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authorAlex Deucher <alexdeucher@gmail.com>2010-07-02 20:58:16 +0400
committerDave Airlie <airlied@redhat.com>2010-08-02 04:00:00 +0400
commit21a8122ad38c60d73fe5dc51051414c3564d174a (patch)
treeb20f2bb711e3230fdc3195042c901596de4677e2 /drivers/gpu/drm/radeon/rv770d.h
parentd7a2952f1adec32018a78ec0c2f504dd72f38e25 (diff)
downloadlinux-21a8122ad38c60d73fe5dc51051414c3564d174a.tar.xz
drm/radeon/kms: add support for internal thermal sensors (v3)
rv6xx/rv7xx/evergreen families supported; older asics did not have an internal thermal sensor. Note, not all oems use the internal thermal sensor, so it's only exposed in cases where it is used. Note also, that most laptops use an oem specific ACPI solution for GPU thermal information rather than using the internal thermal sensor directly. v2: export millidegrees celsius, use hwmon device properly. v3: fix Kconfig Signed-off-by: Alex Deucher <alexdeucher@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/radeon/rv770d.h')
-rw-r--r--drivers/gpu/drm/radeon/rv770d.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/gpu/drm/radeon/rv770d.h b/drivers/gpu/drm/radeon/rv770d.h
index 9506f8cb99e0..fd733f268e3d 100644
--- a/drivers/gpu/drm/radeon/rv770d.h
+++ b/drivers/gpu/drm/radeon/rv770d.h
@@ -122,6 +122,11 @@
#define GUI_ACTIVE (1<<31)
#define GRBM_STATUS2 0x8014
+#define CG_MULT_THERMAL_STATUS 0x740
+#define ASIC_T(x) ((x) << 16)
+#define ASIC_T_MASK 0x3FF0000
+#define ASIC_T_SHIFT 16
+
#define HDP_HOST_PATH_CNTL 0x2C00
#define HDP_NONSURFACE_BASE 0x2C04
#define HDP_NONSURFACE_INFO 0x2C08