diff options
Diffstat (limited to 'drivers/staging/media/imx/imx-media-utils.c')
-rw-r--r-- | drivers/staging/media/imx/imx-media-utils.c | 47 |
1 files changed, 33 insertions, 14 deletions
diff --git a/drivers/staging/media/imx/imx-media-utils.c b/drivers/staging/media/imx/imx-media-utils.c index 0eaa353d5cb3..1c63a2765a81 100644 --- a/drivers/staging/media/imx/imx-media-utils.c +++ b/drivers/staging/media/imx/imx-media-utils.c @@ -577,9 +577,11 @@ void imx_media_fill_default_mbus_fields(struct v4l2_mbus_framefmt *tryfmt, EXPORT_SYMBOL_GPL(imx_media_fill_default_mbus_fields); int imx_media_mbus_fmt_to_pix_fmt(struct v4l2_pix_format *pix, - struct v4l2_mbus_framefmt *mbus, + struct v4l2_rect *compose, + const struct v4l2_mbus_framefmt *mbus, const struct imx_media_pixfmt *cc) { + u32 width; u32 stride; if (!cc) { @@ -602,9 +604,16 @@ int imx_media_mbus_fmt_to_pix_fmt(struct v4l2_pix_format *pix, cc = imx_media_find_mbus_format(code, CS_SEL_YUV, false); } - stride = cc->planar ? mbus->width : (mbus->width * cc->bpp) >> 3; + /* Round up width for minimum burst size */ + width = round_up(mbus->width, 8); - pix->width = mbus->width; + /* Round up stride for IDMAC line start address alignment */ + if (cc->planar) + stride = round_up(width, 16); + else + stride = round_up((width * cc->bpp) >> 3, 8); + + pix->width = width; pix->height = mbus->height; pix->pixelformat = cc->fourcc; pix->colorspace = mbus->colorspace; @@ -613,7 +622,19 @@ int imx_media_mbus_fmt_to_pix_fmt(struct v4l2_pix_format *pix, pix->quantization = mbus->quantization; pix->field = mbus->field; pix->bytesperline = stride; - pix->sizeimage = (pix->width * pix->height * cc->bpp) >> 3; + pix->sizeimage = cc->planar ? ((stride * pix->height * cc->bpp) >> 3) : + stride * pix->height; + + /* + * set capture compose rectangle, which is fixed to the + * source subdevice mbus format. + */ + if (compose) { + compose->left = 0; + compose->top = 0; + compose->width = mbus->width; + compose->height = mbus->height; + } return 0; } @@ -626,13 +647,11 @@ int imx_media_mbus_fmt_to_ipu_image(struct ipu_image *image, memset(image, 0, sizeof(*image)); - ret = imx_media_mbus_fmt_to_pix_fmt(&image->pix, mbus, NULL); + ret = imx_media_mbus_fmt_to_pix_fmt(&image->pix, &image->rect, + mbus, NULL); if (ret) return ret; - image->rect.width = mbus->width; - image->rect.height = mbus->height; - return 0; } EXPORT_SYMBOL_GPL(imx_media_mbus_fmt_to_ipu_image); @@ -696,20 +715,20 @@ void imx_media_grp_id_to_sd_name(char *sd_name, int sz, u32 grp_id, int ipu_id) int id; switch (grp_id) { - case IMX_MEDIA_GRP_ID_CSI0...IMX_MEDIA_GRP_ID_CSI1: - id = (grp_id >> IMX_MEDIA_GRP_ID_CSI_BIT) - 1; + case IMX_MEDIA_GRP_ID_IPU_CSI0...IMX_MEDIA_GRP_ID_IPU_CSI1: + id = (grp_id >> IMX_MEDIA_GRP_ID_IPU_CSI_BIT) - 1; snprintf(sd_name, sz, "ipu%d_csi%d", ipu_id + 1, id); break; - case IMX_MEDIA_GRP_ID_VDIC: + case IMX_MEDIA_GRP_ID_IPU_VDIC: snprintf(sd_name, sz, "ipu%d_vdic", ipu_id + 1); break; - case IMX_MEDIA_GRP_ID_IC_PRP: + case IMX_MEDIA_GRP_ID_IPU_IC_PRP: snprintf(sd_name, sz, "ipu%d_ic_prp", ipu_id + 1); break; - case IMX_MEDIA_GRP_ID_IC_PRPENC: + case IMX_MEDIA_GRP_ID_IPU_IC_PRPENC: snprintf(sd_name, sz, "ipu%d_ic_prpenc", ipu_id + 1); break; - case IMX_MEDIA_GRP_ID_IC_PRPVF: + case IMX_MEDIA_GRP_ID_IPU_IC_PRPVF: snprintf(sd_name, sz, "ipu%d_ic_prpvf", ipu_id + 1); break; default: |