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Aurabindo Pillaialexdeucher
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drm/amd/display: Update bounding box values for DCN321
[Why&how] Update bounding box values as per hardware spec Fixes: 197485c ("drm/amd/display: Create dcn321_fpu file") Acked-by: Leo Li <sunpeng.li@amd.com> Signed-off-by: Aurabindo Pillai <aurabindo.pillai@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Lines changed: 12 additions & 12 deletions

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drivers/gpu/drm/amd/display/dc/dml/dcn321/dcn321_fpu.c

Lines changed: 12 additions & 12 deletions
Original file line numberDiff line numberDiff line change
@@ -106,16 +106,16 @@ struct _vcs_dpi_soc_bounding_box_st dcn3_21_soc = {
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.clock_limits = {
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{
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.state = 0,
109-
.dcfclk_mhz = 1564.0,
110-
.fabricclk_mhz = 400.0,
111-
.dispclk_mhz = 2150.0,
112-
.dppclk_mhz = 2150.0,
109+
.dcfclk_mhz = 1434.0,
110+
.fabricclk_mhz = 2250.0,
111+
.dispclk_mhz = 1720.0,
112+
.dppclk_mhz = 1720.0,
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.phyclk_mhz = 810.0,
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.phyclk_d18_mhz = 667.0,
115-
.phyclk_d32_mhz = 625.0,
115+
.phyclk_d32_mhz = 313.0,
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.socclk_mhz = 1200.0,
117-
.dscclk_mhz = 716.667,
118-
.dram_speed_mts = 1600.0,
117+
.dscclk_mhz = 573.333,
118+
.dram_speed_mts = 16000.0,
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.dtbclk_mhz = 1564.0,
120120
},
121121
},
@@ -125,14 +125,14 @@ struct _vcs_dpi_soc_bounding_box_st dcn3_21_soc = {
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.sr_exit_z8_time_us = 285.0,
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.sr_enter_plus_exit_z8_time_us = 320,
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.writeback_latency_us = 12.0,
128-
.round_trip_ping_latency_dcfclk_cycles = 263,
128+
.round_trip_ping_latency_dcfclk_cycles = 207,
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.urgent_latency_pixel_data_only_us = 4,
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.urgent_latency_pixel_mixed_with_vm_data_us = 4,
131131
.urgent_latency_vm_data_only_us = 4,
132-
.fclk_change_latency_us = 20,
133-
.usr_retraining_latency_us = 2,
134-
.smn_latency_us = 2,
135-
.mall_allocated_for_dcn_mbytes = 64,
132+
.fclk_change_latency_us = 7,
133+
.usr_retraining_latency_us = 0,
134+
.smn_latency_us = 0,
135+
.mall_allocated_for_dcn_mbytes = 32,
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.urgent_out_of_order_return_per_channel_pixel_only_bytes = 4096,
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.urgent_out_of_order_return_per_channel_pixel_and_vm_bytes = 4096,
138138
.urgent_out_of_order_return_per_channel_vm_only_bytes = 4096,

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