| /sound/oss/ |
| D | msnd.c | 121 int count = 0; in msnd_fifo_write_io() local
123 while ((count < len) && (f->len != f->n)) { in msnd_fifo_write_io()
128 nwritten = len - count; in msnd_fifo_write_io()
134 if (nwritten > len - count) in msnd_fifo_write_io()
135 nwritten = len - count; in msnd_fifo_write_io()
140 count += nwritten; in msnd_fifo_write_io()
147 return count; in msnd_fifo_write_io()
152 int count = 0; in msnd_fifo_write() local
154 while ((count < len) && (f->len != f->n)) { in msnd_fifo_write()
159 nwritten = len - count; in msnd_fifo_write()
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| D | pas2_pcm.c | 242 static void pas_audio_output_block(int dev, unsigned long buf, int count, in pas_audio_output_block() argument
247 cnt = count; in pas_audio_output_block()
264 count >>= 1; in pas_audio_output_block()
266 if (count != pcm_count) in pas_audio_output_block()
270 pas_write(count & 0xff, 0x1389); in pas_audio_output_block()
271 pas_write((count >> 8) & 0xff, 0x1389); in pas_audio_output_block()
274 pcm_count = count; in pas_audio_output_block()
286 static void pas_audio_start_input(int dev, unsigned long buf, int count, in pas_audio_start_input() argument
292 cnt = count; in pas_audio_start_input()
306 count >>= 1; in pas_audio_start_input()
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| D | sound_calls.h | 15 int DMAbuf_start_dma (int dev, unsigned long physaddr, int count, int dma_mode);
32 int audio_read (int dev, struct file *file, char __user *buf, int count);
33 int audio_write (int dev, struct file *file, const char __user *buf, int count);
45 int sequencer_read (int dev, struct file *file, char __user *buf, int count);
46 int sequencer_write (int dev, struct file *file, const char __user *buf, int count);
65 int MIDIbuf_read (int dev, struct file *file, char __user *buf, int count);
66 int MIDIbuf_write (int dev, struct file *file, const char __user *buf, int count);
73 void MIDIbuf_bytes_received(int dev, unsigned char *buf, int count);
77 void request_sound_timer (int count);
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| D | audio.c | 222 int audio_write(int dev, struct file *file, const char __user *buf, int count) in audio_write() argument
231 c = count; in audio_write()
233 if(count < 0) in audio_write()
244 if (!count) /* Flush output */ in audio_write()
300 return count; in audio_write()
303 int audio_read(int dev, struct file *file, char __user *buf, int count) in audio_read() argument
311 c = count; in audio_read()
365 return count - c; in audio_read()
370 int val, count; in audio_ioctl() local
512 count = DMAbuf_get_buffer_pointer (dev, dmap, DMODE_OUTPUT); in audio_ioctl()
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| D | swarm_cs4297a.c | 252 int count; member
841 (s->dma_dac.count > 0 in start_dac()
889 (s->dma_adc.mapped || s->dma_adc.count <= in start_adc()
984 if (d->count && (d->sb_hwptr == d->sb_swptr)) { in cs4297a_update_ptr()
1006 d->count += good_diff * FRAME_SAMPLE_BYTES; in cs4297a_update_ptr()
1007 if (d->count > d->sbufsz) { in cs4297a_update_ptr()
1013 if (d->count >= (signed) d->fragsize) in cs4297a_update_ptr()
1016 if (d->count > 0) { in cs4297a_update_ptr()
1019 … "cs4297a: update count -> %d\n", d->count)); in cs4297a_update_ptr()
1078 d->total_bytes, d->count)); in cs4297a_update_ptr()
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| /sound/core/ |
| D | memory.c | 38 int copy_to_user_fromio(void __user *dst, const volatile void __iomem *src, size_t count) in copy_to_user_fromio() argument
41 return copy_to_user(dst, (const void __force*)src, count) ? -EFAULT : 0; in copy_to_user_fromio()
44 while (count) { in copy_to_user_fromio()
45 size_t c = count; in copy_to_user_fromio()
51 count -= c; in copy_to_user_fromio()
71 int copy_from_user_toio(volatile void __iomem *dst, const void __user *src, size_t count) in copy_from_user_toio() argument
74 return copy_from_user((void __force *)dst, src, count) ? -EFAULT : 0; in copy_from_user_toio()
77 while (count) { in copy_from_user_toio()
78 size_t c = count; in copy_from_user_toio()
84 count -= c; in copy_from_user_toio()
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| D | rawmidi.c | 95 size_t count) in snd_rawmidi_ready_append() argument
99 (!substream->append || runtime->avail >= count); in snd_rawmidi_ready_append()
884 const unsigned char *buffer, int count) in snd_rawmidi_receive() argument
898 if (count == 1) { /* special case, faster code */ in snd_rawmidi_receive()
909 substream->bytes += count; in snd_rawmidi_receive()
911 if (count1 > count) in snd_rawmidi_receive()
912 count1 = count; in snd_rawmidi_receive()
919 count -= count1; in snd_rawmidi_receive()
921 if (count > 0) { in snd_rawmidi_receive()
923 count1 = count; in snd_rawmidi_receive()
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| D | control.c | 132 for (idx = 0; idx < control->count; idx++) in snd_ctl_release()
209 static int snd_ctl_new(struct snd_kcontrol **kctl, unsigned int count, in snd_ctl_new() argument
215 if (count == 0 || count > MAX_CONTROL_COUNT) in snd_ctl_new()
219 size += sizeof(struct snd_kcontrol_volatile) * count; in snd_ctl_new()
225 for (idx = 0; idx < count; idx++) { in snd_ctl_new()
229 (*kctl)->count = count; in snd_ctl_new()
249 unsigned int count; in snd_ctl_new1() local
256 count = ncontrol->count; in snd_ctl_new1()
257 if (count == 0) in snd_ctl_new1()
258 count = 1; in snd_ctl_new1()
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| D | control_compat.c | 30 u32 count; member
69 u32 count; member
211 *countp = info->count; in get_ctl_type()
217 static int get_elem_size(int type, int count) in get_elem_size() argument
221 return sizeof(s64) * count; in get_elem_size()
223 return sizeof(int) * count; in get_elem_size()
241 int uninitialized_var(count); in copy_ctl_value_from_user()
250 type = get_ctl_type(card, &data->id, &count); in copy_ctl_value_from_user()
256 for (i = 0; i < count; i++) { in copy_ctl_value_from_user()
264 size = get_elem_size(type, count); in copy_ctl_value_from_user()
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| D | vmaster.c | 23 int count; /* item count */ member
71 for (ch = 0; ch < slave->info.count; ch++) in slave_update()
83 if (slave->info.count) { in slave_init()
100 slave->info.count = uinfo->count; in slave_init()
101 if (slave->info.count > 2 || in slave_init()
120 if (master->info.count) in master_init()
128 master->info.count = 1; /* always mono */ in master_init()
146 for (ch = 0; ch < slave->info.count; ch++) in slave_get_val()
162 for (ch = 0; ch < slave->info.count; ch++) in slave_put_val()
167 for (ch = 0; ch < slave->info.count; ch++) { in slave_put_val()
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| /sound/firewire/fireworks/ |
| D | fireworks_hwdep.c | 29 long count = 0; in hwdep_read_resp_buf() local
78 count += till_end; in hwdep_read_resp_buf()
95 return count; in hwdep_read_resp_buf()
99 hwdep_read_locked(struct snd_efw *efw, char __user *buf, long count, in hwdep_read_locked() argument
113 count = min_t(long, count, sizeof(event.lock_status)); in hwdep_read_locked()
115 if (copy_to_user(buf, &event, count)) in hwdep_read_locked()
118 return count; in hwdep_read_locked()
122 hwdep_read(struct snd_hwdep *hwdep, char __user *buf, long count, in hwdep_read() argument
150 count = hwdep_read_locked(efw, buf, count, offset); in hwdep_read()
152 count = hwdep_read_resp_buf(efw, buf, count, offset); in hwdep_read()
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| /sound/oss/dmasound/ |
| D | dmasound_paula.c | 159 ssize_t count, used; in ami_ct_s8() local
163 count = min_t(unsigned long, userCount, frameLeft) & ~1; in ami_ct_s8()
164 used = count; in ami_ct_s8()
165 if (copy_from_user(p, userPtr, count)) in ami_ct_s8()
170 count = min_t(unsigned long, userCount, frameLeft)>>1 & ~1; in ami_ct_s8()
171 used = count*2; in ami_ct_s8()
172 while (count > 0) { in ami_ct_s8()
176 count--; in ami_ct_s8()
193 ssize_t count, used; \
197 count = min_t(size_t, userCount, frameLeft) & ~1; \
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| D | dmasound_atari.c | 160 ssize_t count, used; in ata_ct_law() local
163 count = min_t(unsigned long, userCount, frameLeft); in ata_ct_law()
165 count &= ~1; in ata_ct_law()
166 used = count; in ata_ct_law()
167 while (count > 0) { in ata_ct_law()
172 count--; in ata_ct_law()
183 ssize_t count, used; in ata_ct_s8() local
186 count = min_t(unsigned long, userCount, frameLeft); in ata_ct_s8()
188 count &= ~1; in ata_ct_s8()
189 used = count; in ata_ct_s8()
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| /sound/drivers/opl4/ |
| D | opl4_proc.c | 54 size_t count, loff_t pos) in snd_opl4_mem_proc_read() argument
59 buf = vmalloc(count); in snd_opl4_mem_proc_read()
62 snd_opl4_read_memory(opl4, buf, pos, count); in snd_opl4_mem_proc_read()
63 if (copy_to_user(_buf, buf, count)) { in snd_opl4_mem_proc_read()
68 return count; in snd_opl4_mem_proc_read()
75 size_t count, loff_t pos) in snd_opl4_mem_proc_write() argument
80 buf = vmalloc(count); in snd_opl4_mem_proc_write()
83 if (copy_from_user(buf, _buf, count)) { in snd_opl4_mem_proc_write()
87 snd_opl4_write_memory(opl4, buf, pos, count); in snd_opl4_mem_proc_write()
89 return count; in snd_opl4_mem_proc_write()
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| /sound/drivers/pcsp/ |
| D | pcsp_input.c | 21 static void pcspkr_do_sound(unsigned int count) in pcspkr_do_sound() argument
27 if (count) { in pcspkr_do_sound()
31 outb_p(count & 0xff, 0x42); in pcspkr_do_sound()
32 outb((count >> 8) & 0xff, 0x42); in pcspkr_do_sound()
51 unsigned int count = 0; in pcspkr_input_event() local
74 count = PIT_TICK_RATE / value; in pcspkr_input_event()
76 pcspkr_do_sound(count); in pcspkr_input_event()
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| /sound/isa/gus/ |
| D | gus_dma.c | 40 unsigned int count, in snd_gf1_dma_program() argument
49 addr, buf_addr, count); in snd_gf1_dma_program()
70 count++; in snd_gf1_dma_program()
71 count &= ~1; /* align */ in snd_gf1_dma_program()
75 count++; in snd_gf1_dma_program()
76 count &= ~1; /* align */ in snd_gf1_dma_program()
79 …snd_dma_program(gus->gf1.dma1, buf_addr, count, dma_cmd & SNDRV_GF1_DMA_READ ? DMA_MODE_READ : DMA… in snd_gf1_dma_program()
82 address << 1, count, dma_cmd); in snd_gf1_dma_program()
144 snd_gf1_dma_program(gus, block->addr, block->buf_addr, block->count, (unsigned short) block->cmd); in snd_gf1_dma_interrupt()
149 block->addr, block->buf_addr, block->count, block->cmd); in snd_gf1_dma_interrupt()
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| /sound/core/seq/oss/ |
| D | seq_oss_rw.c | 44 snd_seq_oss_read(struct seq_oss_devinfo *dp, char __user *buf, int count) in snd_seq_oss_read() argument
55 while (count >= SHORT_EVENT_SIZE) { in snd_seq_oss_read()
73 if (ev_len < count) { in snd_seq_oss_read()
85 count -= ev_len; in snd_seq_oss_read()
96 snd_seq_oss_write(struct seq_oss_devinfo *dp, const char __user *buf, int count, struct file *opt) in snd_seq_oss_write() argument
105 while (count >= SHORT_EVENT_SIZE) { in snd_seq_oss_write()
119 fmt, buf, 0, count); in snd_seq_oss_write()
129 if (count < ev_size) in snd_seq_oss_write()
153 count -= ev_size; in snd_seq_oss_write()
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| /sound/core/oss/ |
| D | io.c | 28 #define pcm_write(plug,buf,count) snd_pcm_oss_write3(plug,buf,count,1) argument
29 #define pcm_writev(plug,vec,count) snd_pcm_oss_writev3(plug,vec,count,1) argument
30 #define pcm_read(plug,buf,count) snd_pcm_oss_read3(plug,buf,count,1) argument
31 #define pcm_readv(plug,vec,count) snd_pcm_oss_readv3(plug,vec,count,1) argument
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| /sound/pci/oxygen/ |
| D | oxygen_io.c | 132 unsigned int count, succeeded; in oxygen_write_ac97() local
140 for (count = 5; count > 0; --count) { in oxygen_write_ac97()
157 unsigned int count; in oxygen_read_ac97() local
164 for (count = 5; count > 0; --count) { in oxygen_read_ac97()
199 unsigned int count; in oxygen_wait_spi() local
205 for (count = 50; count > 0; count--) { in oxygen_wait_spi()
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| /sound/soc/blackfin/ |
| D | bf5xx-ad73311.c | 80 int count = 0; in snd_ad73311_configure() local
107 for (count = 0; count < 6; count++) in snd_ad73311_configure()
108 bfin_write_SPORT_TX16(ctrl_regs[count]); in snd_ad73311_configure()
114 while (!(status & TUVF) && ++count < 10000) { in snd_ad73311_configure()
123 if (count >= 10000) { in snd_ad73311_configure()
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| /sound/isa/sb/ |
| D | sb8_main.c | 109 unsigned int mixreg, rate, size, count; in snd_sb8_playback_prepare() local
158 count = chip->p_period_size = snd_pcm_lib_period_bytes(substream); in snd_sb8_playback_prepare()
194 count /= 2; in snd_sb8_playback_prepare()
195 count--; in snd_sb8_playback_prepare()
197 snd_sbdsp_command(chip, count & 0xff); in snd_sb8_playback_prepare()
198 snd_sbdsp_command(chip, count >> 8); in snd_sb8_playback_prepare()
211 unsigned int count; in snd_sb8_playback_trigger() local
218 count = chip->p_period_size - 1; in snd_sb8_playback_trigger()
219 snd_sbdsp_command(chip, count & 0xff); in snd_sb8_playback_trigger()
220 snd_sbdsp_command(chip, count >> 8); in snd_sb8_playback_trigger()
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| D | emu8000_pcm.c | 426 static int emu8k_transfer_block(struct snd_emu8000 *emu, int offset, unsigned short *buf, int count) in emu8k_transfer_block() argument
429 while (count > 0) { in emu8k_transfer_block()
436 count--; in emu8k_transfer_block()
445 snd_pcm_uframes_t count) in emu8k_pcm_copy() argument
454 count /= rec->voices; in emu8k_pcm_copy()
456 err = emu8k_transfer_block(emu, pos + rec->loop_start[i], buf, count); in emu8k_pcm_copy()
459 buf += count; in emu8k_pcm_copy()
463 return emu8k_transfer_block(emu, pos + rec->loop_start[voice], src, count); in emu8k_pcm_copy()
468 static int emu8k_silence_block(struct snd_emu8000 *emu, int offset, int count) in emu8k_silence_block() argument
471 while (count > 0) { in emu8k_silence_block()
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| /sound/soc/intel/atom/sst/ |
| D | sst_loader.c | 42 void memcpy32_toio(void __iomem *dst, const void *src, int count) in memcpy32_toio() argument
47 __iowrite32_copy(dst, src, count/4); in memcpy32_toio()
50 void memcpy32_fromio(void *dst, const void __iomem *src, int count) in memcpy32_fromio() argument
55 __iowrite32_copy(dst, src, count/4); in memcpy32_fromio()
184 u32 count; in sst_parse_module_memcpy() local
195 for (count = 0; count < module->blocks; count++) { in sst_parse_module_memcpy()
215 block->type, count); in sst_parse_module_memcpy()
243 u32 count, num_modules; in sst_parse_fw_memcpy() local
250 for (count = 0; count < num_modules; count++) { in sst_parse_fw_memcpy()
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| /sound/i2c/ |
| D | i2c.c | 36 unsigned char *bytes, int count);
38 unsigned char *bytes, int count);
146 int snd_i2c_sendbytes(struct snd_i2c_device *device, unsigned char *bytes, int count) in snd_i2c_sendbytes() argument
148 return device->bus->ops->sendbytes(device, bytes, count); in snd_i2c_sendbytes()
153 int snd_i2c_readbytes(struct snd_i2c_device *device, unsigned char *bytes, int count) in snd_i2c_readbytes() argument
155 return device->bus->ops->readbytes(device, bytes, count); in snd_i2c_readbytes()
276 unsigned char *bytes, int count) in snd_i2c_bit_sendbytes() argument
289 while (count-- > 0) { in snd_i2c_bit_sendbytes()
302 unsigned char *bytes, int count) in snd_i2c_bit_readbytes() argument
315 while (count-- > 0) { in snd_i2c_bit_readbytes()
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| /sound/synth/emux/ |
| D | soundfont.c | 38 int count, int client);
53 static int load_map(struct snd_sf_list *sflist, const void __user *data, int count);
54 static int load_info(struct snd_sf_list *sflist, const void __user *data, long count);
62 static int load_data(struct snd_sf_list *sflist, const void __user *data, long count);
130 long count, int client) in snd_soundfont_load() argument
136 if (count < (long)sizeof(patch)) { in snd_soundfont_load()
137 snd_printk(KERN_ERR "patch record too small %ld\n", count); in snd_soundfont_load()
143 count -= sizeof(patch); in snd_soundfont_load()
150 if (count < patch.len) { in snd_soundfont_load()
152 count, patch.len); in snd_soundfont_load()
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