Hi!
On Mon, Oct 15, 2018 at 08:02:32PM -0700, Vasily Khoruzhick wrote:
> BCLK / LRCK ratio should be sample size * channels, but it was
> hardcoded to 32 (0x1 is 32 as per A33 and A64 datasheets).
>
> Calculate it basing on sample size and number of channels.
>
> Signed-off-by: Vasily Khoruzhick <anarsoul@xxxxxxxxx>
> ---
> sound/soc/sunxi/sun8i-codec.c | 26 +++++++++++++++++++++-----
> 1 file changed, 21 insertions(+), 5 deletions(-)
>
> diff --git a/sound/soc/sunxi/sun8i-codec.c b/sound/soc/sunxi/sun8i-codec.c
> index fb37dd927e33..2467fab94a19 100644
> --- a/sound/soc/sunxi/sun8i-codec.c
> +++ b/sound/soc/sunxi/sun8i-codec.c
> @@ -24,6 +24,7 @@
> #include <linux/io.h>
> #include <linux/pm_runtime.h>
> #include <linux/regmap.h>
> +#include <linux/log2.h>
>
> #include <sound/pcm_params.h>
> #include <sound/soc.h>
> @@ -52,7 +53,6 @@
> #define SUN8I_AIF1CLK_CTRL_AIF1_LRCK_INV 13
> #define SUN8I_AIF1CLK_CTRL_AIF1_BCLK_DIV 9
> #define SUN8I_AIF1CLK_CTRL_AIF1_LRCK_DIV 6
> -#define SUN8I_AIF1CLK_CTRL_AIF1_LRCK_DIV_16 (1 << 6)
> #define SUN8I_AIF1CLK_CTRL_AIF1_WORD_SIZ 4
> #define SUN8I_AIF1CLK_CTRL_AIF1_WORD_SIZ_16 (1 << 4)
> #define SUN8I_AIF1CLK_CTRL_AIF1_DATA_FMT 2
> @@ -257,8 +257,8 @@ static int sun8i_set_fmt(struct snd_soc_dai *dai, unsigned int fmt)
> }
>
> struct sun8i_codec_clk_div {
> - u8 div;
> - u8 val;
> + unsigned int div;
> + u8 val;
> };
Do we still need that type change? It looks like you're not using it
anywhere in that patch.
Thanks!
Maxime
--
Maxime Ripard, Bootlin
Embedded Linux and Kernel engineering
https://bootlin.com
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