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Code Issues Releases Wiki Activity

media: staging: media: imx: imx7-media-csi: Make default formats consistent

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Use the same default image width and height for both the CSI subdev and
the video node to achieve a consistent default through the driver.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: Rui Miguel Silva <rmfrfs@gmail.com>
Tested-by: Alexander Stein <alexander.stein@ew.tq-group.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
This commit is contained in:
Laurent Pinchart 2022-05-10 03:06:45 +01:00 committed by Mauro Carvalho Chehab
parent 1de014dc6b
commit 0eaa3d82d4
1 changed files with 10 additions and 7 deletions
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17
drivers/staging/media/imx/imx7-media-csi.c
View file

@ -165,10 +165,11 @@
#define IMX7_CSI_VIDEO_NAME "imx-capture"
/* In bytes, per queue */
#define IMX7_CSI_VIDEO_MEM_LIMIT SZ_64M
#define IMX7_CSI_VIDEO_DEF_PIX_WIDTH 640
#define IMX7_CSI_VIDEO_DEF_PIX_HEIGHT 480
#define IMX7_CSI_VIDEO_EOF_TIMEOUT 2000
#define IMX7_CSI_DEF_PIX_WIDTH 640
#define IMX7_CSI_DEF_PIX_HEIGHT 480
enum imx_csi_model {
IMX7_CSI_IMX7 = 0,
IMX7_CSI_IMX8MQ,
@ -303,7 +304,8 @@ static void imx7_csi_init_default(struct imx7_csi *csi)
imx7_csi_reg_write(csi, 0, CSI_CSICR2);
imx7_csi_reg_write(csi, BIT_FRMCNT_RST, CSI_CSICR3);
imx7_csi_reg_write(csi, BIT_IMAGE_WIDTH(800) | BIT_IMAGE_HEIGHT(600),
imx7_csi_reg_write(csi, BIT_IMAGE_WIDTH(IMX7_CSI_DEF_PIX_WIDTH) |
BIT_IMAGE_HEIGHT(IMX7_CSI_DEF_PIX_HEIGHT),
CSI_CSIIMAG_PARA);
imx7_csi_reg_write(csi, BIT_DMA_REFLASH_RFF, CSI_CSICR3);
@ -1628,8 +1630,8 @@ static int imx7_csi_video_init_format(struct imx7_csi *csi)
.which = V4L2_SUBDEV_FORMAT_ACTIVE,
};
fmt_src.format.code = MEDIA_BUS_FMT_UYVY8_2X8;
fmt_src.format.width = IMX7_CSI_VIDEO_DEF_PIX_WIDTH;
fmt_src.format.height = IMX7_CSI_VIDEO_DEF_PIX_HEIGHT;
fmt_src.format.width = IMX7_CSI_DEF_PIX_WIDTH;
fmt_src.format.height = IMX7_CSI_DEF_PIX_HEIGHT;
imx7_csi_mbus_fmt_to_pix_fmt(&csi->vdev_fmt, &fmt_src.format, NULL);
csi->vdev_compose.width = fmt_src.format.width;
@ -1818,8 +1820,9 @@ static int imx7_csi_init_cfg(struct v4l2_subdev *sd,
struct v4l2_mbus_framefmt *mf =
imx7_csi_get_format(csi, sd_state, i, which);
ret = imx7_csi_init_mbus_fmt(mf, 800, 600, 0, V4L2_FIELD_NONE,
&csi->cc[i]);
ret = imx7_csi_init_mbus_fmt(mf, IMX7_CSI_DEF_PIX_WIDTH,
IMX7_CSI_DEF_PIX_HEIGHT, 0,
V4L2_FIELD_NONE, &csi->cc[i]);
if (ret < 0)
return ret;
}