diff options
| author | Kevin Hilman <khilman@mvista.com> | 2007-02-07 05:45:32 +0100 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2007-02-18 11:59:49 +0100 |
| commit | 41762b8ca9e16c7443d8348ec53daddbe940cdcc (patch) | |
| tree | bec07a1eac2a998d332c2f3870f85467d6550993 /sound/arm/aaci.h | |
| parent | [ARM] 4138/1: AACI: multiple channel support for IRQ handling (diff) | |
| download | linux-41762b8ca9e16c7443d8348ec53daddbe940cdcc.tar.xz linux-41762b8ca9e16c7443d8348ec53daddbe940cdcc.zip | |
[ARM] 4139/1: AACI record support
Add PCM audio capture support for AACI audio on Versatile platform.
Signed-off-by: Kevin Hilman <khilman@mvista.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'sound/arm/aaci.h')
| -rw-r--r-- | sound/arm/aaci.h | 41 |
1 files changed, 21 insertions, 20 deletions
diff --git a/sound/arm/aaci.h b/sound/arm/aaci.h index 06295190606c..788c24afaf9f 100644 --- a/sound/arm/aaci.h +++ b/sound/arm/aaci.h @@ -49,27 +49,27 @@ #define AACI_DR4 0x0f0 /* data read/written fifo 4 */ /* - * transmit fifo control register. P48 + * TX/RX fifo control register (CR). P48 */ -#define TXCR_FEN (1 << 16) /* fifo enable */ -#define TXCR_COMPACT (1 << 15) /* compact mode */ -#define TXCR_TSZ16 (0 << 13) /* 16 bits */ -#define TXCR_TSZ18 (1 << 13) /* 18 bits */ -#define TXCR_TSZ20 (2 << 13) /* 20 bits */ -#define TXCR_TSZ12 (3 << 13) /* 12 bits */ -#define TXCR_TX12 (1 << 12) /* transmits slot 12 */ -#define TXCR_TX11 (1 << 11) /* transmits slot 12 */ -#define TXCR_TX10 (1 << 10) /* transmits slot 12 */ -#define TXCR_TX9 (1 << 9) /* transmits slot 12 */ -#define TXCR_TX8 (1 << 8) /* transmits slot 12 */ -#define TXCR_TX7 (1 << 7) /* transmits slot 12 */ -#define TXCR_TX6 (1 << 6) /* transmits slot 12 */ -#define TXCR_TX5 (1 << 5) /* transmits slot 12 */ -#define TXCR_TX4 (1 << 4) /* transmits slot 12 */ -#define TXCR_TX3 (1 << 3) /* transmits slot 12 */ -#define TXCR_TX2 (1 << 2) /* transmits slot 12 */ -#define TXCR_TX1 (1 << 1) /* transmits slot 12 */ -#define TXCR_TXEN (1 << 0) /* transmit enable */ +#define CR_FEN (1 << 16) /* fifo enable */ +#define CR_COMPACT (1 << 15) /* compact mode */ +#define CR_SZ16 (0 << 13) /* 16 bits */ +#define CR_SZ18 (1 << 13) /* 18 bits */ +#define CR_SZ20 (2 << 13) /* 20 bits */ +#define CR_SZ12 (3 << 13) /* 12 bits */ +#define CR_SL12 (1 << 12) +#define CR_SL11 (1 << 11) +#define CR_SL10 (1 << 10) +#define CR_SL9 (1 << 9) +#define CR_SL8 (1 << 8) +#define CR_SL7 (1 << 7) +#define CR_SL6 (1 << 6) +#define CR_SL5 (1 << 5) +#define CR_SL4 (1 << 4) +#define CR_SL3 (1 << 3) +#define CR_SL2 (1 << 2) +#define CR_SL1 (1 << 1) +#define CR_EN (1 << 0) /* transmit enable */ /* * status register bits. P49 @@ -229,6 +229,7 @@ struct aaci { /* AC'97 */ struct mutex ac97_sem; ac97_bus_t *ac97_bus; + ac97_t *ac97; u32 maincr; spinlock_t lock; |