diff mbox series

[v2,4/9] drm/i915/dg2: DG2 MBD config

Message ID 20220616120106.24353-5-anshuman.gupta@intel.com (mailing list archive)
State New, archived
Headers show
Series DG2 VRAM_SR Support | expand

Commit Message

Gupta, Anshuman June 16, 2022, 12:01 p.m. UTC 
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 mbox series

Patch

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) \