diff options
Diffstat (limited to 'bsd-core/mga_drv.c')
| -rw-r--r-- | bsd-core/mga_drv.c | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/bsd-core/mga_drv.c b/bsd-core/mga_drv.c index bff8c42f..1dd4c81b 100644 --- a/bsd-core/mga_drv.c +++ b/bsd-core/mga_drv.c @@ -37,11 +37,14 @@ #include "mga_drv.h" #include "drm_pciids.h" +int mga_driver_device_is_agp(drm_device_t * dev) /* drv_PCI_IDs comes from drm_pciids.h, generated from drm_pciids.txt. */ static drm_pci_id_list_t mga_pciidlist[] = { mga_PCI_IDS }; +static int mga_driver_device_is_agp(drm_device_t * dev); + extern drm_ioctl_desc_t mga_ioctls[]; extern int mga_max_ioctl; @@ -58,6 +61,8 @@ static void mga_configure(drm_device_t *dev) dev->dma_ioctl = mga_dma_buffers; dev->dma_quiescent = mga_driver_dma_quiescent; + dev->device_is_agp = mga_driver_device_is_agp; + dev->driver_ioctls = mga_ioctls; dev->max_driver_ioctl = mga_max_ioctl; @@ -76,6 +81,28 @@ static void mga_configure(drm_device_t *dev) dev->use_vbl_irq = 1; } +/** + * Determine if the device really is AGP or not. + * + * In addition to the usual tests performed by \c drm_device_is_agp, this + * function detects PCI G450 cards that appear to the system exactly like + * AGP G450 cards. + * + * \param dev The device to be tested. + * + * \returns + * If the device is a PCI G450, zero is returned. Otherwise non-zero is + * returned. + * + * \bug + * This function needs to be filled in! The implementation in + * linux-core/mga_drv.c shows what needs to be done. + */ +int mga_driver_device_is_agp(drm_device_t * dev) +{ + return 1; +} + #ifdef __FreeBSD__ static int mga_probe(device_t dev) |