From e24a121aa1070fc91b6461b8b88bb6ffa61b4b49 Mon Sep 17 00:00:00 2001 From: Andreas Mohr Date: Mon, 26 Mar 2007 12:49:45 +0200 Subject: [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 Signed-off-by: Takashi Iwai Signed-off-by: Jaroslav Kysela --- sound/pci/azt3328.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'sound/pci/azt3328.h') 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?? */ -- cgit v1.2.3-59-g8ed1b