From bb7ca747f8d6243b3943c5b133048652020f4a50 Mon Sep 17 00:00:00 2001 From: Matthew Garrett Date: Tue, 22 Mar 2011 16:30:21 -0700 Subject: backlight: add backlight type There may be multiple ways of controlling the backlight on a given machine. Allow drivers to expose the type of interface they are providing, making it possible for userspace to make appropriate policy decisions. Signed-off-by: Matthew Garrett Cc: Richard Purdie Cc: Chris Wilson Cc: David Airlie Cc: Alex Deucher Cc: Ben Skeggs Cc: Zhang Rui Cc: Len Brown Cc: Jesse Barnes Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/platform/x86/thinkpad_acpi.c | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers/platform/x86/thinkpad_acpi.c') diff --git a/drivers/platform/x86/thinkpad_acpi.c b/drivers/platform/x86/thinkpad_acpi.c index eb9922385ef8..947bdcaa0ce9 100644 --- a/drivers/platform/x86/thinkpad_acpi.c +++ b/drivers/platform/x86/thinkpad_acpi.c @@ -6307,6 +6307,7 @@ static int __init brightness_init(struct ibm_init_struct *iibm) return 1; memset(&props, 0, sizeof(struct backlight_properties)); + props.type = BACKLIGHT_PLATFORM; props.max_brightness = bright_maxlvl; props.brightness = b & TP_EC_BACKLIGHT_LVLMSK; ibm_backlight_device = backlight_device_register(TPACPI_BACKLIGHT_DEV_NAME, -- cgit v1.2.3 From c8440336fe376036e473554c30f7266987961734 Mon Sep 17 00:00:00 2001 From: Lucas De Marchi Date: Thu, 17 Mar 2011 17:18:22 -0300 Subject: platform-drivers: x86: fix common misspellings Signed-off-by: Lucas De Marchi Signed-off-by: Matthew Garrett --- drivers/platform/x86/thinkpad_acpi.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'drivers/platform/x86/thinkpad_acpi.c') diff --git a/drivers/platform/x86/thinkpad_acpi.c b/drivers/platform/x86/thinkpad_acpi.c index 947bdcaa0ce9..a08561f5349e 100644 --- a/drivers/platform/x86/thinkpad_acpi.c +++ b/drivers/platform/x86/thinkpad_acpi.c @@ -2407,7 +2407,7 @@ static void hotkey_compare_and_issue_event(struct tp_nvram_state *oldn, * This code is supposed to duplicate the IBM firmware behaviour: * - Pressing MUTE issues mute hotkey message, even when already mute * - Pressing Volume up/down issues volume up/down hotkey messages, - * even when already at maximum or minumum volume + * even when already at maximum or minimum volume * - The act of unmuting issues volume up/down notification, * depending which key was used to unmute * @@ -2990,7 +2990,7 @@ static void tpacpi_send_radiosw_update(void) * rfkill input events, or we will race the rfkill core input * handler. * - * tpacpi_inputdev_send_mutex works as a syncronization point + * tpacpi_inputdev_send_mutex works as a synchronization point * for the above. * * We optimize to avoid numerous calls to hotkey_get_wlsw. -- cgit v1.2.3