Add support for Gamma curve correction for the Mali C55 ISP.
Define a new block in the uAPI using the extensible v4l2-isp format and
implement support for configuring the RGB Gamma parameters in the
mali-c55 parameters handler.
While at it, rename the MALI_C55_REG_GAMMA_GAINS_[1|2] register name
to MALI_C55_REG_GAMMA_GAINS_[RG|B] and the
MALI_C55_REG_GAMMA_OFFSETS_[1|2] register name to
MALI_C55_REG_GAMMA_OFFSETS_[RG|B] to better clarify their intent.
Signed-off-by: Jacopo Mondi <[email protected]>
Reviewed-by: Vincenzo Frascino <[email protected]>
Reviewed-by: Linus Walleij <[email protected]>
Signed-off-by: Hans Verkuil <[email protected]>
Add support for the CCM (Color Correction Matrix) for the Mali C55 ISP.
Define a new block in the uAPI using the extensible v4l2-isp format and
implement support for configuring the CCM parameters in the mali-c55
ISP driver.
Signed-off-by: Jacopo Mondi <[email protected]>
Reviewed-by: Vincenzo Frascino <[email protected]>
Reviewed-by: Linus Walleij <[email protected]>
Signed-off-by: Hans Verkuil <[email protected]>
The Mali C55 driver uses the v4l2-isp framework, which defines its own
versioning number which does not need to be defined again in each
platform-specific header.
Remove the definition of mali_c55_param_buffer_version enumeration from
the Mali C55 uAPI header.
Signed-off-by: Jacopo Mondi <[email protected]>
Reviewed-by: Daniel Scally <[email protected]>
Signed-off-by: Hans Verkuil <[email protected]>
Add definitions and documentation for the custom control that will
be needed by the Mali-C55 ISP driver. This will be a read only
bitmask of the driver's capabilities, informing userspace of which
blocks are fitted and which are absent.
Tested-by: Lad Prabhakar <[email protected]>
Reviewed-by: Lad Prabhakar <[email protected]>
Reviewed-by: Jacopo Mondi <[email protected]>
Signed-off-by: Daniel Scally <[email protected]>
Signed-off-by: Jacopo Mondi <[email protected]>
Signed-off-by: Hans Verkuil <[email protected]>
Jacopo Mondi