From patchwork Thu Nov 12 12:21:40 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: 31860 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 1Zwqtx-0003dJ-DY; Thu, 12 Nov 2015 13:22:53 +0100 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 1Zwqtv-0001yA-4l; Thu, 12 Nov 2015 13:22:53 +0100 Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754488AbbKLMWb (ORCPT + 1 other); Thu, 12 Nov 2015 07:22:31 -0500 Received: from aer-iport-1.cisco.com ([173.38.203.51]:41987 "EHLO aer-iport-1.cisco.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754455AbbKLMWN (ORCPT ); Thu, 12 Nov 2015 07:22:13 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=cisco.com; i=@cisco.com; l=1946; q=dns/txt; s=iport; t=1447330933; x=1448540533; h=from:to:cc:subject:date:message-id; bh=KvynNy6G1Hn36W6NZGE+fVeArdu4ZL5VlXLyjNB2ZOU=; b=Gzgqh7tvoifue5g9k619kQi93lKrNAkAblSCLGRbPu2fRRr7DDFh/p2y unxSwawxgBtBsJ/THK2Qrezu9i5gYIRSBFPPOT5sjvrsEDgdv442NJ5gL rvZGRMCDOmRvJjoIPDeT9d4A91637QjpswLS0kKWIDsTwttH2NLK/EWhp Y=; X-IronPort-AV: E=Sophos;i="5.20,281,1444694400"; d="scan'208";a="631678400" Received: from aer-iport-nat.cisco.com (HELO aer-core-4.cisco.com) ([173.38.203.22]) by aer-iport-1.cisco.com with ESMTP; 12 Nov 2015 12:22:02 +0000 Received: from cobaltpc1.rd.cisco.com ([10.47.79.222]) by aer-core-4.cisco.com (8.14.5/8.14.5) with ESMTP id tACCLvMB009470; Thu, 12 Nov 2015 12:22:02 GMT From: Hans Verkuil To: linux-media@vger.kernel.org Cc: dri-devel@lists.freedesktop.org, linux-input@vger.kernel.org, linux-samsung-soc@vger.kernel.org, lars@opdenkamp.eu, linux@arm.linux.org.uk, Hans Verkuil , Kamil Debski Subject: [PATCHv10 11/16] v4l2-subdev: add HDMI CEC ops Date: Thu, 12 Nov 2015 13:21:40 +0100 Message-Id: <91c527c94e22662d154c80a916e64892fe7da54a.1447329279.git.hansverk@cisco.com> X-Mailer: git-send-email 2.6.2 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: 2015.11.12.121516 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_2000_2999 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 new v4l2_subdev_cec_ops struct. 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 | 14 ++++++++++++++ 1 file changed, 14 insertions(+) diff --git a/include/media/v4l2-subdev.h b/include/media/v4l2-subdev.h index b273cf9..e55031e 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 { @@ -642,6 +647,14 @@ struct v4l2_subdev_pad_ops { struct v4l2_mbus_frame_desc *fd); }; +struct v4l2_subdev_cec_ops { + unsigned (*available_log_addrs)(struct v4l2_subdev *sd); + int (*enable)(struct v4l2_subdev *sd, bool enable); + int (*log_addr)(struct v4l2_subdev *sd, u8 logical_addr); + int (*transmit)(struct v4l2_subdev *sd, u32 timeout_ms, + u8 retries, struct cec_msg *msg); +}; + struct v4l2_subdev_ops { const struct v4l2_subdev_core_ops *core; const struct v4l2_subdev_tuner_ops *tuner; @@ -651,6 +664,7 @@ struct v4l2_subdev_ops { const struct v4l2_subdev_ir_ops *ir; const struct v4l2_subdev_sensor_ops *sensor; const struct v4l2_subdev_pad_ops *pad; + const struct v4l2_subdev_cec_ops *cec; }; /*