From patchwork Thu Oct 31 13:43:16 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ricardo Ribalda X-Patchwork-Id: 13857946 Received: from mail-qk1-f176.google.com (mail-qk1-f176.google.com [209.85.222.176]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id B82FF19F41D for ; Thu, 31 Oct 2024 13:43:22 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.222.176 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1730382204; cv=none; b=QjV5RgAcjUhJ1/bxXxAYNxk7ScwqASo2C46oXX2FxhU8JoTjQA9jSrnayqy5ROncFrnk/8Fist6CDvlchQYxVyq0bHwXkPPAJzOltLcsoEbzcDcOWXOoNRsQf13+OhaDKALMIt0nEAEGvZzkDZBfjgaVIN/FxJ2yxe78Ms2RH+U= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1730382204; c=relaxed/simple; bh=r3cKMGuzvlyf7oZXpFVuSyLONf4V4QntadWBkgpHKW4=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=pGhsG+skRWaUsL39WiIjp9kyTA4CLmzQjmZRHDa03ltH0g1VKVj56H4Wz51/KfNrGxk91OHaHrlfit9lZ+N4ebXIC0n8pa+umwz6E59hpw7Z5QbEXRzNSVrYVEMAwX3aE2GaG5fT3cgtfNmgxmuUy+pzvT5XI3Af6sp1cBWLiA8= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=chromium.org; spf=pass smtp.mailfrom=chromium.org; dkim=pass (1024-bit key) header.d=chromium.org header.i=@chromium.org header.b=VsGkBYlh; arc=none smtp.client-ip=209.85.222.176 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=chromium.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=chromium.org Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=chromium.org header.i=@chromium.org header.b="VsGkBYlh" Received: by mail-qk1-f176.google.com with SMTP id af79cd13be357-7b175e059bdso62885385a.0 for ; Thu, 31 Oct 2024 06:43:22 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; t=1730382202; x=1730987002; darn=vger.kernel.org; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:from:to:cc:subject:date:message-id :reply-to; bh=4hyFrzunuXID7p8XmCUxXoJYk5Y1+TQzbwxm4l0OgWU=; b=VsGkBYlh7Yay80iNsY667lKvYz8v4Rz/pIywqFMfoc7wnpPg1cJyLQyTmJWDJhCDhh HphflXg5eN4TeEhK+3WwrQnarFAKQKXaHdgQuvUzN/jahM517JnlcYBNUYJ/lEIljhjn tR6EzjaHpdLswNkH+uLLgotPLAn5F4qv5oV7Q= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1730382202; x=1730987002; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=4hyFrzunuXID7p8XmCUxXoJYk5Y1+TQzbwxm4l0OgWU=; b=DNOT8GwVSY+mhHErIEu8WnI2rtZAljS1QvnS05PyV6e2AoJUqmc6VHOCD8YRCGbvwu YBTbTfATh6kDVVB5RvwzJiMxSO4oDweM/sIiRFqL+IN1M+M3FvhkMA1WuhUsYDZJFWbI pL979dpoC8Wyds9WY2qlCUK2WaXaFiIgr/+FL2MrLC0uGqU/Uh4bN9T+IhAAkCXaU+f9 XYZhar5f13MzAu6tEkDtpsshUcA4FFuqerRhK3Jb6l8OzoUqCy5vAiznFtEaxbS8vgwY um98oXKRFr164AGl8AVe9xrmdcZrqTPdbXQYo3JeeYUpikLsxr5Z01c4rXh6pwmNGVwY 8o0A== X-Forwarded-Encrypted: i=1; AJvYcCXb9gAwgdlQ+3tmiSlCPjWadrvNFWUtiZRSu4kWbeh7ahLFboJoMhaIeWdEl4tdQpKbNGJlfY54svHhdw==@vger.kernel.org X-Gm-Message-State: AOJu0YzyaXDGc2YnCBZVrr96iYOwL3pPS4WnbuWlhzkQzlgS3p+T0Yd2 3hHMIqCUPMrjJ8IJDnaqhnmua8CPbM3UyBNcSqkUzUE1L2CvNlKc8lUFe+175Q== X-Google-Smtp-Source: AGHT+IFQBhegKb92TUDsGHpJ1V5uuBp+Av0If9F1wL4bXo0VO6kBdOYFLyoOZMHLmRmjD+urxE18NA== X-Received: by 2002:a05:6214:2c07:b0:6cb:ee38:1bf8 with SMTP id 6a1803df08f44-6d1856b1236mr311999496d6.13.1730382201749; Thu, 31 Oct 2024 06:43:21 -0700 (PDT) Received: from denia.c.googlers.com (189.216.85.34.bc.googleusercontent.com. [34.85.216.189]) by smtp.gmail.com with ESMTPSA id 6a1803df08f44-6d354177d2fsm7837776d6.107.2024.10.31.06.43.20 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 31 Oct 2024 06:43:20 -0700 (PDT) From: Ricardo Ribalda Date: Thu, 31 Oct 2024 13:43:16 +0000 Subject: [PATCH 3/7] Revert "media: uvcvideo: Allow entity-defined get_info and get_cur" Precedence: bulk X-Mailing-List: linux-media@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20241031-uvc-subdev-v1-3-a68331cedd72@chromium.org> References: <20241031-uvc-subdev-v1-0-a68331cedd72@chromium.org> In-Reply-To: <20241031-uvc-subdev-v1-0-a68331cedd72@chromium.org> To: Laurent Pinchart , Mauro Carvalho Chehab , Sakari Ailus Cc: linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, Yunke Cao , Hans Verkuil , Ricardo Ribalda X-Mailer: b4 0.13.0 With the privacy gpio now handled as a subdevice, there is no more need for this. This reverts commit 65900c581d014499f0f8ceabfc02c652e9a88771. Signed-off-by: Ricardo Ribalda --- drivers/media/usb/uvc/uvc_ctrl.c | 20 +++++--------------- drivers/media/usb/uvc/uvcvideo.h | 5 ----- 2 files changed, 5 insertions(+), 20 deletions(-) diff --git a/drivers/media/usb/uvc/uvc_ctrl.c b/drivers/media/usb/uvc/uvc_ctrl.c index b98f4778d8aa..90bc2132d8d5 100644 --- a/drivers/media/usb/uvc/uvc_ctrl.c +++ b/drivers/media/usb/uvc/uvc_ctrl.c @@ -1087,15 +1087,9 @@ static int __uvc_ctrl_load_cur(struct uvc_video_chain *chain, return 0; } - if (ctrl->entity->get_cur) - ret = ctrl->entity->get_cur(chain->dev, ctrl->entity, - ctrl->info.selector, data, - ctrl->info.size); - else - ret = uvc_query_ctrl(chain->dev, UVC_GET_CUR, - ctrl->entity->id, chain->dev->intfnum, - ctrl->info.selector, data, - ctrl->info.size); + ret = uvc_query_ctrl(chain->dev, UVC_GET_CUR, ctrl->entity->id, + chain->dev->intfnum, ctrl->info.selector, data, + ctrl->info.size); if (ret < 0) return ret; @@ -2055,12 +2049,8 @@ static int uvc_ctrl_get_flags(struct uvc_device *dev, if (data == NULL) return -ENOMEM; - if (ctrl->entity->get_info) - ret = ctrl->entity->get_info(dev, ctrl->entity, - ctrl->info.selector, data); - else - ret = uvc_query_ctrl(dev, UVC_GET_INFO, ctrl->entity->id, - dev->intfnum, info->selector, data, 1); + ret = uvc_query_ctrl(dev, UVC_GET_INFO, ctrl->entity->id, dev->intfnum, + info->selector, data, 1); if (!ret) { info->flags &= ~(UVC_CTRL_FLAG_GET_CUR | diff --git a/drivers/media/usb/uvc/uvcvideo.h b/drivers/media/usb/uvc/uvcvideo.h index 1827f4048f5a..37991d35088c 100644 --- a/drivers/media/usb/uvc/uvcvideo.h +++ b/drivers/media/usb/uvc/uvcvideo.h @@ -243,11 +243,6 @@ struct uvc_entity { u8 bNrInPins; u8 *baSourceID; - int (*get_info)(struct uvc_device *dev, struct uvc_entity *entity, - u8 cs, u8 *caps); - int (*get_cur)(struct uvc_device *dev, struct uvc_entity *entity, - u8 cs, void *data, u16 size); - unsigned int ncontrols; struct uvc_control *controls; };