mirrors/linux
2
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git synced 2026-05-10 04:29:11 -04:00
Code Issues Packages Projects Releases Wiki Activity

media: i2c: ds90ub953: Handle V4L2_MBUS_CSI2_NONCONTINUOUS_CLOCK

Browse Source 
Handle V4L2_MBUS_CSI2_NONCONTINUOUS_CLOCK flag to configure the CSI-2 RX
continuous/non-continuous clock register.

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
This commit is contained in:
Tomi Valkeinen
2023-07-31 16:24:39 +03:00
committed by Mauro Carvalho Chehab
parent be1e71b1db
commit c7a52ae0b1
1 changed files with 5 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
drivers/media/i2c/ds90ub953.c
View File

@@ -138,6 +138,7 @@ struct ub953_data {
struct regmap *regmap;
u32 num_data_lanes;
bool non_continous_clk;
struct gpio_chip gpio_chip;
@@ -1140,6 +1141,9 @@ static int ub953_parse_dt(struct ub953_data *priv)
priv->num_data_lanes = nlanes;
priv->non_continous_clk = vep.bus.mipi_csi2.flags &
V4L2_MBUS_CSI2_NONCONTINUOUS_CLOCK;
return 0;
}
@@ -1202,7 +1206,7 @@ static int ub953_hw_init(struct ub953_data *priv)
return dev_err_probe(dev, ret, "i2c init failed\n");
ub953_write(priv, UB953_REG_GENERAL_CFG,
UB953_REG_GENERAL_CFG_CONT_CLK |
(priv->non_continous_clk ? 0 : UB953_REG_GENERAL_CFG_CONT_CLK) |
((priv->num_data_lanes - 1) << UB953_REG_GENERAL_CFG_CSI_LANE_SEL_SHIFT) |
UB953_REG_GENERAL_CFG_CRC_TX_GEN_ENABLE);