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Merge branch 'for-airlied' of /ssd/git/drm-nouveau-next into drm-linus

Browse Source 
* 'for-airlied' of /ssd/git/drm-nouveau-next: (28 commits)
  drm/nv04: Fix set_operation software method.
  drm/nouveau: initialise DMA tracking parameters earlier
  drm/nouveau: use dma.max rather than pushbuf size for checking GET validity
  drm/nv04: differentiate between nv04/nv05
  drm/nouveau: Fix null deref in nouveau_fence_emit due to deleted fence
  drm/nv50: prevent a possible ctxprog hang
  drm/nouveau: have ttm's fault handler called directly
  drm/nv50: restore correct cache1 get/put address on fifoctx load
  drm/nouveau: create function for "dealing" with gpu lockup
  drm/nouveau: remove unused nouveau_channel_idle() function
  drm/nouveau: fix handling of fbcon colours in 8bpp
  drm/nv04: Context switching fixes.
  drm/nouveau: Use the software object for fencing.
  drm/nouveau: Allocate a per-channel instance of NV_SW.
  drm/nv50: make the blocksize depend on vram size
  drm/nouveau: better alignment of bo sizes and use roundup instead of ALIGN
  drm/nouveau: Don't skip card take down on nv0x.
  drm/nouveau: Implement nv42-nv43 TV load detection.
  drm/nouveau: Clean up the nv17-nv4x load detection code a bit.
  drm/nv50: fix fillrect color
  ...
This commit is contained in:
Dave Airlie 2010-01-11 14:43:16 +10:00
commit f22d6ddaeb
29 changed files with 856 additions and 499 deletions
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5
drivers/gpu/drm/nouveau/Kconfig
View File

@ -30,12 +30,11 @@ config DRM_NOUVEAU_DEBUG
via debugfs.
menu "I2C encoder or helper chips"
depends on DRM && I2C
depends on DRM && DRM_KMS_HELPER && I2C
config DRM_I2C_CH7006
tristate "Chrontel ch7006 TV encoder"
depends on DRM_NOUVEAU
default m
default m if DRM_NOUVEAU
help
Support for Chrontel ch7006 and similar TV encoders, found
on some nVidia video cards.

245
drivers/gpu/drm/nouveau/nouveau_bo.c
View File

@ -33,10 +33,13 @@
#include "nouveau_drv.h"
#include "nouveau_dma.h"
#include <linux/log2.h>
static void
nouveau_bo_del_ttm(struct ttm_buffer_object *bo)
{
struct drm_nouveau_private *dev_priv = nouveau_bdev(bo->bdev);
struct drm_device *dev = dev_priv->dev;
struct nouveau_bo *nvbo = nouveau_bo(bo);
ttm_bo_kunmap(&nvbo->kmap);
@ -44,12 +47,87 @@ nouveau_bo_del_ttm(struct ttm_buffer_object *bo)
if (unlikely(nvbo->gem))
DRM_ERROR("bo %p still attached to GEM object\n", bo);
if (nvbo->tile)
nv10_mem_expire_tiling(dev, nvbo->tile, NULL);
spin_lock(&dev_priv->ttm.bo_list_lock);
list_del(&nvbo->head);
spin_unlock(&dev_priv->ttm.bo_list_lock);
kfree(nvbo);
}
static void
nouveau_bo_fixup_align(struct drm_device *dev,
uint32_t tile_mode, uint32_t tile_flags,
int *align, int *size)
{
struct drm_nouveau_private *dev_priv = dev->dev_private;
/*
* Some of the tile_flags have a periodic structure of N*4096 bytes,
* align to to that as well as the page size. Overallocate memory to
* avoid corruption of other buffer objects.
*/
if (dev_priv->card_type == NV_50) {
uint32_t block_size = nouveau_mem_fb_amount(dev) >> 15;
int i;
switch (tile_flags) {
case 0x1800:
case 0x2800:
case 0x4800:
case 0x7a00:
*size = roundup(*size, block_size);
if (is_power_of_2(block_size)) {
*size += 3 * block_size;
for (i = 1; i < 10; i++) {
*align = 12 * i * block_size;
if (!(*align % 65536))
break;
}
} else {
*size += 6 * block_size;
for (i = 1; i < 10; i++) {
*align = 8 * i * block_size;
if (!(*align % 65536))
break;
}
}
break;
default:
break;
}
} else {
if (tile_mode) {
if (dev_priv->chipset >= 0x40) {
*align = 65536;
*size = roundup(*size, 64 * tile_mode);
} else if (dev_priv->chipset >= 0x30) {
*align = 32768;
*size = roundup(*size, 64 * tile_mode);
} else if (dev_priv->chipset >= 0x20) {
*align = 16384;
*size = roundup(*size, 64 * tile_mode);
} else if (dev_priv->chipset >= 0x10) {
*align = 16384;
*size = roundup(*size, 32 * tile_mode);
}
}
}
/* ALIGN works only on powers of two. */
*size = roundup(*size, PAGE_SIZE);
if (dev_priv->card_type == NV_50) {
*size = roundup(*size, 65536);
*align = max(65536, *align);
}
}
int
nouveau_bo_new(struct drm_device *dev, struct nouveau_channel *chan,
int size, int align, uint32_t flags, uint32_t tile_mode,
@ -58,7 +136,7 @@ nouveau_bo_new(struct drm_device *dev, struct nouveau_channel *chan,
{
struct drm_nouveau_private *dev_priv = dev->dev_private;
struct nouveau_bo *nvbo;
int ret, n = 0;
int ret = 0;
nvbo = kzalloc(sizeof(struct nouveau_bo), GFP_KERNEL);
if (!nvbo)
@ -70,59 +148,14 @@ nouveau_bo_new(struct drm_device *dev, struct nouveau_channel *chan,
nvbo->tile_mode = tile_mode;
nvbo->tile_flags = tile_flags;
/*
* Some of the tile_flags have a periodic structure of N*4096 bytes,
* align to to that as well as the page size. Overallocate memory to
* avoid corruption of other buffer objects.
*/
switch (tile_flags) {
case 0x1800:
case 0x2800:
case 0x4800:
case 0x7a00:
if (dev_priv->chipset >= 0xA0) {
/* This is based on high end cards with 448 bits
* memory bus, could be different elsewhere.*/
size += 6 * 28672;
/* 8 * 28672 is the actual alignment requirement,
* but we must also align to page size. */
align = 2 * 8 * 28672;
} else if (dev_priv->chipset >= 0x90) {
size += 3 * 16384;
align = 12 * 16834;
} else {
size += 3 * 8192;
/* 12 * 8192 is the actual alignment requirement,
* but we must also align to page size. */
align = 2 * 12 * 8192;
}
break;
default:
break;
}
nouveau_bo_fixup_align(dev, tile_mode, tile_flags, &align, &size);
align >>= PAGE_SHIFT;
size = (size + (PAGE_SIZE - 1)) & ~(PAGE_SIZE - 1);
if (dev_priv->card_type == NV_50) {
size = (size + 65535) & ~65535;
if (align < (65536 / PAGE_SIZE))
align = (65536 / PAGE_SIZE);
}
if (flags & TTM_PL_FLAG_VRAM)
nvbo->placements[n++] = TTM_PL_FLAG_VRAM | TTM_PL_MASK_CACHING;
if (flags & TTM_PL_FLAG_TT)
nvbo->placements[n++] = TTM_PL_FLAG_TT | TTM_PL_MASK_CACHING;
nvbo->placement.fpfn = 0;
nvbo->placement.lpfn = mappable ? dev_priv->fb_mappable_pages : 0;
nvbo->placement.placement = nvbo->placements;
nvbo->placement.busy_placement = nvbo->placements;
nvbo->placement.num_placement = n;
nvbo->placement.num_busy_placement = n;
nouveau_bo_placement_set(nvbo, flags);
nvbo->channel = chan;
nouveau_bo_placement_set(nvbo, flags);
ret = ttm_bo_init(&dev_priv->ttm.bdev, &nvbo->bo, size,
ttm_bo_type_device, &nvbo->placement, align, 0,
false, NULL, size, nouveau_bo_del_ttm);
@ -421,6 +454,7 @@ nouveau_bo_evict_flags(struct ttm_buffer_object *bo, struct ttm_placement *pl)
/* GPU-assisted copy using NV_MEMORY_TO_MEMORY_FORMAT, can access
* TTM_PL_{VRAM,TT} directly.
*/
static int
nouveau_bo_move_accel_cleanup(struct nouveau_channel *chan,
struct nouveau_bo *nvbo, bool evict, bool no_wait,
@ -455,11 +489,12 @@ nouveau_bo_mem_ctxdma(struct nouveau_bo *nvbo, struct nouveau_channel *chan,
}
static int
nouveau_bo_move_m2mf(struct ttm_buffer_object *bo, int evict, int no_wait,
struct ttm_mem_reg *old_mem, struct ttm_mem_reg *new_mem)
nouveau_bo_move_m2mf(struct ttm_buffer_object *bo, int evict, bool intr,
int no_wait, struct ttm_mem_reg *new_mem)
{
struct nouveau_bo *nvbo = nouveau_bo(bo);
struct drm_nouveau_private *dev_priv = nouveau_bdev(bo->bdev);
struct ttm_mem_reg *old_mem = &bo->mem;
struct nouveau_channel *chan;
uint64_t src_offset, dst_offset;
uint32_t page_count;
@ -547,7 +582,7 @@ nouveau_bo_move_flipd(struct ttm_buffer_object *bo, bool evict, bool intr,
placement.fpfn = placement.lpfn = 0;
placement.num_placement = placement.num_busy_placement = 1;
placement.placement = &placement_memtype;
placement.placement = placement.busy_placement = &placement_memtype;
tmp_mem = *new_mem;
tmp_mem.mm_node = NULL;
@ -559,7 +594,7 @@ nouveau_bo_move_flipd(struct ttm_buffer_object *bo, bool evict, bool intr,
if (ret)
goto out;
ret = nouveau_bo_move_m2mf(bo, true, no_wait, &bo->mem, &tmp_mem);
ret = nouveau_bo_move_m2mf(bo, true, intr, no_wait, &tmp_mem);
if (ret)
goto out;
@ -585,7 +620,7 @@ nouveau_bo_move_flips(struct ttm_buffer_object *bo, bool evict, bool intr,
placement.fpfn = placement.lpfn = 0;
placement.num_placement = placement.num_busy_placement = 1;
placement.placement = &placement_memtype;
placement.placement = placement.busy_placement = &placement_memtype;
tmp_mem = *new_mem;
tmp_mem.mm_node = NULL;
@ -597,7 +632,7 @@ nouveau_bo_move_flips(struct ttm_buffer_object *bo, bool evict, bool intr,
if (ret)
goto out;
ret = nouveau_bo_move_m2mf(bo, true, no_wait, &bo->mem, new_mem);
ret = nouveau_bo_move_m2mf(bo, evict, intr, no_wait, new_mem);
if (ret)
goto out;
@ -612,52 +647,106 @@ nouveau_bo_move_flips(struct ttm_buffer_object *bo, bool evict, bool intr,
}
static int
nouveau_bo_move(struct ttm_buffer_object *bo, bool evict, bool intr,
bool no_wait, struct ttm_mem_reg *new_mem)
nouveau_bo_vm_bind(struct ttm_buffer_object *bo, struct ttm_mem_reg *new_mem,
struct nouveau_tile_reg **new_tile)
{
struct drm_nouveau_private *dev_priv = nouveau_bdev(bo->bdev);
struct nouveau_bo *nvbo = nouveau_bo(bo);
struct drm_device *dev = dev_priv->dev;
struct ttm_mem_reg *old_mem = &bo->mem;
struct nouveau_bo *nvbo = nouveau_bo(bo);
uint64_t offset;
int ret;
if (dev_priv->card_type == NV_50 && new_mem->mem_type == TTM_PL_VRAM &&
!nvbo->no_vm) {
uint64_t offset = new_mem->mm_node->start << PAGE_SHIFT;
if (nvbo->no_vm || new_mem->mem_type != TTM_PL_VRAM) {
/* Nothing to do. */
*new_tile = NULL;
return 0;
}
offset = new_mem->mm_node->start << PAGE_SHIFT;
if (dev_priv->card_type == NV_50) {
ret = nv50_mem_vm_bind_linear(dev,
offset + dev_priv->vm_vram_base,
new_mem->size, nvbo->tile_flags,
offset);
if (ret)
return ret;
} else if (dev_priv->card_type >= NV_10) {
*new_tile = nv10_mem_set_tiling(dev, offset, new_mem->size,
nvbo->tile_mode);
}
if (dev_priv->init_state != NOUVEAU_CARD_INIT_DONE ||
!dev_priv->channel)
return ttm_bo_move_memcpy(bo, evict, no_wait, new_mem);
return 0;
}
static void
nouveau_bo_vm_cleanup(struct ttm_buffer_object *bo,
struct nouveau_tile_reg *new_tile,
struct nouveau_tile_reg **old_tile)
{
struct drm_nouveau_private *dev_priv = nouveau_bdev(bo->bdev);
struct drm_device *dev = dev_priv->dev;
if (dev_priv->card_type >= NV_10 &&
dev_priv->card_type < NV_50) {
if (*old_tile)
nv10_mem_expire_tiling(dev, *old_tile, bo->sync_obj);
*old_tile = new_tile;
}
}
static int
nouveau_bo_move(struct ttm_buffer_object *bo, bool evict, bool intr,
bool no_wait, struct ttm_mem_reg *new_mem)
{
struct drm_nouveau_private *dev_priv = nouveau_bdev(bo->bdev);
struct nouveau_bo *nvbo = nouveau_bo(bo);
struct ttm_mem_reg *old_mem = &bo->mem;
struct nouveau_tile_reg *new_tile = NULL;
int ret = 0;
ret = nouveau_bo_vm_bind(bo, new_mem, &new_tile);
if (ret)
return ret;
/* Software copy if the card isn't up and running yet. */
if (dev_priv->init_state != NOUVEAU_CARD_INIT_DONE ||
!dev_priv->channel) {
ret = ttm_bo_move_memcpy(bo, evict, no_wait, new_mem);
goto out;
}
/* Fake bo copy. */
if (old_mem->mem_type == TTM_PL_SYSTEM && !bo->ttm) {
BUG_ON(bo->mem.mm_node != NULL);
bo->mem = *new_mem;
new_mem->mm_node = NULL;
return 0;
goto out;
}
if (new_mem->mem_type == TTM_PL_SYSTEM) {
if (old_mem->mem_type == TTM_PL_SYSTEM)
return ttm_bo_move_memcpy(bo, evict, no_wait, new_mem);
if (nouveau_bo_move_flipd(bo, evict, intr, no_wait, new_mem))
return ttm_bo_move_memcpy(bo, evict, no_wait, new_mem);
} else if (old_mem->mem_type == TTM_PL_SYSTEM) {
if (nouveau_bo_move_flips(bo, evict, intr, no_wait, new_mem))
return ttm_bo_move_memcpy(bo, evict, no_wait, new_mem);
} else {
if (nouveau_bo_move_m2mf(bo, evict, no_wait, old_mem, new_mem))
return ttm_bo_move_memcpy(bo, evict, no_wait, new_mem);
}
/* Hardware assisted copy. */
if (new_mem->mem_type == TTM_PL_SYSTEM)
ret = nouveau_bo_move_flipd(bo, evict, intr, no_wait, new_mem);
else if (old_mem->mem_type == TTM_PL_SYSTEM)
ret = nouveau_bo_move_flips(bo, evict, intr, no_wait, new_mem);
else
ret = nouveau_bo_move_m2mf(bo, evict, intr, no_wait, new_mem);
return 0;
if (!ret)
goto out;
/* Fallback to software copy. */
ret = ttm_bo_move_memcpy(bo, evict, no_wait, new_mem);
out:
if (ret)
nouveau_bo_vm_cleanup(bo, NULL, &new_tile);
else
nouveau_bo_vm_cleanup(bo, new_tile, &nvbo->tile);
return ret;
}
static int

47
drivers/gpu/drm/nouveau/nouveau_channel.c
View File

@ -158,6 +158,8 @@ nouveau_channel_alloc(struct drm_device *dev, struct nouveau_channel **chan_ret,
return ret;
}
nouveau_dma_pre_init(chan);
/* Locate channel's user control regs */
if (dev_priv->card_type < NV_40)
user = NV03_USER(channel);
@ -235,47 +237,6 @@ nouveau_channel_alloc(struct drm_device *dev, struct nouveau_channel **chan_ret,
return 0;
}
int
nouveau_channel_idle(struct nouveau_channel *chan)
{
struct drm_device *dev = chan->dev;
struct drm_nouveau_private *dev_priv = dev->dev_private;
struct nouveau_engine *engine = &dev_priv->engine;
uint32_t caches;
int idle;
if (!chan) {
NV_ERROR(dev, "no channel...\n");
return 1;
}
caches = nv_rd32(dev, NV03_PFIFO_CACHES);
nv_wr32(dev, NV03_PFIFO_CACHES, caches & ~1);
if (engine->fifo.channel_id(dev) != chan->id) {
struct nouveau_gpuobj *ramfc =
chan->ramfc ? chan->ramfc->gpuobj : NULL;
if (!ramfc) {
NV_ERROR(dev, "No RAMFC for channel %d\n", chan->id);
return 1;
}
engine->instmem.prepare_access(dev, false);
if (nv_ro32(dev, ramfc, 0) != nv_ro32(dev, ramfc, 1))
idle = 0;
else
idle = 1;
engine->instmem.finish_access(dev);
} else {
idle = (nv_rd32(dev, NV04_PFIFO_CACHE1_DMA_GET) ==
nv_rd32(dev, NV04_PFIFO_CACHE1_DMA_PUT));
}
nv_wr32(dev, NV03_PFIFO_CACHES, caches);
return idle;
}
/* stops a fifo */
void
nouveau_channel_free(struct nouveau_channel *chan)
@ -414,7 +375,9 @@ nouveau_ioctl_fifo_alloc(struct drm_device *dev, void *data,
init->subchan[0].grclass = 0x0039;
else
init->subchan[0].grclass = 0x5039;
init->nr_subchan = 1;
init->subchan[1].handle = NvSw;
init->subchan[1].grclass = NV_SW;
init->nr_subchan = 2;
/* Named memory object area */
ret = drm_gem_handle_create(file_priv, chan->notifier_bo->gem,

34
drivers/gpu/drm/nouveau/nouveau_dma.c
View File

@ -29,12 +29,22 @@
#include "nouveau_drv.h"
#include "nouveau_dma.h"
void
nouveau_dma_pre_init(struct nouveau_channel *chan)
{
chan->dma.max = (chan->pushbuf_bo->bo.mem.size >> 2) - 2;
chan->dma.put = 0;
chan->dma.cur = chan->dma.put;
chan->dma.free = chan->dma.max - chan->dma.cur;
}
int
nouveau_dma_init(struct nouveau_channel *chan)
{
struct drm_device *dev = chan->dev;
struct drm_nouveau_private *dev_priv = dev->dev_private;
struct nouveau_gpuobj *m2mf = NULL;
struct nouveau_gpuobj *nvsw = NULL;
int ret, i;
/* Create NV_MEMORY_TO_MEMORY_FORMAT for buffer moves */
@ -47,6 +57,15 @@ nouveau_dma_init(struct nouveau_channel *chan)
if (ret)
return ret;
/* Create an NV_SW object for various sync purposes */
ret = nouveau_gpuobj_sw_new(chan, NV_SW, &nvsw);
if (ret)
return ret;
ret = nouveau_gpuobj_ref_add(dev, chan, NvSw, nvsw, NULL);
if (ret)
return ret;
/* NV_MEMORY_TO_MEMORY_FORMAT requires a notifier object */
ret = nouveau_notifier_alloc(chan, NvNotify0, 32, &chan->m2mf_ntfy);
if (ret)
@ -64,12 +83,6 @@ nouveau_dma_init(struct nouveau_channel *chan)
return ret;
}
/* Initialise DMA vars */
chan->dma.max = (chan->pushbuf_bo->bo.mem.size >> 2) - 2;
chan->dma.put = 0;
chan->dma.cur = chan->dma.put;
chan->dma.free = chan->dma.max - chan->dma.cur;
/* Insert NOPS for NOUVEAU_DMA_SKIPS */
ret = RING_SPACE(chan, NOUVEAU_DMA_SKIPS);
if (ret)
@ -87,6 +100,13 @@ nouveau_dma_init(struct nouveau_channel *chan)
BEGIN_RING(chan, NvSubM2MF, NV_MEMORY_TO_MEMORY_FORMAT_DMA_NOTIFY, 1);
OUT_RING(chan, NvNotify0);
/* Initialise NV_SW */
ret = RING_SPACE(chan, 2);
if (ret)
return ret;
BEGIN_RING(chan, NvSubSw, 0, 1);
OUT_RING(chan, NvSw);
/* Sit back and pray the channel works.. */
FIRE_RING(chan);
@ -113,7 +133,7 @@ READ_GET(struct nouveau_channel *chan, uint32_t *get)
val = nvchan_rd32(chan, chan->user_get);
if (val < chan->pushbuf_base ||
val >= chan->pushbuf_base + chan->pushbuf_bo->bo.mem.size) {
val > chan->pushbuf_base + (chan->dma.max << 2)) {
/* meaningless to dma_wait() except to know whether the
* GPU has stalled or not
*/

10
drivers/gpu/drm/nouveau/nouveau_dma.h
View File

@ -46,10 +46,11 @@
/* Hardcoded object assignments to subchannels (subchannel id). */
enum {
NvSubM2MF = 0,
NvSub2D = 1,
NvSubCtxSurf2D = 1,
NvSubGdiRect = 2,
NvSubImageBlit = 3
NvSubSw = 1,
NvSub2D = 2,
NvSubCtxSurf2D = 2,
NvSubGdiRect = 3,
NvSubImageBlit = 4
};
/* Object handles. */
@ -67,6 +68,7 @@ enum {
NvClipRect = 0x8000000b,
NvGdiRect = 0x8000000c,
NvImageBlit = 0x8000000d,
NvSw = 0x8000000e,
/* G80+ display objects */
NvEvoVRAM = 0x01000000,

72
drivers/gpu/drm/nouveau/nouveau_drv.h
View File

@ -59,11 +59,19 @@ struct nouveau_grctx;
#define MAX_NUM_DCB_ENTRIES 16
#define NOUVEAU_MAX_CHANNEL_NR 128
#define NOUVEAU_MAX_TILE_NR 15
#define NV50_VM_MAX_VRAM (2*1024*1024*1024ULL)
#define NV50_VM_BLOCK (512*1024*1024ULL)
#define NV50_VM_VRAM_NR (NV50_VM_MAX_VRAM / NV50_VM_BLOCK)
struct nouveau_tile_reg {
struct nouveau_fence *fence;
uint32_t addr;
uint32_t size;
bool used;
};
struct nouveau_bo {
struct ttm_buffer_object bo;
struct ttm_placement placement;
@ -83,6 +91,7 @@ struct nouveau_bo {
uint32_t tile_mode;
uint32_t tile_flags;
struct nouveau_tile_reg *tile;
struct drm_gem_object *gem;
struct drm_file *cpu_filp;
@ -277,8 +286,13 @@ struct nouveau_timer_engine {
};
struct nouveau_fb_engine {
int num_tiles;
int (*init)(struct drm_device *dev);
void (*takedown)(struct drm_device *dev);
void (*set_region_tiling)(struct drm_device *dev, int i, uint32_t addr,
uint32_t size, uint32_t pitch);
};
struct nouveau_fifo_engine {
@ -292,6 +306,8 @@ struct nouveau_fifo_engine {
void (*disable)(struct drm_device *);
void (*enable)(struct drm_device *);
bool (*reassign)(struct drm_device *, bool enable);
bool (*cache_flush)(struct drm_device *dev);
bool (*cache_pull)(struct drm_device *dev, bool enable);
int (*channel_id)(struct drm_device *);
@ -330,6 +346,9 @@ struct nouveau_pgraph_engine {
void (*destroy_context)(struct nouveau_channel *);
int (*load_context)(struct nouveau_channel *);
int (*unload_context)(struct drm_device *);
void (*set_region_tiling)(struct drm_device *dev, int i, uint32_t addr,
uint32_t size, uint32_t pitch);
};
struct nouveau_engine {
@ -548,6 +567,12 @@ struct drm_nouveau_private {
unsigned long sg_handle;
} gart_info;
/* nv10-nv40 tiling regions */
struct {
struct nouveau_tile_reg reg[NOUVEAU_MAX_TILE_NR];
spinlock_t lock;
} tile;
/* G8x/G9x virtual address space */
uint64_t vm_gart_base;
uint64_t vm_gart_size;
@ -685,6 +710,13 @@ extern void nouveau_mem_release(struct drm_file *, struct mem_block *heap);
extern int nouveau_mem_init(struct drm_device *);
extern int nouveau_mem_init_agp(struct drm_device *);
extern void nouveau_mem_close(struct drm_device *);
extern struct nouveau_tile_reg *nv10_mem_set_tiling(struct drm_device *dev,
uint32_t addr,
uint32_t size,
uint32_t pitch);
extern void nv10_mem_expire_tiling(struct drm_device *dev,
struct nouveau_tile_reg *tile,
struct nouveau_fence *fence);
extern int nv50_mem_vm_bind_linear(struct drm_device *, uint64_t virt,
uint32_t size, uint32_t flags,
uint64_t phys);
@ -713,7 +745,6 @@ extern int nouveau_channel_alloc(struct drm_device *dev,
struct drm_file *file_priv,
uint32_t fb_ctxdma, uint32_t tt_ctxdma);
extern void nouveau_channel_free(struct nouveau_channel *);
extern int nouveau_channel_idle(struct nouveau_channel *chan);
/* nouveau_object.c */
extern int nouveau_gpuobj_early_init(struct drm_device *);
@ -756,6 +787,8 @@ extern int nouveau_gpuobj_gart_dma_new(struct nouveau_channel *,
uint32_t *o_ret);
extern int nouveau_gpuobj_gr_new(struct nouveau_channel *, int class,
struct nouveau_gpuobj **);
extern int nouveau_gpuobj_sw_new(struct nouveau_channel *, int class,
struct nouveau_gpuobj **);
extern int nouveau_ioctl_grobj_alloc(struct drm_device *, void *data,
struct drm_file *);
extern int nouveau_ioctl_gpuobj_free(struct drm_device *, void *data,
@ -804,6 +837,7 @@ nouveau_debugfs_channel_fini(struct nouveau_channel *chan)
#endif
/* nouveau_dma.c */
extern void nouveau_dma_pre_init(struct nouveau_channel *);
extern int nouveau_dma_init(struct nouveau_channel *);
extern int nouveau_dma_wait(struct nouveau_channel *, int size);
@ -879,16 +913,22 @@ extern void nv04_fb_takedown(struct drm_device *);
/* nv10_fb.c */
extern int nv10_fb_init(struct drm_device *);
extern void nv10_fb_takedown(struct drm_device *);
extern void nv10_fb_set_region_tiling(struct drm_device *, int, uint32_t,
uint32_t, uint32_t);
/* nv40_fb.c */
extern int nv40_fb_init(struct drm_device *);
extern void nv40_fb_takedown(struct drm_device *);
extern void nv40_fb_set_region_tiling(struct drm_device *, int, uint32_t,
uint32_t, uint32_t);
/* nv04_fifo.c */
extern int nv04_fifo_init(struct drm_device *);
extern void nv04_fifo_disable(struct drm_device *);
extern void nv04_fifo_enable(struct drm_device *);
extern bool nv04_fifo_reassign(struct drm_device *, bool);
extern bool nv04_fifo_cache_flush(struct drm_device *);
extern bool nv04_fifo_cache_pull(struct drm_device *, bool);
extern int nv04_fifo_channel_id(struct drm_device *);
extern int nv04_fifo_create_context(struct nouveau_channel *);
extern void nv04_fifo_destroy_context(struct nouveau_channel *);
@ -941,6 +981,8 @@ extern void nv10_graph_destroy_context(struct nouveau_channel *);
extern int nv10_graph_load_context(struct nouveau_channel *);
extern int nv10_graph_unload_context(struct drm_device *);
extern void nv10_graph_context_switch(struct drm_device *);
extern void nv10_graph_set_region_tiling(struct drm_device *, int, uint32_t,
uint32_t, uint32_t);
/* nv20_graph.c */
extern struct nouveau_pgraph_object_class nv20_graph_grclass[];
@ -952,6 +994,8 @@ extern int nv20_graph_unload_context(struct drm_device *);
extern int nv20_graph_init(struct drm_device *);
extern void nv20_graph_takedown(struct drm_device *);
extern int nv30_graph_init(struct drm_device *);
extern void nv20_graph_set_region_tiling(struct drm_device *, int, uint32_t,
uint32_t, uint32_t);
/* nv40_graph.c */
extern struct nouveau_pgraph_object_class nv40_graph_grclass[];
@ -963,6 +1007,8 @@ extern void nv40_graph_destroy_context(struct nouveau_channel *);
extern int nv40_graph_load_context(struct nouveau_channel *);
extern int nv40_graph_unload_context(struct drm_device *);
extern void nv40_grctx_init(struct nouveau_grctx *);
extern void nv40_graph_set_region_tiling(struct drm_device *, int, uint32_t,
uint32_t, uint32_t);
/* nv50_graph.c */
extern struct nouveau_pgraph_object_class nv50_graph_grclass[];
@ -1030,8 +1076,7 @@ extern long nouveau_compat_ioctl(struct file *file, unsigned int cmd,
/* nv04_dac.c */
extern int nv04_dac_create(struct drm_device *dev, struct dcb_entry *entry);
extern enum drm_connector_status nv17_dac_detect(struct drm_encoder *encoder,
struct drm_connector *connector);
extern uint32_t nv17_dac_sample_load(struct drm_encoder *encoder);
extern int nv04_dac_output_offset(struct drm_encoder *encoder);
extern void nv04_dac_update_dacclk(struct drm_encoder *encoder, bool enable);
@ -1049,9 +1094,6 @@ extern int nv04_tv_create(struct drm_device *dev, struct dcb_entry *entry);
/* nv17_tv.c */
extern int nv17_tv_create(struct drm_device *dev, struct dcb_entry *entry);
extern enum drm_connector_status nv17_tv_detect(struct drm_encoder *encoder,
struct drm_connector *connector,
uint32_t pin_mask);
/* nv04_display.c */
extern int nv04_display_create(struct drm_device *);
@ -1290,14 +1332,14 @@ nv_two_reg_pll(struct drm_device *dev)
return false;
}
#define NV50_NVSW 0x0000506e
#define NV50_NVSW_DMA_SEMAPHORE 0x00000060
#define NV50_NVSW_SEMAPHORE_OFFSET 0x00000064
#define NV50_NVSW_SEMAPHORE_ACQUIRE 0x00000068
#define NV50_NVSW_SEMAPHORE_RELEASE 0x0000006c
#define NV50_NVSW_DMA_VBLSEM 0x0000018c
#define NV50_NVSW_VBLSEM_OFFSET 0x00000400
#define NV50_NVSW_VBLSEM_RELEASE_VALUE 0x00000404
#define NV50_NVSW_VBLSEM_RELEASE 0x00000408
#define NV_SW 0x0000506e
#define NV_SW_DMA_SEMAPHORE 0x00000060
#define NV_SW_SEMAPHORE_OFFSET 0x00000064
#define NV_SW_SEMAPHORE_ACQUIRE 0x00000068
#define NV_SW_SEMAPHORE_RELEASE 0x0000006c
#define NV_SW_DMA_VBLSEM 0x0000018c
#define NV_SW_VBLSEM_OFFSET 0x00000400
#define NV_SW_VBLSEM_RELEASE_VALUE 0x00000404
#define NV_SW_VBLSEM_RELEASE 0x00000408
#endif /* __NOUVEAU_DRV_H__ */

19
drivers/gpu/drm/nouveau/nouveau_fbcon.c
View File

@ -64,8 +64,7 @@ nouveau_fbcon_sync(struct fb_info *info)
return 0;
if (RING_SPACE(chan, 4)) {
NV_ERROR(dev, "GPU lockup - switching to software fbcon\n");
info->flags |= FBINFO_HWACCEL_DISABLED;
nouveau_fbcon_gpu_lockup(info);
return 0;
}
@ -86,8 +85,7 @@ nouveau_fbcon_sync(struct fb_info *info)
}
if (ret) {
NV_ERROR(dev, "GPU lockup - switching to software fbcon\n");
info->flags |= FBINFO_HWACCEL_DISABLED;
nouveau_fbcon_gpu_lockup(info);
return 0;
}
@ -212,11 +210,11 @@ nouveau_fbcon_create(struct drm_device *dev, uint32_t fb_width,
mode_cmd.bpp = surface_bpp;
mode_cmd.pitch = mode_cmd.width * (mode_cmd.bpp >> 3);
mode_cmd.pitch = ALIGN(mode_cmd.pitch, 256);
mode_cmd.pitch = roundup(mode_cmd.pitch, 256);
mode_cmd.depth = surface_depth;
size = mode_cmd.pitch * mode_cmd.height;
size = ALIGN(size, PAGE_SIZE);
size = roundup(size, PAGE_SIZE);
ret = nouveau_gem_new(dev, dev_priv->channel, size, 0, TTM_PL_FLAG_VRAM,
0, 0x0000, false, true, &nvbo);
@ -380,3 +378,12 @@ nouveau_fbcon_remove(struct drm_device *dev, struct drm_framebuffer *fb)
return 0;
}
void nouveau_fbcon_gpu_lockup(struct fb_info *info)
{
struct nouveau_fbcon_par *par = info->par;
struct drm_device *dev = par->dev;
NV_ERROR(dev, "GPU lockup - switching to software fbcon\n");
info->flags |= FBINFO_HWACCEL_DISABLED;
}

1
drivers/gpu/drm/nouveau/nouveau_fbcon.h
View File

@ -43,5 +43,6 @@ void nouveau_fbcon_zfill(struct drm_device *dev);
int nv04_fbcon_accel_init(struct fb_info *info);
int nv50_fbcon_accel_init(struct fb_info *info);
void nouveau_fbcon_gpu_lockup(struct fb_info *info);
#endif /* __NV50_FBCON_H__ */

2
drivers/gpu/drm/nouveau/nouveau_fence.c
View File

@ -142,7 +142,7 @@ nouveau_fence_emit(struct nouveau_fence *fence)
list_add_tail(&fence->entry, &chan->fence.pending);
spin_unlock_irqrestore(&chan->fence.lock, flags);
BEGIN_RING(chan, NvSubM2MF, USE_REFCNT ? 0x0050 : 0x0150, 1);
BEGIN_RING(chan, NvSubSw, USE_REFCNT ? 0x0050 : 0x0150, 1);
OUT_RING(chan, fence->sequence);
FIRE_RING(chan);

33
drivers/gpu/drm/nouveau/nouveau_gem.c
View File

@ -220,7 +220,6 @@ nouveau_gem_set_domain(struct drm_gem_object *gem, uint32_t read_domains,
}
struct validate_op {
struct nouveau_fence *fence;
struct list_head vram_list;
struct list_head gart_list;
struct list_head both_list;
@ -252,17 +251,11 @@ validate_fini_list(struct list_head *list, struct nouveau_fence *fence)
}
static void
validate_fini(struct validate_op *op, bool success)
validate_fini(struct validate_op *op, struct nouveau_fence* fence)
{
struct nouveau_fence *fence = op->fence;
if (unlikely(!success))
op->fence = NULL;
validate_fini_list(&op->vram_list, op->fence);
validate_fini_list(&op->gart_list, op->fence);
validate_fini_list(&op->both_list, op->fence);
nouveau_fence_unref((void *)&fence);
validate_fini_list(&op->vram_list, fence);
validate_fini_list(&op->gart_list, fence);
validate_fini_list(&op->both_list, fence);
}
static int
@ -420,10 +413,6 @@ nouveau_gem_pushbuf_validate(struct nouveau_channel *chan,
INIT_LIST_HEAD(&op->gart_list);
INIT_LIST_HEAD(&op->both_list);
ret = nouveau_fence_new(chan, &op->fence, false);
if (ret)
return ret;
if (nr_buffers == 0)
return 0;
@ -541,6 +530,7 @@ nouveau_gem_ioctl_pushbuf(struct drm_device *dev, void *data,
struct drm_nouveau_gem_pushbuf_bo *bo = NULL;
struct nouveau_channel *chan;
struct validate_op op;
struct nouveau_fence* fence = 0;
uint32_t *pushbuf = NULL;
int ret = 0, do_reloc = 0, i;
@ -597,7 +587,7 @@ nouveau_gem_ioctl_pushbuf(struct drm_device *dev, void *data,
OUT_RINGp(chan, pushbuf, req->nr_dwords);
ret = nouveau_fence_emit(op.fence);
ret = nouveau_fence_new(chan, &fence, true);
if (ret) {
NV_ERROR(dev, "error fencing pushbuf: %d\n", ret);
WIND_RING(chan);
@ -605,7 +595,7 @@ nouveau_gem_ioctl_pushbuf(struct drm_device *dev, void *data,
}
if (nouveau_gem_pushbuf_sync(chan)) {
ret = nouveau_fence_wait(op.fence, NULL, false, false);
ret = nouveau_fence_wait(fence, NULL, false, false);
if (ret) {
for (i = 0; i < req->nr_dwords; i++)
NV_ERROR(dev, "0x%08x\n", pushbuf[i]);
@ -614,7 +604,8 @@ nouveau_gem_ioctl_pushbuf(struct drm_device *dev, void *data,
}
out:
validate_fini(&op, ret == 0);
validate_fini(&op, fence);
nouveau_fence_unref((void**)&fence);
mutex_unlock(&dev->struct_mutex);
kfree(pushbuf);
kfree(bo);
@ -634,6 +625,7 @@ nouveau_gem_ioctl_pushbuf_call(struct drm_device *dev, void *data,
struct drm_gem_object *gem;
struct nouveau_bo *pbbo;
struct validate_op op;
struct nouveau_fence* fence = 0;
int i, ret = 0, do_reloc = 0;
NOUVEAU_CHECK_INITIALISED_WITH_RETURN;
@ -772,7 +764,7 @@ nouveau_gem_ioctl_pushbuf_call(struct drm_device *dev, void *data,
OUT_RING(chan, 0);
}
ret = nouveau_fence_emit(op.fence);
ret = nouveau_fence_new(chan, &fence, true);
if (ret) {
NV_ERROR(dev, "error fencing pushbuf: %d\n", ret);
WIND_RING(chan);
@ -780,7 +772,8 @@ nouveau_gem_ioctl_pushbuf_call(struct drm_device *dev, void *data,
}
out:
validate_fini(&op, ret == 0);
validate_fini(&op, fence);
nouveau_fence_unref((void**)&fence);
mutex_unlock(&dev->struct_mutex);
kfree(bo);

1
drivers/gpu/drm/nouveau/nouveau_irq.c
View File

@ -635,6 +635,7 @@ nv50_pgraph_irq_handler(struct drm_device *dev)
if ((nv_rd32(dev, 0x400500) & isb) != isb)
nv_wr32(dev, 0x400500, nv_rd32(dev, 0x400500) | isb);
nv_wr32(dev, 0x400824, nv_rd32(dev, 0x400824) & ~(1 << 31));
}
nv_wr32(dev, NV03_PMC_INTR_0, NV_PMC_INTR_0_PGRAPH_PENDING);

87
drivers/gpu/drm/nouveau/nouveau_mem.c
View File

@ -191,6 +191,92 @@ void nouveau_mem_release(struct drm_file *file_priv, struct mem_block *heap)
}
}
/*
* NV10-NV40 tiling helpers
*/
static void
nv10_mem_set_region_tiling(struct drm_device *dev, int i, uint32_t addr,
uint32_t size, uint32_t pitch)
{
struct drm_nouveau_private *dev_priv = dev->dev_private;
struct nouveau_fifo_engine *pfifo = &dev_priv->engine.fifo;
struct nouveau_fb_engine *pfb = &dev_priv->engine.fb;
struct nouveau_pgraph_engine *pgraph = &dev_priv->engine.graph;
struct nouveau_tile_reg *tile = &dev_priv->tile.reg[i];
tile->addr = addr;
tile->size = size;
tile->used = !!pitch;
nouveau_fence_unref((void **)&tile->fence);
if (!pfifo->cache_flush(dev))
return;
pfifo->reassign(dev, false);
pfifo->cache_flush(dev);
pfifo->cache_pull(dev, false);
nouveau_wait_for_idle(dev);
pgraph->set_region_tiling(dev, i, addr, size, pitch);
pfb->set_region_tiling(dev, i, addr, size, pitch);
pfifo->cache_pull(dev, true);
pfifo->reassign(dev, true);
}
struct nouveau_tile_reg *
nv10_mem_set_tiling(struct drm_device *dev, uint32_t addr, uint32_t size,
uint32_t pitch)
{
struct drm_nouveau_private *dev_priv = dev->dev_private;
struct nouveau_fb_engine *pfb = &dev_priv->engine.fb;
struct nouveau_tile_reg *tile = dev_priv->tile.reg, *found = NULL;
int i;
spin_lock(&dev_priv->tile.lock);
for (i = 0; i < pfb->num_tiles; i++) {
if (tile[i].used)
/* Tile region in use. */
continue;
if (tile[i].fence &&
!nouveau_fence_signalled(tile[i].fence, NULL))
/* Pending tile region. */
continue;
if (max(tile[i].addr, addr) <
min(tile[i].addr + tile[i].size, addr + size))
/* Kill an intersecting tile region. */
nv10_mem_set_region_tiling(dev, i, 0, 0, 0);
if (pitch && !found) {
/* Free tile region. */
nv10_mem_set_region_tiling(dev, i, addr, size, pitch);
found = &tile[i];
}
}
spin_unlock(&dev_priv->tile.lock);
return found;
}
void
nv10_mem_expire_tiling(struct drm_device *dev, struct nouveau_tile_reg *tile,
struct nouveau_fence *fence)
{
if (fence) {
/* Mark it as pending. */
tile->fence = fence;
nouveau_fence_ref(fence);
}
tile->used = false;
}
/*
* NV50 VM helpers
*/
@ -513,6 +599,7 @@ nouveau_mem_init(struct drm_device *dev)
INIT_LIST_HEAD(&dev_priv->ttm.bo_list);
spin_lock_init(&dev_priv->ttm.bo_list_lock);
spin_lock_init(&dev_priv->tile.lock);
dev_priv->fb_available_size = nouveau_mem_fb_amount(dev);

2
drivers/gpu/drm/nouveau/nouveau_object.c
View File

@ -881,7 +881,7 @@ nouveau_gpuobj_gr_new(struct nouveau_channel *chan, int class,
return 0;
}
static int
int
nouveau_gpuobj_sw_new(struct nouveau_channel *chan, int class,
struct nouveau_gpuobj **gpuobj_ret)
{

16
drivers/gpu/drm/nouveau/nouveau_reg.h
View File

@ -349,19 +349,19 @@
#define NV04_PGRAPH_BLEND 0x00400824
#define NV04_PGRAPH_STORED_FMT 0x00400830
#define NV04_PGRAPH_PATT_COLORRAM 0x00400900
#define NV40_PGRAPH_TILE0(i) (0x00400900 + (i*16))
#define NV40_PGRAPH_TLIMIT0(i) (0x00400904 + (i*16))
#define NV40_PGRAPH_TSIZE0(i) (0x00400908 + (i*16))
#define NV40_PGRAPH_TSTATUS0(i) (0x0040090C + (i*16))
#define NV20_PGRAPH_TILE(i) (0x00400900 + (i*16))
#define NV20_PGRAPH_TLIMIT(i) (0x00400904 + (i*16))
#define NV20_PGRAPH_TSIZE(i) (0x00400908 + (i*16))
#define NV20_PGRAPH_TSTATUS(i) (0x0040090C + (i*16))
#define NV10_PGRAPH_TILE(i) (0x00400B00 + (i*16))
#define NV10_PGRAPH_TLIMIT(i) (0x00400B04 + (i*16))
#define NV10_PGRAPH_TSIZE(i) (0x00400B08 + (i*16))
#define NV10_PGRAPH_TSTATUS(i) (0x00400B0C + (i*16))
#define NV04_PGRAPH_U_RAM 0x00400D00
#define NV47_PGRAPH_TILE0(i) (0x00400D00 + (i*16))
#define NV47_PGRAPH_TLIMIT0(i) (0x00400D04 + (i*16))
#define NV47_PGRAPH_TSIZE0(i) (0x00400D08 + (i*16))
#define NV47_PGRAPH_TSTATUS0(i) (0x00400D0C + (i*16))
#define NV47_PGRAPH_TILE(i) (0x00400D00 + (i*16))
#define NV47_PGRAPH_TLIMIT(i) (0x00400D04 + (i*16))
#define NV47_PGRAPH_TSIZE(i) (0x00400D08 + (i*16))
#define NV47_PGRAPH_TSTATUS(i) (0x00400D0C + (i*16))
#define NV04_PGRAPH_V_RAM 0x00400D40
#define NV04_PGRAPH_W_RAM 0x00400D80
#define NV10_PGRAPH_COMBINER0_IN_ALPHA 0x00400E40

27
drivers/gpu/drm/nouveau/nouveau_state.c
View File

@ -76,6 +76,8 @@ static int nouveau_init_engine_ptrs(struct drm_device *dev)
engine->fifo.disable = nv04_fifo_disable;
engine->fifo.enable = nv04_fifo_enable;
engine->fifo.reassign = nv04_fifo_reassign;
engine->fifo.cache_flush = nv04_fifo_cache_flush;
engine->fifo.cache_pull = nv04_fifo_cache_pull;
engine->fifo.channel_id = nv04_fifo_channel_id;
engine->fifo.create_context = nv04_fifo_create_context;
engine->fifo.destroy_context = nv04_fifo_destroy_context;
@ -100,6 +102,7 @@ static int nouveau_init_engine_ptrs(struct drm_device *dev)
engine->timer.takedown = nv04_timer_takedown;
engine->fb.init = nv10_fb_init;
engine->fb.takedown = nv10_fb_takedown;
engine->fb.set_region_tiling = nv10_fb_set_region_tiling;
engine->graph.grclass = nv10_graph_grclass;
engine->graph.init = nv10_graph_init;
engine->graph.takedown = nv10_graph_takedown;
@ -109,12 +112,15 @@ static int nouveau_init_engine_ptrs(struct drm_device *dev)
engine->graph.fifo_access = nv04_graph_fifo_access;
engine->graph.load_context = nv10_graph_load_context;
engine->graph.unload_context = nv10_graph_unload_context;
engine->graph.set_region_tiling = nv10_graph_set_region_tiling;
engine->fifo.channels = 32;
engine->fifo.init = nv10_fifo_init;
engine->fifo.takedown = nouveau_stub_takedown;
engine->fifo.disable = nv04_fifo_disable;
engine->fifo.enable = nv04_fifo_enable;
engine->fifo.reassign = nv04_fifo_reassign;
engine->fifo.cache_flush = nv04_fifo_cache_flush;
engine->fifo.cache_pull = nv04_fifo_cache_pull;
engine->fifo.channel_id = nv10_fifo_channel_id;
engine->fifo.create_context = nv10_fifo_create_context;
engine->fifo.destroy_context = nv10_fifo_destroy_context;
@ -139,6 +145,7 @@ static int nouveau_init_engine_ptrs(struct drm_device *dev)
engine->timer.takedown = nv04_timer_takedown;
engine->fb.init = nv10_fb_init;
engine->fb.takedown = nv10_fb_takedown;
engine->fb.set_region_tiling = nv10_fb_set_region_tiling;
engine->graph.grclass = nv20_graph_grclass;
engine->graph.init = nv20_graph_init;
engine->graph.takedown = nv20_graph_takedown;
@ -148,12 +155,15 @@ static int nouveau_init_engine_ptrs(struct drm_device *dev)
engine->graph.fifo_access = nv04_graph_fifo_access;
engine->graph.load_context = nv20_graph_load_context;
engine->graph.unload_context = nv20_graph_unload_context;
engine->graph.set_region_tiling = nv20_graph_set_region_tiling;
engine->fifo.channels = 32;
engine->fifo.init = nv10_fifo_init;
engine->fifo.takedown = nouveau_stub_takedown;
engine->fifo.disable = nv04_fifo_disable;
engine->fifo.enable = nv04_fifo_enable;
engine->fifo.reassign = nv04_fifo_reassign;
engine->fifo.cache_flush = nv04_fifo_cache_flush;
engine->fifo.cache_pull = nv04_fifo_cache_pull;
engine->fifo.channel_id = nv10_fifo_channel_id;
engine->fifo.create_context = nv10_fifo_create_context;
engine->fifo.destroy_context = nv10_fifo_destroy_context;
@ -178,6 +188,7 @@ static int nouveau_init_engine_ptrs(struct drm_device *dev)
engine->timer.takedown = nv04_timer_takedown;
engine->fb.init = nv10_fb_init;
engine->fb.takedown = nv10_fb_takedown;
engine->fb.set_region_tiling = nv10_fb_set_region_tiling;
engine->graph.grclass = nv30_graph_grclass;
engine->graph.init = nv30_graph_init;
engine->graph.takedown = nv20_graph_takedown;
@ -187,12 +198,15 @@ static int nouveau_init_engine_ptrs(struct drm_device *dev)
engine->graph.destroy_context = nv20_graph_destroy_context;
engine->graph.load_context = nv20_graph_load_context;
engine->graph.unload_context = nv20_graph_unload_context;
engine->graph.set_region_tiling = nv20_graph_set_region_tiling;
engine->fifo.channels = 32;
engine->fifo.init = nv10_fifo_init;
engine->fifo.takedown = nouveau_stub_takedown;
engine->fifo.disable = nv04_fifo_disable;
engine->fifo.enable = nv04_fifo_enable;
engine->fifo.reassign = nv04_fifo_reassign;
engine->fifo.cache_flush = nv04_fifo_cache_flush;
engine->fifo.cache_pull = nv04_fifo_cache_pull;
engine->fifo.channel_id = nv10_fifo_channel_id;
engine->fifo.create_context = nv10_fifo_create_context;
engine->fifo.destroy_context = nv10_fifo_destroy_context;
@ -218,6 +232,7 @@ static int nouveau_init_engine_ptrs(struct drm_device *dev)
engine->timer.takedown = nv04_timer_takedown;
engine->fb.init = nv40_fb_init;
engine->fb.takedown = nv40_fb_takedown;
engine->fb.set_region_tiling = nv40_fb_set_region_tiling;
engine->graph.grclass = nv40_graph_grclass;
engine->graph.init = nv40_graph_init;
engine->graph.takedown = nv40_graph_takedown;
@ -227,12 +242,15 @@ static int nouveau_init_engine_ptrs(struct drm_device *dev)
engine->graph.destroy_context = nv40_graph_destroy_context;
engine->graph.load_context = nv40_graph_load_context;
engine->graph.unload_context = nv40_graph_unload_context;
engine->graph.set_region_tiling = nv40_graph_set_region_tiling;
engine->fifo.channels = 32;
engine->fifo.init = nv40_fifo_init;
engine->fifo.takedown = nouveau_stub_takedown;
engine->fifo.disable = nv04_fifo_disable;
engine->fifo.enable = nv04_fifo_enable;
engine->fifo.reassign = nv04_fifo_reassign;
engine->fifo.cache_flush = nv04_fifo_cache_flush;
engine->fifo.cache_pull = nv04_fifo_cache_pull;
engine->fifo.channel_id = nv10_fifo_channel_id;
engine->fifo.create_context = nv40_fifo_create_context;
engine->fifo.destroy_context = nv40_fifo_destroy_context;
@ -624,7 +642,10 @@ int nouveau_load(struct drm_device *dev, unsigned long flags)
dev_priv->chipset = (reg0 & 0xff00000) >> 20;
/* NV04 or NV05 */
} else if ((reg0 & 0xff00fff0) == 0x20004000) {
dev_priv->chipset = 0x04;
if (reg0 & 0x00f00000)
dev_priv->chipset = 0x05;
else
dev_priv->chipset = 0x04;
} else
dev_priv->chipset = 0xff;
@ -704,8 +725,8 @@ static void nouveau_close(struct drm_device *dev)
{
struct drm_nouveau_private *dev_priv = dev->dev_private;
/* In the case of an error dev_priv may not be be allocated yet */
if (dev_priv && dev_priv->card_type)
/* In the case of an error dev_priv may not be allocated yet */
if (dev_priv)
nouveau_card_takedown(dev);
}

30
drivers/gpu/drm/nouveau/nouveau_ttm.c
View File

@ -28,45 +28,17 @@
#include "nouveau_drv.h"
static struct vm_operations_struct nouveau_ttm_vm_ops;
static const struct vm_operations_struct *ttm_vm_ops;
static int
nouveau_ttm_fault(struct vm_area_struct *vma, struct vm_fault *vmf)
{
struct ttm_buffer_object *bo = vma->vm_private_data;
int ret;
if (unlikely(bo == NULL))
return VM_FAULT_NOPAGE;
ret = ttm_vm_ops->fault(vma, vmf);
return ret;
}
int
nouveau_ttm_mmap(struct file *filp, struct vm_area_struct *vma)
{
struct drm_file *file_priv = filp->private_data;
struct drm_nouveau_private *dev_priv =
file_priv->minor->dev->dev_private;
int ret;
if (unlikely(vma->vm_pgoff < DRM_FILE_PAGE_OFFSET))
return drm_mmap(filp, vma);
ret = ttm_bo_mmap(filp, vma, &dev_priv->ttm.bdev);
if (unlikely(ret != 0))
return ret;
if (unlikely(ttm_vm_ops == NULL)) {
ttm_vm_ops = vma->vm_ops;
nouveau_ttm_vm_ops = *ttm_vm_ops;
nouveau_ttm_vm_ops.fault = &nouveau_ttm_fault;
}
vma->vm_ops = &nouveau_ttm_vm_ops;
return 0;
return ttm_bo_mmap(filp, vma, &dev_priv->ttm.bdev);
}
static int

37
drivers/gpu/drm/nouveau/nv04_dac.c
View File

@ -212,16 +212,15 @@ static enum drm_connector_status nv04_dac_detect(struct drm_encoder *encoder,
return connector_status_disconnected;
}
enum drm_connector_status nv17_dac_detect(struct drm_encoder *encoder,
struct drm_connector *connector)
uint32_t nv17_dac_sample_load(struct drm_encoder *encoder)
{
struct drm_device *dev = encoder->dev;
struct drm_nouveau_private *dev_priv = dev->dev_private;
struct dcb_entry *dcb = nouveau_encoder(encoder)->dcb;
uint32_t testval, regoffset = nv04_dac_output_offset(encoder);
uint32_t sample, testval, regoffset = nv04_dac_output_offset(encoder);
uint32_t saved_powerctrl_2 = 0, saved_powerctrl_4 = 0, saved_routput,
saved_rtest_ctrl, saved_gpio0, saved_gpio1, temp, routput;
int head, present = 0;
int head;
#define RGB_TEST_DATA(r, g, b) (r << 0 | g << 10 | b << 20)
if (dcb->type == OUTPUT_TV) {
@ -287,13 +286,7 @@ enum drm_connector_status nv17_dac_detect(struct drm_encoder *encoder,
temp | NV_PRAMDAC_TEST_CONTROL_TP_INS_EN_ASSERTED);
msleep(5);
temp = NVReadRAMDAC(dev, 0, NV_PRAMDAC_TEST_CONTROL + regoffset);
if (dcb->type == OUTPUT_TV)
present = (nv17_tv_detect(encoder, connector, temp)
== connector_status_connected);
else
present = temp & NV_PRAMDAC_TEST_CONTROL_SENSEB_ALLHI;
sample = NVReadRAMDAC(dev, 0, NV_PRAMDAC_TEST_CONTROL + regoffset);
temp = NVReadRAMDAC(dev, head, NV_PRAMDAC_TEST_CONTROL);
NVWriteRAMDAC(dev, head, NV_PRAMDAC_TEST_CONTROL,
@ -310,14 +303,24 @@ enum drm_connector_status nv17_dac_detect(struct drm_encoder *encoder,
nv17_gpio_set(dev, DCB_GPIO_TVDAC1, saved_gpio1);
nv17_gpio_set(dev, DCB_GPIO_TVDAC0, saved_gpio0);
if (present) {
NV_INFO(dev, "Load detected on output %c\n", '@' + ffs(dcb->or));
return connector_status_connected;
}
return connector_status_disconnected;
return sample;
}
static enum drm_connector_status
nv17_dac_detect(struct drm_encoder *encoder, struct drm_connector *connector)
{
struct drm_device *dev = encoder->dev;
struct dcb_entry *dcb = nouveau_encoder(encoder)->dcb;
uint32_t sample = nv17_dac_sample_load(encoder);
if (sample & NV_PRAMDAC_TEST_CONTROL_SENSEB_ALLHI) {
NV_INFO(dev, "Load detected on output %c\n",
'@' + ffs(dcb->or));
return connector_status_connected;
} else {
return connector_status_disconnected;
}
}
static bool nv04_dac_mode_fixup(struct drm_encoder *encoder,
struct drm_display_mode *mode,

41
drivers/gpu/drm/nouveau/nv04_fbcon.c
View File

@ -39,8 +39,7 @@ nv04_fbcon_copyarea(struct fb_info *info, const struct fb_copyarea *region)
return;
if (!(info->flags & FBINFO_HWACCEL_DISABLED) && RING_SPACE(chan, 4)) {
NV_ERROR(dev, "GPU lockup - switching to software fbcon\n");
info->flags |= FBINFO_HWACCEL_DISABLED;
nouveau_fbcon_gpu_lockup(info);
}
if (info->flags & FBINFO_HWACCEL_DISABLED) {
@ -62,14 +61,12 @@ nv04_fbcon_fillrect(struct fb_info *info, const struct fb_fillrect *rect)
struct drm_device *dev = par->dev;
struct drm_nouveau_private *dev_priv = dev->dev_private;
struct nouveau_channel *chan = dev_priv->channel;
uint32_t color = ((uint32_t *) info->pseudo_palette)[rect->color];
if (info->state != FBINFO_STATE_RUNNING)
return;
if (!(info->flags & FBINFO_HWACCEL_DISABLED) && RING_SPACE(chan, 7)) {
NV_ERROR(dev, "GPU lockup - switching to software fbcon\n");
info->flags |= FBINFO_HWACCEL_DISABLED;
nouveau_fbcon_gpu_lockup(info);
}
if (info->flags & FBINFO_HWACCEL_DISABLED) {
@ -80,7 +77,11 @@ nv04_fbcon_fillrect(struct fb_info *info, const struct fb_fillrect *rect)
BEGIN_RING(chan, NvSubGdiRect, 0x02fc, 1);
OUT_RING(chan, (rect->rop != ROP_COPY) ? 1 : 3);
BEGIN_RING(chan, NvSubGdiRect, 0x03fc, 1);
OUT_RING(chan, color);
if (info->fix.visual == FB_VISUAL_TRUECOLOR ||
info->fix.visual == FB_VISUAL_DIRECTCOLOR)
OUT_RING(chan, ((uint32_t *)info->pseudo_palette)[rect->color]);
else
OUT_RING(chan, rect->color);
BEGIN_RING(chan, NvSubGdiRect, 0x0400, 2);
OUT_RING(chan, (rect->dx << 16) | rect->dy);
OUT_RING(chan, (rect->width << 16) | rect->height);
@ -109,8 +110,7 @@ nv04_fbcon_imageblit(struct fb_info *info, const struct fb_image *image)
}
if (!(info->flags & FBINFO_HWACCEL_DISABLED) && RING_SPACE(chan, 8)) {
NV_ERROR(dev, "GPU lockup - switching to software fbcon\n");
info->flags |= FBINFO_HWACCEL_DISABLED;
nouveau_fbcon_gpu_lockup(info);
}
if (info->flags & FBINFO_HWACCEL_DISABLED) {
@ -144,8 +144,7 @@ nv04_fbcon_imageblit(struct fb_info *info, const struct fb_image *image)
int iter_len = dsize > 128 ? 128 : dsize;
if (RING_SPACE(chan, iter_len + 1)) {
NV_ERROR(dev, "GPU lockup - switching to software fbcon\n");
info->flags |= FBINFO_HWACCEL_DISABLED;
nouveau_fbcon_gpu_lockup(info);
cfb_imageblit(info, image);
return;
}
@ -184,6 +183,7 @@ nv04_fbcon_accel_init(struct fb_info *info)
struct drm_device *dev = par->dev;
struct drm_nouveau_private *dev_priv = dev->dev_private;
struct nouveau_channel *chan = dev_priv->channel;
const int sub = NvSubCtxSurf2D;
int surface_fmt, pattern_fmt, rect_fmt;
int ret;
@ -242,30 +242,29 @@ nv04_fbcon_accel_init(struct fb_info *info)
return ret;
if (RING_SPACE(chan, 49)) {
NV_ERROR(dev, "GPU lockup - switching to software fbcon\n");
info->flags |= FBINFO_HWACCEL_DISABLED;
nouveau_fbcon_gpu_lockup(info);
return 0;
}
BEGIN_RING(chan, 1, 0x0000, 1);
BEGIN_RING(chan, sub, 0x0000, 1);
OUT_RING(chan, NvCtxSurf2D);
BEGIN_RING(chan, 1, 0x0184, 2);
BEGIN_RING(chan, sub, 0x0184, 2);
OUT_RING(chan, NvDmaFB);
OUT_RING(chan, NvDmaFB);
BEGIN_RING(chan, 1, 0x0300, 4);
BEGIN_RING(chan, sub, 0x0300, 4);
OUT_RING(chan, surface_fmt);
OUT_RING(chan, info->fix.line_length | (info->fix.line_length << 16));
OUT_RING(chan, info->fix.smem_start - dev->mode_config.fb_base);
OUT_RING(chan, info->fix.smem_start - dev->mode_config.fb_base);
BEGIN_RING(chan, 1, 0x0000, 1);
BEGIN_RING(chan, sub, 0x0000, 1);
OUT_RING(chan, NvRop);
BEGIN_RING(chan, 1, 0x0300, 1);
BEGIN_RING(chan, sub, 0x0300, 1);
OUT_RING(chan, 0x55);
BEGIN_RING(chan, 1, 0x0000, 1);
BEGIN_RING(chan, sub, 0x0000, 1);
OUT_RING(chan, NvImagePatt);
BEGIN_RING(chan, 1, 0x0300, 8);
BEGIN_RING(chan, sub, 0x0300, 8);
OUT_RING(chan, pattern_fmt);
#ifdef __BIG_ENDIAN
OUT_RING(chan, 2);
@ -279,9 +278,9 @@ nv04_fbcon_accel_init(struct fb_info *info)
OUT_RING(chan, ~0);
OUT_RING(chan, ~0);
BEGIN_RING(chan, 1, 0x0000, 1);
BEGIN_RING(chan, sub, 0x0000, 1);
OUT_RING(chan, NvClipRect);
BEGIN_RING(chan, 1, 0x0300, 2);
BEGIN_RING(chan, sub, 0x0300, 2);
OUT_RING(chan, 0);
OUT_RING(chan, (info->var.yres_virtual << 16) | info->var.xres_virtual);

34
drivers/gpu/drm/nouveau/nv04_fifo.c
View File

@ -71,6 +71,40 @@ nv04_fifo_reassign(struct drm_device *dev, bool enable)
return (reassign == 1);
}
bool
nv04_fifo_cache_flush(struct drm_device *dev)
{
struct drm_nouveau_private *dev_priv = dev->dev_private;
struct nouveau_timer_engine *ptimer = &dev_priv->engine.timer;
uint64_t start = ptimer->read(dev);
do {
if (nv_rd32(dev, NV03_PFIFO_CACHE1_GET) ==
nv_rd32(dev, NV03_PFIFO_CACHE1_PUT))
return true;
} while (ptimer->read(dev) - start < 100000000);
NV_ERROR(dev, "Timeout flushing the PFIFO cache.\n");
return false;
}
bool
nv04_fifo_cache_pull(struct drm_device *dev, bool enable)
{
uint32_t pull = nv_rd32(dev, NV04_PFIFO_CACHE1_PULL0);
if (enable) {
nv_wr32(dev, NV04_PFIFO_CACHE1_PULL0, pull | 1);
} else {
nv_wr32(dev, NV04_PFIFO_CACHE1_PULL0, pull & ~1);
nv_wr32(dev, NV04_PFIFO_CACHE1_HASH, 0);
}
return !!(pull & 1);
}
int
nv04_fifo_channel_id(struct drm_device *dev)
{

159
drivers/gpu/drm/nouveau/nv04_graph.c
View File

@ -28,6 +28,10 @@
#include "nouveau_drv.h"
static uint32_t nv04_graph_ctx_regs[] = {
0x0040053c,
0x00400544,
0x00400540,
0x00400548,
NV04_PGRAPH_CTX_SWITCH1,
NV04_PGRAPH_CTX_SWITCH2,
NV04_PGRAPH_CTX_SWITCH3,
@ -102,69 +106,69 @@ static uint32_t nv04_graph_ctx_regs[] = {
NV04_PGRAPH_PATT_COLOR0,
NV04_PGRAPH_PATT_COLOR1,
NV04_PGRAPH_PATT_COLORRAM+0x00,
NV04_PGRAPH_PATT_COLORRAM+0x01,
NV04_PGRAPH_PATT_COLORRAM+0x02,
NV04_PGRAPH_PATT_COLORRAM+0x03,
NV04_PGRAPH_PATT_COLORRAM+0x04,
NV04_PGRAPH_PATT_COLORRAM+0x05,
NV04_PGRAPH_PATT_COLORRAM+0x06,
NV04_PGRAPH_PATT_COLORRAM+0x07,
NV04_PGRAPH_PATT_COLORRAM+0x08,
NV04_PGRAPH_PATT_COLORRAM+0x09,
NV04_PGRAPH_PATT_COLORRAM+0x0A,
NV04_PGRAPH_PATT_COLORRAM+0x0B,
NV04_PGRAPH_PATT_COLORRAM+0x0C,
NV04_PGRAPH_PATT_COLORRAM+0x0D,
NV04_PGRAPH_PATT_COLORRAM+0x0E,
NV04_PGRAPH_PATT_COLORRAM+0x0F,
NV04_PGRAPH_PATT_COLORRAM+0x0c,
NV04_PGRAPH_PATT_COLORRAM+0x10,
NV04_PGRAPH_PATT_COLORRAM+0x11,
NV04_PGRAPH_PATT_COLORRAM+0x12,
NV04_PGRAPH_PATT_COLORRAM+0x13,
NV04_PGRAPH_PATT_COLORRAM+0x14,
NV04_PGRAPH_PATT_COLORRAM+0x15,
NV04_PGRAPH_PATT_COLORRAM+0x16,
NV04_PGRAPH_PATT_COLORRAM+0x17,
NV04_PGRAPH_PATT_COLORRAM+0x18,
NV04_PGRAPH_PATT_COLORRAM+0x19,
NV04_PGRAPH_PATT_COLORRAM+0x1A,
NV04_PGRAPH_PATT_COLORRAM+0x1B,
NV04_PGRAPH_PATT_COLORRAM+0x1C,
NV04_PGRAPH_PATT_COLORRAM+0x1D,
NV04_PGRAPH_PATT_COLORRAM+0x1E,
NV04_PGRAPH_PATT_COLORRAM+0x1F,
NV04_PGRAPH_PATT_COLORRAM+0x1c,
NV04_PGRAPH_PATT_COLORRAM+0x20,
NV04_PGRAPH_PATT_COLORRAM+0x21,
NV04_PGRAPH_PATT_COLORRAM+0x22,
NV04_PGRAPH_PATT_COLORRAM+0x23,
NV04_PGRAPH_PATT_COLORRAM+0x24,
NV04_PGRAPH_PATT_COLORRAM+0x25,
NV04_PGRAPH_PATT_COLORRAM+0x26,
NV04_PGRAPH_PATT_COLORRAM+0x27,
NV04_PGRAPH_PATT_COLORRAM+0x28,
NV04_PGRAPH_PATT_COLORRAM+0x29,
NV04_PGRAPH_PATT_COLORRAM+0x2A,
NV04_PGRAPH_PATT_COLORRAM+0x2B,
NV04_PGRAPH_PATT_COLORRAM+0x2C,
NV04_PGRAPH_PATT_COLORRAM+0x2D,
NV04_PGRAPH_PATT_COLORRAM+0x2E,
NV04_PGRAPH_PATT_COLORRAM+0x2F,
NV04_PGRAPH_PATT_COLORRAM+0x2c,
NV04_PGRAPH_PATT_COLORRAM+0x30,
NV04_PGRAPH_PATT_COLORRAM+0x31,
NV04_PGRAPH_PATT_COLORRAM+0x32,
NV04_PGRAPH_PATT_COLORRAM+0x33,
NV04_PGRAPH_PATT_COLORRAM+0x34,
NV04_PGRAPH_PATT_COLORRAM+0x35,
NV04_PGRAPH_PATT_COLORRAM+0x36,
NV04_PGRAPH_PATT_COLORRAM+0x37,
NV04_PGRAPH_PATT_COLORRAM+0x38,
NV04_PGRAPH_PATT_COLORRAM+0x39,
NV04_PGRAPH_PATT_COLORRAM+0x3A,
NV04_PGRAPH_PATT_COLORRAM+0x3B,
NV04_PGRAPH_PATT_COLORRAM+0x3C,
NV04_PGRAPH_PATT_COLORRAM+0x3D,
NV04_PGRAPH_PATT_COLORRAM+0x3E,
NV04_PGRAPH_PATT_COLORRAM+0x3F,
NV04_PGRAPH_PATT_COLORRAM+0x3c,
NV04_PGRAPH_PATT_COLORRAM+0x40,
NV04_PGRAPH_PATT_COLORRAM+0x44,
NV04_PGRAPH_PATT_COLORRAM+0x48,
NV04_PGRAPH_PATT_COLORRAM+0x4c,
NV04_PGRAPH_PATT_COLORRAM+0x50,
NV04_PGRAPH_PATT_COLORRAM+0x54,
NV04_PGRAPH_PATT_COLORRAM+0x58,
NV04_PGRAPH_PATT_COLORRAM+0x5c,
NV04_PGRAPH_PATT_COLORRAM+0x60,
NV04_PGRAPH_PATT_COLORRAM+0x64,
NV04_PGRAPH_PATT_COLORRAM+0x68,
NV04_PGRAPH_PATT_COLORRAM+0x6c,
NV04_PGRAPH_PATT_COLORRAM+0x70,
NV04_PGRAPH_PATT_COLORRAM+0x74,
NV04_PGRAPH_PATT_COLORRAM+0x78,
NV04_PGRAPH_PATT_COLORRAM+0x7c,
NV04_PGRAPH_PATT_COLORRAM+0x80,
NV04_PGRAPH_PATT_COLORRAM+0x84,
NV04_PGRAPH_PATT_COLORRAM+0x88,
NV04_PGRAPH_PATT_COLORRAM+0x8c,
NV04_PGRAPH_PATT_COLORRAM+0x90,
NV04_PGRAPH_PATT_COLORRAM+0x94,
NV04_PGRAPH_PATT_COLORRAM+0x98,
NV04_PGRAPH_PATT_COLORRAM+0x9c,
NV04_PGRAPH_PATT_COLORRAM+0xa0,
NV04_PGRAPH_PATT_COLORRAM+0xa4,
NV04_PGRAPH_PATT_COLORRAM+0xa8,
NV04_PGRAPH_PATT_COLORRAM+0xac,
NV04_PGRAPH_PATT_COLORRAM+0xb0,
NV04_PGRAPH_PATT_COLORRAM+0xb4,
NV04_PGRAPH_PATT_COLORRAM+0xb8,
NV04_PGRAPH_PATT_COLORRAM+0xbc,
NV04_PGRAPH_PATT_COLORRAM+0xc0,
NV04_PGRAPH_PATT_COLORRAM+0xc4,
NV04_PGRAPH_PATT_COLORRAM+0xc8,
NV04_PGRAPH_PATT_COLORRAM+0xcc,
NV04_PGRAPH_PATT_COLORRAM+0xd0,
NV04_PGRAPH_PATT_COLORRAM+0xd4,
NV04_PGRAPH_PATT_COLORRAM+0xd8,
NV04_PGRAPH_PATT_COLORRAM+0xdc,
NV04_PGRAPH_PATT_COLORRAM+0xe0,
NV04_PGRAPH_PATT_COLORRAM+0xe4,
NV04_PGRAPH_PATT_COLORRAM+0xe8,
NV04_PGRAPH_PATT_COLORRAM+0xec,
NV04_PGRAPH_PATT_COLORRAM+0xf0,
NV04_PGRAPH_PATT_COLORRAM+0xf4,
NV04_PGRAPH_PATT_COLORRAM+0xf8,
NV04_PGRAPH_PATT_COLORRAM+0xfc,
NV04_PGRAPH_PATTERN,
0x0040080c,
NV04_PGRAPH_PATTERN_SHAPE,
@ -247,14 +251,6 @@ static uint32_t nv04_graph_ctx_regs[] = {
0x004004f8,
0x0040047c,
0x004004fc,
0x0040053c,
0x00400544,
0x00400540,
0x00400548,
0x00400560,
0x00400568,
0x00400564,
0x0040056c,
0x00400534,
0x00400538,
0x00400514,
@ -341,9 +337,8 @@ static uint32_t nv04_graph_ctx_regs[] = {
0x00400500,
0x00400504,
NV04_PGRAPH_VALID1,
NV04_PGRAPH_VALID2
NV04_PGRAPH_VALID2,
NV04_PGRAPH_DEBUG_3
};
struct graph_state {
@ -388,6 +383,18 @@ nv04_graph_context_switch(struct drm_device *dev)
pgraph->fifo_access(dev, true);
}
static uint32_t *ctx_reg(struct graph_state *ctx, uint32_t reg)
{
int i;
for (i = 0; i < ARRAY_SIZE(nv04_graph_ctx_regs); i++) {
if (nv04_graph_ctx_regs[i] == reg)
return &ctx->nv04[i];
}
return NULL;
}
int nv04_graph_create_context(struct nouveau_channel *chan)
{
struct graph_state *pgraph_ctx;
@ -398,15 +405,8 @@ int nv04_graph_create_context(struct nouveau_channel *chan)
if (pgraph_ctx == NULL)
return -ENOMEM;
/* dev_priv->fifos[channel].pgraph_ctx_user = channel << 24; */
pgraph_ctx->nv04[0] = 0x0001ffff;
/* is it really needed ??? */
#if 0
dev_priv->fifos[channel].pgraph_ctx[1] =
nv_rd32(dev, NV_PGRAPH_DEBUG_4);
dev_priv->fifos[channel].pgraph_ctx[2] =
nv_rd32(dev, 0x004006b0);
#endif
*ctx_reg(pgraph_ctx, NV04_PGRAPH_DEBUG_3) = 0xfad4ff31;
return 0;
}
@ -429,9 +429,13 @@ int nv04_graph_load_context(struct nouveau_channel *chan)
nv_wr32(dev, nv04_graph_ctx_regs[i], pgraph_ctx->nv04[i]);
nv_wr32(dev, NV04_PGRAPH_CTX_CONTROL, 0x10010100);
nv_wr32(dev, NV04_PGRAPH_CTX_USER, chan->id << 24);
tmp = nv_rd32(dev, NV04_PGRAPH_CTX_USER) & 0x00ffffff;
nv_wr32(dev, NV04_PGRAPH_CTX_USER, tmp | chan->id << 24);
tmp = nv_rd32(dev, NV04_PGRAPH_FFINTFC_ST2);
nv_wr32(dev, NV04_PGRAPH_FFINTFC_ST2, tmp & 0x000fffff);
return 0;
}
@ -494,7 +498,7 @@ int nv04_graph_init(struct drm_device *dev)
nv_wr32(dev, NV04_PGRAPH_STATE , 0xFFFFFFFF);
nv_wr32(dev, NV04_PGRAPH_CTX_CONTROL , 0x10000100);
tmp = nv_rd32(dev, NV04_PGRAPH_CTX_USER) & 0x00ffffff;
tmp |= dev_priv->engine.fifo.channels << 24;
tmp |= (dev_priv->engine.fifo.channels - 1) << 24;
nv_wr32(dev, NV04_PGRAPH_CTX_USER, tmp);
/* These don't belong here, they're part of a per-channel context */
@ -533,7 +537,7 @@ nv04_graph_mthd_set_operation(struct nouveau_channel *chan, int grclass,
int mthd, uint32_t data)
{
struct drm_device *dev = chan->dev;
uint32_t instance = nv_rd32(dev, NV04_PGRAPH_CTX_SWITCH4) & 0xffff;
uint32_t instance = (nv_rd32(dev, NV04_PGRAPH_CTX_SWITCH4) & 0xffff) << 4;
int subc = (nv_rd32(dev, NV04_PGRAPH_TRAPPED_ADDR) >> 13) & 0x7;
uint32_t tmp;
@ -547,7 +551,7 @@ nv04_graph_mthd_set_operation(struct nouveau_channel *chan, int grclass,
return 0;
}
static struct nouveau_pgraph_object_method nv04_graph_mthds_m2mf[] = {
static struct nouveau_pgraph_object_method nv04_graph_mthds_sw[] = {
{ 0x0150, nv04_graph_mthd_set_ref },
{}
};
@ -558,7 +562,7 @@ static struct nouveau_pgraph_object_method nv04_graph_mthds_set_operation[] = {
};
struct nouveau_pgraph_object_class nv04_graph_grclass[] = {
{ 0x0039, false, nv04_graph_mthds_m2mf },
{ 0x0039, false, NULL },
{ 0x004a, false, nv04_graph_mthds_set_operation }, /* gdirect */
{ 0x005f, false, nv04_graph_mthds_set_operation }, /* imageblit */
{ 0x0061, false, nv04_graph_mthds_set_operation }, /* ifc */
@ -574,6 +578,7 @@ struct nouveau_pgraph_object_class nv04_graph_grclass[] = {
{ 0x0053, false, NULL }, /* surf3d */
{ 0x0054, false, NULL }, /* tex_tri */
{ 0x0055, false, NULL }, /* multitex_tri */
{ 0x506e, true, nv04_graph_mthds_sw },
{}
};

32
drivers/gpu/drm/nouveau/nv10_fb.c
View File

@ -3,17 +3,37 @@
#include "nouveau_drv.h"
#include "nouveau_drm.h"
void
nv10_fb_set_region_tiling(struct drm_device *dev, int i, uint32_t addr,
uint32_t size, uint32_t pitch)
{
struct drm_nouveau_private *dev_priv = dev->dev_private;
uint32_t limit = max(1u, addr + size) - 1;
if (pitch) {
if (dev_priv->card_type >= NV_20)
addr |= 1;
else
addr |= 1 << 31;
}
nv_wr32(dev, NV10_PFB_TLIMIT(i), limit);
nv_wr32(dev, NV10_PFB_TSIZE(i), pitch);
nv_wr32(dev, NV10_PFB_TILE(i), addr);
}
int
nv10_fb_init(struct drm_device *dev)
{
uint32_t fb_bar_size;
struct drm_nouveau_private *dev_priv = dev->dev_private;
struct nouveau_fb_engine *pfb = &dev_priv->engine.fb;
int i;
fb_bar_size = drm_get_resource_len(dev, 0) - 1;
for (i = 0; i < NV10_PFB_TILE__SIZE; i++) {
nv_wr32(dev, NV10_PFB_TILE(i), 0);
nv_wr32(dev, NV10_PFB_TLIMIT(i), fb_bar_size);
}
pfb->num_tiles = NV10_PFB_TILE__SIZE;
/* Turn all the tiling regions off. */
for (i = 0; i < pfb->num_tiles; i++)
pfb->set_region_tiling(dev, i, 0, 0, 0);
return 0;
}

28
drivers/gpu/drm/nouveau/nv10_graph.c
View File

@ -807,6 +807,20 @@ void nv10_graph_destroy_context(struct nouveau_channel *chan)
chan->pgraph_ctx = NULL;
}
void
nv10_graph_set_region_tiling(struct drm_device *dev, int i, uint32_t addr,
uint32_t size, uint32_t pitch)
{
uint32_t limit = max(1u, addr + size) - 1;
if (pitch)
addr |= 1 << 31;
nv_wr32(dev, NV10_PGRAPH_TLIMIT(i), limit);
nv_wr32(dev, NV10_PGRAPH_TSIZE(i), pitch);
nv_wr32(dev, NV10_PGRAPH_TILE(i), addr);
}
int nv10_graph_init(struct drm_device *dev)
{
struct drm_nouveau_private *dev_priv = dev->dev_private;
@ -838,17 +852,9 @@ int nv10_graph_init(struct drm_device *dev)
} else
nv_wr32(dev, NV10_PGRAPH_DEBUG_4, 0x00000000);
/* copy tile info from PFB */
for (i = 0; i < NV10_PFB_TILE__SIZE; i++) {
nv_wr32(dev, NV10_PGRAPH_TILE(i),
nv_rd32(dev, NV10_PFB_TILE(i)));
nv_wr32(dev, NV10_PGRAPH_TLIMIT(i),
nv_rd32(dev, NV10_PFB_TLIMIT(i)));
nv_wr32(dev, NV10_PGRAPH_TSIZE(i),
nv_rd32(dev, NV10_PFB_TSIZE(i)));
nv_wr32(dev, NV10_PGRAPH_TSTATUS(i),
nv_rd32(dev, NV10_PFB_TSTATUS(i)));
}
/* Turn all the tiling regions off. */
for (i = 0; i < NV10_PFB_TILE__SIZE; i++)
nv10_graph_set_region_tiling(dev, i, 0, 0, 0);
nv_wr32(dev, NV10_PGRAPH_CTX_SWITCH1, 0x00000000);
nv_wr32(dev, NV10_PGRAPH_CTX_SWITCH2, 0x00000000);

117
drivers/gpu/drm/nouveau/nv17_tv.c
View File

@ -33,13 +33,103 @@
#include "nouveau_hw.h"
#include "nv17_tv.h"
enum drm_connector_status nv17_tv_detect(struct drm_encoder *encoder,
struct drm_connector *connector,
uint32_t pin_mask)
static uint32_t nv42_tv_sample_load(struct drm_encoder *encoder)
{
struct nv17_tv_encoder *tv_enc = to_tv_enc(encoder);
struct drm_device *dev = encoder->dev;
struct drm_nouveau_private *dev_priv = dev->dev_private;
uint32_t testval, regoffset = nv04_dac_output_offset(encoder);
uint32_t gpio0, gpio1, fp_htotal, fp_hsync_start, fp_hsync_end,
fp_control, test_ctrl, dacclk, ctv_14, ctv_1c, ctv_6c;
uint32_t sample = 0;
int head;
tv_enc->pin_mask = pin_mask >> 28 & 0xe;
#define RGB_TEST_DATA(r, g, b) (r << 0 | g << 10 | b << 20)
testval = RGB_TEST_DATA(0x82, 0xeb, 0x82);
if (dev_priv->vbios->tvdactestval)
testval = dev_priv->vbios->tvdactestval;
dacclk = NVReadRAMDAC(dev, 0, NV_PRAMDAC_DACCLK + regoffset);
head = (dacclk & 0x100) >> 8;
/* Save the previous state. */
gpio1 = nv17_gpio_get(dev, DCB_GPIO_TVDAC1);
gpio0 = nv17_gpio_get(dev, DCB_GPIO_TVDAC0);
fp_htotal = NVReadRAMDAC(dev, head, NV_PRAMDAC_FP_HTOTAL);
fp_hsync_start = NVReadRAMDAC(dev, head, NV_PRAMDAC_FP_HSYNC_START);
fp_hsync_end = NVReadRAMDAC(dev, head, NV_PRAMDAC_FP_HSYNC_END);
fp_control = NVReadRAMDAC(dev, head, NV_PRAMDAC_FP_TG_CONTROL);
test_ctrl = NVReadRAMDAC(dev, 0, NV_PRAMDAC_TEST_CONTROL + regoffset);
ctv_1c = NVReadRAMDAC(dev, head, 0x680c1c);
ctv_14 = NVReadRAMDAC(dev, head, 0x680c14);
ctv_6c = NVReadRAMDAC(dev, head, 0x680c6c);
/* Prepare the DAC for load detection. */
nv17_gpio_set(dev, DCB_GPIO_TVDAC1, true);
nv17_gpio_set(dev, DCB_GPIO_TVDAC0, true);
NVWriteRAMDAC(dev, head, NV_PRAMDAC_FP_HTOTAL, 1343);
NVWriteRAMDAC(dev, head, NV_PRAMDAC_FP_HSYNC_START, 1047);
NVWriteRAMDAC(dev, head, NV_PRAMDAC_FP_HSYNC_END, 1183);
NVWriteRAMDAC(dev, head, NV_PRAMDAC_FP_TG_CONTROL,
NV_PRAMDAC_FP_TG_CONTROL_DISPEN_POS |
NV_PRAMDAC_FP_TG_CONTROL_WIDTH_12 |
NV_PRAMDAC_FP_TG_CONTROL_READ_PROG |
NV_PRAMDAC_FP_TG_CONTROL_HSYNC_POS |
NV_PRAMDAC_FP_TG_CONTROL_VSYNC_POS);
NVWriteRAMDAC(dev, 0, NV_PRAMDAC_TEST_CONTROL + regoffset, 0);
NVWriteRAMDAC(dev, 0, NV_PRAMDAC_DACCLK + regoffset,
(dacclk & ~0xff) | 0x22);
msleep(1);
NVWriteRAMDAC(dev, 0, NV_PRAMDAC_DACCLK + regoffset,
(dacclk & ~0xff) | 0x21);
NVWriteRAMDAC(dev, head, 0x680c1c, 1 << 20);
NVWriteRAMDAC(dev, head, 0x680c14, 4 << 16);
/* Sample pin 0x4 (usually S-video luma). */
NVWriteRAMDAC(dev, head, 0x680c6c, testval >> 10 & 0x3ff);
msleep(20);
sample |= NVReadRAMDAC(dev, 0, NV_PRAMDAC_TEST_CONTROL + regoffset)
& 0x4 << 28;
/* Sample the remaining pins. */
NVWriteRAMDAC(dev, head, 0x680c6c, testval & 0x3ff);
msleep(20);
sample |= NVReadRAMDAC(dev, 0, NV_PRAMDAC_TEST_CONTROL + regoffset)
& 0xa << 28;
/* Restore the previous state. */
NVWriteRAMDAC(dev, head, 0x680c1c, ctv_1c);
NVWriteRAMDAC(dev, head, 0x680c14, ctv_14);
NVWriteRAMDAC(dev, head, 0x680c6c, ctv_6c);
NVWriteRAMDAC(dev, 0, NV_PRAMDAC_DACCLK + regoffset, dacclk);
NVWriteRAMDAC(dev, 0, NV_PRAMDAC_TEST_CONTROL + regoffset, test_ctrl);
NVWriteRAMDAC(dev, head, NV_PRAMDAC_FP_TG_CONTROL, fp_control);
NVWriteRAMDAC(dev, head, NV_PRAMDAC_FP_HSYNC_END, fp_hsync_end);
NVWriteRAMDAC(dev, head, NV_PRAMDAC_FP_HSYNC_START, fp_hsync_start);
NVWriteRAMDAC(dev, head, NV_PRAMDAC_FP_HTOTAL, fp_htotal);
nv17_gpio_set(dev, DCB_GPIO_TVDAC1, gpio1);
nv17_gpio_set(dev, DCB_GPIO_TVDAC0, gpio0);
return sample;
}
static enum drm_connector_status
nv17_tv_detect(struct drm_encoder *encoder, struct drm_connector *connector)
{
struct drm_device *dev = encoder->dev;
struct drm_nouveau_private *dev_priv = dev->dev_private;
struct drm_mode_config *conf = &dev->mode_config;
struct nv17_tv_encoder *tv_enc = to_tv_enc(encoder);
struct dcb_entry *dcb = tv_enc->base.dcb;
if (dev_priv->chipset == 0x42 ||
dev_priv->chipset == 0x43)
tv_enc->pin_mask = nv42_tv_sample_load(encoder) >> 28 & 0xe;
else
tv_enc->pin_mask = nv17_dac_sample_load(encoder) >> 28 & 0xe;
switch (tv_enc->pin_mask) {
case 0x2:
@ -50,7 +140,7 @@ enum drm_connector_status nv17_tv_detect(struct drm_encoder *encoder,
tv_enc->subconnector = DRM_MODE_SUBCONNECTOR_SVIDEO;
break;
case 0xe:
if (nouveau_encoder(encoder)->dcb->tvconf.has_component_output)
if (dcb->tvconf.has_component_output)
tv_enc->subconnector = DRM_MODE_SUBCONNECTOR_Component;
else
tv_enc->subconnector = DRM_MODE_SUBCONNECTOR_SCART;
@ -61,11 +151,16 @@ enum drm_connector_status nv17_tv_detect(struct drm_encoder *encoder,
}
drm_connector_property_set_value(connector,
encoder->dev->mode_config.tv_subconnector_property,
tv_enc->subconnector);
conf->tv_subconnector_property,
tv_enc->subconnector);
return tv_enc->subconnector ? connector_status_connected :
connector_status_disconnected;
if (tv_enc->subconnector) {
NV_INFO(dev, "Load detected on output %c\n",
'@' + ffs(dcb->or));
return connector_status_connected;
} else {
return connector_status_disconnected;
}
}
static const struct {
@ -633,7 +728,7 @@ static struct drm_encoder_helper_funcs nv17_tv_helper_funcs = {
.prepare = nv17_tv_prepare,
.commit = nv17_tv_commit,
.mode_set = nv17_tv_mode_set,
.detect = nv17_dac_detect,
.detect = nv17_tv_detect,
};
static struct drm_encoder_slave_funcs nv17_tv_slave_funcs = {

61
drivers/gpu/drm/nouveau/nv20_graph.c
View File

@ -514,6 +514,27 @@ nv20_graph_rdi(struct drm_device *dev)
nouveau_wait_for_idle(dev);
}
void
nv20_graph_set_region_tiling(struct drm_device *dev, int i, uint32_t addr,
uint32_t size, uint32_t pitch)
{
uint32_t limit = max(1u, addr + size) - 1;
if (pitch)
addr |= 1;
nv_wr32(dev, NV20_PGRAPH_TLIMIT(i), limit);
nv_wr32(dev, NV20_PGRAPH_TSIZE(i), pitch);
nv_wr32(dev, NV20_PGRAPH_TILE(i), addr);
nv_wr32(dev, NV10_PGRAPH_RDI_INDEX, 0x00EA0030 + 4 * i);
nv_wr32(dev, NV10_PGRAPH_RDI_DATA, limit);
nv_wr32(dev, NV10_PGRAPH_RDI_INDEX, 0x00EA0050 + 4 * i);
nv_wr32(dev, NV10_PGRAPH_RDI_DATA, pitch);
nv_wr32(dev, NV10_PGRAPH_RDI_INDEX, 0x00EA0010 + 4 * i);
nv_wr32(dev, NV10_PGRAPH_RDI_DATA, addr);
}
int
nv20_graph_init(struct drm_device *dev)
{
@ -572,27 +593,10 @@ nv20_graph_init(struct drm_device *dev)
nv_wr32(dev, NV10_PGRAPH_RDI_DATA , 0x00000030);
}
/* copy tile info from PFB */
for (i = 0; i < NV10_PFB_TILE__SIZE; i++) {
nv_wr32(dev, 0x00400904 + i * 0x10,
nv_rd32(dev, NV10_PFB_TLIMIT(i)));
/* which is NV40_PGRAPH_TLIMIT0(i) ?? */
nv_wr32(dev, NV10_PGRAPH_RDI_INDEX, 0x00EA0030 + i * 4);
nv_wr32(dev, NV10_PGRAPH_RDI_DATA,
nv_rd32(dev, NV10_PFB_TLIMIT(i)));
nv_wr32(dev, 0x00400908 + i * 0x10,
nv_rd32(dev, NV10_PFB_TSIZE(i)));
/* which is NV40_PGRAPH_TSIZE0(i) ?? */
nv_wr32(dev, NV10_PGRAPH_RDI_INDEX, 0x00EA0050 + i * 4);
nv_wr32(dev, NV10_PGRAPH_RDI_DATA,
nv_rd32(dev, NV10_PFB_TSIZE(i)));
nv_wr32(dev, 0x00400900 + i * 0x10,
nv_rd32(dev, NV10_PFB_TILE(i)));
/* which is NV40_PGRAPH_TILE0(i) ?? */
nv_wr32(dev, NV10_PGRAPH_RDI_INDEX, 0x00EA0010 + i * 4);
nv_wr32(dev, NV10_PGRAPH_RDI_DATA,
nv_rd32(dev, NV10_PFB_TILE(i)));
}
/* Turn all the tiling regions off. */
for (i = 0; i < NV10_PFB_TILE__SIZE; i++)
nv20_graph_set_region_tiling(dev, i, 0, 0, 0);
for (i = 0; i < 8; i++) {
nv_wr32(dev, 0x400980 + i * 4, nv_rd32(dev, 0x100300 + i * 4));
nv_wr32(dev, NV10_PGRAPH_RDI_INDEX, 0x00EA0090 + i * 4);
@ -704,18 +708,9 @@ nv30_graph_init(struct drm_device *dev)
nv_wr32(dev, 0x4000c0, 0x00000016);
/* copy tile info from PFB */
for (i = 0; i < NV10_PFB_TILE__SIZE; i++) {
nv_wr32(dev, 0x00400904 + i * 0x10,
nv_rd32(dev, NV10_PFB_TLIMIT(i)));
/* which is NV40_PGRAPH_TLIMIT0(i) ?? */
nv_wr32(dev, 0x00400908 + i * 0x10,
nv_rd32(dev, NV10_PFB_TSIZE(i)));
/* which is NV40_PGRAPH_TSIZE0(i) ?? */
nv_wr32(dev, 0x00400900 + i * 0x10,
nv_rd32(dev, NV10_PFB_TILE(i)));
/* which is NV40_PGRAPH_TILE0(i) ?? */
}
/* Turn all the tiling regions off. */
for (i = 0; i < NV10_PFB_TILE__SIZE; i++)
nv20_graph_set_region_tiling(dev, i, 0, 0, 0);
nv_wr32(dev, NV10_PGRAPH_CTX_CONTROL, 0x10000100);
nv_wr32(dev, NV10_PGRAPH_STATE , 0xFFFFFFFF);

53
drivers/gpu/drm/nouveau/nv40_fb.c
View File

@ -3,12 +3,37 @@
#include "nouveau_drv.h"
#include "nouveau_drm.h"
void
nv40_fb_set_region_tiling(struct drm_device *dev, int i, uint32_t addr,
uint32_t size, uint32_t pitch)
{
struct drm_nouveau_private *dev_priv = dev->dev_private;
uint32_t limit = max(1u, addr + size) - 1;
if (pitch)
addr |= 1;
switch (dev_priv->chipset) {
case 0x40:
nv_wr32(dev, NV10_PFB_TLIMIT(i), limit);
nv_wr32(dev, NV10_PFB_TSIZE(i), pitch);
nv_wr32(dev, NV10_PFB_TILE(i), addr);
break;
default:
nv_wr32(dev, NV40_PFB_TLIMIT(i), limit);
nv_wr32(dev, NV40_PFB_TSIZE(i), pitch);
nv_wr32(dev, NV40_PFB_TILE(i), addr);
break;
}
}
int
nv40_fb_init(struct drm_device *dev)
{
struct drm_nouveau_private *dev_priv = dev->dev_private;
uint32_t fb_bar_size, tmp;
int num_tiles;
struct nouveau_fb_engine *pfb = &dev_priv->engine.fb;
uint32_t tmp;
int i;
/* This is strictly a NV4x register (don't know about NV5x). */
@ -23,35 +48,23 @@ nv40_fb_init(struct drm_device *dev)
case 0x45:
tmp = nv_rd32(dev, NV10_PFB_CLOSE_PAGE2);
nv_wr32(dev, NV10_PFB_CLOSE_PAGE2, tmp & ~(1 << 15));
num_tiles = NV10_PFB_TILE__SIZE;
pfb->num_tiles = NV10_PFB_TILE__SIZE;
break;
case 0x46: /* G72 */
case 0x47: /* G70 */
case 0x49: /* G71 */
case 0x4b: /* G73 */
case 0x4c: /* C51 (G7X version) */
num_tiles = NV40_PFB_TILE__SIZE_1;
pfb->num_tiles = NV40_PFB_TILE__SIZE_1;
break;
default:
num_tiles = NV40_PFB_TILE__SIZE_0;
pfb->num_tiles = NV40_PFB_TILE__SIZE_0;
break;
}
fb_bar_size = drm_get_resource_len(dev, 0) - 1;
switch (dev_priv->chipset) {
case 0x40:
for (i = 0; i < num_tiles; i++) {
nv_wr32(dev, NV10_PFB_TILE(i), 0);
nv_wr32(dev, NV10_PFB_TLIMIT(i), fb_bar_size);
}
break;
default:
for (i = 0; i < num_tiles; i++) {
nv_wr32(dev, NV40_PFB_TILE(i), 0);
nv_wr32(dev, NV40_PFB_TLIMIT(i), fb_bar_size);
}
break;
}
/* Turn all the tiling regions off. */
for (i = 0; i < pfb->num_tiles; i++)
pfb->set_region_tiling(dev, i, 0, 0, 0);
return 0;
}

116
drivers/gpu/drm/nouveau/nv40_graph.c
View File

@ -181,6 +181,48 @@ nv40_graph_unload_context(struct drm_device *dev)
return ret;
}
void
nv40_graph_set_region_tiling(struct drm_device *dev, int i, uint32_t addr,
uint32_t size, uint32_t pitch)
{
struct drm_nouveau_private *dev_priv = dev->dev_private;
uint32_t limit = max(1u, addr + size) - 1;
if (pitch)
addr |= 1;
switch (dev_priv->chipset) {
case 0x44:
case 0x4a:
case 0x4e:
nv_wr32(dev, NV20_PGRAPH_TSIZE(i), pitch);
nv_wr32(dev, NV20_PGRAPH_TLIMIT(i), limit);
nv_wr32(dev, NV20_PGRAPH_TILE(i), addr);
break;
case 0x46:
case 0x47:
case 0x49:
case 0x4b:
nv_wr32(dev, NV47_PGRAPH_TSIZE(i), pitch);
nv_wr32(dev, NV47_PGRAPH_TLIMIT(i), limit);
nv_wr32(dev, NV47_PGRAPH_TILE(i), addr);
nv_wr32(dev, NV40_PGRAPH_TSIZE1(i), pitch);
nv_wr32(dev, NV40_PGRAPH_TLIMIT1(i), limit);
nv_wr32(dev, NV40_PGRAPH_TILE1(i), addr);
break;
default:
nv_wr32(dev, NV20_PGRAPH_TSIZE(i), pitch);
nv_wr32(dev, NV20_PGRAPH_TLIMIT(i), limit);
nv_wr32(dev, NV20_PGRAPH_TILE(i), addr);
nv_wr32(dev, NV40_PGRAPH_TSIZE1(i), pitch);
nv_wr32(dev, NV40_PGRAPH_TLIMIT1(i), limit);
nv_wr32(dev, NV40_PGRAPH_TILE1(i), addr);
break;
}
}
/*
* G70 0x47
* G71 0x49
@ -195,7 +237,8 @@ nv40_graph_init(struct drm_device *dev)
{
struct drm_nouveau_private *dev_priv =
(struct drm_nouveau_private *)dev->dev_private;
uint32_t vramsz, tmp;
struct nouveau_fb_engine *pfb = &dev_priv->engine.fb;
uint32_t vramsz;
int i, j;
nv_wr32(dev, NV03_PMC_ENABLE, nv_rd32(dev, NV03_PMC_ENABLE) &
@ -292,74 +335,9 @@ nv40_graph_init(struct drm_device *dev)
nv_wr32(dev, 0x400b38, 0x2ffff800);
nv_wr32(dev, 0x400b3c, 0x00006000);
/* copy tile info from PFB */
switch (dev_priv->chipset) {
case 0x40: /* vanilla NV40 */
for (i = 0; i < NV10_PFB_TILE__SIZE; i++) {
tmp = nv_rd32(dev, NV10_PFB_TILE(i));
nv_wr32(dev, NV40_PGRAPH_TILE0(i), tmp);
nv_wr32(dev, NV40_PGRAPH_TILE1(i), tmp);
tmp = nv_rd32(dev, NV10_PFB_TLIMIT(i));
nv_wr32(dev, NV40_PGRAPH_TLIMIT0(i), tmp);
nv_wr32(dev, NV40_PGRAPH_TLIMIT1(i), tmp);
tmp = nv_rd32(dev, NV10_PFB_TSIZE(i));
nv_wr32(dev, NV40_PGRAPH_TSIZE0(i), tmp);
nv_wr32(dev, NV40_PGRAPH_TSIZE1(i), tmp);
tmp = nv_rd32(dev, NV10_PFB_TSTATUS(i));
nv_wr32(dev, NV40_PGRAPH_TSTATUS0(i), tmp);
nv_wr32(dev, NV40_PGRAPH_TSTATUS1(i), tmp);
}
break;
case 0x44:
case 0x4a:
case 0x4e: /* NV44-based cores don't have 0x406900? */
for (i = 0; i < NV40_PFB_TILE__SIZE_0; i++) {
tmp = nv_rd32(dev, NV40_PFB_TILE(i));
nv_wr32(dev, NV40_PGRAPH_TILE0(i), tmp);
tmp = nv_rd32(dev, NV40_PFB_TLIMIT(i));
nv_wr32(dev, NV40_PGRAPH_TLIMIT0(i), tmp);
tmp = nv_rd32(dev, NV40_PFB_TSIZE(i));
nv_wr32(dev, NV40_PGRAPH_TSIZE0(i), tmp);
tmp = nv_rd32(dev, NV40_PFB_TSTATUS(i));
nv_wr32(dev, NV40_PGRAPH_TSTATUS0(i), tmp);
}
break;
case 0x46:
case 0x47:
case 0x49:
case 0x4b: /* G7X-based cores */
for (i = 0; i < NV40_PFB_TILE__SIZE_1; i++) {
tmp = nv_rd32(dev, NV40_PFB_TILE(i));
nv_wr32(dev, NV47_PGRAPH_TILE0(i), tmp);
nv_wr32(dev, NV40_PGRAPH_TILE1(i), tmp);
tmp = nv_rd32(dev, NV40_PFB_TLIMIT(i));
nv_wr32(dev, NV47_PGRAPH_TLIMIT0(i), tmp);
nv_wr32(dev, NV40_PGRAPH_TLIMIT1(i), tmp);
tmp = nv_rd32(dev, NV40_PFB_TSIZE(i));
nv_wr32(dev, NV47_PGRAPH_TSIZE0(i), tmp);
nv_wr32(dev, NV40_PGRAPH_TSIZE1(i), tmp);
tmp = nv_rd32(dev, NV40_PFB_TSTATUS(i));
nv_wr32(dev, NV47_PGRAPH_TSTATUS0(i), tmp);
nv_wr32(dev, NV40_PGRAPH_TSTATUS1(i), tmp);
}
break;
default: /* everything else */
for (i = 0; i < NV40_PFB_TILE__SIZE_0; i++) {
tmp = nv_rd32(dev, NV40_PFB_TILE(i));
nv_wr32(dev, NV40_PGRAPH_TILE0(i), tmp);
nv_wr32(dev, NV40_PGRAPH_TILE1(i), tmp);
tmp = nv_rd32(dev, NV40_PFB_TLIMIT(i));
nv_wr32(dev, NV40_PGRAPH_TLIMIT0(i), tmp);
nv_wr32(dev, NV40_PGRAPH_TLIMIT1(i), tmp);
tmp = nv_rd32(dev, NV40_PFB_TSIZE(i));
nv_wr32(dev, NV40_PGRAPH_TSIZE0(i), tmp);
nv_wr32(dev, NV40_PGRAPH_TSIZE1(i), tmp);
tmp = nv_rd32(dev, NV40_PFB_TSTATUS(i));
nv_wr32(dev, NV40_PGRAPH_TSTATUS0(i), tmp);
nv_wr32(dev, NV40_PGRAPH_TSTATUS1(i), tmp);
}
break;
}
/* Turn all the tiling regions off. */
for (i = 0; i < pfb->num_tiles; i++)
nv40_graph_set_region_tiling(dev, i, 0, 0, 0);
/* begin RAM config */
vramsz = drm_get_resource_len(dev, 0) - 1;

17
drivers/gpu/drm/nouveau/nv50_display.c
View File

@ -690,9 +690,21 @@ nv50_display_script_select(struct drm_device *dev, struct dcb_entry *dcbent,
int pxclk)
{
struct drm_nouveau_private *dev_priv = dev->dev_private;
struct nouveau_connector *nv_connector = NULL;
struct drm_encoder *encoder;
struct nvbios *bios = &dev_priv->VBIOS;
uint32_t mc, script = 0, or;
list_for_each_entry(encoder, &dev->mode_config.encoder_list, head) {
struct nouveau_encoder *nv_encoder = nouveau_encoder(encoder);
if (nv_encoder->dcb != dcbent)
continue;
nv_connector = nouveau_encoder_connector_get(nv_encoder);
break;
}
or = ffs(dcbent->or) - 1;
mc = nv50_display_mode_ctrl(dev, dcbent->type != OUTPUT_ANALOG, or);
switch (dcbent->type) {
@ -711,6 +723,11 @@ nv50_display_script_select(struct drm_device *dev, struct dcb_entry *dcbent,
} else
if (bios->fp.strapless_is_24bit & 1)
script |= 0x0200;
if (nv_connector && nv_connector->edid &&
(nv_connector->edid->revision >= 4) &&
(nv_connector->edid->input & 0x70) >= 0x20)
script |= 0x0200;
}
if (nouveau_uscript_lvds >= 0) {

23
drivers/gpu/drm/nouveau/nv50_fbcon.c
View File

@ -16,9 +16,7 @@ nv50_fbcon_fillrect(struct fb_info *info, const struct fb_fillrect *rect)
if (!(info->flags & FBINFO_HWACCEL_DISABLED) &&
RING_SPACE(chan, rect->rop == ROP_COPY ? 7 : 11)) {
NV_ERROR(dev, "GPU lockup - switching to software fbcon\n");
info->flags |= FBINFO_HWACCEL_DISABLED;
nouveau_fbcon_gpu_lockup(info);
}
if (info->flags & FBINFO_HWACCEL_DISABLED) {
@ -31,7 +29,11 @@ nv50_fbcon_fillrect(struct fb_info *info, const struct fb_fillrect *rect)
OUT_RING(chan, 1);
}
BEGIN_RING(chan, NvSub2D, 0x0588, 1);
OUT_RING(chan, rect->color);
if (info->fix.visual == FB_VISUAL_TRUECOLOR ||
info->fix.visual == FB_VISUAL_DIRECTCOLOR)
OUT_RING(chan, ((uint32_t *)info->pseudo_palette)[rect->color]);
else
OUT_RING(chan, rect->color);
BEGIN_RING(chan, NvSub2D, 0x0600, 4);
OUT_RING(chan, rect->dx);
OUT_RING(chan, rect->dy);
@ -56,9 +58,7 @@ nv50_fbcon_copyarea(struct fb_info *info, const struct fb_copyarea *region)
return;
if (!(info->flags & FBINFO_HWACCEL_DISABLED) && RING_SPACE(chan, 12)) {
NV_ERROR(dev, "GPU lockup - switching to software fbcon\n");
info->flags |= FBINFO_HWACCEL_DISABLED;
nouveau_fbcon_gpu_lockup(info);
}
if (info->flags & FBINFO_HWACCEL_DISABLED) {
@ -101,8 +101,7 @@ nv50_fbcon_imageblit(struct fb_info *info, const struct fb_image *image)
}
if (!(info->flags & FBINFO_HWACCEL_DISABLED) && RING_SPACE(chan, 11)) {
NV_ERROR(dev, "GPU lockup - switching to software fbcon\n");
info->flags |= FBINFO_HWACCEL_DISABLED;
nouveau_fbcon_gpu_lockup(info);
}
if (info->flags & FBINFO_HWACCEL_DISABLED) {
@ -135,9 +134,7 @@ nv50_fbcon_imageblit(struct fb_info *info, const struct fb_image *image)
int push = dwords > 2047 ? 2047 : dwords;
if (RING_SPACE(chan, push + 1)) {
NV_ERROR(dev,
"GPU lockup - switching to software fbcon\n");
info->flags |= FBINFO_HWACCEL_DISABLED;
nouveau_fbcon_gpu_lockup(info);
cfb_imageblit(info, image);
return;
}
@ -199,7 +196,7 @@ nv50_fbcon_accel_init(struct fb_info *info)
ret = RING_SPACE(chan, 59);
if (ret) {
NV_ERROR(dev, "GPU lockup - switching to software fbcon\n");
nouveau_fbcon_gpu_lockup(info);
return ret;
}

6
drivers/gpu/drm/nouveau/nv50_fifo.c
View File

@ -384,8 +384,8 @@ nv50_fifo_load_context(struct nouveau_channel *chan)
nv_wr32(dev, NV40_PFIFO_CACHE1_DATA(ptr),
nv_ro32(dev, cache, (ptr * 2) + 1));
}
nv_wr32(dev, 0x3210, cnt << 2);
nv_wr32(dev, 0x3270, 0);
nv_wr32(dev, NV03_PFIFO_CACHE1_PUT, cnt << 2);
nv_wr32(dev, NV03_PFIFO_CACHE1_GET, 0);
/* guessing that all the 0x34xx regs aren't on NV50 */
if (!IS_G80) {
@ -398,8 +398,6 @@ nv50_fifo_load_context(struct nouveau_channel *chan)
dev_priv->engine.instmem.finish_access(dev);
nv_wr32(dev, NV03_PFIFO_CACHE1_GET, 0);
nv_wr32(dev, NV03_PFIFO_CACHE1_PUT, 0);
nv_wr32(dev, NV03_PFIFO_CACHE1_PUSH1, chan->id | (1<<16));
return 0;
}