diff --git a/drivers/cam_isp/isp_hw_mgr/isp_hw/vfe_hw/vfe_top/cam_vfe_top_ver3.c b/drivers/cam_isp/isp_hw_mgr/isp_hw/vfe_hw/vfe_top/cam_vfe_top_ver3.c index a750e7d2ee99..e632596991bb 100644 --- a/drivers/cam_isp/isp_hw_mgr/isp_hw/vfe_hw/vfe_top/cam_vfe_top_ver3.c +++ b/drivers/cam_isp/isp_hw_mgr/isp_hw/vfe_hw/vfe_top/cam_vfe_top_ver3.c @@ -323,19 +323,23 @@ int cam_vfe_top_ver3_init_hw(void *device_priv, top_priv->hw_clk_rate = 0; - /* Disable clock gating at IFE top */ - CAM_INFO(CAM_ISP, "Disable clock gating at IFE top"); - cam_soc_util_w_mb(common_data.soc_info, VFE_CORE_BASE_IDX, - common_data.common_reg->core_cgc_ovd_0, 0xFFFFFFFF); + /** + * Auto clock gating is enabled by default, but no harm + * in setting the value we expect. + */ + CAM_INFO(CAM_ISP, "Enabling clock gating at IFE top"); cam_soc_util_w_mb(common_data.soc_info, VFE_CORE_BASE_IDX, - common_data.common_reg->core_cgc_ovd_1, 0xFF); + common_data.common_reg->core_cgc_ovd_0, 0x0); cam_soc_util_w_mb(common_data.soc_info, VFE_CORE_BASE_IDX, - common_data.common_reg->ahb_cgc_ovd, 0x1); + common_data.common_reg->core_cgc_ovd_1, 0x0); cam_soc_util_w_mb(common_data.soc_info, VFE_CORE_BASE_IDX, - common_data.common_reg->noc_cgc_ovd, 0x1); + common_data.common_reg->ahb_cgc_ovd, 0x0); + + cam_soc_util_w_mb(common_data.soc_info, VFE_CORE_BASE_IDX, + common_data.common_reg->noc_cgc_ovd, 0x0); return 0; }