series

Patch

diff --git a/sound/soc/codecs/lpass-va-macro.c b/sound/soc/codecs/lpass-va-macro.c
index 1ea10dc70748..a35f684053d2 100644
--- a/sound/soc/codecs/lpass-va-macro.c
+++ b/sound/soc/codecs/lpass-va-macro.c
@@ -23,6 +23,7 @@ 
 #define CDC_VA_MCLK_CONTROL_EN			BIT(0)
 #define CDC_VA_CLK_RST_CTRL_FS_CNT_CONTROL	(0x0004)
 #define CDC_VA_FS_CONTROL_EN			BIT(0)
+#define CDC_VA_FS_COUNTER_CLR			BIT(1)
 #define CDC_VA_CLK_RST_CTRL_SWR_CONTROL		(0x0008)
 #define CDC_VA_TOP_CSR_TOP_CFG0			(0x0080)
 #define CDC_VA_FS_BROADCAST_EN			BIT(1)
@@ -423,9 +424,12 @@  static int va_clk_rsc_fs_gen_request(struct va_macro *va, bool enable)
 		regmap_update_bits(regmap, CDC_VA_CLK_RST_CTRL_MCLK_CONTROL,
 				   CDC_VA_MCLK_CONTROL_EN,
 				   CDC_VA_MCLK_CONTROL_EN);
-
+		/* clear the fs counter */
+		regmap_update_bits(regmap, CDC_VA_CLK_RST_CTRL_FS_CNT_CONTROL,
+				   CDC_VA_FS_CONTROL_EN | CDC_VA_FS_COUNTER_CLR,
+				   CDC_VA_FS_CONTROL_EN | CDC_VA_FS_COUNTER_CLR);
 		regmap_update_bits(regmap, CDC_VA_CLK_RST_CTRL_FS_CNT_CONTROL,
-				   CDC_VA_FS_CONTROL_EN,
+				   CDC_VA_FS_CONTROL_EN | CDC_VA_FS_COUNTER_CLR,
 				   CDC_VA_FS_CONTROL_EN);
 
 		regmap_update_bits(regmap, CDC_VA_TOP_CSR_TOP_CFG0,