There should be no code changes here, just shuffling stuff around.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
nouveau-y += dispnv50/disp.o
+
+nouveau-y += dispnv50/core.o
+nouveau-y += dispnv50/core507d.o
+
+nouveau-y += dispnv50/dac507d.o
+
+nouveau-y += dispnv50/pior507d.o
+
+nouveau-y += dispnv50/sor507d.o
+
+nouveau-y += dispnv50/head.o
+nouveau-y += dispnv50/head507d.o
+
+nouveau-y += dispnv50/wndw.o
+
+nouveau-y += dispnv50/base.o
+nouveau-y += dispnv50/base507c.o
+
+nouveau-y += dispnv50/curs.o
+nouveau-y += dispnv50/curs507a.o
+
+nouveau-y += dispnv50/oimm.o
+nouveau-y += dispnv50/oimm507b.o
+
+nouveau-y += dispnv50/ovly.o
+nouveau-y += dispnv50/ovly507e.o
--- /dev/null
+#ifndef __NV50_KMS_ATOM_H__
+#define __NV50_KMS_ATOM_H__
+#define nv50_atom(p) container_of((p), struct nv50_atom, state)
+#include <drm/drm_atomic.h>
+
+struct nv50_atom {
+ struct drm_atomic_state state;
+
+ struct list_head outp;
+ bool lock_core;
+ bool flush_disable;
+};
+
+#define nv50_head_atom(p) container_of((p), struct nv50_head_atom, state)
+
+struct nv50_head_atom {
+ struct drm_crtc_state state;
+
+ struct {
+ u16 iW;
+ u16 iH;
+ u16 oW;
+ u16 oH;
+ } view;
+
+ struct nv50_head_mode {
+ bool interlace;
+ u32 clock;
+ struct {
+ u16 active;
+ u16 synce;
+ u16 blanke;
+ u16 blanks;
+ } h;
+ struct {
+ u32 active;
+ u16 synce;
+ u16 blanke;
+ u16 blanks;
+ u16 blank2s;
+ u16 blank2e;
+ u16 blankus;
+ } v;
+ } mode;
+
+ struct {
+ bool visible;
+ u32 handle;
+ u64 offset:40;
+ u8 mode:4;
+ } ilut;
+
+ struct {
+ bool visible;
+ u32 handle;
+ u64 offset:40;
+ u8 format;
+ u8 kind:7;
+ u8 layout:1;
+ u8 block:4;
+ u32 pitch:20;
+ u16 x;
+ u16 y;
+ u16 w;
+ u16 h;
+ } core;
+
+ struct {
+ bool visible;
+ u32 handle;
+ u64 offset:40;
+ u8 layout:1;
+ u8 format:1;
+ } curs;
+
+ struct {
+ u8 depth;
+ u8 cpp;
+ u16 x;
+ u16 y;
+ u16 w;
+ u16 h;
+ } base;
+
+ struct {
+ u8 cpp;
+ } ovly;
+
+ struct {
+ bool enable:1;
+ u8 bits:2;
+ u8 mode:4;
+ } dither;
+
+ struct {
+ struct {
+ u16 cos:12;
+ u16 sin:12;
+ } sat;
+ } procamp;
+
+ struct {
+ u8 nhsync:1;
+ u8 nvsync:1;
+ u8 depth:4;
+ } or;
+
+ union {
+ struct {
+ bool ilut:1;
+ bool core:1;
+ bool curs:1;
+ };
+ u8 mask;
+ } clr;
+
+ union {
+ struct {
+ bool ilut:1;
+ bool core:1;
+ bool curs:1;
+ bool view:1;
+ bool mode:1;
+ bool base:1;
+ bool ovly:1;
+ bool dither:1;
+ bool procamp:1;
+ bool or:1;
+ };
+ u16 mask;
+ } set;
+};
+
+static inline struct nv50_head_atom *
+nv50_head_atom_get(struct drm_atomic_state *state, struct drm_crtc *crtc)
+{
+ struct drm_crtc_state *statec = drm_atomic_get_crtc_state(state, crtc);
+ if (IS_ERR(statec))
+ return (void *)statec;
+ return nv50_head_atom(statec);
+}
+
+#define nv50_wndw_atom(p) container_of((p), struct nv50_wndw_atom, state)
+
+struct nv50_wndw_atom {
+ struct drm_plane_state state;
+ u8 interval;
+
+ struct {
+ u32 handle;
+ u16 offset:12;
+ bool awaken:1;
+ } ntfy;
+
+ struct {
+ u32 handle;
+ u16 offset:12;
+ u32 acquire;
+ u32 release;
+ } sema;
+
+ struct {
+ u8 enable:2;
+ } lut;
+
+ struct {
+ u8 mode:2;
+ u8 interval:4;
+
+ u8 format;
+ u8 kind:7;
+ u8 layout:1;
+ u8 block:4;
+ u32 pitch:20;
+ u16 w;
+ u16 h;
+
+ u32 handle;
+ u64 offset;
+ } image;
+
+ struct {
+ u16 x;
+ u16 y;
+ } point;
+
+ union {
+ struct {
+ bool ntfy:1;
+ bool sema:1;
+ bool image:1;
+ };
+ u8 mask;
+ } clr;
+
+ union {
+ struct {
+ bool ntfy:1;
+ bool sema:1;
+ bool image:1;
+ bool lut:1;
+ bool point:1;
+ };
+ u8 mask;
+ } set;
+};
+#endif
--- /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 "base.h"
+
+#include <nvif/class.h>
+
+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);
+}
--- /dev/null
+#ifndef __NV50_KMS_BASE_H__
+#define __NV50_KMS_BASE_H__
+#include "wndw.h"
+
+int base507c_new(struct nouveau_drm *, int, s32, struct nv50_wndw **);
+
+int nv50_base_new(struct nouveau_drm *, int head, struct nv50_wndw **);
+#endif
--- /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 "base.h"
+
+#include <nvif/class.h>
+#include <nvif/cl507c.h>
+#include <nvif/event.h>
+
+#include <drm/drm_atomic_helper.h>
+#include <drm/drm_plane_helper.h>
+#include "nouveau_bo.h"
+
+static u32
+base507c_update(struct nv50_wndw *wndw, u32 interlock)
+{
+ u32 *push;
+
+ if (!(push = evo_wait(&wndw->wndw, 2)))
+ return 0;
+ evo_mthd(push, 0x0080, 1);
+ evo_data(push, interlock);
+ evo_kick(push, &wndw->wndw);
+
+ 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 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);
+ }
+}
+
+static void
+base507c_image_clr(struct nv50_wndw *wndw)
+{
+ u32 *push;
+ 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, &wndw->wndw);
+ }
+}
+
+static void
+base507c_image_set(struct nv50_wndw *wndw, struct nv50_wndw_atom *asyw)
+{
+ const s32 oclass = wndw->wndw.base.user.oclass;
+ u32 *push;
+ if ((push = evo_wait(&wndw->wndw, 10))) {
+ evo_mthd(push, 0x0084, 1);
+ evo_data(push, asyw->image.mode << 8 |
+ asyw->image.interval << 4);
+ evo_mthd(push, 0x00c0, 1);
+ evo_data(push, asyw->image.handle);
+ if (oclass < G82_DISP_BASE_CHANNEL_DMA) {
+ evo_mthd(push, 0x0800, 5);
+ evo_data(push, asyw->image.offset >> 8);
+ evo_data(push, 0x00000000);
+ evo_data(push, (asyw->image.h << 16) | asyw->image.w);
+ evo_data(push, (asyw->image.layout << 20) |
+ asyw->image.pitch |
+ asyw->image.block);
+ evo_data(push, (asyw->image.kind << 16) |
+ (asyw->image.format << 8));
+ } else
+ if (oclass < GF110_DISP_BASE_CHANNEL_DMA) {
+ evo_mthd(push, 0x0800, 5);
+ evo_data(push, asyw->image.offset >> 8);
+ evo_data(push, 0x00000000);
+ evo_data(push, (asyw->image.h << 16) | asyw->image.w);
+ evo_data(push, (asyw->image.layout << 20) |
+ asyw->image.pitch |
+ asyw->image.block);
+ evo_data(push, asyw->image.format << 8);
+ } else {
+ evo_mthd(push, 0x0400, 5);
+ evo_data(push, asyw->image.offset >> 8);
+ evo_data(push, 0x00000000);
+ evo_data(push, (asyw->image.h << 16) | asyw->image.w);
+ evo_data(push, (asyw->image.layout << 24) |
+ asyw->image.pitch |
+ asyw->image.block);
+ evo_data(push, asyw->image.format << 8);
+ }
+ evo_kick(push, &wndw->wndw);
+ }
+}
+
+static int
+base507c_ntfy_wait_begun(struct nv50_wndw *wndw, struct nv50_wndw_atom *asyw)
+{
+ struct nouveau_drm *drm = nouveau_drm(wndw->plane.dev);
+ struct nv50_disp *disp = nv50_disp(wndw->plane.dev);
+ if (nvif_msec(&drm->client.device, 2000ULL,
+ u32 data = nouveau_bo_rd32(disp->sync, asyw->ntfy.offset / 4);
+ if ((data & 0xc0000000) == 0x40000000)
+ break;
+ usleep_range(1, 2);
+ ) < 0)
+ return -ETIMEDOUT;
+ return 0;
+}
+
+static void
+base507c_ntfy_clr(struct nv50_wndw *wndw)
+{
+ u32 *push;
+ if ((push = evo_wait(&wndw->wndw, 2))) {
+ evo_mthd(push, 0x00a4, 1);
+ evo_data(push, 0x00000000);
+ evo_kick(push, &wndw->wndw);
+ }
+}
+
+static void
+base507c_ntfy_set(struct nv50_wndw *wndw, struct nv50_wndw_atom *asyw)
+{
+ u32 *push;
+ 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, &wndw->wndw);
+ }
+}
+
+static void
+base507c_sema_clr(struct nv50_wndw *wndw)
+{
+ u32 *push;
+ if ((push = evo_wait(&wndw->wndw, 2))) {
+ evo_mthd(push, 0x0094, 1);
+ evo_data(push, 0x00000000);
+ evo_kick(push, &wndw->wndw);
+ }
+}
+
+static void
+base507c_sema_set(struct nv50_wndw *wndw, struct nv50_wndw_atom *asyw)
+{
+ u32 *push;
+ 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, &wndw->wndw);
+ }
+}
+
+static void
+base507c_release(struct nv50_wndw *wndw, struct nv50_wndw_atom *asyw,
+ struct nv50_head_atom *asyh)
+{
+ asyh->base.cpp = 0;
+}
+
+static int
+base507c_acquire(struct nv50_wndw *wndw, struct nv50_wndw_atom *asyw,
+ struct nv50_head_atom *asyh)
+{
+ const struct drm_framebuffer *fb = asyw->state.fb;
+ int ret;
+
+ if (!fb->format->depth)
+ return -EINVAL;
+
+ ret = drm_atomic_helper_check_plane_state(&asyw->state, &asyh->state,
+ DRM_PLANE_HELPER_NO_SCALING,
+ DRM_PLANE_HELPER_NO_SCALING,
+ false, true);
+ if (ret)
+ return ret;
+
+ 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;
+
+ switch (fb->format->format) {
+ case DRM_FORMAT_C8 : asyw->image.format = 0x1e; break;
+ case DRM_FORMAT_RGB565 : asyw->image.format = 0xe8; break;
+ case DRM_FORMAT_XRGB1555 :
+ case DRM_FORMAT_ARGB1555 : asyw->image.format = 0xe9; break;
+ case DRM_FORMAT_XRGB8888 :
+ case DRM_FORMAT_ARGB8888 : asyw->image.format = 0xcf; break;
+ case DRM_FORMAT_XBGR2101010:
+ case DRM_FORMAT_ABGR2101010: asyw->image.format = 0xd1; break;
+ case DRM_FORMAT_XBGR8888 :
+ case DRM_FORMAT_ABGR8888 : asyw->image.format = 0xd5; break;
+ default:
+ WARN_ON(1);
+ return -EINVAL;
+ }
+
+ asyw->lut.enable = 1;
+ asyw->set.image = true;
+ return 0;
+}
+
+static const u32
+base507c_format[] = {
+ DRM_FORMAT_C8,
+ DRM_FORMAT_RGB565,
+ DRM_FORMAT_XRGB1555,
+ DRM_FORMAT_ARGB1555,
+ DRM_FORMAT_XRGB8888,
+ DRM_FORMAT_ARGB8888,
+ DRM_FORMAT_XBGR2101010,
+ DRM_FORMAT_ABGR2101010,
+ DRM_FORMAT_XBGR8888,
+ DRM_FORMAT_ABGR8888,
+ 0
+};
+
+static const struct nv50_wndw_func
+base507c = {
+ .acquire = base507c_acquire,
+ .release = base507c_release,
+ .sema_set = base507c_sema_set,
+ .sema_clr = base507c_sema_clr,
+ .ntfy_set = base507c_ntfy_set,
+ .ntfy_clr = base507c_ntfy_clr,
+ .ntfy_wait_begun = base507c_ntfy_wait_begun,
+ .image_set = base507c_image_set,
+ .image_clr = base507c_image_clr,
+ .lut = base507c_lut,
+ .update = base507c_update,
+};
+
+static int
+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_wndw *wndw;
+ int ret;
+
+ ret = nv50_wndw_new_(func, drm->dev, DRM_PLANE_TYPE_PRIMARY,
+ "base", head, format, &wndw);
+ if (*pwndw = wndw, ret)
+ return ret;
+
+ ret = nv50_dmac_create(&drm->client.device, &disp->disp->object,
+ &oclass, head, &args, sizeof(args),
+ disp->sync->bo.offset, &wndw->wndw);
+ if (ret) {
+ NV_ERROR(drm, "base%04x allocation failed: %d\n", oclass, ret);
+ return ret;
+ }
+
+ 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;
+
+ wndw->ntfy = NV50_DISP_BASE_NTFY(wndw->id);
+ wndw->sema = NV50_DISP_BASE_SEM0(wndw->id);
+ wndw->data = 0x00000000;
+ return 0;
+}
+
+int
+base507c_new(struct nouveau_drm *drm, int head, s32 oclass,
+ struct nv50_wndw **pwndw)
+{
+ return base507c_new_(&base507c, base507c_format, drm, head, oclass, pwndw);
+}
--- /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 "core.h"
+
+#include <nvif/class.h>
+
+void
+nv50_core_del(struct nv50_core **pcore)
+{
+ struct nv50_core *core = *pcore;
+ if (core) {
+ nv50_dmac_destroy(&core->chan);
+ kfree(*pcore);
+ *pcore = NULL;
+ }
+}
+
+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);
+}
--- /dev/null
+#ifndef __NV50_KMS_CORE_H__
+#define __NV50_KMS_CORE_H__
+#include "disp.h"
+#include "atom.h"
+
+struct nv50_core {
+ const struct nv50_core_func *func;
+ struct nv50_dmac chan;
+};
+
+int nv50_core_new(struct nouveau_drm *, struct nv50_core **);
+void nv50_core_del(struct nv50_core **);
+
+struct nv50_core_func {
+ const struct nv50_head_func *head;
+ const struct nv50_outp_func {
+ void (*ctrl)(struct nv50_core *, int or, u32 ctrl,
+ struct nv50_head_atom *);
+ } *dac, *pior, *sor;
+};
+
+int core507d_new(struct nouveau_drm *, s32, struct nv50_core **);
+extern const struct nv50_outp_func dac507d;
+extern const struct nv50_outp_func sor507d;
+extern const struct nv50_outp_func pior507d;
+#endif
--- /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 "core.h"
+#include "head.h"
+
+#include <nvif/cl507d.h>
+
+#include "nouveau_bo.h"
+
+static const struct nv50_core_func
+core507d = {
+ .head = &head507d,
+ .dac = &dac507d,
+ .sor = &sor507d,
+ .pior = &pior507d,
+};
+
+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;
+}
+
+int
+core507d_new(struct nouveau_drm *drm, s32 oclass, struct nv50_core **pcore)
+{
+ return core507d_new_(&core507d, drm, oclass, pcore);
+}
--- /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 "curs.h"
+
+#include <nvif/class.h>
+
+int
+nv50_curs_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 **);
+ } curses[] = {
+ { GK104_DISP_CURSOR, 0, curs507a_new },
+ { GF110_DISP_CURSOR, 0, curs507a_new },
+ { GT214_DISP_CURSOR, 0, curs507a_new },
+ { G82_DISP_CURSOR, 0, curs507a_new },
+ { NV50_DISP_CURSOR, 0, curs507a_new },
+ {}
+ };
+ struct nv50_disp *disp = nv50_disp(drm->dev);
+ int cid;
+
+ cid = nvif_mclass(&disp->disp->object, curses);
+ if (cid < 0) {
+ NV_ERROR(drm, "No supported cursor immediate class\n");
+ return cid;
+ }
+
+ return curses[cid].new(drm, head, curses[cid].oclass, pwndw);
+}
--- /dev/null
+#ifndef __NV50_KMS_CURS_H__
+#define __NV50_KMS_CURS_H__
+#include "wndw.h"
+
+int curs507a_new(struct nouveau_drm *, int, s32, struct nv50_wndw **);
+
+int nv50_curs_new(struct nouveau_drm *, int head, struct nv50_wndw **);
+#endif
--- /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 "curs.h"
+#include "core.h"
+
+#include <nvif/cl507a.h>
+
+#include <drm/drm_atomic_helper.h>
+#include <drm/drm_plane_helper.h>
+
+static u32
+curs507a_update(struct nv50_wndw *wndw, u32 interlock)
+{
+ nvif_wr32(&wndw->wimm.base.user, 0x0080, 0x00000000);
+ return 0;
+}
+
+static void
+curs507a_point(struct nv50_wndw *wndw, struct nv50_wndw_atom *asyw)
+{
+ nvif_wr32(&wndw->wimm.base.user, 0x0084, asyw->point.y << 16 |
+ asyw->point.x);
+}
+
+static const struct nv50_wimm_func
+curs507a = {
+ .point = curs507a_point,
+ .update = curs507a_update,
+};
+
+static void
+curs507a_prepare(struct nv50_wndw *wndw, struct nv50_head_atom *asyh,
+ struct nv50_wndw_atom *asyw)
+{
+ 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;
+ asyh->curs.offset = offset;
+ asyh->set.curs = asyh->curs.visible;
+ }
+}
+
+static void
+curs507a_release(struct nv50_wndw *wndw, struct nv50_wndw_atom *asyw,
+ struct nv50_head_atom *asyh)
+{
+ asyh->curs.visible = false;
+}
+
+static int
+curs507a_acquire(struct nv50_wndw *wndw, struct nv50_wndw_atom *asyw,
+ struct nv50_head_atom *asyh)
+{
+ int ret;
+
+ ret = drm_atomic_helper_check_plane_state(&asyw->state, &asyh->state,
+ DRM_PLANE_HELPER_NO_SCALING,
+ DRM_PLANE_HELPER_NO_SCALING,
+ true, true);
+ asyh->curs.visible = asyw->state.visible;
+ if (ret || !asyh->curs.visible)
+ return ret;
+
+ switch (asyw->state.fb->width) {
+ case 32: asyh->curs.layout = 0; break;
+ case 64: asyh->curs.layout = 1; break;
+ default:
+ return -EINVAL;
+ }
+
+ if (asyw->state.fb->width != asyw->state.fb->height)
+ return -EINVAL;
+
+ switch (asyw->state.fb->format->format) {
+ case DRM_FORMAT_ARGB8888: asyh->curs.format = 1; break;
+ default:
+ WARN_ON(1);
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+static const u32
+curs507a_format[] = {
+ DRM_FORMAT_ARGB8888,
+ 0
+};
+
+static const struct nv50_wndw_func
+curs507a_wndw = {
+ .acquire = curs507a_acquire,
+ .release = curs507a_release,
+ .prepare = curs507a_prepare,
+};
+
+static int
+curs507a_new_(const struct nv50_wimm_func *func, struct nouveau_drm *drm,
+ int head, s32 oclass, struct nv50_wndw **pwndw)
+{
+ struct nv50_disp_cursor_v0 args = {
+ .head = head,
+ };
+ struct nv50_disp *disp = nv50_disp(drm->dev);
+ struct nv50_wndw *wndw;
+ int ret;
+
+ ret = nv50_wndw_new_(&curs507a_wndw, drm->dev, DRM_PLANE_TYPE_CURSOR,
+ "curs", head, curs507a_format, &wndw);
+ if (*pwndw = wndw, ret)
+ return ret;
+
+ ret = nvif_object_init(&disp->disp->object, 0, oclass, &args,
+ sizeof(args), &wndw->wimm.base.user);
+ if (ret) {
+ NV_ERROR(drm, "curs%04x allocation failed: %d\n", oclass, ret);
+ return ret;
+ }
+
+ nvif_object_map(&wndw->wimm.base.user, NULL, 0);
+ wndw->immd = func;
+ wndw->ctxdma.parent = &disp->core->chan.base.user;
+ return 0;
+}
+
+int
+curs507a_new(struct nouveau_drm *drm, int head, s32 oclass,
+ struct nv50_wndw **pwndw)
+{
+ return curs507a_new_(&curs507a, drm, head, oclass, pwndw);
+}
--- /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 "core.h"
+
+#include <nvif/class.h>
+
+static void
+dac507d_ctrl(struct nv50_core *core, int or, u32 ctrl,
+ struct nv50_head_atom *asyh)
+{
+ u32 *push, sync = 0;
+ if ((push = evo_wait(&core->chan, 3))) {
+ if (core->chan.base.user.oclass < GF110_DISP_CORE_CHANNEL_DMA) {
+ if (asyh) {
+ sync |= asyh->or.nvsync << 1;
+ sync |= asyh->or.nhsync;
+ }
+ evo_mthd(push, 0x0400 + (or * 0x080), 2);
+ evo_data(push, ctrl);
+ evo_data(push, sync);
+ } else {
+ evo_mthd(push, 0x0180 + (or * 0x020), 1);
+ evo_data(push, ctrl);
+ }
+ evo_kick(push, &core->chan);
+ }
+}
+
+const struct nv50_outp_func
+dac507d = {
+ .ctrl = dac507d_ctrl,
+};
*
* Authors: Ben Skeggs
*/
+#include "disp.h"
+#include "atom.h"
+#include "core.h"
+#include "head.h"
+#include "wndw.h"
#include <linux/dma-mapping.h>
#include <linux/hdmi.h>
#include <drm/drmP.h>
-#include <drm/drm_atomic.h>
#include <drm/drm_atomic_helper.h>
#include <drm/drm_crtc_helper.h>
#include <drm/drm_dp_helper.h>
#include <drm/drm_plane_helper.h>
#include <drm/drm_edid.h>
-#include <nvif/mem.h>
-
-#include <nvif/class.h>
-#include <nvif/cl0002.h>
-#include <nvif/cl5070.h>
-#include <nvif/cl507a.h>
-#include <nvif/cl507b.h>
-#include <nvif/cl507c.h>
-#include <nvif/cl507d.h>
-#include <nvif/cl507e.h>
-#include <nvif/event.h>
-
-#include "nouveau_drv.h"
-#include "nouveau_dma.h"
-#include "nouveau_gem.h"
-#include "nouveau_connector.h"
-#include "nouveau_encoder.h"
-#include "nouveau_crtc.h"
-#include "nouveau_fence.h"
-#include "nouveau_fbcon.h"
-#include "nv50_display.h"
-
-#define EVO_DMA_NR 9
-
-#define EVO_MASTER (0x00)
-#define EVO_FLIP(c) (0x01 + (c))
-#define EVO_OVLY(c) (0x05 + (c))
-#define EVO_OIMM(c) (0x09 + (c))
-#define EVO_CURS(c) (0x0d + (c))
-
-/* offsets in shared sync bo of various structures */
-#define EVO_SYNC(c, o) ((c) * 0x0100 + (o))
-#define EVO_MAST_NTFY EVO_SYNC( 0, 0x00)
-#define EVO_FLIP_SEM0(c) EVO_SYNC((c) + 1, 0x00)
-#define EVO_FLIP_SEM1(c) EVO_SYNC((c) + 1, 0x10)
-#define EVO_FLIP_NTFY0(c) EVO_SYNC((c) + 1, 0x20)
-#define EVO_FLIP_NTFY1(c) EVO_SYNC((c) + 1, 0x30)
-
-/******************************************************************************
- * Atomic state
- *****************************************************************************/
-#define nv50_atom(p) container_of((p), struct nv50_atom, state)
-
-struct nv50_atom {
- struct drm_atomic_state state;
-
- struct list_head outp;
- bool lock_core;
- bool flush_disable;
-};
-
-struct nv50_outp_atom {
- struct list_head head;
-
- struct drm_encoder *encoder;
- bool flush_disable;
-
- union {
- struct {
- bool ctrl:1;
- };
- u8 mask;
- } clr;
-
- union {
- struct {
- bool ctrl:1;
- };
- u8 mask;
- } set;
-};
-
-#define nv50_head_atom(p) container_of((p), struct nv50_head_atom, state)
-
-struct nv50_head_atom {
- struct drm_crtc_state state;
-
- struct {
- u16 iW;
- u16 iH;
- u16 oW;
- u16 oH;
- } view;
-
- struct nv50_head_mode {
- bool interlace;
- u32 clock;
- struct {
- u16 active;
- u16 synce;
- u16 blanke;
- u16 blanks;
- } h;
- struct {
- u32 active;
- u16 synce;
- u16 blanke;
- u16 blanks;
- u16 blank2s;
- u16 blank2e;
- u16 blankus;
- } v;
- } mode;
-
- struct {
- bool visible;
- u32 handle;
- u64 offset:40;
- u8 mode:4;
- } lut;
-
- struct {
- bool visible;
- u32 handle;
- u64 offset:40;
- u8 format;
- u8 kind:7;
- u8 layout:1;
- u8 block:4;
- u32 pitch:20;
- u16 x;
- u16 y;
- u16 w;
- u16 h;
- } core;
-
- struct {
- bool visible;
- u32 handle;
- u64 offset:40;
- u8 layout:1;
- u8 format:1;
- } curs;
-
- struct {
- u8 depth;
- u8 cpp;
- u16 x;
- u16 y;
- u16 w;
- u16 h;
- } base;
-
- struct {
- u8 cpp;
- } ovly;
-
- struct {
- bool enable:1;
- u8 bits:2;
- u8 mode:4;
- } dither;
-
- struct {
- struct {
- u16 cos:12;
- u16 sin:12;
- } sat;
- } procamp;
-
- struct {
- u8 nhsync:1;
- u8 nvsync:1;
- u8 depth:4;
- } or;
-
- union {
- struct {
- bool ilut:1;
- bool core:1;
- bool curs:1;
- };
- u8 mask;
- } clr;
-
- union {
- struct {
- bool ilut:1;
- bool core:1;
- bool curs:1;
- bool view:1;
- bool mode:1;
- bool base:1;
- bool ovly:1;
- bool dither:1;
- bool procamp:1;
- bool or:1;
- };
- u16 mask;
- } set;
-};
-
-static inline struct nv50_head_atom *
-nv50_head_atom_get(struct drm_atomic_state *state, struct drm_crtc *crtc)
-{
- struct drm_crtc_state *statec = drm_atomic_get_crtc_state(state, crtc);
- if (IS_ERR(statec))
- return (void *)statec;
- return nv50_head_atom(statec);
-}
-
-#define nv50_wndw_atom(p) container_of((p), struct nv50_wndw_atom, state)
-
-struct nv50_wndw_atom {
- struct drm_plane_state state;
- u8 interval;
-
- struct {
- u32 handle;
- u16 offset:12;
- bool awaken:1;
- } ntfy;
-
- struct {
- u32 handle;
- u16 offset:12;
- u32 acquire;
- u32 release;
- } sema;
-
- struct {
- u8 enable:2;
- } lut;
-
- struct {
- u8 mode:2;
- u8 interval:4;
-
- u8 format;
- u8 kind:7;
- u8 layout:1;
- u8 block:4;
- u32 pitch:20;
- u16 w;
- u16 h;
-
- u32 handle;
- u64 offset;
- } image;
-
- struct {
- u16 x;
- u16 y;
- } point;
-
- union {
- struct {
- bool ntfy:1;
- bool sema:1;
- bool image:1;
- };
- u8 mask;
- } clr;
-
- union {
- struct {
- bool ntfy:1;
- bool sema:1;
- bool image:1;
- bool lut:1;
- bool point:1;
- };
- u8 mask;
- } set;
-};
-
-/******************************************************************************
- * EVO channel
- *****************************************************************************/
-
-struct nv50_chan {
- struct nvif_object user;
- struct nvif_device *device;
-};
-
-static int
-nv50_chan_create(struct nvif_device *device, struct nvif_object *disp,
- const s32 *oclass, u8 head, void *data, u32 size,
- struct nv50_chan *chan)
-{
- struct nvif_sclass *sclass;
- int ret, i, n;
-
- chan->device = device;
-
- ret = n = nvif_object_sclass_get(disp, &sclass);
- if (ret < 0)
- return ret;
-
- while (oclass[0]) {
- for (i = 0; i < n; i++) {
- if (sclass[i].oclass == oclass[0]) {
- ret = nvif_object_init(disp, 0, oclass[0],
- data, size, &chan->user);
- if (ret == 0)
- nvif_object_map(&chan->user, NULL, 0);
- nvif_object_sclass_put(&sclass);
- return ret;
- }
- }
- oclass++;
- }
-
- nvif_object_sclass_put(&sclass);
- return -ENOSYS;
-}
-
-static void
-nv50_chan_destroy(struct nv50_chan *chan)
-{
- nvif_object_fini(&chan->user);
-}
-
-/******************************************************************************
- * DMA EVO channel
- *****************************************************************************/
-
-struct nv50_wndw_ctxdma {
- struct list_head head;
- struct nvif_object object;
-};
-
-struct nv50_dmac {
- struct nv50_chan base;
-
- struct nvif_mem push;
- u32 *ptr;
-
- struct nvif_object sync;
- struct nvif_object vram;
-
- /* Protects against concurrent pushbuf access to this channel, lock is
- * grabbed by evo_wait (if the pushbuf reservation is successful) and
- * dropped again by evo_kick. */
- struct mutex lock;
-};
-
-static void
-nv50_dmac_destroy(struct nv50_dmac *dmac)
-{
- nvif_object_fini(&dmac->vram);
- nvif_object_fini(&dmac->sync);
-
- nv50_chan_destroy(&dmac->base);
-
- nvif_mem_fini(&dmac->push);
-}
-
-static int
-nv50_dmac_create(struct nvif_device *device, struct nvif_object *disp,
- const s32 *oclass, u8 head, void *data, u32 size, u64 syncbuf,
- struct nv50_dmac *dmac)
-{
- struct nouveau_cli *cli = (void *)device->object.client;
- struct nv50_disp_core_channel_dma_v0 *args = data;
- int ret;
-
- mutex_init(&dmac->lock);
-
- ret = nvif_mem_init_map(&cli->mmu, NVIF_MEM_COHERENT, 0x1000,
- &dmac->push);
- if (ret)
- return ret;
-
- dmac->ptr = dmac->push.object.map.ptr;
-
- args->pushbuf = nvif_handle(&dmac->push.object);
-
- ret = nv50_chan_create(device, disp, oclass, head, data, size,
- &dmac->base);
- if (ret)
- return ret;
-
- ret = nvif_object_init(&dmac->base.user, 0xf0000000, NV_DMA_IN_MEMORY,
- &(struct nv_dma_v0) {
- .target = NV_DMA_V0_TARGET_VRAM,
- .access = NV_DMA_V0_ACCESS_RDWR,
- .start = syncbuf + 0x0000,
- .limit = syncbuf + 0x0fff,
- }, sizeof(struct nv_dma_v0),
- &dmac->sync);
- if (ret)
- return ret;
-
- ret = nvif_object_init(&dmac->base.user, 0xf0000001, NV_DMA_IN_MEMORY,
- &(struct nv_dma_v0) {
- .target = NV_DMA_V0_TARGET_VRAM,
- .access = NV_DMA_V0_ACCESS_RDWR,
- .start = 0,
- .limit = device->info.ram_user - 1,
- }, sizeof(struct nv_dma_v0),
- &dmac->vram);
- if (ret)
- return ret;
-
- return ret;
-}
-
-/******************************************************************************
- * Base
- *****************************************************************************/
-
-struct nv50_sync {
- struct nv50_dmac base;
- u32 addr;
- u32 data;
-};
-
-struct nv50_head {
- const struct nv50_head_func *func;
- struct nouveau_crtc base;
- struct {
- struct nouveau_bo *nvbo[2];
- int next;
- } lut;
-};
-
-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 (*core_set)(struct nv50_head *, struct nv50_head_atom *);
- void (*core_clr)(struct nv50_head *);
- void (*curs_set)(struct nv50_head *, struct nv50_head_atom *);
- void (*curs_clr)(struct nv50_head *);
- void (*base)(struct nv50_head *, struct nv50_head_atom *);
- void (*ovly)(struct nv50_head *, struct nv50_head_atom *);
- void (*dither)(struct nv50_head *, struct nv50_head_atom *);
- void (*procamp)(struct nv50_head *, struct nv50_head_atom *);
- void (*or)(struct nv50_head *, struct nv50_head_atom *);
-};
-
-#define nv50_head(c) container_of((c), struct nv50_head, base.base)
-
-struct nv50_disp {
- struct nvif_disp *disp;
- struct nv50_core *core;
-
- struct nouveau_bo *sync;
-
- struct mutex mutex;
-};
-
-static struct nv50_disp *
-nv50_disp(struct drm_device *dev)
-{
- return nouveau_display(dev)->priv;
-}
-
-/******************************************************************************
- * Core
- *****************************************************************************/
-
-struct nv50_core {
- const struct nv50_core_func *func;
- struct nv50_dmac chan;
-};
-
-struct nv50_core_func {
- const struct nv50_head_func *head;
- const struct nv50_outp_func *dac;
- const struct nv50_outp_func *sor;
- const struct nv50_outp_func *pior;
-};
-
-struct nv50_outp_func {
- void (*ctrl)(struct nv50_core *, int or, u32 ctrl,
- struct nv50_head_atom *);
-};
-
-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
- *****************************************************************************/
-static u32 *
-evo_wait(void *evoc, int nr)
-{
- struct nv50_dmac *dmac = evoc;
- struct nvif_device *device = dmac->base.device;
- u32 put = nvif_rd32(&dmac->base.user, 0x0000) / 4;
-
- mutex_lock(&dmac->lock);
- if (put + nr >= (PAGE_SIZE / 4) - 8) {
- dmac->ptr[put] = 0x20000000;
-
- nvif_wr32(&dmac->base.user, 0x0000, 0x00000000);
- if (nvif_msec(device, 2000,
- if (!nvif_rd32(&dmac->base.user, 0x0004))
- break;
- ) < 0) {
- mutex_unlock(&dmac->lock);
- pr_err("nouveau: evo channel stalled\n");
- return NULL;
- }
-
- put = 0;
- }
-
- return dmac->ptr + put;
-}
-
-static void
-evo_kick(u32 *push, void *evoc)
-{
- struct nv50_dmac *dmac = evoc;
- nvif_wr32(&dmac->base.user, 0x0000, (push - dmac->ptr) << 2);
- mutex_unlock(&dmac->lock);
-}
-
-#define evo_mthd(p, m, s) do { \
- const u32 _m = (m), _s = (s); \
- if (drm_debug & DRM_UT_KMS) \
- pr_err("%04x %d %s\n", _m, _s, __func__); \
- *((p)++) = ((_s << 18) | _m); \
-} while(0)
-
-#define evo_data(p, d) do { \
- const u32 _d = (d); \
- if (drm_debug & DRM_UT_KMS) \
- pr_err("\t%08x\n", _d); \
- *((p)++) = _d; \
-} while(0)
-
-/******************************************************************************
- * Plane
- *****************************************************************************/
-#define nv50_wndw(p) container_of((p), struct nv50_wndw, plane)
-
-struct nv50_wndw {
- const struct nv50_wndw_func *func;
- const struct nv50_wimm_func *immd;
- int id;
-
- struct {
- struct nvif_object *parent;
- struct list_head list;
- } ctxdma;
-
- struct drm_plane plane;
-
- struct nv50_dmac wndw;
- struct nv50_dmac wimm;
-
- struct nvif_notify notify;
- u16 ntfy;
- u16 sema;
- u32 data;
-};
-
-struct nv50_wndw_func {
- 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,
- struct nv50_head_atom *asyh);
- void (*prepare)(struct nv50_wndw *, struct nv50_head_atom *asyh,
- struct nv50_wndw_atom *asyw);
-
- void (*sema_set)(struct nv50_wndw *, struct nv50_wndw_atom *);
- void (*sema_clr)(struct nv50_wndw *);
- void (*ntfy_set)(struct nv50_wndw *, struct nv50_wndw_atom *);
- void (*ntfy_clr)(struct nv50_wndw *);
- int (*ntfy_wait_begun)(struct nv50_wndw *, struct nv50_wndw_atom *);
- 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 *);
-
- u32 (*update)(struct nv50_wndw *, u32 interlock);
-};
-
-struct nv50_wimm_func {
- void (*point)(struct nv50_wndw *, struct nv50_wndw_atom *);
-
- u32 (*update)(struct nv50_wndw *, u32 interlock);
-};
-
-static void
-nv50_wndw_ctxdma_del(struct nv50_wndw_ctxdma *ctxdma)
-{
- nvif_object_fini(&ctxdma->object);
- list_del(&ctxdma->head);
- kfree(ctxdma);
-}
-
-static struct nv50_wndw_ctxdma *
-nv50_wndw_ctxdma_new(struct nv50_wndw *wndw, struct nouveau_framebuffer *fb)
-{
- struct nouveau_drm *drm = nouveau_drm(fb->base.dev);
- struct nv50_wndw_ctxdma *ctxdma;
- const u8 kind = fb->nvbo->kind;
- const u32 handle = 0xfb000000 | kind;
- struct {
- struct nv_dma_v0 base;
- union {
- struct nv50_dma_v0 nv50;
- struct gf100_dma_v0 gf100;
- struct gf119_dma_v0 gf119;
- };
- } args = {};
- u32 argc = sizeof(args.base);
- int ret;
-
- list_for_each_entry(ctxdma, &wndw->ctxdma.list, head) {
- if (ctxdma->object.handle == handle)
- return ctxdma;
- }
-
- if (!(ctxdma = kzalloc(sizeof(*ctxdma), GFP_KERNEL)))
- return ERR_PTR(-ENOMEM);
- list_add(&ctxdma->head, &wndw->ctxdma.list);
-
- args.base.target = NV_DMA_V0_TARGET_VRAM;
- args.base.access = NV_DMA_V0_ACCESS_RDWR;
- args.base.start = 0;
- args.base.limit = drm->client.device.info.ram_user - 1;
-
- if (drm->client.device.info.chipset < 0x80) {
- args.nv50.part = NV50_DMA_V0_PART_256;
- argc += sizeof(args.nv50);
- } else
- if (drm->client.device.info.chipset < 0xc0) {
- args.nv50.part = NV50_DMA_V0_PART_256;
- args.nv50.kind = kind;
- argc += sizeof(args.nv50);
- } else
- if (drm->client.device.info.chipset < 0xd0) {
- args.gf100.kind = kind;
- argc += sizeof(args.gf100);
- } else {
- args.gf119.page = GF119_DMA_V0_PAGE_LP;
- args.gf119.kind = kind;
- argc += sizeof(args.gf119);
- }
-
- ret = nvif_object_init(wndw->ctxdma.parent, handle, NV_DMA_IN_MEMORY,
- &args, argc, &ctxdma->object);
- if (ret) {
- nv50_wndw_ctxdma_del(ctxdma);
- return ERR_PTR(ret);
- }
-
- return ctxdma;
-}
-
-static int
-nv50_wndw_wait_armed(struct nv50_wndw *wndw, struct nv50_wndw_atom *asyw)
-{
- if (asyw->set.ntfy)
- return wndw->func->ntfy_wait_begun(wndw, asyw);
- return 0;
-}
-
-static u32
-nv50_wndw_flush_clr(struct nv50_wndw *wndw, u32 interlock, bool flush,
- struct nv50_wndw_atom *asyw)
-{
- if (asyw->clr.sema && (!asyw->set.sema || flush))
- wndw->func->sema_clr(wndw);
- if (asyw->clr.ntfy && (!asyw->set.ntfy || flush))
- wndw->func->ntfy_clr(wndw);
- if (asyw->clr.image && (!asyw->set.image || flush))
- wndw->func->image_clr(wndw);
-
- return flush ? wndw->func->update(wndw, interlock) : 0;
-}
-
-static u32
-nv50_wndw_flush_set(struct nv50_wndw *wndw, u32 interlock,
- struct nv50_wndw_atom *asyw)
-{
- if (interlock) {
- asyw->image.mode = 0;
- asyw->image.interval = 1;
- }
-
- 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.point) {
- wndw->immd->point(wndw, asyw);
- wndw->immd->update(wndw, interlock);
- }
-
- return wndw->func->update ? wndw->func->update(wndw, interlock) : 0;
-}
-
-static void
-nv50_wndw_atomic_check_release(struct nv50_wndw *wndw,
- struct nv50_wndw_atom *asyw,
- struct nv50_head_atom *asyh)
-{
- struct nouveau_drm *drm = nouveau_drm(wndw->plane.dev);
- NV_ATOMIC(drm, "%s release\n", wndw->plane.name);
- wndw->func->release(wndw, asyw, asyh);
- asyw->ntfy.handle = 0;
- asyw->sema.handle = 0;
-}
-
-static int
-nv50_wndw_atomic_check_acquire(struct nv50_wndw *wndw,
- struct nv50_wndw_atom *asyw,
- struct nv50_head_atom *asyh)
-{
- struct nouveau_framebuffer *fb = nouveau_framebuffer(asyw->state.fb);
- struct nouveau_drm *drm = nouveau_drm(wndw->plane.dev);
- int ret;
-
- NV_ATOMIC(drm, "%s acquire\n", wndw->plane.name);
-
- asyw->image.w = fb->base.width;
- asyw->image.h = fb->base.height;
- asyw->image.kind = fb->nvbo->kind;
-
- if (asyh->state.pageflip_flags & DRM_MODE_PAGE_FLIP_ASYNC)
- asyw->interval = 0;
- else
- asyw->interval = 1;
-
- if (asyw->image.kind) {
- asyw->image.layout = 0;
- if (drm->client.device.info.chipset >= 0xc0)
- asyw->image.block = fb->nvbo->mode >> 4;
- else
- asyw->image.block = fb->nvbo->mode;
- asyw->image.pitch = (fb->base.pitches[0] / 4) << 4;
- } else {
- asyw->image.layout = 1;
- asyw->image.block = 0;
- asyw->image.pitch = fb->base.pitches[0];
- }
-
- ret = wndw->func->acquire(wndw, asyw, asyh);
- if (ret)
- return ret;
-
- if (asyw->set.image) {
- if (!(asyw->image.mode = asyw->interval ? 0 : 1))
- asyw->image.interval = asyw->interval;
- else
- asyw->image.interval = 0;
- }
-
- return 0;
-}
-
-static int
-nv50_wndw_atomic_check(struct drm_plane *plane, struct drm_plane_state *state)
-{
- struct nouveau_drm *drm = nouveau_drm(plane->dev);
- struct nv50_wndw *wndw = nv50_wndw(plane);
- struct nv50_wndw_atom *armw = nv50_wndw_atom(wndw->plane.state);
- struct nv50_wndw_atom *asyw = nv50_wndw_atom(state);
- struct nv50_head_atom *harm = NULL, *asyh = NULL;
- bool varm = false, asyv = false, asym = false;
- int ret;
-
- NV_ATOMIC(drm, "%s atomic_check\n", plane->name);
- if (asyw->state.crtc) {
- asyh = nv50_head_atom_get(asyw->state.state, asyw->state.crtc);
- if (IS_ERR(asyh))
- return PTR_ERR(asyh);
- asym = drm_atomic_crtc_needs_modeset(&asyh->state);
- asyv = asyh->state.active;
- }
-
- if (armw->state.crtc) {
- harm = nv50_head_atom_get(asyw->state.state, armw->state.crtc);
- if (IS_ERR(harm))
- return PTR_ERR(harm);
- varm = harm->state.crtc->state->active;
- }
-
- if (asyv) {
- asyw->point.x = asyw->state.crtc_x;
- asyw->point.y = asyw->state.crtc_y;
- if (memcmp(&armw->point, &asyw->point, sizeof(asyw->point)))
- asyw->set.point = true;
-
- ret = nv50_wndw_atomic_check_acquire(wndw, asyw, asyh);
- if (ret)
- return ret;
- } else
- if (varm) {
- nv50_wndw_atomic_check_release(wndw, asyw, harm);
- } else {
- return 0;
- }
-
- if (!asyv || asym) {
- asyw->clr.ntfy = armw->ntfy.handle != 0;
- asyw->clr.sema = armw->sema.handle != 0;
- if (wndw->func->image_clr)
- asyw->clr.image = armw->image.handle != 0;
- asyw->set.lut = wndw->func->lut && asyv;
- }
-
- return 0;
-}
-
-static void
-nv50_wndw_cleanup_fb(struct drm_plane *plane, struct drm_plane_state *old_state)
-{
- struct nouveau_framebuffer *fb = nouveau_framebuffer(old_state->fb);
- struct nouveau_drm *drm = nouveau_drm(plane->dev);
-
- NV_ATOMIC(drm, "%s cleanup: %p\n", plane->name, old_state->fb);
- if (!old_state->fb)
- return;
-
- nouveau_bo_unpin(fb->nvbo);
-}
-
-static int
-nv50_wndw_prepare_fb(struct drm_plane *plane, struct drm_plane_state *state)
-{
- struct nouveau_framebuffer *fb = nouveau_framebuffer(state->fb);
- struct nouveau_drm *drm = nouveau_drm(plane->dev);
- struct nv50_wndw *wndw = nv50_wndw(plane);
- struct nv50_wndw_atom *asyw = nv50_wndw_atom(state);
- struct nv50_head_atom *asyh;
- struct nv50_wndw_ctxdma *ctxdma;
- int ret;
-
- NV_ATOMIC(drm, "%s prepare: %p\n", plane->name, state->fb);
- if (!asyw->state.fb)
- return 0;
-
- ret = nouveau_bo_pin(fb->nvbo, TTM_PL_FLAG_VRAM, true);
- if (ret)
- return ret;
-
- ctxdma = nv50_wndw_ctxdma_new(wndw, fb);
- if (IS_ERR(ctxdma)) {
- nouveau_bo_unpin(fb->nvbo);
- return PTR_ERR(ctxdma);
- }
-
- asyw->state.fence = reservation_object_get_excl_rcu(fb->nvbo->bo.resv);
- asyw->image.handle = ctxdma->object.handle;
- asyw->image.offset = fb->nvbo->bo.offset;
-
- if (wndw->func->prepare) {
- asyh = nv50_head_atom_get(asyw->state.state, asyw->state.crtc);
- if (IS_ERR(asyh))
- return PTR_ERR(asyh);
-
- wndw->func->prepare(wndw, asyh, asyw);
- }
-
- return 0;
-}
-
-static const struct drm_plane_helper_funcs
-nv50_wndw_helper = {
- .prepare_fb = nv50_wndw_prepare_fb,
- .cleanup_fb = nv50_wndw_cleanup_fb,
- .atomic_check = nv50_wndw_atomic_check,
-};
-
-static void
-nv50_wndw_atomic_destroy_state(struct drm_plane *plane,
- struct drm_plane_state *state)
-{
- struct nv50_wndw_atom *asyw = nv50_wndw_atom(state);
- __drm_atomic_helper_plane_destroy_state(&asyw->state);
- kfree(asyw);
-}
-
-static struct drm_plane_state *
-nv50_wndw_atomic_duplicate_state(struct drm_plane *plane)
-{
- struct nv50_wndw_atom *armw = nv50_wndw_atom(plane->state);
- struct nv50_wndw_atom *asyw;
- if (!(asyw = kmalloc(sizeof(*asyw), GFP_KERNEL)))
- return NULL;
- __drm_atomic_helper_plane_duplicate_state(plane, &asyw->state);
- asyw->interval = 1;
- asyw->sema = armw->sema;
- asyw->ntfy = armw->ntfy;
- asyw->image = armw->image;
- asyw->point = armw->point;
- asyw->lut = armw->lut;
- asyw->clr.mask = 0;
- asyw->set.mask = 0;
- return &asyw->state;
-}
-
-static void
-nv50_wndw_reset(struct drm_plane *plane)
-{
- struct nv50_wndw_atom *asyw;
-
- if (WARN_ON(!(asyw = kzalloc(sizeof(*asyw), GFP_KERNEL))))
- return;
-
- if (plane->state)
- plane->funcs->atomic_destroy_state(plane, plane->state);
- plane->state = &asyw->state;
- plane->state->plane = plane;
- plane->state->rotation = DRM_MODE_ROTATE_0;
-}
-
-static void
-nv50_wndw_destroy(struct drm_plane *plane)
-{
- struct nv50_wndw *wndw = nv50_wndw(plane);
- struct nv50_wndw_ctxdma *ctxdma, *ctxtmp;
-
- list_for_each_entry_safe(ctxdma, ctxtmp, &wndw->ctxdma.list, head) {
- nv50_wndw_ctxdma_del(ctxdma);
- }
-
- nvif_notify_fini(&wndw->notify);
- nv50_dmac_destroy(&wndw->wimm);
- nv50_dmac_destroy(&wndw->wndw);
- drm_plane_cleanup(&wndw->plane);
- kfree(wndw);
-}
-
-static const struct drm_plane_funcs
-nv50_wndw = {
- .update_plane = drm_atomic_helper_update_plane,
- .disable_plane = drm_atomic_helper_disable_plane,
- .destroy = nv50_wndw_destroy,
- .reset = nv50_wndw_reset,
- .atomic_duplicate_state = nv50_wndw_atomic_duplicate_state,
- .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)
-{
- nvif_notify_put(&wndw->notify);
-}
-
-static void
-nv50_wndw_init(struct nv50_wndw *wndw)
-{
- nvif_notify_get(&wndw->notify);
-}
-
-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,
- const u32 *format, struct nv50_wndw **pwndw)
-{
- struct nv50_wndw *wndw;
- int nformat;
- int ret;
-
- 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 = 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;
- }
-
- drm_plane_helper_add(&wndw->plane, &nv50_wndw_helper);
-
- wndw->notify.func = nv50_wndw_notify;
- return 0;
-}
-
-/******************************************************************************
- * Overlay
- *****************************************************************************/
-
-static const struct nv50_wimm_func
-oimm507b = {
-};
-
-static int
-oimm507b_init_(const struct nv50_wimm_func *func, struct nouveau_drm *drm,
- s32 oclass, struct nv50_wndw *wndw)
-{
- struct nv50_disp_overlay_v0 args = {
- .head = wndw->id,
- };
- struct nv50_disp *disp = nv50_disp(drm->dev);
- int ret;
-
- ret = nvif_object_init(&disp->disp->object, 0, oclass, &args,
- sizeof(args), &wndw->wimm.base.user);
- if (ret) {
- NV_ERROR(drm, "oimm%04x allocation failed: %d\n", oclass, ret);
- return ret;
- }
-
- nvif_object_map(&wndw->wimm.base.user, NULL, 0);
- wndw->immd = func;
- return 0;
-}
-
-static int
-oimm507b_init(struct nouveau_drm *drm, s32 oclass, struct nv50_wndw *wndw)
-{
- return oimm507b_init_(&oimm507b, drm, oclass, wndw);
-}
-
-static int
-nv50_oimm_init(struct nouveau_drm *drm, struct nv50_wndw *wndw)
-{
- static const struct {
- s32 oclass;
- int version;
- int (*init)(struct nouveau_drm *, s32, struct nv50_wndw *);
- } oimms[] = {
- { GK104_DISP_OVERLAY, 0, oimm507b_init },
- { GF110_DISP_OVERLAY, 0, oimm507b_init },
- { GT214_DISP_OVERLAY, 0, oimm507b_init },
- { G82_DISP_OVERLAY, 0, oimm507b_init },
- { NV50_DISP_OVERLAY, 0, oimm507b_init },
- {}
- };
- struct nv50_disp *disp = nv50_disp(drm->dev);
- int cid;
-
- cid = nvif_mclass(&disp->disp->object, oimms);
- if (cid < 0) {
- NV_ERROR(drm, "No supported overlay immediate class\n");
- return cid;
- }
-
- return oimms[cid].init(drm, oimms[cid].oclass, wndw);
-}
-
-static const struct nv50_wndw_func
-ovly507e = {
-};
-
-static const u32
-ovly507e_format[] = {
- 0
-};
-
-static int
-ovly507e_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_overlay_channel_dma_v0 args = {
- .head = head,
- };
- struct nv50_disp *disp = nv50_disp(drm->dev);
- struct nv50_wndw *wndw;
- int ret;
-
- ret = nv50_wndw_new_(func, drm->dev, DRM_PLANE_TYPE_OVERLAY,
- "ovly", head, format, &wndw);
- if (*pwndw = wndw, ret)
- return ret;
-
- ret = nv50_dmac_create(&drm->client.device, &disp->disp->object,
- &oclass, 0, &args, sizeof(args),
- disp->sync->bo.offset, &wndw->wndw);
- if (ret) {
- NV_ERROR(drm, "ovly%04x allocation failed: %d\n", oclass, ret);
- return ret;
- }
-
- return 0;
-}
-
-static int
-ovly507e_new(struct nouveau_drm *drm, int head, s32 oclass,
- struct nv50_wndw **pwndw)
-{
- return ovly507e_new_(&ovly507e, ovly507e_format, drm, head, oclass, pwndw);
-}
-
-static int
-nv50_ovly_new(struct nouveau_drm *drm, int head, struct nv50_wndw **pwndw)
-{
- static const struct {
- s32 oclass;
- int version;
- int (*new)(struct nouveau_drm *, int, s32, struct nv50_wndw **);
- } ovlys[] = {
- { GK104_DISP_OVERLAY_CONTROL_DMA, 0, ovly507e_new },
- { GF110_DISP_OVERLAY_CONTROL_DMA, 0, ovly507e_new },
- { GT214_DISP_OVERLAY_CHANNEL_DMA, 0, ovly507e_new },
- { GT200_DISP_OVERLAY_CHANNEL_DMA, 0, ovly507e_new },
- { G82_DISP_OVERLAY_CHANNEL_DMA, 0, ovly507e_new },
- { NV50_DISP_OVERLAY_CHANNEL_DMA, 0, ovly507e_new },
- {}
- };
- struct nv50_disp *disp = nv50_disp(drm->dev);
- int cid, ret;
-
- cid = nvif_mclass(&disp->disp->object, ovlys);
- if (cid < 0) {
- NV_ERROR(drm, "No supported overlay class\n");
- return cid;
- }
-
- ret = ovlys[cid].new(drm, head, ovlys[cid].oclass, pwndw);
- if (ret)
- return ret;
-
- return nv50_oimm_init(drm, *pwndw);
-}
-
-/******************************************************************************
- * Cursor plane
- *****************************************************************************/
-static u32
-nv50_curs_update(struct nv50_wndw *wndw, u32 interlock)
-{
- nvif_wr32(&wndw->wimm.base.user, 0x0080, 0x00000000);
- return 0;
-}
-
-static void
-nv50_curs_point(struct nv50_wndw *wndw, struct nv50_wndw_atom *asyw)
-{
- nvif_wr32(&wndw->wimm.base.user, 0x0084, (asyw->point.y << 16) |
- asyw->point.x);
-}
-
-static const struct nv50_wimm_func
-curs507a = {
- .point = nv50_curs_point,
- .update = nv50_curs_update,
-};
-
-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)->core->chan.vram.handle;
- u32 offset = asyw->image.offset;
- if (asyh->curs.handle != handle || asyh->curs.offset != offset) {
- asyh->curs.handle = handle;
- asyh->curs.offset = offset;
- asyh->set.curs = asyh->curs.visible;
- }
-}
-
-static void
-nv50_curs_release(struct nv50_wndw *wndw, struct nv50_wndw_atom *asyw,
- struct nv50_head_atom *asyh)
-{
- asyh->curs.visible = false;
-}
-
-static int
-nv50_curs_acquire(struct nv50_wndw *wndw, struct nv50_wndw_atom *asyw,
- struct nv50_head_atom *asyh)
-{
- int ret;
-
- ret = drm_atomic_helper_check_plane_state(&asyw->state, &asyh->state,
- DRM_PLANE_HELPER_NO_SCALING,
- DRM_PLANE_HELPER_NO_SCALING,
- true, true);
- asyh->curs.visible = asyw->state.visible;
- if (ret || !asyh->curs.visible)
- return ret;
-
- switch (asyw->state.fb->width) {
- case 32: asyh->curs.layout = 0; break;
- case 64: asyh->curs.layout = 1; break;
- default:
- return -EINVAL;
- }
-
- if (asyw->state.fb->width != asyw->state.fb->height)
- return -EINVAL;
-
- switch (asyw->state.fb->format->format) {
- case DRM_FORMAT_ARGB8888: asyh->curs.format = 1; break;
- default:
- WARN_ON(1);
- return -EINVAL;
- }
-
- return 0;
-}
-
-static const u32
-nv50_curs_format[] = {
- DRM_FORMAT_ARGB8888,
- 0
-};
-
-static const struct nv50_wndw_func
-nv50_curs = {
- .acquire = nv50_curs_acquire,
- .release = nv50_curs_release,
- .prepare = nv50_curs_prepare,
-};
-
-static int
-curs507a_new_(const struct nv50_wimm_func *func, struct nouveau_drm *drm,
- int head, s32 oclass, struct nv50_wndw **pwndw)
-{
- struct nv50_disp_cursor_v0 args = {
- .head = head,
- };
- struct nv50_disp *disp = nv50_disp(drm->dev);
- struct nv50_wndw *wndw;
- int ret;
-
- ret = nv50_wndw_new_(&nv50_curs, drm->dev, DRM_PLANE_TYPE_CURSOR,
- "curs", head, nv50_curs_format, &wndw);
- if (*pwndw = wndw, ret)
- return ret;
-
- ret = nvif_object_init(&disp->disp->object, 0, oclass, &args,
- sizeof(args), &wndw->wimm.base.user);
- if (ret) {
- NV_ERROR(drm, "curs%04x allocation failed: %d\n", oclass, ret);
- return ret;
- }
-
- nvif_object_map(&wndw->wimm.base.user, NULL, 0);
- wndw->immd = func;
- wndw->ctxdma.parent = &disp->core->chan.base.user;
- return 0;
-}
-
-static int
-curs507a_new(struct nouveau_drm *drm, int head, s32 oclass,
- struct nv50_wndw **pwndw)
-{
- return curs507a_new_(&curs507a, drm, head, oclass, pwndw);
-}
-
-static int
-nv50_curs_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 **);
- } curses[] = {
- { GK104_DISP_CURSOR, 0, curs507a_new },
- { GF110_DISP_CURSOR, 0, curs507a_new },
- { GT214_DISP_CURSOR, 0, curs507a_new },
- { G82_DISP_CURSOR, 0, curs507a_new },
- { NV50_DISP_CURSOR, 0, curs507a_new },
- {}
- };
- struct nv50_disp *disp = nv50_disp(drm->dev);
- int cid;
-
- cid = nvif_mclass(&disp->disp->object, curses);
- if (cid < 0) {
- NV_ERROR(drm, "No supported cursor immediate class\n");
- return cid;
- }
-
- return curses[cid].new(drm, head, curses[cid].oclass, pwndw);
-}
-
-/******************************************************************************
- * Primary plane
- *****************************************************************************/
-static void
-nv50_base_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);
- }
-}
-
-static void
-nv50_base_image_clr(struct nv50_wndw *wndw)
-{
- u32 *push;
- 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, &wndw->wndw);
- }
-}
-
-static void
-nv50_base_image_set(struct nv50_wndw *wndw, struct nv50_wndw_atom *asyw)
-{
- const s32 oclass = wndw->wndw.base.user.oclass;
- u32 *push;
- if ((push = evo_wait(&wndw->wndw, 10))) {
- evo_mthd(push, 0x0084, 1);
- evo_data(push, (asyw->image.mode << 8) |
- (asyw->image.interval << 4));
- evo_mthd(push, 0x00c0, 1);
- evo_data(push, asyw->image.handle);
- if (oclass < G82_DISP_BASE_CHANNEL_DMA) {
- evo_mthd(push, 0x0800, 5);
- evo_data(push, asyw->image.offset >> 8);
- evo_data(push, 0x00000000);
- evo_data(push, (asyw->image.h << 16) | asyw->image.w);
- evo_data(push, (asyw->image.layout << 20) |
- asyw->image.pitch |
- asyw->image.block);
- evo_data(push, (asyw->image.kind << 16) |
- (asyw->image.format << 8));
- } else
- if (oclass < GF110_DISP_BASE_CHANNEL_DMA) {
- evo_mthd(push, 0x0800, 5);
- evo_data(push, asyw->image.offset >> 8);
- evo_data(push, 0x00000000);
- evo_data(push, (asyw->image.h << 16) | asyw->image.w);
- evo_data(push, (asyw->image.layout << 20) |
- asyw->image.pitch |
- asyw->image.block);
- evo_data(push, asyw->image.format << 8);
- } else {
- evo_mthd(push, 0x0400, 5);
- evo_data(push, asyw->image.offset >> 8);
- evo_data(push, 0x00000000);
- evo_data(push, (asyw->image.h << 16) | asyw->image.w);
- evo_data(push, (asyw->image.layout << 24) |
- asyw->image.pitch |
- asyw->image.block);
- evo_data(push, asyw->image.format << 8);
- }
- evo_kick(push, &wndw->wndw);
- }
-}
-
-static void
-nv50_base_ntfy_clr(struct nv50_wndw *wndw)
-{
- u32 *push;
- if ((push = evo_wait(&wndw->wndw, 2))) {
- evo_mthd(push, 0x00a4, 1);
- evo_data(push, 0x00000000);
- evo_kick(push, &wndw->wndw);
- }
-}
-
-static void
-nv50_base_ntfy_set(struct nv50_wndw *wndw, struct nv50_wndw_atom *asyw)
-{
- u32 *push;
- 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, &wndw->wndw);
- }
-}
-
-static void
-nv50_base_sema_clr(struct nv50_wndw *wndw)
-{
- u32 *push;
- if ((push = evo_wait(&wndw->wndw, 2))) {
- evo_mthd(push, 0x0094, 1);
- evo_data(push, 0x00000000);
- evo_kick(push, &wndw->wndw);
- }
-}
-
-static void
-nv50_base_sema_set(struct nv50_wndw *wndw, struct nv50_wndw_atom *asyw)
-{
- u32 *push;
- 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, &wndw->wndw);
- }
-}
-
-static u32
-nv50_base_update(struct nv50_wndw *wndw, u32 interlock)
-{
- u32 *push;
-
- if (!(push = evo_wait(&wndw->wndw, 2)))
- return 0;
- evo_mthd(push, 0x0080, 1);
- evo_data(push, interlock);
- evo_kick(push, &wndw->wndw);
-
- 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
-nv50_base_ntfy_wait_begun(struct nv50_wndw *wndw, struct nv50_wndw_atom *asyw)
-{
- struct nouveau_drm *drm = nouveau_drm(wndw->plane.dev);
- struct nv50_disp *disp = nv50_disp(wndw->plane.dev);
- if (nvif_msec(&drm->client.device, 2000ULL,
- u32 data = nouveau_bo_rd32(disp->sync, asyw->ntfy.offset / 4);
- if ((data & 0xc0000000) == 0x40000000)
- break;
- usleep_range(1, 2);
- ) < 0)
- return -ETIMEDOUT;
- return 0;
-}
-
-static void
-nv50_base_release(struct nv50_wndw *wndw, struct nv50_wndw_atom *asyw,
- struct nv50_head_atom *asyh)
-{
- asyh->base.cpp = 0;
-}
-
-static int
-nv50_base_acquire(struct nv50_wndw *wndw, struct nv50_wndw_atom *asyw,
- struct nv50_head_atom *asyh)
-{
- const struct drm_framebuffer *fb = asyw->state.fb;
- int ret;
-
- if (!fb->format->depth)
- return -EINVAL;
-
- ret = drm_atomic_helper_check_plane_state(&asyw->state, &asyh->state,
- DRM_PLANE_HELPER_NO_SCALING,
- DRM_PLANE_HELPER_NO_SCALING,
- false, true);
- if (ret)
- return ret;
-
- 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;
-
- switch (fb->format->format) {
- case DRM_FORMAT_C8 : asyw->image.format = 0x1e; break;
- case DRM_FORMAT_RGB565 : asyw->image.format = 0xe8; break;
- case DRM_FORMAT_XRGB1555 :
- case DRM_FORMAT_ARGB1555 : asyw->image.format = 0xe9; break;
- case DRM_FORMAT_XRGB8888 :
- case DRM_FORMAT_ARGB8888 : asyw->image.format = 0xcf; break;
- case DRM_FORMAT_XBGR2101010:
- case DRM_FORMAT_ABGR2101010: asyw->image.format = 0xd1; break;
- case DRM_FORMAT_XBGR8888 :
- case DRM_FORMAT_ABGR8888 : asyw->image.format = 0xd5; break;
- default:
- WARN_ON(1);
- return -EINVAL;
- }
-
- asyw->lut.enable = 1;
- asyw->set.image = true;
- return 0;
-}
-
-static const u32
-nv50_base_format[] = {
- DRM_FORMAT_C8,
- DRM_FORMAT_RGB565,
- DRM_FORMAT_XRGB1555,
- DRM_FORMAT_ARGB1555,
- DRM_FORMAT_XRGB8888,
- DRM_FORMAT_ARGB8888,
- DRM_FORMAT_XBGR2101010,
- DRM_FORMAT_ABGR2101010,
- DRM_FORMAT_XBGR8888,
- DRM_FORMAT_ABGR8888,
- 0
-};
-
-static const struct nv50_wndw_func
-nv50_base = {
- .acquire = nv50_base_acquire,
- .release = nv50_base_release,
- .sema_set = nv50_base_sema_set,
- .sema_clr = nv50_base_sema_clr,
- .ntfy_set = nv50_base_ntfy_set,
- .ntfy_clr = nv50_base_ntfy_clr,
- .ntfy_wait_begun = nv50_base_ntfy_wait_begun,
- .image_set = nv50_base_image_set,
- .image_clr = nv50_base_image_clr,
- .lut = nv50_base_lut,
- .update = nv50_base_update,
-};
-
-static int
-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_wndw *wndw;
- int ret;
-
- ret = nv50_wndw_new_(func, drm->dev, DRM_PLANE_TYPE_PRIMARY,
- "base", head, format, &wndw);
- if (*pwndw = wndw, ret)
- return ret;
-
- ret = nv50_dmac_create(&drm->client.device, &disp->disp->object,
- &oclass, head, &args, sizeof(args),
- disp->sync->bo.offset, &wndw->wndw);
- if (ret) {
- NV_ERROR(drm, "base%04x allocation failed: %d\n", oclass, ret);
- return ret;
- }
-
- 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;
-
- 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);
-}
-
-/******************************************************************************
- * Head
- *****************************************************************************/
-static void
-head907d_or(struct nv50_head *head, struct nv50_head_atom *asyh)
-{
- struct nv50_dmac *core = &nv50_disp(head->base.base.dev)->core->chan;
- u32 *push;
- if (core->base.user.oclass >= GF110_DISP_CORE_CHANNEL_DMA &&
- (push = evo_wait(core, 3))) {
- evo_mthd(push, 0x0404 + (head->base.index * 0x300), 2);
- evo_data(push, 0x00000001 | (asyh->or.depth << 6) |
- (asyh->or.nvsync << 4) |
- (asyh->or.nhsync << 3));
- evo_data(push, 0x31ec6000 | (head->base.index << 25) |
- asyh->mode.interlace);
- evo_kick(push, core);
- }
-}
-
-static void
-nv50_head_procamp(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, 2))) {
- if (core->base.user.oclass < GF110_DISP_CORE_CHANNEL_DMA)
- evo_mthd(push, 0x08a8 + (head->base.index * 0x400), 1);
- else
- evo_mthd(push, 0x0498 + (head->base.index * 0x300), 1);
- evo_data(push, (asyh->procamp.sat.sin << 20) |
- (asyh->procamp.sat.cos << 8));
- evo_kick(push, core);
- }
-}
-
-static void
-nv50_head_dither(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, 2))) {
- if (core->base.user.oclass < GF110_DISP_CORE_CHANNEL_DMA)
- evo_mthd(push, 0x08a0 + (head->base.index * 0x0400), 1);
- else
- if (core->base.user.oclass < GK104_DISP_CORE_CHANNEL_DMA)
- evo_mthd(push, 0x0490 + (head->base.index * 0x0300), 1);
- else
- evo_mthd(push, 0x04a0 + (head->base.index * 0x0300), 1);
- evo_data(push, (asyh->dither.mode << 3) |
- (asyh->dither.bits << 1) |
- asyh->dither.enable);
- evo_kick(push, core);
- }
-}
-
-static void
-nv50_head_ovly(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;
- default:
- WARN_ON(1);
- break;
- }
- bounds |= 0x00000001;
- }
-
- if ((push = evo_wait(core, 2))) {
- if (core->base.user.oclass < GF110_DISP_CORE_CHANNEL_DMA)
- evo_mthd(push, 0x0904 + head->base.index * 0x400, 1);
- else
- evo_mthd(push, 0x04d4 + head->base.index * 0x300, 1);
- evo_data(push, bounds);
- evo_kick(push, core);
- }
-}
-
-static void
-nv50_head_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 |= 0x00000001;
- }
-
- if ((push = evo_wait(core, 2))) {
- if (core->base.user.oclass < GF110_DISP_CORE_CHANNEL_DMA)
- evo_mthd(push, 0x0900 + head->base.index * 0x400, 1);
- else
- evo_mthd(push, 0x04d0 + head->base.index * 0x300, 1);
- evo_data(push, bounds);
- evo_kick(push, core);
- }
-}
-
-static void
-nv50_head_curs_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))) {
- 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)->core->chan;
- 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)
-{
- 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)
- evo_mthd(push, 0x0874 + head->base.index * 0x400, 1);
- else
- evo_mthd(push, 0x0474 + head->base.index * 0x300, 1);
- evo_data(push, 0x00000000);
- evo_kick(push, core);
- }
-}
-
-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)->core->chan;
- u32 *push;
- if ((push = evo_wait(core, 9))) {
- if (core->base.user.oclass < G82_DISP_CORE_CHANNEL_DMA) {
- evo_mthd(push, 0x0860 + head->base.index * 0x400, 1);
- evo_data(push, asyh->core.offset >> 8);
- evo_mthd(push, 0x0868 + head->base.index * 0x400, 4);
- evo_data(push, (asyh->core.h << 16) | asyh->core.w);
- evo_data(push, asyh->core.layout << 20 |
- (asyh->core.pitch >> 8) << 8 |
- asyh->core.block);
- evo_data(push, asyh->core.kind << 16 |
- asyh->core.format << 8);
- evo_data(push, asyh->core.handle);
- evo_mthd(push, 0x08c0 + head->base.index * 0x400, 1);
- evo_data(push, (asyh->core.y << 16) | asyh->core.x);
- /* EVO will complain with INVALID_STATE if we have an
- * active cursor and (re)specify HeadSetContextDmaIso
- * without also updating HeadSetOffsetCursor.
- */
- asyh->set.curs = asyh->curs.visible;
- } else
- if (core->base.user.oclass < GF110_DISP_CORE_CHANNEL_DMA) {
- evo_mthd(push, 0x0860 + head->base.index * 0x400, 1);
- evo_data(push, asyh->core.offset >> 8);
- evo_mthd(push, 0x0868 + head->base.index * 0x400, 4);
- evo_data(push, (asyh->core.h << 16) | asyh->core.w);
- evo_data(push, asyh->core.layout << 20 |
- (asyh->core.pitch >> 8) << 8 |
- asyh->core.block);
- evo_data(push, asyh->core.format << 8);
- evo_data(push, asyh->core.handle);
- evo_mthd(push, 0x08c0 + head->base.index * 0x400, 1);
- evo_data(push, (asyh->core.y << 16) | asyh->core.x);
- } else {
- evo_mthd(push, 0x0460 + head->base.index * 0x300, 1);
- evo_data(push, asyh->core.offset >> 8);
- evo_mthd(push, 0x0468 + head->base.index * 0x300, 4);
- evo_data(push, (asyh->core.h << 16) | asyh->core.w);
- evo_data(push, asyh->core.layout << 24 |
- (asyh->core.pitch >> 8) << 8 |
- asyh->core.block);
- evo_data(push, asyh->core.format << 8);
- evo_data(push, asyh->core.handle);
- evo_mthd(push, 0x04b0 + head->base.index * 0x300, 1);
- evo_data(push, (asyh->core.y << 16) | asyh->core.x);
- }
- evo_kick(push, core);
- }
-}
-
-static void
-nv50_head_lut_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))) {
- if (core->base.user.oclass < G82_DISP_CORE_CHANNEL_DMA) {
- evo_mthd(push, 0x0840 + (head->base.index * 0x400), 1);
- evo_data(push, 0x40000000);
- } else
- if (core->base.user.oclass < GF110_DISP_CORE_CHANNEL_DMA) {
- evo_mthd(push, 0x0840 + (head->base.index * 0x400), 1);
- evo_data(push, 0x40000000);
- evo_mthd(push, 0x085c + (head->base.index * 0x400), 1);
- evo_data(push, 0x00000000);
- } else {
- evo_mthd(push, 0x0440 + (head->base.index * 0x300), 1);
- evo_data(push, 0x03000000);
- evo_mthd(push, 0x045c + (head->base.index * 0x300), 1);
- evo_data(push, 0x00000000);
- }
- evo_kick(push, core);
- }
-}
-
-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);
-}
-
-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)->core->chan;
- u32 *push;
- if ((push = evo_wait(core, 7))) {
- if (core->base.user.oclass < G82_DISP_CORE_CHANNEL_DMA) {
- evo_mthd(push, 0x0840 + (head->base.index * 0x400), 2);
- evo_data(push, 0x80000000 | asyh->lut.mode << 30);
- evo_data(push, asyh->lut.offset >> 8);
- } else
- if (core->base.user.oclass < GF110_DISP_CORE_CHANNEL_DMA) {
- evo_mthd(push, 0x0840 + (head->base.index * 0x400), 2);
- evo_data(push, 0x80000000 | asyh->lut.mode << 30);
- evo_data(push, asyh->lut.offset >> 8);
- evo_mthd(push, 0x085c + (head->base.index * 0x400), 1);
- evo_data(push, asyh->lut.handle);
- } else {
- evo_mthd(push, 0x0440 + (head->base.index * 0x300), 4);
- evo_data(push, 0x80000000 | asyh->lut.mode << 24);
- evo_data(push, asyh->lut.offset >> 8);
- evo_data(push, 0x00000000);
- evo_data(push, 0x00000000);
- evo_mthd(push, 0x045c + (head->base.index * 0x300), 1);
- evo_data(push, asyh->lut.handle);
- }
- evo_kick(push, core);
- }
-}
-
-static void
-nv50_head_mode(struct nv50_head *head, struct nv50_head_atom *asyh)
-{
- 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))) {
- if (core->base.user.oclass < GF110_DISP_CORE_CHANNEL_DMA) {
- evo_mthd(push, 0x0804 + (head->base.index * 0x400), 2);
- evo_data(push, 0x00800000 | m->clock);
- evo_data(push, m->interlace ? 0x00000002 : 0x00000000);
- evo_mthd(push, 0x0810 + (head->base.index * 0x400), 7);
- evo_data(push, 0x00000000);
- evo_data(push, (m->v.active << 16) | m->h.active );
- evo_data(push, (m->v.synce << 16) | m->h.synce );
- evo_data(push, (m->v.blanke << 16) | m->h.blanke );
- evo_data(push, (m->v.blanks << 16) | m->h.blanks );
- evo_data(push, (m->v.blank2e << 16) | m->v.blank2s);
- evo_data(push, asyh->mode.v.blankus);
- evo_mthd(push, 0x082c + (head->base.index * 0x400), 1);
- evo_data(push, 0x00000000);
- } else {
- evo_mthd(push, 0x0410 + (head->base.index * 0x300), 6);
- evo_data(push, 0x00000000);
- evo_data(push, (m->v.active << 16) | m->h.active );
- evo_data(push, (m->v.synce << 16) | m->h.synce );
- evo_data(push, (m->v.blanke << 16) | m->h.blanke );
- evo_data(push, (m->v.blanks << 16) | m->h.blanks );
- evo_data(push, (m->v.blank2e << 16) | m->v.blank2s);
- evo_mthd(push, 0x042c + (head->base.index * 0x300), 2);
- evo_data(push, 0x00000000); /* ??? */
- evo_data(push, 0xffffff00);
- evo_mthd(push, 0x0450 + (head->base.index * 0x300), 3);
- evo_data(push, m->clock * 1000);
- evo_data(push, 0x00200000); /* ??? */
- evo_data(push, m->clock * 1000);
- }
- evo_kick(push, core);
- }
-}
-
-static void
-nv50_head_view(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, 10))) {
- if (core->base.user.oclass < GF110_DISP_CORE_CHANNEL_DMA) {
- evo_mthd(push, 0x08a4 + (head->base.index * 0x400), 1);
- evo_data(push, 0x00000000);
- evo_mthd(push, 0x08c8 + (head->base.index * 0x400), 1);
- evo_data(push, (asyh->view.iH << 16) | asyh->view.iW);
- evo_mthd(push, 0x08d8 + (head->base.index * 0x400), 2);
- evo_data(push, (asyh->view.oH << 16) | asyh->view.oW);
- evo_data(push, (asyh->view.oH << 16) | asyh->view.oW);
- } else {
- evo_mthd(push, 0x0494 + (head->base.index * 0x300), 1);
- evo_data(push, 0x00000000);
- evo_mthd(push, 0x04b8 + (head->base.index * 0x300), 1);
- evo_data(push, (asyh->view.iH << 16) | asyh->view.iW);
- evo_mthd(push, 0x04c0 + (head->base.index * 0x300), 3);
- evo_data(push, (asyh->view.oH << 16) | asyh->view.oW);
- evo_data(push, (asyh->view.oH << 16) | asyh->view.oW);
- evo_data(push, (asyh->view.oH << 16) | asyh->view.oW);
- }
- evo_kick(push, core);
- }
-}
-
-static const struct nv50_head_func
-head507d = {
- .view = nv50_head_view,
- .mode = nv50_head_mode,
- .ilut_set = nv50_head_lut_set,
- .ilut_clr = nv50_head_lut_clr,
- .core_set = nv50_head_core_set,
- .core_clr = nv50_head_core_clr,
- .curs_set = nv50_head_curs_set,
- .curs_clr = nv50_head_curs_clr,
- .base = nv50_head_base,
- .ovly = nv50_head_ovly,
- .dither = nv50_head_dither,
- .procamp = nv50_head_procamp,
- .or = head907d_or,
-};
-
-static void
-nv50_head_flush_clr(struct nv50_head *head, struct nv50_head_atom *asyh, bool y)
-{
- if (asyh->clr.ilut && (!asyh->set.ilut || y))
- head->func->ilut_clr(head);
- if (asyh->clr.core && (!asyh->set.core || y))
- head->func->core_clr(head);
- if (asyh->clr.curs && (!asyh->set.curs || y))
- head->func->curs_clr(head);
-}
-
-static void
-nv50_head_flush_set(struct nv50_head *head, struct nv50_head_atom *asyh)
-{
- 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->lut.nvbo[head->lut.next];
- struct drm_property_blob *blob = asyh->state.gamma_lut;
- if (blob)
- nv50_head_lut_load(blob, asyh->lut.mode, nvbo);
- asyh->lut.offset = nvbo->bo.offset;
- head->lut.next ^= 1;
- head->func->ilut_set(head, asyh);
- }
- if (asyh->set.core ) head->func->core_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);
- if (asyh->set.dither ) head->func->dither (head, asyh);
- if (asyh->set.procamp) head->func->procamp (head, asyh);
- if (asyh->set.or ) head->func->or (head, asyh);
-}
-
-static void
-nv50_head_atomic_check_procamp(struct nv50_head_atom *armh,
- struct nv50_head_atom *asyh,
- struct nouveau_conn_atom *asyc)
-{
- const int vib = asyc->procamp.color_vibrance - 100;
- const int hue = asyc->procamp.vibrant_hue - 90;
- const int adj = (vib > 0) ? 50 : 0;
- asyh->procamp.sat.cos = ((vib * 2047 + adj) / 100) & 0xfff;
- asyh->procamp.sat.sin = ((hue * 2047) / 100) & 0xfff;
- asyh->set.procamp = true;
-}
-
-static void
-nv50_head_atomic_check_dither(struct nv50_head_atom *armh,
- struct nv50_head_atom *asyh,
- struct nouveau_conn_atom *asyc)
-{
- struct drm_connector *connector = asyc->state.connector;
- u32 mode = 0x00;
-
- if (asyc->dither.mode == DITHERING_MODE_AUTO) {
- if (asyh->base.depth > connector->display_info.bpc * 3)
- mode = DITHERING_MODE_DYNAMIC2X2;
- } else {
- mode = asyc->dither.mode;
- }
-
- if (asyc->dither.depth == DITHERING_DEPTH_AUTO) {
- if (connector->display_info.bpc >= 8)
- mode |= DITHERING_DEPTH_8BPC;
- } else {
- mode |= asyc->dither.depth;
- }
-
- asyh->dither.enable = mode;
- asyh->dither.bits = mode >> 1;
- asyh->dither.mode = mode >> 3;
- asyh->set.dither = true;
-}
-
-static void
-nv50_head_atomic_check_view(struct nv50_head_atom *armh,
- struct nv50_head_atom *asyh,
- struct nouveau_conn_atom *asyc)
-{
- struct drm_connector *connector = asyc->state.connector;
- struct drm_display_mode *omode = &asyh->state.adjusted_mode;
- struct drm_display_mode *umode = &asyh->state.mode;
- int mode = asyc->scaler.mode;
- struct edid *edid;
- int umode_vdisplay, omode_hdisplay, omode_vdisplay;
-
- if (connector->edid_blob_ptr)
- edid = (struct edid *)connector->edid_blob_ptr->data;
- else
- edid = NULL;
-
- if (!asyc->scaler.full) {
- if (mode == DRM_MODE_SCALE_NONE)
- omode = umode;
- } else {
- /* Non-EDID LVDS/eDP mode. */
- mode = DRM_MODE_SCALE_FULLSCREEN;
- }
-
- /* For the user-specified mode, we must ignore doublescan and
- * the like, but honor frame packing.
- */
- umode_vdisplay = umode->vdisplay;
- if ((umode->flags & DRM_MODE_FLAG_3D_MASK) == DRM_MODE_FLAG_3D_FRAME_PACKING)
- umode_vdisplay += umode->vtotal;
- asyh->view.iW = umode->hdisplay;
- asyh->view.iH = umode_vdisplay;
- /* For the output mode, we can just use the stock helper. */
- drm_mode_get_hv_timing(omode, &omode_hdisplay, &omode_vdisplay);
- asyh->view.oW = omode_hdisplay;
- asyh->view.oH = omode_vdisplay;
-
- /* Add overscan compensation if necessary, will keep the aspect
- * ratio the same as the backend mode unless overridden by the
- * user setting both hborder and vborder properties.
- */
- if ((asyc->scaler.underscan.mode == UNDERSCAN_ON ||
- (asyc->scaler.underscan.mode == UNDERSCAN_AUTO &&
- drm_detect_hdmi_monitor(edid)))) {
- u32 bX = asyc->scaler.underscan.hborder;
- u32 bY = asyc->scaler.underscan.vborder;
- u32 r = (asyh->view.oH << 19) / asyh->view.oW;
-
- if (bX) {
- asyh->view.oW -= (bX * 2);
- if (bY) asyh->view.oH -= (bY * 2);
- else asyh->view.oH = ((asyh->view.oW * r) + (r / 2)) >> 19;
- } else {
- asyh->view.oW -= (asyh->view.oW >> 4) + 32;
- if (bY) asyh->view.oH -= (bY * 2);
- else asyh->view.oH = ((asyh->view.oW * r) + (r / 2)) >> 19;
- }
- }
-
- /* Handle CENTER/ASPECT scaling, taking into account the areas
- * removed already for overscan compensation.
- */
- switch (mode) {
- case DRM_MODE_SCALE_CENTER:
- asyh->view.oW = min((u16)umode->hdisplay, asyh->view.oW);
- asyh->view.oH = min((u16)umode_vdisplay, asyh->view.oH);
- /* fall-through */
- case DRM_MODE_SCALE_ASPECT:
- if (asyh->view.oH < asyh->view.oW) {
- u32 r = (asyh->view.iW << 19) / asyh->view.iH;
- asyh->view.oW = ((asyh->view.oH * r) + (r / 2)) >> 19;
- } else {
- u32 r = (asyh->view.iH << 19) / asyh->view.iW;
- asyh->view.oH = ((asyh->view.oW * r) + (r / 2)) >> 19;
- }
- break;
- default:
- break;
- }
-
- asyh->set.view = true;
-}
-
-static void
-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);
+#include <nvif/class.h>
+#include <nvif/cl0002.h>
+#include <nvif/cl5070.h>
+#include <nvif/cl507d.h>
+#include <nvif/event.h>
- /* 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->lut.handle = 0;
- asyh->clr.ilut = armh->lut.visible;
- return;
- }
+#include "nouveau_drv.h"
+#include "nouveau_dma.h"
+#include "nouveau_gem.h"
+#include "nouveau_connector.h"
+#include "nouveau_encoder.h"
+#include "nouveau_fence.h"
+#include "nouveau_fbcon.h"
- if (disp->disp->object.oclass < GF110_DISP) {
- asyh->lut.mode = (asyh->base.cpp == 1) ? 0 : 1;
- asyh->set.ilut = true;
- } else {
- asyh->lut.mode = 7;
- asyh->set.ilut = asyh->state.color_mgmt_changed;
- }
- asyh->lut.handle = disp->core->chan.vram.handle;
-}
+/******************************************************************************
+ * Atomic state
+ *****************************************************************************/
-static void
-nv50_head_atomic_check_mode(struct nv50_head *head, struct nv50_head_atom *asyh)
-{
- struct drm_display_mode *mode = &asyh->state.adjusted_mode;
- struct nv50_head_mode *m = &asyh->mode;
- u32 blankus;
+struct nv50_outp_atom {
+ struct list_head head;
- drm_mode_set_crtcinfo(mode, CRTC_INTERLACE_HALVE_V | CRTC_STEREO_DOUBLE);
+ struct drm_encoder *encoder;
+ bool flush_disable;
- /*
- * DRM modes are defined in terms of a repeating interval
- * starting with the active display area. The hardware modes
- * are defined in terms of a repeating interval starting one
- * unit (pixel or line) into the sync pulse. So, add bias.
- */
+ union {
+ struct {
+ bool ctrl:1;
+ };
+ u8 mask;
+ } clr;
- m->h.active = mode->crtc_htotal;
- m->h.synce = mode->crtc_hsync_end - mode->crtc_hsync_start - 1;
- m->h.blanke = mode->crtc_hblank_end - mode->crtc_hsync_start - 1;
- m->h.blanks = m->h.blanke + mode->crtc_hdisplay;
-
- m->v.active = mode->crtc_vtotal;
- m->v.synce = mode->crtc_vsync_end - mode->crtc_vsync_start - 1;
- m->v.blanke = mode->crtc_vblank_end - mode->crtc_vsync_start - 1;
- m->v.blanks = m->v.blanke + mode->crtc_vdisplay;
-
- /*XXX: Safe underestimate, even "0" works */
- blankus = (m->v.active - mode->crtc_vdisplay - 2) * m->h.active;
- blankus *= 1000;
- blankus /= mode->crtc_clock;
- m->v.blankus = blankus;
-
- if (mode->flags & DRM_MODE_FLAG_INTERLACE) {
- m->v.blank2e = m->v.active + m->v.blanke;
- m->v.blank2s = m->v.blank2e + mode->crtc_vdisplay;
- m->v.active = (m->v.active * 2) + 1;
- m->interlace = true;
- } else {
- m->v.blank2e = 0;
- m->v.blank2s = 1;
- m->interlace = false;
- }
- m->clock = mode->crtc_clock;
+ union {
+ struct {
+ bool ctrl:1;
+ };
+ u8 mask;
+ } set;
+};
- asyh->or.nhsync = !!(mode->flags & DRM_MODE_FLAG_NHSYNC);
- asyh->or.nvsync = !!(mode->flags & DRM_MODE_FLAG_NVSYNC);
- asyh->set.or = head->func->or != NULL;
- asyh->set.mode = true;
-}
+/******************************************************************************
+ * EVO channel
+ *****************************************************************************/
static int
-nv50_head_atomic_check(struct drm_crtc *crtc, struct drm_crtc_state *state)
+nv50_chan_create(struct nvif_device *device, struct nvif_object *disp,
+ const s32 *oclass, u8 head, void *data, u32 size,
+ struct nv50_chan *chan)
{
- struct nouveau_drm *drm = nouveau_drm(crtc->dev);
- struct nv50_disp *disp = nv50_disp(crtc->dev);
- struct nv50_head *head = nv50_head(crtc);
- struct nv50_head_atom *armh = nv50_head_atom(crtc->state);
- struct nv50_head_atom *asyh = nv50_head_atom(state);
- struct nouveau_conn_atom *asyc = NULL;
- struct drm_connector_state *conns;
- struct drm_connector *conn;
- int i;
-
- NV_ATOMIC(drm, "%s atomic_check %d\n", crtc->name, asyh->state.active);
- if (asyh->state.active) {
- for_each_new_connector_in_state(asyh->state.state, conn, conns, i) {
- if (conns->crtc == crtc) {
- asyc = nouveau_conn_atom(conns);
- break;
- }
- }
-
- if (armh->state.active) {
- if (asyc) {
- if (asyh->state.mode_changed)
- asyc->set.scaler = true;
- if (armh->base.depth != asyh->base.depth)
- asyc->set.dither = true;
- }
- } else {
- if (asyc)
- asyc->set.mask = ~0;
- asyh->set.mask = ~0;
- asyh->set.or = head->func->or != NULL;
- }
-
- if (asyh->state.mode_changed)
- 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->lut.visible = asyh->lut.handle != 0;
-
- if (asyc) {
- if (asyc->set.scaler)
- nv50_head_atomic_check_view(armh, asyh, asyc);
- if (asyc->set.dither)
- nv50_head_atomic_check_dither(armh, asyh, asyc);
- if (asyc->set.procamp)
- nv50_head_atomic_check_procamp(armh, asyh, asyc);
- }
+ struct nvif_sclass *sclass;
+ int ret, i, n;
- if ((asyh->core.visible = (asyh->base.cpp != 0))) {
- asyh->core.x = asyh->base.x;
- asyh->core.y = asyh->base.y;
- asyh->core.w = asyh->base.w;
- asyh->core.h = asyh->base.h;
- } else
- if ((asyh->core.visible = asyh->curs.visible) ||
- (asyh->core.visible = asyh->lut.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
- * need to allocate a dummy black surface here.
- */
- asyh->core.x = 0;
- asyh->core.y = 0;
- asyh->core.w = asyh->state.mode.hdisplay;
- asyh->core.h = asyh->state.mode.vdisplay;
- }
- asyh->core.handle = disp->core->chan.vram.handle;
- asyh->core.offset = 0;
- asyh->core.format = 0xcf;
- asyh->core.kind = 0;
- asyh->core.layout = 1;
- asyh->core.block = 0;
- asyh->core.pitch = ALIGN(asyh->core.w, 64) * 4;
- asyh->set.base = armh->base.cpp != asyh->base.cpp;
- asyh->set.ovly = armh->ovly.cpp != asyh->ovly.cpp;
- } else {
- asyh->lut.visible = false;
- asyh->core.visible = false;
- asyh->curs.visible = false;
- asyh->base.cpp = 0;
- asyh->ovly.cpp = 0;
- }
+ chan->device = device;
- if (!drm_atomic_crtc_needs_modeset(&asyh->state)) {
- if (asyh->core.visible) {
- if (memcmp(&armh->core, &asyh->core, sizeof(asyh->core)))
- asyh->set.core = true;
- } else
- if (armh->core.visible) {
- asyh->clr.core = true;
- }
+ ret = n = nvif_object_sclass_get(disp, &sclass);
+ if (ret < 0)
+ return ret;
- 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;
+ while (oclass[0]) {
+ for (i = 0; i < n; i++) {
+ if (sclass[i].oclass == oclass[0]) {
+ ret = nvif_object_init(disp, 0, oclass[0],
+ data, size, &chan->user);
+ if (ret == 0)
+ nvif_object_map(&chan->user, NULL, 0);
+ nvif_object_sclass_put(&sclass);
+ return ret;
+ }
}
- } else {
- asyh->clr.ilut = armh->lut.visible;
- asyh->clr.core = armh->core.visible;
- asyh->clr.curs = armh->curs.visible;
- asyh->set.ilut = asyh->lut.visible;
- asyh->set.core = asyh->core.visible;
- asyh->set.curs = asyh->curs.visible;
+ oclass++;
}
- if (asyh->clr.mask || asyh->set.mask)
- nv50_atom(asyh->state.state)->lock_core = true;
- return 0;
+ nvif_object_sclass_put(&sclass);
+ return -ENOSYS;
}
-static const struct drm_crtc_helper_funcs
-nv50_head_help = {
- .atomic_check = nv50_head_atomic_check,
-};
-
static void
-nv50_head_atomic_destroy_state(struct drm_crtc *crtc,
- struct drm_crtc_state *state)
-{
- struct nv50_head_atom *asyh = nv50_head_atom(state);
- __drm_atomic_helper_crtc_destroy_state(&asyh->state);
- kfree(asyh);
-}
-
-static struct drm_crtc_state *
-nv50_head_atomic_duplicate_state(struct drm_crtc *crtc)
+nv50_chan_destroy(struct nv50_chan *chan)
{
- struct nv50_head_atom *armh = nv50_head_atom(crtc->state);
- struct nv50_head_atom *asyh;
- if (!(asyh = kmalloc(sizeof(*asyh), GFP_KERNEL)))
- return NULL;
- __drm_atomic_helper_crtc_duplicate_state(crtc, &asyh->state);
- asyh->view = armh->view;
- asyh->mode = armh->mode;
- asyh->lut = armh->lut;
- asyh->core = armh->core;
- asyh->curs = armh->curs;
- asyh->base = armh->base;
- asyh->ovly = armh->ovly;
- asyh->dither = armh->dither;
- asyh->procamp = armh->procamp;
- asyh->clr.mask = 0;
- asyh->set.mask = 0;
- return &asyh->state;
+ nvif_object_fini(&chan->user);
}
-static void
-__drm_atomic_helper_crtc_reset(struct drm_crtc *crtc,
- struct drm_crtc_state *state)
-{
- if (crtc->state)
- crtc->funcs->atomic_destroy_state(crtc, crtc->state);
- crtc->state = state;
- crtc->state->crtc = crtc;
-}
+/******************************************************************************
+ * DMA EVO channel
+ *****************************************************************************/
-static void
-nv50_head_reset(struct drm_crtc *crtc)
+void
+nv50_dmac_destroy(struct nv50_dmac *dmac)
{
- struct nv50_head_atom *asyh;
+ nvif_object_fini(&dmac->vram);
+ nvif_object_fini(&dmac->sync);
- if (WARN_ON(!(asyh = kzalloc(sizeof(*asyh), GFP_KERNEL))))
- return;
+ nv50_chan_destroy(&dmac->base);
- __drm_atomic_helper_crtc_reset(crtc, &asyh->state);
+ nvif_mem_fini(&dmac->push);
}
-static void
-nv50_head_destroy(struct drm_crtc *crtc)
+int
+nv50_dmac_create(struct nvif_device *device, struct nvif_object *disp,
+ const s32 *oclass, u8 head, void *data, u32 size, u64 syncbuf,
+ struct nv50_dmac *dmac)
{
- struct nv50_head *head = nv50_head(crtc);
- int i;
-
- for (i = 0; i < ARRAY_SIZE(head->lut.nvbo); i++)
- nouveau_bo_unmap_unpin_unref(&head->lut.nvbo[i]);
+ struct nouveau_cli *cli = (void *)device->object.client;
+ struct nv50_disp_core_channel_dma_v0 *args = data;
+ int ret;
- drm_crtc_cleanup(crtc);
- kfree(head);
-}
+ mutex_init(&dmac->lock);
-static const struct drm_crtc_funcs
-nv50_head_func = {
- .reset = nv50_head_reset,
- .gamma_set = drm_atomic_helper_legacy_gamma_set,
- .destroy = nv50_head_destroy,
- .set_config = drm_atomic_helper_set_config,
- .page_flip = drm_atomic_helper_page_flip,
- .atomic_duplicate_state = nv50_head_atomic_duplicate_state,
- .atomic_destroy_state = nv50_head_atomic_destroy_state,
-};
+ ret = nvif_mem_init_map(&cli->mmu, NVIF_MEM_COHERENT, 0x1000,
+ &dmac->push);
+ if (ret)
+ return ret;
-static int
-nv50_head_create(struct drm_device *dev, int index)
-{
- struct nouveau_drm *drm = nouveau_drm(dev);
- struct nv50_disp *disp = nv50_disp(dev);
- struct nv50_head *head;
- struct nv50_wndw *curs, *wndw;
- struct drm_crtc *crtc;
- int ret, i;
+ dmac->ptr = dmac->push.object.map.ptr;
- head = kzalloc(sizeof(*head), GFP_KERNEL);
- if (!head)
- return -ENOMEM;
+ args->pushbuf = nvif_handle(&dmac->push.object);
- head->func = disp->core->func->head;
- head->base.index = index;
- ret = nv50_base_new(drm, head->base.index, &wndw);
- if (ret == 0)
- ret = nv50_curs_new(drm, head->base.index, &curs);
- if (ret) {
- kfree(head);
+ ret = nv50_chan_create(device, disp, oclass, head, data, size,
+ &dmac->base);
+ if (ret)
return ret;
- }
- crtc = &head->base.base;
- 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);
-
- for (i = 0; i < ARRAY_SIZE(head->lut.nvbo); i++) {
- ret = nouveau_bo_new_pin_map(&drm->client, 1025 * 8, 0x100,
- TTM_PL_FLAG_VRAM,
- &head->lut.nvbo[i]);
- if (ret)
- goto out;
- }
+ ret = nvif_object_init(&dmac->base.user, 0xf0000000, NV_DMA_IN_MEMORY,
+ &(struct nv_dma_v0) {
+ .target = NV_DMA_V0_TARGET_VRAM,
+ .access = NV_DMA_V0_ACCESS_RDWR,
+ .start = syncbuf + 0x0000,
+ .limit = syncbuf + 0x0fff,
+ }, sizeof(struct nv_dma_v0),
+ &dmac->sync);
+ if (ret)
+ return ret;
- /* allocate overlay resources */
- ret = nv50_ovly_new(drm, head->base.index, &wndw);
-out:
+ ret = nvif_object_init(&dmac->base.user, 0xf0000001, NV_DMA_IN_MEMORY,
+ &(struct nv_dma_v0) {
+ .target = NV_DMA_V0_TARGET_VRAM,
+ .access = NV_DMA_V0_ACCESS_RDWR,
+ .start = 0,
+ .limit = device->info.ram_user - 1,
+ }, sizeof(struct nv_dma_v0),
+ &dmac->vram);
if (ret)
- nv50_head_destroy(crtc);
+ return ret;
+
return ret;
}
-static const struct nv50_outp_func dac507d;
-static const struct nv50_outp_func sor507d;
-static const struct nv50_outp_func pior507d;
-static const struct nv50_core_func
-core507d = {
- .head = &head507d,
- .dac = &dac507d,
- .sor = &sor507d,
- .pior = &pior507d,
-};
-
-static int
-core507d_new(struct nouveau_drm *drm, s32 oclass, struct nv50_core **pcore)
+/******************************************************************************
+ * EVO channel helpers
+ *****************************************************************************/
+u32 *
+evo_wait(struct nv50_dmac *evoc, int nr)
{
- return core507d_new_(&core507d, drm, oclass, pcore);
-}
+ struct nv50_dmac *dmac = evoc;
+ struct nvif_device *device = dmac->base.device;
+ u32 put = nvif_rd32(&dmac->base.user, 0x0000) / 4;
-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;
- }
-}
+ mutex_lock(&dmac->lock);
+ if (put + nr >= (PAGE_SIZE / 4) - 8) {
+ dmac->ptr[put] = 0x20000000;
-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;
+ nvif_wr32(&dmac->base.user, 0x0000, 0x00000000);
+ if (nvif_msec(device, 2000,
+ if (!nvif_rd32(&dmac->base.user, 0x0004))
+ break;
+ ) < 0) {
+ mutex_unlock(&dmac->lock);
+ pr_err("nouveau: evo channel stalled\n");
+ return NULL;
+ }
- cid = nvif_mclass(&disp->disp->object, cores);
- if (cid < 0) {
- NV_ERROR(drm, "No supported core channel class\n");
- return cid;
+ put = 0;
}
- return cores[cid].new(drm, cores[cid].oclass, pcore);
+ return dmac->ptr + put;
+}
+
+void
+evo_kick(u32 *push, struct nv50_dmac *evoc)
+{
+ struct nv50_dmac *dmac = evoc;
+ nvif_wr32(&dmac->base.user, 0x0000, (push - dmac->ptr) << 2);
+ mutex_unlock(&dmac->lock);
}
/******************************************************************************
/******************************************************************************
* DAC
*****************************************************************************/
-static void
-dac507d_ctrl(struct nv50_core *core, int or, u32 ctrl,
- struct nv50_head_atom *asyh)
-{
- u32 *push, sync = 0;
- if ((push = evo_wait(&core->chan, 3))) {
- if (core->chan.base.user.oclass < GF110_DISP_CORE_CHANNEL_DMA) {
- if (asyh) {
- sync |= asyh->or.nvsync << 1;
- sync |= asyh->or.nhsync;
- }
- evo_mthd(push, 0x0400 + (or * 0x080), 2);
- evo_data(push, ctrl);
- evo_data(push, sync);
- } else {
- evo_mthd(push, 0x0180 + (or * 0x020), 1);
- evo_data(push, ctrl);
- }
- evo_kick(push, &core->chan);
- }
-}
-
-static const struct nv50_outp_func
-dac507d = {
- .ctrl = dac507d_ctrl,
-};
-
static void
nv50_dac_disable(struct drm_encoder *encoder)
{
/******************************************************************************
* SOR
*****************************************************************************/
-static void
-sor507d_ctrl(struct nv50_core *core, int or, u32 ctrl,
- struct nv50_head_atom *asyh)
-{
- u32 *push;
- if ((push = evo_wait(&core->chan, 6))) {
- if (core->chan.base.user.oclass < GF110_DISP_CORE_CHANNEL_DMA) {
- if (asyh) {
- ctrl |= asyh->or.depth << 16;
- ctrl |= asyh->or.nvsync << 13;
- ctrl |= asyh->or.nhsync << 12;
- }
- evo_mthd(push, 0x0600 + (or * 0x40), 1);
- } else {
- evo_mthd(push, 0x0200 + (or * 0x20), 1);
- }
- evo_data(push, ctrl);
- evo_kick(push, &core->chan);
- }
-}
-
-static const struct nv50_outp_func
-sor507d = {
- .ctrl = sor507d_ctrl,
-};
-
static void
nv50_sor_update(struct nouveau_encoder *nv_encoder, u8 head,
struct nv50_head_atom *asyh, u8 proto, u8 depth)
/******************************************************************************
* PIOR
*****************************************************************************/
-static void
-pior507d_ctrl(struct nv50_core *core, int or, u32 ctrl,
- struct nv50_head_atom *asyh)
-{
- u32 *push;
- if ((push = evo_wait(&core->chan, 8))) {
- if (core->chan.base.user.oclass < GF110_DISP_CORE_CHANNEL_DMA) {
- if (asyh) {
- ctrl |= asyh->or.depth << 16;
- ctrl |= asyh->or.nvsync << 13;
- ctrl |= asyh->or.nhsync << 12;
- }
- evo_mthd(push, 0x0700 + (or * 0x040), 1);
- evo_data(push, ctrl);
- }
- evo_kick(push, &core->chan);
- }
-}
-
-static const struct nv50_outp_func
-pior507d = {
- .ctrl = pior507d_ctrl,
-};
-
static int
nv50_pior_atomic_check(struct drm_encoder *encoder,
struct drm_crtc_state *crtc_state,
--- /dev/null
+#ifndef __NV50_KMS_H__
+#define __NV50_KMS_H__
+#include <nvif/mem.h>
+
+#include "nouveau_display.h"
+
+struct nv50_disp {
+ struct nvif_disp *disp;
+ struct nv50_core *core;
+
+#define NV50_DISP_SYNC(c, o) ((c) * 0x040 + (o))
+#define NV50_DISP_CORE_NTFY NV50_DISP_SYNC(0 , 0x00)
+#define NV50_DISP_WNDW_SEM0(c) NV50_DISP_SYNC(1 + (c), 0x00)
+#define NV50_DISP_WNDW_SEM1(c) NV50_DISP_SYNC(1 + (c), 0x10)
+#define NV50_DISP_WNDW_NTFY(c) NV50_DISP_SYNC(1 + (c), 0x20)
+#define NV50_DISP_BASE_SEM0(c) NV50_DISP_WNDW_SEM0(0 + (c))
+#define NV50_DISP_BASE_SEM1(c) NV50_DISP_WNDW_SEM1(0 + (c))
+#define NV50_DISP_BASE_NTFY(c) NV50_DISP_WNDW_NTFY(0 + (c))
+ struct nouveau_bo *sync;
+
+ struct mutex mutex;
+};
+
+static inline struct nv50_disp *
+nv50_disp(struct drm_device *dev)
+{
+ return nouveau_display(dev)->priv;
+}
+
+struct nv50_chan {
+ struct nvif_object user;
+ struct nvif_device *device;
+};
+
+struct nv50_dmac {
+ struct nv50_chan base;
+
+ struct nvif_mem push;
+ u32 *ptr;
+
+ struct nvif_object sync;
+ struct nvif_object vram;
+
+ /* Protects against concurrent pushbuf access to this channel, lock is
+ * grabbed by evo_wait (if the pushbuf reservation is successful) and
+ * dropped again by evo_kick. */
+ struct mutex lock;
+};
+
+int nv50_dmac_create(struct nvif_device *device, struct nvif_object *disp,
+ const s32 *oclass, u8 head, void *data, u32 size,
+ u64 syncbuf, struct nv50_dmac *dmac);
+void nv50_dmac_destroy(struct nv50_dmac *);
+
+u32 *evo_wait(struct nv50_dmac *, int nr);
+void evo_kick(u32 *, struct nv50_dmac *);
+
+#define evo_mthd(p, m, s) do { \
+ const u32 _m = (m), _s = (s); \
+ if (drm_debug & DRM_UT_KMS) \
+ pr_err("%04x %d %s\n", _m, _s, __func__); \
+ *((p)++) = ((_s << 18) | _m); \
+} while(0)
+
+#define evo_data(p, d) do { \
+ const u32 _d = (d); \
+ if (drm_debug & DRM_UT_KMS) \
+ pr_err("\t%08x\n", _d); \
+ *((p)++) = _d; \
+} while(0)
+#endif
--- /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 "head.h"
+#include "base.h"
+#include "core.h"
+#include "curs.h"
+#include "ovly.h"
+
+#include <nvif/class.h>
+
+#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 y)
+{
+ if (asyh->clr.ilut && (!asyh->set.ilut || y))
+ head->func->ilut_clr(head);
+ if (asyh->clr.core && (!asyh->set.core || y))
+ head->func->core_clr(head);
+ if (asyh->clr.curs && (!asyh->set.curs || y))
+ head->func->curs_clr(head);
+}
+
+void
+nv50_head_flush_set(struct nv50_head *head, struct nv50_head_atom *asyh)
+{
+ 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.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);
+ if (asyh->set.dither ) head->func->dither (head, asyh);
+ if (asyh->set.procamp) head->func->procamp (head, asyh);
+ if (asyh->set.or ) head->func->or (head, asyh);
+}
+
+static void
+nv50_head_atomic_check_procamp(struct nv50_head_atom *armh,
+ struct nv50_head_atom *asyh,
+ struct nouveau_conn_atom *asyc)
+{
+ const int vib = asyc->procamp.color_vibrance - 100;
+ const int hue = asyc->procamp.vibrant_hue - 90;
+ const int adj = (vib > 0) ? 50 : 0;
+ asyh->procamp.sat.cos = ((vib * 2047 + adj) / 100) & 0xfff;
+ asyh->procamp.sat.sin = ((hue * 2047) / 100) & 0xfff;
+ asyh->set.procamp = true;
+}
+
+static void
+nv50_head_atomic_check_dither(struct nv50_head_atom *armh,
+ struct nv50_head_atom *asyh,
+ struct nouveau_conn_atom *asyc)
+{
+ struct drm_connector *connector = asyc->state.connector;
+ u32 mode = 0x00;
+
+ if (asyc->dither.mode == DITHERING_MODE_AUTO) {
+ if (asyh->base.depth > connector->display_info.bpc * 3)
+ mode = DITHERING_MODE_DYNAMIC2X2;
+ } else {
+ mode = asyc->dither.mode;
+ }
+
+ if (asyc->dither.depth == DITHERING_DEPTH_AUTO) {
+ if (connector->display_info.bpc >= 8)
+ mode |= DITHERING_DEPTH_8BPC;
+ } else {
+ mode |= asyc->dither.depth;
+ }
+
+ asyh->dither.enable = mode;
+ asyh->dither.bits = mode >> 1;
+ asyh->dither.mode = mode >> 3;
+ asyh->set.dither = true;
+}
+
+static void
+nv50_head_atomic_check_view(struct nv50_head_atom *armh,
+ struct nv50_head_atom *asyh,
+ struct nouveau_conn_atom *asyc)
+{
+ struct drm_connector *connector = asyc->state.connector;
+ struct drm_display_mode *omode = &asyh->state.adjusted_mode;
+ struct drm_display_mode *umode = &asyh->state.mode;
+ int mode = asyc->scaler.mode;
+ struct edid *edid;
+ int umode_vdisplay, omode_hdisplay, omode_vdisplay;
+
+ if (connector->edid_blob_ptr)
+ edid = (struct edid *)connector->edid_blob_ptr->data;
+ else
+ edid = NULL;
+
+ if (!asyc->scaler.full) {
+ if (mode == DRM_MODE_SCALE_NONE)
+ omode = umode;
+ } else {
+ /* Non-EDID LVDS/eDP mode. */
+ mode = DRM_MODE_SCALE_FULLSCREEN;
+ }
+
+ /* For the user-specified mode, we must ignore doublescan and
+ * the like, but honor frame packing.
+ */
+ umode_vdisplay = umode->vdisplay;
+ if ((umode->flags & DRM_MODE_FLAG_3D_MASK) == DRM_MODE_FLAG_3D_FRAME_PACKING)
+ umode_vdisplay += umode->vtotal;
+ asyh->view.iW = umode->hdisplay;
+ asyh->view.iH = umode_vdisplay;
+ /* For the output mode, we can just use the stock helper. */
+ drm_mode_get_hv_timing(omode, &omode_hdisplay, &omode_vdisplay);
+ asyh->view.oW = omode_hdisplay;
+ asyh->view.oH = omode_vdisplay;
+
+ /* Add overscan compensation if necessary, will keep the aspect
+ * ratio the same as the backend mode unless overridden by the
+ * user setting both hborder and vborder properties.
+ */
+ if ((asyc->scaler.underscan.mode == UNDERSCAN_ON ||
+ (asyc->scaler.underscan.mode == UNDERSCAN_AUTO &&
+ drm_detect_hdmi_monitor(edid)))) {
+ u32 bX = asyc->scaler.underscan.hborder;
+ u32 bY = asyc->scaler.underscan.vborder;
+ u32 r = (asyh->view.oH << 19) / asyh->view.oW;
+
+ if (bX) {
+ asyh->view.oW -= (bX * 2);
+ if (bY) asyh->view.oH -= (bY * 2);
+ else asyh->view.oH = ((asyh->view.oW * r) + (r / 2)) >> 19;
+ } else {
+ asyh->view.oW -= (asyh->view.oW >> 4) + 32;
+ if (bY) asyh->view.oH -= (bY * 2);
+ else asyh->view.oH = ((asyh->view.oW * r) + (r / 2)) >> 19;
+ }
+ }
+
+ /* Handle CENTER/ASPECT scaling, taking into account the areas
+ * removed already for overscan compensation.
+ */
+ switch (mode) {
+ case DRM_MODE_SCALE_CENTER:
+ asyh->view.oW = min((u16)umode->hdisplay, asyh->view.oW);
+ asyh->view.oH = min((u16)umode_vdisplay, asyh->view.oH);
+ /* fall-through */
+ case DRM_MODE_SCALE_ASPECT:
+ if (asyh->view.oH < asyh->view.oW) {
+ u32 r = (asyh->view.iW << 19) / asyh->view.iH;
+ asyh->view.oW = ((asyh->view.oH * r) + (r / 2)) >> 19;
+ } else {
+ u32 r = (asyh->view.iH << 19) / asyh->view.iW;
+ asyh->view.oH = ((asyh->view.oW * r) + (r / 2)) >> 19;
+ }
+ break;
+ default:
+ break;
+ }
+
+ asyh->set.view = true;
+}
+
+static void
+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;
+ }
+
+ 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;
+ }
+ asyh->ilut.handle = disp->core->chan.vram.handle;
+}
+
+static void
+nv50_head_atomic_check_mode(struct nv50_head *head, struct nv50_head_atom *asyh)
+{
+ struct drm_display_mode *mode = &asyh->state.adjusted_mode;
+ struct nv50_head_mode *m = &asyh->mode;
+ u32 blankus;
+
+ drm_mode_set_crtcinfo(mode, CRTC_INTERLACE_HALVE_V | CRTC_STEREO_DOUBLE);
+
+ /*
+ * DRM modes are defined in terms of a repeating interval
+ * starting with the active display area. The hardware modes
+ * are defined in terms of a repeating interval starting one
+ * unit (pixel or line) into the sync pulse. So, add bias.
+ */
+
+ m->h.active = mode->crtc_htotal;
+ m->h.synce = mode->crtc_hsync_end - mode->crtc_hsync_start - 1;
+ m->h.blanke = mode->crtc_hblank_end - mode->crtc_hsync_start - 1;
+ m->h.blanks = m->h.blanke + mode->crtc_hdisplay;
+
+ m->v.active = mode->crtc_vtotal;
+ m->v.synce = mode->crtc_vsync_end - mode->crtc_vsync_start - 1;
+ m->v.blanke = mode->crtc_vblank_end - mode->crtc_vsync_start - 1;
+ m->v.blanks = m->v.blanke + mode->crtc_vdisplay;
+
+ /*XXX: Safe underestimate, even "0" works */
+ blankus = (m->v.active - mode->crtc_vdisplay - 2) * m->h.active;
+ blankus *= 1000;
+ blankus /= mode->crtc_clock;
+ m->v.blankus = blankus;
+
+ if (mode->flags & DRM_MODE_FLAG_INTERLACE) {
+ m->v.blank2e = m->v.active + m->v.blanke;
+ m->v.blank2s = m->v.blank2e + mode->crtc_vdisplay;
+ m->v.active = (m->v.active * 2) + 1;
+ m->interlace = true;
+ } else {
+ m->v.blank2e = 0;
+ m->v.blank2s = 1;
+ m->interlace = false;
+ }
+ m->clock = mode->crtc_clock;
+
+ asyh->or.nhsync = !!(mode->flags & DRM_MODE_FLAG_NHSYNC);
+ asyh->or.nvsync = !!(mode->flags & DRM_MODE_FLAG_NVSYNC);
+ asyh->set.or = head->func->or != NULL;
+ asyh->set.mode = true;
+}
+
+static int
+nv50_head_atomic_check(struct drm_crtc *crtc, struct drm_crtc_state *state)
+{
+ struct nouveau_drm *drm = nouveau_drm(crtc->dev);
+ struct nv50_disp *disp = nv50_disp(crtc->dev);
+ struct nv50_head *head = nv50_head(crtc);
+ struct nv50_head_atom *armh = nv50_head_atom(crtc->state);
+ struct nv50_head_atom *asyh = nv50_head_atom(state);
+ struct nouveau_conn_atom *asyc = NULL;
+ struct drm_connector_state *conns;
+ struct drm_connector *conn;
+ int i;
+
+ NV_ATOMIC(drm, "%s atomic_check %d\n", crtc->name, asyh->state.active);
+ if (asyh->state.active) {
+ for_each_new_connector_in_state(asyh->state.state, conn, conns, i) {
+ if (conns->crtc == crtc) {
+ asyc = nouveau_conn_atom(conns);
+ break;
+ }
+ }
+
+ if (armh->state.active) {
+ if (asyc) {
+ if (asyh->state.mode_changed)
+ asyc->set.scaler = true;
+ if (armh->base.depth != asyh->base.depth)
+ asyc->set.dither = true;
+ }
+ } else {
+ if (asyc)
+ asyc->set.mask = ~0;
+ asyh->set.mask = ~0;
+ asyh->set.or = head->func->or != NULL;
+ }
+
+ if (asyh->state.mode_changed)
+ 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;
+
+ if (asyc) {
+ if (asyc->set.scaler)
+ nv50_head_atomic_check_view(armh, asyh, asyc);
+ if (asyc->set.dither)
+ nv50_head_atomic_check_dither(armh, asyh, asyc);
+ if (asyc->set.procamp)
+ nv50_head_atomic_check_procamp(armh, asyh, asyc);
+ }
+
+ if ((asyh->core.visible = (asyh->base.cpp != 0))) {
+ asyh->core.x = asyh->base.x;
+ asyh->core.y = asyh->base.y;
+ 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)) {
+ /*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
+ * need to allocate a dummy black surface here.
+ */
+ asyh->core.x = 0;
+ asyh->core.y = 0;
+ asyh->core.w = asyh->state.mode.hdisplay;
+ asyh->core.h = asyh->state.mode.vdisplay;
+ }
+ asyh->core.handle = disp->core->chan.vram.handle;
+ asyh->core.offset = 0;
+ asyh->core.format = 0xcf;
+ asyh->core.kind = 0;
+ asyh->core.layout = 1;
+ asyh->core.block = 0;
+ asyh->core.pitch = ALIGN(asyh->core.w, 64) * 4;
+ asyh->set.base = armh->base.cpp != asyh->base.cpp;
+ asyh->set.ovly = armh->ovly.cpp != asyh->ovly.cpp;
+ } else {
+ asyh->ilut.visible = false;
+ asyh->core.visible = false;
+ asyh->curs.visible = false;
+ asyh->base.cpp = 0;
+ asyh->ovly.cpp = 0;
+ }
+
+ if (!drm_atomic_crtc_needs_modeset(&asyh->state)) {
+ if (asyh->core.visible) {
+ if (memcmp(&armh->core, &asyh->core, sizeof(asyh->core)))
+ asyh->set.core = true;
+ } else
+ 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.ilut = armh->ilut.visible;
+ asyh->clr.core = armh->core.visible;
+ asyh->clr.curs = armh->curs.visible;
+ asyh->set.ilut = asyh->ilut.visible;
+ asyh->set.core = asyh->core.visible;
+ asyh->set.curs = asyh->curs.visible;
+ }
+
+ if (asyh->clr.mask || asyh->set.mask)
+ nv50_atom(asyh->state.state)->lock_core = true;
+ return 0;
+}
+
+static const struct drm_crtc_helper_funcs
+nv50_head_help = {
+ .atomic_check = nv50_head_atomic_check,
+};
+
+static void
+nv50_head_atomic_destroy_state(struct drm_crtc *crtc,
+ struct drm_crtc_state *state)
+{
+ struct nv50_head_atom *asyh = nv50_head_atom(state);
+ __drm_atomic_helper_crtc_destroy_state(&asyh->state);
+ kfree(asyh);
+}
+
+static struct drm_crtc_state *
+nv50_head_atomic_duplicate_state(struct drm_crtc *crtc)
+{
+ struct nv50_head_atom *armh = nv50_head_atom(crtc->state);
+ struct nv50_head_atom *asyh;
+ if (!(asyh = kmalloc(sizeof(*asyh), GFP_KERNEL)))
+ return NULL;
+ __drm_atomic_helper_crtc_duplicate_state(crtc, &asyh->state);
+ asyh->view = armh->view;
+ asyh->mode = armh->mode;
+ asyh->ilut = armh->ilut;
+ asyh->core = armh->core;
+ asyh->curs = armh->curs;
+ asyh->base = armh->base;
+ asyh->ovly = armh->ovly;
+ asyh->dither = armh->dither;
+ asyh->procamp = armh->procamp;
+ asyh->clr.mask = 0;
+ asyh->set.mask = 0;
+ return &asyh->state;
+}
+
+static void
+__drm_atomic_helper_crtc_reset(struct drm_crtc *crtc,
+ struct drm_crtc_state *state)
+{
+ if (crtc->state)
+ crtc->funcs->atomic_destroy_state(crtc, crtc->state);
+ crtc->state = state;
+ crtc->state->crtc = crtc;
+}
+
+static void
+nv50_head_reset(struct drm_crtc *crtc)
+{
+ struct nv50_head_atom *asyh;
+
+ if (WARN_ON(!(asyh = kzalloc(sizeof(*asyh), GFP_KERNEL))))
+ return;
+
+ __drm_atomic_helper_crtc_reset(crtc, &asyh->state);
+}
+
+static void
+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]);
+
+ drm_crtc_cleanup(crtc);
+ kfree(head);
+}
+
+static const struct drm_crtc_funcs
+nv50_head_func = {
+ .reset = nv50_head_reset,
+ .gamma_set = drm_atomic_helper_legacy_gamma_set,
+ .destroy = nv50_head_destroy,
+ .set_config = drm_atomic_helper_set_config,
+ .page_flip = drm_atomic_helper_page_flip,
+ .atomic_duplicate_state = nv50_head_atomic_duplicate_state,
+ .atomic_destroy_state = nv50_head_atomic_destroy_state,
+};
+
+int
+nv50_head_create(struct drm_device *dev, int index)
+{
+ struct nouveau_drm *drm = nouveau_drm(dev);
+ struct nv50_disp *disp = nv50_disp(dev);
+ struct nv50_head *head;
+ struct nv50_wndw *curs, *wndw;
+ struct drm_crtc *crtc;
+ int ret, i;
+
+ head = kzalloc(sizeof(*head), GFP_KERNEL);
+ if (!head)
+ return -ENOMEM;
+
+ head->func = disp->core->func->head;
+ head->base.index = index;
+ ret = nv50_base_new(drm, head->base.index, &wndw);
+ if (ret == 0)
+ ret = nv50_curs_new(drm, head->base.index, &curs);
+ if (ret) {
+ kfree(head);
+ return ret;
+ }
+
+ crtc = &head->base.base;
+ 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);
+
+ 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 (ret)
+ goto out;
+ }
+
+ /* allocate overlay resources */
+ ret = nv50_ovly_new(drm, head->base.index, &wndw);
+out:
+ if (ret)
+ nv50_head_destroy(crtc);
+ return ret;
+}
--- /dev/null
+#ifndef __NV50_KMS_HEAD_H__
+#define __NV50_KMS_HEAD_H__
+#define nv50_head(c) container_of((c), struct nv50_head, base.base)
+#include "disp.h"
+#include "atom.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;
+};
+
+int nv50_head_create(struct drm_device *, int index);
+void nv50_head_flush_set(struct nv50_head *, struct nv50_head_atom *);
+void nv50_head_flush_clr(struct nv50_head *, struct nv50_head_atom *, bool y);
+
+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 (*core_set)(struct nv50_head *, struct nv50_head_atom *);
+ void (*core_clr)(struct nv50_head *);
+ void (*curs_set)(struct nv50_head *, struct nv50_head_atom *);
+ void (*curs_clr)(struct nv50_head *);
+ void (*base)(struct nv50_head *, struct nv50_head_atom *);
+ void (*ovly)(struct nv50_head *, struct nv50_head_atom *);
+ void (*dither)(struct nv50_head *, struct nv50_head_atom *);
+ void (*procamp)(struct nv50_head *, struct nv50_head_atom *);
+ void (*or)(struct nv50_head *, struct nv50_head_atom *);
+};
+
+extern const struct nv50_head_func head507d;
+#endif
--- /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 "head.h"
+#include "core.h"
+
+#include <nvif/class.h>
+
+static void
+head907d_or(struct nv50_head *head, struct nv50_head_atom *asyh)
+{
+ struct nv50_dmac *core = &nv50_disp(head->base.base.dev)->core->chan;
+ u32 *push;
+ if (core->base.user.oclass >= GF110_DISP_CORE_CHANNEL_DMA &&
+ (push = evo_wait(core, 3))) {
+ evo_mthd(push, 0x0404 + (head->base.index * 0x300), 2);
+ evo_data(push, 0x00000001 | (asyh->or.depth << 6) |
+ (asyh->or.nvsync << 4) |
+ (asyh->or.nhsync << 3));
+ evo_data(push, 0x31ec6000 | (head->base.index << 25) |
+ asyh->mode.interlace);
+ evo_kick(push, core);
+ }
+}
+
+static void
+head507d_procamp(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, 2))) {
+ if (core->base.user.oclass < GF110_DISP_CORE_CHANNEL_DMA)
+ evo_mthd(push, 0x08a8 + (head->base.index * 0x400), 1);
+ else
+ evo_mthd(push, 0x0498 + (head->base.index * 0x300), 1);
+ evo_data(push, (asyh->procamp.sat.sin << 20) |
+ (asyh->procamp.sat.cos << 8));
+ evo_kick(push, core);
+ }
+}
+
+static void
+head507d_dither(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, 2))) {
+ if (core->base.user.oclass < GF110_DISP_CORE_CHANNEL_DMA)
+ evo_mthd(push, 0x08a0 + (head->base.index * 0x0400), 1);
+ else
+ if (core->base.user.oclass < GK104_DISP_CORE_CHANNEL_DMA)
+ evo_mthd(push, 0x0490 + (head->base.index * 0x0300), 1);
+ else
+ evo_mthd(push, 0x04a0 + (head->base.index * 0x0300), 1);
+ evo_data(push, (asyh->dither.mode << 3) |
+ (asyh->dither.bits << 1) |
+ asyh->dither.enable);
+ evo_kick(push, core);
+ }
+}
+
+static void
+head507d_ovly(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->ovly.cpp) {
+ switch (asyh->ovly.cpp) {
+ case 8: bounds |= 0x00000500; break;
+ case 4: bounds |= 0x00000300; break;
+ case 2: bounds |= 0x00000100; break;
+ default:
+ WARN_ON(1);
+ break;
+ }
+ bounds |= 0x00000001;
+ }
+
+ if ((push = evo_wait(core, 2))) {
+ if (core->base.user.oclass < GF110_DISP_CORE_CHANNEL_DMA)
+ evo_mthd(push, 0x0904 + head->base.index * 0x400, 1);
+ else
+ evo_mthd(push, 0x04d4 + head->base.index * 0x300, 1);
+ evo_data(push, bounds);
+ evo_kick(push, core);
+ }
+}
+
+static void
+head507d_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 |= 0x00000001;
+ }
+
+ if ((push = evo_wait(core, 2))) {
+ if (core->base.user.oclass < GF110_DISP_CORE_CHANNEL_DMA)
+ evo_mthd(push, 0x0900 + head->base.index * 0x400, 1);
+ else
+ evo_mthd(push, 0x04d0 + head->base.index * 0x300, 1);
+ evo_data(push, bounds);
+ evo_kick(push, core);
+ }
+}
+
+static void
+head507d_curs_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))) {
+ 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
+head507d_curs_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))) {
+ 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
+head507d_core_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))) {
+ if (core->base.user.oclass < GF110_DISP_CORE_CHANNEL_DMA)
+ evo_mthd(push, 0x0874 + head->base.index * 0x400, 1);
+ else
+ evo_mthd(push, 0x0474 + head->base.index * 0x300, 1);
+ evo_data(push, 0x00000000);
+ evo_kick(push, core);
+ }
+}
+
+static void
+head507d_core_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, 9))) {
+ if (core->base.user.oclass < G82_DISP_CORE_CHANNEL_DMA) {
+ evo_mthd(push, 0x0860 + head->base.index * 0x400, 1);
+ evo_data(push, asyh->core.offset >> 8);
+ evo_mthd(push, 0x0868 + head->base.index * 0x400, 4);
+ evo_data(push, (asyh->core.h << 16) | asyh->core.w);
+ evo_data(push, asyh->core.layout << 20 |
+ (asyh->core.pitch >> 8) << 8 |
+ asyh->core.block);
+ evo_data(push, asyh->core.kind << 16 |
+ asyh->core.format << 8);
+ evo_data(push, asyh->core.handle);
+ evo_mthd(push, 0x08c0 + head->base.index * 0x400, 1);
+ evo_data(push, (asyh->core.y << 16) | asyh->core.x);
+ /* EVO will complain with INVALID_STATE if we have an
+ * active cursor and (re)specify HeadSetContextDmaIso
+ * without also updating HeadSetOffsetCursor.
+ */
+ asyh->set.curs = asyh->curs.visible;
+ } else
+ if (core->base.user.oclass < GF110_DISP_CORE_CHANNEL_DMA) {
+ evo_mthd(push, 0x0860 + head->base.index * 0x400, 1);
+ evo_data(push, asyh->core.offset >> 8);
+ evo_mthd(push, 0x0868 + head->base.index * 0x400, 4);
+ evo_data(push, (asyh->core.h << 16) | asyh->core.w);
+ evo_data(push, asyh->core.layout << 20 |
+ (asyh->core.pitch >> 8) << 8 |
+ asyh->core.block);
+ evo_data(push, asyh->core.format << 8);
+ evo_data(push, asyh->core.handle);
+ evo_mthd(push, 0x08c0 + head->base.index * 0x400, 1);
+ evo_data(push, (asyh->core.y << 16) | asyh->core.x);
+ } else {
+ evo_mthd(push, 0x0460 + head->base.index * 0x300, 1);
+ evo_data(push, asyh->core.offset >> 8);
+ evo_mthd(push, 0x0468 + head->base.index * 0x300, 4);
+ evo_data(push, (asyh->core.h << 16) | asyh->core.w);
+ evo_data(push, asyh->core.layout << 24 |
+ (asyh->core.pitch >> 8) << 8 |
+ asyh->core.block);
+ evo_data(push, asyh->core.format << 8);
+ evo_data(push, asyh->core.handle);
+ evo_mthd(push, 0x04b0 + head->base.index * 0x300, 1);
+ evo_data(push, (asyh->core.y << 16) | asyh->core.x);
+ }
+ evo_kick(push, core);
+ }
+}
+
+static void
+head507d_ilut_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))) {
+ if (core->base.user.oclass < G82_DISP_CORE_CHANNEL_DMA) {
+ evo_mthd(push, 0x0840 + (head->base.index * 0x400), 1);
+ evo_data(push, 0x40000000);
+ } else
+ if (core->base.user.oclass < GF110_DISP_CORE_CHANNEL_DMA) {
+ evo_mthd(push, 0x0840 + (head->base.index * 0x400), 1);
+ evo_data(push, 0x40000000);
+ evo_mthd(push, 0x085c + (head->base.index * 0x400), 1);
+ evo_data(push, 0x00000000);
+ } else {
+ evo_mthd(push, 0x0440 + (head->base.index * 0x300), 1);
+ evo_data(push, 0x03000000);
+ evo_mthd(push, 0x045c + (head->base.index * 0x300), 1);
+ evo_data(push, 0x00000000);
+ }
+ evo_kick(push, core);
+ }
+}
+
+static void
+head507d_ilut_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))) {
+ if (core->base.user.oclass < G82_DISP_CORE_CHANNEL_DMA) {
+ evo_mthd(push, 0x0840 + (head->base.index * 0x400), 2);
+ evo_data(push, 0x80000000 | asyh->ilut.mode << 30);
+ evo_data(push, asyh->ilut.offset >> 8);
+ } else
+ if (core->base.user.oclass < GF110_DISP_CORE_CHANNEL_DMA) {
+ 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_mthd(push, 0x085c + (head->base.index * 0x400), 1);
+ evo_data(push, asyh->ilut.handle);
+ } else {
+ 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);
+ evo_mthd(push, 0x045c + (head->base.index * 0x300), 1);
+ evo_data(push, asyh->ilut.handle);
+ }
+ evo_kick(push, core);
+ }
+}
+
+static void
+head507d_mode(struct nv50_head *head, struct nv50_head_atom *asyh)
+{
+ 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))) {
+ if (core->base.user.oclass < GF110_DISP_CORE_CHANNEL_DMA) {
+ evo_mthd(push, 0x0804 + (head->base.index * 0x400), 2);
+ evo_data(push, 0x00800000 | m->clock);
+ evo_data(push, m->interlace ? 0x00000002 : 0x00000000);
+ evo_mthd(push, 0x0810 + (head->base.index * 0x400), 7);
+ evo_data(push, 0x00000000);
+ evo_data(push, (m->v.active << 16) | m->h.active );
+ evo_data(push, (m->v.synce << 16) | m->h.synce );
+ evo_data(push, (m->v.blanke << 16) | m->h.blanke );
+ evo_data(push, (m->v.blanks << 16) | m->h.blanks );
+ evo_data(push, (m->v.blank2e << 16) | m->v.blank2s);
+ evo_data(push, asyh->mode.v.blankus);
+ evo_mthd(push, 0x082c + (head->base.index * 0x400), 1);
+ evo_data(push, 0x00000000);
+ } else {
+ evo_mthd(push, 0x0410 + (head->base.index * 0x300), 6);
+ evo_data(push, 0x00000000);
+ evo_data(push, (m->v.active << 16) | m->h.active );
+ evo_data(push, (m->v.synce << 16) | m->h.synce );
+ evo_data(push, (m->v.blanke << 16) | m->h.blanke );
+ evo_data(push, (m->v.blanks << 16) | m->h.blanks );
+ evo_data(push, (m->v.blank2e << 16) | m->v.blank2s);
+ evo_mthd(push, 0x042c + (head->base.index * 0x300), 2);
+ evo_data(push, 0x00000000); /* ??? */
+ evo_data(push, 0xffffff00);
+ evo_mthd(push, 0x0450 + (head->base.index * 0x300), 3);
+ evo_data(push, m->clock * 1000);
+ evo_data(push, 0x00200000); /* ??? */
+ evo_data(push, m->clock * 1000);
+ }
+ evo_kick(push, core);
+ }
+}
+
+static void
+head507d_view(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, 10))) {
+ if (core->base.user.oclass < GF110_DISP_CORE_CHANNEL_DMA) {
+ evo_mthd(push, 0x08a4 + (head->base.index * 0x400), 1);
+ evo_data(push, 0x00000000);
+ evo_mthd(push, 0x08c8 + (head->base.index * 0x400), 1);
+ evo_data(push, (asyh->view.iH << 16) | asyh->view.iW);
+ evo_mthd(push, 0x08d8 + (head->base.index * 0x400), 2);
+ evo_data(push, (asyh->view.oH << 16) | asyh->view.oW);
+ evo_data(push, (asyh->view.oH << 16) | asyh->view.oW);
+ } else {
+ evo_mthd(push, 0x0494 + (head->base.index * 0x300), 1);
+ evo_data(push, 0x00000000);
+ evo_mthd(push, 0x04b8 + (head->base.index * 0x300), 1);
+ evo_data(push, (asyh->view.iH << 16) | asyh->view.iW);
+ evo_mthd(push, 0x04c0 + (head->base.index * 0x300), 3);
+ evo_data(push, (asyh->view.oH << 16) | asyh->view.oW);
+ evo_data(push, (asyh->view.oH << 16) | asyh->view.oW);
+ evo_data(push, (asyh->view.oH << 16) | asyh->view.oW);
+ }
+ evo_kick(push, core);
+ }
+}
+
+const struct nv50_head_func
+head507d = {
+ .view = head507d_view,
+ .mode = head507d_mode,
+ .ilut_set = head507d_ilut_set,
+ .ilut_clr = head507d_ilut_clr,
+ .core_set = head507d_core_set,
+ .core_clr = head507d_core_clr,
+ .curs_set = head507d_curs_set,
+ .curs_clr = head507d_curs_clr,
+ .base = head507d_base,
+ .ovly = head507d_ovly,
+ .dither = head507d_dither,
+ .procamp = head507d_procamp,
+ .or = head907d_or,
+};
--- /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 "oimm.h"
+
+#include <nvif/class.h>
+
+int
+nv50_oimm_init(struct nouveau_drm *drm, struct nv50_wndw *wndw)
+{
+ static const struct {
+ s32 oclass;
+ int version;
+ int (*init)(struct nouveau_drm *, s32, struct nv50_wndw *);
+ } oimms[] = {
+ { GK104_DISP_OVERLAY, 0, oimm507b_init },
+ { GF110_DISP_OVERLAY, 0, oimm507b_init },
+ { GT214_DISP_OVERLAY, 0, oimm507b_init },
+ { G82_DISP_OVERLAY, 0, oimm507b_init },
+ { NV50_DISP_OVERLAY, 0, oimm507b_init },
+ {}
+ };
+ struct nv50_disp *disp = nv50_disp(drm->dev);
+ int cid;
+
+ cid = nvif_mclass(&disp->disp->object, oimms);
+ if (cid < 0) {
+ NV_ERROR(drm, "No supported overlay immediate class\n");
+ return cid;
+ }
+
+ return oimms[cid].init(drm, oimms[cid].oclass, wndw);
+}
--- /dev/null
+#ifndef __NV50_KMS_OIMM_H__
+#define __NV50_KMS_OIMM_H__
+#include "wndw.h"
+
+int oimm507b_init(struct nouveau_drm *, s32, struct nv50_wndw *);
+
+int nv50_oimm_init(struct nouveau_drm *, struct nv50_wndw *);
+#endif
--- /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 "oimm.h"
+
+#include <nvif/cl507b.h>
+
+static const struct nv50_wimm_func
+oimm507b = {
+};
+
+static int
+oimm507b_init_(const struct nv50_wimm_func *func, struct nouveau_drm *drm,
+ s32 oclass, struct nv50_wndw *wndw)
+{
+ struct nv50_disp_overlay_v0 args = {
+ .head = wndw->id,
+ };
+ struct nv50_disp *disp = nv50_disp(drm->dev);
+ int ret;
+
+ ret = nvif_object_init(&disp->disp->object, 0, oclass, &args,
+ sizeof(args), &wndw->wimm.base.user);
+ if (ret) {
+ NV_ERROR(drm, "oimm%04x allocation failed: %d\n", oclass, ret);
+ return ret;
+ }
+
+ nvif_object_map(&wndw->wimm.base.user, NULL, 0);
+ wndw->immd = func;
+ return 0;
+}
+
+int
+oimm507b_init(struct nouveau_drm *drm, s32 oclass, struct nv50_wndw *wndw)
+{
+ return oimm507b_init_(&oimm507b, drm, oclass, wndw);
+}
--- /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 "ovly.h"
+#include "oimm.h"
+
+#include <nvif/class.h>
+
+int
+nv50_ovly_new(struct nouveau_drm *drm, int head, struct nv50_wndw **pwndw)
+{
+ static const struct {
+ s32 oclass;
+ int version;
+ int (*new)(struct nouveau_drm *, int, s32, struct nv50_wndw **);
+ } ovlys[] = {
+ { GK104_DISP_OVERLAY_CONTROL_DMA, 0, ovly507e_new },
+ { GF110_DISP_OVERLAY_CONTROL_DMA, 0, ovly507e_new },
+ { GT214_DISP_OVERLAY_CHANNEL_DMA, 0, ovly507e_new },
+ { GT200_DISP_OVERLAY_CHANNEL_DMA, 0, ovly507e_new },
+ { G82_DISP_OVERLAY_CHANNEL_DMA, 0, ovly507e_new },
+ { NV50_DISP_OVERLAY_CHANNEL_DMA, 0, ovly507e_new },
+ {}
+ };
+ struct nv50_disp *disp = nv50_disp(drm->dev);
+ int cid, ret;
+
+ cid = nvif_mclass(&disp->disp->object, ovlys);
+ if (cid < 0) {
+ NV_ERROR(drm, "No supported overlay class\n");
+ return cid;
+ }
+
+ ret = ovlys[cid].new(drm, head, ovlys[cid].oclass, pwndw);
+ if (ret)
+ return ret;
+
+ return nv50_oimm_init(drm, *pwndw);
+}
--- /dev/null
+#ifndef __NV50_KMS_OVLY_H__
+#define __NV50_KMS_OVLY_H__
+#include "wndw.h"
+
+int ovly507e_new(struct nouveau_drm *, int, s32, struct nv50_wndw **);
+
+int nv50_ovly_new(struct nouveau_drm *, int head, struct nv50_wndw **);
+#endif
--- /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 "ovly.h"
+
+#include <nvif/cl507e.h>
+
+#include "nouveau_bo.h"
+
+static const struct nv50_wndw_func
+ovly507e = {
+};
+
+static const u32
+ovly507e_format[] = {
+ 0
+};
+
+static int
+ovly507e_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_overlay_channel_dma_v0 args = {
+ .head = head,
+ };
+ struct nv50_disp *disp = nv50_disp(drm->dev);
+ struct nv50_wndw *wndw;
+ int ret;
+
+ ret = nv50_wndw_new_(func, drm->dev, DRM_PLANE_TYPE_OVERLAY,
+ "ovly", head, format, &wndw);
+ if (*pwndw = wndw, ret)
+ return ret;
+
+ ret = nv50_dmac_create(&drm->client.device, &disp->disp->object,
+ &oclass, 0, &args, sizeof(args),
+ disp->sync->bo.offset, &wndw->wndw);
+ if (ret) {
+ NV_ERROR(drm, "ovly%04x allocation failed: %d\n", oclass, ret);
+ return ret;
+ }
+
+ return 0;
+}
+
+int
+ovly507e_new(struct nouveau_drm *drm, int head, s32 oclass,
+ struct nv50_wndw **pwndw)
+{
+ return ovly507e_new_(&ovly507e, ovly507e_format, drm, head, oclass, pwndw);
+}
--- /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 "core.h"
+
+#include <nvif/class.h>
+
+static void
+pior507d_ctrl(struct nv50_core *core, int or, u32 ctrl,
+ struct nv50_head_atom *asyh)
+{
+ u32 *push;
+ if ((push = evo_wait(&core->chan, 8))) {
+ if (core->chan.base.user.oclass < GF110_DISP_CORE_CHANNEL_DMA) {
+ if (asyh) {
+ ctrl |= asyh->or.depth << 16;
+ ctrl |= asyh->or.nvsync << 13;
+ ctrl |= asyh->or.nhsync << 12;
+ }
+ evo_mthd(push, 0x0700 + (or * 0x040), 1);
+ evo_data(push, ctrl);
+ }
+ evo_kick(push, &core->chan);
+ }
+}
+
+const struct nv50_outp_func
+pior507d = {
+ .ctrl = pior507d_ctrl,
+};
--- /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 "core.h"
+
+#include <nvif/class.h>
+
+static void
+sor507d_ctrl(struct nv50_core *core, int or, u32 ctrl,
+ struct nv50_head_atom *asyh)
+{
+ u32 *push;
+ if ((push = evo_wait(&core->chan, 6))) {
+ if (core->chan.base.user.oclass < GF110_DISP_CORE_CHANNEL_DMA) {
+ if (asyh) {
+ ctrl |= asyh->or.depth << 16;
+ ctrl |= asyh->or.nvsync << 13;
+ ctrl |= asyh->or.nhsync << 12;
+ }
+ evo_mthd(push, 0x0600 + (or * 0x40), 1);
+ } else {
+ evo_mthd(push, 0x0200 + (or * 0x20), 1);
+ }
+ evo_data(push, ctrl);
+ evo_kick(push, &core->chan);
+ }
+}
+
+const struct nv50_outp_func
+sor507d = {
+ .ctrl = sor507d_ctrl,
+};
--- /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 "wndw.h"
+
+#include <nvif/class.h>
+#include <nvif/cl0002.h>
+
+#include <drm/drm_atomic_helper.h>
+#include "nouveau_bo.h"
+
+static void
+nv50_wndw_ctxdma_del(struct nv50_wndw_ctxdma *ctxdma)
+{
+ nvif_object_fini(&ctxdma->object);
+ list_del(&ctxdma->head);
+ kfree(ctxdma);
+}
+
+static struct nv50_wndw_ctxdma *
+nv50_wndw_ctxdma_new(struct nv50_wndw *wndw, struct nouveau_framebuffer *fb)
+{
+ struct nouveau_drm *drm = nouveau_drm(fb->base.dev);
+ struct nv50_wndw_ctxdma *ctxdma;
+ const u8 kind = fb->nvbo->kind;
+ const u32 handle = 0xfb000000 | kind;
+ struct {
+ struct nv_dma_v0 base;
+ union {
+ struct nv50_dma_v0 nv50;
+ struct gf100_dma_v0 gf100;
+ struct gf119_dma_v0 gf119;
+ };
+ } args = {};
+ u32 argc = sizeof(args.base);
+ int ret;
+
+ list_for_each_entry(ctxdma, &wndw->ctxdma.list, head) {
+ if (ctxdma->object.handle == handle)
+ return ctxdma;
+ }
+
+ if (!(ctxdma = kzalloc(sizeof(*ctxdma), GFP_KERNEL)))
+ return ERR_PTR(-ENOMEM);
+ list_add(&ctxdma->head, &wndw->ctxdma.list);
+
+ args.base.target = NV_DMA_V0_TARGET_VRAM;
+ args.base.access = NV_DMA_V0_ACCESS_RDWR;
+ args.base.start = 0;
+ args.base.limit = drm->client.device.info.ram_user - 1;
+
+ if (drm->client.device.info.chipset < 0x80) {
+ args.nv50.part = NV50_DMA_V0_PART_256;
+ argc += sizeof(args.nv50);
+ } else
+ if (drm->client.device.info.chipset < 0xc0) {
+ args.nv50.part = NV50_DMA_V0_PART_256;
+ args.nv50.kind = kind;
+ argc += sizeof(args.nv50);
+ } else
+ if (drm->client.device.info.chipset < 0xd0) {
+ args.gf100.kind = kind;
+ argc += sizeof(args.gf100);
+ } else {
+ args.gf119.page = GF119_DMA_V0_PAGE_LP;
+ args.gf119.kind = kind;
+ argc += sizeof(args.gf119);
+ }
+
+ ret = nvif_object_init(wndw->ctxdma.parent, handle, NV_DMA_IN_MEMORY,
+ &args, argc, &ctxdma->object);
+ if (ret) {
+ nv50_wndw_ctxdma_del(ctxdma);
+ return ERR_PTR(ret);
+ }
+
+ return ctxdma;
+}
+
+int
+nv50_wndw_wait_armed(struct nv50_wndw *wndw, struct nv50_wndw_atom *asyw)
+{
+ if (asyw->set.ntfy)
+ return wndw->func->ntfy_wait_begun(wndw, asyw);
+ return 0;
+}
+
+u32
+nv50_wndw_flush_clr(struct nv50_wndw *wndw, u32 interlock, bool flush,
+ struct nv50_wndw_atom *asyw)
+{
+ if (asyw->clr.sema && (!asyw->set.sema || flush))
+ wndw->func->sema_clr(wndw);
+ if (asyw->clr.ntfy && (!asyw->set.ntfy || flush))
+ wndw->func->ntfy_clr(wndw);
+ if (asyw->clr.image && (!asyw->set.image || flush))
+ wndw->func->image_clr(wndw);
+
+ return flush ? wndw->func->update(wndw, interlock) : 0;
+}
+
+u32
+nv50_wndw_flush_set(struct nv50_wndw *wndw, u32 interlock,
+ struct nv50_wndw_atom *asyw)
+{
+ if (interlock) {
+ asyw->image.mode = 0;
+ asyw->image.interval = 1;
+ }
+
+ 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.point) {
+ wndw->immd->point(wndw, asyw);
+ wndw->immd->update(wndw, interlock);
+ }
+
+ return wndw->func->update ? wndw->func->update(wndw, interlock) : 0;
+}
+
+static void
+nv50_wndw_atomic_check_release(struct nv50_wndw *wndw,
+ struct nv50_wndw_atom *asyw,
+ struct nv50_head_atom *asyh)
+{
+ struct nouveau_drm *drm = nouveau_drm(wndw->plane.dev);
+ NV_ATOMIC(drm, "%s release\n", wndw->plane.name);
+ wndw->func->release(wndw, asyw, asyh);
+ asyw->ntfy.handle = 0;
+ asyw->sema.handle = 0;
+}
+
+static int
+nv50_wndw_atomic_check_acquire(struct nv50_wndw *wndw,
+ struct nv50_wndw_atom *asyw,
+ struct nv50_head_atom *asyh)
+{
+ struct nouveau_framebuffer *fb = nouveau_framebuffer(asyw->state.fb);
+ struct nouveau_drm *drm = nouveau_drm(wndw->plane.dev);
+ int ret;
+
+ NV_ATOMIC(drm, "%s acquire\n", wndw->plane.name);
+
+ asyw->image.w = fb->base.width;
+ asyw->image.h = fb->base.height;
+ asyw->image.kind = fb->nvbo->kind;
+
+ if (asyh->state.pageflip_flags & DRM_MODE_PAGE_FLIP_ASYNC)
+ asyw->interval = 0;
+ else
+ asyw->interval = 1;
+
+ if (asyw->image.kind) {
+ asyw->image.layout = 0;
+ if (drm->client.device.info.chipset >= 0xc0)
+ asyw->image.block = fb->nvbo->mode >> 4;
+ else
+ asyw->image.block = fb->nvbo->mode;
+ asyw->image.pitch = (fb->base.pitches[0] / 4) << 4;
+ } else {
+ asyw->image.layout = 1;
+ asyw->image.block = 0;
+ asyw->image.pitch = fb->base.pitches[0];
+ }
+
+ ret = wndw->func->acquire(wndw, asyw, asyh);
+ if (ret)
+ return ret;
+
+ if (asyw->set.image) {
+ if (!(asyw->image.mode = asyw->interval ? 0 : 1))
+ asyw->image.interval = asyw->interval;
+ else
+ asyw->image.interval = 0;
+ }
+
+ return 0;
+}
+
+int
+nv50_wndw_atomic_check(struct drm_plane *plane, struct drm_plane_state *state)
+{
+ struct nouveau_drm *drm = nouveau_drm(plane->dev);
+ struct nv50_wndw *wndw = nv50_wndw(plane);
+ struct nv50_wndw_atom *armw = nv50_wndw_atom(wndw->plane.state);
+ struct nv50_wndw_atom *asyw = nv50_wndw_atom(state);
+ struct nv50_head_atom *harm = NULL, *asyh = NULL;
+ bool varm = false, asyv = false, asym = false;
+ int ret;
+
+ NV_ATOMIC(drm, "%s atomic_check\n", plane->name);
+ if (asyw->state.crtc) {
+ asyh = nv50_head_atom_get(asyw->state.state, asyw->state.crtc);
+ if (IS_ERR(asyh))
+ return PTR_ERR(asyh);
+ asym = drm_atomic_crtc_needs_modeset(&asyh->state);
+ asyv = asyh->state.active;
+ }
+
+ if (armw->state.crtc) {
+ harm = nv50_head_atom_get(asyw->state.state, armw->state.crtc);
+ if (IS_ERR(harm))
+ return PTR_ERR(harm);
+ varm = harm->state.crtc->state->active;
+ }
+
+ if (asyv) {
+ asyw->point.x = asyw->state.crtc_x;
+ asyw->point.y = asyw->state.crtc_y;
+ if (memcmp(&armw->point, &asyw->point, sizeof(asyw->point)))
+ asyw->set.point = true;
+
+ ret = nv50_wndw_atomic_check_acquire(wndw, asyw, asyh);
+ if (ret)
+ return ret;
+ } else
+ if (varm) {
+ nv50_wndw_atomic_check_release(wndw, asyw, harm);
+ } else {
+ return 0;
+ }
+
+ if (!asyv || asym) {
+ asyw->clr.ntfy = armw->ntfy.handle != 0;
+ asyw->clr.sema = armw->sema.handle != 0;
+ if (wndw->func->image_clr)
+ asyw->clr.image = armw->image.handle != 0;
+ asyw->set.lut = wndw->func->lut && asyv;
+ }
+
+ return 0;
+}
+
+static void
+nv50_wndw_cleanup_fb(struct drm_plane *plane, struct drm_plane_state *old_state)
+{
+ struct nouveau_framebuffer *fb = nouveau_framebuffer(old_state->fb);
+ struct nouveau_drm *drm = nouveau_drm(plane->dev);
+
+ NV_ATOMIC(drm, "%s cleanup: %p\n", plane->name, old_state->fb);
+ if (!old_state->fb)
+ return;
+
+ nouveau_bo_unpin(fb->nvbo);
+}
+
+static int
+nv50_wndw_prepare_fb(struct drm_plane *plane, struct drm_plane_state *state)
+{
+ struct nouveau_framebuffer *fb = nouveau_framebuffer(state->fb);
+ struct nouveau_drm *drm = nouveau_drm(plane->dev);
+ struct nv50_wndw *wndw = nv50_wndw(plane);
+ struct nv50_wndw_atom *asyw = nv50_wndw_atom(state);
+ struct nv50_head_atom *asyh;
+ struct nv50_wndw_ctxdma *ctxdma;
+ int ret;
+
+ NV_ATOMIC(drm, "%s prepare: %p\n", plane->name, state->fb);
+ if (!asyw->state.fb)
+ return 0;
+
+ ret = nouveau_bo_pin(fb->nvbo, TTM_PL_FLAG_VRAM, true);
+ if (ret)
+ return ret;
+
+ ctxdma = nv50_wndw_ctxdma_new(wndw, fb);
+ if (IS_ERR(ctxdma)) {
+ nouveau_bo_unpin(fb->nvbo);
+ return PTR_ERR(ctxdma);
+ }
+
+ asyw->state.fence = reservation_object_get_excl_rcu(fb->nvbo->bo.resv);
+ asyw->image.handle = ctxdma->object.handle;
+ asyw->image.offset = fb->nvbo->bo.offset;
+
+ if (wndw->func->prepare) {
+ asyh = nv50_head_atom_get(asyw->state.state, asyw->state.crtc);
+ if (IS_ERR(asyh))
+ return PTR_ERR(asyh);
+
+ wndw->func->prepare(wndw, asyh, asyw);
+ }
+
+ return 0;
+}
+
+static const struct drm_plane_helper_funcs
+nv50_wndw_helper = {
+ .prepare_fb = nv50_wndw_prepare_fb,
+ .cleanup_fb = nv50_wndw_cleanup_fb,
+ .atomic_check = nv50_wndw_atomic_check,
+};
+
+static void
+nv50_wndw_atomic_destroy_state(struct drm_plane *plane,
+ struct drm_plane_state *state)
+{
+ struct nv50_wndw_atom *asyw = nv50_wndw_atom(state);
+ __drm_atomic_helper_plane_destroy_state(&asyw->state);
+ kfree(asyw);
+}
+
+static struct drm_plane_state *
+nv50_wndw_atomic_duplicate_state(struct drm_plane *plane)
+{
+ struct nv50_wndw_atom *armw = nv50_wndw_atom(plane->state);
+ struct nv50_wndw_atom *asyw;
+ if (!(asyw = kmalloc(sizeof(*asyw), GFP_KERNEL)))
+ return NULL;
+ __drm_atomic_helper_plane_duplicate_state(plane, &asyw->state);
+ asyw->interval = 1;
+ asyw->sema = armw->sema;
+ asyw->ntfy = armw->ntfy;
+ asyw->image = armw->image;
+ asyw->point = armw->point;
+ asyw->lut = armw->lut;
+ asyw->clr.mask = 0;
+ asyw->set.mask = 0;
+ return &asyw->state;
+}
+
+static void
+nv50_wndw_reset(struct drm_plane *plane)
+{
+ struct nv50_wndw_atom *asyw;
+
+ if (WARN_ON(!(asyw = kzalloc(sizeof(*asyw), GFP_KERNEL))))
+ return;
+
+ if (plane->state)
+ plane->funcs->atomic_destroy_state(plane, plane->state);
+ plane->state = &asyw->state;
+ plane->state->plane = plane;
+ plane->state->rotation = DRM_MODE_ROTATE_0;
+}
+
+static void
+nv50_wndw_destroy(struct drm_plane *plane)
+{
+ struct nv50_wndw *wndw = nv50_wndw(plane);
+ struct nv50_wndw_ctxdma *ctxdma, *ctxtmp;
+
+ list_for_each_entry_safe(ctxdma, ctxtmp, &wndw->ctxdma.list, head) {
+ nv50_wndw_ctxdma_del(ctxdma);
+ }
+
+ nvif_notify_fini(&wndw->notify);
+ nv50_dmac_destroy(&wndw->wimm);
+ nv50_dmac_destroy(&wndw->wndw);
+ drm_plane_cleanup(&wndw->plane);
+ kfree(wndw);
+}
+
+const struct drm_plane_funcs
+nv50_wndw = {
+ .update_plane = drm_atomic_helper_update_plane,
+ .disable_plane = drm_atomic_helper_disable_plane,
+ .destroy = nv50_wndw_destroy,
+ .reset = nv50_wndw_reset,
+ .atomic_duplicate_state = nv50_wndw_atomic_duplicate_state,
+ .atomic_destroy_state = nv50_wndw_atomic_destroy_state,
+};
+
+static int
+nv50_wndw_notify(struct nvif_notify *notify)
+{
+ return NVIF_NOTIFY_KEEP;
+}
+
+void
+nv50_wndw_fini(struct nv50_wndw *wndw)
+{
+ nvif_notify_put(&wndw->notify);
+}
+
+void
+nv50_wndw_init(struct nv50_wndw *wndw)
+{
+ nvif_notify_get(&wndw->notify);
+}
+
+int
+nv50_wndw_new_(const struct nv50_wndw_func *func, struct drm_device *dev,
+ enum drm_plane_type type, const char *name, int index,
+ const u32 *format, struct nv50_wndw **pwndw)
+{
+ struct nv50_wndw *wndw;
+ int nformat;
+ int ret;
+
+ 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 = 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;
+ }
+
+ drm_plane_helper_add(&wndw->plane, &nv50_wndw_helper);
+
+ wndw->notify.func = nv50_wndw_notify;
+ return 0;
+}
--- /dev/null
+#ifndef __NV50_KMS_WNDW_H__
+#define __NV50_KMS_WNDW_H__
+#define nv50_wndw(p) container_of((p), struct nv50_wndw, plane)
+#include "disp.h"
+#include "atom.h"
+
+#include <nvif/notify.h>
+
+struct nv50_wndw_ctxdma {
+ struct list_head head;
+ struct nvif_object object;
+};
+
+struct nv50_wndw {
+ const struct nv50_wndw_func *func;
+ const struct nv50_wimm_func *immd;
+ int id;
+
+ struct {
+ struct nvif_object *parent;
+ struct list_head list;
+ } ctxdma;
+
+ struct drm_plane plane;
+
+ struct nv50_dmac wndw;
+ struct nv50_dmac wimm;
+
+ struct nvif_notify notify;
+ u16 ntfy;
+ u16 sema;
+ u32 data;
+};
+
+int nv50_wndw_new_(const struct nv50_wndw_func *, struct drm_device *,
+ enum drm_plane_type, const char *name, int index,
+ const u32 *format, struct nv50_wndw **);
+void nv50_wndw_init(struct nv50_wndw *);
+void nv50_wndw_fini(struct nv50_wndw *);
+u32 nv50_wndw_flush_set(struct nv50_wndw *, u32 interlock,
+ struct nv50_wndw_atom *);
+u32 nv50_wndw_flush_clr(struct nv50_wndw *, u32 interlock, bool flush,
+ struct nv50_wndw_atom *);
+int nv50_wndw_wait_armed(struct nv50_wndw *, struct nv50_wndw_atom *);
+
+struct nv50_wndw_func {
+ 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,
+ struct nv50_head_atom *asyh);
+ void (*prepare)(struct nv50_wndw *, struct nv50_head_atom *asyh,
+ struct nv50_wndw_atom *asyw);
+
+ void (*sema_set)(struct nv50_wndw *, struct nv50_wndw_atom *);
+ void (*sema_clr)(struct nv50_wndw *);
+ void (*ntfy_set)(struct nv50_wndw *, struct nv50_wndw_atom *);
+ void (*ntfy_clr)(struct nv50_wndw *);
+ int (*ntfy_wait_begun)(struct nv50_wndw *, struct nv50_wndw_atom *);
+ 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 *);
+
+ u32 (*update)(struct nv50_wndw *, u32 interlock);
+};
+
+extern const struct drm_plane_funcs nv50_wndw;
+
+struct nv50_wimm_func {
+ void (*point)(struct nv50_wndw *, struct nv50_wndw_atom *);
+
+ u32 (*update)(struct nv50_wndw *, u32 interlock);
+};
+#endif
#define __NV50_DISPLAY_H__
#include "nouveau_display.h"
-#include "nouveau_crtc.h"
#include "nouveau_reg.h"
int nv50_display_create(struct drm_device *);
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