diff options
author | Jett Rink <jettrink@chromium.org> | 2018-09-04 10:19:25 -0600 |
---|---|---|
committer | chrome-bot <chrome-bot@chromium.org> | 2018-09-10 13:33:43 -0700 |
commit | f48bb683973e10a008eaf0d327ea15d0062bfc1e (patch) | |
tree | 1ab9fa1c3c9a72864dc9bf307dc107e56ee0abd0 /board/bobba | |
parent | 68d10c79fb7ce9ff5ce58147465dab56b3e43233 (diff) | |
download | chrome-ec-f48bb683973e10a008eaf0d327ea15d0062bfc1e.tar.gz |
octopus: disable tablet mode switch for clamshells
BRANCH=none
BUG=b:113837268
TEST=verified that free magnet cannot put a clamshell SKU into tablet mode
Change-Id: I5d69ede2da04cb5d067b6ae5a483323054b584ab
Signed-off-by: Jett Rink <jettrink@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/1204452
Diffstat (limited to 'board/bobba')
-rw-r--r-- | board/bobba/board.c | 20 |
1 files changed, 14 insertions, 6 deletions
diff --git a/board/bobba/board.c b/board/bobba/board.c index ab51d2709f..d3c0625af2 100644 --- a/board/bobba/board.c +++ b/board/bobba/board.c @@ -44,6 +44,8 @@ #define CPRINTSUSB(format, args...) cprints(CC_USBCHARGE, format, ## args) #define CPRINTFUSB(format, args...) cprintf(CC_USBCHARGE, format, ## args) +static uint8_t sku_id; + static void ppc_interrupt(enum gpio_signal signal) { switch (signal) { @@ -181,19 +183,25 @@ struct motion_sensor_t motion_sensors[] = { unsigned int motion_sensor_count = ARRAY_SIZE(motion_sensors); -static void setup_motion_sensors(uint8_t sku_id) +static int board_is_convertible(void) +{ + /* SKU ID of Bobba360, Sparky360, & unprovisioned: 9, 25, 26, 255 */ + return sku_id == 9 || sku_id == 25 || sku_id == 26 || sku_id == 255; +} + +static void board_update_sensor_config_from_sku(void) { - /* SKU ID of Bobba360 and Sparky360: 9, 25, 26 */ - if (sku_id != 9 && sku_id != 25 && sku_id != 26) { - /* Clamshell Bobba has no motion sensors. */ + if (board_is_convertible()) { + motion_sensor_count = ARRAY_SIZE(motion_sensors); + } else { motion_sensor_count = 0; + tablet_disable_switch(); } } /* Read CBI from i2c eeprom and initialize variables for board variants */ static void cbi_init(void) { - uint8_t sku_id; uint32_t val; if (cbi_get_sku_id(&val) != EC_SUCCESS || val > UINT8_MAX) @@ -201,7 +209,7 @@ static void cbi_init(void) sku_id = val; CPRINTSUSB("SKU: %d", sku_id); - setup_motion_sensors(sku_id); + board_update_sensor_config_from_sku(); } DECLARE_HOOK(HOOK_INIT, cbi_init, HOOK_PRIO_INIT_I2C + 1); |