diff options
Diffstat (limited to 'drivers/gpu/drm/nouveau/nvkm/engine/disp/nv50.c')
| -rw-r--r-- | drivers/gpu/drm/nouveau/nvkm/engine/disp/nv50.c | 46 |
1 files changed, 27 insertions, 19 deletions
diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/disp/nv50.c b/drivers/gpu/drm/nouveau/nvkm/engine/disp/nv50.c index 025cc0d7feb3..9787a4cc4cce 100644 --- a/drivers/gpu/drm/nouveau/nvkm/engine/disp/nv50.c +++ b/drivers/gpu/drm/nouveau/nvkm/engine/disp/nv50.c @@ -22,6 +22,7 @@ * Authors: Ben Skeggs */ #include "nv50.h" +#include "head.h" #include "rootnv50.h" #include <core/client.h> @@ -146,7 +147,7 @@ nv50_disp_new_(const struct nv50_disp_func *func, struct nvkm_device *device, int index, int heads, struct nvkm_disp **pdisp) { struct nv50_disp *disp; - int ret; + int ret, i; if (!(disp = kzalloc(sizeof(*disp), GFP_KERNEL))) return -ENOMEM; @@ -154,10 +155,16 @@ nv50_disp_new_(const struct nv50_disp_func *func, struct nvkm_device *device, disp->func = func; *pdisp = &disp->base; - ret = nvkm_disp_ctor(&nv50_disp_, device, index, heads, &disp->base); + ret = nvkm_disp_ctor(&nv50_disp_, device, index, &disp->base); if (ret) return ret; + for (i = 0; func->head.new && i < heads; i++) { + ret = func->head.new(&disp->base, i); + if (ret) + return ret; + } + return nvkm_event_init(func->uevent, 1, 1 + (heads * 4), &disp->uevent); } @@ -684,43 +691,43 @@ nv50_disp_super(struct work_struct *work) container_of(work, struct nv50_disp, supervisor); struct nvkm_subdev *subdev = &disp->base.engine.subdev; struct nvkm_device *device = subdev->device; + struct nvkm_head *head; u32 super = nvkm_rd32(device, 0x610030); - int head; nvkm_debug(subdev, "supervisor %08x %08x\n", disp->super, super); if (disp->super & 0x00000010) { nv50_disp_chan_mthd(disp->chan[0], NV_DBG_DEBUG); - for (head = 0; head < disp->base.head.nr; head++) { - if (!(super & (0x00000020 << head))) + list_for_each_entry(head, &disp->base.head, head) { + if (!(super & (0x00000020 << head->id))) continue; - if (!(super & (0x00000080 << head))) + if (!(super & (0x00000080 << head->id))) continue; - nv50_disp_intr_unk10_0(disp, head); + nv50_disp_intr_unk10_0(disp, head->id); } } else if (disp->super & 0x00000020) { - for (head = 0; head < disp->base.head.nr; head++) { - if (!(super & (0x00000080 << head))) + list_for_each_entry(head, &disp->base.head, head) { + if (!(super & (0x00000080 << head->id))) continue; - nv50_disp_intr_unk20_0(disp, head); + nv50_disp_intr_unk20_0(disp, head->id); } - for (head = 0; head < disp->base.head.nr; head++) { - if (!(super & (0x00000200 << head))) + list_for_each_entry(head, &disp->base.head, head) { + if (!(super & (0x00000200 << head->id))) continue; - nv50_disp_intr_unk20_1(disp, head); + nv50_disp_intr_unk20_1(disp, head->id); } - for (head = 0; head < disp->base.head.nr; head++) { - if (!(super & (0x00000080 << head))) + list_for_each_entry(head, &disp->base.head, head) { + if (!(super & (0x00000080 << head->id))) continue; - nv50_disp_intr_unk20_2(disp, head); + nv50_disp_intr_unk20_2(disp, head->id); } } else if (disp->super & 0x00000040) { - for (head = 0; head < disp->base.head.nr; head++) { - if (!(super & (0x00000080 << head))) + list_for_each_entry(head, &disp->base.head, head) { + if (!(super & (0x00000080 << head->id))) continue; - nv50_disp_intr_unk40_0(disp, head); + nv50_disp_intr_unk40_0(disp, head->id); } nv50_disp_update_sppll1(disp); } @@ -819,6 +826,7 @@ nv50_disp = { .uevent = &nv50_disp_chan_uevent, .super = nv50_disp_super, .root = &nv50_disp_root_oclass, + .head.new = nv50_head_new, .head.vblank_init = nv50_disp_vblank_init, .head.vblank_fini = nv50_disp_vblank_fini, .head.scanoutpos = nv50_disp_root_scanoutpos, |