From patchwork Fri Jun 17 10:36:37 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ricardo Ribalda X-Patchwork-Id: 12885484 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 5E876C43334 for ; Fri, 17 Jun 2022 10:36:54 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1381601AbiFQKgx (ORCPT ); Fri, 17 Jun 2022 06:36:53 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:55318 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1380750AbiFQKgw (ORCPT ); Fri, 17 Jun 2022 06:36:52 -0400 Received: from mail-ed1-x52c.google.com (mail-ed1-x52c.google.com [IPv6:2a00:1450:4864:20::52c]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 30C886AA7A for ; Fri, 17 Jun 2022 03:36:51 -0700 (PDT) Received: by mail-ed1-x52c.google.com with SMTP id cn20so5635947edb.6 for ; Fri, 17 Jun 2022 03:36:51 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=jfXZuA91UZ4UABMZy8DvtEqMCyRJz53qHahMYZKumBw=; b=lmM32/gxFg7OFSU0yBpZAixUFMlBMbbCmASnojBrHELKXKmA/HwcH31fYEoFlvCRp9 JpFdyLF37tHd1nlHoFARAwe/JkIN/DkgdFFmXWY1t+NBP1iti0U3iPQjNp5NBMOVt2tT QWyzXUgQhUE3uF4MIm4N9sbGtuqvaKCTuUzM8= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=jfXZuA91UZ4UABMZy8DvtEqMCyRJz53qHahMYZKumBw=; b=uoXITPOjBuJgDwdcXivmWfJ8riXWwcJorQ1yy6W12cEoiQdNi9DEIAFh4voXsnDX7E YraOx9r5nARR0QYF/8qM+P4QtAroPTi6R2ZbuuOCFQXNmgcwMp7E0CB9RwEOgJoC9j0V jgm0bku9hlbi0bWqT60yP0+sd3vod1vaZhT2oKgbqCsf2nvN0ZsFqHlr+Mz+ITm9Rq+r djCkzaZuXwcFRok6DvkNDYiPRRGaWVVEOZjM0FXze3wjWS971pTO9eYiyzhYlB0MFEdP d689+c4iBla4O+dPDoj2OjPIDlhr9CxzL0YcwsLZQujHCpPdWsW10vEI5tyF9ojCEfFD kgwQ== X-Gm-Message-State: AJIora/SAzjN8la6w4dOM9moEKvFlpbigC9GYF5GlN6/26uTMKdaCywU M+f7+V7OzIxB1AJ4+wm3nltHEA== X-Google-Smtp-Source: AGRyM1vBKGhE3blGgCFCpYyuox87WSMLlm8qxDeWkaQmL1yM658hXKm4My3ek8swl8FEvWv61VI0IQ== X-Received: by 2002:aa7:dd85:0:b0:435:64d1:5ba with SMTP id g5-20020aa7dd85000000b0043564d105bamr1608968edv.389.1655462209698; Fri, 17 Jun 2022 03:36:49 -0700 (PDT) Received: from alco.corp.google.com ([2620:0:1059:10:a86e:90:fb4:466e]) by smtp.gmail.com with ESMTPSA id z19-20020a056402275300b004319b12371asm3704340edd.47.2022.06.17.03.36.48 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 17 Jun 2022 03:36:48 -0700 (PDT) From: Ricardo Ribalda To: Laurent Pinchart , Mauro Carvalho Chehab , linux-media@vger.kernel.org, linux-kernel@vger.kernel.org, tfiga@chromium.org, senozhatsky@chromium.org, yunkec@google.com Cc: Ricardo Ribalda Subject: [PATCH v7 0/8] uvcvideo: Fix handling of power_line_frequency Date: Fri, 17 Jun 2022 12:36:37 +0200 Message-Id: <20220617103645.71560-1-ribalda@chromium.org> X-Mailer: git-send-email 2.36.1.476.g0c4daa206d-goog MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org Hello, This series is a new version of "[PATCH v3 0/7] uvcvideo: Fix handling of power_line_frequency", with an attempt to generalize the UVC_QUIRK_LIMITED_POWERLINE quirk that it introduced and turn it into a control mappings override mechanism. The goal is still to support the UVC 1.5 power line frequency control extra option (patch 1/7), and work around an issue with devices that do not implement support for disabling the power line frequency (patches 2/7 to 7/7). Changelog v7: - Support minimum for V4L2_CTRL_TYPE_MENU Fix uvc_query_v4l2_menu Changelog v6: - Add support for per-device control mapping overrides Fix invalid memory access - Support minimum for V4L2_CTRL_TYPE_MENU New patch - Limit power line control for Quanta UVC Webcam Fix id Ricardo Ribalda (8): media: uvcvideo: Add missing value for power_line_frequency media: uvcvideo: Add support for per-device control mapping overrides media: uvcvideo: Support minimum for V4L2_CTRL_TYPE_MENU media: uvcvideo: Limit power line control for Quanta UVC Webcam media: uvcvideo: Limit power line control for Chicony Easycamera media: uvcvideo: Limit power line control for Chicony Easycamera media: uvcvideo: Limit power line control for Quanta cameras media: uvcvideo: Limit power line control for Acer EasyCamera drivers/media/usb/uvc/uvc_ctrl.c | 90 ++++++++++++++++++++++++------ drivers/media/usb/uvc/uvc_driver.c | 89 +++++++++++++++++++++++++++++ drivers/media/usb/uvc/uvcvideo.h | 2 + 3 files changed, 165 insertions(+), 16 deletions(-)