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drivers: media: i2c: nvp6188: add get stream sequence interface

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Signed-off-by: Allon Huang <allon.huang@rock-chips.com>
Change-Id: I8e9ac70a6ad565e75a4f6f3e3b9168eec20de363
Signed-off-by: Vicent Chi <vicent.chi@rock-chips.com>
This commit is contained in:
Allon Huang
2021-01-18 21:02:31 +08:00
committed by Tao Huang
parent 31538abc7d
commit 6bc30b2c2b
1 changed files with 42 additions and 0 deletions
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42
drivers/media/i2c/nvp6188.c
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@@ -1153,6 +1153,9 @@ static long nvp6188_ioctl(struct v4l2_subdev *sd, unsigned int cmd, void *arg)
case RKMODULE_GET_VC_HOTPLUG_INFO:
nvp6188_get_vc_hotplug_inf(nvp6188, (struct rkmodule_vc_hotplug_info *)arg);
break;
case RKMODULE_GET_START_STREAM_SEQ:
*(int *)arg = RKMODULE_START_STREAM_FRONT;
break;
default:
ret = -ENOTTY;
break;
@@ -1168,6 +1171,9 @@ static long nvp6188_compat_ioctl32(struct v4l2_subdev *sd,
void __user *up = compat_ptr(arg);
struct rkmodule_inf *inf;
struct rkmodule_awb_cfg *cfg;
struct rkmodule_vc_fmt_info *vc_fmt_inf;
struct rkmodule_vc_hotplug_info *vc_hp_inf;
int *seq;
long ret = 0;
switch (cmd) {
@@ -1195,6 +1201,42 @@ static long nvp6188_compat_ioctl32(struct v4l2_subdev *sd,
ret = nvp6188_ioctl(sd, cmd, cfg);
kfree(cfg);
break;
case RKMODULE_GET_VC_FMT_INFO:
vc_fmt_inf = kzalloc(sizeof(*vc_fmt_inf), GFP_KERNEL);
if (!vc_fmt_inf) {
ret = -ENOMEM;
return ret;
}
ret = nvp6188_ioctl(sd, cmd, vc_fmt_inf);
if (!ret)
ret = copy_to_user(up, vc_fmt_inf, sizeof(*vc_fmt_inf));
kfree(vc_fmt_inf);
break;
case RKMODULE_GET_VC_HOTPLUG_INFO:
vc_hp_inf = kzalloc(sizeof(*vc_hp_inf), GFP_KERNEL);
if (!vc_hp_inf) {
ret = -ENOMEM;
return ret;
}
ret = nvp6188_ioctl(sd, cmd, vc_hp_inf);
if (!ret)
ret = copy_to_user(up, vc_hp_inf, sizeof(*vc_hp_inf));
kfree(vc_hp_inf);
break;
case RKMODULE_GET_START_STREAM_SEQ:
seq = kzalloc(sizeof(*seq), GFP_KERNEL);
if (!seq) {
ret = -ENOMEM;
return ret;
}
ret = nvp6188_ioctl(sd, cmd, seq);
if (!ret)
ret = copy_to_user(up, seq, sizeof(*seq));
kfree(seq);
break;
default:
ret = -ENOIOCTLCMD;
break;