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Date: Tue, 16 Oct 2018 17:00:25 -0700 From: Steve Longerbeam <slongerbeam@...il.com> To: linux-media@...r.kernel.org Cc: Steve Longerbeam <slongerbeam@...il.com>, Philipp Zabel <p.zabel@...gutronix.de>, Mauro Carvalho Chehab <mchehab@...nel.org>, Greg Kroah-Hartman <gregkh@...uxfoundation.org>, devel@...verdev.osuosl.org (open list:STAGING SUBSYSTEM), linux-kernel@...r.kernel.org (open list) Subject: [PATCH v5 10/12] media: imx-csi: Move crop/compose reset after filling default mbus fields If caller passes un-initialized field type V4L2_FIELD_ANY to CSI sink pad, the reset CSI crop window would not be correct, because the crop window depends on a valid input field type. To fix move the reset of crop and compose windows to after the call to imx_media_fill_default_mbus_fields(). Signed-off-by: Steve Longerbeam <slongerbeam@...il.com> Reviewed-by: Philipp Zabel <p.zabel@...gutronix.de> --- drivers/staging/media/imx/imx-media-csi.c | 27 ++++++++++++----------- 1 file changed, 14 insertions(+), 13 deletions(-) diff --git a/drivers/staging/media/imx/imx-media-csi.c b/drivers/staging/media/imx/imx-media-csi.c index c9110dd39a49..0d494a7db211 100644 --- a/drivers/staging/media/imx/imx-media-csi.c +++ b/drivers/staging/media/imx/imx-media-csi.c @@ -1407,19 +1407,6 @@ static void csi_try_fmt(struct csi_priv *priv, W_ALIGN, &sdformat->format.height, MIN_H, MAX_H, H_ALIGN, S_ALIGN); - /* Reset crop and compose rectangles */ - crop->left = 0; - crop->top = 0; - crop->width = sdformat->format.width; - crop->height = sdformat->format.height; - if (sdformat->format.field == V4L2_FIELD_ALTERNATE) - crop->height *= 2; - csi_try_crop(priv, crop, cfg, &sdformat->format, upstream_ep); - compose->left = 0; - compose->top = 0; - compose->width = crop->width; - compose->height = crop->height; - *cc = imx_media_find_mbus_format(sdformat->format.code, CS_SEL_ANY, true); if (!*cc) { @@ -1435,6 +1422,20 @@ static void csi_try_fmt(struct csi_priv *priv, imx_media_fill_default_mbus_fields( &sdformat->format, infmt, priv->active_output_pad == CSI_SRC_PAD_DIRECT); + + /* Reset crop and compose rectangles */ + crop->left = 0; + crop->top = 0; + crop->width = sdformat->format.width; + crop->height = sdformat->format.height; + if (sdformat->format.field == V4L2_FIELD_ALTERNATE) + crop->height *= 2; + csi_try_crop(priv, crop, cfg, &sdformat->format, upstream_ep); + compose->left = 0; + compose->top = 0; + compose->width = crop->width; + compose->height = crop->height; + break; } } -- 2.17.1
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