PWR_UP 552 drivers/gpu/drm/hisilicon/kirin/dw_drm_dsi.c writel(RESET, base + PWR_UP); PWR_UP 564 drivers/gpu/drm/hisilicon/kirin/dw_drm_dsi.c writel(POWERUP, base + PWR_UP); PWR_UP 579 drivers/gpu/drm/hisilicon/kirin/dw_drm_dsi.c writel(0, base + PWR_UP);