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[78.88.45.245]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-b9832f43bd6sm477368966b.10.2026.03.23.02.38.21 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 23 Mar 2026 02:38:22 -0700 (PDT) Message-ID: <2f801f66-68b4-4515-adaa-092782082162@oss.qualcomm.com> Date: Mon, 23 Mar 2026 10:38:20 +0100 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v2 5/5] arm64: dts: qcom: Add AYN Thor To: Aaron Kling Cc: Bjorn Andersson , Konrad Dybcio , Rob Herring , Krzysztof Kozlowski , Conor Dooley , linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Teguh Sobirin References: <20260311-ayn-qcs8550-v2-0-e66986e0f0cb@gmail.com> <20260311-ayn-qcs8550-v2-5-e66986e0f0cb@gmail.com> <16211bef-2360-4bbd-bd2f-72c1d6993a1b@oss.qualcomm.com> Content-Language: en-US From: Konrad Dybcio In-Reply-To: Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-Authority-Analysis: v=2.4 cv=RMC+3oi+ c=1 sm=1 tr=0 ts=69c10a10 cx=c_pps a=7E5Bxpl4vBhpaufnMqZlrw==:117 a=FpWmc02/iXfjRdCD7H54yg==:17 a=IkcTkHD0fZMA:10 a=Yq5XynenixoA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=rJkE3RaqiGZ5pbrm-msn:22 a=EUspDBNiAAAA:8 a=pGLkceISAAAA:8 a=G69qOPBZkNddxifnoy4A:9 a=3ZKOabzyN94A:10 a=QEXdDO2ut3YA:10 a=pJ04lnu7RYOZP9TFuWaZ:22 X-Proofpoint-ORIG-GUID: XorYlhpx-clkjuQI8n7fUW4LyUMfc4uC X-Proofpoint-GUID: XorYlhpx-clkjuQI8n7fUW4LyUMfc4uC X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwMzIzMDA3NCBTYWx0ZWRfX5zpus8MJE43D aFqFnm0ygDmYezyMRRVkff6Cn+gtTlmIP1X52QRLonvhGnQbI7GmpuZ18qn0FCMgunUWuqSL7D1 9i1c6hFN3LA6L86i4DmO5KxgXIv7VhgBI6vE7HQpy8W90vUB35G48sFd1ZbIo6lAE3ii7HDzHIN qIp/R/2QSz99LNF0jnKyC7UYg5FIqJuhU3EURBcsqLFKFnq1ioSprj3B4pmUZZ2ZSZiI49KA3x0 svRY9HyqOWYJvUK+EytdO5XO8sMmwrZWh1Z+S4K0OCk++OPZ6voRnf6XUyOjrJ0Q8AEGfZ+eDSs W+OVV5F/Idg5YQJ8YddLcPpjn0WzW6YXSwyLR+vVhSFqd9JsSfMO2snfSWPYC7QIQdC5tXFfmYF DfF8KcVI/iBz7FaqTAcbUbwz2Wys8/wv1vGsBcDzocDTqbfWW1kTrb0/WgKjFcBH2WuiMmkQC2w q9nKi/cyBnmX0909Qzw== X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1143,Hydra:6.1.51,FMLib:17.12.100.49 definitions=2026-03-23_03,2026-03-20_02,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 clxscore=1015 malwarescore=0 phishscore=0 lowpriorityscore=0 impostorscore=0 priorityscore=1501 bulkscore=0 spamscore=0 adultscore=0 suspectscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2603050001 definitions=main-2603230074 On 3/19/26 6:48 PM, Aaron Kling wrote: > On Thu, Mar 19, 2026 at 6:32 AM Konrad Dybcio > wrote: >> >> On 3/11/26 6:44 PM, Aaron Kling via B4 Relay wrote: >>> From: Teguh Sobirin >>> >>> The AYN Thor is a high-performance Android-based handheld gaming console >>> powered by the Qualcomm Snapdragon 8 Gen 2 processor featuring dual >>> AMOLED touchscreens. >>> >>> Signed-off-by: Teguh Sobirin >>> Co-developed-by: Aaron Kling >>> Signed-off-by: Aaron Kling >>> --- >> >> [...] >> >>> +&spk_amp_r { >>> + firmware-name = "qcom/sm8550/ayntec/thor/aw883xx_acf.bin"; >> >> That's perhaps a dumb question, but are they actually different between >> the devices? > > To my consternation, yes they are all different. Most of them are even > different file sizes, it's not just header or signature differences. I > am assuming they contain tuning differences per device, but I really > don't know much about what they're doing. Yeah I would assume they contain device-specific tuning or whatnot, but I was curious whether the vendor actually did that Konrad