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Currently, the Raspberry Pi PiSP Backend (BE) ISP is only present on the
Broadcom BCM2712-based Raspberry Pi 5. Hence add a dependency on
ARCH_BCM2835, to prevent asking the user about this driver when
configuring a kernel without Broadcom BCM2835 family support. The
dependency can be relaxed if/when the encoder appears on other SoC
families.
Fixes: 12187bd5d4f8 ("media: raspberrypi: Add support for PiSP BE")
Signed-off-by: Geert Uytterhoeven <[email protected]>
Acked-by: FLorian Fainelli <[email protected]>
Acked-by: Jacopo Mondi <[email protected]>
Signed-off-by: Hans Verkuil <[email protected]>
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The remove callback's return value is about to change from int to void,
this is done by commit 0edb555a65d1 ("platform: Make
platform_driver::remove() return void"). Prepare for merging the patch by
switching the PiSP driver from remove to remove_new callback.
Fixes: 12187bd5d4f8 ("media: raspberrypi: Add support for PiSP BE")
Signed-off-by: Stephen Rothwell <[email protected]>
Acked-by: Naushir Patuck <[email protected]>
Acked-by: Jacopo Mondi <[email protected]>
Signed-off-by: Sakari Ailus <[email protected]>
Reviewed-by: Uwe Kleine-König <[email protected]>
Signed-off-by: Hans Verkuil <[email protected]>
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Add support for the Raspberry Pi PiSP Back End.
The driver has been upported from the Raspberry Pi kernel at revision
f74893f8a0c2 ("drivers: media: pisp_be: Update seqeuence numbers of the
buffers").
The ISP documentation is available at:
https://datasheets.raspberrypi.com/camera/raspberry-pi-image-signal-processor-specification.pdf
Signed-off-by: David Plowman <[email protected]>
Signed-off-by: Naushir Patuck <[email protected]>
Signed-off-by: Nick Hollinghurst <[email protected]>
Signed-off-by: Jacopo Mondi <[email protected]>
Signed-off-by: Sakari Ailus <[email protected]>
Signed-off-by: Hans Verkuil <[email protected]>
[hverkuil: drop dev_err after platform_get_irq to fix a coccinelle check]
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