On Tue, Mar 10, 2015 at 10:19:56AM -0700, Matt Roper wrote:
> On Tue, Mar 10, 2015 at 01:15:28PM +0200, ville.syrjala@xxxxxxxxxxxxxxx wrote:
> > From: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx>
> >
> > Signed-off-by: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx>
>
> The actual diff here needs to be regenerated since my patch got merged
> and changed this area of the code, but your final solution looks right
> to me. The main difference between your patch here and what got merged
> yesterday is that your patch starts using state->visible rather than
> state->fb, which is the right move to make.
>
> So assuming you rebase your changes onto the latest code,
> Reviewed-by: Matt Roper <matthew.d.roper@xxxxxxxxx>
Yep, I was expecting a slight conflict here since you were working in the
same vicinity. So I'll respin this one on top of the latest stuff.
And I should change the vlv/chv code while I'm at it...
>
> > ---
> > drivers/gpu/drm/i915/intel_pm.c | 24 +++++++++++++++++-------
> > 1 file changed, 17 insertions(+), 7 deletions(-)
> >
> > diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c
> > index a06a2c7..499e054 100644
> > --- a/drivers/gpu/drm/i915/intel_pm.c
> > +++ b/drivers/gpu/drm/i915/intel_pm.c
> > @@ -1955,6 +1955,7 @@ static void ilk_compute_wm_parameters(struct drm_crtc *crtc,
> > struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
> > enum pipe pipe = intel_crtc->pipe;
> > struct drm_plane *plane;
> > + const struct intel_plane_state *state;
> >
> > if (!intel_crtc->active)
> > return;
> > @@ -1962,13 +1963,22 @@ static void ilk_compute_wm_parameters(struct drm_crtc *crtc,
> > p->active = true;
> > p->pipe_htotal = intel_crtc->config->base.adjusted_mode.crtc_htotal;
> > p->pixel_rate = ilk_pipe_pixel_rate(dev, crtc);
> > - p->pri.bytes_per_pixel = crtc->primary->state->fb->bits_per_pixel / 8;
> > - p->cur.bytes_per_pixel = 4;
> > - p->pri.horiz_pixels = intel_crtc->config->pipe_src_w;
> > - p->cur.horiz_pixels = intel_crtc->base.cursor->state->crtc_w;
> > - /* TODO: for now, assume primary and cursor planes are always enabled. */
> > - p->pri.enabled = true;
> > - p->cur.enabled = true;
> > +
> > + state = to_intel_plane_state(crtc->primary->state);
> > + if (state->visible) {
> > + p->pri.enabled = true;
> > + p->pri.bytes_per_pixel =
> > + drm_format_plane_cpp(state->base.fb->pixel_format, 0);
> > + p->pri.horiz_pixels = drm_rect_width(&state->dst);
> > + }
> > +
> > + state = to_intel_plane_state(crtc->cursor->state);
> > + if (state->visible) {
> > + p->cur.enabled = true;
> > + p->cur.bytes_per_pixel =
> > + drm_format_plane_cpp(state->base.fb->pixel_format, 0);
> > + p->cur.horiz_pixels = state->base.crtc_w;
> > + }
> >
> > drm_for_each_legacy_plane(plane, &dev->mode_config.plane_list) {
> > struct intel_plane *intel_plane = to_intel_plane(plane);
> > --
> > 2.0.5
> >
> > _______________________________________________
> > Intel-gfx mailing list
> > Intel-gfx@xxxxxxxxxxxxxxxxxxxxx
> > http://lists.freedesktop.org/mailman/listinfo/intel-gfx
>
> --
> Matt Roper
> Graphics Software Engineer
> IoTG Platform Enabling & Development
> Intel Corporation
> (916) 356-2795
--
Ville Syrjälä
Intel OTC
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