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V4L/DVB (8194): gspca: Fix the format of the low resolution mode of spca561. 

The low (half) res modes of the spca561 are not spca561 compressed, but are
raw bayer, this patches fixes this and adds a PIX_FMT define for the GBRG
bayer format used by the spca561 in low res mode.

Signed-off-by: Hans de Goede <j.w.r.degoede@hhs.nl>
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
hifive-unleashed-5.1
Hans de Goede 2008-07-03 11:20:58 -03:00 committed by Mauro Carvalho Chehab
parent bf7f0b9842
commit 54ab92ca05
2 changed files with 4 additions and 3 deletions
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6
drivers/media/video/gspca/spca561.c
View File

@ -98,8 +98,8 @@ static struct ctrl sd_ctrls[] = {
};
static struct cam_mode sif_mode[] = {
{V4L2_PIX_FMT_SPCA561, 160, 120, 3},
{V4L2_PIX_FMT_SPCA561, 176, 144, 2},
{V4L2_PIX_FMT_SGBRG8, 160, 120, 3},
{V4L2_PIX_FMT_SGBRG8, 176, 144, 2},
{V4L2_PIX_FMT_SPCA561, 320, 240, 1},
{V4L2_PIX_FMT_SPCA561, 352, 288, 0},
};
@ -808,7 +808,7 @@ static void sd_pkt_scan(struct gspca_dev *gspca_dev,
gspca_frame_add(gspca_dev, FIRST_PACKET,
frame, data, len);
} else {
/*fixme: which format?*/
/* raw bayer (with a header, which we skip) */
data += 20;
len -= 20;
gspca_frame_add(gspca_dev, FIRST_PACKET,

1
include/linux/videodev2.h
View File

@ -310,6 +310,7 @@ struct v4l2_pix_format
/* see http://www.siliconimaging.com/RGB%20Bayer.htm */
#define V4L2_PIX_FMT_SBGGR8 v4l2_fourcc('B','A','8','1') /* 8 BGBG.. GRGR.. */
#define V4L2_PIX_FMT_SGBRG8 v4l2_fourcc('G','B','R','G') /* 8 GBGB.. RGRG.. */
#define V4L2_PIX_FMT_SBGGR16 v4l2_fourcc('B','Y','R','2') /* 16 BGBG.. GRGR.. */
/* compressed formats */