Commit 2bb8ac85 authored by Kevin Wang's avatar Kevin Wang Committed by Alex Deucher
Browse files

drm/amd/pm: remove aldebaran serial number support 



the following message is not supported.

PPSMC_MSG_ReadSerialNumTop32
PPSMC_MSG_ReadSerialNumBottom32

Signed-off-by: default avatarKevin Wang <kevin1.wang@amd.com>
Reviewed-by: default avatarKenneth Feng <kenneth.feng@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent ec8631e0

drivers/gpu/drm/amd/pm/swsmu/smu13/aldebaran_ppt.c

+0 −19
Original line number Diff line number Diff line
@@ -1183,24 +1183,6 @@ static bool aldebaran_is_dpm_running(struct smu_context *smu) 
	return !!(feature_enabled & SMC_DPM_FEATURE);

}



static void aldebaran_get_unique_id(struct smu_context *smu)

{

	struct amdgpu_device *adev = smu->adev;

	uint32_t top32 = 0, bottom32 = 0;

	uint64_t id;



	/* Get the SN to turn into a Unique ID */

	smu_cmn_send_smc_msg(smu, SMU_MSG_ReadSerialNumTop32, &top32);

	smu_cmn_send_smc_msg(smu, SMU_MSG_ReadSerialNumBottom32, &bottom32);



	id = ((uint64_t)bottom32 << 32) | top32;

	adev->unique_id = id;

	/* For aldebaran-and-later, unique_id == serial_number, so convert it to a

	 * 16-digit HEX string for convenience and backwards-compatibility

	 */

	sprintf(adev->serial, "%llx", id);

}



static bool aldebaran_is_baco_supported(struct smu_context *smu)

{

	/* aldebaran is not support baco */
@@ -1373,7 +1355,6 @@ static const struct pptable_funcs aldebaran_ppt_funcs = { 
	.set_performance_level = aldebaran_set_performance_level,

	.get_power_limit = aldebaran_get_power_limit,

	.is_dpm_running = aldebaran_is_dpm_running,

	.get_unique_id = aldebaran_get_unique_id,

	.init_microcode = smu_v13_0_init_microcode,

	.load_microcode = smu_v13_0_load_microcode,

	.fini_microcode = smu_v13_0_fini_microcode,