Commit fabe01d7 authored by John Clements's avatar John Clements Committed by Alex Deucher
Browse files

drm/amdgpu: disabled fru eeprom access 



added asic support checking function to be filled in by supported asic types

Reviewed-by: default avatarHawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: default avatarJohn Clements <john.clements@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 1f02c97b

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

+10 −0
Original line number Diff line number Diff line
@@ -29,6 +29,13 @@ 
#define I2C_PRODUCT_INFO_ADDR_SIZE	0x2

#define I2C_PRODUCT_INFO_OFFSET		0xC0



bool is_fru_eeprom_supported(struct amdgpu_device *adev)

{

	/* TODO: Resolve supported ASIC type */



	return false;

}



int amdgpu_fru_read_eeprom(struct amdgpu_device *adev, uint32_t addrptr,

			   unsigned char *buff)

{
@@ -71,6 +78,9 @@ int amdgpu_fru_get_product_info(struct amdgpu_device *adev) 
	unsigned char buff[32];

	int addrptr = 0, size = 0;



	if (!is_fru_eeprom_supported(adev))

		return 0;



	/* If algo exists, it means that the i2c_adapter's initialized */

	if (!adev->pm.smu_i2c.algo) {

		DRM_WARN("Cannot access FRU, EEPROM accessor not initialized");