linux-kernel - Re: [PATCH v2 9/9] drm/panthor: Add support for Mali-G710, Mali-G510, and Mali-G310

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Message-ID: <Z9xmfJDCEz_-u8PH@e110455-lin.cambridge.arm.com>
Date: Thu, 20 Mar 2025 19:03:24 +0000
From: Liviu Dudau <liviu.dudau@....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>,
	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 v2 9/9] drm/panthor: Add support for Mali-G710,
 Mali-G510, and Mali-G310

On Thu, Mar 20, 2025 at 11:17:41AM +0000, Karunika Choo 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 8a967af0e2b4..7050adfaa8b6 100644
> --- a/drivers/gpu/drm/panthor/panthor_fw.c
> +++ b/drivers/gpu/drm/panthor/panthor_fw.c
> @@ -1398,6 +1398,8 @@ 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");
>  MODULE_FIRMWARE("arm/mali/arch11.8/mali_csffw.bin");
>  MODULE_FIRMWARE("arm/mali/arch12.8/mali_csffw.bin");
>  MODULE_FIRMWARE("arm/mali/arch13.8/mali_csffw.bin");

Firmware available for testing here:

https://gitlab.com/dliviu/linux-firmware

Best regards,
Liviu

> diff --git a/drivers/gpu/drm/panthor/panthor_hw.c b/drivers/gpu/drm/panthor/panthor_hw.c
> index e6354304bbef..6f18b7420f90 100644
> --- a/drivers/gpu/drm/panthor/panthor_hw.c
> +++ b/drivers/gpu/drm/panthor/panthor_hw.c
> @@ -49,8 +49,14 @@ static char *get_gpu_model_name(struct panthor_device *ptdev)
>  	const u8 shader_core_count = hweight64(ptdev->gpu_info.shader_present);
>  
>  	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";
>  	case GPU_PROD_ID_MAKE(11, 2):
>  		if (shader_core_count > 10 && ray_intersection)
>  			return "Mali-G715-Immortalis";
> -- 
> 2.47.1
> 

-- 
====================
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| fix the world,  |
| but they're not |
| giving me the   |
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