Commit bf479f5a authored by Martin Leung's avatar Martin Leung Committed by Alex Deucher
Browse files

drm/amd/display: adding reading OEM init_data to dcn3 



why:
missing OEM data to control graphics card functions

how:
load it into init_data. copied over from dcn2 implementation.
copied destruction sequence as well.

Signed-off-by: default avatarMartin Leung <martin.leung@amd.com>
Acked-by: default avatarAurabindo Pillai <aurabindo.pillai@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent e5df916b

drivers/gpu/drm/amd/display/dc/dcn30/dcn30_resource.c

+16 −0
Original line number Diff line number Diff line
@@ -60,6 +60,7 @@ 
#include "dml/display_mode_vba.h"

#include "dcn30/dcn30_dccg.h"

#include "dcn10/dcn10_resource.h"

#include "dc_link_ddc.h"

#include "dce/dce_panel_cntl.h"



#include "dcn30/dcn30_dwb.h"
@@ -1321,6 +1322,9 @@ static void dcn30_resource_destruct(struct dcn30_resource_pool *pool) 


	if (pool->base.dccg != NULL)

		dcn_dccg_destroy(&pool->base.dccg);



	if (pool->base.oem_device != NULL)

		dal_ddc_service_destroy(&pool->base.oem_device);

}



static struct hubp *dcn30_hubp_create(
@@ -2589,6 +2593,7 @@ static bool dcn30_resource_construct( 
	int i;

	struct dc_context *ctx = dc->ctx;

	struct irq_service_init_data init_data;

	struct ddc_service_init_data ddc_init_data;



	ctx->dc_bios->regs = &bios_regs;
@@ -2856,6 +2861,17 @@ static bool dcn30_resource_construct( 


	dc->cap_funcs = cap_funcs;



	if (dc->ctx->dc_bios->fw_info.oem_i2c_present) {

		ddc_init_data.ctx = dc->ctx;

		ddc_init_data.link = NULL;

		ddc_init_data.id.id = dc->ctx->dc_bios->fw_info.oem_i2c_obj_id;

		ddc_init_data.id.enum_id = 0;

		ddc_init_data.id.type = OBJECT_TYPE_GENERIC;

		pool->base.oem_device = dal_ddc_service_create(&ddc_init_data);

	} else {

		pool->base.oem_device = NULL;

	}



	return true;



create_fail: