const char *name;
int (*patch)(ac97_t *ac97);
int (*mpatch)(ac97_t *ac97);
+ unsigned int flags;
} ac97_codec_id_t;
static const ac97_codec_id_t snd_ac97_codec_id_vendors[] = {
{ 0x41445372, 0xffffffff, "AD1981A", patch_ad1981a, NULL },
{ 0x41445374, 0xffffffff, "AD1981B", patch_ad1981b, NULL },
{ 0x41445375, 0xffffffff, "AD1985", patch_ad1985, NULL },
-{ 0x414c4300, 0xffffff00, "ALC100/100P", NULL, NULL },
-{ 0x414c4710, 0xfffffff0, "ALC200/200P", NULL, NULL },
+{ 0x41445378, 0xffffffff, "AD1986", patch_ad1985, 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 */
{ 0x49434552, 0xffffffff, "VT1616i", patch_vt1616, NULL }, // VT1616 compatible (chipset integrated)
{ 0x49544520, 0xffffffff, "IT2226E", NULL, NULL },
{ 0x49544561, 0xffffffff, "IT2646E", patch_it2646, NULL },
-{ 0x4e534300, 0xffffffff, "LM4540/43/45/46/48", NULL, NULL }, // only guess --jk
+{ 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 },
-{ 0x53494c20, 0xffffffe0, "Si3036/8", NULL, mpatch_si3036 },
+{ 0x53494c20, 0xffffffe0, "Si3036,8", NULL, mpatch_si3036 },
{ 0x54524102, 0xffffffff, "TR28022", NULL, NULL },
{ 0x54524106, 0xffffffff, "TR28026", NULL, NULL },
{ 0x54524108, 0xffffffff, "TR28028", patch_tritech_tr28028, NULL }, // added by xin jin [07/09/99]
{ 0x56494161, 0xffffffff, "VIA1612A", NULL, NULL }, // modified ICE1232 with S/PDIF
{ 0x57454301, 0xffffffff, "W83971D", NULL, NULL },
{ 0x574d4c00, 0xffffffff, "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},
+{ 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", patch_wolfson11, NULL},
+{ 0x574d4c13, 0xffffffff, "WM9713,WM9714", patch_wolfson13, NULL, AC97_DEFAULT_POWER_OFF},
{ 0x594d4800, 0xffffffff, "YMF743", NULL, NULL },
{ 0x594d4802, 0xffffffff, "YMF752", NULL, NULL },
{ 0x594d4803, 0xffffffff, "YMF753", patch_yamaha_ymf753, NULL },
-{ 0x83847600, 0xffffffff, "STAC9700/83/84", patch_sigmatel_stac9700, NULL },
-{ 0x83847604, 0xffffffff, "STAC9701/3/4/5", NULL, NULL },
+{ 0x83847600, 0xffffffff, "STAC9700,83,84", patch_sigmatel_stac9700, NULL },
+{ 0x83847604, 0xffffffff, "STAC9701,3,4,5", NULL, NULL },
{ 0x83847605, 0xffffffff, "STAC9704", NULL, NULL },
-{ 0x83847608, 0xffffffff, "STAC9708/11", patch_sigmatel_stac9708, NULL },
-{ 0x83847609, 0xffffffff, "STAC9721/23", patch_sigmatel_stac9721, NULL },
+{ 0x83847608, 0xffffffff, "STAC9708,11", patch_sigmatel_stac9708, NULL },
+{ 0x83847609, 0xffffffff, "STAC9721,23", patch_sigmatel_stac9721, NULL },
{ 0x83847644, 0xffffffff, "STAC9744", patch_sigmatel_stac9744, NULL },
-{ 0x83847650, 0xffffffff, "STAC9750/51", NULL, NULL }, // patch?
-{ 0x83847652, 0xffffffff, "STAC9752/53", NULL, NULL }, // patch?
-{ 0x83847656, 0xffffffff, "STAC9756/57", patch_sigmatel_stac9756, NULL },
-{ 0x83847658, 0xffffffff, "STAC9758/59", patch_sigmatel_stac9758, NULL },
-{ 0x83847666, 0xffffffff, "STAC9766/67", NULL, NULL }, // patch?
+{ 0x83847650, 0xffffffff, "STAC9750,51", NULL, NULL }, // patch?
+{ 0x83847652, 0xffffffff, "STAC9752,53", NULL, NULL }, // patch?
+{ 0x83847656, 0xffffffff, "STAC9756,57", patch_sigmatel_stac9756, NULL },
+{ 0x83847658, 0xffffffff, "STAC9758,59", patch_sigmatel_stac9758, NULL },
+{ 0x83847666, 0xffffffff, "STAC9766,67", NULL, NULL }, // patch?
{ 0, 0, NULL, NULL, NULL }
};
}
/*
- *
+ * Controls
*/
-static int snd_ac97_info_mux(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo)
+int snd_ac97_info_enum_double(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo)
{
- static char *texts[8] = {
- "Mic", "CD", "Video", "Aux", "Line",
- "Mix", "Mix Mono", "Phone"
- };
-
+ struct ac97_enum *e = (struct ac97_enum *)kcontrol->private_value;
+
uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
- uinfo->count = 2;
- uinfo->value.enumerated.items = 8;
- if (uinfo->value.enumerated.item > 7)
- uinfo->value.enumerated.item = 7;
- strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]);
+ uinfo->count = e->shift_l == e->shift_r ? 1 : 2;
+ uinfo->value.enumerated.items = e->mask;
+
+ if (uinfo->value.enumerated.item > e->mask - 1)
+ uinfo->value.enumerated.item = e->mask - 1;
+ strcpy(uinfo->value.enumerated.name, e->texts[uinfo->value.enumerated.item]);
return 0;
}
-static int snd_ac97_get_mux(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
+int snd_ac97_get_enum_double(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
{
ac97_t *ac97 = snd_kcontrol_chip(kcontrol);
+ struct ac97_enum *e = (struct ac97_enum *)kcontrol->private_value;
unsigned short val;
- val = snd_ac97_read_cache(ac97, AC97_REC_SEL);
- ucontrol->value.enumerated.item[0] = (val >> 8) & 7;
- ucontrol->value.enumerated.item[1] = (val >> 0) & 7;
+ val = snd_ac97_read_cache(ac97, e->reg);
+ ucontrol->value.enumerated.item[0] = (val >> e->shift_l) & (e->mask - 1);
+ if (e->shift_l != e->shift_r)
+ ucontrol->value.enumerated.item[1] = (val >> e->shift_r) & (e->mask - 1);
+
return 0;
}
-static int snd_ac97_put_mux(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
+int snd_ac97_put_enum_double(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
{
ac97_t *ac97 = snd_kcontrol_chip(kcontrol);
+ struct ac97_enum *e = (struct ac97_enum *)kcontrol->private_value;
unsigned short val;
+ unsigned short mask;
- if (ucontrol->value.enumerated.item[0] > 7 ||
- ucontrol->value.enumerated.item[1] > 7)
+ if (ucontrol->value.enumerated.item[0] > e->mask - 1)
return -EINVAL;
- val = (ucontrol->value.enumerated.item[0] << 8) |
- (ucontrol->value.enumerated.item[1] << 0);
- return snd_ac97_update(ac97, AC97_REC_SEL, val);
-}
-
-#define AC97_ENUM_DOUBLE(xname, reg, shift, invert) \
-{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .info = snd_ac97_info_enum_double, \
- .get = snd_ac97_get_enum_double, .put = snd_ac97_put_enum_double, \
- .private_value = reg | (shift << 8) | (invert << 24) }
-
-static int snd_ac97_info_enum_double(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo)
-{
- static char *texts1[2] = { "pre 3D", "post 3D" };
- static char *texts2[2] = { "Mix", "Mic" };
- static char *texts3[2] = { "Mic1", "Mic2" };
- char **texts = NULL;
- int reg = kcontrol->private_value & 0xff;
- int shift = (kcontrol->private_value >> 8) & 0xff;
-
- switch (reg) {
- case AC97_GENERAL_PURPOSE:
- switch (shift) {
- case 15: texts = texts1; break;
- case 9: texts = texts2; break;
- case 8: texts = texts3; break;
- }
+ val = ucontrol->value.enumerated.item[0] << e->shift_l;
+ mask = (e->mask - 1) << e->shift_l;
+ if (e->shift_l != e->shift_r) {
+ if (ucontrol->value.enumerated.item[1] > e->mask - 1)
+ return -EINVAL;
+ val |= ucontrol->value.enumerated.item[1] << e->shift_r;
+ mask |= (e->mask - 1) << e->shift_r;
}
- uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
- uinfo->count = 1;
- uinfo->value.enumerated.items = 2;
- if (uinfo->value.enumerated.item > 1)
- uinfo->value.enumerated.item = 1;
- strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]);
- return 0;
+ return snd_ac97_update_bits(ac97, e->reg, mask, val);
}
-static int snd_ac97_get_enum_double(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
+/* save/restore ac97 v2.3 paging */
+static int snd_ac97_page_save(ac97_t *ac97, int reg, snd_kcontrol_t *kcontrol)
{
- ac97_t *ac97 = snd_kcontrol_chip(kcontrol);
- unsigned short val;
- int reg = kcontrol->private_value & 0xff;
- int shift = (kcontrol->private_value >> 8) & 0xff;
- int invert = (kcontrol->private_value >> 24) & 0xff;
-
- val = (snd_ac97_read_cache(ac97, reg) >> shift) & 1;
- if (invert)
- val ^= 1;
- ucontrol->value.enumerated.item[0] = val;
- return 0;
+ 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 */
+ 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 int snd_ac97_put_enum_double(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
+static void snd_ac97_page_restore(ac97_t *ac97, int page_save)
{
- ac97_t *ac97 = snd_kcontrol_chip(kcontrol);
- unsigned short val;
- int reg = kcontrol->private_value & 0xff;
- int shift = (kcontrol->private_value >> 8) & 0xff;
- int invert = (kcontrol->private_value >> 24) & 0xff;
-
- if (ucontrol->value.enumerated.item[0] > 1)
- return -EINVAL;
- val = !!ucontrol->value.enumerated.item[0];
- if (invert)
- val = !val;
- return snd_ac97_update_bits(ac97, reg, 1 << shift, val << shift);
+ if (page_save >= 0) {
+ snd_ac97_update_bits(ac97, AC97_INT_PAGING, AC97_PAGE_MASK, page_save);
+ up(&ac97->page_mutex); /* unlock paging */
+ }
}
+/* volume and switch controls */
int snd_ac97_info_volsw(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo)
{
int mask = (kcontrol->private_value >> 16) & 0xff;
int rshift = (kcontrol->private_value >> 12) & 0x0f;
int mask = (kcontrol->private_value >> 16) & 0xff;
int invert = (kcontrol->private_value >> 24) & 0x01;
-
+ int page_save;
+
+ page_save = snd_ac97_page_save(ac97, reg, kcontrol);
ucontrol->value.integer.value[0] = (snd_ac97_read_cache(ac97, reg) >> shift) & mask;
if (shift != rshift)
ucontrol->value.integer.value[1] = (snd_ac97_read_cache(ac97, reg) >> rshift) & mask;
if (shift != rshift)
ucontrol->value.integer.value[1] = mask - ucontrol->value.integer.value[1];
}
+ snd_ac97_page_restore(ac97, page_save);
return 0;
}
int rshift = (kcontrol->private_value >> 12) & 0x0f;
int mask = (kcontrol->private_value >> 16) & 0xff;
int invert = (kcontrol->private_value >> 24) & 0x01;
+ int err, page_save;
unsigned short val, val2, val_mask;
+ page_save = snd_ac97_page_save(ac97, reg, kcontrol);
val = (ucontrol->value.integer.value[0] & mask);
if (invert)
val = mask - val;
val_mask |= mask << rshift;
val |= val2 << rshift;
}
- return snd_ac97_update_bits(ac97, reg, val_mask, val);
-}
-
-#define AC97_DOUBLE(xname, reg, shift_left, shift_right, mask, invert) \
-{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname), .info = snd_ac97_info_volsw, \
- .get = snd_ac97_get_volsw, .put = snd_ac97_put_volsw, \
- .private_value = (reg) | ((shift_left) << 8) | ((shift_right) << 12) | ((mask) << 16) | ((invert) << 24) }
-
-static int snd_ac97_getput_page(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol,
- int (*func)(snd_kcontrol_t *, snd_ctl_elem_value_t *))
-{
- ac97_t *ac97 = snd_kcontrol_chip(kcontrol);
- int reg = kcontrol->private_value & 0xff;
- int err;
-
- if ((ac97->ext_id & AC97_EI_REV_MASK) >= AC97_EI_REV_23 &&
- (reg >= 0x60 && reg < 0x70)) {
- unsigned short page_save;
- unsigned short page = (kcontrol->private_value >> 25) & 0x0f;
- down(&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);
- err = func(kcontrol, ucontrol);
- snd_ac97_update_bits(ac97, AC97_INT_PAGING, AC97_PAGE_MASK, page_save);
- up(&ac97->page_mutex); /* unlock paging */
- } else
- err = func(kcontrol, ucontrol);
+ err = snd_ac97_update_bits(ac97, reg, val_mask, val);
+ snd_ac97_page_restore(ac97, page_save);
return err;
}
-/* for rev2.3 paging */
-int snd_ac97_page_get_volsw(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
-{
- return snd_ac97_getput_page(kcontrol, ucontrol, snd_ac97_get_volsw);
-}
-
-/* for rev2.3 paging */
-int snd_ac97_page_put_volsw(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
-{
- return snd_ac97_getput_page(kcontrol, ucontrol, snd_ac97_put_volsw);
-}
-
static const snd_kcontrol_new_t 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)
AC97_SINGLE("Mic Boost (+20dB)", AC97_MIC, 6, 1, 0);
-static const snd_kcontrol_new_t snd_ac97_control_capture_src = {
- .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
- .name = "Capture Source",
- .info = snd_ac97_info_mux,
- .get = snd_ac97_get_mux,
- .put = snd_ac97_put_mux,
+static const char* std_rec_sel[] = {"Mic", "CD", "Video", "Aux", "Line", "Mix", "Mix Mono", "Phone"};
+static const char* std_3d_path[] = {"pre 3D", "post 3D"};
+static const char* std_mix[] = {"Mix", "Mic"};
+static const char* std_mic[] = {"Mic1", "Mic2"};
+
+static const struct ac97_enum std_enum[] = {
+AC97_ENUM_DOUBLE(AC97_REC_SEL, 8, 0, 8, std_rec_sel),
+AC97_ENUM_SINGLE(AC97_GENERAL_PURPOSE, 15, 2, std_3d_path),
+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 =
+AC97_ENUM("Capture Source", std_enum[0]);
+
static const snd_kcontrol_new_t snd_ac97_control_capture_vol =
AC97_DOUBLE("Capture Volume", AC97_REC_GAIN, 8, 0, 15, 0);
} ac97_general_index_t;
static const snd_kcontrol_new_t snd_ac97_controls_general[7] = {
-AC97_ENUM_DOUBLE("PCM Out Path & Mute", AC97_GENERAL_PURPOSE, 15, 0),
+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("Loudness (bass boost)", AC97_GENERAL_PURPOSE, 12, 1, 0),
-AC97_ENUM_DOUBLE("Mono Output Select", AC97_GENERAL_PURPOSE, 9, 0),
-AC97_ENUM_DOUBLE("Mic Select", AC97_GENERAL_PURPOSE, 8, 0),
+AC97_ENUM("Mono Output Select", std_enum[2]),
+AC97_ENUM("Mic Select", std_enum[3]),
AC97_SINGLE("ADC/DAC Loopback", AC97_GENERAL_PURPOSE, 7, 1, 0)
};
}
/* build PC Speaker controls */
- if ((ac97->flags & AC97_HAS_PC_BEEP) ||
- snd_ac97_try_volume_mix(ac97, AC97_PC_BEEP)) {
+ 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)
return err;
}
/* build Phone controls */
- if (snd_ac97_try_volume_mix(ac97, AC97_PHONE)) {
- if ((err = snd_ac97_cmix_new(card, "Phone Playback", AC97_PHONE, ac97)) < 0)
- return err;
+ 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)
+ return err;
+ }
}
/* build MIC controls */
}
/* build CD controls */
- if (snd_ac97_try_volume_mix(ac97, AC97_CD)) {
- if ((err = snd_ac97_cmix_new(card, "CD Playback", AC97_CD, ac97)) < 0)
- return err;
+ 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)
+ return err;
+ }
}
/* build Video controls */
- if (snd_ac97_try_volume_mix(ac97, AC97_VIDEO)) {
- if ((err = snd_ac97_cmix_new(card, "Video Playback", AC97_VIDEO, ac97)) < 0)
- return err;
+ 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)
+ return err;
+ }
}
/* build Aux controls */
}
/* build Capture controls */
- 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)
+ if (!(ac97->flags & AC97_HAS_NO_REC_GAIN)) {
+ 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)
+ return err;
+ }
+ if ((err = snd_ctl_add(card, snd_ac97_cnew(&snd_ac97_control_capture_vol, ac97))) < 0)
return err;
+ snd_ac97_write_cache(ac97, AC97_REC_SEL, 0x0000);
+ snd_ac97_write_cache(ac97, AC97_REC_GAIN, 0x0000);
}
- if ((err = snd_ctl_add(card, snd_ac97_cnew(&snd_ac97_control_capture_vol, ac97))) < 0)
- return err;
- 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++)
}
/* build S/PDIF controls */
- if (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 err;
static void snd_ac97_determine_rates(ac97_t *ac97, int reg, int shadow_reg, unsigned int *r_result)
{
unsigned int result = 0;
+ unsigned short saved;
if (ac97->bus->no_vra) {
*r_result = SNDRV_PCM_RATE_48000;
return;
}
+ saved = snd_ac97_read(ac97, reg);
if ((ac97->ext_id & AC97_EI_DRA) && reg == AC97_PCM_FRONT_DAC_RATE)
snd_ac97_update_bits(ac97, AC97_EXTENDED_STATUS,
AC97_EA_DRA, 0);
snd_ac97_update_bits(ac97, AC97_EXTENDED_STATUS,
AC97_EA_DRA, 0);
}
+ /* restore the default value */
+ snd_ac97_write_cache(ac97, reg, saved);
+ if (shadow_reg)
+ snd_ac97_write_cache(ac97, shadow_reg, saved);
*r_result = result;
}
return result;
}
+/* 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)
+{
+ const ac97_codec_id_t *pid;
+
+ for (pid = table; pid->id; pid++)
+ if (pid->id == (id & pid->mask))
+ return pid;
+ return NULL;
+}
+
void snd_ac97_get_name(ac97_t *ac97, unsigned int id, char *name, int modem)
{
const ac97_codec_id_t *pid;
printable(id >> 24),
printable(id >> 16),
printable(id >> 8));
- for (pid = snd_ac97_codec_id_vendors; pid->id; pid++)
- if (pid->id == (id & pid->mask)) {
- strcpy(name, pid->name);
- if (ac97) {
- if (!modem && pid->patch)
- pid->patch(ac97);
- else if (modem && pid->mpatch)
- pid->mpatch(ac97);
- }
- goto __vendor_ok;
- }
- return;
+ pid = look_for_codec_id(snd_ac97_codec_id_vendors, id);
+ if (! pid)
+ return;
- __vendor_ok:
- for (pid = snd_ac97_codec_ids; pid->id; pid++)
- if (pid->id == (id & pid->mask)) {
- strcat(name, " ");
- strcat(name, pid->name);
- if (pid->mask != 0xffffffff)
- sprintf(name + strlen(name), " rev %d", id & ~pid->mask);
- if (ac97) {
- if (!modem && pid->patch)
- pid->patch(ac97);
- else if (modem && pid->mpatch)
- pid->mpatch(ac97);
- }
- return;
+ strcpy(name, pid->name);
+ if (ac97 && pid->patch) {
+ if ((modem && (pid->flags & AC97_MODEM_PATCH)) ||
+ (! modem && ! (pid->flags & AC97_MODEM_PATCH)))
+ pid->patch(ac97);
+ }
+
+ pid = look_for_codec_id(snd_ac97_codec_ids, id);
+ if (pid) {
+ strcat(name, " ");
+ strcat(name, pid->name);
+ if (pid->mask != 0xffffffff)
+ sprintf(name + strlen(name), " rev %d", id & ~pid->mask);
+ if (ac97 && pid->patch) {
+ if ((modem && (pid->flags & AC97_MODEM_PATCH)) ||
+ (! modem && ! (pid->flags & AC97_MODEM_PATCH)))
+ pid->patch(ac97);
}
- sprintf(name + strlen(name), " id %x", id & 0xff);
+ } else
+ sprintf(name + strlen(name), " id %x", id & 0xff);
}
/**
char name[64];
unsigned long end_time;
unsigned int reg;
+ const ac97_codec_id_t *pid;
static snd_device_ops_t ops = {
.dev_free = snd_ac97_dev_free,
};
goto __access_ok;
}
+ ac97->id = snd_ac97_read(ac97, AC97_VENDOR_ID1) << 16;
+ ac97->id |= snd_ac97_read(ac97, AC97_VENDOR_ID2);
+ if (ac97->id && ac97->id != (unsigned int)-1) {
+ pid = look_for_codec_id(snd_ac97_codec_ids, ac97->id);
+ if (pid && (pid->flags & AC97_DEFAULT_POWER_OFF))
+ goto __access_ok;
+ }
+
snd_ac97_write(ac97, AC97_RESET, 0); /* reset to defaults */
if (bus->ops->wait)
bus->ops->wait(ac97);
snd_ac97_free(ac97);
return -EIO;
}
+ pid = look_for_codec_id(snd_ac97_codec_ids, ac97->id);
+ if (pid)
+ ac97->flags |= pid->flags;
/* test for AC'97 */
if (!(ac97->scaps & AC97_SCAP_SKIP_AUDIO) && !(ac97->scaps & AC97_SCAP_AUDIO)) {
if (ac97_is_audio(ac97)) {
/* nothing should be in powerdown mode */
snd_ac97_write_cache(ac97, AC97_POWERDOWN, 0);
- snd_ac97_write_cache(ac97, AC97_RESET, 0); /* reset to defaults */
- udelay(100);
+ if (! (ac97->flags & AC97_DEFAULT_POWER_OFF)) {
+ snd_ac97_write_cache(ac97, AC97_RESET, 0); /* reset to defaults */
+ udelay(100);
+ snd_ac97_write_cache(ac97, AC97_POWERDOWN, 0);
+ }
/* nothing should be in powerdown mode */
- snd_ac97_write_cache(ac97, AC97_POWERDOWN, 0);
snd_ac97_write_cache(ac97, AC97_GENERAL_PURPOSE, 0);
end_time = jiffies + (HZ / 10);
do {
}
snd_ac97_write(ac97, AC97_POWERDOWN, 0);
- snd_ac97_write(ac97, AC97_RESET, 0);
- udelay(100);
- snd_ac97_write(ac97, AC97_POWERDOWN, 0);
+ if (! (ac97->flags & AC97_DEFAULT_POWER_OFF)) {
+ snd_ac97_write(ac97, AC97_RESET, 0);
+ udelay(100);
+ snd_ac97_write(ac97, AC97_POWERDOWN, 0);
+ }
snd_ac97_write(ac97, AC97_GENERAL_PURPOSE, 0);
snd_ac97_write(ac97, AC97_POWERDOWN, ac97->regs[AC97_POWERDOWN]);
return -ENOENT;
}
+#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)
+{
+ int err = snd_ac97_put_volsw(kcontrol, ucontrol);
+ if (err > 0) {
+ unsigned long priv_saved = kcontrol->private_value;
+ kcontrol->private_value = (kcontrol->private_value & ~0xff) | AC97_HEADPHONE;
+ snd_ac97_put_volsw(kcontrol, ucontrol);
+ kcontrol->private_value = priv_saved;
+ }
+ return err;
+}
+
+/* ac97 tune: bind Master and Headphone controls */
+static int tune_hp_only(ac97_t *ac97)
+{
+ snd_kcontrol_t *msw = ctl_find(ac97, "Master Playback Switch", NULL);
+ snd_kcontrol_t *mvol = ctl_find(ac97, "Master Playback Volume", NULL);
+ if (! msw || ! mvol)
+ return -ENOENT;
+ msw->put = bind_hp_volsw_put;
+ mvol->put = bind_hp_volsw_put;
+ snd_ac97_remove_ctl(ac97, "Headphone Playback", "Switch");
+ snd_ac97_remove_ctl(ac97, "Headphone Playback", "Volume");
+ return 0;
+}
+
+#else
/* ac97 tune: use Headphone control as master */
static int tune_hp_only(ac97_t *ac97)
{
snd_ac97_rename_vol_ctl(ac97, "Headphone Playback", "Master Playback");
return 0;
}
+#endif
/* ac97 tune: swap Headphone and Master controls */
static int tune_swap_hp(ac97_t *ac97)
}
/* for compatibility, accept the numbers, too */
if (*typestr >= '0' && *typestr <= '9')
- return apply_quirk(ac97, (int)simple_strtol(typestr, NULL, 10));
+ return apply_quirk(ac97, (int)simple_strtoul(typestr, NULL, 10));
return -EINVAL;
}
git://git.onelab.eu / linux-2.6.git / blobdiff