From 395d1fb948d98e613ba58a90a28a3049404ec7d4 Mon Sep 17 00:00:00 2001 From: Nicolai Hähnle Date: Thu, 2 Jun 2016 12:32:07 +0200 Subject: drm/amdgpu: add amdgpu.cg_mask and amdgpu.pg_mask parameters MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit They allow disabling clock and power gating from the kernel command line, which hopefully helps with diagnosing problems in the field. Reviewed-by: Alex Deucher Signed-off-by: Nicolai Hähnle Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/amdgpu/amdgpu.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu.h') diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu.h b/drivers/gpu/drm/amd/amdgpu/amdgpu.h index f41d23139a3a..7ed7c256934f 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu.h @@ -88,6 +88,8 @@ extern int amdgpu_powerplay; extern int amdgpu_powercontainment; extern unsigned amdgpu_pcie_gen_cap; extern unsigned amdgpu_pcie_lane_cap; +extern unsigned amdgpu_cg_mask; +extern unsigned amdgpu_pg_mask; #define AMDGPU_WAIT_IDLE_TIMEOUT_IN_MS 3000 #define AMDGPU_MAX_USEC_TIMEOUT 100000 /* 100 ms */ -- cgit v1.2.3