[PATCH 1/5] Backlight: Add backlight type

2011-01-15 Thread Sedat Dilek
[...] +What: /sys/class/backlight//type +Date: September 2010 +KernelVersion: 2.6.37 [...] 2.6.37? Will this go into 2.6.38? 2.6.39? Through which subsystem will these patches walk through? drm-2.6? platform-drivers-x86? Are you planning a GIT tree/branch for this patch-set?

Re: [PATCH 1/5] Backlight: Add backlight type

2011-01-15 Thread Sedat Dilek
[...] +What: /sys/class/backlight/backlight/type +Date: September 2010 +KernelVersion: 2.6.37 [...] 2.6.37? Will this go into 2.6.38? 2.6.39? Through which subsystem will these patches walk through? drm-2.6? platform-drivers-x86? Are you planning a GIT tree/branch for this

[PATCH 1/5] Backlight: Add backlight type

2011-01-14 Thread Matthew Garrett
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 m...@redhat.com Cc: Richard Purdie rpur...@rpsys.net

[PATCH 1/5] Backlight: Add backlight type

2010-11-22 Thread Matthew Garrett
On Mon, Nov 22, 2010 at 01:35:48PM +, Richard Purdie wrote: > Its the reverse situation I worry about. Are there situations where > there are multiple connectors on the PCI device and the ACPI interface > just controls one of them but controls for the other connectors may > exist? Yes,

[PATCH 1/5] Backlight: Add backlight type

2010-11-22 Thread Richard Purdie
On Mon, 2010-11-22 at 12:30 +, Matthew Garrett wrote: > On Mon, Nov 22, 2010 at 10:17:00AM +, Richard Purdie wrote: > > > I also want to make sure you think this patch is going to scale with > > multiple GPU output machines? Thats the main reason I've held off any > > patch like this as

[PATCH 1/5] Backlight: Add backlight type

2010-11-22 Thread Matthew Garrett
On Mon, Nov 22, 2010 at 10:17:00AM +, Richard Purdie wrote: > I also want to make sure you think this patch is going to scale with > multiple GPU output machines? Thats the main reason I've held off any > patch like this as it doesn't help solve that problem as far as I can > tell. Yes, we

[PATCH 1/5] Backlight: Add backlight type

2010-11-22 Thread Richard Purdie
On Fri, 2010-11-19 at 20:25 +, Matthew Garrett wrote: > On Fri, Nov 19, 2010 at 12:05:23PM -0800, Andrew Morton wrote: > > On Fri, 19 Nov 2010 10:53:52 -0500 > > Matthew Garrett wrote: > > > > > There may be multiple ways of controlling the backlight on a given > > > machine. > > > Allow

Re: [PATCH 1/5] Backlight: Add backlight type

2010-11-22 Thread Matthew Garrett
On Mon, Nov 22, 2010 at 01:35:48PM +, Richard Purdie wrote: Its the reverse situation I worry about. Are there situations where there are multiple connectors on the PCI device and the ACPI interface just controls one of them but controls for the other connectors may exist? Yes, that's

Re: [PATCH 1/5] Backlight: Add backlight type

2010-11-22 Thread Richard Purdie
On Fri, 2010-11-19 at 20:25 +, Matthew Garrett wrote: On Fri, Nov 19, 2010 at 12:05:23PM -0800, Andrew Morton wrote: On Fri, 19 Nov 2010 10:53:52 -0500 Matthew Garrett m...@redhat.com wrote: There may be multiple ways of controlling the backlight on a given machine. Allow

Re: [PATCH 1/5] Backlight: Add backlight type

2010-11-22 Thread Richard Purdie
On Mon, 2010-11-22 at 12:30 +, Matthew Garrett wrote: On Mon, Nov 22, 2010 at 10:17:00AM +, Richard Purdie wrote: I also want to make sure you think this patch is going to scale with multiple GPU output machines? Thats the main reason I've held off any patch like this as it

[PATCH 1/5] Backlight: Add backlight type

2010-11-19 Thread Matthew Garrett
On Fri, Nov 19, 2010 at 12:05:23PM -0800, Andrew Morton wrote: > On Fri, 19 Nov 2010 10:53:52 -0500 > Matthew Garrett wrote: > > > 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

[PATCH 1/5] Backlight: Add backlight type

2010-11-19 Thread Andrew Morton
On Fri, 19 Nov 2010 20:25:59 + Matthew Garrett wrote: > On Fri, Nov 19, 2010 at 12:05:23PM -0800, Andrew Morton wrote: > > On Fri, 19 Nov 2010 10:53:52 -0500 > > Matthew Garrett wrote: > > > > > There may be multiple ways of controlling the backlight on a given > > > machine. > > > Allow

[PATCH 1/5] Backlight: Add backlight type

2010-11-19 Thread Andrew Morton
On Fri, 19 Nov 2010 10:53:52 -0500 Matthew Garrett wrote: > 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. > > ... > > 60

[PATCH 1/5] Backlight: Add backlight type

2010-11-19 Thread Matthew Garrett
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 m...@redhat.com Cc: Richard Purdie rpur...@rpsys.net

Re: [PATCH 1/5] Backlight: Add backlight type

2010-11-19 Thread Andrew Morton
On Fri, 19 Nov 2010 10:53:52 -0500 Matthew Garrett m...@redhat.com wrote: 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. ...

Re: [PATCH 1/5] Backlight: Add backlight type

2010-11-19 Thread Matthew Garrett
On Fri, Nov 19, 2010 at 12:05:23PM -0800, Andrew Morton wrote: On Fri, 19 Nov 2010 10:53:52 -0500 Matthew Garrett m...@redhat.com wrote: 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

Re: [PATCH 1/5] Backlight: Add backlight type

2010-11-19 Thread Andrew Morton
On Fri, 19 Nov 2010 20:25:59 + Matthew Garrett mj...@srcf.ucam.org wrote: On Fri, Nov 19, 2010 at 12:05:23PM -0800, Andrew Morton wrote: On Fri, 19 Nov 2010 10:53:52 -0500 Matthew Garrett m...@redhat.com wrote: There may be multiple ways of controlling the backlight on a given