openkylin
/
linux
mirror of https://gitee.com/openkylin/linux.git
9
0
Fork 0
Code Issues Projects Releases Wiki Activity

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: Ilya Bakoulin <Ilya.Bakoulin@amd.com>
Reviewed-by: Charlene Liu <Charlene.Liu@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Ilya Bakoulin 2019-04-12 16:47:08 -04:00 committed by Alex Deucher
parent c69dd2d06c
commit 5cb646d767
3 changed files with 3 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
drivers/gpu/drm/amd/display/dc/dml/display_mode_structs.h
View File

@ -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;

2
drivers/gpu/drm/amd/display/dc/dml/display_mode_vba.c
View File

@ -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;

1
drivers/gpu/drm/amd/display/dc/dml/display_mode_vba.h
View File

@ -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;