Orange Pi5 kernel

^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  1) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  2)  * Copyright © 2006 Keith Packard
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  3)  * Copyright © 2007-2008 Dave Airlie
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  4)  * Copyright © 2007-2008 Intel Corporation
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  5)  *   Jesse Barnes <jesse.barnes@intel.com>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  6)  *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  7)  * Permission is hereby granted, free of charge, to any person obtaining a
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  8)  * copy of this software and associated documentation files (the "Software"),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  9)  * to deal in the Software without restriction, including without limitation
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10)  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11)  * and/or sell copies of the Software, and to permit persons to whom the
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12)  * Software is furnished to do so, subject to the following conditions:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13)  *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14)  * The above copyright notice and this permission notice shall be included in
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15)  * all copies or substantial portions of the Software.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16)  *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17)  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18)  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19)  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20)  * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21)  * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22)  * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23)  * OTHER DEALINGS IN THE SOFTWARE.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24)  */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27)  * The DRM mode setting helper functions are common code for drivers to use if
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28)  * they wish.  Drivers are not forced to use this code in their
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29)  * implementations but it would be useful if they code they do use at least
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30)  * provides a consistent interface and operation to userspace
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31)  */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33) #ifndef __DRM_CRTC_HELPER_H__
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34) #define __DRM_CRTC_HELPER_H__
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 36) #include <linux/spinlock.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 37) #include <linux/types.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 38) #include <linux/idr.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 39) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 40) #include <linux/fb.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 41) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 42) #include <drm/drm_crtc.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 43) #include <drm/drm_modeset_helper_vtables.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 44) #include <drm/drm_modeset_helper.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 45) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 46) void drm_helper_disable_unused_functions(struct drm_device *dev);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 47) int drm_crtc_helper_set_config(struct drm_mode_set *set,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 48) 			       struct drm_modeset_acquire_ctx *ctx);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 49) bool drm_crtc_helper_set_mode(struct drm_crtc *crtc,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 50) 			      struct drm_display_mode *mode,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 51) 			      int x, int y,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 52) 			      struct drm_framebuffer *old_fb);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 53) bool drm_helper_crtc_in_use(struct drm_crtc *crtc);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 54) bool drm_helper_encoder_in_use(struct drm_encoder *encoder);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 55) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 56) int drm_helper_connector_dpms(struct drm_connector *connector, int mode);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 57) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 58) void drm_helper_resume_force_mode(struct drm_device *dev);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 59) int drm_helper_force_disable_all(struct drm_device *dev);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 60) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 61) #endif