| /* SPDX-License-Identifier: GPL-2.0-only */ |
| /* |
| * include/media/ccs/ccs-reg-access.h |
| * |
| * Generic driver for MIPI CCS/SMIA/SMIA++ compliant camera sensors |
| * |
| * Copyright (C) 2020 Intel Corporation |
| * Copyright (C) 2011--2012 Nokia Corporation |
| * Contact: Sakari Ailus <sakari.ailus@linux.intel.com> |
| */ |
| |
| #ifndef SMIAPP_REGS_H |
| #define SMIAPP_REGS_H |
| |
| #include <linux/i2c.h> |
| #include <linux/types.h> |
| |
| #include "ccs-regs.h" |
| |
| #define CCS_REG_ADDR(reg) ((u16)reg) |
| |
| struct ccs_sensor; |
| |
| int ccs_read_addr(struct ccs_sensor *sensor, u32 reg, u32 *val); |
| int ccs_read_addr_8only(struct ccs_sensor *sensor, u32 reg, u32 *val); |
| int ccs_read_addr_noconv(struct ccs_sensor *sensor, u32 reg, u32 *val); |
| int ccs_write_addr(struct ccs_sensor *sensor, u32 reg, u32 val); |
| int ccs_write_data_regs(struct ccs_sensor *sensor, struct ccs_reg *regs, |
| size_t num_regs); |
| |
| u32 ccs_reg_conv(struct ccs_sensor *sensor, u32 reg, u32 val); |
| |
| #define ccs_read(sensor, reg_name, val) \ |
| ccs_read_addr(sensor, CCS_R_##reg_name, val) |
| |
| #define ccs_write(sensor, reg_name, val) \ |
| ccs_write_addr(sensor, CCS_R_##reg_name, val) |
| |
| #endif |
