patch-2.4.8 linux/drivers/sound/emu10k1/efxmgr.h

• Lines: 205
• Date: Fri Aug 10 21:02:18 2001
• Orig file: v2.4.7/linux/drivers/sound/emu10k1/efxmgr.h
• Orig date: Fri Apr 21 16:08:45 2000

diff -u --recursive --new-file v2.4.7/linux/drivers/sound/emu10k1/efxmgr.h linux/drivers/sound/emu10k1/efxmgr.h
@@ -39,5 +39,204 @@
         WRITE_EFX(card, (pc) * 2 + 1, ((op) << 20) | ((z) << 10) | (w)); \
         ++pc; } while (0)
 
+#define NUM_INPUTS 0x20
+#define NUM_OUTPUTS 0x20
+#define NUM_GPRS 0x100
+#define GPR_NAME_SIZE   32
+#define PATCH_NAME_SIZE 32
+
+struct dsp_rpatch {
+	char name[PATCH_NAME_SIZE];
+        u16 code_start;
+        u16 code_size;
+
+        u32 gpr_used[NUM_GPRS / 32];
+        u32 gpr_input[NUM_GPRS / 32];
+        u32 route[NUM_OUTPUTS];
+        u32 route_v[NUM_OUTPUTS];
+};
+
+struct dsp_patch {
+        char name[PATCH_NAME_SIZE];
+        u8 id;
+        u32 input;                      /* bitmap of the lines used as inputs */
+	u32 output;                     /* bitmap of the lines used as outputs */
+        u16 code_start;
+        u16 code_size;
+
+        u32 gpr_used[NUM_GPRS / 32];    /* bitmap of used gprs */
+        u32 gpr_input[NUM_GPRS / 32];
+        u8 traml_istart;  /* starting address of the internal tram lines used */        u8 traml_isize;   /* number of internal tram lines used */
+
+        u8 traml_estart;
+        u8 traml_esize;
+
+        u16 tramb_istart;        /* starting address of the internal tram memory used */
+        u16 tramb_isize;         /* amount of internal memory used */
+        u32 tramb_estart;
+        u32 tramb_esize;
+};
+
+struct dsp_gpr {
+        u8 type;                      /* gpr type, STATIC, DYNAMIC, INPUT, OUTPUT, CONTROL */
+        char name[GPR_NAME_SIZE];       /* gpr value, only valid for control gprs */
+        s32 min, max;         /* value range for this gpr, only valid for control gprs */
+        u8 line;                    /* which input/output line is the gpr attached, only valid for input/output gprs */
+        u8 usage;
+};
+
+enum {
+        GPR_TYPE_NULL = 0,
+        GPR_TYPE_IO,
+        GPR_TYPE_STATIC,
+        GPR_TYPE_DYNAMIC,
+        GPR_TYPE_CONTROL,
+        GPR_TYPE_CONSTANT
+};
+
+#define GPR_BASE 0x100
+#define OUTPUT_BASE 0x20
+
+//We can get this info by looking at the code start
+//#define PATCH_TYPE_INPUT        0x1
+//#define PATCH_TYPE_OUTPUT       0x2
+
+#define MAX_PATCHES_PAGES 32
+
+struct patch_manager {
+        void *patch[MAX_PATCHES_PAGES];
+	int current_pages;
+        struct dsp_rpatch rpatch;
+        struct dsp_gpr gpr[NUM_GPRS];   /* gpr usage table */
+	spinlock_t lock;
+	s16 ctrl_gpr[SOUND_MIXER_NRDEVICES][2];
+};
+
+
+#define PATCHES_PER_PAGE (PAGE_SIZE / sizeof(struct dsp_patch))
+
+#define PATCH(mgr, i) ((struct dsp_patch *) (mgr)->patch[(i) / PATCHES_PER_PAGE] + (i) % PATCHES_PER_PAGE)
+
+/* PCM volume control */
+#define TMP_PCM_L     0x100 //temp PCM L (after the vol control)       
+#define TMP_PCM_R     0x101
+#define VOL_PCM_L     0x102 //vol PCM
+#define VOL_PCM_R     0x103
+
+/* Routing patch */
+#define TMP_AC_L      0x104 //tmp ac97 out
+#define TMP_AC_R      0x105
+#define TMP_REAR_L    0x106 //output - Temp Rear
+#define TMP_REAR_R    0x107
+#define TMP_DIGI_L    0x108 //output - Temp digital
+#define TMP_DIGI_R    0x109
+#define DSP_VOL_L     0x10a // main dsp volume
+#define DSP_VOL_R     0x10b
+
+/* hw inputs */
+#define PCM_IN_L 	0x00
+#define PCM_IN_R 	0x01
+
+#define PCM1_IN_L        0x04
+#define PCM1_IN_R        0x05
+
+#define AC97_IN_L	0x10
+#define AC97_IN_R	0x11
+#define SPDIF_CD_L	0x12
+#define SPDIF_CD_R	0x13
+
+/* hw outputs */
+#define AC97_FRONT_L	0x20
+#define AC97_FRONT_R	0x21
+#define DIGITAL_OUT_L	0x22
+#define DIGITAL_OUT_R	0x23
+#define ANALOG_REAR_L	0x28
+#define ANALOG_REAR_R	0x29
+#define ADC_REC_L	0x2a
+#define ADC_REC_R	0x2b
+
+#define INPUT_PATCH_START(patch, nm, ln, i)		\
+do {							\
+	patch = PATCH(mgr, patch_n);			\
+	strcpy(patch->name, nm);			\
+	patch->code_start = pc * 2;			\
+	patch->input = (1<<(0x1f&ln));			\
+	patch->output= (1<<(0x1f&ln));			\
+	patch->id = i;					\
+} while(0)
+
+#define INPUT_PATCH_END(patch)				\
+do {							\
+	patch->code_size = pc * 2 - patch->code_start;	\
+	patch_n++;					\
+} while(0)
+
+
+#define ROUTING_PATCH_START(patch, nm)	\
+do {					\
+	patch = &mgr->rpatch;		\
+	strcpy(patch->name, nm);	\
+	patch->code_start = pc * 2;	\
+} while(0)
+
+#define ROUTING_PATCH_END(patch)			\
+do {                                                    \
+	patch->code_size = pc * 2 - patch->code_start;      \
+} while(0)
+
+#define CONNECT(input, output) set_bit(input, &rpatch->route[(output) - OUTPUT_BASE]);
+
+#define CONNECT_V(input, output) set_bit(input, &rpatch->route_v[(output) - OUTPUT_BASE]);
+
+#define OUTPUT_PATCH_START(patch, nm, ln, i)		\
+do {							\
+	patch = PATCH(mgr, patch_n);			\
+	strcpy(patch->name, nm);			\
+	patch->code_start = pc * 2;			\
+	patch->input = (1<<(0x1f&ln));			\
+	patch->output= (1<<(0x1f&ln));			\
+	patch->id = i;					\
+} while(0)
+
+#define OUTPUT_PATCH_END(patch)				\
+do {							\
+	patch->code_size = pc * 2 - patch->code_start;	\
+	patch_n++;					\
+} while(0)
+
+#define GET_OUTPUT_GPR(patch, g, ln)			\
+do {							\
+	mgr->gpr[(g) - GPR_BASE].type = GPR_TYPE_IO;	\
+	mgr->gpr[(g) - GPR_BASE].usage++;		\
+	mgr->gpr[(g) - GPR_BASE].line = ln;		\
+	set_bit((g) - GPR_BASE, patch->gpr_used);	\
+} while(0)
+
+#define GET_INPUT_GPR(patch, g, ln)			\
+do {							\
+	mgr->gpr[(g) - GPR_BASE].type = GPR_TYPE_IO;	\
+	mgr->gpr[(g) - GPR_BASE].usage++;		\
+	mgr->gpr[(g) - GPR_BASE].line = ln;		\
+	set_bit((g) - GPR_BASE, patch->gpr_used);	\
+	set_bit((g) - GPR_BASE, patch->gpr_input);	\
+} while(0)
+
+#define GET_DYNAMIC_GPR(patch, g)				\
+do {								\
+	mgr->gpr[(g) - GPR_BASE].type = GPR_TYPE_DYNAMIC;	\
+	mgr->gpr[(g) - GPR_BASE].usage++;			\
+	set_bit((g) - GPR_BASE, patch->gpr_used);          	\
+} while(0)
+
+#define GET_CONTROL_GPR(patch, g, nm, a, b)			\
+do {								\
+	strcpy(mgr->gpr[(g) - GPR_BASE].name, nm);		\
+	mgr->gpr[(g) - GPR_BASE].type = GPR_TYPE_CONTROL;	\
+	mgr->gpr[(g) - GPR_BASE].usage++;			\
+	mgr->gpr[(g) - GPR_BASE].min = a;			\
+	mgr->gpr[(g) - GPR_BASE].max = b;			\
+	sblive_writeptr(card, g, 0, b);				\
+	set_bit((g) - GPR_BASE, patch->gpr_used);		\
+} while(0)
 
 #endif /* _EFXMGR_H */