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687bfbba5a
Add resource structure data and probe() logic to support static
declarations of encoder and decoder.
Right now we rely on video encoder/decoder selection happening in the dtb
but, this goes against the remit of device tree which is supposed to
describe hardware, not select functional logic in Linux drivers.
Provide two strings in the venus resource structure enc_nodename and
dec_nodename.
When set the venus driver will create an OF entry in-memory consistent
with:
dec_nodename {
compat = "video-decoder";
};
and/or
enc_nodename {
compat = "video-encoder";
};
This will allow us to reuse the existing driver scheme of relying on compat
names maintaining compatibility with old dtb files.
dec_nodename can be "video-decoder" or "video0"
enc_nodename can be "video-encoder" or "video1"
This change relies on of_changeset() API as a result select OF_DYNAMIC will
be added to venus/Kconfig
Tested-by: Renjiang Han <quic_renjiang@quicinc.com>
Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Signed-off-by: Stanimir Varbanov <stanimir.k.varbanov@gmail.com>
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
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|---|---|---|
| .. | ||
| cec | ||
| common | ||
| dvb-core | ||
| dvb-frontends | ||
| firewire | ||
| i2c | ||
| mc | ||
| mmc | ||
| pci | ||
| platform | ||
| radio | ||
| rc | ||
| spi | ||
| test-drivers | ||
| tuners | ||
| usb | ||
| v4l2-core | ||
| Kconfig | ||
| Makefile | ||