diff options
| -rw-r--r-- | sound/pci/atiixp.c | 295 | ||||
| -rw-r--r-- | sound/pci/atiixp_modem.c | 259 |
2 files changed, 295 insertions, 259 deletions
diff --git a/sound/pci/atiixp.c b/sound/pci/atiixp.c index 36395d0..5ead666 100644 --- a/sound/pci/atiixp.c +++ b/sound/pci/atiixp.c @@ -197,24 +197,18 @@ module_param(enable, bool, 0444); #define ATI_MAX_DESCRIPTORS 256 /* max number of descriptor packets */ -/* - */ - -typedef struct snd_atiixp atiixp_t; -typedef struct snd_atiixp_dma atiixp_dma_t; -typedef struct snd_atiixp_dma_ops atiixp_dma_ops_t; - +struct atiixp; /* * DMA packate descriptor */ -typedef struct atiixp_dma_desc { +struct atiixp_dma_desc { u32 addr; /* DMA buffer address */ u16 status; /* status bits */ u16 size; /* size of the packet in dwords */ u32 next; /* address of the next packet descriptor */ -} atiixp_dma_desc_t; +}; /* * stream enum @@ -229,22 +223,25 @@ enum { ATI_PCMDEV_ANALOG, ATI_PCMDEV_DIGITAL, NUM_ATI_PCMDEVS }; /* pcm devices /* * constants and callbacks for each DMA type */ -struct snd_atiixp_dma_ops { +struct atiixp_dma_ops { int type; /* ATI_DMA_XXX */ unsigned int llp_offset; /* LINKPTR offset */ unsigned int dt_cur; /* DT_CUR offset */ - void (*enable_dma)(atiixp_t *chip, int on); /* called from open callback */ - void (*enable_transfer)(atiixp_t *chip, int on); /* called from trigger (START/STOP) */ - void (*flush_dma)(atiixp_t *chip); /* called from trigger (STOP only) */ + /* called from open callback */ + void (*enable_dma)(struct atiixp *chip, int on); + /* called from trigger (START/STOP) */ + void (*enable_transfer)(struct atiixp *chip, int on); + /* called from trigger (STOP only) */ + void (*flush_dma)(struct atiixp *chip); }; /* * DMA stream */ -struct snd_atiixp_dma { - const atiixp_dma_ops_t *ops; +struct atiixp_dma { + const struct atiixp_dma_ops *ops; struct snd_dma_buffer desc_buf; - snd_pcm_substream_t *substream; /* assigned PCM substream */ + struct snd_pcm_substream *substream; /* assigned PCM substream */ unsigned int buf_addr, buf_bytes; /* DMA buffer address, bytes */ unsigned int period_bytes, periods; int opened; @@ -258,22 +255,22 @@ struct snd_atiixp_dma { /* * ATI IXP chip */ -struct snd_atiixp { - snd_card_t *card; +struct atiixp { + struct snd_card *card; struct pci_dev *pci; unsigned long addr; void __iomem *remap_addr; int irq; - ac97_bus_t *ac97_bus; - ac97_t *ac97[NUM_ATI_CODECS]; + struct snd_ac97_bus *ac97_bus; + struct snd_ac97 *ac97[NUM_ATI_CODECS]; spinlock_t reg_lock; - atiixp_dma_t dmas[NUM_ATI_DMAS]; + struct atiixp_dma dmas[NUM_ATI_DMAS]; struct ac97_pcm *pcms[NUM_ATI_PCMS]; - snd_pcm_t *pcmdevs[NUM_ATI_PCMDEVS]; + struct snd_pcm *pcmdevs[NUM_ATI_PCMDEVS]; int max_channels; /* max. channels for PCM out */ @@ -304,7 +301,7 @@ MODULE_DEVICE_TABLE(pci, snd_atiixp_ids); * update the bits of the given register. * return 1 if the bits changed. */ -static int snd_atiixp_update_bits(atiixp_t *chip, unsigned int reg, +static int snd_atiixp_update_bits(struct atiixp *chip, unsigned int reg, unsigned int mask, unsigned int value) { void __iomem *addr = chip->remap_addr + reg; @@ -336,7 +333,7 @@ static int snd_atiixp_update_bits(atiixp_t *chip, unsigned int reg, */ #define ATI_DESC_LIST_SIZE \ - PAGE_ALIGN(ATI_MAX_DESCRIPTORS * sizeof(atiixp_dma_desc_t)) + PAGE_ALIGN(ATI_MAX_DESCRIPTORS * sizeof(struct atiixp_dma_desc)) /* * build packets ring for the given buffer size. @@ -347,10 +344,10 @@ static int snd_atiixp_update_bits(atiixp_t *chip, unsigned int reg, * * the ring is built in this function, and is set up to the hardware. */ -static int atiixp_build_dma_packets(atiixp_t *chip, atiixp_dma_t *dma, - snd_pcm_substream_t *substream, - unsigned int periods, - unsigned int period_bytes) +static int atiixp_build_dma_packets(struct atiixp *chip, struct atiixp_dma *dma, + struct snd_pcm_substream *substream, + unsigned int periods, + unsigned int period_bytes) { unsigned int i; u32 addr, desc_addr; @@ -360,8 +357,10 @@ static int atiixp_build_dma_packets(atiixp_t *chip, atiixp_dma_t *dma, return -ENOMEM; if (dma->desc_buf.area == NULL) { - if (snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, snd_dma_pci_data(chip->pci), - ATI_DESC_LIST_SIZE, &dma->desc_buf) < 0) + if (snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, + snd_dma_pci_data(chip->pci), + ATI_DESC_LIST_SIZE, + &dma->desc_buf) < 0) return -ENOMEM; dma->period_bytes = dma->periods = 0; /* clear */ } @@ -380,11 +379,12 @@ static int atiixp_build_dma_packets(atiixp_t *chip, atiixp_dma_t *dma, addr = (u32)substream->runtime->dma_addr; desc_addr = (u32)dma->desc_buf.addr; for (i = 0; i < periods; i++) { - atiixp_dma_desc_t *desc = &((atiixp_dma_desc_t *)dma->desc_buf.area)[i]; + struct atiixp_dma_desc *desc; + desc = &((struct atiixp_dma_desc *)dma->desc_buf.area)[i]; desc->addr = cpu_to_le32(addr); desc->status = 0; desc->size = period_bytes >> 2; /* in dwords */ - desc_addr += sizeof(atiixp_dma_desc_t); + desc_addr += sizeof(struct atiixp_dma_desc); if (i == periods - 1) desc->next = cpu_to_le32((u32)dma->desc_buf.addr); else @@ -404,7 +404,8 @@ static int atiixp_build_dma_packets(atiixp_t *chip, atiixp_dma_t *dma, /* * remove the ring buffer and release it if assigned */ -static void atiixp_clear_dma_packets(atiixp_t *chip, atiixp_dma_t *dma, snd_pcm_substream_t *substream) +static void atiixp_clear_dma_packets(struct atiixp *chip, struct atiixp_dma *dma, + struct snd_pcm_substream *substream) { if (dma->desc_buf.area) { writel(0, chip->remap_addr + dma->ops->llp_offset); @@ -416,7 +417,7 @@ static void atiixp_clear_dma_packets(atiixp_t *chip, atiixp_dma_t *dma, snd_pcm_ /* * AC97 interface */ -static int snd_atiixp_acquire_codec(atiixp_t *chip) +static int snd_atiixp_acquire_codec(struct atiixp *chip) { int timeout = 1000; @@ -430,7 +431,7 @@ static int snd_atiixp_acquire_codec(atiixp_t *chip) return 0; } -static unsigned short snd_atiixp_codec_read(atiixp_t *chip, unsigned short codec, unsigned short reg) +static unsigned short snd_atiixp_codec_read(struct atiixp *chip, unsigned short codec, unsigned short reg) { unsigned int data; int timeout; @@ -458,7 +459,8 @@ static unsigned short snd_atiixp_codec_read(atiixp_t *chip, unsigned short codec } -static void snd_atiixp_codec_write(atiixp_t *chip, unsigned short codec, unsigned short reg, unsigned short val) +static void snd_atiixp_codec_write(struct atiixp *chip, unsigned short codec, + unsigned short reg, unsigned short val) { unsigned int data; @@ -471,23 +473,25 @@ static void snd_atiixp_codec_write(atiixp_t *chip, unsigned short codec, unsigne } -static unsigned short snd_atiixp_ac97_read(ac97_t *ac97, unsigned short reg) +static unsigned short snd_atiixp_ac97_read(struct snd_ac97 *ac97, + unsigned short reg) { - atiixp_t *chip = ac97->private_data; + struct atiixp *chip = ac97->private_data; return snd_atiixp_codec_read(chip, ac97->num, reg); } -static void snd_atiixp_ac97_write(ac97_t *ac97, unsigned short reg, unsigned short val) +static void snd_atiixp_ac97_write(struct snd_ac97 *ac97, unsigned short reg, + unsigned short val) { - atiixp_t *chip = ac97->private_data; + struct atiixp *chip = ac97->private_data; snd_atiixp_codec_write(chip, ac97->num, reg, val); } /* * reset AC link */ -static int snd_atiixp_aclink_reset(atiixp_t *chip) +static int snd_atiixp_aclink_reset(struct atiixp *chip) { int timeout; @@ -507,7 +511,7 @@ static int snd_atiixp_aclink_reset(atiixp_t *chip) atiixp_update(chip, CMD, ATI_REG_CMD_AC_SYNC|ATI_REG_CMD_AC_RESET, ATI_REG_CMD_AC_SYNC); atiixp_read(chip, CMD); - msleep(1); + mdelay(1); atiixp_update(chip, CMD, ATI_REG_CMD_AC_RESET, ATI_REG_CMD_AC_RESET); if (--timeout) { snd_printk(KERN_ERR "atiixp: codec reset timeout\n"); @@ -523,7 +527,7 @@ static int snd_atiixp_aclink_reset(atiixp_t *chip) } #ifdef CONFIG_PM -static int snd_atiixp_aclink_down(atiixp_t *chip) +static int snd_atiixp_aclink_down(struct atiixp *chip) { // if (atiixp_read(chip, MODEM_MIRROR) & 0x1) /* modem running, too? */ // return -EBUSY; @@ -548,7 +552,7 @@ static int snd_atiixp_aclink_down(atiixp_t *chip) ATI_REG_ISR_CODEC2_NOT_READY) #define CODEC_CHECK_BITS (ALL_CODEC_NOT_READY|ATI_REG_ISR_NEW_FRAME) -static int snd_atiixp_codec_detect(atiixp_t *chip) +static int snd_atiixp_codec_detect(struct atiixp *chip) { int timeout; @@ -557,7 +561,7 @@ static int snd_atiixp_codec_detect(atiixp_t *chip) /* wait for the interrupts */ timeout = 50; while (timeout-- > 0) { - msleep(1); + mdelay(1); if (chip->codec_not_ready_bits) break; } @@ -574,7 +578,7 @@ static int snd_atiixp_codec_detect(atiixp_t *chip) /* * enable DMA and irqs */ -static int snd_atiixp_chip_start(atiixp_t *chip) +static int snd_atiixp_chip_start(struct atiixp *chip) { unsigned int reg; @@ -604,7 +608,7 @@ static int snd_atiixp_chip_start(atiixp_t *chip) /* * disable DMA and IRQs */ -static int snd_atiixp_chip_stop(atiixp_t *chip) +static int snd_atiixp_chip_stop(struct atiixp *chip) { /* clear interrupt source */ atiixp_write(chip, ISR, atiixp_read(chip, ISR)); @@ -623,11 +627,11 @@ static int snd_atiixp_chip_stop(atiixp_t *chip) * position. when SG-buffer is implemented, the offset must be calculated * correctly... */ -static snd_pcm_uframes_t snd_atiixp_pcm_pointer(snd_pcm_substream_t *substream) +static snd_pcm_uframes_t snd_atiixp_pcm_pointer(struct snd_pcm_substream *substream) { - atiixp_t *chip = snd_pcm_substream_chip(substream); - snd_pcm_runtime_t *runtime = substream->runtime; - atiixp_dma_t *dma = (atiixp_dma_t *)runtime->private_data; + struct atiixp *chip = snd_pcm_substream_chip(substream); + struct snd_pcm_runtime *runtime = substream->runtime; + struct atiixp_dma *dma = runtime->private_data; unsigned int curptr; int timeout = 1000; @@ -648,7 +652,7 @@ static snd_pcm_uframes_t snd_atiixp_pcm_pointer(snd_pcm_substream_t *substream) /* * XRUN detected, and stop the PCM substream */ -static void snd_atiixp_xrun_dma(atiixp_t *chip, atiixp_dma_t *dma) +static void snd_atiixp_xrun_dma(struct atiixp *chip, struct atiixp_dma *dma) { if (! dma->substream || ! dma->running) return; @@ -659,7 +663,7 @@ static void snd_atiixp_xrun_dma(atiixp_t *chip, atiixp_dma_t *dma) /* * the period ack. update the substream. */ -static void snd_atiixp_update_dma(atiixp_t *chip, atiixp_dma_t *dma) +static void snd_atiixp_update_dma(struct atiixp *chip, struct atiixp_dma *dma) { if (! dma->substream || ! dma->running) return; @@ -668,7 +672,7 @@ static void snd_atiixp_update_dma(atiixp_t *chip, atiixp_dma_t *dma) /* set BUS_BUSY interrupt bit if any DMA is running */ /* call with spinlock held */ -static void snd_atiixp_check_bus_busy(atiixp_t *chip) +static void snd_atiixp_check_bus_busy(struct atiixp *chip) { unsigned int bus_busy; if (atiixp_read(chip, CMD) & (ATI_REG_CMD_SEND_EN | @@ -683,10 +687,10 @@ static void snd_atiixp_check_bus_busy(atiixp_t *chip) /* common trigger callback * calling the lowlevel callbacks in it */ -static int snd_atiixp_pcm_trigger(snd_pcm_substream_t *substream, int cmd) +static int snd_atiixp_pcm_trigger(struct snd_pcm_substream *substream, int cmd) { - atiixp_t *chip = snd_pcm_substream_chip(substream); - atiixp_dma_t *dma = (atiixp_dma_t *)substream->runtime->private_data; + struct atiixp *chip = snd_pcm_substream_chip(substream); + struct atiixp_dma *dma = substream->runtime->private_data; int err = 0; snd_assert(dma->ops->enable_transfer && dma->ops->flush_dma, return -EINVAL); @@ -730,13 +734,13 @@ static int snd_atiixp_pcm_trigger(snd_pcm_substream_t *substream, int cmd) */ /* flush FIFO of analog OUT DMA */ -static void atiixp_out_flush_dma(atiixp_t *chip) +static void atiixp_out_flush_dma(struct atiixp *chip) { atiixp_write(chip, FIFO_FLUSH, ATI_REG_FIFO_OUT_FLUSH); } /* enable/disable analog OUT DMA */ -static void atiixp_out_enable_dma(atiixp_t *chip, int on) +static void atiixp_out_enable_dma(struct atiixp *chip, int on) { unsigned int data; data = atiixp_read(chip, CMD); @@ -751,21 +755,21 @@ static void atiixp_out_enable_dma(atiixp_t *chip, int on) } /* start/stop transfer over OUT DMA */ -static void atiixp_out_enable_transfer(atiixp_t *chip, int on) +static void atiixp_out_enable_transfer(struct atiixp *chip, int on) { atiixp_update(chip, CMD, ATI_REG_CMD_SEND_EN, on ? ATI_REG_CMD_SEND_EN : 0); } /* enable/disable analog IN DMA */ -static void atiixp_in_enable_dma(atiixp_t *chip, int on) +static void atiixp_in_enable_dma(struct atiixp *chip, int on) { atiixp_update(chip, CMD, ATI_REG_CMD_IN_DMA_EN, on ? ATI_REG_CMD_IN_DMA_EN : 0); } /* start/stop analog IN DMA */ -static void atiixp_in_enable_transfer(atiixp_t *chip, int on) +static void atiixp_in_enable_transfer(struct atiixp *chip, int on) { if (on) { unsigned int data = atiixp_read(chip, CMD); @@ -784,20 +788,20 @@ static void atiixp_in_enable_transfer(atiixp_t *chip, int on) } /* flush FIFO of analog IN DMA */ -static void atiixp_in_flush_dma(atiixp_t *chip) +static void atiixp_in_flush_dma(struct atiixp *chip) { atiixp_write(chip, FIFO_FLUSH, ATI_REG_FIFO_IN_FLUSH); } /* enable/disable SPDIF OUT DMA */ -static void atiixp_spdif_enable_dma(atiixp_t *chip, int on) +static void atiixp_spdif_enable_dma(struct atiixp *chip, int on) { atiixp_update(chip, CMD, ATI_REG_CMD_SPDF_DMA_EN, on ? ATI_REG_CMD_SPDF_DMA_EN : 0); } /* start/stop SPDIF OUT DMA */ -static void atiixp_spdif_enable_transfer(atiixp_t *chip, int on) +static void atiixp_spdif_enable_transfer(struct atiixp *chip, int on) { unsigned int data; data = atiixp_read(chip, CMD); @@ -809,7 +813,7 @@ static void atiixp_spdif_enable_transfer(atiixp_t *chip, int on) } /* flush FIFO of SPDIF OUT DMA */ -static void atiixp_spdif_flush_dma(atiixp_t *chip) +static void atiixp_spdif_flush_dma(struct atiixp *chip) { int timeout; @@ -828,9 +832,9 @@ static void atiixp_spdif_flush_dma(atiixp_t *chip) } /* set up slots and formats for SPDIF OUT */ -static int snd_atiixp_spdif_prepare(snd_pcm_substream_t *substream) +static int snd_atiixp_spdif_prepare(struct snd_pcm_substream *substream) { - atiixp_t *chip = snd_pcm_substream_chip(substream); + struct atiixp *chip = snd_pcm_substream_chip(substream); spin_lock_irq(&chip->reg_lock); if (chip->spdif_over_aclink) { @@ -855,9 +859,9 @@ static int snd_atiixp_spdif_prepare(snd_pcm_substream_t *substream) } /* set up slots and formats for analog OUT */ -static int snd_atiixp_playback_prepare(snd_pcm_substream_t *substream) +static int snd_atiixp_playback_prepare(struct snd_pcm_substream *substream) { - atiixp_t *chip = snd_pcm_substream_chip(substream); + struct atiixp *chip = snd_pcm_substream_chip(substream); unsigned int data; spin_lock_irq(&chip->reg_lock); @@ -900,9 +904,9 @@ static int snd_atiixp_playback_prepare(snd_pcm_substream_t *substream) } /* set up slots and formats for analog IN */ -static int snd_atiixp_capture_prepare(snd_pcm_substream_t *substream) +static int snd_atiixp_capture_prepare(struct snd_pcm_substream *substream) { - atiixp_t *chip = snd_pcm_substream_chip(substream); + struct atiixp *chip = snd_pcm_substream_chip(substream); spin_lock_irq(&chip->reg_lock); atiixp_update(chip, CMD, ATI_REG_CMD_INTERLEAVE_IN, @@ -915,11 +919,11 @@ static int snd_atiixp_capture_prepare(snd_pcm_substream_t *substream) /* * hw_params - allocate the buffer and set up buffer descriptors */ -static int snd_atiixp_pcm_hw_params(snd_pcm_substream_t *substream, - snd_pcm_hw_params_t *hw_params) +static int snd_atiixp_pcm_hw_params(struct snd_pcm_substream *substream, + struct snd_pcm_hw_params *hw_params) { - atiixp_t *chip = snd_pcm_substream_chip(substream); - atiixp_dma_t *dma = (atiixp_dma_t *)substream->runtime->private_data; + struct atiixp *chip = snd_pcm_substream_chip(substream); + struct atiixp_dma *dma = substream->runtime->private_data; int err; err = snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params)); @@ -953,10 +957,10 @@ static int snd_atiixp_pcm_hw_params(snd_pcm_substream_t *substream, return err; } -static int snd_atiixp_pcm_hw_free(snd_pcm_substream_t * substream) +static int snd_atiixp_pcm_hw_free(struct snd_pcm_substream *substream) { - atiixp_t *chip = snd_pcm_substream_chip(substream); - atiixp_dma_t *dma = (atiixp_dma_t *)substream->runtime->private_data; + struct atiixp *chip = snd_pcm_substream_chip(substream); + struct atiixp_dma *dma = substream->runtime->private_data; if (dma->pcm_open_flag) { struct ac97_pcm *pcm = chip->pcms[dma->ac97_pcm_type]; @@ -972,7 +976,7 @@ static int snd_atiixp_pcm_hw_free(snd_pcm_substream_t * substream) /* * pcm hardware definition, identical for all DMA types */ -static snd_pcm_hardware_t snd_atiixp_pcm_hw = +static struct snd_pcm_hardware snd_atiixp_pcm_hw = { .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED | SNDRV_PCM_INFO_BLOCK_TRANSFER | @@ -992,10 +996,11 @@ static snd_pcm_hardware_t snd_atiixp_pcm_hw = .periods_max = ATI_MAX_DESCRIPTORS, }; -static int snd_atiixp_pcm_open(snd_pcm_substream_t *substream, atiixp_dma_t *dma, int pcm_type) +static int snd_atiixp_pcm_open(struct snd_pcm_substream *substream, + struct atiixp_dma *dma, int pcm_type) { - atiixp_t *chip = snd_pcm_substream_chip(substream); - snd_pcm_runtime_t *runtime = substream->runtime; + struct atiixp *chip = snd_pcm_substream_chip(substream); + struct snd_pcm_runtime *runtime = substream->runtime; int err; snd_assert(dma->ops && dma->ops->enable_dma, return -EINVAL); @@ -1025,9 +1030,10 @@ static int snd_atiixp_pcm_open(snd_pcm_substream_t *substream, atiixp_dma_t *dma return 0; } -static int snd_atiixp_pcm_close(snd_pcm_substream_t *substream, atiixp_dma_t *dma) +static int snd_atiixp_pcm_close(struct snd_pcm_substream *substream, + struct atiixp_dma *dma) { - atiixp_t *chip = snd_pcm_substream_chip(substream); + struct atiixp *chip = snd_pcm_substream_chip(substream); /* disable DMA bits */ snd_assert(dma->ops && dma->ops->enable_dma, return -EINVAL); spin_lock_irq(&chip->reg_lock); @@ -1040,9 +1046,9 @@ static int snd_atiixp_pcm_close(snd_pcm_substream_t *substream, atiixp_dma_t *dm /* */ -static int snd_atiixp_playback_open(snd_pcm_substream_t *substream) +static int snd_atiixp_playback_open(struct snd_pcm_substream *substream) { - atiixp_t *chip = snd_pcm_substream_chip(substream); + struct atiixp *chip = snd_pcm_substream_chip(substream); int err; down(&chip->open_mutex); @@ -1058,9 +1064,9 @@ static int snd_atiixp_playback_open(snd_pcm_substream_t *substream) return 0; } -static int snd_atiixp_playback_close(snd_pcm_substream_t *substream) +static int snd_atiixp_playback_close(struct snd_pcm_substream *substream) { - atiixp_t *chip = snd_pcm_substream_chip(substream); + struct atiixp *chip = snd_pcm_substream_chip(substream); int err; down(&chip->open_mutex); err = snd_atiixp_pcm_close(substream, &chip->dmas[ATI_DMA_PLAYBACK]); @@ -1068,21 +1074,21 @@ static int snd_atiixp_playback_close(snd_pcm_substream_t *substream) return err; } -static int snd_atiixp_capture_open(snd_pcm_substream_t *substream) +static int snd_atiixp_capture_open(struct snd_pcm_substream *substream) { - atiixp_t *chip = snd_pcm_substream_chip(substream); + struct atiixp *chip = snd_pcm_substream_chip(substream); return snd_atiixp_pcm_open(substream, &chip->dmas[ATI_DMA_CAPTURE], 1); } -static int snd_atiixp_capture_close(snd_pcm_substream_t *substream) +static int snd_atiixp_capture_close(struct snd_pcm_substream *substream) { - atiixp_t *chip = snd_pcm_substream_chip(substream); + struct atiixp *chip = snd_pcm_substream_chip(substream); return snd_atiixp_pcm_close(substream, &chip->dmas[ATI_DMA_CAPTURE]); } -static int snd_atiixp_spdif_open(snd_pcm_substream_t *substream) +static int snd_atiixp_spdif_open(struct snd_pcm_substream *substream) { - atiixp_t *chip = snd_pcm_substream_chip(substream); + struct atiixp *chip = snd_pcm_substream_chip(substream); int err; down(&chip->open_mutex); if (chip->spdif_over_aclink) /* share DMA_PLAYBACK */ @@ -1093,9 +1099,9 @@ static int snd_atiixp_spdif_open(snd_pcm_substream_t *substream) return err; } -static int snd_atiixp_spdif_close(snd_pcm_substream_t *substream) +static int snd_atiixp_spdif_close(struct snd_pcm_substream *substream) { - atiixp_t *chip = snd_pcm_substream_chip(substream); + struct atiixp *chip = snd_pcm_substream_chip(substream); int err; down(&chip->open_mutex); if (chip->spdif_over_aclink) @@ -1107,7 +1113,7 @@ static int snd_atiixp_spdif_close(snd_pcm_substream_t *substream) } /* AC97 playback */ -static snd_pcm_ops_t snd_atiixp_playback_ops = { +static struct snd_pcm_ops snd_atiixp_playback_ops = { .open = snd_atiixp_playback_open, .close = snd_atiixp_playback_close, .ioctl = snd_pcm_lib_ioctl, @@ -1119,7 +1125,7 @@ static snd_pcm_ops_t snd_atiixp_playback_ops = { }; /* AC97 capture */ -static snd_pcm_ops_t snd_atiixp_capture_ops = { +static struct snd_pcm_ops snd_atiixp_capture_ops = { .open = snd_atiixp_capture_open, .close = snd_atiixp_capture_close, .ioctl = snd_pcm_lib_ioctl, @@ -1131,7 +1137,7 @@ static snd_pcm_ops_t snd_atiixp_capture_ops = { }; /* SPDIF playback */ -static snd_pcm_ops_t snd_atiixp_spdif_ops = { +static struct snd_pcm_ops snd_atiixp_spdif_ops = { .open = snd_atiixp_spdif_open, .close = snd_atiixp_spdif_close, .ioctl = snd_pcm_lib_ioctl, @@ -1178,7 +1184,7 @@ static struct ac97_pcm atiixp_pcm_defs[] __devinitdata = { }, }; -static atiixp_dma_ops_t snd_atiixp_playback_dma_ops = { +static struct atiixp_dma_ops snd_atiixp_playback_dma_ops = { .type = ATI_DMA_PLAYBACK, .llp_offset = ATI_REG_OUT_DMA_LINKPTR, .dt_cur = ATI_REG_OUT_DMA_DT_CUR, @@ -1187,7 +1193,7 @@ static atiixp_dma_ops_t snd_atiixp_playback_dma_ops = { .flush_dma = atiixp_out_flush_dma, }; -static atiixp_dma_ops_t snd_atiixp_capture_dma_ops = { +static struct atiixp_dma_ops snd_atiixp_capture_dma_ops = { .type = ATI_DMA_CAPTURE, .llp_offset = ATI_REG_IN_DMA_LINKPTR, .dt_cur = ATI_REG_IN_DMA_DT_CUR, @@ -1196,7 +1202,7 @@ static atiixp_dma_ops_t snd_atiixp_capture_dma_ops = { .flush_dma = atiixp_in_flush_dma, }; -static atiixp_dma_ops_t snd_atiixp_spdif_dma_ops = { +static struct atiixp_dma_ops snd_atiixp_spdif_dma_ops = { .type = ATI_DMA_SPDIF, .llp_offset = ATI_REG_SPDF_DMA_LINKPTR, .dt_cur = ATI_REG_SPDF_DMA_DT_CUR, @@ -1206,10 +1212,10 @@ static atiixp_dma_ops_t snd_atiixp_spdif_dma_ops = { }; -static int __devinit snd_atiixp_pcm_new(atiixp_t *chip) +static int __devinit snd_atiixp_pcm_new(struct atiixp *chip) { - snd_pcm_t *pcm; - ac97_bus_t *pbus = chip->ac97_bus; + struct snd_pcm *pcm; + struct snd_ac97_bus *pbus = chip->ac97_bus; int err, i, num_pcms; /* initialize constants */ @@ -1238,7 +1244,8 @@ static int __devinit snd_atiixp_pcm_new(atiixp_t *chip) } /* PCM #0: analog I/O */ - err = snd_pcm_new(chip->card, "ATI IXP AC97", ATI_PCMDEV_ANALOG, 1, 1, &pcm); + err = snd_pcm_new(chip->card, "ATI IXP AC97", + ATI_PCMDEV_ANALOG, 1, 1, &pcm); if (err < 0) return err; snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_atiixp_playback_ops); @@ -1248,7 +1255,8 @@ static int __devinit snd_atiixp_pcm_new(atiixp_t *chip) chip->pcmdevs[ATI_PCMDEV_ANALOG] = pcm; snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV, - snd_dma_pci_data(chip->pci), 64*1024, 128*1024); + snd_dma_pci_data(chip->pci), + 64*1024, 128*1024); /* no SPDIF support on codec? */ if (chip->pcms[ATI_PCM_SPDIF] && ! chip->pcms[ATI_PCM_SPDIF]->rates) @@ -1259,7 +1267,8 @@ static int __devinit snd_atiixp_pcm_new(atiixp_t *chip) chip->pcms[ATI_PCM_SPDIF]->rates = SNDRV_PCM_RATE_48000; /* PCM #1: spdif playback */ - err = snd_pcm_new(chip->card, "ATI IXP IEC958", ATI_PCMDEV_DIGITAL, 1, 0, &pcm); + err = snd_pcm_new(chip->card, "ATI IXP IEC958", + ATI_PCMDEV_DIGITAL, 1, 0, &pcm); if (err < 0) return err; snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_atiixp_spdif_ops); @@ -1271,12 +1280,15 @@ static int __devinit snd_atiixp_pcm_new(atiixp_t *chip) chip->pcmdevs[ATI_PCMDEV_DIGITAL] = pcm; snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV, - snd_dma_pci_data(chip->pci), 64*1024, 128*1024); + snd_dma_pci_data(chip->pci), + 64*1024, 128*1024); /* pre-select AC97 SPDIF slots 10/11 */ for (i = 0; i < NUM_ATI_CODECS; i++) { if (chip->ac97[i]) - snd_ac97_update_bits(chip->ac97[i], AC97_EXTENDED_STATUS, 0x03 << 4, 0x03 << 4); + snd_ac97_update_bits(chip->ac97[i], + AC97_EXTENDED_STATUS, + 0x03 << 4, 0x03 << 4); } return 0; @@ -1289,7 +1301,7 @@ static int __devinit snd_atiixp_pcm_new(atiixp_t *chip) */ static irqreturn_t snd_atiixp_interrupt(int irq, void *dev_id, struct pt_regs *regs) { - atiixp_t *chip = dev_id; + struct atiixp *chip = dev_id; unsigned int status; status = atiixp_read(chip, ISR); @@ -1344,13 +1356,14 @@ static struct ac97_quirk ac97_quirks[] __devinitdata = { { } /* terminator */ }; -static int __devinit snd_atiixp_mixer_new(atiixp_t *chip, int clock, const char *quirk_override) +static int __devinit snd_atiixp_mixer_new(struct atiixp *chip, int clock, + const char *quirk_override) { - ac97_bus_t *pbus; - ac97_template_t ac97; + struct snd_ac97_bus *pbus; + struct snd_ac97_template ac97; int i, err; int codec_count; - static ac97_bus_ops_t ops = { + static struct snd_ac97_bus_ops ops = { .write = snd_atiixp_ac97_write, .read = snd_atiixp_ac97_read, }; @@ -1402,16 +1415,17 @@ static int __devinit snd_atiixp_mixer_new(atiixp_t *chip, int clock, const char /* * power management */ -static int snd_atiixp_suspend(snd_card_t *card, pm_message_t state) +static int snd_atiixp_suspend(struct snd_card *card, pm_message_t state) { - atiixp_t *chip = card->pm_private_data; + struct atiixp *chip = card->pm_private_data; int i; for (i = 0; i < NUM_ATI_PCMDEVS; i++) if (chip->pcmdevs[i]) { - atiixp_dma_t *dma = &chip->dmas[i]; + struct atiixp_dma *dma = &chip->dmas[i]; if (dma->substream && dma->running) - dma->saved_curptr = readl(chip->remap_addr + dma->ops->dt_cur); + dma->saved_curptr = readl(chip->remap_addr + + dma->ops->dt_cur); snd_pcm_suspend_all(chip->pcmdevs[i]); } for (i = 0; i < NUM_ATI_CODECS; i++) @@ -1425,9 +1439,9 @@ static int snd_atiixp_suspend(snd_card_t *card, pm_message_t state) return 0; } -static int snd_atiixp_resume(snd_card_t *card) +static int snd_atiixp_resume(struct snd_card *card) { - atiixp_t *chip = card->pm_private_data; + struct atiixp *chip = card->pm_private_data; int i; pci_enable_device(chip->pci); @@ -1443,13 +1457,14 @@ static int snd_atiixp_resume(snd_card_t *card) for (i = 0; i < NUM_ATI_PCMDEVS; i++) if (chip->pcmdevs[i]) { - atiixp_dma_t *dma = &chip->dmas[i]; + struct atiixp_dma *dma = &chip->dmas[i]; if (dma->substream && dma->suspended) { dma->ops->enable_dma(chip, 1); dma->substream->ops->prepare(dma->substream); writel((u32)dma->desc_buf.addr | ATI_REG_LINKPTR_EN, chip->remap_addr + dma->ops->llp_offset); - writel(dma->saved_curptr, chip->remap_addr + dma->ops->dt_cur); + writel(dma->saved_curptr, chip->remap_addr + + dma->ops->dt_cur); } } @@ -1462,18 +1477,19 @@ static int snd_atiixp_resume(snd_card_t *card) * proc interface for register dump */ -static void snd_atiixp_proc_read(snd_info_entry_t *entry, snd_info_buffer_t *buffer) +static void snd_atiixp_proc_read(struct snd_info_entry *entry, + struct snd_info_buffer *buffer) { - atiixp_t *chip = entry->private_data; + struct atiixp *chip = entry->private_data; int i; for (i = 0; i < 256; i += 4) snd_iprintf(buffer, "%02x: %08x\n", i, readl(chip->remap_addr + i)); } -static void __devinit snd_atiixp_proc_init(atiixp_t *chip) +static void __devinit snd_atiixp_proc_init(struct atiixp *chip) { - snd_info_entry_t *entry; + struct snd_info_entry *entry; if (! snd_card_proc_new(chip->card, "atiixp", &entry)) snd_info_set_text_ops(entry, chip, 1024, snd_atiixp_proc_read); @@ -1485,7 +1501,7 @@ static void __devinit snd_atiixp_proc_init(atiixp_t *chip) * destructor */ -static int snd_atiixp_free(atiixp_t *chip) +static int snd_atiixp_free(struct atiixp *chip) { if (chip->irq < 0) goto __hw_end; @@ -1493,7 +1509,7 @@ static int snd_atiixp_free(atiixp_t *chip) synchronize_irq(chip->irq); __hw_end: if (chip->irq >= 0) - free_irq(chip->irq, (void *)chip); + free_irq(chip->irq, chip); if (chip->remap_addr) iounmap(chip->remap_addr); pci_release_regions(chip->pci); @@ -1502,23 +1518,23 @@ static int snd_atiixp_free(atiixp_t *chip) return 0; } -static int snd_atiixp_dev_free(snd_device_t *device) +static int snd_atiixp_dev_free(struct snd_device *device) { - atiixp_t *chip = device->device_data; + struct atiixp *chip = device->device_data; return snd_atiixp_free(chip); } /* * constructor for chip instance */ -static int __devinit snd_atiixp_create(snd_card_t *card, +static int __devinit snd_atiixp_create(struct snd_card *card, struct pci_dev *pci, - atiixp_t **r_chip) + struct atiixp **r_chip) { - static snd_device_ops_t ops = { + static struct snd_device_ops ops = { .dev_free = snd_atiixp_dev_free, }; - atiixp_t *chip; + struct atiixp *chip; int err; if ((err = pci_enable_device(pci)) < 0) @@ -1548,7 +1564,8 @@ static int __devinit snd_atiixp_create(snd_card_t *card, return -EIO; } - if (request_irq(pci->irq, snd_atiixp_interrupt, SA_INTERRUPT|SA_SHIRQ, card->shortname, (void *)chip)) { + if (request_irq(pci->irq, snd_atiixp_interrupt, SA_INTERRUPT|SA_SHIRQ, + card->shortname, chip)) { snd_printk(KERN_ERR "unable to grab IRQ %d\n", pci->irq); snd_atiixp_free(chip); return -EBUSY; @@ -1572,8 +1589,8 @@ static int __devinit snd_atiixp_create(snd_card_t *card, static int __devinit snd_atiixp_probe(struct pci_dev *pci, const struct pci_device_id *pci_id) { - snd_card_t *card; - atiixp_t *chip; + struct snd_card *card; + struct atiixp *chip; unsigned char revision; int err; diff --git a/sound/pci/atiixp_modem.c b/sound/pci/atiixp_modem.c index 649a999..15be161 100644 --- a/sound/pci/atiixp_modem.c +++ b/sound/pci/atiixp_modem.c @@ -176,24 +176,18 @@ module_param(enable, bool, 0444); #define ATI_MAX_DESCRIPTORS 256 /* max number of descriptor packets */ -/* - */ - -typedef struct snd_atiixp atiixp_t; -typedef struct snd_atiixp_dma atiixp_dma_t; -typedef struct snd_atiixp_dma_ops atiixp_dma_ops_t; - +struct atiixp_modem; /* * DMA packate descriptor */ -typedef struct atiixp_dma_desc { +struct atiixp_dma_desc { u32 addr; /* DMA buffer address */ u16 status; /* status bits */ u16 size; /* size of the packet in dwords */ u32 next; /* address of the next packet descriptor */ -} atiixp_dma_desc_t; +}; /* * stream enum @@ -208,22 +202,25 @@ enum { ATI_PCMDEV_ANALOG, NUM_ATI_PCMDEVS }; /* pcm devices */ /* * constants and callbacks for each DMA type */ -struct snd_atiixp_dma_ops { +struct atiixp_dma_ops { int type; /* ATI_DMA_XXX */ unsigned int llp_offset; /* LINKPTR offset */ unsigned int dt_cur; /* DT_CUR offset */ - void (*enable_dma)(atiixp_t *chip, int on); /* called from open callback */ - void (*enable_transfer)(atiixp_t *chip, int on); /* called from trigger (START/STOP) */ - void (*flush_dma)(atiixp_t *chip); /* called from trigger (STOP only) */ + /* called from open callback */ + void (*enable_dma)(struct atiixp_modem *chip, int on); + /* called from trigger (START/STOP) */ + void (*enable_transfer)(struct atiixp_modem *chip, int on); + /* called from trigger (STOP only) */ + void (*flush_dma)(struct atiixp_modem *chip); }; /* * DMA stream */ -struct snd_atiixp_dma { - const atiixp_dma_ops_t *ops; +struct atiixp_dma { + const struct atiixp_dma_ops *ops; struct snd_dma_buffer desc_buf; - snd_pcm_substream_t *substream; /* assigned PCM substream */ + struct snd_pcm_substream *substream; /* assigned PCM substream */ unsigned int buf_addr, buf_bytes; /* DMA buffer address, bytes */ unsigned int period_bytes, periods; int opened; @@ -235,8 +232,8 @@ struct snd_atiixp_dma { /* * ATI IXP chip */ -struct snd_atiixp { - snd_card_t *card; +struct atiixp_modem { + struct snd_card *card; struct pci_dev *pci; struct resource *res; /* memory i/o */ @@ -244,14 +241,14 @@ struct snd_atiixp { void __iomem *remap_addr; int irq; - ac97_bus_t *ac97_bus; - ac97_t *ac97[NUM_ATI_CODECS]; + struct snd_ac97_bus *ac97_bus; + struct snd_ac97 *ac97[NUM_ATI_CODECS]; spinlock_t reg_lock; - atiixp_dma_t dmas[NUM_ATI_DMAS]; + struct atiixp_dma dmas[NUM_ATI_DMAS]; struct ac97_pcm *pcms[NUM_ATI_PCMS]; - snd_pcm_t *pcmdevs[NUM_ATI_PCMDEVS]; + struct snd_pcm *pcmdevs[NUM_ATI_PCMDEVS]; int max_channels; /* max. channels for PCM out */ @@ -281,8 +278,8 @@ MODULE_DEVICE_TABLE(pci, snd_atiixp_ids); * update the bits of the given register. * return 1 if the bits changed. */ -static int snd_atiixp_update_bits(atiixp_t *chip, unsigned int reg, - unsigned int mask, unsigned int value) +static int snd_atiixp_update_bits(struct atiixp_modem *chip, unsigned int reg, + unsigned int mask, unsigned int value) { void __iomem *addr = chip->remap_addr + reg; unsigned int data, old_data; @@ -313,7 +310,7 @@ static int snd_atiixp_update_bits(atiixp_t *chip, unsigned int reg, */ #define ATI_DESC_LIST_SIZE \ - PAGE_ALIGN(ATI_MAX_DESCRIPTORS * sizeof(atiixp_dma_desc_t)) + PAGE_ALIGN(ATI_MAX_DESCRIPTORS * sizeof(struct atiixp_dma_desc)) /* * build packets ring for the given buffer size. @@ -324,10 +321,11 @@ static int snd_atiixp_update_bits(atiixp_t *chip, unsigned int reg, * * the ring is built in this function, and is set up to the hardware. */ -static int atiixp_build_dma_packets(atiixp_t *chip, atiixp_dma_t *dma, - snd_pcm_substream_t *substream, - unsigned int periods, - unsigned int period_bytes) +static int atiixp_build_dma_packets(struct atiixp_modem *chip, + struct atiixp_dma *dma, + struct snd_pcm_substream *substream, + unsigned int periods, + unsigned int period_bytes) { unsigned int i; u32 addr, desc_addr; @@ -357,11 +355,12 @@ static int atiixp_build_dma_packets(atiixp_t *chip, atiixp_dma_t *dma, addr = (u32)substream->runtime->dma_addr; desc_addr = (u32)dma->desc_buf.addr; for (i = 0; i < periods; i++) { - atiixp_dma_desc_t *desc = &((atiixp_dma_desc_t *)dma->desc_buf.area)[i]; + struct atiixp_dma_desc *desc; + desc = &((struct atiixp_dma_desc *)dma->desc_buf.area)[i]; desc->addr = cpu_to_le32(addr); desc->status = 0; desc->size = period_bytes >> 2; /* in dwords */ - desc_addr += sizeof(atiixp_dma_desc_t); + desc_addr += sizeof(struct atiixp_dma_desc); if (i == periods - 1) desc->next = cpu_to_le32((u32)dma->desc_buf.addr); else @@ -381,7 +380,9 @@ static int atiixp_build_dma_packets(atiixp_t *chip, atiixp_dma_t *dma, /* * remove the ring buffer and release it if assigned */ -static void atiixp_clear_dma_packets(atiixp_t *chip, atiixp_dma_t *dma, snd_pcm_substream_t *substream) +static void atiixp_clear_dma_packets(struct atiixp_modem *chip, + struct atiixp_dma *dma, + struct snd_pcm_substream *substream) { if (dma->desc_buf.area) { writel(0, chip->remap_addr + dma->ops->llp_offset); @@ -393,7 +394,7 @@ static void atiixp_clear_dma_packets(atiixp_t *chip, atiixp_dma_t *dma, snd_pcm_ /* * AC97 interface */ -static int snd_atiixp_acquire_codec(atiixp_t *chip) +static int snd_atiixp_acquire_codec(struct atiixp_modem *chip) { int timeout = 1000; @@ -407,7 +408,9 @@ static int snd_atiixp_acquire_codec(atiixp_t *chip) return 0; } -static unsigned short snd_atiixp_codec_read(atiixp_t *chip, unsigned short codec, unsigned short reg) +static unsigned short snd_atiixp_codec_read(struct atiixp_modem *chip, + unsigned short codec, + unsigned short reg) { unsigned int data; int timeout; @@ -435,7 +438,9 @@ static unsigned short snd_atiixp_codec_read(atiixp_t *chip, unsigned short codec } -static void snd_atiixp_codec_write(atiixp_t *chip, unsigned short codec, unsigned short reg, unsigned short val) +static void snd_atiixp_codec_write(struct atiixp_modem *chip, + unsigned short codec, + unsigned short reg, unsigned short val) { unsigned int data; @@ -448,16 +453,18 @@ static void snd_atiixp_codec_write(atiixp_t *chip, unsigned short codec, unsigne } -static unsigned short snd_atiixp_ac97_read(ac97_t *ac97, unsigned short reg) +static unsigned short snd_atiixp_ac97_read(struct snd_ac97 *ac97, + unsigned short reg) { - atiixp_t *chip = ac97->private_data; + struct atiixp_modem *chip = ac97->private_data; return snd_atiixp_codec_read(chip, ac97->num, reg); } -static void snd_atiixp_ac97_write(ac97_t *ac97, unsigned short reg, unsigned short val) +static void snd_atiixp_ac97_write(struct snd_ac97 *ac97, unsigned short reg, + unsigned short val) { - atiixp_t *chip = ac97->private_data; + struct atiixp_modem *chip = ac97->private_data; if (reg == AC97_GPIO_STATUS) { atiixp_write(chip, MODEM_OUT_GPIO, (val << ATI_REG_MODEM_OUT_GPIO_DATA_SHIFT) | ATI_REG_MODEM_OUT_GPIO_EN); @@ -469,7 +476,7 @@ static void snd_atiixp_ac97_write(ac97_t *ac97, unsigned short reg, unsigned sho /* * reset AC link */ -static int snd_atiixp_aclink_reset(atiixp_t *chip) +static int snd_atiixp_aclink_reset(struct atiixp_modem *chip) { int timeout; @@ -505,7 +512,7 @@ static int snd_atiixp_aclink_reset(atiixp_t *chip) } #ifdef CONFIG_PM -static int snd_atiixp_aclink_down(atiixp_t *chip) +static int snd_atiixp_aclink_down(struct atiixp_modem *chip) { // if (atiixp_read(chip, MODEM_MIRROR) & 0x1) /* modem running, too? */ // return -EBUSY; @@ -530,7 +537,7 @@ static int snd_atiixp_aclink_down(atiixp_t *chip) ATI_REG_ISR_CODEC2_NOT_READY) #define CODEC_CHECK_BITS (ALL_CODEC_NOT_READY|ATI_REG_ISR_NEW_FRAME) -static int snd_atiixp_codec_detect(atiixp_t *chip) +static int snd_atiixp_codec_detect(struct atiixp_modem *chip) { int timeout; @@ -556,7 +563,7 @@ static int snd_atiixp_codec_detect(atiixp_t *chip) /* * enable DMA and irqs */ -static int snd_atiixp_chip_start(atiixp_t *chip) +static int snd_atiixp_chip_start(struct atiixp_modem *chip) { unsigned int reg; @@ -581,7 +588,7 @@ static int snd_atiixp_chip_start(atiixp_t *chip) /* * disable DMA and IRQs */ -static int snd_atiixp_chip_stop(atiixp_t *chip) +static int snd_atiixp_chip_stop(struct atiixp_modem *chip) { /* clear interrupt source */ atiixp_write(chip, ISR, atiixp_read(chip, ISR)); @@ -600,11 +607,11 @@ static int snd_atiixp_chip_stop(atiixp_t *chip) * position. when SG-buffer is implemented, the offset must be calculated * correctly... */ -static snd_pcm_uframes_t snd_atiixp_pcm_pointer(snd_pcm_substream_t *substream) +static snd_pcm_uframes_t snd_atiixp_pcm_pointer(struct snd_pcm_substream *substream) { - atiixp_t *chip = snd_pcm_substream_chip(substream); - snd_pcm_runtime_t *runtime = substream->runtime; - atiixp_dma_t *dma = (atiixp_dma_t *)runtime->private_data; + struct atiixp_modem *chip = snd_pcm_substream_chip(substream); + struct snd_pcm_runtime *runtime = substream->runtime; + struct atiixp_dma *dma = runtime->private_data; unsigned int curptr; int timeout = 1000; @@ -625,7 +632,8 @@ static snd_pcm_uframes_t snd_atiixp_pcm_pointer(snd_pcm_substream_t *substream) /* * XRUN detected, and stop the PCM substream */ -static void snd_atiixp_xrun_dma(atiixp_t *chip, atiixp_dma_t *dma) +static void snd_atiixp_xrun_dma(struct atiixp_modem *chip, + struct atiixp_dma *dma) { if (! dma->substream || ! dma->running) return; @@ -636,7 +644,8 @@ static void snd_atiixp_xrun_dma(atiixp_t *chip, atiixp_dma_t *dma) /* * the period ack. update the substream. */ -static void snd_atiixp_update_dma(atiixp_t *chip, atiixp_dma_t *dma) +static void snd_atiixp_update_dma(struct atiixp_modem *chip, + struct atiixp_dma *dma) { if (! dma->substream || ! dma->running) return; @@ -645,7 +654,7 @@ static void snd_atiixp_update_dma(atiixp_t *chip, atiixp_dma_t *dma) /* set BUS_BUSY interrupt bit if any DMA is running */ /* call with spinlock held */ -static void snd_atiixp_check_bus_busy(atiixp_t *chip) +static void snd_atiixp_check_bus_busy(struct atiixp_modem *chip) { unsigned int bus_busy; if (atiixp_read(chip, CMD) & (ATI_REG_CMD_MODEM_SEND1_EN | @@ -659,10 +668,10 @@ static void snd_atiixp_check_bus_busy(atiixp_t *chip) /* common trigger callback * calling the lowlevel callbacks in it */ -static int snd_atiixp_pcm_trigger(snd_pcm_substream_t *substream, int cmd) +static int snd_atiixp_pcm_trigger(struct snd_pcm_substream *substream, int cmd) { - atiixp_t *chip = snd_pcm_substream_chip(substream); - atiixp_dma_t *dma = (atiixp_dma_t *)substream->runtime->private_data; + struct atiixp_modem *chip = snd_pcm_substream_chip(substream); + struct atiixp_dma *dma = substream->runtime->private_data; int err = 0; snd_assert(dma->ops->enable_transfer && dma->ops->flush_dma, return -EINVAL); @@ -700,13 +709,13 @@ static int snd_atiixp_pcm_trigger(snd_pcm_substream_t *substream, int cmd) */ /* flush FIFO of analog OUT DMA */ -static void atiixp_out_flush_dma(atiixp_t *chip) +static void atiixp_out_flush_dma(struct atiixp_modem *chip) { atiixp_write(chip, MODEM_FIFO_FLUSH, ATI_REG_MODEM_FIFO_OUT1_FLUSH); } /* enable/disable analog OUT DMA */ -static void atiixp_out_enable_dma(atiixp_t *chip, int on) +static void atiixp_out_enable_dma(struct atiixp_modem *chip, int on) { unsigned int data; data = atiixp_read(chip, CMD); @@ -721,21 +730,21 @@ static void atiixp_out_enable_dma(atiixp_t *chip, int on) } /* start/stop transfer over OUT DMA */ -static void atiixp_out_enable_transfer(atiixp_t *chip, int on) +static void atiixp_out_enable_transfer(struct atiixp_modem *chip, int on) { atiixp_update(chip, CMD, ATI_REG_CMD_MODEM_SEND1_EN, on ? ATI_REG_CMD_MODEM_SEND1_EN : 0); } /* enable/disable analog IN DMA */ -static void atiixp_in_enable_dma(atiixp_t *chip, int on) +static void atiixp_in_enable_dma(struct atiixp_modem *chip, int on) { atiixp_update(chip, CMD, ATI_REG_CMD_MODEM_IN_DMA_EN, on ? ATI_REG_CMD_MODEM_IN_DMA_EN : 0); } /* start/stop analog IN DMA */ -static void atiixp_in_enable_transfer(atiixp_t *chip, int on) +static void atiixp_in_enable_transfer(struct atiixp_modem *chip, int on) { if (on) { unsigned int data = atiixp_read(chip, CMD); @@ -748,15 +757,15 @@ static void atiixp_in_enable_transfer(atiixp_t *chip, int on) } /* flush FIFO of analog IN DMA */ -static void atiixp_in_flush_dma(atiixp_t *chip) +static void atiixp_in_flush_dma(struct atiixp_modem *chip) { atiixp_write(chip, MODEM_FIFO_FLUSH, ATI_REG_MODEM_FIFO_IN_FLUSH); } /* set up slots and formats for analog OUT */ -static int snd_atiixp_playback_prepare(snd_pcm_substream_t *substream) +static int snd_atiixp_playback_prepare(struct snd_pcm_substream *substream) { - atiixp_t *chip = snd_pcm_substream_chip(substream); + struct atiixp_modem *chip = snd_pcm_substream_chip(substream); unsigned int data; spin_lock_irq(&chip->reg_lock); @@ -770,7 +779,7 @@ static int snd_atiixp_playback_prepare(snd_pcm_substream_t *substream) } /* set up slots and formats for analog IN */ -static int snd_atiixp_capture_prepare(snd_pcm_substream_t *substream) +static int snd_atiixp_capture_prepare(struct snd_pcm_substream *substream) { return 0; } @@ -778,11 +787,11 @@ static int snd_atiixp_capture_prepare(snd_pcm_substream_t *substream) /* * hw_params - allocate the buffer and set up buffer descriptors */ -static int snd_atiixp_pcm_hw_params(snd_pcm_substream_t *substream, - snd_pcm_hw_params_t *hw_params) +static int snd_atiixp_pcm_hw_params(struct snd_pcm_substream *substream, + struct snd_pcm_hw_params *hw_params) { - atiixp_t *chip = snd_pcm_substream_chip(substream); - atiixp_dma_t *dma = (atiixp_dma_t *)substream->runtime->private_data; + struct atiixp_modem *chip = snd_pcm_substream_chip(substream); + struct atiixp_dma *dma = substream->runtime->private_data; int err; int i; @@ -809,10 +818,10 @@ static int snd_atiixp_pcm_hw_params(snd_pcm_substream_t *substream, return err; } -static int snd_atiixp_pcm_hw_free(snd_pcm_substream_t * substream) +static int snd_atiixp_pcm_hw_free(struct snd_pcm_substream *substream) { - atiixp_t *chip = snd_pcm_substream_chip(substream); - atiixp_dma_t *dma = (atiixp_dma_t *)substream->runtime->private_data; + struct atiixp_modem *chip = snd_pcm_substream_chip(substream); + struct atiixp_dma *dma = substream->runtime->private_data; atiixp_clear_dma_packets(chip, dma, substream); snd_pcm_lib_free_pages(substream); @@ -823,13 +832,15 @@ static int snd_atiixp_pcm_hw_free(snd_pcm_substream_t * substream) /* * pcm hardware definition, identical for all DMA types */ -static snd_pcm_hardware_t snd_atiixp_pcm_hw = +static struct snd_pcm_hardware snd_atiixp_pcm_hw = { .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED | SNDRV_PCM_INFO_BLOCK_TRANSFER | SNDRV_PCM_INFO_MMAP_VALID), .formats = SNDRV_PCM_FMTBIT_S16_LE, - .rates = SNDRV_PCM_RATE_8000 | SNDRV_PCM_RATE_16000 | SNDRV_PCM_RATE_KNOT, + .rates = (SNDRV_PCM_RATE_8000 | + SNDRV_PCM_RATE_16000 | + SNDRV_PCM_RATE_KNOT), .rate_min = 8000, .rate_max = 16000, .channels_min = 2, @@ -841,13 +852,14 @@ static snd_pcm_hardware_t snd_atiixp_pcm_hw = .periods_max = ATI_MAX_DESCRIPTORS, }; -static int snd_atiixp_pcm_open(snd_pcm_substream_t *substream, atiixp_dma_t *dma, int pcm_type) +static int snd_atiixp_pcm_open(struct snd_pcm_substream *substream, + struct atiixp_dma *dma, int pcm_type) { - atiixp_t *chip = snd_pcm_substream_chip(substream); - snd_pcm_runtime_t *runtime = substream->runtime; + struct atiixp_modem *chip = snd_pcm_substream_chip(substream); + struct snd_pcm_runtime *runtime = substream->runtime; int err; static unsigned int rates[] = { 8000, 9600, 12000, 16000 }; - static snd_pcm_hw_constraint_list_t hw_constraints_rates = { + static struct snd_pcm_hw_constraint_list hw_constraints_rates = { .count = ARRAY_SIZE(rates), .list = rates, .mask = 0, @@ -860,9 +872,12 @@ static int snd_atiixp_pcm_open(snd_pcm_substream_t *substream, atiixp_dma_t *dma dma->substream = substream; runtime->hw = snd_atiixp_pcm_hw; dma->ac97_pcm_type = pcm_type; - if ((err = snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_RATE, &hw_constraints_rates)) < 0) + if ((err = snd_pcm_hw_constraint_list(runtime, 0, + SNDRV_PCM_HW_PARAM_RATE, + &hw_constraints_rates)) < 0) return err; - if ((err = snd_pcm_hw_constraint_integer(runtime, SNDRV_PCM_HW_PARAM_PERIODS)) < 0) + if ((err = snd_pcm_hw_constraint_integer(runtime, + SNDRV_PCM_HW_PARAM_PERIODS)) < 0) return err; runtime->private_data = dma; @@ -875,9 +890,10 @@ static int snd_atiixp_pcm_open(snd_pcm_substream_t *substream, atiixp_dma_t *dma return 0; } -static int snd_atiixp_pcm_close(snd_pcm_substream_t *substream, atiixp_dma_t *dma) +static int snd_atiixp_pcm_close(struct snd_pcm_substream *substream, + struct atiixp_dma *dma) { - atiixp_t *chip = snd_pcm_substream_chip(substream); + struct atiixp_modem *chip = snd_pcm_substream_chip(substream); /* disable DMA bits */ snd_assert(dma->ops && dma->ops->enable_dma, return -EINVAL); spin_lock_irq(&chip->reg_lock); @@ -890,9 +906,9 @@ static int snd_atiixp_pcm_close(snd_pcm_substream_t *substream, atiixp_dma_t *dm /* */ -static int snd_atiixp_playback_open(snd_pcm_substream_t *substream) +static int snd_atiixp_playback_open(struct snd_pcm_substream *substream) { - atiixp_t *chip = snd_pcm_substream_chip(substream); + struct atiixp_modem *chip = snd_pcm_substream_chip(substream); int err; down(&chip->open_mutex); @@ -903,9 +919,9 @@ static int snd_atiixp_playback_open(snd_pcm_substream_t *substream) return 0; } -static int snd_atiixp_playback_close(snd_pcm_substream_t *substream) +static int snd_atiixp_playback_close(struct snd_pcm_substream *substream) { - atiixp_t *chip = snd_pcm_substream_chip(substream); + struct atiixp_modem *chip = snd_pcm_substream_chip(substream); int err; down(&chip->open_mutex); err = snd_atiixp_pcm_close(substream, &chip->dmas[ATI_DMA_PLAYBACK]); @@ -913,21 +929,21 @@ static int snd_atiixp_playback_close(snd_pcm_substream_t *substream) return err; } -static int snd_atiixp_capture_open(snd_pcm_substream_t *substream) +static int snd_atiixp_capture_open(struct snd_pcm_substream *substream) { - atiixp_t *chip = snd_pcm_substream_chip(substream); + struct atiixp_modem *chip = snd_pcm_substream_chip(substream); return snd_atiixp_pcm_open(substream, &chip->dmas[ATI_DMA_CAPTURE], 1); } -static int snd_atiixp_capture_close(snd_pcm_substream_t *substream) +static int snd_atiixp_capture_close(struct snd_pcm_substream *substream) { - atiixp_t *chip = snd_pcm_substream_chip(substream); + struct atiixp_modem *chip = snd_pcm_substream_chip(substream); return snd_atiixp_pcm_close(substream, &chip->dmas[ATI_DMA_CAPTURE]); } /* AC97 playback */ -static snd_pcm_ops_t snd_atiixp_playback_ops = { +static struct snd_pcm_ops snd_atiixp_playback_ops = { .open = snd_atiixp_playback_open, .close = snd_atiixp_playback_close, .ioctl = snd_pcm_lib_ioctl, @@ -939,7 +955,7 @@ static snd_pcm_ops_t snd_atiixp_playback_ops = { }; /* AC97 capture */ -static snd_pcm_ops_t snd_atiixp_capture_ops = { +static struct snd_pcm_ops snd_atiixp_capture_ops = { .open = snd_atiixp_capture_open, .close = snd_atiixp_capture_close, .ioctl = snd_pcm_lib_ioctl, @@ -950,7 +966,7 @@ static snd_pcm_ops_t snd_atiixp_capture_ops = { .pointer = snd_atiixp_pcm_pointer, }; -static atiixp_dma_ops_t snd_atiixp_playback_dma_ops = { +static struct atiixp_dma_ops snd_atiixp_playback_dma_ops = { .type = ATI_DMA_PLAYBACK, .llp_offset = ATI_REG_MODEM_OUT_DMA1_LINKPTR, .dt_cur = ATI_REG_MODEM_OUT_DMA1_DT_CUR, @@ -959,7 +975,7 @@ static atiixp_dma_ops_t snd_atiixp_playback_dma_ops = { .flush_dma = atiixp_out_flush_dma, }; -static atiixp_dma_ops_t snd_atiixp_capture_dma_ops = { +static struct atiixp_dma_ops snd_atiixp_capture_dma_ops = { .type = ATI_DMA_CAPTURE, .llp_offset = ATI_REG_MODEM_IN_DMA_LINKPTR, .dt_cur = ATI_REG_MODEM_IN_DMA_DT_CUR, @@ -968,9 +984,9 @@ static atiixp_dma_ops_t snd_atiixp_capture_dma_ops = { .flush_dma = atiixp_in_flush_dma, }; -static int __devinit snd_atiixp_pcm_new(atiixp_t *chip) +static int __devinit snd_atiixp_pcm_new(struct atiixp_modem *chip) { - snd_pcm_t *pcm; + struct snd_pcm *pcm; int err; /* initialize constants */ @@ -989,7 +1005,8 @@ static int __devinit snd_atiixp_pcm_new(atiixp_t *chip) chip->pcmdevs[ATI_PCMDEV_ANALOG] = pcm; snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV, - snd_dma_pci_data(chip->pci), 64*1024, 128*1024); + snd_dma_pci_data(chip->pci), + 64*1024, 128*1024); return 0; } @@ -1001,7 +1018,7 @@ static int __devinit snd_atiixp_pcm_new(atiixp_t *chip) */ static irqreturn_t snd_atiixp_interrupt(int irq, void *dev_id, struct pt_regs *regs) { - atiixp_t *chip = dev_id; + struct atiixp_modem *chip = dev_id; unsigned int status; status = atiixp_read(chip, ISR); @@ -1040,13 +1057,13 @@ static irqreturn_t snd_atiixp_interrupt(int irq, void *dev_id, struct pt_regs *r * ac97 mixer section */ -static int __devinit snd_atiixp_mixer_new(atiixp_t *chip, int clock) +static int __devinit snd_atiixp_mixer_new(struct atiixp_modem *chip, int clock) { - ac97_bus_t *pbus; - ac97_template_t ac97; + struct snd_ac97_bus *pbus; + struct snd_ac97_template ac97; int i, err; int codec_count; - static ac97_bus_ops_t ops = { + static struct snd_ac97_bus_ops ops = { .write = snd_atiixp_ac97_write, .read = snd_atiixp_ac97_read, }; @@ -1096,9 +1113,9 @@ static int __devinit snd_atiixp_mixer_new(atiixp_t *chip, int clock) /* * power management */ -static int snd_atiixp_suspend(snd_card_t *card, pm_message_t state) +static int snd_atiixp_suspend(struct snd_card *card, pm_message_t state) { - atiixp_t *chip = card->pm_private_data; + struct atiixp_modem *chip = card->pm_private_data; int i; for (i = 0; i < NUM_ATI_PCMDEVS; i++) @@ -1115,9 +1132,9 @@ static int snd_atiixp_suspend(snd_card_t *card, pm_message_t state) return 0; } -static int snd_atiixp_resume(snd_card_t *card) +static int snd_atiixp_resume(struct snd_card *card) { - atiixp_t *chip = card->pm_private_data; + struct atiixp_modem *chip = card->pm_private_data; int i; pci_enable_device(chip->pci); @@ -1140,18 +1157,19 @@ static int snd_atiixp_resume(snd_card_t *card) * proc interface for register dump */ -static void snd_atiixp_proc_read(snd_info_entry_t *entry, snd_info_buffer_t *buffer) +static void snd_atiixp_proc_read(struct snd_info_entry *entry, + struct snd_info_buffer *buffer) { - atiixp_t *chip = entry->private_data; + struct atiixp_modem *chip = entry->private_data; int i; for (i = 0; i < 256; i += 4) snd_iprintf(buffer, "%02x: %08x\n", i, readl(chip->remap_addr + i)); } -static void __devinit snd_atiixp_proc_init(atiixp_t *chip) +static void __devinit snd_atiixp_proc_init(struct atiixp_modem *chip) { - snd_info_entry_t *entry; + struct snd_info_entry *entry; if (! snd_card_proc_new(chip->card, "atiixp-modem", &entry)) snd_info_set_text_ops(entry, chip, 1024, snd_atiixp_proc_read); @@ -1163,7 +1181,7 @@ static void __devinit snd_atiixp_proc_init(atiixp_t *chip) * destructor */ -static int snd_atiixp_free(atiixp_t *chip) +static int snd_atiixp_free(struct atiixp_modem *chip) { if (chip->irq < 0) goto __hw_end; @@ -1171,7 +1189,7 @@ static int snd_atiixp_free(atiixp_t *chip) synchronize_irq(chip->irq); __hw_end: if (chip->irq >= 0) - free_irq(chip->irq, (void *)chip); + free_irq(chip->irq, chip); if (chip->remap_addr) iounmap(chip->remap_addr); pci_release_regions(chip->pci); @@ -1180,23 +1198,23 @@ static int snd_atiixp_free(atiixp_t *chip) return 0; } -static int snd_atiixp_dev_free(snd_device_t *device) +static int snd_atiixp_dev_free(struct snd_device *device) { - atiixp_t *chip = device->device_data; + struct atiixp_modem *chip = device->device_data; return snd_atiixp_free(chip); } /* * constructor for chip instance */ -static int __devinit snd_atiixp_create(snd_card_t *card, - struct pci_dev *pci, - atiixp_t **r_chip) +static int __devinit snd_atiixp_create(struct snd_card *card, + struct pci_dev *pci, + struct atiixp_modem **r_chip) { - static snd_device_ops_t ops = { + static struct snd_device_ops ops = { .dev_free = snd_atiixp_dev_free, }; - atiixp_t *chip; + struct atiixp_modem *chip; int err; if ((err = pci_enable_device(pci)) < 0) @@ -1226,7 +1244,8 @@ static int __devinit snd_atiixp_create(snd_card_t *card, return -EIO; } - if (request_irq(pci->irq, snd_atiixp_interrupt, SA_INTERRUPT|SA_SHIRQ, card->shortname, (void *)chip)) { + if (request_irq(pci->irq, snd_atiixp_interrupt, SA_INTERRUPT|SA_SHIRQ, + card->shortname, chip)) { snd_printk(KERN_ERR "unable to grab IRQ %d\n", pci->irq); snd_atiixp_free(chip); return -EBUSY; @@ -1250,8 +1269,8 @@ static int __devinit snd_atiixp_create(snd_card_t *card, static int __devinit snd_atiixp_probe(struct pci_dev *pci, const struct pci_device_id *pci_id) { - snd_card_t *card; - atiixp_t *chip; + struct snd_card *card; + struct atiixp_modem *chip; unsigned char revision; int err; |
