Hi Tomi,
On Fri, 15 May 2026 at 11:10, Tomi Valkeinen
<[email protected]> wrote:
>
> From: Marek Vasut <[email protected]>
>
> The Renesas DSC Display Stream Compression is a bridge embedded in the
> Renesas R-Car V4H SoC. The bridge performs VESA DSC encoding of up to
> 8k or 400 Mpixel/s . Add rudimentary driver, which currently acts as a
> pass-through bridge and allows DSI1 to be operational on R-Car V4H.
>
> Signed-off-by: Marek Vasut <[email protected]>
> [tomi.valkeinen: use bridge->next_bridge, minor changes]
> Signed-off-by: Tomi Valkeinen <[email protected]>
> --- /dev/null
> +++ b/drivers/gpu/drm/renesas/rcar-du/rcar_dsc.c
> +static void rcar_dsc_atomic_enable(struct drm_bridge *bridge,
> + struct drm_atomic_state *state)
drm_atomic_state is no more since commit 5164f7e7ff8ec7d4
("drm: Rename struct drm_atomic_state to drm_atomic_commit") in
drm-misc/for-linux-next (next-20260506 and later).
> +{
> + struct rcar_dsc *dsc = bridge_to_rcar_dsc(bridge);
> +
> + WARN_ON(pm_runtime_resume_and_get(dsc->dev));
> +}
> +
> +static void rcar_dsc_atomic_disable(struct drm_bridge *bridge,
> + struct drm_atomic_state *state)
s/drm_atomic_state/drm_atomic_commit/g
> +{
> + struct rcar_dsc *dsc = bridge_to_rcar_dsc(bridge);
> +
> + pm_runtime_put(dsc->dev);
> +}
Gr{oetje,eeting}s,
Geert
--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- [email protected]
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
