diff options
Diffstat (limited to 'ANDROID_3.4.5/sound/pci/cs5535audio/cs5535audio.h')
| -rw-r--r-- | ANDROID_3.4.5/sound/pci/cs5535audio/cs5535audio.h | 142 |
1 files changed, 0 insertions, 142 deletions
diff --git a/ANDROID_3.4.5/sound/pci/cs5535audio/cs5535audio.h b/ANDROID_3.4.5/sound/pci/cs5535audio/cs5535audio.h deleted file mode 100644 index 51966d78..00000000 --- a/ANDROID_3.4.5/sound/pci/cs5535audio/cs5535audio.h +++ /dev/null @@ -1,142 +0,0 @@ -#ifndef __SOUND_CS5535AUDIO_H -#define __SOUND_CS5535AUDIO_H - -#define cs_writel(cs5535au, reg, val) outl(val, (cs5535au)->port + reg) -#define cs_writeb(cs5535au, reg, val) outb(val, (cs5535au)->port + reg) -#define cs_readl(cs5535au, reg) inl((cs5535au)->port + reg) -#define cs_readw(cs5535au, reg) inw((cs5535au)->port + reg) -#define cs_readb(cs5535au, reg) inb((cs5535au)->port + reg) - -#define CS5535AUDIO_MAX_DESCRIPTORS 128 - -/* acc_codec bar0 reg addrs */ -#define ACC_GPIO_STATUS 0x00 -#define ACC_CODEC_STATUS 0x08 -#define ACC_CODEC_CNTL 0x0C -#define ACC_IRQ_STATUS 0x12 -#define ACC_BM0_CMD 0x20 -#define ACC_BM1_CMD 0x28 -#define ACC_BM0_PRD 0x24 -#define ACC_BM1_PRD 0x2C -#define ACC_BM0_STATUS 0x21 -#define ACC_BM1_STATUS 0x29 -#define ACC_BM0_PNTR 0x60 -#define ACC_BM1_PNTR 0x64 - -/* acc_codec bar0 reg bits */ -/* ACC_IRQ_STATUS */ -#define IRQ_STS 0 -#define WU_IRQ_STS 1 -#define BM0_IRQ_STS 2 -#define BM1_IRQ_STS 3 -/* ACC_BMX_STATUS */ -#define EOP (1<<0) -#define BM_EOP_ERR (1<<1) -/* ACC_BMX_CTL */ -#define BM_CTL_EN 0x01 -#define BM_CTL_PAUSE 0x03 -#define BM_CTL_DIS 0x00 -#define BM_CTL_BYTE_ORD_LE 0x00 -#define BM_CTL_BYTE_ORD_BE 0x04 -/* cs5535 specific ac97 codec register defines */ -#define CMD_MASK 0xFF00FFFF -#define CMD_NEW 0x00010000 -#define STS_NEW 0x00020000 -#define PRM_RDY_STS 0x00800000 -#define ACC_CODEC_CNTL_WR_CMD (~0x80000000) -#define ACC_CODEC_CNTL_RD_CMD 0x80000000 -#define ACC_CODEC_CNTL_LNK_SHUTDOWN 0x00040000 -#define ACC_CODEC_CNTL_LNK_WRM_RST 0x00020000 -#define PRD_JMP 0x2000 -#define PRD_EOP 0x4000 -#define PRD_EOT 0x8000 - -enum { CS5535AUDIO_DMA_PLAYBACK, CS5535AUDIO_DMA_CAPTURE, NUM_CS5535AUDIO_DMAS }; - -struct cs5535audio; - -struct cs5535audio_dma_ops { - int type; - void (*enable_dma)(struct cs5535audio *cs5535au); - void (*disable_dma)(struct cs5535audio *cs5535au); - void (*pause_dma)(struct cs5535audio *cs5535au); - void (*setup_prd)(struct cs5535audio *cs5535au, u32 prd_addr); - u32 (*read_prd)(struct cs5535audio *cs5535au); - u32 (*read_dma_pntr)(struct cs5535audio *cs5535au); -}; - -struct cs5535audio_dma_desc { - u32 addr; - u16 size; - u16 ctlreserved; -}; - -struct cs5535audio_dma { - const struct cs5535audio_dma_ops *ops; - struct snd_dma_buffer desc_buf; - struct snd_pcm_substream *substream; - unsigned int buf_addr, buf_bytes; - unsigned int period_bytes, periods; - u32 saved_prd; - int pcm_open_flag; -}; - -struct cs5535audio { - struct snd_card *card; - struct snd_ac97 *ac97; - struct snd_pcm *pcm; - int irq; - struct pci_dev *pci; - unsigned long port; - spinlock_t reg_lock; - struct snd_pcm_substream *playback_substream; - struct snd_pcm_substream *capture_substream; - struct cs5535audio_dma dmas[NUM_CS5535AUDIO_DMAS]; -}; - -#ifdef CONFIG_PM -int snd_cs5535audio_suspend(struct pci_dev *pci, pm_message_t state); -int snd_cs5535audio_resume(struct pci_dev *pci); -#endif - -#ifdef CONFIG_OLPC -void __devinit olpc_prequirks(struct snd_card *card, - struct snd_ac97_template *ac97); -int __devinit olpc_quirks(struct snd_card *card, struct snd_ac97 *ac97); -void __devexit olpc_quirks_cleanup(void); -void olpc_analog_input(struct snd_ac97 *ac97, int on); -void olpc_mic_bias(struct snd_ac97 *ac97, int on); - -static inline void olpc_capture_open(struct snd_ac97 *ac97) -{ - /* default to Analog Input off */ - olpc_analog_input(ac97, 0); - /* enable MIC Bias for recording */ - olpc_mic_bias(ac97, 1); -} - -static inline void olpc_capture_close(struct snd_ac97 *ac97) -{ - /* disable Analog Input */ - olpc_analog_input(ac97, 0); - /* disable the MIC Bias (so the recording LED turns off) */ - olpc_mic_bias(ac97, 0); -} -#else -static inline void olpc_prequirks(struct snd_card *card, - struct snd_ac97_template *ac97) { } -static inline int olpc_quirks(struct snd_card *card, struct snd_ac97 *ac97) -{ - return 0; -} -static inline void olpc_quirks_cleanup(void) { } -static inline void olpc_analog_input(struct snd_ac97 *ac97, int on) { } -static inline void olpc_mic_bias(struct snd_ac97 *ac97, int on) { } -static inline void olpc_capture_open(struct snd_ac97 *ac97) { } -static inline void olpc_capture_close(struct snd_ac97 *ac97) { } -#endif - -int __devinit snd_cs5535audio_pcm(struct cs5535audio *cs5535audio); - -#endif /* __SOUND_CS5535AUDIO_H */ - |