Commits
Mahesh Kumar committed 8b2b53ce94e
drm/i915/skl+: make sure higher latency level has higher wm value DDB allocation optimization algorithm requires/assumes ddb allocation for any memory C-state level DDB value to be as high as level below the current level. Render decompression requires level WM to be as high as wm level-0. This patch fulfils both the requirements. v2: Changed plane_num to plane_id in skl_compute_wm_levels v3: Addressed review comments from Shashank Sharma Changed the commit message "statement can be more clear, "DDB value to be as high as level below " what is level below ?" v4: Added reviewed by tag from Shashank Sharma v5: Added reviewed by from Juha-Pekka Heikkila v6: Rebased the series Reviewed-by: Juha-Pekka Heikkila <juhapekka.heikkila@gmail.com> Reviewed-by: Shashank Sharma <shashank.sharma@intel.com> Signed-off-by: Mahesh Kumar <mahesh1.kumar@intel.com> Reviewed-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/1523245273-30264-8-git-send-email-vidya.srinivas@intel.com