diff options
Diffstat (limited to 'drivers/gpu/drm/nouveau/nvkm/engine/disp/gm200.c')
| -rw-r--r-- | drivers/gpu/drm/nouveau/nvkm/engine/disp/gm200.c | 17 |
1 files changed, 13 insertions, 4 deletions
diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/disp/gm200.c b/drivers/gpu/drm/nouveau/nvkm/engine/disp/gm200.c index 562ebae57..511e7831b 100644 --- a/drivers/gpu/drm/nouveau/nvkm/engine/disp/gm200.c +++ b/drivers/gpu/drm/nouveau/nvkm/engine/disp/gm200.c @@ -68,15 +68,23 @@ gm200_sor_dp = { }; void -gm200_sor_hdmi_scdc(struct nvkm_ior *ior, u8 scdc) +gm200_sor_hdmi_scdc(struct nvkm_ior *ior, u32 khz, bool support, bool scrambling, + bool scrambling_low_rates) { struct nvkm_device *device = ior->disp->engine.subdev.device; const u32 soff = nv50_ior_base(ior); - const u32 ctrl = scdc & 0x3; + u32 ctrl = 0; - nvkm_mask(device, 0x61c5bc + soff, 0x00000003, ctrl); + ior->tmds.high_speed = khz > 340000; + + if (support && scrambling) { + if (ior->tmds.high_speed) + ctrl |= 0x00000002; + if (ior->tmds.high_speed || scrambling_low_rates) + ctrl |= 0x00000001; + } - ior->tmds.high_speed = !!(scdc & 0x2); + nvkm_mask(device, 0x61c5bc + soff, 0x00000003, ctrl); } const struct nvkm_ior_func_hdmi @@ -139,6 +147,7 @@ gm200_sor = { .state = gf119_sor_state, .power = nv50_sor_power, .clock = gf119_sor_clock, + .bl = >215_sor_bl, .hdmi = &gm200_sor_hdmi, .dp = &gm200_sor_dp, .hda = &gf119_sor_hda, |