Hi Tomi,
Thank you for the patch.
On Thu, Jul 20, 2023 at 01:30:35PM +0300, Tomi Valkeinen wrote:
> 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@xxxxxxxxxxxxxxxx>
> ---
> drivers/media/i2c/ds90ub953.c | 6 +++++-
> 1 file changed, 5 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/media/i2c/ds90ub953.c b/drivers/media/i2c/ds90ub953.c
> index ad964bd6c7eb..ad479923d2b4 100644
> --- a/drivers/media/i2c/ds90ub953.c
> +++ b/drivers/media/i2c/ds90ub953.c
> @@ -138,6 +138,7 @@ struct ub953_data {
> struct regmap *regmap;
>
> u32 num_data_lanes;
> + bool non_cont_clk;
Maybe non_continous_clk for consistency with 1/8 ?
Reviewed-by: Laurent Pinchart <laurent.pinchart@xxxxxxxxxxxxxxxx>
>
> struct gpio_chip gpio_chip;
>
> @@ -1139,6 +1140,9 @@ static int ub953_parse_dt(struct ub953_data *priv)
>
> priv->num_data_lanes = nlanes;
>
> + priv->non_cont_clk = vep.bus.mipi_csi2.flags &
> + V4L2_MBUS_CSI2_NONCONTINUOUS_CLOCK;
> +
> return 0;
> }
>
> @@ -1201,7 +1205,7 @@ 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_cont_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);
>
>
--
Regards,
Laurent Pinchart
