From: Dmitry Osipenko <dmitry.osipenko@collabora.com>
To: Hans Verkuil <hverkuil@xs4all.nl>,
Shreeya Patel <shreeya.patel@collabora.com>,
heiko@sntech.de, mchehab@kernel.org, robh@kernel.org,
krzk+dt@kernel.org, conor+dt@kernel.org, mturquette@baylibre.com,
sboyd@kernel.org, p.zabel@pengutronix.de,
jose.abreu@synopsys.com, nelson.costa@synopsys.com,
shawn.wen@rock-chips.com, nicolas.dufresne@collabora.com,
hverkuil-cisco@xs4all.nl
Cc: kernel@collabora.com, linux-kernel@vger.kernel.org,
linux-media@vger.kernel.org, devicetree@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
linux-rockchip@lists.infradead.org
Subject: Re: [PATCH v4 4/4] media: platform: synopsys: Add support for hdmi input driver
Date: Tue, 24 Sep 2024 01:36:27 +0300 [thread overview]
Message-ID: <40099a01-cac2-4b65-bb96-3dfdb106a4eb@collabora.com> (raw)
In-Reply-To: <c5b9be4d-16ee-45f7-b980-d2e0e4b3ef23@xs4all.nl>
On 7/23/24 11:48, Hans Verkuil wrote:
>> + val = hdmirx_readl(hdmirx_dev, DMA_STATUS11);
>> + field_type = (val & HDMIRX_TYPE_MASK) >> 7;
>> + hdmirx_get_pix_fmt(hdmirx_dev);
> Hold on, this changes the pixel format based on the detected video format.
> Does that mean this hardware does not have a colorspace conversion block?
> All the HDMI receiver hardware I have seen always had a CSC matrix and
> could convert between 4:4:4, 4:2:2 and 4:2:0.
TRM doesn't mention that CSC is supported.
--
Best regards,
Dmitry
next prev parent reply other threads:[~2024-09-23 22:37 UTC|newest]
Thread overview: 40+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-07-19 12:40 [PATCH v4 0/4] Add Synopsys DesignWare HDMI RX Controller Shreeya Patel
2024-07-19 12:40 ` [PATCH v4 1/4] MAINTAINERS: Add entry for Synopsys DesignWare HDMI RX Driver Shreeya Patel
2024-07-19 12:47 ` Christopher Obbard
2024-07-19 12:40 ` [PATCH v4 2/4] dt-bindings: media: Document bindings for HDMI RX Controller Shreeya Patel
2024-07-19 22:10 ` Rob Herring (Arm)
2024-07-25 9:46 ` Shreeya Patel
2024-07-20 10:44 ` Johan Jonker
2024-07-22 13:53 ` Shreeya Patel
2024-07-23 11:16 ` Johan Jonker
2024-07-23 17:28 ` Sebastian Reichel
2024-07-24 13:20 ` Johan Jonker
2024-07-25 6:35 ` Krzysztof Kozlowski
2024-07-25 6:38 ` Krzysztof Kozlowski
2024-07-25 7:58 ` AngeloGioacchino Del Regno
2024-07-25 14:10 ` Sebastian Reichel
2024-08-25 7:03 ` Krzysztof Kozlowski
2024-08-26 8:19 ` Michael Riesch
2024-07-19 12:40 ` [PATCH v4 3/4] arm64: dts: rockchip: Add device tree support " Shreeya Patel
2024-07-19 12:40 ` [PATCH v4 4/4] media: platform: synopsys: Add support for hdmi input driver Shreeya Patel
2024-07-20 11:33 ` Johan Jonker
2024-07-22 14:19 ` Shreeya Patel
2024-07-20 23:43 ` George Stark
2024-07-21 8:51 ` Hans Verkuil
2024-07-25 9:56 ` Shreeya Patel
2024-07-21 15:06 ` Markus Elfring
2024-07-23 8:48 ` Hans Verkuil
2024-09-23 22:24 ` Dmitry Osipenko
2024-09-23 22:36 ` Dmitry Osipenko [this message]
2024-07-22 19:39 ` hoff.benjamin.k
2024-07-22 20:26 ` Shreeya Patel
2024-08-03 23:57 ` [PATCH v4 0/4] Add Synopsys DesignWare HDMI RX Controller Tim Surber
2024-08-05 17:02 ` Nicolas Dufresne
2024-08-06 11:58 ` Dmitry Osipenko
2024-08-06 20:37 ` Tim Surber
2024-08-06 21:17 ` Nicolas Dufresne
2024-08-14 10:22 ` Shreeya Patel
2024-08-24 23:03 ` Tim Surber
2024-08-28 22:13 ` Tim Surber
2024-08-29 10:03 ` Shreeya Patel
2024-09-06 20:02 ` Nicolas Dufresne
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