[PATCH 0/3] drm/rockchip: Add driver for the new DSI2 controller

From: Heiko Stuebner <heiko@sntech.de>
To: heiko@sntech.de
Cc: andy.yan@rock-chips.com, maarten.lankhorst@linux.intel.com,
	mripard@kernel.org, tzimmermann@suse.de, robh@kernel.org,
	krzk+dt@kernel.org, conor+dt@kernel.org, andrzej.hajda@intel.com,
	neil.armstrong@linaro.org, rfoss@kernel.org,
	Laurent.pinchart@ideasonboard.com, jonas@kwiboo.se,
	jernej.skrabec@gmail.com, dri-devel@lists.freedesktop.org,
	devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
	linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org,
	quentin.schulz@cherry.de
Subject: [PATCH 0/3] drm/rockchip: Add driver for the new DSI2 controller
Date: Wed,  6 Nov 2024 13:33:01 +0100	[thread overview]
Message-ID: <20241106123304.422854-1-heiko@sntech.de> (raw)

This series adds a bridge and glue driver for the DSI2 controller found
in the rk3588 soc from Rockchip, that is based on a Synopsis IP block.

As the manual states:
The Display Serial Interface 2 (DSI-2) is part of a group of communication
protocols defined by the MIPI Alliance. The MIPI DSI-2 Host Controller is
a digital core that implements all protocol functions defined in the
MIPI DSI-2 Specification.

While the driver structure is very similar to the previous DSI controller,
the programming model of the core is quite different, with a completely
new register set.

Another notable difference is that the phy interface is variable now too
in its width and some other settings.

Heiko Stuebner (3):
  drm/bridge/synopsys: Add MIPI DSI2 host controller bridge
  dt-bindings: display: rockchip: Add schema for RK3588 DW DSI2
    controller
  drm/rockchip: Add MIPI DSI2 glue driver for RK3588

 .../rockchip/rockchip,rk3588-mipi-dsi2.yaml   |  119 ++
 drivers/gpu/drm/bridge/synopsys/Kconfig       |    6 +
 drivers/gpu/drm/bridge/synopsys/Makefile      |    1 +
 .../gpu/drm/bridge/synopsys/dw-mipi-dsi2.c    | 1034 +++++++++++++++++
 drivers/gpu/drm/rockchip/Kconfig              |   10 +
 drivers/gpu/drm/rockchip/Makefile             |    1 +
 .../gpu/drm/rockchip/dw-mipi-dsi2-rockchip.c  |  524 +++++++++
 drivers/gpu/drm/rockchip/rockchip_drm_drv.c   |    2 +
 drivers/gpu/drm/rockchip/rockchip_drm_drv.h   |    1 +
 include/drm/bridge/dw_mipi_dsi2.h             |   94 ++
 10 files changed, 1792 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/display/rockchip/rockchip,rk3588-mipi-dsi2.yaml
 create mode 100644 drivers/gpu/drm/bridge/synopsys/dw-mipi-dsi2.c
 create mode 100644 drivers/gpu/drm/rockchip/dw-mipi-dsi2-rockchip.c
 create mode 100644 include/drm/bridge/dw_mipi_dsi2.h

-- 
2.45.2

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