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Commit 12ff4bde authored by Lucas Stach's avatar Lucas Stach
Browse files

drm/etnaviv: fix up model and revision for GC2000+ 



GC2000+ on the i.MX6QP is just a re-branded GC3000, lets call it by
its real name to avoid confusion in other parts of the driver.

Signed-off-by: default avatarLucas Stach <l.stach@pengutronix.de>
parent afb7b3b1

drivers/gpu/drm/etnaviv/etnaviv_gpu.c

+12 −0
Original line number Diff line number Diff line
@@ -327,6 +327,18 @@ static void etnaviv_hw_identify(struct etnaviv_gpu *gpu) 
				gpu->identity.revision = 0x1051;

			}

		}



		/*

		 * NXP likes to call the GPU on the i.MX6QP GC2000+, but in

		 * reality it's just a re-branded GC3000. We can identify this

		 * core by the upper half of the revision register being all 1.

		 * Fix model/rev here, so all other places can refer to this

		 * core by its real identity.

		 */

		if (etnaviv_is_model_rev(gpu, GC2000, 0xffff5450)) {

			gpu->identity.model = chipModel_GC3000;

			gpu->identity.revision &= 0xffff;

		}

	}



	dev_info(gpu->dev, "model: GC%x, revision: %x\n",