From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from mail-la0-f47.google.com ([209.85.215.47]:59958 "EHLO mail-la0-f47.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753125AbaAZVvB (ORCPT ); Sun, 26 Jan 2014 16:51:01 -0500 Received: by mail-la0-f47.google.com with SMTP id hr17so3971091lab.34 for ; Sun, 26 Jan 2014 13:51:00 -0800 (PST) From: =?UTF-8?q?Antti=20Sepp=C3=A4l=C3=A4?= To: linux-media@vger.kernel.org Cc: Mauro Carvalho Chehab , Sean Young , =?UTF-8?q?Antti=20Sepp=C3=A4l=C3=A4?= Subject: [RFCv2 PATCH 1/5] rc-core: Add defintions needed for sysfs callback Date: Sun, 26 Jan 2014 23:50:22 +0200 Message-Id: <1390773026-567-2-git-send-email-a.seppala@gmail.com> In-Reply-To: <1390773026-567-1-git-send-email-a.seppala@gmail.com> References: <1390773026-567-1-git-send-email-a.seppala@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: linux-media-owner@vger.kernel.org List-ID: Introduce a list for wake code values and add callback for reading / writing it via sysfs. Also introduce bitfields for setting which protocols are allowed and enabled for wakeup. Signed-off-by: Antti Seppälä --- include/media/rc-core.h | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) diff --git a/include/media/rc-core.h b/include/media/rc-core.h index 2f6f1f7..e0e5699 100644 --- a/include/media/rc-core.h +++ b/include/media/rc-core.h @@ -20,6 +20,7 @@ #include #include #include +#include #include extern int rc_core_debug; @@ -35,6 +36,16 @@ enum rc_driver_type { }; /** + * struct rc_wakeup_code - represents a single IR scancode or pulse/space + * @value: scan code value or pulse (+) / space (-) length + * @list: linked list pointer + */ +struct rc_wakeup_code { + s32 value; + struct list_head list_item; +}; + +/** * struct rc_dev - represents a remote control device * @dev: driver model's view of this device * @input_name: name of the input child device @@ -52,6 +63,8 @@ enum rc_driver_type { * @idle: used to keep track of RX state * @allowed_protos: bitmask with the supported RC_BIT_* protocols * @enabled_protocols: bitmask with the enabled RC_BIT_* protocols + * @allowed_wake_protos: bitmask with the supported RC_BIT_* protocols for wakeup + * @enabled_wake_protos: bitmask with the enabled RC_BIT_* protocols for wakeup * @scanmask: some hardware decoders are not capable of providing the full * scancode to the application. As this is a hardware limit, we can't do * anything with it. Yet, as the same keycode table can be used with other @@ -84,6 +97,7 @@ enum rc_driver_type { * device doesn't interrupt host until it sees IR pulses * @s_learning_mode: enable wide band receiver used for learning * @s_carrier_report: enable carrier reports + * @s_wakeup_codes: set/get IR scancode to wake hardware from sleep states */ struct rc_dev { struct device dev; @@ -101,6 +115,8 @@ struct rc_dev { bool idle; u64 allowed_protos; u64 enabled_protocols; + u64 allowed_wake_protos; + u64 enabled_wake_protos; u32 users; u32 scanmask; void *priv; @@ -127,6 +143,7 @@ struct rc_dev { void (*s_idle)(struct rc_dev *dev, bool enable); int (*s_learning_mode)(struct rc_dev *dev, int enable); int (*s_carrier_report) (struct rc_dev *dev, int enable); + int (*s_wakeup_codes) (struct rc_dev *dev, struct list_head *wakeup_code_list, int write); }; #define to_rc_dev(d) container_of(d, struct rc_dev, dev) -- 1.8.3.2