The SoC registers, including RP_STATE_CAP, have moved to a new location in GTTMMADR on Ponte Vecchio. We need to update the register offset accordingly.
Cc: Rodrigo Vivi rodrigo.vivi@intel.com Signed-off-by: Matt Roper matthew.d.roper@intel.com Reviewed-by: Rodrigo Vivi rodrigo.vivi@intel.com --- drivers/gpu/drm/i915/gt/intel_rps.c | 4 +++- drivers/gpu/drm/i915/i915_reg.h | 1 + 2 files changed, 4 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/i915/gt/intel_rps.c b/drivers/gpu/drm/i915/gt/intel_rps.c index 3476a11f294c..3bd8415a0f1b 100644 --- a/drivers/gpu/drm/i915/gt/intel_rps.c +++ b/drivers/gpu/drm/i915/gt/intel_rps.c @@ -1075,7 +1075,9 @@ static u32 intel_rps_read_state_cap(struct intel_rps *rps) struct drm_i915_private *i915 = rps_to_i915(rps); struct intel_uncore *uncore = rps_to_uncore(rps);
- if (IS_XEHPSDV(i915)) + if (IS_PONTEVECCHIO(i915)) + return intel_uncore_read(uncore, PVC_RP_STATE_CAP); + else if (IS_XEHPSDV(i915)) return intel_uncore_read(uncore, XEHPSDV_RP_STATE_CAP); else if (IS_GEN9_LP(i915)) return intel_uncore_read(uncore, BXT_RP_STATE_CAP); diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h index 9ccb67eec1bd..4a3d7b96ef43 100644 --- a/drivers/gpu/drm/i915/i915_reg.h +++ b/drivers/gpu/drm/i915/i915_reg.h @@ -1846,6 +1846,7 @@ #define BXT_RP_STATE_CAP _MMIO(0x138170) #define GEN9_RP_STATE_LIMITS _MMIO(0x138148) #define XEHPSDV_RP_STATE_CAP _MMIO(0x250014) +#define PVC_RP_STATE_CAP _MMIO(0x281014)
#define GT0_PERF_LIMIT_REASONS _MMIO(0x1381a8) #define GT0_PERF_LIMIT_REASONS_MASK 0xde3