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path: root/include/drm/drm_connector.h
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2020-03-18drm: Constify topology idVille Syrjälä1-2/+2
Make the topology id const since we don't want to change it. Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20200313162054.16009-2-ville.syrjala@linux.intel.com Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
2020-03-11drm/edid: Add function to parse EDID descriptors for monitor rangeManasi Navare1-0/+22
Adaptive Sync is a VESA feature so add a DRM core helper to parse the EDID's detailed descritors to obtain the adaptive sync monitor range. Store this info as part fo drm_display_info so it can be used across all drivers. This part of the code is stripped out of amdgpu's function amdgpu_dm_update_freesync_caps() to make it generic and be used across all DRM drivers v6: * Call it monitor_range (Ville) v5: * Use the renamed flags v4: * Use is_display_descriptor() (Ville) * Name the monitor range flags (Ville) v3: * Remove the edid parsing restriction for just DP (Nicholas) * Use drm_for_each_detailed_block (Ville) * Make the drm_get_adaptive_sync_range function static (Harry, Jani) v2: * Change vmin and vmax to use u8 (Ville) * Dont store pixel clock since that is just a max dotclock and not related to VRR mode (Manasi) Cc: Ville Syrjälä <ville.syrjala@linux.intel.com> Cc: Harry Wentland <harry.wentland@amd.com> Cc: Clinton A Taylor <clinton.a.taylor@intel.com> Cc: Kazlauskas Nicholas <Nicholas.Kazlauskas@amd.com> Signed-off-by: Manasi Navare <manasi.d.navare@intel.com> Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20200310231651.13841-2-manasi.d.navare@intel.com
2020-02-26drm/edid: Add flag to drm_display_info to identify HDMI sinksLaurent Pinchart1-0/+8
The drm_display_info structure contains many fields related to HDMI sinks, but none that identifies if a sink compliant with CEA-861 (EDID) shall be treated as an HDMI sink or a DVI sink. Add such a flag, and populate it according to section 8.3.3 ("DVI/HDMI Device Discrimination") of the HDMI v1.3 specification. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Andrzej Hajda <a.hajda@samsung.com> Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com> Acked-by: Sam Ravnborg <sam@ravnborg.org> Tested-by: Sebastian Reichel <sebastian.reichel@collabora.com> Reviewed-by: Sebastian Reichel <sebastian.reichel@collabora.com> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com> Link: https://patchwork.freedesktop.org/patch/msgid/20200226112514.12455-4-laurent.pinchart@ideasonboard.com
2020-02-26drm/connector: Add helper to get a connector type nameLaurent Pinchart1-0/+1
drm_connector.c contains a map of connector types (DRM_MODE_CONNECTOR_*) to name strings, but doesn't expose it. This leads to drivers having to store a similar map. Add a new drm_get_connector_type_name() helper function that return a name string for a connector type. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com> Reviewed-by: Sam Ravnborg <sam@ravnborg.org> Tested-by: Sebastian Reichel <sebastian.reichel@collabora.com> Reviewed-by: Sebastian Reichel <sebastian.reichel@collabora.com> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com> Link: https://patchwork.freedesktop.org/patch/msgid/20200226112514.12455-3-laurent.pinchart@ideasonboard.com
2020-02-14drm: Add support for DP 1.4 Compliance edid corruption testJerry (Fangzhi) Zuo1-0/+6
Unlike DP 1.2 edid corruption test, DP 1.4 requires to calculate real CRC value of the last edid data block, and write it back. Current edid CRC calculates routine adds the last CRC byte, and check if non-zero. This behavior is not accurate; actually, we need to return the actual CRC value when corruption is detected. This commit changes this issue by returning the calculated CRC, and initiate the required sequence. Change since v7 - Fix for CI.CHECKPATCH Change since v6 - Add return check Change since v5 - Obtain real CRC value before dumping bad edid Change since v4 - Fix for CI.CHECKPATCH Change since v3 - Fix a minor typo. Change since v2 - Rewrite checksum computation routine to avoid duplicated code. - Rename to avoid confusion. Change since v1 - Have separate routine for returning real CRC. Signed-off-by: Jerry (Fangzhi) Zuo <Jerry.Zuo@amd.com> Reviewed-by: Harry Wentland <harry.wentland@amd.com> Reviewed-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com> Link: https://patchwork.freedesktop.org/patch/msgid/20200211160832.24259-1-Jerry.Zuo@amd.com
2020-01-11drm/connector: Split out orientation quirk detection (v2)Derek Basehore1-2/+7
Not every platform needs quirk detection for panel orientation, so split the drm_connector_init_panel_orientation_property into two functions. One for platforms without the need for quirks, and the other for platforms that need quirks. Hans de Goede (changes in v2): Rename the function from drm_connector_init_panel_orientation_property to drm_connector_set_panel_orientation[_with_quirk] and pass in the panel-orientation to set. Beside the rename, also make the function set the passed in value only once, if the value was set before (to a value other then DRM_MODE_PANEL_ORIENTATION_UNKNOWN) make any further set calls a no-op. This change is preparation for allowing the user to override the panel-orientation for any connector from the kernel commandline. When the panel-orientation is overridden this way, then we must ignore the panel-orientation detection done by the driver. Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Signed-off-by: Derek Basehore <dbasehore@chromium.org> Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20200105155120.96466-1-hdegoede@redhat.com
2019-12-16drm/modes: parse_cmdline: Add support for specifying panel_orientation (v2)Hans de Goede1-0/+8
Sometimes we want to override a connector's panel_orientation from the kernel commandline. Either for testing and for special cases, e.g. a kiosk like setup which uses a TV mounted in portrait mode. Users can already specify a "rotate" option through a video= kernel cmdline option. But that only supports 0/180 degrees (see drm_client_modeset TODO) and only works for in kernel modeset clients, not for userspace kms users. The "panel-orientation" connector property OTOH does support 90/270 degrees as it leaves dealing with the rotation up to userspace and this does work for userspace kms clients (at least those which support this property). Changes in v2: -Add missing ':' after @panel_orientation (reported by kbuild test robot) BugLink: https://gitlab.freedesktop.org/plymouth/plymouth/merge_requests/83 Acked-by: Maxime Ripard <mripard@kernel.org> Signed-off-by: Hans de Goede <hdegoede@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20191118155134.30468-9-hdegoede@redhat.com
2019-12-11drm/edid: Increase size of VDB and CMDB bitmaps to 256 bitsThomas Anderson1-8/+8
CEA-861-G adds modes up to 219, so increase the size of the maps in preparation for adding the new modes to drm_edid.c. Signed-off-by: Thomas Anderson <thomasanderson@google.com> Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20191210221048.83628-1-thomasanderson@google.com
2019-09-20drm: Add DisplayPort colorspace property creation functionGwan-gyeong Mun1-0/+5
Because between HDMI and DP have different colorspaces, it adds drm_mode_create_dp_colorspace_property() function for creating of DP colorspace property. v3: Addressed review comments from Ville - Add new colorimetry options for DP 1.4a spec. - Separate set of colorimetry enum values for DP. v4: Add additional comments to struct drm_prop_enum_list. Polishing an enum string of struct drm_prop_enum_list v5: Change definitions of DRM_MODE_COLORIMETRYs to follow HDMI prefix and DP abbreviations. Add missed variables on dp_colorspaces. Fix typo. [Uma] v6: Addressed review comments from Ilia and Ville - Split drm_mode_create_colorspace_property() to DP and HDMI connector. v7: Fix typo [Jani Saarinen] Fix white space. v8: Addressed review comments from Ville - Drop colorimetries which have another way to distinguish or which would not be used. v9: Addressed review comments from Ville - Split hunk into renaming and adding of code. Signed-off-by: Gwan-gyeong Mun <gwan-gyeong.mun@intel.com> Reviewed-by: Uma Shankar <uma.shankar@intel.com> Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190919195311.13972-5-gwan-gyeong.mun@intel.com
2019-09-20drm: Rename HDMI colorspace property creation functionGwan-gyeong Mun1-1/+1
As between HDMI and DP have different colorspaces, in order to distinguish colorspace of DP and HDMI, it renames drm_mode_create_colorspace_property() function to drm_mode_create_hdmi_colorspace_property() function for HDMI connector. In order to apply changed drm api, i915 driver has channged. It addresses review comments from Ville. - Split hunk into renaming and adding of code. Signed-off-by: Gwan-gyeong Mun <gwan-gyeong.mun@intel.com> Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190919195311.13972-4-gwan-gyeong.mun@intel.com
2019-09-17drm/connector: Allow max possible encoders to attach to a connectorJosé Roberto de Souza1-11/+7
Currently we restrict the number of encoders that can be linked to a connector to 3, increase it to match the maximum number of encoders that can be initialized(32). To more effiently do that lets switch from an array of encoder ids to bitmask. v2: Fixing missed return on amdgpu_dm_connector_to_encoder() Suggested-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Cc: Ville Syrjälä <ville.syrjala@linux.intel.com> Cc: Alex Deucher <alexander.deucher@amd.com> Cc: dri-devel@lists.freedesktop.org Cc: intel-gfx@lists.freedesktop.org Cc: nouveau@lists.freedesktop.org Cc: amd-gfx@lists.freedesktop.org Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Signed-off-by: Dhinakaran Pandiyan <dhinakaran.pandiyan@intel.com> Signed-off-by: José Roberto de Souza <jose.souza@intel.com> Signed-off-by: Manasi Navare <manasi.d.navare@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190913232857.389834-2-jose.souza@intel.com
2019-08-12drm: Fix kerneldoc warns in connector-related docsSean Paul1-2/+2
Fixes the following warnings: ../drivers/gpu/drm/drm_connector.c:989: WARNING: Unexpected indentation. ../drivers/gpu/drm/drm_connector.c:993: WARNING: Unexpected indentation. ../include/drm/drm_connector.h:544: WARNING: Inline interpreted text or phrase reference start-string without end-string. ../include/drm/drm_connector.h:544: WARNING: Inline interpreted text or phrase reference start-string without end-string. Changes in v2: - Use () instead of & for functions (Sam) Fixes: 1b27fbdde1df ("drm: Add drm_atomic_get_(old|new)_connector_for_encoder() helpers") Fixes: bb5a45d40d50 ("drm/hdcp: update content protection property with uevent") Cc: Ramalingam C <ramalingam.c@intel.com> Cc: Daniel Vetter <daniel@ffwll.ch> Cc: Pekka Paalanen <pekka.paalanen@collabora.com> Cc: Sam Ravnborg <sam@ravnborg.org> Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Cc: Jani Nikula <jani.nikula@intel.com> Cc: Sean Paul <seanpaul@chromium.org> Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Cc: Maxime Ripard <maxime.ripard@bootlin.com> Cc: Sean Paul <sean@poorly.run> Cc: David Airlie <airlied@linux.ie> Cc: dri-devel@lists.freedesktop.org Reviewed-by: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: Sean Paul <seanpaul@chromium.org> Link: https://patchwork.freedesktop.org/patch/msgid/20190812140112.6702-1-sean@poorly.run
2019-08-06drm: Add Content protection type propertyRamalingam C1-0/+7
This patch adds a DRM ENUM property to the selected connectors. This property is used for mentioning the protected content's type from userspace to kernel HDCP authentication. Type of the stream is decided by the protected content providers. Type 0 content can be rendered on any HDCP protected display wires. But Type 1 content can be rendered only on HDCP2.2 protected paths. So when a userspace sets this property to Type 1 and starts the HDCP enable, kernel will honour it only if HDCP2.2 authentication is through for type 1. Else HDCP enable will be failed. Pekka have completed the Weston DRM-backend review in https://gitlab.freedesktop.org/wayland/weston/merge_requests/48 and the UAPI for HDCP 2.2 looks good. The userspace is accepted in Weston. v2: cp_content_type is replaced with content_protection_type [daniel] check at atomic_set_property is removed [Maarten] v3: %s/content_protection_type/hdcp_content_type [Pekka] v4: property is created for the first requested connector and then reused. [Danvet] v5: kernel doc nits addressed [Daniel] Rebased as part of patch reordering. v6: Kernel docs are modified [pekka] v7: More details in Kernel docs. [pekka] v8: Few more clarification into kernel doc of content type [pekka] v9: Small fixes in coding style. v10: Moving DRM_MODE_HDCP_CONTENT_TYPEx definition to drm_hdcp.h [pekka] Signed-off-by: Ramalingam C <ramalingam.c@intel.com> Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Acked-by: Pekka Paalanen <pekka.paalanen@collabora.com> Acked-by: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/320957/?series=57232&rev=14
2019-07-31drm: Add drm_connector_init() variant with ddcAndrzej Pietrasiewicz1-0/+7
Allow passing ddc adapter pointer to the init function. Even if drm_connector_init() sometime in the future decides to e.g. memset() all connector fields to zeros, the newly added function ensures that at its completion the ddc member of connector is correctly set. Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@collabora.com> Acked-by: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by: Emil Velikov <emil.velikov@collabora.com> Reviewed-by: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> Link: https://patchwork.freedesktop.org/patch/msgid/3915224ae895240fd0973cf7f06b9d453e4d8520.1564161140.git.andrzej.p@collabora.com
2019-07-31drm: Add ddc link in sysfs created by drm_connectorAndrzej Pietrasiewicz1-0/+11
Add generic code which creates symbolic links in sysfs, pointing to ddc interface used by a particular video output. For example: ls -l /sys/class/drm/card0-HDMI-A-1/ddc lrwxrwxrwx 1 root root 0 Jun 24 10:42 /sys/class/drm/card0-HDMI-A-1/ddc \ -> ../../../../soc/13880000.i2c/i2c-2 This makes it easy for user to associate a display with its ddc adapter and use e.g. ddcutil to control the chosen monitor. This patch adds an i2c_adapter pointer to struct drm_connector. Particular drivers can then use it instead of using their own private instance. If a connector contains a ddc, then create a symbolic link in sysfs. Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@collabora.com> Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch> Reviewed-by: Andrzej Hajda <a.hajda@samsung.com> Reviewed-by: Emil Velikov <emil.velikov@collabora.com> Reviewed-by: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> Link: https://patchwork.freedesktop.org/patch/msgid/d470def6cd661b777faeee67b5838a4623c4010e.1564161140.git.andrzej.p@collabora.com
2019-06-26drm: Add bus flag for Sharp-specific signalsPaul Cercueil1-0/+3
Add the DRM_BUS_FLAG_SHARP_SIGNALS to the drm_bus_flags enum. This flags can be used when the display must be driven with the Sharp-specific signals SPL, CLS, REV, PS. Signed-off-by: Paul Cercueil <paul@crapouillou.net> Reviewed-by: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Link: https://patchwork.freedesktop.org/patch/msgid/20190603153120.23947-2-paul@crapouillou.net
2019-06-19drm/modes: Parse overscan propertiesMaxime Ripard1-0/+5
Properly configuring the overscan properties might be needed for the initial setup of the framebuffer for display that still have overscan. Let's allow for more properties on the kernel command line to setup each margin. Reviewed-by: Noralf Trønnes <noralf@tronnes.org> Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com> Link: https://patchwork.freedesktop.org/patch/msgid/e481f1628e3768ca49226ec2115cfa4dfcbd5e4c.1560783090.git-series.maxime.ripard@bootlin.com
2019-06-19drm/connector: Introduce a TV margins structureMaxime Ripard1-11/+30
The TV margins has been defined as a structure inside the drm_connector_state structure so far. However, we will need it in other structures as well, so let's move that structure definition so that it can be reused. Reviewed-by: Noralf Trønnes <noralf@tronnes.org> Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com> Link: https://patchwork.freedesktop.org/patch/msgid/38b773b03f15ec7a135cdf8f7db669e5ada20cf2.1560783090.git-series.maxime.ripard@bootlin.com
2019-06-19drm/modes: Allow to specify rotation and reflection on the commandlineMaxime Ripard1-0/+10
Rotations and reflections setup are needed in some scenarios to initialise properly the initial framebuffer. Some drivers already had a bunch of quirks to deal with this, such as either a private kernel command line parameter (omapdss) or on the device tree (various panels). In order to accomodate this, let's create a video mode parameter to deal with the rotation and reflexion. Reviewed-by: Noralf Trønnes <noralf@tronnes.org> Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com> Link: https://patchwork.freedesktop.org/patch/msgid/777da16e42db757c1f5b414b5ca34507097fed5c.1560783090.git-series.maxime.ripard@bootlin.com
2019-06-19drm/modes: Support modes names on the command lineMaxime Ripard1-0/+7
The drm subsystem also uses the video= kernel parameter, and in the documentation refers to the fbdev documentation for that parameter. However, that documentation also says that instead of giving the mode using its resolution we can also give a name. However, DRM doesn't handle that case at the moment. Even though in most case it shouldn't make any difference, it might be useful for analog modes, where different standards might have the same resolution, but still have a few different parameters that are not encoded in the modes (NTSC vs NTSC-J vs PAL-M for example). Reviewed-by: Noralf Trønnes <noralf@tronnes.org> Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com> Link: https://patchwork.freedesktop.org/patch/msgid/18443e0c3bdbbd16cea4ec63bc7f2079b820b43b.1560783090.git-series.maxime.ripard@bootlin.com
2019-06-19drm/connector: Add documentation for drm_cmdline_modeMaxime Ripard1-2/+84
The struct drm_cmdline_mode holds the result of the command line parsers. However, it wasn't documented so far, so let's do that. Reviewed-by: Noralf Trønnes <noralf@tronnes.org> Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com> Link: https://patchwork.freedesktop.org/patch/msgid/963c893c16c6a25fc469b53c726f493d99bdc578.1560783090.git-series.maxime.ripard@bootlin.com
2019-06-13drm: Add helpers to kick off self refresh mode in driversSean Paul1-0/+14
This patch adds a new drm helper library to help drivers implement self refresh. Drivers choosing to use it will register crtcs and will receive callbacks when it's time to enter or exit self refresh mode. In its current form, it has a timer which will trigger after a driver-specified amount of inactivity. When the timer triggers, the helpers will submit a new atomic commit to shut the refreshing pipe off. On the next atomic commit, the drm core will revert the self refresh state and bring everything back up to be actively driven. From the driver's perspective, this works like a regular disable/enable cycle. The driver need only check the 'self_refresh_active' state in crtc_state. It should initiate self refresh mode on the panel and enter an off or low-power state. Changes in v2: - s/psr/self_refresh/ (Daniel) - integrated the psr exit into the commit that wakes it up (Jose/Daniel) - made the psr state per-crtc (Jose/Daniel) Changes in v3: - Remove the self_refresh_(active|changed) from connector state (Daniel) - Simplify loop in drm_self_refresh_helper_alter_state (Daniel) - Improve self_refresh_aware comment (Daniel) - s/self_refresh_state/self_refresh_data/ (Daniel) Changes in v4: - Move docbook location below panel (Daniel) - Improve docbook with references and more detailed explanation (Daniel) - Instead of register/unregister, use init/cleanup (Daniel) Changes in v5: - Resolved conflict in drm_atomic_helper.c #include block - Resolved conflict in rst with HDCP helper docs Changes in v6: - Fix include ordering, clean up forward declarations (Sam) Link to v1: https://patchwork.freedesktop.org/patch/msgid/20190228210939.83386-2-sean@poorly.run Link to v2: https://patchwork.freedesktop.org/patch/msgid/20190326204509.96515-1-sean@poorly.run Link to v3: https://patchwork.freedesktop.org/patch/msgid/20190502194956.218441-6-sean@poorly.run Link to v4: https://patchwork.freedesktop.org/patch/msgid/20190508160920.144739-6-sean@poorly.run Link to v5: https://patchwork.freedesktop.org/patch/msgid/20190611160844.257498-6-sean@poorly.run Cc: Daniel Vetter <daniel@ffwll.ch> Cc: Jose Souza <jose.souza@intel.com> Cc: Zain Wang <wzz@rock-chips.com> Cc: Tomasz Figa <tfiga@chromium.org> Cc: Ville Syrjälä <ville.syrjala@linux.intel.com> Cc: Sam Ravnborg <sam@ravnborg.org> Tested-by: Heiko Stuebner <heiko@sntech.de> Reviewed-by: Daniel Vetter <daniel@ffwll.ch> Signed-off-by: Sean Paul <seanpaul@chromium.org> Link: https://patchwork.freedesktop.org/patch/msgid/20190612145026.191846-1-sean@poorly.run
2019-06-13drm: Add drm_atomic_get_(old|new)_connector_for_encoder() helpersLaurent Pinchart1-0/+5
Add functions to the atomic core to retrieve the old and new connectors associated with an encoder in a drm_atomic_state. This is useful for encoders and bridges that need to access the connector, for instance for the drm_display_info. The CRTC associated with the encoder can also be retrieved through the connector state, and from it, the old and new CRTC states. Changed in v4: - Added to the set Changed in v5: - Fix up docbook (Daniel & Laurent) Changed in v6: - Updated commit subject (Sam) Link to v4: https://patchwork.freedesktop.org/patch/msgid/20190508160920.144739-3-sean@poorly.run Link to v5: https://patchwork.freedesktop.org/patch/msgid/20190611160844.257498-3-sean@poorly.run Cc: Daniel Vetter <daniel@ffwll.ch> Cc: Sam Ravnborg <sam@ravnborg.org> Tested-by: Heiko Stuebner <heiko@sntech.de> Reviewed-by: Daniel Vetter <daniel@ffwll.ch> Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> [seanpaul removed WARNs from helpers and added docs to explain why returning NULL might be valid] Signed-off-by: Sean Paul <seanpaul@chromium.org> Link: https://patchwork.freedesktop.org/patch/msgid/20190611205147.181298-1-sean@poorly.run
2019-06-04drm: Fix docbook warnings in hdr metadata helper structuresUma Shankar1-0/+1
Fixes the following warnings: ./include/drm/drm_mode_config.h:841: warning: Incorrect use of kernel-doc format: * hdr_output_metadata_property: Connector property containing hdr ./include/drm/drm_mode_config.h:918: warning: Function parameter or member 'hdr_output_metadata_property' not described in 'drm_mode_config' ./include/drm/drm_connector.h:1251: warning: Function parameter or member 'hdr_output_metadata' not described in 'drm_connector' ./include/drm/drm_connector.h:1251: warning: Function parameter or member 'hdr_sink_metadata' not described in 'drm_connector' Also adds some property documentation for HDR Metadata Connector Property in connector property create function. v2: Fixed Sean Paul's review comments. v3: Fixed Daniel Vetter's review comments, added the UAPI structure definition section in kernel docs. v4: Fixed Daniel Vetter's review comments. v5: Added structure member references as per Daniel's suggestion. Cc: Shashank Sharma <shashank.sharma@intel.com> Cc: Ville Syrjä <ville.syrjala@linux.intel.com> Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Cc: Maxime Ripard <maxime.ripard@bootlin.com> Cc: Sean Paul <sean@poorly.run> Cc: David Airlie <airlied@linux.ie> Cc: Daniel Vetter <daniel@ffwll.ch> Cc: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com> Cc: "Ville Syrjä" <ville.syrjala@linux.intel.com> Cc: Hans Verkuil <hansverk@cisco.com> Cc: dri-devel@lists.freedesktop.org Cc: linux-fbdev@vger.kernel.org Reviewed-by: Sean Paul <sean@poorly.run> (v1) Signed-off-by: Uma Shankar <uma.shankar@intel.com> [danvet: Fix up markup: () for functions, & for structs. Style guide also recommends to prepend struct for structures.] Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/1559647022-7336-1-git-send-email-uma.shankar@intel.com
2019-06-03drm: Drop a redundant unused variableUma Shankar1-2/+0
Drop a redundant and unused variable "hdr_output_metadata" from drm_connector. Suggested-by: Daniel Vetter <daniel@ffwll.ch> Signed-off-by: Uma Shankar <uma.shankar@intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/1559159944-21103-2-git-send-email-uma.shankar@intel.com
2019-05-28Merge tag 'drm-intel-next-2019-05-24' of ↵Dave Airlie1-8/+0
git://anongit.freedesktop.org/drm/drm-intel into drm-next Features: - Engine discovery query (Tvrtko) - Support for DP YCbCr4:2:0 outputs (Gwan-gyeong) - HDCP revocation support, refactoring (Ramalingam) - Remove DRM_AUTH from IOCTLs which also have DRM_RENDER_ALLOW (Christian König) - Asynchronous display power disabling (Imre) - Perma-pin uC firmware and re-enable global reset (Fernando) - GTT remapping for display, for bigger fb size and stride (Ville) - Enable pipe HDR mode on ICL if only HDR planes are used (Ville) - Kconfig to tweak the busyspin durations for i915_wait_request (Chris) - Allow multiple user handles to the same VM (Chris) - GT/GEM runtime pm improvements using wakerefs (Chris) - Gen 4&5 render context support (Chris) - Allow userspace to clone contexts on creation (Chris) - SINGLE_TIMELINE flags for context creation (Chris) - Allow specification of parallel execbuf (Chris) Refactoring: - Header refactoring (Jani) - Move GraphicsTechnology files under gt/ (Chris) - Sideband code refactoring (Chris) Fixes: - ICL DSI state readout and checker fixes (Vandita) - GLK DSI picture corruption fix (Stanislav) - HDMI deep color fixes (Clinton, Aditya) - Fix driver unbinding from a device in use (Janusz) - Fix clock gating with pipe scaling (Radhakrishna) - Disable broken FBC on GLK (Daniel Drake) - Miscellaneous GuC fixes (Michal) - Fix MG PHY DP register programming (Imre) - Add missing combo PHY lane power setup (Imre) - Workarounds for early ICL VBT issues (Imre) - Fix fastset vs. pfit on/off on HSW EDP transcoder (Ville) - Add readout and state check for pch_pfit.force_thru (Ville) - Miscellaneous display fixes and refactoring (Ville) - Display workaround fixes (Ville) - Enable audio even if ELD is bogus (Ville) - Fix use-after-free in reporting create.size (Chris) - Sideband fixes to avoid BYT hard lockups (Chris) - Workaround fixes and improvements (Chris) Maintainer shortcomings: - Failure to adequately describe and give credit for all changes (Jani) Signed-off-by: Dave Airlie <airlied@redhat.com> From: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/87sgt3n45z.fsf@intel.com
2019-05-22drm: Add HDR source metadata propertyUma Shankar1-0/+10
This patch adds a blob property to get HDR metadata information from userspace. This will be send as part of AVI Infoframe to panel. It also implements get() and set() functions for HDR output metadata property.The blob data is received from userspace and saved in connector state, the same is returned as blob in get property call to userspace. v2: Rebase and modified the metadata structure elements as per Ville's POC changes. v3: No Change v4: Addressed Shashank's review comments v5: Rebase. v6: Addressed Brian Starkey's review comments, defined new structure with header for dynamic metadata scalability. Merge get/set property functions for metadata in this patch. v7: Addressed Jonas Karlman review comments and defined separate structure for infoframe to better align with CTA 861.G spec. Added Shashank's RB. v8: Addressed Ville's review comments. Moved sink metadata structure out of uapi headers as suggested by Jonas Karlman. v9: Rebase and addressed Jonas Karlman review comments. v10: Addressed Ville's review comments, dropped the metdata_changed state variable as its not needed anymore. Signed-off-by: Uma Shankar <uma.shankar@intel.com> Reviewed-by: Shashank Sharma <shashank.sharma@intel.com> Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/1558015817-12025-2-git-send-email-uma.shankar@intel.com
2019-05-09drm/hdcp: gathering hdcp related code into drm_hdcp.cRamalingam C1-2/+0
Considering the significant size of hdcp related code in drm, all hdcp related codes are moved into separate file called drm_hdcp.c. v2: Rebased. v2: Rebased. Signed-off-by: Ramalingam C <ramalingam.c@intel.com> Suggested-by: Daniel Vetter <daniel@ffwll.ch> Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Acked-by: Dave Airlie <airlied@gmail.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/20190507162745.25600-7-ramalingam.c@intel.com
2019-05-09drm: move content protection property to mode_configRamalingam C1-6/+0
Content protection property is created once and stored in drm_mode_config. And attached to all HDCP capable connectors. Signed-off-by: Ramalingam C <ramalingam.c@intel.com> Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Acked-by: Dave Airlie <airlied@gmail.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/20190507162745.25600-2-ramalingam.c@intel.com
2019-05-07drm/doc: Improve docs for conn_state->best_encoderDaniel Vetter1-0/+4
It's mandatory and considered core state since ioctls rely on this working. Thanks to Laurent for pointing out this gap. v2: Clarify to "atomic drivers" only. Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Cc: Sean Paul <sean@poorly.run> Acked-by: Sean Paul <sean@poorly.run> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190506144629.5976-1-daniel.vetter@ffwll.ch
2019-03-29Merge tag 'drm-misc-next-2019-03-28-1' of ↵Dave Airlie1-12/+2
git://anongit.freedesktop.org/drm/drm-misc into drm-next drm-misc-next for 5.2: UAPI Changes: - Remove unused DRM_DISPLAY_INFO_LEN (Ville) Cross-subsystem Changes: - None Core Changes: - Fix compilation when CONFIG_FBDEV not selected (Daniel) - fbdev: Make skip_vt_switch default (Daniel) - Merge fb_helper_fill_fix, fb_helper_fill_var into fb_helper_fill_info (Daniel) - Remove unused fields in connector, display_info, and edid_quirks (Ville) Driver Changes: - virtio: package function args in virtio_gpu_object_params (Gerd) - vkms: Fix potential NULL-dereference bug (Kangjie) Signed-off-by: Dave Airlie <airlied@redhat.com> From: Sean Paul <sean@poorly.run> Link: https://patchwork.freedesktop.org/patch/msgid/20190328183045.GA44823@art_vandelay
2019-03-27drm: Kill drm_display_info.nameVille Syrjälä1-5/+0
drm_display_info.name is only ever set by a few panel drivers but never actually used anywhere except in i915 debugfs code. Trash it. v2: Fix typo in commit msg (Sam Ravnborg) Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190326173401.7329-3-ville.syrjala@linux.intel.com Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2019-03-27drm: Fix tabs vs. spacesVille Syrjälä1-1/+2
A set of 8 spaces has snuck in. Replace with a tab, and toss in an extra newline while at it. Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190326173401.7329-2-ville.syrjala@linux.intel.com Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2019-03-27drm: Nuke unused drm_display_info.pixel_clockVille Syrjälä1-6/+0
drm_display_info.pixel_clock is unused. Let's get rid of it. Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190326173401.7329-1-ville.syrjala@linux.intel.com Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2019-03-25Merge tag 'drm-misc-next-2019-03-21' of ↵Daniel Vetter1-0/+42
git://anongit.freedesktop.org/drm/drm-misc into drm-next drm-misc-next for 5.2: UAPI Changes: - Add Colorspace connector property (Uma) - fourcc: Several new YUV formats from ARM (Brian & Ayan) - fourcc: Fix merge conflicts between new formats above and Swati's that went in via topic/hdr-formats-2019-03-07 branch (Maarten) Cross-subsystem Changes: - Typed component support via topic/component-typed-2019-02-11 (Maxime/Daniel) Core Changes: - Improve component helper documentation (Daniel) - Avoid calling drm_dev_unregister() twice on unplugged devices (Noralf) - Add device managed (devm) drm_device init function (Noralf) - Graduate TINYDRM_MODE to DRM_SIMPLE_MODE in core (Noralf) - Move MIPI/DSI rate control params computation into core from i915 (David) - Add support for shmem backed gem objects (Noralf) Driver Changes: - various: Use of_node_name_eq for node name comparisons (Rob Herring) - sun4i: Add DSI burst mode support (Konstantin) - panel: Add Ronbo RB070D30 MIPI/DSI panel support (Konstantin) - virtio: A few prime improvements (Gerd) - tinydrm: Remove tinydrm_device (Noralf) - vc4: Add load tracker to driver to detect underflow in atomic check (Boris) - vboxvideo: Move it out of staging \o/ (Hans) - v3d: Add support for V3D v4.2 (Eric) Cc: Konstantin Sudakov <k.sudakov@integrasources.com> Cc: Rob Herring <robh@kernel.org> Cc: Daniel Vetter <daniel.vetter@ffwll.ch> Cc: Maxime Ripard <maxime.ripard@bootlin.com> Cc: Uma Shankar <uma.shankar@intel.com> Cc: Noralf Trønnes <noralf@tronnes.org> Cc: Gerd Hoffmann <kraxel@redhat.com> Cc: David Francis <David.Francis@amd.com> Cc: Boris Brezillon <boris.brezillon@bootlin.com> Cc: Eric Anholt <eric@anholt.net> Cc: Hans de Goede <hdegoede@redhat.com> Cc: Brian Starkey <brian.starkey@arm.com> Cc: Ayan Kumar Halder <ayan.halder@arm.com> Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> From: Sean Paul <sean@poorly.run> Link: https://patchwork.freedesktop.org/patch/msgid/20190321170805.GA50145@art_vandelay
2019-03-18drm: Turn bus flags macros into an enumLaurent Pinchart1-44/+64
This allows nicer kerneldoc with an easy way to reference the enum and the values. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch> Reviewed-by: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2019-03-18drm: Clarify definition of the DRM_BUS_FLAG_(PIXDATA|SYNC)_* macrosLaurent Pinchart1-4/+32
The DRM_BUS_FLAG_PIXDATA_POSEDGE and DRM_BUS_FLAG_PIXDATA_NEGEDGE macros and their DRM_BUS_FLAG_SYNC_* counterparts define on which pixel clock edge data and sync signals are driven. They are however used in some drivers to define on which pixel clock edge data and sync signals are sampled, which should usually (but not always) be the opposite edge of the driving edge. This creates confusion. Create four new macros for both PIXDATA and SYNC that explicitly state the driving and sampling edge in their name to remove the confusion. The driving macros are defined as the opposite of the sampling macros to made code simpler based on the assumption that the driving and sampling edges are opposite. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Acked-by: Linus Walleij <linus.walleij@linaro.org> Reviewed-by: Stefan Agner <stefan@agner.ch> Tested-by: Sebastian Reichel <sebastian.reichel@collabora.com> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2019-02-19drm: Add HDMI colorspace propertyUma Shankar1-0/+42
Create a new connector property to program colorspace to sink devices. Modern sink devices support more than 1 type of colorspace like 601, 709, BT2020 etc. This helps to switch based on content type which is to be displayed. The decision lies with compositors as to in which scenarios, a particular colorspace will be picked. This will be helpful mostly to switch to higher gamut colorspaces like BT2020 when the media content is encoded as BT2020. Thereby giving a good visual experience to users. The expectation from userspace is that it should parse the EDID and get supported colorspaces. Use this property and switch to the one supported. Sink supported colorspaces should be retrieved by userspace from EDID and driver will not explicitly expose them. Basically the expectation from userspace is: - Set up CRTC DEGAMMA/CTM/GAMMA to convert to some sink colorspace - Set this new property to let the sink know what it converted the CRTC output to. v2: Addressed Maarten and Ville's review comments. Enhanced the colorspace enum to incorporate both HDMI and DP supported colorspaces. Also, added a default option for colorspace. v3: Removed Adobe references from enum definitions as per Ville, Hans Verkuil and Jonas Karlman suggestions. Changed Default to an unset state where driver will assign the colorspace is not chosen by user, suggested by Ville and Maarten. Addressed other misc review comments from Maarten. Split the changes to have separate colorspace property for DP and HDMI. v4: Addressed Chris and Ville's review comments, and created a common colorspace property for DP and HDMI, filtered the list based on the colorspaces supported by the respective protocol standard. v5: Made the property creation helper accept enum list based on platform capabilties as suggested by Shashank. Consolidated HDMI and DP property creation in the common helper. v6: Addressed Shashank's review comments. v7: Added defines instead of enum in uapi as per Brian Starkey's suggestion in order to go with string matching at userspace. Updated the commit message to add more details as well kernel docs. v8: Addressed Maarten's review comments. v9: Removed macro defines from uapi as per Brian Starkey and Daniel Stone's comments and moved to drm include file. Moved back to older design with exposing all HDMI colorspaces to userspace since infoframe capability is there even on legacy platforms, as per Ville's review comments. v10: Fixed sparse warnings, updated the RB from Maarten and Jani's ack. v11: Addressed Ville's review comments. Updated the Macro naming and added DCI-P3 colorspace as well, defined in CTA 861.G spec. v12: Appended BT709 and SMPTE 170M with YCC information as per Ville's review comment to be clear and not to be confused with RGB. v13: Reorder the colorspace macros. v14: Removed DP as of now, will be added later once full support is enabled, as per Ville's suggestion. Added Ville's RB. Signed-off-by: Uma Shankar <uma.shankar@intel.com> Acked-by: Jani Nikula <jani.nikula@intel.com> Reviewed-by: Shashank Sharma <shashank.sharma@intel.com> Reviewed-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/1550596381-993-2-git-send-email-uma.shankar@intel.com
2019-02-04drm: Trivial comment grammar cleanupsMatt Roper1-1/+1
Most of these are just cases where code comments used contractions (it's, who's) where they actually mean to use a possessive pronoun (its, whose) or vice-versa. Signed-off-by: Matt Roper <matthew.d.roper@intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/20190202012326.20096-1-matthew.d.roper@intel.com
2019-01-11Merge drm/drm-next into drm-misc-nextMaxime Ripard1-0/+15
drm-next has been forwarded to 5.0-rc1, and we need it to apply the damage helper for dirtyfb series from Noralf Trønnes. Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>
2019-01-10drm/edid: Add display_info.rgb_quant_range_selectableVille Syrjälä1-0/+6
Move the CEA-861 QS bit handling entirely into the edid code. No need to bother the drivers with this. Cc: Alex Deucher <alexander.deucher@amd.com> Cc: "Christian König" <christian.koenig@amd.com> Cc: "David (ChunMing) Zhou" <David1.Zhou@amd.com> Cc: amd-gfx@lists.freedesktop.org Cc: Eric Anholt <eric@anholt.net> (supporter:DRM DRIVERS FOR VC4) Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Acked-by: Eric Anholt <eric@anholt.net> Link: https://patchwork.freedesktop.org/patch/msgid/20190108172828.15184-4-ville.syrjala@linux.intel.com
2019-01-09Merge tag 'drm-misc-next-2019-01-07-1' of ↵Dave Airlie1-1/+3
git://anongit.freedesktop.org/drm/drm-misc into drm-next drm-misc-next for 5.1: UAPI Changes: Cross-subsystem Changes: - Turn dma-buf fence sequence numbers into 64 bit numbers Core Changes: - Move to a common helper for the DP MST hotplug for radeon, i915 and amdgpu - i2c improvements for drm_dp_mst - Removal of drm_syncobj_cb - Introduction of an helper to create and attach the TV margin properties Driver Changes: - Improve cache flushes for v3d - Reflection support for vc4 - HDMI overscan support for vc4 - Add implicit fencing support for rockchip and sun4i - Switch to generic fbdev emulation for virtio Signed-off-by: Dave Airlie <airlied@redhat.com> [airlied: applied amdgpu merge fixup] From: Maxime Ripard <maxime.ripard@bootlin.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190107180333.amklwycudbsub3s5@flea
2018-12-19drm/connector: Allow creation of margin props aloneBoris Brezillon1-0/+2
TV margins properties can only be added as part of the SDTV TV connector properties creation, but we might need those props for HDMI TVs too, so let's move the margins props creation in a separate function and expose it to drivers. We also add an helper to attach margins props to a connector. Signed-off-by: Boris Brezillon <boris.brezillon@bootlin.com> Reviewed-by: Eric Anholt <eric@anholt.net> Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/20181206142439.10441-4-boris.brezillon@bootlin.com
2018-12-19drm/connector: Clarify the unit of TV marginsBoris Brezillon1-1/+1
All margins are expressed in pixels. Clarify that in the doc. Signed-off-by: Boris Brezillon <boris.brezillon@bootlin.com> Reviewed-by: Eric Anholt <eric@anholt.net> Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/20181206142439.10441-3-boris.brezillon@bootlin.com
2018-12-06Merge branch 'drm-next-4.21' of git://people.freedesktop.org/~agd5f/linux ↵Dave Airlie1-0/+15
into drm-next amdgpu and amdkfd: - Freesync support - ABM support in DC - KFD support for vega12 and polaris12 - Add sdma paging queue support for vega - Use ACPI to query backlight range on supported platforms - Clean up doorbell handling - KFD fix for pasid handling under non-HWS - Misc cleanups and fixes scheduler: - Revert "fix timeout handling v2" radeon: - Fix possible overflow on 32 bit ttm: - Fix for LRU handling for ghost objects Signed-off-by: Dave Airlie <airlied@redhat.com> From: Alex Deucher <alexdeucher@gmail.com> Link: https://patchwork.freedesktop.org/patch/msgid/20181130192505.2946-1-alexander.deucher@amd.com
2018-11-29Merge tag 'drm-misc-next-2018-11-28' of ↵Dave Airlie1-24/+0
git://anongit.freedesktop.org/drm/drm-misc into drm-next drm-misc-next for v4.21: Core Changes: - Merge drm_info.c into drm_debugfs.c - Complete the fake drm_crtc_commit's hw_done/flip_done sooner. - Remove deprecated drm_obj_ref/unref functions. All drivers use get/put now. - Decrease stack use of drm_gem_prime_mmap. - Improve documentation for dumb callbacks. Driver Changes: - Add edid support to virtio. - Wait on implicit fence in meson and sun4i. - Add support for BGRX8888 to sun4i. - Preparation patches for sun4i driver to start supporting linear and tiled YUV formats. - Add support for HDMI 1.4 4k modes to meson, and support for VIC alternate timings. - Drop custom dumb_map in vkms. - Small fixes and cleanups to v3d. Signed-off-by: Dave Airlie <airlied@redhat.com> From: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/151a3270-b1be-ed75-bd58-6b29d741f592@linux.intel.com
2018-11-28drm: Add vrr_capable property to the drm connectorNicholas Kazlauskas1-0/+15
Modern display hardware is capable of supporting variable refresh rates. This patch introduces the "vrr_capable" property on the connector to allow userspace to query support for variable refresh rates. Atomic drivers should attach this property to connectors that are capable of driving variable refresh rates using drm_connector_attach_vrr_capable_property(). The value should be updated based on driver and hardware capability by using drm_connector_set_vrr_capable_property(). Signed-off-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com> Reviewed-by: Manasi Navare <manasi.d.navare@intel.com> Reviewed-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-11-25drm: remove deprecated "drm_connector_[un]reference" functionsFernando Ramos1-24/+0
There are no more places where this (deprecated) function is being used from, thus it can now be removed. Signed-off-by: Fernando Ramos <greenfoo@gluegarage.com> Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Reviewed-by: Lyude Paul <lyude@redhat.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Link: https://patchwork.freedesktop.org/patch/msgid/20181115221634.22715-7-greenfoo@gluegarage.com
2018-11-20Merge drm/drm-next into drm-intel-next-queuedJani Nikula1-0/+1
Pull in v4.20-rc3 via drm-next. Signed-off-by: Jani Nikula <jani.nikula@intel.com>
2018-11-19Merge tag 'drm-misc-next-2018-11-07' of ↵Dave Airlie1-0/+1
git://anongit.freedesktop.org/drm/drm-misc into drm-next drm-misc-next for v4.21, part 1: UAPI Changes: - Add syncobj timeline support to drm. Cross-subsystem Changes: - Remove shared fence staging in dma-buf's fence object, and allow reserving more than 1 fence and add more paranoia when debugging. - Constify infoframe functions in video/hdmi. Core Changes: - Add vkms todo, and a lot of assorted doc fixes. - Drop transitional helpers and convert drivers to use drm_atomic_helper_shutdown(). - Move atomic state helper functions to drm_atomic_state_helper.[ch] - Refactor drm selftests, and add new tests. - DP MST atomic state cleanups. - Drop EXPORT_SYMBOL from drm leases. - Lease cleanups and fixes. - Create render node for vgem. Driver Changes: - Fix build failure in imx without fbdev emulation. - Add rotation quirk for GPD win2 panel. - Add support for various CDTech panels, Banana Pi Panel, DLC1010GIG, Olimex LCD-O-LinuXino, Samsung S6D16D0, Truly NT35597 WQXGA, Himax HX8357D, simulated RTSM AEMv8. - Add dw_hdmi support to rockchip driver. - Fix YUV support in vc4. - Fix resource id handling in virtio. - Make rockchip use dw-mipi-dsi bridge driver, and add dual dsi support. - Advertise that tinydrm only supports DRM_FORMAT_MOD_LINEAR. - Convert many drivers to use atomic helpers, and drm_fbdev_generic_setup(). - Add Mali linear tiled formats, and enable them in the Mali-DP driver. - Add support for H6 DE3 mixer 0, DW HDMI, HDMI PHY and TCON TOP. - Assorted driver cleanups and fixes. Signed-off-by: Dave Airlie <airlied@redhat.com> From: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/be7ebd91-edd9-8fa4-4286-1c57e3165113@linux.intel.com
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