From e443059d0f41fcc07f0fb6b3b8ae96dc3d2364c7 Mon Sep 17 00:00:00 2001 From: Emily Deng Date: Mon, 8 Aug 2016 11:37:29 +0800 Subject: drm/amdgpu: Define one variable for virtual display. For virtual display feature, define on variable in amdgpu.ko. When want to enable virtual display feature, need set the option "amdgpu.virtual_display=1". And then disable vga render and crtc if have DCE engine. Signed-off-by: Emily Deng Reviewed-by: Alex Deucher Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/amdgpu/amdgpu.h | 1 + 1 file changed, 1 insertion(+) (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 12112cc65dae..54f71565e6cc 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu.h @@ -92,6 +92,7 @@ extern unsigned amdgpu_cg_mask; extern unsigned amdgpu_pg_mask; extern char *amdgpu_disable_cu; extern int amdgpu_sclk_deep_sleep_en; +extern int amdgpu_virtual_display; #define AMDGPU_WAIT_IDLE_TIMEOUT_IN_MS 3000 #define AMDGPU_MAX_USEC_TIMEOUT 100000 /* 100 ms */ -- cgit v1.2.2