From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Google-Smtp-Source: AB8JxZrH6w+7knov/96GjfepH5YdAO5ANaKLpMjU7HMvxAqyCpFOq6KBV1fFMtqp0iY97AYhLXIm ARC-Seal: i=1; a=rsa-sha256; t=1525375271; cv=none; d=google.com; s=arc-20160816; b=gKPs3532h3Dq2JLq4hndmw8lsMV0H0etIkqQ+CBeN6eP1qF4v+wrHjdgnnamifXlD4 Qc3/pOfSEUuAVgawLxXNc74i4uzANjfyZBJaNyw+7He7OgGLBEkz0XqeqNjEAQEdXSjL tohVivQyO+qiWzEdzMWDBRe49Fe6Dx0Ee75fpvJPzeWz2T3ki8UgW5CcnIomiwh+kvGo jL0k7ra1qrr5ZvAaZ0ATq9Ft2GuNZ1xIwYN2BRRgCAq35KMJccHnpR/72TL6IU3yZ4Jk oZLxpPtfrGWaIDlb2RqV6j/JadHLbP9HaekSz55VJBCpaWg4Wle1YXPzD3ZYOc2lqDe8 y0AQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=user-agent:in-reply-to:content-disposition:mime-version:references :message-id:subject:cc:to:from:date:arc-authentication-results; bh=2e4Ccfi+Yqhm6xPJk6B4ZXad66imChch6kK4sNZJeJQ=; b=UzKUTIxWAXYzqz9wfXPSVcznXC1fgS8Dmd9D2JSaBAPJAacI/qC0wBz9KlZgMOmYs6 AT+AF3lk3ubqPvsaxEgRLn+n0WmHgVjGxL8KEX00zHQx9E3er4bcJCDfodniOH6Iwe7W YFLB7Uwv/qP7mPLrg4tyKDsdDpWn9GcsBhQYsDxG+H7+vk9cmW20cqGFL98zI+TqWElc 8U9Lpp5ZJIfG5ekIhGSmfMibCPl9WfObe2dR0/1vAUJKkT23VaMIokp+4by/KFXPKXQh rrlpAplK9xzTNTOGT2CofI+Ix6XEykaf6oAZYT9ZeovZlwDqzjGO5qd3jODpEbYFLvs9 gnAw== ARC-Authentication-Results: i=1; mx.google.com; spf=neutral (google.com: 195.113.26.193 is neither permitted nor denied by best guess record for domain of pavel@ucw.cz) smtp.mailfrom=pavel@ucw.cz Authentication-Results: mx.google.com; spf=neutral (google.com: 195.113.26.193 is neither permitted nor denied by best guess record for domain of pavel@ucw.cz) smtp.mailfrom=pavel@ucw.cz Date: Thu, 3 May 2018 21:21:10 +0200 From: Pavel Machek To: Sujeev Dias Cc: Greg Kroah-Hartman , Arnd Bergmann , linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org, Tony Truong Subject: Re: [PATCH v1 1/4] mhi_bus: core: Add support for MHI host interface Message-ID: <20180503192110.bjd46afhe2ein3qm@devuan> References: <1524795811-21399-1-git-send-email-sdias@codeaurora.org> <1524795811-21399-2-git-send-email-sdias@codeaurora.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1524795811-21399-2-git-send-email-sdias@codeaurora.org> User-Agent: NeoMutt/20170113 (1.7.2) X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: =?utf-8?q?1598864306474861315?= X-GMAIL-MSGID: =?utf-8?q?1599471900768346893?= X-Mailing-List: linux-kernel@vger.kernel.org List-ID: Hi! > MHI Host Interface is a communication protocol to be used by the host > to control and communcate with modem over a high speed peripheral bus. > This module will allow host to communicate with external devices that > support MHI protocol. I have Motorola Droid 4 cellphone here, with Qualcomm GSM modem. But it talks over serial line and USB. I guess MHI is not applicable to my hardware? > +MHI Devices > +----------- > +Logical device that bind to maximum of two physical MHI channels. Once MHI is in > +powered on state, each supported channel by controller will be allocated as a > +mhi_device. What kind of protocol is running over MHI? I guess its not AT commands. QMI? Or something entirely different? Pavel -- (english) http://www.livejournal.com/~pavelmachek (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html