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Diffstat (limited to 'meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/3923-drm-amd-display-fix-Polaris-12-bw-bounding-box.patch')
-rw-r--r--meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/3923-drm-amd-display-fix-Polaris-12-bw-bounding-box.patch144
1 files changed, 144 insertions, 0 deletions
diff --git a/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/3923-drm-amd-display-fix-Polaris-12-bw-bounding-box.patch b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/3923-drm-amd-display-fix-Polaris-12-bw-bounding-box.patch
new file mode 100644
index 00000000..e3726e12
--- /dev/null
+++ b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/3923-drm-amd-display-fix-Polaris-12-bw-bounding-box.patch
@@ -0,0 +1,144 @@
+From ea24891e699f5d854e3a9256f89a03d8be940b98 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 3923/4131] drm/amd/display: fix Polaris 12 bw bounding box
+
+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 | 116 +++++++++++++++++++++++
+ 1 file changed, 116 insertions(+)
+
+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 0cbab81..099b319d 100644
+--- a/drivers/gpu/drm/amd/display/dc/calcs/dce_calcs.c
++++ b/drivers/gpu/drm/amd/display/dc/calcs/dce_calcs.c
+@@ -2373,6 +2373,122 @@ 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;
+--
+2.7.4
+