From: Lubomir Rintel Date: Sun, 5 May 2019 14:00:24 +0000 (-0400) Subject: media: marvell-ccic: don't generate EOF on parallel bus X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=c3cc51032689c6f472ee4da5e6d61379b246a851;p=openwrt%2Fstaging%2Fblogic.git media: marvell-ccic: don't generate EOF on parallel bus The commit 05fed81625bf ("[media] marvell-ccic: add MIPI support for marvell-ccic driver") that claimed to add CSI2 turned on C0_EOF_VSYNC for parallel bus without a very good explanation. That broke camera on OLPC XO-1.75 which precisely uses a sensor on a parallel bus. Revert that chunk. Tested on an OLPC XO-1.75. Fixes: 05fed81625bf ("[media] marvell-ccic: add MIPI support for marvell-ccic driver") Signed-off-by: Lubomir Rintel Signed-off-by: Sakari Ailus Signed-off-by: Mauro Carvalho Chehab --- diff --git a/drivers/media/platform/marvell-ccic/mcam-core.c b/drivers/media/platform/marvell-ccic/mcam-core.c index 0a6411b877e9..040fe9501415 100644 --- a/drivers/media/platform/marvell-ccic/mcam-core.c +++ b/drivers/media/platform/marvell-ccic/mcam-core.c @@ -792,12 +792,6 @@ static void mcam_ctlr_image(struct mcam_camera *cam) * Make sure it knows we want to use hsync/vsync. */ mcam_reg_write_mask(cam, REG_CTRL0, C0_SIF_HVSYNC, C0_SIFM_MASK); - /* - * This field controls the generation of EOF(DVP only) - */ - if (cam->bus_type != V4L2_MBUS_CSI2_DPHY) - mcam_reg_set_bit(cam, REG_CTRL0, - C0_EOF_VSYNC | C0_VEDGE_CTRL); }