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authorAlex Deucher <alexander.deucher@amd.com>2021-01-21 23:32:38 -0500
committerAlex Deucher <alexander.deucher@amd.com>2021-07-01 00:24:39 -0400
commit39ed82d1d9ce8eeb4126be07b3ea96be8f84fef3 (patch)
treebc0c7a73413864541244e9c5d13c09ff85e7ca36 /drivers/gpu/drm
parent25e5c09f2b157156f1c4070fe765d1a631d86a4c (diff)
drm/amdgpu: i2c subsystem uses 7 bit addresses
Convert from 8 bit to 7 bit. Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Luben Tuikov <luben.tuikov@amd.com>
Diffstat (limited to 'drivers/gpu/drm')
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_fru_eeprom.c2
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_ras_eeprom.c10
2 files changed, 6 insertions, 6 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_fru_eeprom.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_fru_eeprom.c
index 224da573ba1b..2b854bc6ae34 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_fru_eeprom.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_fru_eeprom.c
@@ -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)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras_eeprom.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras_eeprom.c
index e22a0b45f701..2b981e96ce5b 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras_eeprom.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras_eeprom.c
@@ -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