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Diffstat (limited to 'drivers/video/via/iface.c')
-rw-r--r--drivers/video/via/iface.c78
1 files changed, 0 insertions, 78 deletions
diff --git a/drivers/video/via/iface.c b/drivers/video/via/iface.c
deleted file mode 100644
index 1570636c8d51..000000000000
--- a/drivers/video/via/iface.c
+++ /dev/null
@@ -1,78 +0,0 @@
-/*
- * Copyright 1998-2008 VIA Technologies, Inc. All Rights Reserved.
- * Copyright 2001-2008 S3 Graphics, Inc. All Rights Reserved.
-
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public
- * License as published by the Free Software Foundation;
- * either version 2, or (at your option) any later version.
-
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTIES OR REPRESENTATIONS; without even
- * the implied warranty of MERCHANTABILITY or FITNESS FOR
- * A PARTICULAR PURPOSE.See the GNU General Public License
- * for more details.
-
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc.,
- * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
- */
-
-#include "global.h"
-
-/* Get frame buffer size from VGA BIOS */
-
-unsigned int viafb_get_memsize(void)
-{
- unsigned int m;
-
- /* If memory size provided by user */
- if (viafb_memsize)
- m = viafb_memsize * Mb;
- else {
- m = (unsigned int)viafb_read_reg(VIASR, SR39);
- m = m * (4 * Mb);
-
- if ((m < (16 * Mb)) || (m > (64 * Mb)))
- m = 16 * Mb;
- }
- DEBUG_MSG(KERN_INFO "framebuffer size = %d Mb\n", m / Mb);
- return m;
-}
-
-/* Get Video Buffer Starting Physical Address(back door)*/
-
-unsigned long viafb_get_videobuf_addr(void)
-{
- struct pci_dev *pdev = NULL;
- unsigned char sys_mem;
- unsigned char video_mem;
- unsigned long sys_mem_size;
- unsigned long video_mem_size;
- /*system memory = 256 MB, video memory 64 MB */
- unsigned long vmem_starting_adr = 0x0C000000;
-
- pdev =
- (struct pci_dev *)pci_get_device(VIA_K800_BRIDGE_VID,
- VIA_K800_BRIDGE_DID, NULL);
- if (pdev != NULL) {
- pci_read_config_byte(pdev, VIA_K800_SYSTEM_MEMORY_REG,
- &sys_mem);
- pci_read_config_byte(pdev, VIA_K800_VIDEO_MEMORY_REG,
- &video_mem);
- video_mem = (video_mem & 0x70) >> 4;
- sys_mem_size = ((unsigned long)sys_mem) << 24;
- if (video_mem != 0)
- video_mem_size = (1 << (video_mem)) * 1024 * 1024;
- else
- video_mem_size = 0;
-
- vmem_starting_adr = sys_mem_size - video_mem_size;
- pci_dev_put(pdev);
- }
-
- DEBUG_MSG(KERN_INFO "Video Memory Starting Address = %lx \n",
- vmem_starting_adr);
- return vmem_starting_adr;
-}