Commit fa531bc8 authored by Ben Skeggs's avatar Ben Skeggs

drm/nouveau/gpio/nve0: interrupt regs moved on kepler apparently

Signed-off-by: default avatarBen Skeggs <bskeggs@redhat.com>
parent 4f47643d
......@@ -91,6 +91,7 @@ nouveau-y += core/subdev/gpio/base.o
nouveau-y += core/subdev/gpio/nv10.o
nouveau-y += core/subdev/gpio/nv50.o
nouveau-y += core/subdev/gpio/nvd0.o
nouveau-y += core/subdev/gpio/nve0.o
nouveau-y += core/subdev/i2c/base.o
nouveau-y += core/subdev/i2c/aux.o
nouveau-y += core/subdev/i2c/bit.o
......
......@@ -48,12 +48,6 @@ int nouveau_gpio_init(struct nouveau_gpio *);
extern struct nouveau_oclass nv10_gpio_oclass;
extern struct nouveau_oclass nv50_gpio_oclass;
extern struct nouveau_oclass nvd0_gpio_oclass;
void nv50_gpio_dtor(struct nouveau_object *);
int nv50_gpio_init(struct nouveau_object *);
int nv50_gpio_fini(struct nouveau_object *, bool);
void nv50_gpio_intr(struct nouveau_subdev *);
void nv50_gpio_intr_enable(struct nouveau_event *, int line);
void nv50_gpio_intr_disable(struct nouveau_event *, int line);
extern struct nouveau_oclass nve0_gpio_oclass;
#endif
......@@ -57,7 +57,7 @@ nve0_identify(struct nouveau_device *device)
case 0xe4:
device->cname = "GK104";
device->oclass[NVDEV_SUBDEV_VBIOS ] = &nouveau_bios_oclass;
device->oclass[NVDEV_SUBDEV_GPIO ] = &nvd0_gpio_oclass;
device->oclass[NVDEV_SUBDEV_GPIO ] = &nve0_gpio_oclass;
device->oclass[NVDEV_SUBDEV_I2C ] = &nouveau_i2c_oclass;
device->oclass[NVDEV_SUBDEV_CLOCK ] = &nvc0_clock_oclass;
device->oclass[NVDEV_SUBDEV_THERM ] = &nvd0_therm_oclass;
......@@ -86,7 +86,7 @@ nve0_identify(struct nouveau_device *device)
case 0xe7:
device->cname = "GK107";
device->oclass[NVDEV_SUBDEV_VBIOS ] = &nouveau_bios_oclass;
device->oclass[NVDEV_SUBDEV_GPIO ] = &nvd0_gpio_oclass;
device->oclass[NVDEV_SUBDEV_GPIO ] = &nve0_gpio_oclass;
device->oclass[NVDEV_SUBDEV_I2C ] = &nouveau_i2c_oclass;
device->oclass[NVDEV_SUBDEV_CLOCK ] = &nvc0_clock_oclass;
device->oclass[NVDEV_SUBDEV_THERM ] = &nvd0_therm_oclass;
......@@ -115,7 +115,7 @@ nve0_identify(struct nouveau_device *device)
case 0xe6:
device->cname = "GK106";
device->oclass[NVDEV_SUBDEV_VBIOS ] = &nouveau_bios_oclass;
device->oclass[NVDEV_SUBDEV_GPIO ] = &nvd0_gpio_oclass;
device->oclass[NVDEV_SUBDEV_GPIO ] = &nve0_gpio_oclass;
device->oclass[NVDEV_SUBDEV_I2C ] = &nouveau_i2c_oclass;
device->oclass[NVDEV_SUBDEV_CLOCK ] = &nvc0_clock_oclass;
device->oclass[NVDEV_SUBDEV_THERM ] = &nvd0_therm_oclass;
......
......@@ -24,7 +24,7 @@
*
*/
#include <subdev/gpio.h>
#include "priv.h"
struct nv10_gpio_priv {
struct nouveau_gpio base;
......
......@@ -22,7 +22,7 @@
* Authors: Ben Skeggs
*/
#include <subdev/gpio.h>
#include "priv.h"
struct nv50_gpio_priv {
struct nouveau_gpio base;
......
......@@ -22,13 +22,13 @@
* Authors: Ben Skeggs
*/
#include <subdev/gpio.h>
#include "priv.h"
struct nvd0_gpio_priv {
struct nouveau_gpio base;
};
static void
void
nvd0_gpio_reset(struct nouveau_gpio *gpio, u8 match)
{
struct nouveau_bios *bios = nouveau_bios(gpio);
......@@ -57,7 +57,7 @@ nvd0_gpio_reset(struct nouveau_gpio *gpio, u8 match)
}
}
static int
int
nvd0_gpio_drive(struct nouveau_gpio *gpio, int line, int dir, int out)
{
u32 data = ((dir ^ 1) << 13) | (out << 12);
......@@ -66,7 +66,7 @@ nvd0_gpio_drive(struct nouveau_gpio *gpio, int line, int dir, int out)
return 0;
}
static int
int
nvd0_gpio_sense(struct nouveau_gpio *gpio, int line)
{
return !!(nv_rd32(gpio, 0x00d610 + (line * 4)) & 0x00004000);
......
/*
* 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 "priv.h"
struct nve0_gpio_priv {
struct nouveau_gpio base;
};
void
nve0_gpio_intr(struct nouveau_subdev *subdev)
{
struct nve0_gpio_priv *priv = (void *)subdev;
u32 intr0 = nv_rd32(priv, 0xdc00) & nv_rd32(priv, 0xdc08);
u32 intr1 = nv_rd32(priv, 0xdc80) & nv_rd32(priv, 0xdc88);
u32 hi = (intr0 & 0x0000ffff) | (intr1 << 16);
u32 lo = (intr0 >> 16) | (intr1 & 0xffff0000);
int i;
for (i = 0; (hi | lo) && i < 32; i++) {
if ((hi | lo) & (1 << i))
nouveau_event_trigger(priv->base.events, i);
}
nv_wr32(priv, 0xdc00, intr0);
nv_wr32(priv, 0xdc88, intr1);
}
void
nve0_gpio_intr_enable(struct nouveau_event *event, int line)
{
const u32 addr = line < 16 ? 0xdc00 : 0xdc80;
const u32 mask = 0x00010001 << (line & 0xf);
nv_wr32(event->priv, addr + 0x08, mask);
nv_mask(event->priv, addr + 0x00, mask, mask);
}
void
nve0_gpio_intr_disable(struct nouveau_event *event, int line)
{
const u32 addr = line < 16 ? 0xdc00 : 0xdc80;
const u32 mask = 0x00010001 << (line & 0xf);
nv_wr32(event->priv, addr + 0x08, mask);
nv_mask(event->priv, addr + 0x00, mask, 0x00000000);
}
int
nve0_gpio_fini(struct nouveau_object *object, bool suspend)
{
struct nve0_gpio_priv *priv = (void *)object;
nv_wr32(priv, 0xdc08, 0x00000000);
nv_wr32(priv, 0xdc88, 0x00000000);
return nouveau_gpio_fini(&priv->base, suspend);
}
int
nve0_gpio_init(struct nouveau_object *object)
{
struct nve0_gpio_priv *priv = (void *)object;
int ret;
ret = nouveau_gpio_init(&priv->base);
if (ret)
return ret;
nv_wr32(priv, 0xdc00, 0xffffffff);
nv_wr32(priv, 0xdc80, 0xffffffff);
return 0;
}
void
nve0_gpio_dtor(struct nouveau_object *object)
{
struct nve0_gpio_priv *priv = (void *)object;
nouveau_gpio_destroy(&priv->base);
}
static int
nve0_gpio_ctor(struct nouveau_object *parent, struct nouveau_object *engine,
struct nouveau_oclass *oclass, void *data, u32 size,
struct nouveau_object **pobject)
{
struct nve0_gpio_priv *priv;
int ret;
ret = nouveau_gpio_create(parent, engine, oclass, 32, &priv);
*pobject = nv_object(priv);
if (ret)
return ret;
priv->base.reset = nvd0_gpio_reset;
priv->base.drive = nvd0_gpio_drive;
priv->base.sense = nvd0_gpio_sense;
priv->base.events->priv = priv;
priv->base.events->enable = nve0_gpio_intr_enable;
priv->base.events->disable = nve0_gpio_intr_disable;
nv_subdev(priv)->intr = nve0_gpio_intr;
return 0;
}
struct nouveau_oclass
nve0_gpio_oclass = {
.handle = NV_SUBDEV(GPIO, 0xe0),
.ofuncs = &(struct nouveau_ofuncs) {
.ctor = nve0_gpio_ctor,
.dtor = nv50_gpio_dtor,
.init = nve0_gpio_init,
.fini = nve0_gpio_fini,
},
};
#ifndef __NVKM_GPIO_H__
#define __NVKM_GPIO_H__
#include <subdev/gpio.h>
void nv50_gpio_dtor(struct nouveau_object *);
int nv50_gpio_init(struct nouveau_object *);
int nv50_gpio_fini(struct nouveau_object *, bool);
void nv50_gpio_intr(struct nouveau_subdev *);
void nv50_gpio_intr_enable(struct nouveau_event *, int line);
void nv50_gpio_intr_disable(struct nouveau_event *, int line);
void nvd0_gpio_reset(struct nouveau_gpio *, u8);
int nvd0_gpio_drive(struct nouveau_gpio *, int, int, int);
int nvd0_gpio_sense(struct nouveau_gpio *, int);
#endif
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