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From: Sakari Ailus <sakari.ailus@linux.intel.com>
To: linux-media@vger.kernel.org
Cc: sre@kernel.org
Subject: [PATCH v3 14/18] smiapp: Improve debug messages from frame layout reading
Date: Tue, 20 Sep 2016 01:02:47 +0300	[thread overview]
Message-ID: <1474322571-20290-15-git-send-email-sakari.ailus@linux.intel.com> (raw)
In-Reply-To: <1474322571-20290-1-git-send-email-sakari.ailus@linux.intel.com>

Provide more debugging information on reading the frame layout.

Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
---
 drivers/media/i2c/smiapp/smiapp-core.c | 19 ++++++++-----------
 1 file changed, 8 insertions(+), 11 deletions(-)

diff --git a/drivers/media/i2c/smiapp/smiapp-core.c b/drivers/media/i2c/smiapp/smiapp-core.c
index a7afcea..1337b22 100644
--- a/drivers/media/i2c/smiapp/smiapp-core.c
+++ b/drivers/media/i2c/smiapp/smiapp-core.c
@@ -100,12 +100,11 @@ static int smiapp_read_frame_fmt(struct smiapp_sensor *sensor)
 		u32 pixels;
 		char *which;
 		char *what;
+		u32 reg;
 
 		if (fmt_model_type == SMIAPP_FRAME_FORMAT_MODEL_TYPE_2BYTE) {
-			rval = smiapp_read(
-				sensor,
-				SMIAPP_REG_U16_FRAME_FORMAT_DESCRIPTOR_2(i),
-				&desc);
+			reg = SMIAPP_REG_U16_FRAME_FORMAT_DESCRIPTOR_2(i);
+			rval = smiapp_read(sensor, reg,	&desc);
 			if (rval)
 				return rval;
 
@@ -116,10 +115,8 @@ static int smiapp_read_frame_fmt(struct smiapp_sensor *sensor)
 			pixels = desc & SMIAPP_FRAME_FORMAT_DESC_2_PIXELS_MASK;
 		} else if (fmt_model_type
 			   == SMIAPP_FRAME_FORMAT_MODEL_TYPE_4BYTE) {
-			rval = smiapp_read(
-				sensor,
-				SMIAPP_REG_U32_FRAME_FORMAT_DESCRIPTOR_4(i),
-				&desc);
+			reg = SMIAPP_REG_U32_FRAME_FORMAT_DESCRIPTOR_4(i);
+			rval = smiapp_read(sensor, reg, &desc);
 			if (rval)
 				return rval;
 
@@ -158,12 +155,12 @@ static int smiapp_read_frame_fmt(struct smiapp_sensor *sensor)
 			break;
 		default:
 			what = "invalid";
-			dev_dbg(&client->dev, "pixelcode %d\n", pixelcode);
 			break;
 		}
 
-		dev_dbg(&client->dev, "%s pixels: %d %s\n",
-			what, pixels, which);
+		dev_dbg(&client->dev,
+			"0x%8.8x %s pixels: %d %s (pixelcode %u)\n", reg,
+			what, pixels, which, pixelcode);
 
 		if (i < ncol_desc) {
 			if (pixelcode ==
-- 
2.1.4


  parent reply	other threads:[~2016-09-19 22:03 UTC|newest]

Thread overview: 20+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-09-19 22:02 [PATCH v3 00/18] More smiapp cleanups, fixes Sakari Ailus
2016-09-19 22:02 ` [PATCH v3 01/18] smiapp: Move sub-device initialisation into a separate function Sakari Ailus
2016-09-19 22:02 ` [PATCH v3 02/18] smiapp: Explicitly define number of pads in initialisation Sakari Ailus
2016-09-19 22:02 ` [PATCH v3 03/18] smiapp: Initialise media entity after sensor init Sakari Ailus
2016-09-19 22:02 ` [PATCH v3 04/18] smiapp: Split off sub-device registration into two Sakari Ailus
2016-09-19 22:02 ` [PATCH v3 05/18] smiapp: Provide a common function to obtain native pixel array size Sakari Ailus
2016-09-19 22:02 ` [PATCH v3 06/18] smiapp: Remove unnecessary BUG_ON()'s Sakari Ailus
2016-09-19 22:02 ` [PATCH v3 07/18] smiapp: Always initialise the sensor in probe Sakari Ailus
2016-09-19 22:02 ` [PATCH v3 08/18] smiapp: Fix resource management in registration failure Sakari Ailus
2016-09-19 22:02 ` [PATCH v3 09/18] smiapp: Merge smiapp_init() with smiapp_probe() Sakari Ailus
2016-09-19 22:02 ` [PATCH v3 10/18] smiapp: Read frame format earlier Sakari Ailus
2016-09-19 22:02 ` [PATCH v3 11/18] smiapp: Unify setting up sub-devices Sakari Ailus
2016-09-19 22:02 ` [PATCH v3 12/18] smiapp: Use SMIAPP_PADS when referring to number of pads Sakari Ailus
2016-09-19 22:02 ` [PATCH v3 13/18] smiapp: Obtain frame layout from the frame descriptor Sakari Ailus
2016-09-19 22:02 ` Sakari Ailus [this message]
2016-09-19 22:02 ` [PATCH v3 15/18] smiapp: Remove useless newlines and other small cleanups Sakari Ailus
2016-09-19 22:02 ` [PATCH v3 16/18] smiapp: Obtain correct media bus code for try format Sakari Ailus
2016-09-19 22:02 ` [PATCH v3 17/18] smiapp: Drop a debug print on frame size and bit depth Sakari Ailus
2016-09-19 22:02 ` [PATCH v3 18/18] smiapp-pll: Don't complain aloud about failing PLL calculation Sakari Ailus
2016-09-19 23:27 ` [PATCH v3 00/18] More smiapp cleanups, fixes Sebastian Reichel

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