drm/i915/intel_step.c

136 static u8 gmd_to_intel_step(struct drm_i915_private *i915,
142 		drm_dbg(&i915->drm, "Using future steppings\n");
149 void intel_step_init(struct drm_i915_private *i915)
153 	int revid = INTEL_REVID(i915);
156 	if (HAS_GMD_ID(i915)) {
157 		step.graphics_step = gmd_to_intel_step(i915,
158 						       &RUNTIME_INFO(i915)->graphics.ip);
159 		step.media_step = gmd_to_intel_step(i915,
160 						    &RUNTIME_INFO(i915)->media.ip);
161 		step.display_step = STEP_A0 + DISPLAY_RUNTIME_INFO(i915)->ip.step;
163 			drm_dbg(&i915->drm, "Using future display steppings\n");
167 		RUNTIME_INFO(i915)->step = step;
172 	if (IS_DG2_G10(i915)) {
175 	} else if (IS_DG2_G11(i915)) {
178 	} else if (IS_DG2_G12(i915)) {
181 	} else if (IS_ALDERLAKE_P_N(i915)) {
184 	} else if (IS_RAPTORLAKE_P(i915)) {
187 	} else if (IS_ALDERLAKE_P(i915)) {
190 	} else if (IS_RAPTORLAKE_S(i915)) {
193 	} else if (IS_ALDERLAKE_S(i915)) {
196 	} else if (IS_DG1(i915)) {
199 	} else if (IS_ROCKETLAKE(i915)) {
202 	} else if (IS_TIGERLAKE_UY(i915)) {
205 	} else if (IS_TIGERLAKE(i915)) {
208 	} else if (IS_JASPERLAKE(i915) || IS_ELKHARTLAKE(i915)) {
211 	} else if (IS_ICELAKE(i915)) {
214 	} else if (IS_GEMINILAKE(i915)) {
217 	} else if (IS_BROXTON(i915)) {
220 	} else if (IS_KABYLAKE(i915)) {
223 	} else if (IS_SKYLAKE(i915)) {
235 		drm_warn(&i915->drm, "Unknown revid 0x%02x\n", revid);
249 			drm_dbg(&i915->drm, "Using steppings for revid 0x%02x\n",
253 			drm_dbg(&i915->drm, "Using future steppings\n");
259 	if (drm_WARN_ON(&i915->drm, step.graphics_step == STEP_NONE))
262 	RUNTIME_INFO(i915)->step = step;
279 const char *intel_display_step_name(struct drm_i915_private *i915)
281 	return intel_step_name(RUNTIME_INFO(i915)->step.display_step);