Re: [PATCH] ARM: shmobile: defconfig: enable HDMI output for RCar

[Laurent Pinchart <laurent.pinchart@ideasonboard.com>]

Hi Wolfram,

Thank you for the patch.

On Saturday 10 October 2015 20:14:45 Wolfram Sang wrote:
> From: Wolfram Sang <wsa+renesas@sang-engineering.com>
> 
> Actviate HDMI output of the RCar DU (and LVDS while we are here).
> Enable the HDMI encoder chip found on Lager/Koelsch boards.
> 
> Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
> ---
> 
> This is the final bit needed to get HDMI output with an shmobile_defconfig
> built kernel. The other bits were renesas-devel-20151008-v4.3-rc4 plus some
> I2C patches, which are already in my for-next or soon in my for-current
> branches. The complete branch can be found here:
> 
> git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
> renesas/rcar-hdmi-output
> 
> Tested with a Lager board and using both I2C/IIC. Based on my testings in
> Dublin with a Koelsch board, I'd be very surprised if it fails with Koelsch.
> Laurent may prove me wrong ;)

I've tried to reproduce the problem tonight and couldn't, even without your 
recent i2c-rcar patches :-/ I'll keep running tests on Koelsch with that 
configuration and make sure to report any issue I can find.

>  arch/arm/configs/shmobile_defconfig | 3 +++
>  1 file changed, 3 insertions(+)
> 
> diff --git a/arch/arm/configs/shmobile_defconfig
> b/arch/arm/configs/shmobile_defconfig index 0bdeb4925be477..3aef019c0de789
> 100644
> --- a/arch/arm/configs/shmobile_defconfig
> +++ b/arch/arm/configs/shmobile_defconfig
> @@ -140,7 +140,10 @@ CONFIG_VIDEO_RENESAS_VSP1=y
>  CONFIG_VIDEO_ADV7180=y
>  CONFIG_VIDEO_ML86V7667=y
>  CONFIG_DRM=y
> +CONFIG_DRM_I2C_ADV7511=y
>  CONFIG_DRM_RCAR_DU=y
> +CONFIG_DRM_RCAR_HDMI=y
> +CONFIG_DRM_RCAR_LVDS=y
>  CONFIG_FB_SH_MOBILE_LCDC=y
>  CONFIG_FB_SH_MOBILE_MERAM=y
>  # CONFIG_LCD_CLASS_DEVICE is not set

-- 
Regards,

Laurent Pinchart