drm/amd/display: Update Z8 SR exit/enter latencies
authorjsg <jsg@openbsd.org>
Tue, 13 Jun 2023 04:00:50 +0000 (04:00 +0000)
committerjsg <jsg@openbsd.org>
Tue, 13 Jun 2023 04:00:50 +0000 (04:00 +0000)
From Nicholas Kazlauskas
a009acf687177ec88ce7cd5eedde7ad069b39cc5 in linux-6.1.y/6.1.29
9b0f51e8449f6f76170fda6a8dd9c417a43ce270 in mainline linux

sys/dev/pci/drm/amd/display/dc/dml/dcn314/dcn314_fpu.c

index 9214ce2..2c99193 100644 (file)
@@ -148,8 +148,8 @@ struct _vcs_dpi_soc_bounding_box_st dcn3_14_soc = {
        .num_states = 5,
        .sr_exit_time_us = 16.5,
        .sr_enter_plus_exit_time_us = 18.5,
-       .sr_exit_z8_time_us = 280.0,
-       .sr_enter_plus_exit_z8_time_us = 350.0,
+       .sr_exit_z8_time_us = 210.0,
+       .sr_enter_plus_exit_z8_time_us = 310.0,
        .writeback_latency_us = 12.0,
        .dram_channel_width_bytes = 4,
        .round_trip_ping_latency_dcfclk_cycles = 106,