1 files changed, 98 insertions, 0 deletions

diff --git a/drivers/gpu/nvgpu/ctrl/ctrlpmgr.h b/drivers/gpu/nvgpu/ctrl/ctrlpmgr.h
new file mode 100644
index 00000000..75085fc3
--- /dev/null
+++ b/drivers/gpu/nvgpu/ctrl/ctrlpmgr.h
@@ -0,0 +1,98 @@
+/*
+ * Control pmgr state infrastructure
+ *
+ * Copyright (c) 2016, NVIDIA CORPORATION.  All rights reserved.
+ *
+ * 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 AUTHORS OR COPYRIGHT HOLDERS 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 _ctrlpmgr_h_
+#define _ctrlpmgr_h_
+
+#include "ctrlboardobj.h"
+
+/* valid power domain values */
+#define CTRL_PMGR_PWR_DEVICES_MAX_DEVICES 32
+#define CTRL_PMGR_PWR_VIOLATION_MAX 0x06
+
+#define CTRL_PMGR_PWR_DEVICE_TYPE_INA3221                            0x4E
+
+#define CTRL_PMGR_PWR_CHANNEL_INDEX_INVALID                          0xFF
+#define CTRL_PMGR_PWR_CHANNEL_TYPE_SENSOR                            0x08
+
+#define CTRL_PMGR_PWR_POLICY_TABLE_VERSION_3X                        0x30
+#define CTRL_PMGR_PWR_POLICY_TYPE_HW_THRESHOLD                       0x04
+#define CTRL_PMGR_PWR_POLICY_TYPE_SW_THRESHOLD                       0x0C
+
+#define CTRL_PMGR_PWR_POLICY_MAX_LIMIT_INPUTS                       0x8
+#define CTRL_PMGR_PWR_POLICY_IDX_NUM_INDEXES                         0x08
+#define CTRL_PMGR_PWR_POLICY_INDEX_INVALID                           0xFF
+#define CTRL_PMGR_PWR_POLICY_LIMIT_INPUT_CLIENT_IDX_RM                 0xFE
+#define CTRL_PMGR_PWR_POLICY_LIMIT_MAX                       (0xFFFFFFFF)
+
+struct ctrl_pmgr_pwr_device_info_rshunt {
+        bool use_fxp8_8;
+        u16 rshunt_value;
+};
+
+struct ctrl_pmgr_pwr_policy_info_integral {
+        u8 past_sample_count;
+        u8 next_sample_count;
+        u16 ratio_limit_min;
+        u16 ratio_limit_max;
+};
+
+enum ctrl_pmgr_pwr_policy_filter_type {
+        CTRL_PMGR_PWR_POLICY_FILTER_TYPE_NONE = 0,
+        CTRL_PMGR_PWR_POLICY_FILTER_TYPE_BLOCK,
+        CTRL_PMGR_PWR_POLICY_FILTER_TYPE_MOVING_AVERAGE,
+        CTRL_PMGR_PWR_POLICY_FILTER_TYPE_IIR
+};
+
+struct ctrl_pmgr_pwr_policy_filter_param_block {
+        u32 block_size;
+};
+
+struct ctrl_pmgr_pwr_policy_filter_param_moving_average {
+        u32 window_size;
+};
+
+struct ctrl_pmgr_pwr_policy_filter_param_iir {
+        u32 divisor;
+};
+
+union ctrl_pmgr_pwr_policy_filter_param {
+        struct ctrl_pmgr_pwr_policy_filter_param_block block;
+        struct ctrl_pmgr_pwr_policy_filter_param_moving_average moving_avg;
+        struct ctrl_pmgr_pwr_policy_filter_param_iir iir;
+};
+
+struct ctrl_pmgr_pwr_policy_limit_input {
+        u8 pwr_policy_idx;
+        u32 limit_value;
+};
+
+struct ctrl_pmgr_pwr_policy_limit_arbitration {
+        bool b_arb_max;
+        u8 num_inputs;
+        u32 output;
+        struct ctrl_pmgr_pwr_policy_limit_input
+                inputs[CTRL_PMGR_PWR_POLICY_MAX_LIMIT_INPUTS];
+};
+
+#endif