Add DG2 Motherboard Down Config check support.
v2: - Don't use pciid to check DG2 MBD. [Jani]
BSpec: 44477 Cc: Rodrigo Vivi rodrigo.vivi@intel.com Signed-off-by: Anshuman Gupta anshuman.gupta@intel.com --- drivers/gpu/drm/i915/display/intel_opregion.c | 2 ++ drivers/gpu/drm/i915/i915_drv.h | 9 +++++++++ 2 files changed, 11 insertions(+)
diff --git a/drivers/gpu/drm/i915/display/intel_opregion.c b/drivers/gpu/drm/i915/display/intel_opregion.c index c8cdcde89dfc..50dcd6d3558e 100644 --- a/drivers/gpu/drm/i915/display/intel_opregion.c +++ b/drivers/gpu/drm/i915/display/intel_opregion.c @@ -1291,6 +1291,8 @@ intel_opregion_vram_sr_required(struct drm_i915_private *i915)
if (IS_DG1(i915)) return intel_opregion_dg1_mbd_config(i915); + else if (IS_DG2_MBD(i915)) + return true;
return false; } diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index f1f8699eedfd..28eee8088822 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -1006,6 +1006,12 @@ IS_SUBPLATFORM(const struct drm_i915_private *i915, #define IS_DG2(dev_priv) IS_PLATFORM(dev_priv, INTEL_DG2) #define IS_PONTEVECCHIO(dev_priv) IS_PLATFORM(dev_priv, INTEL_PONTEVECCHIO)
+#define IS_DG2_G10_NB_MBD(dev_priv) \ + IS_SUBPLATFORM(dev_priv, INTEL_DG2, INTEL_SUBPLATFORM_G10_NB_MBD) +#define IS_DG2_G11_NB_MBD(dev_priv) \ + IS_SUBPLATFORM(dev_priv, INTEL_DG2, INTEL_SUBPLATFORM_G11_NB_MBD) +#define IS_DG2_G12_NB_MBD(dev_priv) \ + IS_SUBPLATFORM(dev_priv, INTEL_DG2, INTEL_SUBPLATFORM_G12_NB_MBD) #define IS_DG2_G10(dev_priv) \ IS_SUBPLATFORM(dev_priv, INTEL_DG2, INTEL_SUBPLATFORM_G10_NB_MBD) || \ IS_SUBPLATFORM(dev_priv, INTEL_DG2, INTEL_SUBPLATFORM_G10) @@ -1015,6 +1021,9 @@ IS_SUBPLATFORM(const struct drm_i915_private *i915, #define IS_DG2_G12(dev_priv) \ IS_SUBPLATFORM(dev_priv, INTEL_DG2, INTEL_SUBPLATFORM_G12_NB_MBD) || \ IS_SUBPLATFORM(dev_priv, INTEL_DG2, INTEL_SUBPLATFORM_G12) + +#define IS_DG2_MBD(dev_priv) (IS_DG2_G10_NB_MBD(dev_priv) || IS_DG2_G11_NB_MBD(dev_priv) || \ + IS_DG2_G12_NB_MBD(dev_priv)) #define IS_ADLS_RPLS(dev_priv) \ IS_SUBPLATFORM(dev_priv, INTEL_ALDERLAKE_S, INTEL_SUBPLATFORM_RPL) #define IS_ADLP_N(dev_priv) \