From: Liu Ying <victor.liu@nxp.com>
To: dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org, imx@lists.linux.dev,
linux-arm-kernel@lists.infradead.org
Cc: andrzej.hajda@intel.com, neil.armstrong@linaro.org,
rfoss@kernel.org, Laurent.pinchart@ideasonboard.com,
jonas@kwiboo.se, jernej.skrabec@gmail.com,
maarten.lankhorst@linux.intel.com, mripard@kernel.org,
tzimmermann@suse.de, airlied@gmail.com, simona@ffwll.ch,
robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org,
shawnguo@kernel.org, s.hauer@pengutronix.de,
kernel@pengutronix.de, festevam@gmail.com,
catalin.marinas@arm.com, will@kernel.org,
quic_bjorande@quicinc.com, geert+renesas@glider.be,
dmitry.baryshkov@linaro.org, arnd@arndb.de,
nfraprado@collabora.com, o.rempel@pengutronix.de,
y.moog@phytec.de
Subject: [PATCH 0/8] Add ITE IT6263 LVDS to HDMI converter support
Date: Mon, 30 Sep 2024 13:28:55 +0800 [thread overview]
Message-ID: <20240930052903.168881-1-victor.liu@nxp.com> (raw)
Hi,
This patch series aims to add ITE IT6263 LVDS to HDMI converter on
i.MX8MP EVK. Combined with LVDS receiver and HDMI 1.4a transmitter,
the IT6263 supports LVDS input and HDMI 1.4 output by conversion
function. IT6263 product link can be found at [1].
Patch 1&2 are preparation patches to allow display modes of two
existing panels to pass the added mode validation logic in patch 4.
Patch 3 allows i.MX8MP LVDS Display Bridge(LDB) bridge driver to find
the next non-panel bridge, that is the IT6263 in this case.
Patch 4 adds mode validation logic to i.MX8MP LDB bridge driver against
"ldb" clock so that it can filter out unsupported display modes read
from EDID.
Patch 5 adds DT binding for IT6263.
Patch 6 adds IT6263 bridge driver. Only video output is supported.
Patch 7 adds DT overlays to support NXP adapter cards[2][3] with IT6263
populated.
Patch 8 enables the IT6263 bridge driver in defconfig.
[1] https://www.ite.com.tw/en/product/cate1/IT6263
[2] https://www.nxp.com/part/IMX-LVDS-HDMI
[3] https://www.nxp.com/part/IMX-DLVDS-HDMI
Liu Ying (8):
arm64: dts: imx8mp-skov-revb-mi1010ait-1cp1: Add panel-timing node to
panel node
arm64: dts: imx8mp-phyboard-pollux-rdk: Add panel-timing node to
panel-lvds node
drm/bridge: fsl-ldb: Get the next non-panel bridge
drm/bridge: fsl-ldb: Use clk_round_rate() to validate "ldb" clock rate
dt-bindings: display: bridge: Add ITE IT6263 LVDS to HDMI converter
drm/bridge: Add ITE IT6263 LVDS to HDMI converter
arm64: dts: imx8mp-evk: Add NXP LVDS to HDMI adapter cards
arm64: defconfig: Enable ITE IT6263 driver
.../bindings/display/bridge/ite,it6263.yaml | 310 +++++++
arch/arm64/boot/dts/freescale/Makefile | 8 +
.../imx8mp-evk-imx-lvds-hdmi-common.dtsi | 29 +
...8mp-evk-lvds0-imx-dlvds-hdmi-channel0.dtso | 44 +
...imx8mp-evk-lvds0-imx-lvds-hdmi-common.dtsi | 42 +
.../imx8mp-evk-lvds0-imx-lvds-hdmi.dtso | 28 +
...8mp-evk-lvds1-imx-dlvds-hdmi-channel0.dtso | 44 +
...imx8mp-evk-lvds1-imx-lvds-hdmi-common.dtsi | 42 +
.../imx8mp-evk-lvds1-imx-lvds-hdmi.dtso | 28 +
arch/arm64/boot/dts/freescale/imx8mp-evk.dts | 6 +
.../freescale/imx8mp-phyboard-pollux-rdk.dts | 15 +
.../imx8mp-skov-revb-mi1010ait-1cp1.dts | 15 +
arch/arm64/configs/defconfig | 1 +
drivers/gpu/drm/bridge/Kconfig | 8 +
drivers/gpu/drm/bridge/Makefile | 1 +
drivers/gpu/drm/bridge/fsl-ldb.c | 53 +-
drivers/gpu/drm/bridge/ite-it6263.c | 829 ++++++++++++++++++
17 files changed, 1483 insertions(+), 20 deletions(-)
create mode 100644 Documentation/devicetree/bindings/display/bridge/ite,it6263.yaml
create mode 100644 arch/arm64/boot/dts/freescale/imx8mp-evk-imx-lvds-hdmi-common.dtsi
create mode 100644 arch/arm64/boot/dts/freescale/imx8mp-evk-lvds0-imx-dlvds-hdmi-channel0.dtso
create mode 100644 arch/arm64/boot/dts/freescale/imx8mp-evk-lvds0-imx-lvds-hdmi-common.dtsi
create mode 100644 arch/arm64/boot/dts/freescale/imx8mp-evk-lvds0-imx-lvds-hdmi.dtso
create mode 100644 arch/arm64/boot/dts/freescale/imx8mp-evk-lvds1-imx-dlvds-hdmi-channel0.dtso
create mode 100644 arch/arm64/boot/dts/freescale/imx8mp-evk-lvds1-imx-lvds-hdmi-common.dtsi
create mode 100644 arch/arm64/boot/dts/freescale/imx8mp-evk-lvds1-imx-lvds-hdmi.dtso
create mode 100644 drivers/gpu/drm/bridge/ite-it6263.c
--
2.34.1
next reply other threads:[~2024-09-30 5:29 UTC|newest]
Thread overview: 35+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-09-30 5:28 Liu Ying [this message]
2024-09-30 5:28 ` [PATCH 1/8] arm64: dts: imx8mp-skov-revb-mi1010ait-1cp1: Add panel-timing node to panel node Liu Ying
2024-09-30 5:28 ` [PATCH 2/8] arm64: dts: imx8mp-phyboard-pollux-rdk: Add panel-timing node to panel-lvds node Liu Ying
2024-09-30 5:28 ` [PATCH 3/8] drm/bridge: fsl-ldb: Get the next non-panel bridge Liu Ying
2024-09-30 5:28 ` [PATCH 4/8] drm/bridge: fsl-ldb: Use clk_round_rate() to validate "ldb" clock rate Liu Ying
2024-09-30 7:31 ` Maxime Ripard
2024-09-30 7:55 ` Liu Ying
2024-10-11 11:06 ` Maxime Ripard
2024-10-12 6:18 ` Liu Ying
2024-10-14 9:22 ` Maxime Ripard
2024-10-14 9:40 ` Liu Ying
2024-09-30 5:29 ` [PATCH 5/8] dt-bindings: display: bridge: Add ITE IT6263 LVDS to HDMI converter Liu Ying
2024-09-30 9:04 ` Biju Das
2024-09-30 9:16 ` Liu Ying
2024-09-30 9:24 ` Biju Das
2024-09-30 9:30 ` Liu Ying
2024-09-30 9:38 ` Biju Das
2024-09-30 9:48 ` Liu Ying
2024-09-30 9:53 ` Biju Das
2024-09-30 13:18 ` Biju Das
2024-10-09 7:51 ` Liu Ying
2024-10-02 0:02 ` Rob Herring
2024-10-09 7:00 ` Liu Ying
2024-09-30 5:29 ` [PATCH 6/8] drm/bridge: " Liu Ying
2024-09-30 7:11 ` Maxime Ripard
2024-09-30 8:44 ` Liu Ying
2024-09-30 9:16 ` Biju Das
2024-09-30 9:40 ` Liu Ying
2024-09-30 9:45 ` Biju Das
2024-09-30 13:10 ` Biju Das
2024-10-09 8:33 ` Liu Ying
2024-10-09 17:02 ` Dmitry Baryshkov
2024-10-02 10:19 ` Biju Das
2024-09-30 5:29 ` [PATCH 7/8] arm64: dts: imx8mp-evk: Add NXP LVDS to HDMI adapter cards Liu Ying
2024-09-30 5:29 ` [PATCH 8/8] arm64: defconfig: Enable ITE IT6263 driver Liu Ying
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