diff options
Diffstat (limited to 'drivers/gpu/drm/nouveau/dispnv50/sor907d.c')
| -rw-r--r-- | drivers/gpu/drm/nouveau/dispnv50/sor907d.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/drivers/gpu/drm/nouveau/dispnv50/sor907d.c b/drivers/gpu/drm/nouveau/dispnv50/sor907d.c index b0314ec11fb3..9577ccf1c809 100644 --- a/drivers/gpu/drm/nouveau/dispnv50/sor907d.c +++ b/drivers/gpu/drm/nouveau/dispnv50/sor907d.c @@ -21,6 +21,7 @@ */ #include "core.h" +#include <nouveau_bo.h> #include <nvif/class.h> static void @@ -35,7 +36,17 @@ sor907d_ctrl(struct nv50_core *core, int or, u32 ctrl, } } +static void +sor907d_get_caps(struct nv50_disp *disp, struct nouveau_encoder *outp, int or) +{ + const int off = or * 2; + u32 tmp = nouveau_bo_rd32(disp->sync, 0x000014 + off); + + outp->caps.dp_interlace = !!(tmp & 0x04000000); +} + const struct nv50_outp_func sor907d = { .ctrl = sor907d_ctrl, + .get_caps = sor907d_get_caps, }; |