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Commit ea8ee390 authored by Ben Skeggs's avatar Ben Skeggs
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drm/nouveau/kms/nv50: separate out cursor surface commit 

This commit separates the calculation of EVO state from the commit, in
order to make the same code useful for atomic modesetting.

The legacy interfaces have been wrapped on top of them.
Signed-off-by: default avatarBen Skeggs <bskeggs@redhat.com>
parent a7ae1561
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Showing with 97 additions and 51 deletions
drivers/gpu/drm/nouveau/nouveau_crtc.h
View file @ ea8ee390
......@@ -54,7 +54,6 @@ struct nouveau_crtc {
struct {
struct nouveau_bo *nvbo;
bool visible;
uint32_t offset;
void (*set_offset)(struct nouveau_crtc *, uint32_t offset);
void (*set_pos)(struct nouveau_crtc *, int x, int y);
......
drivers/gpu/drm/nouveau/nv50_display.c
View file @ ea8ee390
......@@ -111,6 +111,14 @@ struct nv50_head_atom {
u16 h;
} core;
struct {
bool visible;
u32 handle;
u64 offset:40;
u8 layout:1;
u8 format:1;
} curs;
struct {
u8 depth;
u8 cpp;
......@@ -123,6 +131,7 @@ struct nv50_head_atom {
union {
struct {
bool core:1;
bool curs:1;
};
u8 mask;
} clr;
......@@ -130,6 +139,7 @@ struct nv50_head_atom {
union {
struct {
bool core:1;
bool curs:1;
bool view:1;
bool mode:1;
};
......@@ -775,6 +785,62 @@ nv50_display_flip_next(struct drm_crtc *crtc, struct drm_framebuffer *fb,
/******************************************************************************
* Head
*****************************************************************************/
static void
nv50_head_curs_clr(struct nv50_head *head)
{
struct nv50_dmac *core = &nv50_disp(head->base.base.dev)->mast.base;
u32 *push;
if ((push = evo_wait(core, 4))) {
if (core->base.user.oclass < G82_DISP_CORE_CHANNEL_DMA) {
evo_mthd(push, 0x0880 + head->base.index * 0x400, 1);
evo_data(push, 0x05000000);
} else
if (core->base.user.oclass < GF110_DISP_CORE_CHANNEL_DMA) {
evo_mthd(push, 0x0880 + head->base.index * 0x400, 1);
evo_data(push, 0x05000000);
evo_mthd(push, 0x089c + head->base.index * 0x400, 1);
evo_data(push, 0x00000000);
} else {
evo_mthd(push, 0x0480 + head->base.index * 0x300, 1);
evo_data(push, 0x05000000);
evo_mthd(push, 0x048c + head->base.index * 0x300, 1);
evo_data(push, 0x00000000);
}
evo_kick(push, core);
}
}
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;
u32 *push;
if ((push = evo_wait(core, 5))) {
if (core->base.user.oclass < G82_DISP_BASE_CHANNEL_DMA) {
evo_mthd(push, 0x0880 + head->base.index * 0x400, 2);
evo_data(push, 0x80000000 | (asyh->curs.layout << 26) |
(asyh->curs.format << 24));
evo_data(push, asyh->curs.offset >> 8);
} else
if (core->base.user.oclass < GF110_DISP_BASE_CHANNEL_DMA) {
evo_mthd(push, 0x0880 + head->base.index * 0x400, 2);
evo_data(push, 0x80000000 | (asyh->curs.layout << 26) |
(asyh->curs.format << 24));
evo_data(push, asyh->curs.offset >> 8);
evo_mthd(push, 0x089c + head->base.index * 0x400, 1);
evo_data(push, asyh->curs.handle);
} else {
evo_mthd(push, 0x0480 + head->base.index * 0x300, 2);
evo_data(push, 0x80000000 | (asyh->curs.layout << 26) |
(asyh->curs.format << 24));
evo_data(push, asyh->curs.offset >> 8);
evo_mthd(push, 0x048c + head->base.index * 0x300, 1);
evo_data(push, asyh->curs.handle);
}
evo_kick(push, core);
}
}
static void
nv50_head_core_clr(struct nv50_head *head)
{
......@@ -941,6 +1007,8 @@ nv50_head_flush_clr(struct nv50_head *head, struct nv50_head_atom *asyh, bool y)
nv50_head_lut_clr(head);
if (asyh->clr.core && (!asyh->set.core || y))
nv50_head_core_clr(head);
if (asyh->clr.curs && (!asyh->set.curs || y))
nv50_head_curs_clr(head);
}
static void
......@@ -949,6 +1017,7 @@ nv50_head_flush_set(struct nv50_head *head, struct nv50_head_atom *asyh)
if (asyh->set.mode ) nv50_head_mode (head, asyh);
if (asyh->set.core ) nv50_head_lut_set (head, asyh);
if (asyh->set.core ) nv50_head_core_set(head, asyh);
if (asyh->set.curs ) nv50_head_curs_set(head, asyh);
}
static void
......@@ -1017,7 +1086,7 @@ nv50_head_atomic_check(struct drm_crtc *crtc, struct drm_crtc_state *state)
asyh->core.w = asyh->base.w;
asyh->core.h = asyh->base.h;
} else
if ((asyh->core.visible = true)) {
if ((asyh->core.visible = asyh->curs.visible)) {
/*XXX: We need to either find some way of having the
* primary base layer appear black, while still
* being able to display the other layers, or we
......@@ -1039,6 +1108,7 @@ nv50_head_atomic_check(struct drm_crtc *crtc, struct drm_crtc_state *state)
asyh->lut.offset = head->base.lut.nvbo->bo.offset;
} else {
asyh->core.visible = false;
asyh->curs.visible = false;
}
if (!drm_atomic_crtc_needs_modeset(&asyh->state)) {
......@@ -1049,9 +1119,19 @@ nv50_head_atomic_check(struct drm_crtc *crtc, struct drm_crtc_state *state)
if (armh->core.visible) {
asyh->clr.core = true;
}
if (asyh->curs.visible) {
if (memcmp(&armh->curs, &asyh->curs, sizeof(asyh->curs)))
asyh->set.curs = true;
} else
if (armh->curs.visible) {
asyh->clr.curs = true;
}
} else {
asyh->clr.core = armh->core.visible;
asyh->clr.curs = armh->curs.visible;
asyh->set.core = asyh->core.visible;
asyh->set.curs = asyh->curs.visible;
}
memcpy(armh, asyh, sizeof(*asyh));
......@@ -1304,55 +1384,27 @@ static void
nv50_crtc_cursor_show(struct nouveau_crtc *nv_crtc)
{
struct nv50_mast *mast = nv50_mast(nv_crtc->base.dev);
u32 *push = evo_wait(mast, 16);
if (push) {
if (nv50_vers(mast) < G82_DISP_CORE_CHANNEL_DMA) {
evo_mthd(push, 0x0880 + (nv_crtc->index * 0x400), 2);
evo_data(push, 0x85000000);
evo_data(push, nv_crtc->cursor.nvbo->bo.offset >> 8);
} else
if (nv50_vers(mast) < GF110_DISP_CORE_CHANNEL_DMA) {
evo_mthd(push, 0x0880 + (nv_crtc->index * 0x400), 2);
evo_data(push, 0x85000000);
evo_data(push, nv_crtc->cursor.nvbo->bo.offset >> 8);
evo_mthd(push, 0x089c + (nv_crtc->index * 0x400), 1);
evo_data(push, mast->base.vram.handle);
} else {
evo_mthd(push, 0x0480 + (nv_crtc->index * 0x300), 2);
evo_data(push, 0x85000000);
evo_data(push, nv_crtc->cursor.nvbo->bo.offset >> 8);
evo_mthd(push, 0x048c + (nv_crtc->index * 0x300), 1);
evo_data(push, mast->base.vram.handle);
}
evo_kick(push, mast);
}
nv_crtc->cursor.visible = true;
struct nv50_head *head = nv50_head(&nv_crtc->base);
struct nv50_head_atom *asyh = &head->asy;
asyh->curs.visible = true;
asyh->curs.handle = mast->base.vram.handle;
asyh->curs.offset = nv_crtc->cursor.nvbo->bo.offset;
asyh->curs.layout = 1;
asyh->curs.format = 1;
nv50_head_atomic_check(&head->base.base, &asyh->state);
nv50_head_flush_set(head, asyh);
}
static void
nv50_crtc_cursor_hide(struct nouveau_crtc *nv_crtc)
{
struct nv50_mast *mast = nv50_mast(nv_crtc->base.dev);
u32 *push = evo_wait(mast, 16);
if (push) {
if (nv50_vers(mast) < G82_DISP_CORE_CHANNEL_DMA) {
evo_mthd(push, 0x0880 + (nv_crtc->index * 0x400), 1);
evo_data(push, 0x05000000);
} else
if (nv50_vers(mast) < GF110_DISP_CORE_CHANNEL_DMA) {
evo_mthd(push, 0x0880 + (nv_crtc->index * 0x400), 1);
evo_data(push, 0x05000000);
evo_mthd(push, 0x089c + (nv_crtc->index * 0x400), 1);
evo_data(push, 0x00000000);
} else {
evo_mthd(push, 0x0480 + (nv_crtc->index * 0x300), 1);
evo_data(push, 0x05000000);
evo_mthd(push, 0x048c + (nv_crtc->index * 0x300), 1);
evo_data(push, 0x00000000);
}
evo_kick(push, mast);
}
nv_crtc->cursor.visible = false;
struct nv50_head *head = nv50_head(&nv_crtc->base);
struct nv50_head_atom *asyh = &head->asy;
asyh->curs.visible = false;
nv50_head_atomic_check(&head->base.base, &asyh->state);
nv50_head_flush_clr(head, asyh, false);
}
static void
......@@ -1383,7 +1435,6 @@ nv50_crtc_dpms(struct drm_crtc *crtc, int mode)
static void
nv50_crtc_prepare(struct drm_crtc *crtc)
{
struct nouveau_crtc *nv_crtc = nouveau_crtc(crtc);
struct nv50_head *head = nv50_head(crtc);
struct nv50_head_atom *asyh = &head->asy;
......@@ -1392,14 +1443,11 @@ nv50_crtc_prepare(struct drm_crtc *crtc)
asyh->state.active = false;
nv50_head_atomic_check(&head->base.base, &asyh->state);
nv50_head_flush_clr(head, asyh, false);
nv50_crtc_cursor_show_hide(nv_crtc, false, false);
}
static void
nv50_crtc_commit(struct drm_crtc *crtc)
{
struct nouveau_crtc *nv_crtc = nouveau_crtc(crtc);
struct nv50_head *head = nv50_head(crtc);
struct nv50_head_atom *asyh = &head->asy;
......@@ -1407,7 +1455,6 @@ nv50_crtc_commit(struct drm_crtc *crtc)
nv50_head_atomic_check(&head->base.base, &asyh->state);
nv50_head_flush_set(head, asyh);
nv50_crtc_cursor_show_hide(nv_crtc, true, true);
nv50_display_flip_next(crtc, crtc->primary->fb, NULL, 1);
}
......
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