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authorJean-Francois Moine <moinejf@free.fr>2008-09-04 16:22:56 -0300
committerMauro Carvalho Chehab <mchehab@redhat.com>2008-09-04 16:22:56 -0300
commitb77c0046a63e7aa87152f9978cf7c46e7bead7fc (patch)
tree2512c721dead2efd40bf4d5c11f398f8eb83a5b2 /drivers
parentbf2a2202f75cda679303f09d150f9549f9835953 (diff)
V4L/DVB (8872): gspca: Bad image format and offset with rev072a of spca561.
- have 2 pixfmt tables - offset of Bayer frames at 16 instead of 20. Signed-off-by: Jean-Francois Moine <moinejf@free.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/media/video/gspca/spca561.c39
1 files changed, 34 insertions, 5 deletions
diff --git a/drivers/media/video/gspca/spca561.c b/drivers/media/video/gspca/spca561.c
index 2ca509daf0b..d2f689e366a 100644
--- a/drivers/media/video/gspca/spca561.c
+++ b/drivers/media/video/gspca/spca561.c
@@ -73,7 +73,7 @@ struct sd {
#define AG_CNT_START 13
};
-static struct v4l2_pix_format sif_mode[] = {
+static struct v4l2_pix_format sif_012a_mode[] = {
{160, 120, V4L2_PIX_FMT_SGBRG8, V4L2_FIELD_NONE,
.bytesperline = 160,
.sizeimage = 160 * 120,
@@ -96,6 +96,29 @@ static struct v4l2_pix_format sif_mode[] = {
.priv = 0},
};
+static struct v4l2_pix_format sif_072a_mode[] = {
+ {160, 120, V4L2_PIX_FMT_SGBRG8, V4L2_FIELD_NONE,
+ .bytesperline = 160,
+ .sizeimage = 160 * 120,
+ .colorspace = V4L2_COLORSPACE_SRGB,
+ .priv = 3},
+ {176, 144, V4L2_PIX_FMT_SGBRG8, V4L2_FIELD_NONE,
+ .bytesperline = 176,
+ .sizeimage = 176 * 144,
+ .colorspace = V4L2_COLORSPACE_SRGB,
+ .priv = 2},
+ {320, 240, V4L2_PIX_FMT_SGBRG8, V4L2_FIELD_NONE,
+ .bytesperline = 320,
+ .sizeimage = 320 * 240,
+ .colorspace = V4L2_COLORSPACE_SRGB,
+ .priv = 1},
+ {352, 288, V4L2_PIX_FMT_SGBRG8, V4L2_FIELD_NONE,
+ .bytesperline = 352,
+ .sizeimage = 352 * 288,
+ .colorspace = V4L2_COLORSPACE_SRGB,
+ .priv = 0},
+};
+
/*
* Initialization data
* I'm not very sure how to split initialization from open data
@@ -546,10 +569,15 @@ static int sd_config(struct gspca_dev *gspca_dev,
cam = &gspca_dev->cam;
cam->epaddr = 0x01;
gspca_dev->nbalt = 7 + 1; /* choose alternate 7 first */
- cam->cam_mode = sif_mode;
- cam->nmodes = ARRAY_SIZE(sif_mode);
sd->chip_revision = id->driver_info;
+ if (sd->chip_revision == Rev012A) {
+ cam->cam_mode = sif_012a_mode;
+ cam->nmodes = ARRAY_SIZE(sif_012a_mode);
+ } else {
+ cam->cam_mode = sif_072a_mode;
+ cam->nmodes = ARRAY_SIZE(sif_072a_mode);
+ }
sd->brightness = BRIGHTNESS_DEF;
sd->contrast = CONTRAST_DEF;
sd->white = WHITE_DEF;
@@ -833,8 +861,9 @@ static void sd_pkt_scan(struct gspca_dev *gspca_dev,
frame, data, len);
} else {
/* raw bayer (with a header, which we skip) */
- data += 20;
- len -= 20;
+/*fixme: is this specific to the rev012a? */
+ data += 16;
+ len -= 16;
gspca_frame_add(gspca_dev, FIRST_PACKET,
frame, data, len);
}