[PATCH v8 02/17] drm: bridge: analogix/dp: split exynos dp driver to bridge directory

Heiko Stübner heiko at sntech.de
Thu Nov 26 09:30:52 PST 2015

Hi Yakir,

Am Mittwoch, 28. Oktober 2015, 16:21:59 schrieb Yakir Yang:
> Split the dp core driver from exynos directory to bridge directory,
> and rename the core driver to analogix_dp_*, rename the platform
> code to exynos_dp.
> Beside the new analogix_dp driver would export four hooks.
> "analogix_dp_bind()" and "analogix_dp_unbind()"
> "analogix_dp_detect()" and "analogix_dp_get_modes()"
> The bind/unbind symbols is used for analogix platform driver to connect
> with analogix_dp core driver. And the detect/get_modes is used for analogix
> platform driver to init the connector.
> They reason why connector need register in helper driver is rockchip drm
> haven't implement the atomic API, but Exynos drm have implement it, so
> there would need two different connector helper functions, that's why we
> leave the connector register in helper driver.
> Tested-by: Javier Martinez Canillas <javier at osg.samsung.com>
> Signed-off-by: Yakir Yang <ykk at rock-chips.com>


> diff --git a/drivers/gpu/drm/exynos/Kconfig b/drivers/gpu/drm/exynos/Kconfig
> index bd1a415..5f74f80 100644
> --- a/drivers/gpu/drm/exynos/Kconfig
> +++ b/drivers/gpu/drm/exynos/Kconfig
> @@ -55,8 +55,9 @@ config DRM_EXYNOS_DSI
>  	  This enables support for Exynos MIPI-DSI device.
>  config DRM_EXYNOS_DP
> -	bool "EXYNOS DRM DP driver support"
> +	bool "EXYNOS specific extensions for Analogix DP driver"
> +	select DRM_ANALOGIX_DP
>  	default DRM_EXYNOS
>  	select DRM_PANEL
>  	help

This doesn't apply anymore to 4.4-rc due to other changes in there. The 
exynos/Makefile is affected as well.

More information about the Linux-rockchip mailing list