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Up to now we were reading some DRAM information from MCHBAR register and from pcode what is already not good but some GEN12(TGL-H and ADL-S) platforms have MCHBAR DRAM information in different offsets. This was notified to HW team that decided that the best alternative is always apply the 16gb_dimm watermark adjustment for GEN12+ platforms and read the remaning DRAM information needed to other display programming from pcode. So here moving the DRAM pcode function to intel_dram.c, removing the duplicated fields from intel_qgv_info, setting and using information from dram_info. v2: - bring back num_points to intel_qgv_info as num_qgv_point can be overwritten in icl_get_qgv_points() - add gen12_get_dram_info() and simplify gen11_get_dram_info() Reviewed-by: Lucas De Marchi <lucas.demarchi@intel.com> Signed-off-by: José Roberto de Souza <jose.souza@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20210128164312.91160-2-jose.souza@intel.com |
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| Makefile | ||