From patchwork Mon Sep 7 13:44:39 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Hans Verkuil (hansverk)" X-Patchwork-Id: 31291 X-Patchwork-Delegate: hverkuil@xs4all.nl Received: from mail.tu-berlin.de ([130.149.7.33]) by www.linuxtv.org with esmtp (Exim 4.72) (envelope-from ) id 1ZYwjn-0007X2-BX; Mon, 07 Sep 2015 15:45:35 +0200 X-tubIT-Incoming-IP: 209.132.180.67 Received: from vger.kernel.org ([209.132.180.67]) by mail.tu-berlin.de (exim-4.76/mailfrontend-6) with esmtp id 1ZYwjl-00038x-3Z; Mon, 07 Sep 2015 15:45:35 +0200 Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751399AbbIGNp0 (ORCPT + 1 other); Mon, 7 Sep 2015 09:45:26 -0400 Received: from aer-iport-2.cisco.com ([173.38.203.52]:61895 "EHLO aer-iport-2.cisco.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751143AbbIGNpN (ORCPT ); Mon, 7 Sep 2015 09:45:13 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=cisco.com; i=@cisco.com; l=1686; q=dns/txt; s=iport; t=1441633513; x=1442843113; h=from:to:cc:subject:date:message-id; bh=dDi4u5CNfzbP3K4KTPBHeYV+P/5qxyVGbt6e8K7tldI=; b=iUrHdEcveV+Ov7AKahvBqaQCjJdwkmOwUF/QVR09Hyq5o5P8imD8gld/ SKJzv9wxV1elJt4lj+ZWRVSjEznOnrvlNkIURcyfBM8ZpEmKLe76/ssOP 5vpcNYMds8FrEdA00TGeOEGYfnEna0RqX6pVD3x0goq8rnhqtpfsYt1eG E=; X-IronPort-AV: E=Sophos;i="5.17,485,1437436800"; d="scan'208";a="611442785" Received: from aer-iport-nat.cisco.com (HELO aer-core-4.cisco.com) ([173.38.203.22]) by aer-iport-2.cisco.com with ESMTP; 07 Sep 2015 13:45:11 +0000 Received: from cobaltpc1.rd.cisco.com ([10.47.79.60]) by aer-core-4.cisco.com (8.14.5/8.14.5) with ESMTP id t87Dj5rn020142; Mon, 7 Sep 2015 13:45:11 GMT From: Hans Verkuil To: linux-media@vger.kernel.org Cc: dri-devel@lists.freedesktop.org, m.szyprowski@samsung.com, kyungmin.park@samsung.com, thomas@tommie-lie.de, sean@mess.org, dmitry.torokhov@gmail.com, linux-input@vger.kernel.org, linux-samsung-soc@vger.kernel.org, lars@opdenkamp.eu, kamil@wypas.org, linux@arm.linux.org.uk, Hans Verkuil Subject: [PATCHv9 10/15] v4l2-subdev: add HDMI CEC ops Date: Mon, 7 Sep 2015 15:44:39 +0200 Message-Id: X-Mailer: git-send-email 2.1.4 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-PMX-Version: 6.0.0.2142326, Antispam-Engine: 2.7.2.2107409, Antispam-Data: 2015.9.7.133917 X-PMX-Spam: Gauge=IIIIIIII, Probability=8%, Report=' MULTIPLE_RCPTS 0.1, HTML_00_01 0.05, HTML_00_10 0.05, BODYTEXTP_SIZE_3000_LESS 0, BODY_SIZE_1800_1899 0, BODY_SIZE_2000_LESS 0, BODY_SIZE_5000_LESS 0, BODY_SIZE_7000_LESS 0, DKIM_SIGNATURE 0, NO_URI_HTTPS 0, REFERENCES 0, SINGLE_URI_IN_BODY 0, URI_ENDS_IN_HTML 0, __ANY_URI 0, __CP_URI_IN_BODY 0, __HAS_FROM 0, __HAS_MSGID 0, __HAS_X_MAILER 0, __HAS_X_MAILING_LIST 0, __IN_REP_TO 0, __MIME_TEXT_ONLY 0, __MULTIPLE_RCPTS_CC_X2 0, __REFERENCES 0, __SANE_MSGID 0, __SINGLE_URI_TEXT 0, __SUBJ_ALPHA_END 0, __TO_MALFORMED_2 0, __TO_NO_NAME 0, __URI_IN_BODY 0, __URI_NO_WWW 0, __URI_NS ' From: Hans Verkuil Add CEC callbacks to the v4l2_subdev_video_ops. These are the low-level CEC ops that subdevs that support CEC have to implement. Signed-off-by: Hans Verkuil [k.debski@samsung.com: Merged changes from CEC Updates commit by Hans Verkuil] Signed-off-by: Kamil Debski --- include/media/v4l2-subdev.h | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/include/media/v4l2-subdev.h b/include/media/v4l2-subdev.h index b273cf9..3adddc7 100644 --- a/include/media/v4l2-subdev.h +++ b/include/media/v4l2-subdev.h @@ -42,6 +42,10 @@ #define V4L2_DEVICE_NOTIFY_EVENT _IOW('v', 2, struct v4l2_event) +#define V4L2_SUBDEV_CEC_TX_DONE _IOW('v', 3, u32) +#define V4L2_SUBDEV_CEC_RX_MSG _IOW('v', 4, struct cec_msg) +#define V4L2_SUBDEV_CEC_CONN_INPUTS _IOW('v', 5, u16) + struct v4l2_device; struct v4l2_ctrl_handler; struct v4l2_event; @@ -51,6 +55,7 @@ struct v4l2_subdev; struct v4l2_subdev_fh; struct tuner_setup; struct v4l2_mbus_frame_desc; +struct cec_msg; /* decode_vbi_line */ struct v4l2_decode_vbi_line { @@ -421,6 +426,11 @@ struct v4l2_subdev_video_ops { const struct v4l2_mbus_config *cfg); int (*s_rx_buffer)(struct v4l2_subdev *sd, void *buf, unsigned int *size); + void (*cec_ready)(struct v4l2_subdev *sd); + unsigned (*cec_available_log_addrs)(struct v4l2_subdev *sd); + int (*cec_enable)(struct v4l2_subdev *sd, bool enable); + int (*cec_log_addr)(struct v4l2_subdev *sd, u8 logical_addr); + int (*cec_transmit)(struct v4l2_subdev *sd, u32 timeout_ms, struct cec_msg *msg); }; /**