summaryrefslogtreecommitdiffstats
path: root/sound/soc/samsung/i2s.h
diff options
context:
space:
mode:
authorSylwester Nawrocki <s.nawrocki@samsung.com>2018-02-12 17:15:35 +0100
committerMark Brown <broonie@kernel.org>2018-02-14 13:10:16 +0100
commit45ae70e8b60e1d1bbc71eeccaef4026c5e6638a3 (patch)
treec576316afabe352c38653fbcf82bcaa566e4828c /sound/soc/samsung/i2s.h
parentASoC: samsung: i2s: Prevent external abort on exynos5433 I2S1 access (diff)
downloadlinux-45ae70e8b60e1d1bbc71eeccaef4026c5e6638a3.tar.xz
linux-45ae70e8b60e1d1bbc71eeccaef4026c5e6638a3.zip
ASoC: samsung: i2s: Define the parameters list for SAMSUNG_I2S_OPCLK
The SAMSUNG_I2S_OPCLK is not currently used by any card driver thus we can safely change semantics of 'dir' argument of the I2S set_sysclk() callback. Now an enumeration is exported instead of directly using register bit field values. Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Acked-by: Krzysztof Kozlowski <krzk@kernel.org> Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound/soc/samsung/i2s.h')
-rw-r--r--sound/soc/samsung/i2s.h11
1 files changed, 8 insertions, 3 deletions
diff --git a/sound/soc/samsung/i2s.h b/sound/soc/samsung/i2s.h
index 79781de2f247..a9832a9555cb 100644
--- a/sound/soc/samsung/i2s.h
+++ b/sound/soc/samsung/i2s.h
@@ -16,11 +16,16 @@
#define SAMSUNG_I2S_DAI "samsung-i2s"
#define SAMSUNG_I2S_DAI_SEC "samsung-i2s-sec"
-#define SAMSUNG_I2S_DIV_BCLK 1
+#define SAMSUNG_I2S_DIV_BCLK 1
-#define SAMSUNG_I2S_RCLKSRC_0 0
-#define SAMSUNG_I2S_RCLKSRC_1 1
+#define SAMSUNG_I2S_RCLKSRC_0 0
+#define SAMSUNG_I2S_RCLKSRC_1 1
#define SAMSUNG_I2S_CDCLK 2
+/* Operation clock for IIS logic */
#define SAMSUNG_I2S_OPCLK 3
+#define SAMSUNG_I2S_OPCLK_CDCLK_OUT 0 /* CODEC clock out */
+#define SAMSUNG_I2S_OPCLK_CDCLK_IN 1 /* CODEC clock in */
+#define SAMSUNG_I2S_OPCLK_BCLK_OUT 2 /* Bit clock out */
+#define SAMSUNG_I2S_OPCLK_PCLK 3 /* Audio bus clock */
#endif /* __SND_SOC_SAMSUNG_I2S_H */