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path: root/drivers/video/backlight/mbp_nvidia_bl.c (follow)
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2010-05-26backlight: mbp_nvidia_bl - Fix DMI_SYS_VENDOR for MacBook1,1Steffen Röcker1-1/+1
Fix DMI_SYS_VENDOR for MacBook1,1. When the MacBook1,1 came out Apple was still named Apple Computer, I am not sure if this applies to older MacBook2,1 versions aswell. Signed-off-by: Steffen Röcker <sroecker@gmail.com> Signed-off-by: Richard Purdie <rpurdie@linux.intel.com>
2010-05-26backlight: mbp_nvidia_bl - add support for older MacBookPro and MacBook 6,1.Mario Schwalbe1-0/+45
Add support for all remaining models not yet present in Linus'/Richard Purdie's tree nor Evan McClain's patch to finally complete the list. Signed-off-by: Mario Schwalbe <schwalbe@inf.tu-dresden.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Richard Purdie <rpurdie@linux.intel.com>
2010-03-16backlight: mbp_nvidia_bl - add five more MacBook variantsEvan McClain1-0/+45
This adds the MacBook 1,1 2,1 3,1 4,1 and 4,2 to the DMI tables. Signed-off-by: Evan McClain <evan.mcclain@gatech.edu> Signed-off-by: Richard Purdie <rpurdie@linux.intel.com>
2010-03-16backlight: Allow properties to be passed at registrationMatthew Garrett1-3/+7
Values such as max_brightness should be set before backlights are registered, but the current API doesn't allow that. Add a parameter to backlight_device_register and update drivers to ensure that they set this correctly. Signed-off-by: Matthew Garrett <mjg@redhat.com> Signed-off-by: Richard Purdie <rpurdie@linux.intel.com>
2009-12-17backlight: mbp_nvidia_bl - add two more MacBookPro variantsDaniel Ritz1-0/+18
This adds the MacBookPro 5,3 and 5,4 to the DMI tables. Signed-off-by: Daniel Ritz <daniel.ritz@gmx.ch> Signed-off-by: Richard Purdie <rpurdie@linux.intel.com>
2009-12-16backlight: Constify struct backlight_opsEmese Revfy1-1/+1
Signed-off-by: Emese Revfy <re.emese@gmail.com> Signed-off-by: Richard Purdie <rpurdie@linux.intel.com>
2009-09-07backlight: Add support for new Apple machines.Mario Schwalbe1-0/+27
This patch adds support for the new Apple models MacBook 5,1, MacBook Pro 5,1, MacBook Pro 5,2, MacBook Pro 5,5. It's just a device table update. Signed-off-by: Mario Schwalbe <schwalbe@inf.tu-dresden.de> Signed-off-by: Richard Purdie <rpurdie@linux.intel.com>
2009-09-07backlight: mbp_nvidia_bl: add support for MacBookAir 1,1Henrik Rydberg1-0/+9
Add LCD backlight support for the Intel GMA965 found in the MacBookAir 1,1. Signed-off-by: Henrik Rydberg <rydberg@euromail.se> Acked-by: Matthew Garrett <mjg@redhat.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Richard Purdie <rpurdie@linux.intel.com>
2009-04-06backlight: mbp_nvidia_bl - Add a debug switchMario Schwalbe1-2/+31
This patch adds a debug switch to enable (little) diagnostic output, to help to trace down the remaining problems. Signed-off-by: Mario Schwalbe <schwalbe@inf.tu-dresden.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Richard Purdie <rpurdie@linux.intel.com>
2009-04-06backlight: Add support for MacBook 5, MacBook Air 2, and MacBook Pro 5Mario Schwalbe1-36/+126
This patch adds support for the new Apple models incorporating an Nvidia chipset. Apple still uses the same protocol as on older models, but the registers moved to a different address. To do this, two sets of functions are added for the Intel/Nvidia chipset models and passed by the DMI_MATCH function. The initial code has been contributed by Hu Gang <hugang@soulinfo.com>. The driver is known to work on MacBook Pro 3, MacBook Pro 4 and MacBook Pro 5. Its known to work with limitations on MacBook 5 / MacBook Air 2. Changing brightness within X doesn't work, if using Nvidia's proprietary graphics driver with no known fix at present. Changing brightness on a text console or using the open-source driver does work. MacBook Pro 5 has a known bug where the initial brightness after bootup is the last recently used brightness (in Mac OSX), while the firmware reports maximum. Impossible to fix. [akpm@linux-foundation.org: build fix] [rpurdie@linux.intel.com: Rebased the patch against latest git] Signed-off-by: Mario Schwalbe <schwalbe@inf.tu-dresden.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Richard Purdie <rpurdie@linux.intel.com>
2009-01-08backlight: Add suspend/resume support to the backlight coreRichard Purdie1-0/+1
Add suspend/resume support to the backlight core and enable use of it by appropriate drivers. Signed-off-by: Richard Purdie <rpurdie@linux.intel.com>
2008-10-13Fix autoloading of MacBook Pro backlight driver.David Woodhouse1-3/+1
Use new MODULE_DEVICE_TABLE(dmi, ...) facility. There's no need for every driver to screw it up for themselves, when the alias can be generated automatically. Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
2008-07-23backlight: Add Nvidia-based Apple Macbook Pro backlight driverMatthew Garrett1-0/+116
Nvidia-based Apple Macbook Pros don't appear to handle backlight control through the graphics card registers or ACPI, but instead trigger changes via SMI calls. This driver registers a generic backlight device that lets existing userspace deal with it. Code derived from Julien Blache's Pommed application. Signed-off-by: Julien Blache <jb@jblache.org> Signed-off-by: Matthew Garrett <mjg@redhat.com> Signed-off-by: Richard Purdie <rpurdie@rpsys.net>
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