From d8a65a34bdd0f21023471dd1f39b19335eef2372 Mon Sep 17 00:00:00 2001 From: Martin Bugge Date: Thu, 5 Dec 2013 09:06:29 -0300 Subject: [PATCH] upstream: [media] adv7511: add VIC and audio CTS/N values to log_status Improve status logging. Signed-off-by: Martin Bugge Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- drivers/media/i2c/adv7511.c | 23 +++++++++++++++++++++++ 1 file changed, 23 insertions(+) diff --git a/drivers/media/i2c/adv7511.c b/drivers/media/i2c/adv7511.c index 10b6068..c6efad7 100644 --- a/drivers/media/i2c/adv7511.c +++ b/drivers/media/i2c/adv7511.c @@ -454,6 +454,29 @@ 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); -- 2.7.4