Re: [PATCH 2/3] media: rkisp1: debug: Add register dump for IS

Alexander Stein
2023-11-29T11:01:22Z

Hi Paul,

thanks for the patch.

Am Mittwoch, 29. November 2023, 10:29:55 CET schrieb Paul Elder:
> Add register dump for the image stabilizer module to debugfs.
>
> Signed-off-by: Paul Elder <paul.elder@ideasonboard.com>

Tested with a 1080p and 720p stream, without offsets.
Tested-by: Alexander Stein <alexander.stein@ew.tq-group.com>

> ---
> .../platform/rockchip/rkisp1/rkisp1-debug.c | 18 ++++++++++++++++++
> 1 file changed, 18 insertions(+)
>
> diff --git a/drivers/media/platform/rockchip/rkisp1/rkisp1-debug.c
> b/drivers/media/platform/rockchip/rkisp1/rkisp1-debug.c index
> 71df3dc95e6f..f66b9754472e 100644
> --- a/drivers/media/platform/rockchip/rkisp1/rkisp1-debug.c
> +++ b/drivers/media/platform/rockchip/rkisp1/rkisp1-debug.c
> @@ -139,6 +139,21 @@ static int rkisp1_debug_dump_mi_mp_show(struct seq_file
> *m, void *p) }
> DEFINE_SHOW_ATTRIBUTE(rkisp1_debug_dump_mi_mp);
>
> +static int rkisp1_debug_dump_is_show(struct seq_file *m, void *p)
> +{
> + static const struct rkisp1_debug_register registers[] = {
> + RKISP1_DEBUG_SHD_REG(ISP_IS_H_OFFS),
> + RKISP1_DEBUG_SHD_REG(ISP_IS_V_OFFS),
> + RKISP1_DEBUG_SHD_REG(ISP_IS_H_SIZE),
> + RKISP1_DEBUG_SHD_REG(ISP_IS_V_SIZE),
> + { /* Sentinel */ },
> + };
> + struct rkisp1_device *rkisp1 = m->private;
> +
> + return rkisp1_debug_dump_regs(rkisp1, m, 0, registers);
> +}
> +DEFINE_SHOW_ATTRIBUTE(rkisp1_debug_dump_is);
> +
> #define RKISP1_DEBUG_DATA_COUNT_BINS 32
> #define RKISP1_DEBUG_DATA_COUNT_STEP (4096 / RKISP1_DEBUG_DATA_COUNT_BINS)
>
> @@ -235,6 +250,9 @@ void rkisp1_debug_init(struct rkisp1_device *rkisp1)
>
> debugfs_create_file("mi_mp", 0444, regs_dir, rkisp1,
> &rkisp1_debug_dump_mi_mp_fops);
> +
> + debugfs_create_file("is", 0444, regs_dir, rkisp1,
> + &rkisp1_debug_dump_is_fops);
> }
>
> void rkisp1_debug_cleanup(struct rkisp1_device *rkisp1)

--
TQ-Systems GmbH | Mühlstraße 2, Gut Delling | 82229 Seefeld, Germany
Amtsgericht München, HRB 105018
Geschäftsführer: Detlef Schneider, Rüdiger Stahl, Stefan Schneider