| Message ID | 1518479048-10192-4-git-send-email-brad@nextdimension.cc (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
diff --git a/drivers/media/pci/cx23885/cx23885-cards.c b/drivers/media/pci/cx23885/cx23885-cards.c index bd28f9c..45fd2e7 100644 --- a/drivers/media/pci/cx23885/cx23885-cards.c +++ b/drivers/media/pci/cx23885/cx23885-cards.c @@ -2346,6 +2346,10 @@ void cx23885_card_setup(struct cx23885_dev *dev) &dev->i2c_bus[2].i2c_adap, "cx25840", 0x88 >> 1, NULL); if (dev->sd_cx25840) { + /* set host data for clk_freq configuration */ + v4l2_set_subdev_hostdata(dev->sd_cx25840, + &dev->clk_freq); + dev->sd_cx25840->grp_id = CX23885_HW_AV_CORE; v4l2_subdev_call(dev->sd_cx25840, core, load_fw); }
Currently clk_freq is ignored entirely, because the cx235840 driver configures the xtal at the chip defaults. This is an issue if a board is produced with a non-default frequency crystal. If clk_freq is not zero the cx25840 will attempt to use the setting provided, or fall back to defaults otherwise. Signed-off-by: Brad Love <brad@nextdimension.cc> --- drivers/media/pci/cx23885/cx23885-cards.c | 4 ++++ 1 file changed, 4 insertions(+)