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
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@ -21,8 +21,10 @@
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*
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*
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*/
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*/
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#include <linux/firmware.h>
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#include "drmP.h"
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#include "drmP.h"
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#include "radeon.h"
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#include "radeon.h"
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#include "radeon_ucode.h"
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#include "cikd.h"
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#include "cikd.h"
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#include "r600_dpm.h"
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#include "r600_dpm.h"
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#include "ci_dpm.h"
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#include "ci_dpm.h"
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@ -5147,9 +5149,11 @@ int ci_dpm_init(struct radeon_device *rdev)
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pi->mclk_dpm_key_disabled = 0;
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pi->mclk_dpm_key_disabled = 0;
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pi->pcie_dpm_key_disabled = 0;
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pi->pcie_dpm_key_disabled = 0;
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/* mclk dpm is unstable on some R7 260X cards */
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/* mclk dpm is unstable on some R7 260X cards with the old mc ucode */
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if (rdev->pdev->device == 0x6658)
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if ((rdev->pdev->device == 0x6658) &&
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(rdev->mc_fw->size == (BONAIRE_MC_UCODE_SIZE * 4))) {
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pi->mclk_dpm_key_disabled = 1;
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pi->mclk_dpm_key_disabled = 1;
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}
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pi->caps_sclk_ds = true;
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pi->caps_sclk_ds = true;
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