patch-2.1.94 linux/drivers/sound/sb_mixer.h
Next file: linux/drivers/sound/sequencer.c
Previous file: linux/drivers/sound/sb_mixer.c
Back to the patch index
Back to the overall index
- Lines: 70
- Date:
Wed Apr 8 17:24:48 1998
- Orig file:
v2.1.93/linux/drivers/sound/sb_mixer.h
- Orig date:
Fri Jan 30 11:28:08 1998
diff -u --recursive --new-file v2.1.93/linux/drivers/sound/sb_mixer.h linux/drivers/sound/sb_mixer.h
@@ -49,6 +49,13 @@
SOUND_MASK_VOLUME | SOUND_MASK_BASS | SOUND_MASK_TREBLE | \
SOUND_MASK_IMIX)
+/* These are the only devices that are working at the moment. Others could
+ * be added once they are identified and a method is found to control them.
+ */
+#define ALS007_MIXER_DEVICES (SOUND_MASK_SYNTH | SOUND_MASK_LINE | \
+ SOUND_MASK_PCM | SOUND_MASK_MIC | \
+ SOUND_MASK_CD | \
+ SOUND_MASK_VOLUME)
/*
* Mixer registers
*
@@ -97,6 +104,13 @@
#define LEFT_CHN 0
#define RIGHT_CHN 1
+/*
+ * Mixer registers of ALS007
+ */
+#define ALS007_RECORD_SRC 0x6c
+#define ALS007_OUTPUT_CTRL1 0x3c
+#define ALS007_OUTPUT_CTRL2 0x4c
+
#define MIX_ENT(name, reg_l, bit_l, len_l, reg_r, bit_r, len_r) \
{{reg_l, bit_l, len_l}, {reg_r, bit_r, len_r}}
@@ -173,6 +187,25 @@
MIX_ENT(SOUND_MIXER_OGAIN, 0x41, 7, 2, 0x42, 7, 2)
};
+static mixer_tab als007_mix =
+{
+MIX_ENT(SOUND_MIXER_VOLUME, 0x62, 7, 4, 0x62, 3, 4),
+MIX_ENT(SOUND_MIXER_BASS, 0x00, 0, 0, 0x00, 0, 0),
+MIX_ENT(SOUND_MIXER_TREBLE, 0x00, 0, 0, 0x00, 0, 0),
+MIX_ENT(SOUND_MIXER_SYNTH, 0x66, 7, 4, 0x66, 3, 4),
+MIX_ENT(SOUND_MIXER_PCM, 0x64, 7, 4, 0x64, 3, 4),
+MIX_ENT(SOUND_MIXER_SPEAKER, 0x00, 0, 0, 0x00, 0, 0),
+MIX_ENT(SOUND_MIXER_LINE, 0x6e, 7, 4, 0x6e, 3, 4),
+MIX_ENT(SOUND_MIXER_MIC, 0x6a, 6, 3, 0x00, 0, 0),
+MIX_ENT(SOUND_MIXER_CD, 0x68, 7, 4, 0x68, 3, 4),
+MIX_ENT(SOUND_MIXER_IMIX, 0x00, 0, 0, 0x00, 0, 0),
+MIX_ENT(SOUND_MIXER_ALTPCM, 0x00, 0, 0, 0x00, 0, 0),
+MIX_ENT(SOUND_MIXER_RECLEV, 0x00, 0, 0, 0x00, 0, 0), /* Obsolete. Use IGAIN */
+MIX_ENT(SOUND_MIXER_IGAIN, 0x00, 0, 0, 0x00, 0, 0),
+MIX_ENT(SOUND_MIXER_OGAIN, 0x00, 0, 0, 0x00, 0, 0)
+};
+
+
/* SM_GAMES Master volume is lower and PCM & FM volumes
higher than with SB Pro. This improves the
sound quality */
@@ -283,6 +316,15 @@
#define SRC__MIC 1 /* Select Microphone recording source */
#define SRC__CD 3 /* Select CD recording source */
#define SRC__LINE 7 /* Use Line-in for recording source */
+
+/*
+ * Recording sources for ALS-007
+ */
+
+#define ALS007_MIC 4
+#define ALS007_LINE 6
+#define ALS007_CD 2
+#define ALS007_SYNTH 7
#endif
#endif
FUNET's LINUX-ADM group, linux-adm@nic.funet.fi
TCL-scripts by Sam Shen, slshen@lbl.gov