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authorTakashi Iwai <tiwai@suse.de>2009-06-22 11:03:52 -0400
committerTakashi Iwai <tiwai@suse.de>2009-06-22 11:03:52 -0400
commitb61eaa924c320821469caa0cd2bf89e7a1ec8bd0 (patch)
treea508d414fe278685c2010ef7cb454d25ad6c61e7 /sound/pci
parent11a93fd9402ce47e4dc652837b1374ecdb750aba (diff)
parent115551d98e4c05bb982bd940f08a489fa9b0a4a1 (diff)
Merge branch 'topic/misc' into for-linus
* topic/misc: ALSA: via82xx: add option to disable 500ms delay in snd_via82xx_codec_wait
Diffstat (limited to 'sound/pci')
-rw-r--r--sound/pci/via82xx.c6
1 files changed, 5 insertions, 1 deletions
diff --git a/sound/pci/via82xx.c b/sound/pci/via82xx.c
index 1ef58c51c213..949fcaf6b70e 100644
--- a/sound/pci/via82xx.c
+++ b/sound/pci/via82xx.c
@@ -85,6 +85,7 @@ static int joystick;
85static int ac97_clock = 48000; 85static int ac97_clock = 48000;
86static char *ac97_quirk; 86static char *ac97_quirk;
87static int dxs_support; 87static int dxs_support;
88static int nodelay;
88 89
89module_param(index, int, 0444); 90module_param(index, int, 0444);
90MODULE_PARM_DESC(index, "Index value for VIA 82xx bridge."); 91MODULE_PARM_DESC(index, "Index value for VIA 82xx bridge.");
@@ -102,6 +103,8 @@ module_param(ac97_quirk, charp, 0444);
102MODULE_PARM_DESC(ac97_quirk, "AC'97 workaround for strange hardware."); 103MODULE_PARM_DESC(ac97_quirk, "AC'97 workaround for strange hardware.");
103module_param(dxs_support, int, 0444); 104module_param(dxs_support, int, 0444);
104MODULE_PARM_DESC(dxs_support, "Support for DXS channels (0 = auto, 1 = enable, 2 = disable, 3 = 48k only, 4 = no VRA, 5 = enable any sample rate)"); 105MODULE_PARM_DESC(dxs_support, "Support for DXS channels (0 = auto, 1 = enable, 2 = disable, 3 = 48k only, 4 = no VRA, 5 = enable any sample rate)");
106module_param(nodelay, int, 0444);
107MODULE_PARM_DESC(nodelay, "Disable 500ms init delay");
105 108
106/* just for backward compatibility */ 109/* just for backward compatibility */
107static int enable; 110static int enable;
@@ -549,7 +552,8 @@ static void snd_via82xx_codec_wait(struct snd_ac97 *ac97)
549 int err; 552 int err;
550 err = snd_via82xx_codec_ready(chip, ac97->num); 553 err = snd_via82xx_codec_ready(chip, ac97->num);
551 /* here we need to wait fairly for long time.. */ 554 /* here we need to wait fairly for long time.. */
552 msleep(500); 555 if (!nodelay)
556 msleep(500);
553} 557}
554 558
555static void snd_via82xx_codec_write(struct snd_ac97 *ac97, 559static void snd_via82xx_codec_write(struct snd_ac97 *ac97,