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X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: LOo9zF2MMagXbX7Zh8vTRNQ3nOPs5yUpii3WrvBysBCg8JbQT2Ne3oFjHov9HOWJxPxZyZfpege+JNaqVj4S9YAluvuefdbPQ8Ovu9uiUCZnHUD7GyXNoYSmwBt7qcUo8nWzfZ3thgHr/aCRZlsF6H0c1eJ2FtnqBfJPQGbHlMi8wL6MJesuaYNkYqZJ1xdYqe7u5KHrteVIu6o4lxhzzBcSWFYvOVtU1G0ZOlYed4gZMlB6iVIyrXVPiB8rc284sMYQDr5/VGcNxG5RK1/OUQy7AEzTJ0MbfCj6AoxhhmVbNdythvIB9UPFSzZVANwrwVw5R4zxJ8N5MZx83nCo1HSpmYnDHvqXK1Y0xcKcwIJlMCbChOS9+eXqcH0vyEq4T/R++Lxm+TzGWjFUkbiJVW9QpVm6wle3wjoDF+ZTLJg8dVSvDlMtLiLo6uWz18ee X-OriginatorOrg: foss.st.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 20 Aug 2026 07:14:17.1642 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: afe854f1-d818-4ece-c97c-08defe8aa5be X-MS-Exchange-CrossTenant-Id: 75e027c9-20d5-47d5-b82f-77d7cd041e8f X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=75e027c9-20d5-47d5-b82f-77d7cd041e8f;Ip=[164.130.1.59];Helo=[smtpO365.st.com] X-MS-Exchange-CrossTenant-AuthSource: DB5PEPF00014B8E.eurprd02.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: GVXPR10MB8782 Hi Hans, On Mon, Jul 27, 2026 at 03:53:11PM +0200, Hans Verkuil wrote: > Hi Alain, > > On 24/07/2026 18:13, Alain Volmat wrote: > > This series add support for the main & aux pixel pipes > > available on the MP2x. In addition to the byte pipe > > already available, the DCMIPP is able to process two > > other streams in parallel, including ISP operations > > such as demosaicing, exposure etc, post-processing operations > > such as cropping, downscaling and various pixel formats > > output. > > > > This series introduces the whole DCMIPP pipelines including > > static configuration of the ISP part (such as demosaicing). > > Dynamic control of the ISP as well as statistic extraction > > part will be added on top of this serie via usage of 2 other > > video devices (input & output) for statistics extraction and > > dynamic ISP parameter injection. > > Since this adds a new subdev, can you post the output of > 'v4l2-compliance -s' for the MP2x? Sure, will post that as a reply to the v4 submission, for all 3 video devices. > > Just to be certain all corner cases have been handled. > > Regards, > > Hans > > > > > Changes in v3: > > - Rebased on top of kernel v7.2-rc4 > > - Fixed most of Sashiko review points > > - Link to v2: https://lore.kernel.org/r/20260602-stm32-dcmipp-pixel-pipes-support-v2-0-3c76b5f93157@foss.st.com > > > > Changes in v2: > > - Rebased on top of kernel v7.1-rc6 > > - check-patch minor fixes > > - replaced kzalloc(.., sizeof(..),) with kzalloc_obj > > - Link to v1: https://lore.kernel.org/r/20260202-stm32-dcmipp-pixel-pipes-support-v1-0-8d8d51f5e014@foss.st.com > > > > --- > > Alain Volmat (13): > > media: stm32: dcmipp: share struct dcmipp_device among subdevs > > media: stm32: dcmipp: make dcmipp_state & cmsr2 read common > > media: stm32: dcmipp: bytecap: protect CMIER register access > > media: stm32: dcmipp: move common structures in dcmipp-common.h > > media: stm32: dcmipp: correct swap in YUYV data with parallel input > > media: stm32: dcmipp: configure csi input of all pipes on stm32mp25 > > media: stm32: dcmipp: introduce a dcmipp global media_pipeline > > media: stm32: dcmipp: add pixel pipes helper functions > > media: stm32: dcmipp: addition of a dcmipp-isp subdev > > media: stm32: dcmipp: pixelproc: addition of dcmipp-pixelproc subdev > > media: stm32: dcmipp: add pixel-pipe support in bytecap > > media: stm32: dcmipp: rename bytecap into capture > > media: stm32: dcmipp: instantiate & link stm32mp25 subdevs > > > > .../media/platform/st/stm32/stm32-dcmipp/Makefile | 3 +- > > .../st/stm32/stm32-dcmipp/dcmipp-byteproc.c | 27 +- > > .../{dcmipp-bytecap.c => dcmipp-capture.c} | 600 +++++++++---- > > .../platform/st/stm32/stm32-dcmipp/dcmipp-common.h | 98 ++- > > .../platform/st/stm32/stm32-dcmipp/dcmipp-core.c | 124 ++- > > .../platform/st/stm32/stm32-dcmipp/dcmipp-input.c | 124 ++- > > .../platform/st/stm32/stm32-dcmipp/dcmipp-isp.c | 491 +++++++++++ > > .../st/stm32/stm32-dcmipp/dcmipp-pixelcommon.c | 180 ++++ > > .../st/stm32/stm32-dcmipp/dcmipp-pixelcommon.h | 41 + > > .../st/stm32/stm32-dcmipp/dcmipp-pixelproc.c | 941 +++++++++++++++++++++ > > 10 files changed, 2344 insertions(+), 285 deletions(-) > > --- > > base-commit: 48a5a7ab8d6ab7090564339e039c421f315de912 > > change-id: 20251219-stm32-dcmipp-pixel-pipes-support-b42924c0b4e5 > > > > Best regards, > > -- > > Alain Volmat > > > > >