eg_pif_phy1_rreg 2536 drivers/gpu/drm/radeon/radeon.h #define RREG32_PIF_PHY1(reg) eg_pif_phy1_rreg(rdev, (reg)) eg_pif_phy1_rreg 2590 drivers/gpu/drm/radeon/radeon.h u32 eg_pif_phy1_rreg(struct radeon_device *rdev, u32 reg);