| /linux-6.14.4/include/sound/ |
| D | memalloc.h | 55 struct snd_dma_buffer { struct
74 struct snd_dma_buffer *dmab); argument
77 size_t size, struct snd_dma_buffer *dmab) in snd_dma_alloc_pages()
83 struct snd_dma_buffer *dmab);
84 void snd_dma_free_pages(struct snd_dma_buffer *dmab);
85 int snd_dma_buffer_mmap(struct snd_dma_buffer *dmab,
90 void snd_dma_buffer_sync(struct snd_dma_buffer *dmab,
93 static inline void snd_dma_buffer_sync(struct snd_dma_buffer *dmab, in snd_dma_buffer_sync()
97 dma_addr_t snd_sgbuf_get_addr(struct snd_dma_buffer *dmab, size_t offset);
98 struct page *snd_sgbuf_get_page(struct snd_dma_buffer *dmab, size_t offset);
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| D | compress_driver.h | 84 struct snd_dma_buffer *dma_buffer_p;
121 struct snd_dma_buffer dma_buffer;
267 struct snd_dma_buffer *bufp) in snd_compr_set_runtime_buffer()
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| D | hdaudio.h | 332 struct snd_dma_buffer rb;
333 struct snd_dma_buffer posbuf;
515 struct snd_dma_buffer bdl; /* BDL buffer */
658 unsigned int byte_size, struct snd_dma_buffer *bufp);
661 struct snd_dma_buffer *dmab);
670 unsigned int byte_size, struct snd_dma_buffer *bufp) in snd_hdac_dsp_prepare()
680 struct snd_dma_buffer *dmab) in snd_hdac_dsp_cleanup()
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| D | hda_codec.h | 511 struct snd_dma_buffer *bufp);
514 struct snd_dma_buffer *dmab);
519 struct snd_dma_buffer *bufp) in snd_hda_codec_load_dsp_prepare()
527 struct snd_dma_buffer *dmab) {} in snd_hda_codec_load_dsp_cleanup()
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| /linux-6.14.4/sound/core/ |
| D | memalloc.c | 22 void *(*alloc)(struct snd_dma_buffer *dmab, size_t size);
23 void (*free)(struct snd_dma_buffer *dmab);
24 dma_addr_t (*get_addr)(struct snd_dma_buffer *dmab, size_t offset);
25 struct page *(*get_page)(struct snd_dma_buffer *dmab, size_t offset);
26 unsigned int (*get_chunk_size)(struct snd_dma_buffer *dmab,
28 int (*mmap)(struct snd_dma_buffer *dmab, struct vm_area_struct *area);
29 void (*sync)(struct snd_dma_buffer *dmab, enum snd_dma_sync_mode mode);
37 static const struct snd_malloc_ops *snd_dma_get_ops(struct snd_dma_buffer *dmab);
39 static void *__snd_dma_alloc_pages(struct snd_dma_buffer *dmab, size_t size) in __snd_dma_alloc_pages()
65 struct snd_dma_buffer *dmab) in snd_dma_alloc_dir_pages()
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| D | pcm_memory.c | 52 int str, size_t size, struct snd_dma_buffer *dmab) in do_alloc_pages()
83 static void do_free_pages(struct snd_card *card, struct snd_dma_buffer *dmab) in do_free_pages()
101 struct snd_dma_buffer *dmab = &substream->dma_buffer; in preallocate_pcm_pages()
187 struct snd_dma_buffer new_dmab; in snd_pcm_lib_preallocate_proc_write()
424 struct snd_dma_buffer *dmab = NULL; in snd_pcm_lib_malloc_pages()
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| /linux-6.14.4/sound/soc/sof/intel/ |
| D | hda-loader-skl.c | 116 struct snd_dma_buffer *dmab_data, in cl_skl_cldma_setup_bdle()
232 struct snd_dma_buffer *dmab_bdl, in cl_skl_cldma_setup_controller()
268 struct snd_dma_buffer *dmab, in cl_stream_prepare_skl()
269 struct snd_dma_buffer *dmab_bdl) in cl_stream_prepare_skl()
298 struct snd_dma_buffer *dmab, in cl_cleanup_skl()
299 struct snd_dma_buffer *dmab_bdl) in cl_cleanup_skl()
308 struct snd_dma_buffer *dmab, in cl_dsp_init_skl()
309 struct snd_dma_buffer *dmab_bdl) in cl_dsp_init_skl()
391 struct snd_dma_buffer *dmab, in cl_skl_cldma_fill_buffer()
454 struct snd_dma_buffer *dmab, in cl_skl_cldma_copy_to_buf()
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| D | hda-trace.c | 22 static int hda_dsp_trace_prepare(struct snd_sof_dev *sdev, struct snd_dma_buffer *dmab) in hda_dsp_trace_prepare()
39 int hda_dsp_trace_init(struct snd_sof_dev *sdev, struct snd_dma_buffer *dmab, in hda_dsp_trace_init()
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| D | hda.h | 503 struct snd_dma_buffer cl_dmab;
505 struct snd_dma_buffer iccmax_dmab;
663 struct snd_dma_buffer *dmab,
667 struct snd_dma_buffer *dmab,
673 struct snd_dma_buffer *dmab,
725 unsigned int size, struct snd_dma_buffer *dmab,
730 int hda_cl_cleanup(struct device *dev, struct snd_dma_buffer *dmab,
813 int hda_dsp_trace_init(struct snd_sof_dev *sdev, struct snd_dma_buffer *dmab,
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| /linux-6.14.4/sound/soc/sof/ |
| D | sof-utils.h | 12 struct snd_dma_buffer;
16 struct snd_dma_buffer *dmab,
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| D | sof-utils.c | 26 struct snd_dma_buffer *dmab, in snd_sof_create_page_table()
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| D | ipc3-priv.h | 36 struct snd_dma_buffer *dmatb, in sof_dtrace_host_init()
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| /linux-6.14.4/sound/pci/lx6464es/ |
| D | lx6464es.h | 83 struct snd_dma_buffer capture_dma_buf;
84 struct snd_dma_buffer playback_dma_buf;
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| /linux-6.14.4/sound/parisc/ |
| D | harmony.h | 38 struct snd_dma_buffer gdma; /* graveyard */
39 struct snd_dma_buffer sdma; /* silence */
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| /linux-6.14.4/sound/pci/mixart/ |
| D | mixart.h | 83 struct snd_dma_buffer flowinfo;
84 struct snd_dma_buffer bufferinfo;
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| /linux-6.14.4/sound/soc/intel/avs/ |
| D | cldma.c | 41 struct snd_dma_buffer dmab_data;
42 struct snd_dma_buffer dmab_bdl;
207 struct snd_dma_buffer *dmab = &cl->dmab_data; in cldma_setup_bdle()
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| /linux-6.14.4/sound/hda/ |
| D | hdac_stream.c | 454 struct snd_dma_buffer *dmab, in setup_bdle()
503 static int snd_hdac_stream_setup_bdle(struct hdac_stream *azx_dev, struct snd_dma_buffer *dmab, in snd_hdac_stream_setup_bdle()
576 struct snd_dma_buffer *dmab; in snd_hdac_stream_setup_periods()
939 unsigned int byte_size, struct snd_dma_buffer *bufp) in snd_hdac_dsp_prepare()
1008 struct snd_dma_buffer *dmab) in snd_hdac_dsp_cleanup()
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| /linux-6.14.4/sound/pci/ctxfi/ |
| D | ctvmem.h | 43 struct snd_dma_buffer ptp[CT_PTP_NUM]; /* Device page table pages */
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| /linux-6.14.4/sound/pci/echoaudio/ |
| D | echoaudio.h | 317 struct snd_dma_buffer sgpage; /* Room for the scatter-gather list */
351 struct snd_dma_buffer *commpage_dma_buf;
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| /linux-6.14.4/sound/pci/trident/ |
| D | trident.h | 254 struct snd_dma_buffer *buffer;
256 struct snd_dma_buffer *silent_page;
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| /linux-6.14.4/sound/soc/sof/amd/ |
| D | acp-trace.c | 37 int acp_sof_trace_init(struct snd_sof_dev *sdev, struct snd_dma_buffer *dmab, in acp_sof_trace_init()
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| D | acp.h | 188 struct snd_dma_buffer *dmab;
344 int acp_sof_trace_init(struct snd_sof_dev *sdev, struct snd_dma_buffer *dmab,
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| /linux-6.14.4/sound/soc/fsl/ |
| D | imx-pcm-fiq.c | 245 struct snd_dma_buffer *buf = &substream->dma_buffer; in snd_imx_pcm_new()
252 struct snd_dma_buffer *buf = &substream->dma_buffer; in snd_imx_pcm_new()
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| D | fsl_asrc_common.h | 86 struct snd_dma_buffer dma_buffer[2];
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| /linux-6.14.4/sound/pci/ymfpci/ |
| D | ymfpci.h | 327 struct snd_dma_buffer *work_ptr;
342 struct snd_dma_buffer ac3_tmp_base;
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