summaryrefslogtreecommitdiffstats
path: root/drivers/char/drm
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/char/drm')
-rw-r--r--drivers/char/drm/Kconfig4
-rw-r--r--drivers/char/drm/drmP.h16
-rw-r--r--drivers/char/drm/drm_bufs.c20
-rw-r--r--drivers/char/drm/drm_dma.c4
-rw-r--r--drivers/char/drm/drm_fops.c2
-rw-r--r--drivers/char/drm/drm_memory.c59
-rw-r--r--drivers/char/drm/drm_memory_debug.h70
-rw-r--r--drivers/char/drm/drm_pci.c29
-rw-r--r--drivers/char/drm/drm_pciids.h116
-rw-r--r--drivers/char/drm/drm_vm.c1
-rw-r--r--drivers/char/drm/i810_dma.c2
-rw-r--r--drivers/char/drm/i830_dma.c2
-rw-r--r--drivers/char/drm/i915_dma.c2
-rw-r--r--drivers/char/drm/i915_irq.c2
-rw-r--r--drivers/char/drm/r300_cmdbuf.c86
-rw-r--r--drivers/char/drm/r300_reg.h39
-rw-r--r--drivers/char/drm/radeon_cp.c151
-rw-r--r--drivers/char/drm/radeon_drm.h5
-rw-r--r--drivers/char/drm/radeon_drv.h25
-rw-r--r--drivers/char/drm/radeon_state.c105
-rw-r--r--drivers/char/drm/sis_mm.c2
21 files changed, 419 insertions, 323 deletions
diff --git a/drivers/char/drm/Kconfig b/drivers/char/drm/Kconfig
index 56ace9d5e2ae..5278c388d3e7 100644
--- a/drivers/char/drm/Kconfig
+++ b/drivers/char/drm/Kconfig
@@ -37,8 +37,8 @@ config DRM_RADEON
help
Choose this option if you have an ATI Radeon graphics card. There
are both PCI and AGP versions. You don't need to choose this to
- run the Radeon in plain VGA mode. There is a product page at
- <http://www.ati.com/na/pages/products/pc/radeon32/index.html>.
+ run the Radeon in plain VGA mode.
+
If M is selected, the module will be called radeon.
config DRM_I810
diff --git a/drivers/char/drm/drmP.h b/drivers/char/drm/drmP.h
index 107df9fdba4e..edc72a6348a7 100644
--- a/drivers/char/drm/drmP.h
+++ b/drivers/char/drm/drmP.h
@@ -357,6 +357,12 @@ typedef struct drm_freelist {
spinlock_t lock;
} drm_freelist_t;
+typedef struct drm_dma_handle {
+ dma_addr_t busaddr;
+ void *vaddr;
+ size_t size;
+} drm_dma_handle_t;
+
/**
* Buffer entry. There is one of this for each buffer size order.
*/
@@ -366,7 +372,7 @@ typedef struct drm_buf_entry {
drm_buf_t *buflist; /**< buffer list */
int seg_count;
int page_order;
- unsigned long *seglist;
+ drm_dma_handle_t **seglist;
drm_freelist_t freelist;
} drm_buf_entry_t;
@@ -483,12 +489,6 @@ typedef struct drm_sigdata {
drm_hw_lock_t *lock;
} drm_sigdata_t;
-typedef struct drm_dma_handle {
- dma_addr_t busaddr;
- void *vaddr;
- size_t size;
-} drm_dma_handle_t;
-
/**
* Mappings list
*/
@@ -813,8 +813,6 @@ extern void drm_mem_init(void);
extern int drm_mem_info(char *buf, char **start, off_t offset,
int request, int *eof, void *data);
extern void *drm_realloc(void *oldpt, size_t oldsize, size_t size, int area);
-extern unsigned long drm_alloc_pages(int order, int area);
-extern void drm_free_pages(unsigned long address, int order, int area);
extern void *drm_ioremap(unsigned long offset, unsigned long size,
drm_device_t * dev);
extern void *drm_ioremap_nocache(unsigned long offset, unsigned long size,
diff --git a/drivers/char/drm/drm_bufs.c b/drivers/char/drm/drm_bufs.c
index e2637b4d51de..8a9cf12e6183 100644
--- a/drivers/char/drm/drm_bufs.c
+++ b/drivers/char/drm/drm_bufs.c
@@ -474,8 +474,7 @@ static void drm_cleanup_buf_error(drm_device_t * dev, drm_buf_entry_t * entry)
if (entry->seg_count) {
for (i = 0; i < entry->seg_count; i++) {
if (entry->seglist[i]) {
- drm_free_pages(entry->seglist[i],
- entry->page_order, DRM_MEM_DMA);
+ drm_pci_free(dev, entry->seglist[i]);
}
}
drm_free(entry->seglist,
@@ -678,7 +677,7 @@ int drm_addbufs_pci(drm_device_t * dev, drm_buf_desc_t * request)
int total;
int page_order;
drm_buf_entry_t *entry;
- unsigned long page;
+ drm_dma_handle_t *dmah;
drm_buf_t *buf;
int alignment;
unsigned long offset;
@@ -781,8 +780,10 @@ int drm_addbufs_pci(drm_device_t * dev, drm_buf_desc_t * request)
page_count = 0;
while (entry->buf_count < count) {
- page = drm_alloc_pages(page_order, DRM_MEM_DMA);
- if (!page) {
+
+ dmah = drm_pci_alloc(dev, PAGE_SIZE << page_order, 0x1000, 0xfffffffful);
+
+ if (!dmah) {
/* Set count correctly so we free the proper amount. */
entry->buf_count = count;
entry->seg_count = count;
@@ -794,13 +795,13 @@ int drm_addbufs_pci(drm_device_t * dev, drm_buf_desc_t * request)
atomic_dec(&dev->buf_alloc);
return -ENOMEM;
}
- entry->seglist[entry->seg_count++] = page;
+ entry->seglist[entry->seg_count++] = dmah;
for (i = 0; i < (1 << page_order); i++) {
DRM_DEBUG("page %d @ 0x%08lx\n",
dma->page_count + page_count,
- page + PAGE_SIZE * i);
+ (unsigned long)dmah->vaddr + PAGE_SIZE * i);
temp_pagelist[dma->page_count + page_count++]
- = page + PAGE_SIZE * i;
+ = (unsigned long)dmah->vaddr + PAGE_SIZE * i;
}
for (offset = 0;
offset + size <= total && entry->buf_count < count;
@@ -811,7 +812,8 @@ int drm_addbufs_pci(drm_device_t * dev, drm_buf_desc_t * request)
buf->order = order;
buf->used = 0;
buf->offset = (dma->byte_count + byte_count + offset);
- buf->address = (void *)(page + offset);
+ buf->address = (void *)(dmah->vaddr + offset);
+ buf->bus_address = dmah->busaddr + offset;
buf->next = NULL;
buf->waiting = 0;
buf->pending = 0;
diff --git a/drivers/char/drm/drm_dma.c b/drivers/char/drm/drm_dma.c
index 2afab95ca036..892db7096986 100644
--- a/drivers/char/drm/drm_dma.c
+++ b/drivers/char/drm/drm_dma.c
@@ -85,9 +85,7 @@ void drm_dma_takedown(drm_device_t * dev)
dma->bufs[i].seg_count);
for (j = 0; j < dma->bufs[i].seg_count; j++) {
if (dma->bufs[i].seglist[j]) {
- drm_free_pages(dma->bufs[i].seglist[j],
- dma->bufs[i].page_order,
- DRM_MEM_DMA);
+ drm_pci_free(dev, dma->bufs[i].seglist[j]);
}
}
drm_free(dma->bufs[i].seglist,
diff --git a/drivers/char/drm/drm_fops.c b/drivers/char/drm/drm_fops.c
index 641f7633878c..b7f7951c4587 100644
--- a/drivers/char/drm/drm_fops.c
+++ b/drivers/char/drm/drm_fops.c
@@ -175,7 +175,7 @@ int drm_stub_open(struct inode *inode, struct file *filp)
drm_device_t *dev = NULL;
int minor = iminor(inode);
int err = -ENODEV;
- struct file_operations *old_fops;
+ const struct file_operations *old_fops;
DRM_DEBUG("\n");
diff --git a/drivers/char/drm/drm_memory.c b/drivers/char/drm/drm_memory.c
index 8074771e348f..dddf8de66143 100644
--- a/drivers/char/drm/drm_memory.c
+++ b/drivers/char/drm/drm_memory.c
@@ -79,65 +79,6 @@ void *drm_realloc(void *oldpt, size_t oldsize, size_t size, int area)
return pt;
}
-/**
- * Allocate pages.
- *
- * \param order size order.
- * \param area memory area. (Not used.)
- * \return page address on success, or zero on failure.
- *
- * Allocate and reserve free pages.
- */
-unsigned long drm_alloc_pages(int order, int area)
-{
- unsigned long address;
- unsigned long bytes = PAGE_SIZE << order;
- unsigned long addr;
- unsigned int sz;
-
- address = __get_free_pages(GFP_KERNEL|__GFP_COMP, order);
- if (!address)
- return 0;
-
- /* Zero */
- memset((void *)address, 0, bytes);
-
- /* Reserve */
- for (addr = address, sz = bytes;
- sz > 0; addr += PAGE_SIZE, sz -= PAGE_SIZE) {
- SetPageReserved(virt_to_page(addr));
- }
-
- return address;
-}
-
-/**
- * Free pages.
- *
- * \param address address of the pages to free.
- * \param order size order.
- * \param area memory area. (Not used.)
- *
- * Unreserve and free pages allocated by alloc_pages().
- */
-void drm_free_pages(unsigned long address, int order, int area)
-{
- unsigned long bytes = PAGE_SIZE << order;
- unsigned long addr;
- unsigned int sz;
-
- if (!address)
- return;
-
- /* Unreserve */
- for (addr = address, sz = bytes;
- sz > 0; addr += PAGE_SIZE, sz -= PAGE_SIZE) {
- ClearPageReserved(virt_to_page(addr));
- }
-
- free_pages(address, order);
-}
-
#if __OS_HAS_AGP
/** Wrapper around agp_allocate_memory() */
DRM_AGP_MEM *drm_alloc_agp(drm_device_t * dev, int pages, u32 type)
diff --git a/drivers/char/drm/drm_memory_debug.h b/drivers/char/drm/drm_memory_debug.h
index e84605fc54af..7868341817da 100644
--- a/drivers/char/drm/drm_memory_debug.h
+++ b/drivers/char/drm/drm_memory_debug.h
@@ -206,76 +206,6 @@ void drm_free (void *pt, size_t size, int area) {
}
}
-unsigned long drm_alloc_pages (int order, int area) {
- unsigned long address;
- unsigned long bytes = PAGE_SIZE << order;
- unsigned long addr;
- unsigned int sz;
-
- spin_lock(&drm_mem_lock);
- if ((drm_ram_used >> PAGE_SHIFT)
- > (DRM_RAM_PERCENT * drm_ram_available) / 100) {
- spin_unlock(&drm_mem_lock);
- return 0;
- }
- spin_unlock(&drm_mem_lock);
-
- address = __get_free_pages(GFP_KERNEL|__GFP_COMP, order);
- if (!address) {
- spin_lock(&drm_mem_lock);
- ++drm_mem_stats[area].fail_count;
- spin_unlock(&drm_mem_lock);
- return 0;
- }
- spin_lock(&drm_mem_lock);
- ++drm_mem_stats[area].succeed_count;
- drm_mem_stats[area].bytes_allocated += bytes;
- drm_ram_used += bytes;
- spin_unlock(&drm_mem_lock);
-
- /* Zero outside the lock */
- memset((void *)address, 0, bytes);
-
- /* Reserve */
- for (addr = address, sz = bytes;
- sz > 0; addr += PAGE_SIZE, sz -= PAGE_SIZE) {
- SetPageReserved(virt_to_page(addr));
- }
-
- return address;
-}
-
-void drm_free_pages (unsigned long address, int order, int area) {
- unsigned long bytes = PAGE_SIZE << order;
- int alloc_count;
- int free_count;
- unsigned long addr;
- unsigned int sz;
-
- if (!address) {
- DRM_MEM_ERROR(area, "Attempt to free address 0\n");
- } else {
- /* Unreserve */
- for (addr = address, sz = bytes;
- sz > 0; addr += PAGE_SIZE, sz -= PAGE_SIZE) {
- ClearPageReserved(virt_to_page(addr));
- }
- free_pages(address, order);
- }
-
- spin_lock(&drm_mem_lock);
- free_count = ++drm_mem_stats[area].free_count;
- alloc_count = drm_mem_stats[area].succeed_count;
- drm_mem_stats[area].bytes_freed += bytes;
- drm_ram_used -= bytes;
- spin_unlock(&drm_mem_lock);
- if (free_count > alloc_count) {
- DRM_MEM_ERROR(area,
- "Excess frees: %d frees, %d allocs\n",
- free_count, alloc_count);
- }
-}
-
void *drm_ioremap (unsigned long offset, unsigned long size,
drm_device_t * dev) {
void *pt;
diff --git a/drivers/char/drm/drm_pci.c b/drivers/char/drm/drm_pci.c
index 1fd7ff164817..b28ca9cea8a2 100644
--- a/drivers/char/drm/drm_pci.c
+++ b/drivers/char/drm/drm_pci.c
@@ -50,6 +50,10 @@ drm_dma_handle_t *drm_pci_alloc(drm_device_t * dev, size_t size, size_t align,
dma_addr_t maxaddr)
{
drm_dma_handle_t *dmah;
+#if 1
+ unsigned long addr;
+ size_t sz;
+#endif
#ifdef DRM_DEBUG_MEMORY
int area = DRM_MEM_DMA;
@@ -79,7 +83,7 @@ drm_dma_handle_t *drm_pci_alloc(drm_device_t * dev, size_t size, size_t align,
return NULL;
dmah->size = size;
- dmah->vaddr = pci_alloc_consistent(dev->pdev, size, &dmah->busaddr);
+ dmah->vaddr = dma_alloc_coherent(&dev->pdev->dev, size, &dmah->busaddr, GFP_KERNEL | __GFP_COMP);
#ifdef DRM_DEBUG_MEMORY
if (dmah->vaddr == NULL) {
@@ -104,18 +108,29 @@ drm_dma_handle_t *drm_pci_alloc(drm_device_t * dev, size_t size, size_t align,
memset(dmah->vaddr, 0, size);
+ /* XXX - Is virt_to_page() legal for consistent mem? */
+ /* Reserve */
+ for (addr = (unsigned long)dmah->vaddr, sz = size;
+ sz > 0; addr += PAGE_SIZE, sz -= PAGE_SIZE) {
+ SetPageReserved(virt_to_page(addr));
+ }
+
return dmah;
}
EXPORT_SYMBOL(drm_pci_alloc);
/**
- * \brief Free a PCI consistent memory block with freeing its descriptor.
+ * \brief Free a PCI consistent memory block without freeing its descriptor.
*
* This function is for internal use in the Linux-specific DRM core code.
*/
void __drm_pci_free(drm_device_t * dev, drm_dma_handle_t * dmah)
{
+#if 1
+ unsigned long addr;
+ size_t sz;
+#endif
#ifdef DRM_DEBUG_MEMORY
int area = DRM_MEM_DMA;
int alloc_count;
@@ -127,8 +142,14 @@ void __drm_pci_free(drm_device_t * dev, drm_dma_handle_t * dmah)
DRM_MEM_ERROR(area, "Attempt to free address 0\n");
#endif
} else {
- pci_free_consistent(dev->pdev, dmah->size, dmah->vaddr,
- dmah->busaddr);
+ /* XXX - Is virt_to_page() legal for consistent mem? */
+ /* Unreserve */
+ for (addr = (unsigned long)dmah->vaddr, sz = dmah->size;
+ sz > 0; addr += PAGE_SIZE, sz -= PAGE_SIZE) {
+ ClearPageReserved(virt_to_page(addr));
+ }
+ dma_free_coherent(&dev->pdev->dev, dmah->size, dmah->vaddr,
+ dmah->busaddr);
}
#ifdef DRM_DEBUG_MEMORY
diff --git a/drivers/char/drm/drm_pciids.h b/drivers/char/drm/drm_pciids.h
index 2c17e88a8847..b1bb3c7b568d 100644
--- a/drivers/char/drm/drm_pciids.h
+++ b/drivers/char/drm/drm_pciids.h
@@ -3,49 +3,69 @@
Please contact dri-devel@lists.sf.net to add new cards to this list
*/
#define radeon_PCI_IDS \
- {0x1002, 0x3150, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV350},\
+ {0x1002, 0x3150, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV380|CHIP_IS_MOBILITY}, \
+ {0x1002, 0x3152, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV380|CHIP_IS_MOBILITY|CHIP_NEW_MEMMAP}, \
+ {0x1002, 0x3154, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV380|CHIP_IS_MOBILITY|CHIP_NEW_MEMMAP}, \
+ {0x1002, 0x3E50, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV380|CHIP_NEW_MEMMAP}, \
+ {0x1002, 0x3E54, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV380|CHIP_NEW_MEMMAP}, \
{0x1002, 0x4136, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RS100|CHIP_IS_IGP}, \
{0x1002, 0x4137, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RS200|CHIP_IS_IGP}, \
{0x1002, 0x4144, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R300}, \
{0x1002, 0x4145, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R300}, \
{0x1002, 0x4146, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R300}, \
{0x1002, 0x4147, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R300}, \
+ {0x1002, 0x4148, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R350}, \
+ {0x1002, 0x4149, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R350}, \
+ {0x1002, 0x414A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R350}, \
+ {0x1002, 0x414B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R350}, \
{0x1002, 0x4150, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV350}, \
{0x1002, 0x4151, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV350}, \
{0x1002, 0x4152, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV350}, \
{0x1002, 0x4153, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV350}, \
{0x1002, 0x4154, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV350}, \
+ {0x1002, 0x4155, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV350}, \
{0x1002, 0x4156, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV350}, \
- {0x1002, 0x4237, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RS250|CHIP_IS_IGP}, \
+ {0x1002, 0x4237, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RS200|CHIP_IS_IGP}, \
{0x1002, 0x4242, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R200}, \
{0x1002, 0x4243, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R200}, \
{0x1002, 0x4336, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RS100|CHIP_IS_IGP|CHIP_IS_MOBILITY}, \
{0x1002, 0x4337, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RS200|CHIP_IS_IGP|CHIP_IS_MOBILITY}, \
- {0x1002, 0x4437, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RS250|CHIP_IS_IGP|CHIP_IS_MOBILITY}, \
- {0x1002, 0x4964, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R250}, \
- {0x1002, 0x4965, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R250}, \
- {0x1002, 0x4966, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R250}, \
- {0x1002, 0x4967, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R250}, \
- {0x1002, 0x4A49, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R420}, \
- {0x1002, 0x4A4B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R420}, \
+ {0x1002, 0x4437, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RS200|CHIP_IS_IGP|CHIP_IS_MOBILITY}, \
+ {0x1002, 0x4966, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV250}, \
+ {0x1002, 0x4967, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV250}, \
+ {0x1002, 0x4A48, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R420|CHIP_NEW_MEMMAP}, \
+ {0x1002, 0x4A49, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R420|CHIP_NEW_MEMMAP}, \
+ {0x1002, 0x4A4A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R420|CHIP_NEW_MEMMAP}, \
+ {0x1002, 0x4A4B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R420|CHIP_NEW_MEMMAP}, \
+ {0x1002, 0x4A4C, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R420|CHIP_NEW_MEMMAP}, \
+ {0x1002, 0x4A4D, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R420|CHIP_NEW_MEMMAP}, \
+ {0x1002, 0x4A4E, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R420|CHIP_IS_MOBILITY|CHIP_NEW_MEMMAP}, \
+ {0x1002, 0x4A4F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R420|CHIP_NEW_MEMMAP}, \
+ {0x1002, 0x4A50, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R420|CHIP_NEW_MEMMAP}, \
+ {0x1002, 0x4A54, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R420|CHIP_NEW_MEMMAP}, \
+ {0x1002, 0x4B49, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R420|CHIP_NEW_MEMMAP}, \
+ {0x1002, 0x4B4A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R420|CHIP_NEW_MEMMAP}, \
+ {0x1002, 0x4B4B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R420|CHIP_NEW_MEMMAP}, \
+ {0x1002, 0x4B4C, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R420|CHIP_NEW_MEMMAP}, \
{0x1002, 0x4C57, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV200|CHIP_IS_MOBILITY}, \
{0x1002, 0x4C58, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV200|CHIP_IS_MOBILITY}, \
{0x1002, 0x4C59, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV100|CHIP_IS_MOBILITY}, \
{0x1002, 0x4C5A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV100|CHIP_IS_MOBILITY}, \
- {0x1002, 0x4C64, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R250|CHIP_IS_MOBILITY}, \
- {0x1002, 0x4C65, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R250|CHIP_IS_MOBILITY}, \
- {0x1002, 0x4C66, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R250|CHIP_IS_MOBILITY}, \
- {0x1002, 0x4C67, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R250|CHIP_IS_MOBILITY}, \
+ {0x1002, 0x4C64, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV250|CHIP_IS_MOBILITY}, \
+ {0x1002, 0x4C66, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV250|CHIP_IS_MOBILITY}, \
+ {0x1002, 0x4C67, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV250|CHIP_IS_MOBILITY}, \
{0x1002, 0x4E44, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R300}, \
{0x1002, 0x4E45, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R300}, \
- {0x1002, 0x4E46, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV350}, \
+ {0x1002, 0x4E46, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R300}, \
{0x1002, 0x4E47, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R300}, \
{0x1002, 0x4E48, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R350}, \
{0x1002, 0x4E49, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R350}, \
- {0x1002, 0x4E4A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV350}, \
+ {0x1002, 0x4E4A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R350}, \
{0x1002, 0x4E4B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R350}, \
{0x1002, 0x4E50, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV350|CHIP_IS_MOBILITY}, \
{0x1002, 0x4E51, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV350|CHIP_IS_MOBILITY}, \
+ {0x1002, 0x4E52, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV350|CHIP_IS_MOBILITY}, \
+ {0x1002, 0x4E53, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV350|CHIP_IS_MOBILITY}, \
{0x1002, 0x4E54, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV350|CHIP_IS_MOBILITY}, \
{0x1002, 0x4E56, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV350|CHIP_IS_MOBILITY}, \
{0x1002, 0x5144, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R100|CHIP_SINGLE_CRTC}, \
@@ -53,44 +73,66 @@
{0x1002, 0x5146, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R100|CHIP_SINGLE_CRTC}, \
{0x1002, 0x5147, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R100|CHIP_SINGLE_CRTC}, \
{0x1002, 0x5148, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R200}, \
- {0x1002, 0x5149, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R200}, \
- {0x1002, 0x514A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R200}, \
- {0x1002, 0x514B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R200}, \
{0x1002, 0x514C, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R200}, \
{0x1002, 0x514D, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R200}, \
- {0x1002, 0x514E, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R200}, \
- {0x1002, 0x514F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R200}, \
{0x1002, 0x5157, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV200}, \
{0x1002, 0x5158, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV200}, \
{0x1002, 0x5159, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV100}, \
{0x1002, 0x515A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV100}, \
{0x1002, 0x515E, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV100}, \
- {0x1002, 0x5168, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R200}, \
- {0x1002, 0x5169, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R200}, \
- {0x1002, 0x516A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R200}, \
- {0x1002, 0x516B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R200}, \
- {0x1002, 0x516C, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R200}, \
- {0x1002, 0x5460, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV350}, \
- {0x1002, 0x554F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R350}, \
+ {0x1002, 0x5460, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV380|CHIP_IS_MOBILITY}, \
+ {0x1002, 0x5462, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV380|CHIP_IS_MOBILITY}, \
+ {0x1002, 0x5464, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV380|CHIP_IS_MOBILITY}, \
+ {0x1002, 0x5548, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R420|CHIP_NEW_MEMMAP}, \
+ {0x1002, 0x5549, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R420|CHIP_NEW_MEMMAP}, \
+ {0x1002, 0x554A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R420|CHIP_NEW_MEMMAP}, \
+ {0x1002, 0x554B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R420|CHIP_NEW_MEMMAP}, \
+ {0x1002, 0x554C, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R420|CHIP_NEW_MEMMAP}, \
+ {0x1002, 0x554D, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R420|CHIP_NEW_MEMMAP}, \
+ {0x1002, 0x554E, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R420|CHIP_NEW_MEMMAP}, \
+ {0x1002, 0x554F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R420|CHIP_NEW_MEMMAP}, \
+ {0x1002, 0x5550, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R420|CHIP_NEW_MEMMAP}, \
+ {0x1002, 0x5551, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R420|CHIP_NEW_MEMMAP}, \
+ {0x1002, 0x5552, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R420|CHIP_NEW_MEMMAP}, \
+ {0x1002, 0x5554, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R420|CHIP_NEW_MEMMAP}, \
+ {0x1002, 0x564A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV410|CHIP_IS_MOBILITY|CHIP_NEW_MEMMAP}, \
+ {0x1002, 0x564B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV410|CHIP_IS_MOBILITY|CHIP_NEW_MEMMAP}, \
+ {0x1002, 0x564F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV410|CHIP_IS_MOBILITY|CHIP_NEW_MEMMAP}, \
+ {0x1002, 0x5652, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV410|CHIP_IS_MOBILITY|CHIP_NEW_MEMMAP}, \
+ {0x1002, 0x5653, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV410|CHIP_IS_MOBILITY|CHIP_NEW_MEMMAP}, \
{0x1002, 0x5834, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RS300|CHIP_IS_IGP}, \
{0x1002, 0x5835, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RS300|CHIP_IS_IGP|CHIP_IS_MOBILITY}, \
- {0x1002, 0x5836, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RS300|CHIP_IS_IGP}, \
- {0x1002, 0x5837, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RS300|CHIP_IS_IGP}, \
{0x1002, 0x5960, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV280}, \
{0x1002, 0x5961, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV280}, \
{0x1002, 0x5962, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV280}, \
- {0x1002, 0x5963, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV280}, \
{0x1002, 0x5964, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV280}, \
- {0x1002, 0x5968, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV280}, \
+ {0x1002, 0x5965, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV280}, \
{0x1002, 0x5969, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV100}, \
- {0x1002, 0x596A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV280}, \
- {0x1002, 0x596B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV280}, \
+ {0x1002, 0x5b60, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV380|CHIP_NEW_MEMMAP}, \
+ {0x1002, 0x5b62, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV380|CHIP_NEW_MEMMAP}, \
+ {0x1002, 0x5b63, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV380|CHIP_NEW_MEMMAP}, \
+ {0x1002, 0x5b64, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV380|CHIP_NEW_MEMMAP}, \
+ {0x1002, 0x5b65, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV380|CHIP_NEW_MEMMAP}, \
{0x1002, 0x5c61, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV280|CHIP_IS_MOBILITY}, \
- {0x1002, 0x5c62, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV280}, \
{0x1002, 0x5c63, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV280|CHIP_IS_MOBILITY}, \
- {0x1002, 0x5c64, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV280}, \
- {0x1002, 0x5d4d, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R350}, \
- {0x1002, 0x5e4b, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R420}, \
+ {0x1002, 0x5d48, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R420|CHIP_IS_MOBILITY|CHIP_NEW_MEMMAP}, \
+ {0x1002, 0x5d49, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R420|CHIP_IS_MOBILITY|CHIP_NEW_MEMMAP}, \
+ {0x1002, 0x5d4a, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R420|CHIP_IS_MOBILITY|CHIP_NEW_MEMMAP}, \
+ {0x1002, 0x5d4c, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R420|CHIP_NEW_MEMMAP}, \
+ {0x1002, 0x5d4d, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R420|CHIP_NEW_MEMMAP}, \
+ {0x1002, 0x5d4e, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R420|CHIP_NEW_MEMMAP}, \
+ {0x1002, 0x5d4f, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R420|CHIP_NEW_MEMMAP}, \
+ {0x1002, 0x5d50, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R420|CHIP_NEW_MEMMAP}, \
+ {0x1002, 0x5d52, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R420|CHIP_NEW_MEMMAP}, \
+ {0x1002, 0x5d57, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R420|CHIP_NEW_MEMMAP}, \
+ {0x1002, 0x5e48, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV410|CHIP_NEW_MEMMAP}, \
+ {0x1002, 0x5e4a, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV410|CHIP_NEW_MEMMAP}, \
+ {0x1002, 0x5e4b, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV410|CHIP_NEW_MEMMAP}, \
+ {0x1002, 0x5e4c, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV410|CHIP_NEW_MEMMAP}, \
+ {0x1002, 0x5e4d, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV410|CHIP_NEW_MEMMAP}, \
+ {0x1002, 0x5e4f, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV410|CHIP_NEW_MEMMAP}, \
+ {0x1002, 0x7834, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RS300|CHIP_IS_IGP|CHIP_NEW_MEMMAP}, \
+ {0x1002, 0x7835, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RS300|CHIP_IS_IGP|CHIP_IS_MOBILITY|CHIP_NEW_MEMMAP}, \
{0, 0, 0}
#define r128_PCI_IDS \
diff --git a/drivers/char/drm/drm_vm.c b/drivers/char/drm/drm_vm.c
index 0291cd62c69f..ffd0800ed601 100644
--- a/drivers/char/drm/drm_vm.c
+++ b/drivers/char/drm/drm_vm.c
@@ -619,6 +619,7 @@ int drm_mmap(struct file *filp, struct vm_area_struct *vma)
#endif
offset = dev->driver->get_reg_ofs(dev);
#ifdef __sparc__
+ vma->vm_page_prot = pgprot_noncached(vma->vm_page_prot);
if (io_remap_pfn_range(DRM_RPR_ARG(vma) vma->vm_start,
(map->offset + offset) >> PAGE_SHIFT,
vma->vm_end - vma->vm_start,
diff --git a/drivers/char/drm/i810_dma.c b/drivers/char/drm/i810_dma.c
index ae0aa6d7e0bb..c658dde3633b 100644
--- a/drivers/char/drm/i810_dma.c
+++ b/drivers/char/drm/i810_dma.c
@@ -126,7 +126,7 @@ static int i810_map_buffer(drm_buf_t * buf, struct file *filp)
drm_device_t *dev = priv->head->dev;
drm_i810_buf_priv_t *buf_priv = buf->dev_private;
drm_i810_private_t *dev_priv = dev->dev_private;
- struct file_operations *old_fops;
+ const struct file_operations *old_fops;
int retcode = 0;
if (buf_priv->currently_mapped == I810_BUF_MAPPED)
diff --git a/drivers/char/drm/i830_dma.c b/drivers/char/drm/i830_dma.c
index 163f2cbfe60d..b0f815d8cea8 100644
--- a/drivers/char/drm/i830_dma.c
+++ b/drivers/char/drm/i830_dma.c
@@ -128,7 +128,7 @@ static int i830_map_buffer(drm_buf_t * buf, struct file *filp)
drm_device_t *dev = priv->head->dev;
drm_i830_buf_priv_t *buf_priv = buf->dev_private;
drm_i830_private_t *dev_priv = dev->dev_private;
- struct file_operations *old_fops;
+ const struct file_operations *old_fops;
unsigned long virtual;
int retcode = 0;
diff --git a/drivers/char/drm/i915_dma.c b/drivers/char/drm/i915_dma.c
index 1ff4c7ca0bff..9f4b8ce4c05e 100644
--- a/drivers/char/drm/i915_dma.c
+++ b/drivers/char/drm/i915_dma.c
@@ -495,8 +495,6 @@ static int i915_dispatch_batchbuffer(drm_device_t * dev,
}
}
- dev_priv->sarea_priv->last_enqueue = dev_priv->counter++;
-
i915_emit_breadcrumb(dev);
return 0;
diff --git a/drivers/char/drm/i915_irq.c b/drivers/char/drm/i915_irq.c
index d3879ac9970f..a752afd86ab8 100644
--- a/drivers/char/drm/i915_irq.c
+++ b/drivers/char/drm/i915_irq.c
@@ -53,6 +53,8 @@ irqreturn_t i915_driver_irq_handler(DRM_IRQ_ARGS)
I915_WRITE16(I915REG_INT_IDENTITY_R, temp);
+ dev_priv->sarea_priv->last_dispatch = READ_BREADCRUMB(dev_priv);
+
if (temp & USER_INT_FLAG)
DRM_WAKEUP(&dev_priv->irq_queue);
diff --git a/drivers/char/drm/r300_cmdbuf.c b/drivers/char/drm/r300_cmdbuf.c
index c08fa5076f05..b108c7f913b2 100644
--- a/drivers/char/drm/r300_cmdbuf.c
+++ b/drivers/char/drm/r300_cmdbuf.c
@@ -214,13 +214,13 @@ void r300_init_reg_flags(void)
ADD_RANGE(0x4F54, 1);
ADD_RANGE(R300_TX_FILTER_0, 16);
- ADD_RANGE(R300_TX_UNK1_0, 16);
+ ADD_RANGE(R300_TX_FILTER1_0, 16);
ADD_RANGE(R300_TX_SIZE_0, 16);
ADD_RANGE(R300_TX_FORMAT_0, 16);
ADD_RANGE(R300_TX_PITCH_0, 16);
/* Texture offset is dangerous and needs more checking */
ADD_RANGE_MARK(R300_TX_OFFSET_0, 16, MARK_CHECK_OFFSET);
- ADD_RANGE(R300_TX_UNK4_0, 16);
+ ADD_RANGE(R300_TX_CHROMA_KEY_0, 16);
ADD_RANGE(R300_TX_BORDER_COLOR_0, 16);
/* Sporadic registers used as primitives are emitted */
@@ -242,8 +242,10 @@ static __inline__ int r300_check_range(unsigned reg, int count)
return 0;
}
- /* we expect offsets passed to the framebuffer to be either within video memory or
- within AGP space */
+/*
+ * we expect offsets passed to the framebuffer to be either within video
+ * memory or within AGP space
+ */
static __inline__ int r300_check_offset(drm_radeon_private_t *dev_priv,
u32 offset)
{
@@ -251,11 +253,11 @@ static __inline__ int r300_check_offset(drm_radeon_private_t *dev_priv,
but this value is not being kept.
This code is correct for now (does the same thing as the
code that sets MC_FB_LOCATION) in radeon_cp.c */
- if ((offset >= dev_priv->fb_location) &&
- (offset < dev_priv->gart_vm_start))
+ if (offset >= dev_priv->fb_location &&
+ offset < (dev_priv->fb_location + dev_priv->fb_size))
return 0;
- if ((offset >= dev_priv->gart_vm_start) &&
- (offset < dev_priv->gart_vm_start + dev_priv->gart_size))
+ if (offset >= dev_priv->gart_vm_start &&
+ offset < (dev_priv->gart_vm_start + dev_priv->gart_size))
return 0;
return 1;
}
@@ -490,6 +492,7 @@ static __inline__ int r300_emit_3d_load_vbpntr(drm_radeon_private_t *dev_priv,
return 0;
}
+
static __inline__ int r300_emit_bitblt_multi(drm_radeon_private_t *dev_priv,
drm_radeon_kcmd_buffer_t *cmdbuf)
{
@@ -701,6 +704,64 @@ static void r300_discard_buffer(drm_device_t * dev, drm_buf_t * buf)
buf->used = 0;
}
+static int r300_scratch(drm_radeon_private_t *dev_priv,
+ drm_radeon_kcmd_buffer_t *cmdbuf,
+ drm_r300_cmd_header_t header)
+{
+ u32 *ref_age_base;
+ u32 i, buf_idx, h_pending;
+ RING_LOCALS;
+
+ if (cmdbuf->bufsz <
+ (sizeof(u64) + header.scratch.n_bufs * sizeof(buf_idx))) {
+ return DRM_ERR(EINVAL);
+ }
+
+ if (header.scratch.reg >= 5) {
+ return DRM_ERR(EINVAL);
+ }
+
+ dev_priv->scratch_ages[header.scratch.reg]++;
+
+ ref_age_base = *(u32 **)cmdbuf->buf;
+
+ cmdbuf->buf += sizeof(u64);
+ cmdbuf->bufsz -= sizeof(u64);
+
+ for (i=0; i < header.scratch.n_bufs; i++) {
+ buf_idx = *(u32 *)cmdbuf->buf;
+ buf_idx *= 2; /* 8 bytes per buf */
+
+ if (DRM_COPY_TO_USER(ref_age_base + buf_idx, &dev_priv->scratch_ages[header.scratch.reg], sizeof(u32))) {
+ return DRM_ERR(EINVAL);
+ }
+
+ if (DRM_COPY_FROM_USER(&h_pending, ref_age_base + buf_idx + 1, sizeof(u32))) {
+ return DRM_ERR(EINVAL);
+ }
+
+ if (h_pending == 0) {
+ return DRM_ERR(EINVAL);
+ }
+
+ h_pending--;
+
+ if (DRM_COPY_TO_USER(ref_age_base + buf_idx + 1, &h_pending, sizeof(u32))) {
+ return DRM_ERR(EINVAL);
+ }
+
+ cmdbuf->buf += sizeof(buf_idx);
+ cmdbuf->bufsz -= sizeof(buf_idx);
+ }
+
+ BEGIN_RING(2);
+ OUT_RING(CP_PACKET0(RADEON_SCRATCH_REG0 + header.scratch.reg * 4, 0));
+ OUT_RING(dev_priv->scratch_ages[header.scratch.reg]);
+ ADVANCE_RING();
+
+ return 0;
+}
+
/**
* Parses and validates a user-supplied command buffer and emits appropriate
* commands on the DMA ring buffer.
@@ -838,6 +899,15 @@ int r300_do_cp_cmdbuf(drm_device_t *dev,
}
break;
+ case R300_CMD_SCRATCH:
+ DRM_DEBUG("R300_CMD_SCRATCH\n");
+ ret = r300_scratch(dev_priv, cmdbuf, header);
+ if (ret) {
+ DRM_ERROR("r300_scratch failed\n");
+ goto cleanup;
+ }
+ break;
+
default:
DRM_ERROR("bad cmd_type %i at %p\n",
header.header.cmd_type,
diff --git a/drivers/char/drm/r300_reg.h b/drivers/char/drm/r300_reg.h
index d1e19954406b..a881f96c983e 100644
--- a/drivers/char/drm/r300_reg.h
+++ b/drivers/char/drm/r300_reg.h
@@ -711,8 +711,22 @@ I am fairly certain that they are correct unless stated otherwise in comments.
# define R300_TX_MAX_ANISO_16_TO_1 (8 << 21)
# define R300_TX_MAX_ANISO_MASK (14 << 21)
-#define R300_TX_UNK1_0 0x4440
+#define R300_TX_FILTER1_0 0x4440
+# define R300_CHROMA_KEY_MODE_DISABLE 0
+# define R300_CHROMA_KEY_FORCE 1
+# define R300_CHROMA_KEY_BLEND 2
+# define R300_MC_ROUND_NORMAL (0<<2)
+# define R300_MC_ROUND_MPEG4 (1<<2)
# define R300_LOD_BIAS_MASK 0x1fff
+# define R300_EDGE_ANISO_EDGE_DIAG (0<<13)
+# define R300_EDGE_ANISO_EDGE_ONLY (1<<13)
+# define R300_MC_COORD_TRUNCATE_DISABLE (0<<14)
+# define R300_MC_COORD_TRUNCATE_MPEG (1<<14)
+# define R300_TX_TRI_PERF_0_8 (0<<15)
+# define R300_TX_TRI_PERF_1_8 (1<<15)
+# define R300_TX_TRI_PERF_1_4 (2<<15)
+# define R300_TX_TRI_PERF_3_8 (3<<15)
+# define R300_ANISO_THRESHOLD_MASK (7<<17)
#define R300_TX_SIZE_0 0x4480
# define R300_TX_WIDTHMASK_SHIFT 0
@@ -722,6 +736,8 @@ I am fairly certain that they are correct unless stated otherwise in comments.
# define R300_TX_UNK23 (1 << 23)
# define R300_TX_SIZE_SHIFT 26 /* largest of width, height */
# define R300_TX_SIZE_MASK (15 << 26)
+# define R300_TX_SIZE_PROJECTED (1<<30)
+# define R300_TX_SIZE_TXPITCH_EN (1<<31)
#define R300_TX_FORMAT_0 0x44C0
/* The interpretation of the format word by Wladimir van der Laan */
/* The X, Y, Z and W refer to the layout of the components.
@@ -750,7 +766,8 @@ I am fairly certain that they are correct unless stated otherwise in comments.
# define R300_TX_FORMAT_B8G8_B8G8 0x14 /* no swizzle */
# define R300_TX_FORMAT_G8R8_G8B8 0x15 /* no swizzle */
/* 0x16 - some 16 bit green format.. ?? */
-# define R300_TX_FORMAT_UNK25 (1 << 25) /* no swizzle */
+# define R300_TX_FORMAT_UNK25 (1 << 25) /* no swizzle */
+# define R300_TX_FORMAT_CUBIC_MAP (1 << 26)
/* gap */
/* Floating point formats */
@@ -800,18 +817,20 @@ I am fairly certain that they are correct unless stated otherwise in comments.
# define R300_TX_FORMAT_YUV_MODE 0x00800000
-#define R300_TX_PITCH_0 0x4500
+#define R300_TX_PITCH_0 0x4500 /* obvious missing in gap */
#define R300_TX_OFFSET_0 0x4540
/* BEGIN: Guess from R200 */
# define R300_TXO_ENDIAN_NO_SWAP (0 << 0)
# define R300_TXO_ENDIAN_BYTE_SWAP (1 << 0)
# define R300_TXO_ENDIAN_WORD_SWAP (2 << 0)
# define R300_TXO_ENDIAN_HALFDW_SWAP (3 << 0)
+# define R300_TXO_MACRO_TILE (1 << 2)
+# define R300_TXO_MICRO_TILE (1 << 3)
# define R300_TXO_OFFSET_MASK 0xffffffe0
# define R300_TXO_OFFSET_SHIFT 5
/* END */
-#define R300_TX_UNK4_0 0x4580
-#define R300_TX_BORDER_COLOR_0 0x45C0 //ff00ff00 == { 0, 1.0, 0, 1.0 }
+#define R300_TX_CHROMA_KEY_0 0x4580 /* 32 bit chroma key */
+#define R300_TX_BORDER_COLOR_0 0x45C0 //ff00ff00 == { 0, 1.0, 0, 1.0 }
/* END */
@@ -868,7 +887,9 @@ I am fairly certain that they are correct unless stated otherwise in comments.
# define R300_PFS_NODE_TEX_OFFSET_MASK (31 << 12)
# define R300_PFS_NODE_TEX_END_SHIFT 17
# define R300_PFS_NODE_TEX_END_MASK (31 << 17)
-# define R300_PFS_NODE_LAST_NODE (1 << 22)
+/*# define R300_PFS_NODE_LAST_NODE (1 << 22) */
+# define R300_PFS_NODE_OUTPUT_COLOR (1 << 22)
+# define R300_PFS_NODE_OUTPUT_DEPTH (1 << 23)
/* TEX
// As far as I can tell, texture instructions cannot write into output
@@ -887,6 +908,7 @@ I am fairly certain that they are correct unless stated otherwise in comments.
*/
# define R300_FPITX_OPCODE_SHIFT 15
# define R300_FPITX_OP_TEX 1
+# define R300_FPITX_OP_KIL 2
# define R300_FPITX_OP_TXP 3
# define R300_FPITX_OP_TXB 4
@@ -962,9 +984,11 @@ I am fairly certain that they are correct unless stated otherwise in comments.
# define R300_FPI1_SRC2C_CONST (1 << 17)
# define R300_FPI1_DSTC_SHIFT 18
# define R300_FPI1_DSTC_MASK (31 << 18)
+# define R300_FPI1_DSTC_REG_MASK_SHIFT 23
# define R300_FPI1_DSTC_REG_X (1 << 23)
# define R300_FPI1_DSTC_REG_Y (1 << 24)
# define R300_FPI1_DSTC_REG_Z (1 << 25)
+# define R300_FPI1_DSTC_OUTPUT_MASK_SHIFT 26
# define R300_FPI1_DSTC_OUTPUT_X (1 << 26)
# define R300_FPI1_DSTC_OUTPUT_Y (1 << 27)
# define R300_FPI1_DSTC_OUTPUT_Z (1 << 28)
@@ -983,6 +1007,7 @@ I am fairly certain that they are correct unless stated otherwise in comments.
# define R300_FPI3_DSTA_MASK (31 << 18)
# define R300_FPI3_DSTA_REG (1 << 23)
# define R300_FPI3_DSTA_OUTPUT (1 << 24)
+# define R300_FPI3_DSTA_DEPTH (1 << 27)
#define R300_PFS_INSTR0_0 0x48C0
# define R300_FPI0_ARGC_SRC0C_XYZ 0
@@ -1036,7 +1061,7 @@ I am fairly certain that they are correct unless stated otherwise in comments.
# define R300_FPI0_OUTC_FRC (9 << 23)
# define R300_FPI0_OUTC_REPL_ALPHA (10 << 23)
# define R300_FPI0_OUTC_SAT (1 << 30)
-# define R300_FPI0_UNKNOWN_31 (1 << 31)
+# define R300_FPI0_INSERT_NOP (1 << 31)
#define R300_PFS_INSTR2_0 0x49C0
# define R300_FPI2_ARGA_SRC0C_X 0
diff --git a/drivers/char/drm/radeon_cp.c b/drivers/char/drm/radeon_cp.c
index 9bb8ae0c1c27..7f949c9c9691 100644
--- a/drivers/char/drm/radeon_cp.c
+++ b/drivers/char/drm/radeon_cp.c
@@ -1118,14 +1118,20 @@ static void radeon_cp_init_ring_buffer(drm_device_t * dev,
{
u32 ring_start, cur_read_ptr;
u32 tmp;
-
- /* Initialize the memory controller */
- RADEON_WRITE(RADEON_MC_FB_LOCATION,
- ((dev_priv->gart_vm_start - 1) & 0xffff0000)
- | (dev_priv->fb_location >> 16));
+
+ /* Initialize the memory controller. With new memory map, the fb location
+ * is not changed, it should have been properly initialized already. Part
+ * of the problem is that the code below is bogus, assuming the GART is
+ * always appended to the fb which is not necessarily the case
+ */
+ if (!dev_priv->new_memmap)
+ RADEON_WRITE(RADEON_MC_FB_LOCATION,
+ ((dev_priv->gart_vm_start - 1) & 0xffff0000)
+ | (dev_priv->fb_location >> 16));
#if __OS_HAS_AGP
if (dev_priv->flags & CHIP_IS_AGP) {
+ RADEON_WRITE(RADEON_AGP_BASE, (unsigned int)dev->agp->base);
RADEON_WRITE(RADEON_MC_AGP_LOCATION,
(((dev_priv->gart_vm_start - 1 +
dev_priv->gart_size) & 0xffff0000) |
@@ -1153,8 +1159,6 @@ static void radeon_cp_init_ring_buffer(drm_device_t * dev,
#if __OS_HAS_AGP
if (dev_priv->flags & CHIP_IS_AGP) {
- /* set RADEON_AGP_BASE here instead of relying on X from user space */
- RADEON_WRITE(RADEON_AGP_BASE, (unsigned int)dev->agp->base);
RADEON_WRITE(RADEON_CP_RB_RPTR_ADDR,
dev_priv->ring_rptr->offset
- dev->agp->base + dev_priv->gart_vm_start);
@@ -1174,6 +1178,17 @@ static void radeon_cp_init_ring_buffer(drm_device_t * dev,
entry->handle + tmp_ofs);
}
+ /* Set ring buffer size */
+#ifdef __BIG_ENDIAN
+ RADEON_WRITE(RADEON_CP_RB_CNTL,
+ dev_priv->ring.size_l2qw | RADEON_BUF_SWAP_32BIT);
+#else
+ RADEON_WRITE(RADEON_CP_RB_CNTL, dev_priv->ring.size_l2qw);
+#endif
+
+ /* Start with assuming that writeback doesn't work */
+ dev_priv->writeback_works = 0;
+
/* Initialize the scratch register pointer. This will cause
* the scratch register values to be written out to memory
* whenever they are updated.
@@ -1190,28 +1205,9 @@ static void radeon_cp_init_ring_buffer(drm_device_t * dev,
RADEON_WRITE(RADEON_SCRATCH_UMSK, 0x7);
- /* Writeback doesn't seem to work everywhere, test it first */
- DRM_WRITE32(dev_priv->ring_rptr, RADEON_SCRATCHOFF(1), 0);
- RADEON_WRITE(RADEON_SCRATCH_REG1, 0xdeadbeef);
-
- for (tmp = 0; tmp < dev_priv->usec_timeout; tmp++) {
- if (DRM_READ32(dev_priv->ring_rptr, RADEON_SCRATCHOFF(1)) ==
- 0xdeadbeef)
- break;
- DRM_UDELAY(1);
- }
-
- if (tmp < dev_priv->usec_timeout) {
- dev_priv->writeback_works = 1;
- DRM_DEBUG("writeback test succeeded, tmp=%d\n", tmp);
- } else {
- dev_priv->writeback_works = 0;
- DRM_DEBUG("writeback test failed\n");
- }
- if (radeon_no_wb == 1) {
- dev_priv->writeback_works = 0;
- DRM_DEBUG("writeback forced off\n");
- }
+ /* Turn on bus mastering */
+ tmp = RADEON_READ(RADEON_BUS_CNTL) & ~RADEON_BUS_MASTER_DIS;
+ RADEON_WRITE(RADEON_BUS_CNTL, tmp);
dev_priv->sarea_priv->last_frame = dev_priv->scratch[0] = 0;
RADEON_WRITE(RADEON_LAST_FRAME_REG, dev_priv->sarea_priv->last_frame);
@@ -1223,26 +1219,45 @@ static void radeon_cp_init_ring_buffer(drm_device_t * dev,
dev_priv->sarea_priv->last_clear = dev_priv->scratch[2] = 0;
RADEON_WRITE(RADEON_LAST_CLEAR_REG, dev_priv->sarea_priv->last_clear);
- /* Set ring buffer size */
-#ifdef __BIG_ENDIAN
- RADEON_WRITE(RADEON_CP_RB_CNTL,
- dev_priv->ring.size_l2qw | RADEON_BUF_SWAP_32BIT);
-#else
- RADEON_WRITE(RADEON_CP_RB_CNTL, dev_priv->ring.size_l2qw);
-#endif
-
radeon_do_wait_for_idle(dev_priv);
- /* Turn on bus mastering */
- tmp = RADEON_READ(RADEON_BUS_CNTL) & ~RADEON_BUS_MASTER_DIS;
- RADEON_WRITE(RADEON_BUS_CNTL, tmp);
-
/* Sync everything up */
RADEON_WRITE(RADEON_ISYNC_CNTL,
(RADEON_ISYNC_ANY2D_IDLE3D |
RADEON_ISYNC_ANY3D_IDLE2D |
RADEON_ISYNC_WAIT_IDLEGUI |
RADEON_ISYNC_CPSCRATCH_IDLEGUI));
+
+}
+
+static void radeon_test_writeback(drm_radeon_private_t * dev_priv)
+{
+ u32 tmp;
+
+ /* Writeback doesn't seem to work everywhere, test it here and possibly
+ * enable it if it appears to work
+ */
+ DRM_WRITE32(dev_priv->ring_rptr, RADEON_SCRATCHOFF(1), 0);
+ RADEON_WRITE(RADEON_SCRATCH_REG1, 0xdeadbeef);
+
+ for (tmp = 0; tmp < dev_priv->usec_timeout; tmp++) {
+ if (DRM_READ32(dev_priv->ring_rptr, RADEON_SCRATCHOFF(1)) ==
+ 0xdeadbeef)
+ break;
+ DRM_UDELAY(1);
+ }
+
+ if (tmp < dev_priv->usec_timeout) {
+ dev_priv->writeback_works = 1;
+ DRM_INFO("writeback test succeeded in %d usecs\n", tmp);
+ } else {
+ dev_priv->writeback_works = 0;
+ DRM_INFO("writeback test failed\n");
+ }
+ if (radeon_no_wb == 1) {
+ dev_priv->writeback_works = 0;
+ DRM_INFO("writeback forced off\n");
+ }
}
/* Enable or disable PCI-E GART on the chip */
@@ -1317,6 +1332,14 @@ static int radeon_do_init_cp(drm_device_t * dev, drm_radeon_init_t * init)
DRM_DEBUG("\n");
+ /* if we require new memory map but we don't have it fail */
+ if ((dev_priv->flags & CHIP_NEW_MEMMAP) && !dev_priv->new_memmap)
+ {
+ DRM_ERROR("Cannot initialise DRM on this card\nThis card requires a new X.org DDX\n");
+ radeon_do_cleanup_cp(dev);
+ return DRM_ERR(EINVAL);
+ }
+
if (init->is_pci && (dev_priv->flags & CHIP_IS_AGP))
{
DRM_DEBUG("Forcing AGP card to PCI mode\n");
@@ -1496,6 +1519,9 @@ static int radeon_do_init_cp(drm_device_t * dev, drm_radeon_init_t * init)
dev_priv->fb_location = (RADEON_READ(RADEON_MC_FB_LOCATION)
& 0xffff) << 16;
+ dev_priv->fb_size =
+ ((RADEON_READ(RADEON_MC_FB_LOCATION) & 0xffff0000u) + 0x10000)
+ - dev_priv->fb_location;
dev_priv->front_pitch_offset = (((dev_priv->front_pitch / 64) << 22) |
((dev_priv->front_offset
@@ -1510,8 +1536,46 @@ static int radeon_do_init_cp(drm_device_t * dev, drm_radeon_init_t * init)
+ dev_priv->fb_location) >> 10));
dev_priv->gart_size = init->gart_size;
- dev_priv->gart_vm_start = dev_priv->fb_location
- + RADEON_READ(RADEON_CONFIG_APER_SIZE);
+
+ /* New let's set the memory map ... */
+ if (dev_priv->new_memmap) {
+ u32 base = 0;
+
+ DRM_INFO("Setting GART location based on new memory map\n");
+
+ /* If using AGP, try to locate the AGP aperture at the same
+ * location in the card and on the bus, though we have to
+ * align it down.
+ */
+#if __OS_HAS_AGP
+ if (dev_priv->flags & CHIP_IS_AGP) {
+ base = dev->agp->base;
+ /* Check if valid */
+ if ((base + dev_priv->gart_size) > dev_priv->fb_location &&
+ base < (dev_priv->fb_location + dev_priv->fb_size)) {
+ DRM_INFO("Can't use AGP base @0x%08lx, won't fit\n",
+ dev->agp->base);
+ base = 0;
+ }
+ }
+#endif
+ /* If not or if AGP is at 0 (Macs), try to put it elsewhere */
+ if (base == 0) {
+ base = dev_priv->fb_location + dev_priv->fb_size;
+ if (((base + dev_priv->gart_size) & 0xfffffffful)
+ < base)
+ base = dev_priv->fb_location
+ - dev_priv->gart_size;
+ }
+ dev_priv->gart_vm_start = base & 0xffc00000u;
+ if (dev_priv->gart_vm_start != base)
+ DRM_INFO("GART aligned down from 0x%08x to 0x%08x\n",
+ base, dev_priv->gart_vm_start);
+ } else {
+ DRM_INFO("Setting GART location based on old memory map\n");
+ dev_priv->gart_vm_start = dev_priv->fb_location +
+ RADEON_READ(RADEON_CONFIG_APER_SIZE);
+ }
#if __OS_HAS_AGP
if (dev_priv->flags & CHIP_IS_AGP)
@@ -1596,6 +1660,7 @@ static int radeon_do_init_cp(drm_device_t * dev, drm_radeon_init_t * init)
dev_priv->last_buf = 0;
radeon_do_engine_reset(dev);
+ radeon_test_writeback(dev_priv);
return 0;
}
diff --git a/drivers/char/drm/radeon_drm.h b/drivers/char/drm/radeon_drm.h
index 9c177a6b2a4c..c8e279e89c2e 100644
--- a/drivers/char/drm/radeon_drm.h
+++ b/drivers/char/drm/radeon_drm.h
@@ -222,6 +222,7 @@ typedef union {
# define R300_WAIT_3D 0x2
# define R300_WAIT_2D_CLEAN 0x3
# define R300_WAIT_3D_CLEAN 0x4
+#define R300_CMD_SCRATCH 8
typedef union {
unsigned int u;
@@ -247,6 +248,9 @@ typedef union {
struct {
unsigned char cmd_type, flags, pad0, pad1;
} wait;
+ struct {
+ unsigned char cmd_type, reg, n_bufs, flags;
+ } scratch;
} drm_r300_cmd_header_t;
#define RADEON_FRONT 0x1
@@ -697,6 +701,7 @@ typedef struct drm_radeon_setparam {
#define RADEON_SETPARAM_FB_LOCATION 1 /* determined framebuffer location */
#define RADEON_SETPARAM_SWITCH_TILING 2 /* enable/disable color tiling */
#define RADEON_SETPARAM_PCIGART_LOCATION 3 /* PCI Gart Location */
+#define RADEON_SETPARAM_NEW_MEMMAP 4 /* Use new memory map */
/* 1.14: Clients can allocate/free a surface
*/
diff --git a/drivers/char/drm/radeon_drv.h b/drivers/char/drm/radeon_drv.h
index 1f7d2ab8c4fc..78345cee8f8e 100644
--- a/drivers/char/drm/radeon_drv.h
+++ b/drivers/char/drm/radeon_drv.h
@@ -38,7 +38,7 @@
#define DRIVER_NAME "radeon"
#define DRIVER_DESC "ATI Radeon"
-#define DRIVER_DATE "20051229"
+#define DRIVER_DATE "20060225"
/* Interface history:
*
@@ -91,9 +91,11 @@
* 1.20- Add support for r300 texrect
* 1.21- Add support for card type getparam
* 1.22- Add support for texture cache flushes (R300_TX_CNTL)
+ * 1.23- Add new radeon memory map work from benh
+ * 1.24- Add general-purpose packet for manipulating scratch registers (r300)
*/
#define DRIVER_MAJOR 1
-#define DRIVER_MINOR 22
+#define DRIVER_MINOR 24
#define DRIVER_PATCHLEVEL 0
/*
@@ -101,20 +103,21 @@
*/
enum radeon_family {
CHIP_R100,
- CHIP_RS100,
CHIP_RV100,
+ CHIP_RS100,
CHIP_RV200,
- CHIP_R200,
CHIP_RS200,
- CHIP_R250,
- CHIP_RS250,
+ CHIP_R200,
CHIP_RV250,
+ CHIP_RS300,
CHIP_RV280,
CHIP_R300,
- CHIP_RS300,
CHIP_R350,
CHIP_RV350,
+ CHIP_RV380,
CHIP_R420,
+ CHIP_RV410,
+ CHIP_RS400,
CHIP_LAST,
};
@@ -136,9 +139,11 @@ enum radeon_chip_flags {
CHIP_IS_AGP = 0x00080000UL,
CHIP_HAS_HIERZ = 0x00100000UL,
CHIP_IS_PCIE = 0x00200000UL,
+ CHIP_NEW_MEMMAP = 0x00400000UL,
};
-#define GET_RING_HEAD(dev_priv) DRM_READ32( (dev_priv)->ring_rptr, 0 )
+#define GET_RING_HEAD(dev_priv) (dev_priv->writeback_works ? \
+ DRM_READ32( (dev_priv)->ring_rptr, 0 ) : RADEON_READ(RADEON_CP_RB_RPTR))
#define SET_RING_HEAD(dev_priv,val) DRM_WRITE32( (dev_priv)->ring_rptr, 0, (val) )
typedef struct drm_radeon_freelist {
@@ -199,6 +204,8 @@ typedef struct drm_radeon_private {
drm_radeon_sarea_t *sarea_priv;
u32 fb_location;
+ u32 fb_size;
+ int new_memmap;
int gart_size;
u32 gart_vm_start;
@@ -272,6 +279,8 @@ typedef struct drm_radeon_private {
unsigned long pcigart_offset;
drm_ati_pcigart_info gart_info;
+ u32 scratch_ages[5];
+
/* starting from here on, data is preserved accross an open */
uint32_t flags; /* see radeon_chip_flags */
} drm_radeon_private_t;
diff --git a/drivers/char/drm/radeon_state.c b/drivers/char/drm/radeon_state.c
index 7bc27516d425..c5b8f774a599 100644
--- a/drivers/char/drm/radeon_state.c
+++ b/drivers/char/drm/radeon_state.c
@@ -45,22 +45,53 @@ static __inline__ int radeon_check_and_fixup_offset(drm_radeon_private_t *
u32 off = *offset;
struct drm_radeon_driver_file_fields *radeon_priv;
- if (off >= dev_priv->fb_location &&
- off < (dev_priv->gart_vm_start + dev_priv->gart_size))
- return 0;
-
- radeon_priv = filp_priv->driver_priv;
- off += radeon_priv->radeon_fb_delta;
+ /* Hrm ... the story of the offset ... So this function converts
+ * the various ideas of what userland clients might have for an
+ * offset in the card address space into an offset into the card
+ * address space :) So with a sane client, it should just keep
+ * the value intact and just do some boundary checking. However,
+ * not all clients are sane. Some older clients pass us 0 based
+ * offsets relative to the start of the framebuffer and some may
+ * assume the AGP aperture it appended to the framebuffer, so we
+ * try to detect those cases and fix them up.
+ *
+ * Note: It might be a good idea here to make sure the offset lands
+ * in some "allowed" area to protect things like the PCIE GART...
+ */
- DRM_DEBUG("offset fixed up to 0x%x\n", off);
+ /* First, the best case, the offset already lands in either the
+ * framebuffer or the GART mapped space
+ */
+ if ((off >= dev_priv->fb_location &&
+ off < (dev_priv->fb_location + dev_priv->fb_size)) ||
+ (off >= dev_priv->gart_vm_start &&
+ off < (dev_priv->gart_vm_start + dev_priv->gart_size)))
+ return 0;
- if (off < dev_priv->fb_location ||
- off >= (dev_priv->gart_vm_start + dev_priv->gart_size))
- return DRM_ERR(EINVAL);
+ /* Ok, that didn't happen... now check if we have a zero based
+ * offset that fits in the framebuffer + gart space, apply the
+ * magic offset we get from SETPARAM or calculated from fb_location
+ */
+ if (off < (dev_priv->fb_size + dev_priv->gart_size)) {
+ radeon_priv = filp_priv->driver_priv;
+ off += radeon_priv->radeon_fb_delta;
+ }
- *offset = off;
+ /* Finally, assume we aimed at a GART offset if beyond the fb */
+ if (off > (dev_priv->fb_location + dev_priv->fb_size))
+ off = off - (dev_priv->fb_location + dev_priv->fb_size) +
+ dev_priv->gart_vm_start;
- return 0;
+ /* Now recheck and fail if out of bounds */
+ if ((off >= dev_priv->fb_location &&
+ off < (dev_priv->fb_location + dev_priv->fb_size)) ||
+ (off >= dev_priv->gart_vm_start &&
+ off < (dev_priv->gart_vm_start + dev_priv->gart_size))) {
+ DRM_DEBUG("offset fixed up to 0x%x\n", off);
+ *offset = off;
+ return 0;
+ }
+ return DRM_ERR(EINVAL);
}
static __inline__ int radeon_check_and_fixup_packets(drm_radeon_private_t *
@@ -1939,11 +1970,6 @@ static int radeon_surface_alloc(DRM_IOCTL_ARGS)
drm_radeon_private_t *dev_priv = dev->dev_private;
drm_radeon_surface_alloc_t alloc;
- if (!dev_priv) {
- DRM_ERROR("%s called with no initialization\n", __FUNCTION__);
- return DRM_ERR(EINVAL);
- }
-
DRM_COPY_FROM_USER_IOCTL(alloc,
(drm_radeon_surface_alloc_t __user *) data,
sizeof(alloc));
@@ -1960,12 +1986,7 @@ static int radeon_surface_free(DRM_IOCTL_ARGS)
drm_radeon_private_t *dev_priv = dev->dev_private;
drm_radeon_surface_free_t memfree;
- if (!dev_priv) {
- DRM_ERROR("%s called with no initialization\n", __FUNCTION__);
- return DRM_ERR(EINVAL);
- }
-
- DRM_COPY_FROM_USER_IOCTL(memfree, (drm_radeon_mem_free_t __user *) data,
+ DRM_COPY_FROM_USER_IOCTL(memfree, (drm_radeon_surface_free_t __user *) data,
sizeof(memfree));
if (free_surface(filp, dev_priv, memfree.address))
@@ -2100,11 +2121,6 @@ static int radeon_cp_vertex(DRM_IOCTL_ARGS)
LOCK_TEST_WITH_RETURN(dev, filp);
- if (!dev_priv) {
- DRM_ERROR("%s called with no initialization\n", __FUNCTION__);
- return DRM_ERR(EINVAL);
- }
-
DRM_GET_PRIV_WITH_RETURN(filp_priv, filp);
DRM_COPY_FROM_USER_IOCTL(vertex, (drm_radeon_vertex_t __user *) data,
@@ -2189,11 +2205,6 @@ static int radeon_cp_indices(DRM_IOCTL_ARGS)
LOCK_TEST_WITH_RETURN(dev, filp);
- if (!dev_priv) {
- DRM_ERROR("%s called with no initialization\n", __FUNCTION__);
- return DRM_ERR(EINVAL);
- }
-
DRM_GET_PRIV_WITH_RETURN(filp_priv, filp);
DRM_COPY_FROM_USER_IOCTL(elts, (drm_radeon_indices_t __user *) data,
@@ -2340,11 +2351,6 @@ static int radeon_cp_indirect(DRM_IOCTL_ARGS)
LOCK_TEST_WITH_RETURN(dev, filp);
- if (!dev_priv) {
- DRM_ERROR("%s called with no initialization\n", __FUNCTION__);
- return DRM_ERR(EINVAL);
- }
-
DRM_COPY_FROM_USER_IOCTL(indirect,
(drm_radeon_indirect_t __user *) data,
sizeof(indirect));
@@ -2417,11 +2423,6 @@ static int radeon_cp_vertex2(DRM_IOCTL_ARGS)
LOCK_TEST_WITH_RETURN(dev, filp);
- if (!dev_priv) {
- DRM_ERROR("%s called with no initialization\n", __FUNCTION__);
- return DRM_ERR(EINVAL);
- }
-
DRM_GET_PRIV_WITH_RETURN(filp_priv, filp);
DRM_COPY_FROM_USER_IOCTL(vertex, (drm_radeon_vertex2_t __user *) data,
@@ -2738,11 +2739,6 @@ static int radeon_cp_cmdbuf(DRM_IOCTL_ARGS)
LOCK_TEST_WITH_RETURN(dev, filp);
- if (!dev_priv) {
- DRM_ERROR("%s called with no initialization\n", __FUNCTION__);
- return DRM_ERR(EINVAL);
- }
-
DRM_GET_PRIV_WITH_RETURN(filp_priv, filp);
DRM_COPY_FROM_USER_IOCTL(cmdbuf,
@@ -2897,11 +2893,6 @@ static int radeon_cp_getparam(DRM_IOCTL_ARGS)
drm_radeon_getparam_t param;
int value;
- if (!dev_priv) {
- DRM_ERROR("%s called with no initialization\n", __FUNCTION__);
- return DRM_ERR(EINVAL);
- }
-
DRM_COPY_FROM_USER_IOCTL(param, (drm_radeon_getparam_t __user *) data,
sizeof(param));
@@ -2981,11 +2972,6 @@ static int radeon_cp_setparam(DRM_IOCTL_ARGS)
drm_radeon_setparam_t sp;
struct drm_radeon_driver_file_fields *radeon_priv;
- if (!dev_priv) {
- DRM_ERROR("%s called with no initialization\n", __FUNCTION__);
- return DRM_ERR(EINVAL);
- }
-
DRM_GET_PRIV_WITH_RETURN(filp_priv, filp);
DRM_COPY_FROM_USER_IOCTL(sp, (drm_radeon_setparam_t __user *) data,
@@ -3012,6 +2998,9 @@ static int radeon_cp_setparam(DRM_IOCTL_ARGS)
case RADEON_SETPARAM_PCIGART_LOCATION:
dev_priv->pcigart_offset = sp.value;
break;
+ case RADEON_SETPARAM_NEW_MEMMAP:
+ dev_priv->new_memmap = sp.value;
+ break;
default:
DRM_DEBUG("Invalid parameter %d\n", sp.param);
return DRM_ERR(EINVAL);
diff --git a/drivers/char/drm/sis_mm.c b/drivers/char/drm/sis_mm.c
index 6774d2fe3452..5e9936bc307f 100644
--- a/drivers/char/drm/sis_mm.c
+++ b/drivers/char/drm/sis_mm.c
@@ -110,7 +110,7 @@ static int sis_fb_alloc(DRM_IOCTL_ARGS)
DRM_COPY_TO_USER_IOCTL(argp, fb, sizeof(fb));
- DRM_DEBUG("alloc fb, size = %d, offset = %ld\n", fb.size, req.offset);
+ DRM_DEBUG("alloc fb, size = %d, offset = %d\n", fb.size, req.offset);
return retval;
}
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-30 10:47:03 +0100