| Message ID | 20221011093048.447177-1-vinod.govindapillai@intel.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | drm/i915: update DSC feature flag handling during device init | expand |
On Tue, Oct 11, 2022 at 12:30:48PM +0300, Vinod Govindapillai wrote: > DSC feature information is no longer part of the DFSM register in > some display generations. Reviewed-by: Stanislav Lisovskiy <stanislav.lisovskiy@intel.com> > > Bspec:50075 > Signed-off-by: Vinod Govindapillai <vinod.govindapillai@intel.com> > --- > drivers/gpu/drm/i915/intel_device_info.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/gpu/drm/i915/intel_device_info.c b/drivers/gpu/drm/i915/intel_device_info.c > index 908ec241fe71..17d2e3293892 100644 > --- a/drivers/gpu/drm/i915/intel_device_info.c > +++ b/drivers/gpu/drm/i915/intel_device_info.c > @@ -480,7 +480,7 @@ void intel_device_info_runtime_init(struct drm_i915_private *dev_priv) > if (DISPLAY_VER(dev_priv) >= 11 && (dfsm & ICL_DFSM_DMC_DISABLE)) > runtime->has_dmc = 0; > > - if (DISPLAY_VER(dev_priv) >= 10 && > + if (IS_DISPLAY_VER(dev_priv, 10, 12) && > (dfsm & GLK_DFSM_DISPLAY_DSC_DISABLE)) > runtime->has_dsc = 0; > } > -- > 2.34.1 >
diff --git a/drivers/gpu/drm/i915/intel_device_info.c b/drivers/gpu/drm/i915/intel_device_info.c index 908ec241fe71..17d2e3293892 100644 --- a/drivers/gpu/drm/i915/intel_device_info.c +++ b/drivers/gpu/drm/i915/intel_device_info.c @@ -480,7 +480,7 @@ void intel_device_info_runtime_init(struct drm_i915_private *dev_priv) if (DISPLAY_VER(dev_priv) >= 11 && (dfsm & ICL_DFSM_DMC_DISABLE)) runtime->has_dmc = 0; - if (DISPLAY_VER(dev_priv) >= 10 && + if (IS_DISPLAY_VER(dev_priv, 10, 12) && (dfsm & GLK_DFSM_DISPLAY_DSC_DISABLE)) runtime->has_dsc = 0; }
DSC feature information is no longer part of the DFSM register in some display generations. Bspec:50075 Signed-off-by: Vinod Govindapillai <vinod.govindapillai@intel.com> --- drivers/gpu/drm/i915/intel_device_info.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)