[PATCH v1 2/5] media: rkisp1: Add features mask to extensible block handlers
Jacopo Mondi
jacopo.mondi at ideasonboard.com
Thu Jul 4 01:49:50 PDT 2024
Hi Laurent
On Thu, Jul 04, 2024 at 01:25:30AM GMT, Laurent Pinchart wrote:
> 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,
Maybe exapand the comment to also specify the feature has to be
supported by the platform ?
/*
* Make sure the block is supported by the platform and in the
* list of groups to configure.
*/
> if (!(block_handler->group & block_group_mask))
> continue;
>
> + if ((block_handler->features & params->rkisp1->info->features) !=
> + params->rkisp1->info->features)
This should probably be
if ((block_handler->features & params->rkisp1->info->features) !=
block_handler->features)
Thanks
j
> + continue;
> +
> block_handler->handler(params, block);
>
> if (block->header.enable == RKISP1_EXT_PARAMS_BLOCK_DISABLE)
> --
> Regards,
>
> Laurent Pinchart
>
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