From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1759422AbcHEAsY (ORCPT ); Thu, 4 Aug 2016 20:48:24 -0400 Received: from mailout2.samsung.com ([203.254.224.25]:51567 "EHLO mailout2.samsung.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1759337AbcHEAsR (ORCPT ); Thu, 4 Aug 2016 20:48:17 -0400 X-AuditID: cbfee68d-f79286d000007a9a-83-57a3e2493cee From: Chanwoo Choi To: linux-kernel@vger.kernel.org Cc: cw00.choi@samsung.com, myungjoo.ham@samsung.com, zyw@rock-chips.com, groeck@chromium.org, rogerq@ti.com, balbi@kernel.org, k.kozlowski@samsung.com, chanwoo@kernel.org Subject: [PATCH v4 6/6] extcon: Add EXTCON_DISP_DP and the property for USB Type-C Date: Fri, 05 Aug 2016 09:48:04 +0900 Message-id: <1470358084-3898-7-git-send-email-cw00.choi@samsung.com> X-Mailer: git-send-email 1.8.0 In-reply-to: <1470358084-3898-1-git-send-email-cw00.choi@samsung.com> References: <1470358084-3898-1-git-send-email-cw00.choi@samsung.com> X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFnrBLMWRmVeSWpSXmKPExsWyRsSkUNfz0eJwg/cPDSyOtT1ht5h44wqL xfUvz1ktTr1axmzx+oWhxeVdc9gsbjeuYLPoeaRlMf/BDmYHTo/ZDRdZPDat6mTz+DtrP4tH 35ZVjB7Hb2xn8vi8SS6ALYrLJiU1J7MstUjfLoEr49abdsaCfwIV/88dYm5gbOTrYuTgkBAw kbi70riLkRPIFJO4cG89WxcjF4eQwApGidN3lrBDJEwkri15xg6RWMoo8ePsfVYI5wujxN1b p9hAqtgEtCT2v7gBZosIKEhs7n0GVsQssI5R4mB3DytIQlggROLHtc+MIDaLgKrEgauHwWxe AReJhVcaWSDWyUl82PMIbDWngKvE698bweJCQDVfF06GqtnELrH9QznEHAGJb5MPsUC8Iyux 6QAzRImkxMEVN1gmMAovYGRYxSiaWpBcUJyUXmSoV5yYW1yal66XnJ+7iREYAaf/PevdwXj7 gPUhRgEORiUe3or4xeFCrIllxZW5hxhNgTZMZJYSTc4HxlleSbyhsZmRhamJqbGRuaWZkjiv otTPYCGB9MSS1OzU1ILUovii0pzU4kOMTBycUg2MJ/e5y1VvLMrui9tUlvJKT1PkWPf0lN5F sRsP3E8OCD37/WPM+SNhMz81Zr/c+L2quH3y/LqCtFWzrj/yOubZ/zCV7U/1Pt0oy9W5N1bs Yjfo+Tjb9trVp64m8TY/XOawmZ+qkQn/GKlh7PVjbqH7H6FfNy9cO95Sf9wruvJCekmO4Ofc 13c7lViKMxINtZiLihMBfCnby3sCAAA= X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFtrOIsWRmVeSWpSXmKPExsVy+t9jAV3PR4vDDbrea1kca3vCbjHxxhUW i+tfnrNanHq1jNni9QtDi8u75rBZ3G5cwWbR80jLYv6DHcwOnB6zGy6yeGxa1cnm8XfWfhaP vi2rGD2O39jO5PF5k1wAW1QDo01GamJKapFCal5yfkpmXrqtkndwvHO8qZmBoa6hpYW5kkJe Ym6qrZKLT4CuW2YO0FFKCmWJOaVAoYDE4mIlfTtME0JD3HQtYBojdH1DguB6jAzQQMIaxoxb b9oZC/4JVPw/d4i5gbGRr4uRk0NCwETi2pJn7BC2mMSFe+vZuhi5OIQEljJK/Dh7nxXC+cIo cffWKTaQKjYBLYn9L26A2SICChKbe5+BFTELrGOUONjdwwqSEBYIkfhx7TMjiM0ioCpx4Oph MJtXwEVi4ZVGFoh1chIf9jwCW80p4Crx+vdGsLgQUM3XhZNZJjDyLmBkWMUokVqQXFCclJ5r lJdarlecmFtcmpeul5yfu4kRHGnPpHcwHt7lfohRgINRiYdXIXZxuBBrYllxZe4hRgkOZiUR 3s0PgUK8KYmVValF+fFFpTmpxYcYTYEOm8gsJZqcD0wCeSXxhsYmZkaWRuaGFkbG5krivI// rwsTEkhPLEnNTk0tSC2C6WPi4JRqYGwPW5dWdnXByjM7vkX/ZChapHlx1uaqf8bmJ/p3PM4s z9lgzqF6Ti2G8dfxi5djuX4zHbRzXS908sftTR+Fi+YIb/zv8vnKQtf5N+Y8/6zkGMeZIbPd uKbnczwHO2vblimLCk9VxB/NiFL3UmZ7PdGZfWrmH54ZNpH673hmG1+wal/CUPdZKU6JpTgj 0VCLuag4EQA0U9FuygIAAA== DLP-Filter: Pass X-MTR: 20000000000000000@CPGS X-CFilter-Loop: Reflected Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Chris Zhong Add EXTCON_DISP_DP for the Display external connector. For Type-C connector the DisplayPort can work as an Alternate Mode(VESA DisplayPort Alt Mode on USB Type-C Standard). The Type-C support both normal and flipped orientation, so add a property to extcon. Signed-off-by: Chris Zhong Signed-off-by: Chanwoo Choi Tested-by: Chris Zhong Tested-by: Guenter Roeck Reviewed-by: Guenter Roeck --- drivers/extcon/extcon.c | 5 +++++ include/linux/extcon.h | 8 +++++++- 2 files changed, 12 insertions(+), 1 deletion(-) diff --git a/drivers/extcon/extcon.c b/drivers/extcon/extcon.c index 8fde4befaa51..a0a1eea18727 100644 --- a/drivers/extcon/extcon.c +++ b/drivers/extcon/extcon.c @@ -157,6 +157,11 @@ struct __extcon_info { .id = EXTCON_DISP_VGA, .name = "VGA", }, + [EXTCON_DISP_DP] = { + .type = EXTCON_TYPE_DISP | EXTCON_TYPE_USB, + .id = EXTCON_DISP_DP, + .name = "DP", + }, /* Miscellaneous external connector */ [EXTCON_DOCK] = { diff --git a/include/linux/extcon.h b/include/linux/extcon.h index 162c46a42bac..ad7a1606a7f3 100644 --- a/include/linux/extcon.h +++ b/include/linux/extcon.h @@ -69,6 +69,7 @@ #define EXTCON_DISP_MHL 41 /* Mobile High-Definition Link */ #define EXTCON_DISP_DVI 42 /* Digital Visual Interface */ #define EXTCON_DISP_VGA 43 /* Video Graphics Array */ +#define EXTCON_DISP_DP 44 /* Display Port */ /* Miscellaneous external connector */ #define EXTCON_DOCK 60 @@ -102,11 +103,16 @@ * @type: integer (intval) * @value: 0 (low) or 1 (high) * @default: 0 (low) + * - EXTCON_PROP_USB_TYPEC_POLARITY + * @type: integer (intval) + * @value: 0 (normal) or 1 (flip) + * @default: 0 (normal) */ #define EXTCON_PROP_USB_VBUS 0 +#define EXTCON_PROP_USB_TYPEC_POLARITY 1 #define EXTCON_PROP_USB_MIN 0 -#define EXTCON_PROP_USB_MAX 0 +#define EXTCON_PROP_USB_MAX 1 #define EXTCON_PROP_USB_CNT (EXTCON_PROP_USB_MAX - EXTCON_PROP_USB_MIN + 1) /* Properties of EXTCON_TYPE_CHG. */ -- 1.9.1