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path: root/drivers/gpu/drm/nouveau/nvkm/engine/mspdec/g98.c
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Diffstat (limited to 'drivers/gpu/drm/nouveau/nvkm/engine/mspdec/g98.c')
-rw-r--r--drivers/gpu/drm/nouveau/nvkm/engine/mspdec/g98.c100
1 files changed, 21 insertions, 79 deletions
diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/mspdec/g98.c b/drivers/gpu/drm/nouveau/nvkm/engine/mspdec/g98.c
index 2174577793a4..1f1a99e927b2 100644
--- a/drivers/gpu/drm/nouveau/nvkm/engine/mspdec/g98.c
+++ b/drivers/gpu/drm/nouveau/nvkm/engine/mspdec/g98.c
@@ -21,89 +21,31 @@
*
* Authors: Ben Skeggs, Maarten Lankhorst, Ilia Mirkin
*/
-#include <engine/mspdec.h>
-#include <engine/falcon.h>
+#include "priv.h"
-struct g98_mspdec_priv {
- struct nvkm_falcon base;
-};
-
-/*******************************************************************************
- * MSPDEC object classes
- ******************************************************************************/
-
-static struct nvkm_oclass
-g98_mspdec_sclass[] = {
- { 0x88b2, &nvkm_object_ofuncs },
- { 0x85b2, &nvkm_object_ofuncs },
- {},
-};
-
-/*******************************************************************************
- * PMSPDEC context
- ******************************************************************************/
-
-static struct nvkm_oclass
-g98_mspdec_cclass = {
- .handle = NV_ENGCTX(MSPDEC, 0x98),
- .ofuncs = &(struct nvkm_ofuncs) {
- .ctor = _nvkm_falcon_context_ctor,
- .dtor = _nvkm_falcon_context_dtor,
- .init = _nvkm_falcon_context_init,
- .fini = _nvkm_falcon_context_fini,
- .rd32 = _nvkm_falcon_context_rd32,
- .wr32 = _nvkm_falcon_context_wr32,
- },
-};
-
-/*******************************************************************************
- * PMSPDEC engine/subdev functions
- ******************************************************************************/
+#include <nvif/class.h>
-static int
-g98_mspdec_init(struct nvkm_object *object)
+void
+g98_mspdec_init(struct nvkm_falcon *mspdec)
{
- struct g98_mspdec_priv *priv = (void *)object;
- int ret;
-
- ret = nvkm_falcon_init(&priv->base);
- if (ret)
- return ret;
-
- nv_wr32(priv, 0x085010, 0x0000ffd2);
- nv_wr32(priv, 0x08501c, 0x0000fff2);
- return 0;
+ struct nvkm_device *device = mspdec->engine.subdev.device;
+ nvkm_wr32(device, 0x085010, 0x0000ffd2);
+ nvkm_wr32(device, 0x08501c, 0x0000fff2);
}
-static int
-g98_mspdec_ctor(struct nvkm_object *parent, struct nvkm_object *engine,
- struct nvkm_oclass *oclass, void *data, u32 size,
- struct nvkm_object **pobject)
-{
- struct g98_mspdec_priv *priv;
- int ret;
-
- ret = nvkm_falcon_create(parent, engine, oclass, 0x085000, true,
- "PMSPDEC", "mspdec", &priv);
- *pobject = nv_object(priv);
- if (ret)
- return ret;
+static const struct nvkm_falcon_func
+g98_mspdec = {
+ .pmc_enable = 0x01020000,
+ .init = g98_mspdec_init,
+ .sclass = {
+ { -1, -1, G98_MSPDEC },
+ {}
+ }
+};
- nv_subdev(priv)->unit = 0x01020000;
- nv_engine(priv)->cclass = &g98_mspdec_cclass;
- nv_engine(priv)->sclass = g98_mspdec_sclass;
- return 0;
+int
+g98_mspdec_new(struct nvkm_device *device, int index,
+ struct nvkm_engine **pengine)
+{
+ return nvkm_mspdec_new_(&g98_mspdec, device, index, pengine);
}
-
-struct nvkm_oclass
-g98_mspdec_oclass = {
- .handle = NV_ENGINE(MSPDEC, 0x98),
- .ofuncs = &(struct nvkm_ofuncs) {
- .ctor = g98_mspdec_ctor,
- .dtor = _nvkm_falcon_dtor,
- .init = g98_mspdec_init,
- .fini = _nvkm_falcon_fini,
- .rd32 = _nvkm_falcon_rd32,
- .wr32 = _nvkm_falcon_wr32,
- },
-};