Re: [PATCH v2 2/2] drm/bridge: anx7688: Add anx7688 bridge driver support

2020-03-07 Thread Enric Balletbo i Serra
On 6/3/20 13:03, Ondřej Jirman wrote: > On Fri, Mar 06, 2020 at 09:46:51AM +0100, Enric Balletbo i Serra wrote: >> Hi Ondrej, >> >> On 5/3/20 20:35, Ondřej Jirman wrote: >>> Hi, >>> >>> On Thu, Mar 05, 2020 at 10:29:33AM -0800, Vasily Khoruzhick wrote: On Thu, Mar 5, 2020 at 7:28 AM Enric

Re: [PATCH v2 2/2] drm/bridge: anx7688: Add anx7688 bridge driver support

2020-03-07 Thread Ondřej Jirman
On Fri, Mar 06, 2020 at 09:46:51AM +0100, Enric Balletbo i Serra wrote: > Hi Ondrej, > > On 5/3/20 20:35, Ondřej Jirman wrote: > > Hi, > > > > On Thu, Mar 05, 2020 at 10:29:33AM -0800, Vasily Khoruzhick wrote: > >> On Thu, Mar 5, 2020 at 7:28 AM Enric Balletbo i Serra > >> wrote: > >>> > >>> Hi

Re: [PATCH v2 2/2] drm/bridge: anx7688: Add anx7688 bridge driver support

2020-03-07 Thread Ondřej Jirman
On Fri, Mar 06, 2020 at 04:53:46PM +0800, Icenowy Zheng wrote: > 在 2020-03-06星期五的 09:46 +0100,Enric Balletbo i Serra写道: > > Hi Ondrej, > > > > On 5/3/20 20:35, Ondřej Jirman wrote: > > > Hi, > > > > > > On Thu, Mar 05, 2020 at 10:29:33AM -0800, Vasily Khoruzhick wrote: > > > > On Thu, Mar 5,

Re: [PATCH v2 2/2] drm/bridge: anx7688: Add anx7688 bridge driver support

2020-03-07 Thread Icenowy Zheng
在 2020-03-06星期五的 09:46 +0100,Enric Balletbo i Serra写道: > Hi Ondrej, > > On 5/3/20 20:35, Ondřej Jirman wrote: > > Hi, > > > > On Thu, Mar 05, 2020 at 10:29:33AM -0800, Vasily Khoruzhick wrote: > > > On Thu, Mar 5, 2020 at 7:28 AM Enric Balletbo i Serra > > > wrote: > > > > Hi Vasily, > > > > >

Re: [PATCH v2 2/2] drm/bridge: anx7688: Add anx7688 bridge driver support

2020-03-07 Thread Enric Balletbo i Serra
Hi Ondrej, On 5/3/20 20:35, Ondřej Jirman wrote: > Hi, > > On Thu, Mar 05, 2020 at 10:29:33AM -0800, Vasily Khoruzhick wrote: >> On Thu, Mar 5, 2020 at 7:28 AM Enric Balletbo i Serra >> wrote: >>> >>> Hi Vasily, >> >> CC: Icenowy and Ondrej >>> >>> Would you mind to check which firmware version

Re: [PATCH v2 2/2] drm/bridge: anx7688: Add anx7688 bridge driver support

2020-03-07 Thread Ondřej Jirman
On Fri, Mar 06, 2020 at 08:11:07PM +0800, Nicolas Boichat wrote: > On Fri, Mar 6, 2020 at 8:07 PM Ondřej Jirman wrote: > > What about the values at 0x2c? i2cdump 0 0x28 0 1 2 3 4 5 6 7 8 9 a b c d e f0123456789abcdef 00: aa aa 88 76 ac 00 00 00 00 00 00 00 00 80 05 05

Re: [PATCH v2 2/2] drm/bridge: anx7688: Add anx7688 bridge driver support

2020-03-07 Thread Enric Balletbo i Serra
Hi Icenowy, On 5/3/20 19:35, Icenowy Zheng wrote: > > > 于 2020年3月6日 GMT+08:00 上午2:29:33, Vasily Khoruzhick 写到: >> On Thu, Mar 5, 2020 at 7:28 AM Enric Balletbo i Serra >> wrote: >>> >>> Hi Vasily, >> >> CC: Icenowy and Ondrej >>> >>> Would you mind to check which firmware version is running

Re: [PATCH v2 2/2] drm/bridge: anx7688: Add anx7688 bridge driver support

2020-03-06 Thread Nicolas Boichat
On Fri, Mar 6, 2020 at 8:07 PM Ondřej Jirman wrote: > > On Fri, Mar 06, 2020 at 04:53:46PM +0800, Icenowy Zheng wrote: > > 在 2020-03-06星期五的 09:46 +0100,Enric Balletbo i Serra写道: > > > Hi Ondrej, > > > > > > On 5/3/20 20:35, Ondřej Jirman wrote: > > > > Hi, > > > > > > > > On Thu, Mar 05, 2020 at

Re: [PATCH v2 2/2] drm/bridge: anx7688: Add anx7688 bridge driver support

2020-03-06 Thread Ondřej Jirman
Hi, On Thu, Mar 05, 2020 at 10:29:33AM -0800, Vasily Khoruzhick wrote: > On Thu, Mar 5, 2020 at 7:28 AM Enric Balletbo i Serra > wrote: > > > > Hi Vasily, > > CC: Icenowy and Ondrej > > > > Would you mind to check which firmware version is running the anx7688 in > > PinePhone, I think should be

Re: [PATCH v2 2/2] drm/bridge: anx7688: Add anx7688 bridge driver support

2020-03-06 Thread Enric Balletbo i Serra
Hi Vasily, On 14/2/20 23:22, Vasily Khoruzhick wrote: > On Fri, Feb 14, 2020 at 2:20 PM Enric Balletbo Serra > wrote: >> >> Hi Vasily, >> >> Missatge de Vasily Khoruzhick del dia dv., 14 de >> febr. 2020 a les 23:17: >>> >>> On Fri, Feb 14, 2020 at 1:53 PM Enric Balletbo Serra >>> wrote:

Re: [PATCH v2 2/2] drm/bridge: anx7688: Add anx7688 bridge driver support

2020-03-06 Thread Icenowy Zheng
于 2020年3月6日 GMT+08:00 上午2:29:33, Vasily Khoruzhick 写到: >On Thu, Mar 5, 2020 at 7:28 AM Enric Balletbo i Serra > wrote: >> >> Hi Vasily, > >CC: Icenowy and Ondrej >> >> Would you mind to check which firmware version is running the anx7688 >in >> PinePhone, I think should be easy to check with

Re: [PATCH v2 2/2] drm/bridge: anx7688: Add anx7688 bridge driver support

2020-03-05 Thread Vasily Khoruzhick
On Thu, Mar 5, 2020 at 7:28 AM Enric Balletbo i Serra wrote: > > Hi Vasily, CC: Icenowy and Ondrej > > Would you mind to check which firmware version is running the anx7688 in > PinePhone, I think should be easy to check with i2c-tools. Icenowy, Ondrej, can you guys please check anx7688

Re: [PATCH v2 2/2] drm/bridge: anx7688: Add anx7688 bridge driver support

2020-02-14 Thread Nicolas Boichat
On Sat, Feb 15, 2020 at 5:36 AM Vasily Khoruzhick wrote: > > On Thu, Feb 13, 2020 at 6:54 AM Enric Balletbo i Serra > wrote: > > > > From: Nicolas Boichat > > > > ANX7688 is a HDMI to DP converter (as well as USB-C port controller), > > that has an internal microcontroller. > > > > The only

Re: [PATCH v2 2/2] drm/bridge: anx7688: Add anx7688 bridge driver support

2020-02-14 Thread Nicolas Boichat
On Fri, Feb 14, 2020 at 8:18 PM Andrzej Hajda wrote: > > On 13.02.2020 15:54, Enric Balletbo i Serra wrote: > > From: Nicolas Boichat > > > > ANX7688 is a HDMI to DP converter (as well as USB-C port controller), > > that has an internal microcontroller. > > > > The only reason a Linux kernel

Re: [PATCH v2 2/2] drm/bridge: anx7688: Add anx7688 bridge driver support

2020-02-14 Thread Vasily Khoruzhick
On Fri, Feb 14, 2020 at 2:20 PM Enric Balletbo Serra wrote: > > Hi Vasily, > > Missatge de Vasily Khoruzhick del dia dv., 14 de > febr. 2020 a les 23:17: > > > > On Fri, Feb 14, 2020 at 1:53 PM Enric Balletbo Serra > > wrote: > > > > > > Hi Vasily, > > > > > > Missatge de Vasily Khoruzhick del

Re: [PATCH v2 2/2] drm/bridge: anx7688: Add anx7688 bridge driver support

2020-02-14 Thread Enric Balletbo Serra
Hi Vasily, Missatge de Vasily Khoruzhick del dia dv., 14 de febr. 2020 a les 23:17: > > On Fri, Feb 14, 2020 at 1:53 PM Enric Balletbo Serra > wrote: > > > > Hi Vasily, > > > > Missatge de Vasily Khoruzhick del dia dv., 14 de > > febr. 2020 a les 22:36: > > > > > > On Thu, Feb 13, 2020 at 6:54

Re: [PATCH v2 2/2] drm/bridge: anx7688: Add anx7688 bridge driver support

2020-02-14 Thread Vasily Khoruzhick
On Fri, Feb 14, 2020 at 1:53 PM Enric Balletbo Serra wrote: > > Hi Vasily, > > Missatge de Vasily Khoruzhick del dia dv., 14 de > febr. 2020 a les 22:36: > > > > On Thu, Feb 13, 2020 at 6:54 AM Enric Balletbo i Serra > > wrote: > > > > > > From: Nicolas Boichat > > > > > > ANX7688 is a HDMI to

Re: [PATCH v2 2/2] drm/bridge: anx7688: Add anx7688 bridge driver support

2020-02-14 Thread Enric Balletbo Serra
Hi Vasily, Missatge de Vasily Khoruzhick del dia dv., 14 de febr. 2020 a les 22:36: > > On Thu, Feb 13, 2020 at 6:54 AM Enric Balletbo i Serra > wrote: > > > > From: Nicolas Boichat > > > > ANX7688 is a HDMI to DP converter (as well as USB-C port controller), > > that has an internal

Re: [PATCH v2 2/2] drm/bridge: anx7688: Add anx7688 bridge driver support

2020-02-14 Thread Vasily Khoruzhick
On Thu, Feb 13, 2020 at 6:54 AM Enric Balletbo i Serra wrote: > > From: Nicolas Boichat > > ANX7688 is a HDMI to DP converter (as well as USB-C port controller), > that has an internal microcontroller. > > The only reason a Linux kernel driver is necessary is to reject > resolutions that require

Re: [PATCH v2 2/2] drm/bridge: anx7688: Add anx7688 bridge driver support

2020-02-14 Thread Nicolas Boichat
On Fri, Feb 14, 2020 at 8:18 PM Andrzej Hajda wrote: > > On 13.02.2020 15:54, Enric Balletbo i Serra wrote: > > From: Nicolas Boichat > > > > ANX7688 is a HDMI to DP converter (as well as USB-C port controller), > > that has an internal microcontroller. > > > > The only reason a Linux kernel

Re: [PATCH v2 2/2] drm/bridge: anx7688: Add anx7688 bridge driver support

2020-02-14 Thread Andrzej Hajda
On 13.02.2020 15:54, Enric Balletbo i Serra wrote: > From: Nicolas Boichat > > ANX7688 is a HDMI to DP converter (as well as USB-C port controller), > that has an internal microcontroller. > > The only reason a Linux kernel driver is necessary is to reject > resolutions that require more

[PATCH v2 2/2] drm/bridge: anx7688: Add anx7688 bridge driver support

2020-02-14 Thread Enric Balletbo i Serra
From: Nicolas Boichat ANX7688 is a HDMI to DP converter (as well as USB-C port controller), that has an internal microcontroller. The only reason a Linux kernel driver is necessary is to reject resolutions that require more bandwidth than what is available on the DP side. DP bandwidth and lane