drm/radeon: add PX quirk for Asus K73TK

With this the dGPU turns on correctly.

Signed-off-by: Nico Sneck <nicosneck@hotmail.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org

diff --git a/drivers/gpu/drm/radeon/radeon_device.c b/drivers/gpu/drm/radeon/radeon_device.c
index e415d2c..48d0e6b 100644 (file)
--- a/drivers/gpu/drm/radeon/radeon_device.c
+++ b/drivers/gpu/drm/radeon/radeon_device.c
@@ -140,6 +140,10 @@ static struct radeon_px_quirk radeon_px_quirk_list[] = {
         * https://bugs.freedesktop.org/show_bug.cgi?id=101491
         */
        { PCI_VENDOR_ID_ATI, 0x6741, 0x1043, 0x2122, RADEON_PX_QUIRK_DISABLE_PX },
+       /* Asus K73TK laptop with AMD A6-3420M APU and Radeon 7670m GPU
+        * https://bugzilla.kernel.org/show_bug.cgi?id=51381#c52
+        */
+       { PCI_VENDOR_ID_ATI, 0x6840, 0x1043, 0x2123, RADEON_PX_QUIRK_DISABLE_PX },
        { 0, 0, 0, 0, 0 },
 };