[ALSA] opl3 - Use hwdep for patch loading
Use the hwdep device for loading OPL2/3 patch data instead of the
messy sequencer instrument layer.
Due to this change, the sbiload program should be updated, too.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
diff --git a/include/sound/asound_fm.h b/include/sound/asound_fm.h
index 8fbcab7..c2a4b96 100644
--- a/include/sound/asound_fm.h
+++ b/include/sound/asound_fm.h
@@ -104,6 +104,8 @@
#define SNDRV_DM_FM_IOCTL_SET_MODE _IOW('H', 0x25, int)
/* for OPL3 only */
#define SNDRV_DM_FM_IOCTL_SET_CONNECTION _IOW('H', 0x26, int)
+/* SBI patch management */
+#define SNDRV_DM_FM_IOCTL_CLEAR_PATCHES _IO ('H', 0x40)
#define SNDRV_DM_FM_OSS_IOCTL_RESET 0x20
#define SNDRV_DM_FM_OSS_IOCTL_PLAY_NOTE 0x21
@@ -112,4 +114,21 @@
#define SNDRV_DM_FM_OSS_IOCTL_SET_MODE 0x24
#define SNDRV_DM_FM_OSS_IOCTL_SET_OPL 0x25
+/*
+ * Patch Record - fixed size for write
+ */
+
+#define FM_KEY_SBI "SBI\032"
+#define FM_KEY_2OP "2OP\032"
+#define FM_KEY_4OP "4OP\032"
+
+struct sbi_patch {
+ unsigned char prog;
+ unsigned char bank;
+ char key[4];
+ char name[25];
+ char extension[7];
+ unsigned char data[32];
+};
+
#endif /* __SOUND_ASOUND_FM_H */