| /linux/drivers/media/usb/dvb-usb-v2/ |
| H A D | usb_urb.c | 16 int usb_urb_reconfig(struct usb_data_stream *stream,
21 struct usb_data_stream *stream = urb->context; in usb_urb_complete() local
26 dev_dbg_ratelimited(&stream->udev->dev, in usb_urb_complete()
42 dev_dbg_ratelimited(&stream->udev->dev, in usb_urb_complete()
53 dev_dbg(&stream->udev->dev, in usb_urb_complete()
58 stream->complete(stream, in usb_urb_complete()
68 stream->complete(stream, b, urb->actual_length); in usb_urb_complete()
71 dev_err(&stream->udev->dev, in usb_urb_complete()
79 int usb_urb_killv2(struct usb_data_stream *stream) in usb_urb_killv2() argument
82 for (i = 0; i < stream->urbs_submitted; i++) { in usb_urb_killv2()
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| /linux/drivers/media/usb/dvb-usb/ |
| H A D | usb-urb.c | 17 struct usb_data_stream *stream = urb->context; in usb_urb_complete() local
48 … stream->complete(stream, b + urb->iso_frame_desc[i].offset, urb->iso_frame_desc[i].actual_length); in usb_urb_complete()
57 stream->complete(stream, b, urb->actual_length); in usb_urb_complete()
66 int usb_urb_kill(struct usb_data_stream *stream) in usb_urb_kill() argument
69 for (i = 0; i < stream->urbs_submitted; i++) { in usb_urb_kill()
73 usb_kill_urb(stream->urb_list[i]); in usb_urb_kill()
75 stream->urbs_submitted = 0; in usb_urb_kill()
79 int usb_urb_submit(struct usb_data_stream *stream) in usb_urb_submit() argument
82 for (i = 0; i < stream->urbs_initialized; i++) { in usb_urb_submit()
84 if ((ret = usb_submit_urb(stream->urb_list[i],GFP_ATOMIC))) { in usb_urb_submit()
[all …]
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| /linux/sound/core/ |
| H A D | compress_offload.c | 53 struct snd_compr_stream stream; member
59 static void snd_compr_task_free_all(struct snd_compr_stream *stream);
61 static inline void snd_compr_task_free_all(struct snd_compr_stream *stream) { } in snd_compr_task_free_all() argument
65 * a note on stream states used:
67 * SNDRV_PCM_STATE_OPEN: When stream has been opened.
68 * SNDRV_PCM_STATE_SETUP: When stream has been initialized. This is done by
71 * SNDRV_PCM_STATE_PREPARED: When a stream has been written to (for
72 * playback only). User after setting up stream writes the data buffer
73 * before starting the stream.
74 * SNDRV_PCM_STATE_RUNNING: When stream has been started and is
[all …]
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| /linux/drivers/gpu/drm/amd/display/dc/core/ |
| H A D | dc_stream.c | 48 void update_stream_signal(struct dc_stream_state *stream, struct dc_sink *sink) in update_stream_signal() argument
51 stream->signal = stream->link->connector_signal; in update_stream_signal()
53 stream->signal = sink->sink_signal; in update_stream_signal()
55 if (dc_is_dvi_signal(stream->signal)) { in update_stream_signal()
56 if (stream->ctx->dc->caps.dual_link_dvi && in update_stream_signal()
57 (stream->timing.pix_clk_100hz / 10) > TMDS_MAX_PIXEL_CLOCK && in update_stream_signal()
59 stream->signal = SIGNAL_TYPE_DVI_DUAL_LINK; in update_stream_signal()
61 stream->signal = SIGNAL_TYPE_DVI_SINGLE_LINK; in update_stream_signal()
65 bool dc_stream_construct(struct dc_stream_state *stream, in dc_stream_construct() argument
70 stream->sink = dc_sink_data; in dc_stream_construct()
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| H A D | dc_link_enc_cfg.c | 31 /* Check whether stream is supported by DIG link encoders. */
32 static bool is_dig_link_enc_stream(struct dc_stream_state *stream) in is_dig_link_enc_stream() argument
39 if (stream) { in is_dig_link_enc_stream()
40 for (i = 0; i < stream->ctx->dc->res_pool->res_cap->num_dig_link_enc; i++) { in is_dig_link_enc_stream()
41 link_enc = stream->ctx->dc->res_pool->link_encoders[i]; in is_dig_link_enc_stream()
43 /* Need to check link signal type rather than stream signal type which may not in is_dig_link_enc_stream()
46 if (link_enc && ((uint32_t)stream->link->connector_signal & link_enc->output_signals)) { in is_dig_link_enc_stream()
47 if (dc_is_dp_signal(stream->signal)) { in is_dig_link_enc_stream()
51 stream->ctx->dc->link_srv->dp_decide_link_settings(stream, &link_settings); in is_dig_link_enc_stream()
79 /* Return stream using DIG link encoder resource. NULL if unused. */
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| /linux/drivers/staging/media/atomisp/pci/ |
| H A D | ia_css_stream_public.h | 31 IA_CSS_INPUT_MODE_PRBS, /** data from pseudo-random bit stream */
44 stream */
59 enum atomisp_input_format format; /** Format of input stream. This data
74 enum atomisp_input_format format; /** Format of input stream. This data
80 /* Input stream description. This describes how input will flow into the
135 /* Stream info, this struct describes properties of a stream after it has been
143 /* @brief Load default stream configuration
144 * @param[in,out] stream_config The stream configuration.
147 * This function will reset the stream configuration to the default state:
160 /* @brief Creates a stream
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| /linux/fs/squashfs/ |
| H A D | decompressor_multi.c | 47 void *stream; member
53 struct squashfs_stream *stream) in put_decomp_stream() argument
55 mutex_lock(&stream->mutex); in put_decomp_stream()
56 list_add(&decomp_strm->list, &stream->strm_list); in put_decomp_stream()
57 mutex_unlock(&stream->mutex); in put_decomp_stream()
58 wake_up(&stream->wait); in put_decomp_stream()
64 struct squashfs_stream *stream; in squashfs_decompressor_create() local
68 stream = kzalloc(sizeof(*stream), GFP_KERNEL); in squashfs_decompressor_create()
69 if (!stream) in squashfs_decompressor_create()
72 stream->comp_opts = comp_opts; in squashfs_decompressor_create()
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| H A D | decompressor_single.c | 23 void *stream; member
30 struct squashfs_stream *stream; in squashfs_decompressor_create() local
33 stream = kmalloc(sizeof(*stream), GFP_KERNEL); in squashfs_decompressor_create()
34 if (stream == NULL) in squashfs_decompressor_create()
37 stream->stream = msblk->decompressor->init(msblk, comp_opts); in squashfs_decompressor_create()
38 if (IS_ERR(stream->stream)) { in squashfs_decompressor_create()
39 err = PTR_ERR(stream->stream); in squashfs_decompressor_create()
44 mutex_init(&stream->mutex); in squashfs_decompressor_create()
45 return stream; in squashfs_decompressor_create()
48 kfree(stream); in squashfs_decompressor_create()
[all …]
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| /linux/lib/kunit/ |
| H A D | string-stream.c | 3 * C++ stream style string builder used in KUnit for building messages.
14 #include "string-stream.h"
41 int string_stream_vadd(struct string_stream *stream, in string_stream_vadd() argument
61 if (stream->append_newlines) in string_stream_vadd()
67 frag_container = alloc_string_stream_fragment(buf_len, stream->gfp); in string_stream_vadd()
71 if (stream->append_newlines) { in string_stream_vadd()
82 spin_lock(&stream->lock); in string_stream_vadd()
83 stream->length += result_len; in string_stream_vadd()
84 list_add_tail(&frag_container->node, &stream->fragments); in string_stream_vadd()
85 spin_unlock(&stream->lock); in string_stream_vadd()
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| H A D | assert_test.c | 7 #include "string-stream.h"
40 /* this function is used to get a "char *" string from the string stream and defer its cleanup */
41 static char *get_str_from_stream(struct kunit *test, struct string_stream *stream) in get_str_from_stream() argument
43 char *str = string_stream_get_string(stream); in get_str_from_stream()
53 struct string_stream *stream; in kunit_test_assert_prologue() local
60 stream = kunit_alloc_string_stream(test, GFP_KERNEL); in kunit_test_assert_prologue()
61 KUNIT_ASSERT_NOT_ERR_OR_NULL(test, stream); in kunit_test_assert_prologue()
64 kunit_assert_prologue(&location, KUNIT_EXPECTATION, stream); in kunit_test_assert_prologue()
65 str = get_str_from_stream(test, stream); in kunit_test_assert_prologue()
71 string_stream_clear(stream); in kunit_test_assert_prologue()
[all …]
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| /linux/net/sctp/ |
| H A D | stream_sched_rr.c | 7 * These functions manipulate sctp stream queue/scheduling.
25 static void sctp_sched_rr_unsched_all(struct sctp_stream *stream);
27 static void sctp_sched_rr_next_stream(struct sctp_stream *stream) in sctp_sched_rr_next_stream() argument
31 pos = stream->rr_next->rr_list.next; in sctp_sched_rr_next_stream()
32 if (pos == &stream->rr_list) in sctp_sched_rr_next_stream()
34 stream->rr_next = list_entry(pos, struct sctp_stream_out_ext, rr_list); in sctp_sched_rr_next_stream()
37 static void sctp_sched_rr_unsched(struct sctp_stream *stream, in sctp_sched_rr_unsched() argument
40 if (stream->rr_next == soute) in sctp_sched_rr_unsched()
41 /* Try to move to the next stream */ in sctp_sched_rr_unsched()
42 sctp_sched_rr_next_stream(stream); in sctp_sched_rr_unsched()
[all …]
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| H A D | stream.c | 10 * This file contains sctp stream maniuplation primitives and helpers.
25 static void sctp_stream_shrink_out(struct sctp_stream *stream, __u16 outcnt) in sctp_stream_shrink_out() argument
31 asoc = container_of(stream, struct sctp_association, stream); in sctp_stream_shrink_out()
55 static void sctp_stream_free_ext(struct sctp_stream *stream, __u16 sid) in sctp_stream_free_ext() argument
59 if (!SCTP_SO(stream, sid)->ext) in sctp_stream_free_ext()
62 sched = sctp_sched_ops_from_stream(stream); in sctp_stream_free_ext()
63 sched->free_sid(stream, sid); in sctp_stream_free_ext()
64 kfree(SCTP_SO(stream, sid)->ext); in sctp_stream_free_ext()
65 SCTP_SO(stream, sid)->ext = NULL; in sctp_stream_free_ext()
68 /* Migrates chunks from stream queues to new stream queues if needed,
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| H A D | stream_sched_fc.c | 7 * These functions manipulate sctp stream queue/scheduling.
25 static void sctp_sched_fc_unsched_all(struct sctp_stream *stream);
27 static int sctp_sched_wfq_set(struct sctp_stream *stream, __u16 sid, in sctp_sched_wfq_set() argument
30 struct sctp_stream_out_ext *soute = SCTP_SO(stream, sid)->ext; in sctp_sched_wfq_set()
39 static int sctp_sched_wfq_get(struct sctp_stream *stream, __u16 sid, in sctp_sched_wfq_get() argument
42 struct sctp_stream_out_ext *soute = SCTP_SO(stream, sid)->ext; in sctp_sched_wfq_get()
48 static int sctp_sched_fc_set(struct sctp_stream *stream, __u16 sid, in sctp_sched_fc_set() argument
54 static int sctp_sched_fc_get(struct sctp_stream *stream, __u16 sid, in sctp_sched_fc_get() argument
60 static int sctp_sched_fc_init(struct sctp_stream *stream) in sctp_sched_fc_init() argument
62 INIT_LIST_HEAD(&stream->fc_list); in sctp_sched_fc_init()
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| H A D | stream_sched_prio.c | 7 * These functions manipulate sctp stream queue/scheduling.
26 static void sctp_sched_prio_unsched_all(struct sctp_stream *stream);
41 struct sctp_stream *stream, int prio, gfp_t gfp) in sctp_sched_prio_new_head() argument
59 struct sctp_stream *stream, int prio, gfp_t gfp) in sctp_sched_prio_get_head() argument
67 list_for_each_entry(p, &stream->prio_list, prio_sched) { in sctp_sched_prio_get_head()
75 for (i = 0; i < stream->outcnt; i++) { in sctp_sched_prio_get_head()
76 if (!SCTP_SO(stream, i)->ext) in sctp_sched_prio_get_head()
79 p = SCTP_SO(stream, i)->ext->prio_head; in sctp_sched_prio_get_head()
90 return sctp_sched_prio_new_head(stream, prio, gfp); in sctp_sched_prio_get_head()
114 /* Try to move to the next stream */ in sctp_sched_prio_unsched()
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| /linux/drivers/gpu/drm/xe/ |
| H A D | xe_oa.c | 137 static u32 xe_oa_circ_diff(struct xe_oa_stream *stream, u32 tail, u32 head) in xe_oa_circ_diff() argument
140 tail + stream->oa_buffer.circ_size - head; in xe_oa_circ_diff()
143 static u32 xe_oa_circ_incr(struct xe_oa_stream *stream, u32 ptr, u32 n) in xe_oa_circ_incr() argument
145 return ptr + n >= stream->oa_buffer.circ_size ? in xe_oa_circ_incr()
146 ptr + n - stream->oa_buffer.circ_size : ptr + n; in xe_oa_circ_incr()
192 static const struct xe_oa_regs *__oa_regs(struct xe_oa_stream *stream) in __oa_regs() argument
194 return &stream->hwe->oa_unit->regs; in __oa_regs()
197 static u32 xe_oa_hw_tail_read(struct xe_oa_stream *stream) in xe_oa_hw_tail_read() argument
199 return xe_mmio_read32(&stream->gt->mmio, __oa_regs(stream)->oa_tail_ptr) & in xe_oa_hw_tail_read()
206 static u64 oa_report_id(struct xe_oa_stream *stream, void *report) in oa_report_id() argument
[all …]
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| /linux/drivers/media/test-drivers/vimc/ |
| H A D | vimc-streamer.c | 40 * vimc_streamer_pipeline_terminate - Disable stream in all ved in stream
42 * @stream: the pointer to the stream structure with the pipeline to be
45 * Calls s_stream to disable the stream in each entity of the pipeline
48 static void vimc_streamer_pipeline_terminate(struct vimc_stream *stream) in vimc_streamer_pipeline_terminate() argument
53 while (stream->pipe_size) { in vimc_streamer_pipeline_terminate()
54 stream->pipe_size--; in vimc_streamer_pipeline_terminate()
55 ved = stream->ved_pipeline[stream->pipe_size]; in vimc_streamer_pipeline_terminate()
56 stream->ved_pipeline[stream->pipe_size] = NULL; in vimc_streamer_pipeline_terminate()
67 * vimc_streamer_pipeline_init - Initializes the stream structure
69 * @stream: the pointer to the stream structure to be initialized
[all …]
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| /linux/drivers/slimbus/ |
| H A D | stream.c | 55 * The Presence rate of a constant bitrate stream is mean flow rate of the
56 * stream expressed in occupied Segments of that Data Channel per second.
90 * slim_stream_allocate() - Allocate a new SLIMbus Stream
92 * @name: name of the stream
95 * a new SLIMbus stream and return a valid stream runtime pointer for client
96 * to use it in subsequent stream apis. state of stream is set to ALLOCATED
125 static int slim_connect_port_channel(struct slim_stream_runtime *stream, in slim_connect_port_channel() argument
128 struct slim_device *sdev = stream->dev; in slim_connect_port_channel()
132 DEFINE_SLIM_LDEST_TXN(txn, mc, 6, stream->dev->laddr, &msg); in slim_connect_port_channel()
145 static int slim_disconnect_port(struct slim_stream_runtime *stream, in slim_disconnect_port() argument
[all …]
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| /linux/sound/soc/intel/atom/ |
| H A D | sst-mfld-platform-compress.c | 23 /* compress stream operations */
47 struct sst_runtime_stream *stream; in sst_platform_compr_open() local
49 stream = kzalloc(sizeof(*stream), GFP_KERNEL); in sst_platform_compr_open()
50 if (!stream) in sst_platform_compr_open()
53 spin_lock_init(&stream->status_lock); in sst_platform_compr_open()
61 stream->compr_ops = sst->compr_ops; in sst_platform_compr_open()
62 stream->id = 0; in sst_platform_compr_open()
67 sst_set_stream_status(stream, SST_PLATFORM_INIT); in sst_platform_compr_open()
68 runtime->private_data = stream; in sst_platform_compr_open()
71 kfree(stream); in sst_platform_compr_open()
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| /linux/drivers/soundwire/ |
| H A D | stream.c | 5 * stream.c - SoundWire Bus stream operations.
264 * @m_rt: Master stream runtime
372 * @m_rt: Master stream runtime
675 * explicitly preparing a stream or handling an in sdw_bank_switch()
676 * already-prepared stream otherwise. in sdw_bank_switch()
679 m_rt->stream->state == SDW_STREAM_CONFIGURED) in sdw_bank_switch()
697 if (m_rt->stream->state != SDW_STREAM_ENABLED) in sdw_bank_switch()
781 * @multi_link: whether this is a multi-link stream with hardware-based sync in do_bank_switch()
813 static int do_bank_switch(struct sdw_stream_runtime *stream) in do_bank_switch()
777 do_bank_switch(struct sdw_stream_runtime * stream) do_bank_switch() argument
926 sdw_slave_port_free(struct sdw_slave * slave,struct sdw_stream_runtime * stream) sdw_slave_port_free() argument
1091 sdw_slave_rt_find(struct sdw_slave * slave,struct sdw_stream_runtime * stream) sdw_slave_rt_find() argument
1116 sdw_slave_rt_free(struct sdw_slave * slave,struct sdw_stream_runtime * stream) sdw_slave_rt_free() argument
1129 sdw_master_rt_find(struct sdw_bus * bus,struct sdw_stream_runtime * stream) sdw_master_rt_find() argument
1152 sdw_master_rt_alloc(struct sdw_bus * bus,struct sdw_stream_runtime * stream) sdw_master_rt_alloc() argument
1219 sdw_master_rt_free(struct sdw_master_runtime * m_rt,struct sdw_stream_runtime * stream) sdw_master_rt_free() argument
1247 sdw_config_stream(struct device * dev,struct sdw_stream_runtime * stream,struct sdw_stream_config * stream_config,bool is_slave) sdw_config_stream() argument
1323 sdw_acquire_bus_lock(struct sdw_stream_runtime * stream) sdw_acquire_bus_lock() argument
1345 sdw_release_bus_lock(struct sdw_stream_runtime * stream) sdw_release_bus_lock() argument
1357 _sdw_prepare_stream(struct sdw_stream_runtime * stream,bool update_params) _sdw_prepare_stream() argument
1437 sdw_prepare_stream(struct sdw_stream_runtime * stream) sdw_prepare_stream() argument
1480 _sdw_enable_stream(struct sdw_stream_runtime * stream) _sdw_enable_stream() argument
1523 sdw_enable_stream(struct sdw_stream_runtime * stream) sdw_enable_stream() argument
1555 _sdw_disable_stream(struct sdw_stream_runtime * stream) _sdw_disable_stream() argument
1611 sdw_disable_stream(struct sdw_stream_runtime * stream) sdw_disable_stream() argument
1642 _sdw_deprepare_stream(struct sdw_stream_runtime * stream) _sdw_deprepare_stream() argument
1691 sdw_deprepare_stream(struct sdw_stream_runtime * stream) sdw_deprepare_stream() argument
1754 struct sdw_stream_runtime *stream; sdw_alloc_stream() local
1853 sdw_release_stream(struct sdw_stream_runtime * stream) sdw_release_stream() argument
1872 sdw_stream_add_master(struct sdw_bus * bus,struct sdw_stream_config * stream_config,const struct sdw_port_config * port_config,unsigned int num_ports,struct sdw_stream_runtime * stream) sdw_stream_add_master() argument
1950 sdw_stream_remove_master(struct sdw_bus * bus,struct sdw_stream_runtime * stream) sdw_stream_remove_master() argument
1992 sdw_stream_add_slave(struct sdw_slave * slave,struct sdw_stream_config * stream_config,const struct sdw_port_config * port_config,unsigned int num_ports,struct sdw_stream_runtime * stream) sdw_stream_add_slave() argument
2093 sdw_stream_remove_slave(struct sdw_slave * slave,struct sdw_stream_runtime * stream) sdw_stream_remove_slave() argument
[all...] |
| /linux/sound/soc/sprd/ |
| H A D | sprd-pcm-compress.c | 107 struct sprd_compr_stream *stream = runtime->private_data; in sprd_platform_compr_drain_notify() local
109 memset(stream->info_area, 0, sizeof(struct sprd_compr_playinfo)); in sprd_platform_compr_drain_notify()
118 struct sprd_compr_stream *stream = runtime->private_data; in sprd_platform_compr_dma_complete() local
119 struct sprd_compr_dma *dma = &stream->dma[1]; in sprd_platform_compr_dma_complete()
122 stream->copied_total += dma->trans_len; in sprd_platform_compr_dma_complete()
123 if (stream->copied_total > stream->received_total) in sprd_platform_compr_dma_complete()
124 stream->copied_total = stream->received_total; in sprd_platform_compr_dma_complete()
135 struct sprd_compr_stream *stream = runtime->private_data; in sprd_platform_compr_dma_config() local
140 struct sprd_compr_dma *dma = &stream->dma[channel]; in sprd_platform_compr_dma_config()
174 src_addr = stream->iram_buffer.addr; in sprd_platform_compr_dma_config()
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| /linux/sound/xen/ |
| H A D | xen_snd_front_alsa.c | 212 static void stream_clear(struct xen_snd_front_pcm_stream_info *stream) in stream_clear() argument
214 stream->is_open = false; in stream_clear()
215 stream->be_cur_frame = 0; in stream_clear()
216 stream->out_frames = 0; in stream_clear()
217 atomic_set(&stream->hw_ptr, 0); in stream_clear()
218 xen_snd_front_evtchnl_pair_clear(stream->evt_pair); in stream_clear()
219 memset(&stream->shbuf, 0, sizeof(stream->shbuf)); in stream_clear()
220 stream->buffer = NULL; in stream_clear()
221 stream->buffer_sz = 0; in stream_clear()
222 stream->pages = NULL; in stream_clear()
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| /linux/drivers/gpu/drm/i915/ |
| H A D | i915_perf.c | 36 * descriptor representing a stream of GPU metrics which can then be read() as
37 * a stream of sample records.
56 * i915 perf file descriptors represent a "stream" instead of an "event"; where
57 * a perf event primarily corresponds to a single 64bit value, while a stream
61 * of related counters. Samples for an i915 perf stream capturing OA metrics
64 * selected by the user opening the stream. Perf has support for grouping
68 * i915 perf stream configurations are provided as an array of u64 (key,value)
343 * struct perf_open_properties - for validated properties given to open a stream
362 * to open a stream of metrics the configuration is built up in the structure
431 struct i915_perf_regs *__oa_regs(struct i915_perf_stream *stream) in __oa_regs() argument
436 gen12_oa_hw_tail_read(struct i915_perf_stream * stream) gen12_oa_hw_tail_read() argument
444 gen8_oa_hw_tail_read(struct i915_perf_stream * stream) gen8_oa_hw_tail_read() argument
451 gen7_oa_hw_tail_read(struct i915_perf_stream * stream) gen7_oa_hw_tail_read() argument
462 oa_report_id(struct i915_perf_stream * stream,void * report) oa_report_id() argument
467 oa_report_reason(struct i915_perf_stream * stream,void * report) oa_report_reason() argument
475 oa_report_id_clear(struct i915_perf_stream * stream,u32 * report) oa_report_id_clear() argument
483 oa_report_ctx_invalid(struct i915_perf_stream * stream,void * report) oa_report_ctx_invalid() argument
489 oa_timestamp(struct i915_perf_stream * stream,void * report) oa_timestamp() argument
496 oa_timestamp_clear(struct i915_perf_stream * stream,u32 * report) oa_timestamp_clear() argument
504 oa_context_id(struct i915_perf_stream * stream,u32 * report) oa_context_id() argument
511 oa_context_id_squash(struct i915_perf_stream * stream,u32 * report) oa_context_id_squash() argument
542 oa_buffer_check_unlocked(struct i915_perf_stream * stream) oa_buffer_check_unlocked() argument
624 append_oa_status(struct i915_perf_stream * stream,char __user * buf,size_t count,size_t * offset,enum drm_i915_perf_record_type type) append_oa_status() argument
660 append_oa_sample(struct i915_perf_stream * stream,char __user * buf,size_t count,size_t * offset,const u8 * report) append_oa_sample() argument
724 gen8_append_oa_reports(struct i915_perf_stream * stream,char __user * buf,size_t count,size_t * offset) gen8_append_oa_reports() argument
943 gen8_oa_read(struct i915_perf_stream * stream,char __user * buf,size_t count,size_t * offset) gen8_oa_read() argument
1034 gen7_append_oa_reports(struct i915_perf_stream * stream,char __user * buf,size_t count,size_t * offset) gen7_append_oa_reports() argument
1148 gen7_oa_read(struct i915_perf_stream * stream,char __user * buf,size_t count,size_t * offset) gen7_oa_read() argument
1231 i915_oa_wait_unlocked(struct i915_perf_stream * stream) i915_oa_wait_unlocked() argument
1251 i915_oa_poll_wait(struct i915_perf_stream * stream,struct file * file,poll_table * wait) i915_oa_poll_wait() argument
1270 i915_oa_read(struct i915_perf_stream * stream,char __user * buf,size_t count,size_t * offset) i915_oa_read() argument
1278 oa_pin_context(struct i915_perf_stream * stream) oa_pin_context() argument
1410 gen12_get_render_context_id(struct i915_perf_stream * stream) gen12_get_render_context_id() argument
1522 oa_get_render_ctx_id(struct i915_perf_stream * stream) oa_get_render_ctx_id() argument
1612 oa_put_render_ctx_id(struct i915_perf_stream * stream) oa_put_render_ctx_id() argument
1627 free_oa_buffer(struct i915_perf_stream * stream) free_oa_buffer() argument
1636 free_oa_configs(struct i915_perf_stream * stream) free_oa_configs() argument
1646 free_noa_wait(struct i915_perf_stream * stream) free_noa_wait() argument
1661 i915_oa_stream_destroy(struct i915_perf_stream * stream) i915_oa_stream_destroy() argument
1696 gen7_init_oa_buffer(struct i915_perf_stream * stream) gen7_init_oa_buffer() argument
1741 gen8_init_oa_buffer(struct i915_perf_stream * stream) gen8_init_oa_buffer() argument
1794 gen12_init_oa_buffer(struct i915_perf_stream * stream) gen12_init_oa_buffer() argument
1848 alloc_oa_buffer(struct i915_perf_stream * stream) alloc_oa_buffer() argument
1910 save_restore_register(struct i915_perf_stream * stream,u32 * cs,bool save,i915_reg_t reg,u32 offset,u32 dword_count) save_restore_register() argument
1932 alloc_noa_wait(struct i915_perf_stream * stream) alloc_noa_wait() argument
2189 alloc_oa_config_buffer(struct i915_perf_stream * stream,struct i915_oa_config * oa_config) alloc_oa_config_buffer() argument
2277 get_oa_vma(struct i915_perf_stream * stream,struct i915_oa_config * oa_config) get_oa_vma() argument
2302 emit_oa_config(struct i915_perf_stream * stream,struct i915_oa_config * oa_config,struct intel_context * ce,struct i915_active * active) emit_oa_config() argument
2372 oa_context(struct i915_perf_stream * stream) oa_context() argument
2378 hsw_enable_metric_set(struct i915_perf_stream * stream,struct i915_active * active) hsw_enable_metric_set() argument
2403 hsw_disable_metric_set(struct i915_perf_stream * stream) hsw_disable_metric_set() argument
2445 gen8_update_reg_state_unlocked(const struct intel_context * ce,const struct i915_perf_stream * stream) gen8_update_reg_state_unlocked() argument
2576 gen8_configure_context(struct i915_perf_stream * stream,struct i915_gem_context * ctx,struct flex * flex,unsigned int count) gen8_configure_context() argument
2606 gen12_configure_oar_context(struct i915_perf_stream * stream,struct i915_active * active) gen12_configure_oar_context() argument
2682 oa_configure_all_contexts(struct i915_perf_stream * stream,struct flex * regs,size_t num_regs,struct i915_active * active) oa_configure_all_contexts() argument
2752 lrc_configure_all_contexts(struct i915_perf_stream * stream,const struct i915_oa_config * oa_config,struct i915_active * active) lrc_configure_all_contexts() argument
2794 gen8_enable_metric_set(struct i915_perf_stream * stream,struct i915_active * active) gen8_enable_metric_set() argument
2844 oag_report_ctx_switches(const struct i915_perf_stream * stream) oag_report_ctx_switches() argument
2852 gen12_enable_metric_set(struct i915_perf_stream * stream,struct i915_active * active) gen12_enable_metric_set() argument
2916 gen8_disable_metric_set(struct i915_perf_stream * stream) gen8_disable_metric_set() argument
2926 gen11_disable_metric_set(struct i915_perf_stream * stream) gen11_disable_metric_set() argument
2937 gen12_disable_metric_set(struct i915_perf_stream * stream) gen12_disable_metric_set() argument
2967 gen7_oa_enable(struct i915_perf_stream * stream) gen7_oa_enable() argument
2997 gen8_oa_enable(struct i915_perf_stream * stream) gen8_oa_enable() argument
3023 gen12_oa_enable(struct i915_perf_stream * stream) gen12_oa_enable() argument
3053 i915_oa_stream_enable(struct i915_perf_stream * stream) i915_oa_stream_enable() argument
3065 gen7_oa_disable(struct i915_perf_stream * stream) gen7_oa_disable() argument
3077 gen8_oa_disable(struct i915_perf_stream * stream) gen8_oa_disable() argument
3089 gen12_oa_disable(struct i915_perf_stream * stream) gen12_oa_disable() argument
3118 i915_oa_stream_disable(struct i915_perf_stream * stream) i915_oa_stream_disable() argument
3135 i915_perf_stream_enable_sync(struct i915_perf_stream * stream) i915_perf_stream_enable_sync() argument
3228 i915_oa_stream_init(struct i915_perf_stream * stream,struct drm_i915_perf_open_param * param,struct perf_open_properties * props) i915_oa_stream_init() argument
3396 struct i915_perf_stream *stream; i915_oa_init_reg_state() local
3430 struct i915_perf_stream *stream = file->private_data; i915_perf_read() local
3484 struct i915_perf_stream *stream = oa_poll_check_timer_cb() local
3510 i915_perf_poll_locked(struct i915_perf_stream * stream,struct file * file,poll_table * wait) i915_perf_poll_locked() argument
3545 struct i915_perf_stream *stream = file->private_data; i915_perf_poll() local
3565 i915_perf_enable_locked(struct i915_perf_stream * stream) i915_perf_enable_locked() argument
3594 i915_perf_disable_locked(struct i915_perf_stream * stream) i915_perf_disable_locked() argument
3609 i915_perf_config_locked(struct i915_perf_stream * stream,unsigned long metrics_set) i915_perf_config_locked() argument
3652 i915_perf_ioctl_locked(struct i915_perf_stream * stream,unsigned int cmd,unsigned long arg) i915_perf_ioctl_locked() argument
3685 struct i915_perf_stream *stream = file->private_data; i915_perf_ioctl() local
3705 i915_perf_destroy_locked(struct i915_perf_stream * stream) i915_perf_destroy_locked() argument
3732 struct i915_perf_stream *stream = file->private_data; i915_perf_release() local
3796 struct i915_perf_stream *stream = NULL; i915_perf_open_ioctl_locked() local
[all...] |
| /linux/drivers/gpu/drm/amd/display/dc/link/ |
| H A D | link_dpms.c | 27 * This file owns the programming sequence of stream's dpms state associated
28 * with the link and link's enable/disable sequences as result of the stream's
31 * TODO - The reason link owns stream's dpms programming sequence is
34 * stream state programming sequence. This creates a gray area where the
35 * boundary between link and stream is not clearly defined.
164 stream_update.stream = pipes[i]->stream; in link_set_all_streams_dpms_off_for_link()
166 pipes[i]->stream, &stream_update, in link_set_all_streams_dpms_off_for_link()
189 pipe->stream->link == link; in is_master_pipe_for_link()
209 pipe->stream->dpms_off == false) { in link_get_master_pipes_with_dpms_on()
222 pipe_ctx->stream->ctx->dc_bios->integrated_info; in get_ext_hdmi_settings()
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| /linux/drivers/media/v4l2-core/ |
| H A D | v4l2-jpeg.c | 41 #define SOS 0xffda /* start of stream */
97 * interchange format JPEG stream or an abbreviated format table specification
98 * data stream. Specifies the huffman table used for encoding the luminance DC
110 * interchange format JPEG stream or an abbreviated format table specification
111 * data stream. Specifies the huffman table used for encoding the luminance AC
135 * stream or an abbreviated format table specification data stream.
148 * interchange format JPEG stream or an abbreviated format table specification
149 * data stream. Specifies the huffman table used for encoding the chrominance
172 * struct jpeg_stream - JPEG byte stream
173 * @curr: current position in stream
[all …]
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| /linux/Documentation/driver-api/soundwire/ |
| H A D | stream.rst | 2 Audio Stream in SoundWire
5 An audio stream is a logical or virtual connection created between
16 audio stream contains one or more channels of data. All channels within
17 stream must have same sample rate and same sample size.
19 Assume a stream with two channels (Left & Right) is opened using SoundWire
20 interface. Below are some ways a stream can be represented in SoundWire.
22 Stream Sample in memory (System memory, DSP memory or FIFOs) ::
28 Example 1: Stereo Stream with L and R channels is rendered from Master to
41 Example 2: Stereo Stream with L and R channels is captured from Slave to
55 Example 3: Stereo Stream with L and R channels is rendered by Master. Each
[all …]
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