diff options
Diffstat (limited to 'drivers/media/video/vivi.c')
| -rw-r--r-- | drivers/media/video/vivi.c | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/drivers/media/video/vivi.c b/drivers/media/video/vivi.c index 2fddba6d5b3..7d7e51def46 100644 --- a/drivers/media/video/vivi.c +++ b/drivers/media/video/vivi.c @@ -149,6 +149,16 @@ static struct vivi_fmt formats[] = { .fourcc = V4L2_PIX_FMT_RGB565X, /* rrrrrggg gggbbbbb */ .depth = 16, }, + { + .name = "RGB555 (LE)", + .fourcc = V4L2_PIX_FMT_RGB555, /* gggbbbbb arrrrrgg */ + .depth = 16, + }, + { + .name = "RGB555 (BE)", + .fourcc = V4L2_PIX_FMT_RGB555X, /* arrrrrgg gggbbbbb */ + .depth = 16, + }, }; static struct vivi_fmt *get_format(struct v4l2_format *f) @@ -335,6 +345,30 @@ static void gen_twopix(struct vivi_fh *fh, unsigned char *buf, int colorpos) break; } break; + case V4L2_PIX_FMT_RGB555: + switch (color) { + case 0: + case 2: + *p = (g_u << 5) | b_v; + break; + case 1: + case 3: + *p = (r_y << 2) | (g_u >> 3); + break; + } + break; + case V4L2_PIX_FMT_RGB555X: + switch (color) { + case 0: + case 2: + *p = (r_y << 2) | (g_u >> 3); + break; + case 1: + case 3: + *p = (g_u << 5) | b_v; + break; + } + break; } } } @@ -818,6 +852,12 @@ static int vidioc_s_fmt_vid_cap(struct file *file, void *priv, g >>= 2; b >>= 3; break; + case V4L2_PIX_FMT_RGB555: + case V4L2_PIX_FMT_RGB555X: + r >>= 3; + g >>= 3; + b >>= 3; + break; } if (is_yuv) { |