soc/tegra: Update Tegra Processor Power Model (PPM)

Update the Tegra Processor Power Model for Linux v4.4. This is based
upon the following work by Wei Ni <wni@nvidia.com>:
Reviewed-on: https://chromium-review.googlesource.com/269914
Reviewed-on: https://chromium-review.googlesource.com/283720

Bug 1811732

Change-Id: I9a847cccee322853096093b1ad5110bc4650f3f2
Signed-off-by: Jon Hunter <jonathanh@nvidia.com>
Reviewed-on: http://git-master/r/1255679
GVS: Gerrit_Virtual_Submit
Reviewed-by: Jon Mayo <jmayo@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1786276
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>

1 files changed, 0 insertions, 81 deletions

diff --git a/include/linux/tegra_ppm.h b/include/linux/tegra_ppm.h
deleted file mode 100644
index 8e421bcbc..000000000
--- a/include/linux/tegra_ppm.h
+++ /dev/null
@@ -1,81 +0,0 @@
-/*
- * Copyright (c) 2014, NVIDIA CORPORATION. All Rights Reserved.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms and conditions of the GNU General Public License,
- * version 2, as published by the Free Software Foundation.
- *
- * This program is distributed in the hope it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
- * more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-#ifndef __TEGRA_PPM_H
-#define __TEGRA_PPM_H
-
-#include <linux/clk.h>
-#include <linux/fs.h>
-
-struct fv_relation;
-struct fv_relation *fv_relation_create(
-        struct clk *, int, ssize_t, int (*)(struct clk *, long unsigned int));
-void fv_relation_destroy(struct fv_relation *);
-
-#define TEGRA_PPM_MAX_CORES 4
-struct tegra_ppm_params {
-        int n_cores;
-
-        /* activity factor in nA/MHz (aka fF, femtofarads) */
-        u32 dyn_consts_n[TEGRA_PPM_MAX_CORES];
-
-        /* leakage scaling factor based on number of cores. Expressed permill */
-        u32 leakage_consts_n[TEGRA_PPM_MAX_CORES];
-
-        /* Coefficients to a tricubic model of leakage. Model inputs are:
-         *   Voltage in Volts
-         *   IDDQ in Amps
-         *   Temperature in *deciCelcius*
-         *
-         * This unusual choice of units helps with the accuracy of fixed point
-         * calculations by keeping all of the coefficients near the same order
-         * of magnitude.
-         *
-         * All of the coefficients are expressed as ijk_scaled times their true
-         * value so that they fit nicely in 32-bit integers with minimal
-         * quantization error.
-         */
-        s32 leakage_consts_ijk[4][4][4];
-        u32 ijk_scaled;
-
-        u32 leakage_min; /* minimum leakage current */
-};
-
-struct tegra_ppm;
-struct dt;
-
-struct tegra_ppm_params *of_read_tegra_ppm_params(struct device_node *np);
-
-struct tegra_ppm *tegra_ppm_create(const char *name,
-                                   struct fv_relation *fv,
-                                   struct tegra_ppm_params *params,
-                                   int iddq_ma,
-                                   struct dentry *debugfs_dir);
-void tegra_ppm_destroy(struct tegra_ppm *doomed,
-                       struct fv_relation **fv,
-                       struct tegra_ppm_params **params);
-
-#define TEGRA_PPM_UNITS_MILLIAMPS 0
-#define TEGRA_PPM_UNITS_MILLIWATTS 1
-
-
-unsigned tegra_ppm_get_maxf(struct tegra_ppm *ctx,
-                            unsigned int limit, int units,
-                            int temp_c, int cores);
-
-void tegra_ppm_drop_cache(struct tegra_ppm *ctx);
-
-#endif