From patchwork Wed Feb 23 14:55:53 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jacopo Mondi X-Patchwork-Id: 12757041 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 6DF38C433F5 for ; Wed, 23 Feb 2022 15:00:30 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S241866AbiBWPA4 (ORCPT ); Wed, 23 Feb 2022 10:00:56 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56308 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S241865AbiBWPAz (ORCPT ); Wed, 23 Feb 2022 10:00:55 -0500 Received: from relay12.mail.gandi.net (relay12.mail.gandi.net [IPv6:2001:4b98:dc4:8::232]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 90964B820C for ; Wed, 23 Feb 2022 07:00:27 -0800 (PST) Received: (Authenticated sender: jacopo@jmondi.org) by mail.gandi.net (Postfix) with ESMTPSA id 4D23320000C; Wed, 23 Feb 2022 15:00:23 +0000 (UTC) From: Jacopo Mondi To: Steve Longerbeam Cc: Jacopo Mondi , laurent.pinchart@ideasonboard.com, sakari.ailus@iki.fi, hverkuil-cisco@xs4all.nl, mirela.rabulea@nxp.com, xavier.roumegue@oss.nxp.com, tomi.valkeinen@ideasonboard.com, hugues.fruchet@st.com, prabhakar.mahadev-lad.rj@bp.renesas.com, aford173@gmail.com, festevam@gmail.com, Eugen.Hristev@microchip.com, jbrunet@baylibre.com, paul.elder@ideasonboard.com, Mauro Carvalho Chehab , linux-media@vger.kernel.org Subject: [PATCH v4 17/27] media: ov5640: Change CSI-2 timings to comply with FPS Date: Wed, 23 Feb 2022 15:55:53 +0100 Message-Id: <20220223145603.121603-18-jacopo@jmondi.org> X-Mailer: git-send-email 2.35.0 In-Reply-To: <20220223145603.121603-1-jacopo@jmondi.org> References: <20220223145603.121603-1-jacopo@jmondi.org> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org Now that the frame duration can be controlled by tuning the VBLANK duration in CSI-2 mode, fix all modes definitions to comply with the reported FPS. All modes run at 30 FPS except for full-resolution mode 2592x1944 which runs at 15FPS. Tested on a 2 data lanes setup in UYVY and RGB565 modes in CSI-2 mode. Signed-off-by: Jacopo Mondi Reviewed-by: Laurent Pinchart --- drivers/media/i2c/ov5640.c | 30 +++++++++++++++--------------- 1 file changed, 15 insertions(+), 15 deletions(-) diff --git a/drivers/media/i2c/ov5640.c b/drivers/media/i2c/ov5640.c index 134129fc13ae..6c2c76b61140 100644 --- a/drivers/media/i2c/ov5640.c +++ b/drivers/media/i2c/ov5640.c @@ -596,8 +596,8 @@ static const struct ov5640_mode_info ov5640_mode_data[OV5640_NUM_MODES] = { .width = 160, .height = 120, }, - .htot = 1896, - .vblank_def = 864, + .htot = 1600, + .vblank_def = 878, }, .reg_data = ov5640_setting_low_res, .reg_data_size = ARRAY_SIZE(ov5640_setting_low_res), @@ -640,8 +640,8 @@ static const struct ov5640_mode_info ov5640_mode_data[OV5640_NUM_MODES] = { .width = 176, .height = 144, }, - .htot = 1896, - .vblank_def = 840, + .htot = 1600, + .vblank_def = 854, }, .reg_data = ov5640_setting_low_res, .reg_data_size = ARRAY_SIZE(ov5640_setting_low_res), @@ -684,8 +684,8 @@ static const struct ov5640_mode_info ov5640_mode_data[OV5640_NUM_MODES] = { .width = 320, .height = 240, }, - .htot = 1896, - .vblank_def = 744, + .htot = 1600, + .vblank_def = 760, }, .reg_data = ov5640_setting_low_res, .reg_data_size = ARRAY_SIZE(ov5640_setting_low_res), @@ -728,8 +728,8 @@ static const struct ov5640_mode_info ov5640_mode_data[OV5640_NUM_MODES] = { .width = 640, .height = 480, }, - .htot = 1896, - .vblank_def = 600, + .htot = 1600, + .vblank_def = 520, }, .reg_data = ov5640_setting_low_res, .reg_data_size = ARRAY_SIZE(ov5640_setting_low_res), @@ -773,7 +773,7 @@ static const struct ov5640_mode_info ov5640_mode_data[OV5640_NUM_MODES] = { .height = 480, }, .htot = 1896, - .vblank_def = 504, + .vblank_def = 1206, }, .reg_data = ov5640_setting_low_res, .reg_data_size = ARRAY_SIZE(ov5640_setting_low_res), @@ -817,7 +817,7 @@ static const struct ov5640_mode_info ov5640_mode_data[OV5640_NUM_MODES] = { .height = 576, }, .htot = 1896, - .vblank_def = 408, + .vblank_def = 1110, }, .reg_data = ov5640_setting_low_res, .reg_data_size = ARRAY_SIZE(ov5640_setting_low_res), @@ -859,7 +859,7 @@ static const struct ov5640_mode_info ov5640_mode_data[OV5640_NUM_MODES] = { .height = 768, }, .htot = 1896, - .vblank_def = 312, + .vblank_def = 918, }, .reg_data = ov5640_setting_low_res, .reg_data_size = ARRAY_SIZE(ov5640_setting_low_res), @@ -900,8 +900,8 @@ static const struct ov5640_mode_info ov5640_mode_data[OV5640_NUM_MODES] = { .width = 1280, .height = 720, }, - .htot = 1892, - .vblank_def = 20, + .htot = 1600, + .vblank_def = 560, }, .reg_data = ov5640_setting_720P_1280_720, .reg_data_size = ARRAY_SIZE(ov5640_setting_720P_1280_720), @@ -944,8 +944,8 @@ static const struct ov5640_mode_info ov5640_mode_data[OV5640_NUM_MODES] = { .width = 1920, .height = 1080, }, - .htot = 2500, - .vblank_def = 40, + .htot = 2234, + .vblank_def = 24, }, .reg_data = ov5640_setting_1080P_1920_1080, .reg_data_size = ARRAY_SIZE(ov5640_setting_1080P_1920_1080),