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Commit 9ca6f1eb authored by Ben Skeggs's avatar Ben Skeggs
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drm/nouveau/kms/nv50: modify core allocation so the code can be split 

Signed-off-by: default avatarBen Skeggs <bskeggs@redhat.com>
parent d7c6e97a
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Showing with 134 additions and 81 deletions
drivers/gpu/drm/nouveau/dispnv50/disp.c
View file @ 9ca6f1eb
......@@ -425,39 +425,6 @@ nv50_dmac_create(struct nvif_device *device, struct nvif_object *disp,
return ret;
}
/******************************************************************************
* Core
*****************************************************************************/
struct nv50_mast {
struct nv50_dmac base;
};
static int
nv50_core_create(struct nvif_device *device, struct nvif_object *disp,
u64 syncbuf, struct nv50_mast *core)
{
struct nv50_disp_core_channel_dma_v0 args = {};
static const s32 oclass[] = {
GP102_DISP_CORE_CHANNEL_DMA,
GP100_DISP_CORE_CHANNEL_DMA,
GM200_DISP_CORE_CHANNEL_DMA,
GM107_DISP_CORE_CHANNEL_DMA,
GK110_DISP_CORE_CHANNEL_DMA,
GK104_DISP_CORE_CHANNEL_DMA,
GF110_DISP_CORE_CHANNEL_DMA,
GT214_DISP_CORE_CHANNEL_DMA,
GT206_DISP_CORE_CHANNEL_DMA,
GT200_DISP_CORE_CHANNEL_DMA,
G82_DISP_CORE_CHANNEL_DMA,
NV50_DISP_CORE_CHANNEL_DMA,
0
};
return nv50_dmac_create(device, disp, oclass, 0, &args, sizeof(args),
syncbuf, &core->base);
}
/******************************************************************************
* Base
*****************************************************************************/
......@@ -477,14 +444,10 @@ struct nv50_head {
};
#define nv50_head(c) ((struct nv50_head *)nouveau_crtc(c))
#define nv50_ovly(c) (&nv50_head(c)->ovly)
#define nv50_oimm(c) (&nv50_head(c)->oimm)
#define nv50_chan(c) (&(c)->base.base)
#define nv50_vers(c) nv50_chan(c)->user.oclass
struct nv50_disp {
struct nvif_disp *disp;
struct nv50_mast mast;
struct nv50_core *core;
struct nouveau_bo *sync;
......@@ -497,7 +460,41 @@ nv50_disp(struct drm_device *dev)
return nouveau_display(dev)->priv;
}
#define nv50_mast(d) (&nv50_disp(d)->mast)
/******************************************************************************
* Core
*****************************************************************************/
struct nv50_core {
const struct nv50_core_func *func;
struct nv50_dmac chan;
};
struct nv50_core_func {
};
static int
core507d_new_(const struct nv50_core_func *func, struct nouveau_drm *drm,
s32 oclass, struct nv50_core **pcore)
{
struct nv50_disp_core_channel_dma_v0 args = {};
struct nv50_disp *disp = nv50_disp(drm->dev);
struct nv50_core *core;
int ret;
if (!(core = *pcore = kzalloc(sizeof(*core), GFP_KERNEL)))
return -ENOMEM;
core->func = func;
ret = nv50_dmac_create(&drm->client.device, &disp->disp->object,
&oclass, 0, &args, sizeof(args),
disp->sync->bo.offset, &core->chan);
if (ret) {
NV_ERROR(drm, "core%04x allocation failed: %d\n", oclass, ret);
return ret;
}
return 0;
}
/******************************************************************************
* EVO channel helpers
......@@ -1175,7 +1172,7 @@ static void
nv50_curs_prepare(struct nv50_wndw *wndw, struct nv50_head_atom *asyh,
struct nv50_wndw_atom *asyw)
{
u32 handle = nv50_disp(wndw->plane.dev)->mast.base.vram.handle;
u32 handle = nv50_disp(wndw->plane.dev)->core->chan.vram.handle;
u32 offset = asyw->image.offset;
if (asyh->curs.handle != handle || asyh->curs.offset != offset) {
asyh->curs.handle = handle;
......@@ -1263,7 +1260,7 @@ curs507a_new_(const struct nv50_wimm_func *func, struct nouveau_drm *drm,
nvif_object_map(&wndw->wimm.base.user, NULL, 0);
wndw->immd = func;
wndw->ctxdma.parent = &disp->mast.base.base.user;
wndw->ctxdma.parent = &disp->core->chan.base.user;
return 0;
}
......@@ -1616,7 +1613,7 @@ nv50_base_new(struct nouveau_drm *drm, int head, struct nv50_wndw **pwndw)
static void
nv50_head_procamp(struct nv50_head *head, struct nv50_head_atom *asyh)
{
struct nv50_dmac *core = &nv50_disp(head->base.base.dev)->mast.base;
struct nv50_dmac *core = &nv50_disp(head->base.base.dev)->core->chan;
u32 *push;
if ((push = evo_wait(core, 2))) {
if (core->base.user.oclass < GF110_DISP_CORE_CHANNEL_DMA)
......@@ -1632,7 +1629,7 @@ nv50_head_procamp(struct nv50_head *head, struct nv50_head_atom *asyh)
static void
nv50_head_dither(struct nv50_head *head, struct nv50_head_atom *asyh)
{
struct nv50_dmac *core = &nv50_disp(head->base.base.dev)->mast.base;
struct nv50_dmac *core = &nv50_disp(head->base.base.dev)->core->chan;
u32 *push;
if ((push = evo_wait(core, 2))) {
if (core->base.user.oclass < GF110_DISP_CORE_CHANNEL_DMA)
......@@ -1652,7 +1649,7 @@ nv50_head_dither(struct nv50_head *head, struct nv50_head_atom *asyh)
static void
nv50_head_ovly(struct nv50_head *head, struct nv50_head_atom *asyh)
{
struct nv50_dmac *core = &nv50_disp(head->base.base.dev)->mast.base;
struct nv50_dmac *core = &nv50_disp(head->base.base.dev)->core->chan;
u32 bounds = 0;
u32 *push;
......@@ -1681,7 +1678,7 @@ nv50_head_ovly(struct nv50_head *head, struct nv50_head_atom *asyh)
static void
nv50_head_base(struct nv50_head *head, struct nv50_head_atom *asyh)
{
struct nv50_dmac *core = &nv50_disp(head->base.base.dev)->mast.base;
struct nv50_dmac *core = &nv50_disp(head->base.base.dev)->core->chan;
u32 bounds = 0;
u32 *push;
......@@ -1711,7 +1708,7 @@ nv50_head_base(struct nv50_head *head, struct nv50_head_atom *asyh)
static void
nv50_head_curs_clr(struct nv50_head *head)
{
struct nv50_dmac *core = &nv50_disp(head->base.base.dev)->mast.base;
struct nv50_dmac *core = &nv50_disp(head->base.base.dev)->core->chan;
u32 *push;
if ((push = evo_wait(core, 4))) {
if (core->base.user.oclass < G82_DISP_CORE_CHANNEL_DMA) {
......@@ -1736,7 +1733,7 @@ nv50_head_curs_clr(struct nv50_head *head)
static void
nv50_head_curs_set(struct nv50_head *head, struct nv50_head_atom *asyh)
{
struct nv50_dmac *core = &nv50_disp(head->base.base.dev)->mast.base;
struct nv50_dmac *core = &nv50_disp(head->base.base.dev)->core->chan;
u32 *push;
if ((push = evo_wait(core, 5))) {
if (core->base.user.oclass < G82_DISP_BASE_CHANNEL_DMA) {
......@@ -1767,7 +1764,7 @@ nv50_head_curs_set(struct nv50_head *head, struct nv50_head_atom *asyh)
static void
nv50_head_core_clr(struct nv50_head *head)
{
struct nv50_dmac *core = &nv50_disp(head->base.base.dev)->mast.base;
struct nv50_dmac *core = &nv50_disp(head->base.base.dev)->core->chan;
u32 *push;
if ((push = evo_wait(core, 2))) {
if (core->base.user.oclass < GF110_DISP_CORE_CHANNEL_DMA)
......@@ -1782,7 +1779,7 @@ nv50_head_core_clr(struct nv50_head *head)
static void
nv50_head_core_set(struct nv50_head *head, struct nv50_head_atom *asyh)
{
struct nv50_dmac *core = &nv50_disp(head->base.base.dev)->mast.base;
struct nv50_dmac *core = &nv50_disp(head->base.base.dev)->core->chan;
u32 *push;
if ((push = evo_wait(core, 9))) {
if (core->base.user.oclass < G82_DISP_CORE_CHANNEL_DMA) {
......@@ -1836,7 +1833,7 @@ nv50_head_core_set(struct nv50_head *head, struct nv50_head_atom *asyh)
static void
nv50_head_lut_clr(struct nv50_head *head)
{
struct nv50_dmac *core = &nv50_disp(head->base.base.dev)->mast.base;
struct nv50_dmac *core = &nv50_disp(head->base.base.dev)->core->chan;
u32 *push;
if ((push = evo_wait(core, 4))) {
if (core->base.user.oclass < G82_DISP_CORE_CHANNEL_DMA) {
......@@ -1909,7 +1906,7 @@ nv50_head_lut_load(struct drm_property_blob *blob, int mode,
static void
nv50_head_lut_set(struct nv50_head *head, struct nv50_head_atom *asyh)
{
struct nv50_dmac *core = &nv50_disp(head->base.base.dev)->mast.base;
struct nv50_dmac *core = &nv50_disp(head->base.base.dev)->core->chan;
u32 *push;
if ((push = evo_wait(core, 7))) {
if (core->base.user.oclass < G82_DISP_CORE_CHANNEL_DMA) {
......@@ -1939,7 +1936,7 @@ nv50_head_lut_set(struct nv50_head *head, struct nv50_head_atom *asyh)
static void
nv50_head_mode(struct nv50_head *head, struct nv50_head_atom *asyh)
{
struct nv50_dmac *core = &nv50_disp(head->base.base.dev)->mast.base;
struct nv50_dmac *core = &nv50_disp(head->base.base.dev)->core->chan;
struct nv50_head_mode *m = &asyh->mode;
u32 *push;
if ((push = evo_wait(core, 14))) {
......@@ -1980,7 +1977,7 @@ nv50_head_mode(struct nv50_head *head, struct nv50_head_atom *asyh)
static void
nv50_head_view(struct nv50_head *head, struct nv50_head_atom *asyh)
{
struct nv50_dmac *core = &nv50_disp(head->base.base.dev)->mast.base;
struct nv50_dmac *core = &nv50_disp(head->base.base.dev)->core->chan;
u32 *push;
if ((push = evo_wait(core, 10))) {
if (core->base.user.oclass < GF110_DISP_CORE_CHANNEL_DMA) {
......@@ -2191,7 +2188,7 @@ nv50_head_atomic_check_lut(struct nv50_head *head,
asyh->lut.mode = 7;
asyh->set.ilut = asyh->state.color_mgmt_changed;
}
asyh->lut.handle = disp->mast.base.vram.handle;
asyh->lut.handle = disp->core->chan.vram.handle;
}
static void
......@@ -2311,7 +2308,7 @@ nv50_head_atomic_check(struct drm_crtc *crtc, struct drm_crtc_state *state)
asyh->core.w = asyh->state.mode.hdisplay;
asyh->core.h = asyh->state.mode.vdisplay;
}
asyh->core.handle = disp->mast.base.vram.handle;
asyh->core.handle = disp->core->chan.vram.handle;
asyh->core.offset = 0;
asyh->core.format = 0xcf;
asyh->core.kind = 0;
......@@ -2483,6 +2480,61 @@ nv50_head_create(struct drm_device *dev, int index)
return ret;
}
static const struct nv50_core_func
core507d = {
};
static int
core507d_new(struct nouveau_drm *drm, s32 oclass, struct nv50_core **pcore)
{
return core507d_new_(&core507d, drm, oclass, pcore);
}
static void
nv50_core_del(struct nv50_core **pcore)
{
struct nv50_core *core = *pcore;
if (core) {
nv50_dmac_destroy(&core->chan);
kfree(*pcore);
*pcore = NULL;
}
}
static int
nv50_core_new(struct nouveau_drm *drm, struct nv50_core **pcore)
{
struct {
s32 oclass;
int version;
int (*new)(struct nouveau_drm *, s32, struct nv50_core **);
} cores[] = {
{ GP102_DISP_CORE_CHANNEL_DMA, 0, core507d_new },
{ GP100_DISP_CORE_CHANNEL_DMA, 0, core507d_new },
{ GM200_DISP_CORE_CHANNEL_DMA, 0, core507d_new },
{ GM107_DISP_CORE_CHANNEL_DMA, 0, core507d_new },
{ GK110_DISP_CORE_CHANNEL_DMA, 0, core507d_new },
{ GK104_DISP_CORE_CHANNEL_DMA, 0, core507d_new },
{ GF110_DISP_CORE_CHANNEL_DMA, 0, core507d_new },
{ GT214_DISP_CORE_CHANNEL_DMA, 0, core507d_new },
{ GT206_DISP_CORE_CHANNEL_DMA, 0, core507d_new },
{ GT200_DISP_CORE_CHANNEL_DMA, 0, core507d_new },
{ G82_DISP_CORE_CHANNEL_DMA, 0, core507d_new },
{ NV50_DISP_CORE_CHANNEL_DMA, 0, core507d_new },
{}
};
struct nv50_disp *disp = nv50_disp(drm->dev);
int cid;
cid = nvif_mclass(&disp->disp->object, cores);
if (cid < 0) {
NV_ERROR(drm, "No supported core channel class\n");
return cid;
}
return cores[cid].new(drm, cores[cid].oclass, pcore);
}
/******************************************************************************
* Output path helpers
*****************************************************************************/
......@@ -2591,21 +2643,21 @@ static void
nv50_dac_disable(struct drm_encoder *encoder)
{
struct nouveau_encoder *nv_encoder = nouveau_encoder(encoder);
struct nv50_mast *mast = nv50_mast(encoder->dev);
struct nv50_dmac *core = &nv50_disp(encoder->dev)->core->chan;
const int or = nv_encoder->or;
u32 *push;
if (nv_encoder->crtc) {
push = evo_wait(mast, 4);
push = evo_wait(core, 4);
if (push) {
if (nv50_vers(mast) < GF110_DISP_CORE_CHANNEL_DMA) {
if (core->base.user.oclass < GF110_DISP_CORE_CHANNEL_DMA) {
evo_mthd(push, 0x0400 + (or * 0x080), 1);
evo_data(push, 0x00000000);
} else {
evo_mthd(push, 0x0180 + (or * 0x020), 1);
evo_data(push, 0x00000000);
}
evo_kick(push, mast);
evo_kick(push, core);
}
}
......@@ -2616,7 +2668,7 @@ nv50_dac_disable(struct drm_encoder *encoder)
static void
nv50_dac_enable(struct drm_encoder *encoder)
{
struct nv50_mast *mast = nv50_mast(encoder->dev);
struct nv50_dmac *core = &nv50_disp(encoder->dev)->core->chan;
struct nouveau_encoder *nv_encoder = nouveau_encoder(encoder);
struct nouveau_crtc *nv_crtc = nouveau_crtc(encoder->crtc);
struct drm_display_mode *mode = &nv_crtc->base.state->adjusted_mode;
......@@ -2624,9 +2676,9 @@ nv50_dac_enable(struct drm_encoder *encoder)
nv50_outp_acquire(nv_encoder);
push = evo_wait(mast, 8);
push = evo_wait(core, 8);
if (push) {
if (nv50_vers(mast) < GF110_DISP_CORE_CHANNEL_DMA) {
if (core->base.user.oclass < GF110_DISP_CORE_CHANNEL_DMA) {
u32 syncs = 0x00000000;
if (mode->flags & DRM_MODE_FLAG_NHSYNC)
......@@ -2656,7 +2708,7 @@ nv50_dac_enable(struct drm_encoder *encoder)
evo_data(push, 1 << nv_crtc->index);
}
evo_kick(push, mast);
evo_kick(push, core);
}
nv_encoder->crtc = encoder->crtc;
......@@ -3526,7 +3578,8 @@ static void
nv50_sor_update(struct nouveau_encoder *nv_encoder, u8 head,
struct drm_display_mode *mode, u8 proto, u8 depth)
{
struct nv50_dmac *core = &nv50_mast(nv_encoder->base.base.dev)->base;
struct nv50_disp *disp = nv50_disp(nv_encoder->base.base.dev);
struct nv50_dmac *core = &disp->core->chan;
u32 *push;
if (!mode) {
......@@ -3809,18 +3862,18 @@ static void
nv50_pior_disable(struct drm_encoder *encoder)
{
struct nouveau_encoder *nv_encoder = nouveau_encoder(encoder);
struct nv50_mast *mast = nv50_mast(encoder->dev);
struct nv50_dmac *core = &nv50_disp(encoder->dev)->core->chan;
const int or = nv_encoder->or;
u32 *push;
if (nv_encoder->crtc) {
push = evo_wait(mast, 4);
push = evo_wait(core, 4);
if (push) {
if (nv50_vers(mast) < GF110_DISP_CORE_CHANNEL_DMA) {
if (core->base.user.oclass < GF110_DISP_CORE_CHANNEL_DMA) {
evo_mthd(push, 0x0700 + (or * 0x040), 1);
evo_data(push, 0x00000000);
}
evo_kick(push, mast);
evo_kick(push, core);
}
}
......@@ -3831,7 +3884,7 @@ nv50_pior_disable(struct drm_encoder *encoder)
static void
nv50_pior_enable(struct drm_encoder *encoder)
{
struct nv50_mast *mast = nv50_mast(encoder->dev);
struct nv50_dmac *core = &nv50_disp(encoder->dev)->core->chan;
struct nouveau_encoder *nv_encoder = nouveau_encoder(encoder);
struct nouveau_crtc *nv_crtc = nouveau_crtc(encoder->crtc);
struct nouveau_connector *nv_connector;
......@@ -3860,9 +3913,9 @@ nv50_pior_enable(struct drm_encoder *encoder)
break;
}
push = evo_wait(mast, 8);
push = evo_wait(core, 8);
if (push) {
if (nv50_vers(mast) < GF110_DISP_CORE_CHANNEL_DMA) {
if (core->base.user.oclass < GF110_DISP_CORE_CHANNEL_DMA) {
u32 ctrl = (depth << 16) | (proto << 8) | owner;
if (mode->flags & DRM_MODE_FLAG_NHSYNC)
ctrl |= 0x00001000;
......@@ -3872,7 +3925,7 @@ nv50_pior_enable(struct drm_encoder *encoder)
evo_data(push, ctrl);
}
evo_kick(push, mast);
evo_kick(push, core);
}
nv_encoder->crtc = encoder->crtc;
......@@ -3950,7 +4003,7 @@ static void
nv50_disp_atomic_commit_core(struct nouveau_drm *drm, u32 interlock)
{
struct nv50_disp *disp = nv50_disp(drm->dev);
struct nv50_dmac *core = &disp->mast.base;
struct nv50_dmac *core = &disp->core->chan;
struct nv50_mstm *mstm;
struct drm_encoder *encoder;
u32 *push;
......@@ -4134,11 +4187,11 @@ nv50_disp_atomic_commit_tail(struct drm_atomic_state *state)
/* Flush update. */
if (interlock_core) {
if (!interlock_chan && atom->state.legacy_cursor_update) {
u32 *push = evo_wait(&disp->mast, 2);
u32 *push = evo_wait(&disp->core->chan, 2);
if (push) {
evo_mthd(push, 0x0080, 1);
evo_data(push, 0x00000000);
evo_kick(push, &disp->mast);
evo_kick(push, &disp->core->chan);
}
} else {
nv50_disp_atomic_commit_core(drm, interlock_chan);
......@@ -4442,17 +4495,18 @@ nv50_display_fini(struct drm_device *dev)
int
nv50_display_init(struct drm_device *dev)
{
struct nv50_dmac *core = &nv50_disp(dev)->core->chan;
struct drm_encoder *encoder;
struct drm_plane *plane;
u32 *push;
push = evo_wait(nv50_mast(dev), 32);
push = evo_wait(core, 32);
if (!push)
return -EBUSY;
evo_mthd(push, 0x0088, 1);
evo_data(push, nv50_mast(dev)->base.sync.handle);
evo_kick(push, nv50_mast(dev));
evo_data(push, core->sync.handle);
evo_kick(push, core);
list_for_each_entry(encoder, &dev->mode_config.encoder_list, head) {
if (encoder->encoder_type != DRM_MODE_ENCODER_DPMST) {
......@@ -4477,7 +4531,7 @@ nv50_display_destroy(struct drm_device *dev)
{
struct nv50_disp *disp = nv50_disp(dev);
nv50_dmac_destroy(&disp->mast.base);
nv50_core_del(&disp->core);
nouveau_bo_unmap(disp->sync);
if (disp->sync)
......@@ -4537,8 +4591,7 @@ nv50_display_create(struct drm_device *dev)
goto out;
/* allocate master evo channel */
ret = nv50_core_create(device, &disp->disp->object,
disp->sync->bo.offset, &disp->mast);
ret = nv50_core_new(drm, &disp->core);
if (ret)
goto out;
......
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