From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from bin-mail-out-05.binero.net ([195.74.38.228]:62807 "EHLO bin-mail-out-05.binero.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1731256AbeGQNKQ (ORCPT ); Tue, 17 Jul 2018 09:10:16 -0400 From: =?UTF-8?q?Niklas=20S=C3=B6derlund?= To: Lars-Peter Clausen , Hans Verkuil , linux-media@vger.kernel.org, Steve Longerbeam Cc: linux-renesas-soc@vger.kernel.org, =?UTF-8?q?Niklas=20S=C3=B6derlund?= Subject: [PATCH 2/2] adv7180: add g_frame_interval support Date: Tue, 17 Jul 2018 14:30:41 +0200 Message-Id: <20180717123041.2862-3-niklas.soderlund+renesas@ragnatech.se> In-Reply-To: <20180717123041.2862-1-niklas.soderlund+renesas@ragnatech.se> References: <20180717123041.2862-1-niklas.soderlund+renesas@ragnatech.se> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: linux-media-owner@vger.kernel.org List-ID: Implement g_frame_interval to return the current standard's frame interval. Signed-off-by: Niklas Söderlund --- drivers/media/i2c/adv7180.c | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) diff --git a/drivers/media/i2c/adv7180.c b/drivers/media/i2c/adv7180.c index c2e24132e8c21d38..f72312efc471acd9 100644 --- a/drivers/media/i2c/adv7180.c +++ b/drivers/media/i2c/adv7180.c @@ -461,6 +461,22 @@ static int adv7180_g_std(struct v4l2_subdev *sd, v4l2_std_id *norm) return 0; } +static int adv7180_g_frame_interval(struct v4l2_subdev *sd, + struct v4l2_subdev_frame_interval *fi) +{ + struct adv7180_state *state = to_state(sd); + + if (state->curr_norm & V4L2_STD_525_60) { + fi->interval.numerator = 1001; + fi->interval.denominator = 30000; + } else { + fi->interval.numerator = 1; + fi->interval.denominator = 25; + } + + return 0; +} + static void adv7180_set_power_pin(struct adv7180_state *state, bool on) { if (!state->pwdn_gpio) @@ -820,6 +836,7 @@ static int adv7180_subscribe_event(struct v4l2_subdev *sd, static const struct v4l2_subdev_video_ops adv7180_video_ops = { .s_std = adv7180_s_std, .g_std = adv7180_g_std, + .g_frame_interval = adv7180_g_frame_interval, .querystd = adv7180_querystd, .g_input_status = adv7180_g_input_status, .s_routing = adv7180_s_routing, -- 2.18.0