diff options
| author | Sylwester Nawrocki <s.nawrocki@samsung.com> | 2019-09-20 16:02:12 +0300 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2019-10-01 14:10:10 +0300 |
| commit | 419e2f50833661cec15200d5ee7385daee733667 (patch) | |
| tree | 696cf9daee71c2f77ec60a8188b44202df459e82 /sound/soc/codecs/wm8994.h | |
| parent | 7cf2804775f8a388411624b3e768e55d08711e9d (diff) | |
| download | linux-419e2f50833661cec15200d5ee7385daee733667.tar.xz | |
ASoC: wm8994: Add support for setting MCLK clock rate
Extend the set_sysclk() handler so we also set frequency of the MCLK1,
MCLK2 clocks through clk API when those clocks are specified in DT.
Reviewed-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Acked-by: Krzysztof Kozlowski <krzk@kernel.org>
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Acked-by: Krzysztof Kozlowski <krzk@kernel.org>
Link: https://lore.kernel.org/r/20190920130218.32690-4-s.nawrocki@samsung.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound/soc/codecs/wm8994.h')
| -rw-r--r-- | sound/soc/codecs/wm8994.h | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/sound/soc/codecs/wm8994.h b/sound/soc/codecs/wm8994.h index 1d6f2abe1c11..41c4b126114d 100644 --- a/sound/soc/codecs/wm8994.h +++ b/sound/soc/codecs/wm8994.h @@ -6,6 +6,7 @@ #ifndef _WM8994_H #define _WM8994_H +#include <linux/clk.h> #include <sound/soc.h> #include <linux/firmware.h> #include <linux/completion.h> @@ -14,6 +15,12 @@ #include "wm_hubs.h" +enum { + WM8994_MCLK1, + WM8994_MCLK2, + WM8994_NUM_MCLK +}; + /* Sources for AIF1/2 SYSCLK - use with set_dai_sysclk() */ #define WM8994_SYSCLK_MCLK1 1 #define WM8994_SYSCLK_MCLK2 2 @@ -73,9 +80,10 @@ struct wm8994; struct wm8994_priv { struct wm_hubs_data hubs; struct wm8994 *wm8994; + struct clk_bulk_data mclk[WM8994_NUM_MCLK]; int sysclk[2]; int sysclk_rate[2]; - int mclk[2]; + int mclk_rate[2]; int aifclk[2]; int aifdiv[2]; int channels[2]; |