This series add DG2 D3Cold VRAM_SR support. TODO: GuC Interface state save/restore on VRAM_SR entry/exit. Anshuman Gupta (7): drm/i915/dgfx: OpRegion VRAM Self Refresh Support drm/i915/dg1: OpRegion PCON DG1 MBD config support drm/i915/dg2: DG2 MBD config drm/i915/dgfx: Add has_lmem_sr drm/i915/pcode: DGFX PCODE MBOX headers drm/i915/dgfx: Setup VRAM SR with D3COLD drm/i915/rpm: Enable D3Cold VRAM SR Support drivers/gpu/drm/i915/display/intel_opregion.c | 85 ++++++++++++++++++- drivers/gpu/drm/i915/display/intel_opregion.h | 17 ++++ drivers/gpu/drm/i915/i915_driver.c | 28 ++++++ drivers/gpu/drm/i915/i915_drv.h | 17 ++++ drivers/gpu/drm/i915/i915_pci.c | 2 + drivers/gpu/drm/i915/i915_reg.h | 7 ++ drivers/gpu/drm/i915/intel_device_info.h | 1 + drivers/gpu/drm/i915/intel_pcode.c | 25 ++++++ drivers/gpu/drm/i915/intel_pcode.h | 1 + drivers/gpu/drm/i915/intel_pm.c | 43 ++++++++++ drivers/gpu/drm/i915/intel_pm.h | 2 + drivers/gpu/drm/i915/intel_runtime_pm.c | 3 +- 12 files changed, 228 insertions(+), 3 deletions(-) -- 2.26.2
