diff options
| author | James Willcox <jwillcox@squareup.com> | 2021-05-25 16:13:15 +0300 |
|---|---|---|
| committer | Rob Clark <robdclark@chromium.org> | 2021-06-23 07:33:56 -0700 |
| commit | 310317719ef1735da2fa2e36375889ff90fd89c8 (patch) | |
| tree | fe1716c56f72d4b74543d90da31650e5b7badb42 /drivers/gpu/drm/msm/disp/mdp5/mdp5_cfg.h | |
| parent | 7d36db0be3b9f906b291c40c805746a63754a455 (diff) | |
drm/msm/mdp5: add perf blocks for holding fudge factors
Prior downstream kernels had "fudge factors" in devicetree which would
be applied to things like interconnect bandwidth calculations. Bring
some of those values back here.
Signed-off-by: James Willcox <jwillcox@squareup.com>
[DB: changed _ff to _inefficiency, fixed patch description]
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20210525131316.3117809-7-dmitry.baryshkov@linaro.org
Signed-off-by: Rob Clark <robdclark@chromium.org>
Diffstat (limited to 'drivers/gpu/drm/msm/disp/mdp5/mdp5_cfg.h')
| -rw-r--r-- | drivers/gpu/drm/msm/disp/mdp5/mdp5_cfg.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/gpu/drm/msm/disp/mdp5/mdp5_cfg.h b/drivers/gpu/drm/msm/disp/mdp5/mdp5_cfg.h index 1c50d01f15f5..6b03d7899309 100644 --- a/drivers/gpu/drm/msm/disp/mdp5/mdp5_cfg.h +++ b/drivers/gpu/drm/msm/disp/mdp5/mdp5_cfg.h @@ -76,6 +76,12 @@ struct mdp5_intf_block { u32 connect[MDP5_INTF_NUM_MAX]; /* array of enum mdp5_intf_type */ }; +struct mdp5_perf_block { + u32 ab_inefficiency; + u32 ib_inefficiency; + u32 clk_inefficiency; +}; + struct mdp5_cfg_hw { char *name; @@ -93,6 +99,7 @@ struct mdp5_cfg_hw { struct mdp5_sub_block dsc; struct mdp5_sub_block cdm; struct mdp5_intf_block intf; + struct mdp5_perf_block perf; uint32_t max_clk; }; |