extern int radeon_bapm;
extern int radeon_backlight;
extern int radeon_auxch;
-extern int radeon_mst;
extern int radeon_uvd;
extern int radeon_vce;
extern int radeon_si_support;
};
-extern struct radeon_hdmi_acr r600_hdmi_acr(uint32_t clock);
-
extern u32 r6xx_remap_render_backend(struct radeon_device *rdev,
u32 tiling_pipe_num,
u32 max_rb_num,