linux-kernel - Re: [PATCH v5 3/6] drm/panthor: Add support for Mali-G710, Mali-G510 and Mali-G310

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Message-ID: <CAPaKu7S3uYRJSR654dcjP-kVScQTJPX-UqHjF+Zsr6uVgGY=mQ@mail.gmail.com>
Date: Wed, 23 Jul 2025 22:34:22 -0700
From: Chia-I Wu <olvaffe@...il.com>
To: Karunika Choo <karunika.choo@....com>
Cc: dri-devel@...ts.freedesktop.org, nd@....com, 
	Boris Brezillon <boris.brezillon@...labora.com>, Steven Price <steven.price@....com>, 
	Liviu Dudau <liviu.dudau@....com>, Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>, 
	Maxime Ripard <mripard@...nel.org>, Thomas Zimmermann <tzimmermann@...e.de>, 
	David Airlie <airlied@...il.com>, Simona Vetter <simona@...ll.ch>, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v5 3/6] drm/panthor: Add support for Mali-G710, Mali-G510
 and Mali-G310

On Mon, Jul 21, 2025 at 4:33 AM Karunika Choo <karunika.choo@....com> wrote:
>
> This patch adds GPU model name and FW binary support for Mali-G710,
> Mali-G510, and Mali-G310.
>
> Signed-off-by: Karunika Choo <karunika.choo@....com>
> ---
>  drivers/gpu/drm/panthor/panthor_fw.c | 2 ++
>  drivers/gpu/drm/panthor/panthor_hw.c | 6 ++++++
>  2 files changed, 8 insertions(+)
>
> diff --git a/drivers/gpu/drm/panthor/panthor_fw.c b/drivers/gpu/drm/panthor/panthor_fw.c
> index 36f1034839c2..b7b454d16f12 100644
> --- a/drivers/gpu/drm/panthor/panthor_fw.c
> +++ b/drivers/gpu/drm/panthor/panthor_fw.c
> @@ -1402,3 +1402,5 @@ int panthor_fw_init(struct panthor_device *ptdev)
>  }
>
>  MODULE_FIRMWARE("arm/mali/arch10.8/mali_csffw.bin");
> +MODULE_FIRMWARE("arm/mali/arch10.10/mali_csffw.bin");
> +MODULE_FIRMWARE("arm/mali/arch10.12/mali_csffw.bin");
> diff --git a/drivers/gpu/drm/panthor/panthor_hw.c b/drivers/gpu/drm/panthor/panthor_hw.c
> index f39010c0ca86..7f138974d43b 100644
> --- a/drivers/gpu/drm/panthor/panthor_hw.c
> +++ b/drivers/gpu/drm/panthor/panthor_hw.c
> @@ -15,8 +15,14 @@ static char *get_gpu_model_name(struct panthor_device *ptdev)
>                                                 GPU_PROD_MAJOR(gpu_id));
>
>         switch (product_id) {
> +       case GPU_PROD_ID_MAKE(10, 2):
> +               return "Mali-G710";
>         case GPU_PROD_ID_MAKE(10, 7):
>                 return "Mali-G610";
> +       case GPU_PROD_ID_MAKE(10, 3):
> +               return "Mali-G510";
> +       case GPU_PROD_ID_MAKE(10, 4):
> +               return "Mali-G310";
We should keep the switch cases numerically sorted, unless the current
ordering has any significance (which deserves a comment).


>         }
>
>         return "(Unknown Mali GPU)";
> --
> 2.49.0
>