[PATCH 3.12 099/142] drm/radeon: add SI DPM quirk for Sapphire R9 270 Dual-X 2G GDDR5

Jiri Slaby
2015-05-16T08:17:55Z

From: Alex Deucher <alexander.deucher@amd.com>

3.12-stable review patch. If anyone has any objections, please let me know.

===============

commit cd17e02ff4db58ec32d35cf331c705d295779930 upstream.

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>
Signed-off-by: Jiri Slaby <jslaby@suse.cz>
---
drivers/gpu/drm/radeon/si_dpm.c | 1 +
1 file changed, 1 insertion(+)

diff --git a/drivers/gpu/drm/radeon/si_dpm.c b/drivers/gpu/drm/radeon/si_dpm.c
index 51588d30d675..bf7e4e9f1669 100644
--- a/drivers/gpu/drm/radeon/si_dpm.c
+++ b/drivers/gpu/drm/radeon/si_dpm.c
@@ -2914,6 +2914,7 @@ 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 },
};

--
2.3.7