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Commit 154061db authored by Alex Deucher's avatar Alex Deucher
Browse files

drm/amdgpu/dpm: implement thermal sensor for CZ/ST 



Previous code was just a copy/paste from KV.

Reviewed-by: default avatarTom St Denis <tom.stdenis@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent ca3d28de

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

+5 −3
Original line number Diff line number Diff line
@@ -1514,14 +1514,16 @@ static int cz_dpm_set_powergating_state(void *handle, 
	return 0;

}



/* borrowed from KV, need future unify */

static int cz_dpm_get_temperature(struct amdgpu_device *adev)

{

	int actual_temp = 0;

	uint32_t temp = RREG32_SMC(0xC0300E0C);

	uint32_t val = RREG32_SMC(ixTHM_TCON_CUR_TMP);

	uint32_t temp = REG_GET_FIELD(val, THM_TCON_CUR_TMP, CUR_TEMP);



	if (temp)

	if (REG_GET_FIELD(val, THM_TCON_CUR_TMP, CUR_TEMP_RANGE_SEL))

		actual_temp = 1000 * ((temp / 8) - 49);

	else

		actual_temp = 1000 * (temp / 8);



	return actual_temp;

}