From: Mats Randgaard <matrandg@cisco.com>
Date: Wed, 14 Aug 2013 11:59:44 +0000 (-0300)
Subject: [media] adv7604: print flags and standards in timing information
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=70028fe646e63dd01070d1aaf304bbbc80e4a90a;p=linux-beck.git

[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>
---

diff --git a/drivers/media/i2c/adv7604.c b/drivers/media/i2c/adv7604.c
index 34fcdf3c52e0..e732c9bcf0e0 100644
--- a/drivers/media/i2c/adv7604.c
+++ b/drivers/media/i2c/adv7604.c
@@ -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,
-	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;
 	u32 htot, vtot;
@@ -1069,18 +1070,32 @@ static void adv7604_print_timings(struct v4l2_subdev *sd,
 				(htot * vtot)) : 0,
 			htot, vtot);
 
-	if (detailed) {
-		v4l2_info(sd, "    horizontal: fp = %d, %ssync = %d, bp = %d\n",
-				bt->hfrontporch,
-				(bt->polarities & V4L2_DV_HSYNC_POS_POL) ? "+" : "-",
-				bt->hsync, bt->hbackporch);
-		v4l2_info(sd, "    vertical: fp = %d, %ssync = %d, bp = %d\n",
-				bt->vfrontporch,
-				(bt->polarities & V4L2_DV_VSYNC_POS_POL) ? "+" : "-",
-				bt->vsync, bt->vbackporch);
-		v4l2_info(sd, "    pixelclock: %lld, flags: 0x%x, standards: 0x%x\n",
-				bt->pixelclock, bt->flags, bt->standards);
-	}
+	if (!detailed)
+		return;
+
+	v4l2_info(sd, "    horizontal: fp = %d, %ssync = %d, bp = %d\n",
+			bt->hfrontporch,
+			(bt->polarities & V4L2_DV_HSYNC_POS_POL) ? "+" : "-",
+			bt->hsync, bt->hbackporch);
+	v4l2_info(sd, "    vertical: fp = %d, %ssync = %d, bp = %d\n",
+			bt->vfrontporch,
+			(bt->polarities & V4L2_DV_VSYNC_POS_POL) ? "+" : "-",
+			bt->vsync, bt->vbackporch);
+	v4l2_info(sd, "    pixelclock: %lld\n", bt->pixelclock);
+	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 {