Commit c7a52ae0 authored by Tomi Valkeinen's avatar Tomi Valkeinen Committed by Mauro Carvalho Chehab
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media: i2c: ds90ub953: Handle V4L2_MBUS_CSI2_NONCONTINUOUS_CLOCK 



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

Signed-off-by: default avatarTomi Valkeinen <tomi.valkeinen@ideasonboard.com>
Reviewed-by: default avatarLaurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: default avatarAndy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: default avatarSakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: default avatarHans Verkuil <hverkuil-cisco@xs4all.nl>
parent be1e71b1

drivers/media/i2c/ds90ub953.c

+5 −1
Original line number Diff line number Diff line
@@ -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);