From eaf05431b9ea8676d23106e6373b7d2b8ff2d97d Mon Sep 17 00:00:00 2001 From: Shaohua Li Date: Mon, 23 Feb 2009 15:19:16 +0800 Subject: agp/intel: Add support for new intel chipset. This is a G33-like desktop and mobile chipset. Signed-off-by: Shaohua Li Signed-off-by: Eric Anholt --- drivers/char/agp/intel-agp.c | 21 ++++++++++++++++++--- 1 files changed, 18 insertions(+), 3 deletions(-) diff --git a/drivers/char/agp/intel-agp.c b/drivers/char/agp/intel-agp.c index c771418..0232cfc 100644 --- a/drivers/char/agp/intel-agp.c +++ b/drivers/char/agp/intel-agp.c @@ -26,6 +26,10 @@ #define PCI_DEVICE_ID_INTEL_82965GME_IG 0x2A12 #define PCI_DEVICE_ID_INTEL_82945GME_HB 0x27AC #define PCI_DEVICE_ID_INTEL_82945GME_IG 0x27AE +#define PCI_DEVICE_ID_INTEL_IGDGM_HB 0xA010 +#define PCI_DEVICE_ID_INTEL_IGDGM_IG 0xA011 +#define PCI_DEVICE_ID_INTEL_IGDG_HB 0xA000 +#define PCI_DEVICE_ID_INTEL_IGDG_IG 0xA001 #define PCI_DEVICE_ID_INTEL_G33_HB 0x29C0 #define PCI_DEVICE_ID_INTEL_G33_IG 0x29C2 #define PCI_DEVICE_ID_INTEL_Q35_HB 0x29B0 @@ -60,7 +64,12 @@ #define IS_G33 (agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_G33_HB || \ agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_Q35_HB || \ - agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_Q33_HB) + agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_Q33_HB || \ + agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_IGDGM_HB || \ + agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_IGDG_HB) + +#define IS_IGD (agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_IGDGM_HB || \ + agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_IGDG_HB) #define IS_G4X (agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_IGD_E_HB || \ agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_Q45_HB || \ @@ -510,7 +519,7 @@ static void intel_i830_init_gtt_entries(void) size = 512; } size += 4; /* add in BIOS popup space */ - } else if (IS_G33) { + } else if (IS_G33 && !IS_IGD) { /* G33's GTT size defined in gmch_ctrl */ switch (gmch_ctrl & G33_PGETBL_SIZE_MASK) { case G33_PGETBL_SIZE_1M: @@ -526,7 +535,7 @@ static void intel_i830_init_gtt_entries(void) size = 512; } size += 4; - } else if (IS_G4X) { + } else if (IS_G4X || IS_IGD) { /* On 4 series hardware, GTT stolen is separate from graphics * stolen, ignore it in stolen gtt entries counting. However, * 4KB of the stolen memory doesn't get mapped to the GTT. @@ -2159,6 +2168,10 @@ static const struct intel_driver_description { NULL, &intel_g33_driver }, { PCI_DEVICE_ID_INTEL_Q33_HB, PCI_DEVICE_ID_INTEL_Q33_IG, 0, "Q33", NULL, &intel_g33_driver }, + { PCI_DEVICE_ID_INTEL_IGDGM_HB, PCI_DEVICE_ID_INTEL_IGDGM_IG, 0, "IGD", + NULL, &intel_g33_driver }, + { PCI_DEVICE_ID_INTEL_IGDG_HB, PCI_DEVICE_ID_INTEL_IGDG_IG, 0, "IGD", + NULL, &intel_g33_driver }, { PCI_DEVICE_ID_INTEL_GM45_HB, PCI_DEVICE_ID_INTEL_GM45_IG, 0, "Mobile Intel® GM45 Express", NULL, &intel_i965_driver }, { PCI_DEVICE_ID_INTEL_IGD_E_HB, PCI_DEVICE_ID_INTEL_IGD_E_IG, 0, @@ -2353,6 +2366,8 @@ static struct pci_device_id agp_intel_pci_table[] = { ID(PCI_DEVICE_ID_INTEL_82945G_HB), ID(PCI_DEVICE_ID_INTEL_82945GM_HB), ID(PCI_DEVICE_ID_INTEL_82945GME_HB), + ID(PCI_DEVICE_ID_INTEL_IGDGM_HB), + ID(PCI_DEVICE_ID_INTEL_IGDG_HB), ID(PCI_DEVICE_ID_INTEL_82946GZ_HB), ID(PCI_DEVICE_ID_INTEL_82G35_HB), ID(PCI_DEVICE_ID_INTEL_82965Q_HB), -- 1.6.1.3