diff options
Diffstat (limited to 'baseboard/volteer/cbi_ec_fw_config.h')
-rw-r--r-- | baseboard/volteer/cbi_ec_fw_config.h | 124 |
1 files changed, 0 insertions, 124 deletions
diff --git a/baseboard/volteer/cbi_ec_fw_config.h b/baseboard/volteer/cbi_ec_fw_config.h deleted file mode 100644 index 0a44e1f9e4..0000000000 --- a/baseboard/volteer/cbi_ec_fw_config.h +++ /dev/null @@ -1,124 +0,0 @@ -/* Copyright 2020 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 __VOLTEER_CBI_EC_FW_CONFIG_H_ -#define __VOLTEER_CBI_EC_FW_CONFIG_H_ - -#include "stdbool.h" -#include "stdint.h" - -/**************************************************************************** - * CBI FW_CONFIG layout shared by all Volteer boards - * - * Source of truth is the program/volteer/program.star configuration file. - */ - -enum ec_cfg_usb_db_type { - DB_USB_ABSENT = 0, - DB_USB4_GEN2 = 1, - DB_USB3_ACTIVE = 2, - DB_USB4_GEN3 = 3, - DB_USB3_PASSIVE = 4, - DB_USB3_NO_A = 5, - DB_USB_COUNT -}; - -/* - * Tablet Mode (1 bit), shared by all Volteer boards - */ -enum ec_cfg_tabletmode_type { - TABLETMODE_DISABLED = 0, - TABLETMODE_ENABLED = 1, -}; - -enum ec_cfg_keyboard_backlight_type { - KEYBOARD_BACKLIGHT_DISABLED = 0, - KEYBOARD_BACKLIGHT_ENABLED = 1 -}; - -enum ec_cfg_numeric_pad_type { - NUMERIC_PAD_DISABLED = 0, - NUMERIC_PAD_ENABLED = 1 -}; - -enum ec_cfg_keyboard_layout { - KB_LAYOUT_DEFAULT = 0, - KB_LAYOUT_1 = 1 -}; - -union volteer_cbi_fw_config { - struct { - enum ec_cfg_usb_db_type usb_db : 4; - uint32_t thermal : 4; - uint32_t audio : 3; - enum ec_cfg_tabletmode_type tabletmode : 1; - uint32_t lte_db : 2; - enum ec_cfg_keyboard_backlight_type kb_bl : 1; - enum ec_cfg_numeric_pad_type num_pad : 1; - uint32_t sd_db : 4; - enum ec_cfg_keyboard_layout kb_layout : 2; - uint32_t reserved_2 : 10; - }; - uint32_t raw_value; -}; - -/* - * Each Volteer board must define the default FW_CONFIG options to use - * if the CBI data has not been initialized. - */ -extern union volteer_cbi_fw_config fw_config_defaults; - -/** - * Initialize the FW_CONFIG from CBI data. If the CBI data is not valid, set the - * FW_CONFIG to the board specific defaults. - */ -void init_fw_config(void); - -/** - * Read the cached FW_CONFIG. Guaranteed to have valid values. - * - * @return the FW_CONFIG for the board. - */ -union volteer_cbi_fw_config get_fw_config(void); - -/** - * Get the USB daughter board type from FW_CONFIG. - * - * @return the USB daughter board type. - */ -enum ec_cfg_usb_db_type ec_cfg_usb_db_type(void); - -/** - * Check if the FW_CONFIG has enabled tablet mode operation. - * - * @return true if board supports tablet mode, false if the board supports - * clamshell operation only. - */ -bool ec_cfg_has_tabletmode(void); - -/** - * Check if the FW_CONFIG has enabled keyboard backlight. - * - * @return true if board supports keyboard backlight, false if the board - * doesn't support it. - */ -bool ec_cfg_has_keyboard_backlight(void); - -/** - * Check if the FW_CONFIG has enabled numeric pad. - * - * @return true if board supports numeric pad, false if the board - * doesn't support it. - */ -bool ec_cfg_has_numeric_pad(void); - -/** - * Get keyboard type from FW_CONFIG. - * - * @return the keyboard type. - */ -enum ec_cfg_keyboard_layout ec_cfg_keyboard_layout(void); - -#endif /* __VOLTEER_CBI_EC_FW_CONFIG_H_ */ |