Commit 39ed82d1 authored by Alex Deucher's avatar Alex Deucher
Browse files

drm/amdgpu: i2c subsystem uses 7 bit addresses 



Convert from 8 bit to 7 bit.

Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
Reviewed-by: default avatarLuben Tuikov <luben.tuikov@amd.com>
parent 25e5c09f

drivers/gpu/drm/amd/amdgpu/amdgpu_fru_eeprom.c

+1 −1
Original line number Diff line number Diff line
@@ -29,7 +29,7 @@ 
#include "amdgpu_fru_eeprom.h"

#include "amdgpu_eeprom.h"



#define I2C_PRODUCT_INFO_ADDR		0xAC

#define I2C_PRODUCT_INFO_ADDR		0x56

#define I2C_PRODUCT_INFO_OFFSET		0xC0



static bool is_fru_eeprom_supported(struct amdgpu_device *adev)

drivers/gpu/drm/amd/amdgpu/amdgpu_ras_eeprom.c

+5 −5
Original line number Diff line number Diff line
@@ -28,11 +28,11 @@ 
#include "atom.h"

#include "amdgpu_eeprom.h"



#define EEPROM_I2C_TARGET_ADDR_VEGA20		0xA0

#define EEPROM_I2C_TARGET_ADDR_ARCTURUS		0xA8

#define EEPROM_I2C_TARGET_ADDR_ARCTURUS_D342	0xA0

#define EEPROM_I2C_TARGET_ADDR_SIENNA_CICHLID   0xA0

#define EEPROM_I2C_TARGET_ADDR_ALDEBARAN        0xA0

#define EEPROM_I2C_TARGET_ADDR_VEGA20		0x50

#define EEPROM_I2C_TARGET_ADDR_ARCTURUS		0x54

#define EEPROM_I2C_TARGET_ADDR_ARCTURUS_D342	0x50

#define EEPROM_I2C_TARGET_ADDR_SIENNA_CICHLID   0x50

#define EEPROM_I2C_TARGET_ADDR_ALDEBARAN        0x50	       



/*

 * The 2 macros bellow represent the actual size in bytes that