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path: root/drivers/gpu/drm/nouveau/nouveau_display.c
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Diffstat (limited to 'drivers/gpu/drm/nouveau/nouveau_display.c')
-rw-r--r--drivers/gpu/drm/nouveau/nouveau_display.c22
1 files changed, 14 insertions, 8 deletions
diff --git a/drivers/gpu/drm/nouveau/nouveau_display.c b/drivers/gpu/drm/nouveau/nouveau_display.c
index ffea6c4f9b30..f00e56c79ac4 100644
--- a/drivers/gpu/drm/nouveau/nouveau_display.c
+++ b/drivers/gpu/drm/nouveau/nouveau_display.c
@@ -95,17 +95,22 @@ int
nouveau_display_scanoutpos_head(struct drm_crtc *crtc, int *vpos, int *hpos,
ktime_t *stime, ktime_t *etime)
{
- const u32 mthd = NV04_DISP_SCANOUTPOS + nouveau_crtc(crtc)->index;
+ struct {
+ struct nv04_disp_mthd_v0 base;
+ struct nv04_disp_scanoutpos_v0 scan;
+ } args = {
+ .base.method = NV04_DISP_SCANOUTPOS,
+ .base.head = nouveau_crtc(crtc)->index,
+ };
struct nouveau_display *disp = nouveau_display(crtc->dev);
- struct nv04_display_scanoutpos args;
int ret, retry = 1;
do {
- ret = nvif_exec(&disp->disp, mthd, &args, sizeof(args));
+ ret = nvif_mthd(&disp->disp, 0, &args, sizeof(args));
if (ret != 0)
return 0;
- if (args.vline) {
+ if (args.scan.vline) {
ret |= DRM_SCANOUTPOS_ACCURATE;
ret |= DRM_SCANOUTPOS_VALID;
break;
@@ -114,10 +119,11 @@ nouveau_display_scanoutpos_head(struct drm_crtc *crtc, int *vpos, int *hpos,
if (retry) ndelay(crtc->linedur_ns);
} while (retry--);
- *hpos = args.hline;
- *vpos = calc(args.vblanks, args.vblanke, args.vtotal, args.vline);
- if (stime) *stime = ns_to_ktime(args.time[0]);
- if (etime) *etime = ns_to_ktime(args.time[1]);
+ *hpos = args.scan.hline;
+ *vpos = calc(args.scan.vblanks, args.scan.vblanke,
+ args.scan.vtotal, args.scan.vline);
+ if (stime) *stime = ns_to_ktime(args.scan.time[0]);
+ if (etime) *etime = ns_to_ktime(args.scan.time[1]);
if (*vpos < 0)
ret |= DRM_SCANOUTPOS_INVBL;
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