diff options
Diffstat (limited to 'sound/pci/ac97/ac97_codec.c')
| -rw-r--r-- | sound/pci/ac97/ac97_codec.c | 1183 |
1 files changed, 748 insertions, 435 deletions
diff --git a/sound/pci/ac97/ac97_codec.c b/sound/pci/ac97/ac97_codec.c index 41fc290149e..14ad54b7928 100644 --- a/sound/pci/ac97/ac97_codec.c +++ b/sound/pci/ac97/ac97_codec.c @@ -1,5 +1,5 @@ /* - * Copyright (c) by Jaroslav Kysela <perex@suse.cz> + * Copyright (c) by Jaroslav Kysela <perex@perex.cz> * Universal interface for Audio Codec '97 * * For more details look to AC '97 component specification revision 2.2 @@ -22,48 +22,61 @@ * */ -#include <sound/driver.h> #include <linux/delay.h> #include <linux/init.h> #include <linux/slab.h> #include <linux/pci.h> -#include <linux/moduleparam.h> +#include <linux/module.h> +#include <linux/mutex.h> #include <sound/core.h> #include <sound/pcm.h> +#include <sound/tlv.h> #include <sound/ac97_codec.h> #include <sound/asoundef.h> #include <sound/initval.h> -#include "ac97_local.h" #include "ac97_id.h" -#include "ac97_patch.h" -MODULE_AUTHOR("Jaroslav Kysela <perex@suse.cz>"); +#include "ac97_patch.c" + +MODULE_AUTHOR("Jaroslav Kysela <perex@perex.cz>"); MODULE_DESCRIPTION("Universal interface for Audio Codec '97"); MODULE_LICENSE("GPL"); -static int enable_loopback; +static bool enable_loopback; module_param(enable_loopback, bool, 0444); MODULE_PARM_DESC(enable_loopback, "Enable AC97 ADC/DAC Loopback Control"); +#ifdef CONFIG_SND_AC97_POWER_SAVE +static int power_save = CONFIG_SND_AC97_POWER_SAVE_DEFAULT; +module_param(power_save, int, 0644); +MODULE_PARM_DESC(power_save, "Automatic power-saving timeout " + "(in second, 0 = disable)."); +#endif /* */ -typedef struct { +struct ac97_codec_id { unsigned int id; unsigned int mask; const char *name; - int (*patch)(ac97_t *ac97); - int (*mpatch)(ac97_t *ac97); + int (*patch)(struct snd_ac97 *ac97); + int (*mpatch)(struct snd_ac97 *ac97); unsigned int flags; -} ac97_codec_id_t; +}; -static const ac97_codec_id_t snd_ac97_codec_id_vendors[] = { -{ 0x414b4d00, 0xffffff00, "Asahi Kasei", NULL, NULL }, +static const struct ac97_codec_id snd_ac97_codec_id_vendors[] = { { 0x41445300, 0xffffff00, "Analog Devices", NULL, NULL }, +{ 0x414b4d00, 0xffffff00, "Asahi Kasei", NULL, NULL }, { 0x414c4300, 0xffffff00, "Realtek", NULL, NULL }, { 0x414c4700, 0xffffff00, "Realtek", NULL, NULL }, +/* + * This is an _inofficial_ Aztech Labs entry + * (value might differ from unknown official Aztech ID), + * currently used by the AC97 emulation of the almost-AC97 PCI168 card. + */ +{ 0x415a5400, 0xffffff00, "Aztech Labs (emulated)", NULL, NULL }, { 0x434d4900, 0xffffff00, "C-Media Electronics", NULL, NULL }, { 0x43525900, 0xffffff00, "Cirrus Logic", NULL, NULL }, { 0x43585400, 0xffffff00, "Conexant", NULL, NULL }, @@ -76,6 +89,7 @@ static const ac97_codec_id_t snd_ac97_codec_id_vendors[] = { { 0x4e534300, 0xffffff00, "National Semiconductor", NULL, NULL }, { 0x50534300, 0xffffff00, "Philips", NULL, NULL }, { 0x53494c00, 0xffffff00, "Silicon Laboratory", NULL, NULL }, +{ 0x53544d00, 0xffffff00, "STMicroelectronics", NULL, NULL }, { 0x54524100, 0xffffff00, "TriTech", NULL, NULL }, { 0x54584e00, 0xffffff00, "Texas Instruments", NULL, NULL }, { 0x56494100, 0xffffff00, "VIA Technologies", NULL, NULL }, @@ -86,12 +100,7 @@ static const ac97_codec_id_t snd_ac97_codec_id_vendors[] = { { 0, 0, NULL, NULL, NULL } }; -static const ac97_codec_id_t snd_ac97_codec_ids[] = { -{ 0x414b4d00, 0xffffffff, "AK4540", NULL, NULL }, -{ 0x414b4d01, 0xffffffff, "AK4542", NULL, NULL }, -{ 0x414b4d02, 0xffffffff, "AK4543", NULL, NULL }, -{ 0x414b4d06, 0xffffffff, "AK4544A", NULL, NULL }, -{ 0x414b4d07, 0xffffffff, "AK4545", NULL, NULL }, +static const struct ac97_codec_id snd_ac97_codec_ids[] = { { 0x41445303, 0xffffffff, "AD1819", patch_ad1819, NULL }, { 0x41445340, 0xffffffff, "AD1881", patch_ad1881, NULL }, { 0x41445348, 0xffffffff, "AD1881A", patch_ad1881, NULL }, @@ -104,27 +113,33 @@ static const ac97_codec_id_t snd_ac97_codec_ids[] = { { 0x41445372, 0xffffffff, "AD1981A", patch_ad1981a, NULL }, { 0x41445374, 0xffffffff, "AD1981B", patch_ad1981b, NULL }, { 0x41445375, 0xffffffff, "AD1985", patch_ad1985, NULL }, -{ 0x41445378, 0xffffffff, "AD1986", patch_ad1985, NULL }, +{ 0x41445378, 0xffffffff, "AD1986", patch_ad1986, NULL }, +{ 0x414b4d00, 0xffffffff, "AK4540", NULL, NULL }, +{ 0x414b4d01, 0xffffffff, "AK4542", NULL, NULL }, +{ 0x414b4d02, 0xffffffff, "AK4543", NULL, NULL }, +{ 0x414b4d06, 0xffffffff, "AK4544A", NULL, NULL }, +{ 0x414b4d07, 0xffffffff, "AK4545", NULL, NULL }, { 0x414c4300, 0xffffff00, "ALC100,100P", NULL, NULL }, { 0x414c4710, 0xfffffff0, "ALC200,200P", NULL, NULL }, { 0x414c4721, 0xffffffff, "ALC650D", NULL, NULL }, /* already patched */ { 0x414c4722, 0xffffffff, "ALC650E", NULL, NULL }, /* already patched */ { 0x414c4723, 0xffffffff, "ALC650F", NULL, NULL }, /* already patched */ { 0x414c4720, 0xfffffff0, "ALC650", patch_alc650, NULL }, +{ 0x414c4730, 0xffffffff, "ALC101", NULL, NULL }, +{ 0x414c4740, 0xfffffff0, "ALC202", NULL, NULL }, +{ 0x414c4750, 0xfffffff0, "ALC250", NULL, NULL }, { 0x414c4760, 0xfffffff0, "ALC655", patch_alc655, NULL }, +{ 0x414c4770, 0xfffffff0, "ALC203", patch_alc203, NULL }, { 0x414c4781, 0xffffffff, "ALC658D", NULL, NULL }, /* already patched */ { 0x414c4780, 0xfffffff0, "ALC658", patch_alc655, NULL }, { 0x414c4790, 0xfffffff0, "ALC850", patch_alc850, NULL }, -{ 0x414c4730, 0xffffffff, "ALC101", NULL, NULL }, -{ 0x414c4740, 0xfffffff0, "ALC202", NULL, NULL }, -{ 0x414c4750, 0xfffffff0, "ALC250", NULL, NULL }, -{ 0x414c4770, 0xfffffff0, "ALC203", NULL, NULL }, +{ 0x415a5401, 0xffffffff, "AZF3328", patch_aztech_azf3328, NULL }, { 0x434d4941, 0xffffffff, "CMI9738", patch_cm9738, NULL }, { 0x434d4961, 0xffffffff, "CMI9739", patch_cm9739, NULL }, { 0x434d4969, 0xffffffff, "CMI9780", patch_cm9780, NULL }, -{ 0x434d4978, 0xffffffff, "CMI9761", patch_cm9761, NULL }, -{ 0x434d4982, 0xffffffff, "CMI9761", patch_cm9761, NULL }, -{ 0x434d4983, 0xffffffff, "CMI9761", patch_cm9761, NULL }, +{ 0x434d4978, 0xffffffff, "CMI9761A", patch_cm9761, NULL }, +{ 0x434d4982, 0xffffffff, "CMI9761B", patch_cm9761, NULL }, +{ 0x434d4983, 0xffffffff, "CMI9761A+", patch_cm9761, NULL }, { 0x43525900, 0xfffffff8, "CS4297", NULL, NULL }, { 0x43525910, 0xfffffff8, "CS4297A", patch_cirrus_spdif, NULL }, { 0x43525920, 0xfffffff8, "CS4298", patch_cirrus_spdif, NULL }, @@ -136,8 +151,10 @@ static const ac97_codec_id_t snd_ac97_codec_ids[] = { { 0x43525970, 0xfffffff8, "CS4202", NULL, NULL }, { 0x43585421, 0xffffffff, "HSD11246", NULL, NULL }, // SmartMC II { 0x43585428, 0xfffffff8, "Cx20468", patch_conexant, NULL }, // SmartAMC fixme: the mask might be different +{ 0x43585430, 0xffffffff, "Cx20468-31", patch_conexant, NULL }, +{ 0x43585431, 0xffffffff, "Cx20551", patch_cx20551, NULL }, { 0x44543031, 0xfffffff0, "DT0398", NULL, NULL }, -{ 0x454d4328, 0xffffffff, "28028", NULL, NULL }, // same as TR28028? +{ 0x454d4328, 0xffffffff, "EM28028", NULL, NULL }, // same as TR28028? { 0x45838308, 0xffffffff, "ESS1988", NULL, NULL }, { 0x48525300, 0xffffff00, "HMP9701", NULL, NULL }, { 0x49434501, 0xffffffff, "ICE1230", NULL, NULL }, @@ -149,25 +166,29 @@ static const ac97_codec_id_t snd_ac97_codec_ids[] = { { 0x49544561, 0xffffffff, "IT2646E", patch_it2646, NULL }, { 0x4e534300, 0xffffffff, "LM4540,43,45,46,48", NULL, NULL }, // only guess --jk { 0x4e534331, 0xffffffff, "LM4549", NULL, NULL }, -{ 0x4e534350, 0xffffffff, "LM4550", NULL, NULL }, -{ 0x50534304, 0xffffffff, "UCB1400", NULL, NULL }, +{ 0x4e534350, 0xffffffff, "LM4550", patch_lm4550, NULL }, // volume wrap fix +{ 0x50534304, 0xffffffff, "UCB1400", patch_ucb1400, NULL }, { 0x53494c20, 0xffffffe0, "Si3036,8", mpatch_si3036, mpatch_si3036, AC97_MODEM_PATCH }, +{ 0x53544d02, 0xffffffff, "ST7597", NULL, NULL }, { 0x54524102, 0xffffffff, "TR28022", NULL, NULL }, +{ 0x54524103, 0xffffffff, "TR28023", NULL, NULL }, { 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 +{ 0x56494182, 0xffffffff, "VIA1618", patch_vt1618, NULL }, { 0x57454301, 0xffffffff, "W83971D", NULL, NULL }, -{ 0x574d4c00, 0xffffffff, "WM9701A", NULL, NULL }, +{ 0x574d4c00, 0xffffffff, "WM9701,WM9701A", NULL, NULL }, { 0x574d4C03, 0xffffffff, "WM9703,WM9707,WM9708,WM9717", patch_wolfson03, NULL}, { 0x574d4C04, 0xffffffff, "WM9704M,WM9704Q", patch_wolfson04, NULL}, { 0x574d4C05, 0xffffffff, "WM9705,WM9710", patch_wolfson05, NULL}, { 0x574d4C09, 0xffffffff, "WM9709", NULL, NULL}, -{ 0x574d4C12, 0xffffffff, "WM9711,WM9712", patch_wolfson11, NULL}, +{ 0x574d4C12, 0xffffffff, "WM9711,WM9712,WM9715", patch_wolfson11, NULL}, { 0x574d4c13, 0xffffffff, "WM9713,WM9714", patch_wolfson13, NULL, AC97_DEFAULT_POWER_OFF}, -{ 0x594d4800, 0xffffffff, "YMF743", NULL, NULL }, +{ 0x594d4800, 0xffffffff, "YMF743", patch_yamaha_ymf743, NULL }, { 0x594d4802, 0xffffffff, "YMF752", NULL, NULL }, { 0x594d4803, 0xffffffff, "YMF753", patch_yamaha_ymf753, NULL }, { 0x83847600, 0xffffffff, "STAC9700,83,84", patch_sigmatel_stac9700, NULL }, @@ -184,60 +205,38 @@ static const ac97_codec_id_t snd_ac97_codec_ids[] = { { 0, 0, NULL, NULL, NULL } }; -const char *snd_ac97_stereo_enhancements[] = -{ - /* 0 */ "No 3D Stereo Enhancement", - /* 1 */ "Analog Devices Phat Stereo", - /* 2 */ "Creative Stereo Enhancement", - /* 3 */ "National Semi 3D Stereo Enhancement", - /* 4 */ "YAMAHA Ymersion", - /* 5 */ "BBE 3D Stereo Enhancement", - /* 6 */ "Crystal Semi 3D Stereo Enhancement", - /* 7 */ "Qsound QXpander", - /* 8 */ "Spatializer 3D Stereo Enhancement", - /* 9 */ "SRS 3D Stereo Enhancement", - /* 10 */ "Platform Tech 3D Stereo Enhancement", - /* 11 */ "AKM 3D Audio", - /* 12 */ "Aureal Stereo Enhancement", - /* 13 */ "Aztech 3D Enhancement", - /* 14 */ "Binaura 3D Audio Enhancement", - /* 15 */ "ESS Technology Stereo Enhancement", - /* 16 */ "Harman International VMAx", - /* 17 */ "Nvidea/IC Ensemble/KS Waves 3D Stereo Enhancement", - /* 18 */ "Philips Incredible Sound", - /* 19 */ "Texas Instruments 3D Stereo Enhancement", - /* 20 */ "VLSI Technology 3D Stereo Enhancement", - /* 21 */ "TriTech 3D Stereo Enhancement", - /* 22 */ "Realtek 3D Stereo Enhancement", - /* 23 */ "Samsung 3D Stereo Enhancement", - /* 24 */ "Wolfson Microelectronics 3D Enhancement", - /* 25 */ "Delta Integration 3D Enhancement", - /* 26 */ "SigmaTel 3D Enhancement", - /* 27 */ "IC Ensemble/KS Waves", - /* 28 */ "Rockwell 3D Stereo Enhancement", - /* 29 */ "Reserved 29", - /* 30 */ "Reserved 30", - /* 31 */ "Reserved 31" -}; -/* - * Shared AC97 controllers (ICH, ATIIXP...) - */ -static DECLARE_MUTEX(shared_codec_mutex); -static ac97_t *shared_codec[AC97_SHARED_TYPES][4]; +static void update_power_regs(struct snd_ac97 *ac97); +#ifdef CONFIG_SND_AC97_POWER_SAVE +#define ac97_is_power_save_mode(ac97) \ + ((ac97->scaps & AC97_SCAP_POWER_SAVE) && power_save) +#else +#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 */ -static int snd_ac97_valid_reg(ac97_t *ac97, unsigned short reg) +static int snd_ac97_valid_reg(struct snd_ac97 *ac97, unsigned short reg) { - if (ac97->limited_regs && ! test_bit(reg, ac97->reg_accessed)) - return 0; - /* filter some registers for buggy codecs */ switch (ac97->id) { + case AC97_ID_ST_AC97_ID4: + if (reg == 0x08) + return 0; + /* fall through */ + case AC97_ID_ST7597: + if (reg == 0x22 || reg == 0x7a) + return 1; + /* fall through */ case AC97_ID_AK4540: case AC97_ID_AK4542: if (reg <= 0x1c || reg == 0x20 || reg == 0x26 || reg >= 0x7c) @@ -284,7 +283,7 @@ static int snd_ac97_valid_reg(ac97_t *ac97, unsigned short reg) * #snd_ca97_write_cache(), so use this only when you don't want to * reflect the change to the suspend/resume state. */ -void snd_ac97_write(ac97_t *ac97, unsigned short reg, unsigned short value) +void snd_ac97_write(struct snd_ac97 *ac97, unsigned short reg, unsigned short value) { if (!snd_ac97_valid_reg(ac97, reg)) return; @@ -296,6 +295,8 @@ void snd_ac97_write(ac97_t *ac97, unsigned short reg, unsigned short value) ac97->bus->ops->write(ac97, reg, value); } +EXPORT_SYMBOL(snd_ac97_write); + /** * snd_ac97_read - read a value from the given register * @@ -305,9 +306,9 @@ void snd_ac97_write(ac97_t *ac97, unsigned short reg, unsigned short value) * 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(ac97_t *ac97, unsigned short reg) +unsigned short snd_ac97_read(struct snd_ac97 *ac97, unsigned short reg) { if (!snd_ac97_valid_reg(ac97, reg)) return 0; @@ -315,7 +316,7 @@ unsigned short snd_ac97_read(ac97_t *ac97, unsigned short reg) } /* read a register - return the cached value if already read */ -static inline unsigned short snd_ac97_read_cache(ac97_t *ac97, unsigned short reg) +static inline unsigned short snd_ac97_read_cache(struct snd_ac97 *ac97, unsigned short reg) { if (! test_bit(reg, ac97->reg_accessed)) { ac97->regs[reg] = ac97->bus->ops->read(ac97, reg); @@ -324,6 +325,8 @@ static inline unsigned short snd_ac97_read_cache(ac97_t *ac97, unsigned short re return ac97->regs[reg]; } +EXPORT_SYMBOL(snd_ac97_read); + /** * snd_ac97_write_cache - write a value on the given register and update the cache * @ac97: the ac97 instance @@ -334,17 +337,19 @@ static inline unsigned short snd_ac97_read_cache(ac97_t *ac97, unsigned short re * cache. The cached values are used for the cached-read and the * suspend/resume. */ -void snd_ac97_write_cache(ac97_t *ac97, unsigned short reg, unsigned short value) +void snd_ac97_write_cache(struct snd_ac97 *ac97, unsigned short reg, unsigned short value) { if (!snd_ac97_valid_reg(ac97, reg)) return; - down(&ac97->reg_mutex); + mutex_lock(&ac97->reg_mutex); ac97->regs[reg] = value; ac97->bus->ops->write(ac97, reg, value); set_bit(reg, ac97->reg_accessed); - up(&ac97->reg_mutex); + mutex_unlock(&ac97->reg_mutex); } +EXPORT_SYMBOL(snd_ac97_write_cache); + /** * snd_ac97_update - update the value on the given register * @ac97: the ac97 instance @@ -354,26 +359,28 @@ void snd_ac97_write_cache(ac97_t *ac97, unsigned short reg, unsigned short value * 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(ac97_t *ac97, unsigned short reg, unsigned short value) +int snd_ac97_update(struct snd_ac97 *ac97, unsigned short reg, unsigned short value) { int change; if (!snd_ac97_valid_reg(ac97, reg)) return -EINVAL; - down(&ac97->reg_mutex); + mutex_lock(&ac97->reg_mutex); change = ac97->regs[reg] != value; if (change) { ac97->regs[reg] = value; ac97->bus->ops->write(ac97, reg, value); } set_bit(reg, ac97->reg_accessed); - up(&ac97->reg_mutex); + mutex_unlock(&ac97->reg_mutex); return change; } +EXPORT_SYMBOL(snd_ac97_update); + /** * snd_ac97_update_bits - update the bits on the given register * @ac97: the ac97 instance @@ -384,30 +391,32 @@ int snd_ac97_update(ac97_t *ac97, unsigned short reg, unsigned short value) * 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(ac97_t *ac97, unsigned short reg, unsigned short mask, unsigned short value) +int snd_ac97_update_bits(struct snd_ac97 *ac97, unsigned short reg, unsigned short mask, unsigned short value) { int change; if (!snd_ac97_valid_reg(ac97, reg)) return -EINVAL; - down(&ac97->reg_mutex); + mutex_lock(&ac97->reg_mutex); change = snd_ac97_update_bits_nolock(ac97, reg, mask, value); - up(&ac97->reg_mutex); + mutex_unlock(&ac97->reg_mutex); return change; } -/* no lock version - see snd_ac97_updat_bits() */ -int snd_ac97_update_bits_nolock(ac97_t *ac97, unsigned short reg, +EXPORT_SYMBOL(snd_ac97_update_bits); + +/* no lock version - see snd_ac97_update_bits() */ +int snd_ac97_update_bits_nolock(struct snd_ac97 *ac97, unsigned short reg, unsigned short mask, unsigned short value) { int change; unsigned short old, new; old = snd_ac97_read_cache(ac97, reg); - new = (old & ~mask) | value; + new = (old & ~mask) | (value & mask); change = old != new; if (change) { ac97->regs[reg] = new; @@ -417,17 +426,17 @@ int snd_ac97_update_bits_nolock(ac97_t *ac97, unsigned short reg, return change; } -static int snd_ac97_ad18xx_update_pcm_bits(ac97_t *ac97, int codec, unsigned short mask, unsigned short value) +static int snd_ac97_ad18xx_update_pcm_bits(struct snd_ac97 *ac97, int codec, unsigned short mask, unsigned short value) { int change; unsigned short old, new, cfg; - down(&ac97->page_mutex); + mutex_lock(&ac97->page_mutex); old = ac97->spec.ad18xx.pcmreg[codec]; - new = (old & ~mask) | value; + new = (old & ~mask) | (value & mask); change = old != new; if (change) { - down(&ac97->reg_mutex); + mutex_lock(&ac97->reg_mutex); cfg = snd_ac97_read_cache(ac97, AC97_AD_SERIAL_CFG); ac97->spec.ad18xx.pcmreg[codec] = new; /* select single codec */ @@ -439,9 +448,9 @@ static int snd_ac97_ad18xx_update_pcm_bits(ac97_t *ac97, int codec, unsigned sho /* select all codecs */ ac97->bus->ops->write(ac97, AC97_AD_SERIAL_CFG, cfg | 0x7000); - up(&ac97->reg_mutex); + mutex_unlock(&ac97->reg_mutex); } - up(&ac97->page_mutex); + mutex_unlock(&ac97->page_mutex); return change; } @@ -449,7 +458,8 @@ static int snd_ac97_ad18xx_update_pcm_bits(ac97_t *ac97, int codec, unsigned sho * Controls */ -int snd_ac97_info_enum_double(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo) +static int snd_ac97_info_enum_double(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_info *uinfo) { struct ac97_enum *e = (struct ac97_enum *)kcontrol->private_value; @@ -463,9 +473,10 @@ int snd_ac97_info_enum_double(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * ui return 0; } -int snd_ac97_get_enum_double(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol) +static int snd_ac97_get_enum_double(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) { - ac97_t *ac97 = snd_kcontrol_chip(kcontrol); + struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol); struct ac97_enum *e = (struct ac97_enum *)kcontrol->private_value; unsigned short val, bitmask; @@ -479,9 +490,10 @@ int snd_ac97_get_enum_double(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * u return 0; } -int snd_ac97_put_enum_double(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol) +static int snd_ac97_put_enum_double(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) { - ac97_t *ac97 = snd_kcontrol_chip(kcontrol); + struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol); struct ac97_enum *e = (struct ac97_enum *)kcontrol->private_value; unsigned short val; unsigned short mask, bitmask; @@ -502,30 +514,31 @@ int snd_ac97_put_enum_double(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * u } /* save/restore ac97 v2.3 paging */ -static int snd_ac97_page_save(ac97_t *ac97, int reg, snd_kcontrol_t *kcontrol) +static int snd_ac97_page_save(struct snd_ac97 *ac97, int reg, struct snd_kcontrol *kcontrol) { int page_save = -1; if ((kcontrol->private_value & (1<<25)) && (ac97->ext_id & AC97_EI_REV_MASK) >= AC97_EI_REV_23 && (reg >= 0x60 && reg < 0x70)) { unsigned short page = (kcontrol->private_value >> 26) & 0x0f; - down(&ac97->page_mutex); /* lock paging */ + mutex_lock(&ac97->page_mutex); /* lock paging */ page_save = snd_ac97_read(ac97, AC97_INT_PAGING) & AC97_PAGE_MASK; snd_ac97_update_bits(ac97, AC97_INT_PAGING, AC97_PAGE_MASK, page); } return page_save; } -static void snd_ac97_page_restore(ac97_t *ac97, int page_save) +static void snd_ac97_page_restore(struct snd_ac97 *ac97, int page_save) { if (page_save >= 0) { snd_ac97_update_bits(ac97, AC97_INT_PAGING, AC97_PAGE_MASK, page_save); - up(&ac97->page_mutex); /* unlock paging */ + mutex_unlock(&ac97->page_mutex); /* unlock paging */ } } /* volume and switch controls */ -int snd_ac97_info_volsw(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo) +static int snd_ac97_info_volsw(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_info *uinfo) { int mask = (kcontrol->private_value >> 16) & 0xff; int shift = (kcontrol->private_value >> 8) & 0x0f; @@ -538,9 +551,10 @@ int snd_ac97_info_volsw(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo) return 0; } -int snd_ac97_get_volsw(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol) +static int snd_ac97_get_volsw(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) { - ac97_t *ac97 = snd_kcontrol_chip(kcontrol); + struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol); int reg = kcontrol->private_value & 0xff; int shift = (kcontrol->private_value >> 8) & 0x0f; int rshift = (kcontrol->private_value >> 12) & 0x0f; @@ -561,9 +575,10 @@ int snd_ac97_get_volsw(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontro return 0; } -int snd_ac97_put_volsw(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol) +static int snd_ac97_put_volsw(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) { - ac97_t *ac97 = snd_kcontrol_chip(kcontrol); + struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol); int reg = kcontrol->private_value & 0xff; int shift = (kcontrol->private_value >> 8) & 0x0f; int rshift = (kcontrol->private_value >> 12) & 0x0f; @@ -587,25 +602,36 @@ int snd_ac97_put_volsw(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontro } err = snd_ac97_update_bits(ac97, reg, val_mask, val); snd_ac97_page_restore(ac97, page_save); +#ifdef CONFIG_SND_AC97_POWER_SAVE + /* check analog mixer power-down */ + if ((val_mask & AC97_PD_EAPD) && + (kcontrol->private_value & (1<<30))) { + if (val & AC97_PD_EAPD) + ac97->power_up &= ~(1 << (reg>>1)); + else + ac97->power_up |= 1 << (reg>>1); + update_power_regs(ac97); + } +#endif return err; } -static const snd_kcontrol_new_t snd_ac97_controls_master_mono[2] = { +static const struct snd_kcontrol_new snd_ac97_controls_master_mono[2] = { AC97_SINGLE("Master Mono Playback Switch", AC97_MASTER_MONO, 15, 1, 1), AC97_SINGLE("Master Mono Playback Volume", AC97_MASTER_MONO, 0, 31, 1) }; -static const snd_kcontrol_new_t snd_ac97_controls_tone[2] = { +static const struct snd_kcontrol_new snd_ac97_controls_tone[2] = { AC97_SINGLE("Tone Control - Bass", AC97_MASTER_TONE, 8, 15, 1), AC97_SINGLE("Tone Control - Treble", AC97_MASTER_TONE, 0, 15, 1) }; -static const snd_kcontrol_new_t snd_ac97_controls_pc_beep[2] = { -AC97_SINGLE("PC Speaker Playback Switch", AC97_PC_BEEP, 15, 1, 1), -AC97_SINGLE("PC Speaker Playback Volume", AC97_PC_BEEP, 1, 15, 1) +static const struct snd_kcontrol_new snd_ac97_controls_pc_beep[2] = { +AC97_SINGLE("Beep Playback Switch", AC97_PC_BEEP, 15, 1, 1), +AC97_SINGLE("Beep Playback Volume", AC97_PC_BEEP, 1, 15, 1) }; -static const snd_kcontrol_new_t snd_ac97_controls_mic_boost = +static const struct snd_kcontrol_new snd_ac97_controls_mic_boost = AC97_SINGLE("Mic Boost (+20dB)", AC97_MIC, 6, 1, 0); @@ -621,18 +647,18 @@ AC97_ENUM_SINGLE(AC97_GENERAL_PURPOSE, 9, 2, std_mix), AC97_ENUM_SINGLE(AC97_GENERAL_PURPOSE, 8, 2, std_mic), }; -static const snd_kcontrol_new_t snd_ac97_control_capture_src = +static const struct snd_kcontrol_new snd_ac97_control_capture_src = AC97_ENUM("Capture Source", std_enum[0]); -static const snd_kcontrol_new_t snd_ac97_control_capture_vol = +static const struct snd_kcontrol_new snd_ac97_control_capture_vol = AC97_DOUBLE("Capture Volume", AC97_REC_GAIN, 8, 0, 15, 0); -static const snd_kcontrol_new_t snd_ac97_controls_mic_capture[2] = { +static const struct snd_kcontrol_new snd_ac97_controls_mic_capture[2] = { AC97_SINGLE("Mic Capture Switch", AC97_REC_GAIN_MIC, 15, 1, 1), AC97_SINGLE("Mic Capture Volume", AC97_REC_GAIN_MIC, 0, 15, 0) }; -typedef enum { +enum { AC97_GENERAL_PCM_OUT = 0, AC97_GENERAL_STEREO_ENHANCEMENT, AC97_GENERAL_3D, @@ -640,9 +666,9 @@ typedef enum { AC97_GENERAL_MONO, AC97_GENERAL_MIC, AC97_GENERAL_LOOPBACK -} ac97_general_index_t; +}; -static const snd_kcontrol_new_t snd_ac97_controls_general[7] = { +static const struct snd_kcontrol_new snd_ac97_controls_general[7] = { AC97_ENUM("PCM Out Path & Mute", std_enum[1]), AC97_SINGLE("Simulated Stereo Enhancement", AC97_GENERAL_PURPOSE, 14, 1, 0), AC97_SINGLE("3D Control - Switch", AC97_GENERAL_PURPOSE, 13, 1, 0), @@ -652,45 +678,45 @@ AC97_ENUM("Mic Select", std_enum[3]), AC97_SINGLE("ADC/DAC Loopback", AC97_GENERAL_PURPOSE, 7, 1, 0) }; -const snd_kcontrol_new_t snd_ac97_controls_3d[2] = { +static const struct snd_kcontrol_new snd_ac97_controls_3d[2] = { AC97_SINGLE("3D Control - Center", AC97_3D_CONTROL, 8, 15, 0), AC97_SINGLE("3D Control - Depth", AC97_3D_CONTROL, 0, 15, 0) }; -static const snd_kcontrol_new_t snd_ac97_controls_center[2] = { +static const struct snd_kcontrol_new snd_ac97_controls_center[2] = { AC97_SINGLE("Center Playback Switch", AC97_CENTER_LFE_MASTER, 7, 1, 1), AC97_SINGLE("Center Playback Volume", AC97_CENTER_LFE_MASTER, 0, 31, 1) }; -static const snd_kcontrol_new_t snd_ac97_controls_lfe[2] = { +static const struct snd_kcontrol_new snd_ac97_controls_lfe[2] = { AC97_SINGLE("LFE Playback Switch", AC97_CENTER_LFE_MASTER, 15, 1, 1), AC97_SINGLE("LFE Playback Volume", AC97_CENTER_LFE_MASTER, 8, 31, 1) }; -static const snd_kcontrol_new_t snd_ac97_control_eapd = +static const struct snd_kcontrol_new snd_ac97_control_eapd = AC97_SINGLE("External Amplifier", AC97_POWERDOWN, 15, 1, 1); -static const snd_kcontrol_new_t snd_ac97_controls_modem_switches[2] = { +static const struct snd_kcontrol_new snd_ac97_controls_modem_switches[2] = { AC97_SINGLE("Off-hook Switch", AC97_GPIO_STATUS, 0, 1, 0), AC97_SINGLE("Caller ID Switch", AC97_GPIO_STATUS, 2, 1, 0) }; /* change the existing EAPD control as inverted */ -static void set_inv_eapd(ac97_t *ac97, snd_kcontrol_t *kctl) +static void set_inv_eapd(struct snd_ac97 *ac97, struct snd_kcontrol *kctl) { kctl->private_value = AC97_SINGLE_VALUE(AC97_POWERDOWN, 15, 1, 0); snd_ac97_update_bits(ac97, AC97_POWERDOWN, (1<<15), (1<<15)); /* EAPD up */ ac97->scaps |= AC97_SCAP_INV_EAPD; } -static int snd_ac97_spdif_mask_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo) +static int snd_ac97_spdif_mask_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) { uinfo->type = SNDRV_CTL_ELEM_TYPE_IEC958; uinfo->count = 1; return 0; } -static int snd_ac97_spdif_cmask_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t * ucontrol) +static int snd_ac97_spdif_cmask_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { ucontrol->value.iec958.status[0] = IEC958_AES0_PROFESSIONAL | IEC958_AES0_NONAUDIO | @@ -702,7 +728,7 @@ static int snd_ac97_spdif_cmask_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value return 0; } -static int snd_ac97_spdif_pmask_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t * ucontrol) +static int snd_ac97_spdif_pmask_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { /* FIXME: AC'97 spec doesn't say which bits are used for what */ ucontrol->value.iec958.status[0] = IEC958_AES0_PROFESSIONAL | @@ -712,22 +738,22 @@ static int snd_ac97_spdif_pmask_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value return 0; } -static int snd_ac97_spdif_default_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t * ucontrol) +static int snd_ac97_spdif_default_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { - ac97_t *ac97 = snd_kcontrol_chip(kcontrol); + struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol); - down(&ac97->reg_mutex); + mutex_lock(&ac97->reg_mutex); ucontrol->value.iec958.status[0] = ac97->spdif_status & 0xff; ucontrol->value.iec958.status[1] = (ac97->spdif_status >> 8) & 0xff; ucontrol->value.iec958.status[2] = (ac97->spdif_status >> 16) & 0xff; ucontrol->value.iec958.status[3] = (ac97->spdif_status >> 24) & 0xff; - up(&ac97->reg_mutex); + mutex_unlock(&ac97->reg_mutex); return 0; } -static int snd_ac97_spdif_default_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t * ucontrol) +static int snd_ac97_spdif_default_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { - ac97_t *ac97 = snd_kcontrol_chip(kcontrol); + struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol); unsigned int new = 0; unsigned short val = 0; int change; @@ -760,7 +786,7 @@ static int snd_ac97_spdif_default_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_val } } - down(&ac97->reg_mutex); + mutex_lock(&ac97->reg_mutex); change = ac97->spdif_status != new; ac97->spdif_status = new; @@ -779,6 +805,12 @@ static int snd_ac97_spdif_default_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_val change |= snd_ac97_update_bits_nolock(ac97, AC97_CXR_AUDIO_MISC, AC97_CXR_SPDIF_MASK | AC97_CXR_COPYRGT, v); + } else if (ac97->id == AC97_ID_YMF743) { + change |= snd_ac97_update_bits_nolock(ac97, + AC97_YMF7X3_DIT_CTRL, + 0xff38, + ((val << 4) & 0xff00) | + ((val << 2) & 0x0038)); } else { unsigned short extst = snd_ac97_read_cache(ac97, AC97_EXTENDED_STATUS); snd_ac97_update_bits_nolock(ac97, AC97_EXTENDED_STATUS, AC97_EA_SPDIF, 0); /* turn off */ @@ -788,14 +820,14 @@ static int snd_ac97_spdif_default_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_val snd_ac97_update_bits_nolock(ac97, AC97_EXTENDED_STATUS, AC97_EA_SPDIF, AC97_EA_SPDIF); /* turn on again */ } } - up(&ac97->reg_mutex); + mutex_unlock(&ac97->reg_mutex); return change; } -static int snd_ac97_put_spsa(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol) +static int snd_ac97_put_spsa(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { - ac97_t *ac97 = snd_kcontrol_chip(kcontrol); + struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol); int reg = kcontrol->private_value & 0xff; int shift = (kcontrol->private_value >> 8) & 0xff; int mask = (kcontrol->private_value >> 16) & 0xff; @@ -805,7 +837,7 @@ static int snd_ac97_put_spsa(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *uco value = (ucontrol->value.integer.value[0] & mask); - down(&ac97->reg_mutex); + mutex_lock(&ac97->reg_mutex); mask <<= shift; value <<= shift; old = snd_ac97_read_cache(ac97, reg); @@ -819,11 +851,11 @@ static int snd_ac97_put_spsa(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *uco if (extst & AC97_EA_SPDIF) snd_ac97_update_bits_nolock(ac97, AC97_EXTENDED_STATUS, AC97_EA_SPDIF, AC97_EA_SPDIF); /* turn on again */ } - up(&ac97->reg_mutex); + mutex_unlock(&ac97->reg_mutex); return change; } -const snd_kcontrol_new_t snd_ac97_controls_spdif[5] = { +static const struct snd_kcontrol_new snd_ac97_controls_spdif[5] = { { .access = SNDRV_CTL_ELEM_ACCESS_READ, .iface = SNDRV_CTL_ELEM_IFACE_MIXER, @@ -862,9 +894,9 @@ const snd_kcontrol_new_t snd_ac97_controls_spdif[5] = { .get = snd_ac97_ad18xx_pcm_get_bits, .put = snd_ac97_ad18xx_pcm_put_bits, \ .private_value = (codec) | ((lshift) << 8) | ((rshift) << 12) | ((mask) << 16) } -static int snd_ac97_ad18xx_pcm_info_bits(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo) +static int snd_ac97_ad18xx_pcm_info_bits(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) { - ac97_t *ac97 = snd_kcontrol_chip(kcontrol); + struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol); int mask = (kcontrol->private_value >> 16) & 0x0f; int lshift = (kcontrol->private_value >> 8) & 0x0f; int rshift = (kcontrol->private_value >> 12) & 0x0f; @@ -879,9 +911,9 @@ static int snd_ac97_ad18xx_pcm_info_bits(snd_kcontrol_t *kcontrol, snd_ctl_elem_ return 0; } -static int snd_ac97_ad18xx_pcm_get_bits(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol) +static int snd_ac97_ad18xx_pcm_get_bits(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { - ac97_t *ac97 = snd_kcontrol_chip(kcontrol); + struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol); int codec = kcontrol->private_value & 3; int lshift = (kcontrol->private_value >> 8) & 0x0f; int rshift = (kcontrol->private_value >> 12) & 0x0f; @@ -893,9 +925,9 @@ static int snd_ac97_ad18xx_pcm_get_bits(snd_kcontrol_t * kcontrol, snd_ctl_elem_ return 0; } -static int snd_ac97_ad18xx_pcm_put_bits(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol) +static int snd_ac97_ad18xx_pcm_put_bits(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { - ac97_t *ac97 = snd_kcontrol_chip(kcontrol); + struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol); int codec = kcontrol->private_value & 3; int lshift = (kcontrol->private_value >> 8) & 0x0f; int rshift = (kcontrol->private_value >> 12) & 0x0f; @@ -916,7 +948,7 @@ static int snd_ac97_ad18xx_pcm_put_bits(snd_kcontrol_t * kcontrol, snd_ctl_elem_ .get = snd_ac97_ad18xx_pcm_get_volume, .put = snd_ac97_ad18xx_pcm_put_volume, \ .private_value = codec } -static int snd_ac97_ad18xx_pcm_info_volume(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo) +static int snd_ac97_ad18xx_pcm_info_volume(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) { uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER; uinfo->count = 2; @@ -925,21 +957,21 @@ static int snd_ac97_ad18xx_pcm_info_volume(snd_kcontrol_t *kcontrol, snd_ctl_ele return 0; } -static int snd_ac97_ad18xx_pcm_get_volume(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol) +static int snd_ac97_ad18xx_pcm_get_volume(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { - ac97_t *ac97 = snd_kcontrol_chip(kcontrol); + struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol); int codec = kcontrol->private_value & 3; - down(&ac97->page_mutex); + mutex_lock(&ac97->page_mutex); ucontrol->value.integer.value[0] = 31 - ((ac97->spec.ad18xx.pcmreg[codec] >> 0) & 31); ucontrol->value.integer.value[1] = 31 - ((ac97->spec.ad18xx.pcmreg[codec] >> 8) & 31); - up(&ac97->page_mutex); + mutex_unlock(&ac97->page_mutex); return 0; } -static int snd_ac97_ad18xx_pcm_put_volume(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol) +static int snd_ac97_ad18xx_pcm_put_volume(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { - ac97_t *ac97 = snd_kcontrol_chip(kcontrol); + struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol); int codec = kcontrol->private_value & 3; unsigned short val1, val2; @@ -948,22 +980,22 @@ static int snd_ac97_ad18xx_pcm_put_volume(snd_kcontrol_t * kcontrol, snd_ctl_ele return snd_ac97_ad18xx_update_pcm_bits(ac97, codec, 0x1f1f, (val1 << 8) | val2); } -static const snd_kcontrol_new_t snd_ac97_controls_ad18xx_pcm[2] = { +static const struct snd_kcontrol_new snd_ac97_controls_ad18xx_pcm[2] = { AD18XX_PCM_BITS("PCM Playback Switch", 0, 15, 7, 1), AD18XX_PCM_VOLUME("PCM Playback Volume", 0) }; -static const snd_kcontrol_new_t snd_ac97_controls_ad18xx_surround[2] = { +static const struct snd_kcontrol_new snd_ac97_controls_ad18xx_surround[2] = { AD18XX_PCM_BITS("Surround Playback Switch", 1, 15, 7, 1), AD18XX_PCM_VOLUME("Surround Playback Volume", 1) }; -static const snd_kcontrol_new_t snd_ac97_controls_ad18xx_center[2] = { +static const struct snd_kcontrol_new snd_ac97_controls_ad18xx_center[2] = { AD18XX_PCM_BITS("Center Playback Switch", 2, 15, 15, 1), AD18XX_PCM_BITS("Center Playback Volume", 2, 8, 8, 31) }; -static const snd_kcontrol_new_t snd_ac97_controls_ad18xx_lfe[2] = { +static const struct snd_kcontrol_new snd_ac97_controls_ad18xx_lfe[2] = { AD18XX_PCM_BITS("LFE Playback Switch", 2, 7, 7, 1), AD18XX_PCM_BITS("LFE Playback Volume", 2, 0, 0, 31) }; @@ -972,9 +1004,9 @@ AD18XX_PCM_BITS("LFE Playback Volume", 2, 0, 0, 31) * */ -static void snd_ac97_powerdown(ac97_t *ac97); +static void snd_ac97_powerdown(struct snd_ac97 *ac97); -static int snd_ac97_bus_free(ac97_bus_t *bus) +static int snd_ac97_bus_free(struct snd_ac97_bus *bus) { if (bus) { snd_ac97_bus_proc_done(bus); @@ -986,24 +1018,21 @@ static int snd_ac97_bus_free(ac97_bus_t *bus) return 0; } -static int snd_ac97_bus_dev_free(snd_device_t *device) +static int snd_ac97_bus_dev_free(struct snd_device *device) { - ac97_bus_t *bus = device->device_data; + struct snd_ac97_bus *bus = device->device_data; return snd_ac97_bus_free(bus); } -static int snd_ac97_free(ac97_t *ac97) +static int snd_ac97_free(struct snd_ac97 *ac97) { if (ac97) { +#ifdef CONFIG_SND_AC97_POWER_SAVE + cancel_delayed_work_sync(&ac97->power_work); +#endif snd_ac97_proc_done(ac97); - if (ac97->bus) { + if (ac97->bus) ac97->bus->codec[ac97->num] = NULL; - if (ac97->bus->shared_type) { - down(&shared_codec_mutex); - shared_codec[ac97->bus->shared_type-1][ac97->num] = NULL; - up(&shared_codec_mutex); - } - } if (ac97->private_free) ac97->private_free(ac97); kfree(ac97); @@ -1011,29 +1040,29 @@ static int snd_ac97_free(ac97_t *ac97) return 0; } -static int snd_ac97_dev_free(snd_device_t *device) +static int snd_ac97_dev_free(struct snd_device *device) { - ac97_t *ac97 = device->device_data; + struct snd_ac97 *ac97 = device->device_data; snd_ac97_powerdown(ac97); /* for avoiding click noises during shut down */ return snd_ac97_free(ac97); } -static int snd_ac97_try_volume_mix(ac97_t * ac97, int reg) +static int snd_ac97_try_volume_mix(struct snd_ac97 * ac97, int reg) { - unsigned short val, mask = 0x8000; + unsigned short val, mask = AC97_MUTE_MASK_MONO; if (! snd_ac97_valid_reg(ac97, reg)) return 0; switch (reg) { case AC97_MASTER_TONE: - return ac97->caps & 0x04 ? 1 : 0; + return ac97->caps & AC97_BC_BASS_TREBLE ? 1 : 0; case AC97_HEADPHONE: - return ac97->caps & 0x10 ? 1 : 0; + return ac97->caps & AC97_BC_HEADPHONE ? 1 : 0; case AC97_REC_GAIN_MIC: - return ac97->caps & 0x01 ? 1 : 0; + return ac97->caps & AC97_BC_DEDICATED_MIC ? 1 : 0; case AC97_3D_CONTROL: - if (ac97->caps & 0x7c00) { + if (ac97->caps & AC97_BC_3D_TECH_ID_MASK) { val = snd_ac97_read(ac97, reg); /* if nonzero - fixed and we can't set it */ return val == 0; @@ -1055,33 +1084,46 @@ static int snd_ac97_try_volume_mix(ac97_t * ac97, int reg) break; } - if (ac97->limited_regs && test_bit(reg, ac97->reg_accessed)) - return 1; /* allow without check */ - val = snd_ac97_read(ac97, reg); if (!(val & mask)) { /* nothing seems to be here - mute flag is not set */ /* try another test */ snd_ac97_write_cache(ac97, reg, val | mask); val = snd_ac97_read(ac97, reg); + val = snd_ac97_read(ac97, reg); if (!(val & mask)) return 0; /* nothing here */ } return 1; /* success, useable */ } -static void check_volume_resolution(ac97_t *ac97, int reg, unsigned char *lo_max, unsigned char *hi_max) +static void check_volume_resolution(struct snd_ac97 *ac97, int reg, unsigned char *lo_max, unsigned char *hi_max) { unsigned short cbit[3] = { 0x20, 0x10, 0x01 }; unsigned char max[3] = { 63, 31, 15 }; int i; + /* first look up the static resolution table */ + if (ac97->res_table) { + const struct snd_ac97_res_table *tbl; + for (tbl = ac97->res_table; tbl->reg; tbl++) { + if (tbl->reg == reg) { + *lo_max = tbl->bits & 0xff; + *hi_max = (tbl->bits >> 8) & 0xff; + return; + } + } + } + *lo_max = *hi_max = 0; for (i = 0 ; i < ARRAY_SIZE(cbit); i++) { unsigned short val; - snd_ac97_write(ac97, reg, 0x8080 | cbit[i] | (cbit[i] << 8)); + snd_ac97_write( + ac97, reg, + AC97_MUTE_MASK_STEREO | cbit[i] | (cbit[i] << 8) + ); /* Do the read twice due to buffers on some ac97 codecs. - * e.g. The STAC9704 returns exactly what you wrote the the register + * e.g. The STAC9704 returns exactly what you wrote to the register * if you read it immediately. This causes the detect routine to fail. */ val = snd_ac97_read(ac97, reg); @@ -1095,7 +1137,7 @@ static void check_volume_resolution(ac97_t *ac97, int reg, unsigned char *lo_max } } -int snd_ac97_try_bit(ac97_t * ac97, int reg, int bit) +static int snd_ac97_try_bit(struct snd_ac97 * ac97, int reg, int bit) { unsigned short mask, val, orig, res; @@ -1109,19 +1151,19 @@ int snd_ac97_try_bit(ac97_t * ac97, int reg, int bit) } /* check the volume resolution of center/lfe */ -static void snd_ac97_change_volume_params2(ac97_t * ac97, int reg, int shift, unsigned char *max) +static void snd_ac97_change_volume_params2(struct snd_ac97 * ac97, int reg, int shift, unsigned char *max) { unsigned short val, val1; *max = 63; - val = 0x8080 | (0x20 << shift); + val = AC97_MUTE_MASK_STEREO | (0x20 << shift); snd_ac97_write(ac97, reg, val); val1 = snd_ac97_read(ac97, reg); if (val != val1) { *max = 31; } /* reset volume to zero */ - snd_ac97_write_cache(ac97, reg, 0x8080); + snd_ac97_write_cache(ac97, reg, AC97_MUTE_MASK_STEREO); } static inline int printable(unsigned int x) @@ -1135,11 +1177,11 @@ static inline int printable(unsigned int x) return x; } -snd_kcontrol_t *snd_ac97_cnew(const snd_kcontrol_new_t *_template, ac97_t * ac97) +static struct snd_kcontrol *snd_ac97_cnew(const struct snd_kcontrol_new *_template, + struct snd_ac97 * ac97) { - snd_kcontrol_new_t template; + struct snd_kcontrol_new template; memcpy(&template, _template, sizeof(template)); - snd_runtime_check(!template.index, return NULL); template.index = ac97->num; return snd_ctl_new1(&template, ac97); } @@ -1147,30 +1189,36 @@ snd_kcontrol_t *snd_ac97_cnew(const snd_kcontrol_new_t *_template, ac97_t * ac97 /* * create mute switch(es) for normal stereo controls */ -static int snd_ac97_cmute_new_stereo(snd_card_t *card, char *name, int reg, int check_stereo, ac97_t *ac97) +static int snd_ac97_cmute_new_stereo(struct snd_card *card, char *name, int reg, + int check_stereo, int check_amix, + struct snd_ac97 *ac97) { - snd_kcontrol_t *kctl; + struct snd_kcontrol *kctl; int err; unsigned short val, val1, mute_mask; if (! snd_ac97_valid_reg(ac97, reg)) return 0; - mute_mask = 0x8000; + mute_mask = AC97_MUTE_MASK_MONO; val = snd_ac97_read(ac97, reg); if (check_stereo || (ac97->flags & AC97_STEREO_MUTES)) { /* check whether both mute bits work */ - val1 = val | 0x8080; + val1 = val | AC97_MUTE_MASK_STEREO; snd_ac97_write(ac97, reg, val1); if (val1 == snd_ac97_read(ac97, reg)) - mute_mask = 0x8080; + mute_mask = AC97_MUTE_MASK_STEREO; } - if (mute_mask == 0x8080) { - snd_kcontrol_new_t tmp = AC97_DOUBLE(name, reg, 15, 7, 1, 1); + if (mute_mask == AC97_MUTE_MASK_STEREO) { + struct snd_kcontrol_new tmp = AC97_DOUBLE(name, reg, 15, 7, 1, 1); + if (check_amix) + tmp.private_value |= (1 << 30); tmp.index = ac97->num; kctl = snd_ctl_new1(&tmp, ac97); } else { - snd_kcontrol_new_t tmp = AC97_SINGLE(name, reg, 15, 1, 1); + struct snd_kcontrol_new tmp = AC97_SINGLE(name, reg, 15, 1, 1); + if (check_amix) + tmp.private_value |= (1 << 30); tmp.index = ac97->num; kctl = snd_ctl_new1(&tmp, ac97); } @@ -1183,43 +1231,79 @@ static int snd_ac97_cmute_new_stereo(snd_card_t *card, char *name, int reg, int } /* + * set dB information + */ +static const DECLARE_TLV_DB_SCALE(db_scale_4bit, -4500, 300, 0); +static const DECLARE_TLV_DB_SCALE(db_scale_5bit, -4650, 150, 0); +static const DECLARE_TLV_DB_SCALE(db_scale_6bit, -9450, 150, 0); +static const DECLARE_TLV_DB_SCALE(db_scale_5bit_12db_max, -3450, 150, 0); +static const DECLARE_TLV_DB_SCALE(db_scale_rec_gain, 0, 150, 0); + +static const unsigned int *find_db_scale(unsigned int maxval) +{ + switch (maxval) { + case 0x0f: return db_scale_4bit; + case 0x1f: return db_scale_5bit; + case 0x3f: return db_scale_6bit; + } + return NULL; +} + +static void set_tlv_db_scale(struct snd_kcontrol *kctl, const unsigned int *tlv) +{ + kctl->tlv.p = tlv; + if (tlv) + kctl->vd[0].access |= SNDRV_CTL_ELEM_ACCESS_TLV_READ; +} + +/* * create a volume for normal stereo/mono controls */ -static int snd_ac97_cvol_new(snd_card_t *card, char *name, int reg, unsigned int lo_max, - unsigned int hi_max, ac97_t *ac97) +static int snd_ac97_cvol_new(struct snd_card *card, char *name, int reg, unsigned int lo_max, + unsigned int hi_max, struct snd_ac97 *ac97) { int err; - snd_kcontrol_t *kctl; + struct snd_kcontrol *kctl; if (! snd_ac97_valid_reg(ac97, reg)) return 0; if (hi_max) { /* invert */ - snd_kcontrol_new_t tmp = AC97_DOUBLE(name, reg, 8, 0, lo_max, 1); + struct snd_kcontrol_new tmp = AC97_DOUBLE(name, reg, 8, 0, lo_max, 1); tmp.index = ac97->num; kctl = snd_ctl_new1(&tmp, ac97); } else { /* invert */ - snd_kcontrol_new_t tmp = AC97_SINGLE(name, reg, 0, lo_max, 1); + struct snd_kcontrol_new tmp = AC97_SINGLE(name, reg, 0, lo_max, 1); 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 + set_tlv_db_scale(kctl, find_db_scale(lo_max)); err = snd_ctl_add(card, kctl); if (err < 0) return err; - snd_ac97_write_cache(ac97, reg, - (snd_ac97_read(ac97, reg) & 0x8080) | - lo_max | (hi_max << 8)); + snd_ac97_write_cache( + ac97, reg, + (snd_ac97_read(ac97, reg) & AC97_MUTE_MASK_STEREO) + | lo_max | (hi_max << 8) + ); return 0; } /* * create a mute-switch and a volume for normal stereo/mono controls */ -static int snd_ac97_cmix_new_stereo(snd_card_t *card, const char *pfx, int reg, int check_stereo, ac97_t *ac97) +static int snd_ac97_cmix_new_stereo(struct snd_card *card, const char *pfx, + int reg, int check_stereo, int check_amix, + 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)) @@ -1227,7 +1311,9 @@ static int snd_ac97_cmix_new_stereo(snd_card_t *card, const char *pfx, int reg, if (snd_ac97_try_bit(ac97, reg, 15)) { sprintf(name, "%s Switch", pfx); - if ((err = snd_ac97_cmute_new_stereo(card, name, reg, check_stereo, ac97)) < 0) + if ((err = snd_ac97_cmute_new_stereo(card, name, reg, + check_stereo, check_amix, + ac97)) < 0) return err; } check_volume_resolution(ac97, reg, &lo_max, &hi_max); @@ -1239,15 +1325,17 @@ static int snd_ac97_cmix_new_stereo(snd_card_t *card, const char *pfx, int reg, return 0; } -#define snd_ac97_cmix_new(card, pfx, reg, ac97) snd_ac97_cmix_new_stereo(card, pfx, reg, 0, ac97) -#define snd_ac97_cmute_new(card, name, reg, ac97) snd_ac97_cmute_new_stereo(card, name, reg, 0, ac97) +#define snd_ac97_cmix_new(card, pfx, reg, acheck, ac97) \ + snd_ac97_cmix_new_stereo(card, pfx, reg, 0, acheck, ac97) +#define snd_ac97_cmute_new(card, name, reg, acheck, ac97) \ + snd_ac97_cmute_new_stereo(card, name, reg, 0, acheck, ac97) -static unsigned int snd_ac97_determine_spdif_rates(ac97_t *ac97); +static unsigned int snd_ac97_determine_spdif_rates(struct snd_ac97 *ac97); -static int snd_ac97_mixer_build(ac97_t * ac97) +static int snd_ac97_mixer_build(struct snd_ac97 * ac97) { - snd_card_t *card = ac97->bus->card; - snd_kcontrol_t *kctl; + struct snd_card *card = ac97->bus->card; + struct snd_kcontrol *kctl; int err; unsigned int idx; unsigned char max; @@ -1256,17 +1344,20 @@ static int snd_ac97_mixer_build(ac97_t * ac97) /* AD claims to remove this control from AD1887, although spec v2.2 does not allow this */ if (snd_ac97_try_volume_mix(ac97, AC97_MASTER)) { if (ac97->flags & AC97_HAS_NO_MASTER_VOL) - err = snd_ac97_cmute_new(card, "Master Playback Switch", AC97_MASTER, ac97); + err = snd_ac97_cmute_new(card, "Master Playback Switch", + AC97_MASTER, 0, ac97); else - err = snd_ac97_cmix_new(card, "Master Playback", AC97_MASTER, ac97); + err = snd_ac97_cmix_new(card, "Master Playback", + AC97_MASTER, 0, ac97); if (err < 0) return err; } - ac97->regs[AC97_CENTER_LFE_MASTER] = 0x8080; + ac97->regs[AC97_CENTER_LFE_MASTER] = AC97_MUTE_MASK_STEREO; /* build center controls */ - if (snd_ac97_try_volume_mix(ac97, AC97_CENTER_LFE_MASTER)) { + if ((snd_ac97_try_volume_mix(ac97, AC97_CENTER_LFE_MASTER)) + && !(ac97->flags & AC97_AD_MULTI)) { if ((err = snd_ctl_add(card, snd_ac97_cnew(&snd_ac97_controls_center[0], ac97))) < 0) return err; if ((err = snd_ctl_add(card, kctl = snd_ac97_cnew(&snd_ac97_controls_center[1], ac97))) < 0) @@ -1274,11 +1365,13 @@ static int snd_ac97_mixer_build(ac97_t * ac97) snd_ac97_change_volume_params2(ac97, AC97_CENTER_LFE_MASTER, 0, &max); kctl->private_value &= ~(0xff << 16); kctl->private_value |= (int)max << 16; + set_tlv_db_scale(kctl, find_db_scale(max)); snd_ac97_write_cache(ac97, AC97_CENTER_LFE_MASTER, ac97->regs[AC97_CENTER_LFE_MASTER] | max); } /* build LFE controls */ - if (snd_ac97_try_volume_mix(ac97, AC97_CENTER_LFE_MASTER+1)) { + if ((snd_ac97_try_volume_mix(ac97, AC97_CENTER_LFE_MASTER+1)) + && !(ac97->flags & AC97_AD_MULTI)) { if ((err = snd_ctl_add(card, snd_ac97_cnew(&snd_ac97_controls_lfe[0], ac97))) < 0) return err; if ((err = snd_ctl_add(card, kctl = snd_ac97_cnew(&snd_ac97_controls_lfe[1], ac97))) < 0) @@ -1286,25 +1379,31 @@ static int snd_ac97_mixer_build(ac97_t * ac97) snd_ac97_change_volume_params2(ac97, AC97_CENTER_LFE_MASTER, 8, &max); kctl->private_value &= ~(0xff << 16); kctl->private_value |= (int)max << 16; + set_tlv_db_scale(kctl, find_db_scale(max)); snd_ac97_write_cache(ac97, AC97_CENTER_LFE_MASTER, ac97->regs[AC97_CENTER_LFE_MASTER] | max << 8); } /* build surround controls */ - if (snd_ac97_try_volume_mix(ac97, AC97_SURROUND_MASTER)) { + if ((snd_ac97_try_volume_mix(ac97, AC97_SURROUND_MASTER)) + && !(ac97->flags & AC97_AD_MULTI)) { /* Surround Master (0x38) is with stereo mutes */ - if ((err = snd_ac97_cmix_new_stereo(card, "Surround Playback", AC97_SURROUND_MASTER, 1, ac97)) < 0) + if ((err = snd_ac97_cmix_new_stereo(card, "Surround Playback", + AC97_SURROUND_MASTER, 1, 0, + ac97)) < 0) return err; } /* build headphone controls */ if (snd_ac97_try_volume_mix(ac97, AC97_HEADPHONE)) { - if ((err = snd_ac97_cmix_new(card, "Headphone Playback", AC97_HEADPHONE, ac97)) < 0) + if ((err = snd_ac97_cmix_new(card, "Headphone Playback", + AC97_HEADPHONE, 0, ac97)) < 0) return err; } /* build master mono controls */ if (snd_ac97_try_volume_mix(ac97, AC97_MASTER_MONO)) { - if ((err = snd_ac97_cmix_new(card, "Master Mono Playback", AC97_MASTER_MONO, ac97)) < 0) + if ((err = snd_ac97_cmix_new(card, "Master Mono Playback", + AC97_MASTER_MONO, 0, ac97)) < 0) return err; } @@ -1314,7 +1413,8 @@ static int snd_ac97_mixer_build(ac97_t * ac97) for (idx = 0; idx < 2; idx++) { if ((err = snd_ctl_add(card, kctl = snd_ac97_cnew(&snd_ac97_controls_tone[idx], ac97))) < 0) return err; - if (ac97->id == AC97_ID_YMF753) { + if (ac97->id == AC97_ID_YMF743 || + ac97->id == AC97_ID_YMF753) { kctl->private_value &= ~(0xff << 16); kctl->private_value |= 7 << 16; } @@ -1323,21 +1423,27 @@ static int snd_ac97_mixer_build(ac97_t * ac97) } } - /* build PC Speaker controls */ + /* build Beep controls */ if (!(ac97->flags & AC97_HAS_NO_PC_BEEP) && ((ac97->flags & AC97_HAS_PC_BEEP) || snd_ac97_try_volume_mix(ac97, AC97_PC_BEEP))) { for (idx = 0; idx < 2; idx++) - if ((err = snd_ctl_add(card, snd_ac97_cnew(&snd_ac97_controls_pc_beep[idx], ac97))) < 0) + if ((err = snd_ctl_add(card, kctl = snd_ac97_cnew(&snd_ac97_controls_pc_beep[idx], ac97))) < 0) return err; - snd_ac97_write_cache(ac97, AC97_PC_BEEP, - snd_ac97_read(ac97, AC97_PC_BEEP) | 0x801e); + set_tlv_db_scale(kctl, db_scale_4bit); + snd_ac97_write_cache( + ac97, + AC97_PC_BEEP, + (snd_ac97_read(ac97, AC97_PC_BEEP) + | AC97_MUTE_MASK_MONO | 0x001e) + ); } /* build Phone controls */ if (!(ac97->flags & AC97_HAS_NO_PHONE)) { if (snd_ac97_try_volume_mix(ac97, AC97_PHONE)) { - if ((err = snd_ac97_cmix_new(card, "Phone Playback", AC97_PHONE, ac97)) < 0) + if ((err = snd_ac97_cmix_new(card, "Phone Playback", + AC97_PHONE, 1, ac97)) < 0) return err; } } @@ -1345,7 +1451,8 @@ static int snd_ac97_mixer_build(ac97_t * ac97) /* build MIC controls */ if (!(ac97->flags & AC97_HAS_NO_MIC)) { if (snd_ac97_try_volume_mix(ac97, AC97_MIC)) { - if ((err = snd_ac97_cmix_new(card, "Mic Playback", AC97_MIC, ac97)) < 0) + if ((err = snd_ac97_cmix_new(card, "Mic Playback", + AC97_MIC, 1, ac97)) < 0) return err; if ((err = snd_ctl_add(card, snd_ac97_cnew(&snd_ac97_controls_mic_boost, ac97))) < 0) return err; @@ -1354,14 +1461,16 @@ static int snd_ac97_mixer_build(ac97_t * ac97) /* build Line controls */ if (snd_ac97_try_volume_mix(ac97, AC97_LINE)) { - if ((err = snd_ac97_cmix_new(card, "Line Playback", AC97_LINE, ac97)) < 0) + if ((err = snd_ac97_cmix_new(card, "Line Playback", + AC97_LINE, 1, ac97)) < 0) return err; } /* build CD controls */ if (!(ac97->flags & AC97_HAS_NO_CD)) { if (snd_ac97_try_volume_mix(ac97, AC97_CD)) { - if ((err = snd_ac97_cmix_new(card, "CD Playback", AC97_CD, ac97)) < 0) + if ((err = snd_ac97_cmix_new(card, "CD Playback", + AC97_CD, 1, ac97)) < 0) return err; } } @@ -1369,15 +1478,19 @@ static int snd_ac97_mixer_build(ac97_t * ac97) /* build Video controls */ if (!(ac97->flags & AC97_HAS_NO_VIDEO)) { if (snd_ac97_try_volume_mix(ac97, AC97_VIDEO)) { - if ((err = snd_ac97_cmix_new(card, "Video Playback", AC97_VIDEO, ac97)) < 0) + if ((err = snd_ac97_cmix_new(card, "Video Playback", + AC97_VIDEO, 1, ac97)) < 0) return err; } } /* build Aux controls */ - if (snd_ac97_try_volume_mix(ac97, AC97_AUX)) { - if ((err = snd_ac97_cmix_new(card, "Aux Playback", AC97_AUX, ac97)) < 0) - return err; + if (!(ac97->flags & AC97_HAS_NO_AUX)) { + if (snd_ac97_try_volume_mix(ac97, AC97_AUX)) { + if ((err = snd_ac97_cmix_new(card, "Aux Playback", + AC97_AUX, 1, ac97)) < 0) + return err; + } } /* build PCM controls */ @@ -1388,31 +1501,38 @@ static int snd_ac97_mixer_build(ac97_t * ac97) else init_val = 0x9f1f; for (idx = 0; idx < 2; idx++) - if ((err = snd_ctl_add(card, snd_ac97_cnew(&snd_ac97_controls_ad18xx_pcm[idx], ac97))) < 0) + if ((err = snd_ctl_add(card, kctl = snd_ac97_cnew(&snd_ac97_controls_ad18xx_pcm[idx], ac97))) < 0) return err; + set_tlv_db_scale(kctl, db_scale_5bit); ac97->spec.ad18xx.pcmreg[0] = init_val; if (ac97->scaps & AC97_SCAP_SURROUND_DAC) { for (idx = 0; idx < 2; idx++) - if ((err = snd_ctl_add(card, snd_ac97_cnew(&snd_ac97_controls_ad18xx_surround[idx], ac97))) < 0) + if ((err = snd_ctl_add(card, kctl = snd_ac97_cnew(&snd_ac97_controls_ad18xx_surround[idx], ac97))) < 0) return err; + set_tlv_db_scale(kctl, db_scale_5bit); ac97->spec.ad18xx.pcmreg[1] = init_val; } if (ac97->scaps & AC97_SCAP_CENTER_LFE_DAC) { for (idx = 0; idx < 2; idx++) - if ((err = snd_ctl_add(card, snd_ac97_cnew(&snd_ac97_controls_ad18xx_center[idx], ac97))) < 0) + if ((err = snd_ctl_add(card, kctl = snd_ac97_cnew(&snd_ac97_controls_ad18xx_center[idx], ac97))) < 0) return err; + set_tlv_db_scale(kctl, db_scale_5bit); for (idx = 0; idx < 2; idx++) - if ((err = snd_ctl_add(card, snd_ac97_cnew(&snd_ac97_controls_ad18xx_lfe[idx], ac97))) < 0) + if ((err = snd_ctl_add(card, kctl = snd_ac97_cnew(&snd_ac97_controls_ad18xx_lfe[idx], ac97))) < 0) return err; + set_tlv_db_scale(kctl, db_scale_5bit); ac97->spec.ad18xx.pcmreg[2] = init_val; } snd_ac97_write_cache(ac97, AC97_PCM, init_val); } else { if (!(ac97->flags & AC97_HAS_NO_STD_PCM)) { if (ac97->flags & AC97_HAS_NO_PCM_VOL) - err = snd_ac97_cmute_new(card, "PCM Playback Switch", AC97_PCM, ac97); + err = snd_ac97_cmute_new(card, + "PCM Playback Switch", + AC97_PCM, 0, ac97); else - err = snd_ac97_cmix_new(card, "PCM Playback", AC97_PCM, ac97); + err = snd_ac97_cmix_new(card, "PCM Playback", + AC97_PCM, 0, ac97); if (err < 0) return err; } @@ -1423,19 +1543,23 @@ static int snd_ac97_mixer_build(ac97_t * ac97) if ((err = snd_ctl_add(card, snd_ac97_cnew(&snd_ac97_control_capture_src, ac97))) < 0) return err; if (snd_ac97_try_bit(ac97, AC97_REC_GAIN, 15)) { - if ((err = snd_ac97_cmute_new(card, "Capture Switch", AC97_REC_GAIN, ac97)) < 0) + err = snd_ac97_cmute_new(card, "Capture Switch", + AC97_REC_GAIN, 0, ac97); + if (err < 0) return err; } - if ((err = snd_ctl_add(card, snd_ac97_cnew(&snd_ac97_control_capture_vol, ac97))) < 0) + if ((err = snd_ctl_add(card, kctl = snd_ac97_cnew(&snd_ac97_control_capture_vol, ac97))) < 0) return err; + set_tlv_db_scale(kctl, db_scale_rec_gain); snd_ac97_write_cache(ac97, AC97_REC_SEL, 0x0000); snd_ac97_write_cache(ac97, AC97_REC_GAIN, 0x0000); } /* build MIC Capture controls */ if (snd_ac97_try_volume_mix(ac97, AC97_REC_GAIN_MIC)) { for (idx = 0; idx < 2; idx++) - if ((err = snd_ctl_add(card, snd_ac97_cnew(&snd_ac97_controls_mic_capture[idx], ac97))) < 0) + if ((err = snd_ctl_add(card, kctl = snd_ac97_cnew(&snd_ac97_controls_mic_capture[idx], ac97))) < 0) return err; + set_tlv_db_scale(kctl, db_scale_rec_gain); snd_ac97_write_cache(ac97, AC97_REC_GAIN_MIC, 0x0000); } @@ -1446,7 +1570,7 @@ static int snd_ac97_mixer_build(ac97_t * ac97) } /* build Simulated Stereo Enhancement control */ - if (ac97->caps & 0x0008) { + if (ac97->caps & AC97_BC_SIM_STEREO) { if ((err = snd_ctl_add(card, snd_ac97_cnew(&snd_ac97_controls_general[AC97_GENERAL_STEREO_ENHANCEMENT], ac97))) < 0) return err; } @@ -1458,7 +1582,7 @@ static int snd_ac97_mixer_build(ac97_t * ac97) } /* build Loudness control */ - if (ac97->caps & 0x0020) { + if (ac97->caps & AC97_BC_LOUDNESS) { if ((err = snd_ctl_add(card, snd_ac97_cnew(&snd_ac97_controls_general[AC97_GENERAL_LOUDNESS], ac97))) < 0) return err; } @@ -1506,6 +1630,12 @@ static int snd_ac97_mixer_build(ac97_t * ac97) } /* build S/PDIF controls */ + + /* Hack for ASUS P5P800-VM, which does not indicate S/PDIF capability */ + if (ac97->subsystem_vendor == 0x1043 && + ac97->subsystem_device == 0x810f) + ac97->ext_id |= AC97_EI_SPDIF; + if ((ac97->ext_id & AC97_EI_SPDIF) && !(ac97->scaps & AC97_SCAP_NO_SPDIF)) { if (ac97->build_ops->build_spdif) { if ((err = ac97->build_ops->build_spdif(ac97)) < 0) @@ -1544,11 +1674,14 @@ static int snd_ac97_mixer_build(ac97_t * ac97) return 0; } -static int snd_ac97_modem_build(snd_card_t * card, ac97_t * ac97) +static int snd_ac97_modem_build(struct snd_card *card, struct snd_ac97 * ac97) { int err, idx; - //printk("AC97_GPIO_CFG = %x\n",snd_ac97_read(ac97,AC97_GPIO_CFG)); + /* + 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)); snd_ac97_write(ac97, AC97_GPIO_POLARITY, 0xffff & ~(AC97_GPIO_LINE1_OH)); snd_ac97_write(ac97, AC97_GPIO_STICKY, 0xffff); @@ -1568,7 +1701,7 @@ static int snd_ac97_modem_build(snd_card_t * card, ac97_t * ac97) return 0; } -static int snd_ac97_test_rate(ac97_t *ac97, int reg, int shadow_reg, int rate) +static int snd_ac97_test_rate(struct snd_ac97 *ac97, int reg, int shadow_reg, int rate) { unsigned short val; unsigned int tmp; @@ -1581,7 +1714,7 @@ static int snd_ac97_test_rate(ac97_t *ac97, int reg, int shadow_reg, int rate) return val == (tmp & 0xffff); } -static void snd_ac97_determine_rates(ac97_t *ac97, int reg, int shadow_reg, unsigned int *r_result) +static void snd_ac97_determine_rates(struct snd_ac97 *ac97, int reg, int shadow_reg, unsigned int *r_result) { unsigned int result = 0; unsigned short saved; @@ -1641,7 +1774,7 @@ static void snd_ac97_determine_rates(ac97_t *ac97, int reg, int shadow_reg, unsi } /* check AC97_SPDIF register to accept which sample rates */ -static unsigned int snd_ac97_determine_spdif_rates(ac97_t *ac97) +static unsigned int snd_ac97_determine_spdif_rates(struct snd_ac97 *ac97) { unsigned int result = 0; int i; @@ -1661,10 +1794,10 @@ static unsigned int snd_ac97_determine_spdif_rates(ac97_t *ac97) } /* look for the codec id table matching with the given id */ -static const ac97_codec_id_t *look_for_codec_id(const ac97_codec_id_t *table, - unsigned int id) +static const struct ac97_codec_id *look_for_codec_id(const struct ac97_codec_id *table, + unsigned int id) { - const ac97_codec_id_t *pid; + const struct ac97_codec_id *pid; for (pid = table; pid->id; pid++) if (pid->id == (id & pid->mask)) @@ -1672,9 +1805,9 @@ static const ac97_codec_id_t *look_for_codec_id(const ac97_codec_id_t *table, return NULL; } -void snd_ac97_get_name(ac97_t *ac97, unsigned int id, char *name, int modem) +void snd_ac97_get_name(struct snd_ac97 *ac97, unsigned int id, char *name, int modem) { - const ac97_codec_id_t *pid; + const struct ac97_codec_id *pid; sprintf(name, "0x%x %c%c%c", id, printable(id >> 24), @@ -1710,11 +1843,11 @@ void snd_ac97_get_name(ac97_t *ac97, unsigned int id, char *name, int modem) * 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(ac97_t *ac97) +const char *snd_ac97_get_short_name(struct snd_ac97 *ac97) { - const ac97_codec_id_t *pid; + const struct ac97_codec_id *pid; for (pid = snd_ac97_codec_ids; pid->id; pid++) if (pid->id == (ac97->id & pid->mask)) @@ -1722,11 +1855,12 @@ const char *snd_ac97_get_short_name(ac97_t *ac97) return "unknown codec"; } +EXPORT_SYMBOL(snd_ac97_get_short_name); /* wait for a while until registers are accessible after RESET * return 0 if ok, negative not ready */ -static int ac97_reset_wait(ac97_t *ac97, int timeout, int with_modem) +static int ac97_reset_wait(struct snd_ac97 *ac97, int timeout, int with_modem) { unsigned long end_time; unsigned short val; @@ -1758,8 +1892,7 @@ static int ac97_reset_wait(ac97_t *ac97, int timeout, int with_modem) if ((snd_ac97_read(ac97, AC97_REC_GAIN) & 0x7fff) == 0x0a05) return 0; } - set_current_state(TASK_UNINTERRUPTIBLE); - schedule_timeout(1); + schedule_timeout_uninterruptible(1); } while (time_after_eq(end_time, jiffies)); return -ENODEV; } @@ -1772,7 +1905,7 @@ static int ac97_reset_wait(ac97_t *ac97, int timeout, int with_modem) * @private_data: private data pointer for the new instance * @rbus: the pointer to store the new AC97 bus instance. * - * Creates an AC97 bus component. An ac97_bus_t instance is newly + * Creates an AC97 bus component. An struct snd_ac97_bus instance is newly * allocated and initialized. * * The ops table must include valid callbacks (at least read and @@ -1784,19 +1917,19 @@ static int ac97_reset_wait(ac97_t *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(snd_card_t *card, int num, ac97_bus_ops_t *ops, - void *private_data, ac97_bus_t **rbus) +int snd_ac97_bus(struct snd_card *card, int num, struct snd_ac97_bus_ops *ops, + void *private_data, struct snd_ac97_bus **rbus) { int err; - ac97_bus_t *bus; - static snd_device_ops_t dev_ops = { + struct snd_ac97_bus *bus; + static struct snd_device_ops dev_ops = { .dev_free = snd_ac97_bus_dev_free, }; - snd_assert(card != NULL, return -EINVAL); - snd_assert(rbus != NULL, return -EINVAL); + if (snd_BUG_ON(!card)) + return -EINVAL; bus = kzalloc(sizeof(*bus), GFP_KERNEL); if (bus == NULL) return -ENOMEM; @@ -1811,44 +1944,57 @@ int snd_ac97_bus(snd_card_t *card, int num, ac97_bus_ops_t *ops, snd_ac97_bus_free(bus); return err; } - *rbus = bus; + if (rbus) + *rbus = bus; return 0; } +EXPORT_SYMBOL(snd_ac97_bus); + /* stop no dev release warning */ static void ac97_device_release(struct device * dev) { } /* register ac97 codec to bus */ -static int snd_ac97_dev_register(snd_device_t *device) +static int snd_ac97_dev_register(struct snd_device *device) { - ac97_t *ac97 = device->device_data; + struct snd_ac97 *ac97 = device->device_data; int err; ac97->dev.bus = &ac97_bus_type; ac97->dev.parent = ac97->bus->card->dev; ac97->dev.release = ac97_device_release; - snprintf(ac97->dev.bus_id, BUS_ID_SIZE, "card%d-%d", ac97->bus->card->number, ac97->num); + dev_set_name(&ac97->dev, "%d-%d:%s", + 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; } return 0; } -/* unregister ac97 codec */ -static int snd_ac97_dev_unregister(snd_device_t *device) +/* disconnect ac97 codec */ +static int snd_ac97_dev_disconnect(struct snd_device *device) { - ac97_t *ac97 = device->device_data; + struct snd_ac97 *ac97 = device->device_data; if (ac97->dev.bus) device_unregister(&ac97->dev); - return snd_ac97_free(ac97); + return 0; } /* build_ops to do nothing */ -static struct snd_ac97_build_ops null_build_ops; +static const struct snd_ac97_build_ops null_build_ops; + +#ifdef CONFIG_SND_AC97_POWER_SAVE +static void do_update_power(struct work_struct *work) +{ + update_power_regs( + container_of(work, struct snd_ac97, power_work.work)); +} +#endif /** * snd_ac97_mixer - create an Codec97 component @@ -1857,7 +2003,7 @@ static struct snd_ac97_build_ops null_build_ops; * the private data. * @rac97: the pointer to store the new ac97 instance. * - * Creates an Codec97 component. An ac97_t instance is newly + * Creates an Codec97 component. An struct snd_ac97 instance is newly * allocated and initialized from the template. The codec * is then initialized by the standard procedure. * @@ -1867,42 +2013,31 @@ static struct snd_ac97_build_ops null_build_ops; * 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(ac97_bus_t *bus, ac97_template_t *template, ac97_t **rac97) +int snd_ac97_mixer(struct snd_ac97_bus *bus, struct snd_ac97_template *template, struct snd_ac97 **rac97) { int err; - ac97_t *ac97; - snd_card_t *card; + struct snd_ac97 *ac97; + struct snd_card *card; char name[64]; unsigned long end_time; unsigned int reg; - const ac97_codec_id_t *pid; - static snd_device_ops_t ops = { + const struct ac97_codec_id *pid; + static struct snd_device_ops ops = { .dev_free = snd_ac97_dev_free, .dev_register = snd_ac97_dev_register, - .dev_unregister = snd_ac97_dev_unregister, + .dev_disconnect = snd_ac97_dev_disconnect, }; - snd_assert(rac97 != NULL, return -EINVAL); - *rac97 = NULL; - snd_assert(bus != NULL && template != NULL, return -EINVAL); - snd_assert(template->num < 4 && bus->codec[template->num] == NULL, return -EINVAL); - - snd_assert(bus->shared_type <= AC97_SHARED_TYPES, return -EINVAL); - if (bus->shared_type) { - /* already shared? */ - down(&shared_codec_mutex); - ac97 = shared_codec[bus->shared_type-1][template->num]; - if (ac97) { - if ((ac97_is_audio(ac97) && (template->scaps & AC97_SCAP_SKIP_AUDIO)) || - (ac97_is_modem(ac97) && (template->scaps & AC97_SCAP_SKIP_MODEM))) { - up(&shared_codec_mutex); - return -EACCES; /* skip this */ - } - } - up(&shared_codec_mutex); - } + if (rac97) + *rac97 = NULL; + if (snd_BUG_ON(!bus || !template)) + return -EINVAL; + if (snd_BUG_ON(template->num >= 4)) + return -EINVAL; + if (bus->codec[template->num]) + return -EBUSY; card = bus->card; ac97 = kzalloc(sizeof(*ac97), GFP_KERNEL); @@ -1915,16 +2050,20 @@ int snd_ac97_mixer(ac97_bus_t *bus, ac97_template_t *template, ac97_t **rac97) ac97->num = template->num; ac97->addr = template->addr; ac97->scaps = template->scaps; - ac97->limited_regs = template->limited_regs; - memcpy(ac97->reg_accessed, template->reg_accessed, sizeof(ac97->reg_accessed)); + ac97->res_table = template->res_table; bus->codec[ac97->num] = ac97; - init_MUTEX(&ac97->reg_mutex); - init_MUTEX(&ac97->page_mutex); + mutex_init(&ac97->reg_mutex); + mutex_init(&ac97->page_mutex); +#ifdef CONFIG_SND_AC97_POWER_SAVE + INIT_DELAYED_WORK(&ac97->power_work, do_update_power); +#endif +#ifdef CONFIG_PCI if (ac97->pci) { pci_read_config_word(ac97->pci, PCI_SUBSYSTEM_VENDOR_ID, &ac97->subsystem_vendor); pci_read_config_word(ac97->pci, PCI_SUBSYSTEM_ID, &ac97->subsystem_device); } +#endif if (bus->ops->reset) { bus->ops->reset(ac97); goto __access_ok; @@ -1948,14 +2087,16 @@ int snd_ac97_mixer(ac97_bus_t *bus, ac97_template_t *template, ac97_t **rac97) else { udelay(50); if (ac97->scaps & AC97_SCAP_SKIP_AUDIO) - err = ac97_reset_wait(ac97, HZ/2, 1); + err = ac97_reset_wait(ac97, msecs_to_jiffies(500), 1); else { - err = ac97_reset_wait(ac97, HZ/2, 0); + err = ac97_reset_wait(ac97, msecs_to_jiffies(500), 0); if (err < 0) - err = ac97_reset_wait(ac97, HZ/2, 1); + err = ac97_reset_wait(ac97, + 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 */ } } @@ -1964,7 +2105,9 @@ int snd_ac97_mixer(ac97_bus_t *bus, ac97_template_t *template, ac97_t **rac97) 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; } @@ -1997,7 +2140,9 @@ int snd_ac97_mixer(ac97_bus_t *bus, ac97_template_t *template, ac97_t **rac97) 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; } @@ -2016,14 +2161,14 @@ int snd_ac97_mixer(ac97_bus_t *bus, ac97_template_t *template, ac97_t **rac97) } /* nothing should be in powerdown mode */ snd_ac97_write_cache(ac97, AC97_GENERAL_PURPOSE, 0); - end_time = jiffies + (HZ / 10); + end_time = jiffies + msecs_to_jiffies(5000); do { if ((snd_ac97_read(ac97, AC97_POWERDOWN) & 0x0f) == 0x0f) goto __ready_ok; - set_current_state(TASK_UNINTERRUPTIBLE); - schedule_timeout(1); + 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 */ @@ -2049,14 +2194,16 @@ int snd_ac97_mixer(ac97_bus_t *bus, ac97_template_t *template, ac97_t **rac97) udelay(100); /* nothing should be in powerdown mode */ snd_ac97_write_cache(ac97, AC97_EXTENDED_MSTATUS, 0); - end_time = jiffies + (HZ / 10); + end_time = jiffies + msecs_to_jiffies(100); do { if ((snd_ac97_read(ac97, AC97_EXTENDED_MSTATUS) & tmp) == tmp) goto __ready_ok; - set_current_state(TASK_UNINTERRUPTIBLE); - schedule_timeout(1); + 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: @@ -2077,6 +2224,8 @@ int snd_ac97_mixer(ac97_bus_t *bus, ac97_template_t *template, ac97_t **rac97) snd_ac97_update_bits(ac97, AC97_GENERAL_PURPOSE, AC97_GP_DRSS_MASK, AC97_GP_DRSS_78); if ((snd_ac97_read(ac97, AC97_GENERAL_PURPOSE) & AC97_GP_DRSS_MASK) == AC97_GP_DRSS_78) ac97->flags |= AC97_DOUBLE_RATE; + /* restore to slots 10/11 to avoid the confliction with surrounds */ + snd_ac97_update_bits(ac97, AC97_GENERAL_PURPOSE, AC97_GP_DRSS_MASK, 0); } if (ac97->ext_id & AC97_EI_VRA) { /* VRA support */ snd_ac97_determine_rates(ac97, AC97_PCM_FRONT_DAC_RATE, 0, &ac97->rates[AC97_RATES_FRONT_DAC]); @@ -2152,31 +2301,18 @@ int snd_ac97_mixer(ac97_bus_t *bus, ac97_template_t *template, ac97_t **rac97) return -ENOMEM; } } - /* make sure the proper powerdown bits are cleared */ - if (ac97->scaps) { - reg = snd_ac97_read(ac97, AC97_EXTENDED_STATUS); - if (ac97->scaps & AC97_SCAP_SURROUND_DAC) - reg &= ~AC97_EA_PRJ; - if (ac97->scaps & AC97_SCAP_CENTER_LFE_DAC) - reg &= ~(AC97_EA_PRI | AC97_EA_PRK); - snd_ac97_write_cache(ac97, AC97_EXTENDED_STATUS, reg); - } + if (ac97_is_audio(ac97)) + update_power_regs(ac97); snd_ac97_proc_init(ac97); if ((err = snd_device_new(card, SNDRV_DEV_CODEC, ac97, &ops)) < 0) { snd_ac97_free(ac97); return err; } *rac97 = ac97; - - if (bus->shared_type) { - down(&shared_codec_mutex); - shared_codec[bus->shared_type-1][ac97->num] = ac97; - up(&shared_codec_mutex); - } - return 0; } +EXPORT_SYMBOL(snd_ac97_mixer); /* * Power down the chip. @@ -2184,7 +2320,7 @@ int snd_ac97_mixer(ac97_bus_t *bus, ac97_template_t *template, ac97_t **rac97) * MASTER and HEADPHONE registers are muted but the register cache values * are not changed, so that the values can be restored in snd_ac97_resume(). */ -static void snd_ac97_powerdown(ac97_t *ac97) +static void snd_ac97_powerdown(struct snd_ac97 *ac97) { unsigned short power; @@ -2194,19 +2330,150 @@ static void snd_ac97_powerdown(ac97_t *ac97) snd_ac97_write(ac97, AC97_HEADPHONE, 0x9f9f); } - power = ac97->regs[AC97_POWERDOWN] | 0x8000; /* EAPD */ - power |= 0x4000; /* Headphone amplifier powerdown */ - power |= 0x0300; /* ADC & DAC powerdown */ + /* surround, CLFE, mic powerdown */ + power = ac97->regs[AC97_EXTENDED_STATUS]; + if (ac97->scaps & AC97_SCAP_SURROUND_DAC) + power |= AC97_EA_PRJ; + if (ac97->scaps & AC97_SCAP_CENTER_LFE_DAC) + power |= AC97_EA_PRI | AC97_EA_PRK; + power |= AC97_EA_PRL; + snd_ac97_write(ac97, AC97_EXTENDED_STATUS, power); + + /* powerdown external amplifier */ + if (ac97->scaps & AC97_SCAP_INV_EAPD) + power = ac97->regs[AC97_POWERDOWN] & ~AC97_PD_EAPD; + else if (! (ac97->scaps & AC97_SCAP_EAPD_LED)) + power = ac97->regs[AC97_POWERDOWN] | AC97_PD_EAPD; + power |= AC97_PD_PR6; /* Headphone amplifier powerdown */ + power |= AC97_PD_PR0 | AC97_PD_PR1; /* ADC & DAC powerdown */ snd_ac97_write(ac97, AC97_POWERDOWN, power); udelay(100); - power |= 0x0400; /* Analog Mixer powerdown (Vref on) */ - snd_ac97_write(ac97, AC97_POWERDOWN, power); - udelay(100); -#if 0 - /* FIXME: this causes click noises on some boards at resume */ - power |= 0x3800; /* AC-link powerdown, internal Clk disable */ + power |= AC97_PD_PR2; /* Analog Mixer powerdown (Vref on) */ snd_ac97_write(ac97, AC97_POWERDOWN, power); + if (ac97_is_power_save_mode(ac97)) { + power |= AC97_PD_PR3; /* Analog Mixer powerdown */ + snd_ac97_write(ac97, AC97_POWERDOWN, power); + udelay(100); + /* AC-link powerdown, internal Clk disable */ + /* FIXME: this may cause click noises on some boards */ + power |= AC97_PD_PR4 | AC97_PD_PR5; + snd_ac97_write(ac97, AC97_POWERDOWN, power); + } +} + + +struct ac97_power_reg { + unsigned short reg; + unsigned short power_reg; + unsigned short mask; +}; + +enum { PWIDX_ADC, PWIDX_FRONT, PWIDX_CLFE, PWIDX_SURR, PWIDX_MIC, PWIDX_SIZE }; + +static struct ac97_power_reg power_regs[PWIDX_SIZE] = { + [PWIDX_ADC] = { AC97_PCM_LR_ADC_RATE, AC97_POWERDOWN, AC97_PD_PR0}, + [PWIDX_FRONT] = { AC97_PCM_FRONT_DAC_RATE, AC97_POWERDOWN, AC97_PD_PR1}, + [PWIDX_CLFE] = { AC97_PCM_LFE_DAC_RATE, AC97_EXTENDED_STATUS, + AC97_EA_PRI | AC97_EA_PRK}, + [PWIDX_SURR] = { AC97_PCM_SURR_DAC_RATE, AC97_EXTENDED_STATUS, + AC97_EA_PRJ}, + [PWIDX_MIC] = { AC97_PCM_MIC_ADC_RATE, AC97_EXTENDED_STATUS, + AC97_EA_PRL}, +}; + +#ifdef CONFIG_SND_AC97_POWER_SAVE +/** + * snd_ac97_update_power - update the powerdown register + * @ac97: the codec instance + * @reg: the rate register, e.g. AC97_PCM_FRONT_DAC_RATE + * @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) +{ + int i; + + if (! ac97) + return 0; + + if (reg) { + /* SPDIF requires DAC power, too */ + if (reg == AC97_SPDIF) + reg = AC97_PCM_FRONT_DAC_RATE; + for (i = 0; i < PWIDX_SIZE; i++) { + if (power_regs[i].reg == reg) { + if (powerup) + ac97->power_up |= (1 << i); + else + ac97->power_up &= ~(1 << i); + break; + } + } + } + + if (ac97_is_power_save_mode(ac97) && !powerup) + /* adjust power-down bits after two seconds delay + * (for avoiding loud click noises for many (OSS) apps + * that open/close frequently) + */ + schedule_delayed_work(&ac97->power_work, + msecs_to_jiffies(power_save * 1000)); + else { + cancel_delayed_work(&ac97->power_work); + update_power_regs(ac97); + } + + return 0; +} + +EXPORT_SYMBOL(snd_ac97_update_power); +#endif /* CONFIG_SND_AC97_POWER_SAVE */ + +static void update_power_regs(struct snd_ac97 *ac97) +{ + unsigned int power_up, bits; + int i; + + power_up = (1 << PWIDX_FRONT) | (1 << PWIDX_ADC); + power_up |= (1 << PWIDX_MIC); + if (ac97->scaps & AC97_SCAP_SURROUND_DAC) + power_up |= (1 << PWIDX_SURR); + if (ac97->scaps & AC97_SCAP_CENTER_LFE_DAC) + power_up |= (1 << PWIDX_CLFE); +#ifdef CONFIG_SND_AC97_POWER_SAVE + if (ac97_is_power_save_mode(ac97)) + power_up = ac97->power_up; #endif + if (power_up) { + if (ac97->regs[AC97_POWERDOWN] & AC97_PD_PR2) { + /* needs power-up analog mix and vref */ + snd_ac97_update_bits(ac97, AC97_POWERDOWN, + AC97_PD_PR3, 0); + msleep(1); + snd_ac97_update_bits(ac97, AC97_POWERDOWN, + AC97_PD_PR2, 0); + } + } + for (i = 0; i < PWIDX_SIZE; i++) { + if (power_up & (1 << i)) + bits = 0; + else + bits = power_regs[i].mask; + snd_ac97_update_bits(ac97, power_regs[i].power_reg, + power_regs[i].mask, bits); + } + if (! power_up) { + if (! (ac97->regs[AC97_POWERDOWN] & AC97_PD_PR2)) { + /* power down analog mix and vref */ + snd_ac97_update_bits(ac97, AC97_POWERDOWN, + AC97_PD_PR2, AC97_PD_PR2); + snd_ac97_update_bits(ac97, AC97_POWERDOWN, + AC97_PD_PR3, AC97_PD_PR3); + } + } } @@ -2217,17 +2484,24 @@ static void snd_ac97_powerdown(ac97_t *ac97) * * Suspends the codec, power down the chip. */ -void snd_ac97_suspend(ac97_t *ac97) +void snd_ac97_suspend(struct snd_ac97 *ac97) { + if (! ac97) + return; if (ac97->build_ops->suspend) ac97->build_ops->suspend(ac97); +#ifdef CONFIG_SND_AC97_POWER_SAVE + cancel_delayed_work_sync(&ac97->power_work); +#endif snd_ac97_powerdown(ac97); } +EXPORT_SYMBOL(snd_ac97_suspend); + /* * restore ac97 status */ -void snd_ac97_restore_status(ac97_t *ac97) +static void snd_ac97_restore_status(struct snd_ac97 *ac97) { int i; @@ -2248,7 +2522,7 @@ void snd_ac97_restore_status(ac97_t *ac97) /* * restore IEC958 status */ -void snd_ac97_restore_iec958(ac97_t *ac97) +static void snd_ac97_restore_iec958(struct snd_ac97 *ac97) { if (ac97->ext_id & AC97_EI_SPDIF) { if (ac97->regs[AC97_EXTENDED_STATUS] & AC97_EA_SPDIF) { @@ -2271,10 +2545,13 @@ void snd_ac97_restore_iec958(ac97_t *ac97) * Do the standard resume procedure, power up and restoring the * old register values. */ -void snd_ac97_resume(ac97_t *ac97) +void snd_ac97_resume(struct snd_ac97 *ac97) { unsigned long end_time; + if (! ac97) + return; + if (ac97->bus->ops->reset) { ac97->bus->ops->reset(ac97); goto __reset_ready; @@ -2282,7 +2559,10 @@ void snd_ac97_resume(ac97_t *ac97) snd_ac97_write(ac97, AC97_POWERDOWN, 0); if (! (ac97->flags & AC97_DEFAULT_POWER_OFF)) { - snd_ac97_write(ac97, AC97_RESET, 0); + if (!(ac97->scaps & AC97_SCAP_SKIP_AUDIO)) + snd_ac97_write(ac97, AC97_RESET, 0); + else if (!(ac97->scaps & AC97_SCAP_SKIP_MODEM)) + snd_ac97_write(ac97, AC97_EXTENDED_MID, 0); udelay(100); snd_ac97_write(ac97, AC97_POWERDOWN, 0); } @@ -2295,12 +2575,11 @@ void snd_ac97_resume(ac97_t *ac97) do { if (snd_ac97_read(ac97, AC97_MASTER) == 0x8101) break; - set_current_state(TASK_UNINTERRUPTIBLE); - schedule_timeout(1); + schedule_timeout_uninterruptible(1); } while (time_after_eq(end_time, jiffies)); /* FIXME: extra delay */ - ac97->bus->ops->write(ac97, AC97_MASTER, 0x8000); - if (snd_ac97_read(ac97, AC97_MASTER) != 0x8000) + ac97->bus->ops->write(ac97, AC97_MASTER, AC97_MUTE_MASK_MONO); + if (snd_ac97_read(ac97, AC97_MASTER) != AC97_MUTE_MASK_MONO) msleep(250); } else { end_time = jiffies + msecs_to_jiffies(100); @@ -2308,8 +2587,7 @@ void snd_ac97_resume(ac97_t *ac97) unsigned short val = snd_ac97_read(ac97, AC97_EXTENDED_MID); if (val != 0xffff && (val & 1) != 0) break; - set_current_state(TASK_UNINTERRUPTIBLE); - schedule_timeout(1); + schedule_timeout_uninterruptible(1); } while (time_after_eq(end_time, jiffies)); } __reset_ready: @@ -2324,6 +2602,8 @@ __reset_ready: snd_ac97_restore_iec958(ac97); } } + +EXPORT_SYMBOL(snd_ac97_resume); #endif @@ -2339,18 +2619,19 @@ static void set_ctl_name(char *dst, const char *src, const char *suffix) } /* remove the control with the given name and optional suffix */ -int snd_ac97_remove_ctl(ac97_t *ac97, const char *name, const char *suffix) +static int snd_ac97_remove_ctl(struct snd_ac97 *ac97, const char *name, + const char *suffix) { - snd_ctl_elem_id_t id; + struct snd_ctl_elem_id id; memset(&id, 0, sizeof(id)); set_ctl_name(id.name, name, suffix); id.iface = SNDRV_CTL_ELEM_IFACE_MIXER; return snd_ctl_remove_id(ac97->bus->card, &id); } -static snd_kcontrol_t *ctl_find(ac97_t *ac97, const char *name, const char *suffix) +static struct snd_kcontrol *ctl_find(struct snd_ac97 *ac97, const char *name, const char *suffix) { - snd_ctl_elem_id_t sid; + struct snd_ctl_elem_id sid; memset(&sid, 0, sizeof(sid)); set_ctl_name(sid.name, name, suffix); sid.iface = SNDRV_CTL_ELEM_IFACE_MIXER; @@ -2358,9 +2639,10 @@ static snd_kcontrol_t *ctl_find(ac97_t *ac97, const char *name, const char *suff } /* rename the control with the given name and optional suffix */ -int snd_ac97_rename_ctl(ac97_t *ac97, const char *src, const char *dst, const char *suffix) +static int snd_ac97_rename_ctl(struct snd_ac97 *ac97, const char *src, + const char *dst, const char *suffix) { - snd_kcontrol_t *kctl = ctl_find(ac97, src, suffix); + struct snd_kcontrol *kctl = ctl_find(ac97, src, suffix); if (kctl) { set_ctl_name(kctl->id.name, dst, suffix); return 0; @@ -2369,16 +2651,18 @@ int snd_ac97_rename_ctl(ac97_t *ac97, const char *src, const char *dst, const ch } /* rename both Volume and Switch controls - don't check the return value */ -void snd_ac97_rename_vol_ctl(ac97_t *ac97, const char *src, const char *dst) +static void snd_ac97_rename_vol_ctl(struct snd_ac97 *ac97, const char *src, + const char *dst) { snd_ac97_rename_ctl(ac97, src, dst, "Switch"); snd_ac97_rename_ctl(ac97, src, dst, "Volume"); } /* swap controls */ -int snd_ac97_swap_ctl(ac97_t *ac97, const char *s1, const char *s2, const char *suffix) +static int snd_ac97_swap_ctl(struct snd_ac97 *ac97, const char *s1, + const char *s2, const char *suffix) { - snd_kcontrol_t *kctl1, *kctl2; + struct snd_kcontrol *kctl1, *kctl2; kctl1 = ctl_find(ac97, s1, suffix); kctl2 = ctl_find(ac97, s2, suffix); if (kctl1 && kctl2) { @@ -2391,7 +2675,7 @@ int snd_ac97_swap_ctl(ac97_t *ac97, const char *s1, const char *s2, const char * #if 1 /* bind hp and master controls instead of using only hp control */ -static int bind_hp_volsw_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol) +static int bind_hp_volsw_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { int err = snd_ac97_put_volsw(kcontrol, ucontrol); if (err > 0) { @@ -2404,10 +2688,10 @@ static int bind_hp_volsw_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *uco } /* ac97 tune: bind Master and Headphone controls */ -static int tune_hp_only(ac97_t *ac97) +static int tune_hp_only(struct snd_ac97 *ac97) { - snd_kcontrol_t *msw = ctl_find(ac97, "Master Playback Switch", NULL); - snd_kcontrol_t *mvol = ctl_find(ac97, "Master Playback Volume", NULL); + struct snd_kcontrol *msw = ctl_find(ac97, "Master Playback Switch", NULL); + struct snd_kcontrol *mvol = ctl_find(ac97, "Master Playback Volume", NULL); if (! msw || ! mvol) return -ENOENT; msw->put = bind_hp_volsw_put; @@ -2419,7 +2703,7 @@ static int tune_hp_only(ac97_t *ac97) #else /* ac97 tune: use Headphone control as master */ -static int tune_hp_only(ac97_t *ac97) +static int tune_hp_only(struct snd_ac97 *ac97) { if (ctl_find(ac97, "Headphone Playback Switch", NULL) == NULL) return -ENOENT; @@ -2431,7 +2715,7 @@ static int tune_hp_only(ac97_t *ac97) #endif /* ac97 tune: swap Headphone and Master controls */ -static int tune_swap_hp(ac97_t *ac97) +static int tune_swap_hp(struct snd_ac97 *ac97) { if (ctl_find(ac97, "Headphone Playback Switch", NULL) == NULL) return -ENOENT; @@ -2441,7 +2725,7 @@ static int tune_swap_hp(ac97_t *ac97) } /* ac97 tune: swap Surround and Master controls */ -static int tune_swap_surround(ac97_t *ac97) +static int tune_swap_surround(struct snd_ac97 *ac97) { if (snd_ac97_swap_ctl(ac97, "Master Playback", "Surround Playback", "Switch") || snd_ac97_swap_ctl(ac97, "Master Playback", "Surround Playback", "Volume")) @@ -2450,11 +2734,11 @@ static int tune_swap_surround(ac97_t *ac97) } /* ac97 tune: set up mic sharing for AD codecs */ -static int tune_ad_sharing(ac97_t *ac97) +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 */ @@ -2463,65 +2747,110 @@ static int tune_ad_sharing(ac97_t *ac97) return 0; } -static const snd_kcontrol_new_t snd_ac97_alc_jack_detect = +static const struct snd_kcontrol_new snd_ac97_alc_jack_detect = AC97_SINGLE("Jack Detect", AC97_ALC650_CLOCK, 5, 1, 0); /* ac97 tune: set up ALC jack-select */ -static int tune_alc_jack(ac97_t *ac97) +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 */ snd_ac97_update_bits(ac97, 0x7a, 0x01, 0x01); /* Line-out auto mute */ + if (ac97->id == AC97_ID_ALC658D) + snd_ac97_update_bits(ac97, 0x74, 0x0800, 0x0800); return snd_ctl_add(ac97->bus->card, snd_ac97_cnew(&snd_ac97_alc_jack_detect, ac97)); } /* ac97 tune: inversed EAPD bit */ -static int tune_inv_eapd(ac97_t *ac97) +static int tune_inv_eapd(struct snd_ac97 *ac97) { - snd_kcontrol_t *kctl = ctl_find(ac97, "External Amplifier", NULL); + struct snd_kcontrol *kctl = ctl_find(ac97, "External Amplifier", NULL); if (! kctl) return -ENOENT; set_inv_eapd(ac97, kctl); return 0; } -static int master_mute_sw_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol) +static int master_mute_sw_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { int err = snd_ac97_put_volsw(kcontrol, ucontrol); if (err > 0) { - ac97_t *ac97 = snd_kcontrol_chip(kcontrol); + struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol); int shift = (kcontrol->private_value >> 8) & 0x0f; int rshift = (kcontrol->private_value >> 12) & 0x0f; unsigned short mask; if (shift != rshift) - mask = 0x8080; + mask = AC97_MUTE_MASK_STEREO; else - mask = 0x8000; - snd_ac97_update_bits(ac97, AC97_POWERDOWN, 0x8000, + mask = AC97_MUTE_MASK_MONO; + snd_ac97_update_bits(ac97, AC97_POWERDOWN, AC97_PD_EAPD, (ac97->regs[AC97_MASTER] & mask) == mask ? - 0x8000 : 0); + AC97_PD_EAPD : 0); } return err; } /* ac97 tune: EAPD controls mute LED bound with the master mute */ -static int tune_mute_led(ac97_t *ac97) +static int tune_mute_led(struct snd_ac97 *ac97) { - snd_kcontrol_t *msw = ctl_find(ac97, "Master Playback Switch", NULL); + struct snd_kcontrol *msw = ctl_find(ac97, "Master Playback Switch", NULL); if (! msw) return -ENOENT; msw->put = master_mute_sw_put; snd_ac97_remove_ctl(ac97, "External Amplifier", NULL); - snd_ac97_update_bits(ac97, AC97_POWERDOWN, 0x8000, 0x8000); /* mute LED on */ + snd_ac97_update_bits( + ac97, AC97_POWERDOWN, + AC97_PD_EAPD, AC97_PD_EAPD /* mute LED on */ + ); + ac97->scaps |= AC97_SCAP_EAPD_LED; + return 0; +} + +static int hp_master_mute_sw_put(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + int err = bind_hp_volsw_put(kcontrol, ucontrol); + if (err > 0) { + struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol); + int shift = (kcontrol->private_value >> 8) & 0x0f; + int rshift = (kcontrol->private_value >> 12) & 0x0f; + unsigned short mask; + if (shift != rshift) + mask = AC97_MUTE_MASK_STEREO; + else + mask = AC97_MUTE_MASK_MONO; + snd_ac97_update_bits(ac97, AC97_POWERDOWN, AC97_PD_EAPD, + (ac97->regs[AC97_MASTER] & mask) == mask ? + AC97_PD_EAPD : 0); + } + return err; +} + +static int tune_hp_mute_led(struct snd_ac97 *ac97) +{ + struct snd_kcontrol *msw = ctl_find(ac97, "Master Playback Switch", NULL); + struct snd_kcontrol *mvol = ctl_find(ac97, "Master Playback Volume", NULL); + if (! msw || ! mvol) + return -ENOENT; + msw->put = hp_master_mute_sw_put; + mvol->put = bind_hp_volsw_put; + snd_ac97_remove_ctl(ac97, "External Amplifier", NULL); + snd_ac97_remove_ctl(ac97, "Headphone Playback", "Switch"); + snd_ac97_remove_ctl(ac97, "Headphone Playback", "Volume"); + snd_ac97_update_bits( + ac97, AC97_POWERDOWN, + AC97_PD_EAPD, AC97_PD_EAPD /* mute LED on */ + ); return 0; } struct quirk_table { const char *name; - int (*func)(ac97_t *); + int (*func)(struct snd_ac97 *); }; static struct quirk_table applicable_quirks[] = { @@ -2533,10 +2862,11 @@ static struct quirk_table applicable_quirks[] = { { "alc_jack", tune_alc_jack }, { "inv_eapd", tune_inv_eapd }, { "mute_led", tune_mute_led }, + { "hp_mute_led", tune_hp_mute_led }, }; /* apply the quirk with the given type */ -static int apply_quirk(ac97_t *ac97, int type) +static int apply_quirk(struct snd_ac97 *ac97, int type) { if (type <= 0) return 0; @@ -2548,7 +2878,7 @@ static int apply_quirk(ac97_t *ac97, int type) } /* apply the quirk with the given name */ -static int apply_quirk_str(ac97_t *ac97, const char *typestr) +static int apply_quirk_str(struct snd_ac97 *ac97, const char *typestr) { int i; struct quirk_table *q; @@ -2574,10 +2904,10 @@ static int apply_quirk_str(ac97_t *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(ac97_t *ac97, struct ac97_quirk *quirk, const char *override) +int snd_ac97_tune_hardware(struct snd_ac97 *ac97, struct ac97_quirk *quirk, const char *override) { int result; @@ -2585,7 +2915,8 @@ int snd_ac97_tune_hardware(ac97_t *ac97, struct ac97_quirk *quirk, const char *o 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; } @@ -2599,39 +2930,21 @@ int snd_ac97_tune_hardware(ac97_t *ac97, struct ac97_quirk *quirk, const char *o 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; } } return 0; } - -/* - * Exported symbols - */ - -EXPORT_SYMBOL(snd_ac97_write); -EXPORT_SYMBOL(snd_ac97_read); -EXPORT_SYMBOL(snd_ac97_write_cache); -EXPORT_SYMBOL(snd_ac97_update); -EXPORT_SYMBOL(snd_ac97_update_bits); -EXPORT_SYMBOL(snd_ac97_get_short_name); -EXPORT_SYMBOL(snd_ac97_bus); -EXPORT_SYMBOL(snd_ac97_mixer); -EXPORT_SYMBOL(snd_ac97_pcm_assign); -EXPORT_SYMBOL(snd_ac97_pcm_open); -EXPORT_SYMBOL(snd_ac97_pcm_close); -EXPORT_SYMBOL(snd_ac97_pcm_double_rate_rules); EXPORT_SYMBOL(snd_ac97_tune_hardware); -EXPORT_SYMBOL(snd_ac97_set_rate); -#ifdef CONFIG_PM -EXPORT_SYMBOL(snd_ac97_resume); -EXPORT_SYMBOL(snd_ac97_suspend); -#endif /* * INIT part |