drm/amd/display: fix dcn1 watermark range reporting
Signed-off-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com> Reviewed-by: Tony Cheng <Tony.Cheng@amd.com> Acked-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
committed by
Alex Deucher
parent
f7c1ed341a
commit
33a6a7eb80
@ -1335,21 +1335,14 @@ void dcn_bw_notify_pplib_of_wm_ranges(struct dc *dc)
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{
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struct pp_smu_funcs_rv *pp = dc->res_pool->pp_smu;
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struct pp_smu_wm_range_sets ranges = {0};
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int max_fclk_khz, nom_fclk_khz, mid_fclk_khz, min_fclk_khz;
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int max_dcfclk_khz, min_dcfclk_khz;
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int socclk_khz;
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int min_fclk_khz, min_dcfclk_khz, socclk_khz;
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const int overdrive = 5000000; /* 5 GHz to cover Overdrive */
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unsigned factor = (ddr4_dram_factor_single_Channel * dc->dcn_soc->number_of_channels);
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if (!pp->set_wm_ranges)
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return;
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kernel_fpu_begin();
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max_fclk_khz = dc->dcn_soc->fabric_and_dram_bandwidth_vmax0p9 * 1000000 / factor;
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nom_fclk_khz = dc->dcn_soc->fabric_and_dram_bandwidth_vnom0p8 * 1000000 / factor;
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mid_fclk_khz = dc->dcn_soc->fabric_and_dram_bandwidth_vmid0p72 * 1000000 / factor;
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min_fclk_khz = dc->dcn_soc->fabric_and_dram_bandwidth_vmin0p65 * 1000000 / 32;
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max_dcfclk_khz = dc->dcn_soc->dcfclkv_max0p9 * 1000;
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min_dcfclk_khz = dc->dcn_soc->dcfclkv_min0p65 * 1000;
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socclk_khz = dc->dcn_soc->socclk * 1000;
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kernel_fpu_end();
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@ -1357,7 +1350,7 @@ void dcn_bw_notify_pplib_of_wm_ranges(struct dc *dc)
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/* Now notify PPLib/SMU about which Watermarks sets they should select
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* depending on DPM state they are in. And update BW MGR GFX Engine and
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* Memory clock member variables for Watermarks calculations for each
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* Watermark Set
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* Watermark Set. Only one watermark set for dcn1 due to hw bug DEGVIDCN10-254.
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*/
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/* SOCCLK does not affect anytihng but writeback for DCN so for now we dont
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* care what the value is, hence min to overdrive level
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@ -1366,96 +1359,37 @@ void dcn_bw_notify_pplib_of_wm_ranges(struct dc *dc)
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ranges.num_writer_wm_sets = WM_SET_COUNT;
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ranges.reader_wm_sets[0].wm_inst = WM_A;
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ranges.reader_wm_sets[0].min_drain_clk_khz = min_dcfclk_khz;
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ranges.reader_wm_sets[0].max_drain_clk_khz = max_dcfclk_khz;
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ranges.reader_wm_sets[0].max_drain_clk_khz = overdrive;
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ranges.reader_wm_sets[0].min_fill_clk_khz = min_fclk_khz;
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ranges.reader_wm_sets[0].max_fill_clk_khz = min_fclk_khz;
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ranges.reader_wm_sets[0].max_fill_clk_khz = overdrive;
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ranges.writer_wm_sets[0].wm_inst = WM_A;
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ranges.writer_wm_sets[0].min_fill_clk_khz = socclk_khz;
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ranges.writer_wm_sets[0].max_fill_clk_khz = overdrive;
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ranges.writer_wm_sets[0].min_drain_clk_khz = min_fclk_khz;
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ranges.writer_wm_sets[0].max_drain_clk_khz = min_fclk_khz;
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ranges.reader_wm_sets[1].wm_inst = WM_B;
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ranges.reader_wm_sets[1].min_drain_clk_khz = min_fclk_khz;
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ranges.reader_wm_sets[1].max_drain_clk_khz = max_dcfclk_khz;
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ranges.reader_wm_sets[1].min_fill_clk_khz = mid_fclk_khz;
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ranges.reader_wm_sets[1].max_fill_clk_khz = mid_fclk_khz;
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ranges.writer_wm_sets[1].wm_inst = WM_B;
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ranges.writer_wm_sets[1].min_fill_clk_khz = socclk_khz;
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ranges.writer_wm_sets[1].max_fill_clk_khz = overdrive;
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ranges.writer_wm_sets[1].min_drain_clk_khz = mid_fclk_khz;
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ranges.writer_wm_sets[1].max_drain_clk_khz = mid_fclk_khz;
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ranges.reader_wm_sets[2].wm_inst = WM_C;
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ranges.reader_wm_sets[2].min_drain_clk_khz = min_fclk_khz;
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ranges.reader_wm_sets[2].max_drain_clk_khz = max_dcfclk_khz;
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ranges.reader_wm_sets[2].min_fill_clk_khz = nom_fclk_khz;
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ranges.reader_wm_sets[2].max_fill_clk_khz = nom_fclk_khz;
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ranges.writer_wm_sets[2].wm_inst = WM_C;
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ranges.writer_wm_sets[2].min_fill_clk_khz = socclk_khz;
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ranges.writer_wm_sets[2].max_fill_clk_khz = overdrive;
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ranges.writer_wm_sets[2].min_drain_clk_khz = nom_fclk_khz;
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ranges.writer_wm_sets[2].max_drain_clk_khz = nom_fclk_khz;
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ranges.reader_wm_sets[3].wm_inst = WM_D;
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ranges.reader_wm_sets[3].min_drain_clk_khz = min_fclk_khz;
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ranges.reader_wm_sets[3].max_drain_clk_khz = max_dcfclk_khz;
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ranges.reader_wm_sets[3].min_fill_clk_khz = max_fclk_khz;
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ranges.reader_wm_sets[3].max_fill_clk_khz = max_fclk_khz;
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ranges.writer_wm_sets[3].wm_inst = WM_D;
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ranges.writer_wm_sets[3].min_fill_clk_khz = socclk_khz;
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ranges.writer_wm_sets[3].max_fill_clk_khz = overdrive;
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ranges.writer_wm_sets[3].min_drain_clk_khz = max_fclk_khz;
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ranges.writer_wm_sets[3].max_drain_clk_khz = max_fclk_khz;
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ranges.writer_wm_sets[0].max_drain_clk_khz = overdrive;
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if (dc->debug.pplib_wm_report_mode == WM_REPORT_OVERRIDE) {
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ranges.reader_wm_sets[0].wm_inst = WM_A;
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ranges.reader_wm_sets[0].min_drain_clk_khz = 300000;
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ranges.reader_wm_sets[0].max_drain_clk_khz = 654000;
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ranges.reader_wm_sets[0].max_drain_clk_khz = 5000000;
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ranges.reader_wm_sets[0].min_fill_clk_khz = 800000;
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ranges.reader_wm_sets[0].max_fill_clk_khz = 800000;
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ranges.reader_wm_sets[0].max_fill_clk_khz = 5000000;
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ranges.writer_wm_sets[0].wm_inst = WM_A;
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ranges.writer_wm_sets[0].min_fill_clk_khz = 200000;
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ranges.writer_wm_sets[0].max_fill_clk_khz = 757000;
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ranges.writer_wm_sets[0].max_fill_clk_khz = 5000000;
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ranges.writer_wm_sets[0].min_drain_clk_khz = 800000;
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ranges.writer_wm_sets[0].max_drain_clk_khz = 800000;
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ranges.reader_wm_sets[1].wm_inst = WM_B;
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ranges.reader_wm_sets[1].min_drain_clk_khz = 300000;
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ranges.reader_wm_sets[1].max_drain_clk_khz = 654000;
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ranges.reader_wm_sets[1].min_fill_clk_khz = 933000;
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ranges.reader_wm_sets[1].max_fill_clk_khz = 933000;
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ranges.writer_wm_sets[1].wm_inst = WM_B;
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ranges.writer_wm_sets[1].min_fill_clk_khz = 200000;
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ranges.writer_wm_sets[1].max_fill_clk_khz = 757000;
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ranges.writer_wm_sets[1].min_drain_clk_khz = 933000;
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ranges.writer_wm_sets[1].max_drain_clk_khz = 933000;
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ranges.reader_wm_sets[2].wm_inst = WM_C;
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ranges.reader_wm_sets[2].min_drain_clk_khz = 300000;
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ranges.reader_wm_sets[2].max_drain_clk_khz = 654000;
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ranges.reader_wm_sets[2].min_fill_clk_khz = 1067000;
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ranges.reader_wm_sets[2].max_fill_clk_khz = 1067000;
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ranges.writer_wm_sets[2].wm_inst = WM_C;
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ranges.writer_wm_sets[2].min_fill_clk_khz = 200000;
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ranges.writer_wm_sets[2].max_fill_clk_khz = 757000;
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ranges.writer_wm_sets[2].min_drain_clk_khz = 1067000;
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ranges.writer_wm_sets[2].max_drain_clk_khz = 1067000;
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ranges.reader_wm_sets[3].wm_inst = WM_D;
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ranges.reader_wm_sets[3].min_drain_clk_khz = 300000;
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ranges.reader_wm_sets[3].max_drain_clk_khz = 654000;
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ranges.reader_wm_sets[3].min_fill_clk_khz = 1200000;
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ranges.reader_wm_sets[3].max_fill_clk_khz = 1200000;
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ranges.writer_wm_sets[3].wm_inst = WM_D;
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ranges.writer_wm_sets[3].min_fill_clk_khz = 200000;
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ranges.writer_wm_sets[3].max_fill_clk_khz = 757000;
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ranges.writer_wm_sets[3].min_drain_clk_khz = 1200000;
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ranges.writer_wm_sets[3].max_drain_clk_khz = 1200000;
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ranges.writer_wm_sets[0].max_drain_clk_khz = 5000000;
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}
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ranges.reader_wm_sets[1] = ranges.writer_wm_sets[0];
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ranges.reader_wm_sets[1].wm_inst = WM_B;
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ranges.reader_wm_sets[2] = ranges.writer_wm_sets[0];
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ranges.reader_wm_sets[2].wm_inst = WM_C;
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ranges.reader_wm_sets[3] = ranges.writer_wm_sets[0];
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ranges.reader_wm_sets[3].wm_inst = WM_D;
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/* Notify PP Lib/SMU which Watermarks to use for which clock ranges */
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pp->set_wm_ranges(&pp->pp_smu, &ranges);
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}
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