| /* Copyright (c) 2017-2019, 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_ISP_HW_H_ |
| #define _CAM_ISP_HW_H_ |
| |
| #include <linux/completion.h> |
| #include "cam_hw.h" |
| #include <uapi/media/cam_isp.h> |
| #include "cam_soc_util.h" |
| #include "cam_irq_controller.h" |
| #include <uapi/media/cam_isp.h> |
| |
| #define CAM_ISP_FPS_60 60 |
| |
| /* |
| * struct cam_isp_timestamp: |
| * |
| * @mono_time: Monotonic boot time |
| * @vt_time: AV Timer time |
| * @ticks: Qtimer ticks |
| * @time_usecs: time in micro seconds |
| */ |
| struct cam_isp_timestamp { |
| struct timeval mono_time; |
| struct timeval vt_time; |
| uint64_t ticks; |
| uint64_t time_usecs; |
| }; |
| |
| /* |
| * cam_isp_hw_get_timestamp() |
| * |
| * @Brief: Get timestamp values |
| * |
| * @time_stamp: Structure that holds different time values |
| * |
| * @Return: Void |
| */ |
| void cam_isp_hw_get_timestamp(struct cam_isp_timestamp *time_stamp); |
| |
| enum cam_isp_hw_type { |
| CAM_ISP_HW_TYPE_CSID = 0, |
| CAM_ISP_HW_TYPE_ISPIF = 1, |
| CAM_ISP_HW_TYPE_VFE = 2, |
| CAM_ISP_HW_TYPE_IFE_CSID = 3, |
| CAM_ISP_HW_TYPE_MAX = 4, |
| }; |
| |
| enum cam_isp_hw_split_id { |
| CAM_ISP_HW_SPLIT_LEFT = 0, |
| CAM_ISP_HW_SPLIT_RIGHT, |
| CAM_ISP_HW_SPLIT_MAX, |
| }; |
| |
| enum cam_isp_hw_sync_mode { |
| CAM_ISP_HW_SYNC_NONE, |
| CAM_ISP_HW_SYNC_MASTER, |
| CAM_ISP_HW_SYNC_SLAVE, |
| CAM_ISP_HW_SYNC_MAX, |
| }; |
| |
| enum cam_isp_resource_state { |
| CAM_ISP_RESOURCE_STATE_UNAVAILABLE = 0, |
| CAM_ISP_RESOURCE_STATE_AVAILABLE = 1, |
| CAM_ISP_RESOURCE_STATE_RESERVED = 2, |
| CAM_ISP_RESOURCE_STATE_INIT_HW = 3, |
| CAM_ISP_RESOURCE_STATE_STREAMING = 4, |
| }; |
| |
| enum cam_isp_resource_type { |
| CAM_ISP_RESOURCE_UNINT, |
| CAM_ISP_RESOURCE_SRC, |
| CAM_ISP_RESOURCE_CID, |
| CAM_ISP_RESOURCE_PIX_PATH, |
| CAM_ISP_RESOURCE_VFE_IN, |
| CAM_ISP_RESOURCE_VFE_OUT, |
| CAM_ISP_RESOURCE_VFE_BUS_RD, |
| CAM_ISP_RESOURCE_MAX, |
| }; |
| |
| enum cam_isp_hw_cmd_type { |
| CAM_ISP_HW_CMD_GET_CHANGE_BASE, |
| CAM_ISP_HW_CMD_GET_BUF_UPDATE, |
| CAM_ISP_HW_CMD_GET_BUF_UPDATE_RM, |
| CAM_ISP_HW_CMD_GET_REG_UPDATE, |
| CAM_ISP_HW_CMD_GET_HFR_UPDATE, |
| CAM_ISP_HW_CMD_GET_HFR_UPDATE_RM, |
| CAM_ISP_HW_CMD_GET_SECURE_MODE, |
| CAM_ISP_HW_CMD_STRIPE_UPDATE, |
| CAM_ISP_HW_CMD_CLOCK_UPDATE, |
| CAM_ISP_HW_CMD_BW_UPDATE, |
| CAM_ISP_HW_CMD_BW_CONTROL, |
| CAM_ISP_HW_CMD_STOP_BUS_ERR_IRQ, |
| CAM_ISP_HW_CMD_GET_REG_DUMP, |
| CAM_ISP_HW_CMD_UBWC_UPDATE, |
| CAM_ISP_HW_CMD_SOF_IRQ_DEBUG, |
| CAM_ISP_HW_CMD_SET_CAMIF_DEBUG, |
| CAM_ISP_HW_CMD_CSID_CLOCK_UPDATE, |
| CAM_ISP_HW_CMD_FE_UPDATE_IN_RD, |
| CAM_ISP_HW_CMD_FE_UPDATE_BUS_RD, |
| CAM_ISP_HW_CMD_GET_IRQ_REGISTER_DUMP, |
| CAM_ISP_HW_CMD_FPS_CONFIG, |
| CAM_ISP_HW_CMD_MAX, |
| }; |
| |
| /* |
| * struct cam_isp_resource_node: |
| * |
| * @Brief: Structure representing HW resource object |
| * |
| * @res_type: Resource Type |
| * @res_id: Unique resource ID within res_type objects |
| * for a particular HW |
| * @res_state: State of the resource |
| * @hw_intf: HW Interface of HW to which this resource |
| * belongs |
| * @res_priv: Private data of the resource |
| * @list: list_head node for this resource |
| * @cdm_ops: CDM operation functions |
| * @tasklet_info: Tasklet structure that will be used to |
| * schedule IRQ events related to this resource |
| * @irq_handle: handle returned on subscribing for IRQ event |
| * @rdi_only_ctx: resource belong to rdi only context or not |
| * @init: function pointer to init the HW resource |
| * @deinit: function pointer to deinit the HW resource |
| * @start: function pointer to start the HW resource |
| * @stop: function pointer to stop the HW resource |
| * @process_cmd: function pointer for processing commands |
| * specific to the resource |
| * @top_half_handler: Top Half handler function |
| * @bottom_half_handler: Bottom Half handler function |
| */ |
| struct cam_isp_resource_node { |
| enum cam_isp_resource_type res_type; |
| uint32_t res_id; |
| enum cam_isp_resource_state res_state; |
| struct cam_hw_intf *hw_intf; |
| void *res_priv; |
| struct list_head list; |
| void *cdm_ops; |
| void *tasklet_info; |
| int irq_handle; |
| int rdi_only_ctx; |
| |
| int (*init)(struct cam_isp_resource_node *rsrc_node, |
| void *init_args, uint32_t arg_size); |
| int (*deinit)(struct cam_isp_resource_node *rsrc_node, |
| void *deinit_args, uint32_t arg_size); |
| int (*start)(struct cam_isp_resource_node *rsrc_node); |
| int (*stop)(struct cam_isp_resource_node *rsrc_node); |
| int (*process_cmd)(struct cam_isp_resource_node *rsrc_node, |
| uint32_t cmd_type, void *cmd_args, uint32_t arg_size); |
| CAM_IRQ_HANDLER_TOP_HALF top_half_handler; |
| CAM_IRQ_HANDLER_BOTTOM_HALF bottom_half_handler; |
| }; |
| |
| /* |
| * struct cam_isp_hw_cmd_buf_update: |
| * |
| * @Brief: Contain the new created command buffer information |
| * |
| * @cmd_buf_addr: Command buffer to store the change base command |
| * @size: Size of the buffer in bytes |
| * @used_bytes: Consumed bytes in the command buffer |
| * |
| */ |
| struct cam_isp_hw_cmd_buf_update { |
| uint32_t *cmd_buf_addr; |
| uint32_t size; |
| uint32_t used_bytes; |
| }; |
| |
| /* |
| * struct cam_isp_hw_get_wm_update: |
| * |
| * @Brief: Get cmd buffer for WM updates. |
| * |
| * @ image_buf: image buffer address array |
| * @ num_buf: Number of buffers in the image_buf array |
| * @ io_cfg: IO buffer config information sent from UMD |
| * |
| */ |
| struct cam_isp_hw_get_wm_update { |
| uint64_t *image_buf; |
| uint32_t num_buf; |
| struct cam_buf_io_cfg *io_cfg; |
| }; |
| |
| /* |
| * struct cam_isp_hw_rup_data: |
| * |
| * @Brief: RUP for required resources. |
| * |
| * @is_fe_enable if fetch engine enabled |
| * @res_bitmap resource bitmap for set resources |
| * |
| */ |
| struct cam_isp_hw_rup_data { |
| bool is_fe_enable; |
| unsigned long res_bitmap; |
| }; |
| |
| /* |
| * struct cam_isp_hw_get_cmd_update: |
| * |
| * @Brief: Get cmd buffer update for different CMD types |
| * |
| * @res: Resource node |
| * @cmd_type: Command type for which to get update |
| * @cmd: Command buffer information |
| * |
| */ |
| struct cam_isp_hw_get_cmd_update { |
| struct cam_isp_resource_node *res; |
| enum cam_isp_hw_cmd_type cmd_type; |
| struct cam_isp_hw_cmd_buf_update cmd; |
| union { |
| void *data; |
| struct cam_isp_hw_get_wm_update *wm_update; |
| struct cam_isp_hw_get_wm_update *rm_update; |
| struct cam_isp_port_hfr_config *hfr_update; |
| struct cam_isp_clock_config *clock_update; |
| struct cam_isp_bw_config *bw_update; |
| struct cam_ubwc_plane_cfg_v1 *ubwc_update; |
| struct cam_fe_config *fe_update; |
| struct cam_isp_hw_rup_data *rup_data; |
| }; |
| }; |
| |
| /* |
| * struct cam_isp_hw_dual_isp_update_args: |
| * |
| * @Brief: update the dual isp striping configuration. |
| * |
| * @ split_id: spilt id to inform left or rifht |
| * @ res: resource node |
| * @ dual_cfg: dual isp configuration |
| * |
| */ |
| struct cam_isp_hw_dual_isp_update_args { |
| enum cam_isp_hw_split_id split_id; |
| struct cam_isp_resource_node *res; |
| struct cam_isp_dual_config *dual_cfg; |
| }; |
| #endif /* _CAM_ISP_HW_H_ */ |