diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/char/agp/intel-agp.c | 195 | ||||
| -rw-r--r-- | drivers/char/agp/intel-gtt.c | 124 |
2 files changed, 147 insertions, 172 deletions
diff --git a/drivers/char/agp/intel-agp.c b/drivers/char/agp/intel-agp.c index eab58db5f91c..c818a4d50eab 100644 --- a/drivers/char/agp/intel-agp.c +++ b/drivers/char/agp/intel-agp.c @@ -703,177 +703,37 @@ static const struct agp_bridge_driver intel_7505_driver = { .agp_type_to_mask_type = agp_generic_type_to_mask_type, }; -static int find_gmch(u16 device) -{ - struct pci_dev *gmch_device; - - gmch_device = pci_get_device(PCI_VENDOR_ID_INTEL, device, NULL); - if (gmch_device && PCI_FUNC(gmch_device->devfn) != 0) { - gmch_device = pci_get_device(PCI_VENDOR_ID_INTEL, - device, gmch_device); - } - - if (!gmch_device) - return 0; - - intel_private.pcidev = gmch_device; - return 1; -} - /* Table to describe Intel GMCH and AGP/PCIE GART drivers. At least one of * driver and gmch_driver must be non-null, and find_gmch will determine * which one should be used if a gmch_chip_id is present. */ -static const struct intel_driver_description { +static const struct intel_agp_driver_description { unsigned int chip_id; - unsigned int gmch_chip_id; char *name; const struct agp_bridge_driver *driver; - const struct agp_bridge_driver *gmch_driver; } intel_agp_chipsets[] = { - { PCI_DEVICE_ID_INTEL_82443LX_0, 0, "440LX", &intel_generic_driver, NULL }, - { PCI_DEVICE_ID_INTEL_82443BX_0, 0, "440BX", &intel_generic_driver, NULL }, - { PCI_DEVICE_ID_INTEL_82443GX_0, 0, "440GX", &intel_generic_driver, NULL }, - { PCI_DEVICE_ID_INTEL_82810_MC1, PCI_DEVICE_ID_INTEL_82810_IG1, "i810", - NULL, &intel_810_driver }, - { PCI_DEVICE_ID_INTEL_82810_MC3, PCI_DEVICE_ID_INTEL_82810_IG3, "i810", - NULL, &intel_810_driver }, - { PCI_DEVICE_ID_INTEL_82810E_MC, PCI_DEVICE_ID_INTEL_82810E_IG, "i810", - NULL, &intel_810_driver }, - { PCI_DEVICE_ID_INTEL_82815_MC, PCI_DEVICE_ID_INTEL_82815_CGC, "i815", - &intel_815_driver, &intel_810_driver }, - { PCI_DEVICE_ID_INTEL_82820_HB, 0, "i820", &intel_820_driver, NULL }, - { PCI_DEVICE_ID_INTEL_82820_UP_HB, 0, "i820", &intel_820_driver, NULL }, - { PCI_DEVICE_ID_INTEL_82830_HB, PCI_DEVICE_ID_INTEL_82830_CGC, "830M", - &intel_830mp_driver, &intel_830_driver }, - { PCI_DEVICE_ID_INTEL_82840_HB, 0, "i840", &intel_840_driver, NULL }, - { PCI_DEVICE_ID_INTEL_82845_HB, 0, "845G", &intel_845_driver, NULL }, - { PCI_DEVICE_ID_INTEL_82845G_HB, PCI_DEVICE_ID_INTEL_82845G_IG, "830M", - &intel_845_driver, &intel_830_driver }, - { PCI_DEVICE_ID_INTEL_82850_HB, 0, "i850", &intel_850_driver, NULL }, - { PCI_DEVICE_ID_INTEL_82854_HB, PCI_DEVICE_ID_INTEL_82854_IG, "854", - &intel_845_driver, &intel_830_driver }, - { PCI_DEVICE_ID_INTEL_82855PM_HB, 0, "855PM", &intel_845_driver, NULL }, - { PCI_DEVICE_ID_INTEL_82855GM_HB, PCI_DEVICE_ID_INTEL_82855GM_IG, "855GM", - &intel_845_driver, &intel_830_driver }, - { PCI_DEVICE_ID_INTEL_82860_HB, 0, "i860", &intel_860_driver, NULL }, - { PCI_DEVICE_ID_INTEL_82865_HB, PCI_DEVICE_ID_INTEL_82865_IG, "865", - &intel_845_driver, &intel_830_driver }, - { PCI_DEVICE_ID_INTEL_82875_HB, 0, "i875", &intel_845_driver, NULL }, - { PCI_DEVICE_ID_INTEL_E7221_HB, PCI_DEVICE_ID_INTEL_E7221_IG, "E7221 (i915)", - NULL, &intel_915_driver }, - { PCI_DEVICE_ID_INTEL_82915G_HB, PCI_DEVICE_ID_INTEL_82915G_IG, "915G", - NULL, &intel_915_driver }, - { PCI_DEVICE_ID_INTEL_82915GM_HB, PCI_DEVICE_ID_INTEL_82915GM_IG, "915GM", - NULL, &intel_915_driver }, - { PCI_DEVICE_ID_INTEL_82945G_HB, PCI_DEVICE_ID_INTEL_82945G_IG, "945G", - NULL, &intel_915_driver }, - { PCI_DEVICE_ID_INTEL_82945GM_HB, PCI_DEVICE_ID_INTEL_82945GM_IG, "945GM", - NULL, &intel_915_driver }, - { PCI_DEVICE_ID_INTEL_82945GME_HB, PCI_DEVICE_ID_INTEL_82945GME_IG, "945GME", - NULL, &intel_915_driver }, - { PCI_DEVICE_ID_INTEL_82946GZ_HB, PCI_DEVICE_ID_INTEL_82946GZ_IG, "946GZ", - NULL, &intel_i965_driver }, - { PCI_DEVICE_ID_INTEL_82G35_HB, PCI_DEVICE_ID_INTEL_82G35_IG, "G35", - NULL, &intel_i965_driver }, - { PCI_DEVICE_ID_INTEL_82965Q_HB, PCI_DEVICE_ID_INTEL_82965Q_IG, "965Q", - NULL, &intel_i965_driver }, - { PCI_DEVICE_ID_INTEL_82965G_HB, PCI_DEVICE_ID_INTEL_82965G_IG, "965G", - NULL, &intel_i965_driver }, - { PCI_DEVICE_ID_INTEL_82965GM_HB, PCI_DEVICE_ID_INTEL_82965GM_IG, "965GM", - NULL, &intel_i965_driver }, - { PCI_DEVICE_ID_INTEL_82965GME_HB, PCI_DEVICE_ID_INTEL_82965GME_IG, "965GME/GLE", - NULL, &intel_i965_driver }, - { PCI_DEVICE_ID_INTEL_7505_0, 0, "E7505", &intel_7505_driver, NULL }, - { PCI_DEVICE_ID_INTEL_7205_0, 0, "E7205", &intel_7505_driver, NULL }, - { PCI_DEVICE_ID_INTEL_G33_HB, PCI_DEVICE_ID_INTEL_G33_IG, "G33", - NULL, &intel_g33_driver }, - { PCI_DEVICE_ID_INTEL_Q35_HB, PCI_DEVICE_ID_INTEL_Q35_IG, "Q35", - NULL, &intel_g33_driver }, - { PCI_DEVICE_ID_INTEL_Q33_HB, PCI_DEVICE_ID_INTEL_Q33_IG, "Q33", - NULL, &intel_g33_driver }, - { PCI_DEVICE_ID_INTEL_PINEVIEW_M_HB, PCI_DEVICE_ID_INTEL_PINEVIEW_M_IG, "GMA3150", - NULL, &intel_g33_driver }, - { PCI_DEVICE_ID_INTEL_PINEVIEW_HB, PCI_DEVICE_ID_INTEL_PINEVIEW_IG, "GMA3150", - NULL, &intel_g33_driver }, - { PCI_DEVICE_ID_INTEL_GM45_HB, PCI_DEVICE_ID_INTEL_GM45_IG, - "GM45", NULL, &intel_i965_driver }, - { PCI_DEVICE_ID_INTEL_EAGLELAKE_HB, PCI_DEVICE_ID_INTEL_EAGLELAKE_IG, - "Eaglelake", NULL, &intel_i965_driver }, - { PCI_DEVICE_ID_INTEL_Q45_HB, PCI_DEVICE_ID_INTEL_Q45_IG, - "Q45/Q43", NULL, &intel_i965_driver }, - { PCI_DEVICE_ID_INTEL_G45_HB, PCI_DEVICE_ID_INTEL_G45_IG, - "G45/G43", NULL, &intel_i965_driver }, - { PCI_DEVICE_ID_INTEL_B43_HB, PCI_DEVICE_ID_INTEL_B43_IG, - "B43", NULL, &intel_i965_driver }, - { PCI_DEVICE_ID_INTEL_G41_HB, PCI_DEVICE_ID_INTEL_G41_IG, - "G41", NULL, &intel_i965_driver }, - { PCI_DEVICE_ID_INTEL_IRONLAKE_D_HB, PCI_DEVICE_ID_INTEL_IRONLAKE_D_IG, - "HD Graphics", NULL, &intel_i965_driver }, - { PCI_DEVICE_ID_INTEL_IRONLAKE_M_HB, PCI_DEVICE_ID_INTEL_IRONLAKE_M_IG, - "HD Graphics", NULL, &intel_i965_driver }, - { PCI_DEVICE_ID_INTEL_IRONLAKE_MA_HB, PCI_DEVICE_ID_INTEL_IRONLAKE_M_IG, - "HD Graphics", NULL, &intel_i965_driver }, - { PCI_DEVICE_ID_INTEL_IRONLAKE_MC2_HB, PCI_DEVICE_ID_INTEL_IRONLAKE_M_IG, - "HD Graphics", NULL, &intel_i965_driver }, - { PCI_DEVICE_ID_INTEL_SANDYBRIDGE_HB, PCI_DEVICE_ID_INTEL_SANDYBRIDGE_GT1_IG, - "Sandybridge", NULL, &intel_gen6_driver }, - { PCI_DEVICE_ID_INTEL_SANDYBRIDGE_HB, PCI_DEVICE_ID_INTEL_SANDYBRIDGE_GT2_IG, - "Sandybridge", NULL, &intel_gen6_driver }, - { PCI_DEVICE_ID_INTEL_SANDYBRIDGE_HB, PCI_DEVICE_ID_INTEL_SANDYBRIDGE_GT2_PLUS_IG, - "Sandybridge", NULL, &intel_gen6_driver }, - { PCI_DEVICE_ID_INTEL_SANDYBRIDGE_M_HB, PCI_DEVICE_ID_INTEL_SANDYBRIDGE_M_GT1_IG, - "Sandybridge", NULL, &intel_gen6_driver }, - { PCI_DEVICE_ID_INTEL_SANDYBRIDGE_M_HB, PCI_DEVICE_ID_INTEL_SANDYBRIDGE_M_GT2_IG, - "Sandybridge", NULL, &intel_gen6_driver }, - { PCI_DEVICE_ID_INTEL_SANDYBRIDGE_M_HB, PCI_DEVICE_ID_INTEL_SANDYBRIDGE_M_GT2_PLUS_IG, - "Sandybridge", NULL, &intel_gen6_driver }, - { PCI_DEVICE_ID_INTEL_SANDYBRIDGE_S_HB, PCI_DEVICE_ID_INTEL_SANDYBRIDGE_S_IG, - "Sandybridge", NULL, &intel_gen6_driver }, - { 0, 0, NULL, NULL, NULL } + { PCI_DEVICE_ID_INTEL_82443LX_0, "440LX", &intel_generic_driver }, + { PCI_DEVICE_ID_INTEL_82443BX_0, "440BX", &intel_generic_driver }, + { PCI_DEVICE_ID_INTEL_82443GX_0, "440GX", &intel_generic_driver }, + { PCI_DEVICE_ID_INTEL_82815_MC, "i815", &intel_815_driver }, + { PCI_DEVICE_ID_INTEL_82820_HB, "i820", &intel_820_driver }, + { PCI_DEVICE_ID_INTEL_82820_UP_HB, "i820", &intel_820_driver }, + { PCI_DEVICE_ID_INTEL_82830_HB, "830M", &intel_830mp_driver }, + { PCI_DEVICE_ID_INTEL_82840_HB, "i840", &intel_840_driver }, + { PCI_DEVICE_ID_INTEL_82845_HB, "845G", &intel_845_driver }, + { PCI_DEVICE_ID_INTEL_82845G_HB, "830M", &intel_845_driver }, + { PCI_DEVICE_ID_INTEL_82850_HB, "i850", &intel_850_driver }, + { PCI_DEVICE_ID_INTEL_82854_HB, "854", &intel_845_driver }, + { PCI_DEVICE_ID_INTEL_82855PM_HB, "855PM", &intel_845_driver }, + { PCI_DEVICE_ID_INTEL_82855GM_HB, "855GM", &intel_845_driver }, + { PCI_DEVICE_ID_INTEL_82860_HB, "i860", &intel_860_driver }, + { PCI_DEVICE_ID_INTEL_82865_HB, "865", &intel_845_driver }, + { PCI_DEVICE_ID_INTEL_82875_HB, "i875", &intel_845_driver }, + { PCI_DEVICE_ID_INTEL_7505_0, "E7505", &intel_7505_driver }, + { PCI_DEVICE_ID_INTEL_7205_0, "E7205", &intel_7505_driver }, + { 0, NULL, NULL } }; -static int __devinit intel_gmch_probe(struct pci_dev *pdev, - struct agp_bridge_data *bridge) -{ - int i, mask; - - bridge->driver = NULL; - - for (i = 0; intel_agp_chipsets[i].name != NULL; i++) { - if ((intel_agp_chipsets[i].gmch_chip_id != 0) && - find_gmch(intel_agp_chipsets[i].gmch_chip_id)) { - bridge->driver = - intel_agp_chipsets[i].gmch_driver; - break; - } - } - - if (!bridge->driver) - return 0; - - bridge->dev_private_data = &intel_private; - bridge->dev = pdev; - - dev_info(&pdev->dev, "Intel %s Chipset\n", intel_agp_chipsets[i].name); - - if (bridge->driver->mask_memory == intel_gen6_mask_memory) - mask = 40; - else if (bridge->driver->mask_memory == intel_i965_mask_memory) - mask = 36; - else - mask = 32; - - if (pci_set_dma_mask(intel_private.pcidev, DMA_BIT_MASK(mask))) - dev_err(&intel_private.pcidev->dev, - "set gfx device dma mask %d-bit failed!\n", mask); - else - pci_set_consistent_dma_mask(intel_private.pcidev, - DMA_BIT_MASK(mask)); - - return 1; -} - static int __devinit agp_intel_probe(struct pci_dev *pdev, const struct pci_device_id *ent) { @@ -903,7 +763,7 @@ static int __devinit agp_intel_probe(struct pci_dev *pdev, } } - if (intel_agp_chipsets[i].name == NULL) { + if (!bridge->driver) { if (cap_ptr) dev_warn(&pdev->dev, "unsupported Intel chipset [%04x/%04x]\n", pdev->vendor, pdev->device); @@ -911,14 +771,6 @@ static int __devinit agp_intel_probe(struct pci_dev *pdev, return -ENODEV; } - if (!bridge->driver) { - if (cap_ptr) - dev_warn(&pdev->dev, "can't find bridge device (chip_id: %04x)\n", - intel_agp_chipsets[i].gmch_chip_id); - agp_put_bridge(bridge); - return -ENODEV; - } - bridge->dev = pdev; bridge->dev_private_data = NULL; @@ -970,8 +822,7 @@ static void __devexit agp_intel_remove(struct pci_dev *pdev) agp_remove_bridge(bridge); - if (intel_private.pcidev) - pci_dev_put(intel_private.pcidev); + intel_gmch_remove(pdev); agp_put_bridge(bridge); } diff --git a/drivers/char/agp/intel-gtt.c b/drivers/char/agp/intel-gtt.c index 75e0a3497888..6a89ab8fe605 100644 --- a/drivers/char/agp/intel-gtt.c +++ b/drivers/char/agp/intel-gtt.c @@ -1648,3 +1648,127 @@ static const struct agp_bridge_driver intel_g33_driver = { .agp_unmap_memory = intel_agp_unmap_memory, #endif }; + +/* Table to describe Intel GMCH and AGP/PCIE GART drivers. At least one of + * driver and gmch_driver must be non-null, and find_gmch will determine + * which one should be used if a gmch_chip_id is present. + */ +static const struct intel_gtt_driver_description { + unsigned int gmch_chip_id; + char *name; + const struct agp_bridge_driver *gmch_driver; +} intel_gtt_chipsets[] = { + { PCI_DEVICE_ID_INTEL_82810_IG1, "i810", &intel_810_driver }, + { PCI_DEVICE_ID_INTEL_82810_IG3, "i810", &intel_810_driver }, + { PCI_DEVICE_ID_INTEL_82810E_IG, "i810", &intel_810_driver }, + { PCI_DEVICE_ID_INTEL_82815_CGC, "i815", &intel_810_driver }, + { PCI_DEVICE_ID_INTEL_82830_CGC, "830M", &intel_830_driver }, + { PCI_DEVICE_ID_INTEL_82845G_IG, "830M", &intel_830_driver }, + { PCI_DEVICE_ID_INTEL_82854_IG, "854", &intel_830_driver }, + { PCI_DEVICE_ID_INTEL_82855GM_IG, "855GM", &intel_830_driver }, + { PCI_DEVICE_ID_INTEL_82865_IG, "865", &intel_830_driver }, + { PCI_DEVICE_ID_INTEL_E7221_IG, "E7221 (i915)", &intel_915_driver }, + { PCI_DEVICE_ID_INTEL_82915G_IG, "915G", &intel_915_driver }, + { PCI_DEVICE_ID_INTEL_82915GM_IG, "915GM", &intel_915_driver }, + { PCI_DEVICE_ID_INTEL_82945G_IG, "945G", &intel_915_driver }, + { PCI_DEVICE_ID_INTEL_82945GM_IG, "945GM", &intel_915_driver }, + { PCI_DEVICE_ID_INTEL_82945GME_IG, "945GME", &intel_915_driver }, + { PCI_DEVICE_ID_INTEL_82946GZ_IG, "946GZ", &intel_i965_driver }, + { PCI_DEVICE_ID_INTEL_82G35_IG, "G35", &intel_i965_driver }, + { PCI_DEVICE_ID_INTEL_82965Q_IG, "965Q", &intel_i965_driver }, + { PCI_DEVICE_ID_INTEL_82965G_IG, "965G", &intel_i965_driver }, + { PCI_DEVICE_ID_INTEL_82965GM_IG, "965GM", &intel_i965_driver }, + { PCI_DEVICE_ID_INTEL_82965GME_IG, "965GME/GLE", &intel_i965_driver }, + { PCI_DEVICE_ID_INTEL_G33_IG, "G33", &intel_g33_driver }, + { PCI_DEVICE_ID_INTEL_Q35_IG, "Q35", &intel_g33_driver }, + { PCI_DEVICE_ID_INTEL_Q33_IG, "Q33", &intel_g33_driver }, + { PCI_DEVICE_ID_INTEL_PINEVIEW_M_IG, "GMA3150", &intel_g33_driver }, + { PCI_DEVICE_ID_INTEL_PINEVIEW_IG, "GMA3150", &intel_g33_driver }, + { PCI_DEVICE_ID_INTEL_GM45_IG, "GM45", &intel_i965_driver }, + { PCI_DEVICE_ID_INTEL_EAGLELAKE_IG, "Eaglelake", &intel_i965_driver }, + { PCI_DEVICE_ID_INTEL_Q45_IG, "Q45/Q43", &intel_i965_driver }, + { PCI_DEVICE_ID_INTEL_G45_IG, "G45/G43", &intel_i965_driver }, + { PCI_DEVICE_ID_INTEL_B43_IG, "B43", &intel_i965_driver }, + { PCI_DEVICE_ID_INTEL_G41_IG, "G41", &intel_i965_driver }, + { PCI_DEVICE_ID_INTEL_IRONLAKE_D_IG, + "HD Graphics", &intel_i965_driver }, + { PCI_DEVICE_ID_INTEL_IRONLAKE_M_IG, + "HD Graphics", &intel_i965_driver }, + { PCI_DEVICE_ID_INTEL_SANDYBRIDGE_GT1_IG, + "Sandybridge", &intel_gen6_driver }, + { PCI_DEVICE_ID_INTEL_SANDYBRIDGE_GT2_IG, + "Sandybridge", &intel_gen6_driver }, + { PCI_DEVICE_ID_INTEL_SANDYBRIDGE_GT2_PLUS_IG, + "Sandybridge", &intel_gen6_driver }, + { PCI_DEVICE_ID_INTEL_SANDYBRIDGE_M_GT1_IG, + "Sandybridge", &intel_gen6_driver }, + { PCI_DEVICE_ID_INTEL_SANDYBRIDGE_M_GT2_IG, + "Sandybridge", &intel_gen6_driver }, + { PCI_DEVICE_ID_INTEL_SANDYBRIDGE_M_GT2_PLUS_IG, + "Sandybridge", &intel_gen6_driver }, + { PCI_DEVICE_ID_INTEL_SANDYBRIDGE_S_IG, + "Sandybridge", &intel_gen6_driver }, + { 0, NULL, NULL } +}; + +static int find_gmch(u16 device) +{ + struct pci_dev *gmch_device; + + gmch_device = pci_get_device(PCI_VENDOR_ID_INTEL, device, NULL); + if (gmch_device && PCI_FUNC(gmch_device->devfn) != 0) { + gmch_device = pci_get_device(PCI_VENDOR_ID_INTEL, + device, gmch_device); + } + + if (!gmch_device) + return 0; + + intel_private.pcidev = gmch_device; + return 1; +} + +int __devinit intel_gmch_probe(struct pci_dev *pdev, + struct agp_bridge_data *bridge) +{ + int i, mask; + bridge->driver = NULL; + + for (i = 0; intel_gtt_chipsets[i].name != NULL; i++) { + if (find_gmch(intel_gtt_chipsets[i].gmch_chip_id)) { + bridge->driver = + intel_gtt_chipsets[i].gmch_driver; + break; + } + } + + if (!bridge->driver) + return 0; + + bridge->dev_private_data = &intel_private; + bridge->dev = pdev; + + dev_info(&pdev->dev, "Intel %s Chipset\n", intel_gtt_chipsets[i].name); + + if (bridge->driver->mask_memory == intel_gen6_mask_memory) + mask = 40; + else if (bridge->driver->mask_memory == intel_i965_mask_memory) + mask = 36; + else + mask = 32; + + if (pci_set_dma_mask(intel_private.pcidev, DMA_BIT_MASK(mask))) + dev_err(&intel_private.pcidev->dev, + "set gfx device dma mask %d-bit failed!\n", mask); + else + pci_set_consistent_dma_mask(intel_private.pcidev, + DMA_BIT_MASK(mask)); + + return 1; +} + +void __devexit intel_gmch_remove(struct pci_dev *pdev) +{ + if (intel_private.pcidev) + pci_dev_put(intel_private.pcidev); +} |