From: Damien Lespiau <damien.lespiau@intel.com>
To: Daniel Vetter <daniel.vetter@ffwll.ch>
Cc: Intel Graphics Development <intel-gfx@lists.freedesktop.org>,
Mika Kuoppala <mika.kuoppala@intel.com>
Subject: Re: [PATCH 9/9] drm/i915: check for strange pfit pipe assignemnt on ivb/hsw
Date: Wed, 12 Jun 2013 14:03:50 +0100 [thread overview]
Message-ID: <20130612130350.GA15338@strange.amr.corp.intel.com> (raw)
In-Reply-To: <1369166099-1840-10-git-send-email-daniel.vetter@ffwll.ch>
On Tue, May 21, 2013 at 09:54:59PM +0200, Daniel Vetter wrote:
> Panel fitters on ivb/hsw are not created equal since not all of them
> support the new high-quality upscaling mode. To offset this the hw
> allows us to freely assign the pfits to pipes.
>
> Since our code currently doesn't support this we might fall over when
> taking over firmware state. So check for this case and WARN about it.
> We can then improve the code once we've hit this in the wild. Or once
> we decide to support the improved upscale modes, though that requires
> global arbitrage of modeset resources across crtcs.
>
> Suggested-by: Mika Kuoppala <mika.kuoppala@intel.com>
> Cc: Mika Kuoppala <mika.kuoppala@intel.com>
> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
This is already in with a IS_GEN7()
--
Damien
prev parent reply other threads:[~2013-06-12 13:03 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-05-21 19:54 [PATCH 0/9] pll limit fixes and a few other things Daniel Vetter
2013-05-21 19:54 ` [PATCH 1/9] drm/i915: split out intel_pnv_find_best_PLL Daniel Vetter
2013-05-21 19:54 ` [PATCH 2/9] drm/i915: move find_pll callback to dev_priv->display Daniel Vetter
2013-05-21 19:54 ` [PATCH 3/9] drm/i915: fixup i8xx pll limits Daniel Vetter
2013-06-11 22:19 ` Damien Lespiau
2013-05-21 19:54 ` [PATCH 4/9] drm/i915: fixup g4x " Daniel Vetter
2013-06-11 23:07 ` Damien Lespiau
2013-06-12 7:38 ` Ville Syrjälä
2013-06-12 7:39 ` Daniel Vetter
2013-06-12 10:55 ` Damien Lespiau
2013-05-21 19:54 ` [PATCH 5/9] drm/i915: pnv dpll doesn't use m1! Daniel Vetter
2013-06-11 23:38 ` Damien Lespiau
2013-06-12 19:28 ` Daniel Vetter
2013-05-21 19:54 ` [PATCH 6/9] drm/i915: fix ibx/cpt/ppt dpll limits Daniel Vetter
2013-06-12 12:19 ` Damien Lespiau
2013-05-21 19:54 ` [PATCH 7/9] drm/i915: store adjust dotclock in adjustede_mode->clock Daniel Vetter
2013-05-24 17:35 ` Jesse Barnes
2013-05-28 9:54 ` [PATCH] drm/i915: store adjusted " Daniel Vetter
2013-05-31 19:59 ` [PATCH] drm/i915: store adjusted dotclock in adjusted_mode->clock Daniel Vetter
2013-05-31 21:59 ` Paulo Zanoni
2013-05-31 22:10 ` Paulo Zanoni
2013-05-21 19:54 ` [PATCH 8/9] drm/i915: Drop some no longer required mode/adjusted_mode parameters Daniel Vetter
2013-05-26 15:48 ` [PATCH] " Daniel Vetter
2013-06-12 12:59 ` Damien Lespiau
2013-05-21 19:54 ` [PATCH 9/9] drm/i915: check for strange pfit pipe assignemnt on ivb/hsw Daniel Vetter
2013-06-12 13:03 ` Damien Lespiau [this message]
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