[x86] platform: acer-wmi: setup accelerometer when machine has appropriate notify event (Closes: #853067)
This commit is contained in:
parent
fdd44fecba
commit
31532f0851
|
@ -255,6 +255,8 @@ linux (4.9.10-1) UNRELEASED; urgency=medium
|
|||
* [m68k] Change MAC8390, MAC_SCSI from built-in to modules (Closes: #826614)
|
||||
- udeb: Add mac8390 to nic-shared-modules
|
||||
* udeb: Add bcache to md-modules (Closes: #718548)
|
||||
* [x86] platform: acer-wmi: setup accelerometer when machine has appropriate
|
||||
notify event (Closes: #853067)
|
||||
|
||||
[ Roger Shimizu ]
|
||||
* [armel] ARM: dts: orion5x-lschl: Fix model name
|
||||
|
|
79
debian/patches/bugfix/x86/platform-x86-acer-wmi-setup-accelerometer-when-machi.patch
vendored
Normal file
79
debian/patches/bugfix/x86/platform-x86-acer-wmi-setup-accelerometer-when-machi.patch
vendored
Normal file
|
@ -0,0 +1,79 @@
|
|||
From: "Lee, Chun-Yi" <joeyli.kernel@gmail.com>
|
||||
Date: Thu, 3 Nov 2016 08:18:52 +0800
|
||||
Subject: platform/x86: acer-wmi: setup accelerometer when machine has
|
||||
appropriate notify event
|
||||
MIME-Version: 1.0
|
||||
Content-Type: text/plain; charset=UTF-8
|
||||
Content-Transfer-Encoding: 8bit
|
||||
Origin: https://git.kernel.org/linus/98d610c3739ac354319a6590b915f4624d9151e6
|
||||
Bug-Debian: https://bugs.debian.org/853067
|
||||
|
||||
The accelerometer event relies on the ACERWMID_EVENT_GUID notify.
|
||||
So, this patch changes the codes to setup accelerometer input device
|
||||
when detected ACERWMID_EVENT_GUID. It avoids that the accel input
|
||||
device created on every Acer machines.
|
||||
|
||||
In addition, patch adds a clearly parsing logic of accelerometer hid
|
||||
to acer_wmi_get_handle_cb callback function. It is positive matching
|
||||
the "SENR" name with "BST0001" device to avoid non-supported hardware.
|
||||
|
||||
Reported-by: Bjørn Mork <bjorn@mork.no>
|
||||
Cc: Darren Hart <dvhart@infradead.org>
|
||||
Signed-off-by: Lee, Chun-Yi <jlee@suse.com>
|
||||
[andy: slightly massage commit message]
|
||||
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
|
||||
---
|
||||
drivers/platform/x86/acer-wmi.c | 22 ++++++++++++++++++----
|
||||
1 file changed, 18 insertions(+), 4 deletions(-)
|
||||
|
||||
--- a/drivers/platform/x86/acer-wmi.c
|
||||
+++ b/drivers/platform/x86/acer-wmi.c
|
||||
@@ -1808,11 +1808,24 @@ static int __init acer_wmi_enable_lm(voi
|
||||
return status;
|
||||
}
|
||||
|
||||
+#define ACER_WMID_ACCEL_HID "BST0001"
|
||||
+
|
||||
static acpi_status __init acer_wmi_get_handle_cb(acpi_handle ah, u32 level,
|
||||
void *ctx, void **retval)
|
||||
{
|
||||
+ struct acpi_device *dev;
|
||||
+
|
||||
+ if (!strcmp(ctx, "SENR")) {
|
||||
+ if (acpi_bus_get_device(ah, &dev))
|
||||
+ return AE_OK;
|
||||
+ if (!strcmp(ACER_WMID_ACCEL_HID, acpi_device_hid(dev)))
|
||||
+ return AE_OK;
|
||||
+ } else
|
||||
+ return AE_OK;
|
||||
+
|
||||
*(acpi_handle *)retval = ah;
|
||||
- return AE_OK;
|
||||
+
|
||||
+ return AE_CTRL_TERMINATE;
|
||||
}
|
||||
|
||||
static int __init acer_wmi_get_handle(const char *name, const char *prop,
|
||||
@@ -1839,7 +1852,7 @@ static int __init acer_wmi_accel_setup(v
|
||||
{
|
||||
int err;
|
||||
|
||||
- err = acer_wmi_get_handle("SENR", "BST0001", &gsensor_handle);
|
||||
+ err = acer_wmi_get_handle("SENR", ACER_WMID_ACCEL_HID, &gsensor_handle);
|
||||
if (err)
|
||||
return err;
|
||||
|
||||
@@ -2177,10 +2190,11 @@ static int __init acer_wmi_init(void)
|
||||
err = acer_wmi_input_setup();
|
||||
if (err)
|
||||
return err;
|
||||
+ err = acer_wmi_accel_setup();
|
||||
+ if (err)
|
||||
+ return err;
|
||||
}
|
||||
|
||||
- acer_wmi_accel_setup();
|
||||
-
|
||||
err = platform_driver_register(&acer_platform_driver);
|
||||
if (err) {
|
||||
pr_err("Unable to register platform driver\n");
|
|
@ -48,6 +48,7 @@ debian/fanotify-taint-on-use-of-fanotify_access_permissions.patch
|
|||
|
||||
# Arch bug fixes
|
||||
bugfix/x86/asoc-intel-select-dw_dmac_core-since-it-s-mandatory.patch
|
||||
bugfix/x86/platform-x86-acer-wmi-setup-accelerometer-when-machi.patch
|
||||
|
||||
# Arch features
|
||||
features/mips/MIPS-increase-MAX-PHYSMEM-BITS-on-Loongson-3-only.patch
|
||||
|
|
Loading…
Reference in New Issue