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From: Marco Felsch <m.felsch@pengutronix.de>
To: mchehab@kernel.org, sakari.ailus@linux.intel.com,
	hans.verkuil@cisco.com, jacopo+renesas@jmondi.org,
	robh+dt@kernel.org
Cc: laurent.pinchart@ideasonboard.com, linux-media@vger.kernel.org,
	devicetree@vger.kernel.org, kernel@pengutronix.de
Subject: [PATCH v6 13/13] media: tvp5150: make debug output more readable
Date: Mon, 15 Apr 2019 14:44:13 +0200
Message-ID: <20190415124413.18456-14-m.felsch@pengutronix.de> (raw)
In-Reply-To: <20190415124413.18456-1-m.felsch@pengutronix.de>

The debug output for tvp5150_selmux() isn't really intuitive. Register
values are printed decimal formatted and the input/output driver states
are printed as enum. Even more the "normal" output enum mapps to zero so
a active output will printing output=0 and a inactive output=1.

Change this by brinting the register values hex formatted and the states
as more readable string.

Signed-off-by: Marco Felsch <m.felsch@pengutronix.de>
---
 drivers/media/i2c/tvp5150.c | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/drivers/media/i2c/tvp5150.c b/drivers/media/i2c/tvp5150.c
index c0ee08546643..13ee6d781efb 100644
--- a/drivers/media/i2c/tvp5150.c
+++ b/drivers/media/i2c/tvp5150.c
@@ -302,9 +302,12 @@ static void tvp5150_selmux(struct v4l2_subdev *sd)
 		break;
 	}
 
-	dev_dbg_lvl(sd->dev, 1, debug, "Selecting video route: route input=%i, output=%i => tvp5150 input=%i, opmode=%i\n",
-			decoder->input, decoder->output,
-			input, opmode);
+	dev_dbg_lvl(sd->dev, 1, debug,
+		    "Selecting video route: route input=%s, output=%s => tvp5150 input=0x%02x, opmode=0x%02x\n",
+		    decoder->input == 0 ? "aip1a" :
+		    decoder->input == 2 ? "aip1b" : "svideo",
+		    decoder->output == 0 ? "normal" : "black-frame-gen",
+		    input, opmode);
 
 	regmap_write(decoder->regmap, TVP5150_OP_MODE_CTL, opmode);
 	regmap_write(decoder->regmap, TVP5150_VD_IN_SRC_SEL_1, input);
-- 
2.20.1


  parent reply index

Thread overview: 70+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-04-15 12:44 [PATCH v6 00/13] TVP5150 new features Marco Felsch
2019-04-15 12:44 ` [PATCH v6 01/13] dt-bindings: connector: analog: add tv norms property Marco Felsch
2019-05-06 10:01   ` Hans Verkuil
2019-05-06 10:06     ` Hans Verkuil
2019-05-14 18:11     ` Mauro Carvalho Chehab
2019-08-09  6:00       ` Marco Felsch
2019-05-16 16:27   ` Laurent Pinchart
2019-08-09  5:58     ` Marco Felsch
2019-08-15 12:33       ` Laurent Pinchart
2019-08-15 12:50         ` Marco Felsch
2019-08-15 13:02           ` Laurent Pinchart
2019-08-15 13:35             ` Marco Felsch
2019-04-15 12:44 ` [PATCH v6 02/13] media: v4l2-fwnode: add v4l2_fwnode_connector Marco Felsch
2019-05-06  9:50   ` Hans Verkuil
2019-05-14 18:17     ` Mauro Carvalho Chehab
2019-08-09  7:20     ` Marco Felsch
2019-05-16 16:36   ` Laurent Pinchart
2019-08-09  7:55     ` Marco Felsch
2019-08-15 12:38       ` Laurent Pinchart
2019-08-15 13:04         ` Marco Felsch
2019-08-15 13:10           ` Laurent Pinchart
2019-08-15 13:37             ` Marco Felsch
2019-04-15 12:44 ` [PATCH v6 03/13] media: v4l2-fwnode: add initial connector parsing support Marco Felsch
2019-05-06 10:10   ` Hans Verkuil
2019-05-14 18:20     ` Mauro Carvalho Chehab
2019-05-16 16:51       ` Laurent Pinchart
2019-08-09 12:16         ` Marco Felsch
2019-08-15 12:48           ` Laurent Pinchart
2019-08-15 13:14             ` Marco Felsch
2019-08-09  8:59       ` Marco Felsch
2019-04-15 12:44 ` [PATCH v6 04/13] partial revert of "[media] tvp5150: add HW input connectors support" Marco Felsch
2019-04-15 12:44 ` [PATCH v6 05/13] media: tvp5150: add input source selection of_graph support Marco Felsch
2019-05-06 10:09   ` Jacopo Mondi
2019-05-14 18:25   ` Mauro Carvalho Chehab
2019-05-16 18:03     ` Laurent Pinchart
2019-08-13  8:54       ` Marco Felsch
2019-08-15 12:51         ` Laurent Pinchart
2019-08-15 13:22           ` Marco Felsch
2019-08-15 13:26             ` Laurent Pinchart
2019-04-15 12:44 ` [PATCH v6 06/13] media: dt-bindings: tvp5150: Add input port connectors DT bindings Marco Felsch
2019-05-14 18:27   ` Mauro Carvalho Chehab
2019-05-16 18:05   ` Laurent Pinchart
2019-08-13  8:56     ` Marco Felsch
2019-04-15 12:44 ` [PATCH v6 07/13] media: tvp5150: add FORMAT_TRY support for get/set selection handlers Marco Felsch
2019-05-06 13:36   ` Jacopo Mondi
2019-08-09  5:33     ` Marco Felsch
2019-05-14 18:48   ` Mauro Carvalho Chehab
2019-08-09  5:34     ` Marco Felsch
2019-04-15 12:44 ` [PATCH v6 08/13] media: tvp5150: initialize subdev before parsing device tree Marco Felsch
2019-05-14 20:20   ` Mauro Carvalho Chehab
2019-08-09  5:42     ` Marco Felsch
2019-04-15 12:44 ` [PATCH v6 09/13] media: tvp5150: add s_power callback Marco Felsch
2019-05-14 20:13   ` Mauro Carvalho Chehab
2019-08-09  5:39     ` Marco Felsch
2019-04-15 12:44 ` [PATCH v6 10/13] media: dt-bindings: tvp5150: cleanup bindings stlye Marco Felsch
2019-04-15 12:44 ` [PATCH v6 11/13] media: dt-bindings: tvp5150: add optional tvnorms documentation Marco Felsch
2019-04-15 12:44 ` [PATCH v6 12/13] media: tvp5150: add support to limit tv norms on connector Marco Felsch
2019-05-16 18:07   ` Laurent Pinchart
2019-08-13  9:10     ` Marco Felsch
2019-08-15 12:53       ` Laurent Pinchart
2019-08-15 13:26         ` Marco Felsch
2019-04-15 12:44 ` Marco Felsch [this message]
2019-05-06 13:39   ` [PATCH v6 13/13] media: tvp5150: make debug output more readable Jacopo Mondi
2019-05-14 20:18     ` Mauro Carvalho Chehab
2019-08-09  5:42       ` Marco Felsch
2019-05-06  5:47 ` [PATCH v6 00/13] TVP5150 new features Marco Felsch
2019-05-14 17:18   ` Mauro Carvalho Chehab
2019-05-14 20:20     ` Mauro Carvalho Chehab
2019-05-14 20:58       ` Marco Felsch
2019-05-14 23:41         ` Mauro Carvalho Chehab

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