X-Git-Url: https://git.karo-electronics.de/?a=blobdiff_plain;f=include%2Fsound%2Fsb16_csp.h;h=736eac71d053dd165ae065ded9beb0a11ca00c56;hb=5dc93cf4576125f07cfc1b29cab0c9344c5b3d2b;hp=3b44d4b370f5fe2fd6eb3108c5eab67fba7e1f06;hpb=b8c475be7bf9b79e6417c08d7a921b2e8cb04258;p=mv-sheeva.git

diff --git a/include/sound/sb16_csp.h b/include/sound/sb16_csp.h
index 3b44d4b370f..736eac71d05 100644
--- a/include/sound/sb16_csp.h
+++ b/include/sound/sb16_csp.h
@@ -114,9 +114,21 @@ struct snd_sb_csp_info {
 #ifdef __KERNEL__
 #include "sb.h"
 #include "hwdep.h"
+#include <linux/firmware.h>
 
 struct snd_sb_csp;
 
+/* indices for the known CSP programs */
+enum {
+	CSP_PROGRAM_MULAW,
+	CSP_PROGRAM_ALAW,
+	CSP_PROGRAM_ADPCM_INIT,
+	CSP_PROGRAM_ADPCM_PLAYBACK,
+	CSP_PROGRAM_ADPCM_CAPTURE,
+
+	CSP_PROGRAM_COUNT
+};
+
 /*
  * CSP operators
  */
@@ -158,7 +170,9 @@ struct snd_sb_csp {
 	struct snd_kcontrol *qsound_switch;
 	struct snd_kcontrol *qsound_space;
 
-	struct semaphore access_mutex;	/* locking */
+	struct mutex access_mutex;	/* locking */
+
+	const struct firmware *csp_programs[CSP_PROGRAM_COUNT];
 };
 
 int snd_sb_csp_new(struct snd_sb *chip, int device, struct snd_hwdep ** rhwdep);