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authorAlex Deucher <alexdeucher@gmail.com>2014-04-11 11:21:51 -0400
committerChristian König <christian.koenig@amd.com>2014-04-17 13:59:53 +0200
commit7e1858f9aff7d608b3d0abad4bda0130de887b89 (patch)
tree198256ccfa662a00c3f6aaa9ec0cf1a33c7b23ee /drivers/gpu/drm
parent277babc374f6ecab6af182554f5d9f35a7768755 (diff)
drm/radeon: re-enable mclk dpm on R7 260X asics
If the new mc ucode is available. Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
Diffstat (limited to 'drivers/gpu/drm')
-rw-r--r--drivers/gpu/drm/radeon/ci_dpm.c8
1 files changed, 6 insertions, 2 deletions
diff --git a/drivers/gpu/drm/radeon/ci_dpm.c b/drivers/gpu/drm/radeon/ci_dpm.c
index 18e91ee2c8b..10dae4106c0 100644
--- a/drivers/gpu/drm/radeon/ci_dpm.c
+++ b/drivers/gpu/drm/radeon/ci_dpm.c
@@ -21,8 +21,10 @@
*
*/
+#include <linux/firmware.h>
#include "drmP.h"
#include "radeon.h"
+#include "radeon_ucode.h"
#include "cikd.h"
#include "r600_dpm.h"
#include "ci_dpm.h"
@@ -5147,9 +5149,11 @@ int ci_dpm_init(struct radeon_device *rdev)
pi->mclk_dpm_key_disabled = 0;
pi->pcie_dpm_key_disabled = 0;
- /* mclk dpm is unstable on some R7 260X cards */
- if (rdev->pdev->device == 0x6658)
+ /* mclk dpm is unstable on some R7 260X cards with the old mc ucode */
+ if ((rdev->pdev->device == 0x6658) &&
+ (rdev->mc_fw->size == (BONAIRE_MC_UCODE_SIZE * 4))) {
pi->mclk_dpm_key_disabled = 1;
+ }
pi->caps_sclk_ds = true;