disable FB

hc

2024-01-04 1543e317f1da31b75942316931e8f491a8920811

 kernel/drivers/gpu/drm/etnaviv/etnaviv_gpu.c
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@@ -408,6 +408,12 @@
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 	if (gpu->identity.model == chipModel_GC700)
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 		gpu->identity.features &= ~chipFeatures_FAST_CLEAR;
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+	/* These models/revisions don't have the 2D pipe bit */
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+	if ((gpu->identity.model == chipModel_GC500 &&
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+	     gpu->identity.revision <= 2) ||
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+	    gpu->identity.model == chipModel_GC300)
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+		gpu->identity.features |= chipFeatures_PIPE_2D;
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+
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 	if ((gpu->identity.model == chipModel_GC500 &&
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 	     gpu->identity.revision < 2) ||
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 	    (gpu->identity.model == chipModel_GC300 &&
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@@ -441,8 +447,9 @@
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 				gpu_read(gpu, VIVS_HI_CHIP_MINOR_FEATURE_5);
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 	}
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-	/* GC600 idle register reports zero bits where modules aren't present */
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-	if (gpu->identity.model == chipModel_GC600)
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+	/* GC600/300 idle register reports zero bits where modules aren't present */
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+	if (gpu->identity.model == chipModel_GC600 ||
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+	    gpu->identity.model == chipModel_GC300)
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 		gpu->idle_mask = VIVS_HI_IDLE_STATE_TX |
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 				 VIVS_HI_IDLE_STATE_RA |
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 				 VIVS_HI_IDLE_STATE_SE |