diff options
Diffstat (limited to 'driver/led/aw20198.h')
| -rw-r--r-- | driver/led/aw20198.h | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/driver/led/aw20198.h b/driver/led/aw20198.h new file mode 100644 index 0000000000..02b862e27e --- /dev/null +++ b/driver/led/aw20198.h @@ -0,0 +1,30 @@ +/* Copyright 2022 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. + */ + +#ifndef __CROS_EC_DRIVER_LED_AW20198_H +#define __CROS_EC_DRIVER_LED_AW20198_H + +/* This depends on AD0 and AD1. (GRD, GRD) = 0x20. */ +#define AW20198_I2C_ADDR_FLAG 0x20 + +#define AW20198_ROW_SIZE 6 +#define AW20198_COL_SIZE 11 +#define AW20198_GRID_SIZE (AW20198_COL_SIZE * AW20198_ROW_SIZE) + +#define AW20198_PAGE_FUNC 0xC0 +#define AW20198_PAGE_PWM 0xC1 +#define AW20198_PAGE_SCALE 0xC2 + +#define AW20198_REG_GCR 0x00 +#define AW20198_REG_GCC 0x01 +#define AW20198_REG_RSTN 0x2F +#define AW20198_REG_MIXCR 0x46 +#define AW20198_REG_PAGE 0xF0 + +#define AW20198_RESET_MAGIC 0xAE + +extern const struct rgbkbd_drv aw20198_drv; + +#endif /* __CROS_EC_DRIVER_LED_AW20198_H */ |