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| author | Martin Bugge | 2013-12-05 13:06:29 +0100 |
|---|---|---|
| committer | Mauro Carvalho Chehab | 2014-01-07 08:39:34 +0100 |
| commit | 3ecabed1ec98ef216bf52c3ca31fceb77af0b831 (patch) | |
| tree | 7a1871db1d157129f8eacec3b60f85a28a9d2f85 /drivers/media/i2c/adv7511.c | |
| parent | [media] adv7511: disable register reset by HPD (diff) | |
| download | kernel-qcow2-linux-3ecabed1ec98ef216bf52c3ca31fceb77af0b831.tar.gz kernel-qcow2-linux-3ecabed1ec98ef216bf52c3ca31fceb77af0b831.tar.xz kernel-qcow2-linux-3ecabed1ec98ef216bf52c3ca31fceb77af0b831.zip | |
[media] adv7511: add VIC and audio CTS/N values to log_status
Improve status logging.
Signed-off-by: Martin Bugge <marbugge@cisco.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
Diffstat (limited to 'drivers/media/i2c/adv7511.c')
| -rw-r--r-- | drivers/media/i2c/adv7511.c | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/drivers/media/i2c/adv7511.c b/drivers/media/i2c/adv7511.c index 89ea26667311..f20450c8156f 100644 --- a/drivers/media/i2c/adv7511.c +++ b/drivers/media/i2c/adv7511.c @@ -452,6 +452,29 @@ static int adv7511_log_status(struct v4l2_subdev *sd) errors[adv7511_rd(sd, 0xc8) >> 4], state->edid_detect_counter, adv7511_rd(sd, 0x94), adv7511_rd(sd, 0x96)); v4l2_info(sd, "RGB quantization: %s range\n", adv7511_rd(sd, 0x18) & 0x80 ? "limited" : "full"); + if (adv7511_rd(sd, 0xaf) & 0x02) { + /* HDMI only */ + u8 manual_cts = adv7511_rd(sd, 0x0a) & 0x80; + u32 N = (adv7511_rd(sd, 0x01) & 0xf) << 16 | + adv7511_rd(sd, 0x02) << 8 | + adv7511_rd(sd, 0x03); + u8 vic_detect = adv7511_rd(sd, 0x3e) >> 2; + u8 vic_sent = adv7511_rd(sd, 0x3d) & 0x3f; + u32 CTS; + + if (manual_cts) + CTS = (adv7511_rd(sd, 0x07) & 0xf) << 16 | + adv7511_rd(sd, 0x08) << 8 | + adv7511_rd(sd, 0x09); + else + CTS = (adv7511_rd(sd, 0x04) & 0xf) << 16 | + adv7511_rd(sd, 0x05) << 8 | + adv7511_rd(sd, 0x06); + v4l2_info(sd, "CTS %s mode: N %d, CTS %d\n", + manual_cts ? "manual" : "automatic", N, CTS); + v4l2_info(sd, "VIC: detected %d, sent %d\n", + vic_detect, vic_sent); + } if (state->dv_timings.type == V4L2_DV_BT_656_1120) v4l2_print_dv_timings(sd->name, "timings: ", &state->dv_timings, false); |