Enable DCS
V1: Enable Async DCS.
V2: Add the ppfeaturemask bit to enable from the modprobe parameter.
V3:
1. add the flag to skip APU support.
2. remove the hunk for workload selection since
it doesn't impact the function.
Signed-off-by: Kenneth Feng <kenneth.feng@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
uint amdgpu_sdma_phase_quantum = 32;
char *amdgpu_disable_cu = NULL;
char *amdgpu_virtual_display = NULL;
-/* OverDrive(bit 14) disabled by default*/
-uint amdgpu_pp_feature_mask = 0xffffbfff;
+
+/*
+ * OverDrive(bit 14) disabled by default
+ * GFX DCS(bit 19) disabled by default
+ */
+uint amdgpu_pp_feature_mask = 0xfff7bfff;
uint amdgpu_force_long_training;
int amdgpu_job_hang_limit;
int amdgpu_lbpw = -1;
PP_ACG_MASK = 0x10000,
PP_STUTTER_MODE = 0x20000,
PP_AVFS_MASK = 0x40000,
+ PP_GFX_DCS_MASK = 0x80000,
};
enum DC_FEATURE_MASK {
*(uint64_t *)feature_mask |= FEATURE_MASK(FEATURE_DPM_GFX_GPO_BIT);
}
+ if ((adev->pm.pp_feature & PP_GFX_DCS_MASK) &&
+ (adev->asic_type > CHIP_SIENNA_CICHLID) &&
+ !(adev->flags & AMD_IS_APU))
+ *(uint64_t *)feature_mask |= FEATURE_MASK(FEATURE_GFX_DCS_BIT);
+
if (adev->pm.pp_feature & PP_MCLK_DPM_MASK)
*(uint64_t *)feature_mask |= FEATURE_MASK(FEATURE_DPM_UCLK_BIT)
| FEATURE_MASK(FEATURE_MEM_VDDCI_SCALING_BIT)