Commit de88aa67 authored by Benjamin Dotan's avatar Benjamin Dotan Committed by Oded Gabbay
Browse files

habanalabs/gaudi2: add gaudi2 profiler module 



Add the Gaudi2 code to initialize the ASIC's profiler. The profile
receives its initialization values from the user, same as in Gaudi2,
but the code to initialize is in the driver because the configuration
space of the device is not directly exposed to the user.

Signed-off-by: default avatarBenjamin Dotan <bdotan@habana.ai>
Reviewed-by: default avatarOded Gabbay <ogabbay@kernel.org>
Signed-off-by: default avatarOded Gabbay <ogabbay@kernel.org>
parent 45672146

drivers/misc/habanalabs/gaudi2/Makefile

+1 −0
Original line number Diff line number Diff line 
# SPDX-License-Identifier: GPL-2.0-only



HL_GAUDI2_FILES := gaudi2/gaudi2.o gaudi2/gaudi2_security.o \

		gaudi2/gaudi2_coresight.o

drivers/misc/habanalabs/gaudi2/gaudi2.c

+6 −2
Original line number Diff line number Diff line
@@ -5032,6 +5032,10 @@ static int gaudi2_hw_init(struct hl_device *hdev) 
	gaudi2_init_dec(hdev);

	gaudi2_enable_timestamp(hdev);



	rc = gaudi2_coresight_init(hdev);

	if (rc)

		goto disable_queues;



	rc = gaudi2_enable_msix(hdev);

	if (rc)

		goto disable_queues;
@@ -9711,7 +9715,7 @@ static const struct hl_asic_funcs gaudi2_funcs = { 
	.mmu_invalidate_cache_range = gaudi2_mmu_invalidate_cache_range,

	.mmu_prefetch_cache_range = NULL,

	.send_heartbeat = gaudi2_send_heartbeat,

	.debug_coresight = NULL,

	.debug_coresight = gaudi2_debug_coresight,

	.is_device_idle = gaudi2_is_device_idle,

	.non_hard_reset_late_init = gaudi2_non_hard_reset_late_init,

	.hw_queues_lock = gaudi2_hw_queues_lock,
@@ -9726,7 +9730,7 @@ static const struct hl_asic_funcs gaudi2_funcs = { 
	.init_iatu = gaudi2_init_iatu,

	.rreg = hl_rreg,

	.wreg = hl_wreg,

	.halt_coresight = NULL,

	.halt_coresight = gaudi2_halt_coresight,

	.ctx_init = gaudi2_ctx_init,

	.ctx_fini = gaudi2_ctx_fini,

	.pre_schedule_cs = gaudi2_pre_schedule_cs,

drivers/misc/habanalabs/gaudi2/gaudi2_coresight.c

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File added.

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drivers/misc/habanalabs/gaudi2/gaudi2_coresight_regs.h

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+1063 −0

File added.

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