[PATCH 3/4] cx23885: Set subdev host data to clk_freq pointer

2018-03-06 Thread Brad Love
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 
---
 drivers/media/pci/cx23885/cx23885-cards.c | 4 
 1 file changed, 4 insertions(+)

diff --git a/drivers/media/pci/cx23885/cx23885-cards.c 
b/drivers/media/pci/cx23885/cx23885-cards.c
index 41f5669..3a1c551 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)
>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,
+   >clk_freq);
+
dev->sd_cx25840->grp_id = CX23885_HW_AV_CORE;
v4l2_subdev_call(dev->sd_cx25840, core, load_fw);
}
-- 
2.7.4



[PATCH 3/4] cx23885: Set subdev host data to clk_freq pointer

2018-02-12 Thread Brad Love
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 
---
 drivers/media/pci/cx23885/cx23885-cards.c | 4 
 1 file changed, 4 insertions(+)

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)
>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,
+   >clk_freq);
+
dev->sd_cx25840->grp_id = CX23885_HW_AV_CORE;
v4l2_subdev_call(dev->sd_cx25840, core, load_fw);
}
-- 
2.7.4