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drm/amd/display: Atom Integrated System Info v2_2 for DCN35
[ Upstream commit 9a35d205f4
]
New request from KMD/VBIOS in order to support new UMA carveout
model. This fixes a null dereference from accessing
Ctx->dc_bios->integrated_info while it was NULL.
DAL parses through the BIOS and extracts the necessary
integrated_info but was missing a case for the new BIOS
version 2.3.
Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Acked-by: Aurabindo Pillai <aurabindo.pillai@amd.com>
Signed-off-by: Gabe Teeger <gabe.teeger@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
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@ -2961,6 +2961,7 @@ static enum bp_result construct_integrated_info(
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result = get_integrated_info_v2_1(bp, info);
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break;
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case 2:
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case 3:
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result = get_integrated_info_v2_2(bp, info);
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break;
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default:
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