diff options
Diffstat (limited to 'meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/3848-drm-amd-display-fix-Polaris-12-bw-bounding-box.patch')
| -rw-r--r-- | meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/3848-drm-amd-display-fix-Polaris-12-bw-bounding-box.patch | 170 |
1 files changed, 170 insertions, 0 deletions
diff --git a/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/3848-drm-amd-display-fix-Polaris-12-bw-bounding-box.patch b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/3848-drm-amd-display-fix-Polaris-12-bw-bounding-box.patch new file mode 100644 index 00000000..62da6f47 --- /dev/null +++ b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/3848-drm-amd-display-fix-Polaris-12-bw-bounding-box.patch @@ -0,0 +1,170 @@ +From 2cee60f71e1b9538a505b409a541aec265c94d72 Mon Sep 17 00:00:00 2001 +From: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com> +Date: Thu, 8 Mar 2018 12:08:01 -0500 +Subject: [PATCH 3848/4131] drm/amd/display: fix Polaris 12 bw bounding box + +V2 + +Signed-off-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com> +Signed-off-by: Harry Wentland <harry.wentland@amd.com> +Reviewed-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com> +Acked-by: Harry Wentland <harry.wentland@amd.com> +Acked-by: Alex Deucher <alexander.deucher@amd.com> +--- + drivers/gpu/drm/amd/display/dc/calcs/dce_calcs.c | 124 +---------------------- + 1 file changed, 5 insertions(+), 119 deletions(-) + +diff --git a/drivers/gpu/drm/amd/display/dc/calcs/dce_calcs.c b/drivers/gpu/drm/amd/display/dc/calcs/dce_calcs.c +index cc55600..0cbab81 100644 +--- a/drivers/gpu/drm/amd/display/dc/calcs/dce_calcs.c ++++ b/drivers/gpu/drm/amd/display/dc/calcs/dce_calcs.c +@@ -52,11 +52,10 @@ static enum bw_calcs_version bw_calcs_version_from_asic_id(struct hw_asic_id asi + return BW_CALCS_VERSION_CARRIZO; + + case FAMILY_VI: +- if (ASIC_REV_IS_POLARIS12_V(asic_id.hw_internal_rev)) +- return BW_CALCS_VERSION_POLARIS12; + if (ASIC_REV_IS_POLARIS10_P(asic_id.hw_internal_rev)) + return BW_CALCS_VERSION_POLARIS10; +- if (ASIC_REV_IS_POLARIS11_M(asic_id.hw_internal_rev)) ++ if (ASIC_REV_IS_POLARIS11_M(asic_id.hw_internal_rev) || ++ ASIC_REV_IS_POLARIS12_V(asic_id.hw_internal_rev)) + return BW_CALCS_VERSION_POLARIS11; + return BW_CALCS_VERSION_INVALID; + +@@ -2374,122 +2373,6 @@ void bw_calcs_init(struct bw_calcs_dceip *bw_dceip, + dceip.scatter_gather_pte_request_rows_in_tiling_mode = 2; + dceip.mcifwr_all_surfaces_burst_time = bw_int_to_fixed(0); + break; +- case BW_CALCS_VERSION_POLARIS12: +- vbios.memory_type = bw_def_gddr5; +- vbios.dram_channel_width_in_bits = 32; +- vbios.number_of_dram_channels = asic_id.vram_width / vbios.dram_channel_width_in_bits; +- vbios.number_of_dram_banks = 8; +- vbios.high_yclk = bw_int_to_fixed(6000); +- vbios.mid_yclk = bw_int_to_fixed(3200); +- vbios.low_yclk = bw_int_to_fixed(1000); +- vbios.low_sclk = bw_int_to_fixed(678); +- vbios.mid1_sclk = bw_int_to_fixed(864); +- vbios.mid2_sclk = bw_int_to_fixed(900); +- vbios.mid3_sclk = bw_int_to_fixed(920); +- vbios.mid4_sclk = bw_int_to_fixed(940); +- vbios.mid5_sclk = bw_int_to_fixed(960); +- vbios.mid6_sclk = bw_int_to_fixed(980); +- vbios.high_sclk = bw_int_to_fixed(1049); +- vbios.low_voltage_max_dispclk = bw_int_to_fixed(459); +- vbios.mid_voltage_max_dispclk = bw_int_to_fixed(654); +- vbios.high_voltage_max_dispclk = bw_int_to_fixed(1108); +- vbios.low_voltage_max_phyclk = bw_int_to_fixed(540); +- vbios.mid_voltage_max_phyclk = bw_int_to_fixed(810); +- vbios.high_voltage_max_phyclk = bw_int_to_fixed(810); +- vbios.data_return_bus_width = bw_int_to_fixed(32); +- vbios.trc = bw_int_to_fixed(48); +- if (vbios.number_of_dram_channels == 2) // 64-bit +- vbios.dmifmc_urgent_latency = bw_int_to_fixed(4); +- else +- vbios.dmifmc_urgent_latency = bw_int_to_fixed(3); +- vbios.stutter_self_refresh_exit_latency = bw_int_to_fixed(5); +- vbios.stutter_self_refresh_entry_latency = bw_int_to_fixed(0); +- vbios.nbp_state_change_latency = bw_int_to_fixed(250); +- vbios.mcifwrmc_urgent_latency = bw_int_to_fixed(10); +- vbios.scatter_gather_enable = false; +- vbios.down_spread_percentage = bw_frc_to_fixed(5, 10); +- vbios.cursor_width = 32; +- vbios.average_compression_rate = 4; +- vbios.number_of_request_slots_gmc_reserves_for_dmif_per_channel = 256; +- vbios.blackout_duration = bw_int_to_fixed(0); /* us */ +- vbios.maximum_blackout_recovery_time = bw_int_to_fixed(0); +- +- dceip.max_average_percent_of_ideal_port_bw_display_can_use_in_normal_system_operation = 100; +- dceip.max_average_percent_of_ideal_drambw_display_can_use_in_normal_system_operation = 100; +- dceip.percent_of_ideal_port_bw_received_after_urgent_latency = 100; +- dceip.large_cursor = false; +- dceip.dmif_request_buffer_size = bw_int_to_fixed(768); +- dceip.dmif_pipe_en_fbc_chunk_tracker = false; +- dceip.cursor_max_outstanding_group_num = 1; +- dceip.lines_interleaved_into_lb = 2; +- dceip.chunk_width = 256; +- dceip.number_of_graphics_pipes = 5; +- dceip.number_of_underlay_pipes = 0; +- dceip.low_power_tiling_mode = 0; +- dceip.display_write_back_supported = true; +- dceip.argb_compression_support = true; +- dceip.underlay_vscaler_efficiency6_bit_per_component = +- bw_frc_to_fixed(35556, 10000); +- dceip.underlay_vscaler_efficiency8_bit_per_component = +- bw_frc_to_fixed(34286, 10000); +- dceip.underlay_vscaler_efficiency10_bit_per_component = +- bw_frc_to_fixed(32, 10); +- dceip.underlay_vscaler_efficiency12_bit_per_component = +- bw_int_to_fixed(3); +- dceip.graphics_vscaler_efficiency6_bit_per_component = +- bw_frc_to_fixed(35, 10); +- dceip.graphics_vscaler_efficiency8_bit_per_component = +- bw_frc_to_fixed(34286, 10000); +- dceip.graphics_vscaler_efficiency10_bit_per_component = +- bw_frc_to_fixed(32, 10); +- dceip.graphics_vscaler_efficiency12_bit_per_component = +- bw_int_to_fixed(3); +- dceip.alpha_vscaler_efficiency = bw_int_to_fixed(3); +- dceip.max_dmif_buffer_allocated = 4; +- dceip.graphics_dmif_size = 12288; +- dceip.underlay_luma_dmif_size = 19456; +- dceip.underlay_chroma_dmif_size = 23552; +- dceip.pre_downscaler_enabled = true; +- dceip.underlay_downscale_prefetch_enabled = true; +- dceip.lb_write_pixels_per_dispclk = bw_int_to_fixed(1); +- dceip.lb_size_per_component444 = bw_int_to_fixed(245952); +- dceip.graphics_lb_nodownscaling_multi_line_prefetching = true; +- dceip.stutter_and_dram_clock_state_change_gated_before_cursor = +- bw_int_to_fixed(1); +- dceip.underlay420_luma_lb_size_per_component = bw_int_to_fixed( +- 82176); +- dceip.underlay420_chroma_lb_size_per_component = +- bw_int_to_fixed(164352); +- dceip.underlay422_lb_size_per_component = bw_int_to_fixed( +- 82176); +- dceip.cursor_chunk_width = bw_int_to_fixed(64); +- dceip.cursor_dcp_buffer_lines = bw_int_to_fixed(4); +- dceip.underlay_maximum_width_efficient_for_tiling = +- bw_int_to_fixed(1920); +- dceip.underlay_maximum_height_efficient_for_tiling = +- bw_int_to_fixed(1080); +- dceip.peak_pte_request_to_eviction_ratio_limiting_multiple_displays_or_single_rotated_display = +- bw_frc_to_fixed(3, 10); +- dceip.peak_pte_request_to_eviction_ratio_limiting_single_display_no_rotation = +- bw_int_to_fixed(25); +- dceip.minimum_outstanding_pte_request_limit = bw_int_to_fixed( +- 2); +- dceip.maximum_total_outstanding_pte_requests_allowed_by_saw = +- bw_int_to_fixed(128); +- dceip.limit_excessive_outstanding_dmif_requests = true; +- dceip.linear_mode_line_request_alternation_slice = +- bw_int_to_fixed(64); +- dceip.scatter_gather_lines_of_pte_prefetching_in_linear_mode = +- 32; +- dceip.display_write_back420_luma_mcifwr_buffer_size = 12288; +- dceip.display_write_back420_chroma_mcifwr_buffer_size = 8192; +- dceip.request_efficiency = bw_frc_to_fixed(8, 10); +- dceip.dispclk_per_request = bw_int_to_fixed(2); +- dceip.dispclk_ramping_factor = bw_frc_to_fixed(105, 100); +- dceip.display_pipe_throughput_factor = bw_frc_to_fixed(105, 100); +- dceip.scatter_gather_pte_request_rows_in_tiling_mode = 2; +- dceip.mcifwr_all_surfaces_burst_time = bw_int_to_fixed(0); +- break; + case BW_CALCS_VERSION_STONEY: + vbios.memory_type = bw_def_gddr5; + vbios.dram_channel_width_in_bits = 64; +@@ -2527,6 +2410,9 @@ void bw_calcs_init(struct bw_calcs_dceip *bw_dceip, + vbios.blackout_duration = bw_int_to_fixed(0); /* us */ + vbios.maximum_blackout_recovery_time = bw_int_to_fixed(0); + ++ dceip.max_average_percent_of_ideal_port_bw_display_can_use_in_normal_system_operation = 100; ++ dceip.max_average_percent_of_ideal_drambw_display_can_use_in_normal_system_operation = 100; ++ dceip.percent_of_ideal_port_bw_received_after_urgent_latency = 100; + dceip.large_cursor = false; + dceip.dmif_request_buffer_size = bw_int_to_fixed(768); + dceip.dmif_pipe_en_fbc_chunk_tracker = false; +-- +2.7.4 + |