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| author | Eric Anholt <eric@anholt.net> | 2009-10-22 16:10:52 -0700 |
|---|---|---|
| committer | Eric Anholt <eric@anholt.net> | 2010-02-26 13:23:17 -0800 |
| commit | 1089e3009572e07a1fe12c3408828f27c96453be (patch) | |
| tree | e98296d55f53620be2563bd58ab41a4fe44f45bd /drivers/char | |
| parent | eb6b6d7cdd5548fa03a919d14615195600013be2 (diff) | |
| download | op-kernel-dev-1089e3009572e07a1fe12c3408828f27c96453be.zip op-kernel-dev-1089e3009572e07a1fe12c3408828f27c96453be.tar.gz | |
agp/intel: Add support for Sandybridge.
Signed-off-by: Eric Anholt <eric@anholt.net>
Diffstat (limited to 'drivers/char')
| -rw-r--r-- | drivers/char/agp/intel-agp.c | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/drivers/char/agp/intel-agp.c b/drivers/char/agp/intel-agp.c index e5ffefe..df85ed9 100644 --- a/drivers/char/agp/intel-agp.c +++ b/drivers/char/agp/intel-agp.c @@ -64,6 +64,8 @@ #define PCI_DEVICE_ID_INTEL_IRONLAKE_MA_HB 0x0062 #define PCI_DEVICE_ID_INTEL_IRONLAKE_MC2_HB 0x006a #define PCI_DEVICE_ID_INTEL_IRONLAKE_M_IG 0x0046 +#define PCI_DEVICE_ID_INTEL_SANDYBRIDGE_HB 0x0100 +#define PCI_DEVICE_ID_INTEL_SANDYBRIDGE_IG 0x0102 /* cover 915 and 945 variants */ #define IS_I915 (agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_E7221_HB || \ @@ -98,7 +100,8 @@ agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_IRONLAKE_D_HB || \ agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_IRONLAKE_M_HB || \ agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_IRONLAKE_MA_HB || \ - agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_IRONLAKE_MC2_HB) + agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_IRONLAKE_MC2_HB || \ + agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_SANDYBRIDGE_HB) extern int agp_memory_reserved; @@ -705,6 +708,12 @@ static void intel_i830_init_gtt_entries(void) gtt_entries = 0; break; } + } else if (agp_bridge->dev->device == + PCI_DEVICE_ID_INTEL_SANDYBRIDGE_HB) { + /* XXX: This is what my A1 silicon has. What's the right + * answer? + */ + gtt_entries = MB(64) - KB(size); } else { switch (gmch_ctrl & I855_GMCH_GMS_MASK) { case I855_GMCH_GMS_STOLEN_1M: @@ -1364,6 +1373,7 @@ static void intel_i965_get_gtt_range(int *gtt_offset, int *gtt_size) case PCI_DEVICE_ID_INTEL_IRONLAKE_M_HB: case PCI_DEVICE_ID_INTEL_IRONLAKE_MA_HB: case PCI_DEVICE_ID_INTEL_IRONLAKE_MC2_HB: + case PCI_DEVICE_ID_INTEL_SANDYBRIDGE_HB: *gtt_offset = *gtt_size = MB(2); break; default: @@ -2369,6 +2379,8 @@ static const struct intel_driver_description { "HD Graphics", NULL, &intel_i965_driver }, { PCI_DEVICE_ID_INTEL_IRONLAKE_MC2_HB, PCI_DEVICE_ID_INTEL_IRONLAKE_M_IG, 0, "HD Graphics", NULL, &intel_i965_driver }, + { PCI_DEVICE_ID_INTEL_SANDYBRIDGE_HB, PCI_DEVICE_ID_INTEL_SANDYBRIDGE_IG, 0, + "Sandybridge", NULL, &intel_i965_driver }, { 0, 0, 0, NULL, NULL, NULL } }; @@ -2575,6 +2587,7 @@ static struct pci_device_id agp_intel_pci_table[] = { ID(PCI_DEVICE_ID_INTEL_IRONLAKE_M_HB), ID(PCI_DEVICE_ID_INTEL_IRONLAKE_MA_HB), ID(PCI_DEVICE_ID_INTEL_IRONLAKE_MC2_HB), + ID(PCI_DEVICE_ID_INTEL_SANDYBRIDGE_HB), { } }; |
