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drm/amd/powerplay: fix issue that get wrong reference clock value.

use wrong parameter to compute the reference clock.

Signed-off-by: Rex Zhu <Rex.Zhu@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Rex Zhu 9 years ago
parent
e16ff21d2a
commit
dcf799e54b
1 changed files with 1 additions and 1 deletions
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  1. 1 1
      drivers/gpu/drm/amd/powerplay/hwmgr/tonga_hwmgr.c

+ 1 - 1
drivers/gpu/drm/amd/powerplay/hwmgr/tonga_hwmgr.c
View File 

@@ -5893,7 +5893,7 @@ uint32_t tonga_get_xclk(struct pp_hwmgr *hwmgr)
 
 	if (!fw_info)
 
 		return 0;
 
 
-	reference_clock = le16_to_cpu(fw_info->usMinPixelClockPLL_Output);
 
+	reference_clock = le16_to_cpu(fw_info->usReferenceClock);
 
 
 	divide = PHM_READ_VFPF_INDIRECT_FIELD(hwmgr->device, CGS_IND_REG__SMC, CG_CLKPIN_CNTL, XTALIN_DIVIDE);