Commit dfbbe89e authored by Linus Torvalds's avatar Linus Torvalds

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

* 'drm-next' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6: (53 commits)
  drm: detect hdmi monitor by hdmi identifier (v3)
  drm: drm_fops.c unlock missing on error path
  drm: reorder struct drm_ioctl_desc to save space on 64 bit builds
  radeon: add some new pci ids
  drm: read EDID extensions from monitor
  drm: Use a little stash on the stack to avoid kmalloc in most DRM ioctls.
  drm/radeon: add regs required for occlusion queries support
  drm/i915: check the return value from the copy from user
  drm/radeon: fix logic in r600_page_table_init() to match ati_gart
  drm/radeon: r600 ptes are 64-bit, cleanup cleanup function.
  drm/radeon: don't call irq changes on r600 suspend/resume
  drm/radeon: fix r600 writeback across suspend/resume
  drm/radeon: fix r600 writeback setup.
  drm: fix warnings about new mappings in info code.
  drm/radeon: NULL noise: drivers/gpu/drm/radeon/radeon_*.c
  drm/radeon: fix r600 pci mapping calls.
  drm/radeon: r6xx/r7xx: fix possible oops in r600_page_table_cleanup()
  radeon: call the correct idle function, logic got inverted.
  drm/radeon: RS600: fix interrupt handling
  drm/r600: fix rptr address along lines of previous fixes to radeon.
  ...
parents 712b0006 f23c20c8
......@@ -77,7 +77,7 @@ int drm_ati_pcigart_cleanup(struct drm_device *dev, struct drm_ati_pcigart_info
if (!entry->busaddr[i])
break;
pci_unmap_page(dev->pdev, entry->busaddr[i],
PAGE_SIZE, PCI_DMA_TODEVICE);
PAGE_SIZE, PCI_DMA_BIDIRECTIONAL);
}
if (gart_info->gart_table_location == DRM_ATI_GART_MAIN)
......@@ -95,13 +95,14 @@ EXPORT_SYMBOL(drm_ati_pcigart_cleanup);
int drm_ati_pcigart_init(struct drm_device *dev, struct drm_ati_pcigart_info *gart_info)
{
struct drm_local_map *map = &gart_info->mapping;
struct drm_sg_mem *entry = dev->sg;
void *address = NULL;
unsigned long pages;
u32 *pci_gart, page_base;
u32 *pci_gart = NULL, page_base, gart_idx;
dma_addr_t bus_address = 0;
int i, j, ret = 0;
int max_pages;
int max_ati_pages, max_real_pages;
if (!entry) {
DRM_ERROR("no scatter/gather memory!\n");
......@@ -117,6 +118,7 @@ int drm_ati_pcigart_init(struct drm_device *dev, struct drm_ati_pcigart_info *ga
goto done;
}
pci_gart = gart_info->table_handle->vaddr;
address = gart_info->table_handle->vaddr;
bus_address = gart_info->table_handle->busaddr;
} else {
......@@ -127,18 +129,23 @@ int drm_ati_pcigart_init(struct drm_device *dev, struct drm_ati_pcigart_info *ga
(unsigned long)address);
}
pci_gart = (u32 *) address;
max_pages = (gart_info->table_size / sizeof(u32));
pages = (entry->pages <= max_pages)
? entry->pages : max_pages;
max_ati_pages = (gart_info->table_size / sizeof(u32));
max_real_pages = max_ati_pages / (PAGE_SIZE / ATI_PCIGART_PAGE_SIZE);
pages = (entry->pages <= max_real_pages)
? entry->pages : max_real_pages;
memset(pci_gart, 0, max_pages * sizeof(u32));
if (gart_info->gart_table_location == DRM_ATI_GART_MAIN) {
memset(pci_gart, 0, max_ati_pages * sizeof(u32));
} else {
memset_io((void __iomem *)map->handle, 0, max_ati_pages * sizeof(u32));
}
gart_idx = 0;
for (i = 0; i < pages; i++) {
/* we need to support large memory configurations */
entry->busaddr[i] = pci_map_page(dev->pdev, entry->pagelist[i],
0, PAGE_SIZE, PCI_DMA_TODEVICE);
0, PAGE_SIZE, PCI_DMA_BIDIRECTIONAL);
if (entry->busaddr[i] == 0) {
DRM_ERROR("unable to map PCIGART pages!\n");
drm_ati_pcigart_cleanup(dev, gart_info);
......@@ -149,19 +156,26 @@ int drm_ati_pcigart_init(struct drm_device *dev, struct drm_ati_pcigart_info *ga
page_base = (u32) entry->busaddr[i];
for (j = 0; j < (PAGE_SIZE / ATI_PCIGART_PAGE_SIZE); j++) {
u32 val;
switch(gart_info->gart_reg_if) {
case DRM_ATI_GART_IGP:
*pci_gart = cpu_to_le32((page_base) | 0xc);
val = page_base | 0xc;
break;
case DRM_ATI_GART_PCIE:
*pci_gart = cpu_to_le32((page_base >> 8) | 0xc);
val = (page_base >> 8) | 0xc;
break;
default:
case DRM_ATI_GART_PCI:
*pci_gart = cpu_to_le32(page_base);
val = page_base;
break;
}
pci_gart++;
if (gart_info->gart_table_location ==
DRM_ATI_GART_MAIN)
pci_gart[gart_idx] = cpu_to_le32(val);
else
DRM_WRITE32(map, gart_idx * sizeof(u32), val);
gart_idx++;
page_base += ATI_PCIGART_PAGE_SIZE;
}
}
......
......@@ -34,15 +34,17 @@
*/
#include <linux/vmalloc.h>
#include <linux/log2.h>
#include <asm/shmparam.h>
#include "drmP.h"
unsigned long drm_get_resource_start(struct drm_device *dev, unsigned int resource)
resource_size_t drm_get_resource_start(struct drm_device *dev, unsigned int resource)
{
return pci_resource_start(dev->pdev, resource);
}
EXPORT_SYMBOL(drm_get_resource_start);
unsigned long drm_get_resource_len(struct drm_device *dev, unsigned int resource)
resource_size_t drm_get_resource_len(struct drm_device *dev, unsigned int resource)
{
return pci_resource_len(dev->pdev, resource);
}
......@@ -50,24 +52,44 @@ unsigned long drm_get_resource_len(struct drm_device *dev, unsigned int resource
EXPORT_SYMBOL(drm_get_resource_len);
static struct drm_map_list *drm_find_matching_map(struct drm_device *dev,
drm_local_map_t *map)
struct drm_local_map *map)
{
struct drm_map_list *entry;
list_for_each_entry(entry, &dev->maplist, head) {
if (entry->map && (entry->master == dev->primary->master) && (map->type == entry->map->type) &&
((entry->map->offset == map->offset) ||
((map->type == _DRM_SHM) && (map->flags&_DRM_CONTAINS_LOCK)))) {
/*
* Because the kernel-userspace ABI is fixed at a 32-bit offset
* while PCI resources may live above that, we ignore the map
* offset for maps of type _DRM_FRAMEBUFFER or _DRM_REGISTERS.
* It is assumed that each driver will have only one resource of
* each type.
*/
if (!entry->map ||
map->type != entry->map->type ||
entry->master != dev->primary->master)
continue;
switch (map->type) {
case _DRM_SHM:
if (map->flags != _DRM_CONTAINS_LOCK)
break;
case _DRM_REGISTERS:
case _DRM_FRAME_BUFFER:
return entry;
default: /* Make gcc happy */
;
}
if (entry->map->offset == map->offset)
return entry;
}
return NULL;
}
static int drm_map_handle(struct drm_device *dev, struct drm_hash_item *hash,
unsigned long user_token, int hashed_handle)
unsigned long user_token, int hashed_handle, int shm)
{
int use_hashed_handle;
int use_hashed_handle, shift;
unsigned long add;
#if (BITS_PER_LONG == 64)
use_hashed_handle = ((user_token & 0xFFFFFFFF00000000UL) || hashed_handle);
#elif (BITS_PER_LONG == 32)
......@@ -83,30 +105,47 @@ static int drm_map_handle(struct drm_device *dev, struct drm_hash_item *hash,
if (ret != -EINVAL)
return ret;
}
shift = 0;
add = DRM_MAP_HASH_OFFSET >> PAGE_SHIFT;
if (shm && (SHMLBA > PAGE_SIZE)) {
int bits = ilog2(SHMLBA >> PAGE_SHIFT) + 1;
/* For shared memory, we have to preserve the SHMLBA
* bits of the eventual vma->vm_pgoff value during
* mmap(). Otherwise we run into cache aliasing problems
* on some platforms. On these platforms, the pgoff of
* a mmap() request is used to pick a suitable virtual
* address for the mmap() region such that it will not
* cause cache aliasing problems.
*
* Therefore, make sure the SHMLBA relevant bits of the
* hash value we use are equal to those in the original
* kernel virtual address.
*/
shift = bits;
add |= ((user_token >> PAGE_SHIFT) & ((1UL << bits) - 1UL));
}
return drm_ht_just_insert_please(&dev->map_hash, hash,
user_token, 32 - PAGE_SHIFT - 3,
0, DRM_MAP_HASH_OFFSET >> PAGE_SHIFT);
shift, add);
}
/**
* Ioctl to specify a range of memory that is available for mapping by a non-root process.
*
* \param inode device inode.
* \param file_priv DRM file private.
* \param cmd command.
* \param arg pointer to a drm_map structure.
* \return zero on success or a negative value on error.
* Core function to create a range of memory available for mapping by a
* non-root process.
*
* Adjusts the memory offset to its absolute value according to the mapping
* type. Adds the map to the map list drm_device::maplist. Adds MTRR's where
* applicable and if supported by the kernel.
*/
static int drm_addmap_core(struct drm_device * dev, unsigned int offset,
static int drm_addmap_core(struct drm_device * dev, resource_size_t offset,
unsigned int size, enum drm_map_type type,
enum drm_map_flags flags,
struct drm_map_list ** maplist)
{
struct drm_map *map;
struct drm_local_map *map;
struct drm_map_list *list;
drm_dma_handle_t *dmah;
unsigned long user_token;
......@@ -129,9 +168,9 @@ static int drm_addmap_core(struct drm_device * dev, unsigned int offset,
drm_free(map, sizeof(*map), DRM_MEM_MAPS);
return -EINVAL;
}
DRM_DEBUG("offset = 0x%08lx, size = 0x%08lx, type = %d\n",
map->offset, map->size, map->type);
if ((map->offset & (~PAGE_MASK)) || (map->size & (~PAGE_MASK))) {
DRM_DEBUG("offset = 0x%08llx, size = 0x%08lx, type = %d\n",
(unsigned long long)map->offset, map->size, map->type);
if ((map->offset & (~(resource_size_t)PAGE_MASK)) || (map->size & (~PAGE_MASK))) {
drm_free(map, sizeof(*map), DRM_MEM_MAPS);
return -EINVAL;
}
......@@ -259,7 +298,8 @@ static int drm_addmap_core(struct drm_device * dev, unsigned int offset,
drm_free(map, sizeof(*map), DRM_MEM_MAPS);
return -EPERM;
}
DRM_DEBUG("AGP offset = 0x%08lx, size = 0x%08lx\n", map->offset, map->size);
DRM_DEBUG("AGP offset = 0x%08llx, size = 0x%08lx\n",
(unsigned long long)map->offset, map->size);
break;
case _DRM_GEM:
......@@ -309,7 +349,8 @@ static int drm_addmap_core(struct drm_device * dev, unsigned int offset,
/* We do it here so that dev->struct_mutex protects the increment */
user_token = (map->type == _DRM_SHM) ? (unsigned long)map->handle :
map->offset;
ret = drm_map_handle(dev, &list->hash, user_token, 0);
ret = drm_map_handle(dev, &list->hash, user_token, 0,
(map->type == _DRM_SHM));
if (ret) {
if (map->type == _DRM_REGISTERS)
iounmap(map->handle);
......@@ -327,9 +368,9 @@ static int drm_addmap_core(struct drm_device * dev, unsigned int offset,
return 0;
}
int drm_addmap(struct drm_device * dev, unsigned int offset,
int drm_addmap(struct drm_device * dev, resource_size_t offset,
unsigned int size, enum drm_map_type type,
enum drm_map_flags flags, drm_local_map_t ** map_ptr)
enum drm_map_flags flags, struct drm_local_map ** map_ptr)
{
struct drm_map_list *list;
int rc;
......@@ -342,6 +383,17 @@ int drm_addmap(struct drm_device * dev, unsigned int offset,
EXPORT_SYMBOL(drm_addmap);
/**
* Ioctl to specify a range of memory that is available for mapping by a
* non-root process.
*
* \param inode device inode.
* \param file_priv DRM file private.
* \param cmd command.
* \param arg pointer to a drm_map structure.
* \return zero on success or a negative value on error.
*
*/
int drm_addmap_ioctl(struct drm_device *dev, void *data,
struct drm_file *file_priv)
{
......@@ -367,19 +419,13 @@ int drm_addmap_ioctl(struct drm_device *dev, void *data,
* Remove a map private from list and deallocate resources if the mapping
* isn't in use.
*
* \param inode device inode.
* \param file_priv DRM file private.
* \param cmd command.
* \param arg pointer to a struct drm_map structure.
* \return zero on success or a negative value on error.
*
* Searches the map on drm_device::maplist, removes it from the list, see if
* its being used, and free any associate resource (such as MTRR's) if it's not
* being on use.
*
* \sa drm_addmap
*/
int drm_rmmap_locked(struct drm_device *dev, drm_local_map_t *map)
int drm_rmmap_locked(struct drm_device *dev, struct drm_local_map *map)
{
struct drm_map_list *r_list = NULL, *list_t;
drm_dma_handle_t dmah;
......@@ -442,7 +488,7 @@ int drm_rmmap_locked(struct drm_device *dev, drm_local_map_t *map)
}
EXPORT_SYMBOL(drm_rmmap_locked);
int drm_rmmap(struct drm_device *dev, drm_local_map_t *map)
int drm_rmmap(struct drm_device *dev, struct drm_local_map *map)
{
int ret;
......@@ -462,12 +508,18 @@ EXPORT_SYMBOL(drm_rmmap);
* One use case might be after addmap is allowed for normal users for SHM and
* gets used by drivers that the server doesn't need to care about. This seems
* unlikely.
*
* \param inode device inode.
* \param file_priv DRM file private.
* \param cmd command.
* \param arg pointer to a struct drm_map structure.
* \return zero on success or a negative value on error.
*/
int drm_rmmap_ioctl(struct drm_device *dev, void *data,
struct drm_file *file_priv)
{
struct drm_map *request = data;
drm_local_map_t *map = NULL;
struct drm_local_map *map = NULL;
struct drm_map_list *r_list;
int ret;
......@@ -1534,7 +1586,7 @@ int drm_mapbufs(struct drm_device *dev, void *data,
&& (dma->flags & _DRM_DMA_USE_SG))
|| (drm_core_check_feature(dev, DRIVER_FB_DMA)
&& (dma->flags & _DRM_DMA_USE_FB))) {
struct drm_map *map = dev->agp_buffer_map;
struct drm_local_map *map = dev->agp_buffer_map;
unsigned long token = dev->agp_buffer_token;
if (!map) {
......
......@@ -143,7 +143,7 @@ int drm_getsareactx(struct drm_device *dev, void *data,
struct drm_file *file_priv)
{
struct drm_ctx_priv_map *request = data;
struct drm_map *map;
struct drm_local_map *map;
struct drm_map_list *_entry;
mutex_lock(&dev->struct_mutex);
......@@ -186,7 +186,7 @@ int drm_setsareactx(struct drm_device *dev, void *data,
struct drm_file *file_priv)
{
struct drm_ctx_priv_map *request = data;
struct drm_map *map = NULL;
struct drm_local_map *map = NULL;
struct drm_map_list *r_list = NULL;
mutex_lock(&dev->struct_mutex);
......
......@@ -254,15 +254,19 @@ int drm_lastclose(struct drm_device * dev)
int drm_init(struct drm_driver *driver)
{
struct pci_dev *pdev = NULL;
struct pci_device_id *pid;
const struct pci_device_id *pid;
int i;
DRM_DEBUG("\n");
INIT_LIST_HEAD(&driver->device_list);
if (driver->driver_features & DRIVER_MODESET)
return pci_register_driver(&driver->pci_driver);
/* If not using KMS, fall back to stealth mode manual scanning. */
for (i = 0; driver->pci_driver.id_table[i].vendor != 0; i++) {
pid = (struct pci_device_id *)&driver->pci_driver.id_table[i];
pid = &driver->pci_driver.id_table[i];
/* Loop around setting up a DRM device for each PCI device
* matching our ID and device class. If we had the internal
......@@ -287,68 +291,17 @@ int drm_init(struct drm_driver *driver)
EXPORT_SYMBOL(drm_init);
/**
* Called via cleanup_module() at module unload time.
*
* Cleans up all DRM device, calling drm_lastclose().
*
* \sa drm_init
*/
static void drm_cleanup(struct drm_device * dev)
{
struct drm_map_list *r_list, *list_temp;
DRM_DEBUG("\n");
if (!dev) {
DRM_ERROR("cleanup called no dev\n");
return;
}
drm_vblank_cleanup(dev);
drm_lastclose(dev);
if (drm_core_has_MTRR(dev) && drm_core_has_AGP(dev) &&
dev->agp && dev->agp->agp_mtrr >= 0) {
int retval;
retval = mtrr_del(dev->agp->agp_mtrr,
dev->agp->agp_info.aper_base,
dev->agp->agp_info.aper_size * 1024 * 1024);
DRM_DEBUG("mtrr_del=%d\n", retval);
}
if (dev->driver->unload)
dev->driver->unload(dev);
if (drm_core_has_AGP(dev) && dev->agp) {
drm_free(dev->agp, sizeof(*dev->agp), DRM_MEM_AGPLISTS);
dev->agp = NULL;
}
drm_ht_remove(&dev->map_hash);
drm_ctxbitmap_cleanup(dev);
list_for_each_entry_safe(r_list, list_temp, &dev->maplist, head)
drm_rmmap(dev, r_list->map);
if (drm_core_check_feature(dev, DRIVER_MODESET))
drm_put_minor(&dev->control);
if (dev->driver->driver_features & DRIVER_GEM)
drm_gem_destroy(dev);
drm_put_minor(&dev->primary);
if (drm_put_dev(dev))
DRM_ERROR("Cannot unload module\n");
}
void drm_exit(struct drm_driver *driver)
{
struct drm_device *dev, *tmp;
DRM_DEBUG("\n");
if (driver->driver_features & DRIVER_MODESET) {
pci_unregister_driver(&driver->pci_driver);
} else {
list_for_each_entry_safe(dev, tmp, &driver->device_list, driver_item)
drm_cleanup(dev);
drm_put_dev(dev);
}
DRM_INFO("Module unloaded\n");
}
......@@ -468,6 +421,7 @@ int drm_ioctl(struct inode *inode, struct file *filp,
drm_ioctl_t *func;
unsigned int nr = DRM_IOCTL_NR(cmd);
int retcode = -EINVAL;
char stack_kdata[128];
char *kdata = NULL;
atomic_inc(&dev->ioctl_count);
......@@ -506,12 +460,16 @@ int drm_ioctl(struct inode *inode, struct file *filp,
retcode = -EACCES;
} else {
if (cmd & (IOC_IN | IOC_OUT)) {
if (_IOC_SIZE(cmd) <= sizeof(stack_kdata)) {
kdata = stack_kdata;
} else {
kdata = kmalloc(_IOC_SIZE(cmd), GFP_KERNEL);
if (!kdata) {
retcode = -ENOMEM;
goto err_i1;
}
}
}
if (cmd & IOC_IN) {
if (copy_from_user(kdata, (void __user *)arg,
......@@ -530,7 +488,7 @@ int drm_ioctl(struct inode *inode, struct file *filp,
}
err_i1:
if (kdata)
if (kdata != stack_kdata)
kfree(kdata);
atomic_dec(&dev->ioctl_count);
if (retcode)
......@@ -540,7 +498,7 @@ int drm_ioctl(struct inode *inode, struct file *filp,
EXPORT_SYMBOL(drm_ioctl);
drm_local_map_t *drm_getsarea(struct drm_device *dev)
struct drm_local_map *drm_getsarea(struct drm_device *dev)
{
struct drm_map_list *entry;
......
......@@ -550,11 +550,20 @@ static int add_detailed_info(struct drm_connector *connector,
}
#define DDC_ADDR 0x50
unsigned char *drm_do_probe_ddc_edid(struct i2c_adapter *adapter)
/**
* Get EDID information via I2C.
*
* \param adapter : i2c device adaptor
* \param buf : EDID data buffer to be filled
* \param len : EDID data buffer length
* \return 0 on success or -1 on failure.
*
* Try to fetch EDID information by calling i2c driver function.
*/
int drm_do_probe_ddc_edid(struct i2c_adapter *adapter,
unsigned char *buf, int len)
{
unsigned char start = 0x0;
unsigned char *buf = kmalloc(EDID_LENGTH, GFP_KERNEL);
struct i2c_msg msgs[] = {
{
.addr = DDC_ADDR,
......@@ -564,31 +573,36 @@ unsigned char *drm_do_probe_ddc_edid(struct i2c_adapter *adapter)
}, {
.addr = DDC_ADDR,
.flags = I2C_M_RD,
.len = EDID_LENGTH,
.len = len,
.buf = buf,
}
};
if (!buf) {
dev_warn(&adapter->dev, "unable to allocate memory for EDID "
"block.\n");
return NULL;
}
if (i2c_transfer(adapter, msgs, 2) == 2)
return buf;
return 0;
dev_info(&adapter->dev, "unable to read EDID block.\n");
kfree(buf);
return NULL;
return -1;
}
EXPORT_SYMBOL(drm_do_probe_ddc_edid);
static unsigned char *drm_ddc_read(struct i2c_adapter *adapter)
/**
* Get EDID information.
*
* \param adapter : i2c device adaptor.
* \param buf : EDID data buffer to be filled
* \param len : EDID data buffer length
* \return 0 on success or -1 on failure.
*
* Initialize DDC, then fetch EDID information
* by calling drm_do_probe_ddc_edid function.
*/
static int drm_ddc_read(struct i2c_adapter *adapter,
unsigned char *buf, int len)
{
struct i2c_algo_bit_data *algo_data = adapter->algo_data;
unsigned char *edid = NULL;
int i, j;
int ret = -1;
algo_data->setscl(algo_data->data, 1);
......@@ -616,7 +630,7 @@ static unsigned char *drm_ddc_read(struct i2c_adapter *adapter)
msleep(15);
/* Do the real work */
edid = drm_do_probe_ddc_edid(adapter);
ret = drm_do_probe_ddc_edid(adapter, buf, len);
algo_data->setsda(algo_data->data, 0);
algo_data->setscl(algo_data->data, 0);
msleep(15);
......@@ -632,7 +646,7 @@ static unsigned char *drm_ddc_read(struct i2c_adapter *adapter)
msleep(15);
algo_data->setscl(algo_data->data, 0);
algo_data->setsda(algo_data->data, 0);
if (edid)
if (ret == 0)
break;
}
/* Release the DDC lines when done or the Apple Cinema HD display
......@@ -641,9 +655,31 @@ static unsigned char *drm_ddc_read(struct i2c_adapter *adapter)
algo_data->setsda(algo_data->data, 1);
algo_data->setscl(algo_data->data, 1);
return edid;
return ret;
}
static int drm_ddc_read_edid(struct drm_connector *connector,
struct i2c_adapter *adapter,
char *buf, int len)
{
int ret;
ret = drm_ddc_read(adapter, buf, len);
if (ret != 0) {
dev_info(&connector->dev->pdev->dev, "%s: no EDID data\n",
drm_get_connector_name(connector));
goto end;
}
if (!edid_is_valid((struct edid *)buf)) {
dev_warn(&connector->dev->pdev->dev, "%s: EDID invalid.\n",
drm_get_connector_name(connector));
ret = -1;
}
end:
return ret;
}
#define MAX_EDID_EXT_NUM 4
/**
* drm_get_edid - get EDID data, if available
* @connector: connector we're probing
......@@ -656,27 +692,118 @@ static unsigned char *drm_ddc_read(struct i2c_adapter *adapter)
struct edid *drm_get_edid(struct drm_connector *connector,
struct i2c_adapter *adapter)
{
int ret;
struct edid *edid;
edid = (struct edid *)drm_ddc_read(adapter);
if (!edid) {
dev_info(&connector->dev->pdev->dev, "%s: no EDID data\n",
drm_get_connector_name(connector));
return NULL;
edid = kmalloc(EDID_LENGTH * (MAX_EDID_EXT_NUM + 1),
GFP_KERNEL);
if (edid == NULL) {
dev_warn(&connector->dev->pdev->dev,
"Failed to allocate EDID\n");
goto end;
}
if (!edid_is_valid(edid)) {
dev_warn(&connector->dev->pdev->dev, "%s: EDID invalid.\n",
drm_get_connector_name(connector));
kfree(edid);
return NULL;
/* Read first EDID block */
ret = drm_ddc_read_edid(connector, adapter,
(unsigned char *)edid, EDID_LENGTH);
if (ret != 0)
goto clean_up;
/* There are EDID extensions to be read */
if (edid->extensions != 0) {
int edid_ext_num = edid->extensions;
if (edid_ext_num > MAX_EDID_EXT_NUM) {
dev_warn(&connector->dev->pdev->dev,
"The number of extension(%d) is "
"over max (%d), actually read number (%d)\n",
edid_ext_num, MAX_EDID_EXT_NUM,
MAX_EDID_EXT_NUM);
/* Reset EDID extension number to be read */
edid_ext_num = MAX_EDID_EXT_NUM;
}
/* Read EDID including extensions too */
ret = drm_ddc_read_edid(connector, adapter, (char *)edid,
EDID_LENGTH * (edid_ext_num + 1));
if (ret != 0)
goto clean_up;
}
connector->display_info.raw_edid = (char *)edid;
goto end;
clean_up:
kfree(edid);
edid = NULL;
end:
return edid;
}
EXPORT_SYMBOL(drm_get_edid);
#define HDMI_IDENTIFIER 0x000C03
#define VENDOR_BLOCK 0x03
/**
* drm_detect_hdmi_monitor - detect whether monitor is hdmi.
* @edid: monitor EDID information
*
* Parse the CEA extension according to CEA-861-B.
* Return true if HDMI, false if not or unknown.
*/
bool drm_detect_hdmi_monitor(struct edid *edid)
{
char *edid_ext = NULL;
int i, hdmi_id, edid_ext_num;
int start_offset, end_offset;
bool is_hdmi = false;
/* No EDID or EDID extensions */
if (edid == NULL || edid->extensions == 0)
goto end;
/* Chose real EDID extension number */
edid_ext_num = edid->extensions > MAX_EDID_EXT_NUM ?
MAX_EDID_EXT_NUM : edid->extensions;
/* Find CEA extension */
for (i = 0; i < edid_ext_num; i++) {
edid_ext = (char *)edid + EDID_LENGTH * (i + 1);
/* This block is CEA extension */
if (edid_ext[0] == 0x02)
break;
}
if (i == edid_ext_num)
goto end;
/* Data block offset in CEA extension block */
start_offset = 4;
end_offset = edid_ext[2];
/*
* Because HDMI identifier is in Vendor Specific Block,
* search it from all data blocks of CEA extension.
*/
for (i = start_offset; i < end_offset;
/* Increased by data block len */
i += ((edid_ext[i] & 0x1f) + 1)) {
/* Find vendor specific block */
if ((edid_ext[i] >> 5) == VENDOR_BLOCK) {
hdmi_id = edid_ext[i + 1] | (edid_ext[i + 2] << 8) |
edid_ext[i + 3] << 16;
/* Find HDMI identifier */
if (hdmi_id == HDMI_IDENTIFIER)
is_hdmi = true;
break;
}
}
end:
return is_hdmi;
}
EXPORT_SYMBOL(drm_detect_hdmi_monitor);
/**
* drm_add_edid_modes - add modes from EDID data, if available
* @connector: connector we're probing
......
......@@ -274,6 +274,7 @@ static int drm_open_helper(struct inode *inode, struct file *filp,
/* create a new master */
priv->minor->master = drm_master_create(priv->minor);
if (!priv->minor->master) {
mutex_unlock(&dev->struct_mutex);
ret = -ENOMEM;
goto out_free;
}
......
......@@ -502,7 +502,7 @@ int drm_gem_mmap(struct file *filp, struct vm_area_struct *vma)
struct drm_file *priv = filp->private_data;
struct drm_device *dev = priv->minor->dev;
struct drm_gem_mm *mm = dev->mm_private;
struct drm_map *map = NULL;
struct drm_local_map *map = NULL;
struct drm_gem_object *obj;
struct drm_hash_item *hash;
unsigned long prot;
......
......@@ -72,7 +72,7 @@ int drm_vm_info(struct seq_file *m, void *data)
{
struct drm_info_node *node = (struct drm_info_node *) m->private;
struct drm_device *dev = node->minor->dev;
struct drm_map *map;
struct drm_local_map *map;
struct drm_map_list *r_list;
/* Hardcoded from _DRM_FRAME_BUFFER,
......@@ -94,9 +94,9 @@ int drm_vm_info(struct seq_file *m, void *data)
else
type = types[map->type];
seq_printf(m, "%4d 0x%08lx 0x%08lx %4.4s 0x%02x 0x%08lx ",
seq_printf(m, "%4d 0x%016llx 0x%08lx %4.4s 0x%02x 0x%08lx ",
i,
map->offset,
(unsigned long long)map->offset,
map->size, type, map->flags,
(unsigned long) r_list->user_token);
if (map->mtrr < 0)
......
......@@ -954,6 +954,7 @@ static int compat_drm_sg_free(struct file *file, unsigned int cmd,
DRM_IOCTL_SG_FREE, (unsigned long)request);
}
#if defined(CONFIG_X86) || defined(CONFIG_IA64)
typedef struct drm_update_draw32 {
drm_drawable_t handle;
unsigned int type;
......@@ -984,6 +985,7 @@ static int compat_drm_update_draw(struct file *file, unsigned int cmd,
DRM_IOCTL_UPDATE_DRAW, (unsigned long)request);
return err;
}
#endif
struct drm_wait_vblank_request32 {
enum drm_vblank_seq_type type;
......@@ -1066,7 +1068,9 @@ drm_ioctl_compat_t *drm_compat_ioctls[] = {
#endif
[DRM_IOCTL_NR(DRM_IOCTL_SG_ALLOC32)] = compat_drm_sg_alloc,
[DRM_IOCTL_NR(DRM_IOCTL_SG_FREE32)] = compat_drm_sg_free,
#if defined(CONFIG_X86) || defined(CONFIG_IA64)
[DRM_IOCTL_NR(DRM_IOCTL_UPDATE_DRAW32)] = compat_drm_update_draw,
#endif
[DRM_IOCTL_NR(DRM_IOCTL_WAIT_VBLANK32)] = compat_drm_wait_vblank,
};
......
......@@ -159,7 +159,7 @@ static inline void *agp_remap(unsigned long offset, unsigned long size,
#endif /* debug_memory */
void drm_core_ioremap(struct drm_map *map, struct drm_device *dev)
void drm_core_ioremap(struct drm_local_map *map, struct drm_device *dev)
{
if (drm_core_has_AGP(dev) &&
dev->agp && dev->agp->cant_use_aperture && map->type == _DRM_AGP)
......@@ -169,7 +169,7 @@ void drm_core_ioremap(struct drm_map *map, struct drm_device *dev)
}
EXPORT_SYMBOL(drm_core_ioremap);
void drm_core_ioremap_wc(struct drm_map *map, struct drm_device *dev)
void drm_core_ioremap_wc(struct drm_local_map *map, struct drm_device *dev)
{
if (drm_core_has_AGP(dev) &&
dev->agp && dev->agp->cant_use_aperture && map->type == _DRM_AGP)
......@@ -179,7 +179,7 @@ void drm_core_ioremap_wc(struct drm_map *map, struct drm_device *dev)
}
EXPORT_SYMBOL(drm_core_ioremap_wc);
void drm_core_ioremapfree(struct drm_map *map, struct drm_device *dev)
void drm_core_ioremapfree(struct drm_local_map *map, struct drm_device *dev)
{
if (!map->handle || !map->size)
return;
......
......@@ -40,7 +40,6 @@
#include <linux/seq_file.h>
#include "drmP.h"
/***************************************************
* Initialization, etc.
**************************************************/
......
......@@ -381,6 +381,7 @@ int drm_get_dev(struct pci_dev *pdev, const struct pci_device_id *ent,
}
if (drm_core_check_feature(dev, DRIVER_MODESET)) {
pci_set_drvdata(pdev, dev);
ret = drm_get_minor(dev, &dev->control, DRM_MINOR_CONTROL);
if (ret)
goto err_g2;
......@@ -404,9 +405,9 @@ int drm_get_dev(struct pci_dev *pdev, const struct pci_device_id *ent,
list_add_tail(&dev->driver_item, &driver->device_list);
DRM_INFO("Initialized %s %d.%d.%d %s on minor %d\n",
DRM_INFO("Initialized %s %d.%d.%d %s for %s on minor %d\n",
driver->name, driver->major, driver->minor, driver->patchlevel,
driver->date, dev->primary->index);
driver->date, pci_name(pdev), dev->primary->index);
return 0;
......@@ -418,29 +419,7 @@ int drm_get_dev(struct pci_dev *pdev, const struct pci_device_id *ent,
drm_free(dev, sizeof(*dev), DRM_MEM_STUB);
return ret;
}
/**
* Put a device minor number.
*
* \param dev device data structure
* \return always zero
*
* Cleans up the proc resources. If it is the last minor then release the foreign
* "drm" data, otherwise unregisters the "drm" data, frees the dev list and
* unregisters the character device.
*/
int drm_put_dev(struct drm_device * dev)
{
DRM_DEBUG("release primary %s\n", dev->driver->pci_driver.name);
if (dev->devname) {
drm_free(dev->devname, strlen(dev->devname) + 1,
DRM_MEM_DRIVER);
dev->devname = NULL;
}
drm_free(dev, sizeof(*dev), DRM_MEM_STUB);
return 0;
}
EXPORT_SYMBOL(drm_get_dev);
/**
* Put a secondary minor number.
......@@ -472,3 +451,67 @@ int drm_put_minor(struct drm_minor **minor_p)
*minor_p = NULL;
return 0;
}
/**
* Called via drm_exit() at module unload time or when pci device is
* unplugged.
*
* Cleans up all DRM device, calling drm_lastclose().
*
* \sa drm_init
*/
void drm_put_dev(struct drm_device *dev)
{
struct drm_driver *driver = dev->driver;
struct drm_map_list *r_list, *list_temp;
DRM_DEBUG("\n");
if (!dev) {
DRM_ERROR("cleanup called no dev\n");
return;
}
drm_vblank_cleanup(dev);
drm_lastclose(dev);
if (drm_core_has_MTRR(dev) && drm_core_has_AGP(dev) &&
dev->agp && dev->agp->agp_mtrr >= 0) {
int retval;
retval = mtrr_del(dev->agp->agp_mtrr,
dev->agp->agp_info.aper_base,
dev->agp->agp_info.aper_size * 1024 * 1024);
DRM_DEBUG("mtrr_del=%d\n", retval);
}
if (dev->driver->unload)
dev->driver->unload(dev);
if (drm_core_has_AGP(dev) && dev->agp) {
drm_free(dev->agp, sizeof(*dev->agp), DRM_MEM_AGPLISTS);
dev->agp = NULL;
}
drm_ht_remove(&dev->map_hash);
drm_ctxbitmap_cleanup(dev);
list_for_each_entry_safe(r_list, list_temp, &dev->maplist, head)
drm_rmmap(dev, r_list->map);
if (drm_core_check_feature(dev, DRIVER_MODESET))
drm_put_minor(&dev->control);
if (driver->driver_features & DRIVER_GEM)
drm_gem_destroy(dev);
drm_put_minor(&dev->primary);
if (dev->devname) {
drm_free(dev->devname, strlen(dev->devname) + 1,
DRM_MEM_DRIVER);
dev->devname = NULL;
}
drm_free(dev, sizeof(*dev), DRM_MEM_STUB);
}
EXPORT_SYMBOL(drm_put_dev);
......@@ -35,7 +35,9 @@ static int drm_sysfs_suspend(struct device *dev, pm_message_t state)
struct drm_minor *drm_minor = to_drm_minor(dev);
struct drm_device *drm_dev = drm_minor->dev;
if (drm_minor->type == DRM_MINOR_LEGACY && drm_dev->driver->suspend)
if (drm_minor->type == DRM_MINOR_LEGACY &&
!drm_core_check_feature(drm_dev, DRIVER_MODESET) &&
drm_dev->driver->suspend)
return drm_dev->driver->suspend(drm_dev, state);
return 0;
......@@ -53,7 +55,9 @@ static int drm_sysfs_resume(struct device *dev)
struct drm_minor *drm_minor = to_drm_minor(dev);
struct drm_device *drm_dev = drm_minor->dev;
if (drm_minor->type == DRM_MINOR_LEGACY && drm_dev->driver->resume)
if (drm_minor->type == DRM_MINOR_LEGACY &&
!drm_core_check_feature(drm_dev, DRIVER_MODESET) &&
drm_dev->driver->resume)
return drm_dev->driver->resume(drm_dev);
return 0;
......@@ -118,20 +122,6 @@ void drm_sysfs_destroy(void)
class_destroy(drm_class);
}
static ssize_t show_dri(struct device *device, struct device_attribute *attr,
char *buf)
{
struct drm_minor *drm_minor = to_drm_minor(device);
struct drm_device *drm_dev = drm_minor->dev;
if (drm_dev->driver->dri_library_name)
return drm_dev->driver->dri_library_name(drm_dev, buf);
return snprintf(buf, PAGE_SIZE, "%s\n", drm_dev->driver->pci_driver.name);
}
static struct device_attribute device_attrs[] = {
__ATTR(dri_library_name, S_IRUGO, show_dri, NULL),
};
/**
* drm_sysfs_device_release - do nothing
* @dev: Linux device
......@@ -474,7 +464,6 @@ void drm_sysfs_hotplug_event(struct drm_device *dev)
int drm_sysfs_device_add(struct drm_minor *minor)
{
int err;
int i, j;
char *minor_str;
minor->kdev.parent = &minor->dev->pdev->dev;
......@@ -496,18 +485,8 @@ int drm_sysfs_device_add(struct drm_minor *minor)
goto err_out;
}
for (i = 0; i < ARRAY_SIZE(device_attrs); i++) {
err = device_create_file(&minor->kdev, &device_attrs[i]);
if (err)
goto err_out_files;
}
return 0;
err_out_files:
if (i > 0)
for (j = 0; j < i; j++)
device_remove_file(&minor->kdev, &device_attrs[j]);
device_unregister(&minor->kdev);
err_out:
......@@ -523,9 +502,5 @@ int drm_sysfs_device_add(struct drm_minor *minor)
*/
void drm_sysfs_device_remove(struct drm_minor *minor)
{
int i;
for (i = 0; i < ARRAY_SIZE(device_attrs); i++)
device_remove_file(&minor->kdev, &device_attrs[i]);
device_unregister(&minor->kdev);
}
......@@ -91,7 +91,7 @@ static int drm_do_vm_fault(struct vm_area_struct *vma, struct vm_fault *vmf)
{
struct drm_file *priv = vma->vm_file->private_data;
struct drm_device *dev = priv->minor->dev;
struct drm_map *map = NULL;
struct drm_local_map *map = NULL;
struct drm_map_list *r_list;
struct drm_hash_item *hash;
......@@ -115,9 +115,9 @@ static int drm_do_vm_fault(struct vm_area_struct *vma, struct vm_fault *vmf)
* Using vm_pgoff as a selector forces us to use this unusual
* addressing scheme.
*/
unsigned long offset = (unsigned long)vmf->virtual_address -
resource_size_t offset = (unsigned long)vmf->virtual_address -
vma->vm_start;
unsigned long baddr = map->offset + offset;
resource_size_t baddr = map->offset + offset;
struct drm_agp_mem *agpmem;
struct page *page;
......@@ -149,8 +149,10 @@ static int drm_do_vm_fault(struct vm_area_struct *vma, struct vm_fault *vmf)
vmf->page = page;
DRM_DEBUG
("baddr = 0x%lx page = 0x%p, offset = 0x%lx, count=%d\n",
baddr, __va(agpmem->memory->memory[offset]), offset,
("baddr = 0x%llx page = 0x%p, offset = 0x%llx, count=%d\n",
(unsigned long long)baddr,
__va(agpmem->memory->memory[offset]),
(unsigned long long)offset,
page_count(page));
return 0;
}
......@@ -176,7 +178,7 @@ static int drm_do_vm_fault(struct vm_area_struct *vma, struct vm_fault *vmf)
*/
static int drm_do_vm_shm_fault(struct vm_area_struct *vma, struct vm_fault *vmf)
{
struct drm_map *map = (struct drm_map *) vma->vm_private_data;
struct drm_local_map *map = vma->vm_private_data;
unsigned long offset;
unsigned long i;
struct page *page;
......@@ -209,7 +211,7 @@ static void drm_vm_shm_close(struct vm_area_struct *vma)
struct drm_file *priv = vma->vm_file->private_data;
struct drm_device *dev = priv->minor->dev;
struct drm_vma_entry *pt, *temp;
struct drm_map *map;
struct drm_local_map *map;
struct drm_map_list *r_list;
int found_maps = 0;
......@@ -322,7 +324,7 @@ static int drm_do_vm_dma_fault(struct vm_area_struct *vma, struct vm_fault *vmf)
*/
static int drm_do_vm_sg_fault(struct vm_area_struct *vma, struct vm_fault *vmf)
{
struct drm_map *map = (struct drm_map *) vma->vm_private_data;
struct drm_local_map *map = vma->vm_private_data;
struct drm_file *priv = vma->vm_file->private_data;
struct drm_device *dev = priv->minor->dev;
struct drm_sg_mem *entry = dev->sg;
......@@ -512,14 +514,14 @@ static int drm_mmap_dma(struct file *filp, struct vm_area_struct *vma)
return 0;
}
unsigned long drm_core_get_map_ofs(struct drm_map * map)
resource_size_t drm_core_get_map_ofs(struct drm_local_map * map)
{
return map->offset;
}
EXPORT_SYMBOL(drm_core_get_map_ofs);
unsigned long drm_core_get_reg_ofs(struct drm_device *dev)
resource_size_t drm_core_get_reg_ofs(struct drm_device *dev)
{
#ifdef __alpha__
return dev->hose->dense_mem_base - dev->hose->mem_space->start;
......@@ -547,8 +549,8 @@ int drm_mmap_locked(struct file *filp, struct vm_area_struct *vma)
{
struct drm_file *priv = filp->private_data;
struct drm_device *dev = priv->minor->dev;
struct drm_map *map = NULL;
unsigned long offset = 0;
struct drm_local_map *map = NULL;
resource_size_t offset = 0;
struct drm_hash_item *hash;
DRM_DEBUG("start = 0x%lx, end = 0x%lx, page offset = 0x%lx\n",
......@@ -623,9 +625,9 @@ int drm_mmap_locked(struct file *filp, struct vm_area_struct *vma)
vma->vm_page_prot))
return -EAGAIN;
DRM_DEBUG(" Type = %d; start = 0x%lx, end = 0x%lx,"
" offset = 0x%lx\n",
" offset = 0x%llx\n",
map->type,
vma->vm_start, vma->vm_end, map->offset + offset);
vma->vm_start, vma->vm_end, (unsigned long long)(map->offset + offset));
vma->vm_ops = &drm_vm_ops;
break;
case _DRM_CONSISTENT:
......
......@@ -77,8 +77,8 @@ typedef struct _drm_i810_ring_buffer {
} drm_i810_ring_buffer_t;
typedef struct drm_i810_private {
struct drm_map *sarea_map;
struct drm_map *mmio_map;
struct drm_local_map *sarea_map;
struct drm_local_map *mmio_map;
drm_i810_sarea_t *sarea_priv;
drm_i810_ring_buffer_t ring;
......
......@@ -84,8 +84,8 @@ typedef struct _drm_i830_ring_buffer {
} drm_i830_ring_buffer_t;
typedef struct drm_i830_private {
struct drm_map *sarea_map;
struct drm_map *mmio_map;
struct drm_local_map *sarea_map;
struct drm_local_map *mmio_map;
drm_i830_sarea_t *sarea_priv;
drm_i830_ring_buffer_t ring;
......
......@@ -1099,7 +1099,7 @@ void i915_master_destroy(struct drm_device *dev, struct drm_master *master)
int i915_driver_load(struct drm_device *dev, unsigned long flags)
{
struct drm_i915_private *dev_priv = dev->dev_private;
unsigned long base, size;
resource_size_t base, size;
int ret = 0, mmio_bar = IS_I9XX(dev) ? 0 : 1;
/* i915 has 4 more counters */
......
......@@ -42,6 +42,8 @@ module_param_named(modeset, i915_modeset, int, 0400);
unsigned int i915_fbpercrtc = 0;
module_param_named(fbpercrtc, i915_fbpercrtc, int, 0400);
static struct drm_driver driver;
static struct pci_device_id pciidlist[] = {
i915_PCI_IDS
};
......@@ -117,6 +119,36 @@ static int i915_resume(struct drm_device *dev)
return ret;
}
static int __devinit
i915_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
{
return drm_get_dev(pdev, ent, &driver);
}
static void
i915_pci_remove(struct pci_dev *pdev)
{
struct drm_device *dev = pci_get_drvdata(pdev);
drm_put_dev(dev);
}
static int
i915_pci_suspend(struct pci_dev *pdev, pm_message_t state)
{
struct drm_device *dev = pci_get_drvdata(pdev);
return i915_suspend(dev, state);
}
static int
i915_pci_resume(struct pci_dev *pdev)
{
struct drm_device *dev = pci_get_drvdata(pdev);
return i915_resume(dev);
}
static struct vm_operations_struct i915_gem_vm_ops = {
.fault = i915_gem_fault,
.open = drm_gem_vm_open,
......@@ -174,6 +206,12 @@ static struct drm_driver driver = {
.pci_driver = {
.name = DRIVER_NAME,
.id_table = pciidlist,
.probe = i915_pci_probe,
.remove = i915_pci_remove,
#ifdef CONFIG_PM
.resume = i915_pci_resume,
.suspend = i915_pci_suspend,
#endif
},
.name = DRIVER_NAME,
......
......@@ -446,13 +446,16 @@ fast_shmem_write(struct page **pages,
int length)
{
char __iomem *vaddr;
unsigned long unwritten;
vaddr = kmap_atomic(pages[page_base >> PAGE_SHIFT], KM_USER0);
if (vaddr == NULL)
return -ENOMEM;
__copy_from_user_inatomic(vaddr + page_offset, data, length);
unwritten = __copy_from_user_inatomic(vaddr + page_offset, data, length);
kunmap_atomic(vaddr, KM_USER0);
if (unwritten)
return -EFAULT;
return 0;
}
......@@ -1093,7 +1096,7 @@ i915_gem_create_mmap_offset(struct drm_gem_object *obj)
struct drm_gem_mm *mm = dev->mm_private;
struct drm_i915_gem_object *obj_priv = obj->driver_private;
struct drm_map_list *list;
struct drm_map *map;
struct drm_local_map *map;
int ret = 0;
/* Set the object up for mmap'ing */
......
......@@ -148,8 +148,8 @@ void mga_do_dma_flush(drm_mga_private_t * dev_priv)
primary->space = head - tail;
}
DRM_DEBUG(" head = 0x%06lx\n", head - dev_priv->primary->offset);
DRM_DEBUG(" tail = 0x%06lx\n", tail - dev_priv->primary->offset);
DRM_DEBUG(" head = 0x%06lx\n", (unsigned long)(head - dev_priv->primary->offset));
DRM_DEBUG(" tail = 0x%06lx\n", (unsigned long)(tail - dev_priv->primary->offset));
DRM_DEBUG(" space = 0x%06x\n", primary->space);
mga_flush_write_combine();
......@@ -187,7 +187,7 @@ void mga_do_dma_wrap_start(drm_mga_private_t * dev_priv)
primary->space = head - dev_priv->primary->offset;
}
DRM_DEBUG(" head = 0x%06lx\n", head - dev_priv->primary->offset);
DRM_DEBUG(" head = 0x%06lx\n", (unsigned long)(head - dev_priv->primary->offset));
DRM_DEBUG(" tail = 0x%06x\n", primary->tail);
DRM_DEBUG(" wrap = %d\n", primary->last_wrap);
DRM_DEBUG(" space = 0x%06x\n", primary->space);
......@@ -239,7 +239,7 @@ static void mga_freelist_print(struct drm_device * dev)
for (entry = dev_priv->head->next; entry; entry = entry->next) {
DRM_INFO(" %p idx=%2d age=0x%x 0x%06lx\n",
entry, entry->buf->idx, entry->age.head,
entry->age.head - dev_priv->primary->offset);
(unsigned long)(entry->age.head - dev_priv->primary->offset));
}
DRM_INFO("\n");
}
......@@ -340,10 +340,10 @@ static struct drm_buf *mga_freelist_get(struct drm_device * dev)
DRM_DEBUG(" tail=0x%06lx %d\n",
tail->age.head ?
tail->age.head - dev_priv->primary->offset : 0,
(unsigned long)(tail->age.head - dev_priv->primary->offset) : 0,
tail->age.wrap);
DRM_DEBUG(" head=0x%06lx %d\n",
head - dev_priv->primary->offset, wrap);
(unsigned long)(head - dev_priv->primary->offset), wrap);
if (TEST_AGE(&tail->age, head, wrap)) {
prev = dev_priv->tail->prev;
......@@ -366,8 +366,9 @@ int mga_freelist_put(struct drm_device * dev, struct drm_buf * buf)
drm_mga_freelist_t *head, *entry, *prev;
DRM_DEBUG("age=0x%06lx wrap=%d\n",
buf_priv->list_entry->age.head -
dev_priv->primary->offset, buf_priv->list_entry->age.wrap);
(unsigned long)(buf_priv->list_entry->age.head -
dev_priv->primary->offset),
buf_priv->list_entry->age.wrap);
entry = buf_priv->list_entry;
head = dev_priv->head;
......
......@@ -113,8 +113,8 @@ typedef struct drm_mga_private {
* \sa drm_mga_private_t::mmio
*/
/*@{ */
u32 mmio_base; /**< Bus address of base of MMIO. */
u32 mmio_size; /**< Size of the MMIO region. */
resource_size_t mmio_base; /**< Bus address of base of MMIO. */
resource_size_t mmio_size; /**< Size of the MMIO region. */
/*@} */
u32 clear_cmd;
......@@ -317,8 +317,8 @@ do { \
DRM_INFO( "\n" ); \
DRM_INFO( " tail=0x%06x head=0x%06lx\n", \
dev_priv->prim.tail, \
MGA_READ( MGA_PRIMADDRESS ) - \
dev_priv->primary->offset ); \
(unsigned long)(MGA_READ(MGA_PRIMADDRESS) - \
dev_priv->primary->offset)); \
} \
if ( !test_bit( 0, &dev_priv->prim.wrapped ) ) { \
if ( dev_priv->prim.space < \
......
......@@ -525,11 +525,12 @@ static int r128_do_init_cce(struct drm_device * dev, drm_r128_init_t * init)
} else
#endif
{
dev_priv->cce_ring->handle = (void *)dev_priv->cce_ring->offset;
dev_priv->cce_ring->handle =
(void *)(unsigned long)dev_priv->cce_ring->offset;
dev_priv->ring_rptr->handle =
(void *)dev_priv->ring_rptr->offset;
(void *)(unsigned long)dev_priv->ring_rptr->offset;
dev->agp_buffer_map->handle =
(void *)dev->agp_buffer_map->offset;
(void *)(unsigned long)dev->agp_buffer_map->offset;
}
#if __OS_HAS_AGP
......
......@@ -3,7 +3,7 @@
# Direct Rendering Infrastructure (DRI) in XFree86 4.1.0 and higher.
ccflags-y := -Iinclude/drm
radeon-y := radeon_drv.o radeon_cp.o radeon_state.o radeon_mem.o radeon_irq.o r300_cmdbuf.o
radeon-y := radeon_drv.o radeon_cp.o radeon_state.o radeon_mem.o radeon_irq.o r300_cmdbuf.o r600_cp.o
radeon-$(CONFIG_COMPAT) += radeon_ioc32.o
......
......@@ -37,6 +37,8 @@
#include "radeon_drv.h"
#include "r300_reg.h"
#include <asm/unaligned.h>
#define R300_SIMULTANEOUS_CLIPRECTS 4
/* Values for R300_RE_CLIPRECT_CNTL depending on the number of cliprects
......@@ -205,6 +207,10 @@ void r300_init_reg_flags(struct drm_device *dev)
ADD_RANGE(0x42C0, 2);
ADD_RANGE(R300_RS_CNTL_0, 2);
ADD_RANGE(R300_SU_REG_DEST, 1);
if ((dev_priv->flags & RADEON_FAMILY_MASK) == CHIP_RV530)
ADD_RANGE(RV530_FG_ZBREG_DEST, 1);
ADD_RANGE(R300_SC_HYPERZ, 2);
ADD_RANGE(0x43E8, 1);
......@@ -230,6 +236,7 @@ void r300_init_reg_flags(struct drm_device *dev)
ADD_RANGE(R300_ZB_DEPTHPITCH, 1);
ADD_RANGE(R300_ZB_DEPTHCLEARVALUE, 1);
ADD_RANGE(R300_ZB_ZMASK_OFFSET, 13);
ADD_RANGE(R300_ZB_ZPASS_DATA, 2); /* ZB_ZPASS_DATA, ZB_ZPASS_ADDR */
ADD_RANGE(R300_TX_FILTER_0, 16);
ADD_RANGE(R300_TX_FILTER1_0, 16);
......@@ -917,6 +924,7 @@ static int r300_scratch(drm_radeon_private_t *dev_priv,
{
u32 *ref_age_base;
u32 i, buf_idx, h_pending;
u64 ptr_addr;
RING_LOCALS;
if (cmdbuf->bufsz <
......@@ -930,7 +938,8 @@ static int r300_scratch(drm_radeon_private_t *dev_priv,
dev_priv->scratch_ages[header.scratch.reg]++;
ref_age_base = (u32 *)(unsigned long)*((uint64_t *)cmdbuf->buf);
ptr_addr = get_unaligned((u64 *)cmdbuf->buf);
ref_age_base = (u32 *)(unsigned long)ptr_addr;
cmdbuf->buf += sizeof(u64);
cmdbuf->bufsz -= sizeof(u64);
......
......@@ -1770,4 +1770,9 @@ USE OR OTHER DEALINGS IN THE SOFTWARE.
#define R500_RB3D_COLOR_CLEAR_VALUE_AR 0x46c0
#define R500_RB3D_CONSTANT_COLOR_AR 0x4ef8
#define R300_SU_REG_DEST 0x42c8
#define RV530_FG_ZBREG_DEST 0x4be8
#define R300_ZB_ZPASS_DATA 0x4f58
#define R300_ZB_ZPASS_ADDR 0x4f5c
#endif /* _R300_REG_H */
This diff is collapsed.
This diff is collapsed.
This diff is collapsed.
......@@ -41,23 +41,15 @@ int radeon_no_wb;
MODULE_PARM_DESC(no_wb, "Disable AGP writeback for scratch registers");
module_param_named(no_wb, radeon_no_wb, int, 0444);
static int dri_library_name(struct drm_device *dev, char *buf)
{
drm_radeon_private_t *dev_priv = dev->dev_private;
int family = dev_priv->flags & RADEON_FAMILY_MASK;
return snprintf(buf, PAGE_SIZE, "%s\n",
(family < CHIP_R200) ? "radeon" :
((family < CHIP_R300) ? "r200" :
"r300"));
}
static int radeon_suspend(struct drm_device *dev, pm_message_t state)
{
drm_radeon_private_t *dev_priv = dev->dev_private;
if ((dev_priv->flags & RADEON_FAMILY_MASK) >= CHIP_R600)
return 0;
/* Disable *all* interrupts */
if ((dev_priv->flags & RADEON_FAMILY_MASK) >= CHIP_RS690)
if ((dev_priv->flags & RADEON_FAMILY_MASK) >= CHIP_RS600)
RADEON_WRITE(R500_DxMODE_INT_MASK, 0);
RADEON_WRITE(RADEON_GEN_INT_CNTL, 0);
return 0;
......@@ -67,8 +59,11 @@ static int radeon_resume(struct drm_device *dev)
{
drm_radeon_private_t *dev_priv = dev->dev_private;
if ((dev_priv->flags & RADEON_FAMILY_MASK) >= CHIP_R600)
return 0;
/* Restore interrupt registers */
if ((dev_priv->flags & RADEON_FAMILY_MASK) >= CHIP_RS690)
if ((dev_priv->flags & RADEON_FAMILY_MASK) >= CHIP_RS600)
RADEON_WRITE(R500_DxMODE_INT_MASK, dev_priv->r500_disp_irq_reg);
RADEON_WRITE(RADEON_GEN_INT_CNTL, dev_priv->irq_enable_reg);
return 0;
......@@ -95,7 +90,6 @@ static struct drm_driver driver = {
.get_vblank_counter = radeon_get_vblank_counter,
.enable_vblank = radeon_enable_vblank,
.disable_vblank = radeon_disable_vblank,
.dri_library_name = dri_library_name,
.master_create = radeon_master_create,
.master_destroy = radeon_master_destroy,
.irq_preinstall = radeon_driver_irq_preinstall,
......
This diff is collapsed.
......@@ -65,7 +65,7 @@ int radeon_enable_vblank(struct drm_device *dev, int crtc)
{
drm_radeon_private_t *dev_priv = dev->dev_private;
if ((dev_priv->flags & RADEON_FAMILY_MASK) >= CHIP_RS690) {
if ((dev_priv->flags & RADEON_FAMILY_MASK) >= CHIP_RS600) {
switch (crtc) {
case 0:
r500_vbl_irq_set_state(dev, R500_D1MODE_INT_MASK, 1);
......@@ -100,7 +100,7 @@ void radeon_disable_vblank(struct drm_device *dev, int crtc)
{
drm_radeon_private_t *dev_priv = dev->dev_private;
if ((dev_priv->flags & RADEON_FAMILY_MASK) >= CHIP_RS690) {
if ((dev_priv->flags & RADEON_FAMILY_MASK) >= CHIP_RS600) {
switch (crtc) {
case 0:
r500_vbl_irq_set_state(dev, R500_D1MODE_INT_MASK, 0);
......@@ -135,7 +135,7 @@ static inline u32 radeon_acknowledge_irqs(drm_radeon_private_t *dev_priv, u32 *r
u32 irq_mask = RADEON_SW_INT_TEST;
*r500_disp_int = 0;
if ((dev_priv->flags & RADEON_FAMILY_MASK) >= CHIP_RS690) {
if ((dev_priv->flags & RADEON_FAMILY_MASK) >= CHIP_RS600) {
/* vbl interrupts in a different place */
if (irqs & R500_DISPLAY_INT_STATUS) {
......@@ -202,7 +202,7 @@ irqreturn_t radeon_driver_irq_handler(DRM_IRQ_ARGS)
DRM_WAKEUP(&dev_priv->swi_queue);
/* VBLANK interrupt */
if ((dev_priv->flags & RADEON_FAMILY_MASK) >= CHIP_RS690) {
if ((dev_priv->flags & RADEON_FAMILY_MASK) >= CHIP_RS600) {
if (r500_disp_int & R500_D1_VBLANK_INTERRUPT)
drm_handle_vblank(dev, 0);
if (r500_disp_int & R500_D2_VBLANK_INTERRUPT)
......@@ -265,7 +265,7 @@ u32 radeon_get_vblank_counter(struct drm_device *dev, int crtc)
return -EINVAL;
}
if ((dev_priv->flags & RADEON_FAMILY_MASK) >= CHIP_RS690) {
if ((dev_priv->flags & RADEON_FAMILY_MASK) >= CHIP_RS600) {
if (crtc == 0)
return RADEON_READ(R500_D1CRTC_FRAME_COUNT);
else
......@@ -327,7 +327,7 @@ void radeon_driver_irq_preinstall(struct drm_device * dev)
u32 dummy;
/* Disable *all* interrupts */
if ((dev_priv->flags & RADEON_FAMILY_MASK) >= CHIP_RS690)
if ((dev_priv->flags & RADEON_FAMILY_MASK) >= CHIP_RS600)
RADEON_WRITE(R500_DxMODE_INT_MASK, 0);
RADEON_WRITE(RADEON_GEN_INT_CNTL, 0);
......@@ -357,7 +357,7 @@ void radeon_driver_irq_uninstall(struct drm_device * dev)
if (!dev_priv)
return;
if ((dev_priv->flags & RADEON_FAMILY_MASK) >= CHIP_RS690)
if ((dev_priv->flags & RADEON_FAMILY_MASK) >= CHIP_RS600)
RADEON_WRITE(R500_DxMODE_INT_MASK, 0);
/* Disable *all* interrupts */
RADEON_WRITE(RADEON_GEN_INT_CNTL, 0);
......
......@@ -1556,9 +1556,15 @@ static void radeon_cp_discard_buffer(struct drm_device *dev, struct drm_master *
buf_priv->age = ++master_priv->sarea_priv->last_dispatch;
/* Emit the vertex buffer age */
if ((dev_priv->flags & RADEON_FAMILY_MASK) >= CHIP_R600) {
BEGIN_RING(3);
R600_DISPATCH_AGE(buf_priv->age);
ADVANCE_RING();
} else {
BEGIN_RING(2);
RADEON_DISPATCH_AGE(buf_priv->age);
ADVANCE_RING();
}
buf->pending = 1;
buf->used = 0;
......@@ -1980,7 +1986,7 @@ static int alloc_surface(drm_radeon_surface_alloc_t *new,
/* find a virtual surface */
for (i = 0; i < 2 * RADEON_MAX_SURFACES; i++)
if (dev_priv->virt_surfaces[i].file_priv == 0)
if (dev_priv->virt_surfaces[i].file_priv == NULL)
break;
if (i == 2 * RADEON_MAX_SURFACES) {
return -1;
......@@ -2473,24 +2479,25 @@ static int radeon_cp_indirect(struct drm_device *dev, void *data, struct drm_fil
buf->used = indirect->end;
/* Dispatch the indirect buffer full of commands from the
* X server. This is insecure and is thus only available to
* privileged clients.
*/
if ((dev_priv->flags & RADEON_FAMILY_MASK) >= CHIP_R600)
r600_cp_dispatch_indirect(dev, buf, indirect->start, indirect->end);
else {
/* Wait for the 3D stream to idle before the indirect buffer
* containing 2D acceleration commands is processed.
*/
BEGIN_RING(2);
RADEON_WAIT_UNTIL_3D_IDLE();
ADVANCE_RING();
/* Dispatch the indirect buffer full of commands from the
* X server. This is insecure and is thus only available to
* privileged clients.
*/
radeon_cp_dispatch_indirect(dev, buf, indirect->start, indirect->end);
if (indirect->discard) {
radeon_cp_discard_buffer(dev, file_priv->master, buf);
}
if (indirect->discard)
radeon_cp_discard_buffer(dev, file_priv->master, buf);
COMMIT_RING();
return 0;
}
......@@ -3010,14 +3017,14 @@ static int radeon_cp_getparam(struct drm_device *dev, void *data, struct drm_fil
break;
case RADEON_PARAM_LAST_FRAME:
dev_priv->stats.last_frame_reads++;
value = GET_SCRATCH(0);
value = GET_SCRATCH(dev_priv, 0);
break;
case RADEON_PARAM_LAST_DISPATCH:
value = GET_SCRATCH(1);
value = GET_SCRATCH(dev_priv, 1);
break;
case RADEON_PARAM_LAST_CLEAR:
dev_priv->stats.last_clear_reads++;
value = GET_SCRATCH(2);
value = GET_SCRATCH(dev_priv, 2);
break;
case RADEON_PARAM_IRQ_NR:
value = drm_dev_to_irq(dev);
......@@ -3052,6 +3059,9 @@ static int radeon_cp_getparam(struct drm_device *dev, void *data, struct drm_fil
case RADEON_PARAM_SCRATCH_OFFSET:
if (!dev_priv->writeback_works)
return -EINVAL;
if ((dev_priv->flags & RADEON_FAMILY_MASK) >= CHIP_R600)
value = R600_SCRATCH_REG_OFFSET;
else
value = RADEON_SCRATCH_REG_OFFSET;
break;
case RADEON_PARAM_CARD_TYPE:
......@@ -3155,6 +3165,7 @@ void radeon_driver_preclose(struct drm_device *dev, struct drm_file *file_priv)
void radeon_driver_lastclose(struct drm_device *dev)
{
radeon_surfaces_release(PCIGART_FILE_PRIV, dev->dev_private);
radeon_do_release(dev);
}
......
......@@ -599,8 +599,8 @@ int savage_driver_firstopen(struct drm_device *dev)
drm_mtrr_add(dev_priv->mtrr[2].base,
dev_priv->mtrr[2].size, DRM_MTRR_WC);
} else {
DRM_ERROR("strange pci_resource_len %08lx\n",
drm_get_resource_len(dev, 0));
DRM_ERROR("strange pci_resource_len %08llx\n",
(unsigned long long)drm_get_resource_len(dev, 0));
}
} else if (dev_priv->chipset != S3_SUPERSAVAGE &&
dev_priv->chipset != S3_SAVAGE2000) {
......@@ -620,8 +620,8 @@ int savage_driver_firstopen(struct drm_device *dev)
drm_mtrr_add(dev_priv->mtrr[0].base,
dev_priv->mtrr[0].size, DRM_MTRR_WC);
} else {
DRM_ERROR("strange pci_resource_len %08lx\n",
drm_get_resource_len(dev, 1));
DRM_ERROR("strange pci_resource_len %08llx\n",
(unsigned long long)drm_get_resource_len(dev, 1));
}
} else {
mmio_base = drm_get_resource_start(dev, 0);
......
......@@ -28,11 +28,6 @@
#include "drm_pciids.h"
static int dri_library_name(struct drm_device *dev, char *buf)
{
return snprintf(buf, PAGE_SIZE, "unichrome");
}
static struct pci_device_id pciidlist[] = {
viadrv_PCI_IDS
};
......@@ -52,7 +47,6 @@ static struct drm_driver driver = {
.irq_uninstall = via_driver_irq_uninstall,
.irq_handler = via_driver_irq_handler,
.dma_quiescent = via_driver_dma_quiescent,
.dri_library_name = dri_library_name,
.reclaim_buffers = drm_core_reclaim_buffers,
.reclaim_buffers_locked = NULL,
.reclaim_buffers_idlelocked = via_reclaim_buffers_locked,
......
......@@ -281,16 +281,16 @@ typedef int drm_ioctl_compat_t(struct file *filp, unsigned int cmd,
struct drm_ioctl_desc {
unsigned int cmd;
drm_ioctl_t *func;
int flags;
drm_ioctl_t *func;
};
/**
* Creates a driver or general drm_ioctl_desc array entry for the given
* ioctl, for use by drm_ioctl().
*/
#define DRM_IOCTL_DEF(ioctl, func, flags) \
[DRM_IOCTL_NR(ioctl)] = {ioctl, func, flags}
#define DRM_IOCTL_DEF(ioctl, _func, _flags) \
[DRM_IOCTL_NR(ioctl)] = {.cmd = ioctl, .func = _func, .flags = _flags}
struct drm_magic_entry {
struct list_head head;
......@@ -522,20 +522,33 @@ struct drm_mm {
};
/**
* Kernel side of a mapping
*/
struct drm_local_map {
resource_size_t offset; /**< Requested physical address (0 for SAREA)*/
unsigned long size; /**< Requested physical size (bytes) */
enum drm_map_type type; /**< Type of memory to map */
enum drm_map_flags flags; /**< Flags */
void *handle; /**< User-space: "Handle" to pass to mmap() */
/**< Kernel-space: kernel-virtual address */
int mtrr; /**< MTRR slot used */
};
typedef struct drm_local_map drm_local_map_t;
/**
* Mappings list
*/
struct drm_map_list {
struct list_head head; /**< list head */
struct drm_hash_item hash;
struct drm_map *map; /**< mapping */
struct drm_local_map *map; /**< mapping */
uint64_t user_token;
struct drm_master *master;
struct drm_mm_node *file_offset_node; /**< fake offset */
};
typedef struct drm_map drm_local_map_t;
/**
* Context handle list
*/
......@@ -560,7 +573,7 @@ struct drm_ati_pcigart_info {
dma_addr_t bus_addr;
dma_addr_t table_mask;
struct drm_dma_handle *table_handle;
drm_local_map_t mapping;
struct drm_local_map mapping;
int table_size;
};
......@@ -675,7 +688,6 @@ struct drm_driver {
int (*kernel_context_switch) (struct drm_device *dev, int old,
int new);
void (*kernel_context_switch_unlock) (struct drm_device *dev);
int (*dri_library_name) (struct drm_device *dev, char *buf);
/**
* get_vblank_counter - get raw hardware vblank counter
......@@ -747,8 +759,8 @@ struct drm_driver {
struct drm_file *file_priv);
void (*reclaim_buffers_idlelocked) (struct drm_device *dev,
struct drm_file *file_priv);
unsigned long (*get_map_ofs) (struct drm_map * map);
unsigned long (*get_reg_ofs) (struct drm_device *dev);
resource_size_t (*get_map_ofs) (struct drm_local_map * map);
resource_size_t (*get_reg_ofs) (struct drm_device *dev);
void (*set_version) (struct drm_device *dev,
struct drm_set_version *sv);
......@@ -981,7 +993,7 @@ struct drm_device {
sigset_t sigmask;
struct drm_driver *driver;
drm_local_map_t *agp_buffer_map;
struct drm_local_map *agp_buffer_map;
unsigned int agp_buffer_token;
struct drm_minor *control; /**< Control node for card */
struct drm_minor *primary; /**< render type primary screen head */
......@@ -1098,8 +1110,8 @@ extern int drm_release(struct inode *inode, struct file *filp);
extern int drm_mmap(struct file *filp, struct vm_area_struct *vma);
extern int drm_mmap_locked(struct file *filp, struct vm_area_struct *vma);
extern void drm_vm_open_locked(struct vm_area_struct *vma);
extern unsigned long drm_core_get_map_ofs(struct drm_map * map);
extern unsigned long drm_core_get_reg_ofs(struct drm_device *dev);
extern resource_size_t drm_core_get_map_ofs(struct drm_local_map * map);
extern resource_size_t drm_core_get_reg_ofs(struct drm_device *dev);
extern unsigned int drm_poll(struct file *filp, struct poll_table_struct *wait);
/* Memory management support (drm_memory.h) */
......@@ -1202,13 +1214,13 @@ extern int drm_i_have_hw_lock(struct drm_device *dev, struct drm_file *file_priv
/* Buffer management support (drm_bufs.h) */
extern int drm_addbufs_agp(struct drm_device *dev, struct drm_buf_desc * request);
extern int drm_addbufs_pci(struct drm_device *dev, struct drm_buf_desc * request);
extern int drm_addmap(struct drm_device *dev, unsigned int offset,
extern int drm_addmap(struct drm_device *dev, resource_size_t offset,
unsigned int size, enum drm_map_type type,
enum drm_map_flags flags, drm_local_map_t ** map_ptr);
enum drm_map_flags flags, struct drm_local_map **map_ptr);
extern int drm_addmap_ioctl(struct drm_device *dev, void *data,
struct drm_file *file_priv);
extern int drm_rmmap(struct drm_device *dev, drm_local_map_t *map);
extern int drm_rmmap_locked(struct drm_device *dev, drm_local_map_t *map);
extern int drm_rmmap(struct drm_device *dev, struct drm_local_map *map);
extern int drm_rmmap_locked(struct drm_device *dev, struct drm_local_map *map);
extern int drm_rmmap_ioctl(struct drm_device *dev, void *data,
struct drm_file *file_priv);
extern int drm_addbufs(struct drm_device *dev, void *data,
......@@ -1222,9 +1234,9 @@ extern int drm_freebufs(struct drm_device *dev, void *data,
extern int drm_mapbufs(struct drm_device *dev, void *data,
struct drm_file *file_priv);
extern int drm_order(unsigned long size);
extern unsigned long drm_get_resource_start(struct drm_device *dev,
extern resource_size_t drm_get_resource_start(struct drm_device *dev,
unsigned int resource);
extern unsigned long drm_get_resource_len(struct drm_device *dev,
extern resource_size_t drm_get_resource_len(struct drm_device *dev,
unsigned int resource);
/* DMA support (drm_dma.h) */
......@@ -1301,7 +1313,7 @@ extern struct drm_master *drm_master_get(struct drm_master *master);
extern void drm_master_put(struct drm_master **master);
extern int drm_get_dev(struct pci_dev *pdev, const struct pci_device_id *ent,
struct drm_driver *driver);
extern int drm_put_dev(struct drm_device *dev);
extern void drm_put_dev(struct drm_device *dev);
extern int drm_put_minor(struct drm_minor **minor);
extern unsigned int drm_debug;
......@@ -1311,7 +1323,7 @@ extern struct dentry *drm_debugfs_root;
extern struct idr drm_minors_idr;
extern drm_local_map_t *drm_getsarea(struct drm_device *dev);
extern struct drm_local_map *drm_getsarea(struct drm_device *dev);
/* Proc support (drm_proc.h) */
extern int drm_proc_init(struct drm_minor *minor, int minor_id,
......@@ -1453,11 +1465,11 @@ int drm_gem_open_ioctl(struct drm_device *dev, void *data,
void drm_gem_open(struct drm_device *dev, struct drm_file *file_private);
void drm_gem_release(struct drm_device *dev, struct drm_file *file_private);
extern void drm_core_ioremap(struct drm_map *map, struct drm_device *dev);
extern void drm_core_ioremap_wc(struct drm_map *map, struct drm_device *dev);
extern void drm_core_ioremapfree(struct drm_map *map, struct drm_device *dev);
extern void drm_core_ioremap(struct drm_local_map *map, struct drm_device *dev);
extern void drm_core_ioremap_wc(struct drm_local_map *map, struct drm_device *dev);
extern void drm_core_ioremapfree(struct drm_local_map *map, struct drm_device *dev);
static __inline__ struct drm_map *drm_core_findmap(struct drm_device *dev,
static __inline__ struct drm_local_map *drm_core_findmap(struct drm_device *dev,
unsigned int token)
{
struct drm_map_list *_entry;
......@@ -1485,7 +1497,7 @@ static __inline__ int drm_device_is_pcie(struct drm_device *dev)
return pci_find_capability(dev->pdev, PCI_CAP_ID_EXP);
}
static __inline__ void drm_core_dropmap(struct drm_map *map)
static __inline__ void drm_core_dropmap(struct drm_local_map *map)
{
}
......
......@@ -550,7 +550,7 @@ struct drm_mode_config {
int min_width, min_height;
int max_width, max_height;
struct drm_mode_config_funcs *funcs;
unsigned long fb_base;
resource_size_t fb_base;
/* pointers to standard properties */
struct list_head property_blob_list;
......@@ -613,7 +613,8 @@ extern void drm_fb_release(struct drm_file *file_priv);
extern int drm_mode_group_init_legacy_group(struct drm_device *dev, struct drm_mode_group *group);
extern struct edid *drm_get_edid(struct drm_connector *connector,
struct i2c_adapter *adapter);
extern unsigned char *drm_do_probe_ddc_edid(struct i2c_adapter *adapter);
extern int drm_do_probe_ddc_edid(struct i2c_adapter *adapter,
unsigned char *buf, int len);
extern int drm_add_edid_modes(struct drm_connector *connector, struct edid *edid);
extern void drm_mode_probed_add(struct drm_connector *connector, struct drm_display_mode *mode);
extern void drm_mode_remove(struct drm_connector *connector, struct drm_display_mode *mode);
......@@ -731,4 +732,5 @@ 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 bool drm_detect_hdmi_monitor(struct edid *edid);
#endif /* __DRM_CRTC_H__ */
......@@ -6,6 +6,19 @@
#include <linux/interrupt.h> /* For task queue support */
#include <linux/delay.h>
#ifndef readq
static u64 readq(void __iomem *reg)
{
return ((u64) readl(reg)) | (((u64) readl(reg + 4UL)) << 32);
}
static void writeq(u64 val, void __iomem *reg)
{
writel(val & 0xffffffff, reg);
writel(val >> 32, reg + 0x4UL);
}
#endif
/** Current process ID */
#define DRM_CURRENTPID task_pid_nr(current)
#define DRM_SUSER(p) capable(CAP_SYS_ADMIN)
......@@ -23,6 +36,12 @@
/** Write a dword into a MMIO region */
#define DRM_WRITE32(map, offset, val) writel(val, ((void __iomem *)(map)->handle) + (offset))
/** Read memory barrier */
/** Read a qword from a MMIO region - be careful using these unless you really understand them */
#define DRM_READ64(map, offset) readq(((void __iomem *)(map)->handle) + (offset))
/** Write a qword into a MMIO region */
#define DRM_WRITE64(map, offset, val) writeq(val, ((void __iomem *)(map)->handle) + (offset))
#define DRM_READMEMORYBARRIER() rmb()
/** Write memory barrier */
#define DRM_WRITEMEMORYBARRIER() wmb()
......
This diff is collapsed.
......@@ -306,6 +306,8 @@ typedef union {
#define RADEON_SCRATCH_REG_OFFSET 32
#define R600_SCRATCH_REG_OFFSET 256
#define RADEON_NR_SAREA_CLIPRECTS 12
/* There are 2 heaps (local/GART). Each region within a heap is a
......@@ -528,7 +530,8 @@ typedef struct drm_radeon_init {
RADEON_INIT_CP = 0x01,
RADEON_CLEANUP_CP = 0x02,
RADEON_INIT_R200_CP = 0x03,
RADEON_INIT_R300_CP = 0x04
RADEON_INIT_R300_CP = 0x04,
RADEON_INIT_R600_CP = 0x05
} func;
unsigned long sarea_priv_offset;
int is_pci;
......
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