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| author | xiong.huang <xiong.huang@bitland.corp-partner.google.com> | 2020-04-20 20:46:18 +0800 |
|---|---|---|
| committer | Commit Bot <commit-bot@chromium.org> | 2020-05-06 08:31:42 +0000 |
| commit | 78f281827f03f83ec70a3b7b335d8b71f94b6525 (patch) | |
| tree | 64514568ac68617955003bb180f715c7819ffd10 /baseboard | |
| parent | 32b54e8ad9d09f994c301d6d6ec822692bb1919a (diff) | |
| download | chrome-ec-78f281827f03f83ec70a3b7b335d8b71f94b6525.tar.gz | |
malefor: enable lid angle
Enable lid angle function to make peripherals get correct state on
convertible SKUs.
BUG=b:152434719
BRANCH=none
TEST=boot malefor, test keyboard function when hinge is at 135, 180,
270, 360 degree when set bit #4 of CBI fw_config. No sensor data when
clear bit #4 of CBI fw_config.
Signed-off-by: xiong.huang <xiong.huang@bitland.corp-partner.google.com>
Change-Id: I83797a4d4a16b2c2903ac7c6d9cc5597a9855ac0
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/2156685
Reviewed-by: Keith Short <keithshort@chromium.org>
Diffstat (limited to 'baseboard')
| -rw-r--r-- | baseboard/volteer/baseboard.c | 17 | ||||
| -rw-r--r-- | baseboard/volteer/baseboard.h | 17 |
2 files changed, 33 insertions, 1 deletions
diff --git a/baseboard/volteer/baseboard.c b/baseboard/volteer/baseboard.c index ee8cf8fc72..0964f53122 100644 --- a/baseboard/volteer/baseboard.c +++ b/baseboard/volteer/baseboard.c @@ -581,12 +581,27 @@ static void config_db_usb3(void) } static uint8_t board_id; +static uint32_t fw_config; uint8_t get_board_id(void) { return board_id; } +uint32_t get_fw_config(void) +{ + return fw_config; +} + +/* + * ec_config_has_tablet_mode() will return 1 is present or 0 + */ +enum ec_cfg_tablet_mode_type ec_config_has_tablet_mode(void) +{ + return ((get_fw_config() & EC_CFG_TABLET_MODE_MASK) + >> EC_CFG_TABLET_MODE_L); +} + __overridable void config_volteer_gpios(void) { } @@ -614,11 +629,11 @@ static void cbi_init(void) config_volteer_gpios(); /* FW config */ - if (cbi_get_fw_config(&cbi_val) != EC_SUCCESS) { CPRINTS("CBI: Read FW config failed, assuming USB4"); usb_db_val = USB_DB_USB4; } else { + fw_config = cbi_val; usb_db_val = CBI_FW_CONFIG_USB_DB_TYPE(cbi_val); } diff --git a/baseboard/volteer/baseboard.h b/baseboard/volteer/baseboard.h index 7ce7acd673..f68fc431f6 100644 --- a/baseboard/volteer/baseboard.h +++ b/baseboard/volteer/baseboard.h @@ -279,6 +279,21 @@ enum usb_db_id { #define CBI_FW_CONFIG_USB_DB_TYPE(bits) \ (((bits) & CBI_FW_CONFIG_USB_DB_MASK) >> CBI_FW_CONFIG_USB_DB_SHIFT) +/* + * Tablet Mode (1 bit) + * + * ec_config_has_tablet_mode() will return 1 is present or 0 + */ +enum ec_cfg_tablet_mode_type { + TABLET_MODE_NO = 0, + TABLET_MODE_YES = 1, +}; +#define EC_CFG_TABLET_MODE_L 11 +#define EC_CFG_TABLET_MODE_H 11 +#define EC_CFG_TABLET_MODE_MASK \ + GENMASK(EC_CFG_TABLET_MODE_H,\ + EC_CFG_TABLET_MODE_L) + extern enum gpio_signal ps8xxx_rst_odl; void board_reset_pd_mcu(void); @@ -297,6 +312,8 @@ unsigned char get_board_id(void); */ __override_proto void config_volteer_gpios(void); +enum ec_cfg_tablet_mode_type ec_config_has_tablet_mode(void); + #endif /* !__ASSEMBLER__ */ #endif /* __CROS_EC_BASEBOARD_H */ |