drm: imx: multi-display support questions

2015-06-29 Thread Gary Bisson
Fabio, Eric, On Mon, Jun 29, 2015 at 6:22 PM, Eric Nelson wrote: > Thanks Fabio, > > On 06/29/2015 09:08 AM, Fabio Estevam wrote: >> Hi Gary, >> >> On Mon, Jun 29, 2015 at 1:04 PM, Gary Bisson >> wrote: >> >>> Thank you for your e-mail and sorry for the delay in my response. I >>> confirm this p

drm: imx: multi-display support questions

2015-06-29 Thread Gary Bisson
Hi Fabio, On Mon, Jun 29, 2015 at 6:08 PM, Fabio Estevam wrote: > Hi Gary, > > On Mon, Jun 29, 2015 at 1:04 PM, Gary Bisson > wrote: > >> Thank you for your e-mail and sorry for the delay in my response. I >> confirm this patch, ported over to my dtsi file, makes the HDMI and >> LVDS work togeth

drm: imx: multi-display support questions

2015-06-29 Thread Gary Bisson
Hi Fabio, On Tue, Jun 23, 2015 at 7:50 PM, Fabio Estevam wrote: > On Tue, Jun 23, 2015 at 2:49 PM, Fabio Estevam wrote: >> Hi Gary, >> >> On Wed, May 27, 2015 at 10:31 AM, Gary Bisson >> wrote: >> >>> Ok, thanks, I'll check and see what I need to get all the displays to >>> work together. >> >>

drm: imx: multi-display support questions

2015-06-29 Thread Fabio Estevam
On Mon, Jun 29, 2015 at 1:12 PM, Gary Bisson wrote: > I am ok with it but I'd like Eric to ack it too as he might have some remarks. Ok, I will submit it to the linux-arm mailing list with you and Eric on Cc. Regards, Fabio Estevam

drm: imx: multi-display support questions

2015-06-29 Thread Fabio Estevam
Hi Gary, On Mon, Jun 29, 2015 at 1:04 PM, Gary Bisson wrote: > Thank you for your e-mail and sorry for the delay in my response. I > confirm this patch, ported over to my dtsi file, makes the HDMI and > LVDS work together. > > I'll check with Eric but we will most likely use the same > configura

drm: imx: multi-display support questions

2015-06-29 Thread Eric Nelson
Thanks Fabio, On 06/29/2015 09:08 AM, Fabio Estevam wrote: > Hi Gary, > > On Mon, Jun 29, 2015 at 1:04 PM, Gary Bisson > wrote: > >> Thank you for your e-mail and sorry for the delay in my response. I >> confirm this patch, ported over to my dtsi file, makes the HDMI and >> LVDS work together.

drm: imx: multi-display support questions

2015-06-23 Thread Fabio Estevam
On Tue, Jun 23, 2015 at 2:49 PM, Fabio Estevam wrote: > Hi Gary, > > On Wed, May 27, 2015 at 10:31 AM, Gary Bisson > wrote: > >> Ok, thanks, I'll check and see what I need to get all the displays to >> work together. > > With this patch: > http://lists.infradead.org/pipermail/linux-arm-kernel/201

drm: imx: multi-display support questions

2015-06-23 Thread Fabio Estevam
Hi Gary, On Wed, May 27, 2015 at 10:31 AM, Gary Bisson wrote: > Ok, thanks, I'll check and see what I need to get all the displays to > work together. With this patch: http://lists.infradead.org/pipermail/linux-arm-kernel/2015-June/352189.html I am able to get HDMI and LVDS working on a mx6q-s

drm: imx: multi-display support questions

2015-05-30 Thread Eric Nelson
Hi Philipp, On 05/29/2015 02:30 AM, Philipp Zabel wrote: > Hi Eric, > > Am Donnerstag, den 28.05.2015, 12:30 -0700 schrieb Eric Nelson: >> Hi Philipp, >> >> On 05/28/2015 03:58 AM, Philipp Zabel wrote: >>> Hi Gary, >>> >>> Am Mittwoch, den 27.05.2015, 15:31 +0200 schrieb Gary Bisson: > Accord

drm: imx: multi-display support questions

2015-05-29 Thread Philipp Zabel
Hi Eric, Am Donnerstag, den 28.05.2015, 12:30 -0700 schrieb Eric Nelson: > Hi Philipp, > > On 05/28/2015 03:58 AM, Philipp Zabel wrote: > > Hi Gary, > > > > Am Mittwoch, den 27.05.2015, 15:31 +0200 schrieb Gary Bisson: > >>> According to the kerneldoc comment for drm_fb_helper_initial_config > >

drm: imx: multi-display support questions

2015-05-28 Thread Fabio Estevam
Hi Gary, On Wed, May 27, 2015 at 10:31 AM, Gary Bisson wrote: > Does it require the two displays to have the exact same resolution? > I'm wondering what is wrong with my setup but with a 1024x768 LVDS and > a 1920x1080 HDMI display no image is shown on the HDMI (no signal). I have seen this err

drm: imx: multi-display support questions

2015-05-28 Thread Philipp Zabel
Hi Gary, Am Mittwoch, den 27.05.2015, 15:31 +0200 schrieb Gary Bisson: > > According to the kerneldoc comment for drm_fb_helper_initial_config > > (which is used by imx-drm via drm_fbdev_cma_init), it should set up a > > single /dev/fb cloned over all connectors. This works here with LVDS and > >

drm: imx: multi-display support questions

2015-05-28 Thread Eric Nelson
Hi Philipp, On 05/28/2015 03:58 AM, Philipp Zabel wrote: > Hi Gary, > > Am Mittwoch, den 27.05.2015, 15:31 +0200 schrieb Gary Bisson: >>> According to the kerneldoc comment for drm_fb_helper_initial_config >>> (which is used by imx-drm via drm_fbdev_cma_init), it should set up a >>> single /dev/f

drm: imx: multi-display support questions

2015-05-27 Thread Gary Bisson
Philipp, All, On Wed, May 27, 2015 at 11:38 AM, Philipp Zabel wrote: > Hi Gary, > > Am Dienstag, den 26.05.2015, 16:47 +0200 schrieb Gary Bisson: >> Hi all, >> >> After a few days of experimentation on multi-display support on i.MX6, I >> have some questions regarding the status of the imx-drm d

drm: imx: multi-display support questions

2015-05-27 Thread Philipp Zabel
Hi Gary, Am Dienstag, den 26.05.2015, 16:47 +0200 schrieb Gary Bisson: > Hi all, > > After a few days of experimentation on multi-display support on i.MX6, I > have some questions regarding the status of the imx-drm driver. > > Here is description of my testing setup: > - Nitrogen6x (a SabreLite

drm: imx: multi-display support questions

2015-05-26 Thread Gary Bisson
Hi all, After a few days of experimentation on multi-display support on i.MX6, I have some questions regarding the status of the imx-drm driver. Here is description of my testing setup: - Nitrogen6x (a SabreLite would work the same) - Mainline kernel 4.1-rc2 + a few patches for display support (s