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[media] adv7511: add VIC and audio CTS/N values to log_status

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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>
This commit is contained in:
Martin Bugge 2013-12-05 09:06:29 -03:00 committed by Mauro Carvalho Chehab
parent a62c621670
commit 3ecabed1ec
1 changed files with 23 additions and 0 deletions
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23
drivers/media/i2c/adv7511.c
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@ -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);