Quoting Paul Elder (2023-11-29 09:29:56)
> Add a counter to debugfs to count the number of frame-end interrupts.
>
And I alway like having counters for debug ... so I like this.
Reviewed-by: Kieran Bingham <kieran.bingham@xxxxxxxxxxxxxxxx>
> Signed-off-by: Paul Elder <paul.elder@xxxxxxxxxxxxxxxx>
> ---
> drivers/media/platform/rockchip/rkisp1/rkisp1-common.h | 1 +
> drivers/media/platform/rockchip/rkisp1/rkisp1-debug.c | 2 ++
> drivers/media/platform/rockchip/rkisp1/rkisp1-isp.c | 2 ++
> 3 files changed, 5 insertions(+)
>
> diff --git a/drivers/media/platform/rockchip/rkisp1/rkisp1-common.h b/drivers/media/platform/rockchip/rkisp1/rkisp1-common.h
> index 1e7cea1bea5e..be69173958a4 100644
> --- a/drivers/media/platform/rockchip/rkisp1/rkisp1-common.h
> +++ b/drivers/media/platform/rockchip/rkisp1/rkisp1-common.h
> @@ -417,6 +417,7 @@ struct rkisp1_debug {
> unsigned long stats_error;
> unsigned long stop_timeout[2];
> unsigned long frame_drop[2];
> + unsigned long complete_frames;
> };
>
> /*
> diff --git a/drivers/media/platform/rockchip/rkisp1/rkisp1-debug.c b/drivers/media/platform/rockchip/rkisp1/rkisp1-debug.c
> index f66b9754472e..1b1edfd3ab6c 100644
> --- a/drivers/media/platform/rockchip/rkisp1/rkisp1-debug.c
> +++ b/drivers/media/platform/rockchip/rkisp1/rkisp1-debug.c
> @@ -232,6 +232,8 @@ void rkisp1_debug_init(struct rkisp1_device *rkisp1)
> &debug->frame_drop[RKISP1_MAINPATH]);
> debugfs_create_ulong("sp_frame_drop", 0444, debug->debugfs_dir,
> &debug->frame_drop[RKISP1_SELFPATH]);
> + debugfs_create_ulong("complete_frames", 0444, debug->debugfs_dir,
> + &debug->complete_frames);
> debugfs_create_file("input_status", 0444, debug->debugfs_dir, rkisp1,
> &rkisp1_debug_input_status_fops);
>
> diff --git a/drivers/media/platform/rockchip/rkisp1/rkisp1-isp.c b/drivers/media/platform/rockchip/rkisp1/rkisp1-isp.c
> index 64a956b9f2d0..06cdb4edf19c 100644
> --- a/drivers/media/platform/rockchip/rkisp1/rkisp1-isp.c
> +++ b/drivers/media/platform/rockchip/rkisp1/rkisp1-isp.c
> @@ -991,6 +991,8 @@ irqreturn_t rkisp1_isp_isr(int irq, void *ctx)
> if (status & RKISP1_CIF_ISP_FRAME) {
> u32 isp_ris;
>
> + rkisp1->debug.complete_frames++;
> +
> /* New frame from the sensor received */
> isp_ris = rkisp1_read(rkisp1, RKISP1_CIF_ISP_RIS);
> if (isp_ris & RKISP1_STATS_MEAS_MASK)
> --
> 2.39.2
>
