kv_read_smc_sram_dword
ret = kv_read_smc_sram_dword(rdev, SMU7_FIRMWARE_HEADER_LOCATION +
ret = kv_read_smc_sram_dword(rdev, SMU7_FIRMWARE_HEADER_LOCATION +
int kv_read_smc_sram_dword(struct radeon_device *rdev, u32 smc_address,