diff options
Diffstat (limited to 'drivers/gpu/drm/i915/intel_step.c')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_step.c | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/intel_step.c b/drivers/gpu/drm/i915/intel_step.c index 42b3133d8387..84a6fe736a3b 100644 --- a/drivers/gpu/drm/i915/intel_step.c +++ b/drivers/gpu/drm/i915/intel_step.c @@ -131,10 +131,27 @@ static const struct intel_step_info adls_rpls_revids[] = { [0xC] = { COMMON_GT_MEDIA_STEP(D0), .display_step = STEP_C0 }, }; +static const struct intel_step_info adlp_rplp_revids[] = { + [0x4] = { COMMON_GT_MEDIA_STEP(C0), .display_step = STEP_E0 }, +}; + static const struct intel_step_info adlp_n_revids[] = { [0x0] = { COMMON_GT_MEDIA_STEP(A0), .display_step = STEP_D0 }, }; +static u8 gmd_to_intel_step(struct drm_i915_private *i915, + struct intel_ip_version *gmd) +{ + u8 step = gmd->step + STEP_A0; + + if (step >= STEP_FUTURE) { + drm_dbg(&i915->drm, "Using future steppings\n"); + return STEP_FUTURE; + } + + return step; +} + static void pvc_step_init(struct drm_i915_private *i915, int pci_revid); void intel_step_init(struct drm_i915_private *i915) @@ -144,6 +161,18 @@ void intel_step_init(struct drm_i915_private *i915) int revid = INTEL_REVID(i915); struct intel_step_info step = {}; + if (HAS_GMD_ID(i915)) { + step.graphics_step = gmd_to_intel_step(i915, + &RUNTIME_INFO(i915)->graphics.ip); + step.media_step = gmd_to_intel_step(i915, + &RUNTIME_INFO(i915)->media.ip); + step.display_step = gmd_to_intel_step(i915, + &RUNTIME_INFO(i915)->display.ip); + RUNTIME_INFO(i915)->step = step; + + return; + } + if (IS_PONTEVECCHIO(i915)) { pvc_step_init(i915, revid); return; @@ -162,6 +191,9 @@ void intel_step_init(struct drm_i915_private *i915) } else if (IS_ADLP_N(i915)) { revids = adlp_n_revids; size = ARRAY_SIZE(adlp_n_revids); + } else if (IS_ADLP_RPLP(i915)) { + revids = adlp_rplp_revids; + size = ARRAY_SIZE(adlp_rplp_revids); } else if (IS_ALDERLAKE_P(i915)) { revids = adlp_revids; size = ARRAY_SIZE(adlp_revids); |