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drm/nouveau/vdec: implement support for VP3 engines
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For NV98+, BSP/VP/PPP are all FUC-based engines. Hook them all up in the
same way as NVC0, but with a couple of different values. Also make sure
that the PPP engine is handled in the fifo/mc/vm.

Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
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Ilia Mirkin authored and Ben Skeggs committed Sep 4, 2013
1 parent 57be046 commit ef7d64e
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Showing 6 changed files with 104 additions and 53 deletions.
52 changes: 35 additions & 17 deletions drivers/gpu/drm/nouveau/core/engine/bsp/nv98.c
Original file line number Diff line number Diff line change
Expand Up @@ -19,16 +19,14 @@
* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
* OTHER DEALINGS IN THE SOFTWARE.
*
* Authors: Ben Skeggs
* Authors: Ben Skeggs, Maarten Lankhorst, Ilia Mirkin
*/

#include <core/engctx.h>
#include <core/class.h>

#include <engine/falcon.h>
#include <engine/bsp.h>

struct nv98_bsp_priv {
struct nouveau_engine base;
struct nouveau_falcon base;
};

/*******************************************************************************
Expand All @@ -37,30 +35,48 @@ struct nv98_bsp_priv {

static struct nouveau_oclass
nv98_bsp_sclass[] = {
{ 0x88b1, &nouveau_object_ofuncs },
{ 0x85b1, &nouveau_object_ofuncs },
{ 0x86b1, &nouveau_object_ofuncs },
{},
};

/*******************************************************************************
* BSP context
* PBSP context
******************************************************************************/

static struct nouveau_oclass
nv98_bsp_cclass = {
.handle = NV_ENGCTX(BSP, 0x98),
.ofuncs = &(struct nouveau_ofuncs) {
.ctor = _nouveau_engctx_ctor,
.dtor = _nouveau_engctx_dtor,
.init = _nouveau_engctx_init,
.fini = _nouveau_engctx_fini,
.rd32 = _nouveau_engctx_rd32,
.wr32 = _nouveau_engctx_wr32,
.ctor = _nouveau_falcon_context_ctor,
.dtor = _nouveau_falcon_context_dtor,
.init = _nouveau_falcon_context_init,
.fini = _nouveau_falcon_context_fini,
.rd32 = _nouveau_falcon_context_rd32,
.wr32 = _nouveau_falcon_context_wr32,
},
};

/*******************************************************************************
* BSP engine/subdev functions
* PBSP engine/subdev functions
******************************************************************************/

static int
nv98_bsp_init(struct nouveau_object *object)
{
struct nv98_bsp_priv *priv = (void *)object;
int ret;

ret = nouveau_falcon_init(&priv->base);
if (ret)
return ret;

nv_wr32(priv, 0x084010, 0x0000ffd2);
nv_wr32(priv, 0x08401c, 0x0000fff2);
return 0;
}

static int
nv98_bsp_ctor(struct nouveau_object *parent, struct nouveau_object *engine,
struct nouveau_oclass *oclass, void *data, u32 size,
Expand All @@ -69,7 +85,7 @@ nv98_bsp_ctor(struct nouveau_object *parent, struct nouveau_object *engine,
struct nv98_bsp_priv *priv;
int ret;

ret = nouveau_engine_create(parent, engine, oclass, true,
ret = nouveau_falcon_create(parent, engine, oclass, 0x084000, true,
"PBSP", "bsp", &priv);
*pobject = nv_object(priv);
if (ret)
Expand All @@ -86,8 +102,10 @@ nv98_bsp_oclass = {
.handle = NV_ENGINE(BSP, 0x98),
.ofuncs = &(struct nouveau_ofuncs) {
.ctor = nv98_bsp_ctor,
.dtor = _nouveau_engine_dtor,
.init = _nouveau_engine_init,
.fini = _nouveau_engine_fini,
.dtor = _nouveau_falcon_dtor,
.init = nv98_bsp_init,
.fini = _nouveau_falcon_fini,
.rd32 = _nouveau_falcon_rd32,
.wr32 = _nouveau_falcon_wr32,
},
};
2 changes: 2 additions & 0 deletions drivers/gpu/drm/nouveau/core/engine/fifo/nv84.c
Original file line number Diff line number Diff line change
Expand Up @@ -56,6 +56,7 @@ nv84_fifo_context_attach(struct nouveau_object *parent,
case NVDEV_ENGINE_SW : return 0;
case NVDEV_ENGINE_GR : addr = 0x0020; break;
case NVDEV_ENGINE_VP : addr = 0x0040; break;
case NVDEV_ENGINE_PPP :
case NVDEV_ENGINE_MPEG : addr = 0x0060; break;
case NVDEV_ENGINE_BSP : addr = 0x0080; break;
case NVDEV_ENGINE_CRYPT: addr = 0x00a0; break;
Expand Down Expand Up @@ -91,6 +92,7 @@ nv84_fifo_context_detach(struct nouveau_object *parent, bool suspend,
case NVDEV_ENGINE_SW : return 0;
case NVDEV_ENGINE_GR : engn = 0; addr = 0x0020; break;
case NVDEV_ENGINE_VP : engn = 3; addr = 0x0040; break;
case NVDEV_ENGINE_PPP :
case NVDEV_ENGINE_MPEG : engn = 1; addr = 0x0060; break;
case NVDEV_ENGINE_BSP : engn = 5; addr = 0x0080; break;
case NVDEV_ENGINE_CRYPT: engn = 4; addr = 0x00a0; break;
Expand Down
52 changes: 32 additions & 20 deletions drivers/gpu/drm/nouveau/core/engine/ppp/nv98.c
Original file line number Diff line number Diff line change
Expand Up @@ -19,21 +19,14 @@
* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
* OTHER DEALINGS IN THE SOFTWARE.
*
* Authors: Ben Skeggs
* Authors: Ben Skeggs, Maarten Lankhorst, Ilia Mirkin
*/

#include <core/engine.h>
#include <core/engctx.h>
#include <core/class.h>

#include <engine/falcon.h>
#include <engine/ppp.h>

struct nv98_ppp_priv {
struct nouveau_engine base;
};

struct nv98_ppp_chan {
struct nouveau_engctx base;
struct nouveau_falcon base;
};

/*******************************************************************************
Expand All @@ -42,6 +35,8 @@ struct nv98_ppp_chan {

static struct nouveau_oclass
nv98_ppp_sclass[] = {
{ 0x88b3, &nouveau_object_ofuncs },
{ 0x85b3, &nouveau_object_ofuncs },
{},
};

Expand All @@ -53,19 +48,34 @@ static struct nouveau_oclass
nv98_ppp_cclass = {
.handle = NV_ENGCTX(PPP, 0x98),
.ofuncs = &(struct nouveau_ofuncs) {
.ctor = _nouveau_engctx_ctor,
.dtor = _nouveau_engctx_dtor,
.init = _nouveau_engctx_init,
.fini = _nouveau_engctx_fini,
.rd32 = _nouveau_engctx_rd32,
.wr32 = _nouveau_engctx_wr32,
.ctor = _nouveau_falcon_context_ctor,
.dtor = _nouveau_falcon_context_dtor,
.init = _nouveau_falcon_context_init,
.fini = _nouveau_falcon_context_fini,
.rd32 = _nouveau_falcon_context_rd32,
.wr32 = _nouveau_falcon_context_wr32,
},
};

/*******************************************************************************
* PPPP engine/subdev functions
******************************************************************************/

static int
nv98_ppp_init(struct nouveau_object *object)
{
struct nv98_ppp_priv *priv = (void *)object;
int ret;

ret = nouveau_falcon_init(&priv->base);
if (ret)
return ret;

nv_wr32(priv, 0x086010, 0x0000ffd2);
nv_wr32(priv, 0x08601c, 0x0000fff2);
return 0;
}

static int
nv98_ppp_ctor(struct nouveau_object *parent, struct nouveau_object *engine,
struct nouveau_oclass *oclass, void *data, u32 size,
Expand All @@ -74,7 +84,7 @@ nv98_ppp_ctor(struct nouveau_object *parent, struct nouveau_object *engine,
struct nv98_ppp_priv *priv;
int ret;

ret = nouveau_engine_create(parent, engine, oclass, true,
ret = nouveau_falcon_create(parent, engine, oclass, 0x086000, true,
"PPPP", "ppp", &priv);
*pobject = nv_object(priv);
if (ret)
Expand All @@ -91,8 +101,10 @@ nv98_ppp_oclass = {
.handle = NV_ENGINE(PPP, 0x98),
.ofuncs = &(struct nouveau_ofuncs) {
.ctor = nv98_ppp_ctor,
.dtor = _nouveau_engine_dtor,
.init = _nouveau_engine_init,
.fini = _nouveau_engine_fini,
.dtor = _nouveau_falcon_dtor,
.init = nv98_ppp_init,
.fini = _nouveau_falcon_fini,
.rd32 = _nouveau_falcon_rd32,
.wr32 = _nouveau_falcon_wr32,
},
};
47 changes: 32 additions & 15 deletions drivers/gpu/drm/nouveau/core/engine/vp/nv98.c
Original file line number Diff line number Diff line change
Expand Up @@ -19,16 +19,14 @@
* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
* OTHER DEALINGS IN THE SOFTWARE.
*
* Authors: Ben Skeggs
* Authors: Ben Skeggs, Maarten Lankhorst, Ilia Mirkin
*/

#include <core/engctx.h>
#include <core/class.h>

#include <engine/falcon.h>
#include <engine/vp.h>

struct nv98_vp_priv {
struct nouveau_engine base;
struct nouveau_falcon base;
};

/*******************************************************************************
Expand All @@ -37,6 +35,8 @@ struct nv98_vp_priv {

static struct nouveau_oclass
nv98_vp_sclass[] = {
{ 0x88b2, &nouveau_object_ofuncs },
{ 0x85b2, &nouveau_object_ofuncs },
{},
};

Expand All @@ -48,19 +48,34 @@ static struct nouveau_oclass
nv98_vp_cclass = {
.handle = NV_ENGCTX(VP, 0x98),
.ofuncs = &(struct nouveau_ofuncs) {
.ctor = _nouveau_engctx_ctor,
.dtor = _nouveau_engctx_dtor,
.init = _nouveau_engctx_init,
.fini = _nouveau_engctx_fini,
.rd32 = _nouveau_engctx_rd32,
.wr32 = _nouveau_engctx_wr32,
.ctor = _nouveau_falcon_context_ctor,
.dtor = _nouveau_falcon_context_dtor,
.init = _nouveau_falcon_context_init,
.fini = _nouveau_falcon_context_fini,
.rd32 = _nouveau_falcon_context_rd32,
.wr32 = _nouveau_falcon_context_wr32,
},
};

/*******************************************************************************
* PVP engine/subdev functions
******************************************************************************/

static int
nv98_vp_init(struct nouveau_object *object)
{
struct nv98_vp_priv *priv = (void *)object;
int ret;

ret = nouveau_falcon_init(&priv->base);
if (ret)
return ret;

nv_wr32(priv, 0x085010, 0x0000ffd2);
nv_wr32(priv, 0x08501c, 0x0000fff2);
return 0;
}

static int
nv98_vp_ctor(struct nouveau_object *parent, struct nouveau_object *engine,
struct nouveau_oclass *oclass, void *data, u32 size,
Expand All @@ -69,7 +84,7 @@ nv98_vp_ctor(struct nouveau_object *parent, struct nouveau_object *engine,
struct nv98_vp_priv *priv;
int ret;

ret = nouveau_engine_create(parent, engine, oclass, true,
ret = nouveau_falcon_create(parent, engine, oclass, 0x085000, true,
"PVP", "vp", &priv);
*pobject = nv_object(priv);
if (ret)
Expand All @@ -86,8 +101,10 @@ nv98_vp_oclass = {
.handle = NV_ENGINE(VP, 0x98),
.ofuncs = &(struct nouveau_ofuncs) {
.ctor = nv98_vp_ctor,
.dtor = _nouveau_engine_dtor,
.init = _nouveau_engine_init,
.fini = _nouveau_engine_fini,
.dtor = _nouveau_falcon_dtor,
.init = nv98_vp_init,
.fini = _nouveau_falcon_fini,
.rd32 = _nouveau_falcon_rd32,
.wr32 = _nouveau_falcon_wr32,
},
};
3 changes: 2 additions & 1 deletion drivers/gpu/drm/nouveau/core/subdev/mc/nv98.c
Original file line number Diff line number Diff line change
Expand Up @@ -35,14 +35,15 @@ nv98_mc_intr[] = {
{ 0x00001000, NVDEV_ENGINE_GR },
{ 0x00004000, NVDEV_ENGINE_CRYPT }, /* NV84:NVA3 */
{ 0x00008000, NVDEV_ENGINE_BSP },
{ 0x00020000, NVDEV_ENGINE_VP },
{ 0x00080000, NVDEV_SUBDEV_THERM }, /* NVA3:NVC0 */
{ 0x00100000, NVDEV_SUBDEV_TIMER },
{ 0x00200000, NVDEV_SUBDEV_GPIO },
{ 0x00400000, NVDEV_ENGINE_COPY0 }, /* NVA3- */
{ 0x04000000, NVDEV_ENGINE_DISP },
{ 0x10000000, NVDEV_SUBDEV_BUS },
{ 0x80000000, NVDEV_ENGINE_SW },
{ 0x0040d101, NVDEV_SUBDEV_FB },
{ 0x0042d101, NVDEV_SUBDEV_FB },
{},
};

Expand Down
1 change: 1 addition & 0 deletions drivers/gpu/drm/nouveau/core/subdev/vm/nv50.c
Original file line number Diff line number Diff line change
Expand Up @@ -174,6 +174,7 @@ nv50_vm_flush(struct nouveau_vm *vm)
case NVDEV_ENGINE_GR : vme = 0x00; break;
case NVDEV_ENGINE_VP : vme = 0x01; break;
case NVDEV_SUBDEV_BAR : vme = 0x06; break;
case NVDEV_ENGINE_PPP :
case NVDEV_ENGINE_MPEG : vme = 0x08; break;
case NVDEV_ENGINE_BSP : vme = 0x09; break;
case NVDEV_ENGINE_CRYPT: vme = 0x0a; break;
Expand Down

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