drivers/gpu/drm/msm/mdp/mdp5/mdp5_smp.h

   1 /*
   2  * Copyright (c) 2014, The Linux Foundation. All rights reserved.
   3  * Copyright (C) 2013 Red Hat
   4  * Author: Rob Clark <robdclark@gmail.com>
   5  *
   6  * This program is free software; you can redistribute it and/or modify it
   7  * under the terms of the GNU General Public License version 2 as published by
   8  * the Free Software Foundation.
   9  *
  10  * This program is distributed in the hope that it will be useful, but WITHOUT
  11  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  12  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
  13  * more details.
  14  *
  15  * You should have received a copy of the GNU General Public License along with
  16  * this program.  If not, see <http://www.gnu.org/licenses/>.
  17  */
  18
  19 #ifndef __MDP5_SMP_H__
  20 #define __MDP5_SMP_H__
  21
  22 #include "msm_drv.h"
  23
  24 struct mdp5_client_smp_state {
  25         mdp5_smp_state_t inuse;
  26         mdp5_smp_state_t pending;
  27 };
  28
  29 struct mdp5_kms;
  30
  31 /*
  32  * SMP module prototypes:
  33  * mdp5_smp_init() returns a SMP @handler,
  34  * which is then used to call the other mdp5_smp_*(handler, ...) functions.
  35  */
  36
  37 void *mdp5_smp_init(struct drm_device *dev, const struct mdp5_smp_block *cfg);
  38 void  mdp5_smp_destroy(void *handler);
  39
  40 int  mdp5_smp_request(void *handler, enum mdp5_pipe pipe, u32 fmt, u32 width);
  41 void mdp5_smp_configure(void *handler, enum mdp5_pipe pipe);
  42 void mdp5_smp_commit(void *handler, enum mdp5_pipe pipe);
  43 void mdp5_smp_release(void *handler, enum mdp5_pipe pipe);
  44
  45 #endif /* __MDP5_SMP_H__ */