From: Alex Deucher <alexdeucher@gmail.com>
Date: Fri, 7 Jan 2011 02:19:22 +0000 (-0500)
Subject: drm/radeon/kms: handle NI thermal controller
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=4fddba1fd9df94caaa03956bf36e1a887a1c92a5;p=linux-beck.git

drm/radeon/kms: handle NI thermal controller

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
---

diff --git a/drivers/gpu/drm/radeon/radeon.h b/drivers/gpu/drm/radeon/radeon.h
index 73730fd1d0af..5598f9559a64 100644
--- a/drivers/gpu/drm/radeon/radeon.h
+++ b/drivers/gpu/drm/radeon/radeon.h
@@ -739,6 +739,7 @@ enum radeon_int_thermal_type {
 	THERMAL_TYPE_RV770,
 	THERMAL_TYPE_EVERGREEN,
 	THERMAL_TYPE_SUMO,
+	THERMAL_TYPE_NI,
 };
 
 struct radeon_voltage {
diff --git a/drivers/gpu/drm/radeon/radeon_atombios.c b/drivers/gpu/drm/radeon/radeon_atombios.c
index a2dfe257079c..03f1c9a10ba4 100644
--- a/drivers/gpu/drm/radeon/radeon_atombios.c
+++ b/drivers/gpu/drm/radeon/radeon_atombios.c
@@ -1891,6 +1891,7 @@ static const char *pp_lib_thermal_controller_names[] = {
 	"Evergreen",
 	"emc2103",
 	"Sumo",
+	"Northern Islands",
 };
 
 union power_info {
@@ -2154,6 +2155,11 @@ static void radeon_atombios_add_pplib_thermal_controller(struct radeon_device *r
 				 (controller->ucFanParameters &
 				  ATOM_PP_FANPARAMETERS_NOFAN) ? "without" : "with");
 			rdev->pm.int_thermal_type = THERMAL_TYPE_SUMO;
+		} else if (controller->ucType == ATOM_PP_THERMALCONTROLLER_NISLANDS) {
+			DRM_INFO("Internal thermal controller %s fan control\n",
+				 (controller->ucFanParameters &
+				  ATOM_PP_FANPARAMETERS_NOFAN) ? "without" : "with");
+			rdev->pm.int_thermal_type = THERMAL_TYPE_NI;
 		} else if ((controller->ucType ==
 			    ATOM_PP_THERMALCONTROLLER_EXTERNAL_GPIO) ||
 			   (controller->ucType ==
diff --git a/drivers/gpu/drm/radeon/radeon_pm.c b/drivers/gpu/drm/radeon/radeon_pm.c
index 0afd26ccccfa..7ad2e1a6991d 100644
--- a/drivers/gpu/drm/radeon/radeon_pm.c
+++ b/drivers/gpu/drm/radeon/radeon_pm.c
@@ -440,6 +440,7 @@ static ssize_t radeon_hwmon_show_temp(struct device *dev,
 		temp = rv770_get_temp(rdev);
 		break;
 	case THERMAL_TYPE_EVERGREEN:
+	case THERMAL_TYPE_NI:
 		temp = evergreen_get_temp(rdev);
 		break;
 	case THERMAL_TYPE_SUMO: