[PATCH 0/8] tilcdc-panel: Backlight and GPIO devicetree support

2014-07-25 Thread Ezequiel Garcia
On 24 Jul 04:25 PM, Darren Etheridge wrote:
> On 07/11/2014 09:18 AM, Ezequiel Garcia wrote:
> >Hello all,
> >
> >This patchset adds the required changes to support an optional backlight
> >and GPIO for the tilcdc panel driver.
> >
> >There was some code to support a backlight, but it was somewhat broken
> >and undocumented. I've followed the nice implementation in panel-simple
> >and added a similar one here.
> >
> >The enable GPIO is required to turn on and off devices with such capability.
> >Also here, I've followed panel-simple which looks correct.
> >
> >In addition to this there are very minor cosmetic cleanups and a larger
> >error path fix in tilcdc's DRM driver .load error path.
> >
> >This patchset applies on top of drm-next branch which contains the latest
> >tilcdc pushed by Guido.
> >
> >If at all possible, I'd like to get this merged for v3.17. If a pull request
> >is needed, don't hesitate to ask and I'll prepare one.
> >
> >Comments and tests welcome!
> >
> 
> All of the changes seem to make sense and I tested on AM335x-EVM both with
> and without the addition "backlight = " in the dts for the panel node.
> 
> I see no issues in either case, continued to work as before.
> 
> Tested against 3.16-rc6 with this patchset and the earlier patchset from
> Guido applied.
> 
> Also tested on BeagleBone Black even though it doesn't have a panel, just to
> make sure nothing changed there.
> 
> For the series:
> Tested-by: Darren Etheridge 
> 

Thanks a lot for the test!
-- 
Ezequiel Garcia, VanguardiaSur
www.vanguardiasur.com.ar


[PATCH 0/8] tilcdc-panel: Backlight and GPIO devicetree support

2014-07-24 Thread Darren Etheridge
On 07/11/2014 09:18 AM, Ezequiel Garcia wrote:
> Hello all,
>
> This patchset adds the required changes to support an optional backlight
> and GPIO for the tilcdc panel driver.
>
> There was some code to support a backlight, but it was somewhat broken
> and undocumented. I've followed the nice implementation in panel-simple
> and added a similar one here.
>
> The enable GPIO is required to turn on and off devices with such capability.
> Also here, I've followed panel-simple which looks correct.
>
> In addition to this there are very minor cosmetic cleanups and a larger
> error path fix in tilcdc's DRM driver .load error path.
>
> This patchset applies on top of drm-next branch which contains the latest
> tilcdc pushed by Guido.
>
> If at all possible, I'd like to get this merged for v3.17. If a pull request
> is needed, don't hesitate to ask and I'll prepare one.
>
> Comments and tests welcome!
>

All of the changes seem to make sense and I tested on AM335x-EVM both 
with and without the addition "backlight = " in the dts for the panel node.

I see no issues in either case, continued to work as before.

Tested against 3.16-rc6 with this patchset and the earlier patchset from 
Guido applied.

Also tested on BeagleBone Black even though it doesn't have a panel, 
just to make sure nothing changed there.

For the series:
Tested-by: Darren Etheridge 

> Ezequiel Garcia (8):
>drm/tilcdc: Fix the error path in tilcdc_load()
>drm/tilcdc: panel: Add missing of_node_put
>drm/tilcdc: panel: Remove unused variable
>drm/tilcdc: panel: Spurious whitespace removal
>drm/tilcdc: panel: Use devm_kzalloc to simplify the error path
>drm/tilcdc: panel: Fix backlight devicetree support
>drm/tilcdc: panel: Set return value explicitly
>drm/tilcdc: panel: Add support for enable GPIO
>
>   .../devicetree/bindings/drm/tilcdc/panel.txt   |  7 ++
>   drivers/gpu/drm/tilcdc/tilcdc_drv.c| 60 +++---
>   drivers/gpu/drm/tilcdc/tilcdc_panel.c  | 74 
> +-
>   3 files changed, 114 insertions(+), 27 deletions(-)
>


[PATCH 0/8] tilcdc-panel: Backlight and GPIO devicetree support

2014-07-22 Thread Ezequiel Garcia
On 11 Jul 11:18 AM, Ezequiel Garcia wrote:
> Hello all,
> 
> This patchset adds the required changes to support an optional backlight
> and GPIO for the tilcdc panel driver.
> 
> There was some code to support a backlight, but it was somewhat broken
> and undocumented. I've followed the nice implementation in panel-simple
> and added a similar one here.
> 
> The enable GPIO is required to turn on and off devices with such capability.
> Also here, I've followed panel-simple which looks correct.
> 
> In addition to this there are very minor cosmetic cleanups and a larger
> error path fix in tilcdc's DRM driver .load error path.
> 
> This patchset applies on top of drm-next branch which contains the latest
> tilcdc pushed by Guido.
> 
> If at all possible, I'd like to get this merged for v3.17. If a pull request
> is needed, don't hesitate to ask and I'll prepare one.
> 
> Comments and tests welcome!
> 

Dave,

If there are no comments and we are still in time, I'd like to merge this for
v3.17. Let me know if you need a pull.
-- 
Ezequiel Garcia, VanguardiaSur
www.vanguardiasur.com.ar


[PATCH 0/8] tilcdc-panel: Backlight and GPIO devicetree support

2014-07-11 Thread Ezequiel Garcia
Hello all,

This patchset adds the required changes to support an optional backlight
and GPIO for the tilcdc panel driver.

There was some code to support a backlight, but it was somewhat broken
and undocumented. I've followed the nice implementation in panel-simple
and added a similar one here.

The enable GPIO is required to turn on and off devices with such capability.
Also here, I've followed panel-simple which looks correct.

In addition to this there are very minor cosmetic cleanups and a larger
error path fix in tilcdc's DRM driver .load error path.

This patchset applies on top of drm-next branch which contains the latest
tilcdc pushed by Guido.

If at all possible, I'd like to get this merged for v3.17. If a pull request
is needed, don't hesitate to ask and I'll prepare one.

Comments and tests welcome!

Ezequiel Garcia (8):
  drm/tilcdc: Fix the error path in tilcdc_load()
  drm/tilcdc: panel: Add missing of_node_put
  drm/tilcdc: panel: Remove unused variable
  drm/tilcdc: panel: Spurious whitespace removal
  drm/tilcdc: panel: Use devm_kzalloc to simplify the error path
  drm/tilcdc: panel: Fix backlight devicetree support
  drm/tilcdc: panel: Set return value explicitly
  drm/tilcdc: panel: Add support for enable GPIO

 .../devicetree/bindings/drm/tilcdc/panel.txt   |  7 ++
 drivers/gpu/drm/tilcdc/tilcdc_drv.c| 60 +++---
 drivers/gpu/drm/tilcdc/tilcdc_panel.c  | 74 +-
 3 files changed, 114 insertions(+), 27 deletions(-)

-- 
1.9.1