drm/i915: Add TigerLake bandwidth checking
Added bandwidth calculation algorithm and checks, similar way as it was done for ICL, some constants were corrected according to BSpec 53998. v2: Start using same icl_get_bw_info function to avoid code duplication. Moved mpagesize to memory info related structure as it is now dependent on memory type. Fixed qi.t_bl field assignment. v3: Removed mpagesize as unused. Duplicate code and redundant blankline fixed. v4: Changed ordering of IS_GEN checks as agreed. Minor commit message fixes. Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=111600 Reviewed-by:James Ausmus <james.ausmus@intel.com> Signed-off-by:
Stanislav Lisovskiy <stanislav.lisovskiy@intel.com> Signed-off-by:
Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190920083754.5920-1-stanislav.lisovskiy@intel.com
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