From mboxrd@z Thu Jan 1 00:00:00 1970 From: Sinan Kaya Subject: Re: [PATCH 10/10] dmaengine: qcom_hidma: add MSI support for interrupts Date: Thu, 4 Aug 2016 09:59:43 -0400 Message-ID: <497ddb6c-0233-657f-72c6-b844b798ff11@codeaurora.org> References: <1468867177-15007-1-git-send-email-okaya@codeaurora.org> <1468867177-15007-11-git-send-email-okaya@codeaurora.org> <20160724064256.GA9681@localhost> <20160804124641.GE9681@localhost> Mime-Version: 1.0 Content-Type: text/plain; charset=windows-1252 Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <20160804124641.GE9681@localhost> Sender: linux-kernel-owner@vger.kernel.org To: Vinod Koul Cc: "dmaengine@vger.kernel.org" , "timur@codeaurora.org" , "devicetree@vger.kernel.org" , "cov@codeaurora.org" , "jcm@redhat.com" , "eric.auger@linaro.org" , "agross@codeaurora.org" , "arnd@arndb.de" , "linux-arm-msm@vger.kernel.org" , "linux-arm-kernel@lists.infradead.org" , "Williams, Dan J" , Andy Shevchenko , "linux-kernel@vger.kernel.org" List-Id: linux-arm-msm@vger.kernel.org On 8/4/2016 8:46 AM, Vinod Koul wrote: >> > Yes, I do have a new device ID for platforms with MSI capability. >> > >> > Which new binding are you referring to? > If you have "QCOM8062" why do you need DT to tell hidma-1.1 ? Unfortunately, DT cannot do a binding with the ACPI names. Similarly, ACPI cannot do a binding with the DT name. The structure of binding name is also subject to different kind of rules for DT and ACPI. This driver supports both device tree and ACPI. That's why, two different names are required. -- Sinan Kaya Qualcomm Datacenter Technologies, Inc. as an affiliate of Qualcomm Technologies, Inc. Qualcomm Technologies, Inc. is a member of the Code Aurora Forum, a Linux Foundation Collaborative Project. From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933896AbcHDOAE (ORCPT ); Thu, 4 Aug 2016 10:00:04 -0400 Received: from smtp.codeaurora.org ([198.145.29.96]:55805 "EHLO smtp.codeaurora.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S933881AbcHDN75 (ORCPT ); Thu, 4 Aug 2016 09:59:57 -0400 Subject: Re: [PATCH 10/10] dmaengine: qcom_hidma: add MSI support for interrupts To: Vinod Koul References: <1468867177-15007-1-git-send-email-okaya@codeaurora.org> <1468867177-15007-11-git-send-email-okaya@codeaurora.org> <20160724064256.GA9681@localhost> <20160804124641.GE9681@localhost> Cc: "dmaengine@vger.kernel.org" , "timur@codeaurora.org" , "devicetree@vger.kernel.org" , "cov@codeaurora.org" , "jcm@redhat.com" , "eric.auger@linaro.org" , "agross@codeaurora.org" , "arnd@arndb.de" , "linux-arm-msm@vger.kernel.org" , "linux-arm-kernel@lists.infradead.org" , "Williams, Dan J" , Andy Shevchenko , "linux-kernel@vger.kernel.org" From: Sinan Kaya Message-ID: <497ddb6c-0233-657f-72c6-b844b798ff11@codeaurora.org> Date: Thu, 4 Aug 2016 09:59:43 -0400 User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:45.0) Gecko/20100101 Thunderbird/45.2.0 MIME-Version: 1.0 In-Reply-To: <20160804124641.GE9681@localhost> Content-Type: text/plain; charset=windows-1252 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 8/4/2016 8:46 AM, Vinod Koul wrote: >> > Yes, I do have a new device ID for platforms with MSI capability. >> > >> > Which new binding are you referring to? > If you have "QCOM8062" why do you need DT to tell hidma-1.1 ? Unfortunately, DT cannot do a binding with the ACPI names. Similarly, ACPI cannot do a binding with the DT name. The structure of binding name is also subject to different kind of rules for DT and ACPI. This driver supports both device tree and ACPI. That's why, two different names are required. -- Sinan Kaya Qualcomm Datacenter Technologies, Inc. as an affiliate of Qualcomm Technologies, Inc. Qualcomm Technologies, Inc. is a member of the Code Aurora Forum, a Linux Foundation Collaborative Project. From mboxrd@z Thu Jan 1 00:00:00 1970 From: okaya@codeaurora.org (Sinan Kaya) Date: Thu, 4 Aug 2016 09:59:43 -0400 Subject: [PATCH 10/10] dmaengine: qcom_hidma: add MSI support for interrupts In-Reply-To: <20160804124641.GE9681@localhost> References: <1468867177-15007-1-git-send-email-okaya@codeaurora.org> <1468867177-15007-11-git-send-email-okaya@codeaurora.org> <20160724064256.GA9681@localhost> <20160804124641.GE9681@localhost> Message-ID: <497ddb6c-0233-657f-72c6-b844b798ff11@codeaurora.org> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On 8/4/2016 8:46 AM, Vinod Koul wrote: >> > Yes, I do have a new device ID for platforms with MSI capability. >> > >> > Which new binding are you referring to? > If you have "QCOM8062" why do you need DT to tell hidma-1.1 ? Unfortunately, DT cannot do a binding with the ACPI names. Similarly, ACPI cannot do a binding with the DT name. The structure of binding name is also subject to different kind of rules for DT and ACPI. This driver supports both device tree and ACPI. That's why, two different names are required. -- Sinan Kaya Qualcomm Datacenter Technologies, Inc. as an affiliate of Qualcomm Technologies, Inc. Qualcomm Technologies, Inc. is a member of the Code Aurora Forum, a Linux Foundation Collaborative Project.