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pipeline: ipa: raspberrypi: Open the CamHelper on ipa::init()

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Move the opening of the CamHelper from ipa::configure() to ipa::init().
This allows the pipeline handler to get the sensor specific parameters
in pipeline_handler::match() where the ipa is initialised.

Having the sensor parameters available earlier will allow selective
use of the embedded data node in a future change.

Signed-off-by: Naushir Patuck <naush@raspberrypi.com>
Tested-by: David Plowman <david.plowman@raspberrypi.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
This commit is contained in:
Naushir Patuck 2021-03-23 14:36:05 +00:00 • committed by Laurent Pinchart
parent ff9f60ce3f
commit eec070039d
3 changed files with 46 additions and 60 deletions
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8
include/libcamera/ipa/raspberrypi.mojom
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@ -15,10 +15,6 @@ enum BufferMask {
/* Size of the LS grid allocation. */
const uint32 MaxLsGridSize = 0x8000;
enum ConfigOutputParameters {
ConfigSensorParams = 0x01,
};
struct SensorConfig {
uint32 gainDelay;
uint32 exposureDelay;
@ -40,8 +36,6 @@ struct ConfigInput {
};
struct ConfigOutput {
uint32 params;
SensorConfig sensorConfig;
ControlList controls;
};
@ -51,7 +45,7 @@ struct StartControls {
};
interface IPARPiInterface {
init(IPASettings settings) => (int32 ret);
init(IPASettings settings) => (int32 ret, SensorConfig sensorConfig);
start(StartControls controls) => (StartControls result);
stop();