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-rw-r--r--board/woomax/thermal.c140
1 files changed, 0 insertions, 140 deletions
diff --git a/board/woomax/thermal.c b/board/woomax/thermal.c
deleted file mode 100644
index 2517a361e6..0000000000
--- a/board/woomax/thermal.c
+++ /dev/null
@@ -1,140 +0,0 @@
-/* Copyright 2020 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#include "chipset.h"
-#include "common.h"
-#include "console.h"
-#include "extpower.h"
-#include "fan.h"
-#include "hooks.h"
-#include "host_command.h"
-#include "temp_sensor.h"
-#include "thermal.h"
-#include "util.h"
-
-/* Console output macros */
-#define CPUTS(outstr) cputs(CC_THERMAL, outstr)
-#define CPRINTS(format, args...) cprints(CC_THERMAL, format, ## args)
-
-struct fan_step {
- /*
- * Sensor 1~3 trigger point, set -1 if we're not using this
- * sensor to determine fan speed.
- */
- int8_t on[TEMP_SENSOR_COUNT];
-
- /*
- * Sensor 1~3 trigger point, set -1 if we're not using this
- * sensor to determine fan speed.
- */
- int8_t off[TEMP_SENSOR_COUNT];
-
- /* Fan rpm */
- uint16_t rpm;
-};
-
-static const struct fan_step fan_step_table[] = {
- {
- /* level 0 */
- .on = {-1, -1, 36},
- .off = {-1, -1, 99},
- .rpm = 0,
- },
- {
- /* level 1 */
- .on = {-1, -1, 40},
- .off = {-1, -1, 32},
- .rpm = 2244,
- },
- {
- /* level 2 */
- .on = {-1, -1, 45},
- .off = {-1, -1, 35},
- .rpm = 2580,
- },
- {
- /* level 3 */
- .on = {-1, -1, 50},
- .off = {-1, -1, 40},
- .rpm = 2824,
- },
- {
- /* level 4 */
- .on = {-1, -1, 55},
- .off = {-1, -1, 45},
- .rpm = 3120,
- },
- {
- /* level 5 */
- .on = {-1, -1, 60},
- .off = {-1, -1, 50},
- .rpm = 3321,
- },
- {
- /* level 6 */
- .on = {-1, -1, 70},
- .off = {-1, -1, 55},
- .rpm = 3780,
- },
- {
- /* level 7 */
- .on = {-1, -1, 80},
- .off = {-1, -1, 60},
- .rpm = 4330,
- },
- {
- /* level 8 */
- .on = {-1, -1, 99},
- .off = {-1, -1, 74},
- .rpm = 4915,
- },
-};
-
-#define NUM_FAN_LEVELS ARRAY_SIZE(fan_step_table)
-
-int fan_table_to_rpm(int fan, int *temp)
-{
- static int current_level;
- static int prev_tmp[TEMP_SENSOR_COUNT];
- int i;
-
- /*
- * Comopare the current and previous temperature, we have
- * the three path:
- * 1. decreasing path. (check the release point)
- * 2. increasing path. (check the trigger point)
- * 3. invariant path. (return the current RPM)
- */
- if (temp[TEMP_SENSOR_CPU] < prev_tmp[TEMP_SENSOR_CPU]) {
- if (temp[TEMP_SENSOR_CPU] <
- fan_step_table[current_level].off[TEMP_SENSOR_CPU])
- current_level = current_level - 1;
- } else if (temp[TEMP_SENSOR_CPU] > prev_tmp[TEMP_SENSOR_CPU]) {
- if (temp[TEMP_SENSOR_CPU] >
- fan_step_table[current_level].on[TEMP_SENSOR_CPU])
- current_level = current_level + 1;
- }
-
- if (current_level < 0)
- current_level = 0;
- else if (current_level > NUM_FAN_LEVELS)
- current_level = NUM_FAN_LEVELS;
-
- for (i = 0; i < TEMP_SENSOR_COUNT; i++)
- prev_tmp[i] = temp[i];
-
- return fan_step_table[current_level].rpm;
-}
-
-void board_override_fan_control(int fan, int *tmp)
-{
- if (chipset_in_state(CHIPSET_STATE_ON |
- CHIPSET_STATE_ANY_SUSPEND)) {
- fan_set_rpm_mode(FAN_CH(fan), 1);
- fan_set_rpm_target(FAN_CH(fan),
- fan_table_to_rpm(fan, tmp));
- }
-}
-