From c7a52ae0b1e8104bb4399b0b7c778fc6f8ec70e0 Mon Sep 17 00:00:00 2001 From: Tomi Valkeinen Date: Mon, 31 Jul 2023 16:24:39 +0300 Subject: [PATCH] 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: Tomi Valkeinen Reviewed-by: Laurent Pinchart Reviewed-by: Andy Shevchenko Signed-off-by: Sakari Ailus Signed-off-by: Hans Verkuil --- 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 1032c86338093..eedbca9869289 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_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); -- 2.30.2