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Commit 9ea57316 authored by Krzysztof Hałasa's avatar Krzysztof Hałasa Committed by Mauro Carvalho Chehab
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media: i.MX6: Fix MIPI CSI-2 LP-11 check 



Bitmask for the MIPI CSI-2 data PHY status doesn't seem to be correct.
Fix it.

Signed-off-by: default avatarKrzysztof Ha?asa <khalasa@piap.pl>
Reviewed-by: default avatarPhilipp Zabel <p.zabel@pengutronix.de>
Reviewed-by: default avatarSteve Longerbeam <steve_longerbeam@mentor.com>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@s-opensource.com>
parent 7b303d2c

drivers/staging/media/imx/imx6-mipi-csi2.c

+2 −2
Original line number Diff line number Diff line
@@ -252,8 +252,8 @@ static int csi2_dphy_wait_stopstate(struct csi2_dev *csi2) 
	u32 mask, reg;

	int ret;



	mask = PHY_STOPSTATECLK |

		((csi2->bus.num_data_lanes - 1) << PHY_STOPSTATEDATA_BIT);

	mask = PHY_STOPSTATECLK | (((1 << csi2->bus.num_data_lanes) - 1) <<

				   PHY_STOPSTATEDATA_BIT);



	ret = readl_poll_timeout(csi2->base + CSI2_PHY_STATE, reg,

				 (reg & mask) == mask, 0, 500000);