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| author | Mike Isely <isely@pobox.com> | 2006-03-25 16:48:19 -0600 |
|---|---|---|
| committer | Mike Isely <isely@pobox.com> | 2006-03-25 16:48:19 -0600 |
| commit | d0b804387be596a0e4ea8177236a9d8126ac3f81 (patch) | |
| tree | a9d73941db6c073a83d96197c930c1c4b29072bb /linux/drivers/media/video | |
| parent | 8b44741ac5b22de76954864b0db14a8d4ed5db07 (diff) | |
| download | mediapointer-dvb-s2-d0b804387be596a0e4ea8177236a9d8126ac3f81.tar.gz mediapointer-dvb-s2-d0b804387be596a0e4ea8177236a9d8126ac3f81.tar.bz2 | |
Add more trace print for central I2C module commands in pvrusb2
From: Mike Isely <isely@pobox.com>
This just adds some more trace print to make possible tracking of I2C
commands being broadcast to support modules.
Signed-off-by: Mike Isely <isely@pobox.com>
Diffstat (limited to 'linux/drivers/media/video')
| -rw-r--r-- | linux/drivers/media/video/pvrusb2/pvrusb2-i2c-core.c | 15 |
1 files changed, 13 insertions, 2 deletions
diff --git a/linux/drivers/media/video/pvrusb2/pvrusb2-i2c-core.c b/linux/drivers/media/video/pvrusb2/pvrusb2-i2c-core.c index a89f3574f..84903ccf5 100644 --- a/linux/drivers/media/video/pvrusb2/pvrusb2-i2c-core.c +++ b/linux/drivers/media/video/pvrusb2/pvrusb2-i2c-core.c @@ -322,15 +322,26 @@ static int pvr2_i2c_core_singleton(struct i2c_client *cp, int pvr2_i2c_client_cmd(struct pvr2_i2c_client *cp,unsigned int cmd,void *arg) { + int stat; if (pvrusb2_debug & PVR2_TRACE_I2C_CMD) { char buf[100]; unsigned int cnt; cnt = pvr2_i2c_client_describe(cp,PVR2_I2C_DETAIL_DEBUG, buf,sizeof(buf)); pvr2_trace(PVR2_TRACE_I2C_CMD, - "i2c COMMAND to %.*s",cnt,buf); + "i2c COMMAND (code=%u 0x%x) to %.*s", + cmd,cmd,cnt,buf); } - return pvr2_i2c_core_singleton(cp->client,cmd,arg); + stat = pvr2_i2c_core_singleton(cp->client,cmd,arg); + if (pvrusb2_debug & PVR2_TRACE_I2C_CMD) { + char buf[100]; + unsigned int cnt; + cnt = pvr2_i2c_client_describe(cp,PVR2_I2C_DETAIL_DEBUG, + buf,sizeof(buf)); + pvr2_trace(PVR2_TRACE_I2C_CMD, + "i2c COMMAND to %.*s (ret=%d)",cnt,buf,stat); + } + return stat; } int pvr2_i2c_core_cmd(struct pvr2_hdw *hdw,unsigned int cmd,void *arg) |