summaryrefslogtreecommitdiffstats
path: root/kernel/drivers/platform/x86/sony-laptop.c
diff options
context:
space:
mode:
authorJosé Pekkarinen <jose.pekkarinen@nokia.com>2016-04-11 10:41:07 +0300
committerJosé Pekkarinen <jose.pekkarinen@nokia.com>2016-04-13 08:17:18 +0300
commite09b41010ba33a20a87472ee821fa407a5b8da36 (patch)
treed10dc367189862e7ca5c592f033dc3726e1df4e3 /kernel/drivers/platform/x86/sony-laptop.c
parentf93b97fd65072de626c074dbe099a1fff05ce060 (diff)
These changes are the raw update to linux-4.4.6-rt14. Kernel sources
are taken from kernel.org, and rt patch from the rt wiki download page. During the rebasing, the following patch collided: Force tick interrupt and get rid of softirq magic(I70131fb85). Collisions have been removed because its logic was found on the source already. Change-Id: I7f57a4081d9deaa0d9ccfc41a6c8daccdee3b769 Signed-off-by: José Pekkarinen <jose.pekkarinen@nokia.com>
Diffstat (limited to 'kernel/drivers/platform/x86/sony-laptop.c')
-rw-r--r--kernel/drivers/platform/x86/sony-laptop.c20
1 files changed, 9 insertions, 11 deletions
diff --git a/kernel/drivers/platform/x86/sony-laptop.c b/kernel/drivers/platform/x86/sony-laptop.c
index e51c1e753..f73c29558 100644
--- a/kernel/drivers/platform/x86/sony-laptop.c
+++ b/kernel/drivers/platform/x86/sony-laptop.c
@@ -69,6 +69,7 @@
#include <linux/miscdevice.h>
#endif
#include <asm/uaccess.h>
+#include <acpi/video.h>
#define dprintk(fmt, ...) \
do { \
@@ -1203,6 +1204,8 @@ static void sony_nc_notify(struct acpi_device *device, u32 event)
{
u32 real_ev = event;
u8 ev_type = 0;
+ int ret;
+
dprintk("sony_nc_notify, event: 0x%.2x\n", event);
if (event >= 0x90) {
@@ -1224,13 +1227,12 @@ static void sony_nc_notify(struct acpi_device *device, u32 event)
case 0x0100:
case 0x0127:
ev_type = HOTKEY;
- real_ev = sony_nc_hotkeys_decode(event, handle);
+ ret = sony_nc_hotkeys_decode(event, handle);
- if (real_ev > 0)
- sony_laptop_report_input_event(real_ev);
- else
- /* restore the original event for reporting */
- real_ev = event;
+ if (ret > 0) {
+ sony_laptop_report_input_event(ret);
+ real_ev = ret;
+ }
break;
@@ -3198,12 +3200,8 @@ static int sony_nc_add(struct acpi_device *device)
sony_nc_function_setup(device, sony_pf_device);
}
- /* setup input devices and helper fifo */
- if (acpi_video_backlight_support()) {
- pr_info("brightness ignored, must be controlled by ACPI video driver\n");
- } else {
+ if (acpi_video_get_backlight_type() == acpi_backlight_vendor)
sony_nc_backlight_setup();
- }
/* create sony_pf sysfs attributes related to the SNC device */
for (item = sony_nc_values; item->name; ++item) {