1 /* 2 * Copyright (C) 2013 Red Hat 3 * Author: Rob Clark <robdclark@gmail.com> 4 * 5 * This program is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 as published by 7 * the Free Software Foundation. 8 * 9 * This program is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for 12 * more details. 13 * 14 * You should have received a copy of the GNU General Public License along with 15 * this program. If not, see <http://www.gnu.org/licenses/>. 16 */ 17 18 #ifndef __MDP5_SMP_H__ 19 #define __MDP5_SMP_H__ 20 21 #include "msm_drv.h" 22 23 #define MAX_SMP_BLOCKS 22 24 #define SMP_BLK_SIZE 4096 25 #define SMP_ENTRIES_PER_BLK (SMP_BLK_SIZE / 16) 26 27 typedef DECLARE_BITMAP(mdp5_smp_state_t, MAX_SMP_BLOCKS); 28 29 struct mdp5_client_smp_state { 30 mdp5_smp_state_t inuse; 31 mdp5_smp_state_t pending; 32 }; 33 34 struct mdp5_kms; 35 36 int mdp5_smp_request(struct mdp5_kms *mdp5_kms, enum mdp5_client_id cid, int nblks); 37 void mdp5_smp_configure(struct mdp5_kms *mdp5_kms, enum mdp5_client_id cid); 38 void mdp5_smp_commit(struct mdp5_kms *mdp5_kms, enum mdp5_client_id cid); 39 40 41 #endif /* __MDP5_SMP_H__ */ 42