From: Evan Quan <evan.quan@amd.com>
Date: Thu, 28 Dec 2017 06:20:05 +0000 (+0800)
Subject: drm/amd/powerplay: new hw manager interface for retrieving device specific thermal range
X-Git-Tag: v4.17-rc1~185^2~22^2~341
X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=commitdiff_plain;h=80cfd1db6757a8dc6fef671abeb40480dac178cf;p=linux.git

drm/amd/powerplay: new hw manager interface for retrieving device specific thermal range

Added a new callback for asic specific backends to specify the temperature ranges.

Signed-off-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
---

diff --git a/drivers/gpu/drm/amd/powerplay/inc/hwmgr.h b/drivers/gpu/drm/amd/powerplay/inc/hwmgr.h
index bd2889f73426..384a4cb71b93 100644
--- a/drivers/gpu/drm/amd/powerplay/inc/hwmgr.h
+++ b/drivers/gpu/drm/amd/powerplay/inc/hwmgr.h
@@ -339,6 +339,8 @@ struct pp_hwmgr_func {
 					uint32_t mc_addr_low,
 					uint32_t mc_addr_hi,
 					uint32_t size);
+	int (*get_thermal_temperature_range)(struct pp_hwmgr *hwmgr,
+					struct PP_TemperatureRange *range);
 };
 
 struct pp_table_func {