diff options
| author | Vijay Hiremath <vijay.p.hiremath@intel.com> | 2021-08-23 15:53:01 -0700 |
|---|---|---|
| committer | Commit Bot <commit-bot@chromium.org> | 2021-09-10 19:07:03 +0000 |
| commit | 431323a240bd98bf97012126d136dc2106febbf3 (patch) | |
| tree | 7a60993550ebabc947a16c1086245782cae68e86 | |
| parent | 26c236e3cbaad22c24b3ee8b976223524fa16421 (diff) | |
| download | chrome-ec-431323a240bd98bf97012126d136dc2106febbf3.tar.gz | |
it8801: Allow configurable option to use RAW Keyboard
To avoid BOM stuffing options on RVP, it8801 discrete keyboard with
I/O expander is added on RVP as an AIC in MECC1.1. This config allows
MECC vendors to easily switch between RAW keyboard or discrete
keyboard.
BUG=b:197659347
BRANCH=none
TEST=make buildall -j
Change-Id: I3b55eff0f5a1582daf63fca955954b8a42c1b7b2
Signed-off-by: Vijay Hiremath <vijay.p.hiremath@intel.com>
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/3115433
Commit-Queue: Keith Short <keithshort@chromium.org>
Reviewed-by: Keith Short <keithshort@chromium.org>
Reviewed-by: Li Feng <li1.feng@intel.com>
| -rw-r--r-- | driver/ioexpander/it8801.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/driver/ioexpander/it8801.c b/driver/ioexpander/it8801.c index 165e88f1df..ea59aaa85c 100644 --- a/driver/ioexpander/it8801.c +++ b/driver/ioexpander/it8801.c @@ -26,7 +26,7 @@ static int it8801_read(int reg, int *data) IT8801_KEYBOARD_PWM_I2C_ADDR_FLAGS, reg, data); } -static int it8801_write(int reg, int data) +__maybe_unused static int it8801_write(int reg, int data) { return i2c_write8(IT8801_KEYBOARD_PWM_I2C_PORT, IT8801_KEYBOARD_PWM_I2C_ADDR_FLAGS, reg, data); @@ -60,6 +60,7 @@ static int it8801_check_vendor_id(void) return EC_SUCCESS; } +#ifdef CONFIG_KEYBOARD_NOT_RAW void keyboard_raw_init(void) { int ret; @@ -195,6 +196,7 @@ void io_expander_it8801_interrupt(enum gpio_signal signal) /* Wake the scan task */ task_wake(TASK_ID_KEYSCAN); } +#endif /* CONFIG_KEYBOARD_NOT_RAW */ static int it8801_ioex_read(int ioex, int reg, int *data) { |