#include <sound/core.h>
#include <sound/emu10k1.h>
-#define chip_t emu10k1_t
-
#if 0 /* for testing purposes - digital out -> capture */
#define EMU10K1_CAPTURE_DIGITAL_OUT
#endif
/* 0x0a */ "PCM Capture Left",
/* 0x0b */ "PCM Capture Right",
/* 0x0c */ "MIC Capture",
- /* 0x0d */ NULL,
- /* 0x0e */ NULL,
+ /* 0x0d */ "AC97 Surround Left",
+ /* 0x0e */ "AC97 Surround Right",
/* 0x0f */ NULL,
/* 0x10 */ NULL,
/* 0x11 */ "Analog Center",
}
}
-static int snd_emu10k1_fx8010_register_irq_handler(emu10k1_t *emu,
+int snd_emu10k1_fx8010_register_irq_handler(emu10k1_t *emu,
snd_fx8010_irq_handler_t *handler,
unsigned char gpr_running,
void *private_data,
return 0;
}
-static int snd_emu10k1_fx8010_unregister_irq_handler(emu10k1_t *emu,
- snd_emu10k1_fx8010_irq_t *irq)
+int snd_emu10k1_fx8010_unregister_irq_handler(emu10k1_t *emu,
+ snd_emu10k1_fx8010_irq_t *irq)
{
snd_emu10k1_fx8010_irq_t *tmp;
unsigned long flags;
return 0;
}
-/*
- * PCM streams
- */
-
-#define INITIAL_TRAM_SHIFT 14
-#define INITIAL_TRAM_POS(size) ((((size) / 2) - INITIAL_TRAM_SHIFT) - 1)
-
-static void snd_emu10k1_fx8010_playback_irq(emu10k1_t *emu, void *private_data)
-{
- snd_pcm_substream_t *substream = snd_magic_cast(snd_pcm_substream_t, private_data, return);
- snd_pcm_period_elapsed(substream);
-}
-
-static void snd_emu10k1_fx8010_playback_tram_poke1(unsigned short *dst_left,
- unsigned short *dst_right,
- unsigned short *src,
- unsigned int count,
- unsigned int tram_shift)
-{
- // printk("tram_poke1: dst_left = 0x%p, dst_right = 0x%p, src = 0x%p, count = 0x%x\n", dst_left, dst_right, src, count);
- if ((tram_shift & 1) == 0) {
- while (count--) {
- *dst_left-- = *src++;
- *dst_right-- = *src++;
- }
- } else {
- while (count--) {
- *dst_right-- = *src++;
- *dst_left-- = *src++;
- }
- }
-}
-
-static void snd_emu10k1_fx8010_playback_tram_poke(emu10k1_t *emu,
- unsigned int *tram_pos,
- unsigned int *tram_shift,
- unsigned int tram_size,
- unsigned short *src,
- unsigned int frames)
-{
- unsigned int count;
-
- while (frames > *tram_pos) {
- count = *tram_pos + 1;
- snd_emu10k1_fx8010_playback_tram_poke1((unsigned short *)emu->fx8010.etram_pages.area + *tram_pos,
- (unsigned short *)emu->fx8010.etram_pages.area + *tram_pos + tram_size / 2,
- src, count, *tram_shift);
- src += count * 2;
- frames -= count;
- *tram_pos = (tram_size / 2) - 1;
- (*tram_shift)++;
- }
- snd_emu10k1_fx8010_playback_tram_poke1((unsigned short *)emu->fx8010.etram_pages.area + *tram_pos,
- (unsigned short *)emu->fx8010.etram_pages.area + *tram_pos + tram_size / 2,
- src, frames, *tram_shift++);
- *tram_pos -= frames;
-}
-
-static int snd_emu10k1_fx8010_playback_transfer(snd_pcm_substream_t *substream)
-{
- emu10k1_t *emu = snd_pcm_substream_chip(substream);
- snd_pcm_runtime_t *runtime = substream->runtime;
- snd_emu10k1_fx8010_pcm_t *pcm = &emu->fx8010.pcm[substream->number];
- snd_pcm_uframes_t appl_ptr = runtime->control->appl_ptr;
- snd_pcm_sframes_t diff = appl_ptr - pcm->appl_ptr;
- snd_pcm_uframes_t buffer_size = pcm->buffer_size / 2;
-
- if (diff) {
- if (diff < -(snd_pcm_sframes_t) (runtime->boundary / 2))
- diff += runtime->boundary;
- pcm->sw_ready += diff;
- pcm->appl_ptr = appl_ptr;
- }
- while (pcm->hw_ready < buffer_size &&
- pcm->sw_ready > 0) {
- size_t hw_to_end = buffer_size - pcm->hw_data;
- size_t sw_to_end = (runtime->buffer_size << 2) - pcm->sw_data;
- size_t tframes = buffer_size - pcm->hw_ready;
- if (pcm->sw_ready < tframes)
- tframes = pcm->sw_ready;
- if (hw_to_end < tframes)
- tframes = hw_to_end;
- if (sw_to_end < tframes)
- tframes = sw_to_end;
- snd_emu10k1_fx8010_playback_tram_poke(emu, &pcm->tram_pos, &pcm->tram_shift,
- pcm->buffer_size,
- (unsigned short *)(runtime->dma_area + (pcm->sw_data << 2)),
- tframes);
- pcm->hw_data += tframes;
- if (pcm->hw_data == buffer_size)
- pcm->hw_data = 0;
- pcm->sw_data += tframes;
- if (pcm->sw_data == runtime->buffer_size)
- pcm->sw_data = 0;
- pcm->hw_ready += tframes;
- pcm->sw_ready -= tframes;
- }
- return 0;
-}
-
-static int snd_emu10k1_fx8010_playback_hw_params(snd_pcm_substream_t * substream,
- snd_pcm_hw_params_t * hw_params)
-{
- return snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params));
-}
-
-static int snd_emu10k1_fx8010_playback_hw_free(snd_pcm_substream_t * substream)
-{
- emu10k1_t *emu = snd_pcm_substream_chip(substream);
- snd_emu10k1_fx8010_pcm_t *pcm = &emu->fx8010.pcm[substream->number];
- unsigned int i;
-
- for (i = 0; i < pcm->channels; i++)
- snd_emu10k1_ptr_write(emu, TANKMEMADDRREGBASE + 0x80 + pcm->etram[i], 0, 0);
- snd_pcm_lib_free_pages(substream);
- return 0;
-}
-
-static int snd_emu10k1_fx8010_playback_prepare(snd_pcm_substream_t * substream)
-{
- emu10k1_t *emu = snd_pcm_substream_chip(substream);
- snd_pcm_runtime_t *runtime = substream->runtime;
- snd_emu10k1_fx8010_pcm_t *pcm = &emu->fx8010.pcm[substream->number];
- unsigned int i;
-
- // printk("prepare: etram_pages = 0x%p, dma_area = 0x%x, buffer_size = 0x%x (0x%x)\n", emu->fx8010.etram_pages, runtime->dma_area, runtime->buffer_size, runtime->buffer_size << 2);
- pcm->sw_data = pcm->sw_io = pcm->sw_ready = 0;
- pcm->hw_data = pcm->hw_io = pcm->hw_ready = 0;
- pcm->tram_pos = INITIAL_TRAM_POS(pcm->buffer_size);
- pcm->tram_shift = 0;
- pcm->appl_ptr = 0;
- snd_emu10k1_ptr_write(emu, emu->gpr_base + pcm->gpr_running, 0, 0); /* reset */
- snd_emu10k1_ptr_write(emu, emu->gpr_base + pcm->gpr_trigger, 0, 0); /* reset */
- snd_emu10k1_ptr_write(emu, emu->gpr_base + pcm->gpr_size, 0, runtime->buffer_size);
- snd_emu10k1_ptr_write(emu, emu->gpr_base + pcm->gpr_ptr, 0, 0); /* reset ptr number */
- snd_emu10k1_ptr_write(emu, emu->gpr_base + pcm->gpr_count, 0, runtime->period_size);
- snd_emu10k1_ptr_write(emu, emu->gpr_base + pcm->gpr_tmpcount, 0, runtime->period_size);
- for (i = 0; i < pcm->channels; i++)
- snd_emu10k1_ptr_write(emu, TANKMEMADDRREGBASE + 0x80 + pcm->etram[i], 0, (TANKMEMADDRREG_READ|TANKMEMADDRREG_ALIGN) + i * (runtime->buffer_size / pcm->channels));
- return 0;
-}
-
-static int snd_emu10k1_fx8010_playback_trigger(snd_pcm_substream_t * substream, int cmd)
-{
- emu10k1_t *emu = snd_pcm_substream_chip(substream);
- snd_emu10k1_fx8010_pcm_t *pcm = &emu->fx8010.pcm[substream->number];
- unsigned long flags;
- int result = 0;
-
- spin_lock_irqsave(&emu->reg_lock, flags);
- switch (cmd) {
- case SNDRV_PCM_TRIGGER_START:
- /* follow thru */
- case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
-#ifdef EMU10K1_SET_AC3_IEC958
- {
- int i;
- for (i = 0; i < 3; i++) {
- unsigned int bits;
- bits = SPCS_CLKACCY_1000PPM | SPCS_SAMPLERATE_48 |
- SPCS_CHANNELNUM_LEFT | SPCS_SOURCENUM_UNSPEC | SPCS_GENERATIONSTATUS |
- 0x00001200 | SPCS_EMPHASIS_NONE | SPCS_COPYRIGHT | SPCS_NOTAUDIODATA;
- snd_emu10k1_ptr_write(emu, SPCS0 + i, 0, bits);
- }
- }
-#endif
- result = snd_emu10k1_fx8010_register_irq_handler(emu, snd_emu10k1_fx8010_playback_irq, pcm->gpr_running, substream, &pcm->irq);
- if (result < 0)
- goto __err;
- snd_emu10k1_fx8010_playback_transfer(substream); /* roll the ball */
- snd_emu10k1_ptr_write(emu, emu->gpr_base + pcm->gpr_trigger, 0, 1);
- break;
- case SNDRV_PCM_TRIGGER_STOP:
- case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
- snd_emu10k1_fx8010_unregister_irq_handler(emu, pcm->irq); pcm->irq = NULL;
- snd_emu10k1_ptr_write(emu, emu->gpr_base + pcm->gpr_trigger, 0, 0);
- pcm->tram_pos = INITIAL_TRAM_POS(pcm->buffer_size);
- pcm->tram_shift = 0;
- break;
- default:
- result = -EINVAL;
- break;
- }
- __err:
- spin_unlock_irqrestore(&emu->reg_lock, flags);
- return result;
-}
-
-static snd_pcm_uframes_t snd_emu10k1_fx8010_playback_pointer(snd_pcm_substream_t * substream)
-{
- emu10k1_t *emu = snd_pcm_substream_chip(substream);
- snd_pcm_runtime_t *runtime = substream->runtime;
- snd_emu10k1_fx8010_pcm_t *pcm = &emu->fx8010.pcm[substream->number];
- size_t ptr;
- snd_pcm_sframes_t frames;
-
- if (!snd_emu10k1_ptr_read(emu, emu->gpr_base + pcm->gpr_trigger, 0))
- return 0;
- ptr = snd_emu10k1_ptr_read(emu, emu->gpr_base + pcm->gpr_ptr, 0);
- frames = ptr - pcm->hw_io;
- if (frames < 0)
- frames += runtime->buffer_size;
- pcm->hw_io = ptr;
- pcm->hw_ready -= frames;
- pcm->sw_io += frames;
- if (pcm->sw_io >= runtime->buffer_size)
- pcm->sw_io -= runtime->buffer_size;
- snd_emu10k1_fx8010_playback_transfer(substream);
- return pcm->sw_io;
-}
-
-static snd_pcm_hardware_t snd_emu10k1_fx8010_playback =
-{
- .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
- /* SNDRV_PCM_INFO_MMAP_VALID | */ SNDRV_PCM_INFO_PAUSE),
- .formats = SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S16_LE,
- .rates = SNDRV_PCM_RATE_48000,
- .rate_min = 48000,
- .rate_max = 48000,
- .channels_min = 1,
- .channels_max = 1,
- .buffer_bytes_max = (128*1024),
- .period_bytes_min = 1024,
- .period_bytes_max = (128*1024),
- .periods_min = 1,
- .periods_max = 1024,
- .fifo_size = 0,
-};
-
-static int snd_emu10k1_fx8010_playback_open(snd_pcm_substream_t * substream)
-{
- emu10k1_t *emu = snd_pcm_substream_chip(substream);
- snd_pcm_runtime_t *runtime = substream->runtime;
- snd_emu10k1_fx8010_pcm_t *pcm = &emu->fx8010.pcm[substream->number];
-
- runtime->hw = snd_emu10k1_fx8010_playback;
- runtime->hw.channels_min = runtime->hw.channels_max = pcm->channels;
- runtime->hw.period_bytes_max = (pcm->buffer_size * 2) / 2;
- spin_lock(&emu->reg_lock);
- if (pcm->valid == 0) {
- spin_unlock(&emu->reg_lock);
- return -ENODEV;
- }
- pcm->opened = 1;
- spin_unlock(&emu->reg_lock);
- return 0;
-}
-
-static int snd_emu10k1_fx8010_playback_close(snd_pcm_substream_t * substream)
-{
- emu10k1_t *emu = snd_pcm_substream_chip(substream);
- snd_emu10k1_fx8010_pcm_t *pcm = &emu->fx8010.pcm[substream->number];
-
- spin_lock(&emu->reg_lock);
- pcm->opened = 0;
- spin_unlock(&emu->reg_lock);
- return 0;
-}
-
-static snd_pcm_ops_t snd_emu10k1_fx8010_playback_ops = {
- .open = snd_emu10k1_fx8010_playback_open,
- .close = snd_emu10k1_fx8010_playback_close,
- .ioctl = snd_pcm_lib_ioctl,
- .hw_params = snd_emu10k1_fx8010_playback_hw_params,
- .hw_free = snd_emu10k1_fx8010_playback_hw_free,
- .prepare = snd_emu10k1_fx8010_playback_prepare,
- .trigger = snd_emu10k1_fx8010_playback_trigger,
- .pointer = snd_emu10k1_fx8010_playback_pointer,
- .ack = snd_emu10k1_fx8010_playback_transfer,
-};
-
-static void snd_emu10k1_fx8010_pcm_free(snd_pcm_t *pcm)
-{
- emu10k1_t *emu = snd_magic_cast(emu10k1_t, pcm->private_data, return);
- emu->pcm_fx8010 = NULL;
- snd_pcm_lib_preallocate_free_for_all(pcm);
-}
-
-int snd_emu10k1_fx8010_pcm(emu10k1_t * emu, int device, snd_pcm_t ** rpcm)
-{
- snd_pcm_t *pcm;
- int err;
-
- if (rpcm)
- *rpcm = NULL;
-
- if ((err = snd_pcm_new(emu->card, "emu10k1", device, 8, 0, &pcm)) < 0)
- return err;
-
- pcm->private_data = emu;
- pcm->private_free = snd_emu10k1_fx8010_pcm_free;
-
- snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_emu10k1_fx8010_playback_ops);
-
- pcm->info_flags = 0;
- strcpy(pcm->name, "EMU10K1 FX8010");
- emu->pcm_fx8010 = pcm;
-
- snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV, snd_dma_pci_data(emu->pci), 64*1024, 0);
-
- if (rpcm)
- *rpcm = pcm;
-
- return 0;
-}
-
/*************************************************************************
* EMU10K1 effect manager
*************************************************************************/
{
snd_assert(*ptr < 512, return);
set_bit(*ptr, icode->code_valid);
- icode->code[*ptr ][0] = ((x & 0x3ff) << 10) | (y & 0x3ff);
- icode->code[(*ptr)++][1] = ((op & 0x0f) << 20) | ((r & 0x3ff) << 10) | (a & 0x3ff);
+ icode->code[(*ptr) * 2 + 0] = ((x & 0x3ff) << 10) | (y & 0x3ff);
+ icode->code[(*ptr)++ * 2 + 1] = ((op & 0x0f) << 20) | ((r & 0x3ff) << 10) | (a & 0x3ff);
}
#define OP(icode, ptr, op, r, a, x, y) \
static void snd_emu10k1_audigy_write_op(emu10k1_fx8010_code_t *icode, unsigned int *ptr,
u32 op, u32 r, u32 a, u32 x, u32 y)
{
- snd_assert(*ptr < 512, return);
+ snd_assert(*ptr < 1024, return);
set_bit(*ptr, icode->code_valid);
- icode->code[*ptr ][0] = ((x & 0x7ff) << 12) | (y & 0x7ff);
- icode->code[(*ptr)++][1] = ((op & 0x0f) << 24) | ((r & 0x7ff) << 12) | (a & 0x7ff);
+ icode->code[(*ptr) * 2 + 0] = ((x & 0x7ff) << 12) | (y & 0x7ff);
+ icode->code[(*ptr)++ * 2 + 1] = ((op & 0x0f) << 24) | ((r & 0x7ff) << 12) | (a & 0x7ff);
}
#define A_OP(icode, ptr, op, r, a, x, y) \
snd_emu10k1_audigy_write_op(icode, ptr, op, r, a, x, y)
-void snd_emu10k1_efx_write(emu10k1_t *emu, unsigned int pc, unsigned int data)
+static void snd_emu10k1_efx_write(emu10k1_t *emu, unsigned int pc, unsigned int data)
{
pc += emu->audigy ? A_MICROCODEBASE : MICROCODEBASE;
snd_emu10k1_ptr_write(emu, pc, 0, data);
return snd_emu10k1_ptr_read(emu, pc, 0);
}
-static void snd_emu10k1_gpr_poke(emu10k1_t *emu, emu10k1_fx8010_code_t *icode)
+static int snd_emu10k1_gpr_poke(emu10k1_t *emu, emu10k1_fx8010_code_t *icode)
{
int gpr;
+ u32 val;
- for (gpr = 0; gpr < 0x100; gpr++) {
+ for (gpr = 0; gpr < (emu->audigy ? 0x200 : 0x100); gpr++) {
if (!test_bit(gpr, icode->gpr_valid))
continue;
- snd_emu10k1_ptr_write(emu, emu->gpr_base + gpr, 0, icode->gpr_map[gpr]);
+ if (get_user(val, &icode->gpr_map[gpr]))
+ return -EFAULT;
+ snd_emu10k1_ptr_write(emu, emu->gpr_base + gpr, 0, val);
}
+ return 0;
}
-static void snd_emu10k1_gpr_peek(emu10k1_t *emu, emu10k1_fx8010_code_t *icode)
+static int snd_emu10k1_gpr_peek(emu10k1_t *emu, emu10k1_fx8010_code_t *icode)
{
int gpr;
+ u32 val;
- for (gpr = 0; gpr < 0x100; gpr++) {
+ for (gpr = 0; gpr < (emu->audigy ? 0x200 : 0x100); gpr++) {
set_bit(gpr, icode->gpr_valid);
- icode->gpr_map[gpr] = snd_emu10k1_ptr_read(emu, emu->gpr_base + gpr, 0);
+ val = snd_emu10k1_ptr_read(emu, emu->gpr_base + gpr, 0);
+ if (put_user(val, &icode->gpr_map[gpr]))
+ return -EFAULT;
}
+ return 0;
}
-static void snd_emu10k1_tram_poke(emu10k1_t *emu, emu10k1_fx8010_code_t *icode)
+static int snd_emu10k1_tram_poke(emu10k1_t *emu, emu10k1_fx8010_code_t *icode)
{
int tram;
+ u32 addr, val;
- for (tram = 0; tram < 0xa0; tram++) {
+ for (tram = 0; tram < (emu->audigy ? 0x100 : 0xa0); tram++) {
if (!test_bit(tram, icode->tram_valid))
continue;
- snd_emu10k1_ptr_write(emu, TANKMEMDATAREGBASE + tram, 0, icode->tram_data_map[tram]);
- snd_emu10k1_ptr_write(emu, TANKMEMADDRREGBASE + tram, 0, icode->tram_addr_map[tram]);
+ if (get_user(val, &icode->tram_data_map[tram]) ||
+ get_user(addr, &icode->tram_addr_map[tram]))
+ return -EFAULT;
+ snd_emu10k1_ptr_write(emu, TANKMEMDATAREGBASE + tram, 0, val);
+ if (!emu->audigy) {
+ snd_emu10k1_ptr_write(emu, TANKMEMADDRREGBASE + tram, 0, addr);
+ } else {
+ snd_emu10k1_ptr_write(emu, TANKMEMADDRREGBASE + tram, 0, addr << 12);
+ snd_emu10k1_ptr_write(emu, A_TANKMEMCTLREGBASE + tram, 0, addr >> 20);
+ }
}
+ return 0;
}
-static void snd_emu10k1_tram_peek(emu10k1_t *emu, emu10k1_fx8010_code_t *icode)
+static int snd_emu10k1_tram_peek(emu10k1_t *emu, emu10k1_fx8010_code_t *icode)
{
int tram;
+ u32 val, addr;
memset(icode->tram_valid, 0, sizeof(icode->tram_valid));
- for (tram = 0; tram < 0xa0; tram++) {
+ for (tram = 0; tram < (emu->audigy ? 0x100 : 0xa0); tram++) {
set_bit(tram, icode->tram_valid);
- icode->tram_data_map[tram] = snd_emu10k1_ptr_read(emu, TANKMEMDATAREGBASE + tram, 0);
- icode->tram_addr_map[tram] = snd_emu10k1_ptr_read(emu, TANKMEMADDRREGBASE + tram, 0);
+ val = snd_emu10k1_ptr_read(emu, TANKMEMDATAREGBASE + tram, 0);
+ if (!emu->audigy) {
+ addr = snd_emu10k1_ptr_read(emu, TANKMEMADDRREGBASE + tram, 0);
+ } else {
+ addr = snd_emu10k1_ptr_read(emu, TANKMEMADDRREGBASE + tram, 0) >> 12;
+ addr |= snd_emu10k1_ptr_read(emu, A_TANKMEMCTLREGBASE + tram, 0) << 20;
+ }
+ if (put_user(val, &icode->tram_data_map[tram]) ||
+ put_user(addr, &icode->tram_addr_map[tram]))
+ return -EFAULT;
}
+ return 0;
}
-static void snd_emu10k1_code_poke(emu10k1_t *emu, emu10k1_fx8010_code_t *icode)
+static int snd_emu10k1_code_poke(emu10k1_t *emu, emu10k1_fx8010_code_t *icode)
{
- u32 pc;
+ u32 pc, lo, hi;
- for (pc = 0; pc < 512; pc++) {
- if (!test_bit(pc, icode->code_valid))
+ for (pc = 0; pc < (emu->audigy ? 2*1024 : 2*512); pc += 2) {
+ if (!test_bit(pc / 2, icode->code_valid))
continue;
- snd_emu10k1_efx_write(emu, pc * 2, icode->code[pc][0]);
- snd_emu10k1_efx_write(emu, pc * 2 + 1, icode->code[pc][1]);
+ if (get_user(lo, &icode->code[pc + 0]) ||
+ get_user(hi, &icode->code[pc + 1]))
+ return -EFAULT;
+ snd_emu10k1_efx_write(emu, pc + 0, lo);
+ snd_emu10k1_efx_write(emu, pc + 1, hi);
}
+ return 0;
}
-static void snd_emu10k1_code_peek(emu10k1_t *emu, emu10k1_fx8010_code_t *icode)
+static int snd_emu10k1_code_peek(emu10k1_t *emu, emu10k1_fx8010_code_t *icode)
{
u32 pc;
memset(icode->code_valid, 0, sizeof(icode->code_valid));
- for (pc = 0; pc < 512; pc++) {
- set_bit(pc, icode->code_valid);
- icode->code[pc][0] = snd_emu10k1_efx_read(emu, pc * 2);
- icode->code[pc][1] = snd_emu10k1_efx_read(emu, pc * 2 + 1);
+ for (pc = 0; pc < (emu->audigy ? 2*1024 : 2*512); pc += 2) {
+ set_bit(pc / 2, icode->code_valid);
+ if (put_user(snd_emu10k1_efx_read(emu, pc + 0), &icode->code[pc + 0]))
+ return -EFAULT;
+ if (put_user(snd_emu10k1_efx_read(emu, pc + 1), &icode->code[pc + 1]))
+ return -EFAULT;
}
+ return 0;
}
static snd_emu10k1_fx8010_ctl_t *snd_emu10k1_look_for_ctl(emu10k1_t *emu, snd_ctl_elem_id_t *id)
static int snd_emu10k1_verify_controls(emu10k1_t *emu, emu10k1_fx8010_code_t *icode)
{
unsigned int i;
- snd_ctl_elem_id_t *_id, id;
- emu10k1_fx8010_control_gpr_t *_gctl, gctl;
+ snd_ctl_elem_id_t __user *_id;
+ snd_ctl_elem_id_t id;
+ emu10k1_fx8010_control_gpr_t __user *_gctl;
+ emu10k1_fx8010_control_gpr_t gctl;
for (i = 0, _id = icode->gpr_del_controls;
i < icode->gpr_del_control_count; i++, _id++) {
kfree(ctl);
}
-static void snd_emu10k1_add_controls(emu10k1_t *emu, emu10k1_fx8010_code_t *icode)
+static int snd_emu10k1_add_controls(emu10k1_t *emu, emu10k1_fx8010_code_t *icode)
{
unsigned int i, j;
- emu10k1_fx8010_control_gpr_t *_gctl, gctl;
+ emu10k1_fx8010_control_gpr_t __user *_gctl;
+ emu10k1_fx8010_control_gpr_t gctl;
snd_emu10k1_fx8010_ctl_t *ctl, nctl;
snd_kcontrol_new_t knew;
snd_kcontrol_t *kctl;
snd_ctl_elem_value_t *val;
+ int err = 0;
val = (snd_ctl_elem_value_t *)kmalloc(sizeof(*val), GFP_KERNEL);
if (!val)
- return;
+ return -ENOMEM;
for (i = 0, _gctl = icode->gpr_add_controls;
i < icode->gpr_add_control_count; i++, _gctl++) {
- if (copy_from_user(&gctl, _gctl, sizeof(gctl)))
- break;
+ if (copy_from_user(&gctl, _gctl, sizeof(gctl))) {
+ err = -EFAULT;
+ goto __error;
+ }
snd_runtime_check(gctl.id.iface == SNDRV_CTL_ELEM_IFACE_MIXER ||
- gctl.id.iface == SNDRV_CTL_ELEM_IFACE_PCM, continue);
- snd_runtime_check(gctl.id.name[0] != '\0', continue);
+ gctl.id.iface == SNDRV_CTL_ELEM_IFACE_PCM, err = -EINVAL; goto __error);
+ snd_runtime_check(gctl.id.name[0] != '\0', err = -EINVAL; goto __error);
ctl = snd_emu10k1_look_for_ctl(emu, &gctl.id);
memset(&knew, 0, sizeof(knew));
knew.iface = gctl.id.iface;
continue;
knew.private_value = (unsigned long)ctl;
memcpy(ctl, &nctl, sizeof(nctl));
- if (snd_ctl_add(emu->card, kctl = snd_ctl_new1(&knew, emu)) < 0) {
+ if ((err = snd_ctl_add(emu->card, kctl = snd_ctl_new1(&knew, emu))) < 0) {
kfree(ctl);
- continue;
+ goto __error;
}
kctl->private_free = snd_emu10k1_ctl_private_free;
ctl->kcontrol = kctl;
}
snd_emu10k1_gpr_ctl_put(ctl->kcontrol, val);
}
+ __error:
kfree(val);
+ return err;
}
-static void snd_emu10k1_del_controls(emu10k1_t *emu, emu10k1_fx8010_code_t *icode)
+static int snd_emu10k1_del_controls(emu10k1_t *emu, emu10k1_fx8010_code_t *icode)
{
unsigned int i;
- snd_ctl_elem_id_t *_id, id;
+ snd_ctl_elem_id_t id;
+ snd_ctl_elem_id_t __user *_id;
snd_emu10k1_fx8010_ctl_t *ctl;
snd_card_t *card = emu->card;
for (i = 0, _id = icode->gpr_del_controls;
i < icode->gpr_del_control_count; i++, _id++) {
- snd_runtime_check(copy_from_user(&id, _id, sizeof(id)) == 0, continue);
+ snd_runtime_check(copy_from_user(&id, _id, sizeof(id)) == 0, return -EFAULT);
down_write(&card->controls_rwsem);
ctl = snd_emu10k1_look_for_ctl(emu, &id);
if (ctl)
snd_ctl_remove(card, ctl->kcontrol);
up_write(&card->controls_rwsem);
}
+ return 0;
}
static int snd_emu10k1_list_controls(emu10k1_t *emu, emu10k1_fx8010_code_t *icode)
{
unsigned int i = 0, j;
unsigned int total = 0;
- emu10k1_fx8010_control_gpr_t *_gctl, gctl;
+ emu10k1_fx8010_control_gpr_t gctl;
+ emu10k1_fx8010_control_gpr_t __user *_gctl;
snd_emu10k1_fx8010_ctl_t *ctl;
snd_ctl_elem_id_t *id;
struct list_head *list;
else
snd_emu10k1_ptr_write(emu, DBG, 0, emu->fx8010.dbg | EMU10K1_DBG_SINGLE_STEP);
/* ok, do the main job */
- snd_emu10k1_del_controls(emu, icode);
- snd_emu10k1_gpr_poke(emu, icode);
- snd_emu10k1_tram_poke(emu, icode);
- snd_emu10k1_code_poke(emu, icode);
- snd_emu10k1_add_controls(emu, icode);
+ if ((err = snd_emu10k1_del_controls(emu, icode)) < 0 ||
+ (err = snd_emu10k1_gpr_poke(emu, icode)) < 0 ||
+ (err = snd_emu10k1_tram_poke(emu, icode)) < 0 ||
+ (err = snd_emu10k1_code_poke(emu, icode)) < 0 ||
+ (err = snd_emu10k1_add_controls(emu, icode)) < 0)
+ goto __error;
/* start FX processor when the DSP code is updated */
if (emu->audigy)
snd_emu10k1_ptr_write(emu, A_DBG, 0, emu->fx8010.dbg);
down(&emu->fx8010.lock);
strlcpy(icode->name, emu->fx8010.name, sizeof(icode->name));
/* ok, do the main job */
- snd_emu10k1_gpr_peek(emu, icode);
- snd_emu10k1_tram_peek(emu, icode);
- snd_emu10k1_code_peek(emu, icode);
- err = snd_emu10k1_list_controls(emu, icode);
+ err = snd_emu10k1_gpr_peek(emu, icode);
+ if (err >= 0)
+ err = snd_emu10k1_tram_peek(emu, icode);
+ if (err >= 0)
+ err = snd_emu10k1_code_peek(emu, icode);
+ if (err >= 0)
+ err = snd_emu10k1_list_controls(emu, icode);
up(&emu->fx8010.lock);
return err;
}
#define SND_EMU10K1_GPR_CONTROLS 41
#define SND_EMU10K1_INPUTS 10
-#define SND_EMU10K1_PLAYBACK_CHANNELS 6
+#define SND_EMU10K1_PLAYBACK_CHANNELS 8
#define SND_EMU10K1_CAPTURE_CHANNELS 4
static void __devinit snd_emu10k1_init_mono_control(emu10k1_fx8010_control_gpr_t *ctl, const char *name, int gpr, int defval)
const int stereo_mix = capture + 2;
const int tmp = 0x88;
u32 ptr;
- emu10k1_fx8010_code_t *icode;
- emu10k1_fx8010_control_gpr_t *controls, *ctl;
+ emu10k1_fx8010_code_t *icode = NULL;
+ emu10k1_fx8010_control_gpr_t *controls = NULL, *ctl;
mm_segment_t seg;
spin_lock_init(&emu->fx8010.irq_lock);
INIT_LIST_HEAD(&emu->fx8010.gpr_ctl);
- if ((icode = snd_kcalloc(sizeof(emu10k1_fx8010_code_t), GFP_KERNEL)) == NULL)
- return -ENOMEM;
- if ((controls = snd_kcalloc(sizeof(emu10k1_fx8010_control_gpr_t) * SND_EMU10K1_GPR_CONTROLS, GFP_KERNEL)) == NULL) {
- kfree(icode);
- return -ENOMEM;
+ if ((icode = kcalloc(1, sizeof(*icode), GFP_KERNEL)) == NULL ||
+ (icode->gpr_map = kcalloc(512 + 256 + 256 + 2 * 1024, sizeof(u_int32_t), GFP_KERNEL)) == NULL ||
+ (controls = kcalloc(SND_EMU10K1_GPR_CONTROLS, sizeof(*controls), GFP_KERNEL)) == NULL) {
+ err = -ENOMEM;
+ goto __err;
}
+ icode->tram_data_map = icode->gpr_map + 512;
+ icode->tram_addr_map = icode->tram_data_map + 256;
+ icode->code = icode->tram_addr_map + 256;
+
/* clear free GPRs */
- for (i = 0; i < 256; i++)
+ for (i = 0; i < 512; i++)
set_bit(i, icode->gpr_valid);
+
+ /* clear TRAM data & address lines */
+ for (i = 0; i < 256; i++)
+ set_bit(i, icode->tram_valid);
strcpy(icode->name, "Audigy DSP code for ALSA");
ptr = 0;
A_OP(icode, &ptr, iMAC0, A_GPR(playback+3), A_C_00000000, A_GPR(gpr+1), A_FXBUS(FXBUS_PCM_RIGHT_REAR));
snd_emu10k1_init_stereo_control(&controls[nctl++], "PCM Surround Playback Volume", gpr, 100);
gpr += 2;
+
+ /* PCM Side Playback (independent from stereo mix) */
+ if (emu->spk71) {
+ A_OP(icode, &ptr, iMAC0, A_GPR(playback+6), A_C_00000000, A_GPR(gpr), A_FXBUS(FXBUS_PCM_LEFT_SIDE));
+ A_OP(icode, &ptr, iMAC0, A_GPR(playback+7), A_C_00000000, A_GPR(gpr+1), A_FXBUS(FXBUS_PCM_RIGHT_SIDE));
+ snd_emu10k1_init_stereo_control(&controls[nctl++], "PCM Side Playback Volume", gpr, 100);
+ gpr += 2;
+ }
/* PCM Center Playback (independent from stereo mix) */
A_OP(icode, &ptr, iMAC0, A_GPR(playback+4), A_C_00000000, A_GPR(gpr), A_FXBUS(FXBUS_PCM_CENTER));
A_OP(icode, &ptr, iMAC0, A_GPR(playback+5), A_GPR(playback+5), A_GPR(gpr), A_GPR(tmp));
snd_emu10k1_init_mono_control(&controls[nctl++], "LFE Playback Volume", gpr, 0);
gpr++;
+
+ if (emu->spk71) {
+ /* Stereo Mix Side Playback */
+ A_OP(icode, &ptr, iMAC0, A_GPR(playback+6), A_GPR(playback+6), A_GPR(gpr), A_GPR(stereo_mix));
+ A_OP(icode, &ptr, iMAC0, A_GPR(playback+7), A_GPR(playback+7), A_GPR(gpr+1), A_GPR(stereo_mix+1));
+ snd_emu10k1_init_stereo_control(&controls[nctl++], "Side Playback Volume", gpr, 0);
+ gpr += 2;
+ }
/*
* outputs
A_OP(icode, &ptr, iACC3, A_GPR(playback + SND_EMU10K1_PLAYBACK_CHANNELS + 3), A_GPR(playback + 3), A_C_00000000, A_C_00000000); /* rear right */
A_OP(icode, &ptr, iACC3, A_GPR(playback + SND_EMU10K1_PLAYBACK_CHANNELS + 4), A_GPR(playback + 4), A_C_00000000, A_C_00000000); /* center */
A_OP(icode, &ptr, iACC3, A_GPR(playback + SND_EMU10K1_PLAYBACK_CHANNELS + 5), A_GPR(playback + 5), A_C_00000000, A_C_00000000); /* LFE */
+ if (emu->spk71) {
+ A_OP(icode, &ptr, iACC3, A_GPR(playback + SND_EMU10K1_PLAYBACK_CHANNELS + 6), A_GPR(playback + 6), A_C_00000000, A_C_00000000); /* side left */
+ A_OP(icode, &ptr, iACC3, A_GPR(playback + SND_EMU10K1_PLAYBACK_CHANNELS + 7), A_GPR(playback + 7), A_C_00000000, A_C_00000000); /* side right */
+ }
+
ctl = &controls[nctl + 0];
ctl->id.iface = SNDRV_CTL_ELEM_IFACE_MIXER;
controls[nctl + 1].gpr[z * 2 + j] = TREBLE_GPR + z * 2 + j;
}
}
- for (z = 0; z < 3; z++) { /* front/rear/center-lfe */
+ for (z = 0; z < 4; z++) { /* front/rear/center-lfe/side */
int j, k, l, d;
for (j = 0; j < 2; j++) { /* left/right */
k = 0xb0 + (z * 8) + (j * 4);
#undef BASS_GPR
#undef TREBLE_GPR
- for (z = 0; z < 6; z++) {
+ for (z = 0; z < 8; z++) {
A_SWITCH(icode, &ptr, tmp + 0, playback + SND_EMU10K1_PLAYBACK_CHANNELS + z, gpr + 0);
A_SWITCH_NEG(icode, &ptr, tmp + 1, gpr + 0);
A_SWITCH(icode, &ptr, tmp + 1, playback + z, tmp + 1);
/* Master volume (will be renamed later) */
A_OP(icode, &ptr, iMAC0, A_GPR(playback+0+SND_EMU10K1_PLAYBACK_CHANNELS), A_C_00000000, A_GPR(gpr), A_GPR(playback+0+SND_EMU10K1_PLAYBACK_CHANNELS));
- A_OP(icode, &ptr, iMAC0, A_GPR(playback+1+SND_EMU10K1_PLAYBACK_CHANNELS), A_C_00000000, A_GPR(gpr+1), A_GPR(playback+1+SND_EMU10K1_PLAYBACK_CHANNELS));
- A_OP(icode, &ptr, iMAC0, A_GPR(playback+2+SND_EMU10K1_PLAYBACK_CHANNELS), A_C_00000000, A_GPR(gpr+1), A_GPR(playback+2+SND_EMU10K1_PLAYBACK_CHANNELS));
- A_OP(icode, &ptr, iMAC0, A_GPR(playback+3+SND_EMU10K1_PLAYBACK_CHANNELS), A_C_00000000, A_GPR(gpr+1), A_GPR(playback+3+SND_EMU10K1_PLAYBACK_CHANNELS));
- A_OP(icode, &ptr, iMAC0, A_GPR(playback+4+SND_EMU10K1_PLAYBACK_CHANNELS), A_C_00000000, A_GPR(gpr+1), A_GPR(playback+4+SND_EMU10K1_PLAYBACK_CHANNELS));
- A_OP(icode, &ptr, iMAC0, A_GPR(playback+5+SND_EMU10K1_PLAYBACK_CHANNELS), A_C_00000000, A_GPR(gpr+1), A_GPR(playback+5+SND_EMU10K1_PLAYBACK_CHANNELS));
- snd_emu10k1_init_stereo_control(&controls[nctl++], "Wave Master Playback Volume", gpr, 0);
+ A_OP(icode, &ptr, iMAC0, A_GPR(playback+1+SND_EMU10K1_PLAYBACK_CHANNELS), A_C_00000000, A_GPR(gpr), A_GPR(playback+1+SND_EMU10K1_PLAYBACK_CHANNELS));
+ A_OP(icode, &ptr, iMAC0, A_GPR(playback+2+SND_EMU10K1_PLAYBACK_CHANNELS), A_C_00000000, A_GPR(gpr), A_GPR(playback+2+SND_EMU10K1_PLAYBACK_CHANNELS));
+ A_OP(icode, &ptr, iMAC0, A_GPR(playback+3+SND_EMU10K1_PLAYBACK_CHANNELS), A_C_00000000, A_GPR(gpr), A_GPR(playback+3+SND_EMU10K1_PLAYBACK_CHANNELS));
+ A_OP(icode, &ptr, iMAC0, A_GPR(playback+4+SND_EMU10K1_PLAYBACK_CHANNELS), A_C_00000000, A_GPR(gpr), A_GPR(playback+4+SND_EMU10K1_PLAYBACK_CHANNELS));
+ A_OP(icode, &ptr, iMAC0, A_GPR(playback+5+SND_EMU10K1_PLAYBACK_CHANNELS), A_C_00000000, A_GPR(gpr), A_GPR(playback+5+SND_EMU10K1_PLAYBACK_CHANNELS));
+ A_OP(icode, &ptr, iMAC0, A_GPR(playback+6+SND_EMU10K1_PLAYBACK_CHANNELS), A_C_00000000, A_GPR(gpr), A_GPR(playback+6+SND_EMU10K1_PLAYBACK_CHANNELS));
+ A_OP(icode, &ptr, iMAC0, A_GPR(playback+7+SND_EMU10K1_PLAYBACK_CHANNELS), A_C_00000000, A_GPR(gpr), A_GPR(playback+7+SND_EMU10K1_PLAYBACK_CHANNELS));
+ snd_emu10k1_init_mono_control(&controls[nctl++], "Wave Master Playback Volume", gpr, 0);
gpr += 2;
/* analog speakers */
A_PUT_STEREO_OUTPUT(A_EXTOUT_AREAR_L, A_EXTOUT_AREAR_R, playback+2 + SND_EMU10K1_PLAYBACK_CHANNELS);
A_PUT_OUTPUT(A_EXTOUT_ACENTER, playback+4 + SND_EMU10K1_PLAYBACK_CHANNELS);
A_PUT_OUTPUT(A_EXTOUT_ALFE, playback+5 + SND_EMU10K1_PLAYBACK_CHANNELS);
+ if (emu->spk71)
+ A_PUT_STEREO_OUTPUT(A_EXTOUT_ASIDE_L, A_EXTOUT_ASIDE_R, playback+6 + SND_EMU10K1_PLAYBACK_CHANNELS);
/* headphone */
A_PUT_STEREO_OUTPUT(A_EXTOUT_HEADPHONE_L, A_EXTOUT_HEADPHONE_R, playback + SND_EMU10K1_PLAYBACK_CHANNELS);
A_PUT_OUTPUT(A_EXTOUT_LFE, playback+5 + SND_EMU10K1_PLAYBACK_CHANNELS);
/* ADC buffer */
+#ifdef EMU10K1_CAPTURE_DIGITAL_OUT
+ A_PUT_STEREO_OUTPUT(A_EXTOUT_ADC_CAP_L, A_EXTOUT_ADC_CAP_R, playback + SND_EMU10K1_PLAYBACK_CHANNELS);
+#else
A_PUT_OUTPUT(A_EXTOUT_ADC_CAP_L, capture);
A_PUT_OUTPUT(A_EXTOUT_ADC_CAP_R, capture+1);
+#endif
/*
* ok, set up done..
goto __err;
}
/* clear remaining instruction memory */
- while (ptr < 0x200)
+ while (ptr < 0x400)
A_OP(icode, &ptr, 0x0f, 0xc0, 0xc0, 0xcf, 0xc0);
seg = snd_enter_user();
snd_leave_user(seg);
__err:
- kfree(controls);
- kfree(icode);
+ if (controls != NULL)
+ kfree(controls);
+ if (icode != NULL) {
+ if (icode->gpr_map != NULL)
+ kfree(icode->gpr_map);
+ kfree(icode);
+ }
return err;
}
int err, i, z, gpr, tmp, playback, capture;
u32 ptr;
emu10k1_fx8010_code_t *icode;
- emu10k1_fx8010_pcm_t *ipcm;
- emu10k1_fx8010_control_gpr_t *controls, *ctl;
+ emu10k1_fx8010_pcm_t *ipcm = NULL;
+ emu10k1_fx8010_control_gpr_t *controls = NULL, *ctl;
mm_segment_t seg;
spin_lock_init(&emu->fx8010.irq_lock);
INIT_LIST_HEAD(&emu->fx8010.gpr_ctl);
- if ((icode = snd_kcalloc(sizeof(emu10k1_fx8010_code_t), GFP_KERNEL)) == NULL)
- return -ENOMEM;
- if ((controls = snd_kcalloc(sizeof(emu10k1_fx8010_control_gpr_t) * SND_EMU10K1_GPR_CONTROLS, GFP_KERNEL)) == NULL) {
- kfree(icode);
- return -ENOMEM;
- }
- if ((ipcm = snd_kcalloc(sizeof(emu10k1_fx8010_pcm_t), GFP_KERNEL)) == NULL) {
- kfree(controls);
- kfree(icode);
+ if ((icode = kcalloc(1, sizeof(*icode), GFP_KERNEL)) == NULL)
return -ENOMEM;
+ if ((icode->gpr_map = kcalloc(256 + 160 + 160 + 2 * 512, sizeof(u_int32_t), GFP_KERNEL)) == NULL ||
+ (controls = kcalloc(SND_EMU10K1_GPR_CONTROLS, sizeof(emu10k1_fx8010_control_gpr_t), GFP_KERNEL)) == NULL ||
+ (ipcm = kcalloc(1, sizeof(*ipcm), GFP_KERNEL)) == NULL) {
+ err = -ENOMEM;
+ goto __err;
}
+
+ icode->tram_data_map = icode->gpr_map + 256;
+ icode->tram_addr_map = icode->tram_data_map + 160;
+ icode->code = icode->tram_addr_map + 160;
/* clear free GPRs */
for (i = 0; i < 256; i++)
for (z = 0; z < 2; z++)
OP(icode, &ptr, iACC3, EXTOUT(EXTOUT_REAR_L + z), GPR(playback + SND_EMU10K1_PLAYBACK_CHANNELS + 2 + z), C_00000000, C_00000000);
- if (emu->fx8010.extout_mask & (1<<EXTOUT_CENTER)) {
+ if (emu->fx8010.extout_mask & ((1<<EXTOUT_AC97_REAR_L)|(1<<EXTOUT_AC97_REAR_R)))
+ for (z = 0; z < 2; z++)
+ OP(icode, &ptr, iACC3, EXTOUT(EXTOUT_AC97_REAR_L + z), GPR(playback + SND_EMU10K1_PLAYBACK_CHANNELS + 2 + z), C_00000000, C_00000000);
+
+ if (emu->fx8010.extout_mask & (1<<EXTOUT_AC97_CENTER)) {
#ifndef EMU10K1_CENTER_LFE_FROM_FRONT
- OP(icode, &ptr, iACC3, EXTOUT(EXTOUT_CENTER), GPR(playback + SND_EMU10K1_PLAYBACK_CHANNELS + 4), C_00000000, C_00000000);
+ OP(icode, &ptr, iACC3, EXTOUT(EXTOUT_AC97_CENTER), GPR(playback + SND_EMU10K1_PLAYBACK_CHANNELS + 4), C_00000000, C_00000000);
OP(icode, &ptr, iACC3, EXTOUT(EXTOUT_ACENTER), GPR(playback + SND_EMU10K1_PLAYBACK_CHANNELS + 4), C_00000000, C_00000000);
#else
- OP(icode, &ptr, iACC3, EXTOUT(EXTOUT_CENTER), GPR(playback + SND_EMU10K1_PLAYBACK_CHANNELS + 0), C_00000000, C_00000000);
+ OP(icode, &ptr, iACC3, EXTOUT(EXTOUT_AC97_CENTER), GPR(playback + SND_EMU10K1_PLAYBACK_CHANNELS + 0), C_00000000, C_00000000);
OP(icode, &ptr, iACC3, EXTOUT(EXTOUT_ACENTER), GPR(playback + SND_EMU10K1_PLAYBACK_CHANNELS + 0), C_00000000, C_00000000);
#endif
}
- if (emu->fx8010.extout_mask & (1<<EXTOUT_LFE)) {
+ if (emu->fx8010.extout_mask & (1<<EXTOUT_AC97_LFE)) {
#ifndef EMU10K1_CENTER_LFE_FROM_FRONT
- OP(icode, &ptr, iACC3, EXTOUT(EXTOUT_LFE), GPR(playback + SND_EMU10K1_PLAYBACK_CHANNELS + 5), C_00000000, C_00000000);
+ OP(icode, &ptr, iACC3, EXTOUT(EXTOUT_AC97_LFE), GPR(playback + SND_EMU10K1_PLAYBACK_CHANNELS + 5), C_00000000, C_00000000);
OP(icode, &ptr, iACC3, EXTOUT(EXTOUT_ALFE), GPR(playback + SND_EMU10K1_PLAYBACK_CHANNELS + 5), C_00000000, C_00000000);
#else
- OP(icode, &ptr, iACC3, EXTOUT(EXTOUT_LFE), GPR(playback + SND_EMU10K1_PLAYBACK_CHANNELS + 1), C_00000000, C_00000000);
+ OP(icode, &ptr, iACC3, EXTOUT(EXTOUT_AC97_LFE), GPR(playback + SND_EMU10K1_PLAYBACK_CHANNELS + 1), C_00000000, C_00000000);
OP(icode, &ptr, iACC3, EXTOUT(EXTOUT_ALFE), GPR(playback + SND_EMU10K1_PLAYBACK_CHANNELS + 1), C_00000000, C_00000000);
#endif
}
if (err >= 0)
err = snd_emu10k1_ipcm_poke(emu, ipcm);
__err:
- kfree(ipcm);
- kfree(controls);
- kfree(icode);
+ if (ipcm != NULL)
+ kfree(ipcm);
+ if (controls != NULL)
+ kfree(controls);
+ if (icode != NULL) {
+ if (icode->gpr_map != NULL)
+ kfree(icode->gpr_map);
+ kfree(icode);
+ }
return err;
}
}
size = 0x2000 << size_reg;
}
- if (emu->fx8010.etram_pages.bytes == size)
+ if ((emu->fx8010.etram_pages.bytes / 2) == size)
return 0;
spin_lock_irq(&emu->emu_lock);
outl(HCFG_LOCKTANKCACHE_MASK | inl(emu->port + HCFG), emu->port + HCFG);
snd_emu10k1_ptr_write(emu, TCB, 0, 0);
snd_emu10k1_ptr_write(emu, TCBS, 0, 0);
if (emu->fx8010.etram_pages.area != NULL) {
- snd_dma_free_pages(&emu->dma_dev, &emu->fx8010.etram_pages);
+ snd_dma_free_pages(&emu->fx8010.etram_pages);
emu->fx8010.etram_pages.area = NULL;
emu->fx8010.etram_pages.bytes = 0;
}
if (size > 0) {
- if (snd_dma_alloc_pages(&emu->dma_dev, size * 2, &emu->fx8010.etram_pages) < 0)
+ if (snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, snd_dma_pci_data(emu->pci),
+ size * 2, &emu->fx8010.etram_pages) < 0)
return -ENOMEM;
memset(emu->fx8010.etram_pages.area, 0, size * 2);
snd_emu10k1_ptr_write(emu, TCB, 0, emu->fx8010.etram_pages.addr);
static int snd_emu10k1_fx8010_ioctl(snd_hwdep_t * hw, struct file *file, unsigned int cmd, unsigned long arg)
{
- emu10k1_t *emu = snd_magic_cast(emu10k1_t, hw->private_data, return -ENXIO);
+ emu10k1_t *emu = hw->private_data;
emu10k1_fx8010_info_t *info;
emu10k1_fx8010_code_t *icode;
emu10k1_fx8010_pcm_t *ipcm;
unsigned int addr;
+ void __user *argp = (void __user *)arg;
int res;
switch (cmd) {
kfree(info);
return res;
}
- if (copy_to_user((void *)arg, info, sizeof(*info))) {
+ if (copy_to_user(argp, info, sizeof(*info))) {
kfree(info);
return -EFAULT;
}
icode = (emu10k1_fx8010_code_t *)kmalloc(sizeof(*icode), GFP_KERNEL);
if (icode == NULL)
return -ENOMEM;
- if (copy_from_user(icode, (void *)arg, sizeof(*icode))) {
+ if (copy_from_user(icode, argp, sizeof(*icode))) {
kfree(icode);
return -EFAULT;
}
icode = (emu10k1_fx8010_code_t *)kmalloc(sizeof(*icode), GFP_KERNEL);
if (icode == NULL)
return -ENOMEM;
- if (copy_from_user(icode, (void *)arg, sizeof(*icode))) {
+ if (copy_from_user(icode, argp, sizeof(*icode))) {
kfree(icode);
return -EFAULT;
}
res = snd_emu10k1_icode_peek(emu, icode);
- if (res == 0 && copy_to_user((void *)arg, icode, sizeof(*icode))) {
+ if (res == 0 && copy_to_user(argp, icode, sizeof(*icode))) {
kfree(icode);
return -EFAULT;
}
kfree(icode);
return res;
case SNDRV_EMU10K1_IOCTL_PCM_POKE:
- if (emu->audigy)
- return -EINVAL;
ipcm = (emu10k1_fx8010_pcm_t *)kmalloc(sizeof(*ipcm), GFP_KERNEL);
if (ipcm == NULL)
return -ENOMEM;
- if (copy_from_user(ipcm, (void *)arg, sizeof(*ipcm))) {
+ if (copy_from_user(ipcm, argp, sizeof(*ipcm))) {
kfree(ipcm);
return -EFAULT;
}
kfree(ipcm);
return res;
case SNDRV_EMU10K1_IOCTL_PCM_PEEK:
- if (emu->audigy)
- return -EINVAL;
- ipcm = (emu10k1_fx8010_pcm_t *)snd_kcalloc(sizeof(*ipcm), GFP_KERNEL);
+ ipcm = kcalloc(1, sizeof(*ipcm), GFP_KERNEL);
if (ipcm == NULL)
return -ENOMEM;
- if (copy_from_user(ipcm, (void *)arg, sizeof(*ipcm))) {
+ if (copy_from_user(ipcm, argp, sizeof(*ipcm))) {
kfree(ipcm);
return -EFAULT;
}
res = snd_emu10k1_ipcm_peek(emu, ipcm);
- if (res == 0 && copy_to_user((void *)arg, ipcm, sizeof(*ipcm))) {
+ if (res == 0 && copy_to_user(argp, ipcm, sizeof(*ipcm))) {
kfree(ipcm);
return -EFAULT;
}
kfree(ipcm);
return res;
case SNDRV_EMU10K1_IOCTL_TRAM_SETUP:
- if (emu->audigy)
- return -EINVAL;
if (!capable(CAP_SYS_ADMIN))
return -EPERM;
- if (get_user(addr, (unsigned int *)arg))
+ if (get_user(addr, (unsigned int __user *)argp))
return -EFAULT;
down(&emu->fx8010.lock);
res = snd_emu10k1_fx8010_tram_setup(emu, addr);
case SNDRV_EMU10K1_IOCTL_SINGLE_STEP:
if (!capable(CAP_SYS_ADMIN))
return -EPERM;
- if (get_user(addr, (unsigned int *)arg))
+ if (get_user(addr, (unsigned int __user *)argp))
return -EFAULT;
if (addr > 0x1ff)
return -EINVAL;
addr = snd_emu10k1_ptr_read(emu, A_DBG, 0);
else
addr = snd_emu10k1_ptr_read(emu, DBG, 0);
- if (put_user(addr, (unsigned int *)arg))
+ if (put_user(addr, (unsigned int __user *)argp))
return -EFAULT;
return 0;
}