#define AC_AMPCAP_OFFSET_SHIFT 0
#define AC_AMPCAP_NUM_STEPS (0x7f<<8) /* number of steps */
#define AC_AMPCAP_NUM_STEPS_SHIFT 8
-#define AC_AMPCAP_STEP_SIZE (0x7f<<16) /* step size 0-32dB in 0.25dB */
+#define AC_AMPCAP_STEP_SIZE (0x7f<<16) /* step size 0-32dB
+ * in 0.25dB
+ */
#define AC_AMPCAP_STEP_SIZE_SHIFT 16
#define AC_AMPCAP_MUTE (1<<31) /* mute capable */
#define AC_AMPCAP_MUTE_SHIFT 31
/* codec linked list */
struct list_head codec_list;
- struct hda_codec *caddr_tbl[HDA_MAX_CODEC_ADDRESS + 1]; /* caddr -> codec */
+ /* link caddr -> codec */
+ struct hda_codec *caddr_tbl[HDA_MAX_CODEC_ADDRESS + 1];
struct mutex cmd_mutex;
/* PCM information for each substream */
struct hda_pcm_stream {
- unsigned int substreams; /* number of substreams, 0 = not exist */
+ unsigned int substreams; /* number of substreams, 0 = not exist*/
unsigned int channels_min; /* min. number of channels */
unsigned int channels_max; /* max. number of channels */
hda_nid_t nid; /* default NID to query rates/formats/bps, or set up */
/*
* low level functions
*/
-unsigned int snd_hda_codec_read(struct hda_codec *codec, hda_nid_t nid, int direct,
+unsigned int snd_hda_codec_read(struct hda_codec *codec, hda_nid_t nid,
+ int direct,
unsigned int verb, unsigned int parm);
int snd_hda_codec_write(struct hda_codec *codec, hda_nid_t nid, int direct,
unsigned int verb, unsigned int parm);
-#define snd_hda_param_read(codec, nid, param) snd_hda_codec_read(codec, nid, 0, AC_VERB_PARAMETERS, param)
-int snd_hda_get_sub_nodes(struct hda_codec *codec, hda_nid_t nid, hda_nid_t *start_id);
-int snd_hda_get_connections(struct hda_codec *codec, hda_nid_t nid, hda_nid_t *conn_list, int max_conns);
+#define snd_hda_param_read(codec, nid, param) \
+ snd_hda_codec_read(codec, nid, 0, AC_VERB_PARAMETERS, param)
+int snd_hda_get_sub_nodes(struct hda_codec *codec, hda_nid_t nid,
+ hda_nid_t *start_id);
+int snd_hda_get_connections(struct hda_codec *codec, hda_nid_t nid,
+ hda_nid_t *conn_list, int max_conns);
struct hda_verb {
hda_nid_t nid;
u32 param;
};
-void snd_hda_sequence_write(struct hda_codec *codec, const struct hda_verb *seq);
+void snd_hda_sequence_write(struct hda_codec *codec,
+ const struct hda_verb *seq);
/* unsolicited event */
int snd_hda_queue_unsol_event(struct hda_bus *bus, u32 res, u32 res_ex);
* PCM
*/
int snd_hda_build_pcms(struct hda_bus *bus);
-void snd_hda_codec_setup_stream(struct hda_codec *codec, hda_nid_t nid, u32 stream_tag,
+void snd_hda_codec_setup_stream(struct hda_codec *codec, hda_nid_t nid,
+ u32 stream_tag,
int channel_id, int format);
-unsigned int snd_hda_calc_stream_format(unsigned int rate, unsigned int channels,
- unsigned int format, unsigned int maxbps);
+unsigned int snd_hda_calc_stream_format(unsigned int rate,
+ unsigned int channels,
+ unsigned int format,
+ unsigned int maxbps);
int snd_hda_query_supported_pcm(struct hda_codec *codec, hda_nid_t nid,
u32 *ratesp, u64 *formatsp, unsigned int *bpsp);
int snd_hda_is_supported_format(struct hda_codec *codec, hda_nid_t nid,
/*
*
- * hda_intel.c - Implementation of primary alsa driver code base for Intel HD Audio.
+ * hda_intel.c - Implementation of primary alsa driver code base
+ * for Intel HD Audio.
*
* Copyright(c) 2004 Intel Corporation. All rights reserved.
*
module_param(model, charp, 0444);
MODULE_PARM_DESC(model, "Use the given board model.");
module_param(position_fix, int, 0444);
-MODULE_PARM_DESC(position_fix, "Fix DMA pointer (0 = auto, 1 = none, 2 = POSBUF, 3 = FIFO size).");
+MODULE_PARM_DESC(position_fix, "Fix DMA pointer "
+ "(0 = auto, 1 = none, 2 = POSBUF, 3 = FIFO size).");
module_param(probe_mask, int, 0444);
MODULE_PARM_DESC(probe_mask, "Bitmask to probe codecs (default = -1).");
module_param(single_cmd, bool, 0444);
-MODULE_PARM_DESC(single_cmd, "Use single command to communicate with codecs (for debugging only).");
+MODULE_PARM_DESC(single_cmd, "Use single command to communicate with codecs "
+ "(for debugging only).");
module_param(enable_msi, int, 0);
MODULE_PARM_DESC(enable_msi, "Enable Message Signaled Interrupt (MSI)");
#define SD_INT_DESC_ERR 0x10 /* descriptor error interrupt */
#define SD_INT_FIFO_ERR 0x08 /* FIFO error interrupt */
#define SD_INT_COMPLETE 0x04 /* completion interrupt */
-#define SD_INT_MASK (SD_INT_DESC_ERR|SD_INT_FIFO_ERR|SD_INT_COMPLETE)
+#define SD_INT_MASK (SD_INT_DESC_ERR|SD_INT_FIFO_ERR|\
+ SD_INT_COMPLETE)
/* SD_STS */
#define SD_STS_FIFO_READY 0x20 /* FIFO ready */
/* INTCTL and INTSTS */
-#define ICH6_INT_ALL_STREAM 0xff /* all stream interrupts */
-#define ICH6_INT_CTRL_EN 0x40000000 /* controller interrupt enable bit */
-#define ICH6_INT_GLOBAL_EN 0x80000000 /* global interrupt enable bit */
+#define ICH6_INT_ALL_STREAM 0xff /* all stream interrupts */
+#define ICH6_INT_CTRL_EN 0x40000000 /* controller interrupt enable bit */
+#define ICH6_INT_GLOBAL_EN 0x80000000 /* global interrupt enable bit */
/* GCTL unsolicited response enable bit */
#define ICH6_GCTL_UREN (1<<8)
*/
struct azx_dev {
- u32 *bdl; /* virtual address of the BDL */
- dma_addr_t bdl_addr; /* physical address of the BDL */
- u32 *posbuf; /* position buffer pointer */
+ u32 *bdl; /* virtual address of the BDL */
+ dma_addr_t bdl_addr; /* physical address of the BDL */
+ u32 *posbuf; /* position buffer pointer */
- unsigned int bufsize; /* size of the play buffer in bytes */
- unsigned int fragsize; /* size of each period in bytes */
- unsigned int frags; /* number for period in the play buffer */
- unsigned int fifo_size; /* FIFO size */
+ unsigned int bufsize; /* size of the play buffer in bytes */
+ unsigned int fragsize; /* size of each period in bytes */
+ unsigned int frags; /* number for period in the play buffer */
+ unsigned int fifo_size; /* FIFO size */
- void __iomem *sd_addr; /* stream descriptor pointer */
+ void __iomem *sd_addr; /* stream descriptor pointer */
- u32 sd_int_sta_mask; /* stream int status mask */
+ u32 sd_int_sta_mask; /* stream int status mask */
/* pcm support */
- struct snd_pcm_substream *substream; /* assigned substream, set in PCM open */
- unsigned int format_val; /* format value to be set in the controller and the codec */
+ struct snd_pcm_substream *substream; /* assigned substream,
+ * set in PCM open
+ */
+ unsigned int format_val; /* format value to be set in the
+ * controller and the codec
+ */
unsigned char stream_tag; /* assigned stream */
unsigned char index; /* stream index */
/* for sanity check of position buffer */
int err;
/* single page (at least 4096 bytes) must suffice for both ringbuffes */
- err = snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, snd_dma_pci_data(chip->pci),
+ err = snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV,
+ snd_dma_pci_data(chip->pci),
PAGE_SIZE, &chip->rb);
if (err < 0) {
snd_printk(KERN_ERR SFX "cannot allocate CORB/RIRB\n");
azx_update_rirb(chip);
spin_unlock_irq(&chip->reg_lock);
}
- if (! chip->rirb.cmds)
+ if (!chip->rirb.cmds)
return chip->rirb.res; /* the last value */
schedule_timeout(1);
} while (time_after_eq(timeout, jiffies));
while (timeout--) {
/* check ICB busy bit */
- if (! (azx_readw(chip, IRS) & ICH6_IRS_BUSY)) {
+ if (!((azx_readw(chip, IRS) & ICH6_IRS_BUSY))) {
/* Clear IRV valid bit */
- azx_writew(chip, IRS, azx_readw(chip, IRS) | ICH6_IRS_VALID);
+ azx_writew(chip, IRS, azx_readw(chip, IRS) |
+ ICH6_IRS_VALID);
azx_writel(chip, IC, val);
- azx_writew(chip, IRS, azx_readw(chip, IRS) | ICH6_IRS_BUSY);
+ azx_writew(chip, IRS, azx_readw(chip, IRS) |
+ ICH6_IRS_BUSY);
return 0;
}
udelay(1);
}
- snd_printd(SFX "send_cmd timeout: IRS=0x%x, val=0x%x\n", azx_readw(chip, IRS), val);
+ snd_printd(SFX "send_cmd timeout: IRS=0x%x, val=0x%x\n",
+ azx_readw(chip, IRS), val);
return -EIO;
}
return azx_readl(chip, IR);
udelay(1);
}
- snd_printd(SFX "get_response timeout: IRS=0x%x\n", azx_readw(chip, IRS));
+ snd_printd(SFX "get_response timeout: IRS=0x%x\n",
+ azx_readw(chip, IRS));
return (unsigned int)-1;
}
/* Clear bits 0-2 of PCI register TCSEL (at offset 0x44)
* TCSEL == Traffic Class Select Register, which sets PCI express QOS
- * Ensuring these bits are 0 clears playback static on some HD Audio codecs
+ * Ensuring these bits are 0 clears playback static on some HD Audio
+ * codecs
*/
pci_read_config_byte (chip->pci, ICH6_PCIREG_TCSEL, ®);
pci_write_config_byte(chip->pci, ICH6_PCIREG_TCSEL, reg & 0xf8);
switch (chip->driver_type) {
case AZX_DRIVER_ATI:
/* For ATI SB450 azalia HD audio, we need to enable snoop */
- pci_read_config_byte(chip->pci, ATI_SB450_HDAUDIO_MISC_CNTR2_ADDR,
+ pci_read_config_byte(chip->pci,
+ ATI_SB450_HDAUDIO_MISC_CNTR2_ADDR,
®);
- pci_write_config_byte(chip->pci, ATI_SB450_HDAUDIO_MISC_CNTR2_ADDR,
- (reg & 0xf8) | ATI_SB450_HDAUDIO_ENABLE_SNOOP);
+ pci_write_config_byte(chip->pci,
+ ATI_SB450_HDAUDIO_MISC_CNTR2_ADDR,
+ (reg & 0xf8) |
+ ATI_SB450_HDAUDIO_ENABLE_SNOOP);
break;
case AZX_DRIVER_NVIDIA:
/* For NVIDIA HDA, enable snoop */
/* clear rirb int */
status = azx_readb(chip, RIRBSTS);
if (status & RIRB_INT_MASK) {
- if (! chip->single_cmd && (status & RIRB_INT_RESPONSE))
+ if (!chip->single_cmd && (status & RIRB_INT_RESPONSE))
azx_update_rirb(chip);
azx_writeb(chip, RIRBSTS, RIRB_INT_MASK);
}
int timeout;
/* make sure the run bit is zero for SD */
- azx_sd_writeb(azx_dev, SD_CTL, azx_sd_readb(azx_dev, SD_CTL) & ~SD_CTL_DMA_START);
+ azx_sd_writeb(azx_dev, SD_CTL, azx_sd_readb(azx_dev, SD_CTL) &
+ ~SD_CTL_DMA_START);
/* reset stream */
- azx_sd_writeb(azx_dev, SD_CTL, azx_sd_readb(azx_dev, SD_CTL) | SD_CTL_STREAM_RESET);
+ azx_sd_writeb(azx_dev, SD_CTL, azx_sd_readb(azx_dev, SD_CTL) |
+ SD_CTL_STREAM_RESET);
udelay(3);
timeout = 300;
while (!((val = azx_sd_readb(azx_dev, SD_CTL)) & SD_CTL_STREAM_RESET) &&
/* program the stream_tag */
azx_sd_writel(azx_dev, SD_CTL,
- (azx_sd_readl(azx_dev, SD_CTL) & ~SD_CTL_STREAM_TAG_MASK) |
+ (azx_sd_readl(azx_dev, SD_CTL) & ~SD_CTL_STREAM_TAG_MASK)|
(azx_dev->stream_tag << SD_CTL_STREAM_TAG_SHIFT));
/* program the length of samples in cyclic buffer */
azx_sd_writel(azx_dev, SD_BDLPU, upper_32bit(azx_dev->bdl_addr));
/* enable the position buffer */
- if (! (azx_readl(chip, DPLBASE) & ICH6_DPLBASE_ENABLE))
- azx_writel(chip, DPLBASE, (u32)chip->posbuf.addr | ICH6_DPLBASE_ENABLE);
+ if (!(azx_readl(chip, DPLBASE) & ICH6_DPLBASE_ENABLE))
+ azx_writel(chip, DPLBASE,
+ (u32)chip->posbuf.addr |ICH6_DPLBASE_ENABLE);
/* set the interrupt enable bits in the descriptor control register */
- azx_sd_writel(azx_dev, SD_CTL, azx_sd_readl(azx_dev, SD_CTL) | SD_INT_MASK);
+ azx_sd_writel(azx_dev, SD_CTL,
+ azx_sd_readl(azx_dev, SD_CTL) | SD_INT_MASK);
return 0;
}
bus_temp.ops.command = azx_send_cmd;
bus_temp.ops.get_response = azx_get_response;
- if ((err = snd_hda_bus_new(chip->card, &bus_temp, &chip->bus)) < 0)
+ err = snd_hda_bus_new(chip->card, &bus_temp, &chip->bus);
+ if (err < 0)
return err;
codecs = audio_codecs = 0;
nums = chip->capture_streams;
}
for (i = 0; i < nums; i++, dev++)
- if (! chip->azx_dev[dev].opened) {
+ if (!chip->azx_dev[dev].opened) {
chip->azx_dev[dev].opened = 1;
return &chip->azx_dev[dev];
}
}
static struct snd_pcm_hardware azx_pcm_hw = {
- .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
+ .info = (SNDRV_PCM_INFO_MMAP |
+ SNDRV_PCM_INFO_INTERLEAVED |
SNDRV_PCM_INFO_BLOCK_TRANSFER |
SNDRV_PCM_INFO_MMAP_VALID |
/* No full-resume yet implemented */
128);
snd_pcm_hw_constraint_step(runtime, 0, SNDRV_PCM_HW_PARAM_PERIOD_BYTES,
128);
- if ((err = hinfo->ops.open(hinfo, apcm->codec, substream)) < 0) {
+ err = hinfo->ops.open(hinfo, apcm->codec, substream);
+ if (err < 0) {
azx_release_device(azx_dev);
mutex_unlock(&chip->open_mutex);
return err;
return 0;
}
-static int azx_pcm_hw_params(struct snd_pcm_substream *substream, struct snd_pcm_hw_params *hw_params)
+static int azx_pcm_hw_params(struct snd_pcm_substream *substream,
+ struct snd_pcm_hw_params *hw_params)
{
- return snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params));
+ return snd_pcm_lib_malloc_pages(substream,
+ params_buffer_bytes(hw_params));
}
static int azx_pcm_hw_free(struct snd_pcm_substream *substream)
runtime->channels,
runtime->format,
hinfo->maxbps);
- if (! azx_dev->format_val) {
- snd_printk(KERN_ERR SFX "invalid format_val, rate=%d, ch=%d, format=%d\n",
+ if (!azx_dev->format_val) {
+ snd_printk(KERN_ERR SFX
+ "invalid format_val, rate=%d, ch=%d, format=%d\n",
runtime->rate, runtime->channels, runtime->format);
return -EINVAL;
}
- snd_printdd("azx_pcm_prepare: bufsize=0x%x, fragsize=0x%x, format=0x%x\n",
+ snd_printdd("azx_pcm_prepare: bufsize=0x%x, fragsize=0x%x, "
+ "format=0x%x\n",
azx_dev->bufsize, azx_dev->fragsize, azx_dev->format_val);
azx_setup_periods(azx_dev);
azx_setup_controller(chip, azx_dev);
cmd == SNDRV_PCM_TRIGGER_SUSPEND ||
cmd == SNDRV_PCM_TRIGGER_STOP) {
int timeout = 5000;
- while (azx_sd_readb(azx_dev, SD_CTL) & SD_CTL_DMA_START && --timeout)
+ while ((azx_sd_readb(azx_dev, SD_CTL) & SD_CTL_DMA_START) &&
+ --timeout)
;
}
return err;
/* use the position buffer */
pos = le32_to_cpu(*azx_dev->posbuf);
if (chip->position_fix == POS_FIX_AUTO &&
- azx_dev->period_intr == 1 && ! pos) {
+ azx_dev->period_intr == 1 && !pos) {
printk(KERN_WARNING
"hda-intel: Invalid position buffer, "
"using LPIB read method instead.\n");
snd_assert(cpcm->name, return -EINVAL);
err = snd_pcm_new(chip->card, cpcm->name, pcm_dev,
- cpcm->stream[0].substreams, cpcm->stream[1].substreams,
+ cpcm->stream[0].substreams,
+ cpcm->stream[1].substreams,
&pcm);
if (err < 0)
return err;
int c, err;
int pcm_dev;
- if ((err = snd_hda_build_pcms(chip->bus)) < 0)
+ err = snd_hda_build_pcms(chip->bus);
+ if (err < 0)
return err;
/* create audio PCMs */
if (codec->pcm_info[c].is_modem)
continue; /* create later */
if (pcm_dev >= AZX_MAX_AUDIO_PCMS) {
- snd_printk(KERN_ERR SFX "Too many audio PCMs\n");
+ snd_printk(KERN_ERR SFX
+ "Too many audio PCMs\n");
return -EINVAL;
}
- err = create_codec_pcm(chip, codec, &codec->pcm_info[c], pcm_dev);
+ err = create_codec_pcm(chip, codec,
+ &codec->pcm_info[c], pcm_dev);
if (err < 0)
return err;
pcm_dev++;
list_for_each(p, &chip->bus->codec_list) {
codec = list_entry(p, struct hda_codec, list);
for (c = 0; c < codec->num_pcms; c++) {
- if (! codec->pcm_info[c].is_modem)
+ if (!codec->pcm_info[c].is_modem)
continue; /* already created */
if (pcm_dev >= AZX_MAX_PCMS) {
- snd_printk(KERN_ERR SFX "Too many modem PCMs\n");
+ snd_printk(KERN_ERR SFX
+ "Too many modem PCMs\n");
return -EINVAL;
}
- err = create_codec_pcm(chip, codec, &codec->pcm_info[c], pcm_dev);
+ err = create_codec_pcm(chip, codec,
+ &codec->pcm_info[c], pcm_dev);
if (err < 0)
return err;
chip->pcm[pcm_dev]->dev_class = SNDRV_PCM_CLASS_MODEM;
int i;
/* initialize each stream (aka device)
- * assign the starting bdl address to each stream (device) and initialize
+ * assign the starting bdl address to each stream (device)
+ * and initialize
*/
for (i = 0; i < chip->num_streams; i++) {
unsigned int off = sizeof(u32) * (i * AZX_MAX_FRAG * 4);
break;
}
chip->num_streams = chip->playback_streams + chip->capture_streams;
- chip->azx_dev = kcalloc(chip->num_streams, sizeof(*chip->azx_dev), GFP_KERNEL);
+ chip->azx_dev = kcalloc(chip->num_streams, sizeof(*chip->azx_dev),
+ GFP_KERNEL);
if (!chip->azx_dev) {
snd_printk(KERN_ERR "cannot malloc azx_dev\n");
goto errout;
}
/* allocate memory for the BDL for each stream */
- if ((err = snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, snd_dma_pci_data(chip->pci),
- BDL_SIZE, &chip->bdl)) < 0) {
+ err = snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV,
+ snd_dma_pci_data(chip->pci),
+ BDL_SIZE, &chip->bdl);
+ if (err < 0) {
snd_printk(KERN_ERR SFX "cannot allocate BDL\n");
goto errout;
}
/* allocate memory for the position buffer */
- if ((err = snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, snd_dma_pci_data(chip->pci),
- chip->num_streams * 8, &chip->posbuf)) < 0) {
+ err = snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV,
+ snd_dma_pci_data(chip->pci),
+ chip->num_streams * 8, &chip->posbuf);
+ if (err < 0) {
snd_printk(KERN_ERR SFX "cannot allocate posbuf\n");
goto errout;
}
/* allocate CORB/RIRB */
- if (! chip->single_cmd)
- if ((err = azx_alloc_cmd_io(chip)) < 0)
+ if (!chip->single_cmd) {
+ err = azx_alloc_cmd_io(chip);
+ if (err < 0)
goto errout;
+ }
/* initialize streams */
azx_init_stream(chip);
goto errout;
}
- if ((err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops)) <0) {
+ err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops);
+ if (err <0) {
snd_printk(KERN_ERR SFX "Error creating device [card]!\n");
goto errout;
}
strcpy(card->driver, "HDA-Intel");
strcpy(card->shortname, driver_short_names[chip->driver_type]);
- sprintf(card->longname, "%s at 0x%lx irq %i", card->shortname, chip->addr, chip->irq);
+ sprintf(card->longname, "%s at 0x%lx irq %i",
+ card->shortname, chip->addr, chip->irq);
*rchip = chip;
return 0;
return err;
}
-static int __devinit azx_probe(struct pci_dev *pci, const struct pci_device_id *pci_id)
+static int __devinit azx_probe(struct pci_dev *pci,
+ const struct pci_device_id *pci_id)
{
struct snd_card *card;
struct azx *chip;
card->private_data = chip;
/* create codec instances */
- if ((err = azx_codec_create(chip, model)) < 0) {
+ err = azx_codec_create(chip, model);
+ if (err < 0) {
snd_card_free(card);
return err;
}
/* create PCM streams */
- if ((err = azx_pcm_create(chip)) < 0) {
+ err = azx_pcm_create(chip);
+ if (err < 0) {
snd_card_free(card);
return err;
}
/* create mixer controls */
- if ((err = azx_mixer_create(chip)) < 0) {
+ err = azx_mixer_create(chip);
+ if (err < 0) {
snd_card_free(card);
return err;
}
snd_card_set_dev(card, &pci->dev);
- if ((err = snd_card_register(card)) < 0) {
+ err = snd_card_register(card);
+ if (err < 0) {
snd_card_free(card);
return err;
}
/*
* for mixer controls
*/
-#define HDA_COMPOSE_AMP_VAL(nid,chs,idx,dir) ((nid) | ((chs)<<16) | ((dir)<<18) | ((idx)<<19))
+#define HDA_COMPOSE_AMP_VAL(nid,chs,idx,dir) \
+ ((nid) | ((chs)<<16) | ((dir)<<18) | ((idx)<<19))
/* mono volume with index (index=0,1,...) (channel=1,2) */
#define HDA_CODEC_VOLUME_MONO_IDX(xname, xcidx, nid, channel, xindex, direction) \
{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xcidx, \
#define HDA_CODEC_MUTE(xname, nid, xindex, direction) \
HDA_CODEC_MUTE_MONO(xname, nid, 3, xindex, direction)
-int snd_hda_mixer_amp_volume_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo);
-int snd_hda_mixer_amp_volume_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol);
-int snd_hda_mixer_amp_volume_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol);
-int snd_hda_mixer_amp_tlv(struct snd_kcontrol *kcontrol, int op_flag, unsigned int size, unsigned int __user *tlv);
-int snd_hda_mixer_amp_switch_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo);
-int snd_hda_mixer_amp_switch_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol);
-int snd_hda_mixer_amp_switch_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol);
+int snd_hda_mixer_amp_volume_info(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_info *uinfo);
+int snd_hda_mixer_amp_volume_get(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol);
+int snd_hda_mixer_amp_volume_put(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol);
+int snd_hda_mixer_amp_tlv(struct snd_kcontrol *kcontrol, int op_flag,
+ unsigned int size, unsigned int __user *tlv);
+int snd_hda_mixer_amp_switch_info(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_info *uinfo);
+int snd_hda_mixer_amp_switch_get(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol);
+int snd_hda_mixer_amp_switch_put(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol);
/* lowlevel accessor with caching; use carefully */
int snd_hda_codec_amp_read(struct hda_codec *codec, hda_nid_t nid, int ch,
int direction, int index);
.private_value = HDA_COMPOSE_AMP_VAL(nid, channel, indices, direction) }
/* stereo switch binding multiple inputs */
-#define HDA_BIND_MUTE(xname,nid,indices,dir) HDA_BIND_MUTE_MONO(xname,nid,3,indices,dir)
+#define HDA_BIND_MUTE(xname,nid,indices,dir) \
+ HDA_BIND_MUTE_MONO(xname,nid,3,indices,dir)
-int snd_hda_mixer_bind_switch_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol);
-int snd_hda_mixer_bind_switch_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol);
+int snd_hda_mixer_bind_switch_get(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol);
+int snd_hda_mixer_bind_switch_put(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol);
int snd_hda_create_spdif_out_ctls(struct hda_codec *codec, hda_nid_t nid);
int snd_hda_create_spdif_in_ctls(struct hda_codec *codec, hda_nid_t nid);
struct hda_input_mux_item items[HDA_MAX_NUM_INPUTS];
};
-int snd_hda_input_mux_info(const struct hda_input_mux *imux, struct snd_ctl_elem_info *uinfo);
-int snd_hda_input_mux_put(struct hda_codec *codec, const struct hda_input_mux *imux,
+int snd_hda_input_mux_info(const struct hda_input_mux *imux,
+ struct snd_ctl_elem_info *uinfo);
+int snd_hda_input_mux_put(struct hda_codec *codec,
+ const struct hda_input_mux *imux,
struct snd_ctl_elem_value *ucontrol, hda_nid_t nid,
unsigned int *cur_val);
const struct hda_verb *sequence;
};
-int snd_hda_ch_mode_info(struct hda_codec *codec, struct snd_ctl_elem_info *uinfo,
- const struct hda_channel_mode *chmode, int num_chmodes);
-int snd_hda_ch_mode_get(struct hda_codec *codec, struct snd_ctl_elem_value *ucontrol,
- const struct hda_channel_mode *chmode, int num_chmodes,
+int snd_hda_ch_mode_info(struct hda_codec *codec,
+ struct snd_ctl_elem_info *uinfo,
+ const struct hda_channel_mode *chmode,
+ int num_chmodes);
+int snd_hda_ch_mode_get(struct hda_codec *codec,
+ struct snd_ctl_elem_value *ucontrol,
+ const struct hda_channel_mode *chmode,
+ int num_chmodes,
int max_channels);
-int snd_hda_ch_mode_put(struct hda_codec *codec, struct snd_ctl_elem_value *ucontrol,
- const struct hda_channel_mode *chmode, int num_chmodes,
+int snd_hda_ch_mode_put(struct hda_codec *codec,
+ struct snd_ctl_elem_value *ucontrol,
+ const struct hda_channel_mode *chmode,
+ int num_chmodes,
int *max_channelsp);
/*
int dig_out_used; /* current usage of digital out (HDA_DIG_XXX) */
};
-int snd_hda_multi_out_dig_open(struct hda_codec *codec, struct hda_multi_out *mout);
-int snd_hda_multi_out_dig_close(struct hda_codec *codec, struct hda_multi_out *mout);
+int snd_hda_multi_out_dig_open(struct hda_codec *codec,
+ struct hda_multi_out *mout);
+int snd_hda_multi_out_dig_close(struct hda_codec *codec,
+ struct hda_multi_out *mout);
int snd_hda_multi_out_dig_prepare(struct hda_codec *codec,
struct hda_multi_out *mout,
unsigned int stream_tag,
unsigned int format,
struct snd_pcm_substream *substream);
-int snd_hda_multi_out_analog_open(struct hda_codec *codec, struct hda_multi_out *mout,
+int snd_hda_multi_out_analog_open(struct hda_codec *codec,
+ struct hda_multi_out *mout,
struct snd_pcm_substream *substream);
-int snd_hda_multi_out_analog_prepare(struct hda_codec *codec, struct hda_multi_out *mout,
+int snd_hda_multi_out_analog_prepare(struct hda_codec *codec,
+ struct hda_multi_out *mout,
unsigned int stream_tag,
unsigned int format,
struct snd_pcm_substream *substream);
-int snd_hda_multi_out_analog_cleanup(struct hda_codec *codec, struct hda_multi_out *mout);
+int snd_hda_multi_out_analog_cleanup(struct hda_codec *codec,
+ struct hda_multi_out *mout);
/*
* generic codec parser
int snd_hda_check_board_config(struct hda_codec *codec, int num_configs,
const char **modelnames,
const struct snd_pci_quirk *pci_list);
-int snd_hda_add_new_ctls(struct hda_codec *codec, struct snd_kcontrol_new *knew);
+int snd_hda_add_new_ctls(struct hda_codec *codec,
+ struct snd_kcontrol_new *knew);
/*
* power management
struct auto_pin_cfg {
int line_outs;
- hda_nid_t line_out_pins[5]; /* sorted in the order of Front/Surr/CLFE/Side */
+ hda_nid_t line_out_pins[5]; /* sorted in the order of
+ * Front/Surr/CLFE/Side
+ */
int speaker_outs;
hda_nid_t speaker_pins[5];
int hp_outs;
hda_nid_t dig_in_pin;
};
-#define get_defcfg_connect(cfg) ((cfg & AC_DEFCFG_PORT_CONN) >> AC_DEFCFG_PORT_CONN_SHIFT)
-#define get_defcfg_association(cfg) ((cfg & AC_DEFCFG_DEF_ASSOC) >> AC_DEFCFG_ASSOC_SHIFT)
-#define get_defcfg_location(cfg) ((cfg & AC_DEFCFG_LOCATION) >> AC_DEFCFG_LOCATION_SHIFT)
-#define get_defcfg_sequence(cfg) (cfg & AC_DEFCFG_SEQUENCE)
-#define get_defcfg_device(cfg) ((cfg & AC_DEFCFG_DEVICE) >> AC_DEFCFG_DEVICE_SHIFT)
-
-int snd_hda_parse_pin_def_config(struct hda_codec *codec, struct auto_pin_cfg *cfg,
+#define get_defcfg_connect(cfg) \
+ ((cfg & AC_DEFCFG_PORT_CONN) >> AC_DEFCFG_PORT_CONN_SHIFT)
+#define get_defcfg_association(cfg) \
+ ((cfg & AC_DEFCFG_DEF_ASSOC) >> AC_DEFCFG_ASSOC_SHIFT)
+#define get_defcfg_location(cfg) \
+ ((cfg & AC_DEFCFG_LOCATION) >> AC_DEFCFG_LOCATION_SHIFT)
+#define get_defcfg_sequence(cfg) \
+ (cfg & AC_DEFCFG_SEQUENCE)
+#define get_defcfg_device(cfg) \
+ ((cfg & AC_DEFCFG_DEVICE) >> AC_DEFCFG_DEVICE_SHIFT)
+
+int snd_hda_parse_pin_def_config(struct hda_codec *codec,
+ struct auto_pin_cfg *cfg,
hda_nid_t *ignore_nids);
/* amp values */
snd_iprintf(buffer, "N/A\n");
return;
}
- snd_iprintf(buffer, "ofs=0x%02x, nsteps=0x%02x, stepsize=0x%02x, mute=%x\n",
+ snd_iprintf(buffer, "ofs=0x%02x, nsteps=0x%02x, stepsize=0x%02x, "
+ "mute=%x\n",
caps & AC_AMPCAP_OFFSET,
(caps & AC_AMPCAP_NUM_STEPS) >> AC_AMPCAP_NUM_STEPS_SHIFT,
(caps & AC_AMPCAP_STEP_SIZE) >> AC_AMPCAP_STEP_SIZE_SHIFT,
for (i = 0; i < indices; i++) {
snd_iprintf(buffer, " [");
if (stereo) {
- val = snd_hda_codec_read(codec, nid, 0, AC_VERB_GET_AMP_GAIN_MUTE,
+ val = snd_hda_codec_read(codec, nid, 0,
+ AC_VERB_GET_AMP_GAIN_MUTE,
AC_AMP_GET_LEFT | dir | i);
snd_iprintf(buffer, "0x%02x ", val);
}
- val = snd_hda_codec_read(codec, nid, 0, AC_VERB_GET_AMP_GAIN_MUTE,
+ val = snd_hda_codec_read(codec, nid, 0,
+ AC_VERB_GET_AMP_GAIN_MUTE,
AC_AMP_GET_RIGHT | dir | i);
snd_iprintf(buffer, "0x%02x]", val);
}
}
-static void print_codec_info(struct snd_info_entry *entry, struct snd_info_buffer *buffer)
+static void print_codec_info(struct snd_info_entry *entry,
+ struct snd_info_buffer *buffer)
{
struct hda_codec *codec = entry->private_data;
char buf[32];
return;
}
for (i = 0; i < nodes; i++, nid++) {
- unsigned int wid_caps = snd_hda_param_read(codec, nid,
- AC_PAR_AUDIO_WIDGET_CAP);
- unsigned int wid_type = (wid_caps & AC_WCAP_TYPE) >> AC_WCAP_TYPE_SHIFT;
+ unsigned int wid_caps =
+ snd_hda_param_read(codec, nid,
+ AC_PAR_AUDIO_WIDGET_CAP);
+ unsigned int wid_type =
+ (wid_caps & AC_WCAP_TYPE) >> AC_WCAP_TYPE_SHIFT;
int conn_len = 0;
hda_nid_t conn[HDA_MAX_CONNECTIONS];
if (wid_type == AC_WID_PIN) {
unsigned int pinctls;
print_pin_caps(buffer, codec, nid);
- pinctls = snd_hda_codec_read(codec, nid, 0, AC_VERB_GET_PIN_WIDGET_CONTROL, 0);
+ pinctls = snd_hda_codec_read(codec, nid, 0,
+ AC_VERB_GET_PIN_WIDGET_CONTROL,
+ 0);
snd_iprintf(buffer, " Pin-ctls: 0x%02x:", pinctls);
if (pinctls & AC_PINCTL_IN_EN)
snd_iprintf(buffer, " IN");
if (wid_caps & AC_WCAP_POWER)
snd_iprintf(buffer, " Power: 0x%x\n",
snd_hda_codec_read(codec, nid, 0,
- AC_VERB_GET_POWER_STATE, 0));
+ AC_VERB_GET_POWER_STATE,
+ 0));
if (wid_caps & AC_WCAP_CONN_LIST) {
int c, curr = -1;
projects / GitHub / exynos8895 / android_kernel_samsung_universal8895.git / commitdiff