From patchwork Wed Dec 30 13:48:56 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Mauro Carvalho Chehab X-Patchwork-Id: 7933651 Return-Path: X-Original-To: patchwork-linux-media@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork2.web.kernel.org (Postfix) with ESMTP id EE443BEEE5 for ; Wed, 30 Dec 2015 13:49:52 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id F1B4A20303 for ; Wed, 30 Dec 2015 13:49:51 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 052EE20274 for ; Wed, 30 Dec 2015 13:49:51 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754860AbbL3Ntp (ORCPT ); Wed, 30 Dec 2015 08:49:45 -0500 Received: from bombadil.infradead.org ([198.137.202.9]:52499 "EHLO bombadil.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754793AbbL3Ntk (ORCPT ); Wed, 30 Dec 2015 08:49:40 -0500 Received: from 177.43.147.57.dynamic.adsl.gvt.net.br ([177.43.147.57] helo=smtp.w2.samsung.com) by bombadil.infradead.org with esmtpsa (Exim 4.80.1 #2 (Red Hat Linux)) id 1aEH8E-0008LC-1O; Wed, 30 Dec 2015 13:49:38 +0000 Received: from mchehab by smtp.w2.samsung.com with local (Exim 4.86) (envelope-from ) id 1aEH7Z-0003jt-Ql; Wed, 30 Dec 2015 11:48:57 -0200 From: Mauro Carvalho Chehab To: Linux Media Mailing List Cc: Mauro Carvalho Chehab , Mauro Carvalho Chehab , Michael Krufky , Hans Verkuil , Jonathan Corbet Subject: [PATCH 6/6] [media] mxl111sf: Add a tuner entity Date: Wed, 30 Dec 2015 11:48:56 -0200 Message-Id: X-Mailer: git-send-email 2.5.0 In-Reply-To: References: In-Reply-To: References: Sender: linux-media-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org X-Spam-Status: No, score=-6.9 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP While mxl111sf may have multiple frontends, it has just one tuner. Reflect that on the media graph. Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb-core/dvbdev.h | 6 ++++++ drivers/media/usb/dvb-usb-v2/mxl111sf.c | 20 ++++++++++++++++++++ drivers/media/usb/dvb-usb-v2/mxl111sf.h | 5 +++++ 3 files changed, 31 insertions(+) diff --git a/drivers/media/dvb-core/dvbdev.h b/drivers/media/dvb-core/dvbdev.h index d7c67baa885e..4aff7bd3dea8 100644 --- a/drivers/media/dvb-core/dvbdev.h +++ b/drivers/media/dvb-core/dvbdev.h @@ -242,6 +242,11 @@ static inline void dvb_register_media_controller(struct dvb_adapter *adap, adap->mdev = mdev; } +static inline struct media_device +*dvb_get_media_controller(struct dvb_adapter *adap) +{ + return adap->mdev; +} #else static inline int dvb_create_media_graph(struct dvb_adapter *adap, @@ -250,6 +255,7 @@ int dvb_create_media_graph(struct dvb_adapter *adap, return 0; }; #define dvb_register_media_controller(a, b) {} +#define dvb_get_media_controller(a) NULL #endif int dvb_generic_open (struct inode *inode, struct file *file); diff --git a/drivers/media/usb/dvb-usb-v2/mxl111sf.c b/drivers/media/usb/dvb-usb-v2/mxl111sf.c index 1710f9038d75..b669deccc34c 100644 --- a/drivers/media/usb/dvb-usb-v2/mxl111sf.c +++ b/drivers/media/usb/dvb-usb-v2/mxl111sf.c @@ -10,6 +10,7 @@ #include #include +#include #include "mxl111sf.h" #include "mxl111sf-reg.h" @@ -868,6 +869,10 @@ static struct mxl111sf_tuner_config mxl_tuner_config = { static int mxl111sf_attach_tuner(struct dvb_usb_adapter *adap) { struct mxl111sf_state *state = adap_to_priv(adap); +#ifdef CONFIG_MEDIA_CONTROLLER_DVB + struct media_device *mdev = dvb_get_media_controller(&adap->dvb_adap); + int ret; +#endif int i; pr_debug("%s()\n", __func__); @@ -879,6 +884,21 @@ static int mxl111sf_attach_tuner(struct dvb_usb_adapter *adap) adap->fe[i]->ops.read_signal_strength = adap->fe[i]->ops.tuner_ops.get_rf_strength; } +#ifdef CONFIG_MEDIA_CONTROLLER_DVB + state->tuner.function = MEDIA_ENT_F_TUNER; + state->tuner.name = "mxl111sf tuner"; + state->tuner_pads[TUNER_PAD_RF_INPUT].flags = MEDIA_PAD_FL_SINK; + state->tuner_pads[TUNER_PAD_IF_OUTPUT].flags = MEDIA_PAD_FL_SOURCE; + + ret = media_entity_pads_init(&state->tuner, + TUNER_NUM_PADS, state->tuner_pads); + if (ret) + return ret; + + ret = media_device_register_entity(mdev, &state->tuner); + if (ret) + return ret; +#endif return 0; } diff --git a/drivers/media/usb/dvb-usb-v2/mxl111sf.h b/drivers/media/usb/dvb-usb-v2/mxl111sf.h index ee70df1f1e94..846260e0eec0 100644 --- a/drivers/media/usb/dvb-usb-v2/mxl111sf.h +++ b/drivers/media/usb/dvb-usb-v2/mxl111sf.h @@ -17,6 +17,7 @@ #define DVB_USB_LOG_PREFIX "mxl111sf" #include "dvb_usb.h" #include +#include #define MXL_EP1_REG_READ 1 #define MXL_EP2_REG_WRITE 2 @@ -85,6 +86,10 @@ struct mxl111sf_state { struct mutex fe_lock; u8 num_frontends; struct mxl111sf_adap_state adap_state[3]; +#ifdef CONFIG_MEDIA_CONTROLLER_DVB + struct media_entity tuner; + struct media_pad tuner_pads[2]; +#endif }; int mxl111sf_read_reg(struct mxl111sf_state *state, u8 addr, u8 *data);