diff options
author | Jeff Garzik <jeff@garzik.org> | 2006-09-24 01:52:47 -0400 |
---|---|---|
committer | Jeff Garzik <jeff@garzik.org> | 2006-09-24 01:52:47 -0400 |
commit | 23930fa1cebfea6f79881c588ccd1b0781e49e3f (patch) | |
tree | 36d29e3f83661c4f5f45b6f74ac0d5f9886867a8 /sound/pci/ac97/ac97_patch.c | |
parent | 36b35a5be0e4b406acd816e2122d153e875105be (diff) | |
parent | 4f5537de7c1531398e84e18a24f667e49cc94208 (diff) | |
download | kernel_samsung_smdk4412-23930fa1cebfea6f79881c588ccd1b0781e49e3f.zip kernel_samsung_smdk4412-23930fa1cebfea6f79881c588ccd1b0781e49e3f.tar.gz kernel_samsung_smdk4412-23930fa1cebfea6f79881c588ccd1b0781e49e3f.tar.bz2 |
Merge branch 'master' into upstream
Diffstat (limited to 'sound/pci/ac97/ac97_patch.c')
-rw-r--r-- | sound/pci/ac97/ac97_patch.c | 98 |
1 files changed, 96 insertions, 2 deletions
diff --git a/sound/pci/ac97/ac97_patch.c b/sound/pci/ac97/ac97_patch.c index 094cfc1..dc28b11 100644 --- a/sound/pci/ac97/ac97_patch.c +++ b/sound/pci/ac97/ac97_patch.c @@ -32,6 +32,7 @@ #include <sound/core.h> #include <sound/pcm.h> #include <sound/control.h> +#include <sound/tlv.h> #include <sound/ac97_codec.h> #include "ac97_patch.h" #include "ac97_id.h" @@ -51,6 +52,20 @@ static int patch_build_controls(struct snd_ac97 * ac97, const struct snd_kcontro return 0; } +/* replace with a new TLV */ +static void reset_tlv(struct snd_ac97 *ac97, const char *name, + unsigned int *tlv) +{ + struct snd_ctl_elem_id sid; + struct snd_kcontrol *kctl; + memset(&sid, 0, sizeof(sid)); + strcpy(sid.name, name); + sid.iface = SNDRV_CTL_ELEM_IFACE_MIXER; + kctl = snd_ctl_find_id(ac97->bus->card, &sid); + if (kctl && kctl->tlv.p) + kctl->tlv.p = tlv; +} + /* set to the page, update bits and restore the page */ static int ac97_update_bits_page(struct snd_ac97 *ac97, unsigned short reg, unsigned short mask, unsigned short value, unsigned short page) { @@ -466,7 +481,7 @@ int patch_wolfson05(struct snd_ac97 * ac97) ac97->build_ops = &patch_wolfson_wm9705_ops; #ifdef CONFIG_TOUCHSCREEN_WM9705 /* WM9705 touchscreen uses AUX and VIDEO for touch */ - ac97->flags |=3D AC97_HAS_NO_VIDEO | AC97_HAS_NO_AUX; + ac97->flags |= AC97_HAS_NO_VIDEO | AC97_HAS_NO_AUX; #endif return 0; } @@ -1380,6 +1395,17 @@ static void ad1888_resume(struct snd_ac97 *ac97) #endif +static const struct snd_ac97_res_table ad1819_restbl[] = { + { AC97_PHONE, 0x9f1f }, + { AC97_MIC, 0x9f1f }, + { AC97_LINE, 0x9f1f }, + { AC97_CD, 0x9f1f }, + { AC97_VIDEO, 0x9f1f }, + { AC97_AUX, 0x9f1f }, + { AC97_PCM, 0x9f1f }, + { } /* terminator */ +}; + int patch_ad1819(struct snd_ac97 * ac97) { unsigned short scfg; @@ -1387,6 +1413,7 @@ int patch_ad1819(struct snd_ac97 * ac97) // patch for Analog Devices scfg = snd_ac97_read(ac97, AC97_AD_SERIAL_CFG); snd_ac97_write_cache(ac97, AC97_AD_SERIAL_CFG, scfg | 0x7000); /* select all codecs */ + ac97->res_table = ad1819_restbl; return 0; } @@ -1522,12 +1549,16 @@ static const struct snd_kcontrol_new snd_ac97_controls_ad1885[] = { AC97_SINGLE("Line Jack Sense", AC97_AD_JACK_SPDIF, 8, 1, 1), /* inverted */ }; +static DECLARE_TLV_DB_SCALE(db_scale_6bit_6db_max, -8850, 150, 0); + static int patch_ad1885_specific(struct snd_ac97 * ac97) { int err; if ((err = patch_build_controls(ac97, snd_ac97_controls_ad1885, ARRAY_SIZE(snd_ac97_controls_ad1885))) < 0) return err; + reset_tlv(ac97, "Headphone Playback Volume", + db_scale_6bit_6db_max); return 0; } @@ -1551,12 +1582,27 @@ int patch_ad1885(struct snd_ac97 * ac97) return 0; } +static int patch_ad1886_specific(struct snd_ac97 * ac97) +{ + reset_tlv(ac97, "Headphone Playback Volume", + db_scale_6bit_6db_max); + return 0; +} + +static struct snd_ac97_build_ops patch_ad1886_build_ops = { + .build_specific = &patch_ad1886_specific, +#ifdef CONFIG_PM + .resume = ad18xx_resume +#endif +}; + int patch_ad1886(struct snd_ac97 * ac97) { patch_ad1881(ac97); /* Presario700 workaround */ /* for Jack Sense/SPDIF Register misetting causing */ snd_ac97_write_cache(ac97, AC97_AD_JACK_SPDIF, 0x0010); + ac97->build_ops = &patch_ad1886_build_ops; return 0; } @@ -2015,6 +2061,8 @@ static const struct snd_kcontrol_new snd_ac97_spdif_controls_alc650[] = { /* AC97_SINGLE("IEC958 Input Monitor", AC97_ALC650_MULTICH, 13, 1, 0), */ }; +static DECLARE_TLV_DB_SCALE(db_scale_5bit_3db_max, -4350, 150, 0); + static int patch_alc650_specific(struct snd_ac97 * ac97) { int err; @@ -2025,6 +2073,9 @@ static int patch_alc650_specific(struct snd_ac97 * ac97) if ((err = patch_build_controls(ac97, snd_ac97_spdif_controls_alc650, ARRAY_SIZE(snd_ac97_spdif_controls_alc650))) < 0) return err; } + if (ac97->id != AC97_ID_ALC650F) + reset_tlv(ac97, "Master Playback Volume", + db_scale_5bit_3db_max); return 0; } @@ -2208,7 +2259,8 @@ int patch_alc655(struct snd_ac97 * ac97) val &= ~(1 << 1); /* Pin 47 is spdif input pin */ else { /* ALC655 */ if (ac97->subsystem_vendor == 0x1462 && - ac97->subsystem_device == 0x0131) /* MSI S270 laptop */ + (ac97->subsystem_device == 0x0131 || /* MSI S270 laptop */ + ac97->subsystem_device == 0x0161)) /* LG K1 Express */ val &= ~(1 << 1); /* Pin 47 is EAPD (for internal speaker) */ else val |= (1 << 1); /* Pin 47 is spdif input pin */ @@ -2759,6 +2811,10 @@ int patch_vt1616(struct snd_ac97 * ac97) */ int patch_vt1617a(struct snd_ac97 * ac97) { + /* bring analog power consumption to normal, like WinXP driver + * for EPIA SP + */ + snd_ac97_write_cache(ac97, 0x5c, 0x20); ac97->ext_id |= AC97_EI_SPDIF; /* force the detection of spdif */ ac97->rates[AC97_RATES_SPDIF] = SNDRV_PCM_RATE_44100 | SNDRV_PCM_RATE_48000; return 0; @@ -2872,3 +2928,41 @@ int patch_lm4550(struct snd_ac97 *ac97) ac97->res_table = lm4550_restbl; return 0; } + +/* + * UCB1400 codec (http://www.semiconductors.philips.com/acrobat_download/datasheets/UCB1400-02.pdf) + */ +static const struct snd_kcontrol_new snd_ac97_controls_ucb1400[] = { +/* enable/disable headphone driver which allows direct connection to + stereo headphone without the use of external DC blocking + capacitors */ +AC97_SINGLE("Headphone Driver", 0x6a, 6, 1, 0), +/* Filter used to compensate the DC offset is added in the ADC to remove idle + tones from the audio band. */ +AC97_SINGLE("DC Filter", 0x6a, 4, 1, 0), +/* Control smart-low-power mode feature. Allows automatic power down + of unused blocks in the ADC analog front end and the PLL. */ +AC97_SINGLE("Smart Low Power Mode", 0x6c, 4, 3, 0), +}; + +static int patch_ucb1400_specific(struct snd_ac97 * ac97) +{ + int idx, err; + for (idx = 0; idx < ARRAY_SIZE(snd_ac97_controls_ucb1400); idx++) + if ((err = snd_ctl_add(ac97->bus->card, snd_ctl_new1(&snd_ac97_controls_ucb1400[idx], ac97))) < 0) + return err; + return 0; +} + +static struct snd_ac97_build_ops patch_ucb1400_ops = { + .build_specific = patch_ucb1400_specific, +}; + +int patch_ucb1400(struct snd_ac97 * ac97) +{ + ac97->build_ops = &patch_ucb1400_ops; + /* enable headphone driver and smart low power mode by default */ + snd_ac97_write(ac97, 0x6a, 0x0050); + snd_ac97_write(ac97, 0x6c, 0x0030); + return 0; +} |