On Thu, Apr 18, 2013 at 10:46:08AM +0200, Daniel Vetter wrote:
> @@ -3782,6 +3905,27 @@ static void i9xx_crtc_disable(struct drm_crtc *crtc)
>
> i9xx_pfit_disable(intel_crtc);
>
> + for_each_encoder_on_crtc(dev, crtc, encoder)
> + if (encoder->post_disable)
> + encoder->post_disable(encoder);
> +
> + /* Reset lane for VLV platform*/
> + if (IS_VALLEYVIEW(dev)) {
> + mutex_lock(&dev_priv->dpio_lock);
> + if (intel_pipe_has_type(crtc, INTEL_OUTPUT_HDMI)) {
> + intel_dpio_write(dev_priv, DPIO_PCS_TX(0),
> + 0x00000000);
> + intel_dpio_write(dev_priv, DPIO_PCS_CLK(0),
> + 0x00e00060);
> + } else {
> + intel_dpio_write(dev_priv, DPIO_PCS_TX(1),
> + 0x00000000);
> + intel_dpio_write(dev_priv, DPIO_PCS_CLK(1),
> + 0x00e00060);
> + }
> + mutex_unlock(&dev_priv->dpio_lock);
> + }
> +
Oops, I've missed this part here in my split-out. Probably needs the same
port abstraction like the enable code (i.e. DP seems to be on the wrong
port) and then shovelled into ->post_disable.
-Daniel
--
Daniel Vetter
Software Engineer, Intel Corporation
+41 (0) 79 365 57 48 - http://blog.ffwll.ch
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