git.armlinux.org.uk/linux-arm.git - Russell King's ARM Linux kernel tree

Age	Commit message (Collapse)	Author
2024-06-21	media: chips-media: wave5: support Wave515 decoder	Ivan Bornyakov
	Add initial support for the Wave515 multi-decoder IP. For now it is only able to decode HEVC Main/Main10 profile videos into YUV420. This was tested on FPGA prototype, so wave5_dt_ids[] was not expanded. Users of the real hardware with Wave515 IP will have to * provide firmware specific to their SoC * add struct wave5_match_data like this: static const struct wave5_match_data platform_name_wave515_data = { .flags = WAVE5_IS_DEC, .fw_name = "cnm/wave515_platform_name_fw.bin", .sram_size = (71 * 1024), }; * add item to wave5_dt_ids[] like this: { .compatible = "vendor,soc-wave515", .data = &platform_name_wave515_data, }, * describe new compatible in Documentation/devicetree/bindings/media/cnm,wave521c.yaml Signed-off-by: Ivan Bornyakov <brnkv.i1@gmail.com> Signed-off-by: Sebastian Fricke <sebastian.fricke@collabora.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
2024-06-21	media: chips-media: wave5: drop "sram-size" DT property	Ivan Bornyakov
	Move the excessive "sram-size" device-tree property to the device match data. Also change the SRAM memory allocation strategy, instead of allocating exactly sram_size bytes, allocate all available SRAM memory up to sram_size. Add the placeholders wave5_vpu_dec_validate_sec_axi() and wave5_vpu_enc_validate_sec_axi() to validate that the allocated SRAM memory is sufficient to decode/encode bitstream with a given resolution. Signed-off-by: Ivan Bornyakov <brnkv.i1@gmail.com> Signed-off-by: Sebastian Fricke <sebastian.fricke@collabora.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
2023-11-16	media: chips-media: wave5: Add vpuapi layer	Nas Chung
	Add the vpuapi layer of the wave5 codec driver. This layer is used to configure the hardware according to the parameters. Signed-off-by: Sebastian Fricke <sebastian.fricke@collabora.com> Signed-off-by: Nicolas Dufresne <nicolas.dufresne@collabora.com> Signed-off-by: Dafna Hirschfeld <dafna.hirschfeld@collabora.com> Signed-off-by: Robert Beckett <bob.beckett@collabora.com> Signed-off-by: Nas Chung <nas.chung@chipsnmedia.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>