From: Sasha Levin <sashal@kernel.org>
To: linux-kernel@vger.kernel.org, stable@vger.kernel.org
Cc: Jake Wang <haonan.wang2@amd.com>,
Yongqiang Sun <yongqiang.sun@amd.com>,
Qingqing Zhuo <qingqing.zhuo@amd.com>,
Alex Deucher <alexander.deucher@amd.com>,
Sasha Levin <sashal@kernel.org>,
amd-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org
Subject: [PATCH AUTOSEL 5.10 23/31] drm/amd/display: updated wm table for Renoir
Date: Wed, 30 Dec 2020 08:03:05 -0500 [thread overview]
Message-ID: <20201230130314.3636961-23-sashal@kernel.org> (raw)
In-Reply-To: <20201230130314.3636961-1-sashal@kernel.org>
From: Jake Wang <haonan.wang2@amd.com>
[ Upstream commit 410066d24cfc1071be25e402510367aca9db5cb6 ]
[Why]
For certain timings, Renoir may underflow due to sr exit
latency being too slow.
[How]
Updated wm table for renoir.
Signed-off-by: Jake Wang <haonan.wang2@amd.com>
Reviewed-by: Yongqiang Sun <yongqiang.sun@amd.com>
Acked-by: Qingqing Zhuo <qingqing.zhuo@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
.../drm/amd/display/dc/clk_mgr/dcn21/rn_clk_mgr.c | 12 ++++++------
1 file changed, 6 insertions(+), 6 deletions(-)
diff --git a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn21/rn_clk_mgr.c b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn21/rn_clk_mgr.c
index 6b431db146cd9..1c6e401dd4cce 100644
--- a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn21/rn_clk_mgr.c
+++ b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn21/rn_clk_mgr.c
@@ -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,
},
}
--
2.27.0
next prev parent reply other threads:[~2020-12-30 13:10 UTC|newest]
Thread overview: 37+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-12-30 13:02 [PATCH AUTOSEL 5.10 01/31] ARM: 9014/2: Replace string mem* functions for KASan Sasha Levin
2020-12-30 13:02 ` [PATCH AUTOSEL 5.10 02/31] rtc: sun6i: Fix memleak in sun6i_rtc_clk_init Sasha Levin
2020-12-30 13:02 ` [PATCH AUTOSEL 5.10 03/31] module: set MODULE_STATE_GOING state when a module fails to load Sasha Levin
2020-12-30 13:02 ` [PATCH AUTOSEL 5.10 04/31] quota: Don't overflow quota file offsets Sasha Levin
2020-12-30 13:02 ` [PATCH AUTOSEL 5.10 05/31] rtc: pl031: fix resource leak in pl031_probe Sasha Levin
2020-12-30 13:02 ` [PATCH AUTOSEL 5.10 06/31] powerpc: sysdev: add missing iounmap() on error in mpic_msgr_probe() Sasha Levin
2020-12-30 13:02 ` [PATCH AUTOSEL 5.10 07/31] i3c master: fix missing destroy_workqueue() on error in i3c_master_register Sasha Levin
2020-12-30 13:02 ` [PATCH AUTOSEL 5.10 08/31] reiserfs: add check for an invalid ih_entry_count Sasha Levin
2020-12-30 13:02 ` [PATCH AUTOSEL 5.10 09/31] NFSv4: Fix a pNFS layout related use-after-free race when freeing the inode Sasha Levin
2020-12-30 13:02 ` [PATCH AUTOSEL 5.10 10/31] f2fs: Handle casefolding with Encryption Sasha Levin
2020-12-30 18:01 ` [f2fs-dev] " Eric Biggers
2021-01-04 14:20 ` Sasha Levin
2020-12-30 13:02 ` [PATCH AUTOSEL 5.10 11/31] f2fs: avoid race condition for shrinker count Sasha Levin
2020-12-30 13:02 ` [PATCH AUTOSEL 5.10 12/31] f2fs: fix race of pending_pages in decompression Sasha Levin
2020-12-30 13:02 ` [PATCH AUTOSEL 5.10 13/31] module: delay kobject uevent until after module init call Sasha Levin
2020-12-30 13:02 ` [PATCH AUTOSEL 5.10 14/31] powerpc/64: irq replay remove decrementer overflow check Sasha Levin
2020-12-30 13:02 ` [PATCH AUTOSEL 5.10 15/31] f2fs: fix shift-out-of-bounds in sanity_check_raw_super() Sasha Levin
2020-12-30 13:02 ` [PATCH AUTOSEL 5.10 16/31] fs/namespace.c: WARN if mnt_count has become negative Sasha Levin
2020-12-30 13:02 ` [PATCH AUTOSEL 5.10 17/31] watchdog: rti-wdt: fix reference leak in rti_wdt_probe Sasha Levin
2020-12-30 13:03 ` [PATCH AUTOSEL 5.10 18/31] um: random: Register random as hwrng-core device Sasha Levin
2020-12-30 13:03 ` [PATCH AUTOSEL 5.10 19/31] um: ubd: Submit all data segments atomically Sasha Levin
2020-12-30 13:03 ` [PATCH AUTOSEL 5.10 20/31] um: allocate a guard page to helper threads Sasha Levin
2020-12-30 14:48 ` Johannes Berg
2021-01-04 14:21 ` Sasha Levin
2020-12-30 13:03 ` [PATCH AUTOSEL 5.10 21/31] NFSv4.2: Don't error when exiting early on a READ_PLUS buffer overflow Sasha Levin
2020-12-30 13:03 ` [PATCH AUTOSEL 5.10 22/31] ceph: fix inode refcount leak when ceph_fill_inode on non-I_NEW inode fails Sasha Levin
2020-12-30 13:03 ` Sasha Levin [this message]
2020-12-30 13:03 ` [PATCH AUTOSEL 5.10 24/31] tick/sched: Remove bogus boot "safety" check Sasha Levin
2020-12-30 13:03 ` [PATCH AUTOSEL 5.10 25/31] s390: always clear kernel stack backchain before calling functions Sasha Levin
2020-12-30 13:03 ` [PATCH AUTOSEL 5.10 26/31] io_uring: remove racy overflow list fast checks Sasha Levin
2020-12-30 13:03 ` [PATCH AUTOSEL 5.10 27/31] ext4: check for invalid block size early when mounting a file system Sasha Levin
2020-12-30 13:03 ` [PATCH AUTOSEL 5.10 28/31] ALSA: pcm: Clear the full allocated memory at hw_params Sasha Levin
2020-12-30 13:03 ` [PATCH AUTOSEL 5.10 29/31] dm verity: skip verity work if I/O error when system is shutting down Sasha Levin
2020-12-30 13:03 ` [PATCH AUTOSEL 5.10 30/31] ext4: avoid s_mb_prefetch to be zero in individual scenarios Sasha Levin
2020-12-30 13:03 ` [PATCH AUTOSEL 5.10 31/31] device-dax: Fix range release Sasha Levin
2020-12-30 14:18 ` [PATCH AUTOSEL 5.10 01/31] ARM: 9014/2: Replace string mem* functions for KASan Ahmad Fatoum
2021-01-04 14:29 ` Sasha Levin
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