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

* 'drm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6:
  drm: fix "persistant" typo
  drm/radeon/kms: add some new ontario pci ids
  drm/radeon/kms: pageflipping cleanup for avivo+
  drm/radeon/kms: Add support for tv-out dongle on G5 9600
  drm: export drm_find_cea_extension to drivers
  drm/radeon/kms: add some sanity checks to obj info record parsingi (v2)
  drm/i915: Reset GMBUS controller after NAK
  drm/i915: Busy-spin wait_for condition in atomic contexts
  drm/i915/lvds: Always return connected in the absence of better information
This commit is contained in:
Linus Torvalds 2011-04-04 17:56:07 -07:00
parent bdfd6b7d76 5df23979bc
commit b2a8b4b819
16 changed files with 94 additions and 67 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
drivers/gpu/drm/drm_edid.c
View File

@ -1297,7 +1297,7 @@ add_detailed_modes(struct drm_connector *connector, struct edid *edid,
/**
* Search EDID for CEA extension block.
*/
static u8 *drm_find_cea_extension(struct edid *edid)
u8 *drm_find_cea_extension(struct edid *edid)
{
u8 *edid_ext = NULL;
int i;
@ -1318,6 +1318,7 @@ static u8 *drm_find_cea_extension(struct edid *edid)
return edid_ext;
}
EXPORT_SYMBOL(drm_find_cea_extension);
/**
* drm_detect_hdmi_monitor - detect whether monitor is hdmi.

2
drivers/gpu/drm/i915/intel_drv.h
View File

@ -39,7 +39,7 @@
ret__ = -ETIMEDOUT; \
break; \
} \
if (W && !in_dbg_master()) msleep(W); \
if (W && !(in_atomic() || in_dbg_master())) msleep(W); \
} \
ret__; \
})

25
drivers/gpu/drm/i915/intel_i2c.c
View File

@ -259,7 +259,7 @@ gmbus_xfer(struct i2c_adapter *adapter,
if (wait_for(I915_READ(GMBUS2 + reg_offset) & (GMBUS_SATOER | GMBUS_HW_RDY), 50))
goto timeout;
if (I915_READ(GMBUS2 + reg_offset) & GMBUS_SATOER)
return 0;
goto clear_err;
val = I915_READ(GMBUS3 + reg_offset);
do {
@ -287,7 +287,7 @@ gmbus_xfer(struct i2c_adapter *adapter,
if (wait_for(I915_READ(GMBUS2 + reg_offset) & (GMBUS_SATOER | GMBUS_HW_RDY), 50))
goto timeout;
if (I915_READ(GMBUS2 + reg_offset) & GMBUS_SATOER)
return 0;
goto clear_err;
val = loop = 0;
do {
@ -302,14 +302,31 @@ gmbus_xfer(struct i2c_adapter *adapter,
if (i + 1 < num && wait_for(I915_READ(GMBUS2 + reg_offset) & (GMBUS_SATOER | GMBUS_HW_WAIT_PHASE), 50))
goto timeout;
if (I915_READ(GMBUS2 + reg_offset) & GMBUS_SATOER)
return 0;
goto clear_err;
}
return num;
goto done;
clear_err:
/* Toggle the Software Clear Interrupt bit. This has the effect
* of resetting the GMBUS controller and so clearing the
* BUS_ERROR raised by the slave's NAK.
*/
I915_WRITE(GMBUS1 + reg_offset, GMBUS_SW_CLR_INT);
I915_WRITE(GMBUS1 + reg_offset, 0);
done:
/* Mark the GMBUS interface as disabled. We will re-enable it at the
* start of the next xfer, till then let it sleep.
*/
I915_WRITE(GMBUS0 + reg_offset, 0);
return i;
timeout:
DRM_INFO("GMBUS timed out, falling back to bit banging on pin %d [%s]\n",
bus->reg0 & 0xff, bus->adapter.name);
I915_WRITE(GMBUS0 + reg_offset, 0);
/* Hardware may not support GMBUS over these pins? Try GPIO bitbanging instead. */
bus->force_bit = intel_gpio_create(dev_priv, bus->reg0 & 0xff);
if (!bus->force_bit)

10
drivers/gpu/drm/i915/intel_lvds.c
View File

@ -473,19 +473,13 @@ static enum drm_connector_status
intel_lvds_detect(struct drm_connector *connector, bool force)
{
struct drm_device *dev = connector->dev;
enum drm_connector_status status = connector_status_connected;
enum drm_connector_status status;
status = intel_panel_detect(dev);
if (status != connector_status_unknown)
return status;
/* ACPI lid methods were generally unreliable in this generation, so
* don't even bother.
*/
if (IS_GEN2(dev) || IS_GEN3(dev))
return connector_status_connected;
return status;
return connector_status_connected;
}
/**

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

@ -97,7 +97,7 @@ nouveau_gem_new(struct drm_device *dev, struct nouveau_channel *chan,
return -ENOMEM;
}
nvbo->bo.persistant_swap_storage = nvbo->gem->filp;
nvbo->bo.persistent_swap_storage = nvbo->gem->filp;
nvbo->gem->driver_private = nvbo;
return 0;
}

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

@ -1009,6 +1009,7 @@ static int dce4_crtc_do_set_base(struct drm_crtc *crtc,
uint64_t fb_location;
uint32_t fb_format, fb_pitch_pixels, tiling_flags;
u32 fb_swap = EVERGREEN_GRPH_ENDIAN_SWAP(EVERGREEN_GRPH_ENDIAN_NONE);
u32 tmp;
int r;
/* no fb bound */
@ -1137,6 +1138,15 @@ static int dce4_crtc_do_set_base(struct drm_crtc *crtc,
WREG32(EVERGREEN_VIEWPORT_SIZE + radeon_crtc->crtc_offset,
(crtc->mode.hdisplay << 16) | crtc->mode.vdisplay);
/* pageflip setup */
/* make sure flip is at vb rather than hb */
tmp = RREG32(EVERGREEN_GRPH_FLIP_CONTROL + radeon_crtc->crtc_offset);
tmp &= ~EVERGREEN_GRPH_SURFACE_UPDATE_H_RETRACE_EN;
WREG32(EVERGREEN_GRPH_FLIP_CONTROL + radeon_crtc->crtc_offset, tmp);
/* set pageflip to happen anywhere in vblank interval */
WREG32(EVERGREEN_MASTER_UPDATE_MODE + radeon_crtc->crtc_offset, 0);
if (!atomic && fb && fb != crtc->fb) {
radeon_fb = to_radeon_framebuffer(fb);
rbo = gem_to_radeon_bo(radeon_fb->obj);
@ -1167,6 +1177,7 @@ static int avivo_crtc_do_set_base(struct drm_crtc *crtc,
uint64_t fb_location;
uint32_t fb_format, fb_pitch_pixels, tiling_flags;
u32 fb_swap = R600_D1GRPH_SWAP_ENDIAN_NONE;
u32 tmp;
int r;
/* no fb bound */
@ -1294,6 +1305,15 @@ static int avivo_crtc_do_set_base(struct drm_crtc *crtc,
WREG32(AVIVO_D1MODE_VIEWPORT_SIZE + radeon_crtc->crtc_offset,
(crtc->mode.hdisplay << 16) | crtc->mode.vdisplay);
/* pageflip setup */
/* make sure flip is at vb rather than hb */
tmp = RREG32(AVIVO_D1GRPH_FLIP_CONTROL + radeon_crtc->crtc_offset);
tmp &= ~AVIVO_D1GRPH_SURFACE_UPDATE_H_RETRACE_EN;
WREG32(AVIVO_D1GRPH_FLIP_CONTROL + radeon_crtc->crtc_offset, tmp);
/* set pageflip to happen anywhere in vblank interval */
WREG32(AVIVO_D1MODE_MASTER_UPDATE_MODE + radeon_crtc->crtc_offset, 0);
if (!atomic && fb && fb != crtc->fb) {
radeon_fb = to_radeon_framebuffer(fb);
rbo = gem_to_radeon_bo(radeon_fb->obj);

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

@ -43,17 +43,6 @@ static void evergreen_pcie_gen2_enable(struct radeon_device *rdev);
void evergreen_pre_page_flip(struct radeon_device *rdev, int crtc)
{
struct radeon_crtc *radeon_crtc = rdev->mode_info.crtcs[crtc];
u32 tmp;
/* make sure flip is at vb rather than hb */
tmp = RREG32(EVERGREEN_GRPH_FLIP_CONTROL + radeon_crtc->crtc_offset);
tmp &= ~EVERGREEN_GRPH_SURFACE_UPDATE_H_RETRACE_EN;
WREG32(EVERGREEN_GRPH_FLIP_CONTROL + radeon_crtc->crtc_offset, tmp);
/* set pageflip to happen anywhere in vblank interval */
WREG32(EVERGREEN_MASTER_UPDATE_MODE + radeon_crtc->crtc_offset, 0);
/* enable the pflip int */
radeon_irq_kms_pflip_irq_get(rdev, crtc);
}

13
drivers/gpu/drm/radeon/radeon_atombios.c
View File

@ -675,7 +675,8 @@ bool radeon_get_atom_connector_info_from_object_table(struct drm_device *dev)
ATOM_ENCODER_CAP_RECORD *cap_record;
u16 caps = 0;
while (record->ucRecordType > 0 &&
while (record->ucRecordSize > 0 &&
record->ucRecordType > 0 &&
record->ucRecordType <= ATOM_MAX_OBJECT_RECORD_NUMBER) {
switch (record->ucRecordType) {
case ATOM_ENCODER_CAP_RECORD_TYPE:
@ -720,7 +721,8 @@ bool radeon_get_atom_connector_info_from_object_table(struct drm_device *dev)
break;
}
while (record->ucRecordType > 0 &&
while (record->ucRecordSize > 0 &&
record->ucRecordType > 0 &&
record->ucRecordType <= ATOM_MAX_OBJECT_RECORD_NUMBER) {
switch (record->ucRecordType) {
case ATOM_I2C_RECORD_TYPE:
@ -782,10 +784,9 @@ bool radeon_get_atom_connector_info_from_object_table(struct drm_device *dev)
ATOM_HPD_INT_RECORD *hpd_record;
ATOM_I2C_ID_CONFIG_ACCESS *i2c_config;
while (record->ucRecordType > 0
&& record->
ucRecordType <=
ATOM_MAX_OBJECT_RECORD_NUMBER) {
while (record->ucRecordSize > 0 &&
record->ucRecordType > 0 &&
record->ucRecordType <= ATOM_MAX_OBJECT_RECORD_NUMBER) {
switch (record->ucRecordType) {
case ATOM_I2C_RECORD_TYPE:
i2c_record =

13
drivers/gpu/drm/radeon/radeon_combios.c
View File

@ -2079,6 +2079,19 @@ bool radeon_get_legacy_connector_info_from_table(struct drm_device *dev)
DRM_MODE_CONNECTOR_DVII, &ddc_i2c,
CONNECTOR_OBJECT_ID_SINGLE_LINK_DVI_I,
&hpd);
/* TV - TV DAC */
ddc_i2c.valid = false;
hpd.hpd = RADEON_HPD_NONE;
radeon_add_legacy_encoder(dev,
radeon_get_encoder_enum(dev,
ATOM_DEVICE_TV1_SUPPORT,
2),
ATOM_DEVICE_TV1_SUPPORT);
radeon_add_legacy_connector(dev, 2, ATOM_DEVICE_TV1_SUPPORT,
DRM_MODE_CONNECTOR_SVIDEO,
&ddc_i2c,
CONNECTOR_OBJECT_ID_SVIDEO,
&hpd);
break;
default:
DRM_INFO("Connector table: %d (invalid)\n",

11
drivers/gpu/drm/radeon/rs600.c
View File

@ -48,17 +48,6 @@ int rs600_mc_wait_for_idle(struct radeon_device *rdev);
void rs600_pre_page_flip(struct radeon_device *rdev, int crtc)
{
struct radeon_crtc *radeon_crtc = rdev->mode_info.crtcs[crtc];
u32 tmp;
/* make sure flip is at vb rather than hb */
tmp = RREG32(AVIVO_D1GRPH_FLIP_CONTROL + radeon_crtc->crtc_offset);
tmp &= ~AVIVO_D1GRPH_SURFACE_UPDATE_H_RETRACE_EN;
WREG32(AVIVO_D1GRPH_FLIP_CONTROL + radeon_crtc->crtc_offset, tmp);
/* set pageflip to happen anywhere in vblank interval */
WREG32(AVIVO_D1MODE_MASTER_UPDATE_MODE + radeon_crtc->crtc_offset, 0);
/* enable the pflip int */
radeon_irq_kms_pflip_irq_get(rdev, crtc);
}

10
drivers/gpu/drm/ttm/ttm_bo.c
View File

@ -1168,7 +1168,7 @@ int ttm_bo_init(struct ttm_bo_device *bdev,
uint32_t page_alignment,
unsigned long buffer_start,
bool interruptible,
struct file *persistant_swap_storage,
struct file *persistent_swap_storage,
size_t acc_size,
void (*destroy) (struct ttm_buffer_object *))
{
@ -1211,7 +1211,7 @@ int ttm_bo_init(struct ttm_bo_device *bdev,
bo->priv_flags = 0;
bo->mem.placement = (TTM_PL_FLAG_SYSTEM | TTM_PL_FLAG_CACHED);
bo->seq_valid = false;
bo->persistant_swap_storage = persistant_swap_storage;
bo->persistent_swap_storage = persistent_swap_storage;
bo->acc_size = acc_size;
atomic_inc(&bo->glob->bo_count);
@ -1260,7 +1260,7 @@ int ttm_bo_create(struct ttm_bo_device *bdev,
uint32_t page_alignment,
unsigned long buffer_start,
bool interruptible,
struct file *persistant_swap_storage,
struct file *persistent_swap_storage,
struct ttm_buffer_object **p_bo)
{
struct ttm_buffer_object *bo;
@ -1282,7 +1282,7 @@ int ttm_bo_create(struct ttm_bo_device *bdev,
ret = ttm_bo_init(bdev, bo, size, type, placement, page_alignment,
buffer_start, interruptible,
persistant_swap_storage, acc_size, NULL);
persistent_swap_storage, acc_size, NULL);
if (likely(ret == 0))
*p_bo = bo;
@ -1863,7 +1863,7 @@ static int ttm_bo_swapout(struct ttm_mem_shrink *shrink)
if (bo->bdev->driver->swap_notify)
bo->bdev->driver->swap_notify(bo);
ret = ttm_tt_swapout(bo->ttm, bo->persistant_swap_storage);
ret = ttm_tt_swapout(bo->ttm, bo->persistent_swap_storage);
out:
/**

16
drivers/gpu/drm/ttm/ttm_tt.c
View File

@ -332,7 +332,7 @@ void ttm_tt_destroy(struct ttm_tt *ttm)
ttm_tt_free_page_directory(ttm);
}
if (!(ttm->page_flags & TTM_PAGE_FLAG_PERSISTANT_SWAP) &&
if (!(ttm->page_flags & TTM_PAGE_FLAG_PERSISTENT_SWAP) &&
ttm->swap_storage)
fput(ttm->swap_storage);
@ -503,7 +503,7 @@ static int ttm_tt_swapin(struct ttm_tt *ttm)
page_cache_release(from_page);
}
if (!(ttm->page_flags & TTM_PAGE_FLAG_PERSISTANT_SWAP))
if (!(ttm->page_flags & TTM_PAGE_FLAG_PERSISTENT_SWAP))
fput(swap_storage);
ttm->swap_storage = NULL;
ttm->page_flags &= ~TTM_PAGE_FLAG_SWAPPED;
@ -514,7 +514,7 @@ out_err:
return ret;
}
int ttm_tt_swapout(struct ttm_tt *ttm, struct file *persistant_swap_storage)
int ttm_tt_swapout(struct ttm_tt *ttm, struct file *persistent_swap_storage)
{
struct address_space *swap_space;
struct file *swap_storage;
@ -540,7 +540,7 @@ int ttm_tt_swapout(struct ttm_tt *ttm, struct file *persistant_swap_storage)
return 0;
}
if (!persistant_swap_storage) {
if (!persistent_swap_storage) {
swap_storage = shmem_file_setup("ttm swap",
ttm->num_pages << PAGE_SHIFT,
0);
@ -549,7 +549,7 @@ int ttm_tt_swapout(struct ttm_tt *ttm, struct file *persistant_swap_storage)
return PTR_ERR(swap_storage);
}
} else
swap_storage = persistant_swap_storage;
swap_storage = persistent_swap_storage;
swap_space = swap_storage->f_path.dentry->d_inode->i_mapping;
@ -577,12 +577,12 @@ int ttm_tt_swapout(struct ttm_tt *ttm, struct file *persistant_swap_storage)
ttm_tt_free_alloced_pages(ttm);
ttm->swap_storage = swap_storage;
ttm->page_flags |= TTM_PAGE_FLAG_SWAPPED;
if (persistant_swap_storage)
ttm->page_flags |= TTM_PAGE_FLAG_PERSISTANT_SWAP;
if (persistent_swap_storage)
ttm->page_flags |= TTM_PAGE_FLAG_PERSISTENT_SWAP;
return 0;
out_err:
if (!persistant_swap_storage)
if (!persistent_swap_storage)
fput(swap_storage);
return ret;

1
include/drm/drm_crtc.h
View File

@ -778,6 +778,7 @@ extern int drm_mode_gamma_get_ioctl(struct drm_device *dev,
void *data, struct drm_file *file_priv);
extern int drm_mode_gamma_set_ioctl(struct drm_device *dev,
void *data, struct drm_file *file_priv);
extern u8 *drm_find_cea_extension(struct edid *edid);
extern bool drm_detect_hdmi_monitor(struct edid *edid);
extern bool drm_detect_monitor_audio(struct edid *edid);
extern int drm_mode_page_flip_ioctl(struct drm_device *dev,

2
include/drm/drm_pciids.h
View File

@ -472,6 +472,8 @@
{0x1002, 0x9803, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PALM|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
{0x1002, 0x9804, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PALM|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
{0x1002, 0x9805, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PALM|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
{0x1002, 0x9806, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PALM|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
{0x1002, 0x9807, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PALM|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
{0, 0, 0}
#define r128_PCI_IDS \

18
include/drm/ttm/ttm_bo_api.h
View File

@ -158,9 +158,9 @@ struct ttm_tt;
* the object is destroyed.
* @event_queue: Queue for processes waiting on buffer object status change.
* @mem: structure describing current placement.
* @persistant_swap_storage: Usually the swap storage is deleted for buffers
* @persistent_swap_storage: Usually the swap storage is deleted for buffers
* pinned in physical memory. If this behaviour is not desired, this member
* holds a pointer to a persistant shmem object.
* holds a pointer to a persistent shmem object.
* @ttm: TTM structure holding system pages.
* @evicted: Whether the object was evicted without user-space knowing.
* @cpu_writes: For synchronization. Number of cpu writers.
@ -221,7 +221,7 @@ struct ttm_buffer_object {
*/
struct ttm_mem_reg mem;
struct file *persistant_swap_storage;
struct file *persistent_swap_storage;
struct ttm_tt *ttm;
bool evicted;
@ -459,9 +459,9 @@ extern void ttm_bo_synccpu_write_release(struct ttm_buffer_object *bo);
* user buffer object.
* @interruptible: If needing to sleep to wait for GPU resources,
* sleep interruptible.
* @persistant_swap_storage: Usually the swap storage is deleted for buffers
* @persistent_swap_storage: Usually the swap storage is deleted for buffers
* pinned in physical memory. If this behaviour is not desired, this member
* holds a pointer to a persistant shmem object. Typically, this would
* holds a pointer to a persistent shmem object. Typically, this would
* point to the shmem object backing a GEM object if TTM is used to back a
* GEM user interface.
* @acc_size: Accounted size for this object.
@ -490,7 +490,7 @@ extern int ttm_bo_init(struct ttm_bo_device *bdev,
uint32_t page_alignment,
unsigned long buffer_start,
bool interrubtible,
struct file *persistant_swap_storage,
struct file *persistent_swap_storage,
size_t acc_size,
void (*destroy) (struct ttm_buffer_object *));
/**
@ -506,9 +506,9 @@ extern int ttm_bo_init(struct ttm_bo_device *bdev,
* user buffer object.
* @interruptible: If needing to sleep while waiting for GPU resources,
* sleep interruptible.
* @persistant_swap_storage: Usually the swap storage is deleted for buffers
* @persistent_swap_storage: Usually the swap storage is deleted for buffers
* pinned in physical memory. If this behaviour is not desired, this member
* holds a pointer to a persistant shmem object. Typically, this would
* holds a pointer to a persistent shmem object. Typically, this would
* point to the shmem object backing a GEM object if TTM is used to back a
* GEM user interface.
* @p_bo: On successful completion *p_bo points to the created object.
@ -528,7 +528,7 @@ extern int ttm_bo_create(struct ttm_bo_device *bdev,
uint32_t page_alignment,
unsigned long buffer_start,
bool interruptible,
struct file *persistant_swap_storage,
struct file *persistent_swap_storage,
struct ttm_buffer_object **p_bo);
/**

4
include/drm/ttm/ttm_bo_driver.h
View File

@ -122,7 +122,7 @@ struct ttm_backend {
#define TTM_PAGE_FLAG_USER_DIRTY (1 << 2)
#define TTM_PAGE_FLAG_WRITE (1 << 3)
#define TTM_PAGE_FLAG_SWAPPED (1 << 4)
#define TTM_PAGE_FLAG_PERSISTANT_SWAP (1 << 5)
#define TTM_PAGE_FLAG_PERSISTENT_SWAP (1 << 5)
#define TTM_PAGE_FLAG_ZERO_ALLOC (1 << 6)
#define TTM_PAGE_FLAG_DMA32 (1 << 7)
@ -714,7 +714,7 @@ extern void ttm_tt_cache_flush(struct page *pages[], unsigned long num_pages);
*/
extern int ttm_tt_set_placement_caching(struct ttm_tt *ttm, uint32_t placement);
extern int ttm_tt_swapout(struct ttm_tt *ttm,
struct file *persistant_swap_storage);
struct file *persistent_swap_storage);
/*
* ttm_bo.c