summaryrefslogtreecommitdiff
path: root/zephyr/projects/nissa/yaviks/src/led.c
diff options
context:
space:
mode:
authorTom Hughes <tomhughes@chromium.org>2022-09-21 14:10:01 -0700
committerTom Hughes <tomhughes@chromium.org>2022-09-22 12:49:33 -0700
commit2bcf863b492fe7ed8105c853814dba6ed32ba719 (patch)
treefcf6ce5810f9ff9e3c8cce434812dd75492269ed /zephyr/projects/nissa/yaviks/src/led.c
parente5fb0b9ba488614b5684e640530f00821ab7b943 (diff)
parent28712dae9d7ed1e694f7622cc083afa71090d4d5 (diff)
downloadchrome-ec-2bcf863b492fe7ed8105c853814dba6ed32ba719.tar.gz
Merge remote-tracking branch cros/main into firmware-fpmcu-bloonchipper-releasefirmware-fpmcu-bloonchipper-release
Generated by: ./util/update_release_branch.py --board bloonchipper --relevant_paths_file ./util/fingerprint-relevant-paths.txt firmware- fpmcu-bloonchipper-release Relevant changes: git log --oneline e5fb0b9ba4..28712dae9d -- board/hatch_fp board/bloonchipper common/fpsensor docs/fingerprint driver/fingerprint util/getversion.sh ded9307b79 util/getversion.sh: Fix version when not in a git repo 956055e692 board: change Google USB vendor info 71b2ef709d Update license boilerplate text in source code files 33e11afda0 Revert "fpsensor: Build fpsensor source file with C++" c8d0360723 fpsensor: Build fpsensor source file with C++ bc113abd53 fpsensor: Fix g++ compiler error 150a58a0dc fpsensor: Fix fp_set_sensor_mode return type b33b5ce85b fpsensor: Remove nested designators for C++ compatibility 2e864b2539 tree-wide: const-ify argv for console commands 56d8b360f9 test: Add test for get ikm failure when seed not set 3a3d6c3690 test: Add test for fpsensor trivial key failure 233e6bbd08 fpsensor_crypto: Abstract calls to hmac_SHA256 0a041b285b docs/fingerprint: Typo correction c03fab67e2 docs/fingerprint: Fix the path of fputils.py 0b5d4baf5a util/getversion.sh: Fix empty file list handling 6e128fe760 FPMCU dev board environment with Satlab 3eb29b6aa5 builtin: Move ssize_t to sys/types.h 345d62ebd1 docs/fingerprint: Update power numbers for latest dartmonkey release c25ffdb316 common: Conditionally support printf %l and %i modifiers 9a3c514b45 test: Add a test to check if the debugger is connected 54e603413f Move standard library tests to their own file 43fa6b4bf8 docs/fingerprint: Update power numbers for latest bloonchipper release 25536f9a84 driver/fingerprint/fpc/bep/fpc_sensor_spi.c: Format with clang-format 4face99efd driver/fingerprint/fpc/libfp/fpc_sensor_pal.h: Format with clang-format 738de2b575 trng: Rename rand to trng_rand 14b8270edd docs/fingerprint: Update dragonclaw power numbers 0b268f93d1 driver/fingerprint/fpc/libfp/fpc_private.c: Format with clang-format f80da163f2 driver/fingerprint/fpc/libfp/fpc_private.h: Format with clang-format 5e9c85c9b1 driver/fingerprint/fpc/libfp/fpc_sensor_pal.c: Format with clang-format c1f9dd3cf8 driver/fingerprint/fpc/libfp/fpc_bio_algorithm.h: Format with clang-format eb1e1bed8d driver/fingerprint/fpc/libfp/fpc1145_private.h: Format with clang-format 6e7b611821 driver/fingerprint/fpc/bep/fpc_bio_algorithm.h: Format with clang-format e0589cd5e2 driver/fingerprint/fpc/bep/fpc1035_private.h: Format with clang-format 7905e556a0 common/fpsensor/fpsensor_crypto.c: Format with clang-format 21289d170c driver/fingerprint/fpc/bep/fpc1025_private.h: Format with clang-format 98a20f937e common/fpsensor/fpsensor_state.c: Format with clang-format a2d255d8af common/fpsensor/fpsensor.c: Format with clang-format 73055eeb3f driver/fingerprint/fpc/bep/fpc_private.c: Format with clang-format 0f7b5cb509 common/fpsensor/fpsensor_private.h: Format with clang-format 1ceade6e65 driver/fingerprint/fpc/bep/fpc_private.h: Format with clang-format dc3e9008b8 board/hatch_fp/board.h: Format with clang-format dca9d74321 Revert "trng: Rename rand to trng_rand" a6b0b3554f trng: Rename rand to trng_rand 28d0b75b70 third_party/boringssl: Remove unused header BRANCH=None BUG=b:246424843 b:234181908 b:244781166 b:234181908 b:244387210 BUG=b:242720240 chromium:1098010 b:180945056 b:236025198 b:234181908 BUG=b:234181908 b:237344361 b:131913998 b:236386294 b:234143158 BUG=b:234781655 b:215613183 b:242720910 TEST=`make -j buildall` TEST=./test/run_device_tests.py --board bloonchipper Test "aes": PASSED Test "cec": PASSED Test "cortexm_fpu": PASSED Test "crc": PASSED Test "flash_physical": PASSED Test "flash_write_protect": PASSED Test "fpsensor_hw": PASSED Test "fpsensor_spi_ro": PASSED Test "fpsensor_spi_rw": PASSED Test "fpsensor_uart_ro": PASSED Test "fpsensor_uart_rw": PASSED Test "mpu_ro": PASSED Test "mpu_rw": PASSED Test "mutex": PASSED Test "pingpong": PASSED Test "printf": PASSED Test "queue": PASSED Test "rollback_region0": PASSED Test "rollback_region1": PASSED Test "rollback_entropy": PASSED Test "rtc": PASSED Test "sha256": PASSED Test "sha256_unrolled": PASSED Test "static_if": PASSED Test "stdlib": PASSED Test "system_is_locked_wp_on": PASSED Test "system_is_locked_wp_off": PASSED Test "timer_dos": PASSED Test "utils": PASSED Test "utils_str": PASSED Test "stm32f_rtc": PASSED Test "panic_data_bloonchipper_v2.0.4277": PASSED Test "panic_data_bloonchipper_v2.0.5938": PASSED Force-Relevant-Builds: all Signed-off-by: Tom Hughes <tomhughes@chromium.org> Change-Id: I264ad0ffe7afcd507a1e483c6e934a9c4fea47c3
Diffstat (limited to 'zephyr/projects/nissa/yaviks/src/led.c')
-rw-r--r--zephyr/projects/nissa/yaviks/src/led.c231
1 files changed, 231 insertions, 0 deletions
diff --git a/zephyr/projects/nissa/yaviks/src/led.c b/zephyr/projects/nissa/yaviks/src/led.c
new file mode 100644
index 0000000000..e4f49dc9ad
--- /dev/null
+++ b/zephyr/projects/nissa/yaviks/src/led.c
@@ -0,0 +1,231 @@
+/* Copyright 2022 The ChromiumOS Authors.
+ * Use of this source code is governed by a BSD-style license that can be
+ * found in the LICENSE file.
+ */
+
+#include <stdint.h>
+
+#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 BATT_LOW_BCT 10
+
+#define LED_TICKS_PER_CYCLE 4
+#define LED_TICKS_PER_CYCLE_S3 4
+#define LED_ON_TICKS 2
+#define POWER_LED_ON_S3_TICKS 2
+
+const enum ec_led_id supported_led_ids[] = { EC_LED_ID_LEFT_LED,
+ EC_LED_ID_RIGHT_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 */
+};
+
+enum led_port { LEFT_PORT = 0, RIGHT_PORT };
+
+static void led_set_color_battery(int port, enum led_color color)
+{
+ const struct gpio_dt_spec *amber_led, *white_led;
+
+ if (port == LEFT_PORT) {
+ amber_led = GPIO_DT_FROM_NODELABEL(gpio_c0_charger_led_amber_l);
+ white_led = GPIO_DT_FROM_NODELABEL(gpio_c0_charger_led_white_l);
+ } else if (port == RIGHT_PORT) {
+ amber_led = GPIO_DT_FROM_NODELABEL(gpio_c1_charger_led_amber_l);
+ white_led = GPIO_DT_FROM_NODELABEL(gpio_c1_charger_led_white_l);
+ }
+
+ switch (color) {
+ case LED_WHITE:
+ gpio_pin_set_dt(white_led, BAT_LED_ON);
+ gpio_pin_set_dt(amber_led, BAT_LED_OFF);
+ break;
+ case LED_AMBER:
+ gpio_pin_set_dt(white_led, BAT_LED_OFF);
+ gpio_pin_set_dt(amber_led, BAT_LED_ON);
+ break;
+ case LED_OFF:
+ gpio_pin_set_dt(white_led, BAT_LED_OFF);
+ gpio_pin_set_dt(amber_led, BAT_LED_OFF);
+ 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;
+ 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(LEFT_PORT, LED_WHITE);
+ else if (brightness[EC_LED_COLOR_AMBER] != 0)
+ led_set_color_battery(LEFT_PORT, LED_AMBER);
+ else
+ led_set_color_battery(LEFT_PORT, LED_OFF);
+ break;
+ case EC_LED_ID_RIGHT_LED:
+ if (brightness[EC_LED_COLOR_WHITE] != 0)
+ led_set_color_battery(RIGHT_PORT, LED_WHITE);
+ else if (brightness[EC_LED_COLOR_AMBER] != 0)
+ led_set_color_battery(RIGHT_PORT, LED_AMBER);
+ else
+ led_set_color_battery(RIGHT_PORT, 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(RIGHT_PORT,
+ (port == RIGHT_PORT) ? color : LED_OFF);
+ if (led_auto_control_is_enabled(EC_LED_ID_LEFT_LED))
+ led_set_color_battery(LEFT_PORT,
+ (port == LEFT_PORT) ? color : LED_OFF);
+}
+
+static void led_set_battery(void)
+{
+ static unsigned int battery_ticks;
+ static int suspend_ticks;
+
+ battery_ticks++;
+
+ /*
+ * Override battery LEDs for Yaviks, Yaviks is non-power LED
+ * design, blinking both two side battery white LEDs to indicate
+ * system suspend with non-charging state.
+ */
+ if (chipset_in_state(CHIPSET_STATE_ANY_SUSPEND) &&
+ charge_get_state() != PWR_STATE_CHARGE) {
+ suspend_ticks++;
+
+ led_set_color_battery(RIGHT_PORT,
+ suspend_ticks % LED_TICKS_PER_CYCLE_S3 <
+ POWER_LED_ON_S3_TICKS ?
+ LED_WHITE :
+ LED_OFF);
+ led_set_color_battery(LEFT_PORT,
+ suspend_ticks % LED_TICKS_PER_CYCLE_S3 <
+ POWER_LED_ON_S3_TICKS ?
+ LED_WHITE :
+ LED_OFF);
+ return;
+ }
+
+ suspend_ticks = 0;
+
+ 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:
+ /*
+ * Blinking amber LEDs slowly if battery is lower 10
+ * percentage.
+ */
+ if (led_auto_control_is_enabled(EC_LED_ID_RIGHT_LED)) {
+ if (charge_get_percent() < BATT_LOW_BCT)
+ led_set_color_battery(
+ RIGHT_PORT,
+ (battery_ticks % LED_TICKS_PER_CYCLE <
+ LED_ON_TICKS) ?
+ LED_AMBER :
+ LED_OFF);
+ else
+ led_set_color_battery(RIGHT_PORT, LED_OFF);
+ }
+
+ if (led_auto_control_is_enabled(EC_LED_ID_LEFT_LED)) {
+ if (charge_get_percent() < BATT_LOW_BCT)
+ led_set_color_battery(
+ LEFT_PORT,
+ (battery_ticks % LED_TICKS_PER_CYCLE <
+ LED_ON_TICKS) ?
+ LED_AMBER :
+ LED_OFF);
+ else
+ led_set_color_battery(LEFT_PORT, LED_OFF);
+ }
+ break;
+ case PWR_STATE_ERROR:
+ if (led_auto_control_is_enabled(EC_LED_ID_RIGHT_LED)) {
+ led_set_color_battery(
+ RIGHT_PORT,
+ (battery_ticks & 0x1) ? LED_AMBER : LED_OFF);
+ }
+
+ if (led_auto_control_is_enabled(EC_LED_ID_LEFT_LED)) {
+ led_set_color_battery(LEFT_PORT, (battery_ticks & 0x1) ?
+ LED_AMBER :
+ 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 */
+ set_active_port_color(LED_WHITE);
+ break;
+ case PWR_STATE_FORCED_IDLE:
+ set_active_port_color(
+ (battery_ticks % LED_TICKS_PER_CYCLE < LED_ON_TICKS) ?
+ LED_AMBER :
+ LED_OFF);
+ break;
+ default:
+ /* Other states don't alter LED behavior */
+ break;
+ }
+}
+
+/* Called by hook task every TICK(IT83xx 500ms) */
+static void led_tick(void)
+{
+ led_set_battery();
+}
+DECLARE_HOOK(HOOK_TICK, led_tick, HOOK_PRIO_DEFAULT);