X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=sound%2Fisa%2Fcs423x%2Fcs4231_lib.c;h=823db8246701933d8837f4ddbcff3e505052f52e;hb=43bc926fffd92024b46cafaf7350d669ba9ca884;hp=3e7a2a33a5cad3a2dbf8f05f8add115a868634aa;hpb=cee37fe97739d85991964371c1f3a745c00dd236;p=linux-2.6.git diff --git a/sound/isa/cs423x/cs4231_lib.c b/sound/isa/cs423x/cs4231_lib.c index 3e7a2a33a..823db8246 100644 --- a/sound/isa/cs423x/cs4231_lib.c +++ b/sound/isa/cs423x/cs4231_lib.c @@ -73,13 +73,13 @@ static unsigned int rates[14] = { 27042, 32000, 33075, 37800, 44100, 48000 }; -static snd_pcm_hw_constraint_list_t hw_constraints_rates = { +static struct snd_pcm_hw_constraint_list hw_constraints_rates = { .count = 14, .list = rates, .mask = 0, }; -static int snd_cs4231_xrate(snd_pcm_runtime_t *runtime) +static int snd_cs4231_xrate(struct snd_pcm_runtime *runtime) { return snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_RATE, &hw_constraints_rates); } @@ -124,49 +124,17 @@ static unsigned char snd_cs4231_original_image[32] = * Basic I/O functions */ -#if !defined(EBUS_SUPPORT) && !defined(SBUS_SUPPORT) -#define __CS4231_INLINE__ inline -#else -#define __CS4231_INLINE__ /* nothing */ -#endif - -static __CS4231_INLINE__ void cs4231_outb(cs4231_t *chip, u8 offset, u8 val) +static inline void cs4231_outb(struct snd_cs4231 *chip, u8 offset, u8 val) { -#ifdef EBUS_SUPPORT - if (chip->ebus->flag) { - writeb(val, chip->port + (offset << 2)); - } else { -#endif -#ifdef SBUS_SUPPORT - sbus_writeb(val, chip->port + (offset << 2)); -#endif -#ifdef EBUS_SUPPORT - } -#endif -#ifdef LEGACY_SUPPORT outb(val, chip->port + offset); -#endif } -static __CS4231_INLINE__ u8 cs4231_inb(cs4231_t *chip, u8 offset) +static inline u8 cs4231_inb(struct snd_cs4231 *chip, u8 offset) { -#ifdef EBUS_SUPPORT - if (chip->ebus_flag) { - return readb(chip->port + (offset << 2)); - } else { -#endif -#ifdef SBUS_SUPPORT - return sbus_readb(chip->port + (offset << 2)); -#endif -#ifdef EBUS_SUPPORT - } -#endif -#ifdef LEGACY_SUPPORT return inb(chip->port + offset); -#endif } -static void snd_cs4231_outm(cs4231_t *chip, unsigned char reg, +static void snd_cs4231_outm(struct snd_cs4231 *chip, unsigned char reg, unsigned char mask, unsigned char value) { int timeout; @@ -193,7 +161,7 @@ static void snd_cs4231_outm(cs4231_t *chip, unsigned char reg, } } -static void snd_cs4231_dout(cs4231_t *chip, unsigned char reg, unsigned char value) +static void snd_cs4231_dout(struct snd_cs4231 *chip, unsigned char reg, unsigned char value) { int timeout; @@ -206,7 +174,7 @@ static void snd_cs4231_dout(cs4231_t *chip, unsigned char reg, unsigned char val mb(); } -void snd_cs4231_out(cs4231_t *chip, unsigned char reg, unsigned char value) +void snd_cs4231_out(struct snd_cs4231 *chip, unsigned char reg, unsigned char value) { int timeout; @@ -227,7 +195,7 @@ void snd_cs4231_out(cs4231_t *chip, unsigned char reg, unsigned char value) #endif } -unsigned char snd_cs4231_in(cs4231_t *chip, unsigned char reg) +unsigned char snd_cs4231_in(struct snd_cs4231 *chip, unsigned char reg) { int timeout; @@ -244,7 +212,7 @@ unsigned char snd_cs4231_in(cs4231_t *chip, unsigned char reg) return cs4231_inb(chip, CS4231P(REG)); } -void snd_cs4236_ext_out(cs4231_t *chip, unsigned char reg, unsigned char val) +void snd_cs4236_ext_out(struct snd_cs4231 *chip, unsigned char reg, unsigned char val) { cs4231_outb(chip, CS4231P(REGSEL), chip->mce_bit | 0x17); cs4231_outb(chip, CS4231P(REG), reg | (chip->image[CS4236_EXT_REG] & 0x01)); @@ -255,7 +223,7 @@ void snd_cs4236_ext_out(cs4231_t *chip, unsigned char reg, unsigned char val) #endif } -unsigned char snd_cs4236_ext_in(cs4231_t *chip, unsigned char reg) +unsigned char snd_cs4236_ext_in(struct snd_cs4231 *chip, unsigned char reg) { cs4231_outb(chip, CS4231P(REGSEL), chip->mce_bit | 0x17); cs4231_outb(chip, CS4231P(REG), reg | (chip->image[CS4236_EXT_REG] & 0x01)); @@ -273,7 +241,7 @@ unsigned char snd_cs4236_ext_in(cs4231_t *chip, unsigned char reg) #if 0 -static void snd_cs4231_debug(cs4231_t *chip) +static void snd_cs4231_debug(struct snd_cs4231 *chip) { printk("CS4231 REGS: INDEX = 0x%02x ", cs4231_inb(chip, CS4231P(REGSEL))); printk(" STATUS = 0x%02x\n", cs4231_inb(chip, CS4231P(STATUS))); @@ -317,7 +285,7 @@ static void snd_cs4231_debug(cs4231_t *chip) * CS4231 detection / MCE routines */ -static void snd_cs4231_busy_wait(cs4231_t *chip) +static void snd_cs4231_busy_wait(struct snd_cs4231 *chip) { int timeout; @@ -331,7 +299,7 @@ static void snd_cs4231_busy_wait(cs4231_t *chip) udelay(10); } -void snd_cs4231_mce_up(cs4231_t *chip) +void snd_cs4231_mce_up(struct snd_cs4231 *chip) { unsigned long flags; int timeout; @@ -352,7 +320,7 @@ void snd_cs4231_mce_up(cs4231_t *chip) spin_unlock_irqrestore(&chip->reg_lock, flags); } -void snd_cs4231_mce_down(cs4231_t *chip) +void snd_cs4231_mce_down(struct snd_cs4231 *chip) { unsigned long flags; int timeout; @@ -431,14 +399,14 @@ static unsigned int snd_cs4231_get_count(unsigned char format, unsigned int size return size; } -static int snd_cs4231_trigger(snd_pcm_substream_t *substream, +static int snd_cs4231_trigger(struct snd_pcm_substream *substream, int cmd) { - cs4231_t *chip = snd_pcm_substream_chip(substream); + struct snd_cs4231 *chip = snd_pcm_substream_chip(substream); int result = 0; unsigned int what; struct list_head *pos; - snd_pcm_substream_t *s; + struct snd_pcm_substream *s; int do_start; #if 0 @@ -500,7 +468,7 @@ static unsigned char snd_cs4231_get_rate(unsigned int rate) return freq_bits[13]; } -static unsigned char snd_cs4231_get_format(cs4231_t *chip, +static unsigned char snd_cs4231_get_format(struct snd_cs4231 *chip, int format, int channels) { @@ -522,7 +490,7 @@ static unsigned char snd_cs4231_get_format(cs4231_t *chip, return rformat; } -static void snd_cs4231_calibrate_mute(cs4231_t *chip, int mute) +static void snd_cs4231_calibrate_mute(struct snd_cs4231 *chip, int mute) { unsigned long flags; @@ -556,14 +524,14 @@ static void snd_cs4231_calibrate_mute(cs4231_t *chip, int mute) spin_unlock_irqrestore(&chip->reg_lock, flags); } -static void snd_cs4231_playback_format(cs4231_t *chip, - snd_pcm_hw_params_t *params, +static void snd_cs4231_playback_format(struct snd_cs4231 *chip, + struct snd_pcm_hw_params *params, unsigned char pdfr) { unsigned long flags; int full_calib = 1; - down(&chip->mce_mutex); + mutex_lock(&chip->mce_mutex); snd_cs4231_calibrate_mute(chip, 1); if (chip->hardware == CS4231_HW_CS4231A || (chip->hardware & CS4231_HW_CS4232_MASK)) { @@ -592,17 +560,17 @@ static void snd_cs4231_playback_format(cs4231_t *chip, snd_cs4231_mce_down(chip); } snd_cs4231_calibrate_mute(chip, 0); - up(&chip->mce_mutex); + mutex_unlock(&chip->mce_mutex); } -static void snd_cs4231_capture_format(cs4231_t *chip, - snd_pcm_hw_params_t *params, +static void snd_cs4231_capture_format(struct snd_cs4231 *chip, + struct snd_pcm_hw_params *params, unsigned char cdfr) { unsigned long flags; int full_calib = 1; - down(&chip->mce_mutex); + mutex_lock(&chip->mce_mutex); snd_cs4231_calibrate_mute(chip, 1); if (chip->hardware == CS4231_HW_CS4231A || (chip->hardware & CS4231_HW_CS4232_MASK)) { @@ -635,27 +603,27 @@ static void snd_cs4231_capture_format(cs4231_t *chip, snd_cs4231_mce_down(chip); } snd_cs4231_calibrate_mute(chip, 0); - up(&chip->mce_mutex); + mutex_unlock(&chip->mce_mutex); } /* * Timer interface */ -static unsigned long snd_cs4231_timer_resolution(snd_timer_t * timer) +static unsigned long snd_cs4231_timer_resolution(struct snd_timer * timer) { - cs4231_t *chip = snd_timer_chip(timer); + struct snd_cs4231 *chip = snd_timer_chip(timer); if (chip->hardware & CS4231_HW_CS4236B_MASK) return 14467; else return chip->image[CS4231_PLAYBK_FORMAT] & 1 ? 9969 : 9920; } -static int snd_cs4231_timer_start(snd_timer_t * timer) +static int snd_cs4231_timer_start(struct snd_timer * timer) { unsigned long flags; unsigned int ticks; - cs4231_t *chip = snd_timer_chip(timer); + struct snd_cs4231 *chip = snd_timer_chip(timer); spin_lock_irqsave(&chip->reg_lock, flags); ticks = timer->sticks; if ((chip->image[CS4231_ALT_FEATURE_1] & CS4231_TIMER_ENABLE) == 0 || @@ -669,17 +637,17 @@ static int snd_cs4231_timer_start(snd_timer_t * timer) return 0; } -static int snd_cs4231_timer_stop(snd_timer_t * timer) +static int snd_cs4231_timer_stop(struct snd_timer * timer) { unsigned long flags; - cs4231_t *chip = snd_timer_chip(timer); + struct snd_cs4231 *chip = snd_timer_chip(timer); spin_lock_irqsave(&chip->reg_lock, flags); snd_cs4231_out(chip, CS4231_ALT_FEATURE_1, chip->image[CS4231_ALT_FEATURE_1] &= ~CS4231_TIMER_ENABLE); spin_unlock_irqrestore(&chip->reg_lock, flags); return 0; } -static void snd_cs4231_init(cs4231_t *chip) +static void snd_cs4231_init(struct snd_cs4231 *chip) { unsigned long flags; @@ -737,19 +705,19 @@ static void snd_cs4231_init(cs4231_t *chip) #endif } -static int snd_cs4231_open(cs4231_t *chip, unsigned int mode) +static int snd_cs4231_open(struct snd_cs4231 *chip, unsigned int mode) { unsigned long flags; - down(&chip->open_mutex); + mutex_lock(&chip->open_mutex); if ((chip->mode & mode) || ((chip->mode & CS4231_MODE_OPEN) && chip->single_dma)) { - up(&chip->open_mutex); + mutex_unlock(&chip->open_mutex); return -EAGAIN; } if (chip->mode & CS4231_MODE_OPEN) { chip->mode |= mode; - up(&chip->open_mutex); + mutex_unlock(&chip->open_mutex); return 0; } /* ok. now enable and ack CODEC IRQ */ @@ -769,18 +737,18 @@ static int snd_cs4231_open(cs4231_t *chip, unsigned int mode) spin_unlock_irqrestore(&chip->reg_lock, flags); chip->mode = mode; - up(&chip->open_mutex); + mutex_unlock(&chip->open_mutex); return 0; } -static void snd_cs4231_close(cs4231_t *chip, unsigned int mode) +static void snd_cs4231_close(struct snd_cs4231 *chip, unsigned int mode) { unsigned long flags; - down(&chip->open_mutex); + mutex_lock(&chip->open_mutex); chip->mode &= ~mode; if (chip->mode & CS4231_MODE_OPEN) { - up(&chip->open_mutex); + mutex_unlock(&chip->open_mutex); return; } snd_cs4231_calibrate_mute(chip, 1); @@ -817,28 +785,28 @@ static void snd_cs4231_close(cs4231_t *chip, unsigned int mode) snd_cs4231_calibrate_mute(chip, 0); chip->mode = 0; - up(&chip->open_mutex); + mutex_unlock(&chip->open_mutex); } /* * timer open/close */ -static int snd_cs4231_timer_open(snd_timer_t * timer) +static int snd_cs4231_timer_open(struct snd_timer * timer) { - cs4231_t *chip = snd_timer_chip(timer); + struct snd_cs4231 *chip = snd_timer_chip(timer); snd_cs4231_open(chip, CS4231_MODE_TIMER); return 0; } -static int snd_cs4231_timer_close(snd_timer_t * timer) +static int snd_cs4231_timer_close(struct snd_timer * timer) { - cs4231_t *chip = snd_timer_chip(timer); + struct snd_cs4231 *chip = snd_timer_chip(timer); snd_cs4231_close(chip, CS4231_MODE_TIMER); return 0; } -static struct _snd_timer_hardware snd_cs4231_timer_table = +static struct snd_timer_hardware snd_cs4231_timer_table = { .flags = SNDRV_TIMER_HW_AUTO, .resolution = 9945, @@ -854,10 +822,10 @@ static struct _snd_timer_hardware snd_cs4231_timer_table = * ok.. exported functions.. */ -static int snd_cs4231_playback_hw_params(snd_pcm_substream_t * substream, - snd_pcm_hw_params_t * hw_params) +static int snd_cs4231_playback_hw_params(struct snd_pcm_substream *substream, + struct snd_pcm_hw_params *hw_params) { - cs4231_t *chip = snd_pcm_substream_chip(substream); + struct snd_cs4231 *chip = snd_pcm_substream_chip(substream); unsigned char new_pdfr; int err; @@ -869,16 +837,15 @@ static int snd_cs4231_playback_hw_params(snd_pcm_substream_t * substream, return 0; } -static int snd_cs4231_playback_hw_free(snd_pcm_substream_t * substream) +static int snd_cs4231_playback_hw_free(struct snd_pcm_substream *substream) { return snd_pcm_lib_free_pages(substream); } -#ifdef LEGACY_SUPPORT -static int snd_cs4231_playback_prepare(snd_pcm_substream_t * substream) +static int snd_cs4231_playback_prepare(struct snd_pcm_substream *substream) { - cs4231_t *chip = snd_pcm_substream_chip(substream); - snd_pcm_runtime_t *runtime = substream->runtime; + struct snd_cs4231 *chip = snd_pcm_substream_chip(substream); + struct snd_pcm_runtime *runtime = substream->runtime; unsigned long flags; unsigned int size = snd_pcm_lib_buffer_bytes(substream); unsigned int count = snd_pcm_lib_period_bytes(substream); @@ -896,12 +863,11 @@ static int snd_cs4231_playback_prepare(snd_pcm_substream_t * substream) #endif return 0; } -#endif /* LEGACY_SUPPORT */ -static int snd_cs4231_capture_hw_params(snd_pcm_substream_t * substream, - snd_pcm_hw_params_t * hw_params) +static int snd_cs4231_capture_hw_params(struct snd_pcm_substream *substream, + struct snd_pcm_hw_params *hw_params) { - cs4231_t *chip = snd_pcm_substream_chip(substream); + struct snd_cs4231 *chip = snd_pcm_substream_chip(substream); unsigned char new_cdfr; int err; @@ -913,16 +879,15 @@ static int snd_cs4231_capture_hw_params(snd_pcm_substream_t * substream, return 0; } -static int snd_cs4231_capture_hw_free(snd_pcm_substream_t * substream) +static int snd_cs4231_capture_hw_free(struct snd_pcm_substream *substream) { return snd_pcm_lib_free_pages(substream); } -#ifdef LEGACY_SUPPORT -static int snd_cs4231_capture_prepare(snd_pcm_substream_t * substream) +static int snd_cs4231_capture_prepare(struct snd_pcm_substream *substream) { - cs4231_t *chip = snd_pcm_substream_chip(substream); - snd_pcm_runtime_t *runtime = substream->runtime; + struct snd_cs4231 *chip = snd_pcm_substream_chip(substream); + struct snd_pcm_runtime *runtime = substream->runtime; unsigned long flags; unsigned int size = snd_pcm_lib_buffer_bytes(substream); unsigned int count = snd_pcm_lib_period_bytes(substream); @@ -942,9 +907,8 @@ static int snd_cs4231_capture_prepare(snd_pcm_substream_t * substream) spin_unlock_irqrestore(&chip->reg_lock, flags); return 0; } -#endif -static void snd_cs4231_overrange(cs4231_t *chip) +static void snd_cs4231_overrange(struct snd_cs4231 *chip) { unsigned long flags; unsigned char res; @@ -958,7 +922,7 @@ static void snd_cs4231_overrange(cs4231_t *chip) irqreturn_t snd_cs4231_interrupt(int irq, void *dev_id, struct pt_regs *regs) { - cs4231_t *chip = dev_id; + struct snd_cs4231 *chip = dev_id; unsigned char status; status = snd_cs4231_in(chip, CS4231_IRQ_STATUS); @@ -998,10 +962,9 @@ irqreturn_t snd_cs4231_interrupt(int irq, void *dev_id, struct pt_regs *regs) return IRQ_HANDLED; } -#ifdef LEGACY_SUPPORT -static snd_pcm_uframes_t snd_cs4231_playback_pointer(snd_pcm_substream_t * substream) +static snd_pcm_uframes_t snd_cs4231_playback_pointer(struct snd_pcm_substream *substream) { - cs4231_t *chip = snd_pcm_substream_chip(substream); + struct snd_cs4231 *chip = snd_pcm_substream_chip(substream); size_t ptr; if (!(chip->image[CS4231_IFACE_CTRL] & CS4231_PLAYBACK_ENABLE)) @@ -1010,9 +973,9 @@ static snd_pcm_uframes_t snd_cs4231_playback_pointer(snd_pcm_substream_t * subst return bytes_to_frames(substream->runtime, ptr); } -static snd_pcm_uframes_t snd_cs4231_capture_pointer(snd_pcm_substream_t * substream) +static snd_pcm_uframes_t snd_cs4231_capture_pointer(struct snd_pcm_substream *substream) { - cs4231_t *chip = snd_pcm_substream_chip(substream); + struct snd_cs4231 *chip = snd_pcm_substream_chip(substream); size_t ptr; if (!(chip->image[CS4231_IFACE_CTRL] & CS4231_RECORD_ENABLE)) @@ -1020,13 +983,12 @@ static snd_pcm_uframes_t snd_cs4231_capture_pointer(snd_pcm_substream_t * substr ptr = snd_dma_pointer(chip->dma2, chip->c_dma_size); return bytes_to_frames(substream->runtime, ptr); } -#endif /* LEGACY_SUPPORT */ /* */ -static int snd_cs4231_probe(cs4231_t *chip) +static int snd_cs4231_probe(struct snd_cs4231 *chip) { unsigned long flags; int i, id, rev; @@ -1190,7 +1152,7 @@ static int snd_cs4231_probe(cs4231_t *chip) */ -static snd_pcm_hardware_t snd_cs4231_playback = +static struct snd_pcm_hardware snd_cs4231_playback = { .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED | SNDRV_PCM_INFO_MMAP_VALID | @@ -1211,7 +1173,7 @@ static snd_pcm_hardware_t snd_cs4231_playback = .fifo_size = 0, }; -static snd_pcm_hardware_t snd_cs4231_capture = +static struct snd_pcm_hardware snd_cs4231_capture = { .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED | SNDRV_PCM_INFO_MMAP_VALID | @@ -1236,10 +1198,10 @@ static snd_pcm_hardware_t snd_cs4231_capture = */ -static int snd_cs4231_playback_open(snd_pcm_substream_t * substream) +static int snd_cs4231_playback_open(struct snd_pcm_substream *substream) { - cs4231_t *chip = snd_pcm_substream_chip(substream); - snd_pcm_runtime_t *runtime = substream->runtime; + struct snd_cs4231 *chip = snd_pcm_substream_chip(substream); + struct snd_pcm_runtime *runtime = substream->runtime; int err; runtime->hw = snd_cs4231_playback; @@ -1253,7 +1215,6 @@ static int snd_cs4231_playback_open(snd_pcm_substream_t * substream) chip->hardware == CS4231_HW_CS4239) runtime->hw.formats = SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S16_LE; -#ifdef LEGACY_SUPPORT snd_pcm_limit_isa_dma_size(chip->dma1, &runtime->hw.buffer_bytes_max); snd_pcm_limit_isa_dma_size(chip->dma1, &runtime->hw.period_bytes_max); @@ -1261,29 +1222,23 @@ static int snd_cs4231_playback_open(snd_pcm_substream_t * substream) if ((err = chip->claim_dma(chip, chip->dma_private_data, chip->dma1)) < 0) return err; } -#endif if ((err = snd_cs4231_open(chip, CS4231_MODE_PLAY)) < 0) { -#ifdef LEGACY_SUPPORT if (chip->release_dma) chip->release_dma(chip, chip->dma_private_data, chip->dma1); -#endif snd_free_pages(runtime->dma_area, runtime->dma_bytes); return err; } chip->playback_substream = substream; -#if defined(SBUS_SUPPORT) || defined(EBUS_SUPPORT) - chip->p_periods_sent = 0; -#endif snd_pcm_set_sync(substream); chip->rate_constraint(runtime); return 0; } -static int snd_cs4231_capture_open(snd_pcm_substream_t * substream) +static int snd_cs4231_capture_open(struct snd_pcm_substream *substream) { - cs4231_t *chip = snd_pcm_substream_chip(substream); - snd_pcm_runtime_t *runtime = substream->runtime; + struct snd_cs4231 *chip = snd_pcm_substream_chip(substream); + struct snd_pcm_runtime *runtime = substream->runtime; int err; runtime->hw = snd_cs4231_capture; @@ -1293,7 +1248,6 @@ static int snd_cs4231_capture_open(snd_pcm_substream_t * substream) chip->hardware == CS4231_HW_CS4239) runtime->hw.formats = SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S16_LE; -#ifdef LEGACY_SUPPORT snd_pcm_limit_isa_dma_size(chip->dma2, &runtime->hw.buffer_bytes_max); snd_pcm_limit_isa_dma_size(chip->dma2, &runtime->hw.period_bytes_max); @@ -1301,37 +1255,31 @@ static int snd_cs4231_capture_open(snd_pcm_substream_t * substream) if ((err = chip->claim_dma(chip, chip->dma_private_data, chip->dma2)) < 0) return err; } -#endif if ((err = snd_cs4231_open(chip, CS4231_MODE_RECORD)) < 0) { -#ifdef LEGACY_SUPPORT if (chip->release_dma) chip->release_dma(chip, chip->dma_private_data, chip->dma2); -#endif snd_free_pages(runtime->dma_area, runtime->dma_bytes); return err; } chip->capture_substream = substream; -#if defined(SBUS_SUPPORT) || defined(EBUS_SUPPORT) - chip->c_periods_sent = 0; -#endif snd_pcm_set_sync(substream); chip->rate_constraint(runtime); return 0; } -static int snd_cs4231_playback_close(snd_pcm_substream_t * substream) +static int snd_cs4231_playback_close(struct snd_pcm_substream *substream) { - cs4231_t *chip = snd_pcm_substream_chip(substream); + struct snd_cs4231 *chip = snd_pcm_substream_chip(substream); chip->playback_substream = NULL; snd_cs4231_close(chip, CS4231_MODE_PLAY); return 0; } -static int snd_cs4231_capture_close(snd_pcm_substream_t * substream) +static int snd_cs4231_capture_close(struct snd_pcm_substream *substream) { - cs4231_t *chip = snd_pcm_substream_chip(substream); + struct snd_cs4231 *chip = snd_pcm_substream_chip(substream); chip->capture_substream = NULL; snd_cs4231_close(chip, CS4231_MODE_RECORD); @@ -1341,11 +1289,12 @@ static int snd_cs4231_capture_close(snd_pcm_substream_t * substream) #ifdef CONFIG_PM /* lowlevel suspend callback for CS4231 */ -static void snd_cs4231_suspend(cs4231_t *chip) +static void snd_cs4231_suspend(struct snd_cs4231 *chip) { int reg; unsigned long flags; + snd_pcm_suspend_all(chip->pcm); spin_lock_irqsave(&chip->reg_lock, flags); for (reg = 0; reg < 32; reg++) chip->image[reg] = snd_cs4231_in(chip, reg); @@ -1353,11 +1302,11 @@ static void snd_cs4231_suspend(cs4231_t *chip) } /* lowlevel resume callback for CS4231 */ -static void snd_cs4231_resume(cs4231_t *chip) +static void snd_cs4231_resume(struct snd_cs4231 *chip) { int reg; unsigned long flags; - int timeout; + /* int timeout; */ snd_cs4231_mce_up(chip); spin_lock_irqsave(&chip->reg_lock, flags); @@ -1371,7 +1320,7 @@ static void snd_cs4231_resume(cs4231_t *chip) } } spin_unlock_irqrestore(&chip->reg_lock, flags); -#if 0 +#if 1 snd_cs4231_mce_down(chip); #else /* The following is a workaround to avoid freeze after resume on TP600E. @@ -1393,36 +1342,12 @@ static void snd_cs4231_resume(cs4231_t *chip) snd_cs4231_busy_wait(chip); #endif } - -static int snd_cs4231_pm_suspend(snd_card_t *card, pm_message_t state) -{ - cs4231_t *chip = card->pm_private_data; - if (chip->suspend) - chip->suspend(chip); - return 0; -} - -static int snd_cs4231_pm_resume(snd_card_t *card) -{ - cs4231_t *chip = card->pm_private_data; - if (chip->resume) - chip->resume(chip); - return 0; -} #endif /* CONFIG_PM */ -#ifdef LEGACY_SUPPORT - -static int snd_cs4231_free(cs4231_t *chip) +static int snd_cs4231_free(struct snd_cs4231 *chip) { - if (chip->res_port) { - release_resource(chip->res_port); - kfree_nocheck(chip->res_port); - } - if (chip->res_cport) { - release_resource(chip->res_cport); - kfree_nocheck(chip->res_cport); - } + release_and_free_resource(chip->res_port); + release_and_free_resource(chip->res_cport); if (chip->irq >= 0) { disable_irq(chip->irq); if (!(chip->hwshare & CS4231_HWSHARE_IRQ)) @@ -1442,15 +1367,13 @@ static int snd_cs4231_free(cs4231_t *chip) return 0; } -static int snd_cs4231_dev_free(snd_device_t *device) +static int snd_cs4231_dev_free(struct snd_device *device) { - cs4231_t *chip = device->device_data; + struct snd_cs4231 *chip = device->device_data; return snd_cs4231_free(chip); } -#endif /* LEGACY_SUPPORT */ - -const char *snd_cs4231_chip_id(cs4231_t *chip) +const char *snd_cs4231_chip_id(struct snd_cs4231 *chip) { switch (chip->hardware) { case CS4231_HW_CS4231: return "CS4231"; @@ -1470,23 +1393,23 @@ const char *snd_cs4231_chip_id(cs4231_t *chip) } } -static int snd_cs4231_new(snd_card_t * card, +static int snd_cs4231_new(struct snd_card *card, unsigned short hardware, unsigned short hwshare, - cs4231_t ** rchip) + struct snd_cs4231 ** rchip) { - cs4231_t *chip; + struct snd_cs4231 *chip; *rchip = NULL; - chip = kcalloc(1, sizeof(*chip), GFP_KERNEL); + chip = kzalloc(sizeof(*chip), GFP_KERNEL); if (chip == NULL) return -ENOMEM; chip->hardware = hardware; chip->hwshare = hwshare; spin_lock_init(&chip->reg_lock); - init_MUTEX(&chip->mce_mutex); - init_MUTEX(&chip->open_mutex); + mutex_init(&chip->mce_mutex); + mutex_init(&chip->open_mutex); chip->card = card; chip->rate_constraint = snd_cs4231_xrate; chip->set_playback_format = snd_cs4231_playback_format; @@ -1497,20 +1420,18 @@ static int snd_cs4231_new(snd_card_t * card, return 0; } -#ifdef LEGACY_SUPPORT - -int snd_cs4231_create(snd_card_t * card, +int snd_cs4231_create(struct snd_card *card, unsigned long port, unsigned long cport, int irq, int dma1, int dma2, unsigned short hardware, unsigned short hwshare, - cs4231_t ** rchip) + struct snd_cs4231 ** rchip) { - static snd_device_ops_t ops = { + static struct snd_device_ops ops = { .dev_free = snd_cs4231_dev_free, }; - cs4231_t *chip; + struct snd_cs4231 *chip; int err; err = snd_cs4231_new(card, hardware, hwshare, &chip); @@ -1563,10 +1484,12 @@ int snd_cs4231_create(snd_card_t * card, } snd_cs4231_init(chip); +#if 0 if (chip->hardware & CS4231_HW_CS4232_MASK) { if (chip->res_cport == NULL) snd_printk("CS4232 control port features are not accessible\n"); } +#endif /* Register device */ if ((err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops)) < 0) { @@ -1578,16 +1501,13 @@ int snd_cs4231_create(snd_card_t * card, /* Power Management */ chip->suspend = snd_cs4231_suspend; chip->resume = snd_cs4231_resume; - snd_card_set_isa_pm_callback(card, snd_cs4231_pm_suspend, snd_cs4231_pm_resume, chip); #endif *rchip = chip; return 0; } -#endif /* LEGACY_SUPPORT */ - -static snd_pcm_ops_t snd_cs4231_playback_ops = { +static struct snd_pcm_ops snd_cs4231_playback_ops = { .open = snd_cs4231_playback_open, .close = snd_cs4231_playback_close, .ioctl = snd_pcm_lib_ioctl, @@ -1598,7 +1518,7 @@ static snd_pcm_ops_t snd_cs4231_playback_ops = { .pointer = snd_cs4231_playback_pointer, }; -static snd_pcm_ops_t snd_cs4231_capture_ops = { +static struct snd_pcm_ops snd_cs4231_capture_ops = { .open = snd_cs4231_capture_open, .close = snd_cs4231_capture_close, .ioctl = snd_pcm_lib_ioctl, @@ -1609,31 +1529,23 @@ static snd_pcm_ops_t snd_cs4231_capture_ops = { .pointer = snd_cs4231_capture_pointer, }; -static void snd_cs4231_pcm_free(snd_pcm_t *pcm) +int snd_cs4231_pcm(struct snd_cs4231 *chip, int device, struct snd_pcm **rpcm) { - cs4231_t *chip = pcm->private_data; - chip->pcm = NULL; - snd_pcm_lib_preallocate_free_for_all(pcm); -} - -int snd_cs4231_pcm(cs4231_t *chip, int device, snd_pcm_t **rpcm) -{ - snd_pcm_t *pcm; + struct snd_pcm *pcm; int err; if ((err = snd_pcm_new(chip->card, "CS4231", device, 1, 1, &pcm)) < 0) return err; spin_lock_init(&chip->reg_lock); - init_MUTEX(&chip->mce_mutex); - init_MUTEX(&chip->open_mutex); + mutex_init(&chip->mce_mutex); + mutex_init(&chip->open_mutex); snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_cs4231_playback_ops); snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &snd_cs4231_capture_ops); /* global setup */ pcm->private_data = chip; - pcm->private_free = snd_cs4231_pcm_free; pcm->info_flags = 0; if (chip->single_dma) pcm->info_flags |= SNDRV_PCM_INFO_HALF_DUPLEX; @@ -1641,27 +1553,9 @@ int snd_cs4231_pcm(cs4231_t *chip, int device, snd_pcm_t **rpcm) pcm->info_flags |= SNDRV_PCM_INFO_JOINT_DUPLEX; strcpy(pcm->name, snd_cs4231_chip_id(chip)); -#ifdef LEGACY_SUPPORT snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV, snd_dma_isa_data(), 64*1024, chip->dma1 > 3 || chip->dma2 > 3 ? 128*1024 : 64*1024); -#else -# ifdef EBUS_SUPPORT - if (chip->ebus_flag) { - snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV, - chip->dev_u.pdev, - 64*1024, 128*1024); - } else { -# endif -# ifdef SBUS_SUPPORT - snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_SBUS, - chip->dev_u.sdev, - 64*1024, 128*1024); -# endif -# ifdef EBUS_SUPPORT - } -# endif -#endif chip->pcm = pcm; if (rpcm) @@ -1669,16 +1563,16 @@ int snd_cs4231_pcm(cs4231_t *chip, int device, snd_pcm_t **rpcm) return 0; } -static void snd_cs4231_timer_free(snd_timer_t *timer) +static void snd_cs4231_timer_free(struct snd_timer *timer) { - cs4231_t *chip = timer->private_data; + struct snd_cs4231 *chip = timer->private_data; chip->timer = NULL; } -int snd_cs4231_timer(cs4231_t *chip, int device, snd_timer_t **rtimer) +int snd_cs4231_timer(struct snd_cs4231 *chip, int device, struct snd_timer **rtimer) { - snd_timer_t *timer; - snd_timer_id_t tid; + struct snd_timer *timer; + struct snd_timer_id tid; int err; /* Timer initialization */ @@ -1703,7 +1597,7 @@ int snd_cs4231_timer(cs4231_t *chip, int device, snd_timer_t **rtimer) * MIXER part */ -static int snd_cs4231_info_mux(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo) +static int snd_cs4231_info_mux(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) { static char *texts[4] = { "Line", "Aux", "Mic", "Mix" @@ -1715,7 +1609,7 @@ static int snd_cs4231_info_mux(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * u "Line", "Synth", "Mic", "Mix" }; char **ptexts = texts; - cs4231_t *chip = snd_kcontrol_chip(kcontrol); + struct snd_cs4231 *chip = snd_kcontrol_chip(kcontrol); snd_assert(chip->card != NULL, return -EINVAL); uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; @@ -1733,9 +1627,9 @@ static int snd_cs4231_info_mux(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * u return 0; } -static int snd_cs4231_get_mux(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol) +static int snd_cs4231_get_mux(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { - cs4231_t *chip = snd_kcontrol_chip(kcontrol); + struct snd_cs4231 *chip = snd_kcontrol_chip(kcontrol); unsigned long flags; spin_lock_irqsave(&chip->reg_lock, flags); @@ -1745,9 +1639,9 @@ static int snd_cs4231_get_mux(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * return 0; } -static int snd_cs4231_put_mux(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol) +static int snd_cs4231_put_mux(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { - cs4231_t *chip = snd_kcontrol_chip(kcontrol); + struct snd_cs4231 *chip = snd_kcontrol_chip(kcontrol); unsigned long flags; unsigned short left, right; int change; @@ -1768,7 +1662,7 @@ static int snd_cs4231_put_mux(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * return change; } -int snd_cs4231_info_single(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo) +int snd_cs4231_info_single(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) { int mask = (kcontrol->private_value >> 16) & 0xff; @@ -1779,9 +1673,9 @@ int snd_cs4231_info_single(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo return 0; } -int snd_cs4231_get_single(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol) +int snd_cs4231_get_single(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { - cs4231_t *chip = snd_kcontrol_chip(kcontrol); + struct snd_cs4231 *chip = snd_kcontrol_chip(kcontrol); unsigned long flags; int reg = kcontrol->private_value & 0xff; int shift = (kcontrol->private_value >> 8) & 0xff; @@ -1796,9 +1690,9 @@ int snd_cs4231_get_single(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucon return 0; } -int snd_cs4231_put_single(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol) +int snd_cs4231_put_single(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { - cs4231_t *chip = snd_kcontrol_chip(kcontrol); + struct snd_cs4231 *chip = snd_kcontrol_chip(kcontrol); unsigned long flags; int reg = kcontrol->private_value & 0xff; int shift = (kcontrol->private_value >> 8) & 0xff; @@ -1819,7 +1713,7 @@ int snd_cs4231_put_single(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucon return change; } -int snd_cs4231_info_double(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo) +int snd_cs4231_info_double(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) { int mask = (kcontrol->private_value >> 24) & 0xff; @@ -1830,9 +1724,9 @@ int snd_cs4231_info_double(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo return 0; } -int snd_cs4231_get_double(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol) +int snd_cs4231_get_double(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { - cs4231_t *chip = snd_kcontrol_chip(kcontrol); + struct snd_cs4231 *chip = snd_kcontrol_chip(kcontrol); unsigned long flags; int left_reg = kcontrol->private_value & 0xff; int right_reg = (kcontrol->private_value >> 8) & 0xff; @@ -1852,9 +1746,9 @@ int snd_cs4231_get_double(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucon return 0; } -int snd_cs4231_put_double(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol) +int snd_cs4231_put_double(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { - cs4231_t *chip = snd_kcontrol_chip(kcontrol); + struct snd_cs4231 *chip = snd_kcontrol_chip(kcontrol); unsigned long flags; int left_reg = kcontrol->private_value & 0xff; int right_reg = (kcontrol->private_value >> 8) & 0xff; @@ -1883,7 +1777,7 @@ int snd_cs4231_put_double(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucon return change; } -static snd_kcontrol_new_t snd_cs4231_controls[] = { +static struct snd_kcontrol_new snd_cs4231_controls[] = { CS4231_DOUBLE("PCM Playback Switch", 0, CS4231_LEFT_OUTPUT, CS4231_RIGHT_OUTPUT, 7, 7, 1, 1), CS4231_DOUBLE("PCM Playback Volume", 0, CS4231_LEFT_OUTPUT, CS4231_RIGHT_OUTPUT, 0, 0, 63, 1), CS4231_DOUBLE("Line Playback Switch", 0, CS4231_LEFT_LINE_IN, CS4231_RIGHT_LINE_IN, 7, 7, 1, 1), @@ -1909,9 +1803,9 @@ CS4231_SINGLE("Loopback Capture Switch", 0, CS4231_LOOPBACK, 0, 1, 0), CS4231_SINGLE("Loopback Capture Volume", 0, CS4231_LOOPBACK, 2, 63, 1) }; -int snd_cs4231_mixer(cs4231_t *chip) +int snd_cs4231_mixer(struct snd_cs4231 *chip) { - snd_card_t *card; + struct snd_card *card; unsigned int idx; int err;