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[212.182.62.129]) by smtp.gmail.com with ESMTPSA id u15-20020a05651220cf00b00507abbaeb22sm2984919lfr.301.2023.10.26.04.10.01 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 26 Oct 2023 04:10:02 -0700 (PDT) Message-ID: Date: Thu, 26 Oct 2023 13:10:00 +0200 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v3 4/5] PCI: epf-mhi: Add support for SA8775P Content-Language: en-US To: Mrinmay Sarkar , Manivannan Sadhasivam Cc: agross@kernel.org, andersson@kernel.org, krzysztof.kozlowski+dt@linaro.org, conor+dt@kernel.org, quic_shazhuss@quicinc.com, quic_nitegupt@quicinc.com, quic_ramkri@quicinc.com, quic_nayiluri@quicinc.com, dmitry.baryshkov@linaro.org, robh@kernel.org, quic_krichai@quicinc.com, quic_vbadigan@quicinc.com, quic_parass@quicinc.com, Bjorn Helgaas , Lorenzo Pieralisi , =?UTF-8?Q?Krzysztof_Wilczy=C5=84ski?= , Kishon Vijay Abraham I , Vinod Koul , linux-arm-msm@vger.kernel.org, linux-pci@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, mhi@lists.linux.dev, linux-phy@lists.infradead.org References: <1697715430-30820-1-git-send-email-quic_msarkar@quicinc.com> <1697715430-30820-5-git-send-email-quic_msarkar@quicinc.com> <20231025075603.GD3648@thinkpad> <610b0621-b140-ee9b-c450-0fec6862c4fc@quicinc.com> From: Konrad Dybcio In-Reply-To: <610b0621-b140-ee9b-c450-0fec6862c4fc@quicinc.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org On 10/26/23 07:30, Mrinmay Sarkar wrote: > > On 10/25/2023 1:26 PM, Manivannan Sadhasivam wrote: >> On Thu, Oct 19, 2023 at 05:07:09PM +0530, Mrinmay Sarkar wrote: >>> Add support for Qualcomm Snapdragon SA8775P SoC to the EPF driver. >>> SA8775P has the PID (0x0306) and supports HDMA. Currently, it has >> Is the PID fixed? I thought you just want to reuse the SDXxx PID in the >> meantime. >> >> - Mani > > The PID for SA8775p EP is not decided yet. So using 0x0306 PID meantime. If it's not decided, why should it go upstream then? Would that not break the hosts' expectations when the EP device is updated? Konrad