diff options
Diffstat (limited to 'drivers/gpu/drm/nouveau/nvkm/engine/disp/sorgf119.c')
| -rw-r--r-- | drivers/gpu/drm/nouveau/nvkm/engine/disp/sorgf119.c | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/disp/sorgf119.c b/drivers/gpu/drm/nouveau/nvkm/engine/disp/sorgf119.c index d37cd037ee03..5f8306b00f71 100644 --- a/drivers/gpu/drm/nouveau/nvkm/engine/disp/sorgf119.c +++ b/drivers/gpu/drm/nouveau/nvkm/engine/disp/sorgf119.c @@ -26,6 +26,23 @@ #include <subdev/timer.h> void +gf119_sor_dp_watermark(struct nvkm_ior *sor, int head, u8 watermark) +{ + struct nvkm_device *device = sor->disp->engine.subdev.device; + const u32 hoff = head * 0x800; + nvkm_mask(device, 0x616610 + hoff, 0x0800003f, 0x08000000 | watermark); +} + +void +gf119_sor_dp_audio_sym(struct nvkm_ior *sor, int head, u16 h, u32 v) +{ + struct nvkm_device *device = sor->disp->engine.subdev.device; + const u32 hoff = head * 0x800; + nvkm_mask(device, 0x616620 + hoff, 0x0000ffff, h); + nvkm_mask(device, 0x616624 + hoff, 0x00ffffff, v); +} + +void gf119_sor_dp_audio(struct nvkm_ior *sor, int head, bool enable) { struct nvkm_device *device = sor->disp->engine.subdev.device; @@ -100,6 +117,19 @@ gf119_sor_dp_links(struct nvkm_ior *sor, struct nvkm_i2c_aux *aux) } void +gf119_sor_clock(struct nvkm_ior *sor) +{ + struct nvkm_device *device = sor->disp->engine.subdev.device; + const int div = sor->asy.link == 3; + const u32 soff = nv50_ior_base(sor); + if (sor->asy.proto == TMDS) { + /* NFI why, but this sets DP_LINK_BW_2_7 when using TMDS. */ + nvkm_mask(device, 0x612300 + soff, 0x007c0000, 0x0a << 18); + } + nvkm_mask(device, 0x612300 + soff, 0x00000707, (div << 8) | div); +} + +void gf119_sor_state(struct nvkm_ior *sor, struct nvkm_ior_state *state) { struct nvkm_device *device = sor->disp->engine.subdev.device; @@ -126,6 +156,7 @@ static const struct nvkm_ior_func gf119_sor = { .state = gf119_sor_state, .power = nv50_sor_power, + .clock = gf119_sor_clock, .hdmi = { .ctrl = gf119_hdmi_ctrl, }, @@ -136,6 +167,8 @@ gf119_sor = { .pattern = gf119_sor_dp_pattern, .vcpi = gf119_sor_dp_vcpi, .audio = gf119_sor_dp_audio, + .audio_sym = gf119_sor_dp_audio_sym, + .watermark = gf119_sor_dp_watermark, }, .hda = { .hpd = gf119_hda_hpd, |
