提交 25513fde 编写于 作者: J Jake Wang 提交者: Chen Jun

drm/amd/display: updated wm table for Renoir

stable inclusion
from stable-5.10.5
commit 9b22bc0f1663be126083cf5b4836ff5dc8d51f2e
bugzilla: 46931

--------------------------------

[ Upstream commit 410066d2 ]

[Why]
For certain timings, Renoir may underflow due to sr exit
latency being too slow.

[How]
Updated wm table for renoir.
Signed-off-by: NJake Wang <haonan.wang2@amd.com>
Reviewed-by: NYongqiang Sun <yongqiang.sun@amd.com>
Acked-by: NQingqing Zhuo <qingqing.zhuo@amd.com>
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>
Signed-off-by: NSasha Levin <sashal@kernel.org>
Signed-off-by: NChen Jun <chenjun102@huawei.com>
Acked-by: NXie XiuQi <xiexiuqi@huawei.com>
上级 1cda320b
......@@ -704,24 +704,24 @@ static struct wm_table ddr4_wm_table_rn = {
.wm_inst = WM_B,
.wm_type = WM_TYPE_PSTATE_CHG,
.pstate_latency_us = 11.72,
.sr_exit_time_us = 10.12,
.sr_enter_plus_exit_time_us = 11.48,
.sr_exit_time_us = 11.12,
.sr_enter_plus_exit_time_us = 12.48,
.valid = true,
},
{
.wm_inst = WM_C,
.wm_type = WM_TYPE_PSTATE_CHG,
.pstate_latency_us = 11.72,
.sr_exit_time_us = 10.12,
.sr_enter_plus_exit_time_us = 11.48,
.sr_exit_time_us = 11.12,
.sr_enter_plus_exit_time_us = 12.48,
.valid = true,
},
{
.wm_inst = WM_D,
.wm_type = WM_TYPE_PSTATE_CHG,
.pstate_latency_us = 11.72,
.sr_exit_time_us = 10.12,
.sr_enter_plus_exit_time_us = 11.48,
.sr_exit_time_us = 11.12,
.sr_enter_plus_exit_time_us = 12.48,
.valid = true,
},
}
......
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