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drm/radeon: add SI DPM quirk for Sapphire R9 270 Dual-X 2G GDDR5
author
Alex Deucher
<alexander.deucher@amd.com>
Mon, 27 Apr 2015 13:51:43 +0000
(09:51 -0400)
committer
Alex Deucher
<alexander.deucher@amd.com>
Mon, 27 Apr 2015 13:54:58 +0000
(09:54 -0400)
Seems to have problems with high mclks.
bug:
https://bugs.freedesktop.org/show_bug.cgi?id=76490
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
drivers/gpu/drm/radeon/si_dpm.c
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diff --git
a/drivers/gpu/drm/radeon/si_dpm.c
b/drivers/gpu/drm/radeon/si_dpm.c
index
b35bccf
..
ff8b83f
100644
(file)
--- a/
drivers/gpu/drm/radeon/si_dpm.c
+++ b/
drivers/gpu/drm/radeon/si_dpm.c
@@
-2924,6
+2924,7
@@
struct si_dpm_quirk {
static struct si_dpm_quirk si_dpm_quirk_list[] = {
/* PITCAIRN - https://bugs.freedesktop.org/show_bug.cgi?id=76490 */
{ PCI_VENDOR_ID_ATI, 0x6810, 0x1462, 0x3036, 0, 120000 },
+ { PCI_VENDOR_ID_ATI, 0x6811, 0x174b, 0xe271, 0, 120000 },
{ 0, 0, 0, 0 },
};