From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ulrich Hecht Date: Fri, 11 Dec 2015 16:04:53 +0000 Subject: [PATCH 3/3] media: adv7604: update timings on change of input signal Message-Id: <1449849893-14865-4-git-send-email-ulrich.hecht+renesas@gmail.com> List-Id: References: <1449849893-14865-1-git-send-email-ulrich.hecht+renesas@gmail.com> In-Reply-To: <1449849893-14865-1-git-send-email-ulrich.hecht+renesas@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: linux-media@vger.kernel.org, linux-sh@vger.kernel.org Cc: magnus.damm@gmail.com, laurent.pinchart@ideasonboard.com, hans.verkuil@cisco.com, ian.molton@codethink.co.uk, lars@metafoo.de, william.towle@codethink.co.uk, Ulrich Hecht Without this, g_crop will always return the boot-time state. Signed-off-by: Ulrich Hecht --- drivers/media/i2c/adv7604.c | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/drivers/media/i2c/adv7604.c b/drivers/media/i2c/adv7604.c index 1bfa9f3..d7d0bb7 100644 --- a/drivers/media/i2c/adv7604.c +++ b/drivers/media/i2c/adv7604.c @@ -1975,6 +1975,15 @@ static int adv76xx_isr(struct v4l2_subdev *sd, u32 status, bool *handled) v4l2_subdev_notify_event(sd, &adv76xx_ev_fmt); + /* update timings */ + if (adv76xx_query_dv_timings(sd, &state->timings) + = -ENOLINK) { + /* no signal, fall back to default timings */ + const struct v4l2_dv_timings cea640x480 + V4L2_DV_BT_CEA_640X480P59_94; + state->timings = cea640x480; + } + if (handled) *handled = true; } -- 2.6.3