The g_reg and s_reg calls worked properly if acting on subdev registers (such as the au8522), but didn't work against the au0828 itself. Copy the logic over from em28xx.
Signed-off-by: Devin Heitmueller <[email protected]> --- drivers/media/video/au0828/au0828-video.c | 11 ++++++++--- 1 files changed, 8 insertions(+), 3 deletions(-) diff --git a/drivers/media/video/au0828/au0828-video.c b/drivers/media/video/au0828/au0828-video.c index ac3dd73..6e30c09 100644 --- a/drivers/media/video/au0828/au0828-video.c +++ b/drivers/media/video/au0828/au0828-video.c @@ -1717,8 +1717,12 @@ static int vidioc_g_register(struct file *file, void *priv, v4l2_device_call_all(&dev->v4l2_dev, 0, core, g_register, reg); return 0; default: - return -EINVAL; + if (!v4l2_chip_match_host(®->match)) + return -EINVAL; } + + reg->val = au0828_read(dev, reg->reg); + return 0; } static int vidioc_s_register(struct file *file, void *priv, @@ -1732,9 +1736,10 @@ static int vidioc_s_register(struct file *file, void *priv, v4l2_device_call_all(&dev->v4l2_dev, 0, core, s_register, reg); return 0; default: - return -EINVAL; + if (!v4l2_chip_match_host(®->match)) + return -EINVAL; } - return 0; + return au0828_writereg(dev, reg->reg, reg->val); } #endif -- 1.7.1 -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
