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Subject[2.6 patch] sound/isa/: possible cleanups
This patch contains the following possible cleanups:
- make needlesly global code static
- remove the following unused global functions:
- gus/gus_volume.c: snd_gf1_gvol_to_lvol_raw
- gus/gus_volume.c: snd_gf1_calc_ramp_rate
- gus/gus_volume.c: snd_gf1_compute_vibrato
- gus/gus_volume.c: snd_gf1_compute_pitchbend
- gus/gus_volume.c: snd_gf1_compute_freq
- gus/gus_io.c: snd_gf1_i_adlib_write
- gus/gus_io.c: snd_gf1_i_write_addr
- gus/gus_io.c: snd_gf1_pokew
- gus/gus_io.c: snd_gf1_peekw
- gus/gus_io.c: snd_gf1_dram_setmem
- gus/gus_io.c: snd_gf1_print_global_registers
- gus/gus_io.c: snd_gf1_print_setup_registers
- gus/gus_io.c: snd_gf1_peek_print_block
- gus/gus_io.c: snd_gf1_print_setup_registers
- gus/gus_io.c: snd_gf1_peek_print_block
- remove the following unused global variable:
- gus/gus_tables.h: snd_gf1_scale_table
- remove the following unneeded EXPORT_SYMBOL's:
- gus/gus_main.c: snd_gf1_i_write16
- gus/gus_main.c: snd_gf1_start
- gus/gus_main.c: snd_gf1_stop

Signed-off-by: Adrian Bunk <bunk@stusta.de>

---

This patch was already sent on:
- 9 Mar 2005

sound/isa/gus/gus_mem.c | 12 +-
sound/isa/gus/gus_reset.c | 3
sound/isa/gus/gus_synth.c | 3
sound/isa/gus/gus_tables.h | 27 ----
sound/isa/gus/gus_volume.c | 141 ------------------------
sound/isa/wavefront/wavefront_fx.c | 39 +++---
include/sound/gus.h | 23 ----
sound/isa/gus/gus_io.c | 164 -----------------------------
sound/isa/gus/gus_main.c | 3
9 files changed, 34 insertions(+), 381 deletions(-)

--- linux-2.6.11-mm1-full/sound/isa/gus/gus_mem.c.old 2005-03-06 23:43:49.000000000 +0100
+++ linux-2.6.11-mm1-full/sound/isa/gus/gus_mem.c 2005-03-06 23:44:50.000000000 +0100
@@ -39,8 +39,8 @@
}
}

-snd_gf1_mem_block_t *snd_gf1_mem_xalloc(snd_gf1_mem_t * alloc,
- snd_gf1_mem_block_t * block)
+static snd_gf1_mem_block_t *snd_gf1_mem_xalloc(snd_gf1_mem_t * alloc,
+ snd_gf1_mem_block_t * block)
{
snd_gf1_mem_block_t *pblock, *nblock;

@@ -105,8 +105,8 @@
return 0;
}

-snd_gf1_mem_block_t *snd_gf1_mem_look(snd_gf1_mem_t * alloc,
- unsigned int address)
+static snd_gf1_mem_block_t *snd_gf1_mem_look(snd_gf1_mem_t * alloc,
+ unsigned int address)
{
snd_gf1_mem_block_t *block;

@@ -118,8 +118,8 @@
return NULL;
}

-snd_gf1_mem_block_t *snd_gf1_mem_share(snd_gf1_mem_t * alloc,
- unsigned int *share_id)
+static snd_gf1_mem_block_t *snd_gf1_mem_share(snd_gf1_mem_t * alloc,
+ unsigned int *share_id)
{
snd_gf1_mem_block_t *block;

--- linux-2.6.11-mm1-full/sound/isa/gus/gus_reset.c.old 2005-03-06 23:45:07.000000000 +0100
+++ linux-2.6.11-mm1-full/sound/isa/gus/gus_reset.c 2005-03-06 23:45:20.000000000 +0100
@@ -161,7 +161,8 @@
#endif
}

-void snd_gf1_clear_voices(snd_gus_card_t * gus, unsigned short v_min, unsigned short v_max)
+static void snd_gf1_clear_voices(snd_gus_card_t * gus, unsigned short v_min,
+ unsigned short v_max)
{
unsigned long flags;
unsigned int daddr;
--- linux-2.6.11-mm1-full/sound/isa/gus/gus_synth.c.old 2005-03-06 23:47:13.000000000 +0100
+++ linux-2.6.11-mm1-full/sound/isa/gus/gus_synth.c 2005-03-06 23:47:29.000000000 +0100
@@ -99,7 +99,8 @@
snd_seq_instr_list_free_cond(p->gus->gf1.ilist, &ifree, client, 0);
}

-int snd_gus_synth_event_input(snd_seq_event_t *ev, int direct, void *private_data, int atomic, int hop)
+static int snd_gus_synth_event_input(snd_seq_event_t *ev, int direct,
+ void *private_data, int atomic, int hop)
{
snd_gus_port_t * p = (snd_gus_port_t *) private_data;

--- linux-2.6.11-mm1-full/sound/isa/gus/gus_volume.c.old 2005-03-06 23:47:56.000000000 +0100
+++ linux-2.6.11-mm1-full/sound/isa/gus/gus_volume.c 2005-03-06 23:49:10.000000000 +0100
@@ -55,59 +55,6 @@
return (e << 8) | m;
}

-unsigned int snd_gf1_gvol_to_lvol_raw(unsigned short gf1_vol)
-{
- unsigned int rvol;
- unsigned short e, m;
-
- if (!gf1_vol)
- return 0;
- e = gf1_vol >> 8;
- m = (unsigned char) gf1_vol;
- rvol = 1 << e;
- if (e > 8)
- return rvol | (m << (e - 8));
- return rvol | (m >> (8 - e));
-}
-
-unsigned int snd_gf1_calc_ramp_rate(snd_gus_card_t * gus,
- unsigned short start,
- unsigned short end,
- unsigned int us)
-{
- static unsigned char vol_rates[19] =
- {
- 23, 24, 26, 28, 29, 31, 32, 34,
- 36, 37, 39, 40, 42, 44, 45, 47,
- 49, 50, 52
- };
- unsigned short range, increment, value, i;
-
- start >>= 4;
- end >>= 4;
- if (start < end)
- us /= end - start;
- else
- us /= start - end;
- range = 4;
- value = gus->gf1.enh_mode ?
- vol_rates[0] :
- vol_rates[gus->gf1.active_voices - 14];
- for (i = 0; i < 3; i++) {
- if (us < value) {
- range = i;
- break;
- } else
- value <<= 3;
- }
- if (range == 4) {
- range = 3;
- increment = 1;
- } else
- increment = (value + (value >> 1)) / us;
- return (range << 6) | (increment & 0x3f);
-}
-
unsigned short snd_gf1_translate_freq(snd_gus_card_t * gus, unsigned int freq16)
{
freq16 >>= 3;
@@ -120,91 +67,3 @@
return ((freq16 << 9) + (gus->gf1.playback_freq >> 1)) / gus->gf1.playback_freq;
}

-short snd_gf1_compute_vibrato(short cents, unsigned short fc_register)
-{
- static short vibrato_table[] =
- {
- 0, 0, 32, 592, 61, 1175, 93, 1808,
- 124, 2433, 152, 3007, 182, 3632, 213, 4290,
- 241, 4834, 255, 5200
- };
-
- long depth;
- short *vi1, *vi2, pcents, v1;
-
- pcents = cents < 0 ? -cents : cents;
- for (vi1 = vibrato_table, vi2 = vi1 + 2; pcents > *vi2; vi1 = vi2, vi2 += 2);
- v1 = *(vi1 + 1);
- /* The FC table above is a list of pairs. The first number in the pair */
- /* is the cents index from 0-255 cents, and the second number in the */
- /* pair is the FC adjustment needed to change the pitch by the indexed */
- /* number of cents. The table was created for an FC of 32768. */
- /* The following expression does a linear interpolation against the */
- /* approximated log curve in the table above, and then scales the number */
- /* by the FC before the LFO. This calculation also adjusts the output */
- /* value to produce the appropriate depth for the hardware. The depth */
- /* is 2 * desired FC + 1. */
- depth = (((int) (*(vi2 + 1) - *vi1) * (pcents - *vi1) / (*vi2 - *vi1)) + v1) * fc_register >> 14;
- if (depth)
- depth++;
- if (depth > 255)
- depth = 255;
- return cents < 0 ? -(short) depth : (short) depth;
-}
-
-unsigned short snd_gf1_compute_pitchbend(unsigned short pitchbend, unsigned short sens)
-{
- static long log_table[] = {1024, 1085, 1149, 1218, 1290, 1367, 1448, 1534, 1625, 1722, 1825, 1933};
- int wheel, sensitivity;
- unsigned int mantissa, f1, f2;
- unsigned short semitones, f1_index, f2_index, f1_power, f2_power;
- char bend_down = 0;
- int bend;
-
- if (!sens)
- return 1024;
- wheel = (int) pitchbend - 8192;
- sensitivity = ((int) sens * wheel) / 128;
- if (sensitivity < 0) {
- bend_down = 1;
- sensitivity = -sensitivity;
- }
- semitones = (unsigned int) (sensitivity >> 13);
- mantissa = sensitivity % 8192;
- f1_index = semitones % 12;
- f2_index = (semitones + 1) % 12;
- f1_power = semitones / 12;
- f2_power = (semitones + 1) / 12;
- f1 = log_table[f1_index] << f1_power;
- f2 = log_table[f2_index] << f2_power;
- bend = (int) ((((f2 - f1) * mantissa) >> 13) + f1);
- if (bend_down)
- bend = 1048576L / bend;
- return bend;
-}
-
-unsigned short snd_gf1_compute_freq(unsigned int freq,
- unsigned int rate,
- unsigned short mix_rate)
-{
- unsigned int fc;
- int scale = 0;
-
- while (freq >= 4194304L) {
- scale++;
- freq >>= 1;
- }
- fc = (freq << 10) / rate;
- if (fc > 97391L) {
- fc = 97391;
- snd_printk("patch: (1) fc frequency overflow - %u\n", fc);
- }
- fc = (fc * 44100UL) / mix_rate;
- while (scale--)
- fc <<= 1;
- if (fc > 65535L) {
- fc = 65535;
- snd_printk("patch: (2) fc frequency overflow - %u\n", fc);
- }
- return (unsigned short) fc;
-}
--- linux-2.6.11-mm1-full/sound/isa/gus/gus_tables.h.old 2005-03-06 23:49:26.000000000 +0100
+++ linux-2.6.11-mm1-full/sound/isa/gus/gus_tables.h 2005-03-06 23:50:07.000000000 +0100
@@ -23,32 +23,6 @@

#ifdef __GUS_TABLES_ALLOC__

-unsigned int snd_gf1_scale_table[SNDRV_GF1_SCALE_TABLE_SIZE] =
-{
- 8372, 8870, 9397, 9956, 10548, 11175,
- 11840, 12544, 13290, 14080, 14917, 15804,
- 16744, 17740, 18795, 19912, 21096, 22351,
- 23680, 25088, 26580, 28160, 29834, 31609,
- 33488, 35479, 37589, 39824, 42192, 44701,
- 47359, 50175, 53159, 56320, 59669, 63217,
- 66976, 70959, 75178, 79649, 84385, 89402,
- 94719, 100351, 106318, 112640, 119338, 126434,
- 133952, 141918, 150356, 159297, 168769, 178805,
- 189437, 200702, 212636, 225280, 238676, 252868,
- 267905, 283835, 300713, 318594, 337539, 357610,
- 378874, 401403, 425272, 450560, 477352, 505737,
- 535809, 567670, 601425, 637188, 675077, 715219,
- 757749, 802807, 850544, 901120, 954703, 1011473,
- 1071618, 1135340, 1202851, 1274376, 1350154, 1430439,
- 1515497, 1605613, 1701088, 1802240, 1909407, 2022946,
- 2143237, 2270680, 2405702, 2548752, 2700309, 2860878,
- 3030994, 3211227, 3402176, 3604480, 3818814, 4045892,
- 4286473, 4541360, 4811404, 5097505, 5400618, 5721755,
- 6061989, 6422453, 6804352, 7208960, 7637627, 8091784,
- 8572947, 9082720, 9622807, 10195009, 10801236, 11443511,
- 12123977, 12844906
-};
-
unsigned short snd_gf1_atten_table[SNDRV_GF1_ATTEN_TABLE_SIZE] = {
4095 /* 0 */,1789 /* 1 */,1533 /* 2 */,1383 /* 3 */,1277 /* 4 */,
1195 /* 5 */,1127 /* 6 */,1070 /* 7 */,1021 /* 8 */,978 /* 9 */,
@@ -80,7 +54,6 @@

#else

-extern unsigned int snd_gf1_scale_table[SNDRV_GF1_SCALE_TABLE_SIZE];
extern unsigned short snd_gf1_atten_table[SNDRV_GF1_ATTEN_TABLE_SIZE];

#endif
--- linux-2.6.11-mm1-full/sound/isa/wavefront/wavefront_fx.c.old 2005-03-06 23:56:08.000000000 +0100
+++ linux-2.6.11-mm1-full/sound/isa/wavefront/wavefront_fx.c 2005-03-07 00:04:09.000000000 +0100
@@ -34,7 +34,7 @@

/* weird stuff, derived from port I/O tracing with dosemu */

-unsigned char page_zero[] __initdata = {
+static unsigned char page_zero[] __initdata = {
0x01, 0x7c, 0x00, 0x1e, 0x00, 0x00, 0x00, 0x00, 0x00, 0xf5, 0x00,
0x11, 0x00, 0x20, 0x00, 0x32, 0x00, 0x40, 0x00, 0x13, 0x00, 0x00,
0x00, 0x14, 0x02, 0x76, 0x00, 0x60, 0x00, 0x80, 0x02, 0x00, 0x00,
@@ -61,7 +61,7 @@
0x1d, 0x02, 0xdf
};

-unsigned char page_one[] __initdata = {
+static unsigned char page_one[] __initdata = {
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x19, 0x00,
0x1f, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, 0xd8, 0x00, 0x00,
0x02, 0x20, 0x00, 0x19, 0x00, 0x00, 0x00, 0x00, 0x00, 0x18, 0x01,
@@ -88,7 +88,7 @@
0x60, 0x00, 0x1b
};

-unsigned char page_two[] __initdata = {
+static unsigned char page_two[] __initdata = {
0xc4, 0x00, 0x44, 0x07, 0x44, 0x00, 0x40, 0x25, 0x01, 0x06, 0xc4,
0x07, 0x40, 0x25, 0x01, 0x00, 0x46, 0x46, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
@@ -103,7 +103,7 @@
0x46, 0x05, 0x46, 0x07, 0x46, 0x07, 0x44
};

-unsigned char page_three[] __initdata = {
+static unsigned char page_three[] __initdata = {
0x07, 0x40, 0x00, 0x00, 0x00, 0x47, 0x00, 0x40, 0x00, 0x40, 0x06,
0x40, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
@@ -118,7 +118,7 @@
0x02, 0x00, 0x42, 0x00, 0xc0, 0x00, 0x40
};

-unsigned char page_four[] __initdata = {
+static unsigned char page_four[] __initdata = {
0x63, 0x03, 0x26, 0x02, 0x2c, 0x00, 0x24, 0x00, 0x2e, 0x02, 0x02,
0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
@@ -133,7 +133,7 @@
0x02, 0x62, 0x02, 0x20, 0x01, 0x21, 0x01
};

-unsigned char page_six[] __initdata = {
+static unsigned char page_six[] __initdata = {
0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x04, 0x00, 0x00, 0x06, 0x00,
0x00, 0x08, 0x00, 0x00, 0x0a, 0x00, 0x00, 0x0c, 0x00, 0x00, 0x0e,
0x00, 0x00, 0x10, 0x00, 0x00, 0x12, 0x00, 0x00, 0x14, 0x00, 0x00,
@@ -154,7 +154,7 @@
0x80, 0x00, 0x7e, 0x80, 0x80
};

-unsigned char page_seven[] __initdata = {
+static unsigned char page_seven[] __initdata = {
0x0f, 0xff, 0x00, 0x00, 0x08, 0x00, 0x08, 0x00, 0x02, 0x00, 0x00,
0x00, 0x00, 0x00, 0x0f, 0xff, 0x00, 0x00, 0x00, 0x00, 0x08, 0x00,
0x08, 0x00, 0x00, 0x00, 0x0f, 0xff, 0x00, 0x00, 0x00, 0x00, 0x0f,
@@ -181,7 +181,7 @@
0x00, 0x02, 0x00
};

-unsigned char page_zero_v2[] __initdata = {
+static unsigned char page_zero_v2[] __initdata = {
0x00, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
@@ -193,7 +193,7 @@
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
};

-unsigned char page_one_v2[] __initdata = {
+static unsigned char page_one_v2[] __initdata = {
0x01, 0xc0, 0x01, 0xfa, 0x00, 0x1a, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
@@ -205,21 +205,23 @@
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
};

-unsigned char page_two_v2[] __initdata = {
+static unsigned char page_two_v2[] __initdata = {
0x46, 0x46, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00
};
-unsigned char page_three_v2[] __initdata = {
+
+static unsigned char page_three_v2[] __initdata = {
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00
};
-unsigned char page_four_v2[] __initdata = {
+
+static unsigned char page_four_v2[] __initdata = {
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
@@ -227,7 +229,7 @@
0x00, 0x00, 0x00, 0x00
};

-unsigned char page_seven_v2[] __initdata = {
+static unsigned char page_seven_v2[] __initdata = {
0x0f, 0xff, 0x0f, 0xff, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
@@ -239,7 +241,7 @@
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
};

-unsigned char mod_v2[] __initdata = {
+static unsigned char mod_v2[] __initdata = {
0x01, 0x00, 0x02, 0x00, 0x01, 0x01, 0x02, 0x00, 0x01, 0x02, 0x02,
0x00, 0x01, 0x03, 0x02, 0x00, 0x01, 0x04, 0x02, 0x00, 0x01, 0x05,
0x02, 0x00, 0x01, 0x06, 0x02, 0x00, 0x01, 0x07, 0x02, 0x00, 0xb0,
@@ -269,7 +271,8 @@
0x02, 0x01, 0x01, 0x04, 0x02, 0x01, 0x01, 0x05, 0x02, 0x01, 0x01,
0x06, 0x02, 0x01, 0x01, 0x07, 0x02, 0x01
};
-unsigned char coefficients[] __initdata = {
+
+static unsigned char coefficients[] __initdata = {
0x07, 0x46, 0x00, 0x00, 0x07, 0x49, 0x00, 0x00, 0x00, 0x4b, 0x03,
0x11, 0x00, 0x4d, 0x01, 0x32, 0x07, 0x46, 0x00, 0x00, 0x07, 0x49,
0x00, 0x00, 0x07, 0x40, 0x00, 0x00, 0x07, 0x41, 0x00, 0x00, 0x01,
@@ -305,14 +308,16 @@
0x06, 0x6c, 0x4c, 0x6c, 0x06, 0x50, 0x52, 0xe2, 0x06, 0x42, 0x02,
0xba
};
-unsigned char coefficients2[] __initdata = {
+
+static unsigned char coefficients2[] __initdata = {
0x07, 0x46, 0x00, 0x00, 0x07, 0x49, 0x00, 0x00, 0x07, 0x45, 0x0f,
0xff, 0x07, 0x48, 0x0f, 0xff, 0x07, 0x7b, 0x04, 0xcc, 0x07, 0x7d,
0x04, 0xcc, 0x07, 0x7c, 0x00, 0x00, 0x07, 0x7e, 0x00, 0x00, 0x07,
0x46, 0x00, 0x00, 0x07, 0x49, 0x00, 0x00, 0x07, 0x47, 0x00, 0x00,
0x07, 0x4a, 0x00, 0x00, 0x07, 0x4c, 0x00, 0x00, 0x07, 0x4e, 0x00, 0x00
};
-unsigned char coefficients3[] __initdata = {
+
+static unsigned char coefficients3[] __initdata = {
0x00, 0x00, 0x00, 0x00, 0x00, 0x28, 0x00, 0x28, 0x00, 0x51, 0x00,
0x51, 0x00, 0x7a, 0x00, 0x7a, 0x00, 0xa3, 0x00, 0xa3, 0x00, 0xcc,
0x00, 0xcc, 0x00, 0xf5, 0x00, 0xf5, 0x01, 0x1e, 0x01, 0x1e, 0x01,
--- linux-2.6.11-mm2-full/include/sound/gus.h.old 2005-03-09 02:56:00.000000000 +0100
+++ linux-2.6.11-mm2-full/include/sound/gus.h 2005-03-09 03:04:59.000000000 +0100
@@ -526,9 +526,6 @@
extern void snd_gf1_dram_addr(snd_gus_card_t * gus, unsigned int addr);
extern void snd_gf1_poke(snd_gus_card_t * gus, unsigned int addr, unsigned char data);
extern unsigned char snd_gf1_peek(snd_gus_card_t * gus, unsigned int addr);
-extern void snd_gf1_pokew(snd_gus_card_t * gus, unsigned int addr, unsigned short data);
-extern unsigned short snd_gf1_peekw(snd_gus_card_t * gus, unsigned int addr);
-extern void snd_gf1_dram_setmem(snd_gus_card_t * gus, unsigned int addr, unsigned short value, unsigned int count);
extern void snd_gf1_write_addr(snd_gus_card_t * gus, unsigned char reg, unsigned int addr, short w_16bit);
extern unsigned int snd_gf1_read_addr(snd_gus_card_t * gus, unsigned char reg, short w_16bit);
extern void snd_gf1_i_ctrl_stop(snd_gus_card_t * gus, unsigned char reg);
@@ -544,9 +541,6 @@
{
return snd_gf1_i_look16(gus, reg | 0x80);
}
-extern void snd_gf1_i_adlib_write(snd_gus_card_t * gus, unsigned char reg, unsigned char data);
-extern void snd_gf1_i_write_addr(snd_gus_card_t * gus, unsigned char reg, unsigned int addr, short w_16bit);
-extern unsigned int snd_gf1_i_read_addr(snd_gus_card_t * gus, unsigned char reg, short w_16bit);

extern void snd_gf1_select_active_voices(snd_gus_card_t * gus);

@@ -580,10 +574,6 @@

void snd_gf1_mem_lock(snd_gf1_mem_t * alloc, int xup);
int snd_gf1_mem_xfree(snd_gf1_mem_t * alloc, snd_gf1_mem_block_t * block);
-snd_gf1_mem_block_t *snd_gf1_mem_look(snd_gf1_mem_t * alloc,
- unsigned int address);
-snd_gf1_mem_block_t *snd_gf1_mem_share(snd_gf1_mem_t * alloc,
- unsigned int *share_id);
snd_gf1_mem_block_t *snd_gf1_mem_alloc(snd_gf1_mem_t * alloc, int owner,
char *name, int size, int w_16,
int align, unsigned int *share_id);
@@ -608,23 +598,13 @@
/* gus_volume.c */

unsigned short snd_gf1_lvol_to_gvol_raw(unsigned int vol);
-unsigned int snd_gf1_gvol_to_lvol_raw(unsigned short gf1_vol);
-unsigned int snd_gf1_calc_ramp_rate(snd_gus_card_t * gus,
- unsigned short start,
- unsigned short end,
- unsigned int us);
unsigned short snd_gf1_translate_freq(snd_gus_card_t * gus, unsigned int freq2);
-unsigned short snd_gf1_compute_pitchbend(unsigned short pitchbend, unsigned short sens);
-unsigned short snd_gf1_compute_freq(unsigned int freq,
- unsigned int rate,
- unsigned short mix_rate);

/* gus_reset.c */

void snd_gf1_set_default_handlers(snd_gus_card_t * gus, unsigned int what);
void snd_gf1_smart_stop_voice(snd_gus_card_t * gus, unsigned short voice);
void snd_gf1_stop_voice(snd_gus_card_t * gus, unsigned short voice);
-void snd_gf1_clear_voices(snd_gus_card_t * gus, unsigned short v_min, unsigned short v_max);
void snd_gf1_stop_voices(snd_gus_card_t * gus, unsigned short v_min, unsigned short v_max);
snd_gus_voice_t *snd_gf1_alloc_voice(snd_gus_card_t * gus, int type, int client, int port);
void snd_gf1_free_voice(snd_gus_card_t * gus, snd_gus_voice_t *voice);
@@ -641,9 +621,6 @@

#ifdef CONFIG_SND_DEBUG
extern void snd_gf1_print_voice_registers(snd_gus_card_t * gus);
-extern void snd_gf1_print_global_registers(snd_gus_card_t * gus);
-extern void snd_gf1_print_setup_registers(snd_gus_card_t * gus);
-extern void snd_gf1_peek_print_block(snd_gus_card_t * gus, unsigned int addr, int count, int w_16bit);
#endif

/* gus.c */
--- linux-2.6.11-mm2-full/sound/isa/gus/gus_io.c.old 2005-03-09 02:56:00.000000000 +0100
+++ linux-2.6.11-mm2-full/sound/isa/gus/gus_io.c 2005-03-09 03:05:06.000000000 +0100
@@ -244,29 +244,8 @@
return res;
}

-void snd_gf1_i_adlib_write(snd_gus_card_t * gus,
- unsigned char reg,
- unsigned char data)
-{
- unsigned long flags;
-
- spin_lock_irqsave(&gus->reg_lock, flags);
- __snd_gf1_adlib_write(gus, reg, data);
- spin_unlock_irqrestore(&gus->reg_lock, flags);
-}
-
-void snd_gf1_i_write_addr(snd_gus_card_t * gus, unsigned char reg,
- unsigned int addr, short w_16bit)
-{
- unsigned long flags;
-
- spin_lock_irqsave(&gus->reg_lock, flags);
- __snd_gf1_write_addr(gus, reg, addr, w_16bit);
- spin_unlock_irqrestore(&gus->reg_lock, flags);
-}
-
-unsigned int snd_gf1_i_read_addr(snd_gus_card_t * gus,
- unsigned char reg, short w_16bit)
+static unsigned int snd_gf1_i_read_addr(snd_gus_card_t * gus,
+ unsigned char reg, short w_16bit)
{
unsigned int res;
unsigned long flags;
@@ -329,86 +308,6 @@
return res;
}

-void snd_gf1_pokew(snd_gus_card_t * gus, unsigned int addr, unsigned short data)
-{
- unsigned long flags;
-
-#ifdef CONFIG_SND_DEBUG
- if (!gus->interwave)
- snd_printk("snd_gf1_pokew - GF1!!!\n");
-#endif
- spin_lock_irqsave(&gus->reg_lock, flags);
- outb(SNDRV_GF1_GW_DRAM_IO_LOW, gus->gf1.reg_regsel);
- mb();
- outw((unsigned short) addr, gus->gf1.reg_data16);
- mb();
- outb(SNDRV_GF1_GB_DRAM_IO_HIGH, gus->gf1.reg_regsel);
- mb();
- outb((unsigned char) (addr >> 16), gus->gf1.reg_data8);
- mb();
- outb(SNDRV_GF1_GW_DRAM_IO16, gus->gf1.reg_regsel);
- mb();
- outw(data, gus->gf1.reg_data16);
- spin_unlock_irqrestore(&gus->reg_lock, flags);
-}
-
-unsigned short snd_gf1_peekw(snd_gus_card_t * gus, unsigned int addr)
-{
- unsigned long flags;
- unsigned short res;
-
-#ifdef CONFIG_SND_DEBUG
- if (!gus->interwave)
- snd_printk("snd_gf1_peekw - GF1!!!\n");
-#endif
- spin_lock_irqsave(&gus->reg_lock, flags);
- outb(SNDRV_GF1_GW_DRAM_IO_LOW, gus->gf1.reg_regsel);
- mb();
- outw((unsigned short) addr, gus->gf1.reg_data16);
- mb();
- outb(SNDRV_GF1_GB_DRAM_IO_HIGH, gus->gf1.reg_regsel);
- mb();
- outb((unsigned char) (addr >> 16), gus->gf1.reg_data8);
- mb();
- outb(SNDRV_GF1_GW_DRAM_IO16, gus->gf1.reg_regsel);
- mb();
- res = inw(gus->gf1.reg_data16);
- spin_unlock_irqrestore(&gus->reg_lock, flags);
- return res;
-}
-
-void snd_gf1_dram_setmem(snd_gus_card_t * gus, unsigned int addr,
- unsigned short value, unsigned int count)
-{
- unsigned long port;
- unsigned long flags;
-
-#ifdef CONFIG_SND_DEBUG
- if (!gus->interwave)
- snd_printk("snd_gf1_dram_setmem - GF1!!!\n");
-#endif
- addr &= ~1;
- count >>= 1;
- port = GUSP(gus, GF1DATALOW);
- spin_lock_irqsave(&gus->reg_lock, flags);
- outb(SNDRV_GF1_GW_DRAM_IO_LOW, gus->gf1.reg_regsel);
- mb();
- outw((unsigned short) addr, gus->gf1.reg_data16);
- mb();
- outb(SNDRV_GF1_GB_DRAM_IO_HIGH, gus->gf1.reg_regsel);
- mb();
- outb((unsigned char) (addr >> 16), gus->gf1.reg_data8);
- mb();
- outb(SNDRV_GF1_GW_DRAM_IO16, gus->gf1.reg_regsel);
- while (count--)
- outw(value, port);
- spin_unlock_irqrestore(&gus->reg_lock, flags);
-}
-
-/*
-
- */
-
void snd_gf1_select_active_voices(snd_gus_card_t * gus)
{
unsigned short voices;
@@ -469,63 +368,4 @@
printk(" -%i- GF1 pan = 0x%x\n", voice, snd_gf1_i_read8(gus, 0x0c));
}

-void snd_gf1_print_global_registers(snd_gus_card_t * gus)
-{
- unsigned char global_mode = 0x00;
-
- printk(" -G- GF1 active voices = 0x%x\n", snd_gf1_i_look8(gus, SNDRV_GF1_GB_ACTIVE_VOICES));
- if (gus->interwave) {
- global_mode = snd_gf1_i_read8(gus, SNDRV_GF1_GB_GLOBAL_MODE);
- printk(" -G- GF1 global mode = 0x%x\n", global_mode);
- }
- if (global_mode & 0x02) /* LFO enabled? */
- printk(" -G- GF1 LFO base = 0x%x\n", snd_gf1_i_look16(gus, SNDRV_GF1_GW_LFO_BASE));
- printk(" -G- GF1 voices IRQ read = 0x%x\n", snd_gf1_i_look8(gus, SNDRV_GF1_GB_VOICES_IRQ_READ));
- printk(" -G- GF1 DRAM DMA control = 0x%x\n", snd_gf1_i_look8(gus, SNDRV_GF1_GB_DRAM_DMA_CONTROL));
- printk(" -G- GF1 DRAM DMA high/low = 0x%x/0x%x\n", snd_gf1_i_look8(gus, SNDRV_GF1_GB_DRAM_DMA_HIGH), snd_gf1_i_read16(gus, SNDRV_GF1_GW_DRAM_DMA_LOW));
- printk(" -G- GF1 DRAM IO high/low = 0x%x/0x%x\n", snd_gf1_i_look8(gus, SNDRV_GF1_GB_DRAM_IO_HIGH), snd_gf1_i_read16(gus, SNDRV_GF1_GW_DRAM_IO_LOW));
- if (!gus->interwave)
- printk(" -G- GF1 record DMA control = 0x%x\n", snd_gf1_i_look8(gus, SNDRV_GF1_GB_REC_DMA_CONTROL));
- printk(" -G- GF1 DRAM IO 16 = 0x%x\n", snd_gf1_i_look16(gus, SNDRV_GF1_GW_DRAM_IO16));
- if (gus->gf1.enh_mode) {
- printk(" -G- GFA1 memory config = 0x%x\n", snd_gf1_i_look16(gus, SNDRV_GF1_GW_MEMORY_CONFIG));
- printk(" -G- GFA1 memory control = 0x%x\n", snd_gf1_i_look8(gus, SNDRV_GF1_GB_MEMORY_CONTROL));
- printk(" -G- GFA1 FIFO record base = 0x%x\n", snd_gf1_i_look16(gus, SNDRV_GF1_GW_FIFO_RECORD_BASE_ADDR));
- printk(" -G- GFA1 FIFO playback base = 0x%x\n", snd_gf1_i_look16(gus, SNDRV_GF1_GW_FIFO_PLAY_BASE_ADDR));
- printk(" -G- GFA1 interleave control = 0x%x\n", snd_gf1_i_look16(gus, SNDRV_GF1_GW_INTERLEAVE));
- }
-}
-
-void snd_gf1_print_setup_registers(snd_gus_card_t * gus)
-{
- printk(" -S- mix control = 0x%x\n", inb(GUSP(gus, MIXCNTRLREG)));
- printk(" -S- IRQ status = 0x%x\n", inb(GUSP(gus, IRQSTAT)));
- printk(" -S- timer control = 0x%x\n", inb(GUSP(gus, TIMERCNTRL)));
- printk(" -S- timer data = 0x%x\n", inb(GUSP(gus, TIMERDATA)));
- printk(" -S- status read = 0x%x\n", inb(GUSP(gus, REGCNTRLS)));
- printk(" -S- Sound Blaster control = 0x%x\n", snd_gf1_i_look8(gus, SNDRV_GF1_GB_SOUND_BLASTER_CONTROL));
- printk(" -S- AdLib timer 1/2 = 0x%x/0x%x\n", snd_gf1_i_look8(gus, SNDRV_GF1_GB_ADLIB_TIMER_1), snd_gf1_i_look8(gus, SNDRV_GF1_GB_ADLIB_TIMER_2));
- printk(" -S- reset = 0x%x\n", snd_gf1_i_look8(gus, SNDRV_GF1_GB_RESET));
- if (gus->interwave) {
- printk(" -S- compatibility = 0x%x\n", snd_gf1_i_look8(gus, SNDRV_GF1_GB_COMPATIBILITY));
- printk(" -S- decode control = 0x%x\n", snd_gf1_i_look8(gus, SNDRV_GF1_GB_DECODE_CONTROL));
- printk(" -S- version number = 0x%x\n", snd_gf1_i_look8(gus, SNDRV_GF1_GB_VERSION_NUMBER));
- printk(" -S- MPU-401 emul. control A/B = 0x%x/0x%x\n", snd_gf1_i_look8(gus, SNDRV_GF1_GB_MPU401_CONTROL_A), snd_gf1_i_look8(gus, SNDRV_GF1_GB_MPU401_CONTROL_B));
- printk(" -S- emulation IRQ = 0x%x\n", snd_gf1_i_look8(gus, SNDRV_GF1_GB_EMULATION_IRQ));
- }
-}
-
-void snd_gf1_peek_print_block(snd_gus_card_t * gus, unsigned int addr, int count, int w_16bit)
-{
- if (!w_16bit) {
- while (count-- > 0)
- printk(count > 0 ? "%02x:" : "%02x", snd_gf1_peek(gus, addr++));
- } else {
- while (count-- > 0) {
- printk(count > 0 ? "%04x:" : "%04x", snd_gf1_peek(gus, addr) | (snd_gf1_peek(gus, addr + 1) << 8));
- addr += 2;
- }
- }
-}
-
#endif
--- linux-2.6.11-mm2-full/sound/isa/gus/gus_main.c.old 2005-03-09 02:56:00.000000000 +0100
+++ linux-2.6.11-mm2-full/sound/isa/gus/gus_main.c 2005-03-09 03:04:01.000000000 +0100
@@ -459,7 +459,6 @@
EXPORT_SYMBOL(snd_gf1_look16);
EXPORT_SYMBOL(snd_gf1_i_write8);
EXPORT_SYMBOL(snd_gf1_i_look8);
-EXPORT_SYMBOL(snd_gf1_i_write16);
EXPORT_SYMBOL(snd_gf1_i_look16);
EXPORT_SYMBOL(snd_gf1_dram_addr);
EXPORT_SYMBOL(snd_gf1_write_addr);
@@ -470,8 +469,6 @@
EXPORT_SYMBOL(snd_gf1_free_voice);
EXPORT_SYMBOL(snd_gf1_ctrl_stop);
EXPORT_SYMBOL(snd_gf1_stop_voice);
-EXPORT_SYMBOL(snd_gf1_start);
-EXPORT_SYMBOL(snd_gf1_stop);
/* gus_mixer.c */
EXPORT_SYMBOL(snd_gf1_new_mixer);
/* gus_pcm.c */
-
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