1 files changed, 84 insertions, 0 deletions

diff --git a/drivers/gpu/nvgpu/pmu_perf/vfe_equ.h b/drivers/gpu/nvgpu/pmu_perf/vfe_equ.h
new file mode 100644
index 00000000..6131d090
--- /dev/null
+++ b/drivers/gpu/nvgpu/pmu_perf/vfe_equ.h
@@ -0,0 +1,84 @@
+/*
+ * general perf structures & definitions
+ *
+ * Copyright (c) 2016-2018, 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 NVGPU_PERF_VFE_EQU_H
+#define NVGPU_PERF_VFE_EQU_H
+
+#include "boardobj/boardobjgrp.h"
+#include "vfe_var.h"
+#include <nvgpu/pmuif/nvgpu_gpmu_cmdif.h>
+
+int vfe_equ_sw_setup(struct gk20a *g);
+int vfe_equ_pmu_setup(struct gk20a *g);
+
+#define VFE_EQU_GET(_pperf, _idx)                                              \
+        ((struct vfe_equ *)BOARDOBJGRP_OBJ_GET_BY_IDX(                         \
+                &((_pperf)->vfe.equs.super.super), (_idx)))
+
+#define VFE_EQU_IDX_IS_VALID(_pperf, _idx)                                     \
+        boardobjgrp_idxisvalid(&((_pperf)->vfe.equs.super.super), (_idx))
+
+#define VFE_EQU_OUTPUT_TYPE_IS_VALID(_pperf, _idx, _outputtype)                \
+        (VFE_EQU_IDX_IS_VALID((_pperf), (_idx)) &&                             \
+        ((_outputtype) != CTRL_PERF_VFE_EQU_OUTPUT_TYPE_UNITLESS) &&           \
+        ((VFE_EQU_GET((_pperf), (_idx))->outputtype == (_outputtype)) ||       \
+        (VFE_EQU_GET((_pperf), (_idx))->outputtype ==                          \
+        CTRL_PERF_VFE_EQU_OUTPUT_TYPE_UNITLESS)))
+
+struct vfe_equ {
+        struct boardobj super;
+        u8 var_idx;
+        u8 equ_idx_next;
+        u8 output_type;
+        u32 out_range_min;
+        u32 out_range_max;
+
+        bool b_is_dynamic_valid;
+        bool b_is_dynamic;
+};
+
+struct vfe_equs {
+        struct boardobjgrp_e255 super;
+};
+
+struct vfe_equ_compare {
+        struct vfe_equ super;
+        u8 func_id;
+        u8 equ_idx_true;
+        u8 equ_idx_false;
+        u32 criteria;
+};
+
+struct vfe_equ_minmax {
+        struct vfe_equ super;
+        bool b_max;
+        u8 equ_idx0;
+        u8 equ_idx1;
+};
+
+struct vfe_equ_quadratic {
+        struct vfe_equ super;
+        u32   coeffs[CTRL_PERF_VFE_EQU_QUADRATIC_COEFF_COUNT];
+};
+
+#endif /* NVGPU_PERF_VFE_EQU_H */