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drm/panthor: Add support for Mali-Gx20 and Mali-Gx25 GPUs

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This patch adds firmware binary and GPU model naming support for
Mali-Gx20 and Mali-Gx25 GPUs.

Reviewed-by: Steven Price <steven.price@arm.com>
Reviewed-by: Liviu Dudau <liviu.dudau@arm.com>
Signed-off-by: Karunika Choo <karunika.choo@arm.com>
Signed-off-by: Steven Price <steven.price@arm.com>
Link: https://lore.kernel.org/r/20250807162633.3666310-8-karunika.choo@arm.com
This commit is contained in:
Karunika Choo
2025-08-07 17:26:33 +01:00
committed by Steven Price
parent dd11c7dec7
commit f9c67b019b
2 changed files with 20 additions and 0 deletions
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2
drivers/gpu/drm/panthor/panthor_fw.c
View File

@@ -1405,3 +1405,5 @@ 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");

18
drivers/gpu/drm/panthor/panthor_hw.c
View File

@@ -35,6 +35,24 @@ static char *get_gpu_model_name(struct panthor_device *ptdev)
fallthrough;
case GPU_PROD_ID_MAKE(11, 3):
return "Mali-G615";
case GPU_PROD_ID_MAKE(12, 0):
if (shader_core_count >= 10 && ray_intersection)
return "Mali-G720-Immortalis";
else if (shader_core_count >= 6)
return "Mali-G720";
fallthrough;
case GPU_PROD_ID_MAKE(12, 1):
return "Mali-G620";
case GPU_PROD_ID_MAKE(13, 0):
if (shader_core_count >= 10 && ray_intersection)
return "Mali-G925-Immortalis";
else if (shader_core_count >= 6)
return "Mali-G725";
fallthrough;
case GPU_PROD_ID_MAKE(13, 1):
return "Mali-G625";
}
return "(Unknown Mali GPU)";