diff options
Diffstat (limited to 'include/sound/sh_fsi.h')
| -rw-r--r-- | include/sound/sh_fsi.h | 106 |
1 files changed, 12 insertions, 94 deletions
diff --git a/include/sound/sh_fsi.h b/include/sound/sh_fsi.h index fa60cbda90a..7a9710b4b79 100644 --- a/include/sound/sh_fsi.h +++ b/include/sound/sh_fsi.h @@ -11,107 +11,25 @@ * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. */ - -#define FSI_PORT_A 0 -#define FSI_PORT_B 1 - -/* flags format - - * 0xABCDEEFF - * - * A: channel size for TDM (input) - * B: channel size for TDM (ooutput) - * C: inversion - * D: mode - * E: input format - * F: output format - */ - #include <linux/clk.h> #include <sound/soc.h> -/* TDM channel */ -#define SH_FSI_SET_CH_I(x) ((x & 0xF) << 28) -#define SH_FSI_SET_CH_O(x) ((x & 0xF) << 24) - -#define SH_FSI_CH_IMASK 0xF0000000 -#define SH_FSI_CH_OMASK 0x0F000000 -#define SH_FSI_GET_CH_I(x) ((x & SH_FSI_CH_IMASK) >> 28) -#define SH_FSI_GET_CH_O(x) ((x & SH_FSI_CH_OMASK) >> 24) - -/* clock inversion */ -#define SH_FSI_INVERSION_MASK 0x00F00000 -#define SH_FSI_LRM_INV (1 << 20) -#define SH_FSI_BRM_INV (1 << 21) -#define SH_FSI_LRS_INV (1 << 22) -#define SH_FSI_BRS_INV (1 << 23) - -/* mode */ -#define SH_FSI_MODE_MASK 0x000F0000 -#define SH_FSI_IN_SLAVE_MODE (1 << 16) /* default master mode */ -#define SH_FSI_OUT_SLAVE_MODE (1 << 17) /* default master mode */ - -/* DI format */ -#define SH_FSI_FMT_MASK 0x000000FF -#define SH_FSI_IFMT(x) (((SH_FSI_FMT_ ## x) & SH_FSI_FMT_MASK) << 8) -#define SH_FSI_OFMT(x) (((SH_FSI_FMT_ ## x) & SH_FSI_FMT_MASK) << 0) -#define SH_FSI_GET_IFMT(x) ((x >> 8) & SH_FSI_FMT_MASK) -#define SH_FSI_GET_OFMT(x) ((x >> 0) & SH_FSI_FMT_MASK) - -#define SH_FSI_FMT_MONO 0 -#define SH_FSI_FMT_MONO_DELAY 1 -#define SH_FSI_FMT_PCM 2 -#define SH_FSI_FMT_I2S 3 -#define SH_FSI_FMT_TDM 4 -#define SH_FSI_FMT_TDM_DELAY 5 -#define SH_FSI_FMT_SPDIF 6 - - -#define SH_FSI_IFMT_TDM_CH(x) \ - (SH_FSI_IFMT(TDM) | SH_FSI_SET_CH_I(x)) -#define SH_FSI_IFMT_TDM_DELAY_CH(x) \ - (SH_FSI_IFMT(TDM_DELAY) | SH_FSI_SET_CH_I(x)) - -#define SH_FSI_OFMT_TDM_CH(x) \ - (SH_FSI_OFMT(TDM) | SH_FSI_SET_CH_O(x)) -#define SH_FSI_OFMT_TDM_DELAY_CH(x) \ - (SH_FSI_OFMT(TDM_DELAY) | SH_FSI_SET_CH_O(x)) - - /* - * set_rate return value - * - * see ACKMD/BPFMD on - * ACK_MD (FSI2) - * CKG1 (FSI) - * - * err: return value < 0 - * - * 0x-00000AB - * - * A: ACKMD value - * B: BPFMD value + * flags */ - -#define SH_FSI_ACKMD_MASK (0xF << 0) -#define SH_FSI_ACKMD_512 (1 << 0) -#define SH_FSI_ACKMD_256 (2 << 0) -#define SH_FSI_ACKMD_128 (3 << 0) -#define SH_FSI_ACKMD_64 (4 << 0) -#define SH_FSI_ACKMD_32 (5 << 0) - -#define SH_FSI_BPFMD_MASK (0xF << 4) -#define SH_FSI_BPFMD_512 (1 << 4) -#define SH_FSI_BPFMD_256 (2 << 4) -#define SH_FSI_BPFMD_128 (3 << 4) -#define SH_FSI_BPFMD_64 (4 << 4) -#define SH_FSI_BPFMD_32 (5 << 4) -#define SH_FSI_BPFMD_16 (6 << 4) +#define SH_FSI_FMT_SPDIF (1 << 0) /* spdif for HDMI */ +#define SH_FSI_ENABLE_STREAM_MODE (1 << 1) /* for 16bit data */ +#define SH_FSI_CLK_CPG (1 << 2) /* FSIxCK + FSI-DIV */ + +struct sh_fsi_port_info { + unsigned long flags; + int tx_id; + int rx_id; +}; struct sh_fsi_platform_info { - unsigned long porta_flags; - unsigned long portb_flags; - int (*set_rate)(int is_porta, int rate); /* for master mode */ + struct sh_fsi_port_info port_a; + struct sh_fsi_port_info port_b; }; #endif /* __SOUND_FSI_H */ |