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| author | Vinod Govindapillai <vinod.govindapillai@intel.com> | 2023-06-06 12:35:03 +0300 |
|---|---|---|
| committer | Radhakrishna Sripada <radhakrishna.sripada@intel.com> | 2023-06-07 11:24:36 -0700 |
| commit | 626765bb4b2e732e9a1595fc801f696dbde12db9 (patch) | |
| tree | 28428e6f788d3a6b020b530453422f1d49f92ec1 /drivers/gpu/drm/i915/display/intel_bw.c | |
| parent | 9831a9d1841fb3188c46a13da30aecd96bd1bae6 (diff) | |
| download | linux-626765bb4b2e732e9a1595fc801f696dbde12db9.tar.gz linux-626765bb4b2e732e9a1595fc801f696dbde12db9.tar.bz2 linux-626765bb4b2e732e9a1595fc801f696dbde12db9.zip | |
drm/i915: fix the derating percentage for MTL
Follow the values from bspec for the percentage overhead for
efficiency in MTL BW calculations.
Bspec: 64631
Signed-off-by: Vinod Govindapillai <vinod.govindapillai@intel.com>
Reviewed-by: Matt Roper <matthew.d.roper@intel.com>
Signed-off-by: Radhakrishna Sripada <radhakrishna.sripada@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230606093509.221709-2-vinod.govindapillai@intel.com
Diffstat (limited to 'drivers/gpu/drm/i915/display/intel_bw.c')
| -rw-r--r-- | drivers/gpu/drm/i915/display/intel_bw.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_bw.c b/drivers/gpu/drm/i915/display/intel_bw.c index 597d5816ad1b..ab405c48ca3a 100644 --- a/drivers/gpu/drm/i915/display/intel_bw.c +++ b/drivers/gpu/drm/i915/display/intel_bw.c @@ -379,7 +379,7 @@ static const struct intel_sa_info mtl_sa_info = { .deburst = 32, .deprogbwlimit = 38, /* GB/s */ .displayrtids = 256, - .derating = 20, + .derating = 10, }; static int icl_get_bw_info(struct drm_i915_private *dev_priv, const struct intel_sa_info *sa) |