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

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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: Martin Leung <martin.leung@amd.com>
Acked-by: Aurabindo Pillai <aurabindo.pillai@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Martin Leung
2020-10-02 15:50:36 -04:00
committed by Alex Deucher
parent e5df916b85
commit bf479f5a1d
1 changed files with 16 additions and 0 deletions
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16
drivers/gpu/drm/amd/display/dc/dcn30/dcn30_resource.c
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@@ -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: