Hi, This series aims to disable the CCS hardware load balancing, as recommended by hardware directives in Wa_16016805146. In the meantime, we need to define and support a fixed CCS mode of balancing that can be configured by the user. Thanks, Andi Changelog: ========== v1 -> v2: - update comment about how the user sets the ccs mode. Andi Shyti (3): drm/i915/gt: Support fixed CCS mode drm/i915/gt: Allow user to set up the CSS mode drm/i915/gt: Disable HW load balancing for CCS drivers/gpu/drm/i915/Makefile | 1 + drivers/gpu/drm/i915/gt/intel_gt.c | 6 + drivers/gpu/drm/i915/gt/intel_gt_ccs_mode.c | 149 ++++++++++++++++++++ drivers/gpu/drm/i915/gt/intel_gt_ccs_mode.h | 17 +++ drivers/gpu/drm/i915/gt/intel_gt_regs.h | 14 ++ drivers/gpu/drm/i915/gt/intel_gt_sysfs.c | 2 + drivers/gpu/drm/i915/gt/intel_gt_types.h | 19 +++ drivers/gpu/drm/i915/gt/intel_workarounds.c | 6 + drivers/gpu/drm/i915/i915_drv.h | 2 + 9 files changed, 216 insertions(+) create mode 100644 drivers/gpu/drm/i915/gt/intel_gt_ccs_mode.c create mode 100644 drivers/gpu/drm/i915/gt/intel_gt_ccs_mode.h -- 2.43.0
