Commit 02c026ce authored by Daniel Vetter's avatar Daniel Vetter Committed by Chris Wilson
Browse files

agp/intel: split out gmch/gtt probe, part 2 



This just splits the device list into two and moves the gtt related stuff
to intel-gtt.c. The two new devices lists also lose the not longer needed
fields. There where only about 5 cases anyway with both a gmch and a
possible agp port, so the duplication of entries is rather small.
Additionally kill 2 out of the three Ironlake mobile entries that
only differed in host bridge pci id.

Signed-off-by: default avatarDaniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: default avatarChris Wilson <chris@chris-wilson.co.uk>
parent 309b1e3a

drivers/char/agp/intel-agp.c

+23 −172
Original line number Diff line number Diff line
@@ -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);

}

drivers/char/agp/intel-gtt.c

+124 −0
Original line number Diff line number Diff line
@@ -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);

}

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