xref: /openbmc/linux/drivers/gpu/drm/amd/amdgpu/amdgpu_eeprom.h (revision ac8f933664c3a0e2d42f6ee9a2a6d25f87cb23f6)

/*
 * Copyright 2021 Advanced Micro Devices, Inc.
 *
 * Permission is hereby granted, free of charge, to any person obtaining a
 * copy of this software and associated documentation files (the "Software"),
 * to deal in the Software without restriction, including without limitation
 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
 * and/or sell copies of the Software, and to permit persons to whom the
 * Software is furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
 * OTHER DEALINGS IN THE SOFTWARE.
 *
 */

#ifndef _AMDGPU_EEPROM_H
#define _AMDGPU_EEPROM_H

#include <linux/i2c.h>

int amdgpu_eeprom_read(struct i2c_adapter *i2c_adap,
		       u32 eeprom_addr, u8 *eeprom_buf,
		       u32 bytes);

int amdgpu_eeprom_write(struct i2c_adapter *i2c_adap,
			u32 eeprom_addr, u8 *eeprom_buf,
			u32 bytes);

#endif