linux-kernel - Re: [PATCH 2/5] drm/sun4i: tcon: Separate quirks for tcon0 and tcon1 on A20

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Message-ID: <20200220172223.xoy6e3njmsb2vcon@gilmour.lan>
Date:   Thu, 20 Feb 2020 18:22:23 +0100
From:   Maxime Ripard <maxime@...no.tech>
To:     Andrey Lebedev <andrey.lebedev@...il.com>
Cc:     wens@...e.org, airlied@...ux.ie, daniel@...ll.ch,
        dri-devel@...ts.freedesktop.org,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        linux-sunxi@...glegroups.com, Andrey Lebedev <andrey@...edev.lt>
Subject: Re: [PATCH 2/5] drm/sun4i: tcon: Separate quirks for tcon0 and tcon1
 on A20

On Wed, Feb 19, 2020 at 08:08:55PM +0200, Andrey Lebedev wrote:
> From: Andrey Lebedev <andrey@...edev.lt>
>
> Timing controllers on A20 are not equivalent: tcon0 on A20 supports
> LVDS output and tcon1 does not. Separate the capabilities by
> introducing independent set of quirks for each of the tcons.
>
> Signed-off-by: Andrey Lebedev <andrey@...edev.lt>
> ---
>  drivers/gpu/drm/sun4i/sun4i_tcon.c | 2 ++
>  1 file changed, 2 insertions(+)
>
> diff --git a/drivers/gpu/drm/sun4i/sun4i_tcon.c b/drivers/gpu/drm/sun4i/sun4i_tcon.c
> index cc6b05ca2c69..b7234eef3c7b 100644
> --- a/drivers/gpu/drm/sun4i/sun4i_tcon.c
> +++ b/drivers/gpu/drm/sun4i/sun4i_tcon.c
> @@ -1508,6 +1508,8 @@ const struct of_device_id sun4i_tcon_of_table[] = {
>  	{ .compatible = "allwinner,sun5i-a13-tcon", .data = &sun5i_a13_quirks },
>  	{ .compatible = "allwinner,sun6i-a31-tcon", .data = &sun6i_a31_quirks },
>  	{ .compatible = "allwinner,sun6i-a31s-tcon", .data = &sun6i_a31s_quirks },
> +	{ .compatible = "allwinner,sun7i-a20-tcon0", .data = &sun7i_a20_quirks },
> +	{ .compatible = "allwinner,sun7i-a20-tcon1", .data = &sun7i_a20_quirks },

It wasn't ordered alphabetically, I've fixed it up while applying.

Maxime

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