Lines Matching refs:stream
42 void update_stream_signal(struct dc_stream_state *stream, struct dc_sink *sink)
45 stream->signal = stream->link->connector_signal;
47 stream->signal = sink->sink_signal;
49 if (dc_is_dvi_signal(stream->signal)) {
50 if (stream->ctx->dc->caps.dual_link_dvi &&
51 (stream->timing.pix_clk_100hz / 10) > TMDS_MAX_PIXEL_CLOCK &&
53 stream->signal = SIGNAL_TYPE_DVI_DUAL_LINK;
55 stream->signal = SIGNAL_TYPE_DVI_SINGLE_LINK;
59 bool dc_stream_construct(struct dc_stream_state *stream,
64 stream->sink = dc_sink_data;
67 stream->ctx = dc_sink_data->ctx;
68 stream->link = dc_sink_data->link;
69 stream->sink_patches = dc_sink_data->edid_caps.panel_patch;
70 stream->converter_disable_audio = dc_sink_data->converter_disable_audio;
71 stream->qs_bit = dc_sink_data->edid_caps.qs_bit;
72 stream->qy_bit = dc_sink_data->edid_caps.qy_bit;
77 stream->audio_info.modes[i].channel_count = dc_sink_data->edid_caps.audio_modes[i].channel_count;
78 stream->audio_info.modes[i].format_code = dc_sink_data->edid_caps.audio_modes[i].format_code;
79 stream->audio_info.modes[i].sample_rates.all = dc_sink_data->edid_caps.audio_modes[i].sample_rate;
80 stream->audio_info.modes[i].sample_size = dc_sink_data->edid_caps.audio_modes[i].sample_size;
82 stream->audio_info.mode_count = dc_sink_data->edid_caps.audio_mode_count;
83 stream->audio_info.audio_latency = dc_sink_data->edid_caps.audio_latency;
84 stream->audio_info.video_latency = dc_sink_data->edid_caps.video_latency;
86 stream->audio_info.display_name,
89 stream->audio_info.manufacture_id = dc_sink_data->edid_caps.manufacturer_id;
90 stream->audio_info.product_id = dc_sink_data->edid_caps.product_id;
91 stream->audio_info.flags.all = dc_sink_data->edid_caps.speaker_flags;
96 stream->audio_info.port_id[0] = dc_container_id->portId[0];
97 stream->audio_info.port_id[1] = dc_container_id->portId[1];
101 stream->audio_info.port_id[0] = 0x5558859e;
102 stream->audio_info.port_id[1] = 0xd989449;
106 stream->timing.flags.LTE_340MCSC_SCRAMBLE = dc_sink_data->edid_caps.lte_340mcsc_scramble;
108 memset(&stream->timing.dsc_cfg, 0, sizeof(stream->timing.dsc_cfg));
109 stream->timing.dsc_cfg.num_slices_h = 0;
110 stream->timing.dsc_cfg.num_slices_v = 0;
111 stream->timing.dsc_cfg.bits_per_pixel = 128;
112 stream->timing.dsc_cfg.block_pred_enable = 1;
113 stream->timing.dsc_cfg.linebuf_depth = 9;
114 stream->timing.dsc_cfg.version_minor = 2;
115 stream->timing.dsc_cfg.ycbcr422_simple = 0;
117 update_stream_signal(stream, dc_sink_data);
119 stream->out_transfer_func = dc_create_transfer_func();
120 if (stream->out_transfer_func == NULL) {
124 stream->out_transfer_func->type = TF_TYPE_BYPASS;
126 dc_stream_assign_stream_id(stream);
131 void dc_stream_destruct(struct dc_stream_state *stream)
133 dc_sink_release(stream->sink);
134 if (stream->out_transfer_func != NULL) {
135 dc_transfer_func_release(stream->out_transfer_func);
136 stream->out_transfer_func = NULL;
140 void dc_stream_assign_stream_id(struct dc_stream_state *stream)
143 stream->stream_id = stream->ctx->dc_stream_id_count;
144 stream->ctx->dc_stream_id_count++;
147 void dc_stream_retain(struct dc_stream_state *stream)
149 kref_get(&stream->refcount);
154 struct dc_stream_state *stream = container_of(kref, struct dc_stream_state, refcount);
156 dc_stream_destruct(stream);
157 kfree(stream);
160 void dc_stream_release(struct dc_stream_state *stream)
162 if (stream != NULL) {
163 kref_put(&stream->refcount, dc_stream_free);
170 struct dc_stream_state *stream;
175 stream = kzalloc(sizeof(struct dc_stream_state), GFP_KERNEL);
176 if (stream == NULL)
179 if (dc_stream_construct(stream, sink) == false)
182 kref_init(&stream->refcount);
184 return stream;
187 kfree(stream);
193 struct dc_stream_state *dc_copy_stream(const struct dc_stream_state *stream)
197 new_stream = kmemdup(stream, sizeof(struct dc_stream_state), GFP_KERNEL);
209 /* If using dynamic encoder assignment, wait till stream committed to assign encoder. */
219 * dc_stream_get_status() - Get current stream status of the given stream state
220 * @stream: The stream to get the stream status for.
222 * The given stream is expected to exist in dc->current_state. Otherwise, NULL
226 struct dc_stream_state *stream)
228 struct dc *dc = stream->ctx->dc;
229 return dc_state_get_stream_status(dc->current_state, stream);
234 struct dc_stream_state *stream,
241 if (!stream)
249 if (pipe_ctx->stream != stream)
277 struct dc_stream_state *stream,
283 if (NULL == stream) {
297 dc = stream->ctx->dc;
306 if (check_subvp_sw_cursor_fallback_req(dc, stream))
310 stream->cursor_attributes = *attributes;
319 program_cursor_attributes(dc, stream, attributes);
330 struct dc_stream_state *stream,
337 if (!stream)
345 if (pipe_ctx->stream != stream ||
367 struct dc_stream_state *stream,
373 if (NULL == stream) {
383 dc = stream->ctx->dc;
387 if (dc->idle_optimizations_allowed && (!stream->cursor_position.enable || dc->debug.exit_idle_opt_for_cursor_updates)
393 stream->cursor_position = *position;
395 program_cursor_position(dc, stream, position);
404 struct dc_stream_state *stream,
411 if (stream == NULL) {
428 wb_info->dwb_params.out_transfer_func = stream->out_transfer_func;
435 for (i = 0; i < stream->num_wb_info; i++) {
437 if (stream->writeback_info[i].wb_enabled &&
438 stream->writeback_info[i].dwb_pipe_inst == wb_info->dwb_pipe_inst) {
439 stream->writeback_info[i] = *wb_info;
445 ASSERT(stream->num_wb_info + 1 <= MAX_DWB_PIPES);
446 stream->writeback_info[stream->num_wb_info++] = *wb_info;
450 struct dc_stream_status *stream_status = dc_stream_get_status(stream);
478 struct dc_stream_state *stream,
483 if (stream == NULL) {
493 if (stream->num_wb_info > MAX_DWB_PIPES) {
507 struct dc_stream_state *stream,
511 if (stream == NULL) {
521 if (stream->num_wb_info > MAX_DWB_PIPES) {
526 /* remove writeback info for disabled writeback pipes from stream */
527 for (i = 0, j = 0; i < stream->num_wb_info; i++) {
528 if (stream->writeback_info[i].wb_enabled) {
530 if (stream->writeback_info[i].dwb_pipe_inst == dwb_pipe_inst)
531 stream->writeback_info[i].wb_enabled = false;
535 memcpy(&stream->writeback_info[j], &stream->writeback_info[i],
541 stream->num_wb_info = j;
573 uint32_t dc_stream_get_vblank_counter(const struct dc_stream_state *stream)
576 struct dc *dc = stream->ctx->dc;
585 if (res_ctx->pipe_ctx[i].stream != stream || !tg)
594 bool dc_stream_send_dp_sdp(const struct dc_stream_state *stream,
602 if (stream == NULL) {
607 dc = stream->ctx->dc;
615 if (pipe_ctx->stream != stream)
631 bool dc_stream_get_scanoutpos(const struct dc_stream_state *stream,
639 struct dc *dc = stream->ctx->dc;
648 if (res_ctx->pipe_ctx[i].stream != stream || !tg)
664 bool dc_stream_dmdata_status_done(struct dc *dc, struct dc_stream_state *stream)
674 if (pipe->stream == stream)
687 struct dc_stream_state *stream,
695 if (!dc_is_hdmi_signal(stream->signal) && !dc_is_dp_signal(stream->signal))
704 if (pipe_ctx->stream == stream)
715 pipe_ctx->stream->dmdata_address = attr->address;
722 pipe_ctx->stream->dmdata_address.quad_part != 0) {
731 struct dc_stream_state *stream)
734 return dc->res_pool->funcs->add_dsc_to_stream_resource(dc, state, stream);
740 struct pipe_ctx *dc_stream_get_pipe_ctx(struct dc_stream_state *stream)
745 struct pipe_ctx *pipe = &stream->ctx->dc->current_state->res_ctx.pipe_ctx[i];
747 if (pipe->stream == stream)
754 void dc_stream_log(const struct dc *dc, const struct dc_stream_state *stream)
758 stream,
759 stream->src.x,
760 stream->src.y,
761 stream->src.width,
762 stream->src.height,
763 stream->dst.x,
764 stream->dst.y,
765 stream->dst.width,
766 stream->dst.height,
767 stream->output_color_space);
770 stream->timing.pix_clk_100hz / 10,
771 stream->timing.h_total,
772 stream->timing.v_total,
773 stream->timing.pixel_encoding,
774 stream->timing.display_color_depth);
777 stream->link->link_index);
781 stream->timing.flags.DSC,
782 stream->timing.dsc_cfg.mst_pbn);
784 if (stream->sink) {
785 if (stream->sink->sink_signal != SIGNAL_TYPE_VIRTUAL &&
786 stream->sink->sink_signal != SIGNAL_TYPE_NONE) {
790 stream->sink->edid_caps.display_name,
791 stream->signal);