kernel.git/drivers/gpu/drm/omapdrm/omap_encoder.c, branch linux-5.7.y

drm/omap: dss: Remove unused omap_dss_device operations

2020-02-26T11:32:12Z

The omap_dss_device .pre_enable(), .post_disable() and .set_timings() are not used anymore. Remove them. Signed-off-by: Laurent Pinchart Reviewed-by: Tomi Valkeinen Tested-by: Sebastian Reichel Reviewed-by: Sebastian Reichel Signed-off-by: Tomi Valkeinen Link: https://patchwork.freedesktop.org/patch/msgid/20200226112514.12455-55-laurent.pinchart@ideasonboard.com

drm/omap: dss: Remove .set_hdmi_mode() and .set_infoframe() operations

2020-02-26T11:31:58Z

The omapdss_hdmi_ops .set_hdmi_mode() and .set_infoframe() operations operations are not used anymore, remove them. Signed-off-by: Laurent Pinchart Reviewed-by: Tomi Valkeinen Tested-by: Sebastian Reichel Reviewed-by: Sebastian Reichel Signed-off-by: Tomi Valkeinen Link: https://patchwork.freedesktop.org/patch/msgid/20200226112514.12455-37-laurent.pinchart@ideasonboard.com

drm/omap: dss: Make omap_dss_device_ops optional

2020-02-26T11:31:51Z

As part of the move to drm_bridge ops, the dssdev ops will become empty for some of the internal encoders. Make them optional in the driver to allow them to be removed completely, easing the transition. Signed-off-by: Laurent Pinchart Reviewed-by: Tomi Valkeinen Tested-by: Sebastian Reichel Reviewed-by: Sebastian Reichel Signed-off-by: Tomi Valkeinen Link: https://patchwork.freedesktop.org/patch/msgid/20200226112514.12455-28-laurent.pinchart@ideasonboard.com

drm/omap: Use the drm_panel_bridge API

2020-02-26T11:31:47Z

Replace the manual panel handling code by a drm_panel_bridge. This simplifies the driver and allows all components in the display pipeline to be treated as bridges, paving the way to generic connector handling. Signed-off-by: Laurent Pinchart Reviewed-by: Tomi Valkeinen Tested-by: Sebastian Reichel Reviewed-by: Sebastian Reichel Signed-off-by: Tomi Valkeinen Link: https://patchwork.freedesktop.org/patch/msgid/20200226112514.12455-25-laurent.pinchart@ideasonboard.com

drm/omap: Simplify HDMI mode and infoframe configuration

2020-02-26T11:31:45Z

Remove the omap_connector_get_hdmi_mode() function as the HDMI mode can be accessed directly from the connector's display info. Signed-off-by: Laurent Pinchart Reviewed-by: Tomi Valkeinen Acked-by: Sam Ravnborg Tested-by: Sebastian Reichel Reviewed-by: Sebastian Reichel Signed-off-by: Tomi Valkeinen Link: https://patchwork.freedesktop.org/patch/msgid/20200226112514.12455-23-laurent.pinchart@ideasonboard.com

drm/bridge: Introduce drm_bridge_get_next_bridge()

2019-12-09T09:02:22Z

And use it in drivers accessing the bridge->next field directly. This is part of our attempt to make the bridge chain a double-linked list based on the generic list helpers. Signed-off-by: Boris Brezillon Reviewed-by: Neil Armstrong Reviewed-by: Laurent Pinchart Link: https://patchwork.freedesktop.org/patch/msgid/20191203141515.3597631-3-boris.brezillon@collabora.com

drm: Stop including drm_bridge.h from drm_crtc.h

2019-08-28T20:11:03Z

We are about to add a drm_bridge_state that inherits from drm_private_state which is defined in drm_atomic.h. Problem is, drm_atomic.h includes drm_crtc.h which in turn includes drm_bridge.h, leading to "drm_private_state has incomplete type" error. Let's force all users of the drm_bridge API to explicitly include drm_bridge.h. Signed-off-by: Boris Brezillon Reviewed-by: Sam Ravnborg Link: https://patchwork.freedesktop.org/patch/msgid/20190826152649.13820-2-boris.brezillon@collabora.com

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 234

2019-06-19T15:09:07Z

Based on 1 normalized pattern(s): this program is free software you can redistribute it and or modify it under the terms of the gnu general public license version 2 as published by the free software foundation this program is distributed in the hope that it will be useful but without any warranty without even the implied warranty of merchantability or fitness for a particular purpose see the gnu general public license for more details you should have received a copy of the gnu general public license along with this program if not see http www gnu org licenses extracted by the scancode license scanner the SPDX license identifier GPL-2.0-only has been chosen to replace the boilerplate/reference in 503 file(s). Signed-off-by: Thomas Gleixner Reviewed-by: Alexios Zavras Reviewed-by: Allison Randal Reviewed-by: Enrico Weigelt Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190602204653.811534538@linutronix.de Signed-off-by: Greg Kroah-Hartman

drm/omap: Add support for drm_panel

2019-03-18T09:42:14Z

Hook up drm_panel support in the omapdrm driver. The change is relatively simply as the way has been paved by drm_bridge support already. In addition to looking up, attaching to and detaching from the panel, we only need to add panel support in the connector .get_modes() handler, take connector bus flags (set by the panel) into account, and enable/disable the panel in the encoder enable/disable operations handlers. Signed-off-by: Laurent Pinchart Reviewed-by: Sebastian Reichel Tested-by: Sebastian Reichel Signed-off-by: Tomi Valkeinen

drm/omap: Add support for drm_bridge

2019-03-18T09:42:14Z

Hook up drm_bridge support in the omapdrm driver. Despite the recent extensive preparation work, this is a rather intrusive change, as the management of outputs needs to be adapted through the driver to handle both omap_dss_device and drm_bridge. Connector creation is skipped when using a drm_bridge, as the bridge creates the connector internally. This creates issues with systems that split connector operations (such as modes retrieval and hot-plug detection) across different bridges. These systems can't be supported using drm_bridge for now (their support through the omap_dss_device infrastructure is not affected), this will be fixed in subsequent changes. Signed-off-by: Laurent Pinchart Reviewed-by: Sebastian Reichel Tested-by: Sebastian Reichel Signed-off-by: Tomi Valkeinen