diff options
Diffstat (limited to 'drivers/gpu/drm/i915/gt/intel_gt_mcr.h')
| -rw-r--r-- | drivers/gpu/drm/i915/gt/intel_gt_mcr.h | 29 |
1 files changed, 21 insertions, 8 deletions
diff --git a/drivers/gpu/drm/i915/gt/intel_gt_mcr.h b/drivers/gpu/drm/i915/gt/intel_gt_mcr.h index 77a8b11c287d..a67a4c35a4fa 100644 --- a/drivers/gpu/drm/i915/gt/intel_gt_mcr.h +++ b/drivers/gpu/drm/i915/gt/intel_gt_mcr.h @@ -9,23 +9,29 @@ #include "intel_gt_types.h" void intel_gt_mcr_init(struct intel_gt *gt); +void intel_gt_mcr_lock(struct intel_gt *gt, unsigned long *flags); +void intel_gt_mcr_unlock(struct intel_gt *gt, unsigned long flags); +void intel_gt_mcr_lock_sanitize(struct intel_gt *gt); u32 intel_gt_mcr_read(struct intel_gt *gt, - i915_reg_t reg, + i915_mcr_reg_t reg, int group, int instance); -u32 intel_gt_mcr_read_any_fw(struct intel_gt *gt, i915_reg_t reg); -u32 intel_gt_mcr_read_any(struct intel_gt *gt, i915_reg_t reg); +u32 intel_gt_mcr_read_any_fw(struct intel_gt *gt, i915_mcr_reg_t reg); +u32 intel_gt_mcr_read_any(struct intel_gt *gt, i915_mcr_reg_t reg); void intel_gt_mcr_unicast_write(struct intel_gt *gt, - i915_reg_t reg, u32 value, + i915_mcr_reg_t reg, u32 value, int group, int instance); void intel_gt_mcr_multicast_write(struct intel_gt *gt, - i915_reg_t reg, u32 value); + i915_mcr_reg_t reg, u32 value); void intel_gt_mcr_multicast_write_fw(struct intel_gt *gt, - i915_reg_t reg, u32 value); + i915_mcr_reg_t reg, u32 value); + +u32 intel_gt_mcr_multicast_rmw(struct intel_gt *gt, i915_mcr_reg_t reg, + u32 clear, u32 set); void intel_gt_mcr_get_nonterminated_steering(struct intel_gt *gt, - i915_reg_t reg, + i915_mcr_reg_t reg, u8 *group, u8 *instance); void intel_gt_mcr_report_steering(struct drm_printer *p, struct intel_gt *gt, @@ -34,6 +40,13 @@ void intel_gt_mcr_report_steering(struct drm_printer *p, struct intel_gt *gt, void intel_gt_mcr_get_ss_steering(struct intel_gt *gt, unsigned int dss, unsigned int *group, unsigned int *instance); +int intel_gt_mcr_wait_for_reg(struct intel_gt *gt, + i915_mcr_reg_t reg, + u32 mask, + u32 value, + unsigned int fast_timeout_us, + unsigned int slow_timeout_ms); + /* * Helper for for_each_ss_steering loop. On pre-Xe_HP platforms, subslice * presence is determined by using the group/instance as direct lookups in the @@ -41,7 +54,7 @@ void intel_gt_mcr_get_ss_steering(struct intel_gt *gt, unsigned int dss, * the topology, so we lookup the DSS ID directly in "slice 0." */ #define _HAS_SS(ss_, gt_, group_, instance_) ( \ - GRAPHICS_VER_FULL(gt_->i915) >= IP_VER(12, 50) ? \ + GRAPHICS_VER_FULL(gt_->i915) >= IP_VER(12, 55) ? \ intel_sseu_has_subslice(&(gt_)->info.sseu, 0, ss_) : \ intel_sseu_has_subslice(&(gt_)->info.sseu, group_, instance_)) |