From: Anthony Koo <Anthony.Koo@xxxxxxx>
[ Upstream commit 009114f6df84150a567b05537aa29b9d660e419b ]
[Why]
Screen flickering when HDR switches between FP16 and ARGB2101010
[How]
Moved pipe_control_lock so stream update and plane update occur atomically
Signed-off-by: Anthony Koo <Anthony.Koo@xxxxxxx>
Signed-off-by: Lucy Li <lucy.li@xxxxxxx>
Reviewed-by: Aric Cyr <Aric.Cyr@xxxxxxx>
Acked-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@xxxxxxx>
Signed-off-by: Alex Deucher <alexander.deucher@xxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
drivers/gpu/drm/amd/display/dc/core/dc.c | 87 +++++++++++----
.../display/dc/dce110/dce110_hw_sequencer.c | 23 +---
.../amd/display/dc/dcn10/dcn10_hw_sequencer.c | 32 +-----
.../amd/display/dc/dcn10/dcn10_hw_sequencer.h | 4 +
.../gpu/drm/amd/display/dc/dcn10/dcn10_init.c | 1 +
.../drm/amd/display/dc/dcn20/dcn20_hwseq.c | 101 ++++++++----------
.../drm/amd/display/dc/dcn20/dcn20_hwseq.h | 4 -
.../gpu/drm/amd/display/dc/dcn20/dcn20_init.c | 2 +-
.../gpu/drm/amd/display/dc/dcn21/dcn21_init.c | 2 +-
.../gpu/drm/amd/display/dc/inc/hw_sequencer.h | 4 +-
10 files changed, 125 insertions(+), 135 deletions(-)
diff --git a/drivers/gpu/drm/amd/display/dc/core/dc.c b/drivers/gpu/drm/amd/display/dc/core/dc.c
index 2667691ba2aa..32a07665863f 100644
--- a/drivers/gpu/drm/amd/display/dc/core/dc.c
+++ b/drivers/gpu/drm/amd/display/dc/core/dc.c
@@ -763,6 +763,29 @@ static bool disable_all_writeback_pipes_for_stream(
return true;
}
+void apply_ctx_interdependent_lock(struct dc *dc, struct dc_state *context, struct dc_stream_state *stream, bool lock)
+{
+ int i = 0;
+
+ /* Checks if interdependent update function pointer is NULL or not, takes care of DCE110 case */
+ if (dc->hwss.interdependent_update_lock)
+ dc->hwss.interdependent_update_lock(dc, context, lock);
+ else {
+ for (i = 0; i < dc->res_pool->pipe_count; i++) {
+ struct pipe_ctx *pipe_ctx = &context->res_ctx.pipe_ctx[i];
+ struct pipe_ctx *old_pipe_ctx = &dc->current_state->res_ctx.pipe_ctx[i];
+
+ // Copied conditions that were previously in dce110_apply_ctx_for_surface
+ if (stream == pipe_ctx->stream) {
+ if (!pipe_ctx->top_pipe &&
+ (pipe_ctx->plane_state || old_pipe_ctx->plane_state))
+ dc->hwss.pipe_control_lock(dc, pipe_ctx, lock);
+ break;
+ }
+ }
+ }
+}
+
static void disable_dangling_plane(struct dc *dc, struct dc_state *context)
{
int i, j;
@@ -788,12 +811,17 @@ static void disable_dangling_plane(struct dc *dc, struct dc_state *context)
if (should_disable && old_stream) {
dc_rem_all_planes_for_stream(dc, old_stream, dangling_context);
disable_all_writeback_pipes_for_stream(dc, old_stream, dangling_context);
+
if (dc->hwss.apply_ctx_for_surface) {
+ apply_ctx_interdependent_lock(dc, dc->current_state, old_stream, true);
dc->hwss.apply_ctx_for_surface(dc, old_stream, 0, dangling_context);
+ apply_ctx_interdependent_lock(dc, dc->current_state, old_stream, false);
dc->hwss.post_unlock_program_front_end(dc, dangling_context);
}
if (dc->hwss.program_front_end_for_ctx) {
+ dc->hwss.interdependent_update_lock(dc, dc->current_state, true);
dc->hwss.program_front_end_for_ctx(dc, dangling_context);
+ dc->hwss.interdependent_update_lock(dc, dc->current_state, false);
dc->hwss.post_unlock_program_front_end(dc, dangling_context);
}
}
@@ -1215,17 +1243,19 @@ static enum dc_status dc_commit_state_no_check(struct dc *dc, struct dc_state *c
/* re-program planes for existing stream, in case we need to
* free up plane resource for later use
*/
- if (dc->hwss.apply_ctx_for_surface)
+ if (dc->hwss.apply_ctx_for_surface) {
for (i = 0; i < context->stream_count; i++) {
if (context->streams[i]->mode_changed)
continue;
-
+ apply_ctx_interdependent_lock(dc, context, context->streams[i], true);
dc->hwss.apply_ctx_for_surface(
dc, context->streams[i],
context->stream_status[i].plane_count,
context); /* use new pipe config in new context */
+ apply_ctx_interdependent_lock(dc, context, context->streams[i], false);
dc->hwss.post_unlock_program_front_end(dc, context);
}
+ }
/* Program hardware */
for (i = 0; i < dc->res_pool->pipe_count; i++) {
@@ -1245,10 +1275,11 @@ static enum dc_status dc_commit_state_no_check(struct dc *dc, struct dc_state *c
/* Program all planes within new context*/
if (dc->hwss.program_front_end_for_ctx) {
+ dc->hwss.interdependent_update_lock(dc, context, true);
dc->hwss.program_front_end_for_ctx(dc, context);
+ dc->hwss.interdependent_update_lock(dc, context, false);
dc->hwss.post_unlock_program_front_end(dc, context);
}
-
for (i = 0; i < context->stream_count; i++) {
const struct dc_link *link = context->streams[i]->link;
@@ -1256,10 +1287,12 @@ static enum dc_status dc_commit_state_no_check(struct dc *dc, struct dc_state *c
continue;
if (dc->hwss.apply_ctx_for_surface) {
+ apply_ctx_interdependent_lock(dc, context, context->streams[i], true);
dc->hwss.apply_ctx_for_surface(
dc, context->streams[i],
context->stream_status[i].plane_count,
context);
+ apply_ctx_interdependent_lock(dc, context, context->streams[i], false);
dc->hwss.post_unlock_program_front_end(dc, context);
}
@@ -2112,15 +2145,10 @@ static void commit_planes_do_stream_update(struct dc *dc,
if (update_type == UPDATE_TYPE_FAST)
continue;
- if (stream_update->dsc_config && dc->hwss.pipe_control_lock_global) {
- dc->hwss.pipe_control_lock_global(dc, pipe_ctx, true);
+ if (stream_update->dsc_config)
dp_update_dsc_config(pipe_ctx);
- dc->hwss.pipe_control_lock_global(dc, pipe_ctx, false);
- }
if (stream_update->dpms_off) {
- dc->hwss.pipe_control_lock(dc, pipe_ctx, true);
-
if (*stream_update->dpms_off) {
core_link_disable_stream(pipe_ctx);
/* for dpms, keep acquired resources*/
@@ -2134,8 +2162,6 @@ static void commit_planes_do_stream_update(struct dc *dc,
core_link_enable_stream(dc->current_state, pipe_ctx);
}
-
- dc->hwss.pipe_control_lock(dc, pipe_ctx, false);
}
if (stream_update->abm_level && pipe_ctx->stream_res.abm) {
@@ -2191,6 +2217,27 @@ static void commit_planes_for_stream(struct dc *dc,
context_clock_trace(dc, context);
}
+ for (j = 0; j < dc->res_pool->pipe_count; j++) {
+ struct pipe_ctx *pipe_ctx = &context->res_ctx.pipe_ctx[j];
+
+ if (!pipe_ctx->top_pipe &&
+ !pipe_ctx->prev_odm_pipe &&
+ pipe_ctx->stream &&
+ pipe_ctx->stream == stream) {
+ top_pipe_to_program = pipe_ctx;
+ }
+ }
+
+ if ((update_type != UPDATE_TYPE_FAST) && dc->hwss.interdependent_update_lock)
+ dc->hwss.interdependent_update_lock(dc, context, true);
+ else
+ /* Lock the top pipe while updating plane addrs, since freesync requires
+ * plane addr update event triggers to be synchronized.
+ * top_pipe_to_program is expected to never be NULL
+ */
+ dc->hwss.pipe_control_lock(dc, top_pipe_to_program, true);
+
+
// Stream updates
if (stream_update)
commit_planes_do_stream_update(dc, stream, stream_update, update_type, context);
@@ -2205,6 +2252,11 @@ static void commit_planes_for_stream(struct dc *dc,
if (dc->hwss.program_front_end_for_ctx)
dc->hwss.program_front_end_for_ctx(dc, context);
+ if ((update_type != UPDATE_TYPE_FAST) && dc->hwss.interdependent_update_lock)
+ dc->hwss.interdependent_update_lock(dc, context, false);
+ else
+ dc->hwss.pipe_control_lock(dc, top_pipe_to_program, false);
+
dc->hwss.post_unlock_program_front_end(dc, context);
return;
}
@@ -2241,8 +2293,6 @@ static void commit_planes_for_stream(struct dc *dc,
pipe_ctx->stream == stream) {
struct dc_stream_status *stream_status = NULL;
- top_pipe_to_program = pipe_ctx;
-
if (!pipe_ctx->plane_state)
continue;
@@ -2287,12 +2337,6 @@ static void commit_planes_for_stream(struct dc *dc,
// Update Type FAST, Surface updates
if (update_type == UPDATE_TYPE_FAST) {
- /* Lock the top pipe while updating plane addrs, since freesync requires
- * plane addr update event triggers to be synchronized.
- * top_pipe_to_program is expected to never be NULL
- */
- dc->hwss.pipe_control_lock(dc, top_pipe_to_program, true);
-
if (dc->hwss.set_flip_control_gsl)
for (i = 0; i < surface_count; i++) {
struct dc_plane_state *plane_state = srf_updates[i].surface;
@@ -2334,9 +2378,12 @@ static void commit_planes_for_stream(struct dc *dc,
dc->hwss.update_plane_addr(dc, pipe_ctx);
}
}
+ }
+ if ((update_type != UPDATE_TYPE_FAST) && dc->hwss.interdependent_update_lock)
+ dc->hwss.interdependent_update_lock(dc, context, false);
+ else
dc->hwss.pipe_control_lock(dc, top_pipe_to_program, false);
- }
if (update_type != UPDATE_TYPE_FAST)
dc->hwss.post_unlock_program_front_end(dc, context);
diff --git a/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c b/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c
index a961b94aefd9..56d4ec7bdad7 100644
--- a/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c
+++ b/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c
@@ -2574,17 +2574,6 @@ static void dce110_apply_ctx_for_surface(
if (dc->fbc_compressor)
dc->fbc_compressor->funcs->disable_fbc(dc->fbc_compressor);
- for (i = 0; i < dc->res_pool->pipe_count; i++) {
- struct pipe_ctx *pipe_ctx = &context->res_ctx.pipe_ctx[i];
- struct pipe_ctx *old_pipe_ctx = &dc->current_state->res_ctx.pipe_ctx[i];
-
- if (stream == pipe_ctx->stream) {
- if (!pipe_ctx->top_pipe &&
- (pipe_ctx->plane_state || old_pipe_ctx->plane_state))
- dc->hwss.pipe_control_lock(dc, pipe_ctx, true);
- }
- }
-
for (i = 0; i < dc->res_pool->pipe_count; i++) {
struct pipe_ctx *pipe_ctx = &context->res_ctx.pipe_ctx[i];
@@ -2607,16 +2596,6 @@ static void dce110_apply_ctx_for_surface(
}
- for (i = 0; i < dc->res_pool->pipe_count; i++) {
- struct pipe_ctx *pipe_ctx = &context->res_ctx.pipe_ctx[i];
- struct pipe_ctx *old_pipe_ctx = &dc->current_state->res_ctx.pipe_ctx[i];
-
- if ((stream == pipe_ctx->stream) &&
- (!pipe_ctx->top_pipe) &&
- (pipe_ctx->plane_state || old_pipe_ctx->plane_state))
- dc->hwss.pipe_control_lock(dc, pipe_ctx, false);
- }
-
if (dc->fbc_compressor)
enable_fbc(dc, context);
}
@@ -2626,6 +2605,7 @@ static void dce110_post_unlock_program_front_end(
struct dc_state *context)
{
}
+
static void dce110_power_down_fe(struct dc *dc, struct pipe_ctx *pipe_ctx)
{
struct dce_hwseq *hws = dc->hwseq;
@@ -2742,6 +2722,7 @@ static const struct hw_sequencer_funcs dce110_funcs = {
.disable_audio_stream = dce110_disable_audio_stream,
.disable_plane = dce110_power_down_fe,
.pipe_control_lock = dce_pipe_control_lock,
+ .interdependent_update_lock = NULL,
.prepare_bandwidth = dce110_prepare_bandwidth,
.optimize_bandwidth = dce110_optimize_bandwidth,
.set_drr = set_drr,
diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c
index a9a5a13d5edf..7fc559acffcd 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c
@@ -82,7 +82,7 @@ void print_microsec(struct dc_context *dc_ctx,
us_x10 % frac);
}
-static void dcn10_lock_all_pipes(struct dc *dc,
+void dcn10_lock_all_pipes(struct dc *dc,
struct dc_state *context,
bool lock)
{
@@ -93,6 +93,7 @@ static void dcn10_lock_all_pipes(struct dc *dc,
for (i = 0; i < dc->res_pool->pipe_count; i++) {
pipe_ctx = &context->res_ctx.pipe_ctx[i];
tg = pipe_ctx->stream_res.tg;
+
/*
* Only lock the top pipe's tg to prevent redundant
* (un)locking. Also skip if pipe is disabled.
@@ -103,9 +104,9 @@ static void dcn10_lock_all_pipes(struct dc *dc,
continue;
if (lock)
- tg->funcs->lock(tg);
+ dc->hwss.pipe_control_lock(dc, pipe_ctx, true);
else
- tg->funcs->unlock(tg);
+ dc->hwss.pipe_control_lock(dc, pipe_ctx, false);
}
}
@@ -1576,7 +1577,7 @@ void dcn10_pipe_control_lock(
/* use TG master update lock to lock everything on the TG
* therefore only top pipe need to lock
*/
- if (pipe->top_pipe)
+ if (!pipe || pipe->top_pipe)
return;
if (dc->debug.sanity_checks)
@@ -2530,11 +2531,6 @@ void dcn10_apply_ctx_for_surface(
if (underflow_check_delay_us != 0xFFFFFFFF && hws->funcs.did_underflow_occur)
ASSERT(hws->funcs.did_underflow_occur(dc, top_pipe_to_program));
- if (interdependent_update)
- dcn10_lock_all_pipes(dc, context, true);
- else
- dcn10_pipe_control_lock(dc, top_pipe_to_program, true);
-
if (underflow_check_delay_us != 0xFFFFFFFF)
udelay(underflow_check_delay_us);
@@ -2554,19 +2550,6 @@ void dcn10_apply_ctx_for_surface(
pipe_ctx->update_flags.raw = 0;
- /*
- * Powergate reused pipes that are not powergated
- * fairly hacky right now, using opp_id as indicator
- * TODO: After move dc_post to dc_update, this will
- * be removed.
- */
- if (pipe_ctx->plane_state && !old_pipe_ctx->plane_state) {
- if (old_pipe_ctx->stream_res.tg == tg &&
- old_pipe_ctx->plane_res.hubp &&
- old_pipe_ctx->plane_res.hubp->opp_id != OPP_ID_INVALID)
- dc->hwss.disable_plane(dc, old_pipe_ctx);
- }
-
if ((!pipe_ctx->plane_state ||
pipe_ctx->stream_res.tg != old_pipe_ctx->stream_res.tg) &&
old_pipe_ctx->plane_state &&
@@ -2599,11 +2582,6 @@ void dcn10_apply_ctx_for_surface(
&pipe_ctx->dlg_regs,
&pipe_ctx->ttu_regs);
}
-
- if (interdependent_update)
- dcn10_lock_all_pipes(dc, context, false);
- else
- dcn10_pipe_control_lock(dc, top_pipe_to_program, false);
}
void dcn10_post_unlock_program_front_end(
diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.h b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.h
index b523f0b8dc23..16a50e05ffbf 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.h
+++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.h
@@ -70,6 +70,10 @@ void dcn10_reset_hw_ctx_wrap(
struct dc *dc,
struct dc_state *context);
void dcn10_disable_plane(struct dc *dc, struct pipe_ctx *pipe_ctx);
+void dcn10_lock_all_pipes(
+ struct dc *dc,
+ struct dc_state *context,
+ bool lock);
void dcn10_apply_ctx_for_surface(
struct dc *dc,
const struct dc_stream_state *stream,
diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_init.c b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_init.c
index 681db997a532..b88ef9703b2b 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_init.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_init.c
@@ -50,6 +50,7 @@ static const struct hw_sequencer_funcs dcn10_funcs = {
.disable_audio_stream = dce110_disable_audio_stream,
.disable_plane = dcn10_disable_plane,
.pipe_control_lock = dcn10_pipe_control_lock,
+ .interdependent_update_lock = dcn10_lock_all_pipes,
.prepare_bandwidth = dcn10_prepare_bandwidth,
.optimize_bandwidth = dcn10_optimize_bandwidth,
.set_drr = dcn10_set_drr,
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 0c4a8c37ce84..611dac544bfe 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hwseq.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hwseq.c
@@ -1088,40 +1088,18 @@ void dcn20_enable_plane(
// }
}
-
-void dcn20_pipe_control_lock_global(
- struct dc *dc,
- struct pipe_ctx *pipe,
- bool lock)
-{
- if (lock) {
- pipe->stream_res.tg->funcs->lock_doublebuffer_enable(
- pipe->stream_res.tg);
- pipe->stream_res.tg->funcs->lock(pipe->stream_res.tg);
- } else {
- pipe->stream_res.tg->funcs->unlock(pipe->stream_res.tg);
- pipe->stream_res.tg->funcs->wait_for_state(pipe->stream_res.tg,
- CRTC_STATE_VACTIVE);
- pipe->stream_res.tg->funcs->wait_for_state(pipe->stream_res.tg,
- CRTC_STATE_VBLANK);
- pipe->stream_res.tg->funcs->wait_for_state(pipe->stream_res.tg,
- CRTC_STATE_VACTIVE);
- pipe->stream_res.tg->funcs->lock_doublebuffer_disable(
- pipe->stream_res.tg);
- }
-}
-
void dcn20_pipe_control_lock(
struct dc *dc,
struct pipe_ctx *pipe,
bool lock)
{
bool flip_immediate = false;
+ bool dig_update_required = false;
/* use TG master update lock to lock everything on the TG
* therefore only top pipe need to lock
*/
- if (pipe->top_pipe)
+ if (!pipe || pipe->top_pipe)
return;
if (pipe->plane_state != NULL)
@@ -1154,6 +1132,19 @@ void dcn20_pipe_control_lock(
(!flip_immediate && pipe->stream_res.gsl_group > 0))
dcn20_setup_gsl_group_as_lock(dc, pipe, flip_immediate);
+ if (pipe->stream && pipe->stream->update_flags.bits.dsc_changed)
+ dig_update_required = true;
+
+ /* Need double buffer lock mode in order to synchronize front end pipe
+ * updates with dig updates.
+ */
+ if (dig_update_required) {
+ if (lock) {
+ pipe->stream_res.tg->funcs->lock_doublebuffer_enable(
+ pipe->stream_res.tg);
+ }
+ }
+
if (pipe->plane_state != NULL && pipe->plane_state->triplebuffer_flips) {
if (lock)
pipe->stream_res.tg->funcs->triplebuffer_lock(pipe->stream_res.tg);
@@ -1165,6 +1156,19 @@ void dcn20_pipe_control_lock(
else
pipe->stream_res.tg->funcs->unlock(pipe->stream_res.tg);
}
+
+ if (dig_update_required) {
+ if (!lock) {
+ pipe->stream_res.tg->funcs->wait_for_state(pipe->stream_res.tg,
+ CRTC_STATE_VACTIVE);
+ pipe->stream_res.tg->funcs->wait_for_state(pipe->stream_res.tg,
+ CRTC_STATE_VBLANK);
+ pipe->stream_res.tg->funcs->wait_for_state(pipe->stream_res.tg,
+ CRTC_STATE_VACTIVE);
+ pipe->stream_res.tg->funcs->lock_doublebuffer_disable(
+ pipe->stream_res.tg);
+ }
+ }
}
static void dcn20_detect_pipe_changes(struct pipe_ctx *old_pipe, struct pipe_ctx *new_pipe)
@@ -1536,26 +1540,28 @@ static void dcn20_program_pipe(
}
}
-static bool does_pipe_need_lock(struct pipe_ctx *pipe)
-{
- if ((pipe->plane_state && pipe->plane_state->update_flags.raw)
- || pipe->update_flags.raw)
- return true;
- if (pipe->bottom_pipe)
- return does_pipe_need_lock(pipe->bottom_pipe);
-
- return false;
-}
-
void dcn20_program_front_end_for_ctx(
struct dc *dc,
struct dc_state *context)
{
int i;
struct dce_hwseq *hws = dc->hwseq;
- bool pipe_locked[MAX_PIPES] = {false};
DC_LOGGER_INIT(dc->ctx->logger);
+ for (i = 0; i < dc->res_pool->pipe_count; i++) {
+ struct pipe_ctx *pipe_ctx = &context->res_ctx.pipe_ctx[i];
+
+ if (!pipe_ctx->top_pipe && !pipe_ctx->prev_odm_pipe && pipe_ctx->plane_state) {
+ ASSERT(!pipe_ctx->plane_state->triplebuffer_flips);
+ if (dc->hwss.program_triplebuffer != NULL &&
+ !dc->debug.disable_tri_buf) {
+ /*turn off triple buffer for full update*/
+ dc->hwss.program_triplebuffer(
+ dc, pipe_ctx, pipe_ctx->plane_state->triplebuffer_flips);
+ }
+ }
+ }
+
/* Carry over GSL groups in case the context is changing. */
for (i = 0; i < dc->res_pool->pipe_count; i++)
if (context->res_ctx.pipe_ctx[i].stream == dc->current_state->res_ctx.pipe_ctx[i].stream)
@@ -1566,17 +1572,6 @@ void dcn20_program_front_end_for_ctx(
for (i = 0; i < dc->res_pool->pipe_count; i++)
dcn20_detect_pipe_changes(&dc->current_state->res_ctx.pipe_ctx[i],
&context->res_ctx.pipe_ctx[i]);
- for (i = 0; i < dc->res_pool->pipe_count; i++)
- if (!context->res_ctx.pipe_ctx[i].top_pipe &&
- does_pipe_need_lock(&context->res_ctx.pipe_ctx[i])) {
- struct pipe_ctx *pipe_ctx = &context->res_ctx.pipe_ctx[i];
-
- if (pipe_ctx->update_flags.bits.tg_changed || pipe_ctx->update_flags.bits.enable)
- dc->hwss.pipe_control_lock(dc, pipe_ctx, true);
- if (!pipe_ctx->update_flags.bits.enable)
- dc->hwss.pipe_control_lock(dc, &dc->current_state->res_ctx.pipe_ctx[i], true);
- pipe_locked[i] = true;
- }
/* OTG blank before disabling all front ends */
for (i = 0; i < dc->res_pool->pipe_count; i++)
@@ -1614,17 +1609,6 @@ void dcn20_program_front_end_for_ctx(
hws->funcs.program_all_writeback_pipes_in_tree(dc, pipe->stream, context);
}
}
-
- /* Unlock all locked pipes */
- for (i = 0; i < dc->res_pool->pipe_count; i++)
- if (pipe_locked[i]) {
- struct pipe_ctx *pipe_ctx = &context->res_ctx.pipe_ctx[i];
-
- if (pipe_ctx->update_flags.bits.tg_changed || pipe_ctx->update_flags.bits.enable)
- dc->hwss.pipe_control_lock(dc, pipe_ctx, false);
- if (!pipe_ctx->update_flags.bits.enable)
- dc->hwss.pipe_control_lock(dc, &dc->current_state->res_ctx.pipe_ctx[i], false);
- }
}
void dcn20_post_unlock_program_front_end(
@@ -1664,7 +1648,6 @@ void dcn20_post_unlock_program_front_end(
dc->res_pool->hubbub->funcs->apply_DEDCN21_147_wa(dc->res_pool->hubbub);
}
-
void dcn20_prepare_bandwidth(
struct dc *dc,
struct dc_state *context)
diff --git a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hwseq.h b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hwseq.h
index 80f192b8b3a2..63ce763f148e 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hwseq.h
+++ b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hwseq.h
@@ -61,10 +61,6 @@ void dcn20_pipe_control_lock(
struct dc *dc,
struct pipe_ctx *pipe,
bool lock);
-void dcn20_pipe_control_lock_global(
- struct dc *dc,
- struct pipe_ctx *pipe,
- bool lock);
void dcn20_prepare_bandwidth(
struct dc *dc,
struct dc_state *context);
diff --git a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_init.c b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_init.c
index c0a7cf1ba3a0..1642bf546ceb 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_init.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_init.c
@@ -51,7 +51,7 @@ static const struct hw_sequencer_funcs dcn20_funcs = {
.disable_audio_stream = dce110_disable_audio_stream,
.disable_plane = dcn20_disable_plane,
.pipe_control_lock = dcn20_pipe_control_lock,
- .pipe_control_lock_global = dcn20_pipe_control_lock_global,
+ .interdependent_update_lock = dcn10_lock_all_pipes,
.prepare_bandwidth = dcn20_prepare_bandwidth,
.optimize_bandwidth = dcn20_optimize_bandwidth,
.update_bandwidth = dcn20_update_bandwidth,
diff --git a/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_init.c b/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_init.c
index bb8309513964..8b91445389df 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_init.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_init.c
@@ -52,7 +52,7 @@ static const struct hw_sequencer_funcs dcn21_funcs = {
.disable_audio_stream = dce110_disable_audio_stream,
.disable_plane = dcn20_disable_plane,
.pipe_control_lock = dcn20_pipe_control_lock,
- .pipe_control_lock_global = dcn20_pipe_control_lock_global,
+ .interdependent_update_lock = dcn10_lock_all_pipes,
.prepare_bandwidth = dcn20_prepare_bandwidth,
.optimize_bandwidth = dcn20_optimize_bandwidth,
.update_bandwidth = dcn20_update_bandwidth,
diff --git a/drivers/gpu/drm/amd/display/dc/inc/hw_sequencer.h b/drivers/gpu/drm/amd/display/dc/inc/hw_sequencer.h
index 63919866ba38..d4c1fb242c63 100644
--- a/drivers/gpu/drm/amd/display/dc/inc/hw_sequencer.h
+++ b/drivers/gpu/drm/amd/display/dc/inc/hw_sequencer.h
@@ -80,10 +80,10 @@ struct hw_sequencer_funcs {
void (*update_pending_status)(struct pipe_ctx *pipe_ctx);
/* Pipe Lock Related */
- void (*pipe_control_lock_global)(struct dc *dc,
- struct pipe_ctx *pipe, bool lock);
void (*pipe_control_lock)(struct dc *dc,
struct pipe_ctx *pipe, bool lock);
+ void (*interdependent_update_lock)(struct dc *dc,
+ struct dc_state *context, bool lock);
void (*set_flip_control_gsl)(struct pipe_ctx *pipe_ctx,
bool flip_immediate);
--
2.25.1
