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media: i2c: add preisp dummy sensor to Kconfig and Makefile.

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Signed-off-by: Sach Lin <sach.lin@rock-chips.com>
Change-Id: Iaea69ab976713d7fb7eb3c63baa1bb73643bf360
This commit is contained in:
Sach Lin
2022-06-01 17:27:04 +08:00
committed by Tao Huang
parent 2cfc358387
commit 9e5f4158cf
3 changed files with 19 additions and 4 deletions
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8
drivers/media/i2c/Kconfig
View File

@@ -1922,6 +1922,14 @@ config VIDEO_S5C73M3
This is a V4L2 sensor driver for Samsung S5C73M3
8 Mpixel camera.
config VIDEO_PREISP_DUMMY_SENSOR
tristate "Preisp dummy sensor support"
depends on VIDEO_V4L2 && I2C && VIDEO_V4L2_SUBDEV_API
help
Support for the preisp dummy sensor.
To compile this driver as a module, choose M here: the
module will be called pisp_dmy.
endmenu
menu "Lens drivers"

1
drivers/media/i2c/Makefile
View File

@@ -197,3 +197,4 @@ obj-$(CONFIG_VIDEO_ST_MIPID02) += st-mipid02.o
obj-$(CONFIG_SDR_MAX2175) += max2175.o
obj-$(CONFIG_VIDEO_OTP_EEPROM) += otp_eeprom.o
obj-$(CONFIG_VIDEO_PREISP_DUMMY_SENSOR) += preisp-dummy.o

14
drivers/media/i2c/preisp-dummy.c
View File

@@ -287,7 +287,10 @@ static long pisp_dmy_compat_ioctl32(struct v4l2_subdev *sd,
ret = pisp_dmy_ioctl(sd, cmd, inf);
if (!ret)
ret = copy_to_user(up, inf, sizeof(*inf));
if (copy_to_user(up, inf, sizeof(*inf))) {
kfree(inf);
return -EFAULT;
}
kfree(inf);
break;
case RKMODULE_AWB_CFG:
@@ -297,9 +300,12 @@ static long pisp_dmy_compat_ioctl32(struct v4l2_subdev *sd,
return ret;
}
ret = copy_from_user(cfg, up, sizeof(*cfg));
if (!ret)
ret = pisp_dmy_ioctl(sd, cmd, cfg);
if (copy_from_user(cfg, up, sizeof(*cfg))) {
kfree(cfg);
return -EFAULT;
}
ret = pisp_dmy_ioctl(sd, cmd, cfg);
kfree(cfg);
break;
default: