Commit 7d0906e8 authored by Hawking Zhang's avatar Hawking Zhang Committed by Alex Deucher
Browse files

drm/amdgpu: add structure to support build-in toc to psp sos 



Table Of Content (TOC) is used by RLC to auto load gc firmwares.
PSP need to parse the toc to calculate the tmr size needed and
load gc firmwares to tmr for RLC to auto load them finally

Signed-off-by: default avatarHawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: default avatarLe Ma <Le.Ma@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent bc290fe5

drivers/gpu/drm/amd/amdgpu/amdgpu_psp.h

+2 −0
Original line number Diff line number Diff line
@@ -154,8 +154,10 @@ struct psp_context 
	uint32_t			sos_feature_version;

	uint32_t			sys_bin_size;

	uint32_t			sos_bin_size;

	uint32_t			toc_bin_size;

	uint8_t				*sys_start_addr;

	uint8_t				*sos_start_addr;

	uint8_t				*toc_start_addr



	/* tmr buffer */

	struct amdgpu_bo		*tmr_bo;

drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.h

+9 −0
Original line number Diff line number Diff line
@@ -57,6 +57,14 @@ struct psp_firmware_header_v1_0 { 
	uint32_t sos_size_bytes;

};



/* version_major=1, version_minor=1 */

struct psp_firmware_header_v1_1 {

	struct psp_firmware_header_v1_0 v1_0;

	uint32_t toc_header_version;

	uint32_t toc_offset_bytes;

	uint32_t toc_size_bytes;

};



/* version_major=1, version_minor=0 */

struct ta_firmware_header_v1_0 {

	struct common_firmware_header header;
@@ -187,6 +195,7 @@ union amdgpu_firmware_header { 
	struct mc_firmware_header_v1_0 mc;

	struct smc_firmware_header_v1_0 smc;

	struct psp_firmware_header_v1_0 psp;

	struct psp_firmware_header_v1_1 psp_v1_1;

	struct ta_firmware_header_v1_0 ta;

	struct gfx_firmware_header_v1_0 gfx;

	struct rlc_firmware_header_v1_0 rlc;

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