2 files changed, 74 insertions, 3 deletions

diff --git a/include/sound/asound_fm.h b/include/sound/asound_fm.h
index 8fbcab7cc73b..c2a4b967d5be 100644
--- a/include/sound/asound_fm.h
+++ b/include/sound/asound_fm.h
@@ -104,6 +104,8 @@ struct snd_dm_fm_params {
 #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 @@ struct snd_dm_fm_params {
 #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 */
diff --git a/include/sound/opl3.h b/include/sound/opl3.h
index 1d14b3f82393..7ee865d6236f 100644
--- a/include/sound/opl3.h
+++ b/include/sound/opl3.h
@@ -63,7 +63,7 @@
 #include "seq_oss_legacy.h"
 #endif
 #include "seq_device.h"
-#include "ainstr_fm.h"
+#include "asound_fm.h"
 
 /*
  *    Register numbers for the global registers
@@ -240,6 +240,47 @@
 struct snd_opl3;
 
 /*
+ * Instrument record, aka "Patch"
+ */
+
+/* FM operator */
+struct fm_operator {
+        unsigned char am_vib;
+        unsigned char ksl_level;
+        unsigned char attack_decay;
+        unsigned char sustain_release;
+        unsigned char wave_select;
+} __attribute__((packed));
+
+/* Instrument data */
+struct fm_instrument {
+        struct fm_operator op[4];
+        unsigned char feedback_connection[2];
+        unsigned char echo_delay;
+        unsigned char echo_atten;
+        unsigned char chorus_spread;
+        unsigned char trnsps;
+        unsigned char fix_dur;
+        unsigned char modes;
+        unsigned char fix_key;
+};
+
+/* type */
+#define FM_PATCH_OPL2   0x01            /* OPL2 2 operators FM instrument */
+#define FM_PATCH_OPL3   0x02            /* OPL3 4 operators FM instrument */
+
+/* Instrument record */
+struct fm_patch {
+        unsigned char prog;
+        unsigned char bank;
+        unsigned char type;
+        struct fm_instrument inst;
+        char name[24];
+        struct fm_patch *next;
+};
+
+
+/*
  * A structure to keep track of each hardware voice
  */
 struct snd_opl3_voice {
@@ -297,8 +338,8 @@ struct snd_opl3 {
         struct snd_midi_channel_set * oss_chset;
 #endif
  
-        struct snd_seq_kinstr_ops fm_ops;
-        struct snd_seq_kinstr_list *ilist;
+#define OPL3_PATCH_HASH_SIZE    32
+        struct fm_patch *patch_table[OPL3_PATCH_HASH_SIZE];
 
         struct snd_opl3_voice voices[MAX_OPL3_VOICES]; /* Voices (OPL3 'channel') */
         int use_time;                   /* allocation counter */
@@ -333,8 +374,19 @@ int snd_opl3_hwdep_new(struct snd_opl3 * opl3, int device, int seq_device,
 int snd_opl3_open(struct snd_hwdep * hw, struct file *file);
 int snd_opl3_ioctl(struct snd_hwdep * hw, struct file *file,
                    unsigned int cmd, unsigned long arg);
+long snd_opl3_write(struct snd_hwdep *hw, const char __user *buf, long count,
+                    loff_t *offset);
 int snd_opl3_release(struct snd_hwdep * hw, struct file *file);
 
 void snd_opl3_reset(struct snd_opl3 * opl3);
 
+int snd_opl3_load_patch(struct snd_opl3 *opl3,
+                        int prog, int bank, int type,
+                        const char *name,
+                        const unsigned char *ext,
+                        const unsigned char *data);
+struct fm_patch *snd_opl3_find_patch(struct snd_opl3 *opl3, int prog, int bank,
+                                     int create_patch);
+void snd_opl3_clear_patches(struct snd_opl3 *opl3);
+
 #endif /* __SOUND_OPL3_H */