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[49.238.34.164]) by smtp.gmail.com with ESMTPSA id 5a478bee46e88-372660f385bsm15132197eec.20.2026.11.09.08.45.35 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 09 Nov 2026 08:45:40 -0800 (PST) Message-ID: <37560f54-ee44-48a2-aa33-5229a4087ccf@oss.qualcomm.com> Date: Mon, 9 Nov 2026 22:15:33 +0530 X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 4/6] soc: qcom: geni-se: Define the QSPI firmware protocol To: Konrad Dybcio , Mark Brown , Vinod Koul , Frank Li , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Andy Gross , Bjorn Andersson , Konrad Dybcio Cc: linux-arm-msm@vger.kernel.org, linux-spi@vger.kernel.org, linux-kernel@vger.kernel.org, dmaengine@vger.kernel.org, devicetree@vger.kernel.org, Krzysztof Kozlowski References: <20261106-qspi_upstream_series-v1-0-21f43042dd60@oss.qualcomm.com> <20261106-qspi_upstream_series-v1-4-21f43042dd60@oss.qualcomm.com> <8015c245-5bdf-4088-bdce-7e81b3fa440e@oss.qualcomm.com> Content-Language: en-US From: Jyothi Kumar Seerapu In-Reply-To: <8015c245-5bdf-4088-bdce-7e81b3fa440e@oss.qualcomm.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Proofpoint-Spam-Info: AW1haW4tMjYxMTA5MDA2NiBTYWx0ZWRfX391mkVQgynei /C/U2JTQIhO9Vk+AVTHv6szQFGGzRmo3eCx7POcC41X75LP1o0CxksFvxwwSlkpObTmOX+ikPBv 6eLlQyKDH0LumgYIqAwKftP4x0Mf2fM= X-Proofpoint-GUID: K5GDML5_6gtOTZ328tkWaarsqPy6iQS_ X-Proofpoint-ORIG-GUID: K5GDML5_6gtOTZ328tkWaarsqPy6iQS_ X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYxMTA5MDA2NiBTYWx0ZWRfX/A6GqqIgzmx4 IBjSR4BWMZaGT9z6XCNqdKoO786uNqZahHZvAk8SdapOiJ2KRJg7I3qQK0eYPUUYheh4Jxi91Qd 3KsmxX9ppC6I59usyo0/Jkf7iAgwLGmcXxNo/kJjAVypyiMyhof1CicsOLfUzmgbS2SOOEDsdX3 6cDlVafP7AgvUK4vYTh/iOnOWb469aZxdPl/d/g/3WZZk81tw1rFpC6lhVjrvOQg9vZGHeAXwG1 2O1n7UiH8EircNk4Dlyp7J/EoedLo3O+spNdscxTuvt7pcUEOWcutWdm7TISWWP2VT399oiOLF+ nc7oSgHy0iIr3WmkgPqP4YAqDsSsy+59mDYdxwtoU/ixjxTFo8ij1N/+xPOPDp17G5nKNjat9Eb 2dJRuPeGtk+9bDzQjXRp9/IvIAavvizW4tBR2pKFK58Twi6UqXpPmx79wvYzw97phbsLqQfNI4V cpVJROoYZSgFdXVzzYg== X-Authority-Analysis: v=2.4 cv=XuRvqlF9 c=1 sm=1 tr=0 ts=6af1f8b7 cx=c_pps a=cFYjgdjTJScbgFmBucgdfQ==:117 a=rh678R6S33b4aGV2lqlmMA==:17 a=IkcTkHD0fZMA:10 a=zJRp6_cAMcgA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=ZpdpYltYx_vBUK5n70dp:22 a=EUspDBNiAAAA:8 a=rLV7qYPEkEEFJh5gh6kA:9 a=QEXdDO2ut3YA:10 a=scEy_gLbYbu1JhEsrz4S:22 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1176,Hydra:6.1.138,FMLib:17.12.100.49 definitions=2026-11-09_05,2026-11-06_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 phishscore=0 lowpriorityscore=0 bulkscore=0 spamscore=0 adultscore=0 suspectscore=0 impostorscore=0 malwarescore=0 clxscore=1015 priorityscore=1501 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2611040001 definitions=main-2611090066 On 11/9/2026 8:17 PM, Konrad Dybcio wrote: > On 11/6/26 4:01 PM, Jyothi Kumar Seerapu wrote: >> Add GENI_SE_QSPI with firmware protocol ID 9. The GENI SPI driver uses >> this value to request QSPI firmware and validate the protocol running >> on a serial engine. >> >> Extend the firmware loader's protocol-name table to accept QSPI. >> Reject unused protocol IDs in the sparse table before looking up >> firmware. >> >> Signed-off-by: Jyothi Kumar Seerapu >> --- >> drivers/soc/qcom/qcom-geni-se.c | 7 +++++-- >> include/linux/soc/qcom/geni-se.h | 1 + >> 2 files changed, 6 insertions(+), 2 deletions(-) >> >> diff --git a/drivers/soc/qcom/qcom-geni-se.c b/drivers/soc/qcom/qcom-geni-se.c >> index 873bfbd6b2b7..396f3d81d292 100644 >> --- a/drivers/soc/qcom/qcom-geni-se.c >> +++ b/drivers/soc/qcom/qcom-geni-se.c >> @@ -122,7 +122,10 @@ struct geni_se_desc { >> static const char * const icc_path_names[] = {"qup-core", "qup-config", >> "qup-memory"}; >> >> -static const char * const protocol_name[] = { "None", "SPI", "UART", "I2C", "I3C", "SPI SLAVE" }; >> +static const char * const protocol_name[] = { >> + "None", "SPI", "UART", "I2C", "I3C", "SPI SLAVE", >> + [GENI_SE_QSPI] = "QSPI", >> +}; > > Please use designated initializers for all values here Hi Konrad, Agreed. I will use designated initializers for all entries as mentioned below in v2. static const char * const protocol_name[] = { [GENI_SE_NONE] = "None", [GENI_SE_SPI] = "SPI", [GENI_SE_UART] = "UART", [GENI_SE_I2C] = "I2C", [GENI_SE_I3C] = "I3C", [GENI_SE_SPI_SLAVE] = "SPI SLAVE", [GENI_SE_QSPI] = "QSPI", }; Thanks, JyothiKumar> > Konrad