aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hwseq.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hwseq.c')
-rw-r--r--drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hwseq.c49
1 files changed, 42 insertions, 7 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hwseq.c b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hwseq.c
index a47ba1d45be9..cfee456c6c9a 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hwseq.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hwseq.c
@@ -52,6 +52,9 @@
#include "dc_dmub_srv.h"
#include "dce/dmub_hw_lock_mgr.h"
#include "hw_sequencer.h"
+#include "inc/link_dpcd.h"
+#include "dpcd_defs.h"
+#include "inc/link_enc_cfg.h"
#define DC_LOGGER_INIT(logger)
@@ -2120,7 +2123,7 @@ void dcn20_update_plane_addr(const struct dc *dc, struct pipe_ctx *pipe_ctx)
void dcn20_unblank_stream(struct pipe_ctx *pipe_ctx,
struct dc_link_settings *link_settings)
{
- struct encoder_unblank_param params = { { 0 } };
+ struct encoder_unblank_param params = {0};
struct dc_stream_state *stream = pipe_ctx->stream;
struct dc_link *link = stream->link;
struct dce_hwseq *hws = link->dc->hwseq;
@@ -2135,12 +2138,17 @@ void dcn20_unblank_stream(struct pipe_ctx *pipe_ctx,
params.link_settings.link_rate = link_settings->link_rate;
- if (dc_is_dp_signal(pipe_ctx->stream->signal)) {
+ if (is_dp_128b_132b_signal(pipe_ctx)) {
+ /* TODO - DP2.0 HW: Set ODM mode in dp hpo encoder here */
+ pipe_ctx->stream_res.hpo_dp_stream_enc->funcs->dp_unblank(
+ pipe_ctx->stream_res.hpo_dp_stream_enc,
+ pipe_ctx->stream_res.tg->inst);
+ } else if (dc_is_dp_signal(pipe_ctx->stream->signal)) {
if (optc2_is_two_pixels_per_containter(&stream->timing) || params.opp_cnt > 1)
params.timing.pix_clk_100hz /= 2;
pipe_ctx->stream_res.stream_enc->funcs->dp_set_odm_combine(
pipe_ctx->stream_res.stream_enc, params.opp_cnt > 1);
- pipe_ctx->stream_res.stream_enc->funcs->dp_unblank(pipe_ctx->stream_res.stream_enc, &params);
+ pipe_ctx->stream_res.stream_enc->funcs->dp_unblank(link, pipe_ctx->stream_res.stream_enc, &params);
}
if (link->local_sink && link->local_sink->sink_signal == SIGNAL_TYPE_EDP) {
@@ -2290,7 +2298,7 @@ void dcn20_update_visual_confirm_color(struct dc *dc, struct pipe_ctx *pipe_ctx,
void dcn20_update_mpcc(struct dc *dc, struct pipe_ctx *pipe_ctx)
{
struct hubp *hubp = pipe_ctx->plane_res.hubp;
- struct mpcc_blnd_cfg blnd_cfg = { {0} };
+ struct mpcc_blnd_cfg blnd_cfg = {0};
bool per_pixel_alpha = pipe_ctx->plane_state->per_pixel_alpha;
int mpcc_id;
struct mpcc *new_mpcc;
@@ -2374,14 +2382,36 @@ void dcn20_enable_stream(struct pipe_ctx *pipe_ctx)
uint32_t active_total_with_borders;
uint32_t early_control = 0;
struct timing_generator *tg = pipe_ctx->stream_res.tg;
+ struct link_encoder *link_enc;
+
+ if (link->is_dig_mapping_flexible &&
+ link->dc->res_pool->funcs->link_encs_assign)
+ link_enc = link_enc_cfg_get_link_enc_used_by_stream(link->ctx->dc, pipe_ctx->stream);
+ else
+ link_enc = link->link_enc;
+ ASSERT(link_enc);
/* For MST, there are multiply stream go to only one link.
* connect DIG back_end to front_end while enable_stream and
* disconnect them during disable_stream
* BY this, it is logic clean to separate stream and link
*/
- link->link_enc->funcs->connect_dig_be_to_fe(link->link_enc,
- pipe_ctx->stream_res.stream_enc->id, true);
+ if (is_dp_128b_132b_signal(pipe_ctx)) {
+ setup_dp_hpo_stream(pipe_ctx, true);
+ pipe_ctx->stream_res.hpo_dp_stream_enc->funcs->enable_stream(
+ pipe_ctx->stream_res.hpo_dp_stream_enc);
+ pipe_ctx->stream_res.hpo_dp_stream_enc->funcs->map_stream_to_link(
+ pipe_ctx->stream_res.hpo_dp_stream_enc,
+ pipe_ctx->stream_res.hpo_dp_stream_enc->inst,
+ link->hpo_dp_link_enc->inst);
+ }
+
+ if (!is_dp_128b_132b_signal(pipe_ctx) && link_enc)
+ link_enc->funcs->connect_dig_be_to_fe(
+ link_enc, pipe_ctx->stream_res.stream_enc->id, true);
+
+ if (dc_is_dp_signal(pipe_ctx->stream->signal))
+ dp_source_sequence_trace(link, DPCD_SOURCE_SEQ_AFTER_CONNECT_DIG_FE_BE);
if (pipe_ctx->plane_state && pipe_ctx->plane_state->flip_immediate != 1) {
if (link->dc->hwss.program_dmdata_engine)
@@ -2390,6 +2420,9 @@ void dcn20_enable_stream(struct pipe_ctx *pipe_ctx)
link->dc->hwss.update_info_frame(pipe_ctx);
+ if (dc_is_dp_signal(pipe_ctx->stream->signal))
+ dp_source_sequence_trace(link, DPCD_SOURCE_SEQ_AFTER_UPDATE_INFO_FRAME);
+
/* enable early control to avoid corruption on DP monitor*/
active_total_with_borders =
timing->h_addressable
@@ -2406,7 +2439,9 @@ void dcn20_enable_stream(struct pipe_ctx *pipe_ctx)
/* enable audio only within mode set */
if (pipe_ctx->stream_res.audio != NULL) {
- if (dc_is_dp_signal(pipe_ctx->stream->signal))
+ if (is_dp_128b_132b_signal(pipe_ctx))
+ pipe_ctx->stream_res.hpo_dp_stream_enc->funcs->dp_audio_enable(pipe_ctx->stream_res.hpo_dp_stream_enc);
+ else if (dc_is_dp_signal(pipe_ctx->stream->signal))
pipe_ctx->stream_res.stream_enc->funcs->dp_audio_enable(pipe_ctx->stream_res.stream_enc);
}
}