From patchwork Sun Jun 16 23:13:46 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Laurent Pinchart X-Patchwork-Id: 13699698 Received: from perceval.ideasonboard.com (perceval.ideasonboard.com [213.167.242.64]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id BF6F973478 for ; Sun, 16 Jun 2024 23:14:16 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=213.167.242.64 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1718579658; cv=none; b=ofq15u9v/ogUQB92kNBhHlFCjjaXHeILJFWxX0trW9Fha24tAftR4KkmTmTZKwympR+tMD5l+5Tc6dLY0Cvjh9u5JbZoO/Na9nxlP8uc9hd1IKp2iUNek9Q0Fq3mZRzDmey7NqgMQMpawsUgNZFPFT9B68LzOwM4qIq9NgY1LD0= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1718579658; c=relaxed/simple; bh=6V8J3QaDwNPnRAk5BdnLdU2EXdLR36H4UYXJ/lKg66Q=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=UcjseCcHADi+1sgUwEVK5wfxxPz5v046zA5E7plZv+zMYfkS+ah3VeF0aqOc6FeKCu7Irqzui6pzJKCLcnVKieaUKVj9xmce5696G2wLrYgeppmSa1ijvRPyk0NbT+fhau1fSzymU5yaJT8+gw12wojHQkdHl5wcRvhr6llKPns= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=ideasonboard.com; spf=pass smtp.mailfrom=ideasonboard.com; dkim=pass (1024-bit key) header.d=ideasonboard.com header.i=@ideasonboard.com header.b=gbWTXv5f; arc=none smtp.client-ip=213.167.242.64 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=ideasonboard.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=ideasonboard.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=ideasonboard.com header.i=@ideasonboard.com header.b="gbWTXv5f" Received: from pendragon.ideasonboard.com (81-175-209-231.bb.dnainternet.fi [81.175.209.231]) by perceval.ideasonboard.com (Postfix) with ESMTPSA id 0AA6FA9A; Mon, 17 Jun 2024 01:13:57 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com; s=mail; t=1718579638; bh=6V8J3QaDwNPnRAk5BdnLdU2EXdLR36H4UYXJ/lKg66Q=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=gbWTXv5ffDSXBjIlvBxw4VvgE/wfFHzoblpoh2elgI8gf7tnes0oP8A66d8ptNGmu aMSghlcTwk5sa+uEaaIjaKNHVtZ7Q+tKJTLK6+8YjUp32XY0ozohSEzEU+enOlnD54 L24e6SspMcK+AZ5ssrmt6i1Aq59dRM8tjHwEfoIE= From: Laurent Pinchart To: linux-media@vger.kernel.org Cc: Ricardo Ribalda , Sergey Senozhatsky Subject: [PATCH v3 2/6] media: uvcvideo: Refactor Power Line Frequency limit selection Date: Mon, 17 Jun 2024 02:13:46 +0300 Message-ID: <20240616231350.6787-3-laurent.pinchart@ideasonboard.com> X-Mailer: git-send-email 2.44.2 In-Reply-To: <20240616231350.6787-1-laurent.pinchart@ideasonboard.com> References: <20240616231350.6787-1-laurent.pinchart@ideasonboard.com> Precedence: bulk X-Mailing-List: linux-media@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 From: Ricardo Ribalda Move the PLF mapping logic to its own mapping filter function. This commit does not introduce any new functionality to the logic, it is just a preparation patch. Reviewed-by: Sergey Senozhatsky Signed-off-by: Ricardo Ribalda Reviewed-by: Laurent Pinchart Signed-off-by: Laurent Pinchart --- Changes since v2: - Update to use .filter_mapping() --- drivers/media/usb/uvc/uvc_ctrl.c | 88 ++++++++++++++++++-------------- 1 file changed, 50 insertions(+), 38 deletions(-) diff --git a/drivers/media/usb/uvc/uvc_ctrl.c b/drivers/media/usb/uvc/uvc_ctrl.c index bc30af516afd..2ef443233f50 100644 --- a/drivers/media/usb/uvc/uvc_ctrl.c +++ b/drivers/media/usb/uvc/uvc_ctrl.c @@ -459,6 +459,51 @@ static void uvc_ctrl_set_rel_speed(struct uvc_control_mapping *mapping, data[first+1] = min_t(int, abs(value), 0xff); } +const struct uvc_control_mapping uvc_ctrl_power_line_mapping_limited = { + .id = V4L2_CID_POWER_LINE_FREQUENCY, + .entity = UVC_GUID_UVC_PROCESSING, + .selector = UVC_PU_POWER_LINE_FREQUENCY_CONTROL, + .size = 2, + .offset = 0, + .v4l2_type = V4L2_CTRL_TYPE_MENU, + .data_type = UVC_CTRL_DATA_TYPE_ENUM, + .menu_mask = GENMASK(V4L2_CID_POWER_LINE_FREQUENCY_60HZ, + V4L2_CID_POWER_LINE_FREQUENCY_50HZ), +}; + +const struct uvc_control_mapping uvc_ctrl_power_line_mapping_uvc11 = { + .id = V4L2_CID_POWER_LINE_FREQUENCY, + .entity = UVC_GUID_UVC_PROCESSING, + .selector = UVC_PU_POWER_LINE_FREQUENCY_CONTROL, + .size = 2, + .offset = 0, + .v4l2_type = V4L2_CTRL_TYPE_MENU, + .data_type = UVC_CTRL_DATA_TYPE_ENUM, + .menu_mask = GENMASK(V4L2_CID_POWER_LINE_FREQUENCY_60HZ, + V4L2_CID_POWER_LINE_FREQUENCY_DISABLED), +}; + +static const struct uvc_control_mapping uvc_ctrl_power_line_mapping_uvc15 = { + .id = V4L2_CID_POWER_LINE_FREQUENCY, + .entity = UVC_GUID_UVC_PROCESSING, + .selector = UVC_PU_POWER_LINE_FREQUENCY_CONTROL, + .size = 2, + .offset = 0, + .v4l2_type = V4L2_CTRL_TYPE_MENU, + .data_type = UVC_CTRL_DATA_TYPE_ENUM, + .menu_mask = GENMASK(V4L2_CID_POWER_LINE_FREQUENCY_AUTO, + V4L2_CID_POWER_LINE_FREQUENCY_DISABLED), +}; + +static const struct uvc_control_mapping *uvc_ctrl_filter_plf_mapping( + struct uvc_video_chain *chain, struct uvc_control *ctrl) +{ + if (chain->dev->uvc_version < 0x150) + return &uvc_ctrl_power_line_mapping_uvc11; + else + return &uvc_ctrl_power_line_mapping_uvc15; +} + static const struct uvc_control_mapping uvc_ctrl_mappings[] = { { .id = V4L2_CID_BRIGHTNESS, @@ -748,51 +793,18 @@ static const struct uvc_control_mapping uvc_ctrl_mappings[] = { .v4l2_type = V4L2_CTRL_TYPE_BOOLEAN, .data_type = UVC_CTRL_DATA_TYPE_BOOLEAN, }, -}; - -const struct uvc_control_mapping uvc_ctrl_power_line_mapping_limited = { - .id = V4L2_CID_POWER_LINE_FREQUENCY, - .entity = UVC_GUID_UVC_PROCESSING, - .selector = UVC_PU_POWER_LINE_FREQUENCY_CONTROL, - .size = 2, - .offset = 0, - .v4l2_type = V4L2_CTRL_TYPE_MENU, - .data_type = UVC_CTRL_DATA_TYPE_ENUM, - .menu_mask = GENMASK(V4L2_CID_POWER_LINE_FREQUENCY_60HZ, - V4L2_CID_POWER_LINE_FREQUENCY_50HZ), -}; - -const struct uvc_control_mapping uvc_ctrl_power_line_mapping_uvc11 = { - .id = V4L2_CID_POWER_LINE_FREQUENCY, - .entity = UVC_GUID_UVC_PROCESSING, - .selector = UVC_PU_POWER_LINE_FREQUENCY_CONTROL, - .size = 2, - .offset = 0, - .v4l2_type = V4L2_CTRL_TYPE_MENU, - .data_type = UVC_CTRL_DATA_TYPE_ENUM, - .menu_mask = GENMASK(V4L2_CID_POWER_LINE_FREQUENCY_60HZ, - V4L2_CID_POWER_LINE_FREQUENCY_DISABLED), + { + .entity = UVC_GUID_UVC_PROCESSING, + .selector = UVC_PU_POWER_LINE_FREQUENCY_CONTROL, + .filter_mapping = uvc_ctrl_filter_plf_mapping, + }, }; static const struct uvc_control_mapping *uvc_ctrl_mappings_uvc11[] = { - &uvc_ctrl_power_line_mapping_uvc11, NULL, /* Sentinel */ }; -static const struct uvc_control_mapping uvc_ctrl_power_line_mapping_uvc15 = { - .id = V4L2_CID_POWER_LINE_FREQUENCY, - .entity = UVC_GUID_UVC_PROCESSING, - .selector = UVC_PU_POWER_LINE_FREQUENCY_CONTROL, - .size = 2, - .offset = 0, - .v4l2_type = V4L2_CTRL_TYPE_MENU, - .data_type = UVC_CTRL_DATA_TYPE_ENUM, - .menu_mask = GENMASK(V4L2_CID_POWER_LINE_FREQUENCY_AUTO, - V4L2_CID_POWER_LINE_FREQUENCY_DISABLED), -}; - static const struct uvc_control_mapping *uvc_ctrl_mappings_uvc15[] = { - &uvc_ctrl_power_line_mapping_uvc15, NULL, /* Sentinel */ };