From 8295524a2d5550b56e800ac779a183b7f4d8c33c Mon Sep 17 00:00:00 2001 From: Anusha Srivatsa Date: Tue, 25 Jan 2022 14:36:25 -0800 Subject: [PATCH] drm/i915/rpl-s: Add stepping info Add stepping-substepping info in accordance to BSpec changes. Though it looks weird, the revision ID for the newer stepping is indeed backwards and is in accordance to the spec. v2: Rearrange the platforms in logical order (Matt) Bspec: 53655 Cc: Matt Roper Signed-off-by: Anusha Srivatsa Reviewed-by: Matt Roper Signed-off-by: Matt Roper Link: https://patchwork.freedesktop.org/patch/msgid/20220125223625.4139326-1-anusha.srivatsa@intel.com --- drivers/gpu/drm/i915/intel_step.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/drivers/gpu/drm/i915/intel_step.c b/drivers/gpu/drm/i915/intel_step.c index a4b16b9e2e55d..453c044725455 100644 --- a/drivers/gpu/drm/i915/intel_step.c +++ b/drivers/gpu/drm/i915/intel_step.c @@ -122,6 +122,11 @@ static const struct intel_step_info dg2_g11_revid_step_tbl[] = { [0x5] = { COMMON_GT_MEDIA_STEP(B1), .display_step = STEP_C0 }, }; +static const struct intel_step_info adls_rpls_revids[] = { + [0x4] = { COMMON_GT_MEDIA_STEP(D0), .display_step = STEP_D0 }, + [0xC] = { COMMON_GT_MEDIA_STEP(D0), .display_step = STEP_C0 }, +}; + void intel_step_init(struct drm_i915_private *i915) { const struct intel_step_info *revids = NULL; @@ -141,6 +146,9 @@ void intel_step_init(struct drm_i915_private *i915) } else if (IS_ALDERLAKE_P(i915)) { revids = adlp_revids; size = ARRAY_SIZE(adlp_revids); + } else if (IS_ADLS_RPLS(i915)) { + revids = adls_rpls_revids; + size = ARRAY_SIZE(adls_rpls_revids); } else if (IS_ALDERLAKE_S(i915)) { revids = adls_revids; size = ARRAY_SIZE(adls_revids); -- 2.30.2