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[v6,15/23] media: rzg2l-cru: Make use of v4l2_format_info() helpers

Message ID 20241018133446.223516-16-prabhakar.mahadev-lad.rj@bp.renesas.com (mailing list archive)
State New
Headers show
Series media: platform: rzg2l-cru: CSI-2 and CRU enhancements | expand

Commit Message

Prabhakar Oct. 18, 2024, 1:34 p.m. UTC 
From: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>

Make use of v4l2_format_info() helpers to determine the input and
output formats.

Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
---
 .../platform/renesas/rzg2l-cru/rzg2l-video.c  | 22 ++++++-------------
 1 file changed, 7 insertions(+), 15 deletions(-)
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Patch

diff --git a/drivers/media/platform/renesas/rzg2l-cru/rzg2l-video.c b/drivers/media/platform/renesas/rzg2l-cru/rzg2l-video.c
index 8932fab7c656..0cc69a7440bf 100644
--- a/drivers/media/platform/renesas/rzg2l-cru/rzg2l-video.c
+++ b/drivers/media/platform/renesas/rzg2l-cru/rzg2l-video.c
@@ -300,21 +300,12 @@  static void rzg2l_cru_initialize_axi(struct rzg2l_cru_dev *cru)
 	rzg2l_cru_write(cru, AMnAXIATTR, amnaxiattr);
 }
 
-static void rzg2l_cru_csi2_setup(struct rzg2l_cru_dev *cru, bool *input_is_yuv,
+static void rzg2l_cru_csi2_setup(struct rzg2l_cru_dev *cru,
 				 const struct rzg2l_cru_ip_format *ip_fmt,
 				 u8 csi_vc)
 {
 	u32 icnmc = ICnMC_INF(ip_fmt->datatype);
 
-	switch (ip_fmt->code) {
-	case MEDIA_BUS_FMT_UYVY8_1X16:
-		*input_is_yuv = true;
-		break;
-	default:
-		*input_is_yuv = false;
-		break;
-	}
-
 	icnmc |= (rzg2l_cru_read(cru, ICnMC) & ~ICnMC_INF_MASK);
 
 	/* Set virtual channel CSI2 */
@@ -327,19 +318,17 @@  static int rzg2l_cru_initialize_image_conv(struct rzg2l_cru_dev *cru,
 					   struct v4l2_mbus_framefmt *ip_sd_fmt,
 					   u8 csi_vc)
 {
+	const struct v4l2_format_info *src_finfo, *dst_finfo;
 	const struct rzg2l_cru_ip_format *cru_ip_fmt;
-	bool output_is_yuv = false;
-	bool input_is_yuv = false;
 	u32 icndmr;
 
 	cru_ip_fmt = rzg2l_cru_ip_code_to_fmt(ip_sd_fmt->code);
-	rzg2l_cru_csi2_setup(cru, &input_is_yuv, cru_ip_fmt, csi_vc);
+	rzg2l_cru_csi2_setup(cru, cru_ip_fmt, csi_vc);
 
 	/* Output format */
 	switch (cru->format.pixelformat) {
 	case V4L2_PIX_FMT_UYVY:
 		icndmr = ICnDMR_YCMODE_UYVY;
-		output_is_yuv = true;
 		break;
 	default:
 		dev_err(cru->dev, "Invalid pixelformat (0x%x)\n",
@@ -347,8 +336,11 @@  static int rzg2l_cru_initialize_image_conv(struct rzg2l_cru_dev *cru,
 		return -EINVAL;
 	}
 
+	src_finfo = v4l2_format_info(cru_ip_fmt->format);
+	dst_finfo = v4l2_format_info(cru->format.pixelformat);
+
 	/* If input and output use same colorspace, do bypass mode */
-	if (output_is_yuv == input_is_yuv)
+	if (v4l2_is_format_yuv(src_finfo) == v4l2_is_format_yuv(dst_finfo))
 		rzg2l_cru_write(cru, ICnMC,
 				rzg2l_cru_read(cru, ICnMC) | ICnMC_CSCTHR);
 	else