[PATCH v1 2/5] media: rkisp1: Add features mask to extensible block handlers

[Laurent Pinchart]

Future ISP parameter blocks for i.MX8MP-specific features will not
support on Rockchip platforms as they lack the corresponding hardware.
Introduce a features mask in the extensible block handlers to indicate
which device features a block require, and ignore blocks that require
unavailable features.

Signed-off-by: Laurent Pinchart <laurent.pinchart at ideasonboard.com>
---
 drivers/media/platform/rockchip/rkisp1/rkisp1-params.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/drivers/media/platform/rockchip/rkisp1/rkisp1-params.c b/drivers/media/platform/rockchip/rkisp1/rkisp1-params.c
index b10cc2701244..92312b4dabf6 100644
--- a/drivers/media/platform/rockchip/rkisp1/rkisp1-params.c
+++ b/drivers/media/platform/rockchip/rkisp1/rkisp1-params.c
@@ -1845,6 +1845,7 @@ static const struct rkisp1_ext_params_handler {
 	size_t size;
 	rkisp1_block_handler handler;
 	unsigned int group;
+	unsigned int features;
 } rkisp1_ext_params_handlers[] = {
 	[RKISP1_EXT_PARAMS_BLOCK_TYPE_BLS] = {
 		.size		= sizeof(struct rkisp1_ext_params_bls_config),
@@ -1956,6 +1957,10 @@ static void rkisp1_ext_params_config(struct rkisp1_params *params,
 		if (!(block_handler->group & block_group_mask))
 			continue;
 
+		if ((block_handler->features & params->rkisp1->info->features) !=
+		    params->rkisp1->info->features)
+			continue;
+
 		block_handler->handler(params, block);
 
 		if (block->header.enable == RKISP1_EXT_PARAMS_BLOCK_DISABLE)
-- 
Regards,

Laurent Pinchart