101 lines
2.3 KiB
C
101 lines
2.3 KiB
C
/* Copyright (c) 2012-2015, 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 and
|
|
* only 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.
|
|
*
|
|
*/
|
|
#ifndef MDSS_MDP_ROTATOR_H
|
|
#define MDSS_MDP_ROTATOR_H
|
|
|
|
#include <linux/types.h>
|
|
|
|
#include "mdss_mdp.h"
|
|
|
|
#define MDSS_MDP_ROT_SESSION_MASK 0x40000000
|
|
|
|
struct mdss_mdp_rotator_session {
|
|
u32 session_id;
|
|
u32 params_changed;
|
|
int pid;
|
|
|
|
u32 format;
|
|
u32 flags;
|
|
|
|
u16 img_width;
|
|
u16 img_height;
|
|
struct mdss_rect src_rect;
|
|
struct mdss_rect dst;
|
|
u32 dnsc_factor_w;
|
|
u32 dnsc_factor_h;
|
|
|
|
u32 bwc_mode;
|
|
|
|
struct mutex lock;
|
|
u8 busy;
|
|
u8 no_wait;
|
|
|
|
struct mdss_mdp_data src_buf;
|
|
struct mdss_mdp_data dst_buf;
|
|
|
|
bool use_sync_pt;
|
|
struct list_head head;
|
|
struct list_head list;
|
|
struct msm_sync_pt_data *rot_sync_pt_data;
|
|
struct work_struct commit_work;
|
|
|
|
struct mdp_overlay req_data;
|
|
|
|
u32 frame_rate;
|
|
};
|
|
|
|
static inline u32 mdss_mdp_get_rotator_dst_format(u32 in_format, u32 in_rot90,
|
|
u32 bwc)
|
|
{
|
|
switch (in_format) {
|
|
case MDP_RGB_565:
|
|
case MDP_BGR_565:
|
|
if (in_rot90)
|
|
return MDP_RGB_888;
|
|
else
|
|
return in_format;
|
|
case MDP_RGBA_8888:
|
|
if (bwc)
|
|
return MDP_BGRA_8888;
|
|
else
|
|
return in_format;
|
|
case MDP_Y_CBCR_H2V2_VENUS:
|
|
case MDP_Y_CRCB_H2V2_VENUS:
|
|
case MDP_Y_CBCR_H2V2:
|
|
if (in_rot90)
|
|
return MDP_Y_CRCB_H2V2;
|
|
else
|
|
return in_format;
|
|
case MDP_Y_CB_CR_H2V2:
|
|
case MDP_Y_CR_CB_GH2V2:
|
|
case MDP_Y_CR_CB_H2V2:
|
|
return MDP_Y_CRCB_H2V2;
|
|
default:
|
|
return in_format;
|
|
}
|
|
}
|
|
|
|
int mdss_mdp_rotator_setup(struct msm_fb_data_type *mfd,
|
|
struct mdp_overlay *req);
|
|
int mdss_mdp_rotator_release(struct mdss_mdp_rotator_session *rot);
|
|
int mdss_mdp_rotator_release_all(void);
|
|
struct msm_sync_pt_data *mdss_mdp_rotator_sync_pt_get(
|
|
struct msm_fb_data_type *mfd, const struct mdp_buf_sync *buf_sync);
|
|
int mdss_mdp_rotator_play(struct msm_fb_data_type *mfd,
|
|
struct msmfb_overlay_data *req);
|
|
int mdss_mdp_rotator_unset(int ndx);
|
|
|
|
int mdss_mdp_rot_mgr_init(void);
|
|
|
|
#endif /* MDSS_MDP_ROTATOR_H */
|