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authorCharlene Liu <Charlene.Liu@amd.com>2022-03-30 22:25:00 +0300
committerAlex Deucher <alexander.deucher@amd.com>2022-04-14 05:23:54 +0300
commitaadaeca46ce54af9f8f494792a1ba47a6fbda7ba (patch)
treeca05adfa88c555e4359a638498c2ca1fc0978581 /drivers/gpu
parent4593c1b6d159f1e5c35c07a7f125e79e5a864302 (diff)
downloadlinux-aadaeca46ce54af9f8f494792a1ba47a6fbda7ba.tar.xz
drm/amd/display: remove dtbclk_ss compensation for dcn316
[why] dcn316's dtbclk is from non_ss clock source. no compensation required here. Reviewed-by: Chris Park <Chris.Park@amd.com> Acked-by: Pavle Kotarac <Pavle.Kotarac@amd.com> Signed-off-by: Charlene Liu <Charlene.Liu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu')
-rw-r--r--drivers/gpu/drm/amd/display/dc/clk_mgr/dce100/dce_clk_mgr.c2
-rw-r--r--drivers/gpu/drm/amd/display/dc/clk_mgr/dcn316/dcn316_clk_mgr.c4
-rw-r--r--drivers/gpu/drm/amd/display/dc/dc.h2
3 files changed, 4 insertions, 4 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/clk_mgr/dce100/dce_clk_mgr.c b/drivers/gpu/drm/amd/display/dc/clk_mgr/dce100/dce_clk_mgr.c
index dfba6138f538..26feefbb8990 100644
--- a/drivers/gpu/drm/amd/display/dc/clk_mgr/dce100/dce_clk_mgr.c
+++ b/drivers/gpu/drm/amd/display/dc/clk_mgr/dce100/dce_clk_mgr.c
@@ -374,7 +374,7 @@ void dce_clock_read_ss_info(struct clk_mgr_internal *clk_mgr_dce)
clk_mgr_dce->dprefclk_ss_percentage =
info.spread_spectrum_percentage;
}
- if (clk_mgr_dce->base.ctx->dc->debug.ignore_dpref_ss)
+ if (clk_mgr_dce->base.ctx->dc->config.ignore_dpref_ss)
clk_mgr_dce->dprefclk_ss_percentage = 0;
}
}
diff --git a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn316/dcn316_clk_mgr.c b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn316/dcn316_clk_mgr.c
index 702d00ce7da4..3121dd2d2a91 100644
--- a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn316/dcn316_clk_mgr.c
+++ b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn316/dcn316_clk_mgr.c
@@ -686,8 +686,8 @@ void dcn316_clk_mgr_construct(
clk_mgr->base.base.dprefclk_khz = dcn316_smu_get_dpref_clk(&clk_mgr->base);
clk_mgr->base.dccg->ref_dtbclk_khz = clk_mgr->base.base.dprefclk_khz;
dce_clock_read_ss_info(&clk_mgr->base);
- clk_mgr->base.dccg->ref_dtbclk_khz =
- dce_adjust_dp_ref_freq_for_ss(&clk_mgr->base, clk_mgr->base.base.dprefclk_khz);
+ /*clk_mgr->base.dccg->ref_dtbclk_khz =
+ dce_adjust_dp_ref_freq_for_ss(&clk_mgr->base, clk_mgr->base.base.dprefclk_khz);*/
clk_mgr->base.base.bw_params = &dcn316_bw_params;
diff --git a/drivers/gpu/drm/amd/display/dc/dc.h b/drivers/gpu/drm/amd/display/dc/dc.h
index 77ef9d1f9ea8..9e79f60e6129 100644
--- a/drivers/gpu/drm/amd/display/dc/dc.h
+++ b/drivers/gpu/drm/amd/display/dc/dc.h
@@ -340,6 +340,7 @@ struct dc_config {
bool is_asymmetric_memory;
bool is_single_rank_dimm;
bool use_pipe_ctx_sync_logic;
+ bool ignore_dpref_ss;
};
enum visual_confirm {
@@ -729,7 +730,6 @@ struct dc_debug_options {
bool apply_vendor_specific_lttpr_wa;
bool extended_blank_optimization;
union aux_wake_wa_options aux_wake_wa;
- bool ignore_dpref_ss;
uint8_t psr_power_use_phy_fsm;
};