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[78.88.45.245]) by smtp.gmail.com with ESMTPSA id 4fb4d7f45d1cf-672c47fe874sm6386349a12.6.2026.04.27.05.56.01 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 27 Apr 2026 05:56:04 -0700 (PDT) Message-ID: <3e72d17c-e46c-42d3-9b17-54627f6e5e28@oss.qualcomm.com> Date: Mon, 27 Apr 2026 14:56:00 +0200 Precedence: bulk X-Mailing-List: linux-hardening@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v2 12/14] media: uapi: Add CAMSS ISP configuration definition To: Loic Poulain , Bryan O'Donoghue , Vladimir Zapolskiy , Mauro Carvalho Chehab , Kees Cook , "Gustavo A. R. Silva" , Bryan O'Donoghue , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Bjorn Andersson , Konrad Dybcio Cc: linux-media@vger.kernel.org, linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org, linux-hardening@vger.kernel.org, devicetree@vger.kernel.org, laurent.pinchart@ideasonboard.com, kieran.bingham@ideasonboard.com References: <20260427-camss-isp-ope-v2-0-f430e7485009@oss.qualcomm.com> <20260427-camss-isp-ope-v2-12-f430e7485009@oss.qualcomm.com> Content-Language: en-US From: Konrad Dybcio In-Reply-To: <20260427-camss-isp-ope-v2-12-f430e7485009@oss.qualcomm.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Proofpoint-GUID: oEWeNRLp0GsfwtMOndOCeCdDnIMQ0m_y X-Proofpoint-ORIG-GUID: oEWeNRLp0GsfwtMOndOCeCdDnIMQ0m_y X-Authority-Analysis: v=2.4 cv=DZEnbPtW c=1 sm=1 tr=0 ts=69ef5ce7 cx=c_pps a=mPf7EqFMSY9/WdsSgAYMbA==:117 a=FpWmc02/iXfjRdCD7H54yg==:17 a=IkcTkHD0fZMA:10 a=A5OVakUREuEA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=yx91gb_oNiZeI1HMLzn7:22 a=EUspDBNiAAAA:8 a=KpaCYs1BneEYRrX5G8AA:9 a=QEXdDO2ut3YA:10 a=dawVfQjAaf238kedN5IG:22 X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwNDI3MDEzNyBTYWx0ZWRfX/0mpnJmXRuNu X5sVMrxWzKOe7Qabg3UtTKUNHikeenwafqzNmNs3hYIZpm/EAYeCKQ8vzAuU1LiUoBKk3PDDXgq u3qJT2wWe/hlTxnXLqd00QPcZs7t1qaQO36rPrTRD3JMv9S3Z9SfB6xqDjz38NvgurKYWoH7VYq 04wQakZjg0FWvJlURhVX87fe0wjvy9qdy+3HbY5eT/qrnRIR0z9tgACdodcTv5qR5ypM9JyWO6f jCPtHSkxkK+I/masAEEiP3hIrtg6h2IXQBo3PyjSK0QsGvQjOz7eZlt5YfU8IvlNLMmwFWGv/JV UMtAbISeraF4jyWzeCubAEowN8p2WTPW34rFu1bvFijP89fyBbGElU1qNPo5NgaTytdOvNQmxY+ mN+lVKirXohOOOe5+tnyecz96VD80kdM3UTE7rPZ3cgES3WfYUilgT0C9vxU5qoY2XBFOH2QOlX qsHtskChlIKLSB2V7Hw== 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=2026-04-27_04,2026-04-21_02,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 clxscore=1011 phishscore=0 spamscore=0 adultscore=0 bulkscore=0 lowpriorityscore=0 priorityscore=1501 malwarescore=0 impostorscore=0 suspectscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2604200000 definitions=main-2604270137 On 4/27/26 2:43 PM, Loic Poulain wrote: > Add the uapi header camss-config.h defining the ISP parameter > structures used by the CAMSS Offline Processing Engine (OPE) driver. > This includes structures for white balance, chroma enhancement and > color correction configuration. > > Signed-off-by: Loic Poulain > --- [...] > +/** > + * struct camss_params_wb_gain - White Balance gains > + * > + * @header: generic block header; @header.type = CAMSS_PARAMS_WB_GAIN > + * @g_gain: green channel gain (15uQ10) > + * @b_gain: blue channel gain (15uQ10) > + * @r_gain: red channel gain (15uQ10) > + */ > +struct camss_params_wb_gain { > + struct v4l2_isp_params_block_header header; > + __u16 g_gain; > + __u16 b_gain; > + __u16 r_gain; > + __u16 _pad; > +} __attribute__((aligned(8))); Should this be __le for all of the related types? Konrad