Commit 8d80ccee authored by Tejas Upadhyay's avatar Tejas Upadhyay Committed by Matt Roper
Browse files

drm/i915/adl-n: Add stepping info 



Add ADL-N stepping-substepping info in
accordance to BSpec.

Bspec: 68397

Cc: Matt Roper <matthew.d.roper@intel.com>
Signed-off-by: default avatarTejas Upadhyay <tejaskumarx.surendrakumar.upadhyay@intel.com>
Reviewed-by: default avatarMatt Roper <matthew.d.roper@intel.com>
Signed-off-by: default avatarMatt Roper <matthew.d.roper@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220303113252.212873-1-tejaskumarx.surendrakumar.upadhyay@intel.com
parent 6b4e414c

drivers/gpu/drm/i915/intel_step.c

+7 −0
Original line number Diff line number Diff line
@@ -131,6 +131,10 @@ 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_n_revids[] = {

	[0x0] = { COMMON_GT_MEDIA_STEP(A0), .display_step = STEP_D0 },

};



void intel_step_init(struct drm_i915_private *i915)

{

	const struct intel_step_info *revids = NULL;
@@ -150,6 +154,9 @@ void intel_step_init(struct drm_i915_private *i915) 
	} else if (IS_XEHPSDV(i915)) {

		revids = xehpsdv_revids;

		size = ARRAY_SIZE(xehpsdv_revids);

	} else if (IS_ADLP_N(i915)) {

		revids = adlp_n_revids;

		size = ARRAY_SIZE(adlp_n_revids);

	} else if (IS_ALDERLAKE_P(i915)) {

		revids = adlp_revids;

		size = ARRAY_SIZE(adlp_revids);