beenull/linux-surface
1
0
Fork 0
Code Issues Pull requests Packages Projects Releases Wiki Activity

Update v5.4 patches

Browse source 
Changes:
- Fix a bug preventing the Surface Serial Hub driver from probing
  successfully under certain conditions.

Links:
- SAM: f973e273e1
- kernel: ac0c9d22ca
This commit is contained in:
Maximilian Luz 2020-09-18 03:34:23 +02:00
parent d978030eb8
commit 6a3e490796
No known key found for this signature in database
GPG key ID: 70EC0937F6C26F02
3 changed files with 14 additions and 11 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

21
patches/5.4/0005-surface-sam.patch
View file

@ -1,4 +1,4 @@
From d7e8113fe37ed0d3970029fcf61e5fdf4e8b6d24 Mon Sep 17 00:00:00 2001
From ac0db304360fd2323b6e359fa3e8ca3611235ba1 Mon Sep 17 00:00:00 2001
From: qzed <qzed@users.noreply.github.com>
Date: Mon, 26 Aug 2019 01:11:08 +0200
Subject: [PATCH 5/7] surface-sam
@ -25,7 +25,7 @@ Subject: [PATCH 5/7] surface-sam
drivers/misc/surface_aggregator/bus.h | 22 +
.../misc/surface_aggregator/clients/Kconfig | 154 +
.../misc/surface_aggregator/clients/Makefile | 11 +
.../clients/surface_acpi_notify.c | 844 ++++++
.../clients/surface_acpi_notify.c | 847 ++++++
.../clients/surface_aggregator_debugfs.c | 280 ++
.../clients/surface_aggregator_registry.c | 601 ++++
.../clients/surface_battery.c | 1096 +++++++
@ -53,7 +53,7 @@ Subject: [PATCH 5/7] surface-sam
include/linux/surface_aggregator/serial_hub.h | 657 +++++
scripts/mod/devicetable-offsets.c | 8 +
scripts/mod/file2alias.c | 23 +
49 files changed, 17971 insertions(+), 16 deletions(-)
49 files changed, 17974 insertions(+), 16 deletions(-)
create mode 100644 Documentation/driver-api/surface_aggregator/client-api.rst
create mode 100644 Documentation/driver-api/surface_aggregator/client.rst
create mode 100644 Documentation/driver-api/surface_aggregator/clients/dbgdev.rst
@ -2141,10 +2141,10 @@ index 000000000000..a859fecae8d5
+obj-$(CONFIG_SURFACE_PERFMODE) += surface_perfmode.o
diff --git a/drivers/misc/surface_aggregator/clients/surface_acpi_notify.c b/drivers/misc/surface_aggregator/clients/surface_acpi_notify.c
new file mode 100644
index 000000000000..3bf715c32c24
index 000000000000..10a623d1afda
--- /dev/null
+++ b/drivers/misc/surface_aggregator/clients/surface_acpi_notify.c
@@ -0,0 +1,844 @@
@@ -0,0 +1,847 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * Driver for the Surface ACPI Notify (SAN) interface/shim.
@ -2669,7 +2669,8 @@ index 000000000000..3bf715c32c24
+ memcpy(&gsb->data.out.pld[0], ptr, len);
+}
+
+static acpi_status san_rqst_fixup_suspended(struct ssam_request *rqst,
+static acpi_status san_rqst_fixup_suspended(struct san_data *d,
+ struct ssam_request *rqst,
+ struct gsb_buffer *gsb)
+{
+ if (rqst->target_category == SSAM_SSH_TC_BAS && rqst->command_id == 0x0D) {
@ -2690,6 +2691,8 @@ index 000000000000..3bf715c32c24
+ * delay.
+ */
+
+ dev_dbg(d->dev, "rqst: fixup: base-state quirk\n");
+
+ gsb_rqsx_response_success(gsb, &base_state, sizeof(base_state));
+ return AE_OK;
+ }
@ -2725,7 +2728,7 @@ index 000000000000..3bf715c32c24
+ // handle suspended device
+ if (d->dev->power.is_suspended) {
+ dev_warn(d->dev, "rqst: device is suspended, not executing\n");
+ return san_rqst_fixup_suspended(&rqst, buffer);
+ return san_rqst_fixup_suspended(d, &rqst, buffer);
+ }
+
+ status = ssam_retry(ssam_request_sync_onstack, SAN_REQUEST_NUM_TRIES,
@ -7905,7 +7908,7 @@ index 000000000000..ed93596adcf6
+MODULE_LICENSE("GPL");
diff --git a/drivers/misc/surface_aggregator/controller.c b/drivers/misc/surface_aggregator/controller.c
new file mode 100644
index 000000000000..d8973cb35a5e
index 000000000000..641a17a06da2
--- /dev/null
+++ b/drivers/misc/surface_aggregator/controller.c
@@ -0,0 +1,2509 @@
@ -8983,7 +8986,7 @@ index 000000000000..d8973cb35a5e
+static int ssam_controller_caps_load_from_acpi(
+ acpi_handle handle, struct ssam_controller_caps *caps)
+{
+ u32 d3_closes_handle;
+ u32 d3_closes_handle = false;
+ u64 funcs;
+ int status;
+

2
patches/5.4/0006-surface-sam-over-hid.patch
View file

@ -1,4 +1,4 @@
From 8561306d5bcf7c1a58c3036b514f571cf14f618b Mon Sep 17 00:00:00 2001
From 1d8ed7b3b4944c8f3abf1a6094050b1b822a2ac0 Mon Sep 17 00:00:00 2001
From: Maximilian Luz <luzmaximilian@gmail.com>
Date: Sat, 25 Jul 2020 17:19:53 +0200
Subject: [PATCH 6/7] surface-sam-over-hid

2
patches/5.4/0007-surface-gpe.patch
View file

@ -1,4 +1,4 @@
From ed99f20ce9c57d393a3c8ef85dc1509bdefe7ce3 Mon Sep 17 00:00:00 2001
From fd995c9f95a85b7b20d1b520716e3bd5dc13ef9f Mon Sep 17 00:00:00 2001
From: Maximilian Luz <luzmaximilian@gmail.com>
Date: Sun, 16 Aug 2020 23:39:56 +0200
Subject: [PATCH 7/7] surface-gpe