diff options
Diffstat (limited to 'drivers/gpu/drm/nouveau/nvkm/subdev/fb')
| -rw-r--r-- | drivers/gpu/drm/nouveau/nvkm/subdev/fb/ramgk104.c | 16 |
1 files changed, 12 insertions, 4 deletions
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/ramgk104.c b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/ramgk104.c index 1fa3ade468ae..93b30d92776c 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/ramgk104.c +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/ramgk104.c @@ -259,7 +259,9 @@ gk104_ram_calc_gddr5(struct gk104_ram *ram, u32 freq) ram_mask(fuc, 0x10f808, 0x40000000, 0x40000000); ram_block(fuc); - ram_wr32(fuc, 0x62c000, 0x0f0f0000); + + if (nvkm_device_engine(ram->base.fb->subdev.device, NVKM_ENGINE_DISP)) + ram_wr32(fuc, 0x62c000, 0x0f0f0000); /* MR1: turn termination on early, for some reason.. */ if ((ram->base.mr[1] & 0x03c) != 0x030) { @@ -658,7 +660,9 @@ gk104_ram_calc_gddr5(struct gk104_ram *ram, u32 freq) gk104_ram_train(fuc, 0x80020000, 0x01000000); ram_unblock(fuc); - ram_wr32(fuc, 0x62c000, 0x0f0f0f00); + + if (nvkm_device_engine(ram->base.fb->subdev.device, NVKM_ENGINE_DISP)) + ram_wr32(fuc, 0x62c000, 0x0f0f0f00); if (next->bios.rammap_11_08_01) data = 0x00000800; @@ -706,7 +710,9 @@ gk104_ram_calc_sddr3(struct gk104_ram *ram, u32 freq) ram_mask(fuc, 0x10f808, 0x40000000, 0x40000000); ram_block(fuc); - ram_wr32(fuc, 0x62c000, 0x0f0f0000); + + if (nvkm_device_engine(ram->base.fb->subdev.device, NVKM_ENGINE_DISP)) + ram_wr32(fuc, 0x62c000, 0x0f0f0000); if (vc == 1 && ram_have(fuc, gpio2E)) { u32 temp = ram_mask(fuc, gpio2E, 0x3000, fuc->r_func2E[1]); @@ -936,7 +942,9 @@ gk104_ram_calc_sddr3(struct gk104_ram *ram, u32 freq) ram_nsec(fuc, 1000); ram_unblock(fuc); - ram_wr32(fuc, 0x62c000, 0x0f0f0f00); + + if (nvkm_device_engine(ram->base.fb->subdev.device, NVKM_ENGINE_DISP)) + ram_wr32(fuc, 0x62c000, 0x0f0f0f00); if (next->bios.rammap_11_08_01) data = 0x00000800; |