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authorKailang Yang <kailang@realtek.com>2010-03-19 11:33:06 +0100
committerTakashi Iwai <tiwai@suse.de>2010-03-19 11:40:53 +0100
commitc027ddcd01c852dfa5880862e47f022d7d9402f5 (patch)
tree1088a8ad23f5d1d975a632fef4783e5bb72211b6 /sound/pci/hda/patch_realtek.c
parentda00c24493bf6ae3772dfe7343dca033ebc75955 (diff)
downloadlinux-2.6.34-ux500-c027ddcd01c852dfa5880862e47f022d7d9402f5.tar.gz
ALSA: hda - Add alc_codec_rename() helper
Added alc_codec_rename() helper for renaming codec->chip_name. Added Acer-specific codec naming for ALC269/662. [Clean-up and refactoring by tiwai] Signed-off-by: Kailang Yang <kailang@realtek.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/pci/hda/patch_realtek.c')
-rw-r--r--sound/pci/hda/patch_realtek.c42
1 files changed, 25 insertions, 17 deletions
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index 245e1afa589..3d37e2161a5 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -3848,6 +3848,18 @@ static struct hda_codec_ops alc_patch_ops = {
.reboot_notify = alc_shutup,
};
+/* replace the codec chip_name with the given string */
+static int alc_codec_rename(struct hda_codec *codec, const char *name)
+{
+ kfree(codec->chip_name);
+ codec->chip_name = kstrdup(name, GFP_KERNEL);
+ if (!codec->chip_name) {
+ alc_free(codec);
+ return -ENOMEM;
+ }
+ return 0;
+}
+
/*
* Test configuration for debugging
*
@@ -14169,17 +14181,15 @@ static int patch_alc269(struct hda_codec *codec)
alc_auto_parse_customize_define(codec);
- alc_fix_pll_init(codec, 0x20, 0x04, 15);
-
if ((alc_read_coef_idx(codec, 0) & 0x00f0) == 0x0010){
- kfree(codec->chip_name);
- codec->chip_name = kstrdup("ALC259", GFP_KERNEL);
- if (!codec->chip_name) {
- alc_free(codec);
- return -ENOMEM;
- }
+ if (codec->bus->pci->subsystem_vendor == 0x1025 &&
+ spec->cdefine.platform_type == 1)
+ alc_codec_rename(codec, "ALC271X");
+ else
+ alc_codec_rename(codec, "ALC259");
is_alc269vb = 1;
- }
+ } else
+ alc_fix_pll_init(codec, 0x20, 0x04, 15);
board_config = snd_hda_check_board_config(codec, ALC269_MODEL_LAST,
alc269_models,
@@ -18394,14 +18404,12 @@ static int patch_alc662(struct hda_codec *codec)
alc_fix_pll_init(codec, 0x20, 0x04, 15);
- if (alc_read_coef_idx(codec, 0)==0x8020){
- kfree(codec->chip_name);
- codec->chip_name = kstrdup("ALC661", GFP_KERNEL);
- if (!codec->chip_name) {
- alc_free(codec);
- return -ENOMEM;
- }
- }
+ if (alc_read_coef_idx(codec, 0) == 0x8020)
+ alc_codec_rename(codec, "ALC661");
+ else if ((alc_read_coef_idx(codec, 0) & (1 << 14)) &&
+ codec->bus->pci->subsystem_vendor == 0x1025 &&
+ spec->cdefine.platform_type == 1)
+ alc_codec_rename(codec, "ALC272X");
board_config = snd_hda_check_board_config(codec, ALC662_MODEL_LAST,
alc662_models,