Use the clamp() function from minmax.h and provide a define for the max
sizes as they will be used in subsequent patches.
Reviewed-by: Daniel Scally <[email protected]>
Reviewed-by: Stefan Klug <[email protected]>
Signed-off-by: Jacopo Mondi <[email protected]>
Signed-off-by: Hans Verkuil <[email protected]>
Add a header that describes the 3A statistics buffer and the
parameters buffer for C3 ISP
Reviewed-by: Jacopo Mondi <[email protected]>
Signed-off-by: Keke Li <[email protected]>
Signed-off-by: Jacopo Mondi <[email protected]>
Signed-off-by: Hans Verkuil <[email protected]>
Add support for Raspberry Pi CFE. The CFE is a hardware block that
contains:
- MIPI D-PHY
- MIPI CSI-2 receiver
- Front End ISP (FE)
The driver has been upported from the Raspberry Pi kernel commit
88a681df9623 ("ARM: dts: bcm2712-rpi: Add i2c<n>_pins labels").
Co-developed-by: Naushir Patuck <[email protected]>
Signed-off-by: Naushir Patuck <[email protected]>
Signed-off-by: Tomi Valkeinen <[email protected]>
Signed-off-by: Sakari Ailus <[email protected]>
Signed-off-by: Mauro Carvalho Chehab <[email protected]>
Complete the pisp_be_config strcture by adding fields that even if not
written to the HW are relevant to complete the uAPI and put it in par
with the BSP driver.
Fixes: c6c49bac87 ("media: uapi: Add Raspberry Pi PiSP Back End uAPI")
Signed-off-by: Jacopo Mondi <[email protected]>
Signed-off-by: Sakari Ailus <[email protected]>
Signed-off-by: Hans Verkuil <[email protected]>
The order of the members of pisp_be_tiles_config is relevant
as the driver logic assumes 'config' to be at offset 0.
Re-sort the member to match the driver's expectations.
Fixes: c6c49bac87 ("media: uapi: Add Raspberry Pi PiSP Back End uAPI")
Signed-off-by: Jacopo Mondi <[email protected]>
Acked-by: Naushir Patuck <[email protected]>
Signed-off-by: Sakari Ailus <[email protected]>
Signed-off-by: Hans Verkuil <[email protected]>
The macro used to inspect an image format characteristic use a mixture
of capitalized and non-capitalized letters, which is rather unusual for
the Linux kernel style.
Capitalize all identifiers.
Fixes: c6c49bac87 ("media: uapi: Add Raspberry Pi PiSP Back End uAPI")
Signed-off-by: Jacopo Mondi <[email protected]>
Signed-off-by: Sakari Ailus <[email protected]>
Signed-off-by: Hans Verkuil <[email protected]>
Add definition and test for 32-bits image formats to the pisp_common.h
uAPI header.
Fixes: c6c49bac87 ("media: uapi: Add Raspberry Pi PiSP Back End uAPI")
Signed-off-by: Jacopo Mondi <[email protected]>
Acked-by: David Plowman <[email protected]>
Signed-off-by: Sakari Ailus <[email protected]>
Signed-off-by: Hans Verkuil <[email protected]>
The pisp_be_config.h uAPI header file contains a bit-field definition
that uses the BIT() helper macro.
As the BIT() identifier is not defined in userspace, drop it from the
uAPI header.
Fixes: c6c49bac87 ("media: uapi: Add Raspberry Pi PiSP Back End uAPI")
Signed-off-by: Jacopo Mondi <[email protected]>
Reviewed-by: Tomi Valkeinen <[email protected]>
Signed-off-by: Sakari Ailus <[email protected]>
Signed-off-by: Hans Verkuil <[email protected]>
Jacopo Mondi