[PATCH 26/55] media: rkisp1: isp: Pass mbus type and flags to rkisp1_config_cif()

[Dafna Hirschfeld]

On 15.06.2022 04:10, Paul Elder wrote:
>From: Laurent Pinchart <laurent.pinchart at ideasonboard.com>
>
>To prepare for the removal of the active_sensor field from the
>rkisp1_device structure, pass the media bus type of flag to the
>rkisp1_config_cif() function instead of accessing them through
>active_sensor.
>
>Signed-off-by: Laurent Pinchart <laurent.pinchart at ideasonboard.com>

Reviewed-by Dafna Hirschfeld <dafna at fastmail.com>

>---
> .../platform/rockchip/rkisp1/rkisp1-isp.c     | 44 +++++++++----------
> 1 file changed, 22 insertions(+), 22 deletions(-)
>
>diff --git a/drivers/media/platform/rockchip/rkisp1/rkisp1-isp.c b/drivers/media/platform/rockchip/rkisp1/rkisp1-isp.c
>index a234cf29ec67..f6d1c93dd99d 100644
>--- a/drivers/media/platform/rockchip/rkisp1/rkisp1-isp.c
>+++ b/drivers/media/platform/rockchip/rkisp1/rkisp1-isp.c
>@@ -136,15 +136,14 @@ static void rkisp1_config_ism(struct rkisp1_device *rkisp1)
> /*
>  * configure ISP blocks with input format, size......
>  */
>-static int rkisp1_config_isp(struct rkisp1_device *rkisp1)
>+static int rkisp1_config_isp(struct rkisp1_device *rkisp1,
>+			     enum v4l2_mbus_type mbus_type, u32 mbus_flags)
> {
> 	u32 isp_ctrl = 0, irq_mask = 0, acq_mult = 0, signal = 0;
> 	const struct rkisp1_mbus_info *src_fmt, *sink_fmt;
>-	struct rkisp1_sensor_async *sensor;
> 	struct v4l2_mbus_framefmt *sink_frm;
> 	struct v4l2_rect *sink_crop;
>
>-	sensor = rkisp1->active_sensor;
> 	sink_fmt = rkisp1->isp.sink_fmt;
> 	src_fmt = rkisp1->isp.src_fmt;
> 	sink_frm = rkisp1_isp_get_pad_fmt(&rkisp1->isp, NULL,
>@@ -157,7 +156,7 @@ static int rkisp1_config_isp(struct rkisp1_device *rkisp1)
> 	if (sink_fmt->pixel_enc == V4L2_PIXEL_ENC_BAYER) {
> 		acq_mult = 1;
> 		if (src_fmt->pixel_enc == V4L2_PIXEL_ENC_BAYER) {
>-			if (sensor->mbus_type == V4L2_MBUS_BT656)
>+			if (mbus_type == V4L2_MBUS_BT656)
> 				isp_ctrl = RKISP1_CIF_ISP_CTRL_ISP_MODE_RAW_PICT_ITU656;
> 			else
> 				isp_ctrl = RKISP1_CIF_ISP_CTRL_ISP_MODE_RAW_PICT;
>@@ -165,17 +164,17 @@ static int rkisp1_config_isp(struct rkisp1_device *rkisp1)
> 			rkisp1_write(rkisp1, RKISP1_CIF_ISP_DEMOSAIC,
> 				     RKISP1_CIF_ISP_DEMOSAIC_TH(0xc));
>
>-			if (sensor->mbus_type == V4L2_MBUS_BT656)
>+			if (mbus_type == V4L2_MBUS_BT656)
> 				isp_ctrl = RKISP1_CIF_ISP_CTRL_ISP_MODE_BAYER_ITU656;
> 			else
> 				isp_ctrl = RKISP1_CIF_ISP_CTRL_ISP_MODE_BAYER_ITU601;
> 		}
> 	} else if (sink_fmt->pixel_enc == V4L2_PIXEL_ENC_YUV) {
> 		acq_mult = 2;
>-		if (sensor->mbus_type == V4L2_MBUS_CSI2_DPHY) {
>+		if (mbus_type == V4L2_MBUS_CSI2_DPHY) {
> 			isp_ctrl = RKISP1_CIF_ISP_CTRL_ISP_MODE_ITU601;
> 		} else {
>-			if (sensor->mbus_type == V4L2_MBUS_BT656)
>+			if (mbus_type == V4L2_MBUS_BT656)
> 				isp_ctrl = RKISP1_CIF_ISP_CTRL_ISP_MODE_ITU656;
> 			else
> 				isp_ctrl = RKISP1_CIF_ISP_CTRL_ISP_MODE_ITU601;
>@@ -185,17 +184,16 @@ static int rkisp1_config_isp(struct rkisp1_device *rkisp1)
> 	}
>
> 	/* Set up input acquisition properties */
>-	if (sensor->mbus_type == V4L2_MBUS_BT656 ||
>-	    sensor->mbus_type == V4L2_MBUS_PARALLEL) {
>-		if (sensor->mbus_flags & V4L2_MBUS_PCLK_SAMPLE_RISING)
>+	if (mbus_type == V4L2_MBUS_BT656 || mbus_type == V4L2_MBUS_PARALLEL) {
>+		if (mbus_flags & V4L2_MBUS_PCLK_SAMPLE_RISING)
> 			signal = RKISP1_CIF_ISP_ACQ_PROP_POS_EDGE;
> 	}
>
>-	if (sensor->mbus_type == V4L2_MBUS_PARALLEL) {
>-		if (sensor->mbus_flags & V4L2_MBUS_VSYNC_ACTIVE_LOW)
>+	if (mbus_type == V4L2_MBUS_PARALLEL) {
>+		if (mbus_flags & V4L2_MBUS_VSYNC_ACTIVE_LOW)
> 			signal |= RKISP1_CIF_ISP_ACQ_PROP_VSYNC_LOW;
>
>-		if (sensor->mbus_flags & V4L2_MBUS_HSYNC_ACTIVE_LOW)
>+		if (mbus_flags & V4L2_MBUS_HSYNC_ACTIVE_LOW)
> 			signal |= RKISP1_CIF_ISP_ACQ_PROP_HSYNC_LOW;
> 	}
>
>@@ -265,17 +263,17 @@ static int rkisp1_config_dvp(struct rkisp1_device *rkisp1)
> }
>
> /* Configure MUX */
>-static int rkisp1_config_path(struct rkisp1_device *rkisp1)
>+static int rkisp1_config_path(struct rkisp1_device *rkisp1,
>+			      enum v4l2_mbus_type mbus_type)
> {
>-	struct rkisp1_sensor_async *sensor = rkisp1->active_sensor;
> 	u32 dpcl = rkisp1_read(rkisp1, RKISP1_CIF_VI_DPCL);
> 	int ret = 0;
>
>-	if (sensor->mbus_type == V4L2_MBUS_BT656 ||
>-	    sensor->mbus_type == V4L2_MBUS_PARALLEL) {
>+	if (mbus_type == V4L2_MBUS_BT656 ||
>+	    mbus_type == V4L2_MBUS_PARALLEL) {
> 		ret = rkisp1_config_dvp(rkisp1);
> 		dpcl |= RKISP1_CIF_VI_DPCL_IF_SEL_PARALLEL;
>-	} else if (sensor->mbus_type == V4L2_MBUS_CSI2_DPHY) {
>+	} else if (mbus_type == V4L2_MBUS_CSI2_DPHY) {
> 		dpcl |= RKISP1_CIF_VI_DPCL_IF_SEL_MIPI;
> 	}
>
>@@ -285,14 +283,15 @@ static int rkisp1_config_path(struct rkisp1_device *rkisp1)
> }
>
> /* Hardware configure Entry */
>-static int rkisp1_config_cif(struct rkisp1_device *rkisp1)
>+static int rkisp1_config_cif(struct rkisp1_device *rkisp1,
>+			     enum v4l2_mbus_type mbus_type, u32 mbus_flags)
> {
> 	int ret;
>
>-	ret = rkisp1_config_isp(rkisp1);
>+	ret = rkisp1_config_isp(rkisp1, mbus_type, mbus_flags);
> 	if (ret)
> 		return ret;
>-	ret = rkisp1_config_path(rkisp1);
>+	ret = rkisp1_config_path(rkisp1, mbus_type);
> 	if (ret)
> 		return ret;
> 	rkisp1_config_ism(rkisp1);
>@@ -777,7 +776,8 @@ static int rkisp1_isp_s_stream(struct v4l2_subdev *sd, int enable)
>
> 	rkisp1->isp.frame_sequence = -1;
> 	mutex_lock(&isp->ops_lock);
>-	ret = rkisp1_config_cif(rkisp1);
>+	ret = rkisp1_config_cif(rkisp1, rkisp1->active_sensor->mbus_type,
>+				rkisp1->active_sensor->mbus_flags);
> 	if (ret)
> 		goto mutex_unlock;
>
>-- 
>2.30.2
>