Linux v4.16-rc3-245-g5d60e057d127
This commit is contained in:
Jeremy Cline
parent
4b0b1380a2
commit
5860e766a6
2
gitrev
2
gitrev
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@ -1 +1 @@
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97ace515f01439d4cf6e898b4094040dc12d36e7
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5d60e057d127538113d8945ea87d916fccee93fe
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@ -69,7 +69,7 @@ Summary: The Linux kernel
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# The rc snapshot level
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%global rcrev 3
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# The git snapshot level
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%define gitrev 3
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%define gitrev 4
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# Set rpm version accordingly
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%define rpmversion 4.%{upstream_sublevel}.0
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%endif
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@ -602,9 +602,6 @@ Patch313: arm-crypto-sunxi-ss-Add-MODULE_ALIAS-to-sun4i-ss.patch
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# CVE-2018-7273 rhbz 1547384 1547386
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Patch500: floppy-Don-t-print-kernel-addresses-to-log-in-show_f.patch
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# Fix keyboard on Dell XPS 9360 https://patchwork.kernel.org/patch/10236253/
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Patch501: platform-x86-Only-activate-tablet-mode-switch-on-2-i.patch
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# 600 - Patches for improved Bay and Cherry Trail device support
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# Below patches are submitted upstream, awaiting review / merging
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@ -1866,6 +1863,9 @@ fi
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#
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#
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%changelog
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* Fri Mar 02 2018 Jeremy Cline <jeremy@jcline.org> - 4.16.0-0.rc3.git4.1
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- Linux v4.16-rc3-245-g5d60e057d127
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* Thu Mar 01 2018 Jeremy Cline <jeremy@jcline.org> - 4.16.0-0.rc3.git3.1
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- Linux v4.16-rc3-167-g97ace515f014
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@ -1,95 +0,0 @@
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From 7714f7a44a29a4e873d5acfd4c9549c87a4bb4e4 Mon Sep 17 00:00:00 2001
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From: Mario Limonciello <mario.limonciello@dell.com>
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Date: Thu, 22 Feb 2018 13:58:42 -0600
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Subject: [PATCH] platform/x86: Only activate tablet mode switch on 2-in-1's
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Some laptops such as the XPS 9360 support the intel-vbtn INT33D6
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interface but don't initialize the bit that intel-vbtn uses to
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represent switching tablet mode.
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By running this only on real 2-in-1's it shouldn't cause false
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positives.
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Fixes: 30323fb6d5 ("Support tablet mode switch")
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Reported-by: Jeremy Cline <jeremy@jcline.org>
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Signed-off-by: Mario Limonciello <mario.limonciello@dell.com>
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---
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drivers/platform/x86/intel-vbtn.c | 46 ++++++++++++++++++++++++---------------
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1 file changed, 29 insertions(+), 17 deletions(-)
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diff --git a/drivers/platform/x86/intel-vbtn.c b/drivers/platform/x86/intel-vbtn.c
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index b703d6f5b099..8173307d6bb1 100644
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--- a/drivers/platform/x86/intel-vbtn.c
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+++ b/drivers/platform/x86/intel-vbtn.c
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@@ -7,6 +7,7 @@
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*/
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#include <linux/acpi.h>
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+#include <linux/dmi.h>
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#include <linux/input.h>
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#include <linux/input/sparse-keymap.h>
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#include <linux/kernel.h>
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@@ -97,9 +98,35 @@ static void notify_handler(acpi_handle handle, u32 event, void *context)
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dev_dbg(&device->dev, "unknown event index 0x%x\n", event);
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}
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-static int intel_vbtn_probe(struct platform_device *device)
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+static void detect_tablet_mode(struct platform_device *device)
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{
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+ const char *chassis_type = dmi_get_system_info(DMI_CHASSIS_TYPE);
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+ struct intel_vbtn_priv *priv = dev_get_drvdata(&device->dev);
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+ acpi_handle handle = ACPI_HANDLE(&device->dev);
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struct acpi_buffer vgbs_output = { ACPI_ALLOCATE_BUFFER, NULL };
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+ union acpi_object *obj;
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+ acpi_status status;
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+ int m;
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+
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+ if (!(chassis_type && strcmp(chassis_type, "31") == 0))
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+ goto out;
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+
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+ status = acpi_evaluate_object(handle, "VGBS", NULL, &vgbs_output);
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+ if (ACPI_FAILURE(status))
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+ goto out;
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+
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+ obj = vgbs_output.pointer;
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+ if (!(obj && obj->type == ACPI_TYPE_INTEGER))
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+ goto out;
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+
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+ m = !(obj->integer.value & TABLET_MODE_FLAG);
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+ input_report_switch(priv->input_dev, SW_TABLET_MODE, m);
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+out:
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+ kfree(vgbs_output.pointer);
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+}
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+
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+static int intel_vbtn_probe(struct platform_device *device)
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+{
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acpi_handle handle = ACPI_HANDLE(&device->dev);
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struct intel_vbtn_priv *priv;
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acpi_status status;
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@@ -122,22 +149,7 @@ static int intel_vbtn_probe(struct platform_device *device)
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return err;
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}
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- /*
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- * VGBS being present and returning something means we have
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- * a tablet mode switch.
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- */
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- status = acpi_evaluate_object(handle, "VGBS", NULL, &vgbs_output);
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- if (ACPI_SUCCESS(status)) {
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- union acpi_object *obj = vgbs_output.pointer;
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-
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- if (obj && obj->type == ACPI_TYPE_INTEGER) {
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- int m = !(obj->integer.value & TABLET_MODE_FLAG);
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-
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- input_report_switch(priv->input_dev, SW_TABLET_MODE, m);
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- }
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- }
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-
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- kfree(vgbs_output.pointer);
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+ detect_tablet_mode(device);
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status = acpi_install_notify_handler(handle,
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ACPI_DEVICE_NOTIFY,
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--
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2.16.2
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2
sources
2
sources
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@ -1,3 +1,3 @@
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SHA512 (linux-4.15.tar.xz) = c00d92659df815a53dcac7dde145b742b1f20867d380c07cb09ddb3295d6ff10f8931b21ef0b09d7156923a3957b39d74d87c883300173b2e20690d2b4ec35ea
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SHA512 (patch-4.16-rc3.xz) = fd7bbfd9ca423b06341ed83c86417443978d371ddf35987edfc3fcd75b674f24198913a7cab27cb3ff832ade52ae1feba5f9bff303bf6af7fbb64d517e730bb1
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SHA512 (patch-4.16-rc3-git3.xz) = 3e1b29da83a651144bc3876dc94f59641e0d66a7b7ee2feca71c7e05a7e2687659bdda3b95abe2120004b735094ce9ca9c0e7ea69092f2aa7243a9b7647018cc
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SHA512 (patch-4.16-rc3-git4.xz) = f1863d328e62745e02e15b1865bf20b9a06e1de66ffb2c48423d0e85a8943e9ff45a799db6eeed1a921d50199276a6f37e4e8765b525eed491eb4352e8de34d8
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