forked from rrcarlosr/Jetpack
69 lines
1.7 KiB
C
69 lines
1.7 KiB
C
/**
|
|
* Copyright (c) 2018-2020, NVIDIA Corporation. All rights reserved.
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify it
|
|
* under the terms and conditions of the GNU General Public License,
|
|
* version 2, as published by the Free Software Foundation.
|
|
*
|
|
* This program is distributed in the hope 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/>.
|
|
*/
|
|
|
|
#ifndef __GMSL_LINK_H__
|
|
#define __GMSL_LINK_H__
|
|
|
|
#define GMSL_CSI_1X4_MODE 0x1
|
|
#define GMSL_CSI_2X4_MODE 0x2
|
|
#define GMSL_CSI_2X2_MODE 0x3
|
|
#define GMSL_CSI_4X2_MODE 0x4
|
|
|
|
#define GMSL_CSI_PORT_A 0x0
|
|
#define GMSL_CSI_PORT_B 0x1
|
|
#define GMSL_CSI_PORT_C 0x2
|
|
#define GMSL_CSI_PORT_D 0x3
|
|
#define GMSL_CSI_PORT_E 0x4
|
|
#define GMSL_CSI_PORT_F 0x5
|
|
|
|
#define GMSL_SERDES_CSI_LINK_A 0x1
|
|
#define GMSL_SERDES_CSI_LINK_B 0x2
|
|
|
|
/* Didn't find kernel defintions, for now adding here */
|
|
#define GMSL_CSI_DT_RAW_12 0x2C
|
|
#define GMSL_CSI_DT_UED_U1 0x30
|
|
#define GMSL_CSI_DT_EMBED 0x12
|
|
|
|
#define GMSL_ST_ID_UNUSED 0xFF
|
|
|
|
#define GMSL_DEV_MAX_NUM_DATA_STREAMS 4
|
|
|
|
struct gmsl_stream {
|
|
__u32 st_id_sel;
|
|
__u32 st_data_type;
|
|
__u32 des_pipe;
|
|
};
|
|
|
|
struct gmsl_link_ctx {
|
|
__u32 st_vc;
|
|
__u32 dst_vc;
|
|
__u32 src_csi_port;
|
|
__u32 dst_csi_port;
|
|
__u32 serdes_csi_link;
|
|
__u32 num_streams;
|
|
__u32 num_csi_lanes;
|
|
__u32 csi_mode;
|
|
__u32 ser_reg;
|
|
__u32 sdev_reg;
|
|
__u32 sdev_def;
|
|
__u32 reg_mux;
|
|
bool serdev_found;
|
|
struct gmsl_stream streams[GMSL_DEV_MAX_NUM_DATA_STREAMS];
|
|
struct device *s_dev;
|
|
};
|
|
|
|
#endif /* __GMSL_LINK_H__ */
|