From f229149f97248a6725aa66d5ed0c089a10d8e309 Mon Sep 17 00:00:00 2001 From: seshendra Gadagottu Date: Fri, 19 Jan 2018 13:25:11 -0800 Subject: gpu: nvgpu: enable devfreq for silicon only gpu frequency scaling is available only on silicon platforms. Added check for silicon platform before enabling scaling init. Bug 2049965 Bug 2039013 Bug 200377508 Change-Id: Ie780147cee904137e4618e17162e5cedba4987ee Signed-off-by: seshendra Gadagottu Reviewed-on: https://git-master.nvidia.com/r/1642529 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: svc-mobile-coverity GVS: Gerrit_Virtual_Submit Reviewed-by: Terje Bergstrom Reviewed-by: mobile promotions Tested-by: mobile promotions --- drivers/gpu/nvgpu/common/linux/module.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'drivers/gpu/nvgpu/common/linux/module.c') diff --git a/drivers/gpu/nvgpu/common/linux/module.c b/drivers/gpu/nvgpu/common/linux/module.c index b0cad0ce..814f2fc9 100644 --- a/drivers/gpu/nvgpu/common/linux/module.c +++ b/drivers/gpu/nvgpu/common/linux/module.c @@ -265,7 +265,8 @@ int gk20a_pm_finalize_poweron(struct device *dev) goto done; /* Initialise scaling: it will initialize scaling drive only once */ - if (IS_ENABLED(CONFIG_GK20A_DEVFREQ)) { + if (IS_ENABLED(CONFIG_GK20A_DEVFREQ) && + nvgpu_platform_is_silicon(g)) { gk20a_scale_init(dev); if (platform->initscale) platform->initscale(dev); -- cgit v1.2.2