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Diffstat (limited to 'sound/soc/samsung/i2s.h')
| -rw-r--r-- | sound/soc/samsung/i2s.h | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/sound/soc/samsung/i2s.h b/sound/soc/samsung/i2s.h new file mode 100644 index 000000000..78b475ef9 --- /dev/null +++ b/sound/soc/samsung/i2s.h @@ -0,0 +1,27 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * ALSA SoC Audio Layer - Samsung I2S Controller driver + * + * Copyright (c) 2010 Samsung Electronics Co. Ltd. + * Jaswinder Singh <jassisinghbrar@gmail.com> + */ + +#ifndef __SND_SOC_SAMSUNG_I2S_H +#define __SND_SOC_SAMSUNG_I2S_H + +#define SAMSUNG_I2S_DAI "samsung-i2s" +#define SAMSUNG_I2S_DAI_SEC "samsung-i2s-sec" + +#define SAMSUNG_I2S_DIV_BCLK 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 */ |