acpigen_ps2_keybd: Support a Do Not Disturb key
This commit simply adds support for a Do Not Disturb key. HUTRR94 added
support for a new usage titled "System Do Not Disturb" which toggles a
system-wide Do Not Disturb setting.
BUG=b:342467600
TEST=Build and flash a board that generates a scancode for a Do Not
Disturb key. Verify that KEY_DO_NOT_DISTURB is generated in the Linux
kernel with patches[0] that add this new event code using `evtest`.
[0] - https://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git/commit/?id=22d6d060ac77955291deb43efc2f3f4f9632c6cb
Change-Id: I26e719bbde5106305282fe43dd15833a3e48e41e
Signed-off-by: Aseda Aboagye <aaboagye@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/82997
Reviewed-by: Caveh Jalali <caveh@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Forest Mittelberg <bmbm@google.com>
diff --git a/src/acpi/acpigen_ps2_keybd.c b/src/acpi/acpigen_ps2_keybd.c
index e4322c1..43a1ece 100644
--- a/src/acpi/acpigen_ps2_keybd.c
+++ b/src/acpi/acpigen_ps2_keybd.c
@@ -58,6 +58,7 @@
[PS2_KEY_MENU] = KEYMAP(0xdd, KEY_CONTROLPANEL), /* e0d5 */
[PS2_KEY_DICTATE] = KEYMAP(0xa7, KEY_DICTATE), /* e027*/
[PS2_KEY_ACCESSIBILITY] = KEYMAP(0xa9, KEY_ACCESSIBILITY), /* e029 */
+ [PS2_KEY_DO_NOT_DISTURB] = KEYMAP(0xa8, KEY_DO_NOT_DISTURB), /* e028 */
};
/* Keymap for numeric keypad keys */
diff --git a/src/ec/google/chromeec/ec_acpi.c b/src/ec/google/chromeec/ec_acpi.c
index 6e36a7fd..1c97dcc 100644
--- a/src/ec/google/chromeec/ec_acpi.c
+++ b/src/ec/google/chromeec/ec_acpi.c
@@ -235,6 +235,7 @@
[TK_MENU] = PS2_KEY_MENU,
[TK_DICTATE] = PS2_KEY_DICTATE,
[TK_ACCESSIBILITY] = PS2_KEY_ACCESSIBILITY,
+ [TK_DONOTDISTURB] = PS2_KEY_DO_NOT_DISTURB,
};
static void fill_ssdt_ps2_keyboard(const struct device *dev)
diff --git a/src/include/acpi/acpigen_ps2_keybd.h b/src/include/acpi/acpigen_ps2_keybd.h
index fe1101b..deb755b 100644
--- a/src/include/acpi/acpigen_ps2_keybd.h
+++ b/src/include/acpi/acpigen_ps2_keybd.h
@@ -29,6 +29,7 @@
PS2_KEY_MENU,
PS2_KEY_DICTATE,
PS2_KEY_ACCESSIBILITY,
+ PS2_KEY_DO_NOT_DISTURB,
};
#define PS2_MIN_TOP_ROW_KEYS 2