diff options
Diffstat (limited to 'drivers/gpu/drm/i915/intel_device_info.c')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_device_info.c | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/drivers/gpu/drm/i915/intel_device_info.c b/drivers/gpu/drm/i915/intel_device_info.c index 7d01dfe7faac..77d3214e1a77 100644 --- a/drivers/gpu/drm/i915/intel_device_info.c +++ b/drivers/gpu/drm/i915/intel_device_info.c @@ -51,6 +51,8 @@ static const char * const platform_names[] = { PLATFORM_NAME(BROXTON), PLATFORM_NAME(KABYLAKE), PLATFORM_NAME(GEMINILAKE), + PLATFORM_NAME(COFFEELAKE), + PLATFORM_NAME(CANNONLAKE), }; #undef PLATFORM_NAME @@ -183,16 +185,15 @@ static void gen9_sseu_info_init(struct drm_i915_private *dev_priv) DIV_ROUND_UP(sseu->eu_total, sseu_subslice_total(sseu)) : 0; /* - * SKL supports slice power gating on devices with more than + * SKL+ supports slice power gating on devices with more than * one slice, and supports EU power gating on devices with - * more than one EU pair per subslice. BXT supports subslice + * more than one EU pair per subslice. BXT+ supports subslice * power gating on devices with more than one subslice, and * supports EU power gating on devices with more than one EU * pair per subslice. */ sseu->has_slice_pg = - (IS_SKYLAKE(dev_priv) || IS_KABYLAKE(dev_priv)) && - hweight8(sseu->slice_mask) > 1; + !IS_GEN9_LP(dev_priv) && hweight8(sseu->slice_mask) > 1; sseu->has_subslice_pg = IS_GEN9_LP(dev_priv) && sseu_subslice_total(sseu) > 1; sseu->has_eu_pg = sseu->eu_per_subslice > 2; @@ -327,7 +328,7 @@ void intel_device_info_runtime_init(struct drm_i915_private *dev_priv) * we don't expose the topmost plane at all to prevent ABI breakage * down the line. */ - if (IS_GEMINILAKE(dev_priv)) + if (IS_GEN10(dev_priv) || IS_GEMINILAKE(dev_priv)) for_each_pipe(dev_priv, pipe) info->num_sprites[pipe] = 3; else if (IS_BROXTON(dev_priv)) { @@ -337,7 +338,7 @@ void intel_device_info_runtime_init(struct drm_i915_private *dev_priv) } else if (IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv)) { for_each_pipe(dev_priv, pipe) info->num_sprites[pipe] = 2; - } else if (INTEL_GEN(dev_priv) >= 5) { + } else if (INTEL_GEN(dev_priv) >= 5 || IS_G4X(dev_priv)) { for_each_pipe(dev_priv, pipe) info->num_sprites[pipe] = 1; } |
