Tim Wawrzynczak has uploaded this change for review. ( https://review.coreboot.org/c/coreboot/+/38654 )
Change subject: mb/google/hatch: Modify kohaku's EC_SCI_EVENTS mask ......................................................................
mb/google/hatch: Modify kohaku's EC_SCI_EVENTS mask
Remove EC_HOST_EVENT_MKBP from kohaku's EC_SCI_EVENTS mask, so that MKBP events don't generate an SCI. The EC is also being changed to use host events to wake up the system, and use the EC_INT_L line for MKBP IRQ signalling. Otherwise, there would be two IRQs generated for MKBP events.
BUG=b:144122000 BRANCH=firmware-hatch-12672.B TEST=System shows ACPI interrupt as the wakeup IRQ, and the MKBP host event is properly processed as well.
Change-Id: I9ff964e38e66ccb953a1adad5a936a9da6e4f3a1 Signed-off-by: Tim Wawrzynczak twawrzynczak@chromium.org --- M src/mainboard/google/hatch/variants/kohaku/include/variant/ec.h 1 file changed, 18 insertions(+), 1 deletion(-)
git pull ssh://review.coreboot.org:29418/coreboot refs/changes/54/38654/1
diff --git a/src/mainboard/google/hatch/variants/kohaku/include/variant/ec.h b/src/mainboard/google/hatch/variants/kohaku/include/variant/ec.h index a58d41d..377b703 100644 --- a/src/mainboard/google/hatch/variants/kohaku/include/variant/ec.h +++ b/src/mainboard/google/hatch/variants/kohaku/include/variant/ec.h @@ -20,12 +20,29 @@
#define EC_ENABLE_MULTIPLE_DPTF_PROFILES
+/* Add EC_HOST_EVENT_MKBP from baseboard */ #undef MAINBOARD_EC_S3_WAKE_EVENTS - #define MAINBOARD_EC_S3_WAKE_EVENTS \ (MAINBOARD_EC_S5_WAKE_EVENTS |\ EC_HOST_EVENT_MASK(EC_HOST_EVENT_KEY_PRESSED) |\ EC_HOST_EVENT_MASK(EC_HOST_EVENT_MKBP) |\ EC_HOST_EVENT_MASK(EC_HOST_EVENT_MODE_CHANGE))
+/* Removing EC_HOST_EVENT_MKBP from baseboard mask */ +#undef MAINBOARD_EC_SCI_EVENTS +#define MAINBOARD_EC_SCI_EVENTS \ + (EC_HOST_EVENT_MASK(EC_HOST_EVENT_LID_CLOSED) |\ + EC_HOST_EVENT_MASK(EC_HOST_EVENT_LID_OPEN) |\ + EC_HOST_EVENT_MASK(EC_HOST_EVENT_AC_CONNECTED) |\ + EC_HOST_EVENT_MASK(EC_HOST_EVENT_AC_DISCONNECTED) |\ + EC_HOST_EVENT_MASK(EC_HOST_EVENT_BATTERY_LOW) |\ + EC_HOST_EVENT_MASK(EC_HOST_EVENT_BATTERY_CRITICAL) |\ + EC_HOST_EVENT_MASK(EC_HOST_EVENT_BATTERY) |\ + EC_HOST_EVENT_MASK(EC_HOST_EVENT_BATTERY_STATUS) |\ + EC_HOST_EVENT_MASK(EC_HOST_EVENT_THERMAL_THRESHOLD) |\ + EC_HOST_EVENT_MASK(EC_HOST_EVENT_THROTTLE_START) |\ + EC_HOST_EVENT_MASK(EC_HOST_EVENT_THROTTLE_STOP) |\ + EC_HOST_EVENT_MASK(EC_HOST_EVENT_PD_MCU) |\ + EC_HOST_EVENT_MASK(EC_HOST_EVENT_MODE_CHANGE)) + #endif /* VARIANT_EC_H */
Furquan Shaikh has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/38654 )
Change subject: mb/google/hatch: Modify kohaku's EC_SCI_EVENTS mask ......................................................................
Patch Set 2: Code-Review+2
Patrick Georgi has submitted this change. ( https://review.coreboot.org/c/coreboot/+/38654 )
Change subject: mb/google/hatch: Modify kohaku's EC_SCI_EVENTS mask ......................................................................
mb/google/hatch: Modify kohaku's EC_SCI_EVENTS mask
Remove EC_HOST_EVENT_MKBP from kohaku's EC_SCI_EVENTS mask, so that MKBP events don't generate an SCI. The EC is also being changed to use host events to wake up the system, and use the EC_INT_L line for MKBP IRQ signalling. Otherwise, there would be two IRQs generated for MKBP events.
BUG=b:144122000 BRANCH=firmware-hatch-12672.B TEST=System shows ACPI interrupt as the wakeup IRQ, and the MKBP host event is properly processed as well.
Change-Id: I9ff964e38e66ccb953a1adad5a936a9da6e4f3a1 Signed-off-by: Tim Wawrzynczak twawrzynczak@chromium.org Reviewed-on: https://review.coreboot.org/c/coreboot/+/38654 Reviewed-by: Furquan Shaikh furquan@google.com Tested-by: build bot (Jenkins) no-reply@coreboot.org --- M src/mainboard/google/hatch/variants/kohaku/include/variant/ec.h 1 file changed, 18 insertions(+), 1 deletion(-)
Approvals: build bot (Jenkins): Verified Furquan Shaikh: Looks good to me, approved
diff --git a/src/mainboard/google/hatch/variants/kohaku/include/variant/ec.h b/src/mainboard/google/hatch/variants/kohaku/include/variant/ec.h index a58d41d..377b703 100644 --- a/src/mainboard/google/hatch/variants/kohaku/include/variant/ec.h +++ b/src/mainboard/google/hatch/variants/kohaku/include/variant/ec.h @@ -20,12 +20,29 @@
#define EC_ENABLE_MULTIPLE_DPTF_PROFILES
+/* Add EC_HOST_EVENT_MKBP from baseboard */ #undef MAINBOARD_EC_S3_WAKE_EVENTS - #define MAINBOARD_EC_S3_WAKE_EVENTS \ (MAINBOARD_EC_S5_WAKE_EVENTS |\ EC_HOST_EVENT_MASK(EC_HOST_EVENT_KEY_PRESSED) |\ EC_HOST_EVENT_MASK(EC_HOST_EVENT_MKBP) |\ EC_HOST_EVENT_MASK(EC_HOST_EVENT_MODE_CHANGE))
+/* Removing EC_HOST_EVENT_MKBP from baseboard mask */ +#undef MAINBOARD_EC_SCI_EVENTS +#define MAINBOARD_EC_SCI_EVENTS \ + (EC_HOST_EVENT_MASK(EC_HOST_EVENT_LID_CLOSED) |\ + EC_HOST_EVENT_MASK(EC_HOST_EVENT_LID_OPEN) |\ + EC_HOST_EVENT_MASK(EC_HOST_EVENT_AC_CONNECTED) |\ + EC_HOST_EVENT_MASK(EC_HOST_EVENT_AC_DISCONNECTED) |\ + EC_HOST_EVENT_MASK(EC_HOST_EVENT_BATTERY_LOW) |\ + EC_HOST_EVENT_MASK(EC_HOST_EVENT_BATTERY_CRITICAL) |\ + EC_HOST_EVENT_MASK(EC_HOST_EVENT_BATTERY) |\ + EC_HOST_EVENT_MASK(EC_HOST_EVENT_BATTERY_STATUS) |\ + EC_HOST_EVENT_MASK(EC_HOST_EVENT_THERMAL_THRESHOLD) |\ + EC_HOST_EVENT_MASK(EC_HOST_EVENT_THROTTLE_START) |\ + EC_HOST_EVENT_MASK(EC_HOST_EVENT_THROTTLE_STOP) |\ + EC_HOST_EVENT_MASK(EC_HOST_EVENT_PD_MCU) |\ + EC_HOST_EVENT_MASK(EC_HOST_EVENT_MODE_CHANGE)) + #endif /* VARIANT_EC_H */
-
Furquan Shaikh (Code Review) -
Patrick Georgi (Code Review)
-
Tim Wawrzynczak (Code Review)