From: Sasha Levin <sashal@kernel.org>
To: linux-kernel@vger.kernel.org, stable@vger.kernel.org
Cc: Kenneth Feng <kenneth.feng@amd.com>,
Hawking Zhang <Hawking.Zhang@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 5.13 16/26] drm/amd/pm: change the workload type for some cards
Date: Mon, 23 Aug 2021 20:53:46 -0400 [thread overview]
Message-ID: <20210824005356.630888-16-sashal@kernel.org> (raw)
In-Reply-To: <20210824005356.630888-1-sashal@kernel.org>
From: Kenneth Feng <kenneth.feng@amd.com>
[ Upstream commit 93c5701b00d50d192ce2247cb10d6c0b3fe25cd8 ]
change the workload type for some cards as it is needed.
Signed-off-by: Kenneth Feng <kenneth.feng@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
.../gpu/drm/amd/pm/powerplay/hwmgr/vega10_hwmgr.c | 15 ++++++++++++++-
1 file changed, 14 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/amd/pm/powerplay/hwmgr/vega10_hwmgr.c b/drivers/gpu/drm/amd/pm/powerplay/hwmgr/vega10_hwmgr.c
index f5a32654cde7..cc6f19a48dea 100644
--- a/drivers/gpu/drm/amd/pm/powerplay/hwmgr/vega10_hwmgr.c
+++ b/drivers/gpu/drm/amd/pm/powerplay/hwmgr/vega10_hwmgr.c
@@ -5123,6 +5123,13 @@ static int vega10_get_power_profile_mode(struct pp_hwmgr *hwmgr, char *buf)
return size;
}
+static bool vega10_get_power_profile_mode_quirks(struct pp_hwmgr *hwmgr)
+{
+ struct amdgpu_device *adev = hwmgr->adev;
+
+ return (adev->pdev->device == 0x6860);
+}
+
static int vega10_set_power_profile_mode(struct pp_hwmgr *hwmgr, long *input, uint32_t size)
{
struct vega10_hwmgr *data = hwmgr->backend;
@@ -5159,9 +5166,15 @@ static int vega10_set_power_profile_mode(struct pp_hwmgr *hwmgr, long *input, ui
}
out:
- smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_SetWorkloadMask,
+ if (vega10_get_power_profile_mode_quirks(hwmgr))
+ smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_SetWorkloadMask,
1 << power_profile_mode,
NULL);
+ else
+ smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_SetWorkloadMask,
+ (!power_profile_mode) ? 0 : 1 << (power_profile_mode - 1),
+ NULL);
+
hwmgr->power_profile_mode = power_profile_mode;
return 0;
--
2.30.2
prev parent reply other threads:[~2021-08-24 0:54 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20210824005356.630888-1-sashal@kernel.org>
2021-08-24 0:53 ` [PATCH AUTOSEL 5.13 15/26] Revert "drm/amd/pm: fix workload mismatch on vega10" Sasha Levin
2021-08-24 0:53 ` Sasha Levin [this message]
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