nouveau-y += dispnv50/disp.o
+nouveau-y += dispnv50/lut.o
nouveau-y += dispnv50/core.o
nouveau-y += dispnv50/core507d.o
struct drm_crtc_state state;
struct {
+ u32 mask;
+ u32 olut;
+ } wndw;
+
+ struct {
u16 iW;
u16 iH;
u16 oW;
bool visible;
u32 handle;
u64 offset:40;
- u8 mode:4;
- } ilut;
+ u8 buffer:1;
+ u8 mode:4;
+ } olut;
struct {
bool visible;
union nv50_head_atom_mask {
struct {
- bool ilut:1;
+ bool olut:1;
bool core:1;
bool curs:1;
bool view:1;
struct nv50_wndw_atom {
struct drm_plane_state state;
+ struct drm_property_blob *ilut;
bool visible;
struct {
} sema;
struct {
- u8 enable:2;
- } lut;
+ u32 handle;
+ struct {
+ u64 offset:40;
+ u8 buffer:1;
+ u8 enable:2;
+ u8 mode:4;
+ } i;
+ } xlut;
struct {
u8 mode:2;
struct {
bool ntfy:1;
bool sema:1;
+ bool xlut:1;
bool image:1;
- bool lut:1;
bool point:1;
};
u8 mask;
void base507c_ntfy_set(struct nv50_wndw *, struct nv50_wndw_atom *);
void base507c_ntfy_clr(struct nv50_wndw *);
int base507c_ntfy_wait_begun(struct nouveau_bo *, u32, struct nvif_device *);
+void base507c_xlut_set(struct nv50_wndw *, struct nv50_wndw_atom *);
+void base507c_xlut_clr(struct nv50_wndw *);
void base507c_image_clr(struct nv50_wndw *);
-void base507c_lut(struct nv50_wndw *, struct nv50_wndw_atom *);
void base507c_update(struct nv50_wndw *, u32 *);
int base827c_new(struct nouveau_drm *, int, s32, struct nv50_wndw **);
}
void
-base507c_lut(struct nv50_wndw *wndw, struct nv50_wndw_atom *asyw)
-{
- u32 *push;
- if ((push = evo_wait(&wndw->wndw, 2))) {
- evo_mthd(push, 0x00e0, 1);
- evo_data(push, asyw->lut.enable << 30);
- evo_kick(push, &wndw->wndw);
- }
-}
-
-void
base507c_image_clr(struct nv50_wndw *wndw)
{
u32 *push;
}
}
+void
+base507c_xlut_clr(struct nv50_wndw *wndw)
+{
+ u32 *push;
+ if ((push = evo_wait(&wndw->wndw, 2))) {
+ evo_mthd(push, 0x00e0, 1);
+ evo_data(push, 0x00000000);
+ evo_kick(push, &wndw->wndw);
+ }
+}
+
+void
+base507c_xlut_set(struct nv50_wndw *wndw, struct nv50_wndw_atom *asyw)
+{
+ u32 *push;
+ if ((push = evo_wait(&wndw->wndw, 2))) {
+ evo_mthd(push, 0x00e0, 1);
+ evo_data(push, 0x40000000);
+ evo_kick(push, &wndw->wndw);
+ }
+}
+
int
base507c_ntfy_wait_begun(struct nouveau_bo *bo, u32 offset,
struct nvif_device *device)
if (ret)
return ret;
+ if (!wndw->func->ilut) {
+ if ((asyh->base.cpp != 1) ^ (fb->format->cpp[0] != 1))
+ asyh->state.color_mgmt_changed = true;
+ }
+
asyh->base.depth = fb->format->depth;
asyh->base.cpp = fb->format->cpp[0];
asyh->base.x = asyw->state.src.x1 >> 16;
asyh->base.y = asyw->state.src.y1 >> 16;
asyh->base.w = asyw->state.fb->width;
asyh->base.h = asyw->state.fb->height;
-
- asyw->lut.enable = 1;
return 0;
}
.ntfy_set = base507c_ntfy_set,
.ntfy_clr = base507c_ntfy_clr,
.ntfy_wait_begun = base507c_ntfy_wait_begun,
+ .olut_core = 1,
+ .xlut_set = base507c_xlut_set,
+ .xlut_clr = base507c_xlut_clr,
.image_set = base507c_image_set,
.image_clr = base507c_image_clr,
- .lut = base507c_lut,
.update = base507c_update,
};
.ntfy_set = base507c_ntfy_set,
.ntfy_clr = base507c_ntfy_clr,
.ntfy_wait_begun = base507c_ntfy_wait_begun,
+ .olut_core = 1,
+ .xlut_set = base507c_xlut_set,
+ .xlut_clr = base507c_xlut_clr,
.image_set = base827c_image_set,
.image_clr = base507c_image_clr,
- .lut = base507c_lut,
.update = base507c_update,
};
}
}
+static void
+base907c_xlut_clr(struct nv50_wndw *wndw)
+{
+ u32 *push;
+ if ((push = evo_wait(&wndw->wndw, 6))) {
+ evo_mthd(push, 0x00e0, 1);
+ evo_data(push, 0x00000000);
+ evo_mthd(push, 0x00e8, 1);
+ evo_data(push, 0x00000000);
+ evo_mthd(push, 0x00fc, 1);
+ evo_data(push, 0x00000000);
+ evo_kick(push, &wndw->wndw);
+ }
+}
+
+static void
+base907c_xlut_set(struct nv50_wndw *wndw, struct nv50_wndw_atom *asyw)
+{
+ u32 *push;
+ if ((push = evo_wait(&wndw->wndw, 6))) {
+ evo_mthd(push, 0x00e0, 3);
+ evo_data(push, asyw->xlut.i.enable << 30 |
+ asyw->xlut.i.mode << 24);
+ evo_data(push, asyw->xlut.i.offset >> 8);
+ evo_data(push, 0x40000000);
+ evo_mthd(push, 0x00fc, 1);
+ evo_data(push, asyw->xlut.handle);
+ evo_kick(push, &wndw->wndw);
+ }
+}
+
+static void
+base907c_ilut(struct nv50_wndw *wndw, struct nv50_wndw_atom *asyw)
+{
+ asyw->xlut.i.mode = 7;
+ asyw->xlut.i.enable = 2;
+}
+
static const struct nv50_wndw_func
base907c = {
.acquire = base507c_acquire,
.ntfy_set = base507c_ntfy_set,
.ntfy_clr = base507c_ntfy_clr,
.ntfy_wait_begun = base507c_ntfy_wait_begun,
+ .ilut = base907c_ilut,
+ .olut_core = true,
+ .xlut_set = base907c_xlut_set,
+ .xlut_clr = base907c_xlut_clr,
.image_set = base907c_image_set,
.image_clr = base507c_image_clr,
- .lut = base507c_lut,
.update = base507c_update,
};
struct nv50_atom *atom = nv50_atom(state);
struct drm_connector_state *old_connector_state, *new_connector_state;
struct drm_connector *connector;
+ struct drm_crtc_state *new_crtc_state;
+ struct drm_crtc *crtc;
int ret, i;
+ /* We need to handle colour management on a per-plane basis. */
+ for_each_new_crtc_in_state(state, crtc, new_crtc_state, i) {
+ if (new_crtc_state->color_mgmt_changed) {
+ ret = drm_atomic_add_affected_planes(state, crtc);
+ if (ret)
+ return ret;
+ }
+ }
+
ret = drm_atomic_helper_check(dev, state);
if (ret)
return ret;
#include <drm/drm_atomic_helper.h>
#include <drm/drm_crtc_helper.h>
#include "nouveau_connector.h"
-#include "nouveau_bo.h"
-
-static void
-nv50_head_lut_load(struct drm_property_blob *blob, int mode,
- struct nouveau_bo *nvbo)
-{
- struct drm_color_lut *in = (struct drm_color_lut *)blob->data;
- void __iomem *lut = (u8 *)nvbo_kmap_obj_iovirtual(nvbo);
- const int size = blob->length / sizeof(*in);
- int bits, shift, i;
- u16 zero, r, g, b;
-
- /* This can't happen.. But it shuts the compiler up. */
- if (WARN_ON(size != 256))
- return;
-
- switch (mode) {
- case 0: /* LORES. */
- case 1: /* HIRES. */
- bits = 11;
- shift = 3;
- zero = 0x0000;
- break;
- case 7: /* INTERPOLATE_257_UNITY_RANGE. */
- bits = 14;
- shift = 0;
- zero = 0x6000;
- break;
- default:
- WARN_ON(1);
- return;
- }
-
- for (i = 0; i < size; i++) {
- r = (drm_color_lut_extract(in[i]. red, bits) + zero) << shift;
- g = (drm_color_lut_extract(in[i].green, bits) + zero) << shift;
- b = (drm_color_lut_extract(in[i]. blue, bits) + zero) << shift;
- writew(r, lut + (i * 0x08) + 0);
- writew(g, lut + (i * 0x08) + 2);
- writew(b, lut + (i * 0x08) + 4);
- }
-
- /* INTERPOLATE modes require a "next" entry to interpolate with,
- * so we replicate the last entry to deal with this for now.
- */
- writew(r, lut + (i * 0x08) + 0);
- writew(g, lut + (i * 0x08) + 2);
- writew(b, lut + (i * 0x08) + 4);
-}
-
void
nv50_head_flush_clr(struct nv50_head *head,
struct nv50_head_atom *asyh, bool flush)
union nv50_head_atom_mask clr = {
.mask = asyh->clr.mask & ~(flush ? 0 : asyh->set.mask),
};
- if (clr.ilut) head->func->ilut_clr(head);
+ if (clr.olut) head->func->olut_clr(head);
if (clr.core) head->func->core_clr(head);
if (clr.curs) head->func->curs_clr(head);
}
{
if (asyh->set.view ) head->func->view (head, asyh);
if (asyh->set.mode ) head->func->mode (head, asyh);
- if (asyh->set.ilut ) {
- struct nouveau_bo *nvbo = head->ilut.nvbo[head->ilut.next];
- struct drm_property_blob *blob = asyh->state.gamma_lut;
- if (blob)
- nv50_head_lut_load(blob, asyh->ilut.mode, nvbo);
- asyh->ilut.offset = nvbo->bo.offset;
- head->ilut.next ^= 1;
- head->func->ilut_set(head, asyh);
- }
if (asyh->set.core ) head->func->core_set(head, asyh);
+ if (asyh->set.olut ) {
+ asyh->olut.offset = nv50_lut_load(&head->olut,
+ asyh->olut.mode <= 1,
+ asyh->olut.buffer,
+ asyh->state.gamma_lut);
+ head->func->olut_set(head, asyh);
+ }
if (asyh->set.curs ) head->func->curs_set(head, asyh);
if (asyh->set.base ) head->func->base (head, asyh);
if (asyh->set.ovly ) head->func->ovly (head, asyh);
asyh->set.view = true;
}
-static void
+static int
nv50_head_atomic_check_lut(struct nv50_head *head,
- struct nv50_head_atom *armh,
struct nv50_head_atom *asyh)
{
struct nv50_disp *disp = nv50_disp(head->base.base.dev);
-
- /* An I8 surface without an input LUT makes no sense, and
- * EVO will throw an error if you try.
- *
- * Legacy clients actually cause this due to the order in
- * which they call ioctls, so we will enable the LUT with
- * whatever contents the buffer already contains to avoid
- * triggering the error check.
- */
- if (!asyh->state.gamma_lut && asyh->base.cpp != 1) {
- asyh->ilut.handle = 0;
- asyh->clr.ilut = armh->ilut.visible;
- return;
+ struct drm_property_blob *olut = asyh->state.gamma_lut;
+
+ /* Determine whether core output LUT should be enabled. */
+ if (olut) {
+ /* Check if any window(s) have stolen the core output LUT
+ * to as an input LUT for legacy gamma + I8 colour format.
+ */
+ if (asyh->wndw.olut) {
+ /* If any window has stolen the core output LUT,
+ * all of them must.
+ */
+ if (asyh->wndw.olut != asyh->wndw.mask)
+ return -EINVAL;
+ olut = NULL;
+ }
}
- if (disp->disp->object.oclass < GF110_DISP) {
- asyh->ilut.mode = (asyh->base.cpp == 1) ? 0 : 1;
- asyh->set.ilut = true;
- } else {
- asyh->ilut.mode = 7;
- asyh->set.ilut = asyh->state.color_mgmt_changed;
+ if (!olut) {
+ asyh->olut.handle = 0;
+ return 0;
}
- asyh->ilut.handle = disp->core->chan.vram.handle;
+
+ asyh->olut.handle = disp->core->chan.vram.handle;
+ asyh->olut.buffer = !asyh->olut.buffer;
+ head->func->olut(head, asyh);
+ return 0;
}
static void
nv50_head_atomic_check_mode(head, asyh);
if (asyh->state.color_mgmt_changed ||
- asyh->base.cpp != armh->base.cpp)
- nv50_head_atomic_check_lut(head, armh, asyh);
- asyh->ilut.visible = asyh->ilut.handle != 0;
+ memcmp(&armh->wndw, &asyh->wndw, sizeof(asyh->wndw))) {
+ int ret = nv50_head_atomic_check_lut(head, asyh);
+ if (ret)
+ return ret;
+
+ asyh->olut.visible = asyh->olut.handle != 0;
+ }
if (asyc) {
if (asyc->set.scaler)
nv50_head_atomic_check_procamp(armh, asyh, asyc);
}
- if (head->func->core_calc)
+ if (head->func->core_calc) {
head->func->core_calc(head, asyh);
+ if (!asyh->core.visible)
+ asyh->olut.visible = false;
+ }
asyh->set.base = armh->base.cpp != asyh->base.cpp;
asyh->set.ovly = armh->ovly.cpp != asyh->ovly.cpp;
} else {
- asyh->ilut.visible = false;
+ asyh->olut.visible = false;
asyh->core.visible = false;
asyh->curs.visible = false;
asyh->base.cpp = 0;
if (armh->curs.visible) {
asyh->clr.curs = true;
}
+
+ if (asyh->olut.visible) {
+ if (memcmp(&armh->olut, &asyh->olut, sizeof(asyh->olut)))
+ asyh->set.olut = true;
+ } else
+ if (armh->olut.visible) {
+ asyh->clr.olut = true;
+ }
} else {
- asyh->clr.ilut = armh->ilut.visible;
+ asyh->clr.olut = armh->olut.visible;
asyh->clr.core = armh->core.visible;
asyh->clr.curs = armh->curs.visible;
- asyh->set.ilut = asyh->ilut.visible;
+ asyh->set.olut = asyh->olut.visible;
asyh->set.core = asyh->core.visible;
asyh->set.curs = asyh->curs.visible;
}
if (!(asyh = kmalloc(sizeof(*asyh), GFP_KERNEL)))
return NULL;
__drm_atomic_helper_crtc_duplicate_state(crtc, &asyh->state);
+ asyh->wndw = armh->wndw;
asyh->view = armh->view;
asyh->mode = armh->mode;
- asyh->ilut = armh->ilut;
+ asyh->olut = armh->olut;
asyh->core = armh->core;
asyh->curs = armh->curs;
asyh->base = armh->base;
nv50_head_destroy(struct drm_crtc *crtc)
{
struct nv50_head *head = nv50_head(crtc);
- int i;
-
- for (i = 0; i < ARRAY_SIZE(head->ilut.nvbo); i++)
- nouveau_bo_unmap_unpin_unref(&head->ilut.nvbo[i]);
-
+ nv50_lut_fini(&head->olut);
drm_crtc_cleanup(crtc);
kfree(head);
}
struct nv50_head *head;
struct nv50_wndw *curs, *wndw;
struct drm_crtc *crtc;
- int ret, i;
+ int ret;
head = kzalloc(sizeof(*head), GFP_KERNEL);
if (!head)
drm_crtc_helper_add(crtc, &nv50_head_help);
drm_mode_crtc_set_gamma_size(crtc, 256);
- for (i = 0; i < ARRAY_SIZE(head->ilut.nvbo); i++) {
- ret = nouveau_bo_new_pin_map(&drm->client, 1025 * 8, 0x100,
- TTM_PL_FLAG_VRAM,
- &head->ilut.nvbo[i]);
+ if (head->func->olut_set) {
+ ret = nv50_lut_init(disp, &drm->client.mmu, &head->olut);
if (ret)
goto out;
}
#define nv50_head(c) container_of((c), struct nv50_head, base.base)
#include "disp.h"
#include "atom.h"
+#include "lut.h"
#include "nouveau_crtc.h"
struct nv50_head {
const struct nv50_head_func *func;
struct nouveau_crtc base;
- struct {
- struct nouveau_bo *nvbo[2];
- int next;
- } ilut;
+ struct nv50_lut olut;
};
int nv50_head_create(struct drm_device *, int index);
struct nv50_head_func {
void (*view)(struct nv50_head *, struct nv50_head_atom *);
void (*mode)(struct nv50_head *, struct nv50_head_atom *);
- void (*ilut_set)(struct nv50_head *, struct nv50_head_atom *);
- void (*ilut_clr)(struct nv50_head *);
+ void (*olut)(struct nv50_head *, struct nv50_head_atom *);
+ void (*olut_set)(struct nv50_head *, struct nv50_head_atom *);
+ void (*olut_clr)(struct nv50_head *);
void (*core_calc)(struct nv50_head *, struct nv50_head_atom *);
void (*core_set)(struct nv50_head *, struct nv50_head_atom *);
void (*core_clr)(struct nv50_head *);
extern const struct nv50_head_func head507d;
void head507d_view(struct nv50_head *, struct nv50_head_atom *);
void head507d_mode(struct nv50_head *, struct nv50_head_atom *);
+void head507d_olut(struct nv50_head *, struct nv50_head_atom *);
void head507d_core_calc(struct nv50_head *, struct nv50_head_atom *);
void head507d_core_clr(struct nv50_head *);
void head507d_base(struct nv50_head *, struct nv50_head_atom *);
extern const struct nv50_head_func head907d;
void head907d_view(struct nv50_head *, struct nv50_head_atom *);
void head907d_mode(struct nv50_head *, struct nv50_head_atom *);
-void head907d_ilut_set(struct nv50_head *, struct nv50_head_atom *);
-void head907d_ilut_clr(struct nv50_head *);
+void head907d_olut(struct nv50_head *, struct nv50_head_atom *);
+void head907d_olut_set(struct nv50_head *, struct nv50_head_atom *);
+void head907d_olut_clr(struct nv50_head *);
void head907d_core_set(struct nv50_head *, struct nv50_head_atom *);
void head907d_core_clr(struct nv50_head *);
void head907d_curs_set(struct nv50_head *, struct nv50_head_atom *);
void head907d_curs_clr(struct nv50_head *);
-void head907d_base(struct nv50_head *, struct nv50_head_atom *);
void head907d_ovly(struct nv50_head *, struct nv50_head_atom *);
void head907d_procamp(struct nv50_head *, struct nv50_head_atom *);
void head907d_or(struct nv50_head *, struct nv50_head_atom *);
* without also updating HeadSetOffsetCursor.
*/
asyh->set.curs = asyh->curs.visible;
+ asyh->set.olut = asyh->olut.handle != 0;
}
}
asyh->core.w = asyh->base.w;
asyh->core.h = asyh->base.h;
} else
- if ((asyh->core.visible = asyh->curs.visible) ||
- (asyh->core.visible = asyh->ilut.visible)) {
+ if ((asyh->core.visible = (asyh->ovly.cpp != 0)) ||
+ (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
}
static void
-head507d_ilut_clr(struct nv50_head *head)
+head507d_olut_clr(struct nv50_head *head)
{
struct nv50_dmac *core = &nv50_disp(head->base.base.dev)->core->chan;
u32 *push;
if ((push = evo_wait(core, 2))) {
evo_mthd(push, 0x0840 + (head->base.index * 0x400), 1);
- evo_data(push, 0x40000000);
+ evo_data(push, 0x00000000);
evo_kick(push, core);
}
}
static void
-head507d_ilut_set(struct nv50_head *head, struct nv50_head_atom *asyh)
+head507d_olut_set(struct nv50_head *head, struct nv50_head_atom *asyh)
{
struct nv50_dmac *core = &nv50_disp(head->base.base.dev)->core->chan;
u32 *push;
if ((push = evo_wait(core, 3))) {
evo_mthd(push, 0x0840 + (head->base.index * 0x400), 2);
- evo_data(push, 0x80000000 | asyh->ilut.mode << 30);
- evo_data(push, asyh->ilut.offset >> 8);
+ evo_data(push, 0x80000000 | asyh->olut.mode << 30);
+ evo_data(push, asyh->olut.offset >> 8);
evo_kick(push, core);
}
}
void
+head507d_olut(struct nv50_head *head, struct nv50_head_atom *asyh)
+{
+ if (asyh->base.cpp == 1)
+ asyh->olut.mode = 0;
+ else
+ asyh->olut.mode = 1;
+}
+
+void
head507d_mode(struct nv50_head *head, struct nv50_head_atom *asyh)
{
struct nv50_dmac *core = &nv50_disp(head->base.base.dev)->core->chan;
head507d = {
.view = head507d_view,
.mode = head507d_mode,
- .ilut_set = head507d_ilut_set,
- .ilut_clr = head507d_ilut_clr,
+ .olut = head507d_olut,
+ .olut_set = head507d_olut_set,
+ .olut_clr = head507d_olut_clr,
.core_calc = head507d_core_calc,
.core_set = head507d_core_set,
.core_clr = head507d_core_clr,
}
static void
-head827d_ilut_clr(struct nv50_head *head)
+head827d_olut_clr(struct nv50_head *head)
{
struct nv50_dmac *core = &nv50_disp(head->base.base.dev)->core->chan;
u32 *push;
if ((push = evo_wait(core, 4))) {
evo_mthd(push, 0x0840 + (head->base.index * 0x400), 1);
- evo_data(push, 0x40000000);
+ evo_data(push, 0x00000000);
evo_mthd(push, 0x085c + (head->base.index * 0x400), 1);
evo_data(push, 0x00000000);
evo_kick(push, core);
}
static void
-head827d_ilut_set(struct nv50_head *head, struct nv50_head_atom *asyh)
+head827d_olut_set(struct nv50_head *head, struct nv50_head_atom *asyh)
{
struct nv50_dmac *core = &nv50_disp(head->base.base.dev)->core->chan;
u32 *push;
if ((push = evo_wait(core, 5))) {
evo_mthd(push, 0x0840 + (head->base.index * 0x400), 2);
- evo_data(push, 0x80000000 | asyh->ilut.mode << 30);
- evo_data(push, asyh->ilut.offset >> 8);
+ evo_data(push, 0x80000000 | asyh->olut.mode << 30);
+ evo_data(push, asyh->olut.offset >> 8);
evo_mthd(push, 0x085c + (head->base.index * 0x400), 1);
- evo_data(push, asyh->ilut.handle);
+ evo_data(push, asyh->olut.handle);
evo_kick(push, core);
}
}
head827d = {
.view = head507d_view,
.mode = head507d_mode,
- .ilut_set = head827d_ilut_set,
- .ilut_clr = head827d_ilut_clr,
+ .olut = head507d_olut,
+ .olut_set = head827d_olut_set,
+ .olut_clr = head827d_olut_clr,
.core_calc = head507d_core_calc,
.core_set = head827d_core_set,
.core_clr = head507d_core_clr,
}
}
-void
+static void
head907d_base(struct nv50_head *head, struct nv50_head_atom *asyh)
{
struct nv50_dmac *core = &nv50_disp(head->base.base.dev)->core->chan;
}
void
-head907d_ilut_clr(struct nv50_head *head)
+head907d_olut_clr(struct nv50_head *head)
{
struct nv50_dmac *core = &nv50_disp(head->base.base.dev)->core->chan;
u32 *push;
if ((push = evo_wait(core, 4))) {
- evo_mthd(push, 0x0440 + (head->base.index * 0x300), 1);
- evo_data(push, 0x03000000);
+ evo_mthd(push, 0x0448 + (head->base.index * 0x300), 1);
+ evo_data(push, 0x00000000);
evo_mthd(push, 0x045c + (head->base.index * 0x300), 1);
evo_data(push, 0x00000000);
evo_kick(push, core);
}
void
-head907d_ilut_set(struct nv50_head *head, struct nv50_head_atom *asyh)
+head907d_olut_set(struct nv50_head *head, struct nv50_head_atom *asyh)
{
struct nv50_dmac *core = &nv50_disp(head->base.base.dev)->core->chan;
u32 *push;
- if ((push = evo_wait(core, 7))) {
- evo_mthd(push, 0x0440 + (head->base.index * 0x300), 4);
- evo_data(push, 0x80000000 | asyh->ilut.mode << 24);
- evo_data(push, asyh->ilut.offset >> 8);
- evo_data(push, 0x00000000);
- evo_data(push, 0x00000000);
+ if ((push = evo_wait(core, 5))) {
+ evo_mthd(push, 0x0448 + (head->base.index * 0x300), 2);
+ evo_data(push, 0x80000000 | asyh->olut.mode << 24);
+ evo_data(push, asyh->olut.offset >> 8);
evo_mthd(push, 0x045c + (head->base.index * 0x300), 1);
- evo_data(push, asyh->ilut.handle);
+ evo_data(push, asyh->olut.handle);
evo_kick(push, core);
}
}
void
+head907d_olut(struct nv50_head *head, struct nv50_head_atom *asyh)
+{
+ asyh->olut.mode = 7;
+}
+
+void
head907d_mode(struct nv50_head *head, struct nv50_head_atom *asyh)
{
struct nv50_dmac *core = &nv50_disp(head->base.base.dev)->core->chan;
head907d = {
.view = head907d_view,
.mode = head907d_mode,
- .ilut_set = head907d_ilut_set,
- .ilut_clr = head907d_ilut_clr,
+ .olut = head907d_olut,
+ .olut_set = head907d_olut_set,
+ .olut_clr = head907d_olut_clr,
.core_calc = head507d_core_calc,
.core_set = head907d_core_set,
.core_clr = head907d_core_clr,
}
}
+static void
+head917d_base(struct nv50_head *head, struct nv50_head_atom *asyh)
+{
+ struct nv50_dmac *core = &nv50_disp(head->base.base.dev)->core->chan;
+ u32 bounds = 0;
+ u32 *push;
+
+ if (asyh->base.cpp) {
+ switch (asyh->base.cpp) {
+ case 8: bounds |= 0x00000500; break;
+ case 4: bounds |= 0x00000300; break;
+ case 2: bounds |= 0x00000100; break;
+ case 1: bounds |= 0x00000000; break;
+ default:
+ WARN_ON(1);
+ break;
+ }
+ bounds |= 0x00020001;
+ }
+
+ if ((push = evo_wait(core, 2))) {
+ evo_mthd(push, 0x04d0 + head->base.index * 0x300, 1);
+ evo_data(push, bounds);
+ evo_kick(push, core);
+ }
+}
+
const struct nv50_head_func
head917d = {
.view = head907d_view,
.mode = head907d_mode,
- .ilut_set = head907d_ilut_set,
- .ilut_clr = head907d_ilut_clr,
+ .olut = head907d_olut,
+ .olut_set = head907d_olut_set,
+ .olut_clr = head907d_olut_clr,
.core_calc = head507d_core_calc,
.core_set = head907d_core_set,
.core_clr = head907d_core_clr,
.curs_set = head907d_curs_set,
.curs_clr = head907d_curs_clr,
- .base = head907d_base,
+ .base = head917d_base,
.ovly = head907d_ovly,
.dither = head917d_dither,
.procamp = head907d_procamp,
--- /dev/null
+/*
+ * Copyright 2018 Red Hat Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ */
+#include "lut.h"
+#include "disp.h"
+
+#include <drm/drm_color_mgmt.h>
+#include <drm/drm_mode.h>
+#include <drm/drm_property.h>
+
+#include <nvif/class.h>
+
+u32
+nv50_lut_load(struct nv50_lut *lut, bool legacy, int buffer,
+ struct drm_property_blob *blob)
+{
+ struct drm_color_lut *in = (struct drm_color_lut *)blob->data;
+ void __iomem *mem = lut->mem[buffer].object.map.ptr;
+ const int size = blob->length / sizeof(*in);
+ int bits, shift, i;
+ u16 zero, r, g, b;
+ u32 addr = lut->mem[buffer].addr;
+
+ /* This can't happen.. But it shuts the compiler up. */
+ if (WARN_ON(size != 256))
+ return 0;
+
+ if (legacy) {
+ bits = 11;
+ shift = 3;
+ zero = 0x0000;
+ } else {
+ bits = 14;
+ shift = 0;
+ zero = 0x6000;
+ }
+
+ for (i = 0; i < size; i++) {
+ r = (drm_color_lut_extract(in[i]. red, bits) + zero) << shift;
+ g = (drm_color_lut_extract(in[i].green, bits) + zero) << shift;
+ b = (drm_color_lut_extract(in[i]. blue, bits) + zero) << shift;
+ writew(r, mem + (i * 0x08) + 0);
+ writew(g, mem + (i * 0x08) + 2);
+ writew(b, mem + (i * 0x08) + 4);
+ }
+
+ /* INTERPOLATE modes require a "next" entry to interpolate with,
+ * so we replicate the last entry to deal with this for now.
+ */
+ writew(r, mem + (i * 0x08) + 0);
+ writew(g, mem + (i * 0x08) + 2);
+ writew(b, mem + (i * 0x08) + 4);
+ return addr;
+}
+
+void
+nv50_lut_fini(struct nv50_lut *lut)
+{
+ int i;
+ for (i = 0; i < ARRAY_SIZE(lut->mem); i++)
+ nvif_mem_fini(&lut->mem[i]);
+}
+
+int
+nv50_lut_init(struct nv50_disp *disp, struct nvif_mmu *mmu,
+ struct nv50_lut *lut)
+{
+ const u32 size = disp->disp->object.oclass < GF110_DISP ? 257 : 1025;
+ int i;
+ for (i = 0; i < ARRAY_SIZE(lut->mem); i++) {
+ int ret = nvif_mem_init_map(mmu, NVIF_MEM_VRAM, size * 8,
+ &lut->mem[i]);
+ if (ret)
+ return ret;
+ }
+ return 0;
+}
--- /dev/null
+#ifndef __NV50_KMS_LUT_H__
+#define __NV50_KMS_LUT_H__
+#include <nvif/mem.h>
+struct drm_property_blob;
+struct nv50_disp;
+
+struct nv50_lut {
+ struct nvif_mem mem[2];
+};
+
+int nv50_lut_init(struct nv50_disp *, struct nvif_mmu *, struct nv50_lut *);
+void nv50_lut_fini(struct nv50_lut *);
+u32 nv50_lut_load(struct nv50_lut *, bool legacy, int buffer,
+ struct drm_property_blob *);
+#endif
};
if (clr.sema ) wndw->func-> sema_clr(wndw);
if (clr.ntfy ) wndw->func-> ntfy_clr(wndw);
+ if (clr.xlut ) wndw->func-> xlut_clr(wndw);
if (clr.image) wndw->func->image_clr(wndw);
interlock[wndw->interlock.type] |= wndw->interlock.data;
if (asyw->set.sema ) wndw->func->sema_set (wndw, asyw);
if (asyw->set.ntfy ) wndw->func->ntfy_set (wndw, asyw);
if (asyw->set.image) wndw->func->image_set(wndw, asyw);
- if (asyw->set.lut ) wndw->func->lut (wndw, asyw);
+
+ if (asyw->set.xlut ) {
+ if (asyw->ilut) {
+ asyw->xlut.i.offset =
+ nv50_lut_load(&wndw->ilut,
+ asyw->xlut.i.mode <= 1,
+ asyw->xlut.i.buffer,
+ asyw->ilut);
+ }
+ wndw->func->xlut_set(wndw, asyw);
+ }
+
if (asyw->set.point) {
wndw->immd->point(wndw, asyw);
wndw->immd->update(wndw, interlock);
return wndw->func->acquire(wndw, asyw, asyh);
}
-int
+static void
+nv50_wndw_atomic_check_lut(struct nv50_wndw *wndw,
+ struct nv50_wndw_atom *armw,
+ struct nv50_wndw_atom *asyw,
+ struct nv50_head_atom *asyh)
+{
+ struct drm_property_blob *ilut = asyh->state.degamma_lut;
+
+ /* I8 format without an input LUT makes no sense, and the
+ * HW error-checks for this.
+ *
+ * In order to handle legacy gamma, when there's no input
+ * LUT we need to steal the output LUT and use it instead.
+ */
+ if (!ilut && asyw->state.fb->format->format == DRM_FORMAT_C8) {
+ /* This should be an error, but there's legacy clients
+ * that do a modeset before providing a gamma table.
+ *
+ * We keep the window disabled to avoid angering HW.
+ */
+ if (!(ilut = asyh->state.gamma_lut)) {
+ asyw->visible = false;
+ return;
+ }
+
+ if (wndw->func->ilut)
+ asyh->wndw.olut |= BIT(wndw->id);
+ } else {
+ asyh->wndw.olut &= ~BIT(wndw->id);
+ }
+
+ /* Recalculate LUT state. */
+ memset(&asyw->xlut, 0x00, sizeof(asyw->xlut));
+ if ((asyw->ilut = wndw->func->ilut ? ilut : NULL)) {
+ wndw->func->ilut(wndw, asyw);
+ asyw->xlut.handle = wndw->wndw.vram.handle;
+ asyw->xlut.i.buffer = !asyw->xlut.i.buffer;
+ asyw->set.xlut = true;
+ }
+
+ /* Handle setting base SET_OUTPUT_LUT_LO_ENABLE_USE_CORE_LUT. */
+ if (wndw->func->olut_core &&
+ (!armw->visible || (armw->xlut.handle && !asyw->xlut.handle)))
+ asyw->set.xlut = true;
+
+ /* Can't do an immediate flip while changing the LUT. */
+ asyh->state.pageflip_flags &= ~DRM_MODE_PAGE_FLIP_ASYNC;
+}
+
+static int
nv50_wndw_atomic_check(struct drm_plane *plane, struct drm_plane_state *state)
{
struct nouveau_drm *drm = nouveau_drm(plane->dev);
return PTR_ERR(harm);
}
+ /* LUT configuration can potentially cause the window to be disabled. */
+ if (asyw->visible && wndw->func->xlut_set &&
+ (!armw->visible ||
+ asyh->state.color_mgmt_changed ||
+ asyw->state.fb->format->format !=
+ armw->state.fb->format->format))
+ nv50_wndw_atomic_check_lut(wndw, armw, asyw, asyh);
+
/* Calculate new window state. */
if (asyw->visible) {
ret = nv50_wndw_atomic_check_acquire(wndw, modeset,
armw, asyw, asyh);
if (ret)
return ret;
+
+ asyh->wndw.mask |= BIT(wndw->id);
} else
if (armw->visible) {
nv50_wndw_atomic_check_release(wndw, asyw, harm);
+ harm->wndw.mask &= ~BIT(wndw->id);
} else {
return 0;
}
if (!asyw->visible || modeset) {
asyw->clr.ntfy = armw->ntfy.handle != 0;
asyw->clr.sema = armw->sema.handle != 0;
+ asyw->clr.xlut = armw->xlut.handle != 0;
if (wndw->func->image_clr)
asyw->clr.image = armw->image.handle[0] != 0;
- asyw->set.lut = wndw->func->lut && asyw->visible;
}
return 0;
__drm_atomic_helper_plane_duplicate_state(plane, &asyw->state);
asyw->sema = armw->sema;
asyw->ntfy = armw->ntfy;
+ asyw->ilut = NULL;
+ asyw->xlut = armw->xlut;
asyw->image = armw->image;
asyw->point = armw->point;
- asyw->lut = armw->lut;
asyw->clr.mask = 0;
asyw->set.mask = 0;
return &asyw->state;
nvif_notify_fini(&wndw->notify);
nv50_dmac_destroy(&wndw->wimm);
nv50_dmac_destroy(&wndw->wndw);
+
+ nv50_lut_fini(&wndw->ilut);
+
drm_plane_cleanup(&wndw->plane);
kfree(wndw);
}
enum nv50_disp_interlock_type interlock_type, u32 interlock_data,
struct nv50_wndw **pwndw)
{
+ struct nouveau_drm *drm = nouveau_drm(dev);
+ struct nvif_mmu *mmu = &drm->client.mmu;
+ struct nv50_disp *disp = nv50_disp(dev);
struct nv50_wndw *wndw;
int nformat;
int ret;
drm_plane_helper_add(&wndw->plane, &nv50_wndw_helper);
+ if (wndw->func->ilut) {
+ ret = nv50_lut_init(disp, mmu, &wndw->ilut);
+ if (ret)
+ return ret;
+ }
+
wndw->notify.func = nv50_wndw_notify;
return 0;
}
#define nv50_wndw(p) container_of((p), struct nv50_wndw, plane)
#include "disp.h"
#include "atom.h"
+#include "lut.h"
#include <nvif/notify.h>
struct drm_plane plane;
+ struct nv50_lut ilut;
+
struct nv50_dmac wndw;
struct nv50_dmac wimm;
void (*ntfy_clr)(struct nv50_wndw *);
int (*ntfy_wait_begun)(struct nouveau_bo *, u32 offset,
struct nvif_device *);
+ void (*ilut)(struct nv50_wndw *, struct nv50_wndw_atom *);
+ bool olut_core;
+ void (*xlut_set)(struct nv50_wndw *, struct nv50_wndw_atom *);
+ void (*xlut_clr)(struct nv50_wndw *);
void (*image_set)(struct nv50_wndw *, struct nv50_wndw_atom *);
void (*image_clr)(struct nv50_wndw *);
- void (*lut)(struct nv50_wndw *, struct nv50_wndw_atom *);
void (*update)(struct nv50_wndw *, u32 *interlock);
};
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