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Commit 4614e19f authored by Carter Cooper's avatar Carter Cooper
Browse files

msm: kgsl: Fix OOB bits for legacy firmware 



Fix the bits to support legacy firmware

Change-Id: I3a328ff9bb9c1e05311479974ec5befd8063b306
Signed-off-by: default avatarCarter Cooper <ccooper@codeaurora.org>
parent 171a12e7

drivers/gpu/msm/adreno_a6xx.c

+9 −0
Original line number Diff line number Diff line
@@ -1591,6 +1591,12 @@ static int a6xx_oob_set(struct adreno_device *adreno_dev, 
		set = BIT(30 - req * 2);

		check = BIT(31 - req);



		if ((device->gmu.hfi.version & 0x1F) == 0) {

			/* LEGACY for intermediate oobs */

			set = BIT(req + 16);

			check = BIT(req + 16);

		}



		if (req >= 6) {

			dev_err(&device->gmu.pdev->dev,

					"OOB_set(0x%x) invalid\n", set);
@@ -1640,6 +1646,9 @@ static inline void a6xx_oob_clear(struct adreno_device *adreno_dev, 
					"OOB_clear(0x%x) invalid\n", clear);

			return;

		}

		/* LEGACY for intermediate oobs */

		if ((device->gmu.hfi.version & 0x1F) == 0)

			clear = BIT(req + 24);

	} else

		clear = BIT(req + 24);