return patch_build_controls(ac97, &snd_ac97_ad198x_spdif_source, 1);
}
+static const snd_kcontrol_new_t snd_ac97_ad1981x_jack_sense[] = {
+ AC97_SINGLE("Headphone Jack Sense", AC97_AD_JACK_SPDIF, 11, 1, 0),
+ AC97_SINGLE("Line Jack Sense", AC97_AD_JACK_SPDIF, 12, 1, 0),
+};
+
+static int patch_ad1981a_specific(ac97_t * ac97)
+{
+ return patch_build_controls(ac97, snd_ac97_ad1981x_jack_sense,
+ ARRAY_SIZE(snd_ac97_ad1981x_jack_sense));
+}
+
static struct snd_ac97_build_ops patch_ad1981a_build_ops = {
- .build_post_spdif = patch_ad198x_post_spdif
+ .build_post_spdif = patch_ad198x_post_spdif,
+ .build_specific = patch_ad1981a_specific
};
int patch_ad1981a(ac97_t *ac97)
ac97->build_ops = &patch_ad1981a_build_ops;
snd_ac97_update_bits(ac97, AC97_AD_MISC, AC97_AD198X_MSPLT, AC97_AD198X_MSPLT);
ac97->flags |= AC97_STEREO_MUTES;
+ snd_ac97_update_bits(ac97, AC97_AD_JACK_SPDIF, 1<<11, 1<<11); /* HP jack sense */
return 0;
}
static int patch_ad1981b_specific(ac97_t *ac97)
{
- return patch_build_controls(ac97, &snd_ac97_ad198x_2cmic, 1);
+ int err;
+
+ if ((err = patch_build_controls(ac97, &snd_ac97_ad198x_2cmic, 1)) < 0)
+ return err;
+ return patch_build_controls(ac97, snd_ac97_ad1981x_jack_sense,
+ ARRAY_SIZE(snd_ac97_ad1981x_jack_sense));
}
static struct snd_ac97_build_ops patch_ad1981b_build_ops = {
ac97->build_ops = &patch_ad1981b_build_ops;
snd_ac97_update_bits(ac97, AC97_AD_MISC, AC97_AD198X_MSPLT, AC97_AD198X_MSPLT);
ac97->flags |= AC97_STEREO_MUTES;
+ snd_ac97_update_bits(ac97, AC97_AD_JACK_SPDIF, 1<<11, 1<<11); /* HP jack sense */
return 0;
}
return 0;
}
+#define AC97_CM9761_MULTI_CHAN 0x64
+#define AC97_CM9761_SPDIF_CTRL 0x6c
+
+static int snd_ac97_cm9761_linein_rear_get(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
+{
+ ac97_t *ac97 = snd_kcontrol_chip(kcontrol);
+ if (ac97->regs[AC97_CM9739_MULTI_CHAN] & 0x0400)
+ ucontrol->value.integer.value[0] = 1;
+ else
+ ucontrol->value.integer.value[0] = 0;
+ return 0;
+}
+
+static int snd_ac97_cm9761_linein_rear_put(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
+{
+ ac97_t *ac97 = snd_kcontrol_chip(kcontrol);
+ unsigned short vals[2][2] = {
+ { 0x0008, 0x0400 }, /* off, on */
+ { 0x0000, 0x0408 }, /* off, on (9761-82 rev.B) */
+ };
+ return snd_ac97_update_bits(ac97, AC97_CM9739_MULTI_CHAN, 0x0408,
+ vals[ac97->spec.dev_flags][!!ucontrol->value.integer.value[0]]);
+}
+
+static int snd_ac97_cm9761_center_mic_get(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
+{
+ ac97_t *ac97 = snd_kcontrol_chip(kcontrol);
+ if (ac97->regs[AC97_CM9739_MULTI_CHAN] & 0x1000)
+ ucontrol->value.integer.value[0] = 1;
+ else
+ ucontrol->value.integer.value[0] = 0;
+ if (ac97->spec.dev_flags) /* 9761-82 rev.B */
+ ucontrol->value.integer.value[0] = !ucontrol->value.integer.value[0];
+ return 0;
+}
+
+static int snd_ac97_cm9761_center_mic_put(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
+{
+ ac97_t *ac97 = snd_kcontrol_chip(kcontrol);
+ unsigned short vals[2][2] = {
+ { 0x2000, 0x1880 }, /* off, on */
+ { 0x1000, 0x2880 }, /* off, on (9761-82 rev.B) */
+ };
+ return snd_ac97_update_bits(ac97, AC97_CM9739_MULTI_CHAN, 0x3880,
+ vals[ac97->spec.dev_flags][!!ucontrol->value.integer.value[0]]);
+}
+
+static const snd_kcontrol_new_t snd_ac97_cm9761_controls[] = {
+ {
+ .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+ .name = "Line-In As Surround",
+ .info = snd_ac97_info_single,
+ .get = snd_ac97_cm9761_linein_rear_get,
+ .put = snd_ac97_cm9761_linein_rear_put,
+ .private_value = AC97_SINGLE_VALUE(0, 0, 1, 0) /* only mask needed */
+ },
+ {
+ .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+ .name = "Mic As Center/LFE",
+ .info = snd_ac97_info_single,
+ .get = snd_ac97_cm9761_center_mic_get,
+ .put = snd_ac97_cm9761_center_mic_put,
+ .private_value = AC97_SINGLE_VALUE(0, 0, 1, 0) /* only mask needed */
+ },
+};
+
+static int patch_cm9761_specific(ac97_t * ac97)
+{
+ return patch_build_controls(ac97, snd_ac97_cm9761_controls, ARRAY_SIZE(snd_ac97_cm9761_controls));
+}
+
+static struct snd_ac97_build_ops patch_cm9761_ops = {
+ .build_specific = patch_cm9761_specific,
+ .build_post_spdif = patch_cm9739_post_spdif /* hope it's identical... */
+};
+
+int patch_cm9761(ac97_t *ac97)
+{
+ unsigned short val;
+
+ ac97->spec.dev_flags = 0; /* 1 = model 82 revision B */
+ if (ac97->id == AC97_ID_CM9761_82) {
+ unsigned short tmp;
+ /* check page 1, reg 0x60 */
+ val = snd_ac97_read(ac97, AC97_INT_PAGING);
+ snd_ac97_write_cache(ac97, AC97_INT_PAGING, (val & ~0x0f) | 0x01);
+ tmp = snd_ac97_read(ac97, 0x60);
+ ac97->spec.dev_flags = tmp & 1; /* revision B? */
+ snd_ac97_write_cache(ac97, AC97_INT_PAGING, val);
+ }
+
+ ac97->build_ops = &patch_cm9761_ops;
+
+ /* enable spdif */
+ /* force the SPDIF bit in ext_id - codec doesn't set this bit! */
+ ac97->ext_id |= AC97_EI_SPDIF;
+ /* to be sure: we overwrite the ext status bits */
+ snd_ac97_write_cache(ac97, AC97_EXTENDED_STATUS, 0x05c0);
+ snd_ac97_write_cache(ac97, AC97_CM9761_SPDIF_CTRL, 0x0209);
+ ac97->rates[AC97_RATES_SPDIF] = SNDRV_PCM_RATE_48000; /* 48k only */
+
+ /* set-up multi channel */
+ /* bit 15: pc master beep off
+ * bit 14: ??
+ * bit 13: vref ctl [= cm9739]
+ * bit 12: center/mic [= cm9739] (reverted on rev B)
+ * bit 11: ?? (mic/center/lfe) (reverted on rev B)
+ * bit 10: suddound/line [= cm9739]
+ * bit 9: mix 2 surround
+ * bit 8: ?
+ * bit 7: ?? (mic/center/lfe)
+ * bit 4: ?? (front)
+ * bit 3: ?? (line-in/rear share) (revereted with rev B)
+ * bit 2: ?? (surround)
+ * bit 1: front mic
+ * bit 0: mic boost
+ */
+
+#if 0
+ if (ac97->spec.dev_flags)
+ val = 0x0214;
+ else
+ val = 0x321c;
+ snd_ac97_write_cache(ac97, AC97_CM9761_MULTI_CHAN, val);
+#endif
+
+ /* FIXME: set up GPIO */
+ snd_ac97_write_cache(ac97, 0x70, 0x0100);
+ snd_ac97_write_cache(ac97, 0x72, 0x0020);
+
+ return 0;
+}
+
+
/*
* VIA VT1616 codec
*/
git://git.onelab.eu / linux-2.6.git / blobdiff