Merge git://proxy01.pd.intel.com:9419/git/mesa/drm into crestline
commit
0a85c9fa02
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@ -33,41 +33,25 @@
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#include "drmP.h"
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#include "drmP.h"
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#if PAGE_SIZE == 65536
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# define ATI_PCIGART_TABLE_ORDER 0
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# define ATI_PCIGART_TABLE_PAGES (1 << 0)
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#elif PAGE_SIZE == 16384
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# define ATI_PCIGART_TABLE_ORDER 1
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# define ATI_PCIGART_TABLE_PAGES (1 << 1)
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#elif PAGE_SIZE == 8192
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# define ATI_PCIGART_TABLE_ORDER 2
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# define ATI_PCIGART_TABLE_PAGES (1 << 2)
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#elif PAGE_SIZE == 4096
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# define ATI_PCIGART_TABLE_ORDER 3
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# define ATI_PCIGART_TABLE_PAGES (1 << 3)
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#else
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# error - PAGE_SIZE not 64K, 16K, 8K or 4K
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#endif
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# define ATI_MAX_PCIGART_PAGES 8192 /**< 32 MB aperture, 4K pages */
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# define ATI_PCIGART_PAGE_SIZE 4096 /**< PCI GART page size */
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# define ATI_PCIGART_PAGE_SIZE 4096 /**< PCI GART page size */
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static void *drm_ati_alloc_pcigart_table(void)
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static void *drm_ati_alloc_pcigart_table(int order)
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{
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{
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unsigned long address;
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unsigned long address;
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struct page *page;
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struct page *page;
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int i;
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int i;
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DRM_DEBUG("%s\n", __FUNCTION__);
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DRM_DEBUG("%s: alloc %d order\n", __FUNCTION__, order);
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address = __get_free_pages(GFP_KERNEL | __GFP_COMP,
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address = __get_free_pages(GFP_KERNEL | __GFP_COMP,
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ATI_PCIGART_TABLE_ORDER);
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order);
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if (address == 0UL) {
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if (address == 0UL) {
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return NULL;
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return NULL;
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}
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}
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page = virt_to_page(address);
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page = virt_to_page(address);
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for (i = 0; i < ATI_PCIGART_TABLE_PAGES; i++, page++) {
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for (i = 0; i < order; i++, page++) {
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#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,15)
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#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,15)
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get_page(page);
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get_page(page);
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#endif
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#endif
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@ -78,22 +62,23 @@ static void *drm_ati_alloc_pcigart_table(void)
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return (void *)address;
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return (void *)address;
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}
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}
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static void drm_ati_free_pcigart_table(void *address)
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static void drm_ati_free_pcigart_table(void *address, int order)
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{
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{
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struct page *page;
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struct page *page;
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int i;
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int i;
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int num_pages = 1 << order;
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DRM_DEBUG("%s\n", __FUNCTION__);
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DRM_DEBUG("%s\n", __FUNCTION__);
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page = virt_to_page((unsigned long)address);
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page = virt_to_page((unsigned long)address);
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for (i = 0; i < ATI_PCIGART_TABLE_PAGES; i++, page++) {
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for (i = 0; i < num_pages; i++, page++) {
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#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,15)
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#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,15)
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__put_page(page);
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__put_page(page);
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#endif
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#endif
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ClearPageReserved(page);
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ClearPageReserved(page);
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}
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}
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free_pages((unsigned long)address, ATI_PCIGART_TABLE_ORDER);
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free_pages((unsigned long)address, order);
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}
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}
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int drm_ati_pcigart_cleanup(drm_device_t *dev, drm_ati_pcigart_info *gart_info)
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int drm_ati_pcigart_cleanup(drm_device_t *dev, drm_ati_pcigart_info *gart_info)
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@ -101,6 +86,8 @@ int drm_ati_pcigart_cleanup(drm_device_t *dev, drm_ati_pcigart_info *gart_info)
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drm_sg_mem_t *entry = dev->sg;
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drm_sg_mem_t *entry = dev->sg;
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unsigned long pages;
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unsigned long pages;
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int i;
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int i;
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int order;
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int num_pages, max_pages;
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/* we need to support large memory configurations */
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/* we need to support large memory configurations */
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if (!entry) {
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if (!entry) {
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@ -108,15 +95,19 @@ int drm_ati_pcigart_cleanup(drm_device_t *dev, drm_ati_pcigart_info *gart_info)
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return 0;
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return 0;
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}
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}
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order = drm_order((gart_info->table_size + (PAGE_SIZE-1)) / PAGE_SIZE);
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num_pages = 1 << order;
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if (gart_info->bus_addr) {
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if (gart_info->bus_addr) {
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if (gart_info->gart_table_location == DRM_ATI_GART_MAIN) {
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if (gart_info->gart_table_location == DRM_ATI_GART_MAIN) {
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pci_unmap_single(dev->pdev, gart_info->bus_addr,
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pci_unmap_single(dev->pdev, gart_info->bus_addr,
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ATI_PCIGART_TABLE_PAGES * PAGE_SIZE,
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num_pages * PAGE_SIZE,
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PCI_DMA_TODEVICE);
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PCI_DMA_TODEVICE);
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}
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}
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pages = (entry->pages <= ATI_MAX_PCIGART_PAGES)
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max_pages = (gart_info->table_size / sizeof(u32));
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? entry->pages : ATI_MAX_PCIGART_PAGES;
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pages = (entry->pages <= max_pages)
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? entry->pages : max_pages;
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for (i = 0; i < pages; i++) {
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for (i = 0; i < pages; i++) {
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if (!entry->busaddr[i])
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if (!entry->busaddr[i])
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@ -132,7 +123,8 @@ int drm_ati_pcigart_cleanup(drm_device_t *dev, drm_ati_pcigart_info *gart_info)
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if (gart_info->gart_table_location == DRM_ATI_GART_MAIN
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if (gart_info->gart_table_location == DRM_ATI_GART_MAIN
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&& gart_info->addr) {
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&& gart_info->addr) {
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drm_ati_free_pcigart_table(gart_info->addr);
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drm_ati_free_pcigart_table(gart_info->addr, order);
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gart_info->addr = NULL;
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gart_info->addr = NULL;
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}
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}
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@ -147,6 +139,9 @@ int drm_ati_pcigart_init(drm_device_t *dev, drm_ati_pcigart_info *gart_info)
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unsigned long pages;
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unsigned long pages;
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u32 *pci_gart, page_base, bus_address = 0;
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u32 *pci_gart, page_base, bus_address = 0;
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int i, j, ret = 0;
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int i, j, ret = 0;
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int order;
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int max_pages;
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int num_pages;
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if (!entry) {
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if (!entry) {
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DRM_ERROR("no scatter/gather memory!\n");
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DRM_ERROR("no scatter/gather memory!\n");
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@ -156,7 +151,9 @@ int drm_ati_pcigart_init(drm_device_t *dev, drm_ati_pcigart_info *gart_info)
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if (gart_info->gart_table_location == DRM_ATI_GART_MAIN) {
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if (gart_info->gart_table_location == DRM_ATI_GART_MAIN) {
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DRM_DEBUG("PCI: no table in VRAM: using normal RAM\n");
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DRM_DEBUG("PCI: no table in VRAM: using normal RAM\n");
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address = drm_ati_alloc_pcigart_table();
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order = drm_order((gart_info->table_size + (PAGE_SIZE-1)) / PAGE_SIZE);
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num_pages = 1 << order;
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address = drm_ati_alloc_pcigart_table(order);
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if (!address) {
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if (!address) {
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DRM_ERROR("cannot allocate PCI GART page!\n");
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DRM_ERROR("cannot allocate PCI GART page!\n");
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goto done;
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goto done;
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@ -168,11 +165,12 @@ int drm_ati_pcigart_init(drm_device_t *dev, drm_ati_pcigart_info *gart_info)
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}
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}
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bus_address = pci_map_single(dev->pdev, address,
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bus_address = pci_map_single(dev->pdev, address,
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ATI_PCIGART_TABLE_PAGES *
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num_pages * PAGE_SIZE,
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PAGE_SIZE, PCI_DMA_TODEVICE);
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PCI_DMA_TODEVICE);
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if (bus_address == 0) {
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if (bus_address == 0) {
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DRM_ERROR("unable to map PCIGART pages!\n");
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DRM_ERROR("unable to map PCIGART pages!\n");
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drm_ati_free_pcigart_table(address);
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order = drm_order((gart_info->table_size + (PAGE_SIZE-1)) / PAGE_SIZE);
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drm_ati_free_pcigart_table(address, order);
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address = NULL;
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address = NULL;
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goto done;
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goto done;
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}
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}
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@ -185,10 +183,11 @@ int drm_ati_pcigart_init(drm_device_t *dev, drm_ati_pcigart_info *gart_info)
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pci_gart = (u32 *) address;
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pci_gart = (u32 *) address;
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pages = (entry->pages <= ATI_MAX_PCIGART_PAGES)
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max_pages = (gart_info->table_size / sizeof(u32));
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? entry->pages : ATI_MAX_PCIGART_PAGES;
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pages = (entry->pages <= max_pages)
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? entry->pages : max_pages;
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memset(pci_gart, 0, ATI_MAX_PCIGART_PAGES * sizeof(u32));
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memset(pci_gart, 0, max_pages * sizeof(u32));
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for (i = 0; i < pages; i++) {
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for (i = 0; i < pages; i++) {
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/* we need to support large memory configurations */
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/* we need to support large memory configurations */
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@ -593,6 +593,7 @@ typedef struct ati_pcigart_info {
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void *addr;
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void *addr;
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dma_addr_t bus_addr;
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dma_addr_t bus_addr;
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drm_local_map_t mapping;
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drm_local_map_t mapping;
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int table_size;
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} drm_ati_pcigart_info;
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} drm_ati_pcigart_info;
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@ -560,6 +560,7 @@ static int r128_do_init_cce(drm_device_t * dev, drm_r128_init_t * init)
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if (dev_priv->is_pci) {
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if (dev_priv->is_pci) {
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#endif
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#endif
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dev_priv->gart_info.gart_table_location = DRM_ATI_GART_MAIN;
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dev_priv->gart_info.gart_table_location = DRM_ATI_GART_MAIN;
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dev_priv->gart_info.table_size = R128_PCIGART_TABLE_SIZE;
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dev_priv->gart_info.addr = NULL;
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dev_priv->gart_info.addr = NULL;
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dev_priv->gart_info.bus_addr = 0;
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dev_priv->gart_info.bus_addr = 0;
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dev_priv->gart_info.is_pcie = 0;
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dev_priv->gart_info.is_pcie = 0;
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@ -383,6 +383,8 @@ extern long r128_compat_ioctl(struct file *filp, unsigned int cmd,
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#define R128_PERFORMANCE_BOXES 0
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#define R128_PERFORMANCE_BOXES 0
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#define R128_PCIGART_TABLE_SIZE 32768
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#define R128_READ(reg) DRM_READ32( dev_priv->mmio, (reg) )
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#define R128_READ(reg) DRM_READ32( dev_priv->mmio, (reg) )
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#define R128_WRITE(reg,val) DRM_WRITE32( dev_priv->mmio, (reg), (val) )
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#define R128_WRITE(reg,val) DRM_WRITE32( dev_priv->mmio, (reg), (val) )
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#define R128_READ8(reg) DRM_READ8( dev_priv->mmio, (reg) )
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#define R128_READ8(reg) DRM_READ8( dev_priv->mmio, (reg) )
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@ -1623,13 +1623,13 @@ static int radeon_do_init_cp(drm_device_t * dev, drm_radeon_init_t * init)
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#endif
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#endif
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{
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{
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/* if we have an offset set from userspace */
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/* if we have an offset set from userspace */
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if (dev_priv->pcigart_offset) {
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if (dev_priv->pcigart_offset_set) {
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dev_priv->gart_info.bus_addr =
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dev_priv->gart_info.bus_addr =
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dev_priv->pcigart_offset + dev_priv->fb_location;
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dev_priv->pcigart_offset + dev_priv->fb_location;
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dev_priv->gart_info.mapping.offset =
|
dev_priv->gart_info.mapping.offset =
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dev_priv->gart_info.bus_addr;
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dev_priv->gart_info.bus_addr;
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dev_priv->gart_info.mapping.size =
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dev_priv->gart_info.mapping.size =
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RADEON_PCIGART_TABLE_SIZE;
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dev_priv->gart_info.table_size;
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drm_core_ioremap(&dev_priv->gart_info.mapping, dev);
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drm_core_ioremap(&dev_priv->gart_info.mapping, dev);
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dev_priv->gart_info.addr =
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dev_priv->gart_info.addr =
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@ -2230,6 +2230,8 @@ int radeon_driver_firstopen(struct drm_device *dev)
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drm_local_map_t *map;
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drm_local_map_t *map;
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drm_radeon_private_t *dev_priv = dev->dev_private;
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drm_radeon_private_t *dev_priv = dev->dev_private;
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dev_priv->gart_info.table_size = RADEON_PCIGART_TABLE_SIZE;
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ret = drm_addmap(dev, drm_get_resource_start(dev, 2),
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ret = drm_addmap(dev, drm_get_resource_start(dev, 2),
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drm_get_resource_len(dev, 2), _DRM_REGISTERS,
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drm_get_resource_len(dev, 2), _DRM_REGISTERS,
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_DRM_READ_ONLY, &dev_priv->mmio);
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_DRM_READ_ONLY, &dev_priv->mmio);
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|
|
@ -708,6 +708,7 @@ typedef struct drm_radeon_setparam {
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#define RADEON_SETPARAM_PCIGART_LOCATION 3 /* PCI Gart Location */
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#define RADEON_SETPARAM_PCIGART_LOCATION 3 /* PCI Gart Location */
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|
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#define RADEON_SETPARAM_NEW_MEMMAP 4 /* Use new memory map */
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#define RADEON_SETPARAM_NEW_MEMMAP 4 /* Use new memory map */
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#define RADEON_SETPARAM_PCIGART_TABLE_SIZE 5 /* PCI GART Table Size */
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/* 1.14: Clients can allocate/free a surface
|
/* 1.14: Clients can allocate/free a surface
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*/
|
*/
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|
|
@ -95,10 +95,11 @@
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* 1.24- Add general-purpose packet for manipulating scratch registers (r300)
|
* 1.24- Add general-purpose packet for manipulating scratch registers (r300)
|
||||||
* 1.25- Add support for r200 vertex programs (R200_EMIT_VAP_PVS_CNTL,
|
* 1.25- Add support for r200 vertex programs (R200_EMIT_VAP_PVS_CNTL,
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* new packet type)
|
* new packet type)
|
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|
* 1.26- Add support for variable size PCI(E) gart aperture
|
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*/
|
*/
|
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|
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#define DRIVER_MAJOR 1
|
#define DRIVER_MAJOR 1
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#define DRIVER_MINOR 25
|
#define DRIVER_MINOR 26
|
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#define DRIVER_PATCHLEVEL 0
|
#define DRIVER_PATCHLEVEL 0
|
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|
|
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/*
|
/*
|
||||||
|
@ -282,6 +283,7 @@ typedef struct drm_radeon_private {
|
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struct radeon_virt_surface virt_surfaces[2*RADEON_MAX_SURFACES];
|
struct radeon_virt_surface virt_surfaces[2*RADEON_MAX_SURFACES];
|
||||||
|
|
||||||
unsigned long pcigart_offset;
|
unsigned long pcigart_offset;
|
||||||
|
unsigned int pcigart_offset_set;
|
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drm_ati_pcigart_info gart_info;
|
drm_ati_pcigart_info gart_info;
|
||||||
|
|
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u32 scratch_ages[5];
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u32 scratch_ages[5];
|
||||||
|
|
|
@ -3196,10 +3196,16 @@ static int radeon_cp_setparam(DRM_IOCTL_ARGS)
|
||||||
break;
|
break;
|
||||||
case RADEON_SETPARAM_PCIGART_LOCATION:
|
case RADEON_SETPARAM_PCIGART_LOCATION:
|
||||||
dev_priv->pcigart_offset = sp.value;
|
dev_priv->pcigart_offset = sp.value;
|
||||||
|
dev_priv->pcigart_offset_set = 1;
|
||||||
break;
|
break;
|
||||||
case RADEON_SETPARAM_NEW_MEMMAP:
|
case RADEON_SETPARAM_NEW_MEMMAP:
|
||||||
dev_priv->new_memmap = sp.value;
|
dev_priv->new_memmap = sp.value;
|
||||||
break;
|
break;
|
||||||
|
case RADEON_SETPARAM_PCIGART_TABLE_SIZE:
|
||||||
|
dev_priv->gart_info.table_size = sp.value;
|
||||||
|
if (dev_priv->gart_info.table_size < RADEON_PCIGART_TABLE_SIZE)
|
||||||
|
dev_priv->gart_info.table_size = RADEON_PCIGART_TABLE_SIZE;
|
||||||
|
break;
|
||||||
default:
|
default:
|
||||||
DRM_DEBUG("Invalid parameter %d\n", sp.param);
|
DRM_DEBUG("Invalid parameter %d\n", sp.param);
|
||||||
return DRM_ERR(EINVAL);
|
return DRM_ERR(EINVAL);
|
||||||
|
|
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