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authorJoshua Aberback <joshua.aberback@amd.com>2020-04-22 18:07:51 -0400
committerAlex Deucher <alexander.deucher@amd.com>2020-04-28 16:17:36 -0400
commit38a509d5d2603fef9d8867151381059bcbb3a6ca (patch)
tree808b458f03dd2636406749d22235b2d4822b31f9 /drivers
parentd3b18f8c6fe32fcf42e72b6c55726774c2e999de (diff)
drm/amd/display: Add DML variable for future asics
Signed-off-by: Joshua Aberback <joshua.aberback@amd.com> Reviewed-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com> Reviewed-by: Jun Lei <Jun.Lei@amd.com> Acked-by: Aurabindo Pillai <aurabindo.pillai@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/gpu/drm/amd/display/dc/dml/display_mode_structs.h1
-rw-r--r--drivers/gpu/drm/amd/display/dc/dml/display_mode_vba.c1
-rw-r--r--drivers/gpu/drm/amd/display/dc/dml/display_mode_vba.h1
3 files changed, 3 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/dml/display_mode_structs.h b/drivers/gpu/drm/amd/display/dc/dml/display_mode_structs.h
index 687010c17324..b2ecb174a93f 100644
--- a/drivers/gpu/drm/amd/display/dc/dml/display_mode_structs.h
+++ b/drivers/gpu/drm/amd/display/dc/dml/display_mode_structs.h
@@ -121,6 +121,7 @@ struct _vcs_dpi_soc_bounding_box_st {
};
struct _vcs_dpi_ip_params_st {
+ bool use_min_dcfclk;
bool gpuvm_enable;
bool hostvm_enable;
unsigned int gpuvm_max_page_table_levels;
diff --git a/drivers/gpu/drm/amd/display/dc/dml/display_mode_vba.c b/drivers/gpu/drm/amd/display/dc/dml/display_mode_vba.c
index 6b525c52124c..6e4e8a452e66 100644
--- a/drivers/gpu/drm/amd/display/dc/dml/display_mode_vba.c
+++ b/drivers/gpu/drm/amd/display/dc/dml/display_mode_vba.c
@@ -280,6 +280,7 @@ static void fetch_ip_params(struct display_mode_lib *mode_lib)
ip_params_st *ip = &mode_lib->vba.ip;
// IP Parameters
+ mode_lib->vba.UseMinimumRequiredDCFCLK = ip->use_min_dcfclk;
mode_lib->vba.MaxNumDPP = ip->max_num_dpp;
mode_lib->vba.MaxNumOTG = ip->max_num_otg;
mode_lib->vba.MaxNumHDMIFRLOutputs = ip->max_num_hdmi_frl_outputs;
diff --git a/drivers/gpu/drm/amd/display/dc/dml/display_mode_vba.h b/drivers/gpu/drm/amd/display/dc/dml/display_mode_vba.h
index 5d82fc5a7ed7..a1884ffe63ae 100644
--- a/drivers/gpu/drm/amd/display/dc/dml/display_mode_vba.h
+++ b/drivers/gpu/drm/amd/display/dc/dml/display_mode_vba.h
@@ -898,6 +898,7 @@ struct vba_vars_st {
bool dummystring[DC__NUM_DPP__MAX];
double BPP;
enum odm_combine_policy ODMCombinePolicy;
+ bool UseMinimumRequiredDCFCLK;
};
bool CalculateMinAndMaxPrefetchMode(