Commit f9c67b01 authored by Karunika Choo's avatar Karunika Choo Committed by Steven Price
Browse files

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



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

Reviewed-by: default avatarSteven Price <steven.price@arm.com>
Reviewed-by: default avatarLiviu Dudau <liviu.dudau@arm.com>
Signed-off-by: default avatarKarunika Choo <karunika.choo@arm.com>
Signed-off-by: default avatarSteven Price <steven.price@arm.com>
Link: https://lore.kernel.org/r/20250807162633.3666310-8-karunika.choo@arm.com
parent dd11c7de

drivers/gpu/drm/panthor/panthor_fw.c

+2 −0
Original line number Diff line number Diff line
@@ -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");

drivers/gpu/drm/panthor/panthor_hw.c

+18 −0
Original line number Diff line number Diff line
@@ -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)";