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zoombini: Update the keyboard config.

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The keyboard config was the old chrome OS keyboard, but it should be the
new one introduced in April of this year.

Additionally, change KSO2 inverted to be push-pull instead of open
drain.  This was causing the entire row to not be detected.

BUG=None
BRANCH=None
TEST=Flash zoombini; Verify that every key on the keyboard is detected.

Change-Id: I408739eed84f06bd9a2df5a9053c75859f8aaa0b
Signed-off-by: Aseda Aboagye <aaboagye@google.com>
Reviewed-on: https://chromium-review.googlesource.com/670061
Commit-Ready: Aseda Aboagye <aaboagye@chromium.org>
Tested-by: Aseda Aboagye <aaboagye@chromium.org>
Reviewed-by: Shawn N <shawnn@chromium.org>
This commit is contained in:
Aseda Aboagye
2017-09-14 17:28:57 -07:00
committed by chrome-bot
parent cf696d75d5
commit d2e5de8529
2 changed files with 4 additions and 4 deletions
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6
board/zoombini/board.c
View File

@@ -109,15 +109,15 @@ const int usb_port_enable[CONFIG_USB_PORT_POWER_SMART_PORT_COUNT] = {
/* Keyboard scan setting */
struct keyboard_scan_config keyscan_config = {
/* Extra delay when KSO2 is tied to Cr50. */
.output_settle_us = 60, /* TODO(aaboagye): verify this is sufficient. */
.output_settle_us = 60,
.debounce_down_us = 6 * MSEC,
.debounce_up_us = 30 * MSEC,
.scan_period_us = 1500,
.min_post_scan_delay_us = 1000,
.poll_timeout_us = SECOND,
.actual_key_mask = {
0x14, 0xff, 0xff, 0xff, 0xff, 0xf5, 0xff,
0xa4, 0xff, 0xfe, 0x55, 0xfa, 0xc8 /* full set with lock key */
0x3c, 0xff, 0xff, 0xff, 0xff, 0xf5, 0xff,
0xa4, 0xff, 0xfe, 0x55, 0xfa, 0xca /* full set */
},
};

2
board/zoombini/gpio.inc
View File

@@ -105,7 +105,7 @@ ALTERNATE(PIN_MASK(2, 0xFC), 0, MODULE_KEYBOARD_SCAN, GPIO_INPUT)
/* KSO_00-01 */
ALTERNATE(PIN_MASK(2, 0x03), 0, MODULE_KEYBOARD_SCAN, GPIO_ODR_HIGH)
/* KSO_02 inverted */
GPIO(KBD_KSO2, PIN(1, 7), GPIO_ODR_LOW)
GPIO(KBD_KSO2, PIN(1, 7), GPIO_OUT_LOW)
/* KSO_03-09 */
ALTERNATE(PIN_MASK(1, 0x7F), 0, MODULE_KEYBOARD_SCAN, GPIO_ODR_HIGH)
/* KSO_10-12 */