1 files changed, 85 insertions, 0 deletions

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_dpm.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_dpm.h
new file mode 100644
index 000000000000..3738a96c2619
--- /dev/null
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_dpm.h
@@ -0,0 +1,85 @@
+/*
+ * Copyright 2014 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ */
+#ifndef __AMDGPU_DPM_H__
+#define __AMDGPU_DPM_H__
+
+#define R600_SSTU_DFLT                               0
+#define R600_SST_DFLT                                0x00C8
+
+/* XXX are these ok? */
+#define R600_TEMP_RANGE_MIN (90 * 1000)
+#define R600_TEMP_RANGE_MAX (120 * 1000)
+
+#define FDO_PWM_MODE_STATIC  1
+#define FDO_PWM_MODE_STATIC_RPM 5
+
+enum amdgpu_td {
+        AMDGPU_TD_AUTO,
+        AMDGPU_TD_UP,
+        AMDGPU_TD_DOWN,
+};
+
+enum amdgpu_display_watermark {
+        AMDGPU_DISPLAY_WATERMARK_LOW = 0,
+        AMDGPU_DISPLAY_WATERMARK_HIGH = 1,
+};
+
+enum amdgpu_display_gap
+{
+    AMDGPU_PM_DISPLAY_GAP_VBLANK_OR_WM = 0,
+    AMDGPU_PM_DISPLAY_GAP_VBLANK       = 1,
+    AMDGPU_PM_DISPLAY_GAP_WATERMARK    = 2,
+    AMDGPU_PM_DISPLAY_GAP_IGNORE       = 3,
+};
+
+void amdgpu_dpm_print_class_info(u32 class, u32 class2);
+void amdgpu_dpm_print_cap_info(u32 caps);
+void amdgpu_dpm_print_ps_status(struct amdgpu_device *adev,
+                                struct amdgpu_ps *rps);
+u32 amdgpu_dpm_get_vblank_time(struct amdgpu_device *adev);
+u32 amdgpu_dpm_get_vrefresh(struct amdgpu_device *adev);
+bool amdgpu_is_uvd_state(u32 class, u32 class2);
+void amdgpu_calculate_u_and_p(u32 i, u32 r_c, u32 p_b,
+                              u32 *p, u32 *u);
+int amdgpu_calculate_at(u32 t, u32 h, u32 fh, u32 fl, u32 *tl, u32 *th);
+
+bool amdgpu_is_internal_thermal_sensor(enum amdgpu_int_thermal_type sensor);
+
+int amdgpu_get_platform_caps(struct amdgpu_device *adev);
+
+int amdgpu_parse_extended_power_table(struct amdgpu_device *adev);
+void amdgpu_free_extended_power_table(struct amdgpu_device *adev);
+
+void amdgpu_add_thermal_controller(struct amdgpu_device *adev);
+
+enum amdgpu_pcie_gen amdgpu_get_pcie_gen_support(struct amdgpu_device *adev,
+                                                 u32 sys_mask,
+                                                 enum amdgpu_pcie_gen asic_gen,
+                                                 enum amdgpu_pcie_gen default_gen);
+
+u16 amdgpu_get_pcie_lane_support(struct amdgpu_device *adev,
+                                 u16 asic_lanes,
+                                 u16 default_lanes);
+u8 amdgpu_encode_pci_lane_width(u32 lanes);
+
+#endif