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authorAndreas Mohr <andi@lisas.de>2007-03-26 12:49:45 +0200
committerJaroslav Kysela <perex@suse.cz>2007-05-11 16:55:52 +0200
commite24a121aa1070fc91b6461b8b88bb6ffa61b4b49 (patch)
tree4e25437c5fbb9291c3259acee8e3e6dc89d6ca69 /sound/pci/azt3328.h
parent1aba2bc32144ed13f1c0e581471fe943e738ff42 (diff)
[ALSA] azt3328.c: small cleanup patch
- change 'PCM' mixer control (pre/post 3D) to 'PCM Output Route' - improve snd_azf3328_debug_show_ports - less aggressive module init message - document Bass/Treble non-bug (prompted by user report - Thank You!!) - add some items to card description - add some I/O register documentation - enhance copyright Signed-off-by: Andreas Mohr <andi@lisas.de> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@suse.cz>
Diffstat (limited to 'sound/pci/azt3328.h')
-rw-r--r--sound/pci/azt3328.h4
1 files changed, 2 insertions, 2 deletions
diff --git a/sound/pci/azt3328.h b/sound/pci/azt3328.h
index b4f3e3cd006b..679fa992e2bc 100644
--- a/sound/pci/azt3328.h
+++ b/sound/pci/azt3328.h
@@ -106,8 +106,8 @@
#define IRQ_RECORDING 0x0002
#define IRQ_MPU401 0x0010
#define IRQ_TIMER 0x0020 /* DirectX timer */
- #define IRQ_UNKNOWN1 0x0040 /* probably unused */
- #define IRQ_UNKNOWN2 0x0080 /* probably unused */
+ #define IRQ_UNKNOWN1 0x0040 /* probably unused, or possibly I2S port? or gameport IRQ? */
+ #define IRQ_UNKNOWN2 0x0080 /* probably unused, or possibly I2S port? or gameport IRQ? */
#define IDX_IO_66H 0x66 /* writing 0xffff returns 0x0000 */
#define IDX_IO_SOME_VALUE 0x68 /* this is set to e.g. 0x3ff or 0x300, and writable; maybe some buffer limit, but I couldn't find out more, PU:0x00ff */
#define IDX_IO_6AH 0x6A /* this WORD can be set to have bits 0x0028 activated (FIXME: correct??); actually inhibits PCM playback!!! maybe power management?? */