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drm/gm107/disp: initial implementation 

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
This commit is contained in:
Ben Skeggs 2014-02-24 14:26:44 +10:00
parent f6bad8abc6
commit c68c29c04c
5 changed files with 118 additions and 0 deletions
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1
drivers/gpu/drm/nouveau/Makefile
View File

@ -221,6 +221,7 @@ nouveau-y += core/engine/disp/nva3.o
nouveau-y += core/engine/disp/nvd0.o
nouveau-y += core/engine/disp/nve0.o
nouveau-y += core/engine/disp/nvf0.o
nouveau-y += core/engine/disp/gm107.o
nouveau-y += core/engine/disp/dacnv50.o
nouveau-y += core/engine/disp/dport.o
nouveau-y += core/engine/disp/hdanva3.o

101
drivers/gpu/drm/nouveau/core/engine/disp/gm107.c Normal file
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@ -0,0 +1,101 @@
/*
* 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 <engine/software.h>
#include <engine/disp.h>
#include <core/class.h>
#include "nv50.h"
/*******************************************************************************
* Base display object
******************************************************************************/
static struct nouveau_oclass
gm107_disp_sclass[] = {
{ GM107_DISP_MAST_CLASS, &nvd0_disp_mast_ofuncs },
{ GM107_DISP_SYNC_CLASS, &nvd0_disp_sync_ofuncs },
{ GM107_DISP_OVLY_CLASS, &nvd0_disp_ovly_ofuncs },
{ GM107_DISP_OIMM_CLASS, &nvd0_disp_oimm_ofuncs },
{ GM107_DISP_CURS_CLASS, &nvd0_disp_curs_ofuncs },
{}
};
static struct nouveau_oclass
gm107_disp_base_oclass[] = {
{ GM107_DISP_CLASS, &nvd0_disp_base_ofuncs, nvd0_disp_base_omthds },
{}
};
/*******************************************************************************
* Display engine implementation
******************************************************************************/
static int
gm107_disp_ctor(struct nouveau_object *parent, struct nouveau_object *engine,
struct nouveau_oclass *oclass, void *data, u32 size,
struct nouveau_object **pobject)
{
struct nv50_disp_priv *priv;
int heads = nv_rd32(parent, 0x022448);
int ret;
ret = nouveau_disp_create(parent, engine, oclass, heads,
"PDISP", "display", &priv);
*pobject = nv_object(priv);
if (ret)
return ret;
nv_engine(priv)->sclass = gm107_disp_base_oclass;
nv_engine(priv)->cclass = &nv50_disp_cclass;
nv_subdev(priv)->intr = nvd0_disp_intr;
INIT_WORK(&priv->supervisor, nvd0_disp_intr_supervisor);
priv->sclass = gm107_disp_sclass;
priv->head.nr = heads;
priv->dac.nr = 3;
priv->sor.nr = 4;
priv->dac.power = nv50_dac_power;
priv->dac.sense = nv50_dac_sense;
priv->sor.power = nv50_sor_power;
priv->sor.hda_eld = nvd0_hda_eld;
priv->sor.hdmi = nvd0_hdmi_ctrl;
priv->sor.dp = &nvd0_sor_dp_func;
return 0;
}
struct nouveau_oclass *
gm107_disp_oclass = &(struct nv50_disp_impl) {
.base.base.handle = NV_ENGINE(DISP, 0x07),
.base.base.ofuncs = &(struct nouveau_ofuncs) {
.ctor = gm107_disp_ctor,
.dtor = _nouveau_disp_dtor,
.init = _nouveau_disp_init,
.fini = _nouveau_disp_fini,
},
.mthd.core = &nve0_disp_mast_mthd_chan,
.mthd.base = &nvd0_disp_sync_mthd_chan,
.mthd.ovly = &nve0_disp_ovly_mthd_chan,
.mthd.prev = -0x020000,
}.base.base;

3
drivers/gpu/drm/nouveau/core/engine/dmaobj/nvd0.c
View File

@ -53,6 +53,9 @@ nvd0_dmaobj_bind(struct nouveau_dmaeng *dmaeng,
case NVF0_DISP_MAST_CLASS:
case NVF0_DISP_SYNC_CLASS:
case NVF0_DISP_OVLY_CLASS:
case GM107_DISP_MAST_CLASS:
case GM107_DISP_SYNC_CLASS:
case GM107_DISP_OVLY_CLASS:
break;
default:
return -EINVAL;

12
drivers/gpu/drm/nouveau/core/include/core/class.h
View File

@ -258,6 +258,7 @@ struct nv04_display_scanoutpos {
* 9070: NVD0_DISP
* 9170: NVE0_DISP
* 9270: NVF0_DISP
* 9470: GM107_DISP
*/
#define NV50_DISP_CLASS 0x00005070
@ -268,6 +269,7 @@ struct nv04_display_scanoutpos {
#define NVD0_DISP_CLASS 0x00009070
#define NVE0_DISP_CLASS 0x00009170
#define NVF0_DISP_CLASS 0x00009270
#define GM107_DISP_CLASS 0x00009470
#define NV50_DISP_MTHD 0x00000000
#define NV50_DISP_MTHD_HEAD 0x00000003
@ -342,6 +344,7 @@ struct nv50_display_class {
* 907a: NVD0_DISP_CURS
* 917a: NVE0_DISP_CURS
* 927a: NVF0_DISP_CURS
* 947a: GM107_DISP_CURS
*/
#define NV50_DISP_CURS_CLASS 0x0000507a
@ -352,6 +355,7 @@ struct nv50_display_class {
#define NVD0_DISP_CURS_CLASS 0x0000907a
#define NVE0_DISP_CURS_CLASS 0x0000917a
#define NVF0_DISP_CURS_CLASS 0x0000927a
#define GM107_DISP_CURS_CLASS 0x0000947a
struct nv50_display_curs_class {
u32 head;
@ -365,6 +369,7 @@ struct nv50_display_curs_class {
* 907b: NVD0_DISP_OIMM
* 917b: NVE0_DISP_OIMM
* 927b: NVE0_DISP_OIMM
* 947b: GM107_DISP_OIMM
*/
#define NV50_DISP_OIMM_CLASS 0x0000507b
@ -375,6 +380,7 @@ struct nv50_display_curs_class {
#define NVD0_DISP_OIMM_CLASS 0x0000907b
#define NVE0_DISP_OIMM_CLASS 0x0000917b
#define NVF0_DISP_OIMM_CLASS 0x0000927b
#define GM107_DISP_OIMM_CLASS 0x0000947b
struct nv50_display_oimm_class {
u32 head;
@ -388,6 +394,7 @@ struct nv50_display_oimm_class {
* 907c: NVD0_DISP_SYNC
* 917c: NVE0_DISP_SYNC
* 927c: NVF0_DISP_SYNC
* 947c: GM107_DISP_SYNC
*/
#define NV50_DISP_SYNC_CLASS 0x0000507c
@ -398,6 +405,7 @@ struct nv50_display_oimm_class {
#define NVD0_DISP_SYNC_CLASS 0x0000907c
#define NVE0_DISP_SYNC_CLASS 0x0000917c
#define NVF0_DISP_SYNC_CLASS 0x0000927c
#define GM107_DISP_SYNC_CLASS 0x0000947c
struct nv50_display_sync_class {
u32 pushbuf;
@ -412,6 +420,7 @@ struct nv50_display_sync_class {
* 907d: NVD0_DISP_MAST
* 917d: NVE0_DISP_MAST
* 927d: NVF0_DISP_MAST
* 947d: GM107_DISP_MAST
*/
#define NV50_DISP_MAST_CLASS 0x0000507d
@ -422,6 +431,7 @@ struct nv50_display_sync_class {
#define NVD0_DISP_MAST_CLASS 0x0000907d
#define NVE0_DISP_MAST_CLASS 0x0000917d
#define NVF0_DISP_MAST_CLASS 0x0000927d
#define GM107_DISP_MAST_CLASS 0x0000947d
struct nv50_display_mast_class {
u32 pushbuf;
@ -435,6 +445,7 @@ struct nv50_display_mast_class {
* 907e: NVD0_DISP_OVLY
* 917e: NVE0_DISP_OVLY
* 927e: NVF0_DISP_OVLY
* 947e: GM107_DISP_OVLY
*/
#define NV50_DISP_OVLY_CLASS 0x0000507e
@ -445,6 +456,7 @@ struct nv50_display_mast_class {
#define NVD0_DISP_OVLY_CLASS 0x0000907e
#define NVE0_DISP_OVLY_CLASS 0x0000917e
#define NVF0_DISP_OVLY_CLASS 0x0000927e
#define GM107_DISP_OVLY_CLASS 0x0000947e
struct nv50_display_ovly_class {
u32 pushbuf;

1
drivers/gpu/drm/nouveau/core/include/engine/disp.h
View File

@ -45,5 +45,6 @@ extern struct nouveau_oclass *nva3_disp_oclass;
extern struct nouveau_oclass *nvd0_disp_oclass;
extern struct nouveau_oclass *nve0_disp_oclass;
extern struct nouveau_oclass *nvf0_disp_oclass;
extern struct nouveau_oclass *gm107_disp_oclass;
#endif