hollalinux
/
linux-sg2042
mirror of https://github.com/sophgo/linux-riscv.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

[media] V4L: soc-camera: add MIPI bus flags 

Signed-off-by: Kassey Lee <ygli@marvell.com>
Signed-off-by: Qing Xu <qingx@marvell.com>
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Kassey Li 2011-04-07 14:01:29 -03:00 committed by Mauro Carvalho Chehab
parent 64149deb6a
commit ee1b6f4bf3
1 changed files with 9 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
include/media/soc_camera.h
View File

@ -109,6 +109,12 @@ struct soc_camera_host_ops {
#define SOCAM_SENSOR_INVERT_HSYNC (1 << 2)
#define SOCAM_SENSOR_INVERT_VSYNC (1 << 3)
#define SOCAM_SENSOR_INVERT_DATA (1 << 4)
#define SOCAM_MIPI_1LANE (1 << 5)
#define SOCAM_MIPI_2LANE (1 << 6)
#define SOCAM_MIPI_3LANE (1 << 7)
#define SOCAM_MIPI_4LANE (1 << 8)
#define SOCAM_MIPI (SOCAM_MIPI_1LANE | SOCAM_MIPI_2LANE | \
SOCAM_MIPI_3LANE | SOCAM_MIPI_4LANE)
struct i2c_board_info;
struct regulator_bulk_data;
@ -273,6 +279,7 @@ static inline unsigned long soc_camera_bus_param_compatible(
unsigned long camera_flags, unsigned long bus_flags)
{
unsigned long common_flags, hsync, vsync, pclk, data, buswidth, mode;
unsigned long mipi;
common_flags = camera_flags & bus_flags;
@ -282,8 +289,9 @@ static inline unsigned long soc_camera_bus_param_compatible(
data = common_flags & (SOCAM_DATA_ACTIVE_HIGH | SOCAM_DATA_ACTIVE_LOW);
mode = common_flags & (SOCAM_MASTER | SOCAM_SLAVE);
buswidth = common_flags & SOCAM_DATAWIDTH_MASK;
mipi = common_flags & SOCAM_MIPI;
return (!hsync || !vsync || !pclk || !data || !mode || !buswidth) ? 0 :
return ((!hsync || !vsync || !pclk || !data || !mode || !buswidth) && !mipi) ? 0 :
common_flags;
}