diff mbox series

[v7,09/12] media: rkisp1: Add features mask to extensible block handlers

Message ID 20240724085004.82694-10-jacopo.mondi@ideasonboard.com
State Superseded
Headers show
Series media: rkisp1: Extensible parameters and companding | expand

Commit Message

Jacopo Mondi July 24, 2024, 8:50 a.m. UTC 
From: Laurent Pinchart <laurent.pinchart@ideasonboard.com>

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@ideasonboard.com>
Reviewed-by: Jacopo Mondi <jacopo.mondi@ideasonboard.com>
Reviewed-by: Paul Elder <paul.elder@ideasonboard.com>
Signed-off-by: Jacopo Mondi <jacopo.mondi@ideasonboard.com>
---
 drivers/media/platform/rockchip/rkisp1/rkisp1-params.c | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/drivers/media/platform/rockchip/rkisp1/rkisp1-params.c b/drivers/media/platform/rockchip/rkisp1/rkisp1-params.c
index ca24ed858448..016d8d50a17b 100644
--- a/drivers/media/platform/rockchip/rkisp1/rkisp1-params.c
+++ b/drivers/media/platform/rockchip/rkisp1/rkisp1-params.c
@@ -1848,6 +1848,7 @@  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),
@@ -1954,11 +1955,18 @@  static void rkisp1_ext_params_config(struct rkisp1_params *params,
 			&cfg->data[block_offset];
 		block_offset += block->header.size;
 
-		/* Make sure the block is in the list of groups to configure. */
+		/*
+		 * Make sure the block is supported by the platform and in the
+		 * list of groups to configure.
+		 */
 		block_handler = &rkisp1_ext_params_handlers[block->header.type];
 		if (!(block_handler->group & block_group_mask))
 			continue;
 
+		if ((params->rkisp1->info->features & block_handler->features) !=
+		    block_handler->features)
+			continue;
+
 		block_handler->handler(params, block);
 
 		if (block->header.enable == RKISP1_EXT_PARAMS_BLOCK_DISABLE)