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drm/amd/powerplay: update smu10_verify_smc_interface() to be raven2 compatible

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Check the raven2 version number as well.

Signed-off-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Huang Rui <ray.huang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Evan Quan
2018-06-15 17:22:38 -05:00
committed by Alex Deucher
parent 1a4d427dd2
commit 3e9d06b56f
1 changed files with 2 additions and 1 deletions
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3
drivers/gpu/drm/amd/powerplay/smumgr/smu10_smumgr.c
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@@ -177,7 +177,8 @@ static int smu10_verify_smc_interface(struct pp_hwmgr *hwmgr)
PPSMC_MSG_GetDriverIfVersion);
smc_driver_if_version = smu10_read_arg_from_smc(hwmgr);
if (smc_driver_if_version != SMU10_DRIVER_IF_VERSION) {
if ((smc_driver_if_version != SMU10_DRIVER_IF_VERSION) &&
(smc_driver_if_version != SMU10_DRIVER_IF_VERSION + 1)) {
pr_err("Attempt to read SMC IF Version Number Failed!\n");
return -EINVAL;
}