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/Linux-v5.10/Documentation/devicetree/bindings/display/imx/
Dnxp,imx8mq-dcss.yaml1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
4 ---
5 $id: "http://devicetree.org/schemas/display/imx/nxp,imx8mq-dcss.yaml#"
6 $schema: "http://devicetree.org/meta-schemas/core.yaml#"
8 title: iMX8MQ Display Controller Subsystem (DCSS)
11 - Laurentiu Palcu <laurentiu.palcu@nxp.com>
15 The DCSS (display controller sub system) is used to source up to three
17 2.2) or MIPI-DSI. The DCSS is intended to support up to 4kp60 displays. HDR10
23 const: nxp,imx8mq-dcss
27 - description: DCSS base address and size, up to IRQ steer start
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/Linux-v5.10/drivers/gpu/drm/imx/dcss/
Ddcss-drv.c1 // SPDX-License-Identifier: GPL-2.0
11 #include "dcss-dev.h"
12 #include "dcss-kms.h"
15 struct dcss_dev *dcss; member
23 return mdrv ? mdrv->dcss : NULL; in dcss_drv_dev_to_dcss()
30 return mdrv ? &mdrv->kms->base : NULL; in dcss_drv_dev_to_drm()
35 struct device *dev = &pdev->dev; in dcss_drv_platform_probe()
41 if (!dev->of_node) in dcss_drv_platform_probe()
42 return -ENODEV; in dcss_drv_platform_probe()
44 remote = of_graph_get_remote_node(dev->of_node, 0, 0); in dcss_drv_platform_probe()
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/Linux-v5.10/drivers/interconnect/imx/
Dimx8mq.c1 // SPDX-License-Identifier: GPL-2.0
5 * Copyright (c) 2019-2020, NXP
10 #include <dt-bindings/interconnect/imx8mq.h>
48 /* DISPMIX (only for DCSS) */
57 /* PL301_DISPLAY (IPs other than DCSS, inside SUPERMIX) */
96 .name = "imx8mq-interconnect",
101 MODULE_ALIAS("platform:imx8mq-interconnect");
/Linux-v5.10/Documentation/devicetree/bindings/display/bridge/
Dnwl-dsi.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/display/bridge/nwl-dsi.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Northwest Logic MIPI-DSI controller on i.MX SoCs
10 - Guido Gúnther <agx@sigxcpu.org>
11 - Robert Chiras <robert.chiras@nxp.com>
14 NWL MIPI-DSI host controller found on i.MX8 platforms. This is a dsi bridge for
15 the SOCs NWL MIPI-DSI host controller.
18 - $ref: ../dsi-controller.yaml#
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/Linux-v5.10/drivers/gpu/drm/bridge/
Dnwl-dsi.c1 // SPDX-License-Identifier: GPL-2.0+
32 #include "nwl-dsi.h"
34 #define DRV_NAME "nwl-dsi"
135 int ret = dsi->error; in nwl_dsi_clear_error()
137 dsi->error = 0; in nwl_dsi_clear_error()
145 if (dsi->error) in nwl_dsi_write()
148 ret = regmap_write(dsi->regmap, reg, val); in nwl_dsi_write()
150 DRM_DEV_ERROR(dsi->dev, in nwl_dsi_write()
153 dsi->error = ret; in nwl_dsi_write()
162 if (dsi->error) in nwl_dsi_read()
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/Linux-v5.10/
DMAINTAINERS9 -------------------------
30 ``diff -u`` to make the patch easy to merge. Be prepared to get your
40 See Documentation/process/coding-style.rst for guidance here.
46 See Documentation/process/submitting-patches.rst for details.
57 include a Signed-off-by: line. The current version of this
59 Documentation/process/submitting-patches.rst.
70 that the bug would present a short-term risk to other users if it
76 Documentation/admin-guide/security-bugs.rst for details.
81 ---------------------------------------------------
97 W: *Web-page* with status/info
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