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drm/nouveau/kms/nv50-: modify base allocation so the code can be split 

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
This commit is contained in:
Ben Skeggs 2018-05-08 20:39:47 +10:00
parent b97ace4072
commit d7c6e97a32
1 changed files with 104 additions and 132 deletions
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236
drivers/gpu/drm/nouveau/dispnv50/disp.c
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@ -468,28 +468,6 @@ struct nv50_sync {
u32 data;
};
static int
nv50_base_create(struct nvif_device *device, struct nvif_object *disp,
int head, u64 syncbuf, struct nv50_sync *base)
{
struct nv50_disp_base_channel_dma_v0 args = {
.head = head,
};
static const s32 oclass[] = {
GK110_DISP_BASE_CHANNEL_DMA,
GK104_DISP_BASE_CHANNEL_DMA,
GF110_DISP_BASE_CHANNEL_DMA,
GT214_DISP_BASE_CHANNEL_DMA,
GT200_DISP_BASE_CHANNEL_DMA,
G82_DISP_BASE_CHANNEL_DMA,
NV50_DISP_BASE_CHANNEL_DMA,
0
};
return nv50_dmac_create(device, disp, oclass, head, &args, sizeof(args),
syncbuf, &base->base);
}
struct nv50_head {
struct nouveau_crtc base;
struct {
@ -581,7 +559,6 @@ evo_kick(u32 *push, void *evoc)
struct nv50_wndw {
const struct nv50_wndw_func *func;
const struct nv50_wimm_func *immd;
struct nv50_dmac *dmac;
int id;
struct {
@ -601,7 +578,6 @@ struct nv50_wndw {
};
struct nv50_wndw_func {
void *(*dtor)(struct nv50_wndw *);
int (*acquire)(struct nv50_wndw *, struct nv50_wndw_atom *asyw,
struct nv50_head_atom *asyh);
void (*release)(struct nv50_wndw *, struct nv50_wndw_atom *asyw,
@ -959,19 +935,16 @@ nv50_wndw_destroy(struct drm_plane *plane)
{
struct nv50_wndw *wndw = nv50_wndw(plane);
struct nv50_wndw_ctxdma *ctxdma, *ctxtmp;
void *data = wndw;
list_for_each_entry_safe(ctxdma, ctxtmp, &wndw->ctxdma.list, head) {
nv50_wndw_ctxdma_del(ctxdma);
}
nvif_notify_fini(&wndw->notify);
if (wndw->func->dtor)
data = wndw->func->dtor(wndw);
nv50_dmac_destroy(&wndw->wimm);
nv50_dmac_destroy(&wndw->wndw);
drm_plane_cleanup(&wndw->plane);
kfree(data);
kfree(wndw);
}
static const struct drm_plane_funcs
@ -984,6 +957,12 @@ nv50_wndw = {
.atomic_destroy_state = nv50_wndw_atomic_destroy_state,
};
static int
nv50_wndw_notify(struct nvif_notify *notify)
{
return NVIF_NOTIFY_KEEP;
}
static void
nv50_wndw_fini(struct nv50_wndw *wndw)
{
@ -996,29 +975,6 @@ nv50_wndw_init(struct nv50_wndw *wndw)
nvif_notify_get(&wndw->notify);
}
static int
nv50_wndw_ctor(const struct nv50_wndw_func *func, struct drm_device *dev,
enum drm_plane_type type, const char *name, int index,
struct nv50_dmac *dmac, const u32 *format, int nformat,
struct nv50_wndw *wndw)
{
int ret;
wndw->func = func;
wndw->dmac = dmac;
wndw->ctxdma.parent = &dmac->base.user;
ret = drm_universal_plane_init(dev, &wndw->plane, 0, &nv50_wndw,
format, nformat, NULL,
type, "%s-%d", name, index);
if (ret)
return ret;
drm_plane_helper_add(&wndw->plane, &nv50_wndw_helper);
INIT_LIST_HEAD(&wndw->ctxdma.list);
return 0;
}
static int
nv50_wndw_new_(const struct nv50_wndw_func *func, struct drm_device *dev,
enum drm_plane_type type, const char *name, int index,
@ -1030,18 +986,27 @@ nv50_wndw_new_(const struct nv50_wndw_func *func, struct drm_device *dev,
if (!(wndw = *pwndw = kzalloc(sizeof(*wndw), GFP_KERNEL)))
return -ENOMEM;
wndw->func = func;
wndw->id = index;
wndw->ctxdma.parent = &wndw->wndw.base.user;
INIT_LIST_HEAD(&wndw->ctxdma.list);
for (nformat = 0; format[nformat]; nformat++);
ret = nv50_wndw_ctor(func, dev, type, name, index,
&wndw->wndw, format, nformat, wndw);
ret = drm_universal_plane_init(dev, &wndw->plane, 0, &nv50_wndw,
format, nformat, NULL,
type, "%s-%d", name, index);
if (ret) {
kfree(*pwndw);
*pwndw = NULL;
return ret;
}
return ret;
drm_plane_helper_add(&wndw->plane, &nv50_wndw_helper);
wndw->notify.func = nv50_wndw_notify;
return 0;
}
/******************************************************************************
@ -1339,53 +1304,36 @@ nv50_curs_new(struct nouveau_drm *drm, int head, struct nv50_wndw **pwndw)
/******************************************************************************
* Primary plane
*****************************************************************************/
#define nv50_base(p) container_of((p), struct nv50_base, wndw)
struct nv50_base {
struct nv50_wndw wndw;
struct nv50_sync chan;
int id;
};
static int
nv50_base_notify(struct nvif_notify *notify)
{
return NVIF_NOTIFY_KEEP;
}
static void
nv50_base_lut(struct nv50_wndw *wndw, struct nv50_wndw_atom *asyw)
{
struct nv50_base *base = nv50_base(wndw);
u32 *push;
if ((push = evo_wait(&base->chan, 2))) {
if ((push = evo_wait(&wndw->wndw, 2))) {
evo_mthd(push, 0x00e0, 1);
evo_data(push, asyw->lut.enable << 30);
evo_kick(push, &base->chan);
evo_kick(push, &wndw->wndw);
}
}
static void
nv50_base_image_clr(struct nv50_wndw *wndw)
{
struct nv50_base *base = nv50_base(wndw);
u32 *push;
if ((push = evo_wait(&base->chan, 4))) {
if ((push = evo_wait(&wndw->wndw, 4))) {
evo_mthd(push, 0x0084, 1);
evo_data(push, 0x00000000);
evo_mthd(push, 0x00c0, 1);
evo_data(push, 0x00000000);
evo_kick(push, &base->chan);
evo_kick(push, &wndw->wndw);
}
}
static void
nv50_base_image_set(struct nv50_wndw *wndw, struct nv50_wndw_atom *asyw)
{
struct nv50_base *base = nv50_base(wndw);
const s32 oclass = base->chan.base.base.user.oclass;
const s32 oclass = wndw->wndw.base.user.oclass;
u32 *push;
if ((push = evo_wait(&base->chan, 10))) {
if ((push = evo_wait(&wndw->wndw, 10))) {
evo_mthd(push, 0x0084, 1);
evo_data(push, (asyw->image.mode << 8) |
(asyw->image.interval << 4));
@ -1421,77 +1369,72 @@ nv50_base_image_set(struct nv50_wndw *wndw, struct nv50_wndw_atom *asyw)
asyw->image.block);
evo_data(push, asyw->image.format << 8);
}
evo_kick(push, &base->chan);
evo_kick(push, &wndw->wndw);
}
}
static void
nv50_base_ntfy_clr(struct nv50_wndw *wndw)
{
struct nv50_base *base = nv50_base(wndw);
u32 *push;
if ((push = evo_wait(&base->chan, 2))) {
if ((push = evo_wait(&wndw->wndw, 2))) {
evo_mthd(push, 0x00a4, 1);
evo_data(push, 0x00000000);
evo_kick(push, &base->chan);
evo_kick(push, &wndw->wndw);
}
}
static void
nv50_base_ntfy_set(struct nv50_wndw *wndw, struct nv50_wndw_atom *asyw)
{
struct nv50_base *base = nv50_base(wndw);
u32 *push;
if ((push = evo_wait(&base->chan, 3))) {
if ((push = evo_wait(&wndw->wndw, 3))) {
evo_mthd(push, 0x00a0, 2);
evo_data(push, (asyw->ntfy.awaken << 30) | asyw->ntfy.offset);
evo_data(push, asyw->ntfy.handle);
evo_kick(push, &base->chan);
evo_kick(push, &wndw->wndw);
}
}
static void
nv50_base_sema_clr(struct nv50_wndw *wndw)
{
struct nv50_base *base = nv50_base(wndw);
u32 *push;
if ((push = evo_wait(&base->chan, 2))) {
if ((push = evo_wait(&wndw->wndw, 2))) {
evo_mthd(push, 0x0094, 1);
evo_data(push, 0x00000000);
evo_kick(push, &base->chan);
evo_kick(push, &wndw->wndw);
}
}
static void
nv50_base_sema_set(struct nv50_wndw *wndw, struct nv50_wndw_atom *asyw)
{
struct nv50_base *base = nv50_base(wndw);
u32 *push;
if ((push = evo_wait(&base->chan, 5))) {
if ((push = evo_wait(&wndw->wndw, 5))) {
evo_mthd(push, 0x0088, 4);
evo_data(push, asyw->sema.offset);
evo_data(push, asyw->sema.acquire);
evo_data(push, asyw->sema.release);
evo_data(push, asyw->sema.handle);
evo_kick(push, &base->chan);
evo_kick(push, &wndw->wndw);
}
}
static u32
nv50_base_update(struct nv50_wndw *wndw, u32 interlock)
{
struct nv50_base *base = nv50_base(wndw);
u32 *push;
if (!(push = evo_wait(&base->chan, 2)))
if (!(push = evo_wait(&wndw->wndw, 2)))
return 0;
evo_mthd(push, 0x0080, 1);
evo_data(push, interlock);
evo_kick(push, &base->chan);
evo_kick(push, &wndw->wndw);
if (base->chan.base.base.user.oclass < GF110_DISP_BASE_CHANNEL_DMA)
return interlock ? 2 << (base->id * 8) : 0;
return interlock ? 2 << (base->id * 4) : 0;
if (wndw->wndw.base.user.oclass < GF110_DISP_BASE_CHANNEL_DMA)
return interlock ? 2 << (wndw->id * 8) : 0;
return interlock ? 2 << (wndw->id * 4) : 0;
}
static int
@ -1561,14 +1504,6 @@ nv50_base_acquire(struct nv50_wndw *wndw, struct nv50_wndw_atom *asyw,
return 0;
}
static void *
nv50_base_dtor(struct nv50_wndw *wndw)
{
struct nv50_base *base = nv50_base(wndw);
nv50_dmac_destroy(&base->chan.base);
return base;
}
static const u32
nv50_base_format[] = {
DRM_FORMAT_C8,
@ -1581,11 +1516,11 @@ nv50_base_format[] = {
DRM_FORMAT_ABGR2101010,
DRM_FORMAT_XBGR8888,
DRM_FORMAT_ABGR8888,
0
};
static const struct nv50_wndw_func
nv50_base = {
.dtor = nv50_base_dtor,
.acquire = nv50_base_acquire,
.release = nv50_base_release,
.sema_set = nv50_base_sema_set,
@ -1600,41 +1535,79 @@ nv50_base = {
};
static int
nv50_base_new(struct nouveau_drm *drm, struct nv50_head *head,
struct nv50_base **pbase)
base507c_new_(const struct nv50_wndw_func *func, const u32 *format,
struct nouveau_drm *drm, int head, s32 oclass,
struct nv50_wndw **pwndw)
{
struct nv50_disp_base_channel_dma_v0 args = {
.head = head,
};
struct nv50_disp *disp = nv50_disp(drm->dev);
struct nv50_base *base;
struct nv50_wndw *wndw;
int ret;
if (!(base = *pbase = kzalloc(sizeof(*base), GFP_KERNEL)))
return -ENOMEM;
base->id = head->base.index;
base->wndw.ntfy = EVO_FLIP_NTFY0(base->id);
base->wndw.sema = EVO_FLIP_SEM0(base->id);
base->wndw.data = 0x00000000;
ret = nv50_wndw_new_(func, drm->dev, DRM_PLANE_TYPE_PRIMARY,
"base", head, format, &wndw);
if (*pwndw = wndw, ret)
return ret;
ret = nv50_wndw_ctor(&nv50_base, drm->dev, DRM_PLANE_TYPE_PRIMARY,
"base", base->id, &base->chan.base,
nv50_base_format, ARRAY_SIZE(nv50_base_format),
&base->wndw);
ret = nv50_dmac_create(&drm->client.device, &disp->disp->object,
&oclass, head, &args, sizeof(args),
disp->sync->bo.offset, &wndw->wndw);
if (ret) {
kfree(base);
NV_ERROR(drm, "base%04x allocation failed: %d\n", oclass, ret);
return ret;
}
ret = nv50_base_create(&drm->client.device, &disp->disp->object,
base->id, disp->sync->bo.offset, &base->chan);
ret = nvif_notify_init(&wndw->wndw.base.user, wndw->notify.func,
false, NV50_DISP_BASE_CHANNEL_DMA_V0_NTFY_UEVENT,
&(struct nvif_notify_uevent_req) {},
sizeof(struct nvif_notify_uevent_req),
sizeof(struct nvif_notify_uevent_rep),
&wndw->notify);
if (ret)
return ret;
return nvif_notify_init(&base->chan.base.base.user, nv50_base_notify,
false,
NV50_DISP_BASE_CHANNEL_DMA_V0_NTFY_UEVENT,
&(struct nvif_notify_uevent_req) {},
sizeof(struct nvif_notify_uevent_req),
sizeof(struct nvif_notify_uevent_rep),
&base->wndw.notify);
wndw->ntfy = EVO_FLIP_NTFY0(wndw->id);
wndw->sema = EVO_FLIP_SEM0(wndw->id);
wndw->data = 0x00000000;
return 0;
}
static int
base507c_new(struct nouveau_drm *drm, int head, s32 oclass,
struct nv50_wndw **pwndw)
{
return base507c_new_(&nv50_base, nv50_base_format, drm, head, oclass, pwndw);
}
static int
nv50_base_new(struct nouveau_drm *drm, int head, struct nv50_wndw **pwndw)
{
struct {
s32 oclass;
int version;
int (*new)(struct nouveau_drm *, int, s32, struct nv50_wndw **);
} bases[] = {
{ GK110_DISP_BASE_CHANNEL_DMA, 0, base507c_new },
{ GK104_DISP_BASE_CHANNEL_DMA, 0, base507c_new },
{ GF110_DISP_BASE_CHANNEL_DMA, 0, base507c_new },
{ GT214_DISP_BASE_CHANNEL_DMA, 0, base507c_new },
{ GT200_DISP_BASE_CHANNEL_DMA, 0, base507c_new },
{ G82_DISP_BASE_CHANNEL_DMA, 0, base507c_new },
{ NV50_DISP_BASE_CHANNEL_DMA, 0, base507c_new },
{}
};
struct nv50_disp *disp = nv50_disp(drm->dev);
int cid;
cid = nvif_mclass(&disp->disp->object, bases);
if (cid < 0) {
NV_ERROR(drm, "No supported base class\n");
return cid;
}
return bases[cid].new(drm, head, bases[cid].oclass, pwndw);
}
/******************************************************************************
@ -2471,7 +2444,6 @@ nv50_head_create(struct drm_device *dev, int index)
{
struct nouveau_drm *drm = nouveau_drm(dev);
struct nv50_head *head;
struct nv50_base *base;
struct nv50_wndw *curs, *wndw;
struct drm_crtc *crtc;
int ret, i;
@ -2481,7 +2453,7 @@ nv50_head_create(struct drm_device *dev, int index)
return -ENOMEM;
head->base.index = index;
ret = nv50_base_new(drm, head, &base);
ret = nv50_base_new(drm, head->base.index, &wndw);
if (ret == 0)
ret = nv50_curs_new(drm, head->base.index, &curs);
if (ret) {
@ -2490,7 +2462,7 @@ nv50_head_create(struct drm_device *dev, int index)
}
crtc = &head->base.base;
drm_crtc_init_with_planes(dev, crtc, &base->wndw.plane, &curs->plane,
drm_crtc_init_with_planes(dev, crtc, &wndw->plane, &curs->plane,
&nv50_head_func, "head-%d", head->base.index);
drm_crtc_helper_add(crtc, &nv50_head_help);
drm_mode_crtc_set_gamma_size(crtc, 256);
@ -4256,7 +4228,7 @@ nv50_disp_atomic_commit(struct drm_device *dev,
struct nv50_wndw *wndw = nv50_wndw(plane);
if (asyw->set.image) {
asyw->ntfy.handle = wndw->dmac->sync.handle;
asyw->ntfy.handle = wndw->wndw.sync.handle;
asyw->ntfy.offset = wndw->ntfy;
asyw->ntfy.awaken = false;
asyw->set.ntfy = true;