On Wed, Oct 16, 2013 at 05:06:17PM +0300, Jani Nikula wrote:
> Signed-off-by: Jani Nikula <jani.nikula@xxxxxxxxx>
>
> ---
>
> This is useful with the follow-up patch that frobs
> dev_priv->vbt.edp_bpp, and the value no longer comes directly from VBT.
Same as for Ben's patch: Such prep-patch justifications should imo be part
of the commit message. I've moved it.
-Daniel
> ---
> drivers/gpu/drm/i915/intel_dp.c | 5 +++--
> 1 file changed, 3 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c
> index e4fdedc..f63aa8c 100644
> --- a/drivers/gpu/drm/i915/intel_dp.c
> +++ b/drivers/gpu/drm/i915/intel_dp.c
> @@ -822,10 +822,11 @@ intel_dp_compute_config(struct intel_encoder *encoder,
> /* Walk through all bpp values. Luckily they're all nicely spaced with 2
> * bpc in between. */
> bpp = pipe_config->pipe_bpp;
> - if (is_edp(intel_dp) && dev_priv->vbt.edp_bpp) {
> + if (is_edp(intel_dp) && dev_priv->vbt.edp_bpp &&
> + dev_priv->vbt.edp_bpp < bpp) {
> DRM_DEBUG_KMS("clamping bpp for eDP panel to BIOS-provided %i\n",
> dev_priv->vbt.edp_bpp);
> - bpp = min_t(int, bpp, dev_priv->vbt.edp_bpp);
> + bpp = dev_priv->vbt.edp_bpp;
> }
>
> for (; bpp >= 6*3; bpp -= 2*3) {
> --
> 1.7.9.5
>
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--
Daniel Vetter
Software Engineer, Intel Corporation
+41 (0) 79 365 57 48 - http://blog.ffwll.ch
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