From 5f43d1807cdb5eaa12e38c7227dd8dba4ed1b5bc Mon Sep 17 00:00:00 2001 From: Harshdeep Dhatt Date: Thu, 17 Oct 2019 11:25:03 -0700 Subject: [PATCH] msm: kgsl: Setup CP_CHICKEN_DBG register for a660 This is needed for improving cp boot latency. Change-Id: Ib2307f16d01278180c23c5abbe49dfd21bee3710 Signed-off-by: Harshdeep Dhatt --- drivers/gpu/msm/adreno_a6xx.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/gpu/msm/adreno_a6xx.c b/drivers/gpu/msm/adreno_a6xx.c index 63c3f3fd0855..82c894390d11 100644 --- a/drivers/gpu/msm/adreno_a6xx.c +++ b/drivers/gpu/msm/adreno_a6xx.c @@ -553,6 +553,9 @@ static void a6xx_start(struct adreno_device *adreno_dev) a6xx_llc_configure_gpuhtw_scid(adreno_dev); a6xx_llc_enable_overrides(adreno_dev); + + if (adreno_is_a660(adreno_dev)) + kgsl_regwrite(device, A6XX_CP_CHICKEN_DBG, 0x1); } /*