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decb929f |
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14-Jul-2023 |
Rob Herring <robh@kernel.org> |
staging: Explicitly include correct DT includes The DT of_device.h and of_platform.h date back to the separate of_platform_bus_type before it as merged into the regular platform bus. As part of that merge prepping Arm DT support 13 years ago, they "temporarily" include each other. They also include platform_device.h and of.h. As a result, there's a pretty much random mix of those include files used throughout the tree. In order to detangle these headers and replace the implicit includes with struct declarations, users need to explicitly include the correct includes. Signed-off-by: Rob Herring <robh@kernel.org> Reviewed-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Reviewed-by: Luca Ceresoli <luca.ceresoli@bootlin.com> # tegra-video Acked-by: Parthiban Veerasooran <parthiban.veerasooran@microchip.com> Acked-by: Alex Elder <elder@linaro.org> Link: https://lore.kernel.org/r/20230714175002.4064428-1-robh@kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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4ab3f69c |
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23-Jan-2023 |
Benjamin Roszak <benjamin545@gmail.com> |
media: meson: vdec: remove redundant if statement Checking if sess->fmt_out->pixfmt is V4L2_PIX_FMT_VP9 was already done as a condition to enter the if statement where this additional check is made. Signed-off-by: Benjamin Roszak <benjamin545@gmail.com> Signed-off-by: Christian Hewitt <christianshewitt@gmail.com> Acked-by: Neil Armstrong <neil.armstrong@linaro.org> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
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c8c80c99 |
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12-Jan-2022 |
Jiasheng Jiang <jiasheng@iscas.ac.cn> |
media: meson: vdec: potential dereference of null pointer As the possible failure of the kzalloc(), the 'new_ts' could be NULL pointer. Therefore, it should be better to check it in order to avoid the dereference of the NULL pointer. Also, the caller esparser_queue() needs to deal with the return value of the amvdec_add_ts(). Fixes: 876f123b8956 ("media: meson: vdec: bring up to compliance") Signed-off-by: Jiasheng Jiang <jiasheng@iscas.ac.cn> Suggested-by: Neil Armstrong <narmstrong@baylibre.com> Reviewed-by: Neil Armstrong <narmstrong@baylibre.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
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e9a3eb48 |
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04-Mar-2020 |
Maxime Jourdan <mjourdan@baylibre.com> |
media: meson: vdec: add VP9 input support Amlogic VP9 decoder requires an additional 16-byte payload before every frame header. The source buffer is updated in-place, then given to the Parser FIFO DMA. The FIFO DMA copies the blocks into the 16MiB parser ring buffer, then parses and copies the slice into the decoder "workspace". Signed-off-by: Maxime Jourdan <mjourdan@baylibre.com> Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> Tested-by: Kevin Hilman <khilman@baylibre.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
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876f123b |
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03-Mar-2020 |
Maxime Jourdan <mjourdan@baylibre.com> |
media: meson: vdec: bring up to compliance Add all the necessary bits to pass v4l2-compliance in stateful decoding mode. Mostly includes tracking the state of the decoder, allowing the OUTPUT queue to stream while the CAPTURE queue is inactive, handling resolution change events, draining with V4L2_DEC_CMD_STOP, copying more metadata from the src buffers to the dst buffers, etc. Signed-off-by: Maxime Jourdan <mjourdan@baylibre.com> Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
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04d15d5c |
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30-Jul-2019 |
Stephen Boyd <swboyd@chromium.org> |
staging: Remove dev_err() usage after platform_get_irq() We don't need dev_err() messages when platform_get_irq() fails now that platform_get_irq() prints an error message itself when something goes wrong. Let's remove these prints with a simple semantic patch. // <smpl> @@ expression ret; struct platform_device *E; @@ ret = ( platform_get_irq(E, ...) | platform_get_irq_byname(E, ...) ); if ( \( ret < 0 \| ret <= 0 \) ) { ( -if (ret != -EPROBE_DEFER) -{ ... -dev_err(...); -... } | ... -dev_err(...); ) ... } // </smpl> While we're here, remove braces on if statements that only have one statement (manually). Signed-off-by: Stephen Boyd <swboyd@chromium.org> Link: https://lore.kernel.org/r/20190730181557.90391-43-swboyd@chromium.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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3e7f51bd |
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05-Jun-2019 |
Maxime Jourdan <mjourdan@baylibre.com> |
media: meson: add v4l2 m2m video decoder driver Amlogic SoCs feature a powerful video decoder unit able to decode many formats, with a performance of usually up to 4k60. This is a driver for this IP that is based around the v4l2 m2m framework. It features decoding for: - MPEG 1 - MPEG 2 Supported SoCs are: GXBB (S905), GXL (S905X/W/D), GXM (S912) There is also a hardware bitstream parser (ESPARSER) that is handled here. Signed-off-by: Maxime Jourdan <mjourdan@baylibre.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
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