Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20;
Feedback-ID: i8771445c:Fastmail
From:   Maxime Ripard <maxime@cerno.tech>
To:     Daniel Vetter <daniel@ffwll.ch>, David Airlie <airlied@gmail.com>,
        Thomas Zimmermann <tzimmermann@suse.de>,
        Maarten Lankhorst <maarten.lankhorst@linux.intel.com>,
        Maxime Ripard <maxime@cerno.tech>,
        Maxime Ripard <mripard@kernel.org>
Cc:     dri-devel@lists.freedesktop.org,
        Javier Martinez Canillas <javierm@redhat.com>,
        linaro-mm-sig@lists.linaro.org, linux-kernel@vger.kernel.org,
        David Gow <davidgow@google.com>, linux-media@vger.kernel.org,
        =?UTF-8?q?Ma=EF=BF=BD=EF=BF=BDra=20Canal?= <mairacanal@riseup.net>,
        linux-kselftest@vger.kernel.org,
        Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
        Brendan Higgins <brendan.higgins@linux.dev>,
        kunit-dev@googlegroups.com,
        Dave Stevenson <dave.stevenson@raspberrypi.com>
Subject: Re: (subset) [PATCH 10/24] drm/vc4: kms: Sort the CRTCs by output before assigning them
Date:   Mon, 28 Nov 2022 12:04:54 +0100
Message-Id: <166963342297.56696.14963100604547824820.b4-ty@cerno.tech>
In-Reply-To: <20221123-rpi-kunit-tests-v1-10-051a0bb60a16@cerno.tech>
References: <20221123-rpi-kunit-tests-v1-0-051a0bb60a16@cerno.tech> <20221123-rpi-kunit-tests-v1-10-051a0bb60a16@cerno.tech>
MIME-Version: 1.0
Content-Type: text/plain; charset="utf-8"
Content-Transfer-Encoding: 8bit
Precedence: bulk

On Wed, 23 Nov 2022 16:25:52 +0100, Maxime Ripard wrote:
> On the vc4 devices (and later), the blending is done by a single device
> called the HVS. The HVS has three FIFO that can operate in parallel, and
> route their output to 6 CRTCs and 7 encoders on the BCM2711.
> 
> Each of these CRTCs and encoders have some contraints on which FIFO they
> can feed from, so we need some code to take all those constraints into
> account and assign FIFOs to CRTCs.
> 
> [...]

Applied to drm/drm-misc (drm-misc-next).

Thanks!
Maxime