From 69ea87e1591a39dd53968f2f5d496f0f9499ad74 Mon Sep 17 00:00:00 2001 From: Matt Roper Date: Fri, 27 Jan 2023 14:43:12 -0800 Subject: drm/i915/dg1: Drop support for pre-production steppings Several post-DG1 platforms have been brought up now, so we're well past the point where we usually drop the workarounds that are only applicable to internal/pre-production hardware. Production DG1 hardware always has a B0 stepping for both display and GT. Bspec: 44463 Signed-off-by: Matt Roper Reviewed-by: Rodrigo Vivi Link: https://patchwork.freedesktop.org/patch/msgid/20230127224313.4042331-3-matthew.d.roper@intel.com --- drivers/gpu/drm/i915/i915_driver.c | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers/gpu/drm/i915/i915_driver.c') diff --git a/drivers/gpu/drm/i915/i915_driver.c b/drivers/gpu/drm/i915/i915_driver.c index 9e17ed117a7a..2d65ef0bb615 100644 --- a/drivers/gpu/drm/i915/i915_driver.c +++ b/drivers/gpu/drm/i915/i915_driver.c @@ -168,6 +168,7 @@ static void intel_detect_preproduction_hw(struct drm_i915_private *dev_priv) pre |= IS_GEMINILAKE(dev_priv) && INTEL_REVID(dev_priv) < 0x3; pre |= IS_ICELAKE(dev_priv) && INTEL_REVID(dev_priv) < 0x7; pre |= IS_TIGERLAKE(dev_priv) && INTEL_REVID(dev_priv) < 0x1; + pre |= IS_DG1(dev_priv) && INTEL_REVID(dev_priv) < 0x1; if (pre) { drm_err(&dev_priv->drm, "This is a pre-production stepping. " -- cgit