diff options
Diffstat (limited to 'drivers/staging/media/imx/imx-media-csi.c')
| -rw-r--r-- | drivers/staging/media/imx/imx-media-csi.c | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/drivers/staging/media/imx/imx-media-csi.c b/drivers/staging/media/imx/imx-media-csi.c index 39fad3bfa6ca..8857994b2a16 100644 --- a/drivers/staging/media/imx/imx-media-csi.c +++ b/drivers/staging/media/imx/imx-media-csi.c @@ -41,7 +41,7 @@ #define MIN_H 144 #define MAX_W 4096 #define MAX_H 4096 -#define W_ALIGN 4 /* multiple of 16 pixels */ +#define W_ALIGN 1 /* multiple of 2 pixels */ #define H_ALIGN 1 /* multiple of 2 lines */ #define S_ALIGN 1 /* multiple of 2 */ @@ -1029,6 +1029,8 @@ static int csi_link_setup(struct media_entity *entity, v4l2_ctrl_handler_free(&priv->ctrl_hdlr); v4l2_ctrl_handler_init(&priv->ctrl_hdlr, 0); priv->sink = NULL; + /* do not apply IC burst alignment in csi_try_crop */ + priv->active_output_pad = CSI_SRC_PAD_IDMAC; goto out; } @@ -1172,7 +1174,10 @@ static void csi_try_crop(struct csi_priv *priv, crop->left = infmt->width - crop->width; /* adjust crop left/width to h/w alignment restrictions */ crop->left &= ~0x3; - crop->width &= ~0x7; + if (priv->active_output_pad == CSI_SRC_PAD_DIRECT) + crop->width &= ~0x7; /* multiple of 8 pixels (IC burst) */ + else + crop->width &= ~0x1; /* multiple of 2 pixels */ in_height = infmt->height; if (infmt->field == V4L2_FIELD_ALTERNATE) @@ -1937,6 +1942,8 @@ static int imx_csi_probe(struct platform_device *pdev) priv->csi_id = pdata->csi; priv->smfc_id = (priv->csi_id == 0) ? 0 : 2; + priv->active_output_pad = CSI_SRC_PAD_IDMAC; + timer_setup(&priv->eof_timeout_timer, csi_idmac_eof_timeout, 0); spin_lock_init(&priv->irqlock); |