From 5cb646d767bb3d1d85c9828afad505bb9ee1982a Mon Sep 17 00:00:00 2001 From: Ilya Bakoulin Date: Fri, 12 Apr 2019 16:47:08 -0400 Subject: [PATCH] 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 Reviewed-by: Charlene Liu Acked-by: Leo Li Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/display/dc/dml/display_mode_structs.h | 1 + drivers/gpu/drm/amd/display/dc/dml/display_mode_vba.c | 2 +- drivers/gpu/drm/amd/display/dc/dml/display_mode_vba.h | 1 + 3 files changed, 3 insertions(+), 1 deletion(-) 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 139a8740c070..5678472546ab 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 @@ -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; 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 e5e4c4ba9011..3560319a5c6f 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 @@ -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; 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 d488c05131f9..38fc0ab32d7b 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 @@ -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; -- 2.20.1