linux-kernel - Re: [PATCH 2/2] panfrost: Add compatible string for bifrost

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Message-ID: <1b72d5ad-365f-e7fb-624e-b88420ff264b@arm.com>
Date:   Fri, 19 Jun 2020 10:00:07 +0100
From:   Steven Price <steven.price@....com>
To:     Tomeu Vizoso <tomeu.vizoso@...labora.com>,
        LKML <linux-kernel@...r.kernel.org>
Cc:     Rob Herring <robh@...nel.org>,
        Alyssa Rosenzweig <alyssa.rosenzweig@...labora.com>,
        David Airlie <airlied@...ux.ie>,
        Daniel Vetter <daniel@...ll.ch>,
        dri-devel@...ts.freedesktop.org
Subject: Re: [PATCH 2/2] panfrost: Add compatible string for bifrost

On 11/06/2020 09:58, Tomeu Vizoso wrote:
> Mesa now supports some Bifrost devices, so enable it.
> 
> Signed-off-by: Tomeu Vizoso <tomeu.vizoso@...labora.com>

Reviewed-by: Steven Price <steven.price@....com>

I've also dug out my Hikey960 (from the box it's been in since lock down 
started), so I'll see if I can get things running on there, at the 
moment I'm seeing some DATA_INVALID_FAULT regressions running my hacked 
DDK :(

Steve

> ---
>   drivers/gpu/drm/panfrost/panfrost_drv.c | 1 +
>   1 file changed, 1 insertion(+)
> 
> diff --git a/drivers/gpu/drm/panfrost/panfrost_drv.c b/drivers/gpu/drm/panfrost/panfrost_drv.c
> index 882fecc33fdb..8ff8e140f91e 100644
> --- a/drivers/gpu/drm/panfrost/panfrost_drv.c
> +++ b/drivers/gpu/drm/panfrost/panfrost_drv.c
> @@ -677,6 +677,7 @@ static const struct of_device_id dt_match[] = {
>   	{ .compatible = "arm,mali-t830", .data = &default_data, },
>   	{ .compatible = "arm,mali-t860", .data = &default_data, },
>   	{ .compatible = "arm,mali-t880", .data = &default_data, },
> +	{ .compatible = "arm,mali-bifrost", .data = &default_data, },
>   	{}
>   };
>   MODULE_DEVICE_TABLE(of, dt_match);
>