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authorJack Rosenthal <jrosenth@chromium.org>2021-11-04 12:11:58 -0600
committerCommit Bot <commit-bot@chromium.org>2021-11-05 04:22:34 +0000
commit252457d4b21f46889eebad61d4c0a65331919cec (patch)
tree01856c4d31d710b20e85a74c8d7b5836e35c3b98 /board/jinlon/led.c
parent08f5a1e6fc2c9467230444ac9b582dcf4d9f0068 (diff)
downloadchrome-ec-release-R100-14526.B-ish.tar.gz
In the interest of making long-term branch maintenance incur as little technical debt on us as possible, we should not maintain any files on the branch we are not actually using. This has the added effect of making it extremely clear when merging CLs from the main branch when changes have the possibility to affect us. The follow-on CL adds a convenience script to actually pull updates from the main branch and generate a CL for the update. BUG=b:204206272 BRANCH=ish TEST=make BOARD=arcada_ish && make BOARD=drallion_ish Signed-off-by: Jack Rosenthal <jrosenth@chromium.org> Change-Id: I17e4694c38219b5a0823e0a3e55a28d1348f4b18 Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/3262038 Reviewed-by: Jett Rink <jettrink@chromium.org> Reviewed-by: Tom Hughes <tomhughes@chromium.org>
Diffstat (limited to 'board/jinlon/led.c')
-rw-r--r--board/jinlon/led.c218
1 files changed, 0 insertions, 218 deletions
diff --git a/board/jinlon/led.c b/board/jinlon/led.c
deleted file mode 100644
index 18dfb67f78..0000000000
--- a/board/jinlon/led.c
+++ /dev/null
@@ -1,218 +0,0 @@
-/* Copyright 2019 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.
- *
- * Power and battery LED control for Jinlon
- */
-
-#include "battery.h"
-#include "charge_manager.h"
-#include "charge_state.h"
-#include "chipset.h"
-#include "ec_commands.h"
-#include "gpio.h"
-#include "host_command.h"
-#include "led_common.h"
-#include "hooks.h"
-
-#define BAT_LED_ON 0
-#define BAT_LED_OFF 1
-
-#define POWER_LED_ON 0
-#define POWER_LED_OFF 1
-
-#define LED_TICKS_PER_CYCLE 10
-#define LED_ON_TICKS 5
-#define POWER_LED_ON_TICKS 2
-
-const enum ec_led_id supported_led_ids[] = {
- EC_LED_ID_LEFT_LED,
- EC_LED_ID_RIGHT_LED,
- EC_LED_ID_POWER_LED
-};
-
-const int supported_led_ids_count = ARRAY_SIZE(supported_led_ids);
-
-enum led_color {
- LED_OFF = 0,
- LED_AMBER,
- LED_WHITE,
- LED_COLOR_COUNT /* Number of colors, not a color itself */
-};
-
-static void led_set_color_battery(int port, enum led_color color)
-{
- enum gpio_signal amber_led, white_led;
-
- amber_led = (port == 0 ? GPIO_LED_AMBER_C0_L : GPIO_LED_AMBER_C1_L);
- white_led = (port == 0 ? GPIO_LED_WHITE_C0_L : GPIO_LED_WHITE_C1_L);
-
- switch (color) {
- case LED_WHITE:
- gpio_set_level(white_led, BAT_LED_ON);
- gpio_set_level(amber_led, BAT_LED_OFF);
- break;
- case LED_AMBER:
- gpio_set_level(white_led, BAT_LED_OFF);
- gpio_set_level(amber_led, BAT_LED_ON);
- break;
- case LED_OFF:
- gpio_set_level(white_led, BAT_LED_OFF);
- gpio_set_level(amber_led, BAT_LED_OFF);
- break;
- default:
- break;
- }
-}
-
-void led_set_color_power(enum ec_led_colors color)
-{
- switch (color) {
- case LED_OFF:
- gpio_set_level(GPIO_PWR_LED_WHITE_L, POWER_LED_OFF);
- break;
- case LED_WHITE:
- gpio_set_level(GPIO_PWR_LED_WHITE_L, POWER_LED_ON);
- break;
- default:
- break;
- }
-}
-
-void led_get_brightness_range(enum ec_led_id led_id, uint8_t *brightness_range)
-{
- switch (led_id) {
- case EC_LED_ID_LEFT_LED:
- brightness_range[EC_LED_COLOR_WHITE] = 1;
- brightness_range[EC_LED_COLOR_AMBER] = 1;
- break;
- case EC_LED_ID_RIGHT_LED:
- brightness_range[EC_LED_COLOR_WHITE] = 1;
- brightness_range[EC_LED_COLOR_AMBER] = 1;
- break;
- case EC_LED_ID_POWER_LED:
- brightness_range[EC_LED_COLOR_WHITE] = 1;
- break;
- default:
- break;
- }
-}
-
-int led_set_brightness(enum ec_led_id led_id, const uint8_t *brightness)
-{
- switch (led_id) {
- case EC_LED_ID_LEFT_LED:
- if (brightness[EC_LED_COLOR_WHITE] != 0)
- led_set_color_battery(1, LED_WHITE);
- else if (brightness[EC_LED_COLOR_AMBER] != 0)
- led_set_color_battery(1, LED_AMBER);
- else
- led_set_color_battery(1, LED_OFF);
- break;
- case EC_LED_ID_RIGHT_LED:
- if (brightness[EC_LED_COLOR_WHITE] != 0)
- led_set_color_battery(0, LED_WHITE);
- else if (brightness[EC_LED_COLOR_AMBER] != 0)
- led_set_color_battery(0, LED_AMBER);
- else
- led_set_color_battery(0, LED_OFF);
- break;
- case EC_LED_ID_POWER_LED:
- if (brightness[EC_LED_COLOR_WHITE] != 0)
- led_set_color_power(LED_WHITE);
- else
- led_set_color_power(LED_OFF);
- break;
- default:
- return EC_ERROR_PARAM1;
- }
-
- return EC_SUCCESS;
-}
-
-/*
- * Set active charge port color to the parameter, turn off all others.
- * If no port is active (-1), turn off all LEDs.
- */
-static void set_active_port_color(enum led_color color)
-{
- int port = charge_manager_get_active_charge_port();
-
- if (led_auto_control_is_enabled(EC_LED_ID_RIGHT_LED))
- led_set_color_battery(0, (port == 0) ? color : LED_OFF);
- if (led_auto_control_is_enabled(EC_LED_ID_LEFT_LED))
- led_set_color_battery(1, (port == 1) ? color : LED_OFF);
-}
-
-static void led_set_battery(void)
-{
- static int battery_ticks;
- uint32_t chflags = charge_get_flags();
-
- battery_ticks++;
-
- switch (charge_get_state()) {
- case PWR_STATE_CHARGE:
- /* Always indicate when charging, even in suspend. */
- set_active_port_color(LED_AMBER);
- break;
- case PWR_STATE_DISCHARGE:
- if (led_auto_control_is_enabled(EC_LED_ID_RIGHT_LED)) {
- if (charge_get_percent() < 10)
- led_set_color_battery(0, (battery_ticks %
- LED_TICKS_PER_CYCLE < LED_ON_TICKS) ?
- LED_WHITE : LED_OFF);
- else
- led_set_color_battery(0, LED_OFF);
- }
-
- if (led_auto_control_is_enabled(EC_LED_ID_LEFT_LED))
- led_set_color_battery(1, LED_OFF);
- break;
- case PWR_STATE_ERROR:
- set_active_port_color((battery_ticks & 0x2) ?
- LED_WHITE : LED_OFF);
- break;
- case PWR_STATE_CHARGE_NEAR_FULL:
- set_active_port_color(LED_WHITE);
- break;
- case PWR_STATE_IDLE: /* External power connected in IDLE */
- if (chflags & CHARGE_FLAG_FORCE_IDLE)
- set_active_port_color((battery_ticks %
- LED_TICKS_PER_CYCLE < LED_ON_TICKS) ?
- LED_AMBER : LED_OFF);
- else
- set_active_port_color(LED_WHITE);
- break;
- default:
- /* Other states don't alter LED behavior */
- break;
- }
-}
-
-static void led_set_power(void)
-{
- static int power_tick;
-
- power_tick++;
-
- if (chipset_in_state(CHIPSET_STATE_ON))
- led_set_color_power(LED_WHITE);
- else if (chipset_in_state(CHIPSET_STATE_SUSPEND |
- CHIPSET_STATE_STANDBY))
- led_set_color_power((power_tick %
- LED_TICKS_PER_CYCLE < POWER_LED_ON_TICKS) ?
- LED_WHITE : LED_OFF);
- else
- led_set_color_power(LED_OFF);
-}
-
-/* Called by hook task every TICK */
-static void led_tick(void)
-{
- if (led_auto_control_is_enabled(EC_LED_ID_POWER_LED))
- led_set_power();
-
- led_set_battery();
-}
-DECLARE_HOOK(HOOK_TICK, led_tick, HOOK_PRIO_DEFAULT);