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Diffstat (limited to 'sound/pci/ac97')
-rw-r--r--sound/pci/ac97/ac97_codec.c66
-rw-r--r--sound/pci/ac97/ac97_patch.c27
-rw-r--r--sound/pci/ac97/ac97_pcm.c25
3 files changed, 91 insertions, 27 deletions
diff --git a/sound/pci/ac97/ac97_codec.c b/sound/pci/ac97/ac97_codec.c
index 9473fca9681..14ad54b7928 100644
--- a/sound/pci/ac97/ac97_codec.c
+++ b/sound/pci/ac97/ac97_codec.c
@@ -175,6 +175,7 @@ static const struct ac97_codec_id snd_ac97_codec_ids[] = {
{ 0x54524106, 0xffffffff, "TR28026", NULL, NULL },
{ 0x54524108, 0xffffffff, "TR28028", patch_tritech_tr28028, NULL }, // added by xin jin [07/09/99]
{ 0x54524123, 0xffffffff, "TR28602", NULL, NULL }, // only guess --jk [TR28023 = eMicro EM28023 (new CT1297)]
+{ 0x54584e03, 0xffffffff, "TLV320AIC27", NULL, NULL },
{ 0x54584e20, 0xffffffff, "TLC320AD9xC", NULL, NULL },
{ 0x56494161, 0xffffffff, "VIA1612A", NULL, NULL }, // modified ICE1232 with S/PDIF
{ 0x56494170, 0xffffffff, "VIA1617A", patch_vt1617a, NULL }, // modified VT1616 with S/PDIF
@@ -213,6 +214,12 @@ static void update_power_regs(struct snd_ac97 *ac97);
#define ac97_is_power_save_mode(ac97) 0
#endif
+#define ac97_err(ac97, fmt, args...) \
+ dev_err((ac97)->bus->card->dev, fmt, ##args)
+#define ac97_warn(ac97, fmt, args...) \
+ dev_warn((ac97)->bus->card->dev, fmt, ##args)
+#define ac97_dbg(ac97, fmt, args...) \
+ dev_dbg((ac97)->bus->card->dev, fmt, ##args)
/*
* I/O routines
@@ -299,7 +306,7 @@ EXPORT_SYMBOL(snd_ac97_write);
* Reads a value from the given register. This will invoke the read
* callback directly after the register check.
*
- * Returns the read value.
+ * Return: The read value.
*/
unsigned short snd_ac97_read(struct snd_ac97 *ac97, unsigned short reg)
{
@@ -352,7 +359,7 @@ EXPORT_SYMBOL(snd_ac97_write_cache);
* Compares the value with the register cache and updates the value
* only when the value is changed.
*
- * Returns 1 if the value is changed, 0 if no change, or a negative
+ * Return: 1 if the value is changed, 0 if no change, or a negative
* code on failure.
*/
int snd_ac97_update(struct snd_ac97 *ac97, unsigned short reg, unsigned short value)
@@ -384,7 +391,7 @@ EXPORT_SYMBOL(snd_ac97_update);
* Updates the masked-bits on the given register only when the value
* is changed.
*
- * Returns 1 if the bits are changed, 0 if no change, or a negative
+ * Return: 1 if the bits are changed, 0 if no change, or a negative
* code on failure.
*/
int snd_ac97_update_bits(struct snd_ac97 *ac97, unsigned short reg, unsigned short mask, unsigned short value)
@@ -1271,6 +1278,8 @@ static int snd_ac97_cvol_new(struct snd_card *card, char *name, int reg, unsigne
tmp.index = ac97->num;
kctl = snd_ctl_new1(&tmp, ac97);
}
+ if (!kctl)
+ return -ENOMEM;
if (reg >= AC97_PHONE && reg <= AC97_PCM)
set_tlv_db_scale(kctl, db_scale_5bit_12db_max);
else
@@ -1294,7 +1303,7 @@ static int snd_ac97_cmix_new_stereo(struct snd_card *card, const char *pfx,
struct snd_ac97 *ac97)
{
int err;
- char name[44];
+ char name[SNDRV_CTL_ELEM_ID_NAME_MAXLEN];
unsigned char lo_max, hi_max;
if (! snd_ac97_valid_reg(ac97, reg))
@@ -1670,7 +1679,7 @@ static int snd_ac97_modem_build(struct snd_card *card, struct snd_ac97 * ac97)
int err, idx;
/*
- printk(KERN_DEBUG "AC97_GPIO_CFG = %x\n",
+ ac97_dbg(ac97, "AC97_GPIO_CFG = %x\n",
snd_ac97_read(ac97,AC97_GPIO_CFG));
*/
snd_ac97_write(ac97, AC97_GPIO_CFG, 0xffff & ~(AC97_GPIO_LINE1_OH));
@@ -1834,7 +1843,7 @@ void snd_ac97_get_name(struct snd_ac97 *ac97, unsigned int id, char *name, int m
* snd_ac97_get_short_name - retrieve codec name
* @ac97: the codec instance
*
- * Returns the short identifying name of the codec.
+ * Return: The short identifying name of the codec.
*/
const char *snd_ac97_get_short_name(struct snd_ac97 *ac97)
{
@@ -1908,7 +1917,7 @@ static int ac97_reset_wait(struct snd_ac97 *ac97, int timeout, int with_modem)
* The AC97 bus instance is registered as a low-level device, so you don't
* have to release it manually.
*
- * Returns zero if successful, or a negative error code on failure.
+ * Return: Zero if successful, or a negative error code on failure.
*/
int snd_ac97_bus(struct snd_card *card, int num, struct snd_ac97_bus_ops *ops,
void *private_data, struct snd_ac97_bus **rbus)
@@ -1960,7 +1969,7 @@ static int snd_ac97_dev_register(struct snd_device *device)
ac97->bus->card->number, ac97->num,
snd_ac97_get_short_name(ac97));
if ((err = device_register(&ac97->dev)) < 0) {
- snd_printk(KERN_ERR "Can't register ac97 bus\n");
+ ac97_err(ac97, "Can't register ac97 bus\n");
ac97->dev.bus = NULL;
return err;
}
@@ -2004,7 +2013,7 @@ static void do_update_power(struct work_struct *work)
* The ac97 instance is registered as a low-level device, so you don't
* have to release it manually.
*
- * Returns zero if successful, or a negative error code on failure.
+ * Return: Zero if successful, or a negative error code on failure.
*/
int snd_ac97_mixer(struct snd_ac97_bus *bus, struct snd_ac97_template *template, struct snd_ac97 **rac97)
{
@@ -2086,7 +2095,8 @@ int snd_ac97_mixer(struct snd_ac97_bus *bus, struct snd_ac97_template *template,
msecs_to_jiffies(500), 1);
}
if (err < 0) {
- snd_printk(KERN_WARNING "AC'97 %d does not respond - RESET\n", ac97->num);
+ ac97_warn(ac97, "AC'97 %d does not respond - RESET\n",
+ ac97->num);
/* proceed anyway - it's often non-critical */
}
}
@@ -2095,7 +2105,9 @@ int snd_ac97_mixer(struct snd_ac97_bus *bus, struct snd_ac97_template *template,
ac97->id |= snd_ac97_read(ac97, AC97_VENDOR_ID2);
if (! (ac97->scaps & AC97_SCAP_DETECT_BY_VENDOR) &&
(ac97->id == 0x00000000 || ac97->id == 0xffffffff)) {
- snd_printk(KERN_ERR "AC'97 %d access is not valid [0x%x], removing mixer.\n", ac97->num, ac97->id);
+ ac97_err(ac97,
+ "AC'97 %d access is not valid [0x%x], removing mixer.\n",
+ ac97->num, ac97->id);
snd_ac97_free(ac97);
return -EIO;
}
@@ -2128,7 +2140,9 @@ int snd_ac97_mixer(struct snd_ac97_bus *bus, struct snd_ac97_template *template,
if (!ac97_is_audio(ac97) && !ac97_is_modem(ac97)) {
if (!(ac97->scaps & (AC97_SCAP_SKIP_AUDIO|AC97_SCAP_SKIP_MODEM)))
- snd_printk(KERN_ERR "AC'97 %d access error (not audio or modem codec)\n", ac97->num);
+ ac97_err(ac97,
+ "AC'97 %d access error (not audio or modem codec)\n",
+ ac97->num);
snd_ac97_free(ac97);
return -EACCES;
}
@@ -2153,7 +2167,8 @@ int snd_ac97_mixer(struct snd_ac97_bus *bus, struct snd_ac97_template *template,
goto __ready_ok;
schedule_timeout_uninterruptible(1);
} while (time_after_eq(end_time, jiffies));
- snd_printk(KERN_WARNING "AC'97 %d analog subsections not ready\n", ac97->num);
+ ac97_warn(ac97,
+ "AC'97 %d analog subsections not ready\n", ac97->num);
}
/* FIXME: add powerdown control */
@@ -2185,7 +2200,10 @@ int snd_ac97_mixer(struct snd_ac97_bus *bus, struct snd_ac97_template *template,
goto __ready_ok;
schedule_timeout_uninterruptible(1);
} while (time_after_eq(end_time, jiffies));
- snd_printk(KERN_WARNING "MC'97 %d converters and GPIO not ready (0x%x)\n", ac97->num, snd_ac97_read(ac97, AC97_EXTENDED_MSTATUS));
+ ac97_warn(ac97,
+ "MC'97 %d converters and GPIO not ready (0x%x)\n",
+ ac97->num,
+ snd_ac97_read(ac97, AC97_EXTENDED_MSTATUS));
}
__ready_ok:
@@ -2371,6 +2389,8 @@ static struct ac97_power_reg power_regs[PWIDX_SIZE] = {
* @powerup: non-zero when power up the part
*
* Update the AC97 powerdown register bits of the given part.
+ *
+ * Return: Zero.
*/
int snd_ac97_update_power(struct snd_ac97 *ac97, int reg, int powerup)
{
@@ -2718,7 +2738,7 @@ static int tune_ad_sharing(struct snd_ac97 *ac97)
{
unsigned short scfg;
if ((ac97->id & 0xffffff00) != 0x41445300) {
- snd_printk(KERN_ERR "ac97_quirk AD_SHARING is only for AD codecs\n");
+ ac97_err(ac97, "ac97_quirk AD_SHARING is only for AD codecs\n");
return -EINVAL;
}
/* Turn on OMS bit to route microphone to back panel */
@@ -2734,7 +2754,8 @@ AC97_SINGLE("Jack Detect", AC97_ALC650_CLOCK, 5, 1, 0);
static int tune_alc_jack(struct snd_ac97 *ac97)
{
if ((ac97->id & 0xffffff00) != 0x414c4700) {
- snd_printk(KERN_ERR "ac97_quirk ALC_JACK is only for Realtek codecs\n");
+ ac97_err(ac97,
+ "ac97_quirk ALC_JACK is only for Realtek codecs\n");
return -EINVAL;
}
snd_ac97_update_bits(ac97, 0x7a, 0x20, 0x20); /* select jack detect function */
@@ -2883,7 +2904,7 @@ static int apply_quirk_str(struct snd_ac97 *ac97, const char *typestr)
* headphone (true line-out) control as "Master".
* The quirk-list must be terminated with a zero-filled entry.
*
- * Returns zero if successful, or a negative error code on failure.
+ * Return: Zero if successful, or a negative error code on failure.
*/
int snd_ac97_tune_hardware(struct snd_ac97 *ac97, struct ac97_quirk *quirk, const char *override)
@@ -2894,7 +2915,8 @@ int snd_ac97_tune_hardware(struct snd_ac97 *ac97, struct ac97_quirk *quirk, cons
if (override && strcmp(override, "-1") && strcmp(override, "default")) {
result = apply_quirk_str(ac97, override);
if (result < 0)
- snd_printk(KERN_ERR "applying quirk type %s failed (%d)\n", override, result);
+ ac97_err(ac97, "applying quirk type %s failed (%d)\n",
+ override, result);
return result;
}
@@ -2908,10 +2930,14 @@ int snd_ac97_tune_hardware(struct snd_ac97 *ac97, struct ac97_quirk *quirk, cons
quirk->subdevice == (quirk->mask & ac97->subsystem_device)) {
if (quirk->codec_id && quirk->codec_id != ac97->id)
continue;
- snd_printdd("ac97 quirk for %s (%04x:%04x)\n", quirk->name, ac97->subsystem_vendor, ac97->subsystem_device);
+ ac97_dbg(ac97, "ac97 quirk for %s (%04x:%04x)\n",
+ quirk->name, ac97->subsystem_vendor,
+ ac97->subsystem_device);
result = apply_quirk(ac97, quirk->type);
if (result < 0)
- snd_printk(KERN_ERR "applying quirk type %d for %s failed (%d)\n", quirk->type, quirk->name, result);
+ ac97_err(ac97,
+ "applying quirk type %d for %s failed (%d)\n",
+ quirk->type, quirk->name, result);
return result;
}
}
diff --git a/sound/pci/ac97/ac97_patch.c b/sound/pci/ac97/ac97_patch.c
index a872d0a8297..99176221541 100644
--- a/sound/pci/ac97/ac97_patch.c
+++ b/sound/pci/ac97/ac97_patch.c
@@ -2595,6 +2595,21 @@ static void alc650_update_jacks(struct snd_ac97 *ac97)
shared ? 0 : 0x100);
}
+static int alc650_swap_surround_put(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
+ struct snd_pcm_chmap *map = ac97->chmaps[SNDRV_PCM_STREAM_PLAYBACK];
+
+ if (map) {
+ if (ucontrol->value.integer.value[0])
+ map->chmap = snd_pcm_std_chmaps;
+ else
+ map->chmap = snd_pcm_alt_chmaps;
+ }
+ return snd_ac97_put_volsw(kcontrol, ucontrol);
+}
+
static const struct snd_kcontrol_new snd_ac97_controls_alc650[] = {
AC97_SINGLE("Duplicate Front", AC97_ALC650_MULTICH, 0, 1, 0),
AC97_SINGLE("Surround Down Mix", AC97_ALC650_MULTICH, 1, 1, 0),
@@ -2608,7 +2623,14 @@ static const struct snd_kcontrol_new snd_ac97_controls_alc650[] = {
/* 9: Line-In/Surround share */
/* 10: Mic/CLFE share */
/* 11-13: in IEC958 controls */
- AC97_SINGLE("Swap Surround Slot", AC97_ALC650_MULTICH, 14, 1, 0),
+ {
+ .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+ .name = "Swap Surround Slot",
+ .info = snd_ac97_info_volsw,
+ .get = snd_ac97_get_volsw,
+ .put = alc650_swap_surround_put,
+ .private_value = AC97_SINGLE_VALUE(AC97_ALC650_MULTICH, 14, 1, 0),
+ },
#if 0 /* always set in patch_alc650 */
AC97_SINGLE("IEC958 Input Clock Enable", AC97_ALC650_CLOCK, 0, 1, 0),
AC97_SINGLE("IEC958 Input Pin Enable", AC97_ALC650_CLOCK, 1, 1, 0),
@@ -3455,7 +3477,8 @@ static int snd_ac97_add_vmaster(struct snd_ac97 *ac97, char *name,
sctl = snd_ac97_find_mixer_ctl(ac97, *s);
if (!sctl) {
- snd_printdd("Cannot find slave %s, skipped\n", *s);
+ dev_dbg(ac97->bus->card->dev,
+ "Cannot find slave %s, skipped\n", *s);
continue;
}
err = snd_ctl_add_slave(kctl, sctl);
diff --git a/sound/pci/ac97/ac97_pcm.c b/sound/pci/ac97/ac97_pcm.c
index f1488fc176d..d15297a6880 100644
--- a/sound/pci/ac97/ac97_pcm.c
+++ b/sound/pci/ac97/ac97_pcm.c
@@ -253,7 +253,7 @@ static int set_spdif_rate(struct snd_ac97 *ac97, unsigned short rate)
* AC97_SPDIF is accepted as a pseudo register to modify the SPDIF
* status bits.
*
- * Returns zero if successful, or a negative error code on failure.
+ * Return: Zero if successful, or a negative error code on failure.
*/
int snd_ac97_set_rate(struct snd_ac97 *ac97, int reg, unsigned int rate)
{
@@ -440,6 +440,8 @@ static unsigned int get_rates(struct ac97_pcm *pcm, unsigned int cidx, unsigned
* It assigns available AC97 slots for given PCMs. If none or only
* some slots are available, pcm->xxx.slots and pcm->xxx.rslots[] members
* are reduced and might be zero.
+ *
+ * Return: Zero if successful, or a negative error code on failure.
*/
int snd_ac97_pcm_assign(struct snd_ac97_bus *bus,
unsigned short pcms_count,
@@ -562,6 +564,8 @@ EXPORT_SYMBOL(snd_ac97_pcm_assign);
* @slots: a subset of allocated slots (snd_ac97_pcm_assign) for this pcm
*
* It locks the specified slots and sets the given rate to AC97 registers.
+ *
+ * Return: Zero if successful, or a negative error code on failure.
*/
int snd_ac97_pcm_open(struct ac97_pcm *pcm, unsigned int rate,
enum ac97_pcm_cfg cfg, unsigned short slots)
@@ -600,7 +604,9 @@ int snd_ac97_pcm_open(struct ac97_pcm *pcm, unsigned int rate,
}
if (!ok_flag) {
spin_unlock_irq(&pcm->bus->bus_lock);
- snd_printk(KERN_ERR "cannot find configuration for AC97 slot %i\n", i);
+ dev_err(bus->card->dev,
+ "cannot find configuration for AC97 slot %i\n",
+ i);
err = -EAGAIN;
goto error;
}
@@ -614,15 +620,20 @@ int snd_ac97_pcm_open(struct ac97_pcm *pcm, unsigned int rate,
if (pcm->r[r].rslots[cidx] & (1 << i)) {
reg = get_slot_reg(pcm, cidx, i, r);
if (reg == 0xff) {
- snd_printk(KERN_ERR "invalid AC97 slot %i?\n", i);
+ dev_err(bus->card->dev,
+ "invalid AC97 slot %i?\n", i);
continue;
}
if (reg_ok[cidx] & (1 << (reg - AC97_PCM_FRONT_DAC_RATE)))
continue;
- //printk(KERN_DEBUG "setting ac97 reg 0x%x to rate %d\n", reg, rate);
+ dev_dbg(bus->card->dev,
+ "setting ac97 reg 0x%x to rate %d\n",
+ reg, rate);
err = snd_ac97_set_rate(pcm->r[r].codec[cidx], reg, rate);
if (err < 0)
- snd_printk(KERN_ERR "error in snd_ac97_set_rate: cidx=%d, reg=0x%x, rate=%d, err=%d\n", cidx, reg, rate, err);
+ dev_err(bus->card->dev,
+ "error in snd_ac97_set_rate: cidx=%d, reg=0x%x, rate=%d, err=%d\n",
+ cidx, reg, rate, err);
else
reg_ok[cidx] |= (1 << (reg - AC97_PCM_FRONT_DAC_RATE));
}
@@ -644,6 +655,8 @@ EXPORT_SYMBOL(snd_ac97_pcm_open);
* @pcm: the ac97 pcm instance
*
* It frees the locked AC97 slots.
+ *
+ * Return: Zero.
*/
int snd_ac97_pcm_close(struct ac97_pcm *pcm)
{
@@ -718,6 +731,8 @@ static int double_rate_hw_constraint_channels(struct snd_pcm_hw_params *params,
*
* Installs the hardware constraint rules to prevent using double rates and
* more than two channels at the same time.
+ *
+ * Return: Zero if successful, or a negative error code on failure.
*/
int snd_ac97_pcm_double_rate_rules(struct snd_pcm_runtime *runtime)
{
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2025-11-09 18:52:29 +0000