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drm/amd/display: Increase sr enter/exit in rn ddr4 watermark table
[Why] After removing added latency for HostVM by default, DDR4 sr exit latencies were no longer large enough for some panels and caused underflow. [How] Add 1us to sr enter/exit watermark. Signed-off-by: Wyatt Wood <wyatt.wood@amd.com> Acked-by: Bindu Ramamurthy <bindu.r@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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1 changed files with 2 additions and 2 deletions
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@ -618,8 +618,8 @@ static struct wm_table ddr4_wm_table = {
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.wm_inst = WM_A,
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.wm_type = WM_TYPE_PSTATE_CHG,
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.pstate_latency_us = 11.72,
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.sr_exit_time_us = 6.09,
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.sr_enter_plus_exit_time_us = 7.14,
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.sr_exit_time_us = 7.09,
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.sr_enter_plus_exit_time_us = 8.14,
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.valid = true,
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},
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{
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