1 files changed, 105 insertions, 0 deletions

diff --git a/drivers/gpu/nvgpu/perf/vfe_var.h b/drivers/gpu/nvgpu/perf/vfe_var.h
new file mode 100644
index 00000000..c443bc4b
--- /dev/null
+++ b/drivers/gpu/nvgpu/perf/vfe_var.h
@@ -0,0 +1,105 @@
+/*
+ * Copyright (c) 2016-2017, 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 _VFE_VAR_H_
+#define _VFE_VAR_H_
+
+#include "boardobj/boardobjgrp.h"
+#include <nvgpu/pmuif/nvgpu_gpmu_cmdif.h>
+
+u32 vfe_var_sw_setup(struct gk20a *g);
+u32 vfe_var_pmu_setup(struct gk20a *g);
+
+#define VFE_VAR_GET(_pperf, _idx)                                              \
+        ((struct vfe_var)BOARDOBJGRP_OBJ_GET_BY_IDX(                           \
+        &((_pperf)->vfe.vars.super.super), (_idx)))
+
+#define VFE_VAR_IDX_IS_VALID(_pperf, _idx)                                     \
+        boardobjgrp_idxisvalid(&((_pperf)->vfe.vars.super.super), (_idx))
+
+struct vfe_var {
+        struct boardobj super;
+        u32 out_range_min;
+        u32 out_range_max;
+        bool b_is_dynamic_valid;
+        bool b_is_dynamic;
+};
+
+struct vfe_vars {
+        struct boardobjgrp_e32 super;
+        u8 polling_periodms;
+};
+
+struct vfe_var_derived {
+        struct vfe_var super;
+};
+
+struct vfe_var_derived_product {
+        struct vfe_var_derived super;
+        u8 var_idx0;
+        u8 var_idx1;
+};
+
+struct vfe_var_derived_sum {
+        struct vfe_var_derived super;
+        u8 var_idx0;
+        u8 var_idx1;
+};
+
+struct vfe_var_single {
+        struct vfe_var super;
+        u8 override_type;
+        u32 override_value;
+};
+
+struct vfe_var_single_frequency {
+        struct vfe_var_single  super;
+};
+
+struct vfe_var_single_voltage {
+        struct vfe_var_single super;
+};
+
+struct vfe_var_single_sensed {
+        struct vfe_var_single super;
+};
+
+struct vfe_var_single_sensed_fuse {
+        struct vfe_var_single_sensed super;
+        struct nv_pmu_vfe_var_single_sensed_fuse_override_info  override_info;
+        struct nv_pmu_vfe_var_single_sensed_fuse_vfield_info vfield_info;
+        struct nv_pmu_vfe_var_single_sensed_fuse_ver_vfield_info vfield_ver_info;
+        u32 fuse_value_integer;
+        u32 fuse_value_hw_integer;
+        u8 fuse_version;
+        bool b_version_check_done;
+};
+
+struct vfe_var_single_sensed_temp {
+        struct vfe_var_single_sensed super;
+        u8 therm_channel_index;
+        int temp_hysteresis_positive;
+        int temp_hysteresis_negative;
+        int temp_default;
+};
+
+#endif