On Wed, May 29, 2013 at 07:56:11PM +0200, Daniel Vetter wrote:
> Now that we track the cpu transcoder we need accurately in the pipe
> config we can finally fix up the transcoder check. With the current
> code eDP on port D will be broken since we'd errornously cut the
> power.
>
> For reference see
>
> commit 2124b72e6283c4e84a55e71077fee91793f4c801
> Author: Paulo Zanoni <paulo.r.zan...@intel.com>
> Date: Fri Mar 22 14:07:23 2013 -0300
>
> drm/i915: don't disable the power well yet
>
> Cc: Takashi Iwai <ti...@suse.de>
> Cc: Paulo Zanoni <paulo.r.zan...@intel.com>
> Signed-off-by: Daniel Vetter <daniel.vet...@ffwll.ch>
Adding imre since he smashed his r-b onto the regressing commit.
-Daniel
> ---
> drivers/gpu/drm/i915/intel_display.c | 6 +-----
> 1 file changed, 1 insertion(+), 5 deletions(-)
>
> diff --git a/drivers/gpu/drm/i915/intel_display.c
> b/drivers/gpu/drm/i915/intel_display.c
> index 3db4ed2..1ee9e92 100644
> --- a/drivers/gpu/drm/i915/intel_display.c
> +++ b/drivers/gpu/drm/i915/intel_display.c
> @@ -5809,12 +5809,8 @@ static void haswell_modeset_global_resources(struct
> drm_device *dev)
> /* Even the eDP panel fitter is outside the always-on well. */
> if (crtc->config.pch_pfit.size && crtc->base.enabled)
> enable = true;
> - }
>
> - list_for_each_entry(encoder, &dev->mode_config.encoder_list,
> - base.head) {
> - if (encoder->type != INTEL_OUTPUT_EDP &&
> - encoder->connectors_active)
> + if (crtc->config.cpu_transcoder != TRANSCODER_EDP)
> enable = true;
> }
>
> --
> 1.7.10.4
>
--
Daniel Vetter
Software Engineer, Intel Corporation
+41 (0) 79 365 57 48 - http://blog.ffwll.ch
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