From: Brad Love Date: Tue, 6 Mar 2018 19:15:36 +0000 (-0500) Subject: media: cx23885: Set subdev host data to clk_freq pointer X-Git-Tag: v4.17-rc1~143^2~165 X-Git-Url: http://git.osdn.net/view?a=commitdiff_plain;h=5ceade1d97fc6687e050c44c257382c192f56276;p=uclinux-h8%2Flinux.git media: cx23885: Set subdev host data to clk_freq pointer 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 Signed-off-by: Mauro Carvalho Chehab --- diff --git a/drivers/media/pci/cx23885/cx23885-cards.c b/drivers/media/pci/cx23885/cx23885-cards.c index 41f5669b2b43..3a1c55187b2a 100644 --- a/drivers/media/pci/cx23885/cx23885-cards.c +++ b/drivers/media/pci/cx23885/cx23885-cards.c @@ -2362,6 +2362,10 @@ 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); }