dpu_reg_read      304 drivers/gpu/drm/msm/disp/dpu1/dpu_hw_util.h int dpu_reg_read(struct dpu_hw_blk_reg_map *c, u32 reg_off);
dpu_reg_read      307 drivers/gpu/drm/msm/disp/dpu1/dpu_hw_util.h #define DPU_REG_READ(c, off) dpu_reg_read(c, off)