From 029d64b0cfa30abc10f722e2f67d282abe09c9da Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Thu, 17 Nov 2005 14:34:36 +0100 Subject: [ALSA] Remove xxx_t typedefs: ISA SB8/SB16/SBAWE Remove xxx_t typedefs from the ISA SB8/SB16/SBAWE drivers. Signed-off-by: Takashi Iwai --- include/sound/sb.h | 66 ++++++++++++++++++++++++++---------------------------- 1 file changed, 32 insertions(+), 34 deletions(-) (limited to 'include/sound/sb.h') diff --git a/include/sound/sb.h b/include/sound/sb.h index 7960452445e..8e82460c4d3 100644 --- a/include/sound/sb.h +++ b/include/sound/sb.h @@ -60,7 +60,7 @@ enum sb_hw_type { #define SB_MPU_INPUT 1 -struct _snd_sb { +struct snd_sb { unsigned long port; /* base port of DSP chip */ struct resource *res_port; unsigned long mpu_port; /* MPU port for SB DSP 4.0+ */ @@ -92,25 +92,23 @@ struct _snd_sb { void *csp; /* used only when CONFIG_SND_SB16_CSP is set */ - snd_card_t *card; - snd_pcm_t *pcm; - snd_pcm_substream_t *playback_substream; - snd_pcm_substream_t *capture_substream; + struct snd_card *card; + struct snd_pcm *pcm; + struct snd_pcm_substream *playback_substream; + struct snd_pcm_substream *capture_substream; - snd_rawmidi_t *rmidi; - snd_rawmidi_substream_t *midi_substream_input; - snd_rawmidi_substream_t *midi_substream_output; + struct snd_rawmidi *rmidi; + struct snd_rawmidi_substream *midi_substream_input; + struct snd_rawmidi_substream *midi_substream_output; irqreturn_t (*rmidi_callback)(int irq, void *dev_id, struct pt_regs *regs); spinlock_t reg_lock; spinlock_t open_lock; spinlock_t midi_input_lock; - snd_info_entry_t *proc_entry; + struct snd_info_entry *proc_entry; }; -typedef struct _snd_sb sb_t; - /* I/O ports */ #define SBP(chip, x) ((chip)->port + s_b_SB_##x) @@ -267,48 +265,48 @@ typedef struct _snd_sb sb_t; * */ -static inline void snd_sb_ack_8bit(sb_t *chip) +static inline void snd_sb_ack_8bit(struct snd_sb *chip) { inb(SBP(chip, DATA_AVAIL)); } -static inline void snd_sb_ack_16bit(sb_t *chip) +static inline void snd_sb_ack_16bit(struct snd_sb *chip) { inb(SBP(chip, DATA_AVAIL_16)); } /* sb_common.c */ -int snd_sbdsp_command(sb_t *chip, unsigned char val); -int snd_sbdsp_get_byte(sb_t *chip); -int snd_sbdsp_reset(sb_t *chip); -int snd_sbdsp_create(snd_card_t *card, +int snd_sbdsp_command(struct snd_sb *chip, unsigned char val); +int snd_sbdsp_get_byte(struct snd_sb *chip); +int snd_sbdsp_reset(struct snd_sb *chip); +int snd_sbdsp_create(struct snd_card *card, unsigned long port, int irq, irqreturn_t (*irq_handler)(int, void *, struct pt_regs *), int dma8, int dma16, unsigned short hardware, - sb_t **r_chip); + struct snd_sb **r_chip); /* sb_mixer.c */ -void snd_sbmixer_write(sb_t *chip, unsigned char reg, unsigned char data); -unsigned char snd_sbmixer_read(sb_t *chip, unsigned char reg); -int snd_sbmixer_new(sb_t *chip); +void snd_sbmixer_write(struct snd_sb *chip, unsigned char reg, unsigned char data); +unsigned char snd_sbmixer_read(struct snd_sb *chip, unsigned char reg); +int snd_sbmixer_new(struct snd_sb *chip); /* sb8_init.c */ -int snd_sb8dsp_pcm(sb_t *chip, int device, snd_pcm_t ** rpcm); +int snd_sb8dsp_pcm(struct snd_sb *chip, int device, struct snd_pcm ** rpcm); /* sb8.c */ -irqreturn_t snd_sb8dsp_interrupt(sb_t *chip); -int snd_sb8_playback_open(snd_pcm_substream_t *substream); -int snd_sb8_capture_open(snd_pcm_substream_t *substream); -int snd_sb8_playback_close(snd_pcm_substream_t *substream); -int snd_sb8_capture_close(snd_pcm_substream_t *substream); +irqreturn_t snd_sb8dsp_interrupt(struct snd_sb *chip); +int snd_sb8_playback_open(struct snd_pcm_substream *substream); +int snd_sb8_capture_open(struct snd_pcm_substream *substream); +int snd_sb8_playback_close(struct snd_pcm_substream *substream); +int snd_sb8_capture_close(struct snd_pcm_substream *substream); /* midi8.c */ -irqreturn_t snd_sb8dsp_midi_interrupt(sb_t *chip); -int snd_sb8dsp_midi(sb_t *chip, int device, snd_rawmidi_t ** rrawmidi); +irqreturn_t snd_sb8dsp_midi_interrupt(struct snd_sb *chip); +int snd_sb8dsp_midi(struct snd_sb *chip, int device, struct snd_rawmidi ** rrawmidi); /* sb16_init.c */ -int snd_sb16dsp_pcm(sb_t *chip, int device, snd_pcm_t ** rpcm); -const snd_pcm_ops_t *snd_sb16dsp_get_pcm_ops(int direction); -int snd_sb16dsp_configure(sb_t *chip); +int snd_sb16dsp_pcm(struct snd_sb *chip, int device, struct snd_pcm ** rpcm); +const struct snd_pcm_ops *snd_sb16dsp_get_pcm_ops(int direction); +int snd_sb16dsp_configure(struct snd_sb *chip); /* sb16.c */ irqreturn_t snd_sb16dsp_interrupt(int irq, void *dev_id, struct pt_regs *regs); @@ -328,7 +326,7 @@ enum { #define SB_MIXVAL_INPUT_SW(reg1, reg2, left_shift, right_shift) \ ((reg1) | ((reg2) << 8) | ((left_shift) << 16) | ((right_shift) << 24)) -int snd_sbmixer_add_ctl(sb_t *chip, const char *name, int index, int type, unsigned long value); +int snd_sbmixer_add_ctl(struct snd_sb *chip, const char *name, int index, int type, unsigned long value); /* for ease of use */ struct sbmix_elem { @@ -352,7 +350,7 @@ struct sbmix_elem { .type = SB_MIX_INPUT_SW, \ .private_value = SB_MIXVAL_INPUT_SW(reg1, reg2, left_shift, right_shift) } -static inline int snd_sbmixer_add_ctl_elem(sb_t *chip, const struct sbmix_elem *c) +static inline int snd_sbmixer_add_ctl_elem(struct snd_sb *chip, const struct sbmix_elem *c) { return snd_sbmixer_add_ctl(chip, c->name, 0, c->type, c->private_value); } -- cgit v1.2.3-70-g09d2 From 5bdb6a1629408f657f5f2c42b3c07c689c411499 Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Thu, 17 Nov 2005 16:16:10 +0100 Subject: [ALSA] Add PM support to SB-support code Modules: SB drivers,SB16/AWE driver Add PM support to SB-support code. Signed-off-by: Takashi Iwai --- include/sound/sb.h | 8 +++ sound/isa/sb/sb16_main.c | 4 ++ sound/isa/sb/sb_common.c | 4 ++ sound/isa/sb/sb_mixer.c | 137 +++++++++++++++++++++++++++++++++++++++++++++++ 4 files changed, 153 insertions(+) (limited to 'include/sound/sb.h') diff --git a/include/sound/sb.h b/include/sound/sb.h index 8e82460c4d3..431d06675e3 100644 --- a/include/sound/sb.h +++ b/include/sound/sb.h @@ -107,6 +107,10 @@ struct snd_sb { spinlock_t midi_input_lock; struct snd_info_entry *proc_entry; + +#ifdef CONFIG_PM + unsigned char saved_regs[0x20]; +#endif }; /* I/O ports */ @@ -290,6 +294,10 @@ int snd_sbdsp_create(struct snd_card *card, void snd_sbmixer_write(struct snd_sb *chip, unsigned char reg, unsigned char data); unsigned char snd_sbmixer_read(struct snd_sb *chip, unsigned char reg); int snd_sbmixer_new(struct snd_sb *chip); +#ifdef CONFIG_PM +void snd_sbmixer_suspend(struct snd_sb *chip); +void snd_sbmixer_resume(struct snd_sb *chip); +#endif /* sb8_init.c */ int snd_sb8dsp_pcm(struct snd_sb *chip, int device, struct snd_pcm ** rpcm); diff --git a/sound/isa/sb/sb16_main.c b/sound/isa/sb/sb16_main.c index 97786ed37dd..f183f1845a3 100644 --- a/sound/isa/sb/sb16_main.c +++ b/sound/isa/sb/sb16_main.c @@ -307,10 +307,12 @@ static int snd_sb16_playback_trigger(struct snd_pcm_substream *substream, spin_lock(&chip->reg_lock); switch (cmd) { case SNDRV_PCM_TRIGGER_START: + case SNDRV_PCM_TRIGGER_RESUME: chip->mode |= SB_RATE_LOCK_PLAYBACK; snd_sbdsp_command(chip, chip->mode & SB_MODE_PLAYBACK_16 ? SB_DSP_DMA16_ON : SB_DSP_DMA8_ON); break; case SNDRV_PCM_TRIGGER_STOP: + case SNDRV_PCM_TRIGGER_SUSPEND: snd_sbdsp_command(chip, chip->mode & SB_MODE_PLAYBACK_16 ? SB_DSP_DMA16_OFF : SB_DSP_DMA8_OFF); /* next two lines are needed for some types of DSP4 (SB AWE 32 - 4.13) */ if (chip->mode & SB_RATE_LOCK_CAPTURE) @@ -374,10 +376,12 @@ static int snd_sb16_capture_trigger(struct snd_pcm_substream *substream, spin_lock(&chip->reg_lock); switch (cmd) { case SNDRV_PCM_TRIGGER_START: + case SNDRV_PCM_TRIGGER_RESUME: chip->mode |= SB_RATE_LOCK_CAPTURE; snd_sbdsp_command(chip, chip->mode & SB_MODE_CAPTURE_16 ? SB_DSP_DMA16_ON : SB_DSP_DMA8_ON); break; case SNDRV_PCM_TRIGGER_STOP: + case SNDRV_PCM_TRIGGER_SUSPEND: snd_sbdsp_command(chip, chip->mode & SB_MODE_CAPTURE_16 ? SB_DSP_DMA16_OFF : SB_DSP_DMA8_OFF); /* next two lines are needed for some types of DSP4 (SB AWE 32 - 4.13) */ if (chip->mode & SB_RATE_LOCK_PLAYBACK) diff --git a/sound/isa/sb/sb_common.c b/sound/isa/sb/sb_common.c index eb86b4456ee..f343a8211d2 100644 --- a/sound/isa/sb/sb_common.c +++ b/sound/isa/sb/sb_common.c @@ -293,6 +293,10 @@ EXPORT_SYMBOL(snd_sbmixer_write); EXPORT_SYMBOL(snd_sbmixer_read); EXPORT_SYMBOL(snd_sbmixer_new); EXPORT_SYMBOL(snd_sbmixer_add_ctl); +#ifdef CONFIG_PM +EXPORT_SYMBOL(snd_sbmixer_suspend); +EXPORT_SYMBOL(snd_sbmixer_resume); +#endif /* * INIT part diff --git a/sound/isa/sb/sb_mixer.c b/sound/isa/sb/sb_mixer.c index 6e0b935a8b8..1a6ee344ddd 100644 --- a/sound/isa/sb/sb_mixer.c +++ b/sound/isa/sb/sb_mixer.c @@ -853,3 +853,140 @@ int snd_sbmixer_new(struct snd_sb *chip) } return 0; } + +#ifdef CONFIG_PM +static unsigned char sb20_saved_regs[] = { + SB_DSP20_MASTER_DEV, + SB_DSP20_PCM_DEV, + SB_DSP20_FM_DEV, + SB_DSP20_CD_DEV, +}; + +static unsigned char sbpro_saved_regs[] = { + SB_DSP_MASTER_DEV, + SB_DSP_PCM_DEV, + SB_DSP_PLAYBACK_FILT, + SB_DSP_FM_DEV, + SB_DSP_CD_DEV, + SB_DSP_LINE_DEV, + SB_DSP_MIC_DEV, + SB_DSP_CAPTURE_SOURCE, + SB_DSP_CAPTURE_FILT, +}; + +static unsigned char sb16_saved_regs[] = { + SB_DSP4_MASTER_DEV, SB_DSP4_MASTER_DEV + 1, + SB_DSP4_3DSE, + SB_DSP4_BASS_DEV, SB_DSP4_BASS_DEV + 1, + SB_DSP4_TREBLE_DEV, SB_DSP4_TREBLE_DEV + 1, + SB_DSP4_PCM_DEV, SB_DSP4_PCM_DEV + 1, + SB_DSP4_INPUT_LEFT, SB_DSP4_INPUT_RIGHT, + SB_DSP4_SYNTH_DEV, SB_DSP4_SYNTH_DEV + 1, + SB_DSP4_OUTPUT_SW, + SB_DSP4_CD_DEV, SB_DSP4_CD_DEV + 1, + SB_DSP4_LINE_DEV, SB_DSP4_LINE_DEV + 1, + SB_DSP4_MIC_DEV, + SB_DSP4_SPEAKER_DEV, + SB_DSP4_IGAIN_DEV, SB_DSP4_IGAIN_DEV + 1, + SB_DSP4_OGAIN_DEV, SB_DSP4_OGAIN_DEV + 1, + SB_DSP4_MIC_AGC +}; + +static unsigned char dt019x_saved_regs[] = { + SB_DT019X_MASTER_DEV, + SB_DT019X_PCM_DEV, + SB_DT019X_SYNTH_DEV, + SB_DT019X_CD_DEV, + SB_DT019X_MIC_DEV, + SB_DT019X_SPKR_DEV, + SB_DT019X_LINE_DEV, + SB_DSP4_OUTPUT_SW, + SB_DT019X_OUTPUT_SW2, + SB_DT019X_CAPTURE_SW, +}; + +static unsigned char als4000_saved_regs[] = { + SB_DSP4_MASTER_DEV, SB_DSP4_MASTER_DEV + 1, + SB_DSP4_OUTPUT_SW, + SB_DSP4_PCM_DEV, SB_DSP4_PCM_DEV + 1, + SB_DSP4_INPUT_LEFT, SB_DSP4_INPUT_RIGHT, + SB_DSP4_SYNTH_DEV, SB_DSP4_SYNTH_DEV + 1, + SB_DSP4_CD_DEV, SB_DSP4_CD_DEV + 1, + SB_DSP4_MIC_AGC, + SB_DSP4_MIC_DEV, + SB_DSP4_SPEAKER_DEV, + SB_DSP4_IGAIN_DEV, SB_DSP4_IGAIN_DEV + 1, + SB_DSP4_OGAIN_DEV, SB_DSP4_OGAIN_DEV + 1, + SB_DT019X_OUTPUT_SW2, + SB_ALS4000_MONO_IO_CTRL, + SB_ALS4000_MIC_IN_GAIN, + SB_ALS4000_3D_SND_FX, + SB_ALS4000_3D_TIME_DELAY, +}; + +static void save_mixer(struct snd_sb *chip, unsigned char *regs, int num_regs) +{ + unsigned char *val = chip->saved_regs; + snd_assert(num_regs > ARRAY_SIZE(chip->saved_regs), return); + for (; num_regs; num_regs--) + *val++ = snd_sbmixer_read(chip, *regs++); +} + +static void restore_mixer(struct snd_sb *chip, unsigned char *regs, int num_regs) +{ + unsigned char *val = chip->saved_regs; + snd_assert(num_regs > ARRAY_SIZE(chip->saved_regs), return); + for (; num_regs; num_regs--) + snd_sbmixer_write(chip, *regs++, *val++); +} + +void snd_sbmixer_suspend(struct snd_sb *chip) +{ + switch (chip->hardware) { + case SB_HW_20: + case SB_HW_201: + save_mixer(chip, sb20_saved_regs, ARRAY_SIZE(sb20_saved_regs)); + break; + case SB_HW_PRO: + save_mixer(chip, sbpro_saved_regs, ARRAY_SIZE(sbpro_saved_regs)); + break; + case SB_HW_16: + case SB_HW_ALS100: + save_mixer(chip, sb16_saved_regs, ARRAY_SIZE(sb16_saved_regs)); + break; + case SB_HW_ALS4000: + save_mixer(chip, als4000_saved_regs, ARRAY_SIZE(als4000_saved_regs)); + break; + case SB_HW_DT019X: + save_mixer(chip, dt019x_saved_regs, ARRAY_SIZE(dt019x_saved_regs)); + break; + default: + break; + } +} + +void snd_sbmixer_resume(struct snd_sb *chip) +{ + switch (chip->hardware) { + case SB_HW_20: + case SB_HW_201: + restore_mixer(chip, sb20_saved_regs, ARRAY_SIZE(sb20_saved_regs)); + break; + case SB_HW_PRO: + restore_mixer(chip, sbpro_saved_regs, ARRAY_SIZE(sbpro_saved_regs)); + break; + case SB_HW_16: + case SB_HW_ALS100: + restore_mixer(chip, sb16_saved_regs, ARRAY_SIZE(sb16_saved_regs)); + break; + case SB_HW_ALS4000: + restore_mixer(chip, als4000_saved_regs, ARRAY_SIZE(als4000_saved_regs)); + break; + case SB_HW_DT019X: + restore_mixer(chip, dt019x_saved_regs, ARRAY_SIZE(dt019x_saved_regs)); + break; + default: + break; + } +} +#endif -- cgit v1.2.3-70-g09d2