diff options
Diffstat (limited to 'include/rgb_keyboard.h')
| -rw-r--r-- | include/rgb_keyboard.h | 42 |
1 files changed, 24 insertions, 18 deletions
diff --git a/include/rgb_keyboard.h b/include/rgb_keyboard.h index e795389225..56a3e09a91 100644 --- a/include/rgb_keyboard.h +++ b/include/rgb_keyboard.h @@ -1,4 +1,4 @@ -/* Copyright 2022 The Chromium OS Authors. All rights reserved. +/* 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. */ @@ -10,16 +10,16 @@ #include "stddef.h" /* Use this instead of '3' for readability where applicable. */ -#define SIZE_OF_RGB sizeof(struct rgb_s) +#define SIZE_OF_RGB sizeof(struct rgb_s) -#define RGBKBD_MAX_GCC_LEVEL 0xff -#define RGBKBD_MAX_SCALE 0xff +#define RGBKBD_MAX_GCC_LEVEL 0xff +#define RGBKBD_MAX_SCALE 0xff -#define RGBKBD_CTX_TO_GRID(ctx) ((ctx) - &rgbkbds[0]) +#define RGBKBD_CTX_TO_GRID(ctx) ((ctx) - &rgbkbds[0]) struct rgbkbd_cfg { /* Driver for LED IC */ - const struct rgbkbd_drv * const drv; + const struct rgbkbd_drv *const drv; /* SPI/I2C port (i.e. index of spi_devices[], i2c_ports[]) */ union { const uint8_t i2c; @@ -50,7 +50,7 @@ void rgbkbd_register_init_setting(const struct rgbkbd_init *setting); struct rgbkbd { /* Static configuration */ - const struct rgbkbd_cfg * const cfg; + const struct rgbkbd_cfg *const cfg; /* Current state of the port */ enum rgbkbd_state state; /* Buffer containing color info for each dot. */ @@ -85,8 +85,8 @@ struct rgbkbd_drv { * @param len Length of LEDs to be set. * @return enum ec_error_list */ - int (*set_scale)(struct rgbkbd *ctx, uint8_t offset, - struct rgb_s scale, uint8_t len); + int (*set_scale)(struct rgbkbd *ctx, uint8_t offset, struct rgb_s scale, + uint8_t len); /** * Set global current control. * @@ -98,24 +98,24 @@ struct rgbkbd_drv { /* Represents a position of an LED in RGB matrix. */ struct rgbkbd_coord { - uint8_t y: 3; - uint8_t x: 5; + uint8_t y : 3; + uint8_t x : 5; }; - /* - * For optimization, LED coordinates are encoded in LED IDs. This saves us one - * translation. - */ +/* + * For optimization, LED coordinates are encoded in LED IDs. This saves us one + * translation. + */ union rgbkbd_coord_u8 { uint8_t u8; struct rgbkbd_coord coord; }; -#define RGBKBD_COORD(x,y) ((x) << 3 | (y)) +#define RGBKBD_COORD(x, y) ((x) << 3 | (y)) /* Delimiter for rgbkbd_map data */ -#define RGBKBD_DELM 0xff +#define RGBKBD_DELM 0xff /* Non-existent entry indicator for rgbkbd_table */ -#define RGBKBD_NONE 0x00 +#define RGBKBD_NONE 0x00 /* * The matrix consists of multiple grids: @@ -154,6 +154,12 @@ extern const uint8_t rgbkbd_hsize; extern const uint8_t rgbkbd_vsize; /* + * rgbkbd_type describes the rgb kb type supported. + * i.e. Number of zones and number of LEDs + */ +extern enum ec_rgbkbd_type rgbkbd_type; + +/* * rgbkbd_map describes a mapping from key IDs to LED IDs. * * Multiple keys can be mapped to one LED and one key can be mapped to multiple |