Commit ebb20fc1 authored by Hamza Mahfooz's avatar Hamza Mahfooz Committed by Alex Deucher
Browse files

drm/amd/display: add DMUB source files and changes for DCN351 



DMUB support is required to light-up displays.

Signed-off-by: default avatarHamza Mahfooz <hamza.mahfooz@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 3a80fe50

drivers/gpu/drm/amd/display/dmub/src/Makefile

+1 −0
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@@ -25,6 +25,7 @@ DMUB += dmub_dcn30.o dmub_dcn301.o dmub_dcn302.o dmub_dcn303.o 
DMUB += dmub_dcn31.o dmub_dcn314.o dmub_dcn315.o dmub_dcn316.o

DMUB += dmub_dcn32.o

DMUB += dmub_dcn35.o

DMUB += dmub_dcn351.o



AMD_DAL_DMUB = $(addprefix $(AMDDALPATH)/dmub/src/,$(DMUB))

drivers/gpu/drm/amd/display/dmub/src/dmub_dcn351.c

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+34 −0
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/* SPDX-License-Identifier: MIT */

/* Copyright 2024 Advanced Micro Devices, Inc. */



#include "../dmub_srv.h"

#include "dmub_reg.h"

#include "dmub_dcn351.h"



#include "dcn/dcn_3_5_1_offset.h"

#include "dcn/dcn_3_5_1_sh_mask.h"



#define BASE_INNER(seg) ctx->dcn_reg_offsets[seg]

#define CTX dmub

#define REGS dmub->regs_dcn35

#define REG_OFFSET_EXP(reg_name) BASE(reg##reg_name##_BASE_IDX) + reg##reg_name



void dmub_srv_dcn351_regs_init(struct dmub_srv *dmub, struct dc_context *ctx)

{

	struct dmub_srv_dcn35_regs *regs = dmub->regs_dcn35;

#define REG_STRUCT regs



#define DMUB_SR(reg) REG_STRUCT->offset.reg = REG_OFFSET_EXP(reg);

	DMUB_DCN35_REGS()

	DMCUB_INTERNAL_REGS()

#undef DMUB_SR



#define DMUB_SF(reg, field) REG_STRUCT->mask.reg##__##field = FD_MASK(reg, field);

	DMUB_DCN35_FIELDS()

#undef DMUB_SF



#define DMUB_SF(reg, field) REG_STRUCT->shift.reg##__##field = FD_SHIFT(reg, field);

	DMUB_DCN35_FIELDS()

#undef DMUB_SF

#undef REG_STRUCT

}

drivers/gpu/drm/amd/display/dmub/src/dmub_dcn351.h

0 → 100644
+13 −0
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/* SPDX-License-Identifier: MIT */

/* Copyright 2024 Advanced Micro Devices, Inc. */



#ifndef _DMUB_DCN351_H_

#define _DMUB_DCN351_H_



#include "dmub_dcn35.h"



struct dmub_srv;



void dmub_srv_dcn351_regs_init(struct dmub_srv *dmub, struct dc_context *ctx);



#endif /* _DMUB_DCN351_H_ */

drivers/gpu/drm/amd/display/dmub/src/dmub_srv.c

+4 −0
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@@ -37,6 +37,7 @@ 
#include "dmub_dcn316.h"

#include "dmub_dcn32.h"

#include "dmub_dcn35.h"

#include "dmub_dcn351.h"

#include "os_types.h"

/*

 * Note: the DMUB service is standalone. No additional headers should be
@@ -315,6 +316,7 @@ static bool dmub_srv_hw_setup(struct dmub_srv *dmub, enum dmub_asic asic) 
		break;



	case DMUB_ASIC_DCN35:

	case DMUB_ASIC_DCN351:

			dmub->regs_dcn35 = &dmub_srv_dcn35_regs;

			funcs->configure_dmub_in_system_memory = dmub_dcn35_configure_dmub_in_system_memory;

			funcs->send_inbox0_cmd = dmub_dcn35_send_inbox0_cmd;
@@ -351,6 +353,8 @@ static bool dmub_srv_hw_setup(struct dmub_srv *dmub, enum dmub_asic asic) 
			funcs->get_diagnostic_data = dmub_dcn35_get_diagnostic_data;



			funcs->init_reg_offsets = dmub_srv_dcn35_regs_init;

			if (asic == DMUB_ASIC_DCN351)

                                funcs->init_reg_offsets = dmub_srv_dcn351_regs_init;



			funcs->is_hw_powered_up = dmub_dcn35_is_hw_powered_up;

			funcs->should_detect = dmub_dcn35_should_detect;