summaryrefslogtreecommitdiff
path: root/drivers/gpu/drm/nouveau/core/subdev/mc
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/gpu/drm/nouveau/core/subdev/mc')
-rw-r--r--drivers/gpu/drm/nouveau/core/subdev/mc/base.c49
-rw-r--r--drivers/gpu/drm/nouveau/core/subdev/mc/nv04.c83
-rw-r--r--drivers/gpu/drm/nouveau/core/subdev/mc/nv44.c74
-rw-r--r--drivers/gpu/drm/nouveau/core/subdev/mc/nv50.c80
-rw-r--r--drivers/gpu/drm/nouveau/core/subdev/mc/nv98.c73
-rw-r--r--drivers/gpu/drm/nouveau/core/subdev/mc/nvc0.c75
6 files changed, 434 insertions, 0 deletions
diff --git a/drivers/gpu/drm/nouveau/core/subdev/mc/base.c b/drivers/gpu/drm/nouveau/core/subdev/mc/base.c
new file mode 100644
index 0000000..de5721c
--- /dev/null
+++ b/drivers/gpu/drm/nouveau/core/subdev/mc/base.c
@@ -0,0 +1,49 @@
+/*
+ * Copyright 2012 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.
+ *
+ * Authors: Ben Skeggs
+ */
+
+#include <subdev/mc.h>
+
+void
+nouveau_mc_intr(struct nouveau_subdev *subdev)
+{
+ struct nouveau_mc *pmc = nouveau_mc(subdev);
+ const struct nouveau_mc_intr *map = pmc->intr_map;
+ struct nouveau_subdev *unit;
+ u32 stat;
+
+ stat = nv_rd32(pmc, 0x000100);
+ while (stat && map->stat) {
+ if (stat & map->stat) {
+ unit = nouveau_subdev(subdev, map->unit);
+ if (unit && unit->intr)
+ unit->intr(unit);
+ stat &= ~map->stat;
+ }
+ map++;
+ }
+
+ if (stat) {
+ nv_error(pmc, "unknown intr 0x%08x\n", stat);
+ }
+}
diff --git a/drivers/gpu/drm/nouveau/core/subdev/mc/nv04.c b/drivers/gpu/drm/nouveau/core/subdev/mc/nv04.c
new file mode 100644
index 0000000..23ebe47
--- /dev/null
+++ b/drivers/gpu/drm/nouveau/core/subdev/mc/nv04.c
@@ -0,0 +1,83 @@
+/*
+ * Copyright 2012 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.
+ *
+ * Authors: Ben Skeggs
+ */
+
+#include <subdev/mc.h>
+
+struct nv04_mc_priv {
+ struct nouveau_mc base;
+};
+
+const struct nouveau_mc_intr
+nv04_mc_intr[] = {
+ { 0x00000001, NVDEV_ENGINE_MPEG }, /* NV17- MPEG/ME */
+ { 0x00000100, NVDEV_ENGINE_FIFO },
+ { 0x00001000, NVDEV_ENGINE_GR },
+ { 0x00020000, NVDEV_ENGINE_VP }, /* NV40- */
+ { 0x00100000, NVDEV_SUBDEV_TIMER },
+ { 0x01000000, NVDEV_ENGINE_DISP }, /* NV04- PCRTC0 */
+ { 0x02000000, NVDEV_ENGINE_DISP }, /* NV11- PCRTC1 */
+ { 0x10000000, NVDEV_SUBDEV_GPIO }, /* PBUS */
+ { 0x80000000, NVDEV_ENGINE_SW },
+ {}
+};
+
+static int
+nv04_mc_ctor(struct nouveau_object *parent, struct nouveau_object *engine,
+ struct nouveau_oclass *oclass, void *data, u32 size,
+ struct nouveau_object **pobject)
+{
+ struct nv04_mc_priv *priv;
+ int ret;
+
+ ret = nouveau_mc_create(parent, engine, oclass, &priv);
+ *pobject = nv_object(priv);
+ if (ret)
+ return ret;
+
+ nv_subdev(priv)->intr = nouveau_mc_intr;
+ priv->base.intr_map = nv04_mc_intr;
+ return 0;
+}
+
+int
+nv04_mc_init(struct nouveau_object *object)
+{
+ struct nv04_mc_priv *priv = (void *)object;
+
+ nv_wr32(priv, 0x000200, 0xffffffff); /* everything enabled */
+ nv_wr32(priv, 0x001850, 0x00000001); /* disable rom access */
+
+ return nouveau_mc_init(&priv->base);
+}
+
+struct nouveau_oclass
+nv04_mc_oclass = {
+ .handle = NV_SUBDEV(MC, 0x04),
+ .ofuncs = &(struct nouveau_ofuncs) {
+ .ctor = nv04_mc_ctor,
+ .dtor = _nouveau_mc_dtor,
+ .init = nv04_mc_init,
+ .fini = _nouveau_mc_fini,
+ },
+};
diff --git a/drivers/gpu/drm/nouveau/core/subdev/mc/nv44.c b/drivers/gpu/drm/nouveau/core/subdev/mc/nv44.c
new file mode 100644
index 0000000..397d868
--- /dev/null
+++ b/drivers/gpu/drm/nouveau/core/subdev/mc/nv44.c
@@ -0,0 +1,74 @@
+/*
+ * Copyright 2012 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.
+ *
+ * Authors: Ben Skeggs
+ */
+
+#include <subdev/mc.h>
+
+struct nv44_mc_priv {
+ struct nouveau_mc base;
+};
+
+static int
+nv44_mc_ctor(struct nouveau_object *parent, struct nouveau_object *engine,
+ struct nouveau_oclass *oclass, void *data, u32 size,
+ struct nouveau_object **pobject)
+{
+ struct nv44_mc_priv *priv;
+ int ret;
+
+ ret = nouveau_mc_create(parent, engine, oclass, &priv);
+ *pobject = nv_object(priv);
+ if (ret)
+ return ret;
+
+ nv_subdev(priv)->intr = nouveau_mc_intr;
+ priv->base.intr_map = nv04_mc_intr;
+ return 0;
+}
+
+static int
+nv44_mc_init(struct nouveau_object *object)
+{
+ struct nv44_mc_priv *priv = (void *)object;
+ u32 tmp = nv_rd32(priv, 0x10020c);
+
+ nv_wr32(priv, 0x000200, 0xffffffff); /* everything enabled */
+
+ nv_wr32(priv, 0x001700, tmp);
+ nv_wr32(priv, 0x001704, 0);
+ nv_wr32(priv, 0x001708, 0);
+ nv_wr32(priv, 0x00170c, tmp);
+
+ return nouveau_mc_init(&priv->base);
+}
+
+struct nouveau_oclass
+nv44_mc_oclass = {
+ .handle = NV_SUBDEV(MC, 0x44),
+ .ofuncs = &(struct nouveau_ofuncs) {
+ .ctor = nv44_mc_ctor,
+ .dtor = _nouveau_mc_dtor,
+ .init = nv44_mc_init,
+ .fini = _nouveau_mc_fini,
+ },
+};
diff --git a/drivers/gpu/drm/nouveau/core/subdev/mc/nv50.c b/drivers/gpu/drm/nouveau/core/subdev/mc/nv50.c
new file mode 100644
index 0000000..cedf33b
--- /dev/null
+++ b/drivers/gpu/drm/nouveau/core/subdev/mc/nv50.c
@@ -0,0 +1,80 @@
+/*
+ * Copyright 2012 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.
+ *
+ * Authors: Ben Skeggs
+ */
+
+#include <subdev/mc.h>
+
+struct nv50_mc_priv {
+ struct nouveau_mc base;
+};
+
+static const struct nouveau_mc_intr
+nv50_mc_intr[] = {
+ { 0x00000001, NVDEV_ENGINE_MPEG },
+ { 0x00000100, NVDEV_ENGINE_FIFO },
+ { 0x00001000, NVDEV_ENGINE_GR },
+ { 0x00004000, NVDEV_ENGINE_CRYPT }, /* NV84- */
+ { 0x00008000, NVDEV_ENGINE_BSP }, /* NV84- */
+ { 0x00100000, NVDEV_SUBDEV_TIMER },
+ { 0x00200000, NVDEV_SUBDEV_GPIO },
+ { 0x04000000, NVDEV_ENGINE_DISP },
+ { 0x80000000, NVDEV_ENGINE_SW },
+ {},
+};
+
+static int
+nv50_mc_ctor(struct nouveau_object *parent, struct nouveau_object *engine,
+ struct nouveau_oclass *oclass, void *data, u32 size,
+ struct nouveau_object **pobject)
+{
+ struct nv50_mc_priv *priv;
+ int ret;
+
+ ret = nouveau_mc_create(parent, engine, oclass, &priv);
+ *pobject = nv_object(priv);
+ if (ret)
+ return ret;
+
+ nv_subdev(priv)->intr = nouveau_mc_intr;
+ priv->base.intr_map = nv50_mc_intr;
+ return 0;
+}
+
+int
+nv50_mc_init(struct nouveau_object *object)
+{
+ struct nv50_mc_priv *priv = (void *)object;
+ nv_wr32(priv, 0x000200, 0xffffffff); /* everything on */
+ return nouveau_mc_init(&priv->base);
+}
+
+struct nouveau_oclass
+nv50_mc_oclass = {
+ .handle = NV_SUBDEV(MC, 0x50),
+ .ofuncs = &(struct nouveau_ofuncs) {
+ .ctor = nv50_mc_ctor,
+ .dtor = _nouveau_mc_dtor,
+ .init = nv50_mc_init,
+ .fini = _nouveau_mc_fini,
+ },
+};
diff --git a/drivers/gpu/drm/nouveau/core/subdev/mc/nv98.c b/drivers/gpu/drm/nouveau/core/subdev/mc/nv98.c
new file mode 100644
index 0000000..a001e4c4
--- /dev/null
+++ b/drivers/gpu/drm/nouveau/core/subdev/mc/nv98.c
@@ -0,0 +1,73 @@
+/*
+ * Copyright 2012 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.
+ *
+ * Authors: Ben Skeggs
+ */
+
+#include <subdev/mc.h>
+
+struct nv98_mc_priv {
+ struct nouveau_mc base;
+};
+
+static const struct nouveau_mc_intr
+nv98_mc_intr[] = {
+ { 0x00000001, NVDEV_ENGINE_PPP },
+ { 0x00000100, NVDEV_ENGINE_FIFO },
+ { 0x00001000, NVDEV_ENGINE_GR },
+ { 0x00004000, NVDEV_ENGINE_CRYPT }, /* NV84:NVA3 */
+ { 0x00008000, NVDEV_ENGINE_BSP },
+ { 0x00100000, NVDEV_SUBDEV_TIMER },
+ { 0x00200000, NVDEV_SUBDEV_GPIO },
+ { 0x00400000, NVDEV_ENGINE_COPY0 }, /* NVA3- */
+ { 0x04000000, NVDEV_ENGINE_DISP },
+ { 0x80000000, NVDEV_ENGINE_SW },
+ {},
+};
+
+static int
+nv98_mc_ctor(struct nouveau_object *parent, struct nouveau_object *engine,
+ struct nouveau_oclass *oclass, void *data, u32 size,
+ struct nouveau_object **pobject)
+{
+ struct nv98_mc_priv *priv;
+ int ret;
+
+ ret = nouveau_mc_create(parent, engine, oclass, &priv);
+ *pobject = nv_object(priv);
+ if (ret)
+ return ret;
+
+ nv_subdev(priv)->intr = nouveau_mc_intr;
+ priv->base.intr_map = nv98_mc_intr;
+ return 0;
+}
+
+struct nouveau_oclass
+nv98_mc_oclass = {
+ .handle = NV_SUBDEV(MC, 0x98),
+ .ofuncs = &(struct nouveau_ofuncs) {
+ .ctor = nv98_mc_ctor,
+ .dtor = _nouveau_mc_dtor,
+ .init = nv50_mc_init,
+ .fini = _nouveau_mc_fini,
+ },
+};
diff --git a/drivers/gpu/drm/nouveau/core/subdev/mc/nvc0.c b/drivers/gpu/drm/nouveau/core/subdev/mc/nvc0.c
new file mode 100644
index 0000000..c2b81e3
--- /dev/null
+++ b/drivers/gpu/drm/nouveau/core/subdev/mc/nvc0.c
@@ -0,0 +1,75 @@
+/*
+ * Copyright 2012 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.
+ *
+ * Authors: Ben Skeggs
+ */
+
+#include <subdev/mc.h>
+
+struct nvc0_mc_priv {
+ struct nouveau_mc base;
+};
+
+static const struct nouveau_mc_intr
+nvc0_mc_intr[] = {
+ { 0x00000001, NVDEV_ENGINE_PPP },
+ { 0x00000020, NVDEV_ENGINE_COPY0 },
+ { 0x00000040, NVDEV_ENGINE_COPY1 },
+ { 0x00000100, NVDEV_ENGINE_FIFO },
+ { 0x00001000, NVDEV_ENGINE_GR },
+ { 0x00008000, NVDEV_ENGINE_BSP },
+ { 0x00100000, NVDEV_SUBDEV_TIMER },
+ { 0x00200000, NVDEV_SUBDEV_GPIO },
+ { 0x02000000, NVDEV_SUBDEV_LTCG },
+ { 0x04000000, NVDEV_ENGINE_DISP },
+ { 0x40000000, NVDEV_SUBDEV_IBUS },
+ { 0x80000000, NVDEV_ENGINE_SW },
+ {},
+};
+
+static int
+nvc0_mc_ctor(struct nouveau_object *parent, struct nouveau_object *engine,
+ struct nouveau_oclass *oclass, void *data, u32 size,
+ struct nouveau_object **pobject)
+{
+ struct nvc0_mc_priv *priv;
+ int ret;
+
+ ret = nouveau_mc_create(parent, engine, oclass, &priv);
+ *pobject = nv_object(priv);
+ if (ret)
+ return ret;
+
+ nv_subdev(priv)->intr = nouveau_mc_intr;
+ priv->base.intr_map = nvc0_mc_intr;
+ return 0;
+}
+
+struct nouveau_oclass
+nvc0_mc_oclass = {
+ .handle = NV_SUBDEV(MC, 0xc0),
+ .ofuncs = &(struct nouveau_ofuncs) {
+ .ctor = nvc0_mc_ctor,
+ .dtor = _nouveau_mc_dtor,
+ .init = nv50_mc_init,
+ .fini = _nouveau_mc_fini,
+ },
+};