linux-toradex.git/drivers/gpu/drm/nouveau/nouveau_backlight.c, branch v3.2.9 Linux kernel for Apalis and Colibri modules drm/nva3/backlight: add suppport for newer style backlight regs 2011-09-20T06:10:06+00:00 Ben Skeggs bskeggs@redhat.com 2011-08-02T22:52:39+00:00 5024c54b5cc6e93a8e2713f53981423d0deb60d7 Signed-off-by: Ben Skeggs <bskeggs@redhat.com> 
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
drm/nv50/backlight: express brightness level in percent 2011-09-20T06:10:02+00:00 Ben Skeggs bskeggs@redhat.com 2011-08-02T10:45:35+00:00 09461459e12019375dbda88f81d1fe8926ce139c Signed-off-by: Ben Skeggs <bskeggs@redhat.com> 
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
drm/nv50/backlight: take the sor into account when bashing regs 2011-09-20T06:09:56+00:00 Ben Skeggs bskeggs@redhat.com 2011-08-02T09:29:37+00:00 10b461e40a5a5522fe996805a0625c9cd4e5c1a7 I'm sure that out there somewhere, someone will need this. We currently haven't seen an example of LVDS being on a non-0 SOR so far though. Signed-off-by: Ben Skeggs <bskeggs@redhat.com> 
I'm sure that out there somewhere, someone will need this.  We currently
haven't seen an example of LVDS being on a non-0 SOR so far though.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
drm/nouveau/backlight: make more consistent with rest of driver style 2011-09-20T06:09:53+00:00 Ben Skeggs bskeggs@redhat.com 2011-08-02T08:54:43+00:00 730764812ded8b53643670131219b3abbdab52c8 Signed-off-by: Ben Skeggs <bskeggs@redhat.com> 
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
nouveau: change the backlight parent device to the connector, not the PCI dev 2011-03-23T00:43:59+00:00 Matthew Garrett mjg@redhat.com 2011-03-22T23:30:24+00:00 7eae3efa13c5d1c8e7d8dd0504ad524963b8add1 We may eventually end up with per-connector backlights, especially with ddcci devices. Make sure that the parent node for the backlight device is the connector rather than the PCI device. Signed-off-by: Matthew Garrett <mjg@redhat.com> Cc: Richard Purdie <rpurdie@rpsys.net> Cc: Chris Wilson <chris@chris-wilson.co.uk> Cc: David Airlie <airlied@linux.ie> Cc: Alex Deucher <alexdeucher@gmail.com> Acked-by: Ben Skeggs <bskeggs@redhat.com> Cc: Zhang Rui <rui.zhang@intel.com> Cc: Len Brown <lenb@kernel.org> Cc: Jesse Barnes <jbarnes@virtuousgeek.org> Tested-by: Sedat Dilek <sedat.dilek@googlemail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> 
We may eventually end up with per-connector backlights, especially with
ddcci devices.  Make sure that the parent node for the backlight device is
the connector rather than the PCI device.

Signed-off-by: Matthew Garrett <mjg@redhat.com>
Cc: Richard Purdie <rpurdie@rpsys.net>
Cc: Chris Wilson <chris@chris-wilson.co.uk>
Cc: David Airlie <airlied@linux.ie>
Cc: Alex Deucher <alexdeucher@gmail.com>
Acked-by: Ben Skeggs <bskeggs@redhat.com>
Cc: Zhang Rui <rui.zhang@intel.com>
Cc: Len Brown <lenb@kernel.org>
Cc: Jesse Barnes <jbarnes@virtuousgeek.org>
Tested-by: Sedat Dilek <sedat.dilek@googlemail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
backlight: add backlight type 2011-03-23T00:43:59+00:00 Matthew Garrett mjg@redhat.com 2011-03-22T23:30:21+00:00 bb7ca747f8d6243b3943c5b133048652020f4a50 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 <mjg@redhat.com> Cc: Richard Purdie <rpurdie@rpsys.net> Cc: Chris Wilson <chris@chris-wilson.co.uk> Cc: David Airlie <airlied@linux.ie> Cc: Alex Deucher <alexdeucher@gmail.com> Cc: Ben Skeggs <bskeggs@redhat.com> Cc: Zhang Rui <rui.zhang@intel.com> Cc: Len Brown <lenb@kernel.org> Cc: Jesse Barnes <jbarnes@virtuousgeek.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> 
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 <mjg@redhat.com>
Cc: Richard Purdie <rpurdie@rpsys.net>
Cc: Chris Wilson <chris@chris-wilson.co.uk>
Cc: David Airlie <airlied@linux.ie>
Cc: Alex Deucher <alexdeucher@gmail.com>
Cc: Ben Skeggs <bskeggs@redhat.com>
Cc: Zhang Rui <rui.zhang@intel.com>
Cc: Len Brown <lenb@kernel.org>
Cc: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Merge branch 'master' into for-next 2010-12-22T17:57:02+00:00 Jiri Kosina jkosina@suse.cz 2010-12-22T17:57:02+00:00 4b7bd364700d9ac8372eff48832062b936d0793b Conflicts: MAINTAINERS arch/arm/mach-omap2/pm24xx.c drivers/scsi/bfa/bfa_fcpim.c Needed to update to apply fixes for which the old branch was too outdated. 
Conflicts:
	MAINTAINERS
	arch/arm/mach-omap2/pm24xx.c
	drivers/scsi/bfa/bfa_fcpim.c

Needed to update to apply fixes for which the old branch was too
outdated.
drm/nouveau: don't expose backlight control when available through ACPI 2010-11-18T04:39:02+00:00 Ben Skeggs bskeggs@redhat.com 2010-11-03T23:56:12+00:00 5bead799d3f8f1500c4b59301b8a2732a92f559f Avoid confusing userspace by not publishing backlight controls if ACPI equivalents are available. Reported-by: Aaron Sowry <aaron@aeneby.se> Signed-off-by: Ben Skeggs <bskeggs@redhat.com> 
Avoid confusing userspace by not publishing backlight controls if ACPI
equivalents are available.

Reported-by: Aaron Sowry <aaron@aeneby.se>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
backlight: constify backlight_ops 2010-11-16T13:14:02+00:00 Lionel Debroux lionel_debroux@yahoo.fr 2010-11-16T13:14:02+00:00 acc2472ed33fc5e72482cc3b3b846077d97c2f8b backlight_device_register has been expecting a const "ops" argument, and using it as such, since 9905a43b2d563e6f89e4c63c4278ada03f2ebb14. Let's make the remaining backlight_ops instances const. Inspired by hunks of the grsecurity patch, updated for newer kernels. Signed-off-by: Lionel Debroux <lionel_debroux@yahoo.fr> Acked-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Jiri Kosina <jkosina@suse.cz> 
backlight_device_register has been expecting a const "ops" argument, and using
it as such, since 9905a43b2d563e6f89e4c63c4278ada03f2ebb14. Let's make the
remaining backlight_ops instances const.

Inspired by hunks of the grsecurity patch, updated for newer kernels.

Signed-off-by: Lionel Debroux <lionel_debroux@yahoo.fr>
Acked-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
backlight: Allow properties to be passed at registration 2010-03-16T19:47:54+00:00 Matthew Garrett mjg@redhat.com 2010-02-17T21:39:44+00:00 a19a6ee6cad2b20292a774c2f56ba8039b0fac9c 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> 
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>