mirror of
https://codeberg.org/libreboot/lbmk.git
synced 2026-07-14 23:39:33 +02:00
Leah Rowe
2edd583aee
Courtesy of Kat Inskip who ported this board. Headphone output doesn't work at the moment, due to incorrect verb. Intel VBT is also wrong. Both are taken from another board. This will be amended later with the correct verb and VBT. Signed-off-by: Leah Rowe <leah@libreboot.org>
71 lines
2.4 KiB
Diff
71 lines
2.4 KiB
Diff
From 4caca6e6e349fa1913df622081025ea53bfd136f Mon Sep 17 00:00:00 2001
|
|
From: Nicholas Chin <nic.c3.14@gmail.com>
|
|
Date: Fri, 3 May 2024 16:31:12 -0600
|
|
Subject: [PATCH 21/48] mb/dell: Add S3 SMI handler for Dell Latitudes
|
|
|
|
Integrate the previously added mec5035_smi_sleep() function into
|
|
mainboard code to fix S3 suspend on the SNB/IVB Latitudes and the E7240.
|
|
The E6400 does not require the EC command to sucessfully suspend and
|
|
resume from S3, though sending it does enable the breathing effect on
|
|
the power LED while in S3. Without it, all LEDs turn off during S3.
|
|
|
|
Change-Id: Ic0d887f75be13c3fb9f6df62153ac458895e0283
|
|
Signed-off-by: Nicholas Chin <nic.c3.14@gmail.com>
|
|
---
|
|
src/mainboard/dell/gm45_latitude/smihandler.c | 9 +++++++++
|
|
src/mainboard/dell/haswell_latitude/smihandler.c | 9 +++++++++
|
|
src/mainboard/dell/snb_ivb_latitude/smihandler.c | 9 +++++++++
|
|
3 files changed, 27 insertions(+)
|
|
create mode 100644 src/mainboard/dell/gm45_latitude/smihandler.c
|
|
create mode 100644 src/mainboard/dell/haswell_latitude/smihandler.c
|
|
create mode 100644 src/mainboard/dell/snb_ivb_latitude/smihandler.c
|
|
|
|
diff --git a/src/mainboard/dell/gm45_latitude/smihandler.c b/src/mainboard/dell/gm45_latitude/smihandler.c
|
|
new file mode 100644
|
|
index 0000000000..00e55b51db
|
|
--- /dev/null
|
|
+++ b/src/mainboard/dell/gm45_latitude/smihandler.c
|
|
@@ -0,0 +1,9 @@
|
|
+/* SPDX-License-Identifier: GPL-2.0-only */
|
|
+
|
|
+#include <cpu/x86/smm.h>
|
|
+#include <ec/dell/mec5035/mec5035.h>
|
|
+
|
|
+void mainboard_smi_sleep(u8 slp_typ)
|
|
+{
|
|
+ mec5035_smi_sleep(slp_typ);
|
|
+}
|
|
diff --git a/src/mainboard/dell/haswell_latitude/smihandler.c b/src/mainboard/dell/haswell_latitude/smihandler.c
|
|
new file mode 100644
|
|
index 0000000000..00e55b51db
|
|
--- /dev/null
|
|
+++ b/src/mainboard/dell/haswell_latitude/smihandler.c
|
|
@@ -0,0 +1,9 @@
|
|
+/* SPDX-License-Identifier: GPL-2.0-only */
|
|
+
|
|
+#include <cpu/x86/smm.h>
|
|
+#include <ec/dell/mec5035/mec5035.h>
|
|
+
|
|
+void mainboard_smi_sleep(u8 slp_typ)
|
|
+{
|
|
+ mec5035_smi_sleep(slp_typ);
|
|
+}
|
|
diff --git a/src/mainboard/dell/snb_ivb_latitude/smihandler.c b/src/mainboard/dell/snb_ivb_latitude/smihandler.c
|
|
new file mode 100644
|
|
index 0000000000..00e55b51db
|
|
--- /dev/null
|
|
+++ b/src/mainboard/dell/snb_ivb_latitude/smihandler.c
|
|
@@ -0,0 +1,9 @@
|
|
+/* SPDX-License-Identifier: GPL-2.0-only */
|
|
+
|
|
+#include <cpu/x86/smm.h>
|
|
+#include <ec/dell/mec5035/mec5035.h>
|
|
+
|
|
+void mainboard_smi_sleep(u8 slp_typ)
|
|
+{
|
|
+ mec5035_smi_sleep(slp_typ);
|
|
+}
|
|
--
|
|
2.47.3
|
|
|