Hi,
On Fri, Jan 09, 2026 at 04:00:47PM +0800, Andy Yan wrote:
> From: Andy Yan <andy.yan@rock-chips.com>
>
> The DisplayPort of the RK3576 is basically the same as that of the
> RK3588, but it operates in dual-pixel mode and also support MST.
>
> This patch only enable the SST output now.
>
> Signed-off-by: Andy Yan <andy.yan@rock-chips.com>
> ---
Reviewed-by: Sebastian Reichel <sebastian.reichel@collabora.com>
Tested-by: Sebastian Reichel <sebastian.reichel@collabora.com>
Greetings,
-- Sebastian
> drivers/gpu/drm/rockchip/dw_dp-rockchip.c | 8 ++++++++
> 1 file changed, 8 insertions(+)
>
> diff --git a/drivers/gpu/drm/rockchip/dw_dp-rockchip.c b/drivers/gpu/drm/rockchip/dw_dp-rockchip.c
> index 89d614d53596..dac3d202971e 100644
> --- a/drivers/gpu/drm/rockchip/dw_dp-rockchip.c
> +++ b/drivers/gpu/drm/rockchip/dw_dp-rockchip.c
> @@ -142,10 +142,18 @@ static const struct dw_dp_plat_data rk3588_dp_plat_data = {
> .pixel_mode = DW_DP_MP_QUAD_PIXEL,
> };
>
> +static const struct dw_dp_plat_data rk3576_dp_plat_data = {
> + .max_link_rate = 810000,
> + .pixel_mode = DW_DP_MP_DUAL_PIXEL,
> +};
> +
> static const struct of_device_id dw_dp_of_match[] = {
> {
> .compatible = "rockchip,rk3588-dp",
> .data = &rk3588_dp_plat_data,
> + }, {
> + .compatible = "rockchip,rk3576-dp",
> + .data = &rk3576_dp_plat_data,
> },
> {}
> };
> --
> 2.43.0
>