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Merge branch 'drm-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6

Browse Source 
* 'drm-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6: (30 commits)
  vgaarb: fix incorrect dereference of userspace pointer.
  drm/radeon/kms: retry auxch on 0x20 timeout value.
  drm/radeon: Skip dma copy test in benchmark if card doesn't have dma engine.
  drm/vmwgfx: Fix a circular locking dependency bug.
  drm/vmwgfx: Drop scanout flag compat and add execbuf ioctl parameter members. Bumps major.
  drm/vmwgfx: Report propper framebuffer_{max|min}_{width|height}
  drm/vmwgfx: Update the user-space interface.
  drm/radeon/kms: fix screen clearing before fbcon.
  nouveau: fix state detection with switchable graphics
  drm/nouveau: move dereferences after null checks
  drm/nv50: make the pgraph irq handler loop like the pre-nv50 version
  drm/nv50: delete ramfc object after disabling fifo, not before
  drm/nv50: avoid unloading pgraph context when ctxprog is running
  drm/nv50: align size of buffer object to the right boundaries.
  drm/nv50: disregard dac outputs in nv50_sor_dpms()
  drm/nv50: prevent multiple init tables being parsed at the same time
  drm/nouveau: make dp auxch xfer len check for reads only
  drm/nv40: make INIT_COMPUTE_MEM a NOP, just like nv50
  drm/nouveau: Add proper vgaarb support.
  drm/nouveau: Fix fbcon on mixed pre-NV50 + NV50 multicard.
  ...
This commit is contained in:
Linus Torvalds 2010-02-11 14:03:28 -08:00
commit 67dcabd061
43 changed files with 398 additions and 226 deletions
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12
drivers/gpu/drm/nouveau/nouveau_acpi.c
View File

@ -90,21 +90,21 @@ int nouveau_hybrid_setup(struct drm_device *dev)
{
int result;
if (nouveau_dsm(dev, NOUVEAU_DSM_ACTIVE, NOUVEAU_DSM_ACTIVE_QUERY,
if (nouveau_dsm(dev, NOUVEAU_DSM_POWER, NOUVEAU_DSM_POWER_STATE,
&result))
return -ENODEV;
NV_INFO(dev, "_DSM hardware status gave 0x%x\n", result);
if (result & 0x1) { /* Stamina mode - disable the external GPU */
if (result) { /* Ensure that the external GPU is enabled */
nouveau_dsm(dev, NOUVEAU_DSM_LED, NOUVEAU_DSM_LED_SPEED, NULL);
nouveau_dsm(dev, NOUVEAU_DSM_POWER, NOUVEAU_DSM_POWER_SPEED,
NULL);
} else { /* Stamina mode - disable the external GPU */
nouveau_dsm(dev, NOUVEAU_DSM_LED, NOUVEAU_DSM_LED_STAMINA,
NULL);
nouveau_dsm(dev, NOUVEAU_DSM_POWER, NOUVEAU_DSM_POWER_STAMINA,
NULL);
} else { /* Ensure that the external GPU is enabled */
nouveau_dsm(dev, NOUVEAU_DSM_LED, NOUVEAU_DSM_LED_SPEED, NULL);
nouveau_dsm(dev, NOUVEAU_DSM_POWER, NOUVEAU_DSM_POWER_SPEED,
NULL);
}
return 0;

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

@ -1865,7 +1865,7 @@ init_compute_mem(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
struct drm_nouveau_private *dev_priv = bios->dev->dev_private;
if (dev_priv->card_type >= NV_50)
if (dev_priv->card_type >= NV_40)
return 1;
/*
@ -3765,7 +3765,6 @@ nouveau_bios_run_display_table(struct drm_device *dev, struct dcb_entry *dcbent,
*/
struct drm_nouveau_private *dev_priv = dev->dev_private;
struct init_exec iexec = {true, false};
struct nvbios *bios = &dev_priv->VBIOS;
uint8_t *table = &bios->data[bios->display.script_table_ptr];
uint8_t *otable = NULL;
@ -3845,8 +3844,6 @@ nouveau_bios_run_display_table(struct drm_device *dev, struct dcb_entry *dcbent,
}
}
bios->display.output = dcbent;
if (pxclk == 0) {
script = ROM16(otable[6]);
if (!script) {
@ -3855,7 +3852,7 @@ nouveau_bios_run_display_table(struct drm_device *dev, struct dcb_entry *dcbent,
}
NV_TRACE(dev, "0x%04X: parsing output script 0\n", script);
parse_init_table(bios, script, &iexec);
nouveau_bios_run_init_table(dev, script, dcbent);
} else
if (pxclk == -1) {
script = ROM16(otable[8]);
@ -3865,7 +3862,7 @@ nouveau_bios_run_display_table(struct drm_device *dev, struct dcb_entry *dcbent,
}
NV_TRACE(dev, "0x%04X: parsing output script 1\n", script);
parse_init_table(bios, script, &iexec);
nouveau_bios_run_init_table(dev, script, dcbent);
} else
if (pxclk == -2) {
if (table[4] >= 12)
@ -3878,7 +3875,7 @@ nouveau_bios_run_display_table(struct drm_device *dev, struct dcb_entry *dcbent,
}
NV_TRACE(dev, "0x%04X: parsing output script 2\n", script);
parse_init_table(bios, script, &iexec);
nouveau_bios_run_init_table(dev, script, dcbent);
} else
if (pxclk > 0) {
script = ROM16(otable[table[4] + i*6 + 2]);
@ -3890,7 +3887,7 @@ nouveau_bios_run_display_table(struct drm_device *dev, struct dcb_entry *dcbent,
}
NV_TRACE(dev, "0x%04X: parsing clock script 0\n", script);
parse_init_table(bios, script, &iexec);
nouveau_bios_run_init_table(dev, script, dcbent);
} else
if (pxclk < 0) {
script = ROM16(otable[table[4] + i*6 + 4]);
@ -3902,7 +3899,7 @@ nouveau_bios_run_display_table(struct drm_device *dev, struct dcb_entry *dcbent,
}
NV_TRACE(dev, "0x%04X: parsing clock script 1\n", script);
parse_init_table(bios, script, &iexec);
nouveau_bios_run_init_table(dev, script, dcbent);
}
return 0;
@ -5864,10 +5861,13 @@ nouveau_bios_run_init_table(struct drm_device *dev, uint16_t table,
struct drm_nouveau_private *dev_priv = dev->dev_private;
struct nvbios *bios = &dev_priv->VBIOS;
struct init_exec iexec = { true, false };
unsigned long flags;
spin_lock_irqsave(&bios->lock, flags);
bios->display.output = dcbent;
parse_init_table(bios, table, &iexec);
bios->display.output = NULL;
spin_unlock_irqrestore(&bios->lock, flags);
}
static bool NVInitVBIOS(struct drm_device *dev)
@ -5876,6 +5876,7 @@ static bool NVInitVBIOS(struct drm_device *dev)
struct nvbios *bios = &dev_priv->VBIOS;
memset(bios, 0, sizeof(struct nvbios));
spin_lock_init(&bios->lock);
bios->dev = dev;
if (!NVShadowVBIOS(dev, bios->data))

2
drivers/gpu/drm/nouveau/nouveau_bios.h
View File

@ -205,6 +205,8 @@ struct nvbios {
struct drm_device *dev;
struct nouveau_bios_info pub;
spinlock_t lock;
uint8_t data[NV_PROM_SIZE];
unsigned int length;
bool execute;

10
drivers/gpu/drm/nouveau/nouveau_bo.c
View File

@ -65,8 +65,10 @@ nouveau_bo_fixup_align(struct drm_device *dev,
/*
* 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.
* align to to that as well as the page size. Align the size to the
* appropriate boundaries. This does imply that sizes are rounded up
* 3-7 pages, so be aware of this and do not waste memory by allocating
* many small buffers.
*/
if (dev_priv->card_type == NV_50) {
uint32_t block_size = nouveau_mem_fb_amount(dev) >> 15;
@ -77,22 +79,20 @@ nouveau_bo_fixup_align(struct drm_device *dev,
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;
}
}
*size = roundup(*size, *align);
break;
default:
break;

7
drivers/gpu/drm/nouveau/nouveau_channel.c
View File

@ -278,12 +278,11 @@ nouveau_channel_free(struct nouveau_channel *chan)
/* Ensure the channel is no longer active on the GPU */
pfifo->reassign(dev, false);
if (pgraph->channel(dev) == chan) {
pgraph->fifo_access(dev, false);
pgraph->fifo_access(dev, false);
if (pgraph->channel(dev) == chan)
pgraph->unload_context(dev);
pgraph->fifo_access(dev, true);
}
pgraph->destroy_context(chan);
pgraph->fifo_access(dev, true);
if (pfifo->channel_id(dev) == chan->id) {
pfifo->disable(dev);

7
drivers/gpu/drm/nouveau/nouveau_connector.c
View File

@ -88,13 +88,14 @@ nouveau_connector_destroy(struct drm_connector *drm_connector)
{
struct nouveau_connector *nv_connector =
nouveau_connector(drm_connector);
struct drm_device *dev = nv_connector->base.dev;
NV_DEBUG_KMS(dev, "\n");
struct drm_device *dev;
if (!nv_connector)
return;
dev = nv_connector->base.dev;
NV_DEBUG_KMS(dev, "\n");
kfree(nv_connector->edid);
drm_sysfs_connector_remove(drm_connector);
drm_connector_cleanup(drm_connector);

10
drivers/gpu/drm/nouveau/nouveau_dp.c
View File

@ -502,12 +502,12 @@ nouveau_dp_auxch(struct nouveau_i2c_chan *auxch, int cmd, int addr,
break;
}
if ((stat & NV50_AUXCH_STAT_COUNT) != data_nr) {
ret = -EREMOTEIO;
goto out;
}
if (cmd & 1) {
if ((stat & NV50_AUXCH_STAT_COUNT) != data_nr) {
ret = -EREMOTEIO;
goto out;
}
for (i = 0; i < 4; i++) {
data32[i] = nv_rd32(dev, NV50_AUXCH_DATA_IN(index, i));
NV_DEBUG_KMS(dev, "rd %d: 0x%08x\n", i, data32[i]);

10
drivers/gpu/drm/nouveau/nouveau_drv.c
View File

@ -56,7 +56,7 @@ int nouveau_vram_pushbuf;
module_param_named(vram_pushbuf, nouveau_vram_pushbuf, int, 0400);
MODULE_PARM_DESC(vram_notify, "Force DMA notifiers to be in VRAM");
int nouveau_vram_notify;
int nouveau_vram_notify = 1;
module_param_named(vram_notify, nouveau_vram_notify, int, 0400);
MODULE_PARM_DESC(duallink, "Allow dual-link TMDS (>=GeForce 8)");
@ -75,6 +75,14 @@ MODULE_PARM_DESC(ignorelid, "Ignore ACPI lid status");
int nouveau_ignorelid = 0;
module_param_named(ignorelid, nouveau_ignorelid, int, 0400);
MODULE_PARM_DESC(noagp, "Disable all acceleration");
int nouveau_noaccel = 0;
module_param_named(noaccel, nouveau_noaccel, int, 0400);
MODULE_PARM_DESC(noagp, "Disable fbcon acceleration");
int nouveau_nofbaccel = 0;
module_param_named(nofbaccel, nouveau_nofbaccel, int, 0400);
MODULE_PARM_DESC(tv_norm, "Default TV norm.\n"
"\t\tSupported: PAL, PAL-M, PAL-N, PAL-Nc, NTSC-M, NTSC-J,\n"
"\t\t\thd480i, hd480p, hd576i, hd576p, hd720p, hd1080i.\n"

2
drivers/gpu/drm/nouveau/nouveau_drv.h
View File

@ -678,6 +678,8 @@ extern int nouveau_reg_debug;
extern char *nouveau_vbios;
extern int nouveau_ctxfw;
extern int nouveau_ignorelid;
extern int nouveau_nofbaccel;
extern int nouveau_noaccel;
/* nouveau_state.c */
extern void nouveau_preclose(struct drm_device *dev, struct drm_file *);

40
drivers/gpu/drm/nouveau/nouveau_fbcon.c
View File

@ -107,6 +107,34 @@ static struct fb_ops nouveau_fbcon_ops = {
.fb_setcmap = drm_fb_helper_setcmap,
};
static struct fb_ops nv04_fbcon_ops = {
.owner = THIS_MODULE,
.fb_check_var = drm_fb_helper_check_var,
.fb_set_par = drm_fb_helper_set_par,
.fb_setcolreg = drm_fb_helper_setcolreg,
.fb_fillrect = nv04_fbcon_fillrect,
.fb_copyarea = nv04_fbcon_copyarea,
.fb_imageblit = nv04_fbcon_imageblit,
.fb_sync = nouveau_fbcon_sync,
.fb_pan_display = drm_fb_helper_pan_display,
.fb_blank = drm_fb_helper_blank,
.fb_setcmap = drm_fb_helper_setcmap,
};
static struct fb_ops nv50_fbcon_ops = {
.owner = THIS_MODULE,
.fb_check_var = drm_fb_helper_check_var,
.fb_set_par = drm_fb_helper_set_par,
.fb_setcolreg = drm_fb_helper_setcolreg,
.fb_fillrect = nv50_fbcon_fillrect,
.fb_copyarea = nv50_fbcon_copyarea,
.fb_imageblit = nv50_fbcon_imageblit,
.fb_sync = nouveau_fbcon_sync,
.fb_pan_display = drm_fb_helper_pan_display,
.fb_blank = drm_fb_helper_blank,
.fb_setcmap = drm_fb_helper_setcmap,
};
static void nouveau_fbcon_gamma_set(struct drm_crtc *crtc, u16 red, u16 green,
u16 blue, int regno)
{
@ -267,8 +295,12 @@ nouveau_fbcon_create(struct drm_device *dev, uint32_t fb_width,
dev_priv->fbdev_info = info;
strcpy(info->fix.id, "nouveaufb");
info->flags = FBINFO_DEFAULT | FBINFO_HWACCEL_COPYAREA |
FBINFO_HWACCEL_FILLRECT | FBINFO_HWACCEL_IMAGEBLIT;
if (nouveau_nofbaccel)
info->flags = FBINFO_DEFAULT | FBINFO_HWACCEL_DISABLED;
else
info->flags = FBINFO_DEFAULT | FBINFO_HWACCEL_COPYAREA |
FBINFO_HWACCEL_FILLRECT |
FBINFO_HWACCEL_IMAGEBLIT;
info->fbops = &nouveau_fbcon_ops;
info->fix.smem_start = dev->mode_config.fb_base + nvbo->bo.offset -
dev_priv->vm_vram_base;
@ -316,13 +348,15 @@ nouveau_fbcon_create(struct drm_device *dev, uint32_t fb_width,
par->nouveau_fb = nouveau_fb;
par->dev = dev;
if (dev_priv->channel) {
if (dev_priv->channel && !nouveau_nofbaccel) {
switch (dev_priv->card_type) {
case NV_50:
nv50_fbcon_accel_init(info);
info->fbops = &nv50_fbcon_ops;
break;
default:
nv04_fbcon_accel_init(info);
info->fbops = &nv04_fbcon_ops;
break;
};
}

6
drivers/gpu/drm/nouveau/nouveau_fbcon.h
View File

@ -40,7 +40,13 @@ int nouveau_fbcon_remove(struct drm_device *dev, struct drm_framebuffer *fb);
void nouveau_fbcon_restore(void);
void nouveau_fbcon_zfill(struct drm_device *dev);
void nv04_fbcon_copyarea(struct fb_info *info, const struct fb_copyarea *region);
void nv04_fbcon_fillrect(struct fb_info *info, const struct fb_fillrect *rect);
void nv04_fbcon_imageblit(struct fb_info *info, const struct fb_image *image);
int nv04_fbcon_accel_init(struct fb_info *info);
void nv50_fbcon_fillrect(struct fb_info *info, const struct fb_fillrect *rect);
void nv50_fbcon_copyarea(struct fb_info *info, const struct fb_copyarea *region);
void nv50_fbcon_imageblit(struct fb_info *info, const struct fb_image *image);
int nv50_fbcon_accel_init(struct fb_info *info);
void nouveau_fbcon_gpu_lockup(struct fb_info *info);

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

@ -925,7 +925,9 @@ nouveau_gem_ioctl_cpu_prep(struct drm_device *dev, void *data,
}
if (req->flags & NOUVEAU_GEM_CPU_PREP_NOBLOCK) {
spin_lock(&nvbo->bo.lock);
ret = ttm_bo_wait(&nvbo->bo, false, false, no_wait);
spin_unlock(&nvbo->bo.lock);
} else {
ret = ttm_bo_synccpu_write_grab(&nvbo->bo, no_wait);
if (ret == 0)

4
drivers/gpu/drm/nouveau/nouveau_grctx.c
View File

@ -97,8 +97,8 @@ nouveau_grctx_prog_load(struct drm_device *dev)
}
pgraph->ctxvals = kmalloc(fw->size, GFP_KERNEL);
if (!pgraph->ctxprog) {
NV_ERROR(dev, "OOM copying ctxprog\n");
if (!pgraph->ctxvals) {
NV_ERROR(dev, "OOM copying ctxvals\n");
release_firmware(fw);
nouveau_grctx_fini(dev);
return -ENOMEM;

147
drivers/gpu/drm/nouveau/nouveau_irq.c
View File

@ -211,6 +211,20 @@ nouveau_fifo_irq_handler(struct drm_device *dev)
get + 4);
}
if (status & NV_PFIFO_INTR_SEMAPHORE) {
uint32_t sem;
status &= ~NV_PFIFO_INTR_SEMAPHORE;
nv_wr32(dev, NV03_PFIFO_INTR_0,
NV_PFIFO_INTR_SEMAPHORE);
sem = nv_rd32(dev, NV10_PFIFO_CACHE1_SEMAPHORE);
nv_wr32(dev, NV10_PFIFO_CACHE1_SEMAPHORE, sem | 0x1);
nv_wr32(dev, NV03_PFIFO_CACHE1_GET, get + 4);
nv_wr32(dev, NV04_PFIFO_CACHE1_PULL0, 1);
}
if (status) {
NV_INFO(dev, "PFIFO_INTR 0x%08x - Ch %d\n",
status, chid);
@ -566,86 +580,99 @@ nouveau_pgraph_irq_handler(struct drm_device *dev)
static void
nv50_pgraph_irq_handler(struct drm_device *dev)
{
uint32_t status, nsource;
uint32_t status;
status = nv_rd32(dev, NV03_PGRAPH_INTR);
nsource = nv_rd32(dev, NV03_PGRAPH_NSOURCE);
while ((status = nv_rd32(dev, NV03_PGRAPH_INTR))) {
uint32_t nsource = nv_rd32(dev, NV03_PGRAPH_NSOURCE);
if (status & 0x00000001) {
nouveau_pgraph_intr_notify(dev, nsource);
status &= ~0x00000001;
nv_wr32(dev, NV03_PGRAPH_INTR, 0x00000001);
}
if (status & 0x00000001) {
nouveau_pgraph_intr_notify(dev, nsource);
status &= ~0x00000001;
nv_wr32(dev, NV03_PGRAPH_INTR, 0x00000001);
}
if (status & 0x00000010) {
nouveau_pgraph_intr_error(dev, nsource |
NV03_PGRAPH_NSOURCE_ILLEGAL_MTHD);
if (status & 0x00000010) {
nouveau_pgraph_intr_error(dev, nsource |
NV03_PGRAPH_NSOURCE_ILLEGAL_MTHD);
status &= ~0x00000010;
nv_wr32(dev, NV03_PGRAPH_INTR, 0x00000010);
}
status &= ~0x00000010;
nv_wr32(dev, NV03_PGRAPH_INTR, 0x00000010);
}
if (status & 0x00001000) {
nv_wr32(dev, 0x400500, 0x00000000);
nv_wr32(dev, NV03_PGRAPH_INTR, NV_PGRAPH_INTR_CONTEXT_SWITCH);
nv_wr32(dev, NV40_PGRAPH_INTR_EN, nv_rd32(dev,
NV40_PGRAPH_INTR_EN) & ~NV_PGRAPH_INTR_CONTEXT_SWITCH);
nv_wr32(dev, 0x400500, 0x00010001);
if (status & 0x00001000) {
nv_wr32(dev, 0x400500, 0x00000000);
nv_wr32(dev, NV03_PGRAPH_INTR,
NV_PGRAPH_INTR_CONTEXT_SWITCH);
nv_wr32(dev, NV40_PGRAPH_INTR_EN, nv_rd32(dev,
NV40_PGRAPH_INTR_EN) &
~NV_PGRAPH_INTR_CONTEXT_SWITCH);
nv_wr32(dev, 0x400500, 0x00010001);
nv50_graph_context_switch(dev);
nv50_graph_context_switch(dev);
status &= ~NV_PGRAPH_INTR_CONTEXT_SWITCH;
}
status &= ~NV_PGRAPH_INTR_CONTEXT_SWITCH;
}
if (status & 0x00100000) {
nouveau_pgraph_intr_error(dev, nsource |
NV03_PGRAPH_NSOURCE_DATA_ERROR);
if (status & 0x00100000) {
nouveau_pgraph_intr_error(dev, nsource |
NV03_PGRAPH_NSOURCE_DATA_ERROR);
status &= ~0x00100000;
nv_wr32(dev, NV03_PGRAPH_INTR, 0x00100000);
}
status &= ~0x00100000;
nv_wr32(dev, NV03_PGRAPH_INTR, 0x00100000);
}
if (status & 0x00200000) {
int r;
if (status & 0x00200000) {
int r;
nouveau_pgraph_intr_error(dev, nsource |
NV03_PGRAPH_NSOURCE_PROTECTION_ERROR);
nouveau_pgraph_intr_error(dev, nsource |
NV03_PGRAPH_NSOURCE_PROTECTION_ERROR);
NV_ERROR(dev, "magic set 1:\n");
for (r = 0x408900; r <= 0x408910; r += 4)
NV_ERROR(dev, "\t0x%08x: 0x%08x\n", r, nv_rd32(dev, r));
nv_wr32(dev, 0x408900, nv_rd32(dev, 0x408904) | 0xc0000000);
for (r = 0x408e08; r <= 0x408e24; r += 4)
NV_ERROR(dev, "\t0x%08x: 0x%08x\n", r, nv_rd32(dev, r));
nv_wr32(dev, 0x408e08, nv_rd32(dev, 0x408e08) | 0xc0000000);
NV_ERROR(dev, "magic set 1:\n");
for (r = 0x408900; r <= 0x408910; r += 4)
NV_ERROR(dev, "\t0x%08x: 0x%08x\n", r,
nv_rd32(dev, r));
nv_wr32(dev, 0x408900,
nv_rd32(dev, 0x408904) | 0xc0000000);
for (r = 0x408e08; r <= 0x408e24; r += 4)
NV_ERROR(dev, "\t0x%08x: 0x%08x\n", r,
nv_rd32(dev, r));
nv_wr32(dev, 0x408e08,
nv_rd32(dev, 0x408e08) | 0xc0000000);
NV_ERROR(dev, "magic set 2:\n");
for (r = 0x409900; r <= 0x409910; r += 4)
NV_ERROR(dev, "\t0x%08x: 0x%08x\n", r, nv_rd32(dev, r));
nv_wr32(dev, 0x409900, nv_rd32(dev, 0x409904) | 0xc0000000);
for (r = 0x409e08; r <= 0x409e24; r += 4)
NV_ERROR(dev, "\t0x%08x: 0x%08x\n", r, nv_rd32(dev, r));
nv_wr32(dev, 0x409e08, nv_rd32(dev, 0x409e08) | 0xc0000000);
NV_ERROR(dev, "magic set 2:\n");
for (r = 0x409900; r <= 0x409910; r += 4)
NV_ERROR(dev, "\t0x%08x: 0x%08x\n", r,
nv_rd32(dev, r));
nv_wr32(dev, 0x409900,
nv_rd32(dev, 0x409904) | 0xc0000000);
for (r = 0x409e08; r <= 0x409e24; r += 4)
NV_ERROR(dev, "\t0x%08x: 0x%08x\n", r,
nv_rd32(dev, r));
nv_wr32(dev, 0x409e08,
nv_rd32(dev, 0x409e08) | 0xc0000000);
status &= ~0x00200000;
nv_wr32(dev, NV03_PGRAPH_NSOURCE, nsource);
nv_wr32(dev, NV03_PGRAPH_INTR, 0x00200000);
}
status &= ~0x00200000;
nv_wr32(dev, NV03_PGRAPH_NSOURCE, nsource);
nv_wr32(dev, NV03_PGRAPH_INTR, 0x00200000);
}
if (status) {
NV_INFO(dev, "Unhandled PGRAPH_INTR - 0x%08x\n", status);
nv_wr32(dev, NV03_PGRAPH_INTR, status);
}
if (status) {
NV_INFO(dev, "Unhandled PGRAPH_INTR - 0x%08x\n",
status);
nv_wr32(dev, NV03_PGRAPH_INTR, status);
}
{
const int isb = (1 << 16) | (1 << 0);
{
const int isb = (1 << 16) | (1 << 0);
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));
if ((nv_rd32(dev, 0x400500) & isb) != isb)
nv_wr32(dev, 0x400500,
nv_rd32(dev, 0x400500) | isb);
}
}
nv_wr32(dev, NV03_PMC_INTR_0, NV_PMC_INTR_0_PGRAPH_PENDING);
nv_wr32(dev, 0x400824, nv_rd32(dev, 0x400824) & ~(1 << 31));
}
static void

13
drivers/gpu/drm/nouveau/nouveau_notifier.c
View File

@ -34,15 +34,20 @@ nouveau_notifier_init_channel(struct nouveau_channel *chan)
{
struct drm_device *dev = chan->dev;
struct nouveau_bo *ntfy = NULL;
uint32_t flags;
int ret;
ret = nouveau_gem_new(dev, NULL, PAGE_SIZE, 0, nouveau_vram_notify ?
TTM_PL_FLAG_VRAM : TTM_PL_FLAG_TT,
if (nouveau_vram_notify)
flags = TTM_PL_FLAG_VRAM;
else
flags = TTM_PL_FLAG_TT;
ret = nouveau_gem_new(dev, NULL, PAGE_SIZE, 0, flags,
0, 0x0000, false, true, &ntfy);
if (ret)
return ret;
ret = nouveau_bo_pin(ntfy, TTM_PL_FLAG_VRAM);
ret = nouveau_bo_pin(ntfy, flags);
if (ret)
goto out_err;
@ -128,6 +133,8 @@ nouveau_notifier_alloc(struct nouveau_channel *chan, uint32_t handle,
target = NV_DMA_TARGET_PCI;
} else {
target = NV_DMA_TARGET_AGP;
if (dev_priv->card_type >= NV_50)
offset += dev_priv->vm_gart_base;
}
} else {
NV_ERROR(dev, "Bad DMA target, mem_type %d!\n",

3
drivers/gpu/drm/nouveau/nouveau_object.c
View File

@ -885,11 +885,12 @@ int
nouveau_gpuobj_sw_new(struct nouveau_channel *chan, int class,
struct nouveau_gpuobj **gpuobj_ret)
{
struct drm_nouveau_private *dev_priv = chan->dev->dev_private;
struct drm_nouveau_private *dev_priv;
struct nouveau_gpuobj *gpuobj;
if (!chan || !gpuobj_ret || *gpuobj_ret != NULL)
return -EINVAL;
dev_priv = chan->dev->dev_private;
gpuobj = kzalloc(sizeof(*gpuobj), GFP_KERNEL);
if (!gpuobj)

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

@ -99,6 +99,7 @@
* the card will hang early on in the X init process.
*/
# define NV_PMC_ENABLE_UNK13 (1<<13)
#define NV40_PMC_GRAPH_UNITS 0x00001540
#define NV40_PMC_BACKLIGHT 0x000015f0
# define NV40_PMC_BACKLIGHT_MASK 0x001f0000
#define NV40_PMC_1700 0x00001700

7
drivers/gpu/drm/nouveau/nouveau_sgdma.c
View File

@ -54,11 +54,12 @@ static void
nouveau_sgdma_clear(struct ttm_backend *be)
{
struct nouveau_sgdma_be *nvbe = (struct nouveau_sgdma_be *)be;
struct drm_device *dev = nvbe->dev;
NV_DEBUG(nvbe->dev, "\n");
struct drm_device *dev;
if (nvbe && nvbe->pages) {
dev = nvbe->dev;
NV_DEBUG(dev, "\n");
if (nvbe->bound)
be->func->unbind(be);

49
drivers/gpu/drm/nouveau/nouveau_state.c
View File

@ -310,6 +310,14 @@ static int nouveau_init_engine_ptrs(struct drm_device *dev)
static unsigned int
nouveau_vga_set_decode(void *priv, bool state)
{
struct drm_device *dev = priv;
struct drm_nouveau_private *dev_priv = dev->dev_private;
if (dev_priv->chipset >= 0x40)
nv_wr32(dev, 0x88054, state);
else
nv_wr32(dev, 0x1854, state);
if (state)
return VGA_RSRC_LEGACY_IO | VGA_RSRC_LEGACY_MEM |
VGA_RSRC_NORMAL_IO | VGA_RSRC_NORMAL_MEM;
@ -427,15 +435,19 @@ nouveau_card_init(struct drm_device *dev)
if (ret)
goto out_timer;
/* PGRAPH */
ret = engine->graph.init(dev);
if (ret)
goto out_fb;
if (nouveau_noaccel)
engine->graph.accel_blocked = true;
else {
/* PGRAPH */
ret = engine->graph.init(dev);
if (ret)
goto out_fb;
/* PFIFO */
ret = engine->fifo.init(dev);
if (ret)
goto out_graph;
/* PFIFO */
ret = engine->fifo.init(dev);
if (ret)
goto out_graph;
}
/* this call irq_preinstall, register irq handler and
* call irq_postinstall
@ -479,9 +491,11 @@ nouveau_card_init(struct drm_device *dev)
out_irq:
drm_irq_uninstall(dev);
out_fifo:
engine->fifo.takedown(dev);
if (!nouveau_noaccel)
engine->fifo.takedown(dev);
out_graph:
engine->graph.takedown(dev);
if (!nouveau_noaccel)
engine->graph.takedown(dev);
out_fb:
engine->fb.takedown(dev);
out_timer:
@ -518,8 +532,10 @@ static void nouveau_card_takedown(struct drm_device *dev)
dev_priv->channel = NULL;
}
engine->fifo.takedown(dev);
engine->graph.takedown(dev);
if (!nouveau_noaccel) {
engine->fifo.takedown(dev);
engine->graph.takedown(dev);
}
engine->fb.takedown(dev);
engine->timer.takedown(dev);
engine->mc.takedown(dev);
@ -817,6 +833,15 @@ int nouveau_ioctl_getparam(struct drm_device *dev, void *data,
case NOUVEAU_GETPARAM_VM_VRAM_BASE:
getparam->value = dev_priv->vm_vram_base;
break;
case NOUVEAU_GETPARAM_GRAPH_UNITS:
/* NV40 and NV50 versions are quite different, but register
* address is the same. User is supposed to know the card
* family anyway... */
if (dev_priv->chipset >= 0x40) {
getparam->value = nv_rd32(dev, NV40_PMC_GRAPH_UNITS);
break;
}
/* FALLTHRU */
default:
NV_ERROR(dev, "unknown parameter %lld\n", getparam->param);
return -EINVAL;

9
drivers/gpu/drm/nouveau/nv04_fbcon.c
View File

@ -27,7 +27,7 @@
#include "nouveau_dma.h"
#include "nouveau_fbcon.h"
static void
void
nv04_fbcon_copyarea(struct fb_info *info, const struct fb_copyarea *region)
{
struct nouveau_fbcon_par *par = info->par;
@ -54,7 +54,7 @@ nv04_fbcon_copyarea(struct fb_info *info, const struct fb_copyarea *region)
FIRE_RING(chan);
}
static void
void
nv04_fbcon_fillrect(struct fb_info *info, const struct fb_fillrect *rect)
{
struct nouveau_fbcon_par *par = info->par;
@ -88,7 +88,7 @@ nv04_fbcon_fillrect(struct fb_info *info, const struct fb_fillrect *rect)
FIRE_RING(chan);
}
static void
void
nv04_fbcon_imageblit(struct fb_info *info, const struct fb_image *image)
{
struct nouveau_fbcon_par *par = info->par;
@ -307,9 +307,6 @@ nv04_fbcon_accel_init(struct fb_info *info)
FIRE_RING(chan);
info->fbops->fb_fillrect = nv04_fbcon_fillrect;
info->fbops->fb_copyarea = nv04_fbcon_copyarea;
info->fbops->fb_imageblit = nv04_fbcon_imageblit;
return 0;
}

11
drivers/gpu/drm/nouveau/nv50_crtc.c
View File

@ -298,14 +298,17 @@ nv50_crtc_set_clock(struct drm_device *dev, int head, int pclk)
static void
nv50_crtc_destroy(struct drm_crtc *crtc)
{
struct drm_device *dev = crtc->dev;
struct nouveau_crtc *nv_crtc = nouveau_crtc(crtc);
NV_DEBUG_KMS(dev, "\n");
struct drm_device *dev;
struct nouveau_crtc *nv_crtc;
if (!crtc)
return;
dev = crtc->dev;
nv_crtc = nouveau_crtc(crtc);
NV_DEBUG_KMS(dev, "\n");
drm_crtc_cleanup(&nv_crtc->base);
nv50_cursor_fini(nv_crtc);

9
drivers/gpu/drm/nouveau/nv50_fbcon.c
View File

@ -3,7 +3,7 @@
#include "nouveau_dma.h"
#include "nouveau_fbcon.h"
static void
void
nv50_fbcon_fillrect(struct fb_info *info, const struct fb_fillrect *rect)
{
struct nouveau_fbcon_par *par = info->par;
@ -46,7 +46,7 @@ nv50_fbcon_fillrect(struct fb_info *info, const struct fb_fillrect *rect)
FIRE_RING(chan);
}
static void
void
nv50_fbcon_copyarea(struct fb_info *info, const struct fb_copyarea *region)
{
struct nouveau_fbcon_par *par = info->par;
@ -81,7 +81,7 @@ nv50_fbcon_copyarea(struct fb_info *info, const struct fb_copyarea *region)
FIRE_RING(chan);
}
static void
void
nv50_fbcon_imageblit(struct fb_info *info, const struct fb_image *image)
{
struct nouveau_fbcon_par *par = info->par;
@ -262,9 +262,6 @@ nv50_fbcon_accel_init(struct fb_info *info)
OUT_RING(chan, info->fix.smem_start - dev_priv->fb_phys +
dev_priv->vm_vram_base);
info->fbops->fb_fillrect = nv50_fbcon_fillrect;
info->fbops->fb_copyarea = nv50_fbcon_copyarea;
info->fbops->fb_imageblit = nv50_fbcon_imageblit;
return 0;
}

9
drivers/gpu/drm/nouveau/nv50_fifo.c
View File

@ -317,17 +317,20 @@ void
nv50_fifo_destroy_context(struct nouveau_channel *chan)
{
struct drm_device *dev = chan->dev;
struct nouveau_gpuobj_ref *ramfc = chan->ramfc;
NV_DEBUG(dev, "ch%d\n", chan->id);
nouveau_gpuobj_ref_del(dev, &chan->ramfc);
nouveau_gpuobj_ref_del(dev, &chan->cache);
/* This will ensure the channel is seen as disabled. */
chan->ramfc = NULL;
nv50_fifo_channel_disable(dev, chan->id, false);
/* Dummy channel, also used on ch 127 */
if (chan->id == 0)
nv50_fifo_channel_disable(dev, 127, false);
nouveau_gpuobj_ref_del(dev, &ramfc);
nouveau_gpuobj_ref_del(dev, &chan->cache);
}
int

10
drivers/gpu/drm/nouveau/nv50_graph.c
View File

@ -165,6 +165,12 @@ nv50_graph_channel(struct drm_device *dev)
uint32_t inst;
int i;
/* Be sure we're not in the middle of a context switch or bad things
* will happen, such as unloading the wrong pgraph context.
*/
if (!nv_wait(0x400300, 0x00000001, 0x00000000))
NV_ERROR(dev, "Ctxprog is still running\n");
inst = nv_rd32(dev, NV50_PGRAPH_CTXCTL_CUR);
if (!(inst & NV50_PGRAPH_CTXCTL_CUR_LOADED))
return NULL;
@ -275,7 +281,7 @@ nv50_graph_load_context(struct nouveau_channel *chan)
int
nv50_graph_unload_context(struct drm_device *dev)
{
uint32_t inst, fifo = nv_rd32(dev, 0x400500);
uint32_t inst;
inst = nv_rd32(dev, NV50_PGRAPH_CTXCTL_CUR);
if (!(inst & NV50_PGRAPH_CTXCTL_CUR_LOADED))
@ -283,12 +289,10 @@ nv50_graph_unload_context(struct drm_device *dev)
inst &= NV50_PGRAPH_CTXCTL_CUR_INSTANCE;
nouveau_wait_for_idle(dev);
nv_wr32(dev, 0x400500, fifo & ~1);
nv_wr32(dev, 0x400784, inst);
nv_wr32(dev, 0x400824, nv_rd32(dev, 0x400824) | 0x20);
nv_wr32(dev, 0x400304, nv_rd32(dev, 0x400304) | 0x01);
nouveau_wait_for_idle(dev);
nv_wr32(dev, 0x400500, fifo);
nv_wr32(dev, NV50_PGRAPH_CTXCTL_CUR, inst);
return 0;

1
drivers/gpu/drm/nouveau/nv50_sor.c
View File

@ -101,6 +101,7 @@ nv50_sor_dpms(struct drm_encoder *encoder, int mode)
struct nouveau_encoder *nvenc = nouveau_encoder(enc);
if (nvenc == nv_encoder ||
nvenc->disconnect != nv50_sor_disconnect ||
nvenc->dcb->or != nv_encoder->dcb->or)
continue;

12
drivers/gpu/drm/radeon/Kconfig
View File

@ -1,10 +1,14 @@
config DRM_RADEON_KMS
bool "Enable modesetting on radeon by default"
bool "Enable modesetting on radeon by default - NEW DRIVER"
depends on DRM_RADEON
help
Choose this option if you want kernel modesetting enabled by default,
and you have a new enough userspace to support this. Running old
userspaces with this enabled will cause pain.
Choose this option if you want kernel modesetting enabled by default.
This is a completely new driver. It's only part of the existing drm
for compatibility reasons. It requires an entirely different graphics
stack above it and works very differently from the old drm stack.
i.e. don't enable this unless you know what you are doing it may
cause issues or bugs compared to the previous userspace driver stack.
When kernel modesetting is enabled the IOCTL of radeon/drm
driver are considered as invalid and an error message is printed

10
drivers/gpu/drm/radeon/atombios_dp.c
View File

@ -332,11 +332,13 @@ bool radeon_process_aux_ch(struct radeon_i2c_chan *chan, u8 *req_bytes,
PROCESS_AUX_CHANNEL_TRANSACTION_PS_ALLOCATION args;
int index = GetIndexIntoMasterTable(COMMAND, ProcessAuxChannelTransaction);
unsigned char *base;
int retry_count = 0;
memset(&args, 0, sizeof(args));
base = (unsigned char *)rdev->mode_info.atom_context->scratch;
retry:
memcpy(base, req_bytes, num_bytes);
args.lpAuxRequest = 0;
@ -347,10 +349,12 @@ bool radeon_process_aux_ch(struct radeon_i2c_chan *chan, u8 *req_bytes,
atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
if (args.ucReplyStatus) {
DRM_DEBUG("failed to get auxch %02x%02x %02x %02x 0x%02x %02x\n",
if (args.ucReplyStatus && !args.ucDataOutLen) {
if (args.ucReplyStatus == 0x20 && retry_count < 10)
goto retry;
DRM_DEBUG("failed to get auxch %02x%02x %02x %02x 0x%02x %02x after %d retries\n",
req_bytes[1], req_bytes[0], req_bytes[2], req_bytes[3],
chan->rec.i2c_id, args.ucReplyStatus);
chan->rec.i2c_id, args.ucReplyStatus, retry_count);
return false;
}

8
drivers/gpu/drm/radeon/r600.c
View File

@ -1950,6 +1950,13 @@ int r600_resume(struct radeon_device *rdev)
DRM_ERROR("radeon: failled testing IB (%d).\n", r);
return r;
}
r = r600_audio_init(rdev);
if (r) {
DRM_ERROR("radeon: audio resume failed\n");
return r;
}
return r;
}
@ -1957,6 +1964,7 @@ int r600_suspend(struct radeon_device *rdev)
{
int r;
r600_audio_fini(rdev);
/* FIXME: we should wait for ring to be empty */
r600_cp_stop(rdev);
rdev->cp.ready = false;

3
drivers/gpu/drm/radeon/r600_audio.c
View File

@ -261,7 +261,6 @@ void r600_audio_fini(struct radeon_device *rdev)
if (!r600_audio_chipset_supported(rdev))
return;
WREG32_P(R600_AUDIO_ENABLE, 0x0, ~0x81000000);
del_timer(&rdev->audio_timer);
WREG32_P(R600_AUDIO_ENABLE, 0x0, ~0x81000000);
}

9
drivers/gpu/drm/radeon/radeon_atombios.c
View File

@ -287,6 +287,15 @@ static bool radeon_atom_apply_quirks(struct drm_device *dev,
*connector_type = DRM_MODE_CONNECTOR_DVID;
}
/* XFX Pine Group device rv730 reports no VGA DDC lines
* even though they are wired up to record 0x93
*/
if ((dev->pdev->device == 0x9498) &&
(dev->pdev->subsystem_vendor == 0x1682) &&
(dev->pdev->subsystem_device == 0x2452)) {
struct radeon_device *rdev = dev->dev_private;
*i2c_bus = radeon_lookup_i2c_gpio(rdev, 0x93);
}
return true;
}

55
drivers/gpu/drm/radeon/radeon_benchmark.c
View File

@ -65,31 +65,42 @@ void radeon_benchmark_move(struct radeon_device *rdev, unsigned bsize,
if (r) {
goto out_cleanup;
}
start_jiffies = jiffies;
for (i = 0; i < n; i++) {
r = radeon_fence_create(rdev, &fence);
if (r) {
goto out_cleanup;
/* r100 doesn't have dma engine so skip the test */
if (rdev->asic->copy_dma) {
start_jiffies = jiffies;
for (i = 0; i < n; i++) {
r = radeon_fence_create(rdev, &fence);
if (r) {
goto out_cleanup;
}
r = radeon_copy_dma(rdev, saddr, daddr,
size / RADEON_GPU_PAGE_SIZE, fence);
if (r) {
goto out_cleanup;
}
r = radeon_fence_wait(fence, false);
if (r) {
goto out_cleanup;
}
radeon_fence_unref(&fence);
}
r = radeon_copy_dma(rdev, saddr, daddr, size / RADEON_GPU_PAGE_SIZE, fence);
if (r) {
goto out_cleanup;
end_jiffies = jiffies;
time = end_jiffies - start_jiffies;
time = jiffies_to_msecs(time);
if (time > 0) {
i = ((n * size) >> 10) / time;
printk(KERN_INFO "radeon: dma %u bo moves of %ukb from"
" %d to %d in %lums (%ukb/ms %ukb/s %uM/s)\n",
n, size >> 10,
sdomain, ddomain, time,
i, i * 1000, (i * 1000) / 1024);
}
r = radeon_fence_wait(fence, false);
if (r) {
goto out_cleanup;
}
radeon_fence_unref(&fence);
}
end_jiffies = jiffies;
time = end_jiffies - start_jiffies;
time = jiffies_to_msecs(time);
if (time > 0) {
i = ((n * size) >> 10) / time;
printk(KERN_INFO "radeon: dma %u bo moves of %ukb from %d to %d"
" in %lums (%ukb/ms %ukb/s %uM/s)\n", n, size >> 10,
sdomain, ddomain, time, i, i * 1000, (i * 1000) / 1024);
}
start_jiffies = jiffies;
for (i = 0; i < n; i++) {
r = radeon_fence_create(rdev, &fence);

20
drivers/gpu/drm/radeon/radeon_connectors.c
View File

@ -580,16 +580,18 @@ static enum drm_connector_status radeon_vga_detect(struct drm_connector *connect
struct radeon_connector *radeon_connector = to_radeon_connector(connector);
struct drm_encoder *encoder;
struct drm_encoder_helper_funcs *encoder_funcs;
bool dret;
bool dret = false;
enum drm_connector_status ret = connector_status_disconnected;
encoder = radeon_best_single_encoder(connector);
if (!encoder)
ret = connector_status_disconnected;
radeon_i2c_do_lock(radeon_connector->ddc_bus, 1);
dret = radeon_ddc_probe(radeon_connector);
radeon_i2c_do_lock(radeon_connector->ddc_bus, 0);
if (radeon_connector->ddc_bus) {
radeon_i2c_do_lock(radeon_connector->ddc_bus, 1);
dret = radeon_ddc_probe(radeon_connector);
radeon_i2c_do_lock(radeon_connector->ddc_bus, 0);
}
if (dret) {
if (radeon_connector->edid) {
kfree(radeon_connector->edid);
@ -740,11 +742,13 @@ static enum drm_connector_status radeon_dvi_detect(struct drm_connector *connect
struct drm_mode_object *obj;
int i;
enum drm_connector_status ret = connector_status_disconnected;
bool dret;
bool dret = false;
radeon_i2c_do_lock(radeon_connector->ddc_bus, 1);
dret = radeon_ddc_probe(radeon_connector);
radeon_i2c_do_lock(radeon_connector->ddc_bus, 0);
if (radeon_connector->ddc_bus) {
radeon_i2c_do_lock(radeon_connector->ddc_bus, 1);
dret = radeon_ddc_probe(radeon_connector);
radeon_i2c_do_lock(radeon_connector->ddc_bus, 0);
}
if (dret) {
if (radeon_connector->edid) {
kfree(radeon_connector->edid);

11
drivers/gpu/drm/radeon/radeon_display.c
View File

@ -278,7 +278,7 @@ static void radeon_print_display_setup(struct drm_device *dev)
DRM_INFO(" %s\n", connector_names[connector->connector_type]);
if (radeon_connector->hpd.hpd != RADEON_HPD_NONE)
DRM_INFO(" %s\n", hpd_names[radeon_connector->hpd.hpd]);
if (radeon_connector->ddc_bus)
if (radeon_connector->ddc_bus) {
DRM_INFO(" DDC: 0x%x 0x%x 0x%x 0x%x 0x%x 0x%x 0x%x 0x%x\n",
radeon_connector->ddc_bus->rec.mask_clk_reg,
radeon_connector->ddc_bus->rec.mask_data_reg,
@ -288,6 +288,15 @@ static void radeon_print_display_setup(struct drm_device *dev)
radeon_connector->ddc_bus->rec.en_data_reg,
radeon_connector->ddc_bus->rec.y_clk_reg,
radeon_connector->ddc_bus->rec.y_data_reg);
} else {
if (connector->connector_type == DRM_MODE_CONNECTOR_VGA ||
connector->connector_type == DRM_MODE_CONNECTOR_DVII ||
connector->connector_type == DRM_MODE_CONNECTOR_DVID ||
connector->connector_type == DRM_MODE_CONNECTOR_DVIA ||
connector->connector_type == DRM_MODE_CONNECTOR_HDMIA ||
connector->connector_type == DRM_MODE_CONNECTOR_HDMIB)
DRM_INFO(" DDC: no ddc bus - possible BIOS bug - please report to xorg-driver-ati@lists.x.org\n");
}
DRM_INFO(" Encoders:\n");
list_for_each_entry(encoder, &dev->mode_config.encoder_list, head) {
radeon_encoder = to_radeon_encoder(encoder);

2
drivers/gpu/drm/radeon/radeon_fb.c
View File

@ -248,7 +248,7 @@ int radeonfb_create(struct drm_device *dev,
if (ret)
goto out_unref;
memset_io(fbptr, 0xff, aligned_size);
memset_io(fbptr, 0x0, aligned_size);
strcpy(info->fix.id, "radeondrmfb");

11
drivers/gpu/drm/vmwgfx/vmwgfx_drv.h
View File

@ -39,10 +39,10 @@
#include "ttm/ttm_execbuf_util.h"
#include "ttm/ttm_module.h"
#define VMWGFX_DRIVER_DATE "20090724"
#define VMWGFX_DRIVER_MAJOR 0
#define VMWGFX_DRIVER_MINOR 1
#define VMWGFX_DRIVER_PATCHLEVEL 2
#define VMWGFX_DRIVER_DATE "20100209"
#define VMWGFX_DRIVER_MAJOR 1
#define VMWGFX_DRIVER_MINOR 0
#define VMWGFX_DRIVER_PATCHLEVEL 0
#define VMWGFX_FILE_PAGE_OFFSET 0x00100000
#define VMWGFX_FIFO_STATIC_SIZE (1024*1024)
#define VMWGFX_MAX_RELOCATIONS 2048
@ -113,6 +113,7 @@ struct vmw_fifo_state {
unsigned long static_buffer_size;
bool using_bounce_buffer;
uint32_t capabilities;
struct mutex fifo_mutex;
struct rw_semaphore rwsem;
};
@ -213,7 +214,7 @@ struct vmw_private {
* Fencing and IRQs.
*/
uint32_t fence_seq;
atomic_t fence_seq;
wait_queue_head_t fence_queue;
wait_queue_head_t fifo_queue;
atomic_t fence_queue_waiters;

17
drivers/gpu/drm/vmwgfx/vmwgfx_fifo.c
View File

@ -74,6 +74,7 @@ int vmw_fifo_init(struct vmw_private *dev_priv, struct vmw_fifo_state *fifo)
fifo->reserved_size = 0;
fifo->using_bounce_buffer = false;
mutex_init(&fifo->fifo_mutex);
init_rwsem(&fifo->rwsem);
/*
@ -117,7 +118,7 @@ int vmw_fifo_init(struct vmw_private *dev_priv, struct vmw_fifo_state *fifo)
(unsigned int) min,
(unsigned int) fifo->capabilities);
dev_priv->fence_seq = dev_priv->last_read_sequence;
atomic_set(&dev_priv->fence_seq, dev_priv->last_read_sequence);
iowrite32(dev_priv->last_read_sequence, fifo_mem + SVGA_FIFO_FENCE);
return vmw_fifo_send_fence(dev_priv, &dummy);
@ -283,7 +284,7 @@ void *vmw_fifo_reserve(struct vmw_private *dev_priv, uint32_t bytes)
uint32_t reserveable = fifo_state->capabilities & SVGA_FIFO_CAP_RESERVE;
int ret;
down_write(&fifo_state->rwsem);
mutex_lock(&fifo_state->fifo_mutex);
max = ioread32(fifo_mem + SVGA_FIFO_MAX);
min = ioread32(fifo_mem + SVGA_FIFO_MIN);
next_cmd = ioread32(fifo_mem + SVGA_FIFO_NEXT_CMD);
@ -351,7 +352,7 @@ void *vmw_fifo_reserve(struct vmw_private *dev_priv, uint32_t bytes)
}
out_err:
fifo_state->reserved_size = 0;
up_write(&fifo_state->rwsem);
mutex_unlock(&fifo_state->fifo_mutex);
return NULL;
}
@ -426,6 +427,7 @@ void vmw_fifo_commit(struct vmw_private *dev_priv, uint32_t bytes)
}
down_write(&fifo_state->rwsem);
if (fifo_state->using_bounce_buffer || reserveable) {
next_cmd += bytes;
if (next_cmd >= max)
@ -437,8 +439,9 @@ void vmw_fifo_commit(struct vmw_private *dev_priv, uint32_t bytes)
if (reserveable)
iowrite32(0, fifo_mem + SVGA_FIFO_RESERVED);
mb();
vmw_fifo_ping_host(dev_priv, SVGA_SYNC_GENERIC);
up_write(&fifo_state->rwsem);
vmw_fifo_ping_host(dev_priv, SVGA_SYNC_GENERIC);
mutex_unlock(&fifo_state->fifo_mutex);
}
int vmw_fifo_send_fence(struct vmw_private *dev_priv, uint32_t *sequence)
@ -451,9 +454,7 @@ int vmw_fifo_send_fence(struct vmw_private *dev_priv, uint32_t *sequence)
fm = vmw_fifo_reserve(dev_priv, bytes);
if (unlikely(fm == NULL)) {
down_write(&fifo_state->rwsem);
*sequence = dev_priv->fence_seq;
up_write(&fifo_state->rwsem);
*sequence = atomic_read(&dev_priv->fence_seq);
ret = -ENOMEM;
(void)vmw_fallback_wait(dev_priv, false, true, *sequence,
false, 3*HZ);
@ -461,7 +462,7 @@ int vmw_fifo_send_fence(struct vmw_private *dev_priv, uint32_t *sequence)
}
do {
*sequence = dev_priv->fence_seq++;
*sequence = atomic_add_return(1, &dev_priv->fence_seq);
} while (*sequence == 0);
if (!(fifo_state->capabilities & SVGA_FIFO_CAP_FENCE)) {

6
drivers/gpu/drm/vmwgfx/vmwgfx_ioctl.c
View File

@ -48,6 +48,12 @@ int vmw_getparam_ioctl(struct drm_device *dev, void *data,
case DRM_VMW_PARAM_FIFO_OFFSET:
param->value = dev_priv->mmio_start;
break;
case DRM_VMW_PARAM_HW_CAPS:
param->value = dev_priv->capabilities;
break;
case DRM_VMW_PARAM_FIFO_CAPS:
param->value = dev_priv->fifo.capabilities;
break;
default:
DRM_ERROR("Illegal vmwgfx get param request: %d\n",
param->param);

13
drivers/gpu/drm/vmwgfx/vmwgfx_irq.c
View File

@ -84,20 +84,13 @@ bool vmw_fence_signaled(struct vmw_private *dev_priv,
vmw_fifo_idle(dev_priv, sequence))
return true;
/**
* Below is to signal stale fences that have wrapped.
* First, block fence submission.
*/
down_read(&fifo_state->rwsem);
/**
* Then check if the sequence is higher than what we've actually
* emitted. Then the fence is stale and signaled.
*/
ret = ((dev_priv->fence_seq - sequence) > VMW_FENCE_WRAP);
up_read(&fifo_state->rwsem);
ret = ((atomic_read(&dev_priv->fence_seq) - sequence)
> VMW_FENCE_WRAP);
return ret;
}
@ -127,7 +120,7 @@ int vmw_fallback_wait(struct vmw_private *dev_priv,
if (fifo_idle)
down_read(&fifo_state->rwsem);
signal_seq = dev_priv->fence_seq;
signal_seq = atomic_read(&dev_priv->fence_seq);
ret = 0;
for (;;) {

8
drivers/gpu/drm/vmwgfx/vmwgfx_kms.c
View File

@ -769,10 +769,10 @@ int vmw_kms_init(struct vmw_private *dev_priv)
drm_mode_config_init(dev);
dev->mode_config.funcs = &vmw_kms_funcs;
dev->mode_config.min_width = 640;
dev->mode_config.min_height = 480;
dev->mode_config.max_width = 2048;
dev->mode_config.max_height = 2048;
dev->mode_config.min_width = 1;
dev->mode_config.min_height = 1;
dev->mode_config.max_width = dev_priv->fb_max_width;
dev->mode_config.max_height = dev_priv->fb_max_height;
ret = vmw_kms_init_legacy_display_system(dev_priv);

16
drivers/gpu/drm/vmwgfx/vmwgfx_resource.c
View File

@ -35,11 +35,6 @@
#define VMW_RES_SURFACE ttm_driver_type1
#define VMW_RES_STREAM ttm_driver_type2
/* XXX: This isn't a real hardware flag, but just a hack for kernel to
* know about primary surfaces. Find a better way to accomplish this.
*/
#define SVGA3D_SURFACE_HINT_SCANOUT (1 << 9)
struct vmw_user_context {
struct ttm_base_object base;
struct vmw_resource res;
@ -579,6 +574,7 @@ int vmw_surface_define_ioctl(struct drm_device *dev, void *data,
srf->flags = req->flags;
srf->format = req->format;
srf->scanout = req->scanout;
memcpy(srf->mip_levels, req->mip_levels, sizeof(srf->mip_levels));
srf->num_sizes = 0;
for (i = 0; i < DRM_VMW_MAX_SURFACE_FACES; ++i)
@ -604,16 +600,6 @@ int vmw_surface_define_ioctl(struct drm_device *dev, void *data,
if (unlikely(ret != 0))
goto out_err1;
if (srf->flags & SVGA3D_SURFACE_HINT_SCANOUT) {
/* we should not send this flag down to hardware since
* its not a official one
*/
srf->flags &= ~SVGA3D_SURFACE_HINT_SCANOUT;
srf->scanout = true;
} else {
srf->scanout = false;
}
if (srf->scanout &&
srf->num_sizes == 1 &&
srf->sizes[0].width == 64 &&

2
drivers/gpu/vga/vgaarb.c
View File

@ -961,7 +961,7 @@ static ssize_t vga_arb_write(struct file *file, const char __user * buf,
remaining -= 7;
pr_devel("client 0x%p called 'target'\n", priv);
/* if target is default */
if (!strncmp(buf, "default", 7))
if (!strncmp(kbuf, "default", 7))
pdev = pci_dev_get(vga_default_device());
else {
if (!vga_pci_str_to_vars(curr_pos, remaining,

1
include/drm/nouveau_drm.h
View File

@ -77,6 +77,7 @@ struct drm_nouveau_gpuobj_free {
#define NOUVEAU_GETPARAM_PCI_PHYSICAL 10
#define NOUVEAU_GETPARAM_CHIPSET_ID 11
#define NOUVEAU_GETPARAM_VM_VRAM_BASE 12
#define NOUVEAU_GETPARAM_GRAPH_UNITS 13
struct drm_nouveau_getparam {
uint64_t param;
uint64_t value;

20
include/drm/vmwgfx_drm.h
View File

@ -68,7 +68,8 @@
#define DRM_VMW_PARAM_NUM_FREE_STREAMS 1
#define DRM_VMW_PARAM_3D 2
#define DRM_VMW_PARAM_FIFO_OFFSET 3
#define DRM_VMW_PARAM_HW_CAPS 4
#define DRM_VMW_PARAM_FIFO_CAPS 5
/**
* struct drm_vmw_getparam_arg
@ -181,6 +182,8 @@ struct drm_vmw_context_arg {
* The size of the array should equal the total number of mipmap levels.
* @shareable: Boolean whether other clients (as identified by file descriptors)
* may reference this surface.
* @scanout: Boolean whether the surface is intended to be used as a
* scanout.
*
* Input data to the DRM_VMW_CREATE_SURFACE Ioctl.
* Output data from the DRM_VMW_REF_SURFACE Ioctl.
@ -192,7 +195,7 @@ struct drm_vmw_surface_create_req {
uint32_t mip_levels[DRM_VMW_MAX_SURFACE_FACES];
uint64_t size_addr;
int32_t shareable;
uint32_t pad64;
int32_t scanout;
};
/**
@ -295,17 +298,28 @@ union drm_vmw_surface_reference_arg {
*
* @commands: User-space address of a command buffer cast to an uint64_t.
* @command-size: Size in bytes of the command buffer.
* @throttle-us: Sleep until software is less than @throttle_us
* microseconds ahead of hardware. The driver may round this value
* to the nearest kernel tick.
* @fence_rep: User-space address of a struct drm_vmw_fence_rep cast to an
* uint64_t.
* @version: Allows expanding the execbuf ioctl parameters without breaking
* backwards compatibility, since user-space will always tell the kernel
* which version it uses.
* @flags: Execbuf flags. None currently.
*
* Argument to the DRM_VMW_EXECBUF Ioctl.
*/
#define DRM_VMW_EXECBUF_VERSION 0
struct drm_vmw_execbuf_arg {
uint64_t commands;
uint32_t command_size;
uint32_t pad64;
uint32_t throttle_us;
uint64_t fence_rep;
uint32_t version;
uint32_t flags;
};
/**