From 9f38945fab04a0a0ea50880fa634f9bfa28f6226 Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Thu, 17 Nov 2005 14:44:47 +0100 Subject: [ALSA] Remove xxx_t typedefs: AK4531 codec Modules: AK4531 codec Remove xxx_t typedefs from the AK4531 codec support code. Signed-off-by: Takashi Iwai --- sound/pci/ac97/ak4531_codec.c | 59 ++++++++++++++++++++++--------------------- 1 file changed, 30 insertions(+), 29 deletions(-) (limited to 'sound/pci/ac97/ak4531_codec.c') diff --git a/sound/pci/ac97/ak4531_codec.c b/sound/pci/ac97/ak4531_codec.c index 4032c57..088d8dc 100644 --- a/sound/pci/ac97/ak4531_codec.c +++ b/sound/pci/ac97/ak4531_codec.c @@ -30,7 +30,7 @@ MODULE_AUTHOR("Jaroslav Kysela "); MODULE_DESCRIPTION("Universal routines for AK4531 codec"); MODULE_LICENSE("GPL"); -static void snd_ak4531_proc_init(snd_card_t * card, ak4531_t * ak4531); +static void snd_ak4531_proc_init(struct snd_card *card, struct snd_ak4531 *ak4531); /* * @@ -38,7 +38,7 @@ static void snd_ak4531_proc_init(snd_card_t * card, ak4531_t * ak4531); #if 0 -static void snd_ak4531_dump(ak4531_t *ak4531) +static void snd_ak4531_dump(struct snd_ak4531 *ak4531) { int idx; @@ -58,7 +58,7 @@ static void snd_ak4531_dump(ak4531_t *ak4531) .get = snd_ak4531_get_single, .put = snd_ak4531_put_single, \ .private_value = reg | (shift << 16) | (mask << 24) | (invert << 22) } -static int snd_ak4531_info_single(snd_kcontrol_t * kcontrol, snd_ctl_elem_info_t * uinfo) +static int snd_ak4531_info_single(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) { int mask = (kcontrol->private_value >> 24) & 0xff; @@ -69,9 +69,9 @@ static int snd_ak4531_info_single(snd_kcontrol_t * kcontrol, snd_ctl_elem_info_t return 0; } -static int snd_ak4531_get_single(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol) +static int snd_ak4531_get_single(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { - ak4531_t *ak4531 = snd_kcontrol_chip(kcontrol); + struct snd_ak4531 *ak4531 = snd_kcontrol_chip(kcontrol); int reg = kcontrol->private_value & 0xff; int shift = (kcontrol->private_value >> 16) & 0x07; int mask = (kcontrol->private_value >> 24) & 0xff; @@ -88,9 +88,9 @@ static int snd_ak4531_get_single(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t return 0; } -static int snd_ak4531_put_single(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol) +static int snd_ak4531_put_single(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { - ak4531_t *ak4531 = snd_kcontrol_chip(kcontrol); + struct snd_ak4531 *ak4531 = snd_kcontrol_chip(kcontrol); int reg = kcontrol->private_value & 0xff; int shift = (kcontrol->private_value >> 16) & 0x07; int mask = (kcontrol->private_value >> 24) & 0xff; @@ -117,7 +117,7 @@ static int snd_ak4531_put_single(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t .get = snd_ak4531_get_double, .put = snd_ak4531_put_double, \ .private_value = left_reg | (right_reg << 8) | (left_shift << 16) | (right_shift << 19) | (mask << 24) | (invert << 22) } -static int snd_ak4531_info_double(snd_kcontrol_t * kcontrol, snd_ctl_elem_info_t * uinfo) +static int snd_ak4531_info_double(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) { int mask = (kcontrol->private_value >> 24) & 0xff; @@ -128,9 +128,9 @@ static int snd_ak4531_info_double(snd_kcontrol_t * kcontrol, snd_ctl_elem_info_t return 0; } -static int snd_ak4531_get_double(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol) +static int snd_ak4531_get_double(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { - ak4531_t *ak4531 = snd_kcontrol_chip(kcontrol); + struct snd_ak4531 *ak4531 = snd_kcontrol_chip(kcontrol); int left_reg = kcontrol->private_value & 0xff; int right_reg = (kcontrol->private_value >> 8) & 0xff; int left_shift = (kcontrol->private_value >> 16) & 0x07; @@ -152,9 +152,9 @@ static int snd_ak4531_get_double(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t return 0; } -static int snd_ak4531_put_double(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol) +static int snd_ak4531_put_double(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { - ak4531_t *ak4531 = snd_kcontrol_chip(kcontrol); + struct snd_ak4531 *ak4531 = snd_kcontrol_chip(kcontrol); int left_reg = kcontrol->private_value & 0xff; int right_reg = (kcontrol->private_value >> 8) & 0xff; int left_shift = (kcontrol->private_value >> 16) & 0x07; @@ -194,7 +194,7 @@ static int snd_ak4531_put_double(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t .get = snd_ak4531_get_input_sw, .put = snd_ak4531_put_input_sw, \ .private_value = reg1 | (reg2 << 8) | (left_shift << 16) | (right_shift << 24) } -static int snd_ak4531_info_input_sw(snd_kcontrol_t * kcontrol, snd_ctl_elem_info_t * uinfo) +static int snd_ak4531_info_input_sw(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) { uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN; uinfo->count = 4; @@ -203,9 +203,9 @@ static int snd_ak4531_info_input_sw(snd_kcontrol_t * kcontrol, snd_ctl_elem_info return 0; } -static int snd_ak4531_get_input_sw(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol) +static int snd_ak4531_get_input_sw(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { - ak4531_t *ak4531 = snd_kcontrol_chip(kcontrol); + struct snd_ak4531 *ak4531 = snd_kcontrol_chip(kcontrol); int reg1 = kcontrol->private_value & 0xff; int reg2 = (kcontrol->private_value >> 8) & 0xff; int left_shift = (kcontrol->private_value >> 16) & 0x0f; @@ -220,9 +220,9 @@ static int snd_ak4531_get_input_sw(snd_kcontrol_t * kcontrol, snd_ctl_elem_value return 0; } -static int snd_ak4531_put_input_sw(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol) +static int snd_ak4531_put_input_sw(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { - ak4531_t *ak4531 = snd_kcontrol_chip(kcontrol); + struct snd_ak4531 *ak4531 = snd_kcontrol_chip(kcontrol); int reg1 = kcontrol->private_value & 0xff; int reg2 = (kcontrol->private_value >> 8) & 0xff; int left_shift = (kcontrol->private_value >> 16) & 0x0f; @@ -244,7 +244,7 @@ static int snd_ak4531_put_input_sw(snd_kcontrol_t * kcontrol, snd_ctl_elem_value return change; } -static snd_kcontrol_new_t snd_ak4531_controls[] = { +static struct snd_kcontrol_new snd_ak4531_controls[] = { AK4531_DOUBLE("Master Playback Switch", 0, AK4531_LMASTER, AK4531_RMASTER, 7, 7, 1, 1), AK4531_DOUBLE("Master Playback Volume", 0, AK4531_LMASTER, AK4531_RMASTER, 0, 0, 0x1f, 1), @@ -300,7 +300,7 @@ AK4531_SINGLE("AD Input Select", 0, AK4531_AD_IN, 0, 1, 0), AK4531_SINGLE("Mic Boost (+30dB)", 0, AK4531_MIC_GAIN, 0, 1, 0) }; -static int snd_ak4531_free(ak4531_t *ak4531) +static int snd_ak4531_free(struct snd_ak4531 *ak4531) { if (ak4531) { if (ak4531->private_free) @@ -310,9 +310,9 @@ static int snd_ak4531_free(ak4531_t *ak4531) return 0; } -static int snd_ak4531_dev_free(snd_device_t *device) +static int snd_ak4531_dev_free(struct snd_device *device) { - ak4531_t *ak4531 = device->device_data; + struct snd_ak4531 *ak4531 = device->device_data; return snd_ak4531_free(ak4531); } @@ -345,12 +345,13 @@ static u8 snd_ak4531_initial_map[0x19 + 1] = { 0x01 /* 19: Mic Amp Setup */ }; -int snd_ak4531_mixer(snd_card_t * card, ak4531_t * _ak4531, ak4531_t ** rak4531) +int snd_ak4531_mixer(struct snd_card *card, struct snd_ak4531 *_ak4531, + struct snd_ak4531 **rak4531) { unsigned int idx; int err; - ak4531_t * ak4531; - static snd_device_ops_t ops = { + struct snd_ak4531 *ak4531; + static struct snd_device_ops ops = { .dev_free = snd_ak4531_dev_free, }; @@ -398,10 +399,10 @@ int snd_ak4531_mixer(snd_card_t * card, ak4531_t * _ak4531, ak4531_t ** rak4531) */ -static void snd_ak4531_proc_read(snd_info_entry_t *entry, - snd_info_buffer_t * buffer) +static void snd_ak4531_proc_read(struct snd_info_entry *entry, + struct snd_info_buffer *buffer) { - ak4531_t *ak4531 = entry->private_data; + struct snd_ak4531 *ak4531 = entry->private_data; snd_iprintf(buffer, "Asahi Kasei AK4531\n\n"); snd_iprintf(buffer, "Recording source : %s\n" @@ -410,9 +411,9 @@ static void snd_ak4531_proc_read(snd_info_entry_t *entry, ak4531->regs[AK4531_MIC_GAIN] & 1 ? "+30dB" : "+0dB"); } -static void snd_ak4531_proc_init(snd_card_t * card, ak4531_t * ak4531) +static void snd_ak4531_proc_init(struct snd_card *card, struct snd_ak4531 *ak4531) { - snd_info_entry_t *entry; + struct snd_info_entry *entry; if (! snd_card_proc_new(card, "ak4531", &entry)) snd_info_set_text_ops(entry, ak4531, 1024, snd_ak4531_proc_read); -- cgit v1.1 From 11d3824ad7d6240d7ce44bdf1d9e81e62a903f72 Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Thu, 17 Nov 2005 16:13:05 +0100 Subject: [ALSA] ak4531 - Add PM support Modules: AK4531 codec Add PM support to AK4531 codec driver. Signed-off-by: Takashi Iwai --- sound/pci/ac97/ak4531_codec.c | 36 +++++++++++++++++++++++++++++++++++- 1 file changed, 35 insertions(+), 1 deletion(-) (limited to 'sound/pci/ac97/ak4531_codec.c') diff --git a/sound/pci/ac97/ak4531_codec.c b/sound/pci/ac97/ak4531_codec.c index 088d8dc..3eb8855 100644 --- a/sound/pci/ac97/ak4531_codec.c +++ b/sound/pci/ac97/ak4531_codec.c @@ -371,7 +371,7 @@ int snd_ak4531_mixer(struct snd_card *card, struct snd_ak4531 *_ak4531, ak4531->write(ak4531, AK4531_RESET, 0x03); /* no RST, PD */ udelay(100); ak4531->write(ak4531, AK4531_CLOCK, 0x00); /* CODEC ADC and CODEC DAC use {LR,B}CLK2 and run off LRCLK2 PLL */ - for (idx = 0; idx < 0x19; idx++) { + for (idx = 0; idx <= 0x19; idx++) { if (idx == AK4531_RESET || idx == AK4531_CLOCK) continue; ak4531->write(ak4531, idx, ak4531->regs[idx] = snd_ak4531_initial_map[idx]); /* recording source is mixer */ @@ -396,6 +396,36 @@ int snd_ak4531_mixer(struct snd_card *card, struct snd_ak4531 *_ak4531, } /* + * power management + */ +#ifdef CONFIG_PM +void snd_ak4531_suspend(struct snd_ak4531 *ak4531) +{ + /* mute */ + ak4531->write(ak4531, AK4531_LMASTER, 0x9f); + ak4531->write(ak4531, AK4531_RMASTER, 0x9f); + /* powerdown */ + ak4531->write(ak4531, AK4531_RESET, 0x01); +} + +void snd_ak4531_resume(struct snd_ak4531 *ak4531) +{ + int idx; + + /* initialize */ + ak4531->write(ak4531, AK4531_RESET, 0x03); + udelay(100); + ak4531->write(ak4531, AK4531_CLOCK, 0x00); + /* restore mixer registers */ + for (idx = 0; idx <= 0x19; idx++) { + if (idx == AK4531_RESET || idx == AK4531_CLOCK) + continue; + ak4531->write(ak4531, idx, ak4531->regs[idx]); + } +} +#endif + +/* */ @@ -420,6 +450,10 @@ static void snd_ak4531_proc_init(struct snd_card *card, struct snd_ak4531 *ak453 } EXPORT_SYMBOL(snd_ak4531_mixer); +#ifdef CONFIG_PM +EXPORT_SYMBOL(snd_ak4531_suspend); +EXPORT_SYMBOL(snd_ak4531_resume); +#endif /* * INIT part -- cgit v1.1 From adf1b3d25e50dbab48fdd21006bea2dd5a4cb3a8 Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Thu, 1 Dec 2005 10:49:58 +0100 Subject: [ALSA] Optimize for config without PROC_FS (pci drivers) Optimize the code when compiled without CONFIG_PROC_FS for some pci drivers. Signed-off-by: Takashi Iwai --- sound/pci/ac97/ak4531_codec.c | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) (limited to 'sound/pci/ac97/ak4531_codec.c') diff --git a/sound/pci/ac97/ak4531_codec.c b/sound/pci/ac97/ak4531_codec.c index 3eb8855..dcfb503 100644 --- a/sound/pci/ac97/ak4531_codec.c +++ b/sound/pci/ac97/ak4531_codec.c @@ -30,7 +30,11 @@ MODULE_AUTHOR("Jaroslav Kysela "); MODULE_DESCRIPTION("Universal routines for AK4531 codec"); MODULE_LICENSE("GPL"); +#ifdef CONFIG_PROC_FS static void snd_ak4531_proc_init(struct snd_card *card, struct snd_ak4531 *ak4531); +#else +#define snd_ak4531_proc_init(card,ak) +#endif /* * @@ -425,8 +429,9 @@ void snd_ak4531_resume(struct snd_ak4531 *ak4531) } #endif +#ifdef CONFIG_PROC_FS /* - + * /proc interface */ static void snd_ak4531_proc_read(struct snd_info_entry *entry, @@ -448,6 +453,7 @@ static void snd_ak4531_proc_init(struct snd_card *card, struct snd_ak4531 *ak453 if (! snd_card_proc_new(card, "ak4531", &entry)) snd_info_set_text_ops(entry, ak4531, 1024, snd_ak4531_proc_read); } +#endif EXPORT_SYMBOL(snd_ak4531_mixer); #ifdef CONFIG_PM -- cgit v1.1