From 9042d72109d8ae448b8e0f23b93067cc37deff23 Mon Sep 17 00:00:00 2001 From: Jakob Bornecrantz Date: Fri, 8 Jan 2010 02:51:04 +0000 Subject: libkms: Pick driver backend via pci id that we get from udev --- libkms/api.c | 29 +++++++++++++++++++++++++---- 1 file changed, 25 insertions(+), 4 deletions(-) (limited to 'libkms/api.c') diff --git a/libkms/api.c b/libkms/api.c index 478fa38c..6cec4b96 100644 --- a/libkms/api.c +++ b/libkms/api.c @@ -32,13 +32,34 @@ #include #include "internal.h" -int kms_create(int fd, struct kms_driver **out) +struct create_record { + unsigned vendor; + unsigned chip; + int (*func)(int fd, struct kms_driver **out); +}; + +static struct create_record table[] = { #ifdef HAVE_VMWGFX - return vmwgfx_create(fd, out); -#else - return -ENOSYS; + { 0x15ad, 0x0405, vmwgfx_create }, /* VMware vGPU */ #endif + { 0, 0, NULL }, +}; + +int kms_create(int fd, struct kms_driver **out) +{ + unsigned vendor_id, chip_id; + int ret, i; + + ret = linux_get_pciid_from_fd(fd, &vendor_id, &chip_id); + if (ret) + return ret; + + for (i = 0; table[i].func; i++) + if (table[i].vendor == vendor_id && table[i].chip == chip_id) + return table[i].func(fd, out); + + return -ENOSYS; } int kms_get_prop(struct kms_driver *kms, unsigned key, unsigned *out) -- cgit v1.2.3