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raspberrypi-kernel
提交 13043984 编写于 作者: K Keita Maehara 提交者： Jaroslav Kysela
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[ALSA] ac97: YMF743 missing controls support (1/2) 

These patches enable some YMF743 controls (Tone/3D/IEC958) that won't
be detected with the current version of ALSA.
The first one contains only cosmetic changes to share a few
YMF753-specific symbols with YMF743.
Signed-off-by: NKeita Maehara <maehara@debian.org>
Signed-off-by: NTakashi Iwai <tiwai@suse.de>
Signed-off-by: NJaroslav Kysela <perex@suse.cz>
上级 c929e5ef
隐藏空白更改
内联 并排
Showing with 46 addition and 30 deletion
include/sound/ac97_codec.h
浏览文件 @ 13043984
......@@ -345,9 +345,9 @@
#define AC97_ALC650_GPIO_STATUS 0x78
#define AC97_ALC650_CLOCK 0x7a
/* specific - Yamaha YMF753 */
#define AC97_YMF753_DIT_CTRL2 0x66 /* DIT Control 2 */
#define AC97_YMF753_3D_MODE_SEL 0x68 /* 3D Mode Select */
/* specific - Yamaha YMF7x3 */
#define AC97_YMF7X3_DIT_CTRL 0x66 /* DIT Control (YMF743) / 2 (YMF753) */
#define AC97_YMF7X3_3D_MODE_SEL 0x68 /* 3D Mode Select */
/* specific - C-Media */
#define AC97_CM9738_VENDOR_CTRL 0x5a
......
sound/pci/ac97/ac97_patch.c
浏览文件 @ 13043984
......@@ -205,8 +205,11 @@ static inline int is_shared_micin(struct snd_ac97 *ac97)
/* The following snd_ac97_ymf753_... items added by David Shust (dshust@shustring.com) */
/* It is possible to indicate to the Yamaha YMF753 the type of speakers being used. */
static int snd_ac97_ymf753_info_speaker(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
/* It is possible to indicate to the Yamaha YMF7x3 the type of
speakers being used. */
static int snd_ac97_ymf7x3_info_speaker(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_info *uinfo)
{
static char *texts[3] = {
"Standard", "Small", "Smaller"
......@@ -221,12 +224,13 @@ static int snd_ac97_ymf753_info_speaker(struct snd_kcontrol *kcontrol, struct sn
return 0;
}
static int snd_ac97_ymf753_get_speaker(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
static int snd_ac97_ymf7x3_get_speaker(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
unsigned short val;
val = ac97->regs[AC97_YMF753_3D_MODE_SEL];
val = ac97->regs[AC97_YMF7X3_3D_MODE_SEL];
val = (val >> 10) & 3;
if (val > 0) /* 0 = invalid */
val--;
......@@ -234,7 +238,8 @@ static int snd_ac97_ymf753_get_speaker(struct snd_kcontrol *kcontrol, struct snd
return 0;
}
static int snd_ac97_ymf753_put_speaker(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
static int snd_ac97_ymf7x3_put_speaker(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
unsigned short val;
......@@ -242,20 +247,22 @@ static int snd_ac97_ymf753_put_speaker(struct snd_kcontrol *kcontrol, struct snd
if (ucontrol->value.enumerated.item[0] > 2)
return -EINVAL;
val = (ucontrol->value.enumerated.item[0] + 1) << 10;
return snd_ac97_update(ac97, AC97_YMF753_3D_MODE_SEL, val);
return snd_ac97_update(ac97, AC97_YMF7X3_3D_MODE_SEL, val);
}
static const struct snd_kcontrol_new snd_ac97_ymf753_controls_speaker =
static const struct snd_kcontrol_new snd_ac97_ymf7x3_controls_speaker =
{
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
.name = "3D Control - Speaker",
.info = snd_ac97_ymf753_info_speaker,
.get = snd_ac97_ymf753_get_speaker,
.put = snd_ac97_ymf753_put_speaker,
.info = snd_ac97_ymf7x3_info_speaker,
.get = snd_ac97_ymf7x3_get_speaker,
.put = snd_ac97_ymf7x3_put_speaker,
};
/* It is possible to indicate to the Yamaha YMF753 the source to direct to the S/PDIF output. */
static int snd_ac97_ymf753_spdif_source_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
/* It is possible to indicate to the Yamaha YMF7x3 the source to
direct to the S/PDIF output. */
static int snd_ac97_ymf7x3_spdif_source_info(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_info *uinfo)
{
static char *texts[2] = { "AC-Link", "A/D Converter" };
......@@ -268,17 +275,19 @@ static int snd_ac97_ymf753_spdif_source_info(struct snd_kcontrol *kcontrol, stru
return 0;
}
static int snd_ac97_ymf753_spdif_source_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
static int snd_ac97_ymf7x3_spdif_source_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
unsigned short val;
val = ac97->regs[AC97_YMF753_DIT_CTRL2];
val = ac97->regs[AC97_YMF7X3_DIT_CTRL];
ucontrol->value.enumerated.item[0] = (val >> 1) & 1;
return 0;
}
static int snd_ac97_ymf753_spdif_source_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
static int snd_ac97_ymf7x3_spdif_source_put(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
unsigned short val;
......@@ -286,7 +295,7 @@ static int snd_ac97_ymf753_spdif_source_put(struct snd_kcontrol *kcontrol, struc
if (ucontrol->value.enumerated.item[0] > 1)
return -EINVAL;
val = ucontrol->value.enumerated.item[0] << 1;
return snd_ac97_update_bits(ac97, AC97_YMF753_DIT_CTRL2, 0x0002, val);
return snd_ac97_update_bits(ac97, AC97_YMF7X3_DIT_CTRL, 0x0002, val);
}
/* The AC'97 spec states that the S/PDIF signal is to be output at pin 48.
......@@ -311,7 +320,7 @@ static int snd_ac97_ymf753_spdif_output_pin_get(struct snd_kcontrol *kcontrol, s
struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
unsigned short val;
val = ac97->regs[AC97_YMF753_DIT_CTRL2];
val = ac97->regs[AC97_YMF7X3_DIT_CTRL];
ucontrol->value.enumerated.item[0] = (val & 0x0008) ? 2 : (val & 0x0020) ? 1 : 0;
return 0;
}
......@@ -325,7 +334,7 @@ static int snd_ac97_ymf753_spdif_output_pin_put(struct snd_kcontrol *kcontrol, s
return -EINVAL;
val = (ucontrol->value.enumerated.item[0] == 2) ? 0x0008 :
(ucontrol->value.enumerated.item[0] == 1) ? 0x0020 : 0;
return snd_ac97_update_bits(ac97, AC97_YMF753_DIT_CTRL2, 0x0028, val);
return snd_ac97_update_bits(ac97, AC97_YMF7X3_DIT_CTRL, 0x0028, val);
/* The following can be used to direct S/PDIF output to pin 47 (EAPD).
snd_ac97_write_cache(ac97, 0x62, snd_ac97_read(ac97, 0x62) | 0x0008); */
}
......@@ -334,9 +343,9 @@ static const struct snd_kcontrol_new snd_ac97_ymf753_controls_spdif[3] = {
{
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
.name = SNDRV_CTL_NAME_IEC958("",PLAYBACK,NONE) "Source",
.info = snd_ac97_ymf753_spdif_source_info,
.get = snd_ac97_ymf753_spdif_source_get,
.put = snd_ac97_ymf753_spdif_source_put,
.info = snd_ac97_ymf7x3_spdif_source_info,
.get = snd_ac97_ymf7x3_spdif_source_get,
.put = snd_ac97_ymf7x3_spdif_source_put,
},
{
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
......@@ -345,22 +354,29 @@ static const struct snd_kcontrol_new snd_ac97_ymf753_controls_spdif[3] = {
.get = snd_ac97_ymf753_spdif_output_pin_get,
.put = snd_ac97_ymf753_spdif_output_pin_put,
},
AC97_SINGLE(SNDRV_CTL_NAME_IEC958("",NONE,NONE) "Mute", AC97_YMF753_DIT_CTRL2, 2, 1, 1)
AC97_SINGLE(SNDRV_CTL_NAME_IEC958("", NONE, NONE) "Mute",
AC97_YMF7X3_DIT_CTRL, 2, 1, 1)
};
static int patch_yamaha_ymf753_3d(struct snd_ac97 * ac97)
static int patch_yamaha_ymf7x3_3d(struct snd_ac97 *ac97)
{
struct snd_kcontrol *kctl;
int err;
if ((err = snd_ctl_add(ac97->bus->card, kctl = snd_ac97_cnew(&snd_ac97_controls_3d[0], ac97))) < 0)
kctl = snd_ac97_cnew(&snd_ac97_controls_3d[0], ac97);
err = snd_ctl_add(ac97->bus->card, kctl);
if (err < 0)
return err;
strcpy(kctl->id.name, "3D Control - Wide");
kctl->private_value = AC97_SINGLE_VALUE(AC97_3D_CONTROL, 9, 7, 0);
snd_ac97_write_cache(ac97, AC97_3D_CONTROL, 0x0000);
if ((err = snd_ctl_add(ac97->bus->card, snd_ac97_cnew(&snd_ac97_ymf753_controls_speaker, ac97))) < 0)
err = snd_ctl_add(ac97->bus->card,
snd_ac97_cnew(&snd_ac97_ymf7x3_controls_speaker,
ac97));
if (err < 0)
return err;
snd_ac97_write_cache(ac97, AC97_YMF753_3D_MODE_SEL, 0x0c00);
snd_ac97_write_cache(ac97, AC97_YMF7X3_3D_MODE_SEL, 0x0c00);
return 0;
}
......@@ -374,7 +390,7 @@ static int patch_yamaha_ymf753_post_spdif(struct snd_ac97 * ac97)
}
static struct snd_ac97_build_ops patch_yamaha_ymf753_ops = {
.build_3d = patch_yamaha_ymf753_3d,
.build_3d = patch_yamaha_ymf7x3_3d,
.build_post_spdif = patch_yamaha_ymf753_post_spdif
};
......
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