From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754194AbcIMFZw (ORCPT ); Tue, 13 Sep 2016 01:25:52 -0400 Received: from mailout1.samsung.com ([203.254.224.24]:32931 "EHLO mailout1.samsung.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750927AbcIMFZv (ORCPT ); Tue, 13 Sep 2016 01:25:51 -0400 MIME-version: 1.0 Content-type: text/plain; charset=UTF-8 X-AuditID: cbfee68d-f79286d000007a9a-2b-57d78ddb7e16 Content-transfer-encoding: 8BIT Message-id: <57D78DDB.3090206@samsung.com> Date: Tue, 13 Sep 2016 14:25:47 +0900 From: Chanwoo Choi Organization: Samsung Electronics User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:31.0) Gecko/20100101 Thunderbird/31.6.0 To: Chris Zhong , dianders@chromium.org, tfiga@chromium.org, heiko@sntech.de, yzq@rock-chips.com, groeck@chromium.org, myungjoo.ham@samsung.com, wulf@rock-chips.com, marcheu@chromium.org, briannorris@chromium.org, zhengxing@rock-chips.com, cychiang@chromium.org, hychao@chromium.org, broonie@kernel.org Cc: linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v15 1/5] extcon: Introduce EXTCON_PROP_DISP_HPD property References: <1473473748-22331-1-git-send-email-zyw@rock-chips.com> <1473473748-22331-2-git-send-email-zyw@rock-chips.com> In-reply-to: <1473473748-22331-2-git-send-email-zyw@rock-chips.com> X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFnrCIsWRmVeSWpSXmKPExsWyRsSkUPd27/Vwg0n3lC02fXzPajH14RM2 i95tG5kszi47yGZx6tUyZov/j16zWtx895zJ4vKuOWwWnx78Z7aYd+g3o8XtxhVsFp9b/7FZ rFp7nNli7rolbBaNr+eyWsx/sIPZQcBjdsNFFo9NqzrZPDYvqff4O2s/i0ffllWMHtuvzWP2 +LxJLoA9issmJTUnsyy1SN8ugSvj3PwL7AX35Cu2zTnJ3MD4XqKLkZNDQsBEYt3Ed2wQtpjE hXvrgWwuDiGBFYwSxxavY4MpenztGTNEYhajxInvT5lAErwCghI/Jt9j6WLk4GAWkJc4cikb JMwsoC4xad4iqPoHjBLvdy9khajXkmhp6GIEsVkEVCVW3H7EDGKzAcX3v7gBtoxfQFHi6o/H jCAzRQUiJLpPVILMERE4xSTxZs4qqF0uElM+coOUCwv4SLxc0QC16zyjxLdPv1hAEpwCzhJN HTfZQRISAjs4JF53HWKGWCwg8W3yIbBBEgKyEpsOMEM8KSlxcMUNlgmM4rOQvDYL4bVZSF5b wMi8ilE0tSC5oDgpvchQrzgxt7g0L10vOT93EyMw8k//e9a7g/H2AetDjAIcjEo8vA0918OF WBPLiitzDzGaAh0xkVlKNDkfmF7ySuINjc2MLExNTI2NzC3NlMR5FaV+BgsJpCeWpGanphak FsUXleakFh9iZOLglGpgbNuTfMKpa5dPkNZiTdtPSzdMKjrV+Olw+bdr6ev6NtiduccfrFd/ 5ZXCr3VvtjMpxbpOfpT5dXJP1LU57QkV9nNVln4vtNm9r+P89+NZc/zNroualxWtPz79zpbN 5efWXOPMfW+xXWL96sP/pLYcaqoy3/7mX3CcaNjB7hm3hAIXZC6LiljEHa3EUpyRaKjFXFSc CAAWoKDo9wIAAA== X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFtrIKsWRmVeSWpSXmKPExsVy+t9jQd3bvdfDDTY2yVhs+vie1WLqwyds Fr3bNjJZnF12kM3i1KtlzBb/H71mtbj57jmTxeVdc9gsPj34z2wx79BvRovbjSvYLD63/mOz WLX2OLPF3HVL2CwaX89ltZj/YAezg4DH7IaLLB6bVnWyeWxeUu/xd9Z+Fo++LasYPbZfm8fs 8XmTXAB7VAOjTUZqYkpqkUJqXnJ+SmZeuq2Sd3C8c7ypmYGhrqGlhbmSQl5ibqqtkotPgK5b Zg7Q9UoKZYk5pUChgMTiYiV9O0wTQkPcdC1gGiN0fUOC4HqMDNBAwhrGjHPzL7AX3JOv2Dbn JHMD43uJLkZODgkBE4nH154xQ9hiEhfurWfrYuTiEBKYxShx4vtTJpAEr4CgxI/J91i6GDk4 mAXkJY5cygYJMwuoS0yat4gZov4Bo8T73QtZIeq1JFoauhhBbBYBVYkVtx+BLWADiu9/cYMN xOYXUJS4+uMxI8hMUYEIie4TlSBzRAROMUm8mbMKapeLxJSP3CDlwgI+Ei9XNEDtOs8o8e3T LxaQBKeAs0RTx032CYyCs5CcOgvh1FlITl3AyLyKUSK1ILmgOCk91ygvtVyvODG3uDQvXS85 P3cTIzi5PJPewXh4l/shRgEORiUe3hkHroULsSaWFVfmHmKU4GBWEuE90HU9XIg3JbGyKrUo P76oNCe1+BCjKdCvE5mlRJPzgYkvryTe0NjEzMjSyNzQwsjYXEmc9/H/dWFCAumJJanZqakF qUUwfUwcnFINjAmcZ16srJHwPyVzovz+n9agn9ndgkHSd8pCniSv5HjoUp1cd8NrUt6iWS/Y 6rfEqyckBDKmequYq376P/HalvSm5MkBTcXHV/5bW7luwaPZLS2X330XvpC1VTXwa3uo9M5X LvPzWyY8qP58Vbhkiu/VM+t2a1Zdv7BNmPvh0k0/eTcbc8y806vEUpyRaKjFXFScCAB9mVKR RAMAAA== 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 Dear all, On 2016년 09월 10일 11:15, Chris Zhong wrote: > EXTCON_PROP_DISP_HPD is need by display port, if the system has no hpd > interrupt, this property can be used. > > Signed-off-by: Chris Zhong > --- > > Changes in v15: None > Changes in v14: None > Changes in v13: None > Changes in v12: None > Changes in v11: None > Changes in v10: None > Changes in v9: None > Changes in v8: None > Changes in v7: None > Changes in v6: None > Changes in v5: None > Changes in v4: None > Changes in v3: None > Changes in v2: None > Changes in v1: None > > include/linux/extcon.h | 14 +++++++++++++- > 1 file changed, 13 insertions(+), 1 deletion(-) > > diff --git a/include/linux/extcon.h b/include/linux/extcon.h > index 9147c42..4411893 100644 > --- a/include/linux/extcon.h > +++ b/include/linux/extcon.h > @@ -131,9 +131,21 @@ > #define EXTCON_PROP_JACK_MAX 100 > #define EXTCON_PROP_JACK_CNT (EXTCON_PROP_JACK_MAX - EXTCON_PROP_JACK_MIN + 1) > > +/* > + * Properties of EXTCON_TYPE_DISP. > + * > + * - EXTCON_PROP_DISP_HPD > + * @type: integer (intval) > + * @value: 0 (no hpd) or 1 (hpd) > + * @default: 0 (no hpd) > + * > + */ > + > +#define EXTCON_PROP_DISP_HPD 150 > + > /* Properties of EXTCON_TYPE_DISP. */ > #define EXTCON_PROP_DISP_MIN 150 > -#define EXTCON_PROP_DISP_MAX 150 > +#define EXTCON_PROP_DISP_MAX 151 > #define EXTCON_PROP_DISP_CNT (EXTCON_PROP_DISP_MAX - EXTCON_PROP_DISP_MIN + 1) > > /* > This patch rely on the extcon git repository to support the extcon property. I created the immutable branch(ib-extcon-phy-4.9). I send this pull request to prevent the build error. Best Regards, Chanwoo Choi The following changes since commit 29b4817d4018df78086157ea3a55c1d9424a7cfc: Linux 4.8-rc1 (2016-08-07 18:18:00 -0700) are available in the git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git ib-extcon-phy-4.9 for you to fetch changes up to c7914e8dfa4032d24ef7af4c86b9c841ec6b74e6: extcon: Introduce EXTCON_PROP_DISP_HPD property (2016-09-13 10:08:47 +0900) ---------------------------------------------------------------- Chanwoo Choi (12): extcon: arizona: Remove the usage of extcon_update_state() extcon: adc-jack: Remove the usage of extcon_set_state() extcon: gpio: Remove the usage of extcon_set_state() extcon: Remove the state_store() to prevent the wrong access extcon: Block the bit masking operation for cable state except for extcon core extcon: Add the extcon_type to gather each connector into five category extcon: Add the support for extcon property according to extcon type extcon: Add the support for the capability of each property extcon: Rename the extcon_set/get_state() to maintain the function naming pattern extcon: Add the synchronization extcon APIs to support the notification extcon: Add new EXTCON_DISP_HMD for Head-mounted Display device extcon: Add new EXTCON_CHG_WPT for Wireless Power Transfer device Charles Keepax (1): extcon: arizona: Remove unneeded semi-colon Chris Zhong (2): extcon: Add EXTCON_DISP_DP and the property for USB Type-C extcon: Introduce EXTCON_PROP_DISP_HPD property Guenter Roeck (1): extcon: Introduce EXTCON_PROP_USB_SS property for SuperSpeed mode Maninder Singh (1): extcon: Fix compile time warning Stephen Boyd (1): extcon: Move extcon_get_edev_by_phandle() errors to dbg level Venkat Reddy Talla (1): extcon: adc-jack: update cable state during boot drivers/extcon/extcon-adc-jack.c | 27 +- drivers/extcon/extcon-arizona.c | 13 +- drivers/extcon/extcon-gpio.c | 2 +- drivers/extcon/extcon.c | 774 ++++++++++++++++++++++++++------- include/linux/extcon.h | 192 +++++++- include/linux/extcon/extcon-adc-jack.h | 4 +- 6 files changed, 820 insertions(+), 192 deletions(-)