[PATCH 6/6] drm/msm/a7xx: Add missing register writes from downstream

[Connor Abbott <cwabbott0@gmail.com>]

This isn't known to fix anything yet, but it's a good idea to add it.

Signed-off-by: Connor Abbott <cwabbott0@gmail.com>
---
 drivers/gpu/drm/msm/adreno/a6xx_gpu.c | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/drivers/gpu/drm/msm/adreno/a6xx_gpu.c b/drivers/gpu/drm/msm/adreno/a6xx_gpu.c
index fb2722574ae5..e015f3b43bac 100644
--- a/drivers/gpu/drm/msm/adreno/a6xx_gpu.c
+++ b/drivers/gpu/drm/msm/adreno/a6xx_gpu.c
@@ -1953,6 +1953,14 @@ static int hw_init(struct msm_gpu *gpu)
 				  BIT(6) | BIT(5) | BIT(3) | BIT(2) | BIT(1));
 	}
 
+	if (adreno_is_a750(adreno_gpu)) {
+		gpu_rmw(gpu, REG_A6XX_RB_CMP_DBG_ECO_CNTL, BIT(19), BIT(19));
+
+		gpu_write(gpu, REG_A6XX_TPL1_DBG_ECO_CNTL1, 0xc0700);
+	} else if (adreno_is_a7xx(adreno_gpu)) {
+		gpu_rmw(gpu, REG_A6XX_RB_CMP_DBG_ECO_CNTL, BIT(19), BIT(19));
+	}
+
 	/* Enable interrupts */
 	gpu_write(gpu, REG_A6XX_RBBM_INT_0_MASK,
 		  adreno_is_a7xx(adreno_gpu) ? A7XX_INT_MASK : A6XX_INT_MASK);
-- 
2.31.1