[PATCH 15/23] drm/amd/display: Adjust dto fix coverage
Alex Hung
alex.hung at amd.com
Wed Jun 4 18:43:26 UTC 2025
From: Ausef Yousof <Ausef.Yousof at amd.com>
[WHY & HOW]
Unnecessary to affect legacy APU's dto src sel during dpms behaviour
Reviewed-by: Charlene Liu <charlene.liu at amd.com>
Signed-off-by: Ausef Yousof <Ausef.Yousof at amd.com>
Signed-off-by: Alex Hung <alex.hung at amd.com>
---
drivers/gpu/drm/amd/display/dc/hwss/dce110/dce110_hwseq.c | 2 +-
drivers/gpu/drm/amd/display/dc/hwss/dcn20/dcn20_hwseq.c | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
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 a9a3001109c3..c717cc1eca6d 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
@@ -1186,7 +1186,7 @@ void dce110_disable_stream(struct pipe_ctx *pipe_ctx)
if (dccg) {
dccg->funcs->disable_symclk32_se(dccg, dp_hpo_inst);
dccg->funcs->set_dpstreamclk(dccg, REFCLK, tg->inst, dp_hpo_inst);
- if (dc->ctx->dce_version == DCN_VERSION_3_15) {
+ if (!(dc->ctx->dce_version >= DCN_VERSION_3_5)) {
if (dccg && dccg->funcs->set_dtbclk_dto)
dccg->funcs->set_dtbclk_dto(dccg, &dto_params);
}
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 bc06b7b3d67d..6a00f0984ce1 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
@@ -2871,7 +2871,7 @@ void dcn20_reset_back_end_for_pipe(
link->phy_state.symclk_state = SYMCLK_OFF_TX_OFF;
}
if (dc->link_srv->dp_is_128b_132b_signal(pipe_ctx) && dccg
- && dc->ctx->dce_version != DCN_VERSION_3_15) {
+ && dc->ctx->dce_version >= DCN_VERSION_3_5) {
dto_params.otg_inst = pipe_ctx->stream_res.tg->inst;
dto_params.timing = &pipe_ctx->stream->timing;
if (dccg && dccg->funcs->set_dtbclk_dto)
--
2.43.0
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