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 configured;
  27         mdp5_smp_state_t pending;
  28 };
  29
  30 struct mdp5_kms;
  31 struct mdp5_smp;
  32
  33 /*
  34  * SMP module prototypes:
  35  * mdp5_smp_init() returns a SMP @handler,
  36  * which is then used to call the other mdp5_smp_*(handler, ...) functions.
  37  */
  38
  39 struct mdp5_smp *mdp5_smp_init(struct drm_device *dev, const struct mdp5_smp_block *cfg);
  40 void  mdp5_smp_destroy(struct mdp5_smp *smp);
  41
  42 int  mdp5_smp_request(struct mdp5_smp *smp, enum mdp5_pipe pipe, u32 fmt, u32 width);
  43 void mdp5_smp_configure(struct mdp5_smp *smp, enum mdp5_pipe pipe);
  44 void mdp5_smp_commit(struct mdp5_smp *smp, enum mdp5_pipe pipe);
  45 void mdp5_smp_release(struct mdp5_smp *smp, enum mdp5_pipe pipe);
  46
  47 #endif /* __MDP5_SMP_H__ */