42 lines
1.2 KiB
C
42 lines
1.2 KiB
C
/*
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* Copyright (C) 2013 Red Hat
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* Author: Rob Clark <robdclark@gmail.com>
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 as published by
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* the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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* more details.
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*
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* You should have received a copy of the GNU General Public License along with
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* this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef __MDP5_SMP_H__
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#define __MDP5_SMP_H__
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#include "msm_drv.h"
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#define MAX_SMP_BLOCKS 22
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#define SMP_BLK_SIZE 4096
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#define SMP_ENTRIES_PER_BLK (SMP_BLK_SIZE / 16)
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typedef DECLARE_BITMAP(mdp5_smp_state_t, MAX_SMP_BLOCKS);
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struct mdp5_client_smp_state {
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mdp5_smp_state_t inuse;
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mdp5_smp_state_t pending;
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};
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struct mdp5_kms;
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int mdp5_smp_request(struct mdp5_kms *mdp5_kms, enum mdp5_client_id cid, int nblks);
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void mdp5_smp_configure(struct mdp5_kms *mdp5_kms, enum mdp5_client_id cid);
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void mdp5_smp_commit(struct mdp5_kms *mdp5_kms, enum mdp5_client_id cid);
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#endif /* __MDP5_SMP_H__ */
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