[v2] media: rcar-csi2: Enable support for r8a77961
Commit Message
Enable support for M3-W+ (r8a77961).
Signed-off-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
Tested-by: LUU HOAI <hoai.luu.ub@renesas.com>
---
* Changes since v1
- Do not piggy back on the M3-W (r8a7796) quirks as they are different.
---
drivers/media/platform/rcar-vin/rcar-csi2.c | 9 +++++++++
1 file changed, 9 insertions(+)
Comments
Hi Niklas,
On Thu, May 13, 2021 at 4:10 PM Niklas Söderlund
<niklas.soderlund+renesas@ragnatech.se> wrote:
> Enable support for M3-W+ (r8a77961).
>
> Signed-off-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
> Tested-by: LUU HOAI <hoai.luu.ub@renesas.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
> ---
> * Changes since v1
> - Do not piggy back on the M3-W (r8a7796) quirks as they are different.
But for now they're still handled the same way...
> --- a/drivers/media/platform/rcar-vin/rcar-csi2.c
> +++ b/drivers/media/platform/rcar-vin/rcar-csi2.c
> @@ -1112,6 +1112,11 @@ static const struct rcar_csi2_info rcar_csi2_info_r8a7796 = {
> .num_channels = 4,
> };
>
> +static const struct rcar_csi2_info rcar_csi2_info_r8a77961 = {
> + .hsfreqrange = hsfreqrange_m3w_h3es1,
> + .num_channels = 4,
> +};
... as rcar_csi2_info_r8a77961 has the same contents as rcar_csi2_info_r8a7796?
Gr{oetje,eeting}s,
Geert
Hi Geert,
On 2021-05-17 11:51:48 +0200, Geert Uytterhoeven wrote:
> Hi Niklas,
>
> On Thu, May 13, 2021 at 4:10 PM Niklas Söderlund
> <niklas.soderlund+renesas@ragnatech.se> wrote:
> > Enable support for M3-W+ (r8a77961).
> >
> > Signed-off-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
> > Tested-by: LUU HOAI <hoai.luu.ub@renesas.com>
>
> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
>
> > ---
> > * Changes since v1
> > - Do not piggy back on the M3-W (r8a7796) quirks as they are different.
>
> But for now they're still handled the same way...
>
> > --- a/drivers/media/platform/rcar-vin/rcar-csi2.c
> > +++ b/drivers/media/platform/rcar-vin/rcar-csi2.c
> > @@ -1112,6 +1112,11 @@ static const struct rcar_csi2_info rcar_csi2_info_r8a7796 = {
> > .num_channels = 4,
> > };
> >
> > +static const struct rcar_csi2_info rcar_csi2_info_r8a77961 = {
> > + .hsfreqrange = hsfreqrange_m3w_h3es1,
> > + .num_channels = 4,
> > +};
>
> ... as rcar_csi2_info_r8a77961 has the same contents as rcar_csi2_info_r8a7796?
Yes the structures are currently the same but the one added here is
correct while rcar_csi2_info_r8a7796 will need a new qurik field added
in a different patch.
>
> Gr{oetje,eeting}s,
>
> Geert
>
> --
> Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org
>
> In personal conversations with technical people, I call myself a hacker. But
> when I'm talking to journalists I just say "programmer" or something like that.
> -- Linus Torvalds
@@ -1112,6 +1112,11 @@ static const struct rcar_csi2_info rcar_csi2_info_r8a7796 = {
.num_channels = 4,
};
+static const struct rcar_csi2_info rcar_csi2_info_r8a77961 = {
+ .hsfreqrange = hsfreqrange_m3w_h3es1,
+ .num_channels = 4,
+};
+
static const struct rcar_csi2_info rcar_csi2_info_r8a77965 = {
.init_phtw = rcsi2_init_phtw_h3_v3h_m3n,
.hsfreqrange = hsfreqrange_h3_v3h_m3n,
@@ -1164,6 +1169,10 @@ static const struct of_device_id rcar_csi2_of_table[] = {
.compatible = "renesas,r8a7796-csi2",
.data = &rcar_csi2_info_r8a7796,
},
+ {
+ .compatible = "renesas,r8a77961-csi2",
+ .data = &rcar_csi2_info_r8a77961,
+ },
{
.compatible = "renesas,r8a77965-csi2",
.data = &rcar_csi2_info_r8a77965,