From: Lad Prabhakar <prabhakar.mahadev-lad.rj@xxxxxxxxxxxxxx> Refactor the ICnDMR register configuration in `rzg2l_cru_initialize_image_conv()` by adding a new member `icndmr` in the `rzg2l_cru_ip_format` structure. Suggested-by: Laurent Pinchart <laurent.pinchart+renesas@xxxxxxxxxxxxxxxx> Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@xxxxxxxxxxxxxx> --- v2->v3 - Updated subject line and commit message - Re-used rzg2l_cru_ip_format_to_fmt() to fetch icndmr details - Collected RB tag v1->v2 - New patch --- drivers/media/platform/renesas/rzg2l-cru/rzg2l-cru.h | 4 ++++ drivers/media/platform/renesas/rzg2l-cru/rzg2l-ip.c | 1 + drivers/media/platform/renesas/rzg2l-cru/rzg2l-video.c | 10 ++++------ 3 files changed, 9 insertions(+), 6 deletions(-) diff --git a/drivers/media/platform/renesas/rzg2l-cru/rzg2l-cru.h b/drivers/media/platform/renesas/rzg2l-cru/rzg2l-cru.h index 39296a59b3da..51206373b7fe 100644 --- a/drivers/media/platform/renesas/rzg2l-cru/rzg2l-cru.h +++ b/drivers/media/platform/renesas/rzg2l-cru/rzg2l-cru.h @@ -31,6 +31,8 @@ #define RZG2L_CRU_MIN_INPUT_HEIGHT 240 #define RZG2L_CRU_MAX_INPUT_HEIGHT 4095 +#define ICnDMR_YCMODE_UYVY (1 << 4) + enum rzg2l_csi2_pads { RZG2L_CRU_IP_SINK = 0, RZG2L_CRU_IP_SOURCE, @@ -68,12 +70,14 @@ struct rzg2l_cru_ip { * @format: 4CC format identifier (V4L2_PIX_FMT_*) * @datatype: MIPI CSI2 data type * @bpp: bytes per pixel + * @icndmr: ICnDMR register value */ struct rzg2l_cru_ip_format { u32 code; u32 format; u32 datatype; u8 bpp; + u32 icndmr; }; /** diff --git a/drivers/media/platform/renesas/rzg2l-cru/rzg2l-ip.c b/drivers/media/platform/renesas/rzg2l-cru/rzg2l-ip.c index 6ce077ab42e2..f14ac949cc64 100644 --- a/drivers/media/platform/renesas/rzg2l-cru/rzg2l-ip.c +++ b/drivers/media/platform/renesas/rzg2l-cru/rzg2l-ip.c @@ -17,6 +17,7 @@ static const struct rzg2l_cru_ip_format rzg2l_cru_ip_formats[] = { .format = V4L2_PIX_FMT_UYVY, .datatype = MIPI_CSI2_DT_YUV422_8B, .bpp = 2, + .icndmr = ICnDMR_YCMODE_UYVY, }, }; diff --git a/drivers/media/platform/renesas/rzg2l-cru/rzg2l-video.c b/drivers/media/platform/renesas/rzg2l-cru/rzg2l-video.c index c6c82b9b130a..c3d10b001b7c 100644 --- a/drivers/media/platform/renesas/rzg2l-cru/rzg2l-video.c +++ b/drivers/media/platform/renesas/rzg2l-cru/rzg2l-video.c @@ -88,7 +88,6 @@ /* CRU Data Output Mode Register */ #define ICnDMR 0x26c -#define ICnDMR_YCMODE_UYVY (1 << 4) #define RZG2L_TIMEOUT_MS 100 #define RZG2L_RETRIES 10 @@ -278,6 +277,7 @@ static int rzg2l_cru_initialize_image_conv(struct rzg2l_cru_dev *cru, u8 csi_vc) { const struct v4l2_format_info *src_finfo, *dst_finfo; + const struct rzg2l_cru_ip_format *cru_video_fmt; const struct rzg2l_cru_ip_format *cru_ip_fmt; u32 icndmr; @@ -288,15 +288,13 @@ static int rzg2l_cru_initialize_image_conv(struct rzg2l_cru_dev *cru, dst_finfo = v4l2_format_info(cru->format.pixelformat); /* Output format */ - switch (cru->format.pixelformat) { - case V4L2_PIX_FMT_UYVY: - icndmr = ICnDMR_YCMODE_UYVY; - break; - default: + cru_video_fmt = rzg2l_cru_ip_format_to_fmt(cru->format.pixelformat); + if (!cru_video_fmt) { dev_err(cru->dev, "Invalid pixelformat (0x%x)\n", cru->format.pixelformat); return -EINVAL; } + icndmr = cru_video_fmt->icndmr; /* If input and output use same colorspace, do bypass mode */ if (v4l2_is_format_yuv(src_finfo) && v4l2_is_format_yuv(dst_finfo)) -- 2.43.0