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+/* SPDX-License-Identifier: GPL-2.0-only WITH Linux-syscall-note */
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+/*
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+ * Copyright (c) 2019, The Linux Foundation. All rights reserved.
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+ */
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+
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+#ifndef __UAPI_CAM_CUSTOM_H__
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+#define __UAPI_CAM_CUSTOM_H__
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+
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+#include "cam_defs.h"
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+
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+/* Custom driver name */
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+#define CAM_CUSTOM_DEV_NAME "cam-custom"
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+
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+#define CAM_CUSTOM_NUM_SUB_DEVICES 2
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+
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+/* HW type */
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+#define CAM_CUSTOM_HW1 0
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+#define CAM_CUSTOM_HW2 1
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+
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+/* output path resource id's */
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+#define CAM_CUSTOM_OUT_RES_UDI_0 1
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+#define CAM_CUSTOM_OUT_RES_UDI_1 2
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+#define CAM_CUSTOM_OUT_RES_UDI_2 3
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+
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+/* input resource for custom hw */
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+#define CAM_CUSTOM_IN_RES_UDI_0 1
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+
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+/* Resource ID */
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+#define CAM_CUSTOM_RES_ID_PORT 0
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+
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+/* Packet opcode for Custom */
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+#define CAM_CUSTOM_PACKET_OP_BASE 0
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+#define CAM_CUSTOM_PACKET_INIT_DEV 1
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+#define CAM_CUSTOM_PACKET_UPDATE_DEV 2
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+#define CAM_CUSTOM_PACKET_OP_MAX 3
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+
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+/* max number of vc-dt cfg for a given input */
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+#define CAM_CUSTOM_VC_DT_CFG_MAX 4
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+
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+/* phy input resource types */
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+#define CAM_CUSTOM_IN_RES_BASE 0x5000
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+#define CAM_CUSTOM_IN_RES_PHY_0 (CAM_CUSTOM_IN_RES_BASE + 1)
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+#define CAM_CUSTOM_IN_RES_PHY_1 (CAM_CUSTOM_IN_RES_BASE + 2)
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+#define CAM_CUSTOM_IN_RES_PHY_2 (CAM_CUSTOM_IN_RES_BASE + 3)
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+#define CAM_CUSTOM_IN_RES_PHY_3 (CAM_CUSTOM_IN_RES_BASE + 4)
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+
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+/* Query devices */
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+/**
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+ * struct cam_custom_dev_cap_info - A cap info for particular hw type
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+ *
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+ * @hw_type: Custom HW type
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+ * @hw_version: Hardware version
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+ *
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+ */
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+struct cam_custom_dev_cap_info {
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+ uint32_t hw_type;
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+ uint32_t hw_version;
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+};
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+
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+/**
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+ * struct cam_custom_query_cap_cmd - Custom HW query device capability payload
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+ *
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+ * @device_iommu: returned iommu handles for device
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+ * @cdm_iommu: returned iommu handles for cdm
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+ * @num_dev: returned number of device capabilities
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+ * @reserved: reserved field for alignment
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+ * @dev_caps: returned device capability array
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+ *
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+ */
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+struct cam_custom_query_cap_cmd {
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+ struct cam_iommu_handle device_iommu;
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+ struct cam_iommu_handle cdm_iommu;
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+ int32_t num_dev;
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+ uint32_t reserved;
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+ struct cam_custom_dev_cap_info dev_caps[CAM_CUSTOM_NUM_SUB_DEVICES];
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+};
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+
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+/* Acquire Device */
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+/**
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+ * struct cam_custom_out_port_info - An output port resource info
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+ *
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+ * @res_type: output resource type
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+ * @format: output format of the resource
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+ * @custom_info 1-3: custom params
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+ * @reserved: reserved field for alignment
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+ *
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+ */
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+struct cam_custom_out_port_info {
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+ uint32_t res_type;
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+ uint32_t format;
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+ uint32_t custom_info1;
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+ uint32_t custom_info2;
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+ uint32_t custom_info3;
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+ uint32_t reserved;
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+};
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+
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+/**
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+ * struct cam_custom_in_port_info - An input port resource info
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+ *
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+ * @res_type: input resource type
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+ * @lane_type: lane type: c-phy or d-phy.
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+ * @lane_num: active lane number
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+ * @lane_cfg: lane configurations: 4 bits per lane
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+ * @vc: input virtual channel number
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+ * @dt: input data type number
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+ * @num_valid_vc_dt: number of valid vc-dt
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+ * @format: input format
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+ * @test_pattern: test pattern for the testgen
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+ * @usage_type: whether dual vfe is required
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+ * @left_start: left input start offset in pixels
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+ * @left_stop: left input stop offset in pixels
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+ * @left_width: left input width in pixels
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+ * @right_start: right input start offset in pixels.
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+ * @right_stop: right input stop offset in pixels.
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+ * @right_width: right input width in pixels.
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+ * @line_start: top of the line number
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+ * @line_stop: bottome of the line number
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+ * @height: input height in lines
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+ * @pixel_clk; sensor output clock
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+ * @num_out_byte: number of valid output bytes per cycle
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+ * @custom_info1: custom_info1
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+ * @custom_info2: custom info 2
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+ * @num_out_res: number of the output resource associated
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+ * @data: payload that contains the output resources
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+ *
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+ */
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+struct cam_custom_in_port_info {
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+ uint32_t res_type;
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+ uint32_t lane_type;
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+ uint32_t lane_num;
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+ uint32_t lane_cfg;
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+ uint32_t vc[CAM_CUSTOM_VC_DT_CFG_MAX];
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+ uint32_t dt[CAM_CUSTOM_VC_DT_CFG_MAX];
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+ uint32_t num_valid_vc_dt;
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+ uint32_t format;
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+ uint32_t test_pattern;
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+ uint32_t usage_type;
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+ uint32_t left_start;
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+ uint32_t left_stop;
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+ uint32_t left_width;
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+ uint32_t right_start;
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+ uint32_t right_stop;
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+ uint32_t right_width;
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+ uint32_t line_start;
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+ uint32_t line_stop;
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+ uint32_t height;
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+ uint32_t pixel_clk;
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+ uint32_t num_bytes_out;
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+ uint32_t custom_info1;
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+ uint32_t custom_info2;
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+ uint32_t num_out_res;
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+ struct cam_custom_out_port_info data[1];
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+};
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+
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+/**
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+ * struct cam_custom_resource - A resource bundle
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+ *
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+ * @resoruce_id: resource id for the resource bundle
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+ * @length: length of the while resource blob
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+ * @handle_type: type of the resource handle
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+ * @reserved: reserved field for alignment
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+ * @res_hdl: resource handle that points to the
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+ * resource array;
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+ */
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+struct cam_custom_resource {
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+ uint32_t resource_id;
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+ uint32_t length;
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+ uint32_t handle_type;
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+ uint32_t reserved;
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+ uint64_t res_hdl;
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+};
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+
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+/**
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+ * struct cam_custom_cmd_buf_type_1 - cmd buf type 1
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+ *
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+ * @custom_info: custom info
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+ * @reserved: reserved
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+ */
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+struct cam_custom_cmd_buf_type_1 {
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+ uint32_t custom_info;
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+ uint32_t reserved;
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+};
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+
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+/**
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+ * struct cam_custom_cmd_buf_type_2 - cmd buf type 2
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+ *
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+ * @custom_info1: Custom info 1
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+ * @custom_info2: Custom info 2
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+ * @custom_info3: Custom info 3
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+ * @reserved: reserved
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+ */
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+struct cam_custom_cmd_buf_type_2 {
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+ uint32_t custom_info1;
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+ uint32_t custom_info2;
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+ uint32_t custom_info3;
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+ uint32_t reserved;
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+};
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+#endif /* __UAPI_CAM_CUSTOM_H__ */
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Karthik Anantha Ram