Commit ff4b42c7 authored by Ben Skeggs's avatar Ben Skeggs

drm/nouveau/pwr: initial implementation

Signed-off-by: default avatarBen Skeggs <bskeggs@redhat.com>
parent 682b1fc7
......@@ -129,6 +129,12 @@ nouveau-y += core/subdev/mc/nvc3.o
nouveau-y += core/subdev/mxm/base.o
nouveau-y += core/subdev/mxm/mxms.o
nouveau-y += core/subdev/mxm/nv50.o
nouveau-y += core/subdev/pwr/base.o
nouveau-y += core/subdev/pwr/memx.o
nouveau-y += core/subdev/pwr/nva3.o
nouveau-y += core/subdev/pwr/nvc0.o
nouveau-y += core/subdev/pwr/nvd0.o
nouveau-y += core/subdev/pwr/nv108.o
nouveau-y += core/subdev/therm/base.o
nouveau-y += core/subdev/therm/fan.o
nouveau-y += core/subdev/therm/fannil.o
......
......@@ -75,6 +75,7 @@ static const u64 disable_map[] = {
[NVDEV_SUBDEV_BAR] = NV_DEVICE_DISABLE_CORE,
[NVDEV_SUBDEV_VOLT] = NV_DEVICE_DISABLE_CORE,
[NVDEV_SUBDEV_THERM] = NV_DEVICE_DISABLE_CORE,
[NVDEV_SUBDEV_PWR] = NV_DEVICE_DISABLE_CORE,
[NVDEV_ENGINE_DMAOBJ] = NV_DEVICE_DISABLE_CORE,
[NVDEV_ENGINE_FIFO] = NV_DEVICE_DISABLE_FIFO,
[NVDEV_ENGINE_SW] = NV_DEVICE_DISABLE_FIFO,
......
......@@ -36,6 +36,7 @@
#include <subdev/instmem.h>
#include <subdev/vm.h>
#include <subdev/bar.h>
#include <subdev/pwr.h>
#include <engine/device.h>
#include <engine/dmaobj.h>
......@@ -327,6 +328,7 @@ nv50_identify(struct nouveau_device *device)
device->oclass[NVDEV_SUBDEV_INSTMEM] = &nv50_instmem_oclass;
device->oclass[NVDEV_SUBDEV_VM ] = &nv50_vmmgr_oclass;
device->oclass[NVDEV_SUBDEV_BAR ] = &nv50_bar_oclass;
device->oclass[NVDEV_SUBDEV_PWR ] = &nva3_pwr_oclass;
device->oclass[NVDEV_ENGINE_DMAOBJ ] = &nv50_dmaeng_oclass;
device->oclass[NVDEV_ENGINE_FIFO ] = nv84_fifo_oclass;
device->oclass[NVDEV_ENGINE_SW ] = nv50_software_oclass;
......@@ -354,6 +356,7 @@ nv50_identify(struct nouveau_device *device)
device->oclass[NVDEV_SUBDEV_INSTMEM] = &nv50_instmem_oclass;
device->oclass[NVDEV_SUBDEV_VM ] = &nv50_vmmgr_oclass;
device->oclass[NVDEV_SUBDEV_BAR ] = &nv50_bar_oclass;
device->oclass[NVDEV_SUBDEV_PWR ] = &nva3_pwr_oclass;
device->oclass[NVDEV_ENGINE_DMAOBJ ] = &nv50_dmaeng_oclass;
device->oclass[NVDEV_ENGINE_FIFO ] = nv84_fifo_oclass;
device->oclass[NVDEV_ENGINE_SW ] = nv50_software_oclass;
......@@ -380,6 +383,7 @@ nv50_identify(struct nouveau_device *device)
device->oclass[NVDEV_SUBDEV_INSTMEM] = &nv50_instmem_oclass;
device->oclass[NVDEV_SUBDEV_VM ] = &nv50_vmmgr_oclass;
device->oclass[NVDEV_SUBDEV_BAR ] = &nv50_bar_oclass;
device->oclass[NVDEV_SUBDEV_PWR ] = &nva3_pwr_oclass;
device->oclass[NVDEV_ENGINE_DMAOBJ ] = &nv50_dmaeng_oclass;
device->oclass[NVDEV_ENGINE_FIFO ] = nv84_fifo_oclass;
device->oclass[NVDEV_ENGINE_SW ] = nv50_software_oclass;
......@@ -406,6 +410,7 @@ nv50_identify(struct nouveau_device *device)
device->oclass[NVDEV_SUBDEV_INSTMEM] = &nv50_instmem_oclass;
device->oclass[NVDEV_SUBDEV_VM ] = &nv50_vmmgr_oclass;
device->oclass[NVDEV_SUBDEV_BAR ] = &nv50_bar_oclass;
device->oclass[NVDEV_SUBDEV_PWR ] = &nva3_pwr_oclass;
device->oclass[NVDEV_ENGINE_DMAOBJ ] = &nv50_dmaeng_oclass;
device->oclass[NVDEV_ENGINE_FIFO ] = nv84_fifo_oclass;
device->oclass[NVDEV_ENGINE_SW ] = nv50_software_oclass;
......
......@@ -38,6 +38,7 @@
#include <subdev/instmem.h>
#include <subdev/vm.h>
#include <subdev/bar.h>
#include <subdev/pwr.h>
#include <engine/device.h>
#include <engine/dmaobj.h>
......@@ -72,6 +73,7 @@ nvc0_identify(struct nouveau_device *device)
device->oclass[NVDEV_SUBDEV_INSTMEM] = &nv50_instmem_oclass;
device->oclass[NVDEV_SUBDEV_VM ] = &nvc0_vmmgr_oclass;
device->oclass[NVDEV_SUBDEV_BAR ] = &nvc0_bar_oclass;
device->oclass[NVDEV_SUBDEV_PWR ] = &nvc0_pwr_oclass;
device->oclass[NVDEV_ENGINE_DMAOBJ ] = &nvc0_dmaeng_oclass;
device->oclass[NVDEV_ENGINE_FIFO ] = nvc0_fifo_oclass;
device->oclass[NVDEV_ENGINE_SW ] = nvc0_software_oclass;
......@@ -101,6 +103,7 @@ nvc0_identify(struct nouveau_device *device)
device->oclass[NVDEV_SUBDEV_INSTMEM] = &nv50_instmem_oclass;
device->oclass[NVDEV_SUBDEV_VM ] = &nvc0_vmmgr_oclass;
device->oclass[NVDEV_SUBDEV_BAR ] = &nvc0_bar_oclass;
device->oclass[NVDEV_SUBDEV_PWR ] = &nvc0_pwr_oclass;
device->oclass[NVDEV_ENGINE_DMAOBJ ] = &nvc0_dmaeng_oclass;
device->oclass[NVDEV_ENGINE_FIFO ] = nvc0_fifo_oclass;
device->oclass[NVDEV_ENGINE_SW ] = nvc0_software_oclass;
......@@ -130,6 +133,7 @@ nvc0_identify(struct nouveau_device *device)
device->oclass[NVDEV_SUBDEV_INSTMEM] = &nv50_instmem_oclass;
device->oclass[NVDEV_SUBDEV_VM ] = &nvc0_vmmgr_oclass;
device->oclass[NVDEV_SUBDEV_BAR ] = &nvc0_bar_oclass;
device->oclass[NVDEV_SUBDEV_PWR ] = &nvc0_pwr_oclass;
device->oclass[NVDEV_ENGINE_DMAOBJ ] = &nvc0_dmaeng_oclass;
device->oclass[NVDEV_ENGINE_FIFO ] = nvc0_fifo_oclass;
device->oclass[NVDEV_ENGINE_SW ] = nvc0_software_oclass;
......@@ -158,6 +162,7 @@ nvc0_identify(struct nouveau_device *device)
device->oclass[NVDEV_SUBDEV_INSTMEM] = &nv50_instmem_oclass;
device->oclass[NVDEV_SUBDEV_VM ] = &nvc0_vmmgr_oclass;
device->oclass[NVDEV_SUBDEV_BAR ] = &nvc0_bar_oclass;
device->oclass[NVDEV_SUBDEV_PWR ] = &nvc0_pwr_oclass;
device->oclass[NVDEV_ENGINE_DMAOBJ ] = &nvc0_dmaeng_oclass;
device->oclass[NVDEV_ENGINE_FIFO ] = nvc0_fifo_oclass;
device->oclass[NVDEV_ENGINE_SW ] = nvc0_software_oclass;
......@@ -187,6 +192,7 @@ nvc0_identify(struct nouveau_device *device)
device->oclass[NVDEV_SUBDEV_INSTMEM] = &nv50_instmem_oclass;
device->oclass[NVDEV_SUBDEV_VM ] = &nvc0_vmmgr_oclass;
device->oclass[NVDEV_SUBDEV_BAR ] = &nvc0_bar_oclass;
device->oclass[NVDEV_SUBDEV_PWR ] = &nvc0_pwr_oclass;
device->oclass[NVDEV_ENGINE_DMAOBJ ] = &nvc0_dmaeng_oclass;
device->oclass[NVDEV_ENGINE_FIFO ] = nvc0_fifo_oclass;
device->oclass[NVDEV_ENGINE_SW ] = nvc0_software_oclass;
......@@ -216,6 +222,7 @@ nvc0_identify(struct nouveau_device *device)
device->oclass[NVDEV_SUBDEV_INSTMEM] = &nv50_instmem_oclass;
device->oclass[NVDEV_SUBDEV_VM ] = &nvc0_vmmgr_oclass;
device->oclass[NVDEV_SUBDEV_BAR ] = &nvc0_bar_oclass;
device->oclass[NVDEV_SUBDEV_PWR ] = &nvc0_pwr_oclass;
device->oclass[NVDEV_ENGINE_DMAOBJ ] = &nvc0_dmaeng_oclass;
device->oclass[NVDEV_ENGINE_FIFO ] = nvc0_fifo_oclass;
device->oclass[NVDEV_ENGINE_SW ] = nvc0_software_oclass;
......@@ -244,6 +251,7 @@ nvc0_identify(struct nouveau_device *device)
device->oclass[NVDEV_SUBDEV_INSTMEM] = &nv50_instmem_oclass;
device->oclass[NVDEV_SUBDEV_VM ] = &nvc0_vmmgr_oclass;
device->oclass[NVDEV_SUBDEV_BAR ] = &nvc0_bar_oclass;
device->oclass[NVDEV_SUBDEV_PWR ] = &nvc0_pwr_oclass;
device->oclass[NVDEV_ENGINE_DMAOBJ ] = &nvc0_dmaeng_oclass;
device->oclass[NVDEV_ENGINE_FIFO ] = nvc0_fifo_oclass;
device->oclass[NVDEV_ENGINE_SW ] = nvc0_software_oclass;
......@@ -273,6 +281,7 @@ nvc0_identify(struct nouveau_device *device)
device->oclass[NVDEV_SUBDEV_INSTMEM] = &nv50_instmem_oclass;
device->oclass[NVDEV_SUBDEV_VM ] = &nvc0_vmmgr_oclass;
device->oclass[NVDEV_SUBDEV_BAR ] = &nvc0_bar_oclass;
device->oclass[NVDEV_SUBDEV_PWR ] = &nvd0_pwr_oclass;
device->oclass[NVDEV_ENGINE_DMAOBJ ] = &nvd0_dmaeng_oclass;
device->oclass[NVDEV_ENGINE_FIFO ] = nvc0_fifo_oclass;
device->oclass[NVDEV_ENGINE_SW ] = nvc0_software_oclass;
......
......@@ -38,6 +38,7 @@
#include <subdev/instmem.h>
#include <subdev/vm.h>
#include <subdev/bar.h>
#include <subdev/pwr.h>
#include <engine/device.h>
#include <engine/dmaobj.h>
......@@ -72,6 +73,7 @@ nve0_identify(struct nouveau_device *device)
device->oclass[NVDEV_SUBDEV_INSTMEM] = &nv50_instmem_oclass;
device->oclass[NVDEV_SUBDEV_VM ] = &nvc0_vmmgr_oclass;
device->oclass[NVDEV_SUBDEV_BAR ] = &nvc0_bar_oclass;
device->oclass[NVDEV_SUBDEV_PWR ] = &nvd0_pwr_oclass;
device->oclass[NVDEV_ENGINE_DMAOBJ ] = &nvd0_dmaeng_oclass;
device->oclass[NVDEV_ENGINE_FIFO ] = nve0_fifo_oclass;
device->oclass[NVDEV_ENGINE_SW ] = nvc0_software_oclass;
......@@ -102,6 +104,7 @@ nve0_identify(struct nouveau_device *device)
device->oclass[NVDEV_SUBDEV_INSTMEM] = &nv50_instmem_oclass;
device->oclass[NVDEV_SUBDEV_VM ] = &nvc0_vmmgr_oclass;
device->oclass[NVDEV_SUBDEV_BAR ] = &nvc0_bar_oclass;
device->oclass[NVDEV_SUBDEV_PWR ] = &nvd0_pwr_oclass;
device->oclass[NVDEV_ENGINE_DMAOBJ ] = &nvd0_dmaeng_oclass;
device->oclass[NVDEV_ENGINE_FIFO ] = nve0_fifo_oclass;
device->oclass[NVDEV_ENGINE_SW ] = nvc0_software_oclass;
......@@ -132,6 +135,7 @@ nve0_identify(struct nouveau_device *device)
device->oclass[NVDEV_SUBDEV_INSTMEM] = &nv50_instmem_oclass;
device->oclass[NVDEV_SUBDEV_VM ] = &nvc0_vmmgr_oclass;
device->oclass[NVDEV_SUBDEV_BAR ] = &nvc0_bar_oclass;
device->oclass[NVDEV_SUBDEV_PWR ] = &nvd0_pwr_oclass;
device->oclass[NVDEV_ENGINE_DMAOBJ ] = &nvd0_dmaeng_oclass;
device->oclass[NVDEV_ENGINE_FIFO ] = nve0_fifo_oclass;
device->oclass[NVDEV_ENGINE_SW ] = nvc0_software_oclass;
......@@ -162,6 +166,7 @@ nve0_identify(struct nouveau_device *device)
device->oclass[NVDEV_SUBDEV_INSTMEM] = &nv50_instmem_oclass;
device->oclass[NVDEV_SUBDEV_VM ] = &nvc0_vmmgr_oclass;
device->oclass[NVDEV_SUBDEV_BAR ] = &nvc0_bar_oclass;
device->oclass[NVDEV_SUBDEV_PWR ] = &nvd0_pwr_oclass;
device->oclass[NVDEV_ENGINE_DMAOBJ ] = &nvd0_dmaeng_oclass;
device->oclass[NVDEV_ENGINE_FIFO ] = nve0_fifo_oclass;
device->oclass[NVDEV_ENGINE_SW ] = nvc0_software_oclass;
......@@ -194,6 +199,7 @@ nve0_identify(struct nouveau_device *device)
device->oclass[NVDEV_SUBDEV_INSTMEM] = &nv50_instmem_oclass;
device->oclass[NVDEV_SUBDEV_VM ] = &nvc0_vmmgr_oclass;
device->oclass[NVDEV_SUBDEV_BAR ] = &nvc0_bar_oclass;
device->oclass[NVDEV_SUBDEV_PWR ] = &nv108_pwr_oclass;
device->oclass[NVDEV_ENGINE_DMAOBJ ] = &nvd0_dmaeng_oclass;
#if 0
device->oclass[NVDEV_ENGINE_FIFO ] = nve0_fifo_oclass;
......
#ifndef __NOUVEAU_PWR_H__
#define __NOUVEAU_PWR_H__
#include <core/subdev.h>
#include <core/device.h>
struct nouveau_pwr {
struct nouveau_subdev base;
struct {
u32 limit;
u32 *data;
u32 size;
} code;
struct {
u32 limit;
u32 *data;
u32 size;
} data;
struct {
u32 base;
u32 size;
} send;
struct {
u32 base;
u32 size;
struct work_struct work;
wait_queue_head_t wait;
u32 process;
u32 message;
u32 data[2];
} recv;
int (*message)(struct nouveau_pwr *, u32[2], u32, u32, u32, u32);
};
static inline struct nouveau_pwr *
nouveau_pwr(void *obj)
{
return (void *)nv_device(obj)->subdev[NVDEV_SUBDEV_PWR];
}
#define nouveau_pwr_create(p, e, o, d) \
nouveau_pwr_create_((p), (e), (o), sizeof(**d), (void **)d)
#define nouveau_pwr_destroy(p) \
nouveau_subdev_destroy(&(p)->base)
#define nouveau_pwr_init(p) ({ \
struct nouveau_pwr *ppwr = (p); \
_nouveau_pwr_init(nv_object(ppwr)); \
})
#define nouveau_pwr_fini(p,s) ({ \
struct nouveau_pwr *ppwr = (p); \
_nouveau_pwr_fini(nv_object(ppwr), (s)); \
})
int nouveau_pwr_create_(struct nouveau_object *, struct nouveau_object *,
struct nouveau_oclass *, int, void **);
#define _nouveau_pwr_dtor _nouveau_subdev_dtor
int _nouveau_pwr_init(struct nouveau_object *);
int _nouveau_pwr_fini(struct nouveau_object *, bool);
extern struct nouveau_oclass nva3_pwr_oclass;
extern struct nouveau_oclass nvc0_pwr_oclass;
extern struct nouveau_oclass nvd0_pwr_oclass;
extern struct nouveau_oclass nv108_pwr_oclass;
/* interface to MEMX process running on PPWR */
struct nouveau_memx;
int nouveau_memx_init(struct nouveau_pwr *, struct nouveau_memx **);
int nouveau_memx_fini(struct nouveau_memx **, bool exec);
void nouveau_memx_wr32(struct nouveau_memx *, u32 addr, u32 data);
void nouveau_memx_wait(struct nouveau_memx *,
u32 addr, u32 mask, u32 data, u32 nsec);
void nouveau_memx_nsec(struct nouveau_memx *, u32 nsec);
#endif
......@@ -32,6 +32,7 @@ nv98_mc_intr[] = {
{ 0x00004000, NVDEV_ENGINE_CRYPT }, /* NV84:NVA3 */
{ 0x00008000, NVDEV_ENGINE_BSP },
{ 0x00020000, NVDEV_ENGINE_VP },
{ 0x00040000, NVDEV_SUBDEV_PWR }, /* NVA3:NVC0 */
{ 0x00080000, NVDEV_SUBDEV_THERM }, /* NVA3:NVC0 */
{ 0x00100000, NVDEV_SUBDEV_TIMER },
{ 0x00200000, NVDEV_SUBDEV_GPIO },
......
......@@ -37,6 +37,7 @@ nvc0_mc_intr[] = {
{ 0x00020000, NVDEV_ENGINE_VP },
{ 0x00100000, NVDEV_SUBDEV_TIMER },
{ 0x00200000, NVDEV_SUBDEV_GPIO },
{ 0x01000000, NVDEV_SUBDEV_PWR },
{ 0x02000000, NVDEV_SUBDEV_LTCG },
{ 0x04000000, NVDEV_ENGINE_DISP },
{ 0x10000000, NVDEV_SUBDEV_BUS },
......
/*
* Copyright 2013 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/pwr.h>
#include <subdev/timer.h>
static int
nouveau_pwr_send(struct nouveau_pwr *ppwr, u32 reply[2],
u32 process, u32 message, u32 data0, u32 data1)
{
struct nouveau_subdev *subdev = nv_subdev(ppwr);
u32 addr;
/* we currently only support a single process at a time waiting
* on a synchronous reply, take the PPWR mutex and tell the
* receive handler what we're waiting for
*/
if (reply) {
mutex_lock(&subdev->mutex);
ppwr->recv.message = message;
ppwr->recv.process = process;
}
/* wait for a free slot in the fifo */
addr = nv_rd32(ppwr, 0x10a4a0);
if (!nv_wait_ne(ppwr, 0x10a4b0, 0xffffffff, addr ^ 8))
return -EBUSY;
/* acquire data segment access */
do {
nv_wr32(ppwr, 0x10a580, 0x00000001);
} while (nv_rd32(ppwr, 0x10a580) != 0x00000001);
/* write the packet */
nv_wr32(ppwr, 0x10a1c0, 0x01000000 | (((addr & 0x07) << 4) +
ppwr->send.base));
nv_wr32(ppwr, 0x10a1c4, process);
nv_wr32(ppwr, 0x10a1c4, message);
nv_wr32(ppwr, 0x10a1c4, data0);
nv_wr32(ppwr, 0x10a1c4, data1);
nv_wr32(ppwr, 0x10a4a0, (addr + 1) & 0x0f);
/* release data segment access */
nv_wr32(ppwr, 0x10a580, 0x00000000);
/* wait for reply, if requested */
if (reply) {
wait_event(ppwr->recv.wait, (ppwr->recv.process == 0));
reply[0] = ppwr->recv.data[0];
reply[1] = ppwr->recv.data[1];
mutex_unlock(&subdev->mutex);
}
return 0;
}
static void
nouveau_pwr_recv(struct work_struct *work)
{
struct nouveau_pwr *ppwr =
container_of(work, struct nouveau_pwr, recv.work);
u32 process, message, data0, data1;
/* nothing to do if GET == PUT */
u32 addr = nv_rd32(ppwr, 0x10a4cc);
if (addr == nv_rd32(ppwr, 0x10a4c8))
return;
/* acquire data segment access */
do {
nv_wr32(ppwr, 0x10a580, 0x00000002);
} while (nv_rd32(ppwr, 0x10a580) != 0x00000002);
/* read the packet */
nv_wr32(ppwr, 0x10a1c0, 0x02000000 | (((addr & 0x07) << 4) +
ppwr->recv.base));
process = nv_rd32(ppwr, 0x10a1c4);
message = nv_rd32(ppwr, 0x10a1c4);
data0 = nv_rd32(ppwr, 0x10a1c4);
data1 = nv_rd32(ppwr, 0x10a1c4);
nv_wr32(ppwr, 0x10a4cc, (addr + 1) & 0x0f);
/* release data segment access */
nv_wr32(ppwr, 0x10a580, 0x00000000);
/* wake process if it's waiting on a synchronous reply */
if (ppwr->recv.process) {
if (process == ppwr->recv.process &&
message == ppwr->recv.message) {
ppwr->recv.data[0] = data0;
ppwr->recv.data[1] = data1;
ppwr->recv.process = 0;
wake_up(&ppwr->recv.wait);
return;
}
}
/* right now there's no other expected responses from the engine,
* so assume that any unexpected message is an error.
*/
nv_warn(ppwr, "%c%c%c%c 0x%08x 0x%08x 0x%08x 0x%08x\n",
(char)((process & 0x000000ff) >> 0),
(char)((process & 0x0000ff00) >> 8),
(char)((process & 0x00ff0000) >> 16),
(char)((process & 0xff000000) >> 24),
process, message, data0, data1);
}
static void
nouveau_pwr_intr(struct nouveau_subdev *subdev)
{
struct nouveau_pwr *ppwr = (void *)subdev;
u32 disp = nv_rd32(ppwr, 0x10a01c);
u32 intr = nv_rd32(ppwr, 0x10a008) & disp & ~(disp >> 16);
if (intr & 0x00000020) {
u32 stat = nv_rd32(ppwr, 0x10a16c);
if (stat & 0x80000000) {
nv_error(ppwr, "UAS fault at 0x%06x addr 0x%08x\n",
stat & 0x00ffffff, nv_rd32(ppwr, 0x10a168));
nv_wr32(ppwr, 0x10a16c, 0x00000000);
intr &= ~0x00000020;
}
}
if (intr & 0x00000040) {
schedule_work(&ppwr->recv.work);
nv_wr32(ppwr, 0x10a004, 0x00000040);
intr &= ~0x00000040;
}
if (intr & 0x00000080) {
nv_info(ppwr, "wr32 0x%06x 0x%08x\n", nv_rd32(ppwr, 0x10a7a0),
nv_rd32(ppwr, 0x10a7a4));
nv_wr32(ppwr, 0x10a004, 0x00000080);
intr &= ~0x00000080;
}
if (intr) {
nv_error(ppwr, "intr 0x%08x\n", intr);
nv_wr32(ppwr, 0x10a004, intr);
}
}
int
_nouveau_pwr_fini(struct nouveau_object *object, bool suspend)
{
struct nouveau_pwr *ppwr = (void *)object;
nv_wr32(ppwr, 0x10a014, 0x00000060);
flush_work(&ppwr->recv.work);
return nouveau_subdev_fini(&ppwr->base, suspend);
}
int
_nouveau_pwr_init(struct nouveau_object *object)
{
struct nouveau_pwr *ppwr = (void *)object;
int ret, i;
ret = nouveau_subdev_init(&ppwr->base);
if (ret)
return ret;
nv_subdev(ppwr)->intr = nouveau_pwr_intr;
ppwr->message = nouveau_pwr_send;
/* prevent previous ucode from running, wait for idle, reset */
nv_wr32(ppwr, 0x10a014, 0x0000ffff); /* INTR_EN_CLR = ALL */
nv_wait(ppwr, 0x10a04c, 0xffffffff, 0x00000000);
nv_mask(ppwr, 0x000200, 0x00002000, 0x00000000);
nv_mask(ppwr, 0x000200, 0x00002000, 0x00002000);
/* upload data segment */
nv_wr32(ppwr, 0x10a1c0, 0x01000000);
for (i = 0; i < ppwr->data.size / 4; i++)
nv_wr32(ppwr, 0x10a1c4, ppwr->data.data[i]);
/* upload code segment */
nv_wr32(ppwr, 0x10a180, 0x01000000);
for (i = 0; i < ppwr->code.size / 4; i++) {
if ((i & 0x3f) == 0)
nv_wr32(ppwr, 0x10a188, i >> 6);
nv_wr32(ppwr, 0x10a184, ppwr->code.data[i]);
}
/* start it running */
nv_wr32(ppwr, 0x10a10c, 0x00000000);
nv_wr32(ppwr, 0x10a104, 0x00000000);
nv_wr32(ppwr, 0x10a100, 0x00000002);
/* wait for valid host->pwr ring configuration */
if (!nv_wait_ne(ppwr, 0x10a4d0, 0xffffffff, 0x00000000))
return -EBUSY;
ppwr->send.base = nv_rd32(ppwr, 0x10a4d0) & 0x0000ffff;
ppwr->send.size = nv_rd32(ppwr, 0x10a4d0) >> 16;
/* wait for valid pwr->host ring configuration */
if (!nv_wait_ne(ppwr, 0x10a4dc, 0xffffffff, 0x00000000))
return -EBUSY;
ppwr->recv.base = nv_rd32(ppwr, 0x10a4dc) & 0x0000ffff;
ppwr->recv.size = nv_rd32(ppwr, 0x10a4dc) >> 16;
nv_wr32(ppwr, 0x10a010, 0x000000e0);
return 0;
}
int
nouveau_pwr_create_(struct nouveau_object *parent,
struct nouveau_object *engine,
struct nouveau_oclass *oclass, int length, void **pobject)
{
struct nouveau_pwr *ppwr;
int ret;
ret = nouveau_subdev_create_(parent, engine, oclass, 0, "PPWR",
"pwr", length, pobject);
ppwr = *pobject;
if (ret)
return ret;
INIT_WORK(&ppwr->recv.work, nouveau_pwr_recv);
init_waitqueue_head(&ppwr->recv.wait);
return 0;
}
/*
* Copyright 2013 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
*/
#ifdef INCLUDE_PROC
process(PROC_HOST, #host_init, #host_recv)
#endif
/******************************************************************************
* HOST data segment
*****************************************************************************/
#ifdef INCLUDE_DATA
// HOST (R)FIFO packet format
.equ #fifo_process 0x00
.equ #fifo_message 0x04
.equ #fifo_data0 0x08
.equ #fifo_data1 0x0c
// HOST HOST->PWR queue description
.equ #fifo_qlen 4 // log2(size of queue entry in bytes)
.equ #fifo_qnum 3 // log2(max number of entries in queue)
.equ #fifo_qmaskb (1 << #fifo_qnum) // max number of entries in queue
.equ #fifo_qmaskp (#fifo_qmaskb - 1)
.equ #fifo_qmaskf ((#fifo_qmaskb << 1) - 1)
.equ #fifo_qsize (1 << (#fifo_qlen + #fifo_qnum))
fifo_queue: .skip 128 // #fifo_qsize
// HOST PWR->HOST queue description
.equ #rfifo_qlen 4 // log2(size of queue entry in bytes)
.equ #rfifo_qnum 3 // log2(max number of entries in queue)
.equ #rfifo_qmaskb (1 << #rfifo_qnum) // max number of entries in queue
.equ #rfifo_qmaskp (#rfifo_qmaskb - 1)
.equ #rfifo_qmaskf ((#rfifo_qmaskb << 1) - 1)
.equ #rfifo_qsize (1 << (#rfifo_qlen + #rfifo_qnum))
rfifo_queue: .skip 128 // #rfifo_qsize
#endif
/******************************************************************************
* HOST code segment
*****************************************************************************/
#ifdef INCLUDE_CODE
// HOST->PWR comms - dequeue message(s) for process(es) from FIFO
//
// $r15 - current (host)
// $r0 - zero
host_send:
nv_iord($r1, NV_PPWR_FIFO_GET(0))
nv_iord($r2, NV_PPWR_FIFO_PUT(0))
cmp b32 $r1 $r2
bra e #host_send_done
// calculate address of message
and $r14 $r1 #fifo_qmaskp
shl b32 $r14 $r14 #fifo_qlen
add b32 $r14 #fifo_queue
// read message data, and pass to appropriate process
ld b32 $r11 D[$r14 + #fifo_data1]
ld b32 $r12 D[$r14 + #fifo_data0]
ld b32 $r13 D[$r14 + #fifo_message]
ld b32 $r14 D[$r14 + #fifo_process]
call(send)
// increment GET
add b32 $r1 0x1
and $r14 $r1 #fifo_qmaskf
nv_iowr(NV_PPWR_FIFO_GET(0), $r1)
bra #host_send
host_send_done:
ret
// PWR->HOST comms - enqueue message for HOST to RFIFO
//
// $r15 - current (host)
// $r14 - process
// $r13 - message
// $r12 - message data 0
// $r11 - message data 1
// $r0 - zero
host_recv:
// message from intr handler == HOST->PWR comms pending
mov $r1 (PROC_KERN & 0x0000ffff)
sethi $r1 (PROC_KERN & 0xffff0000)
cmp b32 $r14 $r1
bra e #host_send
// wait for space in RFIFO
host_recv_wait:
nv_iord($r1, NV_PPWR_RFIFO_GET)
nv_iord($r2, NV_PPWR_RFIFO_PUT)
xor $r1 #rfifo_qmaskb
cmp b32 $r1 $r2
bra e #host_recv_wait
and $r3 $r2 #rfifo_qmaskp
shl b32 $r3 #rfifo_qlen
add b32 $r3 #rfifo_queue
// enqueue message
st b32 D[$r3 + #fifo_data1] $r11
st b32 D[$r3 + #fifo_data0] $r12
st b32 D[$r3 + #fifo_message] $r13
st b32 D[$r3 + #fifo_process] $r14
add b32 $r2 0x1
and $r2 #rfifo_qmaskf
nv_iowr(NV_PPWR_RFIFO_PUT, $r2)
// notify host of pending message
mov $r2 NV_PPWR_INTR_TRIGGER_USER0
nv_iowr(NV_PPWR_INTR_TRIGGER, $r2)
ret
// $r15 - current (host)
// $r0 - zero
host_init:
// store each fifo's base/size in H2D/D2H scratch regs
mov $r1 #fifo_qsize
shl b32 $r1 16
or $r1 #fifo_queue
nv_iowr(NV_PPWR_H2D, $r1);
mov $r1 #rfifo_qsize
shl b32 $r1 16
or $r1 #rfifo_queue
nv_iowr(NV_PPWR_D2H, $r1);
// enable fifo subintr for first fifo
mov $r1 1
nv_iowr(NV_PPWR_FIFO_INTR_EN, $r1)
ret
#endif
/*
* Copyright 2013 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
*/
#ifdef INCLUDE_PROC
process(PROC_IDLE, #idle, #idle_recv)
#endif
/******************************************************************************
* IDLE data segment
*****************************************************************************/
#ifdef INCLUDE_DATA
#endif
/******************************************************************************
* IDLE code segment
*****************************************************************************/
#ifdef INCLUDE_CODE
// description
//
// $r15 - current (idle)
// $r14 - message
// $r0 - zero
idle_recv:
ret
// description
//
// $r15 - current (idle)
// $r0 - zero
idle:
// set our "no interrupt has occurred during our execution" flag
bset $flags $p0
// count IDLE invocations for debugging purposes
nv_iord($r1, NV_PPWR_DSCRATCH(1))
add b32 $r1 1
nv_iowr(NV_PPWR_DSCRATCH(1), $r1)
// keep looping while there's pending messages for any process
idle_loop:
mov $r1 #proc_list_head
bclr $flags $p2
idle_proc:
// process the process' messages until there's none left
idle_proc_exec:
push $r1
mov b32 $r14 $r1
call(recv)
pop $r1
bra not $p1 #idle_proc_next
bset $flags $p2
bra #idle_proc_exec
// next process!
idle_proc_next:
add b32 $r1 #proc_size
cmp b32 $r1 $r15
bra ne #idle_proc
bra $p2 #idle_loop
// sleep if no interrupts have occurred
sleep $p0
bra #idle
#endif
This diff is collapsed.
/*
* Copyright 2013 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
*/
#define GT215 0xa3
#define GF100 0xc0
#define GF119 0xd9
#define GK208 0x108
#include "os.h"
// IO addresses
#define NV_PPWR_INTR_TRIGGER 0x0000
#define NV_PPWR_INTR_TRIGGER_USER1 0x00000080
#define NV_PPWR_INTR_TRIGGER_USER0 0x00000040
#define NV_PPWR_INTR_ACK 0x0004
#define NV_PPWR_INTR_ACK_SUBINTR 0x00000800
#define NV_PPWR_INTR_ACK_WATCHDOG 0x00000002
#define NV_PPWR_INTR 0x0008
#define NV_PPWR_INTR_SUBINTR 0x00000800
#define NV_PPWR_INTR_USER1 0x00000080
#define NV_PPWR_INTR_USER0 0x00000040
#define NV_PPWR_INTR_PAUSE 0x00000020
#define NV_PPWR_INTR_WATCHDOG 0x00000002
#define NV_PPWR_INTR_EN_SET 0x0010
#define NV_PPWR_INTR_EN_SET_SUBINTR 0x00000800
#define NV_PPWR_INTR_EN_SET_WATCHDOG 0x00000002
#define NV_PPWR_INTR_EN_CLR 0x0014
#define NV_PPWR_INTR_EN_CLR_MASK /* fuck i hate envyas */ -1
#define NV_PPWR_INTR_ROUTE 0x001c
#define NV_PPWR_TIMER_LOW 0x002c
#define NV_PPWR_WATCHDOG_TIME 0x0034
#define NV_PPWR_WATCHDOG_ENABLE 0x0038
#define NV_PPWR_CAPS 0x0108
#define NV_PPWR_UAS_CONFIG 0x0164
#define NV_PPWR_UAS_CONFIG_ENABLE 0x00010000
#if NVKM_PPWR_CHIPSET >= GK208
#define NV_PPWR_DSCRATCH(i) (4 * (i) + 0x0450)
#endif
#define NV_PPWR_FIFO_PUT(i) (4 * (i) + 0x04a0)
#define NV_PPWR_FIFO_GET(i) (4 * (i) + 0x04b0)
#define NV_PPWR_FIFO_INTR 0x04c0
#define NV_PPWR_FIFO_INTR_EN 0x04c4
#define NV_PPWR_RFIFO_PUT 0x04c8
#define NV_PPWR_RFIFO_GET 0x04cc
#define NV_PPWR_H2D 0x04d0
#define NV_PPWR_D2H 0x04dc
#if NVKM_PPWR_CHIPSET < GK208
#define NV_PPWR_DSCRATCH(i) (4 * (i) + 0x05d0)
#endif
#define NV_PPWR_SUBINTR 0x0688
#define NV_PPWR_SUBINTR_FIFO 0x00000002
#define NV_PPWR_MMIO_ADDR 0x07a0
#define NV_PPWR_MMIO_DATA 0x07a4
#define NV_PPWR_MMIO_CTRL 0x07ac
#define NV_PPWR_MMIO_CTRL_TRIGGER 0x00010000
#define NV_PPWR_MMIO_CTRL_STATUS 0x00007000
#define NV_PPWR_MMIO_CTRL_STATUS_IDLE 0x00000000
#define NV_PPWR_MMIO_CTRL_MASK 0x000000f0
#define NV_PPWR_MMIO_CTRL_MASK_B32_0 0x000000f0
#define NV_PPWR_MMIO_CTRL_OP 0x00000003
#define NV_PPWR_MMIO_CTRL_OP_RD 0x00000001
#define NV_PPWR_MMIO_CTRL_OP_WR 0x00000002
#define NV_PPWR_OUTPUT 0x07c0
#define NV_PPWR_OUTPUT_FB_PAUSE 0x00000004
#define NV_PPWR_OUTPUT_SET 0x07e0
#define NV_PPWR_OUTPUT_SET_FB_PAUSE 0x00000004
#define NV_PPWR_OUTPUT_CLR 0x07e4
#define NV_PPWR_OUTPUT_CLR_FB_PAUSE 0x00000004
// Inter-process message format
.equ #msg_process 0x00 /* send() target, recv() sender */
.equ #msg_message 0x04
.equ #msg_data0 0x08
.equ #msg_data1 0x0c
// Kernel message IDs
#define KMSG_FIFO 0x00000000
#define KMSG_ALARM 0x00000001
// Process message queue description
.equ #proc_qlen 4 // log2(size of queue entry in bytes)
.equ #proc_qnum 2 // log2(max number of entries in queue)
.equ #proc_qmaskb (1 << #proc_qnum) // max number of entries in queue
.equ #proc_qmaskp (#proc_qmaskb - 1)
.equ #proc_qmaskf ((#proc_qmaskb << 1) - 1)
.equ #proc_qsize (1 << (#proc_qlen + #proc_qnum))
// Process table entry
.equ #proc_id 0x00
.equ #proc_init 0x04
.equ #proc_recv 0x08
.equ #proc_time 0x0c
.equ #proc_qput 0x10
.equ #proc_qget 0x14
.equ #proc_queue 0x18
.equ #proc_size (0x18 + #proc_qsize)
#define process(id,init,recv) /*
*/ .b32 id /*
*/ .b32 init /*
*/ .b32 recv /*
*/ .b32 0 /*
*/ .b32 0 /*
*/ .b32 0 /*
*/ .skip 64
#ifndef NVKM_FALCON_UNSHIFTED_IO
#define nv_iord(reg,ior) /*
*/ mov reg ior /*
*/ shl b32 reg 6 /*
*/ iord reg I[reg + 0x000]
#else
#define nv_iord(reg,ior) /*
*/ mov reg ior /*
*/ iord reg I[reg + 0x000]
#endif
#ifndef NVKM_FALCON_UNSHIFTED_IO
#define nv_iowr(ior,reg) /*
*/ mov $r0 ior /*
*/ shl b32 $r0 6 /*
*/ iowr I[$r0 + 0x000] reg /*
*/ clear b32 $r0
#else
#define nv_iowr(ior,reg) /*
*/ mov $r0 ior /*
*/ iowr I[$r0 + 0x000] reg /*
*/ clear b32 $r0
#endif
#ifndef NVKM_FALCON_UNSHIFTED_IO
#define nv_iowrs(ior,reg) /*
*/ mov $r0 ior /*
*/ shl b32 $r0 6 /*
*/ iowrs I[$r0 + 0x000] reg /*
*/ clear b32 $r0
#else
#define nv_iowrs(ior,reg) /*
*/ mov $r0 ior /*
*/ iowrs I[$r0 + 0x000] reg /*
*/ clear b32 $r0
#endif
#define hash #
#define fn(a) a
#ifndef NVKM_FALCON_PC24
#define call(a) call fn(hash)a
#else
#define call(a) lcall fn(hash)a
#endif
#ifndef NVKM_FALCON_MMIO_UAS
#define nv_rd32(reg,addr) /*
*/ mov b32 $r14 addr /*
*/ call(rd32) /*
*/ mov b32 reg $r13
#else
#define nv_rd32(reg,addr) /*
*/ sethi $r0 0x14000000 /*
*/ or $r0 addr /*
*/ ld b32 reg D[$r0] /*
*/ clear b32 $r0
#endif
#if !defined(NVKM_FALCON_MMIO_UAS) || defined(NVKM_FALCON_MMIO_TRAP)
#define nv_wr32(addr,reg) /*
*/ push addr /*
*/ push reg /*
*/ pop $r13 /*
*/ pop $r14 /*
*/ call(wr32) /*
#else
#define nv_wr32(addr,reg) /*
*/ sethi $r0 0x14000000 /*
*/ or $r0 addr /*
*/ st b32 D[$r0] reg /*
*/ clear b32 $r0
#endif
/*
* Copyright 2013 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
*/
#ifdef INCLUDE_PROC
process(PROC_MEMX, #memx_init, #memx_recv)
#endif
/******************************************************************************
* MEMX data segment
*****************************************************************************/
#ifdef INCLUDE_DATA
.equ #memx_opcode 0
.equ #memx_header 2
.equ #memx_length 4
.equ #memx_func 8
#define handler(cmd,hdr,len,func) /*
*/ .b16 MEMX_##cmd /*
*/ .b16 hdr /*
*/ .b16 len /*
*/ .b16 0 /*
*/ .b32 func
memx_func_head:
handler(ENTER , 0x0001, 0x0000, #memx_func_enter)
memx_func_next:
handler(LEAVE , 0x0000, 0x0000, #memx_func_leave)
handler(WR32 , 0x0000, 0x0002, #memx_func_wr32)
handler(WAIT , 0x0004, 0x0000, #memx_func_wait)
handler(DELAY , 0x0001, 0x0000, #memx_func_delay)
memx_func_tail:
.equ #memx_func_size #memx_func_next - #memx_func_head
.equ #memx_func_num (#memx_func_tail - #memx_func_head) / #memx_func_size
memx_data_head:
.skip 0x0800
memx_data_tail:
#endif
/******************************************************************************
* MEMX code segment
*****************************************************************************/
#ifdef INCLUDE_CODE
// description
//
// $r15 - current (memx)
// $r4 - packet length
// +00: bitmask of heads to wait for vblank on
// $r3 - opcode desciption
// $r0 - zero
memx_func_enter:
mov $r6 NV_PPWR_OUTPUT_SET_FB_PAUSE
nv_iowr(NV_PPWR_OUTPUT_SET, $r6)
memx_func_enter_wait:
nv_iord($r6, NV_PPWR_OUTPUT)
and $r6 NV_PPWR_OUTPUT_FB_PAUSE
bra z #memx_func_enter_wait
//XXX: TODO
ld b32 $r6 D[$r1 + 0x00]
add b32 $r1 0x04
ret
// description
//
// $r15 - current (memx)
// $r4 - packet length
// $r3 - opcode desciption
// $r0 - zero
memx_func_leave:
mov $r6 NV_PPWR_OUTPUT_CLR_FB_PAUSE
nv_iowr(NV_PPWR_OUTPUT_CLR, $r6)
memx_func_leave_wait:
nv_iord($r6, NV_PPWR_OUTPUT)
and $r6 NV_PPWR_OUTPUT_FB_PAUSE
bra nz #memx_func_leave_wait
ret
// description
//
// $r15 - current (memx)
// $r4 - packet length
// +00*n: addr
// +04*n: data
// $r3 - opcode desciption
// $r0 - zero
memx_func_wr32:
ld b32 $r6 D[$r1 + 0x00]
ld b32 $r5 D[$r1 + 0x04]
add b32 $r1 0x08
nv_wr32($r6, $r5)
sub b32 $r4 0x02
bra nz #memx_func_wr32
ret
// description
//
// $r15 - current (memx)
// $r4 - packet length
// +00: addr
// +04: mask
// +08: data
// +0c: timeout (ns)
// $r3 - opcode desciption
// $r0 - zero
memx_func_wait:
nv_iord($r8, NV_PPWR_TIMER_LOW)
ld b32 $r14 D[$r1 + 0x00]
ld b32 $r13 D[$r1 + 0x04]
ld b32 $r12 D[$r1 + 0x08]
ld b32 $r11 D[$r1 + 0x0c]
add b32 $r1 0x10
call(wait)
ret
// description
//
// $r15 - current (memx)
// $r4 - packet length
// +00: time (ns)
// $r3 - opcode desciption
// $r0 - zero
memx_func_delay:
ld b32 $r14 D[$r1 + 0x00]
add b32 $r1 0x04
call(nsec)
ret
// description
//
// $r15 - current (memx)
// $r14 - sender process name
// $r13 - message (exec)
// $r12 - head of script
// $r11 - tail of script
// $r0 - zero
memx_exec:
push $r14
push $r13
mov b32 $r1 $r12
mov b32 $r2 $r11
memx_exec_next:
// fetch the packet header, and locate opcode info
ld b32 $r3 D[$r1]
add b32 $r1 4
shr b32 $r4 $r3 16
mulu $r3 #memx_func_size
// execute the opcode handler
ld b32 $r5 D[$r3 + #memx_func_head + #memx_func]
call $r5
// keep going, if we haven't reached the end
cmp b32 $r1 $r2
bra l #memx_exec_next
// send completion reply
pop $r13
pop $r14
call(send)
ret
// description
//
// $r15 - current (memx)
// $r14 - sender process name
// $r13 - message
// $r12 - data0
// $r11 - data1
// $r0 - zero
memx_info:
mov $r12 #memx_data_head
mov $r11 #memx_data_tail - #memx_data_head
call(send)
ret
// description
//
// $r15 - current (memx)
// $r14 - sender process name
// $r13 - message
// $r12 - data0
// $r11 - data1
// $r0 - zero
memx_recv:
cmp b32 $r13 MEMX_MSG_EXEC
bra e #memx_exec
cmp b32 $r13 MEMX_MSG_INFO
bra e #memx_info
ret
// description
//
// $r15 - current (memx)
// $r0 - zero
memx_init:
ret
#endif
/*
* Copyright 2013 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
*/
#define NVKM_PPWR_CHIPSET GK208
#define NVKM_FALCON_PC24
#define NVKM_FALCON_UNSHIFTED_IO
//#define NVKM_FALCON_MMIO_UAS
//#define NVKM_FALCON_MMIO_TRAP
#include "macros.fuc"
.section #nv108_pwr_data
#define INCLUDE_PROC
#include "kernel.fuc"
#include "host.fuc"
#include "memx.fuc"
#include "perf.fuc"
#include "test.fuc"
#include "idle.fuc"
#undef INCLUDE_PROC
#define INCLUDE_DATA
#include "kernel.fuc"
#include "host.fuc"
#include "memx.fuc"
#include "perf.fuc"
#include "test.fuc"
#include "idle.fuc"
#undef INCLUDE_DATA
.align 256
.section #nv108_pwr_code
#define INCLUDE_CODE
#include "kernel.fuc"
#include "host.fuc"
#include "memx.fuc"
#include "perf.fuc"
#include "test.fuc"
#include "idle.fuc"
#undef INCLUDE_CODE
.align 256
This diff is collapsed.
/*
* Copyright 2013 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
*/
#define NVKM_PPWR_CHIPSET GT215
//#define NVKM_FALCON_PC24
//#define NVKM_FALCON_UNSHIFTED_IO
//#define NVKM_FALCON_MMIO_UAS
//#define NVKM_FALCON_MMIO_TRAP
#include "macros.fuc"
.section #nva3_pwr_data
#define INCLUDE_PROC
#include "kernel.fuc"
#include "host.fuc"
#include "memx.fuc"
#include "perf.fuc"
#include "test.fuc"
#include "idle.fuc"
#undef INCLUDE_PROC
#define INCLUDE_DATA
#include "kernel.fuc"
#include "host.fuc"
#include "memx.fuc"
#include "perf.fuc"
#include "test.fuc"
#include "idle.fuc"
#undef INCLUDE_DATA
.align 256
.section #nva3_pwr_code
#define INCLUDE_CODE
#include "kernel.fuc"
#include "host.fuc"
#include "memx.fuc"
#include "perf.fuc"
#include "test.fuc"
#include "idle.fuc"
#undef INCLUDE_CODE
.align 256
This diff is collapsed.
/*
* Copyright 2013 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
*/
#define NVKM_PPWR_CHIPSET GF100
//#define NVKM_FALCON_PC24
//#define NVKM_FALCON_UNSHIFTED_IO
//#define NVKM_FALCON_MMIO_UAS
//#define NVKM_FALCON_MMIO_TRAP
#include "macros.fuc"
.section #nvc0_pwr_data
#define INCLUDE_PROC
#include "kernel.fuc"
#include "host.fuc"
#include "memx.fuc"
#include "perf.fuc"
#include "test.fuc"
#include "idle.fuc"
#undef INCLUDE_PROC
#define INCLUDE_DATA
#include "kernel.fuc"
#include "host.fuc"
#include "memx.fuc"
#include "perf.fuc"
#include "test.fuc"
#include "idle.fuc"
#undef INCLUDE_DATA
.align 256
.section #nvc0_pwr_code
#define INCLUDE_CODE
#include "kernel.fuc"
#include "host.fuc"
#include "memx.fuc"
#include "perf.fuc"
#include "test.fuc"
#include "idle.fuc"
#undef INCLUDE_CODE
.align 256
This diff is collapsed.
/*
* Copyright 2013 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
*/
#define NVKM_PPWR_CHIPSET GF119
//#define NVKM_FALCON_PC24
#define NVKM_FALCON_UNSHIFTED_IO
//#define NVKM_FALCON_MMIO_UAS
//#define NVKM_FALCON_MMIO_TRAP
#include "macros.fuc"
.section #nvd0_pwr_data
#define INCLUDE_PROC
#include "kernel.fuc"
#include "host.fuc"
#include "memx.fuc"
#include "perf.fuc"
#include "test.fuc"
#include "idle.fuc"
#undef INCLUDE_PROC
#define INCLUDE_DATA
#include "kernel.fuc"
#include "host.fuc"
#include "memx.fuc"
#include "perf.fuc"
#include "test.fuc"
#include "idle.fuc"
#undef INCLUDE_DATA
.align 256
.section #nvd0_pwr_code
#define INCLUDE_CODE
#include "kernel.fuc"
#include "host.fuc"
#include "memx.fuc"
#include "perf.fuc"
#include "test.fuc"
#include "idle.fuc"
#undef INCLUDE_CODE
.align 256
This diff is collapsed.
#ifndef __NVKM_PWR_OS_H__
#define __NVKM_PWR_OS_H__
/* Process names */
#define PROC_KERN 0x52544e49
#define PROC_IDLE 0x454c4449
#define PROC_HOST 0x54534f48
#define PROC_MEMX 0x584d454d
#define PROC_PERF 0x46524550
#define PROC_TEST 0x54534554
/* KERN: message identifiers */
#define KMSG_FIFO 0x00000000
#define KMSG_ALARM 0x00000001
/* MEMX: message identifiers */
#define MEMX_MSG_INFO 0
#define MEMX_MSG_EXEC 1
/* MEMX: script opcode definitions */
#define MEMX_ENTER 0
#define MEMX_LEAVE 1
#define MEMX_WR32 2
#define MEMX_WAIT 3
#define MEMX_DELAY 4
#endif
/*
* Copyright 2013 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
*/
#ifdef INCLUDE_PROC
process(PROC_PERF, #perf_init, #perf_recv)
#endif
/******************************************************************************
* PERF data segment
*****************************************************************************/
#ifdef INCLUDE_DATA
#endif
/******************************************************************************
* PERF code segment
*****************************************************************************/
#ifdef INCLUDE_CODE
// description
//
// $r15 - current (perf)
// $r14 - sender process name
// $r13 - message
// $r12 - data0
// $r11 - data1
// $r0 - zero
perf_recv:
ret
// description
//
// $r15 - current (perf)
// $r0 - zero
perf_init:
ret
#endif
/*
* Copyright 2013 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
*/
#ifdef INCLUDE_PROC
process(PROC_TEST, #test_init, #test_recv)
#endif
/******************************************************************************
* TEST data segment
*****************************************************************************/
#ifdef INCLUDE_DATA
#endif
/******************************************************************************
* TEST code segment
*****************************************************************************/
#ifdef INCLUDE_CODE
// description
//
// $r15 - current (test)
// $r14 - sender process name
// $r13 - message
// $r12 - data0
// $r11 - data1
// $r0 - zero
test_recv:
nv_iord($r1, NV_PPWR_DSCRATCH(2))
add b32 $r1 1
nv_iowr(NV_PPWR_DSCRATCH(2), $r1)
mov $r14 -0x2700 /* 0xd900, envyas grrr! */
sethi $r14 0x134f0000
call(timer)
ret
// description
//
// $r15 - current (test)
// $r0 - zero
test_init:
mov $r14 0x800
call(timer)
ret
#endif
#ifndef __NVKM_PWR_MEMX_H__
#define __NVKM_PWR_MEMX_H__
#include <subdev/pwr.h>
#include <subdev/pwr/fuc/os.h>
struct nouveau_memx {
struct nouveau_pwr *ppwr;
u32 base;
u32 size;
struct {
u32 mthd;
u32 size;
u32 data[64];
} c;
};
static void
memx_out(struct nouveau_memx *memx)
{
struct nouveau_pwr *ppwr = memx->ppwr;
int i;
if (memx->c.size) {
nv_wr32(ppwr, 0x10a1c4, (memx->c.size << 16) | memx->c.mthd);
for (i = 0; i < memx->c.size; i++)
nv_wr32(ppwr, 0x10a1c4, memx->c.data[i]);
memx->c.size = 0;
}
}
static void
memx_cmd(struct nouveau_memx *memx, u32 mthd, u32 size, u32 data[])
{
if ((memx->c.size + size >= ARRAY_SIZE(memx->c.data)) ||
(memx->c.size && memx->c.mthd != mthd))
memx_out(memx);
memcpy(&memx->c.data[memx->c.size], data, size * sizeof(data[0]));
memx->c.size += size;
memx->c.mthd = mthd;
}
int
nouveau_memx_init(struct nouveau_pwr *ppwr, struct nouveau_memx **pmemx)
{
struct nouveau_memx *memx;
u32 reply[2];
int ret;
ret = ppwr->message(ppwr, reply, PROC_MEMX, MEMX_MSG_INFO, 0, 0);
if (ret)
return ret;
memx = *pmemx = kzalloc(sizeof(*memx), GFP_KERNEL);
if (!memx)
return -ENOMEM;
memx->ppwr = ppwr;
memx->base = reply[0];
memx->size = reply[1];
/* acquire data segment access */
do {
nv_wr32(ppwr, 0x10a580, 0x00000003);
} while (nv_rd32(ppwr, 0x10a580) != 0x00000003);
nv_wr32(ppwr, 0x10a1c0, 0x01000000 | memx->base);
nv_wr32(ppwr, 0x10a1c4, 0x00010000 | MEMX_ENTER);
nv_wr32(ppwr, 0x10a1c4, 0x00000000);
return 0;
}
int
nouveau_memx_fini(struct nouveau_memx **pmemx, bool exec)
{
struct nouveau_memx *memx = *pmemx;
struct nouveau_pwr *ppwr = memx->ppwr;
u32 finish, reply[2];
/* flush the cache... */
memx_out(memx);
/* release data segment access */
nv_wr32(ppwr, 0x10a1c4, 0x00000000 | MEMX_LEAVE);
finish = nv_rd32(ppwr, 0x10a1c0) & 0x00ffffff;
nv_wr32(ppwr, 0x10a580, 0x00000000);
/* call MEMX process to execute the script, and wait for reply */
if (exec) {
ppwr->message(ppwr, reply, PROC_MEMX, MEMX_MSG_EXEC,
memx->base, finish);
}
kfree(memx);
return 0;
}
void
nouveau_memx_wr32(struct nouveau_memx *memx, u32 addr, u32 data)
{
nv_debug(memx->ppwr, "R[%06x] = 0x%08x\n", addr, data);
memx_cmd(memx, MEMX_WR32, 2, (u32[]){ addr, data });
}
void
nouveau_memx_wait(struct nouveau_memx *memx,
u32 addr, u32 mask, u32 data, u32 nsec)
{
nv_debug(memx->ppwr, "R[%06x] & 0x%08x == 0x%08x, %d us\n",
addr, mask, data, nsec);
memx_cmd(memx, MEMX_WAIT, 4, (u32[]){ addr, ~mask, data, nsec });
memx_out(memx); /* fuc can't handle multiple */
}
void
nouveau_memx_nsec(struct nouveau_memx *memx, u32 nsec)
{
nv_debug(memx->ppwr, " DELAY = %d ns\n", nsec);
memx_cmd(memx, MEMX_DELAY, 1, (u32[]){ nsec });
memx_out(memx); /* fuc can't handle multiple */
}
#endif
/*
* Copyright 2013 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/pwr.h>
#include "fuc/nv108.fuc.h"
struct nv108_pwr_priv {
struct nouveau_pwr base;
};
static int
nv108_pwr_ctor(struct nouveau_object *parent, struct nouveau_object *engine,
struct nouveau_oclass *oclass, void *data, u32 size,
struct nouveau_object **pobject)
{
struct nv108_pwr_priv *priv;
int ret;
ret = nouveau_pwr_create(parent, engine, oclass, &priv);
*pobject = nv_object(priv);
if (ret)
return ret;
priv->base.code.data = nv108_pwr_code;
priv->base.code.size = sizeof(nv108_pwr_code);
priv->base.data.data = nv108_pwr_data;
priv->base.data.size = sizeof(nv108_pwr_data);
return 0;
}
struct nouveau_oclass
nv108_pwr_oclass = {
.handle = NV_SUBDEV(PWR, 0x00),
.ofuncs = &(struct nouveau_ofuncs) {
.ctor = nv108_pwr_ctor,
.dtor = _nouveau_pwr_dtor,
.init = _nouveau_pwr_init,
.fini = _nouveau_pwr_fini,
},
};
/*
* Copyright 2013 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/pwr.h>
#include "fuc/nva3.fuc.h"
struct nva3_pwr_priv {
struct nouveau_pwr base;
};
static int
nva3_pwr_init(struct nouveau_object *object)
{
struct nva3_pwr_priv *priv = (void *)object;
nv_mask(priv, 0x022210, 0x00000001, 0x00000000);
nv_mask(priv, 0x022210, 0x00000001, 0x00000001);
return nouveau_pwr_init(&priv->base);
}
static int
nva3_pwr_ctor(struct nouveau_object *parent, struct nouveau_object *engine,
struct nouveau_oclass *oclass, void *data, u32 size,
struct nouveau_object **pobject)
{
struct nva3_pwr_priv *priv;
int ret;
ret = nouveau_pwr_create(parent, engine, oclass, &priv);
*pobject = nv_object(priv);
if (ret)
return ret;
priv->base.code.data = nva3_pwr_code;
priv->base.code.size = sizeof(nva3_pwr_code);
priv->base.data.data = nva3_pwr_data;
priv->base.data.size = sizeof(nva3_pwr_data);
return 0;
}
struct nouveau_oclass
nva3_pwr_oclass = {
.handle = NV_SUBDEV(PWR, 0xa3),
.ofuncs = &(struct nouveau_ofuncs) {
.ctor = nva3_pwr_ctor,
.dtor = _nouveau_pwr_dtor,
.init = nva3_pwr_init,
.fini = _nouveau_pwr_fini,
},
};
/*
* Copyright 2013 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/pwr.h>
#include "fuc/nvc0.fuc.h"
struct nvc0_pwr_priv {
struct nouveau_pwr base;
};
static int
nvc0_pwr_ctor(struct nouveau_object *parent, struct nouveau_object *engine,
struct nouveau_oclass *oclass, void *data, u32 size,
struct nouveau_object **pobject)
{
struct nvc0_pwr_priv *priv;
int ret;
ret = nouveau_pwr_create(parent, engine, oclass, &priv);
*pobject = nv_object(priv);
if (ret)
return ret;
priv->base.code.data = nvc0_pwr_code;
priv->base.code.size = sizeof(nvc0_pwr_code);
priv->base.data.data = nvc0_pwr_data;
priv->base.data.size = sizeof(nvc0_pwr_data);
return 0;
}
struct nouveau_oclass
nvc0_pwr_oclass = {
.handle = NV_SUBDEV(PWR, 0xc0),
.ofuncs = &(struct nouveau_ofuncs) {
.ctor = nvc0_pwr_ctor,
.dtor = _nouveau_pwr_dtor,
.init = _nouveau_pwr_init,
.fini = _nouveau_pwr_fini,
},
};
/*
* Copyright 2013 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/pwr.h>
#include "fuc/nvd0.fuc.h"
struct nvd0_pwr_priv {
struct nouveau_pwr base;
};
static int
nvd0_pwr_ctor(struct nouveau_object *parent, struct nouveau_object *engine,
struct nouveau_oclass *oclass, void *data, u32 size,
struct nouveau_object **pobject)
{
struct nvd0_pwr_priv *priv;
int ret;
ret = nouveau_pwr_create(parent, engine, oclass, &priv);
*pobject = nv_object(priv);
if (ret)
return ret;
priv->base.code.data = nvd0_pwr_code;
priv->base.code.size = sizeof(nvd0_pwr_code);
priv->base.data.data = nvd0_pwr_data;
priv->base.data.size = sizeof(nvd0_pwr_data);
return 0;
}
struct nouveau_oclass
nvd0_pwr_oclass = {
.handle = NV_SUBDEV(PWR, 0xd0),
.ofuncs = &(struct nouveau_ofuncs) {
.ctor = nvd0_pwr_ctor,
.dtor = _nouveau_pwr_dtor,
.init = _nouveau_pwr_init,
.fini = _nouveau_pwr_fini,
},
};
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