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linux-stable/drivers/gpu/drm/drm_crtc_internal.h

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drm: move drm_mode related functions into drm_modes.c Makes more sense and gives better grouping in the DocBook function reference sections. To make this possible we need to expose two functions from drm_crtc.c though. To avoid further namespace pollution in the system wide headers create a new internal header for such drm internal symbols. I expect that longer-term we'll add tons more, but since my goal here is to polish the kerneldoc that's for another day. Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2014-01-23 14:35:24 +00:00
/*
* Copyright © 2006 Keith Packard
* Copyright © 2007-2008 Dave Airlie
* Copyright © 2007-2008 Intel Corporation
* Jesse Barnes <jesse.barnes@intel.com>
* Copyright © 2014 Intel Corporation
* Daniel Vetter <daniel.vetter@ffwll.ch>
drm: allow drm_atomic_print_state() to accept any drm_printer Currently drm_atomic_print_state() internally allocates and uses a drm_info printer. Allow it to accept any drm_printer type so that the API can be leveraged even for taking drm snapshot. Rename the drm_atomic_print_state() to drm_atomic_print_new_state() so that it reflects its functionality better. changes in v5: - none Reported-by: kernel test robot <lkp@intel.com> Signed-off-by: Abhinav Kumar <abhinavk@codeaurora.org> Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Link: https://lore.kernel.org/r/1618606645-19695-2-git-send-email-abhinavk@codeaurora.org Signed-off-by: Rob Clark <robdclark@chromium.org>
2021-04-16 20:57:19 +00:00
* Copyright (c) 2020, The Linux Foundation. All rights reserved.
drm: move drm_mode related functions into drm_modes.c Makes more sense and gives better grouping in the DocBook function reference sections. To make this possible we need to expose two functions from drm_crtc.c though. To avoid further namespace pollution in the system wide headers create a new internal header for such drm internal symbols. I expect that longer-term we'll add tons more, but since my goal here is to polish the kerneldoc that's for another day. Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2014-01-23 14:35:24 +00:00
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
* OTHER DEALINGS IN THE SOFTWARE.
*/
/*
* This header file contains mode setting related functions and definitions
* which are only used within the drm module as internal implementation details
* and are not exported to drivers.
*/
drm: make drm_crtc_internal.h self-contained Do not require users of drm_crtc_internal.h to include other files just to let it build Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Acked-by: Daniel Vetter <daniel@ffwll.ch> 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> Link: https://patchwork.freedesktop.org/patch/msgid/20190526173535.32701-4-sam@ravnborg.org
2019-05-26 17:35:31 +00:00
#include <linux/types.h>
enum drm_color_encoding;
enum drm_color_range;
drm: drop drmP.h include from drm_plane.c Just a bit of missing includes and pre declarations. v2: Compiles now, with drm/drm_util.h extracted. v3: Rebase v3: Fix up commit message (Sam Ravnborg) Reviewed-by: Sean Paul <seanpaul@chromium.org> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20180905135711.28370-3-daniel.vetter@ffwll.ch
2018-09-05 13:57:07 +00:00
enum drm_connector_force;
drm: make drm_crtc_internal.h self-contained Do not require users of drm_crtc_internal.h to include other files just to let it build Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Acked-by: Daniel Vetter <daniel@ffwll.ch> 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> Link: https://patchwork.freedesktop.org/patch/msgid/20190526173535.32701-4-sam@ravnborg.org
2019-05-26 17:35:31 +00:00
enum drm_mode_status;
drm: drop drmP.h include from drm_plane.c Just a bit of missing includes and pre declarations. v2: Compiles now, with drm/drm_util.h extracted. v3: Rebase v3: Fix up commit message (Sam Ravnborg) Reviewed-by: Sean Paul <seanpaul@chromium.org> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20180905135711.28370-3-daniel.vetter@ffwll.ch
2018-09-05 13:57:07 +00:00
drm: make drm_crtc_internal.h self-contained Do not require users of drm_crtc_internal.h to include other files just to let it build Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Acked-by: Daniel Vetter <daniel@ffwll.ch> 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> Link: https://patchwork.freedesktop.org/patch/msgid/20190526173535.32701-4-sam@ravnborg.org
2019-05-26 17:35:31 +00:00
struct drm_atomic_state;
drm: drop drmP.h include from drm_plane.c Just a bit of missing includes and pre declarations. v2: Compiles now, with drm/drm_util.h extracted. v3: Rebase v3: Fix up commit message (Sam Ravnborg) Reviewed-by: Sean Paul <seanpaul@chromium.org> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20180905135711.28370-3-daniel.vetter@ffwll.ch
2018-09-05 13:57:07 +00:00
struct drm_bridge;
drm: make drm_crtc_internal.h self-contained Do not require users of drm_crtc_internal.h to include other files just to let it build Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Acked-by: Daniel Vetter <daniel@ffwll.ch> 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> Link: https://patchwork.freedesktop.org/patch/msgid/20190526173535.32701-4-sam@ravnborg.org
2019-05-26 17:35:31 +00:00
struct drm_connector;
struct drm_crtc;
struct drm_device;
struct drm_display_mode;
struct drm_file;
struct drm_framebuffer;
struct drm_mode_create_dumb;
struct drm_mode_fb_cmd2;
struct drm_mode_fb_cmd;
struct drm_mode_object;
drm/atomic: Move __drm_atomic_helper_disable_plane/set_config() Prepare for moving drm_fb_helper modesetting code to drm_client. drm_client will be linked to drm.ko, so move __drm_atomic_helper_disable_plane() and __drm_atomic_helper_set_config() out of drm_kms_helper.ko. While at it, fix two checkpatch complaints: - WARNING: Block comments use a trailing */ on a separate line - CHECK: Alignment should match open parenthesis v7: Declare drm_mode_set and drm_plane_state Signed-off-by: Noralf Trønnes <noralf@tronnes.org> Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Reviewed-by: Maxime Ripard <maxime.ripard@bootlin.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190531140117.37751-2-noralf@tronnes.org
2019-05-31 14:01:10 +00:00
struct drm_mode_set;
drm: make drm_crtc_internal.h self-contained Do not require users of drm_crtc_internal.h to include other files just to let it build Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Acked-by: Daniel Vetter <daniel@ffwll.ch> 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> Link: https://patchwork.freedesktop.org/patch/msgid/20190526173535.32701-4-sam@ravnborg.org
2019-05-26 17:35:31 +00:00
struct drm_plane;
drm/atomic: Move __drm_atomic_helper_disable_plane/set_config() Prepare for moving drm_fb_helper modesetting code to drm_client. drm_client will be linked to drm.ko, so move __drm_atomic_helper_disable_plane() and __drm_atomic_helper_set_config() out of drm_kms_helper.ko. While at it, fix two checkpatch complaints: - WARNING: Block comments use a trailing */ on a separate line - CHECK: Alignment should match open parenthesis v7: Declare drm_mode_set and drm_plane_state Signed-off-by: Noralf Trønnes <noralf@tronnes.org> Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Reviewed-by: Maxime Ripard <maxime.ripard@bootlin.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190531140117.37751-2-noralf@tronnes.org
2019-05-31 14:01:10 +00:00
struct drm_plane_state;
drm: make drm_crtc_internal.h self-contained Do not require users of drm_crtc_internal.h to include other files just to let it build Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Acked-by: Daniel Vetter <daniel@ffwll.ch> 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> Link: https://patchwork.freedesktop.org/patch/msgid/20190526173535.32701-4-sam@ravnborg.org
2019-05-26 17:35:31 +00:00
struct drm_property;
drm: drop drmP.h include from drm_plane.c Just a bit of missing includes and pre declarations. v2: Compiles now, with drm/drm_util.h extracted. v3: Rebase v3: Fix up commit message (Sam Ravnborg) Reviewed-by: Sean Paul <seanpaul@chromium.org> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20180905135711.28370-3-daniel.vetter@ffwll.ch
2018-09-05 13:57:07 +00:00
struct edid;
drm: make drm_crtc_internal.h self-contained Do not require users of drm_crtc_internal.h to include other files just to let it build Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Acked-by: Daniel Vetter <daniel@ffwll.ch> 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> Link: https://patchwork.freedesktop.org/patch/msgid/20190526173535.32701-4-sam@ravnborg.org
2019-05-26 17:35:31 +00:00
struct kref;
struct work_struct;
drm/connector: Add drm_connector_find_by_fwnode() function (v3) Add a function to find a connector based on a fwnode. This will be used by the new drm_connector_oob_hotplug_event() function which is added by the next patch in this patch-set. Changes in v2: - Complete rewrite to use a global connector list in drm_connector.c rather then using a class-dev-iter in drm_sysfs.c Changes in v3: - Add forward declaration for struct fwnode_handle to drm_crtc_internal.h (fixes warning reported by kernel test robot <lkp@intel.com>) Tested-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com> Reviewed-by: Lyude Paul <lyude@redhat.com> Link: https://lore.kernel.org/r/20210817215201.795062-4-hdegoede@redhat.com
2021-08-17 21:51:56 +00:00
struct fwnode_handle;
drm: Clean up drm_crtc.h - Group declarations for separate files (drm_bridge.c, drm_edid.c) - Move declarations only used within drm.ko to drm_crtc_internal.h - drm_property_type_valid to drm_crtc.c, its only callsite Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk> Reviewed-by: Emil Velikov <emil.l.velikov@gmail.com> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/1466499262-18717-2-git-send-email-daniel.vetter@ffwll.ch
2016-06-21 08:54:13 +00:00
/* drm_crtc.c */
drm: Extract drm_mode_object.[hc] Just for the struct drm_mode_object base class. The header file was already partially extracted to help untangle the include loops. v2: - Also move the generic get/set property ioctls. At first this seemed like a bad idea since it requires making drm_mode_crtc_set_obj_prop non-static. But eventually that will get split away too (like the connector version already is) for both crtc and planes. Hence I reconsidered. - drm_mode_object.[hc] instead of drm_modeset.[hc], which requires renaming the drm_modeset.h header I already started building up. This is more consistent (matches the name of the main structure), and I want to be able to use drm_modeset.[hc] for the basic modeset init/cleanup functionality like drm_mode_config_init. Reviewed-by: Archit Taneja <architt@codeaurora.org> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/20160829082757.17913-3-daniel.vetter@ffwll.ch
2016-08-29 08:27:51 +00:00
int drm_mode_crtc_set_obj_prop(struct drm_mode_object *obj,
struct drm_property *property,
uint64_t value);
drm: Clean up drm_crtc.h - Group declarations for separate files (drm_bridge.c, drm_edid.c) - Move declarations only used within drm.ko to drm_crtc_internal.h - drm_property_type_valid to drm_crtc.c, its only callsite Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk> Reviewed-by: Emil Velikov <emil.l.velikov@gmail.com> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/1466499262-18717-2-git-send-email-daniel.vetter@ffwll.ch
2016-06-21 08:54:13 +00:00
int drm_crtc_check_viewport(const struct drm_crtc *crtc,
int x, int y,
const struct drm_display_mode *mode,
const struct drm_framebuffer *fb);
drm: Extract drm_mode_config.[hc] And shuffle the kernel-doc structure a bit since drm_crtc.[hc] now only contains CRTC-related functions and structures. v2: - rebase onto drm-misc - don't forget to move drm_mode_config_cleanup. - move 2 internal decls under the right heading (Chris) Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
2016-11-14 11:58:23 +00:00
int drm_crtc_register_all(struct drm_device *dev);
void drm_crtc_unregister_all(struct drm_device *dev);
drm: Unexport drm_crtc_force_disable It's a legacy kms only thing, good to hide it better now that all those old drivers use the legacy crtc helpers directly. Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Daniel Vetter <daniel.vetter@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> Link: https://patchwork.freedesktop.org/patch/msgid/20181217194303.14397-3-daniel.vetter@ffwll.ch
2018-12-17 19:42:59 +00:00
int drm_crtc_force_disable(struct drm_crtc *crtc);
drm: Clean up drm_crtc.h - Group declarations for separate files (drm_bridge.c, drm_edid.c) - Move declarations only used within drm.ko to drm_crtc_internal.h - drm_property_type_valid to drm_crtc.c, its only callsite Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk> Reviewed-by: Emil Velikov <emil.l.velikov@gmail.com> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/1466499262-18717-2-git-send-email-daniel.vetter@ffwll.ch
2016-06-21 08:54:13 +00:00
drm/fence: add drm_crtc_create_fence() Instead of dealing with crtc details inside drm_atomic.c we should just export a function that creates a new crtc fence for us and use that. Suggested-by: Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk> Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: http://patchwork.freedesktop.org/patch/msgid/1481046437-18778-1-git-send-email-gustavo@padovan.org
2016-12-06 17:47:17 +00:00
struct dma_fence *drm_crtc_create_fence(struct drm_crtc *crtc);
drm/fence: add fence timeline to drm_crtc Create one timeline context for each CRTC to be able to handle out-fences and signal them. It adds a few members to struct drm_crtc: fence_context, where we store the context we get from fence_context_alloc(), the fence seqno and the fence lock, that we pass in fence_init() to be used by the fence. v2: Comment by Daniel Stone: - add BUG_ON() to fence_to_crtc() macro v3: Comment by Ville Syrjälä - Use more meaningful name as crtc timeline name v4: Comments by Brian Starkey - Use even more meaninful name for the crtc timeline - add doc for timeline_name Comment by Daniel Vetter - use in-line style for comments - rebase after fence -> dma_fence rename v5: Comment by Daniel Vetter - Add doc for drm_crtc_fence_ops v6: Comment by Chris Wilson - Move fence_to_crtc to drm_crtc.c - Move export of drm_crtc_fence_ops to drm_crtc_internal.h - rebase against latest drm-misc Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk> Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> (v5) Reviewed-by: Sean Paul <seanpaul@chromium.org> (v5) Tested-by: Robert Foss <robert.foss@collabora.com> (v5) Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: http://patchwork.freedesktop.org/patch/msgid/1479220628-10204-1-git-send-email-gustavo@padovan.org
2016-11-15 14:37:08 +00:00
drm: Introduce plane and CRTC scaling filter properties Introduce per-plane and per-CRTC scaling filter properties to allow userspace to select the driver's default scaling filter or Nearest-neighbor(NN) filter for upscaling operations on CRTC and plane. Drivers can set up this property for a plane by calling drm_plane_create_scaling_filter() and for a CRTC by calling drm_crtc_create_scaling_filter(). NN filter works by filling in the missing color values in the upscaled image with that of the coordinate-mapped nearest source pixel value. NN filter for integer multiple scaling can be particularly useful for for pixel art games that rely on sharp, blocky images to deliver their distinctive look. changes since: v6: * Move property doc to existing "Standard CRTC Properties" and "Plane Composition Properties" doc comments (Simon) changes since v3: * Refactor code, add new function for common code (Ville) changes since v2: * Create per-plane and per-CRTC scaling filter property (Ville) changes since v1: * None changes since RFC: * Add separate properties for plane and CRTC (Ville) Link: https://github.com/xbmc/xbmc/pull/18194 Link: https://github.com/xbmc/xbmc/pull/18567 Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Reviewed-by: Uma Shankar <uma.shankar@intel.com> Acked-by: Simon Ser <contact@emersion.fr> Acked-by: Daniel Vetter <daniel@ffwll.ch> Signed-off-by: Pankaj Bharadiya <pankaj.laxminarayan.bharadiya@intel.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20201020161427.6941-2-pankaj.laxminarayan.bharadiya@intel.com
2020-10-20 16:14:23 +00:00
struct drm_property *
drm_create_scaling_filter_prop(struct drm_device *dev,
unsigned int supported_filters);
drm: Clean up drm_crtc.h - Group declarations for separate files (drm_bridge.c, drm_edid.c) - Move declarations only used within drm.ko to drm_crtc_internal.h - drm_property_type_valid to drm_crtc.c, its only callsite Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk> Reviewed-by: Emil Velikov <emil.l.velikov@gmail.com> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/1466499262-18717-2-git-send-email-daniel.vetter@ffwll.ch
2016-06-21 08:54:13 +00:00
/* IOCTLs */
int drm_mode_getcrtc(struct drm_device *dev,
void *data, struct drm_file *file_priv);
int drm_mode_setcrtc(struct drm_device *dev,
void *data, struct drm_file *file_priv);
drm: Extract drm_color_mgmt.[hc] For both the new degamm/lut/gamma atomic combo, and the old legacy gamma tables. Acked-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com> Cc: Lionel Landwerlin <lionel.g.landwerlin@intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Signed-off-by: Sean Paul <seanpaul@chromium.org> Link: http://patchwork.freedesktop.org/patch/msgid/1474448370-32227-5-git-send-email-daniel.vetter@ffwll.ch
2016-09-21 08:59:28 +00:00
drm: Extract drm_mode_config.[hc] And shuffle the kernel-doc structure a bit since drm_crtc.[hc] now only contains CRTC-related functions and structures. v2: - rebase onto drm-misc - don't forget to move drm_mode_config_cleanup. - move 2 internal decls under the right heading (Chris) Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
2016-11-14 11:58:23 +00:00
/* drm_mode_config.c */
int drm_modeset_register_all(struct drm_device *dev);
void drm_modeset_unregister_all(struct drm_device *dev);
drm: Include the encoder itself in possible_clones The docs say possible_clones should always include the encoder itself. Since most drivers don't want to deal with the complexities of cloning let's allow them to set possible_clones=0 and instead we'll fix that up in the core. We can't put this special case into drm_encoder_init() because drivers will have to fill up possible_clones after adding all the relevant encoders. Otherwise they wouldn't know the proper encoder indexes to use. So we'll just do it just before registering the device. v2: Don't set the bit if possible_clones!=0 so that the validation (coming soon) will WARN (Thomas) Fix up the docs to allow possible_clones==0 (Daniel) .late_register() is too late, introduce drm_mode_config_validate() which gets called _before_ we register the char device (Daniel) Acked-by: Thomas Zimmermann <tzimmermann@suse.de> Cc: Daniel Vetter <daniel@ffwll.ch> Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20200211162208.16224-2-ville.syrjala@linux.intel.com Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2020-02-11 16:22:02 +00:00
void drm_mode_config_validate(struct drm_device *dev);
drm: Extract drm_dumb_buffers.c Just code movement, doc cleanup will follow up later. v2: Keep all the copyright notices. Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: http://patchwork.freedesktop.org/patch/msgid/20161114115825.22050-2-daniel.vetter@ffwll.ch
2016-11-14 11:58:16 +00:00
drm: Print bad user modes Print out the modeline when we reject a bad user mode. Avoids having to guess why it was rejected. Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20180611193403.16118-2-ville.syrjala@linux.intel.com Reviewed-by: Harry Wentland <harry.wentland@amd.com>
2018-06-11 19:34:02 +00:00
/* drm_modes.c */
const char *drm_get_mode_status_name(enum drm_mode_status status);
drm: Extract drm_mode_config.[hc] And shuffle the kernel-doc structure a bit since drm_crtc.[hc] now only contains CRTC-related functions and structures. v2: - rebase onto drm-misc - don't forget to move drm_mode_config_cleanup. - move 2 internal decls under the right heading (Chris) Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
2016-11-14 11:58:23 +00:00
/* IOCTLs */
int drm_mode_getresources(struct drm_device *dev,
void *data, struct drm_file *file_priv);
/* drm_dumb_buffers.c */
drm: Make ioctls available for in-kernel clients Make ioctl wrappers for functions that will be used by the in-kernel API. The following functions are touched: - drm_mode_create_dumb_ioctl() - drm_mode_destroy_dumb_ioctl() - drm_mode_addfb() - drm_mode_rmfb() Signed-off-by: Noralf Trønnes <noralf@tronnes.org> Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/20180618141739.48151-4-noralf@tronnes.org
2018-06-18 14:17:30 +00:00
int drm_mode_create_dumb(struct drm_device *dev,
struct drm_mode_create_dumb *args,
struct drm_file *file_priv);
int drm_mode_destroy_dumb(struct drm_device *dev, u32 handle,
struct drm_file *file_priv);
drm: Extract drm_dumb_buffers.c Just code movement, doc cleanup will follow up later. v2: Keep all the copyright notices. Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: http://patchwork.freedesktop.org/patch/msgid/20161114115825.22050-2-daniel.vetter@ffwll.ch
2016-11-14 11:58:16 +00:00
/* IOCTLs */
int drm_mode_create_dumb_ioctl(struct drm_device *dev,
void *data, struct drm_file *file_priv);
int drm_mode_mmap_dumb_ioctl(struct drm_device *dev,
void *data, struct drm_file *file_priv);
int drm_mode_destroy_dumb_ioctl(struct drm_device *dev,
void *data, struct drm_file *file_priv);
drm: Extract drm_color_mgmt.[hc] For both the new degamm/lut/gamma atomic combo, and the old legacy gamma tables. Acked-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com> Cc: Lionel Landwerlin <lionel.g.landwerlin@intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Signed-off-by: Sean Paul <seanpaul@chromium.org> Link: http://patchwork.freedesktop.org/patch/msgid/1474448370-32227-5-git-send-email-daniel.vetter@ffwll.ch
2016-09-21 08:59:28 +00:00
/* drm_color_mgmt.c */
drm/atomic: Include color encoding/range in plane state dump Include color_enconding and color_range in the plane state dump. v2: Add kerneldoc (danvet) Cc: Harry Wentland <harry.wentland@amd.com> Cc: Daniel Vetter <daniel@ffwll.ch> Cc: Daniel Stone <daniel@fooishbar.org> Cc: Russell King - ARM Linux <linux@armlinux.org.uk> Cc: Ilia Mirkin <imirkin@alum.mit.edu> Cc: Hans Verkuil <hverkuil@xs4all.nl> Cc: Uma Shankar <uma.shankar@intel.com> Cc: Shashank Sharma <shashank.sharma@intel.com> Cc: Jyri Sarha <jsarha@ti.com> Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20180219202846.10628-1-ville.syrjala@linux.intel.com Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Acked-by: Harry Wentland <harry.wentland@amd.com>
2018-02-19 20:28:46 +00:00
const char *drm_get_color_encoding_name(enum drm_color_encoding encoding);
const char *drm_get_color_range_name(enum drm_color_range range);
drm: Extract drm_color_mgmt.[hc] For both the new degamm/lut/gamma atomic combo, and the old legacy gamma tables. Acked-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com> Cc: Lionel Landwerlin <lionel.g.landwerlin@intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Signed-off-by: Sean Paul <seanpaul@chromium.org> Link: http://patchwork.freedesktop.org/patch/msgid/1474448370-32227-5-git-send-email-daniel.vetter@ffwll.ch
2016-09-21 08:59:28 +00:00
/* IOCTLs */
drm: Extract drm_property.[hc] This just contains the base property classes and all the code to handle blobs. I think for any kind of standardized/shared properties it's better to have separate files - this is fairly big already as-is. v2: resurrect misplaced hunk (Daniel Stone) Cc: Daniel Stone <daniel@fooishbar.org> Reviewed-by: Archit Taneja <architt@codeaurora.org> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/20160829082757.17913-7-daniel.vetter@ffwll.ch
2016-08-29 08:27:55 +00:00
int drm_mode_gamma_get_ioctl(struct drm_device *dev,
void *data, struct drm_file *file_priv);
int drm_mode_gamma_set_ioctl(struct drm_device *dev,
void *data, struct drm_file *file_priv);
/* drm_property.c */
void drm_property_destroy_user_blobs(struct drm_device *dev,
struct drm_file *file_priv);
bool drm_property_change_valid_get(struct drm_property *property,
uint64_t value,
struct drm_mode_object **ref);
void drm_property_change_valid_put(struct drm_property *property,
struct drm_mode_object *ref);
/* IOCTL */
drm: Clean up drm_crtc.h - Group declarations for separate files (drm_bridge.c, drm_edid.c) - Move declarations only used within drm.ko to drm_crtc_internal.h - drm_property_type_valid to drm_crtc.c, its only callsite Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk> Reviewed-by: Emil Velikov <emil.l.velikov@gmail.com> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/1466499262-18717-2-git-send-email-daniel.vetter@ffwll.ch
2016-06-21 08:54:13 +00:00
int drm_mode_getproperty_ioctl(struct drm_device *dev,
void *data, struct drm_file *file_priv);
int drm_mode_getblob_ioctl(struct drm_device *dev,
void *data, struct drm_file *file_priv);
int drm_mode_createblob_ioctl(struct drm_device *dev,
void *data, struct drm_file *file_priv);
int drm_mode_destroyblob_ioctl(struct drm_device *dev,
void *data, struct drm_file *file_priv);
drm: move drm_mode related functions into drm_modes.c Makes more sense and gives better grouping in the DocBook function reference sections. To make this possible we need to expose two functions from drm_crtc.c though. To avoid further namespace pollution in the system wide headers create a new internal header for such drm internal symbols. I expect that longer-term we'll add tons more, but since my goal here is to polish the kerneldoc that's for another day. Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2014-01-23 14:35:24 +00:00
drm: Extract drm_mode_object.[hc] Just for the struct drm_mode_object base class. The header file was already partially extracted to help untangle the include loops. v2: - Also move the generic get/set property ioctls. At first this seemed like a bad idea since it requires making drm_mode_crtc_set_obj_prop non-static. But eventually that will get split away too (like the connector version already is) for both crtc and planes. Hence I reconsidered. - drm_mode_object.[hc] instead of drm_modeset.[hc], which requires renaming the drm_modeset.h header I already started building up. This is more consistent (matches the name of the main structure), and I want to be able to use drm_modeset.[hc] for the basic modeset init/cleanup functionality like drm_mode_config_init. Reviewed-by: Archit Taneja <architt@codeaurora.org> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/20160829082757.17913-3-daniel.vetter@ffwll.ch
2016-08-29 08:27:51 +00:00
/* drm_mode_object.c */
drm: Rename drm_mode_object_get() Subsequent patches will introduce reference counting APIs that are more consistent with similar APIs throughout the Linux kernel. These APIs use the _get() and _put() suffixes and will collide with this existing function. Rename the function to drm_mode_object_add() which is a slightly more accurate description of what it does. Also the kerneldoc for this function gives an indication that it's badly named because it doesn't actually acquire a reference to anything. Reviewed-by: Sean Paul <seanpaul@chromium.org> Acked-by: Christian König <christian.koenig@amd.com> Signed-off-by: Thierry Reding <treding@nvidia.com> Link: http://patchwork.freedesktop.org/patch/msgid/20170228144643.5668-2-thierry.reding@gmail.com
2017-02-28 14:46:37 +00:00
int __drm_mode_object_add(struct drm_device *dev, struct drm_mode_object *obj,
uint32_t obj_type, bool register_obj,
void (*obj_free_cb)(struct kref *kref));
int drm_mode_object_add(struct drm_device *dev, struct drm_mode_object *obj,
uint32_t obj_type);
drm: Extract drm_mode_object.[hc] Just for the struct drm_mode_object base class. The header file was already partially extracted to help untangle the include loops. v2: - Also move the generic get/set property ioctls. At first this seemed like a bad idea since it requires making drm_mode_crtc_set_obj_prop non-static. But eventually that will get split away too (like the connector version already is) for both crtc and planes. Hence I reconsidered. - drm_mode_object.[hc] instead of drm_modeset.[hc], which requires renaming the drm_modeset.h header I already started building up. This is more consistent (matches the name of the main structure), and I want to be able to use drm_modeset.[hc] for the basic modeset init/cleanup functionality like drm_mode_config_init. Reviewed-by: Archit Taneja <architt@codeaurora.org> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/20160829082757.17913-3-daniel.vetter@ffwll.ch
2016-08-29 08:27:51 +00:00
void drm_mode_object_register(struct drm_device *dev,
struct drm_mode_object *obj);
struct drm_mode_object *__drm_mode_object_find(struct drm_device *dev,
drm: Pass struct drm_file * to __drm_mode_object_find [v2] This will allow __drm_mode_object_file to be extended to perform access control checks based on the file in use. v2: Also fix up vboxvideo driver in staging [airlied: merging early as this is an API change] Suggested-by: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Keith Packard <keithp@keithp.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2017-03-15 06:25:07 +00:00
struct drm_file *file_priv,
drm: Extract drm_mode_object.[hc] Just for the struct drm_mode_object base class. The header file was already partially extracted to help untangle the include loops. v2: - Also move the generic get/set property ioctls. At first this seemed like a bad idea since it requires making drm_mode_crtc_set_obj_prop non-static. But eventually that will get split away too (like the connector version already is) for both crtc and planes. Hence I reconsidered. - drm_mode_object.[hc] instead of drm_modeset.[hc], which requires renaming the drm_modeset.h header I already started building up. This is more consistent (matches the name of the main structure), and I want to be able to use drm_modeset.[hc] for the basic modeset init/cleanup functionality like drm_mode_config_init. Reviewed-by: Archit Taneja <architt@codeaurora.org> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/20160829082757.17913-3-daniel.vetter@ffwll.ch
2016-08-29 08:27:51 +00:00
uint32_t id, uint32_t type);
void drm_mode_object_unregister(struct drm_device *dev,
struct drm_mode_object *object);
int drm_mode_object_get_properties(struct drm_mode_object *obj, bool atomic,
uint32_t __user *prop_ptr,
uint64_t __user *prop_values,
uint32_t *arg_count_props);
drm: Move property validation to a helper, v2. Property lifetimes are equal to the device lifetime, so the separate drm_property_find is not needed. The pointer can be retrieved from the properties member, which saves us some locking and a extra lookup. The lifetime for properties is until the device is destroyed, which happens late in the device unload path. kms_atomic is also testing for invalid properties which returns -ENOENT, to be consistent return -ENOENT for valid properties that don't appear on the object property list. Changes since v1: - Return -ENOENT for invalid properties to make kms_atomic pass. - Change commit message slightly to take this into account. Testcase: kms_atomic Testcase: kms_properties Fixes: 4e9951d96093 ("drm/atomic: Reject properties not part of the object.") Suggested-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Signed-off-by: Sean Paul <seanpaul@chromium.org> Link: http://patchwork.freedesktop.org/patch/msgid/599c7fa8-b6fd-a42b-c619-a9e4a9c5c244@linux.intel.com
2016-09-08 10:30:01 +00:00
struct drm_property *drm_mode_obj_find_prop_id(struct drm_mode_object *obj,
uint32_t prop_id);
drm: Extract drm_mode_object.[hc] Just for the struct drm_mode_object base class. The header file was already partially extracted to help untangle the include loops. v2: - Also move the generic get/set property ioctls. At first this seemed like a bad idea since it requires making drm_mode_crtc_set_obj_prop non-static. But eventually that will get split away too (like the connector version already is) for both crtc and planes. Hence I reconsidered. - drm_mode_object.[hc] instead of drm_modeset.[hc], which requires renaming the drm_modeset.h header I already started building up. This is more consistent (matches the name of the main structure), and I want to be able to use drm_modeset.[hc] for the basic modeset init/cleanup functionality like drm_mode_config_init. Reviewed-by: Archit Taneja <architt@codeaurora.org> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/20160829082757.17913-3-daniel.vetter@ffwll.ch
2016-08-29 08:27:51 +00:00
/* IOCTL */
int drm_mode_obj_get_properties_ioctl(struct drm_device *dev, void *data,
struct drm_file *file_priv);
int drm_mode_obj_set_property_ioctl(struct drm_device *dev, void *data,
struct drm_file *file_priv);
drm: Extract drm_encoder.[hc] Same treatment as before. Only hiccup is drm_crtc_mask, which unfortunately can't be resolved until drm_crtc.h is less of a monster. Untangle the header loop with a forward declaration for that static inline. Reviewed-by: Archit Taneja <architt@codeaurora.org> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/20160829082757.17913-1-daniel.vetter@ffwll.ch
2016-08-29 08:27:49 +00:00
/* drm_encoder.c */
int drm_encoder_register_all(struct drm_device *dev);
void drm_encoder_unregister_all(struct drm_device *dev);
/* IOCTL */
int drm_mode_getencoder(struct drm_device *dev,
void *data, struct drm_file *file_priv);
drm: Extract drm_connector.[hc] Pulls in quite a lot of connector related structures (cmdline mode, force/status enums, display info), but I think that all makes perfect sense. Also had to move a few more core kms object stuff into drm_modeset.h. And as a first cleanup remove the kerneldoc for the 2 connector IOCTL - DRM core docs are aimed at drivers, no point documenting internal in excruciating detail. v2: And also pull in all the connector property code. Reviewed-by: Sean Paul <seanpaul@chromium.org> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/1471034937-651-14-git-send-email-daniel.vetter@ffwll.ch
2016-08-12 20:48:50 +00:00
/* drm_connector.c */
void drm_connector_ida_init(void);
void drm_connector_ida_destroy(void);
void drm_connector_unregister_all(struct drm_device *dev);
int drm_connector_register_all(struct drm_device *dev);
drm: drop _mode_ from remaining connector functions Since there's very few callers of these I've decided to do them all in one patch. With this the unecessarily long drm_mode_connector_ prefix is gone from the codebase! The only exception being struct drm_mode_connector_set_property, which is part of the uapi so can't be renamed. Again done with sed+some manual fixups for indent issues. Reviewed-by: Sean Paul <seanpaul@chromium.org> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20180709084016.23750-8-daniel.vetter@ffwll.ch
2018-07-09 08:40:08 +00:00
int drm_connector_set_obj_prop(struct drm_mode_object *obj,
drm: Extract drm_connector.[hc] Pulls in quite a lot of connector related structures (cmdline mode, force/status enums, display info), but I think that all makes perfect sense. Also had to move a few more core kms object stuff into drm_modeset.h. And as a first cleanup remove the kerneldoc for the 2 connector IOCTL - DRM core docs are aimed at drivers, no point documenting internal in excruciating detail. v2: And also pull in all the connector property code. Reviewed-by: Sean Paul <seanpaul@chromium.org> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/1471034937-651-14-git-send-email-daniel.vetter@ffwll.ch
2016-08-12 20:48:50 +00:00
struct drm_property *property,
uint64_t value);
int drm_connector_create_standard_properties(struct drm_device *dev);
drm: add drm_get_connector_force_name Follow the naming in debugfs also for logging, add "unknown" for values beyond the enumerated ones. v2: add \n in connector_show, make internal to drm (Chris) Cc: Chris Wilson <chris@chris-wilson.co.uk> Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/1487580708-29340-1-git-send-email-jani.nikula@intel.com
2017-02-20 08:51:48 +00:00
const char *drm_get_connector_force_name(enum drm_connector_force force);
drm: rework delayed connector cleanup in connector_iter PROBE_DEFER also uses system_wq to reprobe drivers, which means when that again fails, and we try to flush the overall system_wq (to get all the delayed connectore cleanup work_struct completed), we deadlock. Fix this by using just a single cleanup work, so that we can only flush that one and don't block on anything else. That means a free list plus locking, a standard pattern. v2: - Correctly free connectors only on last ref. Oops (Chris). - use llist_head/node (Chris). v3 - Add init_llist_head (Chris). Fixes: a703c55004e1 ("drm: safely free connectors from connector_iter") Fixes: 613051dac40d ("drm: locking&new iterators for connector_list") Cc: Ben Widawsky <ben@bwidawsk.net> Cc: Dave Airlie <airlied@gmail.com> Cc: Chris Wilson <chris@chris-wilson.co.uk> Cc: Sean Paul <seanpaul@chromium.org> Cc: <stable@vger.kernel.org> # v4.11+: 613051dac40d ("drm: locking&new iterators for connector_list" Cc: <stable@vger.kernel.org> # v4.11+ Cc: Daniel Vetter <daniel.vetter@intel.com> Cc: Jani Nikula <jani.nikula@linux.intel.com> Cc: Gustavo Padovan <gustavo@padovan.org> Cc: David Airlie <airlied@linux.ie> Cc: Javier Martinez Canillas <javier@dowhile0.org> Cc: Shuah Khan <shuahkh@osg.samsung.com> Cc: Guillaume Tucker <guillaume.tucker@collabora.com> Cc: Mark Brown <broonie@kernel.org> Cc: Kevin Hilman <khilman@baylibre.com> Cc: Matt Hart <matthew.hart@linaro.org> Cc: Thierry Escande <thierry.escande@collabora.co.uk> Cc: Tomeu Vizoso <tomeu.vizoso@collabora.com> Cc: Enric Balletbo i Serra <enric.balletbo@collabora.com> Tested-by: Marek Szyprowski <m.szyprowski@samsung.com> Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20171213124936.17914-1-daniel.vetter@ffwll.ch
2017-12-13 12:49:36 +00:00
void drm_connector_free_work_fn(struct work_struct *work);
drm/connector: Add drm_connector_find_by_fwnode() function (v3) Add a function to find a connector based on a fwnode. This will be used by the new drm_connector_oob_hotplug_event() function which is added by the next patch in this patch-set. Changes in v2: - Complete rewrite to use a global connector list in drm_connector.c rather then using a class-dev-iter in drm_sysfs.c Changes in v3: - Add forward declaration for struct fwnode_handle to drm_crtc_internal.h (fixes warning reported by kernel test robot <lkp@intel.com>) Tested-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com> Reviewed-by: Lyude Paul <lyude@redhat.com> Link: https://lore.kernel.org/r/20210817215201.795062-4-hdegoede@redhat.com
2021-08-17 21:51:56 +00:00
struct drm_connector *drm_connector_find_by_fwnode(struct fwnode_handle *fwnode);
drm: Extract drm_connector.[hc] Pulls in quite a lot of connector related structures (cmdline mode, force/status enums, display info), but I think that all makes perfect sense. Also had to move a few more core kms object stuff into drm_modeset.h. And as a first cleanup remove the kerneldoc for the 2 connector IOCTL - DRM core docs are aimed at drivers, no point documenting internal in excruciating detail. v2: And also pull in all the connector property code. Reviewed-by: Sean Paul <seanpaul@chromium.org> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/1471034937-651-14-git-send-email-daniel.vetter@ffwll.ch
2016-08-12 20:48:50 +00:00
/* IOCTL */
drm: drop _mode_ from remaining connector functions Since there's very few callers of these I've decided to do them all in one patch. With this the unecessarily long drm_mode_connector_ prefix is gone from the codebase! The only exception being struct drm_mode_connector_set_property, which is part of the uapi so can't be renamed. Again done with sed+some manual fixups for indent issues. Reviewed-by: Sean Paul <seanpaul@chromium.org> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20180709084016.23750-8-daniel.vetter@ffwll.ch
2018-07-09 08:40:08 +00:00
int drm_connector_property_set_ioctl(struct drm_device *dev,
void *data, struct drm_file *file_priv);
drm: Extract drm_connector.[hc] Pulls in quite a lot of connector related structures (cmdline mode, force/status enums, display info), but I think that all makes perfect sense. Also had to move a few more core kms object stuff into drm_modeset.h. And as a first cleanup remove the kerneldoc for the 2 connector IOCTL - DRM core docs are aimed at drivers, no point documenting internal in excruciating detail. v2: And also pull in all the connector property code. Reviewed-by: Sean Paul <seanpaul@chromium.org> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/1471034937-651-14-git-send-email-daniel.vetter@ffwll.ch
2016-08-12 20:48:50 +00:00
int drm_mode_getconnector(struct drm_device *dev,
void *data, struct drm_file *file_priv);
drm: Extract drm_framebuffer.[hc] Also start with drm_modeset.h with the core bits, since we need to untangle this mess somehow. That allows us to move the drm_modes.h include to the right spot, except for the temporary connector status enum. That will get fixed as soon as drm_connector.h exists. v2: Rebase. v3: Move drm_crtc_force_disable_all back again, that wasn't meant to be moved (Sean). v4: Rebase. Cc: Sean Paul <seanpaul@chromium.org> Reviewed-by: Sean Paul <seanpaul@chromium.org> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2016-08-15 14:07:02 +00:00
/* drm_framebuffer.c */
struct drm_framebuffer *
drm_internal_framebuffer_create(struct drm_device *dev,
const struct drm_mode_fb_cmd2 *r,
struct drm_file *file_priv);
void drm_framebuffer_free(struct kref *kref);
drm: Extract drm_plane.[hc] Just pure code movement, cleanup and polish will happen in later patches. v2: Don't forget all the ioctl! To extract those cleanly I decided to put check_src_coords into drm_framebuffer.c (and give it a drm_framebuffer_ prefix), since that just checks framebuffer constraints. v3: rebase over PAGE_FLIP_TARGET. Reviewed-by: Sean Paul <seanpaul@chromium.org> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> [seanpaul] This patch as posted on the list was rebased on: commit 6f00975c619064a18c23fd3aced325ae165a73b9 Author: Daniel Vetter <daniel.vetter@ffwll.ch> Date: Sat Aug 20 12:22:11 2016 +0200 drm: Reject page_flip for !DRIVER_MODESET so as a result of moving the page_flip ioctl, this fix has been rolled into this patch. Signed-off-by: Sean Paul <seanpaul@chromium.org>
2016-09-21 08:59:24 +00:00
int drm_framebuffer_check_src_coords(uint32_t src_x, uint32_t src_y,
uint32_t src_w, uint32_t src_h,
const struct drm_framebuffer *fb);
drm: Extract drm_mode_config.[hc] And shuffle the kernel-doc structure a bit since drm_crtc.[hc] now only contains CRTC-related functions and structures. v2: - rebase onto drm-misc - don't forget to move drm_mode_config_cleanup. - move 2 internal decls under the right heading (Chris) Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
2016-11-14 11:58:23 +00:00
void drm_fb_release(struct drm_file *file_priv);
drm: Make ioctls available for in-kernel clients Make ioctl wrappers for functions that will be used by the in-kernel API. The following functions are touched: - drm_mode_create_dumb_ioctl() - drm_mode_destroy_dumb_ioctl() - drm_mode_addfb() - drm_mode_rmfb() Signed-off-by: Noralf Trønnes <noralf@tronnes.org> Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/20180618141739.48151-4-noralf@tronnes.org
2018-06-18 14:17:30 +00:00
int drm_mode_addfb(struct drm_device *dev, struct drm_mode_fb_cmd *or,
struct drm_file *file_priv);
drm: refuse ADDFB2 ioctl for broken bigendian drivers Drivers must set the quirk_addfb_prefer_host_byte_order quirk to make the drm_mode_addfb() compat code work correctly on bigendian machines. If they don't they interpret pixel_format values incorrectly for bug compatibility, which in turn implies the ADDFB2 ioctl does not work correctly then. So block it to make userspace fallback to ADDFB. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: http://patchwork.freedesktop.org/patch/msgid/20180907073213.20410-1-kraxel@redhat.com
2018-09-07 07:32:13 +00:00
int drm_mode_addfb2(struct drm_device *dev,
void *data, struct drm_file *file_priv);
drm: Make ioctls available for in-kernel clients Make ioctl wrappers for functions that will be used by the in-kernel API. The following functions are touched: - drm_mode_create_dumb_ioctl() - drm_mode_destroy_dumb_ioctl() - drm_mode_addfb() - drm_mode_rmfb() Signed-off-by: Noralf Trønnes <noralf@tronnes.org> Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/20180618141739.48151-4-noralf@tronnes.org
2018-06-18 14:17:30 +00:00
int drm_mode_rmfb(struct drm_device *dev, u32 fb_id,
struct drm_file *file_priv);
drm: Extract drm_framebuffer.[hc] Also start with drm_modeset.h with the core bits, since we need to untangle this mess somehow. That allows us to move the drm_modes.h include to the right spot, except for the temporary connector status enum. That will get fixed as soon as drm_connector.h exists. v2: Rebase. v3: Move drm_crtc_force_disable_all back again, that wasn't meant to be moved (Sean). v4: Rebase. Cc: Sean Paul <seanpaul@chromium.org> Reviewed-by: Sean Paul <seanpaul@chromium.org> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2016-08-15 14:07:02 +00:00
/* IOCTL */
drm: Make ioctls available for in-kernel clients Make ioctl wrappers for functions that will be used by the in-kernel API. The following functions are touched: - drm_mode_create_dumb_ioctl() - drm_mode_destroy_dumb_ioctl() - drm_mode_addfb() - drm_mode_rmfb() Signed-off-by: Noralf Trønnes <noralf@tronnes.org> Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/20180618141739.48151-4-noralf@tronnes.org
2018-06-18 14:17:30 +00:00
int drm_mode_addfb_ioctl(struct drm_device *dev,
void *data, struct drm_file *file_priv);
drm: refuse ADDFB2 ioctl for broken bigendian drivers Drivers must set the quirk_addfb_prefer_host_byte_order quirk to make the drm_mode_addfb() compat code work correctly on bigendian machines. If they don't they interpret pixel_format values incorrectly for bug compatibility, which in turn implies the ADDFB2 ioctl does not work correctly then. So block it to make userspace fallback to ADDFB. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: http://patchwork.freedesktop.org/patch/msgid/20180907073213.20410-1-kraxel@redhat.com
2018-09-07 07:32:13 +00:00
int drm_mode_addfb2_ioctl(struct drm_device *dev,
void *data, struct drm_file *file_priv);
drm: Make ioctls available for in-kernel clients Make ioctl wrappers for functions that will be used by the in-kernel API. The following functions are touched: - drm_mode_create_dumb_ioctl() - drm_mode_destroy_dumb_ioctl() - drm_mode_addfb() - drm_mode_rmfb() Signed-off-by: Noralf Trønnes <noralf@tronnes.org> Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/20180618141739.48151-4-noralf@tronnes.org
2018-06-18 14:17:30 +00:00
int drm_mode_rmfb_ioctl(struct drm_device *dev,
void *data, struct drm_file *file_priv);
drm: Extract drm_framebuffer.[hc] Also start with drm_modeset.h with the core bits, since we need to untangle this mess somehow. That allows us to move the drm_modes.h include to the right spot, except for the temporary connector status enum. That will get fixed as soon as drm_connector.h exists. v2: Rebase. v3: Move drm_crtc_force_disable_all back again, that wasn't meant to be moved (Sean). v4: Rebase. Cc: Sean Paul <seanpaul@chromium.org> Reviewed-by: Sean Paul <seanpaul@chromium.org> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2016-08-15 14:07:02 +00:00
int drm_mode_getfb(struct drm_device *dev,
void *data, struct drm_file *file_priv);
drm: Add getfb2 ioctl getfb2 allows us to pass multiple planes and modifiers, just like addfb2 over addfb. Changes since v2: - add privilege checks from getfb1 since handles should only be returned to master/root Changes since v1: - unused modifiers set to 0 instead of DRM_FORMAT_MOD_INVALID - update ioctl number Signed-off-by: Daniel Stone <daniels@collabora.com> Signed-off-by: Juston Li <juston.li@intel.com> Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch> Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Signed-off-by: Lyude Paul <lyude@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20191217034642.3814-1-juston.li@intel.com
2019-12-17 03:46:43 +00:00
int drm_mode_getfb2_ioctl(struct drm_device *dev,
void *data, struct drm_file *file_priv);
drm: Extract drm_framebuffer.[hc] Also start with drm_modeset.h with the core bits, since we need to untangle this mess somehow. That allows us to move the drm_modes.h include to the right spot, except for the temporary connector status enum. That will get fixed as soon as drm_connector.h exists. v2: Rebase. v3: Move drm_crtc_force_disable_all back again, that wasn't meant to be moved (Sean). v4: Rebase. Cc: Sean Paul <seanpaul@chromium.org> Reviewed-by: Sean Paul <seanpaul@chromium.org> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2016-08-15 14:07:02 +00:00
int drm_mode_dirtyfb_ioctl(struct drm_device *dev,
void *data, struct drm_file *file_priv);
drm/atomic: Hide drm.ko internal interfaces This is just a bit fallout from patch polishing and moving the get_prop logic fully into the core: - Drop EXPORT_SYMBOL and make the helpers static. - Drop kerneldoc since not used by drivers. - Move the cross-file function declarations only used by drm.ko internally to an internal header. v2: keep the gist of the comments, requested by Rob. Cc: Rob Clark <robdclark@gmail.com> Reviewed-by: Rob Clark <robdclark@gmail.com> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
2014-12-18 21:49:02 +00:00
/* drm_atomic.c */
drm: Move atomic debugfs functions into drm_crtc_internal.h This is not driver interface stuff. Fixes: 6559c901cb48 ("drm/atomic: add debugfs file to dump out atomic state") Cc: Rob Clark <robdclark@gmail.com> Cc: Sean Paul <seanpaul@chromium.org> Cc: Daniel Vetter <daniel.vetter@intel.com> Cc: Jani Nikula <jani.nikula@linux.intel.com> Reviewed-by: Sean Paul <seanpaul@chromium.org> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/20161213230814.19598-3-daniel.vetter@ffwll.ch
2016-12-13 23:08:03 +00:00
#ifdef CONFIG_DEBUG_FS
struct drm_minor;
drm: convert .debugfs_init() hook to return void. As a result of commit 987d65d01356 (drm: debugfs: make drm_debugfs_create_files() never fail) and changes to various debugfs functions in drm/core and across various drivers, there is no need for the drm_driver.debugfs_init() hook to have a return value. Therefore, declare it as void. This also includes refactoring all users of the .debugfs_init() hook to return void across the subsystem. v2: include changes to the hook and drivers that use it in one patch to prevent driver breakage and enable individual successful compilation of this change. References: https://lists.freedesktop.org/archives/dri-devel/2020-February/257183.html Signed-off-by: Wambui Karuga <wambui.karugax@gmail.com> Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/20200310133121.27913-18-wambui.karugax@gmail.com
2020-03-10 13:31:21 +00:00
void drm_atomic_debugfs_init(struct drm_minor *minor);
drm: Move atomic debugfs functions into drm_crtc_internal.h This is not driver interface stuff. Fixes: 6559c901cb48 ("drm/atomic: add debugfs file to dump out atomic state") Cc: Rob Clark <robdclark@gmail.com> Cc: Sean Paul <seanpaul@chromium.org> Cc: Daniel Vetter <daniel.vetter@intel.com> Cc: Jani Nikula <jani.nikula@linux.intel.com> Reviewed-by: Sean Paul <seanpaul@chromium.org> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/20161213230814.19598-3-daniel.vetter@ffwll.ch
2016-12-13 23:08:03 +00:00
#endif
drm/atomic: Move __drm_atomic_helper_disable_plane/set_config() Prepare for moving drm_fb_helper modesetting code to drm_client. drm_client will be linked to drm.ko, so move __drm_atomic_helper_disable_plane() and __drm_atomic_helper_set_config() out of drm_kms_helper.ko. While at it, fix two checkpatch complaints: - WARNING: Block comments use a trailing */ on a separate line - CHECK: Alignment should match open parenthesis v7: Declare drm_mode_set and drm_plane_state Signed-off-by: Noralf Trønnes <noralf@tronnes.org> Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Reviewed-by: Maxime Ripard <maxime.ripard@bootlin.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190531140117.37751-2-noralf@tronnes.org
2019-05-31 14:01:10 +00:00
int __drm_atomic_helper_disable_plane(struct drm_plane *plane,
struct drm_plane_state *plane_state);
int __drm_atomic_helper_set_config(struct drm_mode_set *set,
struct drm_atomic_state *state);
drm: allow drm_atomic_print_state() to accept any drm_printer Currently drm_atomic_print_state() internally allocates and uses a drm_info printer. Allow it to accept any drm_printer type so that the API can be leveraged even for taking drm snapshot. Rename the drm_atomic_print_state() to drm_atomic_print_new_state() so that it reflects its functionality better. changes in v5: - none Reported-by: kernel test robot <lkp@intel.com> Signed-off-by: Abhinav Kumar <abhinavk@codeaurora.org> Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Link: https://lore.kernel.org/r/1618606645-19695-2-git-send-email-abhinavk@codeaurora.org Signed-off-by: Rob Clark <robdclark@chromium.org>
2021-04-16 20:57:19 +00:00
void drm_atomic_print_new_state(const struct drm_atomic_state *state,
struct drm_printer *p);
drm: extract drm_atomic_uapi.c This leaves all the commit/check and state handling in drm_atomic.c, while pulling all the uapi glue and the huge ioctl itself into a seprate file. This seems to almost perfectly split the rather big drm_atomic.c file into 2 equal sizes. Also adjust the kerneldoc and type a very terse overview text. v2: Rebase. v3: Fix tiny typo. v4: - Fixup armada, newly converted atomic driver hooray! - Fixup msm/dpu1, newly added too. Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Cc: David Airlie <airlied@linux.ie> Cc: Gustavo Padovan <gustavo@padovan.org> Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Cc: Sean Paul <seanpaul@chromium.org> Cc: Jani Nikula <jani.nikula@linux.intel.com> Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Cc: Rodrigo Vivi <rodrigo.vivi@intel.com> Cc: Rob Clark <robdclark@gmail.com> Cc: Eric Anholt <eric@anholt.net> Cc: intel-gfx@lists.freedesktop.org Cc: linux-arm-msm@vger.kernel.org Cc: freedreno@lists.freedesktop.org Acked-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20180905135711.28370-7-daniel.vetter@ffwll.ch
2018-09-05 13:57:11 +00:00
/* drm_atomic_uapi.c */
drm: Handle properties in the core for atomic drivers The reason behind the original indirection through the helper functions was to allow existing drivers to overwrite how they handle properties. For example when a vendor-specific userspace had expectations that didn't match atomic. That seemed likely, since atomic is standardizing a _lot_ more of the behaviour of a kms driver. But 20 drivers later there's no such need at all. Worse, this forces all drivers to hook up the default behaviour, breaking userspace if they forget to do that. And it forces us to export a bunch of core function just for those helpers. And finally, these helpers are the last places using drm_atomic_legacy_backoff() and the implicit acquire_ctx. This patch here just implements the new behaviour and updates the docs. Follow-up patches will garbage-collect all the dead code. v2: Fixup docs even better! v3: Make it actually work ... v4: Drop the uses_atomic_modeset() checks from the previous patch again, since they're now moved up in the callchain. Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Reviewed-by: Archit Taneja <architt@codeaurora.org> (v3) Reviewed-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20170725120204.2107-1-daniel.vetter@ffwll.ch
2017-07-25 12:02:04 +00:00
int drm_atomic_connector_commit_dpms(struct drm_atomic_state *state,
struct drm_connector *connector,
int mode);
int drm_atomic_set_property(struct drm_atomic_state *state,
drm/atomic: Wire file_priv through for property changes We need this to make sure lessees can only connect their plane/connectors to crtc objects they own. And note that this is irrespective of whether the lessor is atomic or not, lessor cannot prevent lessees from enabling atomic. Cc: stable@vger.kernel.org Cc: Keith Packard <keithp@keithp.com> Reviewed-by: Dave Airlie <airlied@redhat.com> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190228144910.26488-7-daniel.vetter@ffwll.ch
2019-02-28 14:49:09 +00:00
struct drm_file *file_priv,
drm: Handle properties in the core for atomic drivers The reason behind the original indirection through the helper functions was to allow existing drivers to overwrite how they handle properties. For example when a vendor-specific userspace had expectations that didn't match atomic. That seemed likely, since atomic is standardizing a _lot_ more of the behaviour of a kms driver. But 20 drivers later there's no such need at all. Worse, this forces all drivers to hook up the default behaviour, breaking userspace if they forget to do that. And it forces us to export a bunch of core function just for those helpers. And finally, these helpers are the last places using drm_atomic_legacy_backoff() and the implicit acquire_ctx. This patch here just implements the new behaviour and updates the docs. Follow-up patches will garbage-collect all the dead code. v2: Fixup docs even better! v3: Make it actually work ... v4: Drop the uses_atomic_modeset() checks from the previous patch again, since they're now moved up in the callchain. Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Reviewed-by: Archit Taneja <architt@codeaurora.org> (v3) Reviewed-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20170725120204.2107-1-daniel.vetter@ffwll.ch
2017-07-25 12:02:04 +00:00
struct drm_mode_object *obj,
struct drm_property *prop,
uint64_t prop_value);
drm/atomic: Hide drm.ko internal interfaces This is just a bit fallout from patch polishing and moving the get_prop logic fully into the core: - Drop EXPORT_SYMBOL and make the helpers static. - Drop kerneldoc since not used by drivers. - Move the cross-file function declarations only used by drm.ko internally to an internal header. v2: keep the gist of the comments, requested by Rob. Cc: Rob Clark <robdclark@gmail.com> Reviewed-by: Rob Clark <robdclark@gmail.com> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
2014-12-18 21:49:02 +00:00
int drm_atomic_get_property(struct drm_mode_object *obj,
drm: Clean up drm_crtc.h - Group declarations for separate files (drm_bridge.c, drm_edid.c) - Move declarations only used within drm.ko to drm_crtc_internal.h - drm_property_type_valid to drm_crtc.c, its only callsite Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk> Reviewed-by: Emil Velikov <emil.l.velikov@gmail.com> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/1466499262-18717-2-git-send-email-daniel.vetter@ffwll.ch
2016-06-21 08:54:13 +00:00
struct drm_property *property, uint64_t *val);
drm: extract drm_atomic_uapi.c This leaves all the commit/check and state handling in drm_atomic.c, while pulling all the uapi glue and the huge ioctl itself into a seprate file. This seems to almost perfectly split the rather big drm_atomic.c file into 2 equal sizes. Also adjust the kerneldoc and type a very terse overview text. v2: Rebase. v3: Fix tiny typo. v4: - Fixup armada, newly converted atomic driver hooray! - Fixup msm/dpu1, newly added too. Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Cc: David Airlie <airlied@linux.ie> Cc: Gustavo Padovan <gustavo@padovan.org> Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Cc: Sean Paul <seanpaul@chromium.org> Cc: Jani Nikula <jani.nikula@linux.intel.com> Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Cc: Rodrigo Vivi <rodrigo.vivi@intel.com> Cc: Rob Clark <robdclark@gmail.com> Cc: Eric Anholt <eric@anholt.net> Cc: intel-gfx@lists.freedesktop.org Cc: linux-arm-msm@vger.kernel.org Cc: freedreno@lists.freedesktop.org Acked-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20180905135711.28370-7-daniel.vetter@ffwll.ch
2018-09-05 13:57:11 +00:00
/* IOCTL */
drm/atomic: Hide drm.ko internal interfaces This is just a bit fallout from patch polishing and moving the get_prop logic fully into the core: - Drop EXPORT_SYMBOL and make the helpers static. - Drop kerneldoc since not used by drivers. - Move the cross-file function declarations only used by drm.ko internally to an internal header. v2: keep the gist of the comments, requested by Rob. Cc: Rob Clark <robdclark@gmail.com> Reviewed-by: Rob Clark <robdclark@gmail.com> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
2014-12-18 21:49:02 +00:00
int drm_mode_atomic_ioctl(struct drm_device *dev,
void *data, struct drm_file *file_priv);
drm: Extract drm_plane.[hc] Just pure code movement, cleanup and polish will happen in later patches. v2: Don't forget all the ioctl! To extract those cleanly I decided to put check_src_coords into drm_framebuffer.c (and give it a drm_framebuffer_ prefix), since that just checks framebuffer constraints. v3: rebase over PAGE_FLIP_TARGET. Reviewed-by: Sean Paul <seanpaul@chromium.org> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> [seanpaul] This patch as posted on the list was rebased on: commit 6f00975c619064a18c23fd3aced325ae165a73b9 Author: Daniel Vetter <daniel.vetter@ffwll.ch> Date: Sat Aug 20 12:22:11 2016 +0200 drm: Reject page_flip for !DRIVER_MODESET so as a result of moving the page_flip ioctl, this fix has been rolled into this patch. Signed-off-by: Sean Paul <seanpaul@chromium.org>
2016-09-21 08:59:24 +00:00
/* drm_plane.c */
int drm_plane_register_all(struct drm_device *dev);
void drm_plane_unregister_all(struct drm_device *dev);
drm: Check that the plane supports the request format+modifier combo Currently we only check that the plane supports the pixel format of the fb we're about to feed to it. Extend it to check also the modifier, and more specifically that the combination of the format and modifier is supported. Cc: dri-devel@lists.freedesktop.org Cc: Ben Widawsky <ben@bwidawsk.net> Cc: Jason Ekstrand <jason@jlekstrand.net> Cc: Daniel Stone <daniels@collabora.com> Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20171222192231.17981-8-ville.syrjala@linux.intel.com Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2017-12-22 19:22:30 +00:00
int drm_plane_check_pixel_format(struct drm_plane *plane,
u32 format, u64 modifier);
drm/plane: check that fb_damage is set up when used There's two stages of manual upload/invalidate displays: - just handling dirtyfb and uploading the entire fb all the time - looking at damage clips In the latter case we support it through fbdev emulation (with fb_defio), atomic property, and with the dirtfy clip rects. Make sure at least the atomic property is set up as the main official interface for this. Ideally we'd also check that drm_atomic_helper_dirtyfb() is used and that fbdev defio is set up, but that's quite a bit harder to do. Ideas very much welcome. From a cursor audit drivers seem to be getting this right mostly, but better to make sure. At least no one is bypassing the accessor function. v2: - use drm_warn_once with a meaningful warning string (José) - don't splat in the atomic check code for everyone (intel-gfx-ci) Reviewed-by: José Roberto de Souza <jose.souza@intel.com> (v1) Cc: Ville Syrjälä <ville.syrjala@linux.intel.com> Cc: Gwan-gyeong Mun <gwan-gyeong.mun@intel.com> Cc: José Roberto de Souza <jose.souza@intel.com> Cc: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Cc: Maxime Ripard <mripard@kernel.org> Cc: Thomas Zimmermann <tzimmermann@suse.de> Cc: David Airlie <airlied@linux.ie> Cc: Daniel Vetter <daniel@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/20210723083457.696939-2-daniel.vetter@ffwll.ch
2021-07-23 08:34:56 +00:00
struct drm_mode_rect *
__drm_plane_get_damage_clips(const struct drm_plane_state *state);
drm: Extract drm_plane.[hc] Just pure code movement, cleanup and polish will happen in later patches. v2: Don't forget all the ioctl! To extract those cleanly I decided to put check_src_coords into drm_framebuffer.c (and give it a drm_framebuffer_ prefix), since that just checks framebuffer constraints. v3: rebase over PAGE_FLIP_TARGET. Reviewed-by: Sean Paul <seanpaul@chromium.org> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> [seanpaul] This patch as posted on the list was rebased on: commit 6f00975c619064a18c23fd3aced325ae165a73b9 Author: Daniel Vetter <daniel.vetter@ffwll.ch> Date: Sat Aug 20 12:22:11 2016 +0200 drm: Reject page_flip for !DRIVER_MODESET so as a result of moving the page_flip ioctl, this fix has been rolled into this patch. Signed-off-by: Sean Paul <seanpaul@chromium.org>
2016-09-21 08:59:24 +00:00
drm: bridge: Detach bridge from encoder at encoder cleanup time Most drivers that use bridges forgot to detach them at cleanup time. Instead of fixing them one by one, detach the bridge in the core drm_encoder_cleanup() function. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Archit Taneja <architt@codeaurora.org> Link: http://patchwork.freedesktop.org/patch/msgid/1481709550-29226-5-git-send-email-laurent.pinchart+renesas@ideasonboard.com
2016-11-28 16:32:05 +00:00
/* drm_bridge.c */
void drm_bridge_detach(struct drm_bridge *bridge);
drm: Extract drm_plane.[hc] Just pure code movement, cleanup and polish will happen in later patches. v2: Don't forget all the ioctl! To extract those cleanly I decided to put check_src_coords into drm_framebuffer.c (and give it a drm_framebuffer_ prefix), since that just checks framebuffer constraints. v3: rebase over PAGE_FLIP_TARGET. Reviewed-by: Sean Paul <seanpaul@chromium.org> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> [seanpaul] This patch as posted on the list was rebased on: commit 6f00975c619064a18c23fd3aced325ae165a73b9 Author: Daniel Vetter <daniel.vetter@ffwll.ch> Date: Sat Aug 20 12:22:11 2016 +0200 drm: Reject page_flip for !DRIVER_MODESET so as a result of moving the page_flip ioctl, this fix has been rolled into this patch. Signed-off-by: Sean Paul <seanpaul@chromium.org>
2016-09-21 08:59:24 +00:00
/* IOCTL */
int drm_mode_getplane_res(struct drm_device *dev, void *data,
struct drm_file *file_priv);
int drm_mode_getplane(struct drm_device *dev,
void *data, struct drm_file *file_priv);
int drm_mode_setplane(struct drm_device *dev,
void *data, struct drm_file *file_priv);
int drm_mode_cursor_ioctl(struct drm_device *dev,
void *data, struct drm_file *file_priv);
int drm_mode_cursor2_ioctl(struct drm_device *dev,
void *data, struct drm_file *file_priv);
int drm_mode_page_flip_ioctl(struct drm_device *dev,
void *data, struct drm_file *file_priv);
drm: Clean up the 1366x768 fixup codes This is just a cleanup, no functional change. The fixup code for 1366x768 in drm_mode_create_from_cmdline_mode() is basically a copy of the existing code in drm_edid.c. Make the latter code public so that it can be called from the former function. Signed-off-by: Takashi Iwai <tiwai@suse.de> Link: http://patchwork.freedesktop.org/patch/msgid/20170117164329.10551-1-tiwai@suse.de Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> [vsyrjala: include drm_crtc_internal.h to make sparse happy] Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
2017-01-17 16:43:29 +00:00
/* drm_edid.c */
void drm_mode_fixup_1366x768(struct drm_display_mode *mode);
drm: Don't EXPORT drm_add/reset_display_info Only used within drm.ko, no need to tempt drivers. Cc: Keith Packard <keithp@keithp.com> Cc: Ville Syrjala <ville.syrjala@linux.intel.com> Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20180424142242.12093-1-daniel.vetter@ffwll.ch
2018-04-24 14:22:42 +00:00
void drm_reset_display_info(struct drm_connector *connector);
u32 drm_add_display_info(struct drm_connector *connector, const struct edid *edid);
drm/edid: Fix DispID tile parsing for override EDID Currently the DispID tile block gets parsed in drm_get_edid(), which is an odd place for it considering we parse nothing else there. Also this doesn't work for override EDIDs since drm_connector_update_edid_property() refuses to do its job twice in such cases. Thus we never update the tile property with results of the DispID tile block parsing during drm_get_edid(). To fix this let's just move the tile block parsing to happen during drm_connector_update_edid_property(), which is where we parse a bunch of other stuff as well (and where we update both the EDID and tile properties). Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20200313162054.16009-10-ville.syrjala@linux.intel.com Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
2020-03-13 16:20:54 +00:00
void drm_update_tile_info(struct drm_connector *connector, const struct edid *edid);