From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753074AbeDLQvl (ORCPT ); Thu, 12 Apr 2018 12:51:41 -0400 Received: from srv-hp10-72.netsons.net ([94.141.22.72]:46625 "EHLO srv-hp10-72.netsons.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752775AbeDLQvd (ORCPT ); Thu, 12 Apr 2018 12:51:33 -0400 From: Luca Ceresoli To: linux-media@vger.kernel.org Cc: Luca Ceresoli , Leon Luo , Mauro Carvalho Chehab , linux-kernel@vger.kernel.org Subject: [PATCH 00/13] imx274: add cropping and misc improvements Date: Thu, 12 Apr 2018 18:51:05 +0200 Message-Id: <1523551878-15754-1-git-send-email-luca@lucaceresoli.net> X-Mailer: git-send-email 2.7.4 X-AntiAbuse: This header was added to track abuse, please include it with any abuse report X-AntiAbuse: Primary Hostname - srv-hp10.netsons.net X-AntiAbuse: Original Domain - vger.kernel.org X-AntiAbuse: Originator/Caller UID/GID - [47 12] / [47 12] X-AntiAbuse: Sender Address Domain - lucaceresoli.net X-Get-Message-Sender-Via: srv-hp10.netsons.net: authenticated_id: luca+lucaceresoli.net/only user confirmed/virtual account not confirmed X-Authenticated-Sender: srv-hp10.netsons.net: luca@lucaceresoli.net X-Source: X-Source-Args: X-Source-Dir: Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi, this patchset introduces cropping support for the Sony IMX274 sensor using the SELECTION API, after several cleanups and general code improvements. Patches 1-6 clean up and restructure code in various places and are pretty much independent from the cropping feature. Patches 7-11 are further restructuring which are mostly useful to implement cropping API in a cleaner way. Patch 12 introduces a helper to allow setting many registers computed at runtime in a straightforward way. This would not have been very useful before because all long register write sequences came from const tables, but it's definitely a must for the cropping code. Patch 13 implements cropping in the set_selection pad operation. On the v4l2 side there is nothing special, it fit nicely in the existing infrastructure. The most tricky part was respecting all the device constraints on the horizontal crop. Regards, Luca Luca Ceresoli (13): imx274: document reset delays more clearly imx274: fix typo in comment imx274: slightly simplify code imx274: remove unused data from struct imx274_frmfmt imx274: rename and reorder register address definitions imx274: remove non-indexed pointers from mode_table imx274: initialize format before v4l2 controls imx274: consolidate per-mode data in imx274_frmfmt imx274: get rid of mode_index imx274: actually use IMX274_DEFAULT_MODE imx274: simplify imx274_write_table() imx274: add helper function to fill a reg_8 table chunk imx274: add SELECTION support for cropping drivers/media/i2c/imx274.c | 600 ++++++++++++++++++++++++++------------------- 1 file changed, 349 insertions(+), 251 deletions(-) -- 2.7.4