diff options
Diffstat (limited to 'sound/soc/ux500/ux500_msp_i2s.h')
| -rw-r--r-- | sound/soc/ux500/ux500_msp_i2s.h | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/sound/soc/ux500/ux500_msp_i2s.h b/sound/soc/ux500/ux500_msp_i2s.h new file mode 100644 index 00000000000..a3a2338a8b1 --- /dev/null +++ b/sound/soc/ux500/ux500_msp_i2s.h @@ -0,0 +1,40 @@ +/* + * Copyright (C) ST-Ericsson SA 2011 + * + * Author: Ola Lilja <ola.o.lilja@stericsson.com>, + * for ST-Ericsson. + * + * License terms: + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as published + * by the Free Software Foundation. + */ + + +#ifndef UX500_MSP_I2S_H +#define UX500_MSP_I2S_H + +#include <linux/platform_device.h> +#include <mach/msp.h> +#include "ux500_pcm.h" + +struct ux500_msp_i2s_drvdata { + int id; + struct msp *msp; + struct regulator *reg_vape; + struct ux500_pcm_dma_params playback_dma_data; + struct ux500_pcm_dma_params capture_dma_data; +}; + +struct ux500_msp_i2s_drvdata *ux500_msp_i2s_init(struct platform_device *pdev, + struct msp_i2s_platform_data *platform_data); +int ux500_msp_i2s_exit(struct ux500_msp_i2s_drvdata *drvdata); +int ux500_msp_i2s_open(struct ux500_msp_i2s_drvdata *drvdata, struct msp_config *msp_config); +int ux500_msp_i2s_close(struct ux500_msp_i2s_drvdata *drvdata, enum i2s_flag flag); +int ux500_msp_i2s_trigger(struct ux500_msp_i2s_drvdata *drvdata, int cmd, int direction); +int ux500_msp_i2s_suspend(struct ux500_msp_i2s_drvdata *drvdata); +int ux500_msp_i2s_resume(struct ux500_msp_i2s_drvdata *drvdata); + +#endif + |