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[media] adv7604: print flags and standards in timing information 

Signed-off-by: Mats Randgaard <matrandg@cisco.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
This commit is contained in:
Mats Randgaard 2013-08-14 08:59:44 -03:00 committed by Mauro Carvalho Chehab
parent 76eb2d3014
commit 70028fe646
1 changed files with 28 additions and 13 deletions
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25
drivers/media/i2c/adv7604.c
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@ -1052,7 +1052,8 @@ static int adv7604_g_input_status(struct v4l2_subdev *sd, u32 *status)
/* ----------------------------------------------------------------------- */ /* ----------------------------------------------------------------------- */
static void adv7604_print_timings(struct v4l2_subdev *sd, static void adv7604_print_timings(struct v4l2_subdev *sd,
struct v4l2_dv_timings *timings, const char *txt, bool detailed) struct v4l2_dv_timings *timings,
const char *txt, bool detailed)
{ {
struct v4l2_bt_timings *bt = &timings->bt; struct v4l2_bt_timings *bt = &timings->bt;
u32 htot, vtot; u32 htot, vtot;
@ -1069,7 +1070,9 @@ static void adv7604_print_timings(struct v4l2_subdev *sd,
(htot * vtot)) : 0, (htot * vtot)) : 0,
htot, vtot); htot, vtot);
if (detailed) { if (!detailed)
return;
v4l2_info(sd, " horizontal: fp = %d, %ssync = %d, bp = %d\n", v4l2_info(sd, " horizontal: fp = %d, %ssync = %d, bp = %d\n",
bt->hfrontporch, bt->hfrontporch,
(bt->polarities & V4L2_DV_HSYNC_POS_POL) ? "+" : "-", (bt->polarities & V4L2_DV_HSYNC_POS_POL) ? "+" : "-",
@ -1078,9 +1081,21 @@ static void adv7604_print_timings(struct v4l2_subdev *sd,
bt->vfrontporch, bt->vfrontporch,
(bt->polarities & V4L2_DV_VSYNC_POS_POL) ? "+" : "-", (bt->polarities & V4L2_DV_VSYNC_POS_POL) ? "+" : "-",
bt->vsync, bt->vbackporch); bt->vsync, bt->vbackporch);
v4l2_info(sd, " pixelclock: %lld, flags: 0x%x, standards: 0x%x\n", v4l2_info(sd, " pixelclock: %lld\n", bt->pixelclock);
bt->pixelclock, bt->flags, bt->standards); v4l2_info(sd, " flags (0x%x):%s%s%s%s\n", bt->flags,
} (bt->flags & V4L2_DV_FL_REDUCED_BLANKING) ?
" Reduced blanking," : "",
(bt->flags & V4L2_DV_FL_CAN_REDUCE_FPS) ?
" Can reduce FPS," : "",
(bt->flags & V4L2_DV_FL_REDUCED_FPS) ?
" Reduced FPS," : "",
(bt->flags & V4L2_DV_FL_HALF_LINE) ?
" Half line," : "");
v4l2_info(sd, " standards (0x%x):%s%s%s%s\n", bt->standards,
(bt->standards & V4L2_DV_BT_STD_CEA861) ? " CEA," : "",
(bt->standards & V4L2_DV_BT_STD_DMT) ? " DMT," : "",
(bt->standards & V4L2_DV_BT_STD_CVT) ? " CVT" : "",
(bt->standards & V4L2_DV_BT_STD_GTF) ? " GTF" : "");
} }
struct stdi_readback { struct stdi_readback {