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Diffstat (limited to 'yamaha-mc1n2-audio/include/mc1n2.h')
| -rw-r--r-- | yamaha-mc1n2-audio/include/mc1n2.h | 124 |
1 files changed, 124 insertions, 0 deletions
diff --git a/yamaha-mc1n2-audio/include/mc1n2.h b/yamaha-mc1n2-audio/include/mc1n2.h new file mode 100644 index 0000000..3871449 --- /dev/null +++ b/yamaha-mc1n2-audio/include/mc1n2.h @@ -0,0 +1,124 @@ +/* + * MC-1N2 ASoC codec driver + * + * Copyright (c) 2010-2011 Yamaha Corporation + * + * This software is provided 'as-is', without any express or implied + * warranty. In no event will the authors be held liable for any damages + * arising from the use of this software. + * + * Permission is granted to anyone to use this software for any purpose, + * including commercial applications, and to alter it and redistribute it + * freely, subject to the following restrictions: + * + * 1. The origin of this software must not be misrepresented; you must not + * claim that you wrote the original software. If you use this software + * in a product, an acknowledgment in the product documentation would be + * appreciated but is not required. + * 2. Altered source versions must be plainly marked as such, and must not be + * misrepresented as being the original software. + * 3. This notice may not be removed or altered from any source distribution. + */ + +#ifndef MC1N2_H +#define MC1N2_H + +#include "mcdriver.h" +#include <sound/asound.h> + +/* + * dai: set_sysclk + */ +/* clk_id */ +#define MC1N2_CLKI 0 + +/* default freq for MC1N2_CLKI */ +#define MC1N2_DEFAULT_CLKI 19200000 + +/* + * dai: set_clkdiv + */ +/* div_id */ +#define MC1N2_CKSEL 0 +#define MC1N2_DIVR0 1 +#define MC1N2_DIVF0 2 +#define MC1N2_DIVR1 3 +#define MC1N2_DIVF1 4 +#define MC1N2_BCLK_MULT 5 + +/* div for MC1N2_BCLK_MULT */ +#define MC1N2_LRCK_X8 0 +#define MC1N2_LRCK_X16 1 +#define MC1N2_LRCK_X24 2 +#define MC1N2_LRCK_X32 3 +#define MC1N2_LRCK_X48 4 +#define MC1N2_LRCK_X64 5 +#define MC1N2_LRCK_X128 6 +#define MC1N2_LRCK_X256 7 +#define MC1N2_LRCK_X512 8 + +/* + * hwdep: ioctl + */ +#define MC1N2_MAGIC 'N' +#define MC1N2_IOCTL_NR_GET 1 +#define MC1N2_IOCTL_NR_SET 2 +#define MC1N2_IOCTL_NR_BOTH 3 +#define MC1N2_IOCTL_NR_NOTIFY 4 + +#define MC1N2_IOCTL_GET_CTRL \ + _IOR(MC1N2_MAGIC, MC1N2_IOCTL_NR_GET, struct mc1n2_ctrl_args) +#define MC1N2_IOCTL_SET_CTRL \ + _IOW(MC1N2_MAGIC, MC1N2_IOCTL_NR_SET, struct mc1n2_ctrl_args) + +#define MC1N2_IOCTL_READ_REG \ + _IOWR(MC1N2_MAGIC, MC1N2_IOCTL_NR_BOTH, struct mc1n2_ctrl_args) + +#define MC1N2_IOCTL_NOTIFY \ + _IOW(MC1N2_MAGIC, MC1N2_IOCTL_NR_NOTIFY, struct mc1n2_ctrl_args) + +struct mc1n2_ctrl_args { + unsigned long dCmd; + void *pvPrm; + unsigned long dPrm; +}; + +/* + * MC1N2_IOCTL_NOTIFY dCmd definitions + */ +#define MCDRV_NOTIFY_CALL_START 0x00000000 +#define MCDRV_NOTIFY_CALL_STOP 0x00000001 +#define MCDRV_NOTIFY_MEDIA_PLAY_START 0x00000002 +#define MCDRV_NOTIFY_MEDIA_PLAY_STOP 0x00000003 +#define MCDRV_NOTIFY_FM_PLAY_START 0x00000004 +#define MCDRV_NOTIFY_FM_PLAY_STOP 0x00000005 +#define MCDRV_NOTIFY_BT_SCO_ENABLE 0x00000006 +#define MCDRV_NOTIFY_BT_SCO_DISABLE 0x00000007 +#define MCDRV_NOTIFY_VOICE_REC_START 0x00000008 +#define MCDRV_NOTIFY_VOICE_REC_STOP 0x00000009 +#define MCDRV_NOTIFY_HDMI_START 0x0000000A +#define MCDRV_NOTIFY_HDMI_STOP 0x0000000B +#define MCDRV_NOTIFY_RECOVER 0x0000000C +#define MCDRV_NOTIFY_2MIC_CALL_START 0x0000000D + +#define MC1N2_MODE_IDLE (0x00) +#define MC1N2_MODE_CALL_ON (0x1<<0) +#define MC1N2_MODE_FM_ON (0x1<<1) + +/* + * Setup parameters + */ +struct mc1n2_setup { + MCDRV_INIT_INFO init; + unsigned char pcm_extend[IOPORT_NUM]; + unsigned char pcm_hiz_redge[IOPORT_NUM]; + unsigned char pcm_hperiod[IOPORT_NUM]; + unsigned char slot[IOPORT_NUM][SNDRV_PCM_STREAM_LAST+1][DIO_CHANNELS]; +}; + +/* + * Codec Status definitions (for backward compatibility) + */ +#define CMD_CODEC_EMERGENCY_RECOVERY 9 // Emergency recovery for Error like -EIO, -ESTRPIPE, and etc. + +#endif |