drm/amdgpu: extract pcie helpers to common header
These will be used by multiple powerplay drivers and
other IP modules.
Reviewed-by: Jammy Zhou <Jammy.Zhou@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/fiji_hwmgr.c b/drivers/gpu/drm/amd/powerplay/hwmgr/fiji_hwmgr.c
index adcc2f0..ccbdbef 100644
--- a/drivers/gpu/drm/amd/powerplay/hwmgr/fiji_hwmgr.c
+++ b/drivers/gpu/drm/amd/powerplay/hwmgr/fiji_hwmgr.c
@@ -49,6 +49,7 @@
#include "tonga_pptable.h"
#include "pp_debug.h"
#include "pp_acpi.h"
+#include "amd_pcie_helpers.h"
#define VOLTAGE_SCALE 4
#define SMC_RAM_END 0x40000