linux-kernel - Re: [PATCH] drm/etnaviv: add HWDB entry for GC8000 Nano Ultra VIP r6205

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Message-ID: <CAH9NwWcK_z_4CcDBRYS2nf3AxYV9-XwirvTd+O9uJtHMhyA3Og@mail.gmail.com>
Date: Tue, 30 Sep 2025 14:43:14 +0200
From: Christian Gmeiner <christian.gmeiner@...il.com>
To: Marek Vasut <marek.vasut@...lbox.org>
Cc: dri-devel@...ts.freedesktop.org, David Airlie <airlied@...il.com>, 
	Lucas Stach <l.stach@...gutronix.de>, Simona Vetter <simona@...ll.ch>, etnaviv@...ts.freedesktop.org, 
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH] drm/etnaviv: add HWDB entry for GC8000 Nano Ultra VIP r6205

> This is the GPU/NPU combined device found on the ST STM32MP25 SoC.
> Feature bits taken from the downstream kernel driver 6.4.21.
>
> Signed-off-by: Marek Vasut <marek.vasut@...lbox.org>

Acked-by: Christian Gmeiner <cgmeiner@...lia.com>

> ---
> Cc: Christian Gmeiner <christian.gmeiner@...il.com>
> Cc: David Airlie <airlied@...il.com>
> Cc: Lucas Stach <l.stach@...gutronix.de>
> Cc: Simona Vetter <simona@...ll.ch>
> Cc: dri-devel@...ts.freedesktop.org
> Cc: etnaviv@...ts.freedesktop.org
> Cc: linux-kernel@...r.kernel.org
> ---
>  drivers/gpu/drm/etnaviv/etnaviv_hwdb.c | 32 ++++++++++++++++++++++++++
>  1 file changed, 32 insertions(+)
>
> diff --git a/drivers/gpu/drm/etnaviv/etnaviv_hwdb.c b/drivers/gpu/drm/etnaviv/etnaviv_hwdb.c
> index 8665f2658d51b..32d710baf17fe 100644
> --- a/drivers/gpu/drm/etnaviv/etnaviv_hwdb.c
> +++ b/drivers/gpu/drm/etnaviv/etnaviv_hwdb.c
> @@ -196,6 +196,38 @@ static const struct etnaviv_chip_identity etnaviv_chip_identities[] = {
>                 .minor_features10 = 0x90044250,
>                 .minor_features11 = 0x00000024,
>         },
> +       {
> +               .model = 0x8000,
> +               .revision = 0x6205,
> +               .product_id = 0x80003,
> +               .customer_id = 0x15,
> +               .eco_id = 0,
> +               .stream_count = 16,
> +               .register_max = 64,
> +               .thread_count = 512,
> +               .shader_core_count = 2,
> +               .nn_core_count = 2,
> +               .vertex_cache_size = 16,
> +               .vertex_output_buffer_size = 1024,
> +               .pixel_pipes = 1,
> +               .instruction_count = 512,
> +               .num_constants = 320,
> +               .buffer_size = 0,
> +               .varyings_count = 16,
> +               .features = 0xe0287c8d,
> +               .minor_features0 = 0xc1799eff,
> +               .minor_features1 = 0xfefbfad9,
> +               .minor_features2 = 0xeb9d4fbf,
> +               .minor_features3 = 0xedfffced,
> +               .minor_features4 = 0xdb0dafc7,
> +               .minor_features5 = 0x7b5ac333,
> +               .minor_features6 = 0xfcce6000,
> +               .minor_features7 = 0x03fbfa6f,
> +               .minor_features8 = 0x00ef0ef0,
> +               .minor_features9 = 0x0eca703c,
> +               .minor_features10 = 0x898048f0,
> +               .minor_features11 = 0x00000034,
> +       },
>         {
>                 .model = 0x8000,
>                 .revision = 0x7120,
> --
> 2.51.0
>


-- 
greets
--
Christian Gmeiner, MSc

https://christian-gmeiner.info/privacypolicy