From ef953eed1f442560e7a03fe23d9c0fb79d254e6b Mon Sep 17 00:00:00 2001 From: Ben Skeggs Date: Sun, 10 Aug 2014 04:10:27 +1000 Subject: disp: audit and version SCANOUTPOS method The full object interfaces are about to be exposed to userspace, so we need to check for any security-related issues and version the structs to make it easier to handle any changes we may need in the future. Signed-off-by: Ben Skeggs --- nvif/class.h | 23 +++++++++++++++++++++++ nvif/object.h | 1 - 2 files changed, 23 insertions(+), 1 deletion(-) (limited to 'nvif') diff --git a/nvif/class.h b/nvif/class.h index f869f94d4..b0998e7a5 100644 --- a/nvif/class.h +++ b/nvif/class.h @@ -294,6 +294,28 @@ struct kepler_channel_gpfifo_a_v0 { * legacy display ******************************************************************************/ +struct nv04_disp_mthd_v0 { + __u8 version; +#define NV04_DISP_SCANOUTPOS 0x00 + __u8 method; + __u8 head; + __u8 pad03[5]; +}; + +struct nv04_disp_scanoutpos_v0 { + __u8 version; + __u8 pad01[7]; + __s64 time[2]; + __u16 vblanks; + __u16 vblanke; + __u16 vtotal; + __u16 vline; + __u16 hblanks; + __u16 hblanke; + __u16 htotal; + __u16 hline; +}; + /******************************************************************************* * display @@ -303,6 +325,7 @@ struct kepler_channel_gpfifo_a_v0 { struct nv50_disp_mthd_v0 { __u8 version; +#define NV50_DISP_SCANOUTPOS 0x00 __u8 method; __u8 head; __u8 pad03[5]; diff --git a/nvif/object.h b/nvif/object.h index a5d82814a..fac3a3bbe 100644 --- a/nvif/object.h +++ b/nvif/object.h @@ -71,6 +71,5 @@ void nvif_object_unmap(struct nvif_object *); /*XXX*/ #include #define nvkm_object(a) ((struct nouveau_object *)nvif_object(a)->priv) -#define nvif_exec(a,b,c,d) nv_exec(nvkm_object(a), (b), (c), (d)) #endif -- cgit v1.2.1