patch-2.3.99-pre2 linux/include/linux/soundcard.h

• Lines: 44
• Date: Thu Mar 16 11:18:35 2000
• Orig file: v2.3.99-pre1/linux/include/linux/soundcard.h
• Orig date: Mon Jul 5 20:02:10 1999

diff -u --recursive --new-file v2.3.99-pre1/linux/include/linux/soundcard.h linux/include/linux/soundcard.h
@@ -552,6 +552,7 @@
 #	define AFMT_U16_LE		0x00000080	/* Little endian U16 */
 #	define AFMT_U16_BE		0x00000100	/* Big endian U16 */
 #	define AFMT_MPEG		0x00000200	/* MPEG (2) audio */
+#	define AFMT_AC3		0x00000400	/* Dolby Digital AC3 */
 
 /*
  * Buffer status queries.
@@ -581,11 +582,14 @@
 							/* but usually not */
 #	define DSP_CAP_TRIGGER		0x00001000	/* Supports SETTRIGGER */
 #	define DSP_CAP_MMAP		0x00002000	/* Supports mmap() */
+#	define DSP_CAP_MULTI		0x00004000	/* support multiple open */
+#	define DSP_CAP_BIND		0x00008000	/* channel binding to front/rear/cneter/lfe */
+
 
 #define SNDCTL_DSP_GETTRIGGER		_SIOR ('P',16, int)
 #define SNDCTL_DSP_SETTRIGGER		_SIOW ('P',16, int)
 #	define PCM_ENABLE_INPUT		0x00000001
-#	define PCM_ENABLE_OUTPUT	0x00000002
+#	define PCM_ENABLE_OUTPUT		0x00000002
 
 typedef struct count_info {
 		int bytes;	/* Total # of bytes processed */
@@ -605,6 +609,19 @@
 #define SNDCTL_DSP_SETSYNCRO		_SIO  ('P', 21)
 #define SNDCTL_DSP_SETDUPLEX		_SIO  ('P', 22)
 #define SNDCTL_DSP_GETODELAY		_SIOR ('P', 23, int)
+
+#define SNDCTL_DSP_GETCHANNELMASK		_SIOWR('P', 64, int)
+#define SNDCTL_DSP_BIND_CHANNEL		_SIOWR('P', 65, int)
+#	define DSP_BIND_QUERY		0x00000000
+#	define DSP_BIND_FRONT		0x00000001
+#	define DSP_BIND_SURR		0x00000002
+#	define DSP_BIND_CENTER_LFE	0x00000004
+#	define DSP_BIND_HANDSET		0x00000008
+#	define DSP_BIND_MIC		0x00000010
+#	define DSP_BIND_MODEM1		0x00000020
+#	define DSP_BIND_MODEM2		0x00000040
+#	define DSP_BIND_I2S		0x00000080
+#	define DSP_BIND_SPDIF		0x00000100
 
 /*
  * Application's profile defines the way how playback underrun situations should be handled.