From: Sakari Ailus <sakari.ailus@linux.intel.com>
To: linux-media@vger.kernel.org
Subject: [PATCH v2 13/17] smiapp: Improve debug messages from frame layout reading
Date: Thu, 15 Sep 2016 14:22:27 +0300 [thread overview]
Message-ID: <1473938551-14503-14-git-send-email-sakari.ailus@linux.intel.com> (raw)
In-Reply-To: <1473938551-14503-1-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 | 21 +++++++++------------
1 file changed, 9 insertions(+), 12 deletions(-)
diff --git a/drivers/media/i2c/smiapp/smiapp-core.c b/drivers/media/i2c/smiapp/smiapp-core.c
index f09665d..8b042e2 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;
@@ -130,7 +127,7 @@ static int smiapp_read_frame_fmt(struct smiapp_sensor *sensor)
pixels = desc & SMIAPP_FRAME_FORMAT_DESC_4_PIXELS_MASK;
} else {
dev_dbg(&client->dev,
- "invalid frame format model type %d\n",
+ "0x8.8x invalid frame format model type %d\n",
fmt_model_type);
return -EINVAL;
}
@@ -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
next prev parent reply other threads:[~2016-09-15 11:22 UTC|newest]
Thread overview: 41+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-09-15 11:22 [PATCH v2 00/17] More smiapp cleanups, fixes Sakari Ailus
2016-09-15 11:22 ` [PATCH v2 01/17] smiapp: Move sub-device initialisation into a separate function Sakari Ailus
2016-09-19 20:11 ` Sebastian Reichel
2016-09-19 20:58 ` Sakari Ailus
2016-09-15 11:22 ` [PATCH v2 02/17] smiapp: Explicitly define number of pads in initialisation Sakari Ailus
2016-09-19 20:12 ` Sebastian Reichel
2016-09-15 11:22 ` [PATCH v2 03/17] smiapp: Initialise media entity after sensor init Sakari Ailus
2016-09-19 22:02 ` Sebastian Reichel
2016-09-15 11:22 ` [PATCH v2 04/17] smiapp: Split off sub-device registration into two Sakari Ailus
2016-09-19 20:30 ` Sebastian Reichel
2016-09-19 20:50 ` Sakari Ailus
2016-09-19 21:02 ` Sebastian Reichel
2016-09-15 11:22 ` [PATCH v2 05/17] smiapp: Provide a common function to obtain native pixel array size Sakari Ailus
2016-09-19 20:33 ` Sebastian Reichel
2016-09-15 11:22 ` [PATCH v2 06/17] smiapp: Remove unnecessary BUG_ON()'s Sakari Ailus
2016-09-19 20:39 ` Sebastian Reichel
2016-09-15 11:22 ` [PATCH v2 07/17] smiapp: Always initialise the sensor in probe Sakari Ailus
2016-09-19 20:59 ` Sebastian Reichel
2016-09-19 21:09 ` Sakari Ailus
2016-09-15 11:22 ` [PATCH v2 08/17] smiapp: Merge smiapp_init() with smiapp_probe() Sakari Ailus
2016-09-19 21:09 ` Sebastian Reichel
2016-09-15 11:22 ` [PATCH v2 09/17] smiapp: Read frame format earlier Sakari Ailus
2016-09-19 21:14 ` Sebastian Reichel
2016-09-19 21:19 ` Sakari Ailus
2016-09-19 21:23 ` Sebastian Reichel
2016-09-15 11:22 ` [PATCH v2 10/17] smiapp: Unify setting up sub-devices Sakari Ailus
2016-09-19 21:16 ` Sebastian Reichel
2016-09-15 11:22 ` [PATCH v2 11/17] smiapp: Use SMIAPP_PADS when referring to number of pads Sakari Ailus
2016-09-19 21:16 ` Sebastian Reichel
2016-09-15 11:22 ` [PATCH v2 12/17] smiapp: Obtain frame layout from the frame descriptor Sakari Ailus
2016-09-19 21:21 ` Sebastian Reichel
2016-09-15 11:22 ` Sakari Ailus [this message]
2016-09-19 21:28 ` [PATCH v2 13/17] smiapp: Improve debug messages from frame layout reading Sebastian Reichel
2016-09-15 11:22 ` [PATCH v2 14/17] smiapp: Remove useless newlines and other small cleanups Sakari Ailus
2016-09-19 21:30 ` Sebastian Reichel
2016-09-15 11:22 ` [PATCH v2 15/17] smiapp: Obtain correct media bus code for try format Sakari Ailus
2016-09-19 21:33 ` Sebastian Reichel
2016-09-15 11:22 ` [PATCH v2 16/17] smiapp: Drop a debug print on frame size and bit depth Sakari Ailus
2016-09-19 21:39 ` Sebastian Reichel
2016-09-15 11:22 ` [PATCH v2 17/17] smiapp-pll: Don't complain aloud about failing PLL calculation Sakari Ailus
2016-09-19 21:48 ` Sebastian Reichel
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