Subject: Re: [PATCH] exynos/drm: fix no hdmi output

From: Gustavo Padovan <[email-masked]>
Date: Fri, 30 Jan 2015 12:55:08 -0200

Hi Alban,

2015-01-29 Alban Browaeys <[email-masked]>:

> The hdmi outputs black screen only even though under the hood Xorg and
> framebuffer console  are fine : devices found and initialized, but
> not a pixel out.
> 
> Commit 93bca243ec96 ("drm/exynos: remove struct exynos_drm_manager")
> changed the call order of mixer_initialize with regards to
>  exynos_drm_crtc_create.
> 
> This changes breaks hdmi out on Odroid U2 (linux-next with added
>  Marek Szyprowski v4 hdmi patchset from linux-samsung-soc ML).
> 
> Restore the previous call ordering get hdmi to ouput proper pixels:
> ie call mixer_initialize first then exynos_drm_crtc_create.
> 
> Fixes: 93bca243ec96 ("drm/exynos: remove struct exynos_drm_manager")
> Signed-off-by: Alban Browaeys <[email-masked]>
> ---
>  drivers/gpu/drm/exynos/exynos_mixer.c | 9 +++++----
>  1 file changed, 5 insertions(+), 4 deletions(-)

Reviewed-by: Gustavo Padovan <[email-masked]>

	Gustavo