mirrors/linux-stable
1
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git synced 2024-10-02 23:27:06 +00:00
Code Issues Releases Wiki Activity

drm/radeon/si: add dpm quirk for Oland

Browse source 
[ Upstream commit 0f424de1fd ]

OLAND 0x1002:0x6604 0x1028:0x066F 0x00 seems to have problems
with higher sclks.

Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
Signed-off-by: Sasha Levin <alexander.levin@verizon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Alex Deucher 2017-03-14 14:42:03 -04:00 committed by Greg Kroah-Hartman
parent 1867eb8050
commit da626b13ce
1 changed files with 6 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

6
drivers/gpu/drm/radeon/si_dpm.c
View file

@ -3029,6 +3029,12 @@ static void si_apply_state_adjust_rules(struct radeon_device *rdev,
max_sclk = 75000;
max_mclk = 80000;
}
} else if (rdev->family == CHIP_OLAND) {
if ((rdev->pdev->device == 0x6604) &&
(rdev->pdev->subsystem_vendor == 0x1028) &&
(rdev->pdev->subsystem_device == 0x066F)) {
max_sclk = 75000;
}
}
/* Apply dpm quirks */
while (p && p->chip_device != 0) {