From: Danny Wang <danny.w...@amd.com>
[Why&How]
Vtotal is not applied to HW when handling vsync interrupt.
Make sure vtotal is aligned before enable replay.
Reviewed-by: Anthony Koo <anthony....@amd.com>
Reviewed-by: Robin Chen <robin.c...@amd.com>
Signed-off-by: Danny Wang <danny.w...@amd.com>
Signed-off-by: Zhongwei Zhang <zhongwei.zh...@amd.com>
Signed-off-by: Tom Chung <chiahsuan.ch...@amd.com>
---
drivers/gpu/drm/amd/display/dc/core/dc.c | 9 +++++++--
.../gpu/drm/amd/display/dc/core/dc_hw_sequencer.c | 15 +++++++++++++++
drivers/gpu/drm/amd/display/dc/dc_hw_types.h | 1 +
.../drm/amd/display/dc/hwss/dce110/dce110_hwseq.c | 7 ++-----
.../drm/amd/display/dc/hwss/dcn10/dcn10_hwseq.c | 7 ++-----
.../drm/amd/display/dc/hwss/dcn20/dcn20_hwseq.c | 8 ++------
.../drm/amd/display/dc/hwss/dcn31/dcn31_hwseq.c | 4 +---
.../drm/amd/display/dc/hwss/dcn35/dcn35_hwseq.c | 3 +--
.../drm/amd/display/dc/hwss/dcn401/dcn401_hwseq.c | 10 +++-------
.../gpu/drm/amd/display/dc/hwss/hw_sequencer.h | 6 ++++++
10 files changed, 40 insertions(+), 30 deletions(-)
diff --git a/drivers/gpu/drm/amd/display/dc/core/dc.c
b/drivers/gpu/drm/amd/display/dc/core/dc.c
index e71ea21401f5..5a43e4901cc0 100644
--- a/drivers/gpu/drm/amd/display/dc/core/dc.c
+++ b/drivers/gpu/drm/amd/display/dc/core/dc.c
@@ -453,6 +453,7 @@ bool dc_stream_adjust_vmin_vmax(struct dc *dc,
if (dc->caps.max_v_total != 0 &&
(adjust->v_total_max > dc->caps.max_v_total ||
adjust->v_total_min > dc->caps.max_v_total)) {
+ stream->adjust.timing_adjust_pending = false;
if (adjust->allow_otg_v_count_halt)
return set_long_vtotal(dc, stream, adjust);
else
@@ -466,7 +467,7 @@ bool dc_stream_adjust_vmin_vmax(struct dc *dc,
dc->hwss.set_drr(&pipe,
1,
*adjust);
-
+ stream->adjust.timing_adjust_pending = false;
return true;
}
}
@@ -3165,8 +3166,12 @@ static void copy_stream_update_to_stream(struct dc *dc,
if (update->vrr_active_fixed)
stream->vrr_active_fixed = *update->vrr_active_fixed;
- if (update->crtc_timing_adjust)
+ if (update->crtc_timing_adjust) {
+ if (stream->adjust.v_total_min !=
update->crtc_timing_adjust->v_total_min ||
+ stream->adjust.v_total_max !=
update->crtc_timing_adjust->v_total_max)
+ stream->adjust.timing_adjust_pending = true;
stream->adjust = *update->crtc_timing_adjust;
+ }
if (update->dpms_off)
stream->dpms_off = *update->dpms_off;
diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_hw_sequencer.c
b/drivers/gpu/drm/amd/display/dc/core/dc_hw_sequencer.c
index e0277728268a..52ee2225e132 100644
--- a/drivers/gpu/drm/amd/display/dc/core/dc_hw_sequencer.c
+++ b/drivers/gpu/drm/amd/display/dc/core/dc_hw_sequencer.c
@@ -659,6 +659,21 @@ void set_p_state_switch_method(
}
}
+void set_drr_and_clear_adjust_pending(
+ struct pipe_ctx *pipe_ctx,
+ struct dc_stream_state *stream,
+ struct drr_params *params)
+{
+ /* params can be null.*/
+ if (pipe_ctx && pipe_ctx->stream_res.tg &&
+ pipe_ctx->stream_res.tg->funcs->set_drr)
+ pipe_ctx->stream_res.tg->funcs->set_drr(
+ pipe_ctx->stream_res.tg, params);
+
+ if (stream)
+ stream->adjust.timing_adjust_pending = false;
+}
+
void get_fams2_visual_confirm_color(
struct dc *dc,
struct dc_state *context,
diff --git a/drivers/gpu/drm/amd/display/dc/dc_hw_types.h
b/drivers/gpu/drm/amd/display/dc/dc_hw_types.h
index 9f3dd8824ed5..d562ddeca512 100644
--- a/drivers/gpu/drm/amd/display/dc/dc_hw_types.h
+++ b/drivers/gpu/drm/amd/display/dc/dc_hw_types.h
@@ -1017,6 +1017,7 @@ struct dc_crtc_timing_adjust {
uint32_t v_total_mid;
uint32_t v_total_mid_frame_num;
uint32_t allow_otg_v_count_halt;
+ uint8_t timing_adjust_pending;
};
diff --git a/drivers/gpu/drm/amd/display/dc/hwss/dce110/dce110_hwseq.c
b/drivers/gpu/drm/amd/display/dc/hwss/dce110/dce110_hwseq.c
index 9c9947fc5d44..bfd734e15731 100644
--- a/drivers/gpu/drm/amd/display/dc/hwss/dce110/dce110_hwseq.c
+++ b/drivers/gpu/drm/amd/display/dc/hwss/dce110/dce110_hwseq.c
@@ -1658,9 +1658,7 @@ enum dc_status dce110_apply_single_controller_ctx_to_hw(
params.vertical_total_min = stream->adjust.v_total_min;
params.vertical_total_max = stream->adjust.v_total_max;
- if (pipe_ctx->stream_res.tg->funcs->set_drr)
- pipe_ctx->stream_res.tg->funcs->set_drr(
- pipe_ctx->stream_res.tg, ¶ms);
+ set_drr_and_clear_adjust_pending(pipe_ctx, stream, ¶ms);
// DRR should set trigger event to monitor surface update event
if (stream->adjust.v_total_min != 0 && stream->adjust.v_total_max != 0)
@@ -2109,8 +2107,7 @@ static void set_drr(struct pipe_ctx **pipe_ctx,
struct timing_generator *tg = pipe_ctx[i]->stream_res.tg;
if ((tg != NULL) && tg->funcs) {
- if (tg->funcs->set_drr)
- tg->funcs->set_drr(tg, ¶ms);
+ set_drr_and_clear_adjust_pending(pipe_ctx[i],
pipe_ctx[i]->stream, ¶ms);
if (adjust.v_total_max != 0 && adjust.v_total_min != 0)
if (tg->funcs->set_static_screen_control)
tg->funcs->set_static_screen_control(
diff --git a/drivers/gpu/drm/amd/display/dc/hwss/dcn10/dcn10_hwseq.c
b/drivers/gpu/drm/amd/display/dc/hwss/dcn10/dcn10_hwseq.c
index 301ef36d3d05..912f96323ed6 100644
--- a/drivers/gpu/drm/amd/display/dc/hwss/dcn10/dcn10_hwseq.c
+++ b/drivers/gpu/drm/amd/display/dc/hwss/dcn10/dcn10_hwseq.c
@@ -1113,9 +1113,7 @@ static void dcn10_reset_back_end_for_pipe(
pipe_ctx->stream_res.tg->funcs->disable_crtc(pipe_ctx->stream_res.tg);
pipe_ctx->stream_res.tg->funcs->enable_optc_clock(pipe_ctx->stream_res.tg,
false);
- if (pipe_ctx->stream_res.tg->funcs->set_drr)
- pipe_ctx->stream_res.tg->funcs->set_drr(
- pipe_ctx->stream_res.tg, NULL);
+ set_drr_and_clear_adjust_pending(pipe_ctx, pipe_ctx->stream,
NULL);
if (dc_is_hdmi_tmds_signal(pipe_ctx->stream->signal))
pipe_ctx->stream->link->phy_state.symclk_ref_cnts.otg =
0;
}
@@ -3218,8 +3216,7 @@ void dcn10_set_drr(struct pipe_ctx **pipe_ctx,
struct timing_generator *tg = pipe_ctx[i]->stream_res.tg;
if ((tg != NULL) && tg->funcs) {
- if (tg->funcs->set_drr)
- tg->funcs->set_drr(tg, ¶ms);
+ set_drr_and_clear_adjust_pending(pipe_ctx[i],
pipe_ctx[i]->stream, ¶ms);
if (adjust.v_total_max != 0 && adjust.v_total_min != 0)
if (tg->funcs->set_static_screen_control)
tg->funcs->set_static_screen_control(
diff --git a/drivers/gpu/drm/amd/display/dc/hwss/dcn20/dcn20_hwseq.c
b/drivers/gpu/drm/amd/display/dc/hwss/dcn20/dcn20_hwseq.c
index a5a3e0823e21..926c08e790c1 100644
--- a/drivers/gpu/drm/amd/display/dc/hwss/dcn20/dcn20_hwseq.c
+++ b/drivers/gpu/drm/amd/display/dc/hwss/dcn20/dcn20_hwseq.c
@@ -952,9 +952,7 @@ enum dc_status dcn20_enable_stream_timing(
params.vertical_total_max = stream->adjust.v_total_max;
params.vertical_total_mid = stream->adjust.v_total_mid;
params.vertical_total_mid_frame_num =
stream->adjust.v_total_mid_frame_num;
- if (pipe_ctx->stream_res.tg->funcs->set_drr)
- pipe_ctx->stream_res.tg->funcs->set_drr(
- pipe_ctx->stream_res.tg, ¶ms);
+ set_drr_and_clear_adjust_pending(pipe_ctx, stream, ¶ms);
// DRR should set trigger event to monitor surface update event
if (stream->adjust.v_total_min != 0 && stream->adjust.v_total_max != 0)
@@ -2856,9 +2854,7 @@ void dcn20_reset_back_end_for_pipe(
pipe_ctx->stream_res.tg->funcs->set_odm_bypass(
pipe_ctx->stream_res.tg,
&pipe_ctx->stream->timing);
- if (pipe_ctx->stream_res.tg->funcs->set_drr)
- pipe_ctx->stream_res.tg->funcs->set_drr(
- pipe_ctx->stream_res.tg, NULL);
+ set_drr_and_clear_adjust_pending(pipe_ctx, pipe_ctx->stream,
NULL);
/* TODO - convert symclk_ref_cnts for otg to a bit map to solve
* the case where the same symclk is shared across multiple otg
* instances
diff --git a/drivers/gpu/drm/amd/display/dc/hwss/dcn31/dcn31_hwseq.c
b/drivers/gpu/drm/amd/display/dc/hwss/dcn31/dcn31_hwseq.c
index 288e9dd9205d..f38340aa3f15 100644
--- a/drivers/gpu/drm/amd/display/dc/hwss/dcn31/dcn31_hwseq.c
+++ b/drivers/gpu/drm/amd/display/dc/hwss/dcn31/dcn31_hwseq.c
@@ -543,9 +543,7 @@ static void dcn31_reset_back_end_for_pipe(
if (dc_is_hdmi_tmds_signal(pipe_ctx->stream->signal))
pipe_ctx->stream->link->phy_state.symclk_ref_cnts.otg = 0;
- if (pipe_ctx->stream_res.tg->funcs->set_drr)
- pipe_ctx->stream_res.tg->funcs->set_drr(
- pipe_ctx->stream_res.tg, NULL);
+ set_drr_and_clear_adjust_pending(pipe_ctx, pipe_ctx->stream, NULL);
/* DPMS may already disable or */
/* dpms_off status is incorrect due to fastboot
diff --git a/drivers/gpu/drm/amd/display/dc/hwss/dcn35/dcn35_hwseq.c
b/drivers/gpu/drm/amd/display/dc/hwss/dcn35/dcn35_hwseq.c
index b907ad1acedd..922b8d71cf1a 100644
--- a/drivers/gpu/drm/amd/display/dc/hwss/dcn35/dcn35_hwseq.c
+++ b/drivers/gpu/drm/amd/display/dc/hwss/dcn35/dcn35_hwseq.c
@@ -1473,8 +1473,7 @@ void dcn35_set_drr(struct pipe_ctx **pipe_ctx,
num_frames = 2 * (frame_rate % 60);
}
}
- if (tg->funcs->set_drr)
- tg->funcs->set_drr(tg, ¶ms);
+ set_drr_and_clear_adjust_pending(pipe_ctx[i],
pipe_ctx[i]->stream, ¶ms);
if (adjust.v_total_max != 0 && adjust.v_total_min != 0)
if (tg->funcs->set_static_screen_control)
tg->funcs->set_static_screen_control(
diff --git a/drivers/gpu/drm/amd/display/dc/hwss/dcn401/dcn401_hwseq.c
b/drivers/gpu/drm/amd/display/dc/hwss/dcn401/dcn401_hwseq.c
index 39668d8cc13a..8f5da0ded850 100644
--- a/drivers/gpu/drm/amd/display/dc/hwss/dcn401/dcn401_hwseq.c
+++ b/drivers/gpu/drm/amd/display/dc/hwss/dcn401/dcn401_hwseq.c
@@ -830,10 +830,7 @@ enum dc_status dcn401_enable_stream_timing(
}
hws->funcs.wait_for_blank_complete(pipe_ctx->stream_res.opp);
-
- if (pipe_ctx->stream_res.tg->funcs->set_drr)
- pipe_ctx->stream_res.tg->funcs->set_drr(
- pipe_ctx->stream_res.tg, ¶ms);
+ set_drr_and_clear_adjust_pending(pipe_ctx, stream, ¶ms);
/* Event triggers and num frames initialized for DRR, but can be
* later updated for PSR use. Note DRR trigger events are generated
@@ -1820,9 +1817,8 @@ void dcn401_reset_back_end_for_pipe(
pipe_ctx->stream_res.tg->funcs->set_odm_bypass(
pipe_ctx->stream_res.tg,
&pipe_ctx->stream->timing);
- if (pipe_ctx->stream_res.tg->funcs->set_drr)
- pipe_ctx->stream_res.tg->funcs->set_drr(
- pipe_ctx->stream_res.tg, NULL);
+ set_drr_and_clear_adjust_pending(pipe_ctx, pipe_ctx->stream,
NULL);
+
/* TODO - convert symclk_ref_cnts for otg to a bit map to solve
* the case where the same symclk is shared across multiple otg
* instances
diff --git a/drivers/gpu/drm/amd/display/dc/hwss/hw_sequencer.h
b/drivers/gpu/drm/amd/display/dc/hwss/hw_sequencer.h
index 2b1a2a00648a..c8b5ed834579 100644
--- a/drivers/gpu/drm/amd/display/dc/hwss/hw_sequencer.h
+++ b/drivers/gpu/drm/amd/display/dc/hwss/hw_sequencer.h
@@ -46,6 +46,7 @@ struct dce_hwseq;
struct link_resource;
struct dc_dmub_cmd;
struct pg_block_update;
+struct drr_params;
struct subvp_pipe_control_lock_fast_params {
struct dc *dc;
@@ -527,6 +528,11 @@ void set_p_state_switch_method(
struct dc_state *context,
struct pipe_ctx *pipe_ctx);
+void set_drr_and_clear_adjust_pending(
+ struct pipe_ctx *pipe_ctx,
+ struct dc_stream_state *stream,
+ struct drr_params *params);
+
void hwss_execute_sequence(struct dc *dc,
struct block_sequence block_sequence[],
int num_steps);
--
2.34.1
