[Intel-gfx] [PATCH 14/18] drm/i915: select the correct pipe when using TRANSCODER_EDP

[Rodrigo Vivi]

Reviewed-by: Rodrigo Vivi <rodrigo.vivi at gmail.com>

On Tue, Oct 23, 2012 at 6:30 PM, Paulo Zanoni <przanoni at gmail.com> wrote:
>
> From: Paulo Zanoni <paulo.r.zanoni at intel.com>
>
> Signed-off-by: Paulo Zanoni <paulo.r.zanoni at intel.com>
> ---
>  drivers/gpu/drm/i915/intel_ddi.c | 17 +++++++++++++++++
>  1 file changed, 17 insertions(+)
>
> diff --git a/drivers/gpu/drm/i915/intel_ddi.c b/drivers/gpu/drm/i915/intel_ddi.c
> index 3283f6f..106c375 100644
> --- a/drivers/gpu/drm/i915/intel_ddi.c
> +++ b/drivers/gpu/drm/i915/intel_ddi.c
> @@ -954,6 +954,23 @@ void intel_ddi_enable_pipe_func(struct drm_crtc *crtc)
>         if (crtc->mode.flags & DRM_MODE_FLAG_PHSYNC)
>                 temp |= TRANS_DDI_PHSYNC;
>
> +       if (cpu_transcoder == TRANSCODER_EDP) {
> +               switch (pipe) {
> +               case PIPE_A:
> +                       temp |= TRANS_DDI_EDP_INPUT_A_ONOFF;
> +                       break;
> +               case PIPE_B:
> +                       temp |= TRANS_DDI_EDP_INPUT_B_ONOFF;
> +                       break;
> +               case PIPE_C:
> +                       temp |= TRANS_DDI_EDP_INPUT_C_ONOFF;
> +                       break;
> +               default:
> +                       BUG();
> +                       break;
> +               }
> +       }
> +
>         if (type == INTEL_OUTPUT_HDMI) {
>                 struct intel_hdmi *intel_hdmi = enc_to_intel_hdmi(encoder);
>
> --
> 1.7.11.4
>
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--
Rodrigo Vivi
Blog: http://blog.vivi.eng.br