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Commit 5d83644a authored by Dave Jones's avatar Dave Jones
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[AGPGART] intel agp init cleanups. 

From Christoph Hellwig.
(1) Kill the _setup functions - most of it can be nice, static
    structs - the few remainders are handled better elsewhere
(2) _one_ big switch in ->probe assigning these tables.

Almost 200 lOC gone and it's even readable :)
parent e7b56910
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Showing with 422 additions and 610 deletions
drivers/char/agp/intel-agp.c
View file @ 5d83644a
......@@ -249,38 +249,6 @@ static unsigned long intel_i810_mask_memory(unsigned long addr, int type)
return addr | agp_bridge->masks[type].mask;
}
static int __init intel_i810_setup(struct pci_dev *i810_dev)
{
intel_i810_private.i810_dev = i810_dev;
agp_bridge->masks = intel_i810_masks;
agp_bridge->aperture_sizes = (void *) intel_i810_sizes;
agp_bridge->size_type = FIXED_APER_SIZE;
agp_bridge->num_aperture_sizes = 2;
agp_bridge->dev_private_data = (void *) &intel_i810_private;
agp_bridge->needs_scratch_page = TRUE;
agp_bridge->configure = intel_i810_configure;
agp_bridge->fetch_size = intel_i810_fetch_size;
agp_bridge->cleanup = intel_i810_cleanup;
agp_bridge->tlb_flush = intel_i810_tlbflush;
agp_bridge->mask_memory = intel_i810_mask_memory;
agp_bridge->agp_enable = intel_i810_agp_enable;
agp_bridge->cache_flush = global_cache_flush;
agp_bridge->create_gatt_table = agp_generic_create_gatt_table;
agp_bridge->free_gatt_table = agp_generic_free_gatt_table;
agp_bridge->insert_memory = intel_i810_insert_entries;
agp_bridge->remove_memory = intel_i810_remove_entries;
agp_bridge->alloc_by_type = intel_i810_alloc_by_type;
agp_bridge->free_by_type = intel_i810_free_by_type;
agp_bridge->agp_alloc_page = agp_generic_alloc_page;
agp_bridge->agp_destroy_page = agp_generic_destroy_page;
agp_bridge->suspend = agp_generic_suspend;
agp_bridge->resume = agp_generic_resume;
agp_bridge->cant_use_aperture = 0;
return 0;
}
static struct aper_size_info_fixed intel_i830_sizes[] =
{
{128, 32768, 5},
......@@ -564,43 +532,6 @@ static agp_memory *intel_i830_alloc_by_type(size_t pg_count,int type)
return(NULL);
}
static int __init intel_i830_setup(struct pci_dev *i830_dev)
{
intel_i830_private.i830_dev = i830_dev;
agp_bridge->masks = intel_i810_masks;
agp_bridge->aperture_sizes = (void *) intel_i830_sizes;
agp_bridge->size_type = FIXED_APER_SIZE;
agp_bridge->num_aperture_sizes = 2;
agp_bridge->dev_private_data = (void *) &intel_i830_private;
agp_bridge->needs_scratch_page = TRUE;
agp_bridge->configure = intel_i830_configure;
agp_bridge->fetch_size = intel_i830_fetch_size;
agp_bridge->cleanup = intel_i830_cleanup;
agp_bridge->tlb_flush = intel_i810_tlbflush;
agp_bridge->mask_memory = intel_i810_mask_memory;
agp_bridge->agp_enable = intel_i810_agp_enable;
agp_bridge->cache_flush = global_cache_flush;
agp_bridge->create_gatt_table = intel_i830_create_gatt_table;
agp_bridge->free_gatt_table = intel_i830_free_gatt_table;
agp_bridge->insert_memory = intel_i830_insert_entries;
agp_bridge->remove_memory = intel_i830_remove_entries;
agp_bridge->alloc_by_type = intel_i830_alloc_by_type;
agp_bridge->free_by_type = intel_i810_free_by_type;
agp_bridge->agp_alloc_page = agp_generic_alloc_page;
agp_bridge->agp_destroy_page = agp_generic_destroy_page;
agp_bridge->suspend = agp_generic_suspend;
agp_bridge->resume = agp_generic_resume;
agp_bridge->cant_use_aperture = 0;
return(0);
}
static int intel_fetch_size(void)
{
int i;
......@@ -1041,584 +972,470 @@ static struct aper_size_info_8 intel_830mp_sizes[4] =
{32, 8192, 3, 56}
};
static int __init intel_generic_setup (struct pci_dev *pdev)
{
agp_bridge->masks = intel_generic_masks;
agp_bridge->aperture_sizes = (void *) intel_generic_sizes;
agp_bridge->size_type = U16_APER_SIZE;
agp_bridge->num_aperture_sizes = 7;
agp_bridge->dev_private_data = NULL;
agp_bridge->needs_scratch_page = FALSE;
agp_bridge->configure = intel_configure;
agp_bridge->fetch_size = intel_fetch_size;
agp_bridge->cleanup = intel_cleanup;
agp_bridge->tlb_flush = intel_tlbflush;
agp_bridge->mask_memory = intel_mask_memory;
agp_bridge->agp_enable = agp_generic_enable;
agp_bridge->cache_flush = global_cache_flush;
agp_bridge->create_gatt_table = agp_generic_create_gatt_table;
agp_bridge->free_gatt_table = agp_generic_free_gatt_table;
agp_bridge->insert_memory = agp_generic_insert_memory;
agp_bridge->remove_memory = agp_generic_remove_memory;
agp_bridge->alloc_by_type = agp_generic_alloc_by_type;
agp_bridge->free_by_type = agp_generic_free_by_type;
agp_bridge->agp_alloc_page = agp_generic_alloc_page;
agp_bridge->agp_destroy_page = agp_generic_destroy_page;
agp_bridge->suspend = agp_generic_suspend;
agp_bridge->resume = intel_resume;
agp_bridge->cant_use_aperture = 0;
return 0;
}
struct agp_bridge_data intel_generic_bridge = {
.type = INTEL_GENERIC,
.masks = intel_generic_masks,
.aperture_sizes = (void *)intel_generic_sizes,
.size_type = U16_APER_SIZE,
.num_aperture_sizes = 7,
.configure = intel_configure,
.fetch_size = intel_fetch_size,
.cleanup = intel_cleanup,
.tlb_flush = intel_tlbflush,
.mask_memory = intel_mask_memory,
.agp_enable = agp_generic_enable,
.cache_flush = global_cache_flush,
.create_gatt_table = agp_generic_create_gatt_table,
.free_gatt_table = agp_generic_free_gatt_table,
.insert_memory = agp_generic_insert_memory,
.remove_memory = agp_generic_remove_memory,
.alloc_by_type = agp_generic_alloc_by_type,
.free_by_type = agp_generic_free_by_type,
.agp_alloc_page = agp_generic_alloc_page,
.agp_destroy_page = agp_generic_destroy_page,
.suspend = agp_generic_suspend,
.resume = intel_resume,
};
static int __init intel_815_setup (struct pci_dev *pdev)
{
agp_bridge->masks = intel_generic_masks;
agp_bridge->aperture_sizes = (void *) intel_815_sizes;
agp_bridge->size_type = U8_APER_SIZE;
agp_bridge->num_aperture_sizes = 2;
agp_bridge->dev_private_data = NULL;
agp_bridge->needs_scratch_page = FALSE;
agp_bridge->configure = intel_815_configure;
agp_bridge->fetch_size = intel_8xx_fetch_size;
agp_bridge->cleanup = intel_8xx_cleanup;
agp_bridge->tlb_flush = intel_8xx_tlbflush;
agp_bridge->mask_memory = intel_mask_memory;
agp_bridge->agp_enable = agp_generic_enable;
agp_bridge->cache_flush = global_cache_flush;
agp_bridge->create_gatt_table = agp_generic_create_gatt_table;
agp_bridge->free_gatt_table = agp_generic_free_gatt_table;
agp_bridge->insert_memory = agp_generic_insert_memory;
agp_bridge->remove_memory = agp_generic_remove_memory;
agp_bridge->alloc_by_type = agp_generic_alloc_by_type;
agp_bridge->free_by_type = agp_generic_free_by_type;
agp_bridge->agp_alloc_page = agp_generic_alloc_page;
agp_bridge->agp_destroy_page = agp_generic_destroy_page;
agp_bridge->suspend = agp_generic_suspend;
agp_bridge->resume = agp_generic_resume;
agp_bridge->cant_use_aperture = 0;
return 0;
}
struct agp_bridge_data intel_810_bridge = {
.type = INTEL_I810,
.masks = intel_i810_masks,
.aperture_sizes = (void *)intel_i810_sizes,
.size_type = FIXED_APER_SIZE,
.num_aperture_sizes = 2,
.dev_private_data = (void *)&intel_i810_private,
.needs_scratch_page = TRUE,
.configure = intel_i810_configure,
.fetch_size = intel_i810_fetch_size,
.cleanup = intel_i810_cleanup,
.tlb_flush = intel_i810_tlbflush,
.mask_memory = intel_i810_mask_memory,
.agp_enable = intel_i810_agp_enable,
.cache_flush = global_cache_flush,
.create_gatt_table = agp_generic_create_gatt_table,
.free_gatt_table = agp_generic_free_gatt_table,
.insert_memory = intel_i810_insert_entries,
.remove_memory = intel_i810_remove_entries,
.alloc_by_type = intel_i810_alloc_by_type,
.free_by_type = intel_i810_free_by_type,
.agp_alloc_page = agp_generic_alloc_page,
.agp_destroy_page = agp_generic_destroy_page,
.suspend = agp_generic_suspend,
.resume = agp_generic_resume,
};
static int __init intel_820_setup (struct pci_dev *pdev)
{
agp_bridge->masks = intel_generic_masks;
agp_bridge->aperture_sizes = (void *) intel_8xx_sizes;
agp_bridge->size_type = U8_APER_SIZE;
agp_bridge->num_aperture_sizes = 7;
agp_bridge->dev_private_data = NULL;
agp_bridge->needs_scratch_page = FALSE;
agp_bridge->configure = intel_820_configure;
agp_bridge->fetch_size = intel_8xx_fetch_size;
agp_bridge->cleanup = intel_820_cleanup;
agp_bridge->tlb_flush = intel_820_tlbflush;
agp_bridge->mask_memory = intel_mask_memory;
agp_bridge->agp_enable = agp_generic_enable;
agp_bridge->cache_flush = global_cache_flush;
agp_bridge->create_gatt_table = agp_generic_create_gatt_table;
agp_bridge->free_gatt_table = agp_generic_free_gatt_table;
agp_bridge->insert_memory = agp_generic_insert_memory;
agp_bridge->remove_memory = agp_generic_remove_memory;
agp_bridge->alloc_by_type = agp_generic_alloc_by_type;
agp_bridge->free_by_type = agp_generic_free_by_type;
agp_bridge->agp_alloc_page = agp_generic_alloc_page;
agp_bridge->agp_destroy_page = agp_generic_destroy_page;
agp_bridge->suspend = agp_generic_suspend;
agp_bridge->resume = agp_generic_resume;
agp_bridge->cant_use_aperture = 0;
return 0;
}
struct agp_bridge_data intel_815_bridge = {
.type = INTEL_I815,
.masks = intel_generic_masks,
.aperture_sizes = (void *)intel_815_sizes,
.size_type = U8_APER_SIZE,
.num_aperture_sizes = 2,
.configure = intel_815_configure,
.fetch_size = intel_8xx_fetch_size,
.cleanup = intel_8xx_cleanup,
.tlb_flush = intel_8xx_tlbflush,
.mask_memory = intel_mask_memory,
.agp_enable = agp_generic_enable,
.cache_flush = global_cache_flush,
.create_gatt_table = agp_generic_create_gatt_table,
.free_gatt_table = agp_generic_free_gatt_table,
.insert_memory = agp_generic_insert_memory,
.remove_memory = agp_generic_remove_memory,
.alloc_by_type = agp_generic_alloc_by_type,
.free_by_type = agp_generic_free_by_type,
.agp_alloc_page = agp_generic_alloc_page,
.agp_destroy_page = agp_generic_destroy_page,
.suspend = agp_generic_suspend,
.resume = agp_generic_resume,
};
static int __init intel_830mp_setup (struct pci_dev *pdev)
{
agp_bridge->masks = intel_generic_masks;
agp_bridge->aperture_sizes = (void *) intel_830mp_sizes;
agp_bridge->size_type = U8_APER_SIZE;
agp_bridge->num_aperture_sizes = 4;
agp_bridge->dev_private_data = NULL;
agp_bridge->needs_scratch_page = FALSE;
agp_bridge->configure = intel_830mp_configure;
agp_bridge->fetch_size = intel_8xx_fetch_size;
agp_bridge->cleanup = intel_8xx_cleanup;
agp_bridge->tlb_flush = intel_8xx_tlbflush;
agp_bridge->mask_memory = intel_mask_memory;
agp_bridge->agp_enable = agp_generic_enable;
agp_bridge->cache_flush = global_cache_flush;
agp_bridge->create_gatt_table = agp_generic_create_gatt_table;
agp_bridge->free_gatt_table = agp_generic_free_gatt_table;
agp_bridge->insert_memory = agp_generic_insert_memory;
agp_bridge->remove_memory = agp_generic_remove_memory;
agp_bridge->alloc_by_type = agp_generic_alloc_by_type;
agp_bridge->free_by_type = agp_generic_free_by_type;
agp_bridge->agp_alloc_page = agp_generic_alloc_page;
agp_bridge->agp_destroy_page = agp_generic_destroy_page;
agp_bridge->suspend = agp_generic_suspend;
agp_bridge->resume = agp_generic_resume;
agp_bridge->cant_use_aperture = 0;
return 0;
}
struct agp_bridge_data intel_830_bridge = {
.type = INTEL_I810,
.masks = intel_i810_masks,
.aperture_sizes = (void *)intel_i830_sizes,
.size_type = FIXED_APER_SIZE,
.num_aperture_sizes = 2,
.dev_private_data = (void *)&intel_i830_private,
.needs_scratch_page = TRUE,
.configure = intel_i830_configure,
.fetch_size = intel_i830_fetch_size,
.cleanup = intel_i830_cleanup,
.tlb_flush = intel_i810_tlbflush,
.mask_memory = intel_i810_mask_memory,
.agp_enable = intel_i810_agp_enable,
.cache_flush = global_cache_flush,
.create_gatt_table = intel_i830_create_gatt_table,
.free_gatt_table = intel_i830_free_gatt_table,
.insert_memory = intel_i830_insert_entries,
.remove_memory = intel_i830_remove_entries,
.alloc_by_type = intel_i830_alloc_by_type,
.free_by_type = intel_i810_free_by_type,
.agp_alloc_page = agp_generic_alloc_page,
.agp_destroy_page = agp_generic_destroy_page,
.suspend = agp_generic_suspend,
.resume = agp_generic_resume,
};
static int __init intel_840_setup (struct pci_dev *pdev)
{
agp_bridge->masks = intel_generic_masks;
agp_bridge->aperture_sizes = (void *) intel_8xx_sizes;
agp_bridge->size_type = U8_APER_SIZE;
agp_bridge->num_aperture_sizes = 7;
agp_bridge->dev_private_data = NULL;
agp_bridge->needs_scratch_page = FALSE;
agp_bridge->configure = intel_840_configure;
agp_bridge->fetch_size = intel_8xx_fetch_size;
agp_bridge->cleanup = intel_8xx_cleanup;
agp_bridge->tlb_flush = intel_8xx_tlbflush;
agp_bridge->mask_memory = intel_mask_memory;
agp_bridge->agp_enable = agp_generic_enable;
agp_bridge->cache_flush = global_cache_flush;
agp_bridge->create_gatt_table = agp_generic_create_gatt_table;
agp_bridge->free_gatt_table = agp_generic_free_gatt_table;
agp_bridge->insert_memory = agp_generic_insert_memory;
agp_bridge->remove_memory = agp_generic_remove_memory;
agp_bridge->alloc_by_type = agp_generic_alloc_by_type;
agp_bridge->free_by_type = agp_generic_free_by_type;
agp_bridge->agp_alloc_page = agp_generic_alloc_page;
agp_bridge->agp_destroy_page = agp_generic_destroy_page;
agp_bridge->suspend = agp_generic_suspend;
agp_bridge->resume = agp_generic_resume;
agp_bridge->cant_use_aperture = 0;
return 0;
}
static int __init intel_845_setup (struct pci_dev *pdev)
{
agp_bridge->masks = intel_generic_masks;
agp_bridge->aperture_sizes = (void *) intel_8xx_sizes;
agp_bridge->size_type = U8_APER_SIZE;
agp_bridge->num_aperture_sizes = 7;
agp_bridge->dev_private_data = NULL;
agp_bridge->needs_scratch_page = FALSE;
agp_bridge->configure = intel_845_configure;
agp_bridge->fetch_size = intel_8xx_fetch_size;
agp_bridge->cleanup = intel_8xx_cleanup;
agp_bridge->tlb_flush = intel_8xx_tlbflush;
agp_bridge->mask_memory = intel_mask_memory;
agp_bridge->agp_enable = agp_generic_enable;
agp_bridge->cache_flush = global_cache_flush;
agp_bridge->create_gatt_table = agp_generic_create_gatt_table;
agp_bridge->free_gatt_table = agp_generic_free_gatt_table;
agp_bridge->insert_memory = agp_generic_insert_memory;
agp_bridge->remove_memory = agp_generic_remove_memory;
agp_bridge->alloc_by_type = agp_generic_alloc_by_type;
agp_bridge->free_by_type = agp_generic_free_by_type;
agp_bridge->agp_alloc_page = agp_generic_alloc_page;
agp_bridge->agp_destroy_page = agp_generic_destroy_page;
agp_bridge->suspend = agp_generic_suspend;
agp_bridge->resume = intel_845_resume;
agp_bridge->cant_use_aperture = 0;
return 0;
}
struct agp_bridge_data intel_820_bridge = {
.type = INTEL_I820,
.masks = intel_generic_masks,
.aperture_sizes = (void *)intel_8xx_sizes,
.size_type = U8_APER_SIZE,
.num_aperture_sizes = 7,
.configure = intel_820_configure,
.fetch_size = intel_8xx_fetch_size,
.cleanup = intel_820_cleanup,
.tlb_flush = intel_820_tlbflush,
.mask_memory = intel_mask_memory,
.agp_enable = agp_generic_enable,
.cache_flush = global_cache_flush,
.create_gatt_table = agp_generic_create_gatt_table,
.free_gatt_table = agp_generic_free_gatt_table,
.insert_memory = agp_generic_insert_memory,
.remove_memory = agp_generic_remove_memory,
.alloc_by_type = agp_generic_alloc_by_type,
.free_by_type = agp_generic_free_by_type,
.agp_alloc_page = agp_generic_alloc_page,
.agp_destroy_page = agp_generic_destroy_page,
.suspend = agp_generic_suspend,
.resume = agp_generic_resume,
};
static int __init intel_850_setup (struct pci_dev *pdev)
{
agp_bridge->masks = intel_generic_masks;
agp_bridge->aperture_sizes = (void *) intel_8xx_sizes;
agp_bridge->size_type = U8_APER_SIZE;
agp_bridge->num_aperture_sizes = 7;
agp_bridge->dev_private_data = NULL;
agp_bridge->needs_scratch_page = FALSE;
agp_bridge->configure = intel_850_configure;
agp_bridge->fetch_size = intel_8xx_fetch_size;
agp_bridge->cleanup = intel_8xx_cleanup;
agp_bridge->tlb_flush = intel_8xx_tlbflush;
agp_bridge->mask_memory = intel_mask_memory;
agp_bridge->agp_enable = agp_generic_enable;
agp_bridge->cache_flush = global_cache_flush;
agp_bridge->create_gatt_table = agp_generic_create_gatt_table;
agp_bridge->free_gatt_table = agp_generic_free_gatt_table;
agp_bridge->insert_memory = agp_generic_insert_memory;
agp_bridge->remove_memory = agp_generic_remove_memory;
agp_bridge->alloc_by_type = agp_generic_alloc_by_type;
agp_bridge->free_by_type = agp_generic_free_by_type;
agp_bridge->agp_alloc_page = agp_generic_alloc_page;
agp_bridge->agp_destroy_page = agp_generic_destroy_page;
agp_bridge->suspend = agp_generic_suspend;
agp_bridge->resume = agp_generic_resume;
agp_bridge->cant_use_aperture = 0;
return 0;
}
struct agp_bridge_data intel_830mp_bridge = {
.type = INTEL_I830_M,
.masks = intel_generic_masks,
.aperture_sizes = (void *)intel_830mp_sizes,
.size_type = U8_APER_SIZE,
.num_aperture_sizes = 4,
.configure = intel_830mp_configure,
.fetch_size = intel_8xx_fetch_size,
.cleanup = intel_8xx_cleanup,
.tlb_flush = intel_8xx_tlbflush,
.mask_memory = intel_mask_memory,
.agp_enable = agp_generic_enable,
.cache_flush = global_cache_flush,
.create_gatt_table = agp_generic_create_gatt_table,
.free_gatt_table = agp_generic_free_gatt_table,
.insert_memory = agp_generic_insert_memory,
.remove_memory = agp_generic_remove_memory,
.alloc_by_type = agp_generic_alloc_by_type,
.free_by_type = agp_generic_free_by_type,
.agp_alloc_page = agp_generic_alloc_page,
.agp_destroy_page = agp_generic_destroy_page,
.suspend = agp_generic_suspend,
.resume = agp_generic_resume,
};
static int __init intel_860_setup (struct pci_dev *pdev)
{
agp_bridge->masks = intel_generic_masks;
agp_bridge->aperture_sizes = (void *) intel_8xx_sizes;
agp_bridge->size_type = U8_APER_SIZE;
agp_bridge->num_aperture_sizes = 7;
agp_bridge->dev_private_data = NULL;
agp_bridge->needs_scratch_page = FALSE;
agp_bridge->configure = intel_860_configure;
agp_bridge->fetch_size = intel_8xx_fetch_size;
agp_bridge->cleanup = intel_8xx_cleanup;
agp_bridge->tlb_flush = intel_8xx_tlbflush;
agp_bridge->mask_memory = intel_mask_memory;
agp_bridge->agp_enable = agp_generic_enable;
agp_bridge->cache_flush = global_cache_flush;
agp_bridge->create_gatt_table = agp_generic_create_gatt_table;
agp_bridge->free_gatt_table = agp_generic_free_gatt_table;
agp_bridge->insert_memory = agp_generic_insert_memory;
agp_bridge->remove_memory = agp_generic_remove_memory;
agp_bridge->alloc_by_type = agp_generic_alloc_by_type;
agp_bridge->free_by_type = agp_generic_free_by_type;
agp_bridge->agp_alloc_page = agp_generic_alloc_page;
agp_bridge->agp_destroy_page = agp_generic_destroy_page;
agp_bridge->suspend = agp_generic_suspend;
agp_bridge->resume = agp_generic_resume;
agp_bridge->cant_use_aperture = 0;
return 0;
}
struct agp_bridge_data intel_840_bridge = {
.masks = intel_generic_masks,
.aperture_sizes = (void *)intel_8xx_sizes,
.size_type = U8_APER_SIZE,
.num_aperture_sizes = 7,
.configure = intel_840_configure,
.fetch_size = intel_8xx_fetch_size,
.cleanup = intel_8xx_cleanup,
.tlb_flush = intel_8xx_tlbflush,
.mask_memory = intel_mask_memory,
.agp_enable = agp_generic_enable,
.cache_flush = global_cache_flush,
.create_gatt_table = agp_generic_create_gatt_table,
.free_gatt_table = agp_generic_free_gatt_table,
.insert_memory = agp_generic_insert_memory,
.remove_memory = agp_generic_remove_memory,
.alloc_by_type = agp_generic_alloc_by_type,
.free_by_type = agp_generic_free_by_type,
.agp_alloc_page = agp_generic_alloc_page,
.agp_destroy_page = agp_generic_destroy_page,
.suspend = agp_generic_suspend,
.resume = agp_generic_resume,
};
static int __init intel_7505_setup (struct pci_dev *pdev)
{
agp_bridge->masks = intel_generic_masks;
agp_bridge->aperture_sizes = (void *) intel_8xx_sizes;
agp_bridge->size_type = U8_APER_SIZE;
agp_bridge->num_aperture_sizes = 7;
agp_bridge->dev_private_data = NULL;
agp_bridge->needs_scratch_page = FALSE;
agp_bridge->configure = intel_7505_configure;
agp_bridge->fetch_size = intel_8xx_fetch_size;
agp_bridge->cleanup = intel_8xx_cleanup;
agp_bridge->tlb_flush = intel_8xx_tlbflush;
agp_bridge->mask_memory = intel_mask_memory;
agp_bridge->agp_enable = agp_generic_enable;
agp_bridge->cache_flush = global_cache_flush;
agp_bridge->create_gatt_table = agp_generic_create_gatt_table;
agp_bridge->free_gatt_table = agp_generic_free_gatt_table;
agp_bridge->insert_memory = agp_generic_insert_memory;
agp_bridge->remove_memory = agp_generic_remove_memory;
agp_bridge->alloc_by_type = agp_generic_alloc_by_type;
agp_bridge->free_by_type = agp_generic_free_by_type;
agp_bridge->agp_alloc_page = agp_generic_alloc_page;
agp_bridge->agp_destroy_page = agp_generic_destroy_page;
agp_bridge->suspend = agp_generic_suspend;
agp_bridge->resume = agp_generic_resume;
agp_bridge->cant_use_aperture = 0;
return 0;
}
struct agp_device_ids intel_agp_device_ids[] __initdata =
{
{
.device_id = PCI_DEVICE_ID_INTEL_82443LX_0,
.chipset = INTEL_LX,
.chipset_name = "440LX",
},
{
.device_id = PCI_DEVICE_ID_INTEL_82443BX_0,
.chipset = INTEL_BX,
.chipset_name = "440BX",
},
{
.device_id = PCI_DEVICE_ID_INTEL_82443GX_0,
.chipset = INTEL_GX,
.chipset_name = "440GX",
},
{
.device_id = PCI_DEVICE_ID_INTEL_82815_MC,
.chipset = INTEL_I815,
.chipset_name = "i815",
.chipset_setup = intel_815_setup
},
{
.device_id = PCI_DEVICE_ID_INTEL_82820_HB,
.chipset = INTEL_I820,
.chipset_name = "i820",
.chipset_setup = intel_820_setup
},
{
.device_id = PCI_DEVICE_ID_INTEL_82820_UP_HB,
.chipset = INTEL_I820,
.chipset_name = "i820",
.chipset_setup = intel_820_setup
},
{
.device_id = PCI_DEVICE_ID_INTEL_82830_HB,
.chipset = INTEL_I830_M,
.chipset_name = "830M",
.chipset_setup = intel_830mp_setup
},
{
.device_id = PCI_DEVICE_ID_INTEL_82840_HB,
.chipset = INTEL_I840,
.chipset_name = "i840",
.chipset_setup = intel_840_setup
},
{
.device_id = PCI_DEVICE_ID_INTEL_82845_HB,
.chipset = INTEL_I845,
.chipset_name = "i845",
.chipset_setup = intel_845_setup
},
{
.device_id = PCI_DEVICE_ID_INTEL_82845G_HB,
.chipset = INTEL_I845_G,
.chipset_name = "845G",
.chipset_setup = intel_845_setup
},
{
.device_id = PCI_DEVICE_ID_INTEL_82850_HB,
.chipset = INTEL_I850,
.chipset_name = "i850",
.chipset_setup = intel_850_setup
},
{
.device_id = PCI_DEVICE_ID_INTEL_82855_HB,
.chipset = INTEL_I855_PM,
.chipset_name = "855PM",
.chipset_setup = intel_845_setup
},
{
.device_id = PCI_DEVICE_ID_INTEL_82860_HB,
.chipset = INTEL_I860,
.chipset_name = "i860",
.chipset_setup = intel_860_setup
},
{
.device_id = PCI_DEVICE_ID_INTEL_82865_HB,
.chipset = INTEL_I865_G,
.chipset_name = "865G",
.chipset_setup = intel_845_setup
},
{
.device_id = PCI_DEVICE_ID_INTEL_7505_0,
.chipset = INTEL_E7505,
.chipset_name = "E7505",
.chipset_setup = intel_7505_setup
},
{
.device_id = PCI_DEVICE_ID_INTEL_7205_0,
.chipset = INTEL_E7505,
.chipset_name = "E7205",
.chipset_setup = intel_7505_setup
},
{ }, /* dummy final entry, always present */
struct agp_bridge_data intel_845_bridge = {
.type = INTEL_I845,
.masks = intel_generic_masks,
.aperture_sizes = (void *)intel_8xx_sizes,
.size_type = U8_APER_SIZE,
.num_aperture_sizes = 7,
.configure = intel_845_configure,
.fetch_size = intel_8xx_fetch_size,
.cleanup = intel_8xx_cleanup,
.tlb_flush = intel_8xx_tlbflush,
.mask_memory = intel_mask_memory,
.agp_enable = agp_generic_enable,
.cache_flush = global_cache_flush,
.create_gatt_table = agp_generic_create_gatt_table,
.free_gatt_table = agp_generic_free_gatt_table,
.insert_memory = agp_generic_insert_memory,
.remove_memory = agp_generic_remove_memory,
.alloc_by_type = agp_generic_alloc_by_type,
.free_by_type = agp_generic_free_by_type,
.agp_alloc_page = agp_generic_alloc_page,
.agp_destroy_page = agp_generic_destroy_page,
.suspend = agp_generic_suspend,
.resume = intel_845_resume,
};
struct agp_bridge_data intel_850_bridge = {
.type = INTEL_I850,
.masks = intel_generic_masks,
.aperture_sizes = (void *)intel_8xx_sizes,
.size_type = U8_APER_SIZE,
.num_aperture_sizes = 7,
.configure = intel_850_configure,
.fetch_size = intel_8xx_fetch_size,
.cleanup = intel_8xx_cleanup,
.tlb_flush = intel_8xx_tlbflush,
.mask_memory = intel_mask_memory,
.agp_enable = agp_generic_enable,
.cache_flush = global_cache_flush,
.create_gatt_table = agp_generic_create_gatt_table,
.free_gatt_table = agp_generic_free_gatt_table,
.insert_memory = agp_generic_insert_memory,
.remove_memory = agp_generic_remove_memory,
.alloc_by_type = agp_generic_alloc_by_type,
.free_by_type = agp_generic_free_by_type,
.agp_alloc_page = agp_generic_alloc_page,
.agp_destroy_page = agp_generic_destroy_page,
.suspend = agp_generic_suspend,
.resume = agp_generic_resume,
};
/* scan table above for supported devices */
static int __init agp_lookup_host_bridge (struct pci_dev *pdev)
{
int j=0;
struct agp_device_ids *devs;
struct agp_bridge_data intel_860_bridge = {
.type = INTEL_I860,
.masks = intel_generic_masks,
.aperture_sizes = (void *)intel_8xx_sizes,
.size_type = U8_APER_SIZE,
.num_aperture_sizes = 7,
.configure = intel_860_configure,
.fetch_size = intel_8xx_fetch_size,
.cleanup = intel_8xx_cleanup,
.tlb_flush = intel_8xx_tlbflush,
.mask_memory = intel_mask_memory,
.agp_enable = agp_generic_enable,
.cache_flush = global_cache_flush,
.create_gatt_table = agp_generic_create_gatt_table,
.free_gatt_table = agp_generic_free_gatt_table,
.insert_memory = agp_generic_insert_memory,
.remove_memory = agp_generic_remove_memory,
.alloc_by_type = agp_generic_alloc_by_type,
.free_by_type = agp_generic_free_by_type,
.agp_alloc_page = agp_generic_alloc_page,
.agp_destroy_page = agp_generic_destroy_page,
.suspend = agp_generic_suspend,
.resume = agp_generic_resume,
};
devs = intel_agp_device_ids;
struct agp_bridge_data intel_7505_bridge = {
.type = INTEL_E7505,
.masks = intel_generic_masks,
.aperture_sizes = (void *)intel_8xx_sizes,
.size_type = U8_APER_SIZE,
.num_aperture_sizes = 7,
.configure = intel_7505_configure,
.fetch_size = intel_8xx_fetch_size,
.cleanup = intel_8xx_cleanup,
.tlb_flush = intel_8xx_tlbflush,
.mask_memory = intel_mask_memory,
.agp_enable = agp_generic_enable,
.cache_flush = global_cache_flush,
.create_gatt_table = agp_generic_create_gatt_table,
.free_gatt_table = agp_generic_free_gatt_table,
.insert_memory = agp_generic_insert_memory,
.remove_memory = agp_generic_remove_memory,
.alloc_by_type = agp_generic_alloc_by_type,
.free_by_type = agp_generic_free_by_type,
.agp_alloc_page = agp_generic_alloc_page,
.agp_destroy_page = agp_generic_destroy_page,
.suspend = agp_generic_suspend,
.resume = agp_generic_resume,
};
while (devs[j].chipset_name != NULL) {
if (pdev->device == devs[j].device_id) {
printk (KERN_INFO PFX "Detected Intel %s chipset\n",
devs[j].chipset_name);
agp_bridge->type = devs[j].chipset;
static struct agp_driver intel_agp_driver = {
.owner = THIS_MODULE,
};
if (devs[j].chipset_setup != NULL)
return devs[j].chipset_setup(pdev);
else
return intel_generic_setup(pdev);
}
j++;
}
j--;
/* try init anyway, if user requests it */
if (agp_try_unsupported) {
printk(KERN_WARNING PFX "Trying generic Intel routines"
" for device id: %04x\n", pdev->device);
agp_bridge->type = INTEL_GENERIC;
return intel_generic_setup(pdev);
static int find_i810(u16 device, const char *name)
{
struct pci_dev *i810_dev;
i810_dev = pci_find_device(PCI_VENDOR_ID_INTEL, device, NULL);
if (!i810_dev) {
printk(KERN_ERR PFX "Detected an Intel %s Chipset, "
"but could not find the secondary device.\n",
name);
return 0;
}
printk(KERN_ERR PFX "Unsupported Intel chipset (device id: %04x),"
" you might want to try agp_try_unsupported=1.\n", pdev->device);
return -ENODEV;
intel_i810_private.i810_dev = i810_dev;
return 1;
}
static int find_i830(u16 device)
{
struct pci_dev *i830_dev;
/* Supported Device Scanning routine */
i830_dev = pci_find_device(PCI_VENDOR_ID_INTEL, device, NULL);
if (i830_dev && PCI_FUNC(i830_dev->devfn) != 0) {
i830_dev = pci_find_device(PCI_VENDOR_ID_INTEL,
device, i830_dev);
}
if (!i830_dev)
return 0;
intel_i830_private.i830_dev = i830_dev;
return 1;
}
static int __init agp_find_supported_device(struct pci_dev *dev)
static int __init agp_intel_probe(struct pci_dev *pdev,
const struct pci_device_id *ent)
{
struct pci_dev *i810_dev;
struct agp_bridge_data *bridge;
char *name = "(unknown)";
u8 cap_ptr = 0;
agp_bridge->dev = dev;
cap_ptr = pci_find_capability(pdev, PCI_CAP_ID_AGP);
if (!cap_ptr)
return -ENODEV;
/* This shit needs moving into tables/init-routines. */
switch (dev->device) {
switch (pdev->device) {
case PCI_DEVICE_ID_INTEL_82443LX_0:
bridge = &intel_generic_bridge;
bridge->type = INTEL_LX;
name = "440LX";
break;
case PCI_DEVICE_ID_INTEL_82443BX_0:
bridge = &intel_generic_bridge;
bridge->type = INTEL_BX;
name = "440BX";
break;
case PCI_DEVICE_ID_INTEL_82443GX_0:
bridge = &intel_generic_bridge;
bridge->type = INTEL_GX;
name = "440GX";
break;
case PCI_DEVICE_ID_INTEL_82810_MC1:
i810_dev = pci_find_device(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82810_IG1, NULL);
if (i810_dev == NULL) {
printk(KERN_ERR PFX "Detected an Intel i810,"
" but could not find the secondary device.\n");
if (!find_i810(PCI_DEVICE_ID_INTEL_82810_IG1, "i810"))
return -ENODEV;
}
printk(KERN_INFO PFX "Detected an Intel i810 Chipset.\n");
agp_bridge->type = INTEL_I810;
return intel_i810_setup (i810_dev);
bridge = &intel_810_bridge;
name = "i810";
break;
case PCI_DEVICE_ID_INTEL_82810_MC3:
i810_dev = pci_find_device(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82810_IG3, NULL);
if (i810_dev == NULL) {
printk(KERN_ERR PFX "Detected an Intel i810 DC100, but could not find the "
"secondary device.\n");
if (!find_i810(PCI_DEVICE_ID_INTEL_82810_IG3, "i810 DC100"))
return -ENODEV;
}
printk(KERN_INFO PFX "Detected an Intel i810 DC100 Chipset.\n");
agp_bridge->type = INTEL_I810;
return intel_i810_setup(i810_dev);
bridge = &intel_810_bridge;
name = "i810 DC100";
break;
case PCI_DEVICE_ID_INTEL_82810E_MC:
i810_dev = pci_find_device(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82810E_IG, NULL);
if (i810_dev == NULL) {
printk(KERN_ERR PFX "Detected an Intel i810 E"
", but could not find the secondary device.\n");
if (!find_i810(PCI_DEVICE_ID_INTEL_82810E_IG, "i810 E"))
return -ENODEV;
}
printk(KERN_INFO PFX "Detected an Intel i810 E Chipset.\n");
agp_bridge->type = INTEL_I810;
return intel_i810_setup(i810_dev);
bridge = &intel_810_bridge;
name = "i810 E";
break;
case PCI_DEVICE_ID_INTEL_82815_MC:
/* The i815 can operate either as an i810 style
/*
* The i815 can operate either as an i810 style
* integrated device, or as an AGP4X motherboard.
*
* This only addresses the first mode:
*/
i810_dev = pci_find_device(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82815_CGC, NULL);
if (i810_dev == NULL) {
printk(KERN_ERR PFX "agpgart: Detected an "
"Intel i815, but could not find the"
" secondary device. Assuming a "
"non-integrated video card.\n");
if (find_i810(PCI_DEVICE_ID_INTEL_82815_CGC, "i815"))
bridge = &intel_810_bridge;
else
bridge = &intel_815_bridge;
name = "i815";
break;
}
printk(KERN_INFO PFX "agpgart: Detected an Intel i815 Chipset.\n");
agp_bridge->type = INTEL_I810;
return intel_i810_setup(i810_dev);
case PCI_DEVICE_ID_INTEL_82845G_HB:
i810_dev = pci_find_device(PCI_VENDOR_ID_INTEL,
PCI_DEVICE_ID_INTEL_82845G_IG, NULL);
if (i810_dev && PCI_FUNC(i810_dev->devfn) != 0) {
i810_dev = pci_find_device(PCI_VENDOR_ID_INTEL,
PCI_DEVICE_ID_INTEL_82845G_IG, i810_dev);
}
if (i810_dev == NULL) {
/*
* We probably have a I845G chipset with an external graphics
* card. It will be initialized later
*/
agp_bridge->type = INTEL_I845_G;
case PCI_DEVICE_ID_INTEL_82820_HB:
case PCI_DEVICE_ID_INTEL_82820_UP_HB:
bridge = &intel_820_bridge;
name = "i820";
break;
}
printk(KERN_INFO PFX "Detected an Intel(R) 845G Chipset.\n");
agp_bridge->type = INTEL_I810;
return intel_i830_setup(i810_dev);
case PCI_DEVICE_ID_INTEL_82830_HB:
i810_dev = pci_find_device(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82830_CGC, NULL);
if(i810_dev && PCI_FUNC(i810_dev->devfn) != 0)
i810_dev = pci_find_device(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82830_CGC, i810_dev);
if (i810_dev == NULL) {
/* Intel 830MP with external graphic card */
/* It will be initialized later */
agp_bridge->type = INTEL_I830_M;
break;
if (find_i830(PCI_DEVICE_ID_INTEL_82830_CGC)) {
bridge = &intel_830_bridge;
} else {
bridge = &intel_830mp_bridge;
}
printk(KERN_INFO PFX "Detected an Intel(R) 830M Chipset.\n");
agp_bridge->type = INTEL_I810;
return intel_i830_setup(i810_dev);
case PCI_DEVICE_ID_INTEL_82855_HB:
i810_dev = pci_find_device(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82855_IG, NULL);
if(i810_dev && PCI_FUNC(i810_dev->devfn) != 0)
i810_dev = pci_find_device(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82855_IG, i810_dev);
if (i810_dev == NULL) {
/* Intel 855PM with external graphic card */
/* It will be initialized later */
agp_bridge->type = INTEL_I855_PM;
name = "830M";
break;
}
{
u32 capval = 0;
const char *name = "855GM/852GM";
pci_read_config_dword(dev, I85X_CAPID, &capval);
switch ((capval >> I85X_VARIANT_SHIFT) &
I85X_VARIANT_MASK) {
case I855_GME:
name = "855GME";
case PCI_DEVICE_ID_INTEL_82840_HB:
bridge = &intel_840_bridge;
name = "i840";
break;
case I855_GM:
name = "855GM";
case PCI_DEVICE_ID_INTEL_82845_HB:
bridge = &intel_845_bridge;
name = "i845";
break;
case I852_GME:
name = "852GME";
case PCI_DEVICE_ID_INTEL_82845G_HB:
if (find_i830(PCI_DEVICE_ID_INTEL_82845G_IG)) {
bridge = &intel_830_bridge;
} else {
bridge = &intel_845_bridge;
bridge->type = INTEL_I845_G;
}
name = "845G";
break;
case I852_GM:
name = "852GM";
case PCI_DEVICE_ID_INTEL_82850_HB:
bridge = &intel_850_bridge;
name = "i850";
break;
case PCI_DEVICE_ID_INTEL_82855_HB:
if (find_i830(PCI_DEVICE_ID_INTEL_82855_IG)) {
bridge = &intel_830_bridge;
name = "855";
} else {
bridge = &intel_845_bridge;
bridge->type = INTEL_I855_PM;
name = "855PM";
}
printk(KERN_INFO PFX
"Detected an Intel(R) %s Chipset.\n", name);
}
agp_bridge->type = INTEL_I810;
return intel_i830_setup(i810_dev);
break;
case PCI_DEVICE_ID_INTEL_82860_HB:
bridge = &intel_860_bridge;
name = "i860";
break;
case PCI_DEVICE_ID_INTEL_82865_HB:
i810_dev = pci_find_device(PCI_VENDOR_ID_INTEL,
PCI_DEVICE_ID_INTEL_82865_IG, NULL);
if (i810_dev && PCI_FUNC(i810_dev->devfn) != 0) {
i810_dev = pci_find_device(PCI_VENDOR_ID_INTEL,
PCI_DEVICE_ID_INTEL_82865_IG, i810_dev);
if (find_i830(PCI_DEVICE_ID_INTEL_82865_IG)) {
bridge = &intel_830_bridge;
} else {
bridge = &intel_845_bridge;
bridge->type = INTEL_I865_G;
}
if (i810_dev == NULL) {
/*
* We probably have a 865G chipset with an external graphics
* card. It will be initialized later
*/
agp_bridge->type = INTEL_I865_G;
name = "865";
break;
}
printk(KERN_INFO PFX "Detected an Intel(R) 865G Chipset.\n");
agp_bridge->type = INTEL_I810;
return intel_i830_setup(i810_dev);
default:
case PCI_DEVICE_ID_INTEL_7505_0:
bridge = &intel_7505_bridge;
name = "E7505";
break;
case PCI_DEVICE_ID_INTEL_7205_0:
bridge = &intel_7505_bridge;
name = "E7205";
break;
default:
if (!agp_try_unsupported) {
printk(KERN_ERR PFX
"Unsupported Intel chipset (device id: %04x),"
" you might want to try agp_try_unsupported=1.\n",
pdev->device);
return -ENODEV;
}
bridge = &intel_generic_bridge;
break;
};
cap_ptr = pci_find_capability(dev, PCI_CAP_ID_AGP);
if (cap_ptr == 0)
return -ENODEV;
agp_bridge->capndx = cap_ptr;
bridge->dev = pdev;
bridge->capndx = cap_ptr;
/* Fill in the mode register */
pci_read_config_dword(agp_bridge->dev, agp_bridge->capndx+PCI_AGP_STATUS, &agp_bridge->mode);
printk(KERN_INFO PFX "Detected an Intel %s Chipset.\n", name);
/* probe for known chipsets */
return agp_lookup_host_bridge(dev);
}
static struct agp_driver intel_agp_driver = {
.owner = THIS_MODULE,
};
/* Fill in the mode register */
pci_read_config_dword(pdev,
bridge->capndx+PCI_AGP_STATUS,
&bridge->mode);
static int __init agp_intel_probe (struct pci_dev *dev, const struct pci_device_id *ent)
{
if (agp_find_supported_device(dev) == 0) {
intel_agp_driver.dev = dev;
memcpy(agp_bridge, bridge, sizeof(struct agp_bridge_data));
intel_agp_driver.dev = pdev;
agp_register_driver(&intel_agp_driver);
return 0;
}
return -ENODEV;
}
static struct pci_device_id agp_intel_pci_table[] __initdata = {
......@@ -1645,18 +1462,13 @@ static struct __initdata pci_driver agp_intel_pci_driver = {
early initialization to work (ie i810fb) */
int __init agp_intel_init(void)
{
int ret_val;
static int agp_initialised=0;
if (agp_initialised==1)
if (agp_initialised == 1)
return 0;
agp_initialised=1;
ret_val = pci_module_init(&agp_intel_pci_driver);
if (ret_val)
agp_bridge->type = NOT_SUPPORTED;
return ret_val;
return pci_module_init(&agp_intel_pci_driver);
}
static void __exit agp_intel_cleanup(void)
......
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