Commit 5cb646d7 authored by Ilya Bakoulin's avatar Ilya Bakoulin Committed by Alex Deucher
Browse files

drm/amd/display: Add writeback_config to VBA vars 



Adding writeback_config enum to vba_vars_st, replacing old flag.
Initialize to dm_normal.

Signed-off-by: default avatarIlya Bakoulin <Ilya.Bakoulin@amd.com>
Reviewed-by: default avatarCharlene Liu <Charlene.Liu@amd.com>
Acked-by: default avatarLeo Li <sunpeng.li@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent c69dd2d0

drivers/gpu/drm/amd/display/dc/dml/display_mode_structs.h

+1 −0
Original line number Diff line number Diff line
@@ -152,6 +152,7 @@ struct _vcs_dpi_ip_params_st { 
	unsigned int writeback_line_buffer_luma_buffer_size;

	unsigned int writeback_line_buffer_chroma_buffer_size;

#endif



	unsigned int max_page_table_levels;

	unsigned int max_num_dpp;

	unsigned int max_num_otg;

drivers/gpu/drm/amd/display/dc/dml/display_mode_vba.c

+1 −1
Original line number Diff line number Diff line
@@ -306,7 +306,6 @@ static void fetch_ip_params(struct display_mode_lib *mode_lib) 


	mode_lib->vba.WritebackInterfaceBufferSize = ip->writeback_interface_buffer_size_kbytes;

	mode_lib->vba.WritebackLineBufferSize = ip->writeback_line_buffer_buffer_size;

	mode_lib->vba.WritebackSupportInterleaveAndUsingWholeBufferForASingleStream = false;

	mode_lib->vba.MinVoltageLevel = 0;

	mode_lib->vba.MaxVoltageLevel = 5;
@@ -323,6 +322,7 @@ static void fetch_ip_params(struct display_mode_lib *mode_lib) 
	mode_lib->vba.WritebackMinVSCLRatio = ip->writeback_min_vscl_ratio;

	mode_lib->vba.WritebackMaxHSCLTaps = ip->writeback_max_hscl_taps;

	mode_lib->vba.WritebackMaxVSCLTaps = ip->writeback_max_vscl_taps;

	mode_lib->vba.WritebackConfiguration = dm_normal;

	mode_lib->vba.GPUVMMaxPageTableLevels = ip->gpuvm_max_page_table_levels;

	mode_lib->vba.HostVMMaxNonCachedPageTableLevels = ip->hostvm_max_page_table_levels;

	mode_lib->vba.HostVMMaxPageTableLevels = ip->hostvm_max_page_table_levels;

drivers/gpu/drm/amd/display/dc/dml/display_mode_vba.h

+1 −0
Original line number Diff line number Diff line
@@ -237,6 +237,7 @@ struct vba_vars_st { 
	unsigned int WritebackInterfaceLumaBufferSize;

	unsigned int WritebackInterfaceChromaBufferSize;

	unsigned int WritebackChromaLineBufferWidth;

	enum writeback_config WritebackConfiguration;

	double MaxDCHUBToPSCLThroughput;

	double MaxPSCLToLBThroughput;

	unsigned int PTEBufferSizeInRequestsLuma;

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