From 54b998ca8d1ccbf626b398ff6ad0d1dfa771e197 Mon Sep 17 00:00:00 2001 From: Hawking Zhang Date: Mon, 1 Apr 2019 15:32:48 +0800 Subject: drm/amdgpu: enable sw smu driver for navi10 by default Navi10 will use sw smu driver for dynamic power managment, while vega20 could also use sw smu driver when amdgpu_dpm is set to 2 Signed-off-by: Hawking Zhang Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c') diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c index 6920e2372632..cb081f2e6829 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c @@ -251,7 +251,9 @@ module_param_string(lockup_timeout, amdgpu_lockup_timeout, sizeof(amdgpu_lockup_ /** * DOC: dpm (int) - * Override for dynamic power management setting (1 = enable, 0 = disable). The default is -1 (auto). + * Override for dynamic power management setting + * (0 = disable, 1 = enable, 2 = enable sw smu driver for vega20) + * The default is -1 (auto). */ MODULE_PARM_DESC(dpm, "DPM support (1 = enable, 0 = disable, -1 = auto)"); module_param_named(dpm, amdgpu_dpm, int, 0444); -- cgit v1.2.3