[PATCH] drm/radeon/kms/atom: initialize dig phy a bit later

[Alex Deucher]

On Thu, Jun 2, 2011 at 5:20 PM, Ari Savolainen
<ari.m.savolainen at gmail.com> wrote:
> Commit ac89af1e1010640db072416c786f97391b85790f caused one of the monitors
> attached to a dual head radeon gpu to have inverted colors (until the first
> suspend/resume). Initializing dig phy a bit later fixes the problem.

Strange, I don't see why that would make a difference, I guess perhaps
there's some strange interaction between the hpd setup or the initial
clock/voltage setup on DCE5 hw.  What chip are you using?

Anyway, should be fine.

Acked-by: Alex Deucher <alexdeucher at gmail.com>

>
> ---
>  drivers/gpu/drm/radeon/radeon_display.c |    8 ++++----
>  1 files changed, 4 insertions(+), 4 deletions(-)
>
> diff --git a/drivers/gpu/drm/radeon/radeon_display.c
> b/drivers/gpu/drm/radeon/radeon_display.c
> index ae247ee..ddff2cf 100644
> --- a/drivers/gpu/drm/radeon/radeon_display.c
> +++ b/drivers/gpu/drm/radeon/radeon_display.c
> @@ -1346,10 +1346,6 @@ int radeon_modeset_init(struct radeon_device *rdev)
>                return ret;
>        }
>
> -       /* init dig PHYs */
> -       if (rdev->is_atom_bios)
> -               radeon_atom_encoder_init(rdev);
> -
>        /* initialize hpd */
>        radeon_hpd_init(rdev);
>
> @@ -1359,6 +1355,10 @@ int radeon_modeset_init(struct radeon_device *rdev)
>        radeon_fbdev_init(rdev);
>        drm_kms_helper_poll_init(rdev->ddev);
>
> +       /* init dig PHYs */
> +       if (rdev->is_atom_bios)
> +               radeon_atom_encoder_init(rdev);
> +
>        return 0;
>  }
>
> --
> 1.7.4.1
>