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Searched refs:ptr (Results 1 – 25 of 94) sorted by relevance

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/sound/soc/
A Dsoc-devres.c36 ptr = devres_alloc(devm_component_release, sizeof(*ptr), GFP_KERNEL); in devm_snd_soc_register_component()
37 if (!ptr) in devm_snd_soc_register_component()
42 *ptr = cmpnt_drv; in devm_snd_soc_register_component()
45 devres_free(ptr); in devm_snd_soc_register_component()
70 ptr = devres_alloc(devm_card_release, sizeof(*ptr), GFP_KERNEL); in devm_snd_soc_register_card()
71 if (!ptr) in devm_snd_soc_register_card()
76 *ptr = card; in devm_snd_soc_register_card()
79 devres_free(ptr); in devm_snd_soc_register_card()
116 if (!ptr) in devm_snd_dmaengine_pcm_register()
121 *ptr = dev; in devm_snd_dmaengine_pcm_register()
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/sound/pci/emu10k1/
A Demufx.c491 unsigned int *ptr, in snd_emu10k1_write_op() argument
501 (*ptr)++; in snd_emu10k1_write_op()
518 (*ptr)++; in snd_emu10k1_audigy_write_op()
1298 u32 ptr, ptr_skip; in _snd_emu10k1_audigy_init_efx() local
1330 ptr = 0; in _snd_emu10k1_audigy_init_efx()
1596 ptr_skip = ptr; in _snd_emu10k1_audigy_init_efx()
1757 while (ptr < 0x400) in _snd_emu10k1_audigy_init_efx()
1815 u32 ptr, ptr_skip; in _snd_emu10k1_init_efx() local
1854 ptr = 0; i = 0; in _snd_emu10k1_init_efx()
2199 ptr_skip = ptr; in _snd_emu10k1_init_efx()
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A Dmemory.c554 char *ptr; in offset_ptr() local
558 if (! ptr) { in offset_ptr()
564 return (void*)ptr; in offset_ptr()
574 void *ptr; in snd_emu10k1_synth_memset() local
590 if (ptr) in snd_emu10k1_synth_memset()
605 ptr++; in xor_range()
610 ptr += 2; in xor_range()
615 ptr += 4; in xor_range()
620 ptr += 2; in xor_range()
634 void *ptr; in snd_emu10k1_synth_copy_from_user() local
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A Dp16v.c488 snd_pcm_uframes_t ptr, ptr1, ptr2,ptr3,ptr4 = 0; in snd_p16v_pcm_pointer_playback() local
500 ptr=ptr2; in snd_p16v_pcm_pointer_playback()
501 if (ptr >= runtime->buffer_size) in snd_p16v_pcm_pointer_playback()
502 ptr -= runtime->buffer_size; in snd_p16v_pcm_pointer_playback()
504 return ptr; in snd_p16v_pcm_pointer_playback()
513 snd_pcm_uframes_t ptr, ptr1, ptr2 = 0; in snd_p16v_pcm_pointer_capture() local
521 ptr=ptr2; in snd_p16v_pcm_pointer_capture()
522 if (ptr >= runtime->buffer_size) { in snd_p16v_pcm_pointer_capture()
523 ptr -= runtime->buffer_size; in snd_p16v_pcm_pointer_capture()
533 return ptr; in snd_p16v_pcm_pointer_capture()
/sound/core/seq/
A Dseq_memory.c140 char **bufptr = ptr; in seq_copy_in_kernel()
149 char __user **bufptr = ptr; in seq_copy_in_user()
380 cell->event.data.ext.ptr = NULL; in snd_seq_event_dup()
452 if (pool->ptr) { in snd_seq_pool_init()
457 pool->ptr = cellptr; in snd_seq_pool_init()
461 cellptr = pool->ptr + cell; in snd_seq_pool_init()
486 struct snd_seq_event_cell *ptr; in snd_seq_pool_done() local
500 ptr = pool->ptr; in snd_seq_pool_done()
501 pool->ptr = NULL; in snd_seq_pool_done()
506 kvfree(ptr); in snd_seq_pool_done()
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/sound/pci/aw2/
A Daw2-saa7146.c378 size_t ptr = 0; in snd_aw2_saa7146_get_hw_ptr_playback() local
382 ptr = pci_adp - (long)start_addr; in snd_aw2_saa7146_get_hw_ptr_playback()
384 if (ptr == buffer_size) in snd_aw2_saa7146_get_hw_ptr_playback()
385 ptr = 0; in snd_aw2_saa7146_get_hw_ptr_playback()
391 if (ptr == buffer_size) in snd_aw2_saa7146_get_hw_ptr_playback()
392 ptr = 0; in snd_aw2_saa7146_get_hw_ptr_playback()
394 return ptr; in snd_aw2_saa7146_get_hw_ptr_playback()
403 size_t ptr = 0; in snd_aw2_saa7146_get_hw_ptr_capture() local
408 if (ptr == buffer_size) in snd_aw2_saa7146_get_hw_ptr_capture()
409 ptr = 0; in snd_aw2_saa7146_get_hw_ptr_capture()
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/sound/isa/gus/
A Dgus_mem.c45 if (pblock->ptr > nblock->ptr) { in snd_gf1_mem_xalloc()
106 if (block->ptr == address) { in snd_gf1_mem_look()
148 while (pblock->ptr >= (boundary = info[idx].address + info[idx].size)) in snd_gf1_mem_find()
154 if (pblock->ptr + pblock->size == pblock->next->ptr) in snd_gf1_mem_find()
156 if (pblock->next->ptr < boundary) in snd_gf1_mem_find()
157 ptr2 = pblock->next->ptr; in snd_gf1_mem_find()
159 ptr1 = ALIGN(pblock->ptr + pblock->size, align); in snd_gf1_mem_find()
164 block->ptr = ptr1; in snd_gf1_mem_find()
172 block->ptr = info[idx].address; in snd_gf1_mem_find()
243 block.ptr = 0; in snd_gf1_mem_init()
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/sound/arm/
A Daaci.c211 void *ptr; in aaci_fifo_irq() local
221 ptr = aacirun->ptr; in aaci_fifo_irq()
246 : "+r" (ptr) in aaci_fifo_irq()
250 if (ptr >= aacirun->end) in aaci_fifo_irq()
251 ptr = aacirun->start; in aaci_fifo_irq()
255 aacirun->ptr = ptr; in aaci_fifo_irq()
271 void *ptr; in aaci_fifo_irq() local
281 ptr = aacirun->ptr; in aaci_fifo_irq()
306 : "+r" (ptr) in aaci_fifo_irq()
311 ptr = aacirun->start; in aaci_fifo_irq()
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/sound/soc/dwc/
A Ddwc-pcm.c107 unsigned int ptr; in dw_pcm_transfer() local
111 ptr = READ_ONCE(dev->tx_ptr); in dw_pcm_transfer()
112 new_ptr = dev->tx_fn(dev, substream->runtime, ptr, in dw_pcm_transfer()
114 cmpxchg(&dev->tx_ptr, ptr, new_ptr); in dw_pcm_transfer()
116 ptr = READ_ONCE(dev->rx_ptr); in dw_pcm_transfer()
117 new_ptr = dev->rx_fn(dev, substream->runtime, ptr, in dw_pcm_transfer()
119 cmpxchg(&dev->rx_ptr, ptr, new_ptr); in dw_pcm_transfer()
/sound/core/oss/
A Dmixer_oss.c928 err = snd_mixer_oss_build_test(mixer, slot, ptr->name, ptr->index, in snd_mixer_oss_build_test_all()
932 sprintf(str, "%s Switch", ptr->name); in snd_mixer_oss_build_test_all()
937 sprintf(str, "%s Route", ptr->name); in snd_mixer_oss_build_test_all()
942 sprintf(str, "%s Volume", ptr->name); in snd_mixer_oss_build_test_all()
952 sprintf(str, "%s Playback Route", ptr->name); in snd_mixer_oss_build_test_all()
967 sprintf(str, "%s Capture Route", ptr->name); in snd_mixer_oss_build_test_all()
1006 if (!ptr->index) in snd_mixer_oss_build_input()
1017 str = ptr->name; in snd_mixer_oss_build_input()
1043 pslot->assigned = ptr; in snd_mixer_oss_build_input()
1045 rslot = &mixer->slots[ptr->oss_id]; in snd_mixer_oss_build_input()
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/sound/core/
A Dhwdep_compat.c23 compat_caddr_t ptr; in snd_hwdep_dsp_load_compat() local
26 get_user(ptr, &src->image) || in snd_hwdep_dsp_load_compat()
30 info.image = compat_ptr(ptr); in snd_hwdep_dsp_load_compat()
/sound/pci/ctxfi/
A Dctsrc.h142 int src_mgr_create(struct hw *hw, void **ptr);
143 int src_mgr_destroy(void *ptr);
145 int srcimp_mgr_create(struct hw *hw, void **ptr);
146 int srcimp_mgr_destroy(void *ptr);
A Dctamixer.h46 int sum_mgr_create(struct hw *hw, void **ptr);
47 int sum_mgr_destroy(void *ptr);
/sound/soc/sof/
A Dcompress.c308 void *ptr; in sof_compr_copy_playback() local
313 ptr = rtd->dma_area + offset; in sof_compr_copy_playback()
317 ret = copy_from_user(ptr, buf, count); in sof_compr_copy_playback()
319 ret = copy_from_user(ptr, buf, n); in sof_compr_copy_playback()
329 void *ptr; in sof_compr_copy_capture() local
334 ptr = rtd->dma_area + offset; in sof_compr_copy_capture()
338 ret = copy_to_user(buf, ptr, count); in sof_compr_copy_capture()
340 ret = copy_to_user(buf, ptr, n); in sof_compr_copy_capture()
/sound/pci/ice1712/
A Dice1724.c792 ptr = bytes_to_frames(substream->runtime, ptr); in snd_vt1724_playback_pro_pointer()
800 ptr = (ptr + 1) << 2; in snd_vt1724_playback_pro_pointer()
801 ptr = bytes_to_frames(substream->runtime, ptr); in snd_vt1724_playback_pro_pointer()
802 if (!ptr) in snd_vt1724_playback_pro_pointer()
805 ptr = substream->runtime->buffer_size - ptr; in snd_vt1724_playback_pro_pointer()
809 ptr = 0; in snd_vt1724_playback_pro_pointer()
844 ptr = (ptr + 1) << 2; in snd_vt1724_pcm_pointer()
845 ptr = bytes_to_frames(substream->runtime, ptr); in snd_vt1724_pcm_pointer()
846 if (!ptr) in snd_vt1724_pcm_pointer()
849 ptr = substream->runtime->buffer_size - ptr; in snd_vt1724_pcm_pointer()
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A Dice1712.c647 size_t ptr; in snd_ice1712_playback_pointer() local
652 ptr = bytes_to_frames(substream->runtime, ptr); in snd_ice1712_playback_pointer()
654 ptr = 0; in snd_ice1712_playback_pointer()
672 ptr = bytes_to_frames(substream->runtime, ptr); in snd_ice1712_playback_ds_pointer()
674 ptr = 0; in snd_ice1712_playback_ds_pointer()
686 ptr = bytes_to_frames(substream->runtime, ptr); in snd_ice1712_capture_pointer()
688 ptr = 0; in snd_ice1712_capture_pointer()
1067 ptr = bytes_to_frames(substream->runtime, ptr); in snd_ice1712_playback_pro_pointer()
1069 ptr = 0; in snd_ice1712_playback_pro_pointer()
1081 ptr = bytes_to_frames(substream->runtime, ptr); in snd_ice1712_capture_pro_pointer()
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/sound/pci/
A Dad1889.c513 size_t ptr = 0; in snd_ad1889_playback_pointer() local
519 ptr = ad1889_readl(chip, AD_DMA_WAVCA); in snd_ad1889_playback_pointer()
520 ptr -= chip->wave.addr; in snd_ad1889_playback_pointer()
522 if (snd_BUG_ON(ptr >= chip->wave.size)) in snd_ad1889_playback_pointer()
525 return bytes_to_frames(ss->runtime, ptr); in snd_ad1889_playback_pointer()
532 size_t ptr = 0; in snd_ad1889_capture_pointer() local
538 ptr = ad1889_readl(chip, AD_DMA_ADCCA); in snd_ad1889_capture_pointer()
539 ptr -= chip->ramc.addr; in snd_ad1889_capture_pointer()
541 if (snd_BUG_ON(ptr >= chip->ramc.size)) in snd_ad1889_capture_pointer()
544 return bytes_to_frames(ss->runtime, ptr); in snd_ad1889_capture_pointer()
A Des1938.c755 size_t ptr; in snd_es1938_capture_pointer() local
762 ptr = chip->dma1_size - 1 - new; in snd_es1938_capture_pointer()
767 ptr = inl(SLDM_REG(chip, DMAADDR)); in snd_es1938_capture_pointer()
771 if (diff > 3 || ptr < chip->dma1_start in snd_es1938_capture_pointer()
777 ptr -= chip->dma1_start; in snd_es1938_capture_pointer()
779 return ptr >> chip->dma1_shift; in snd_es1938_capture_pointer()
785 size_t ptr; in snd_es1938_playback1_pointer() local
791 return ptr >> chip->dma2_shift; in snd_es1938_playback1_pointer()
797 size_t ptr; in snd_es1938_playback2_pointer() local
804 ptr = chip->dma1_size - 1 - new; in snd_es1938_playback2_pointer()
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/sound/isa/wavefront/
A Dwavefront_synth.c1488 u8 *ptr; in process_sample_hdr() local
1490 ptr = buf; in process_sample_hdr()
1499 *((u32 *) &s.sampleStartOffset) = demunge_int32 (ptr, 4); ptr += 4; in process_sample_hdr()
1500 *((u32 *) &s.loopStartOffset) = demunge_int32 (ptr, 4); ptr += 4; in process_sample_hdr()
1501 *((u32 *) &s.loopEndOffset) = demunge_int32 (ptr, 4); ptr += 4; in process_sample_hdr()
1502 *((u32 *) &s.sampleEndOffset) = demunge_int32 (ptr, 4); ptr += 4; in process_sample_hdr()
1503 *((u32 *) &s.FrequencyBias) = demunge_int32 (ptr, 3); ptr += 3; in process_sample_hdr()
1505 s.SampleResolution = *ptr & 0x3; in process_sample_hdr()
1506 s.Loop = *ptr & 0x8; in process_sample_hdr()
1507 s.Bidirectional = *ptr & 0x10; in process_sample_hdr()
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/sound/pci/lx6464es/
A Dlx_core.h209 static inline void unpack_pointer(dma_addr_t ptr, u32 *r_low, u32 *r_high) in unpack_pointer() argument
211 *r_low = (u32)(ptr & 0xffffffff); in unpack_pointer()
215 *r_high = (u32)((u64)ptr>>32); in unpack_pointer()
/sound/soc/intel/avs/
A Dprobes.c233 void *ptr; in avs_probe_compr_copy() local
240 ptr = rtd->dma_area + offset; in avs_probe_compr_copy()
244 ret = copy_to_user(buf, ptr, count); in avs_probe_compr_copy()
246 ret = copy_to_user(buf, ptr, n); in avs_probe_compr_copy()
/sound/pci/ca0106/
A Dca0106_main.c1020 unsigned int ptr, prev_ptr; in snd_ca0106_pcm_pointer_playback() local
1030 ptr = (ptr >> 3) * runtime->period_size; in snd_ca0106_pcm_pointer_playback()
1031 ptr += bytes_to_frames(runtime, in snd_ca0106_pcm_pointer_playback()
1033 if (ptr >= runtime->buffer_size) in snd_ca0106_pcm_pointer_playback()
1034 ptr -= runtime->buffer_size; in snd_ca0106_pcm_pointer_playback()
1035 if (prev_ptr == ptr) in snd_ca0106_pcm_pointer_playback()
1036 return ptr; in snd_ca0106_pcm_pointer_playback()
1037 prev_ptr = ptr; in snd_ca0106_pcm_pointer_playback()
1058 ptr=ptr2; in snd_ca0106_pcm_pointer_capture()
1060 ptr -= runtime->buffer_size; in snd_ca0106_pcm_pointer_capture()
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/sound/pci/ymfpci/
A Dymfpci_main.c2098 u8 *ptr; in snd_ymfpci_memalloc() local
2118 ptr = chip->work_ptr->area; in snd_ymfpci_memalloc()
2122 chip->bank_base_playback = ptr; in snd_ymfpci_memalloc()
2138 ptr = (char *)ALIGN((unsigned long)ptr, 0x100); in snd_ymfpci_memalloc()
2140 chip->bank_base_capture = ptr; in snd_ymfpci_memalloc()
2145 ptr += chip->bank_size_capture; in snd_ymfpci_memalloc()
2148 ptr = (char *)ALIGN((unsigned long)ptr, 0x100); in snd_ymfpci_memalloc()
2150 chip->bank_base_effect = ptr; in snd_ymfpci_memalloc()
2155 ptr += chip->bank_size_effect; in snd_ymfpci_memalloc()
2158 ptr = (char *)ALIGN((unsigned long)ptr, 0x100); in snd_ymfpci_memalloc()
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/sound/isa/sb/
A Demu8000_pcm.c186 int ptr, delta; in emu8k_pcm_timer_func() local
190 ptr = emu8k_get_curpos(rec, 0); in emu8k_pcm_timer_func()
191 if (ptr < rec->last_ptr) in emu8k_pcm_timer_func()
192 delta = ptr + rec->buf_size - rec->last_ptr; in emu8k_pcm_timer_func()
194 delta = ptr - rec->last_ptr; in emu8k_pcm_timer_func()
196 rec->last_ptr = ptr; in emu8k_pcm_timer_func()
/sound/soc/renesas/
A Dsiu_pcm.c455 size_t ptr; in siu_pcm_pointer_dma() local
467 ptr = PERIOD_OFFSET(rt->dma_addr, in siu_pcm_pointer_dma()
474 siu_read32(base + SIU_SBFSTS), ptr, siu_stream->buf_bytes, in siu_pcm_pointer_dma()
477 if (ptr >= siu_stream->buf_bytes) in siu_pcm_pointer_dma()
478 ptr = 0; in siu_pcm_pointer_dma()
480 return bytes_to_frames(ss->runtime, ptr); in siu_pcm_pointer_dma()

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