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media: i2c: imx464: support get/set sync mode

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Signed-off-by: Zefa Chen <zefa.chen@rock-chips.com>
Change-Id: I6eecbffed42f747e7622f66f450762a461f83b3b
This commit is contained in:
Zefa Chen
2021-11-16 17:32:49 +08:00
committed by Tao Huang
parent d79447a5e8
commit 6b8539ff7c
1 changed files with 27 additions and 1 deletions
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28
drivers/media/i2c/imx464.c
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@@ -2271,6 +2271,7 @@ static long IMX464_ioctl(struct v4l2_subdev *sd, unsigned int cmd, void *arg)
u32 i, h, w, stream;
long ret = 0;
u64 pixel_rate = 0;
u32 *sync_mode = NULL;
switch (cmd) {
case PREISP_CMD_SET_HDRAE_EXP:
@@ -2339,6 +2340,14 @@ static long IMX464_ioctl(struct v4l2_subdev *sd, unsigned int cmd, void *arg)
ch_info = (struct rkmodule_channel_info *)arg;
ret = IMX464_get_channel_info(IMX464, ch_info);
break;
case RKMODULE_GET_SYNC_MODE:
sync_mode = (u32 *)arg;
*sync_mode = IMX464->sync_mode;
break;
case RKMODULE_SET_SYNC_MODE:
sync_mode = (u32 *)arg;
IMX464->sync_mode = *sync_mode;
break;
default:
ret = -ENOIOCTLCMD;
break;
@@ -2360,6 +2369,7 @@ static long IMX464_compat_ioctl32(struct v4l2_subdev *sd,
long ret;
u32 cg = 0;
u32 stream;
u32 sync_mode;
switch (cmd) {
case RKMODULE_GET_MODULE_INFO:
@@ -2464,6 +2474,21 @@ static long IMX464_compat_ioctl32(struct v4l2_subdev *sd,
}
kfree(ch_info);
break;
case RKMODULE_GET_SYNC_MODE:
ret = IMX464_ioctl(sd, cmd, &sync_mode);
if (!ret) {
ret = copy_to_user(up, &sync_mode, sizeof(u32));
if (ret)
ret = -EFAULT;
}
break;
case RKMODULE_SET_SYNC_MODE:
ret = copy_from_user(&sync_mode, up, sizeof(u32));
if (!ret)
ret = IMX464_ioctl(sd, cmd, &sync_mode);
else
ret = -EFAULT;
break;
default:
ret = -ENOIOCTLCMD;
break;
@@ -2549,7 +2574,6 @@ static int __IMX464_stop_stream(struct IMX464 *IMX464)
ret |= IMX464_write_array(IMX464->client, IMX464_external_sync_master_stop_regs);
else if (IMX464->sync_mode == INTERNAL_MASTER_MODE)
ret |= IMX464_write_array(IMX464->client, IMX464_interal_sync_master_stop_regs);
return ret;
}
@@ -2668,6 +2692,7 @@ static int __IMX464_power_on(struct IMX464 *IMX464)
goto disable_clk;
}
usleep_range(10000, 11000);
if (!IS_ERR(IMX464->reset_gpio))
gpiod_set_value_cansleep(IMX464->reset_gpio, 1);
@@ -2704,6 +2729,7 @@ static void __IMX464_power_off(struct IMX464 *IMX464)
dev_err(dev, "could not set pins\n");
}
regulator_bulk_disable(IMX464_NUM_SUPPLIES, IMX464->supplies);
usleep_range(10000, 11000);
}
static int IMX464_runtime_resume(struct device *dev)