The RFF burst type is set in imx7_csi_dmareq_rff_enable(), which doesn't
match the function name. Move it to imx7_csi_configure().
Signed-off-by: Laurent Pinchart <laurent.pinchart@xxxxxxxxxxxxxxxx>
Reviewed-by: Rui Miguel Silva <rmfrfs@xxxxxxxxx>
---
drivers/staging/media/imx/imx7-media-csi.c | 7 +------
1 file changed, 1 insertion(+), 6 deletions(-)
diff --git a/drivers/staging/media/imx/imx7-media-csi.c b/drivers/staging/media/imx/imx7-media-csi.c
index ea14195e6c7f..3d1dd8ef9d87 100644
--- a/drivers/staging/media/imx/imx7-media-csi.c
+++ b/drivers/staging/media/imx/imx7-media-csi.c
@@ -308,10 +308,6 @@ static void imx7_csi_rx_fifo_clear(struct imx7_csi *csi)
static void imx7_csi_dmareq_rff_enable(struct imx7_csi *csi)
{
u32 cr3 = imx7_csi_reg_read(csi, CSI_CSICR3);
- u32 cr2 = imx7_csi_reg_read(csi, CSI_CSICR2);
-
- /* Burst Type of DMA Transfer from RxFIFO. INCR16 */
- cr2 |= BIT_DMA_BURST_TYPE_RFF_INCR16;
cr3 |= BIT_DMA_REQ_EN_RFF;
cr3 |= BIT_HRESP_ERR_EN;
@@ -319,7 +315,6 @@ static void imx7_csi_dmareq_rff_enable(struct imx7_csi *csi)
cr3 |= BIT_RXFF_LEVEL(2);
imx7_csi_reg_write(csi, cr3, CSI_CSICR3);
- imx7_csi_reg_write(csi, cr2, CSI_CSICR2);
}
static void imx7_csi_dmareq_rff_disable(struct imx7_csi *csi)
@@ -532,7 +527,7 @@ static void imx7_csi_configure(struct imx7_csi *csi)
}
imx7_csi_reg_write(csi, cr1, CSI_CSICR1);
- imx7_csi_reg_write(csi, 0, CSI_CSICR2);
+ imx7_csi_reg_write(csi, BIT_DMA_BURST_TYPE_RFF_INCR16, CSI_CSICR2);
imx7_csi_reg_write(csi, BIT_FRMCNT_RST, CSI_CSICR3);
imx7_csi_reg_write(csi, cr18, CSI_CSICR18);
--
Regards,
Laurent Pinchart
