Re: [PATCH 1/2] drm/bridge: add Silicon Image SiI9234 driver

2017-08-12 Thread kbuild test robot
Hi Maciej, [auto build test ERROR on drm/drm-next] [also build test ERROR on v4.13-rc4 next-20170811] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url: https://github.com/0day-ci/linux/commits/Maciej-Purski/add-Silicon-Image-SiI9234-drive

Re: [PATCH 1/2] drm/bridge: add Silicon Image SiI9234 driver

2017-08-11 Thread Laurent Pinchart
Hi Marek, (now CC'ing Mark Brown with his correct e-mail address) On Friday 11 Aug 2017 09:00:00 Marek Szyprowski wrote: > On 2017-08-10 16:51, Laurent Pinchart wrote: > > On Friday 04 Aug 2017 08:55:55 Marek Szyprowski wrote: > >> Hi Laurent, > >> > >> Thanks for your detailed comments. Maciej

Re: [PATCH 1/2] drm/bridge: add Silicon Image SiI9234 driver

2017-08-11 Thread Laurent Pinchart
Hi Marek, (CC'ing Mark Brown) On Friday 11 Aug 2017 09:00:00 Marek Szyprowski wrote: > On 2017-08-10 16:51, Laurent Pinchart wrote: > > On Friday 04 Aug 2017 08:55:55 Marek Szyprowski wrote: > >> Hi Laurent, > >> > >> Thanks for your detailed comments. Maciej resurrected some orphaned code, > >>

Re: [PATCH 1/2] drm/bridge: add Silicon Image SiI9234 driver

2017-08-11 Thread Marek Szyprowski
Hi Laurent, On 2017-08-10 16:51, Laurent Pinchart wrote: Hi Marek, On Friday 04 Aug 2017 08:55:55 Marek Szyprowski wrote: Hi Laurent, Thanks for your detailed comments. Maciej resurrected some orphaned code, which is still useful today (Tomasz has left Samsung a few years ago). I'm not sure w

Re: [PATCH 1/2] drm/bridge: add Silicon Image SiI9234 driver

2017-08-10 Thread Laurent Pinchart
Hi Marek, On Friday 04 Aug 2017 08:55:55 Marek Szyprowski wrote: > Hi Laurent, > > Thanks for your detailed comments. Maciej resurrected some orphaned code, > which is still useful today (Tomasz has left Samsung a few years ago). > I'm not sure we will be able to answer all your questions without

Re: [PATCH 1/2] drm/bridge: add Silicon Image SiI9234 driver

2017-08-03 Thread Marek Szyprowski
Hi Laurent, Thanks for your detailed comments. Maciej resurrected some orphaned code, which is still useful today (Tomasz has left Samsung a few years ago). I'm not sure we will be able to answer all your questions without deep investigation, especially about the driver operation details, but we

Re: [PATCH 1/2] drm/bridge: add Silicon Image SiI9234 driver

2017-08-03 Thread kbuild test robot
Hi Maciej, [auto build test WARNING on drm/drm-next] [also build test WARNING on v4.13-rc3 next-20170803] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url: https://github.com/0day-ci/linux/commits/Maciej-Purski/add-Silicon-Image-SiI9234-d

Re: [PATCH 1/2] drm/bridge: add Silicon Image SiI9234 driver

2017-08-03 Thread Laurent Pinchart
Hi Maciej, Thank you for the patch. On Thursday 03 Aug 2017 09:45:22 Maciej Purski wrote: > SiI9234 transmitter converts eTMDS/HDMI signal to MHL 1.0. > It is controlled via I2C bus. Its interaction with other > devices in video pipeline is performed mainly on HW level. > The only interaction it

[PATCH 1/2] drm/bridge: add Silicon Image SiI9234 driver

2017-08-03 Thread Maciej Purski
SiI9234 transmitter converts eTMDS/HDMI signal to MHL 1.0. It is controlled via I2C bus. Its interaction with other devices in video pipeline is performed mainly on HW level. The only interaction it does on device driver level is filtering-out unsupported video modes, it exposes drm_bridge interfac