From: Corbin McElhanney <corbin.mcelhanney@xxxxxxx>
[Description]
(FF-158) -[FF N-1] HDMI Deep Color Mode incorrect bit depth:
FMT_DYNAMIC_EXP_EN is being reset to 0
Change-Id: I4599d8e3a59b1610cd0e97f0a152f4f3ff5f1eb7
Signed-off-by: Charlene Liu <charlene.liu at amd.com>
Reviewed-by: Dmytro Laktyushkin <Dmytro.Laktyushkin at amd.com>
Acked-by: Harry Wentland <Harry.Wentland at amd.com>
---
.../gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c | 17 +++++++++++------
drivers/gpu/drm/amd/display/dc/dcn10/dcn10_opp.c | 3 ++-
2 files changed, 13 insertions(+), 7 deletions(-)
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 59925723271e..c29e51409286 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
@@ -1044,14 +1044,14 @@ static enum dc_status apply_single_controller_ctx_to_hw(
/* */
dc->hwss.prog_pixclk_crtc_otg(pipe_ctx, context, dc);
- pipe_ctx->stream_res.opp->funcs->opp_set_dyn_expansion(
- pipe_ctx->stream_res.opp,
- COLOR_SPACE_YCBCR601,
- stream->timing.display_color_depth,
- pipe_ctx->stream->signal);
-
/* FPGA does not program backend */
if (IS_FPGA_MAXIMUS_DC(dc->ctx->dce_environment)) {
+ pipe_ctx->stream_res.opp->funcs->opp_set_dyn_expansion(
+ pipe_ctx->stream_res.opp,
+ COLOR_SPACE_YCBCR601,
+ stream->timing.display_color_depth,
+ pipe_ctx->stream->signal);
+
pipe_ctx->stream_res.opp->funcs->opp_program_fmt(
pipe_ctx->stream_res.opp,
&stream->bit_depth_params,
@@ -1064,6 +1064,11 @@ static enum dc_status apply_single_controller_ctx_to_hw(
BREAK_TO_DEBUGGER();
return DC_ERROR_UNEXPECTED;
}
+ pipe_ctx->stream_res.opp->funcs->opp_set_dyn_expansion(
+ pipe_ctx->stream_res.opp,
+ COLOR_SPACE_YCBCR601,
+ stream->timing.display_color_depth,
+ pipe_ctx->stream->signal);
if (pipe_ctx->stream->signal != SIGNAL_TYPE_VIRTUAL)
stream->sink->link->link_enc->funcs->setup(
diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_opp.c b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_opp.c
index 38d15f7c2a88..8048782ac599 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_opp.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_opp.c
@@ -240,7 +240,8 @@ static void oppn10_set_dyn_expansion(
/*01 - 8-bit -> 12-bit dynamic expansion*/
if (signal == SIGNAL_TYPE_HDMI_TYPE_A ||
signal == SIGNAL_TYPE_DISPLAY_PORT ||
- signal == SIGNAL_TYPE_DISPLAY_PORT_MST) {
+ signal == SIGNAL_TYPE_DISPLAY_PORT_MST ||
+ signal == SIGNAL_TYPE_VIRTUAL) {
switch (color_dpth) {
case COLOR_DEPTH_888:
REG_UPDATE_2(FMT_DYNAMIC_EXP_CNTL,
--
2.11.0
