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charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250115_041142_634958_8560F0A9 X-CRM114-Status: GOOD ( 12.62 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Hi, On 15/01/2025 13:13, Dmitry Baryshkov wrote: > On Wed, Jan 15, 2025 at 11:03:29AM +0200, Tomi Valkeinen wrote: >> Add new DRM pixel formats and add support for those in the Xilinx zynqmp >> display driver. >> >> All of these formats are already supported in upstream gstreamer, except >> in the gstreamer kmssink, which obviously cannot support the formats >> without kernel having the formats. >> >> Xilinx has support for these formats in their BSP kernel, and Xilinx has >> a branch here, adding the support to gstreamer kmssink: >> >> https://github.com/Xilinx/gst-plugins-bad.git xlnx-rebase-v1.18.5 >> >> New formats added: >> >> DRM_FORMAT_Y8 >> - 8-bit Y-only >> - fourcc: "GREY" >> - gstreamer: GRAY8 >> >> DRM_FORMAT_Y10_LE32 >> - 10-bit Y-only >> - fourcc: "YPA4" >> - gstreamer: GRAY10_LE32 >> >> DRM_FORMAT_XV15 >> - Like NV12, but with 10-bit components >> - fourcc: "XV15" >> - gstreamer: NV12_10LE32 >> >> DRM_FORMAT_XV20 >> - Like NV16, but with 10-bit components >> - fourcc: "XV20" >> - gstreamer: NV16_10LE32 >> >> DRM_FORMAT_X403 >> - 10-bit 4:4:4 >> - fourcc: "X403" >> - gstreamer: Y444_10LE32 > > Could you possibly add support for those formats to the modetest util? Yes, I can do that. I was mainly using https://github.com/tomba/pykms for testing, and sometimes gstreamer. Adding support to modetest is (hopefully) not too complex (the XV15 and XV20 are a bit annoying formats). Tomi