From patchwork Thu Jul 26 10:27:16 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?Niklas_S=C3=B6derlund?= X-Patchwork-Id: 10545571 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 996699093 for ; Thu, 26 Jul 2018 10:27:49 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 858FA2AD81 for ; Thu, 26 Jul 2018 10:27:49 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 78D502AE09; Thu, 26 Jul 2018 10:27:49 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.9 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI, RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 01E212AE02 for ; Thu, 26 Jul 2018 10:27:49 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729260AbeGZLn7 (ORCPT ); Thu, 26 Jul 2018 07:43:59 -0400 Received: from vsp-unauthed02.binero.net ([195.74.38.227]:55252 "EHLO vsp-unauthed02.binero.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729097AbeGZLn6 (ORCPT ); Thu, 26 Jul 2018 07:43:58 -0400 X-Halon-ID: 890c8c88-90be-11e8-b831-005056917f90 Authorized-sender: niklas@soderlund.pp.se Received: from bismarck.berto.se (unknown [89.233.230.99]) by bin-vsp-out-02.atm.binero.net (Halon) with ESMTPA id 890c8c88-90be-11e8-b831-005056917f90; Thu, 26 Jul 2018 12:27:45 +0200 (CEST) From: =?utf-8?q?Niklas_S=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_S=C3=B6derlund?= Subject: [PATCH v2 2/2] adv7180: add g_frame_interval support Date: Thu, 26 Jul 2018 12:27:16 +0200 Message-Id: <20180726102716.1390-3-niklas.soderlund+renesas@ragnatech.se> X-Mailer: git-send-email 2.18.0 In-Reply-To: <20180726102716.1390-1-niklas.soderlund+renesas@ragnatech.se> References: <20180726102716.1390-1-niklas.soderlund+renesas@ragnatech.se> MIME-Version: 1.0 Sender: linux-media-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP 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,