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5221719517
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
71 lines
2.5 KiB
C
71 lines
2.5 KiB
C
/*
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* Copyright (c) 2016 Intel Corporation
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*
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* Permission to use, copy, modify, distribute, and sell this software and its
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* documentation for any purpose is hereby granted without fee, provided that
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* the above copyright notice appear in all copies and that both that copyright
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* notice and this permission notice appear in supporting documentation, and
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* that the name of the copyright holders not be used in advertising or
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* publicity pertaining to distribution of the software without specific,
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* written prior permission. The copyright holders make no representations
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* about the suitability of this software for any purpose. It is provided "as
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* is" without express or implied warranty.
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*
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* THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
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* INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
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* EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY SPECIAL, INDIRECT OR
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* CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
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* DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
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* TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
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* OF THIS SOFTWARE.
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*/
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#ifndef __DRM_MODESET_H__
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#define __DRM_MODESET_H__
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#include <linux/kref.h>
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struct drm_object_properties;
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struct drm_property;
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struct drm_mode_object {
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uint32_t id;
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uint32_t type;
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struct drm_object_properties *properties;
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struct kref refcount;
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void (*free_cb)(struct kref *kref);
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};
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#define DRM_OBJECT_MAX_PROPERTY 24
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struct drm_object_properties {
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int count, atomic_count;
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/* NOTE: if we ever start dynamically destroying properties (ie.
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* not at drm_mode_config_cleanup() time), then we'd have to do
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* a better job of detaching property from mode objects to avoid
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* dangling property pointers:
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*/
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struct drm_property *properties[DRM_OBJECT_MAX_PROPERTY];
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/* do not read/write values directly, but use drm_object_property_get_value()
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* and drm_object_property_set_value():
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*/
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uint64_t values[DRM_OBJECT_MAX_PROPERTY];
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};
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/* Avoid boilerplate. I'm tired of typing. */
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#define DRM_ENUM_NAME_FN(fnname, list) \
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const char *fnname(int val) \
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{ \
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int i; \
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for (i = 0; i < ARRAY_SIZE(list); i++) { \
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if (list[i].type == val) \
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return list[i].name; \
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} \
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return "(unknown)"; \
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}
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struct drm_mode_object *drm_mode_object_find(struct drm_device *dev,
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uint32_t id, uint32_t type);
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void drm_mode_object_reference(struct drm_mode_object *obj);
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void drm_mode_object_unreference(struct drm_mode_object *obj);
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#endif
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