patch-2.4.8 linux/drivers/sound/emu10k1/hwaccess.h
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- Lines: 141
- Date:
Fri Aug 10 21:02:18 2001
- Orig file:
v2.4.7/linux/drivers/sound/emu10k1/hwaccess.h
- Orig date:
Mon Dec 11 13:02:19 2000
diff -u --recursive --new-file v2.4.7/linux/drivers/sound/emu10k1/hwaccess.h linux/drivers/sound/emu10k1/hwaccess.h
@@ -35,9 +35,12 @@
#include <linux/fs.h>
#include <linux/sound.h>
#include <linux/soundcard.h>
+#include <linux/ac97_codec.h>
#include <linux/pci.h>
-#include "emu_wrapper.h"
+#include "passthrough.h"
+#include "efxmgr.h"
+#include "midi.h"
#define EMUPAGESIZE 4096 /* don't change */
#define NUM_G 64 /* use all channels */
@@ -93,6 +96,38 @@
u32 fxwc;
};
+#define CMD_READ 1
+#define CMD_WRITE 2
+
+struct mixer_private_ioctl {
+ u32 cmd;
+ u32 val[90];
+};
+
+/* bogus ioctls numbers to escape from OSS mixer limitations */
+#define CMD_WRITEFN0 _IOW('D', 0, struct mixer_private_ioctl)
+#define CMD_READFN0 _IOR('D', 1, struct mixer_private_ioctl)
+#define CMD_WRITEPTR _IOW('D', 2, struct mixer_private_ioctl)
+#define CMD_READPTR _IOR('D', 3, struct mixer_private_ioctl)
+#define CMD_SETRECSRC _IOW('D', 4, struct mixer_private_ioctl)
+#define CMD_GETRECSRC _IOR('D', 5, struct mixer_private_ioctl)
+#define CMD_GETVOICEPARAM _IOR('D', 6, struct mixer_private_ioctl)
+#define CMD_SETVOICEPARAM _IOW('D', 7, struct mixer_private_ioctl)
+#define CMD_GETPATCH _IOR('D', 8, struct mixer_private_ioctl)
+#define CMD_GETGPR _IOR('D', 9, struct mixer_private_ioctl)
+#define CMD_GETCTLGPR _IOR('D', 10, struct mixer_private_ioctl)
+#define CMD_SETPATCH _IOW('D', 11, struct mixer_private_ioctl)
+#define CMD_SETGPR _IOW('D', 12, struct mixer_private_ioctl)
+#define CMD_SETCTLGPR _IOW('D', 13, struct mixer_private_ioctl)
+#define CMD_SETGPOUT _IOW('D', 14, struct mixer_private_ioctl)
+#define CMD_GETGPR2OSS _IOR('D', 15, struct mixer_private_ioctl)
+#define CMD_SETGPR2OSS _IOW('D', 16, struct mixer_private_ioctl)
+#define CMD_SETMCH_FX _IOW('D', 17, struct mixer_private_ioctl)
+#define CMD_SETPASSTHROUGH _IOW('D', 18, struct mixer_private_ioctl)
+
+struct oss_scaling {
+ char scale, muting;
+};
struct emu10k1_card
{
@@ -117,20 +152,25 @@
unsigned short model;
unsigned int irq;
- int audio_num;
- int audio1_num;
- int mixer_num;
- int midi_num;
+ int audio_dev;
+ int audio_dev1;
+ int midi_dev;
+#ifdef EMU10K1_SEQUENCER
+ int seq_dev;
+ struct emu10k1_mididevice *seq_mididev;
+#endif
+
+ struct ac97_codec ac97;
+ int ac97_supported_mixers;
+ int ac97_stereo_mixers;
+ /* Number of first fx voice for multichannel output */
+ u8 mchannel_fx;
struct emu10k1_waveout waveout;
struct emu10k1_wavein wavein;
struct emu10k1_mpuout *mpuout;
struct emu10k1_mpuin *mpuin;
- u16 arrwVol[SOUND_MIXER_NRDEVICES + 1];
- /* array is used from the member 1 to save (-1) operation */
- u32 digmix[9 * 6 * 2];
- unsigned int modcnt;
struct semaphore open_sem;
mode_t open_mode;
wait_queue_head_t open_wait;
@@ -141,26 +181,25 @@
u8 chiprev; /* Chip revision */
int isaps;
+
+ struct patch_manager mgr;
+ struct pt_data pt;
};
int emu10k1_addxmgr_alloc(u32, struct emu10k1_card *);
void emu10k1_addxmgr_free(struct emu10k1_card *, int);
-#ifdef PRIVATE_PCM_VOLUME
-#define MAX_PCM_CHANNELS NUM_G
-struct sblive_pcm_volume_rec {
- struct files_struct *files; // identification of the same thread
- u8 attn_l; // attenuation for left channel
- u8 attn_r; // attenuation for right channel
- u16 mixer; // saved mixer value for return
- u8 channel_l; // idx of left channel
- u8 channel_r; // idx of right channel
- int opened; // counter - locks element
-};
-extern struct sblive_pcm_volume_rec sblive_pcm_volume[];
-extern u16 pcm_last_mixer;
-#endif
+
+int emu10k1_find_control_gpr(struct patch_manager *, const char *, const char *);
+void emu10k1_set_control_gpr(struct emu10k1_card *, int , s32, int );
+
+void emu10k1_set_volume_gpr(struct emu10k1_card *, int, s32, int, int);
+
+
+#define VOL_6BIT 0x40,0x40
+#define VOL_5BIT 0x20,0x20
+#define VOL_4BIT 0x10,0x7f
#define TIMEOUT 16384
@@ -185,10 +224,9 @@
void emu10k1_set_stop_on_loop(struct emu10k1_card *, u32);
void emu10k1_clear_stop_on_loop(struct emu10k1_card *, u32);
-/* AC97 Mixer access function */
-int sblive_readac97(struct emu10k1_card *, u8, u16 *);
-int sblive_writeac97(struct emu10k1_card *, u8, u16);
-int sblive_rmwac97(struct emu10k1_card *, u8, u16, u16);
+/* AC97 Codec register access function */
+u16 emu10k1_ac97_read(struct ac97_codec *, u8);
+void emu10k1_ac97_write(struct ac97_codec *, u8, u16);
/* MPU access function*/
int emu10k1_mpu_write_data(struct emu10k1_card *, u8);
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