amdgpu_dc 138 drivers/gpu/drm/amd/amdgpu/amdgpu.h extern int amdgpu_dc; amdgpu_dc 2501 drivers/gpu/drm/amd/amdgpu/amdgpu_device.c return amdgpu_dc > 0; amdgpu_dc 2525 drivers/gpu/drm/amd/amdgpu/amdgpu_device.c return amdgpu_dc != 0; amdgpu_dc 119 drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c int amdgpu_dc = -1; amdgpu_dc 370 drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c module_param_named(dc, amdgpu_dc, int, 0444);