| /sound/firewire/fireworks/ |
| D | fireworks_hwdep.c | 28 long count = 0; in hwdep_read_resp_buf() local
37 count += sizeof(type); in hwdep_read_resp_buf()
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()
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| /sound/core/ |
| D | memory.c | 23 int copy_to_user_fromio(void __user *dst, const volatile void __iomem *src, size_t count) in copy_to_user_fromio() argument
26 return copy_to_user(dst, (const void __force*)src, count) ? -EFAULT : 0; in copy_to_user_fromio()
29 while (count) { in copy_to_user_fromio()
30 size_t c = count; in copy_to_user_fromio()
36 count -= c; in copy_to_user_fromio()
55 int copy_from_user_toio(volatile void __iomem *dst, const void __user *src, size_t count) in copy_from_user_toio() argument
58 return copy_from_user((void __force *)dst, src, count) ? -EFAULT : 0; in copy_from_user_toio()
61 while (count) { in copy_from_user_toio()
62 size_t c = count; in copy_from_user_toio()
68 count -= c; in copy_from_user_toio()
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| D | rawmidi.c | 116 size_t count) in snd_rawmidi_ready_append() argument
121 (!substream->append || runtime->avail >= count); in snd_rawmidi_ready_append()
1062 const unsigned char *buffer, int count) in snd_rawmidi_receive() argument
1079 result = receive_with_tstamp_framing(substream, buffer, count, &ts64); in snd_rawmidi_receive()
1080 } else if (count == 1) { /* special case, faster code */ in snd_rawmidi_receive()
1091 substream->bytes += count; in snd_rawmidi_receive()
1093 if (count1 > count) in snd_rawmidi_receive()
1094 count1 = count; in snd_rawmidi_receive()
1101 count -= count1; in snd_rawmidi_receive()
1103 if (count > 0) { in snd_rawmidi_receive()
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| D | control_compat.c | 17 u32 count; member
54 u32 count; member
194 *countp = info->count; in get_ctl_type()
200 static int get_elem_size(int type, int count) in get_elem_size() argument
204 return sizeof(s64) * count; in get_elem_size()
206 return sizeof(int) * count; in get_elem_size()
224 int count; in copy_ctl_value_from_user() local
233 type = get_ctl_type(card, &data->id, &count); in copy_ctl_value_from_user()
239 for (i = 0; i < count; i++) { in copy_ctl_value_from_user()
247 size = get_elem_size(type, count); in copy_ctl_value_from_user()
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| D | vmaster.c | 19 int count; /* item count */ member
69 for (ch = 0; ch < follower->info.count; ch++) in follower_update()
82 if (follower->info.count) { in follower_init()
99 follower->info.count = uinfo->count; in follower_init()
100 if (follower->info.count > 2 || in follower_init()
119 if (master->info.count) in master_init()
127 master->info.count = 1; /* always mono */ in master_init()
145 for (ch = 0; ch < follower->info.count; ch++) in follower_get_val()
161 for (ch = 0; ch < follower->info.count; ch++) in follower_put_val()
166 for (ch = 0; ch < follower->info.count; ch++) { in follower_put_val()
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| D | control.c | 126 for (idx = 0; idx < control->count; idx++) in snd_ctl_release()
230 static int snd_ctl_new(struct snd_kcontrol **kctl, unsigned int count, in snd_ctl_new() argument
235 if (count == 0 || count > MAX_CONTROL_COUNT) in snd_ctl_new()
238 *kctl = kzalloc(struct_size(*kctl, vd, count), GFP_KERNEL); in snd_ctl_new()
242 for (idx = 0; idx < count; idx++) { in snd_ctl_new()
246 (*kctl)->count = count; in snd_ctl_new()
266 unsigned int count; in snd_ctl_new1() local
273 count = ncontrol->count; in snd_ctl_new1()
274 if (count == 0) in snd_ctl_new1()
275 count = 1; in snd_ctl_new1()
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| /sound/soc/sof/ |
| D | debug.c | 37 size_t count = 0; in strsplit_u32() local
48 ret = kstrtouint(s, 0, data + count); in strsplit_u32()
51 if (++count >= cap) { in strsplit_u32()
62 if (!count) in strsplit_u32()
64 *tkns = kmemdup(data, count * sizeof(*data), GFP_KERNEL); in strsplit_u32()
69 *num_tkns = count; in strsplit_u32()
76 static int tokenize_input(const char __user *from, size_t count, in tokenize_input() argument
82 buf = kmalloc(count + 1, GFP_KERNEL); in tokenize_input()
86 ret = simple_write_to_buffer(buf, count, ppos, from, count); in tokenize_input()
87 if (ret != count) { in tokenize_input()
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| D | trace.c | 164 size_t count, loff_t *ppos) in sof_dfsentry_trace_filter_write() argument
174 if (count > TRACE_FILTER_MAX_CONFIG_STRING_LENGTH) { in sof_dfsentry_trace_filter_write()
175 dev_err(sdev->dev, "%s too long input, %zu > %d\n", __func__, count, in sof_dfsentry_trace_filter_write()
180 string = kmalloc(count + 1, GFP_KERNEL); in sof_dfsentry_trace_filter_write()
185 string[count] = 0; in sof_dfsentry_trace_filter_write()
186 ret = simple_write_to_buffer(string, count, &pos, from, count); in sof_dfsentry_trace_filter_write()
203 ret = count; in sof_dfsentry_trace_filter_write()
289 size_t count, loff_t *ppos) in sof_dfsentry_trace_read() argument
304 if (!count) in sof_dfsentry_trace_read()
311 if (count > buffer_size - lpos) /* min() not used to avoid sparse warnings */ in sof_dfsentry_trace_read()
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| D | compress.c | 122 char __user *buf, size_t count) in sof_probe_compr_copy() argument
129 if (count > rtd->buffer_size) in sof_probe_compr_copy()
130 count = rtd->buffer_size; in sof_probe_compr_copy()
136 if (count < n) { in sof_probe_compr_copy()
137 ret = copy_to_user(buf, ptr, count); in sof_probe_compr_copy()
140 ret += copy_to_user(buf + n, rtd->dma_area, count - n); in sof_probe_compr_copy()
144 return count - ret; in sof_probe_compr_copy()
145 return count; in sof_probe_compr_copy()
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| /sound/oss/dmasound/ |
| D | dmasound_paula.c | 160 ssize_t count, used; in ami_ct_s8() local
164 count = min_t(unsigned long, userCount, frameLeft) & ~1; in ami_ct_s8()
165 used = count; in ami_ct_s8()
166 if (copy_from_user(p, userPtr, count)) in ami_ct_s8()
171 count = min_t(unsigned long, userCount, frameLeft)>>1 & ~1; in ami_ct_s8()
172 used = count*2; in ami_ct_s8()
173 while (count > 0) { in ami_ct_s8()
177 count--; in ami_ct_s8()
194 ssize_t count, used; \
198 count = min_t(size_t, userCount, frameLeft) & ~1; \
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| D | dmasound_atari.c | 161 ssize_t count, used; in ata_ct_law() local
164 count = min_t(unsigned long, userCount, frameLeft); in ata_ct_law()
166 count &= ~1; in ata_ct_law()
167 used = count; in ata_ct_law()
168 while (count > 0) { in ata_ct_law()
173 count--; in ata_ct_law()
184 ssize_t count, used; in ata_ct_s8() local
187 count = min_t(unsigned long, userCount, frameLeft); in ata_ct_s8()
189 count &= ~1; in ata_ct_s8()
190 used = count; in ata_ct_s8()
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| /sound/firewire/tascam/ |
| D | tascam-hwdep.c | 19 long count, loff_t *offset) in tscm_hwdep_read_locked() argument
28 count = min_t(long, count, sizeof(event)); in tscm_hwdep_read_locked()
32 if (copy_to_user(buf, &event, count)) in tscm_hwdep_read_locked()
35 return count; in tscm_hwdep_read_locked()
45 long count; in tscm_hwdep_read_queue() local
54 count = sizeof(type); in tscm_hwdep_read_queue()
85 count += length; in tscm_hwdep_read_queue()
95 return count; in tscm_hwdep_read_queue()
98 static long hwdep_read(struct snd_hwdep *hwdep, char __user *buf, long count, in hwdep_read() argument
118 count = tscm_hwdep_read_locked(tscm, buf, count, offset); in hwdep_read()
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| /sound/drivers/opl4/ |
| D | opl4_proc.c | 41 size_t count, loff_t pos) in snd_opl4_mem_proc_read() argument
46 buf = vmalloc(count); in snd_opl4_mem_proc_read()
49 snd_opl4_read_memory(opl4, buf, pos, count); in snd_opl4_mem_proc_read()
50 if (copy_to_user(_buf, buf, count)) { in snd_opl4_mem_proc_read()
55 return count; in snd_opl4_mem_proc_read()
62 size_t count, loff_t pos) in snd_opl4_mem_proc_write() argument
67 buf = vmalloc(count); in snd_opl4_mem_proc_write()
70 if (copy_from_user(buf, _buf, count)) { in snd_opl4_mem_proc_write()
74 snd_opl4_write_memory(opl4, buf, pos, count); in snd_opl4_mem_proc_write()
76 return count; in snd_opl4_mem_proc_write()
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| /sound/hda/ |
| D | intel-sdw-acpi.c | 55 u8 count; in sdw_intel_scan_controller() local
61 count = 0; in sdw_intel_scan_controller()
63 "mipi-sdw-master-count", &count, 1); in sdw_intel_scan_controller()
84 if (count > SDW_MAX_LINKS) { in sdw_intel_scan_controller()
86 count, SDW_MAX_LINKS); in sdw_intel_scan_controller()
90 if (!count) { in sdw_intel_scan_controller()
94 dev_dbg(&adev->dev, "ACPI reports %d SDW Link devices\n", count); in sdw_intel_scan_controller()
96 info->count = count; in sdw_intel_scan_controller()
99 for (i = 0; i < count; i++) { in sdw_intel_scan_controller()
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| /sound/soc/ |
| D | soc-jack.c | 90 int snd_soc_jack_add_zones(struct snd_soc_jack *jack, int count, in snd_soc_jack_add_zones() argument
95 for (i = 0; i < count; i++) { in snd_soc_jack_add_zones()
137 int snd_soc_jack_add_pins(struct snd_soc_jack *jack, int count, in snd_soc_jack_add_pins() argument
142 for (i = 0; i < count; i++) { in snd_soc_jack_add_pins()
205 int count; member
279 static void jack_free_gpios(struct snd_soc_jack *jack, int count, in jack_free_gpios() argument
284 for (i = 0; i < count; i++) { in jack_free_gpios()
298 jack_free_gpios(tbl->jack, tbl->count, tbl->gpios); in jack_devres_free_gpios()
311 int snd_soc_jack_add_gpios(struct snd_soc_jack *jack, int count, in snd_soc_jack_add_gpios() argument
321 tbl->count = count; in snd_soc_jack_add_gpios()
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| /sound/isa/sb/ |
| D | emu8000_pcm.c | 435 #define LOOP_WRITE(rec, offset, _buf, count, mode) \ argument
441 while (count > 0) { \
446 count--; \
453 void __user *src, unsigned long count) in emu8k_pcm_copy() argument
459 count <<= 1; in emu8k_pcm_copy()
460 LOOP_WRITE(rec, pos, src, count, COPY_USER); in emu8k_pcm_copy()
466 void *src, unsigned long count) in emu8k_pcm_copy_kernel() argument
472 count <<= 1; in emu8k_pcm_copy_kernel()
473 LOOP_WRITE(rec, pos, src, count, COPY_KERNEL); in emu8k_pcm_copy_kernel()
479 int voice, unsigned long pos, unsigned long count) in emu8k_pcm_silence() argument
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| D | sb8_main.c | 95 unsigned int mixreg, rate, size, count; in snd_sb8_playback_prepare() local
144 count = chip->p_period_size = snd_pcm_lib_period_bytes(substream); in snd_sb8_playback_prepare()
180 count /= 2; in snd_sb8_playback_prepare()
181 count--; in snd_sb8_playback_prepare()
183 snd_sbdsp_command(chip, count & 0xff); in snd_sb8_playback_prepare()
184 snd_sbdsp_command(chip, count >> 8); in snd_sb8_playback_prepare()
197 unsigned int count; in snd_sb8_playback_trigger() local
204 count = chip->p_period_size - 1; in snd_sb8_playback_trigger()
205 snd_sbdsp_command(chip, count & 0xff); in snd_sb8_playback_trigger()
206 snd_sbdsp_command(chip, count >> 8); in snd_sb8_playback_trigger()
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| /sound/drivers/pcsp/ |
| D | pcsp_input.c | 16 static void pcspkr_do_sound(unsigned int count) in pcspkr_do_sound() argument
22 if (count) { in pcspkr_do_sound()
26 outb_p(count & 0xff, 0x42); in pcspkr_do_sound()
27 outb((count >> 8) & 0xff, 0x42); in pcspkr_do_sound()
46 unsigned int count = 0; in pcspkr_input_event() local
70 count = PIT_TICK_RATE / value; in pcspkr_input_event()
72 pcspkr_do_sound(count); in pcspkr_input_event()
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| /sound/isa/gus/ |
| D | gus_dma.c | 25 unsigned int count, in snd_gf1_dma_program() argument
34 addr, buf_addr, count); in snd_gf1_dma_program()
55 count++; in snd_gf1_dma_program()
56 count &= ~1; /* align */ in snd_gf1_dma_program()
60 count++; in snd_gf1_dma_program()
61 count &= ~1; /* align */ in snd_gf1_dma_program()
64 …snd_dma_program(gus->gf1.dma1, buf_addr, count, dma_cmd & SNDRV_GF1_DMA_READ ? DMA_MODE_READ : DMA… in snd_gf1_dma_program()
67 address << 1, count, dma_cmd); in snd_gf1_dma_program()
131 snd_gf1_dma_program(gus, block->addr, block->buf_addr, block->count, (unsigned short) block->cmd); in snd_gf1_dma_interrupt()
136 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 | 31 snd_seq_oss_read(struct seq_oss_devinfo *dp, char __user *buf, int count) in snd_seq_oss_read() argument
42 while (count >= SHORT_EVENT_SIZE) { in snd_seq_oss_read()
60 if (ev_len < count) { in snd_seq_oss_read()
72 count -= ev_len; in snd_seq_oss_read()
83 snd_seq_oss_write(struct seq_oss_devinfo *dp, const char __user *buf, int count, struct file *opt) in snd_seq_oss_write() argument
92 while (count >= SHORT_EVENT_SIZE) { in snd_seq_oss_write()
106 fmt, buf, 0, count); in snd_seq_oss_write()
116 if (count < ev_size) in snd_seq_oss_write()
141 count -= ev_size; in snd_seq_oss_write()
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| /sound/pci/oxygen/ |
| D | oxygen_io.c | 120 unsigned int count, succeeded; in oxygen_write_ac97() local
128 for (count = 5; count > 0; --count) { in oxygen_write_ac97()
145 unsigned int count; in oxygen_read_ac97() local
152 for (count = 5; count > 0; --count) { in oxygen_read_ac97()
187 unsigned int count; in oxygen_wait_spi() local
193 for (count = 50; count > 0; count--) { in oxygen_wait_spi()
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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) 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) argument
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| /sound/soc/intel/atom/sst/ |
| D | sst_loader.c | 33 void memcpy32_toio(void __iomem *dst, const void *src, int count) in memcpy32_toio() argument
38 __iowrite32_copy(dst, src, count / 4); in memcpy32_toio()
41 void memcpy32_fromio(void *dst, const void __iomem *src, int count) in memcpy32_fromio() argument
46 __ioread32_copy(dst, src, count / 4); in memcpy32_fromio()
177 u32 count; in sst_parse_module_memcpy() local
188 for (count = 0; count < module->blocks; count++) { in sst_parse_module_memcpy()
208 block->type, count); in sst_parse_module_memcpy()
236 u32 count, num_modules; in sst_parse_fw_memcpy() local
243 for (count = 0; count < num_modules; count++) { in sst_parse_fw_memcpy()
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| /sound/synth/emux/ |
| D | soundfont.c | 25 int count, int client);
40 static int load_map(struct snd_sf_list *sflist, const void __user *data, int count);
41 static int load_info(struct snd_sf_list *sflist, const void __user *data, long count);
49 static int load_data(struct snd_sf_list *sflist, const void __user *data, long count);
117 long count, int client) in snd_soundfont_load() argument
123 if (count < (long)sizeof(patch)) { in snd_soundfont_load()
124 snd_printk(KERN_ERR "patch record too small %ld\n", count); in snd_soundfont_load()
130 count -= sizeof(patch); in snd_soundfont_load()
137 if (count < patch.len) { in snd_soundfont_load()
139 count, patch.len); in snd_soundfont_load()
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| /sound/i2c/ |
| D | i2c.c | 22 unsigned char *bytes, int count);
24 unsigned char *bytes, int count);
132 int snd_i2c_sendbytes(struct snd_i2c_device *device, unsigned char *bytes, int count) in snd_i2c_sendbytes() argument
134 return device->bus->ops->sendbytes(device, bytes, count); in snd_i2c_sendbytes()
139 int snd_i2c_readbytes(struct snd_i2c_device *device, unsigned char *bytes, int count) in snd_i2c_readbytes() argument
141 return device->bus->ops->readbytes(device, bytes, count); in snd_i2c_readbytes()
262 unsigned char *bytes, int count) in snd_i2c_bit_sendbytes() argument
275 while (count-- > 0) { in snd_i2c_bit_sendbytes()
288 unsigned char *bytes, int count) in snd_i2c_bit_readbytes() argument
301 while (count-- > 0) { in snd_i2c_bit_readbytes()
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