From patchwork Thu Jul 16 07:04:50 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Antti Palosaari X-Patchwork-Id: 6804271 Return-Path: X-Original-To: patchwork-linux-media@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork1.web.kernel.org (Postfix) with ESMTP id 1BDC39F2F0 for ; Thu, 16 Jul 2015 07:05:49 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 1CF00207BF for ; Thu, 16 Jul 2015 07:05:48 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 1E937207C2 for ; Thu, 16 Jul 2015 07:05:47 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753723AbbGPHFl (ORCPT ); Thu, 16 Jul 2015 03:05:41 -0400 Received: from mail.kapsi.fi ([217.30.184.167]:48651 "EHLO mail.kapsi.fi" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753523AbbGPHFb (ORCPT ); Thu, 16 Jul 2015 03:05:31 -0400 Received: from 85-23-164-218.bb.dnainternet.fi ([85.23.164.218] helo=c-178-73-192-231.ip4.frootvpn.com) by mail.kapsi.fi with esmtpsa (TLS1.2:DHE_RSA_AES_256_CBC_SHA256:256) (Exim 4.80) (envelope-from ) id 1ZFdEW-0004hZ-S1; Thu, 16 Jul 2015 10:05:28 +0300 From: Antti Palosaari To: linux-media@vger.kernel.org Cc: Antti Palosaari , Hans Verkuil Subject: [PATCHv2 1/9] v4l2: rename V4L2_TUNER_ADC to V4L2_TUNER_SDR Date: Thu, 16 Jul 2015 10:04:50 +0300 Message-Id: <1437030298-20944-2-git-send-email-crope@iki.fi> X-Mailer: git-send-email 2.4.3 In-Reply-To: <1437030298-20944-1-git-send-email-crope@iki.fi> References: <1437030298-20944-1-git-send-email-crope@iki.fi> X-SA-Exim-Connect-IP: 85.23.164.218 X-SA-Exim-Mail-From: crope@iki.fi X-SA-Exim-Scanned: No (on mail.kapsi.fi); SAEximRunCond expanded to false Sender: linux-media-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org X-Spam-Status: No, score=-8.2 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 SDR receiver has ADC (Analog-to-Digital Converter) and SDR transmitter has DAC (Digital-to-Analog Converter) . Originally I though it could be good idea to have own type for receiver and transmitter, but now I feel one common type for SDR is enough. So lets rename it. Cc: Hans Verkuil Signed-off-by: Antti Palosaari --- Documentation/DocBook/media/v4l/compat.xml | 12 ++++++++++++ Documentation/DocBook/media/v4l/dev-sdr.xml | 6 +++--- Documentation/DocBook/media/v4l/v4l2.xml | 7 +++++++ drivers/media/v4l2-core/v4l2-ioctl.c | 6 +++--- include/uapi/linux/videodev2.h | 5 ++++- 5 files changed, 29 insertions(+), 7 deletions(-) diff --git a/Documentation/DocBook/media/v4l/compat.xml b/Documentation/DocBook/media/v4l/compat.xml index a0aef85..f56faf5 100644 --- a/Documentation/DocBook/media/v4l/compat.xml +++ b/Documentation/DocBook/media/v4l/compat.xml @@ -2591,6 +2591,18 @@ and &v4l2-mbus-framefmt;. +
+ V4L2 in Linux 4.2 + + + Renamed V4L2_TUNER_ADC to +V4L2_TUNER_SDR. The use of +V4L2_TUNER_ADC is deprecated now. + + + +
+
Relation of V4L2 to other Linux multimedia APIs diff --git a/Documentation/DocBook/media/v4l/dev-sdr.xml b/Documentation/DocBook/media/v4l/dev-sdr.xml index f890356..3344921 100644 --- a/Documentation/DocBook/media/v4l/dev-sdr.xml +++ b/Documentation/DocBook/media/v4l/dev-sdr.xml @@ -44,10 +44,10 @@ frequency. -The V4L2_TUNER_ADC tuner type is used for ADC tuners, and +The V4L2_TUNER_SDR tuner type is used for SDR tuners, and the V4L2_TUNER_RF tuner type is used for RF tuners. The -tuner index of the RF tuner (if any) must always follow the ADC tuner index. -Normally the ADC tuner is #0 and the RF tuner is #1. +tuner index of the RF tuner (if any) must always follow the SDR tuner index. +Normally the SDR tuner is #0 and the RF tuner is #1. diff --git a/Documentation/DocBook/media/v4l/v4l2.xml b/Documentation/DocBook/media/v4l/v4l2.xml index e98caa1..c9eedc1 100644 --- a/Documentation/DocBook/media/v4l/v4l2.xml +++ b/Documentation/DocBook/media/v4l/v4l2.xml @@ -151,6 +151,13 @@ Rubli, Andy Walls, Muralidharan Karicheri, Mauro Carvalho Chehab, structs, ioctls) must be noted in more detail in the history chapter (compat.xml), along with the possible impact on existing drivers and applications. --> + + 4.2 + 2015-05-26 + ap + Renamed V4L2_TUNER_ADC to V4L2_TUNER_SDR. + + 3.21 diff --git a/drivers/media/v4l2-core/v4l2-ioctl.c b/drivers/media/v4l2-core/v4l2-ioctl.c index 85de455..ef42474 100644 --- a/drivers/media/v4l2-core/v4l2-ioctl.c +++ b/drivers/media/v4l2-core/v4l2-ioctl.c @@ -1637,7 +1637,7 @@ static int v4l_g_frequency(const struct v4l2_ioctl_ops *ops, struct v4l2_frequency *p = arg; if (vfd->vfl_type == VFL_TYPE_SDR) - p->type = V4L2_TUNER_ADC; + p->type = V4L2_TUNER_SDR; else p->type = (vfd->vfl_type == VFL_TYPE_RADIO) ? V4L2_TUNER_RADIO : V4L2_TUNER_ANALOG_TV; @@ -1652,7 +1652,7 @@ static int v4l_s_frequency(const struct v4l2_ioctl_ops *ops, enum v4l2_tuner_type type; if (vfd->vfl_type == VFL_TYPE_SDR) { - if (p->type != V4L2_TUNER_ADC && p->type != V4L2_TUNER_RF) + if (p->type != V4L2_TUNER_SDR && p->type != V4L2_TUNER_RF) return -EINVAL; } else { type = (vfd->vfl_type == VFL_TYPE_RADIO) ? @@ -2277,7 +2277,7 @@ static int v4l_enum_freq_bands(const struct v4l2_ioctl_ops *ops, int err; if (vfd->vfl_type == VFL_TYPE_SDR) { - if (p->type != V4L2_TUNER_ADC && p->type != V4L2_TUNER_RF) + if (p->type != V4L2_TUNER_SDR && p->type != V4L2_TUNER_RF) return -EINVAL; type = p->type; } else { diff --git a/include/uapi/linux/videodev2.h b/include/uapi/linux/videodev2.h index 3228fbe..467816cb 100644 --- a/include/uapi/linux/videodev2.h +++ b/include/uapi/linux/videodev2.h @@ -165,10 +165,13 @@ enum v4l2_tuner_type { V4L2_TUNER_RADIO = 1, V4L2_TUNER_ANALOG_TV = 2, V4L2_TUNER_DIGITAL_TV = 3, - V4L2_TUNER_ADC = 4, + V4L2_TUNER_SDR = 4, V4L2_TUNER_RF = 5, }; +/* Deprecated, do not use */ +#define V4L2_TUNER_ADC V4L2_TUNER_SDR + enum v4l2_memory { V4L2_MEMORY_MMAP = 1, V4L2_MEMORY_USERPTR = 2,