From: Hans Verkuil <hans.verk...@cisco.com>
Use the new blanking and frame size defines. This also fixed a bug in
these drivers: they assumed that the height for interlaced formats was
the field height, however height is the frame height. So the height
for a field is actually bt->height / 2.
Signed-off-by: Hans Verkuil <hans.verk...@cisco.com>
Cc: Lad, Prabhakar <prabhakar.cse...@gmail.com>
---
drivers/media/platform/davinci/vpif_capture.c | 10 ++--------
drivers/media/platform/davinci/vpif_display.c | 10 ++--------
2 files changed, 4 insertions(+), 16 deletions(-)
diff --git a/drivers/media/platform/davinci/vpif_capture.c
b/drivers/media/platform/davinci/vpif_capture.c
index b11d7a7..e1b6a3b 100644
--- a/drivers/media/platform/davinci/vpif_capture.c
+++ b/drivers/media/platform/davinci/vpif_capture.c
@@ -1799,19 +1799,15 @@ static int vpif_s_dv_timings(struct file *file, void
*priv,
/* Configure video port timings */
- std_info->eav2sav = bt->hbackporch + bt->hfrontporch +
- bt->hsync - 8;
+ std_info->eav2sav = V4L2_DV_BT_BLANKING_WIDTH(bt) - 8;
std_info->sav2eav = bt->width;
std_info->l1 = 1;
std_info->l3 = bt->vsync + bt->vbackporch + 1;
+ std_info->vsize = V4L2_DV_BT_FRAME_HEIGHT(bt);
if (bt->interlaced) {
if (bt->il_vbackporch || bt->il_vfrontporch || bt->il_vsync) {
- std_info->vsize = bt->height * 2 +
- bt->vfrontporch + bt->vsync + bt->vbackporch +
- bt->il_vfrontporch + bt->il_vsync +
- bt->il_vbackporch;
std_info->l5 = std_info->vsize/2 -
(bt->vfrontporch - 1);
std_info->l7 = std_info->vsize/2 + 1;
@@ -1825,8 +1821,6 @@ static int vpif_s_dv_timings(struct file *file, void
*priv,
return -EINVAL;
}
} else {
- std_info->vsize = bt->height + bt->vfrontporch +
- bt->vsync + bt->vbackporch;
std_info->l5 = std_info->vsize - (bt->vfrontporch - 1);
}
strncpy(std_info->name, "Custom timings BT656/1120", VPIF_MAX_NAME);
diff --git a/drivers/media/platform/davinci/vpif_display.c
b/drivers/media/platform/davinci/vpif_display.c
index c2ff067..a42e43c 100644
--- a/drivers/media/platform/davinci/vpif_display.c
+++ b/drivers/media/platform/davinci/vpif_display.c
@@ -1436,19 +1436,15 @@ static int vpif_s_dv_timings(struct file *file, void
*priv,
/* Configure video port timings */
- std_info->eav2sav = bt->hbackporch + bt->hfrontporch +
- bt->hsync - 8;
+ std_info->eav2sav = V4L2_DV_BT_BLANKING_WIDTH(bt) - 8;
std_info->sav2eav = bt->width;
std_info->l1 = 1;
std_info->l3 = bt->vsync + bt->vbackporch + 1;
+ std_info->vsize = V4L2_DV_BT_FRAME_HEIGHT(bt);
if (bt->interlaced) {
if (bt->il_vbackporch || bt->il_vfrontporch || bt->il_vsync) {
- std_info->vsize = bt->height * 2 +
- bt->vfrontporch + bt->vsync + bt->vbackporch +
- bt->il_vfrontporch + bt->il_vsync +
- bt->il_vbackporch;
std_info->l5 = std_info->vsize/2 -
(bt->vfrontporch - 1);
std_info->l7 = std_info->vsize/2 + 1;
@@ -1462,8 +1458,6 @@ static int vpif_s_dv_timings(struct file *file, void
*priv,
return -EINVAL;
}
} else {
- std_info->vsize = bt->height + bt->vfrontporch +
- bt->vsync + bt->vbackporch;
std_info->l5 = std_info->vsize - (bt->vfrontporch - 1);
}
strncpy(std_info->name, "Custom timings BT656/1120",
--
1.8.3.2
--
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