linux-kernel - Re: [PATCH V6 4/6] drm: bridge: samsung-dsim: Select GENERIC_PHY_MIPI

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Message-ID: <a0debcb9251aa99326aec44235d39f84c6086096.camel@pengutronix.de>
Date:   Wed, 17 May 2023 14:58:08 +0200
From:   Lucas Stach <l.stach@...gutronix.de>
To:     Adam Ford <aford173@...il.com>, dri-devel@...ts.freedesktop.org
Cc:     Marek Vasut <marex@...x.de>,
        Neil Armstrong <neil.armstrong@...aro.org>,
        Jernej Skrabec <jernej.skrabec@...il.com>,
        Robert Foss <rfoss@...nel.org>,
        Jonas Karlman <jonas@...boo.se>, aford@...conembedded.com,
        Frieder Schrempf <frieder.schrempf@...tron.de>,
        linux-kernel@...r.kernel.org,
        Laurent Pinchart <Laurent.pinchart@...asonboard.com>,
        Andrzej Hajda <andrzej.hajda@...el.com>,
        Chen-Yu Tsai <wenst@...omium.org>,
        Marek Szyprowski <m.szyprowski@...sung.com>,
        Jagan Teki <jagan@...rulasolutions.com>
Subject: Re: [PATCH V6 4/6] drm: bridge: samsung-dsim: Select
 GENERIC_PHY_MIPI_DPHY

Am Montag, dem 15.05.2023 um 18:57 -0500 schrieb Adam Ford:
> In order to support variable DPHY timings, it's necessary
> to enable GENERIC_PHY_MIPI_DPHY so phy_mipi_dphy_get_default_config
> can be used to determine the nominal values for a given resolution
> and refresh rate.
> 
I would just squash this one into the patch introducing the dependency.

Regards,
Lucas

> Signed-off-by: Adam Ford <aford173@...il.com>
> Tested-by: Frieder Schrempf <frieder.schrempf@...tron.de>
> Reviewed-by: Frieder Schrempf <frieder.schrempf@...tron.de>
> Tested-by: Chen-Yu Tsai <wenst@...omium.org>
> ---
>  drivers/gpu/drm/bridge/Kconfig | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/drivers/gpu/drm/bridge/Kconfig b/drivers/gpu/drm/bridge/Kconfig
> index f076a09afac0..82c68b042444 100644
> --- a/drivers/gpu/drm/bridge/Kconfig
> +++ b/drivers/gpu/drm/bridge/Kconfig
> @@ -227,6 +227,7 @@ config DRM_SAMSUNG_DSIM
>  	select DRM_KMS_HELPER
>  	select DRM_MIPI_DSI
>  	select DRM_PANEL_BRIDGE
> +	select GENERIC_PHY_MIPI_DPHY
>  	help
>  	  The Samsung MIPI DSIM bridge controller driver.
>  	  This MIPI DSIM bridge can be found it on Exynos SoCs and