diff options
Diffstat (limited to 'zephyr/shim/src/pwm_led.c')
| -rw-r--r-- | zephyr/shim/src/pwm_led.c | 60 |
1 files changed, 0 insertions, 60 deletions
diff --git a/zephyr/shim/src/pwm_led.c b/zephyr/shim/src/pwm_led.c deleted file mode 100644 index 48565d2e56..0000000000 --- a/zephyr/shim/src/pwm_led.c +++ /dev/null @@ -1,60 +0,0 @@ -/* Copyright 2021 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. - */ - -#define DT_DRV_COMPAT cros_ec_pwm_leds - -#include <string.h> -#include <devicetree.h> - -#if DT_HAS_COMPAT_STATUS_OKAY(DT_DRV_COMPAT) - -#include "led_pwm.h" -#include "pwm.h" - -BUILD_ASSERT(DT_NUM_INST_STATUS_OKAY(cros_ec_pwm_leds) <= 1, - "Multiple CrOS EC PWM LED instances defined"); -BUILD_ASSERT(DT_INST_PROP_LEN(0, leds) <= 2, - "Unsupported number of LEDs defined"); - -#define PWM_CHANNEL_BY_IDX(node_id, prop, idx, led_ch) \ - PWM_CHANNEL(DT_PWMS_CTLR_BY_IDX( \ - DT_PHANDLE_BY_IDX(node_id, prop, idx), led_ch)) - -#define PWM_LED_INIT(node_id, prop, idx) \ - [PWM_LED##idx] = { \ - .ch0 = PWM_CHANNEL_BY_IDX(node_id, prop, idx, 0), \ - .ch1 = PWM_CHANNEL_BY_IDX(node_id, prop, idx, 1), \ - .ch2 = PWM_CHANNEL_BY_IDX(node_id, prop, idx, 2), \ - .enable = &pwm_enable, \ - .set_duty = &pwm_set_duty, \ - }, - -struct pwm_led pwm_leds[] = { - DT_INST_FOREACH_PROP_ELEM(0, leds, PWM_LED_INIT) -}; - -struct pwm_led_color_map led_color_map[EC_LED_COLOR_COUNT] = { - [EC_LED_COLOR_RED] = DT_INST_PROP(0, color_map_red), - [EC_LED_COLOR_GREEN] = DT_INST_PROP(0, color_map_green), - [EC_LED_COLOR_BLUE] = DT_INST_PROP(0, color_map_blue), - [EC_LED_COLOR_YELLOW] = DT_INST_PROP(0, color_map_yellow), - [EC_LED_COLOR_WHITE] = DT_INST_PROP(0, color_map_white), - [EC_LED_COLOR_AMBER] = DT_INST_PROP(0, color_map_amber), -}; - -BUILD_ASSERT(DT_INST_PROP_LEN(0, brightness_range) == EC_LED_COLOR_COUNT, - "brightness_range must have exactly EC_LED_COLOR_COUNT values"); - -static const uint8_t dt_brigthness_range[EC_LED_COLOR_COUNT] = DT_INST_PROP( - 0, brightness_range); - -void led_get_brightness_range(enum ec_led_id led_id, uint8_t *brightness_range) -{ - /* led_id is ignored, same ranges for all LEDs */ - memcpy(brightness_range, dt_brigthness_range, - sizeof(dt_brigthness_range)); -} - -#endif /* DT_HAS_COMPAT_STATUS_OKAY */ |