On Wed, Nov 29, 2023 at 08:05:42PM +0000, Kieran Bingham wrote:
> Quoting Paul Elder (2023-11-29 09:29:55)
> > Add register dump for the image stabilizer module to debugfs.
> >
>
> Is the Image Stabilizer on all variants of the ISP?
>
> I.e. is it valid register space on the RK3399 implementation?
Yes, it is.
>
> If so then:
> Reviewed-by: Kieran Bingham <kieran.bingham@xxxxxxxxxxxxxxxx>
>
> > Signed-off-by: Paul Elder <paul.elder@xxxxxxxxxxxxxxxx>
> > ---
> > .../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),
>
> I expect so as you haven't added the register macros in this series so
> they must already be there ...
Yep :)
Paul
>
>
> > + { /* 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)
> > --
> > 2.39.2
> >
