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/*
* Copyright (C) 2017 The Linux Foundation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 as published by
* the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License along with
* this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "mdp5_kms.h"
void mdp5_mixer_destroy(struct mdp5_hw_mixer *mixer)
{
kfree(mixer);
}
static const char * const mixer_names[] = {
"LM0", "LM1", "LM2", "LM3", "LM4", "LM5",
};
struct mdp5_hw_mixer *mdp5_mixer_init(const struct mdp5_lm_instance *lm)
{
struct mdp5_hw_mixer *mixer;
/* ignore WB bound mixers for now */
if (lm->caps & MDP_LM_CAP_WB)
return NULL;
mixer = kzalloc(sizeof(*mixer), GFP_KERNEL);
if (!mixer)
return ERR_PTR(-ENOMEM);
mixer->name = mixer_names[lm->id];
mixer->lm = lm->id;
mixer->caps = lm->caps;
mixer->pp = lm->pp;
mixer->dspp = lm->dspp;
mixer->flush_mask = mdp_ctl_flush_mask_lm(lm->id);
return mixer;
}
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