Re: [PATCH v6 3/3] drm/rockchip: Add basic RK3588 HDMI output support

["Heiko Stübner" <heiko@sntech.de>]

Am Freitag, 6. September 2024, 03:17:42 CEST schrieb Cristian Ciocaltea:
> The RK3588 SoC family integrates the newer Synopsys DesignWare HDMI 2.1
> Quad-Pixel (QP) TX controller IP and a HDMI/eDP TX Combo PHY based on a
> Samsung IP block.
> 
> Add just the basic support for now, i.e. RGB output up to 4K@60Hz,
> without audio, CEC or any of the HDMI 2.1 specific features.
> 
> Co-developed-by: Algea Cao <algea.cao@rock-chips.com>
> Signed-off-by: Algea Cao <algea.cao@rock-chips.com>
> Tested-by: Heiko Stuebner <heiko@sntech.de>
> Signed-off-by: Cristian Ciocaltea <cristian.ciocaltea@collabora.com>
> ---
>  drivers/gpu/drm/rockchip/Kconfig               |   8 +
>  drivers/gpu/drm/rockchip/Makefile              |   1 +
>  drivers/gpu/drm/rockchip/dw_hdmi_qp-rockchip.c | 437 +++++++++++++++++++++++++
>  drivers/gpu/drm/rockchip/rockchip_drm_drv.c    |   2 +
>  drivers/gpu/drm/rockchip/rockchip_drm_drv.h    |   1 +
>  5 files changed, 449 insertions(+)
> 
> diff --git a/drivers/gpu/drm/rockchip/Kconfig b/drivers/gpu/drm/rockchip/Kconfig
> index 7df875e38517..4da7cef24f57 100644
> --- a/drivers/gpu/drm/rockchip/Kconfig
> +++ b/drivers/gpu/drm/rockchip/Kconfig
> @@ -8,6 +8,7 @@ config DRM_ROCKCHIP
>  	select VIDEOMODE_HELPERS
>  	select DRM_ANALOGIX_DP if ROCKCHIP_ANALOGIX_DP
>  	select DRM_DW_HDMI if ROCKCHIP_DW_HDMI
> +	select DRM_DW_HDMI_QP if ROCKCHIP_DW_HDMI_QP
>  	select DRM_DW_MIPI_DSI if ROCKCHIP_DW_MIPI_DSI
>  	select GENERIC_PHY if ROCKCHIP_DW_MIPI_DSI
>  	select GENERIC_PHY_MIPI_DPHY if ROCKCHIP_DW_MIPI_DSI
> @@ -63,6 +64,13 @@ config ROCKCHIP_DW_HDMI
>  	  enable HDMI on RK3288 or RK3399 based SoC, you should select
>  	  this option.
>  
> +config ROCKCHIP_DW_HDMI_QP
> +	bool "Rockchip specific extensions for Synopsys DW HDMI QP"

this needs a
+       select DRM_BRIDGE_CONNECTOR

now, otherwise it can't link the drm_bridge_connector_init function





_______________________________________________
Linux-rockchip mailing list
Linux-rockchip@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-rockchip