ALSA: ALS4000 driver work, step 2

- more register naming work
- finally figured out that weird CR register stuff
  (and did I mention that I hate _really_ undecipherable open-coded values?)
- fix handling of IRQ sharing in interrupt handler
  (hopefully properly, otherwise I'd be grateful to hear your
  pedantic comments ;)
- add handy SPECS_PAGE references wherever useful
- comments, cleanup
- add me as module author

Signed-off-by: Andreas Mohr <andi@lisas.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>

1 files changed, 5 insertions, 0 deletions

diff --git a/include/sound/sb.h b/include/sound/sb.h
index d0c9ed3546c8..85f93c5fe1e4 100644
--- a/include/sound/sb.h
+++ b/include/sound/sb.h
@@ -240,11 +240,15 @@ struct snd_sb {
 #define SB_DT019X_CAP_MAIN      0x07
 
 #define SB_ALS4000_MONO_IO_CTRL 0x4b
+#define SB_ALS4000_OUT_MIXER_CTRL_2     0x4c
 #define SB_ALS4000_MIC_IN_GAIN  0x4d
+#define SB_ALS4000_ANALOG_REFRNC_VOLT_CTRL 0x4e
 #define SB_ALS4000_FMDAC        0x4f
 #define SB_ALS4000_3D_SND_FX    0x50
 #define SB_ALS4000_3D_TIME_DELAY        0x51
 #define SB_ALS4000_3D_AUTO_MUTE 0x52
+#define SB_ALS4000_ANALOG_BLOCK_CTRL 0x53
+#define SB_ALS4000_3D_DELAYLINE_PATTERN 0x54
 #define SB_ALS4000_QSOUND       0xdb
 
 /* IRQ setting bitmap */
@@ -257,6 +261,7 @@ struct snd_sb {
 #define SB_IRQTYPE_8BIT         0x01
 #define SB_IRQTYPE_16BIT        0x02
 #define SB_IRQTYPE_MPUIN        0x04
+#define ALS4K_IRQTYPE_CR1E_DMA  0x20
 
 /* DMA setting bitmap */
 #define SB_DMASETUP_DMA0        0x01