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[media] sh-vou: fix bytesperline 

The bytesperline values were wrong for planar formats where bytesperline is
the line length for the first plane.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
This commit is contained in:
Hans Verkuil 2015-06-07 05:58:04 -03:00 committed by Mauro Carvalho Chehab
parent 66853ec4e1
commit 5c3edcb225
1 changed files with 9 additions and 2 deletions
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11
drivers/media/platform/sh_vou.c
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@ -133,6 +133,7 @@ struct sh_vou_fmt {
u32 pfmt;
char *desc;
unsigned char bpp;
unsigned char bpl;
unsigned char rgb;
unsigned char yf;
unsigned char pkf;
@ -143,6 +144,7 @@ static struct sh_vou_fmt vou_fmt[] = {
{
.pfmt = V4L2_PIX_FMT_NV12,
.bpp = 12,
.bpl = 1,
.desc = "YVU420 planar",
.yf = 0,
.rgb = 0,
@ -150,6 +152,7 @@ static struct sh_vou_fmt vou_fmt[] = {
{
.pfmt = V4L2_PIX_FMT_NV16,
.bpp = 16,
.bpl = 1,
.desc = "YVYU planar",
.yf = 1,
.rgb = 0,
@ -157,6 +160,7 @@ static struct sh_vou_fmt vou_fmt[] = {
{
.pfmt = V4L2_PIX_FMT_RGB24,
.bpp = 24,
.bpl = 3,
.desc = "RGB24",
.pkf = 2,
.rgb = 1,
@ -164,6 +168,7 @@ static struct sh_vou_fmt vou_fmt[] = {
{
.pfmt = V4L2_PIX_FMT_RGB565,
.bpp = 16,
.bpl = 2,
.desc = "RGB565",
.pkf = 3,
.rgb = 1,
@ -171,6 +176,7 @@ static struct sh_vou_fmt vou_fmt[] = {
{
.pfmt = V4L2_PIX_FMT_RGB565X,
.bpp = 16,
.bpl = 2,
.desc = "RGB565 byteswapped",
.pkf = 3,
.rgb = 1,
@ -701,7 +707,8 @@ static int sh_vou_try_fmt_vid_out(struct file *file, void *priv,
v4l_bound_align_image(&pix->width, 0, VOU_MAX_IMAGE_WIDTH, 2,
&pix->height, 0, img_height_max, 1, 0);
pix->bytesperline = pix->width * 2;
pix->bytesperline = pix->width * vou_fmt[pix_idx].bpl;
pix->sizeimage = pix->height * ((pix->width * vou_fmt[pix_idx].bpp) >> 3);
return 0;
}
@ -1343,7 +1350,7 @@ static int sh_vou_probe(struct platform_device *pdev)
pix->height = 480;
pix->pixelformat = V4L2_PIX_FMT_NV16;
pix->field = V4L2_FIELD_NONE;
pix->bytesperline = VOU_MAX_IMAGE_WIDTH * 2;
pix->bytesperline = VOU_MAX_IMAGE_WIDTH;
pix->sizeimage = VOU_MAX_IMAGE_WIDTH * 2 * 480;
pix->colorspace = V4L2_COLORSPACE_SMPTE170M;