| /* Copyright (c) 2017, The Linux Foundation. All rights reserved. |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License version 2 and |
| * only version 2 as published by the Free Software Foundation. |
| * |
| * This program is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| * GNU General Public License for more details. |
| */ |
| |
| #ifndef _CAM_VFE_BUS_VER2_H_ |
| #define _CAM_VFE_BUS_VER2_H_ |
| |
| #include "cam_irq_controller.h" |
| #include "cam_vfe_bus.h" |
| |
| #define CAM_VFE_BUS_VER2_MAX_CLIENTS 20 |
| |
| enum cam_vfe_bus_ver2_vfe_core_id { |
| CAM_VFE_BUS_VER2_VFE_CORE_0, |
| CAM_VFE_BUS_VER2_VFE_CORE_1, |
| CAM_VFE_BUS_VER2_VFE_CORE_MAX, |
| }; |
| |
| enum cam_vfe_bus_ver2_comp_grp_type { |
| CAM_VFE_BUS_VER2_COMP_GRP_0, |
| CAM_VFE_BUS_VER2_COMP_GRP_1, |
| CAM_VFE_BUS_VER2_COMP_GRP_2, |
| CAM_VFE_BUS_VER2_COMP_GRP_3, |
| CAM_VFE_BUS_VER2_COMP_GRP_4, |
| CAM_VFE_BUS_VER2_COMP_GRP_5, |
| CAM_VFE_BUS_VER2_COMP_GRP_DUAL_0, |
| CAM_VFE_BUS_VER2_COMP_GRP_DUAL_1, |
| CAM_VFE_BUS_VER2_COMP_GRP_DUAL_2, |
| CAM_VFE_BUS_VER2_COMP_GRP_DUAL_3, |
| CAM_VFE_BUS_VER2_COMP_GRP_DUAL_4, |
| CAM_VFE_BUS_VER2_COMP_GRP_DUAL_5, |
| CAM_VFE_BUS_VER2_COMP_GRP_MAX, |
| }; |
| |
| enum cam_vfe_bus_ver2_vfe_out_type { |
| CAM_VFE_BUS_VER2_VFE_OUT_RDI0, |
| CAM_VFE_BUS_VER2_VFE_OUT_RDI1, |
| CAM_VFE_BUS_VER2_VFE_OUT_RDI2, |
| CAM_VFE_BUS_VER2_VFE_OUT_RDI3, |
| CAM_VFE_BUS_VER2_VFE_OUT_FULL, |
| CAM_VFE_BUS_VER2_VFE_OUT_DS4, |
| CAM_VFE_BUS_VER2_VFE_OUT_DS16, |
| CAM_VFE_BUS_VER2_VFE_OUT_RAW_DUMP, |
| CAM_VFE_BUS_VER2_VFE_OUT_FD, |
| CAM_VFE_BUS_VER2_VFE_OUT_PDAF, |
| CAM_VFE_BUS_VER2_VFE_OUT_STATS_HDR_BE, |
| CAM_VFE_BUS_VER2_VFE_OUT_STATS_HDR_BHIST, |
| CAM_VFE_BUS_VER2_VFE_OUT_STATS_TL_BG, |
| CAM_VFE_BUS_VER2_VFE_OUT_STATS_BF, |
| CAM_VFE_BUS_VER2_VFE_OUT_STATS_AWB_BG, |
| CAM_VFE_BUS_VER2_VFE_OUT_STATS_BHIST, |
| CAM_VFE_BUS_VER2_VFE_OUT_STATS_RS, |
| CAM_VFE_BUS_VER2_VFE_OUT_STATS_CS, |
| CAM_VFE_BUS_VER2_VFE_OUT_STATS_IHIST, |
| CAM_VFE_BUS_VER2_VFE_OUT_MAX, |
| }; |
| |
| /* |
| * struct cam_vfe_bus_ver2_reg_offset_common: |
| * |
| * @Brief: Common registers across all BUS Clients |
| */ |
| struct cam_vfe_bus_ver2_reg_offset_common { |
| uint32_t hw_version; |
| uint32_t hw_capability; |
| uint32_t sw_reset; |
| uint32_t cgc_ovd; |
| uint32_t pwr_iso_cfg; |
| uint32_t dual_master_comp_cfg; |
| struct cam_irq_controller_reg_info irq_reg_info; |
| uint32_t comp_error_status; |
| uint32_t comp_ovrwr_status; |
| uint32_t dual_comp_error_status; |
| uint32_t dual_comp_ovrwr_status; |
| uint32_t addr_sync_cfg; |
| uint32_t addr_sync_frame_hdr; |
| uint32_t addr_sync_no_sync; |
| }; |
| |
| /* |
| * struct cam_vfe_bus_ver2_reg_offset_ubwc_client: |
| * |
| * @Brief: UBWC register offsets for BUS Clients |
| */ |
| struct cam_vfe_bus_ver2_reg_offset_ubwc_client { |
| uint32_t tile_cfg; |
| uint32_t h_init; |
| uint32_t v_init; |
| uint32_t meta_addr; |
| uint32_t meta_offset; |
| uint32_t meta_stride; |
| uint32_t mode_cfg; |
| }; |
| |
| /* |
| * struct cam_vfe_bus_ver2_reg_offset_bus_client: |
| * |
| * @Brief: Register offsets for BUS Clients |
| */ |
| struct cam_vfe_bus_ver2_reg_offset_bus_client { |
| uint32_t status0; |
| uint32_t status1; |
| uint32_t cfg; |
| uint32_t header_addr; |
| uint32_t header_cfg; |
| uint32_t image_addr; |
| uint32_t image_addr_offset; |
| uint32_t buffer_width_cfg; |
| uint32_t buffer_height_cfg; |
| uint32_t packer_cfg; |
| uint32_t stride; |
| uint32_t irq_subsample_period; |
| uint32_t irq_subsample_pattern; |
| uint32_t framedrop_period; |
| uint32_t framedrop_pattern; |
| uint32_t frame_inc; |
| uint32_t burst_limit; |
| struct cam_vfe_bus_ver2_reg_offset_ubwc_client *ubwc_regs; |
| }; |
| |
| /* |
| * struct cam_vfe_bus_ver2_reg_offset_comp_grp: |
| * |
| * @Brief: Register offsets for Composite Group registers |
| * comp_mask: Comp group register address |
| * addr_sync_mask:Address sync group register address |
| */ |
| struct cam_vfe_bus_ver2_reg_offset_comp_grp { |
| uint32_t comp_mask; |
| uint32_t addr_sync_mask; |
| }; |
| |
| /* |
| * struct cam_vfe_bus_ver2_vfe_out_hw_info: |
| * |
| * @Brief: HW capability of VFE Bus Client |
| */ |
| struct cam_vfe_bus_ver2_vfe_out_hw_info { |
| enum cam_vfe_bus_ver2_vfe_out_type vfe_out_type; |
| uint32_t max_width; |
| uint32_t max_height; |
| }; |
| |
| /* |
| * struct cam_vfe_bus_ver2_hw_info: |
| * |
| * @Brief: HW register info for entire Bus |
| * |
| * @common_reg: Common register details |
| * @bus_client_reg: Bus client register info |
| * @comp_reg_grp: Composite group register info |
| * @vfe_out_hw_info: VFE output capability |
| */ |
| struct cam_vfe_bus_ver2_hw_info { |
| struct cam_vfe_bus_ver2_reg_offset_common common_reg; |
| uint32_t num_client; |
| struct cam_vfe_bus_ver2_reg_offset_bus_client |
| bus_client_reg[CAM_VFE_BUS_VER2_MAX_CLIENTS]; |
| struct cam_vfe_bus_ver2_reg_offset_comp_grp |
| comp_grp_reg[CAM_VFE_BUS_VER2_COMP_GRP_MAX]; |
| uint32_t num_out; |
| struct cam_vfe_bus_ver2_vfe_out_hw_info |
| vfe_out_hw_info[CAM_VFE_BUS_VER2_VFE_OUT_MAX]; |
| }; |
| |
| /* |
| * cam_vfe_bus_ver2_init() |
| * |
| * @Brief: Initialize Bus layer |
| * |
| * @soc_info: Soc Information for the associated HW |
| * @hw_intf: HW Interface of HW to which this resource belongs |
| * @bus_hw_info: BUS HW info that contains details of BUS registers |
| * @vfe_irq_controller: VFE IRQ Controller to use for subscribing to Top |
| * level IRQs |
| * @vfe_bus: Pointer to vfe_bus structure which will be filled |
| * and returned on successful initialize |
| * |
| * @Return: 0: Success |
| * Non-zero: Failure |
| */ |
| int cam_vfe_bus_ver2_init( |
| struct cam_hw_soc_info *soc_info, |
| struct cam_hw_intf *hw_intf, |
| void *bus_hw_info, |
| void *vfe_irq_controller, |
| struct cam_vfe_bus **vfe_bus); |
| |
| /* |
| * cam_vfe_bus_ver2_deinit() |
| * |
| * @Brief: Deinitialize Bus layer |
| * |
| * @vfe_bus: Pointer to vfe_bus structure to deinitialize |
| * |
| * @Return: 0: Success |
| * Non-zero: Failure |
| */ |
| int cam_vfe_bus_ver2_deinit(struct cam_vfe_bus **vfe_bus); |
| |
| #endif /* _CAM_VFE_BUS_VER2_H_ */ |