/*
- * 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
*
*/
-#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/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");
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 },
{ 0x434d4900, 0xffffff00, "C-Media Electronics", NULL, NULL },
{ 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 },
{ 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 },
{ 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 },
{ 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 },
{ 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 },
{ 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)]
{ 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 },
{ 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
/*
* 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)
* #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;
ac97->bus->ops->write(ac97, reg, value);
}
+EXPORT_SYMBOL(snd_ac97_write);
+
/**
* snd_ac97_read - read a value from the given register
*
*
* Returns 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;
}
/* 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);
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
* 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
* Returns 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
* Returns 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;
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 */
/* 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;
}
* 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;
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;
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;
}
/* 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;
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;
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;
}
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 & 0x8000) &&
+ (kcontrol->private_value & (1<<30))) {
+ if (val & 0x8000)
+ 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);
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,
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),
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 |
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 |
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;
}
}
- down(&ac97->reg_mutex);
+ mutex_lock(&ac97->reg_mutex);
change = ac97->spdif_status != new;
ac97->spdif_status = new;
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 */
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;
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);
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,
.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;
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;
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;
.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;
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;
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)
};
*
*/
-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);
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(&ac97->power_work);
+ flush_scheduled_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);
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;
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));
/* 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);
}
}
-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;
}
/* 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;
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);
}
/*
* 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;
mute_mask = 0x8080;
}
if (mute_mask == 0x8080) {
- snd_kcontrol_new_t tmp = AC97_DOUBLE(name, reg, 15, 7, 1, 1);
+ 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);
}
}
/*
+ * 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 (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;
/*
* 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];
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);
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;
/* 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;
/* 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)
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)
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;
}
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;
}
}
}
- /* 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;
+ set_tlv_db_scale(kctl, db_scale_4bit);
snd_ac97_write_cache(ac97, AC97_PC_BEEP,
snd_ac97_read(ac97, AC97_PC_BEEP) | 0x801e);
}
/* 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;
}
}
/* 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;
/* 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;
}
}
/* 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 */
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;
}
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);
}
}
/* 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)
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));
+ /*
+ printk(KERN_DEBUG "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);
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;
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;
}
/* 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;
}
/* 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))
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),
*
* Returns 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))
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;
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;
}
* @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
*
* Returns 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;
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.platform_data = ac97;
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->dev.bus = NULL;
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;
+#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
* @bus: the AC97 bus which codec is attached to
* 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.
*
*
* Returns 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);
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;
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);
}
/* 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);
}
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));
}
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]);
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.
* 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;
snd_ac97_write(ac97, AC97_HEADPHONE, 0x9f9f);
}
- power = ac97->regs[AC97_POWERDOWN] | 0x8000; /* EAPD */
- power |= 0x4000; /* Headphone amplifier powerdown */
- power |= 0x0300; /* ADC & DAC powerdown */
- snd_ac97_write(ac97, AC97_POWERDOWN, power);
- udelay(100);
- power |= 0x0400; /* Analog Mixer powerdown (Vref on) */
+ /* 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);
-#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.
+ */
+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);
+ }
+ }
}
*
* 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(&ac97->power_work);
+ flush_scheduled_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;
/*
* 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) {
* 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;
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);
}
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);
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:
snd_ac97_restore_iec958(ac97);
}
}
+
+EXPORT_SYMBOL(snd_ac97_resume);
#endif
}
/* 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;
}
/* 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;
}
/* 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) {
#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) {
}
/* 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;
#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;
#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;
}
/* 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"))
}
/* 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) {
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");
}
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;
}
/* 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 */
+ 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 = 0x8080;
+ else
+ mask = 0x8000;
+ snd_ac97_update_bits(ac97, AC97_POWERDOWN, 0x8000,
+ (ac97->regs[AC97_MASTER] & mask) == mask ?
+ 0x8000 : 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, 0x8000, 0x8000); /* 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[] = {
{ "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;
}
/* 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;
* Returns 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;
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
git://ftp.safe.ca / safe / jmp / linux-2.6 / blobdiff