[PATCH 2/5] drm/amd/display: hook up program_tg for dcn401
Melissa Wen
mwen at igalia.com
Wed Apr 30 14:20:08 UTC 2025
In this version, the global sync programming differs and needs an
specific function call slightly different from the commonly used
dcn20_program_tg. Hook up dcn401_program_tg only for dcn401.
Signed-off-by: Melissa Wen <mwen at igalia.com>
---
.../gpu/drm/amd/display/dc/hwss/dcn401/dcn401_hwseq.c | 9 ++++-----
.../gpu/drm/amd/display/dc/hwss/dcn401/dcn401_hwseq.h | 4 ++++
drivers/gpu/drm/amd/display/dc/hwss/dcn401/dcn401_init.c | 1 +
3 files changed, 9 insertions(+), 5 deletions(-)
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 c8c8a17ff183..06190c73c22c 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
@@ -2191,11 +2191,10 @@ static unsigned int dcn401_calculate_vready_offset_for_group(struct pipe_ctx *pi
return vready_offset;
}
-static void dcn401_program_tg(
- struct dc *dc,
- struct pipe_ctx *pipe_ctx,
- struct dc_state *context,
- struct dce_hwseq *hws)
+void dcn401_program_tg(struct dc *dc,
+ struct pipe_ctx *pipe_ctx,
+ struct dc_state *context,
+ struct dce_hwseq *hws)
{
pipe_ctx->stream_res.tg->funcs->program_global_sync(
pipe_ctx->stream_res.tg,
diff --git a/drivers/gpu/drm/amd/display/dc/hwss/dcn401/dcn401_hwseq.h b/drivers/gpu/drm/amd/display/dc/hwss/dcn401/dcn401_hwseq.h
index ce65b4f6c672..26c350efb1c2 100644
--- a/drivers/gpu/drm/amd/display/dc/hwss/dcn401/dcn401_hwseq.h
+++ b/drivers/gpu/drm/amd/display/dc/hwss/dcn401/dcn401_hwseq.h
@@ -93,6 +93,10 @@ void dcn401_reset_back_end_for_pipe(
void dcn401_reset_hw_ctx_wrap(
struct dc *dc,
struct dc_state *context);
+void dcn401_program_tg(struct dc *dc,
+ struct pipe_ctx *pipe_ctx,
+ struct dc_state *context,
+ struct dce_hwseq *hws);
void dcn401_program_pipe(
struct dc *dc,
struct pipe_ctx *pipe_ctx,
diff --git a/drivers/gpu/drm/amd/display/dc/hwss/dcn401/dcn401_init.c b/drivers/gpu/drm/amd/display/dc/hwss/dcn401/dcn401_init.c
index fe7aceb2f510..65c551895ac9 100644
--- a/drivers/gpu/drm/amd/display/dc/hwss/dcn401/dcn401_init.c
+++ b/drivers/gpu/drm/amd/display/dc/hwss/dcn401/dcn401_init.c
@@ -101,6 +101,7 @@ static const struct hw_sequencer_funcs dcn401_funcs = {
.program_outstanding_updates = dcn401_program_outstanding_updates,
.wait_for_all_pending_updates = dcn30_wait_for_all_pending_updates,
.detect_pipe_changes = dcn401_detect_pipe_changes,
+ .program_tg = dcn401_program_tg,
.enable_plane = dcn20_enable_plane,
.update_dchubp_dpp = dcn20_update_dchubp_dpp,
.post_unlock_reset_opp = dcn20_post_unlock_reset_opp,
--
2.47.2
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