diff options
Diffstat (limited to 'kernel/drivers/platform/x86/sony-laptop.c')
-rw-r--r-- | kernel/drivers/platform/x86/sony-laptop.c | 20 |
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) { |