Drop i915tool

This tool has had its own repository since a long time:
https://code.google.com/p/i915tool/

Drop the obsolete copy we kept in the tree.

Change-Id: Idee4ea3423453f6ced6e95c0bd2e45d95ca61851
Signed-off-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Reviewed-on: http://review.coreboot.org/10114
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>

1 files changed, 0 insertions, 255 deletions

diff --git a/util/i915tool/main.c b/util/i915tool/main.c
deleted file mode 100644
index a0b4dec179..0000000000
--- a/util/i915tool/main.c
+++ /dev/null
@@ -1,255 +0,0 @@
-/*
- * This file is part of i915tool
- *
- * Copyright (C) 2012 The ChromiumOS Authors.  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; version 2 of the License.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-#include "video.h"
-
-int verbose = 1;
-static unsigned short addrport, dataport;
-struct drm_device *i915;
-unsigned short vendor=0x8086, device=0x0116;
-struct pci_dev fake = {.vendor_id=0x8086, .device_id = 0x0116};
-int dofake = 0;
-u8 *bios_image = NULL;
-u8 *mmiobase;
-u32 mmiophys;
-int mmiosize;
-size_t bios_image_size;
-/* temporary */
-unsigned int i915_lvds_downclock = 0;
-int i915_vbt_sdvo_panel_type = -1;
-
-/* */
-
-/* not sure how we want to do this so let's guess */
-/* to make it easy, we start at zero and assume 250 hz. */
-unsigned long msecs(void)
-{
-	struct timeval start, now;
-	static int first = 0;
-	unsigned long j;
-	if (! first++)
-		gettimeofday(&start, NULL);
-	gettimeofday(&now, NULL);
-	j = (now.tv_sec - start.tv_sec)*1000 + (now.tv_usec-start.tv_usec)/1000;
-	return j;
-}
-
-void
-mdelay(unsigned long ms)
-{
-	unsigned long start;
-	start = msecs();
-	while (msecs() < (start + ms))
-		;
-}
-
-void
-hexdump(u8 *base, int size)
-{
-	int i, j;
-	for(i = 0; i < size/sizeof(u32); i += 8) {
-		printf("%#x: ", i);
-		for(j = 0; j < 8; j++)
-			printf("%08x", base[i+j]);
-		printf("\n");
-	}
-}
-void udelay(int i)
-{
-	printf("UDELAY!\n");
-}
-
-unsigned long io_I915_READ(unsigned long addr)
-{
-	unsigned long val;
-	if (dofake)
-		return 0xcafebabe;
-	outl(addr, addrport);
-	val = inl(dataport);
-	if (verbose)
-		fprintf(stderr, "%s: %x <- %x\n", __func__, val, addr);
-	return val;
-}
-
-void io_I915_WRITE(unsigned long addr, unsigned long val)
-{
-	if (dofake)
-		return;
-	outl(addr, addrport);
-	outl(val, dataport);
-	if (verbose)
-		fprintf(stderr, "%s: %x -> %x\n", __func__, val, addr);
-}
-
-unsigned long I915_READ(unsigned long addr)
-{
-	volatile u32 *ptr = (u32 *)(mmiobase + addr);
-	unsigned long val;
-	if (dofake)
-		return 0xcafebabe;
-	val = *ptr;
-	if (verbose)
-		fprintf(stderr, "%s: %x <- %x\n", __func__, val, addr);
-	return val;
-}
-
-void I915_WRITE(unsigned long addr, unsigned long val)
-{
-	volatile u32 *ptr = (u32 *)(mmiobase + addr);
-	if (dofake)
-		return;
-	*ptr = val;
-	if (verbose)
-		fprintf(stderr, "%s: %x -> %x\n", __func__, val, addr);
-}
-
-u16 I915_READ16(unsigned long addr)
-{
-	volatile u16 *ptr = (u16 *)(mmiobase + addr);
-	unsigned long val;
-	if (dofake)
-		return 0xbabe;
-	val = *ptr;
-	if (verbose)
-		fprintf(stderr, "%s: %x <- %x\n", __func__, val, addr);
-	return val;
-}
-
-void I915_WRITE16(unsigned long addr, u16 val)
-{
-	volatile u16 *ptr = (u16 *)(mmiobase + addr);
-	if (dofake)
-		return;
-	*ptr = val;
-	if (verbose)
-		fprintf(stderr, "%s: %x -> %x\n", __func__, val, addr);
-}
-
-#define GTT_RETRY 1000
-static int gtt_poll(u32 reg, u32 mask, u32 value)
-{
-        unsigned try = GTT_RETRY;
-        u32 data;
-
-        while (try--) {
-                data = I915_READ(reg);
-                if ((data & mask) == value){
-			printf("succeeds after %d tries\n", GTT_RETRY-try);
-                        return 1;
-		}
-                udelay(10);
-        }
-
-        fprintf(stderr, "GT init timeout\n");
-        return 0;
-}
-void *pci_map_rom(struct pci_dev *dev, size_t *size)
-{
-	*size = bios_image_size;
-	return bios_image;
-}
-
-void *pci_unmap_rom(struct pci_dev *dev, void *bios)
-{
-	return NULL;
-}
-
-void *dmi_check_system(unsigned long ignore)
-{
-	return NULL;
-}
-
-void
-mapit(void)
-{
-	int kfd;
-	kfd = open("/dev/mem", O_RDWR);
-	if (kfd < 0)
-		errx(1, "/dev/kmem");
-	mmiobase = mmap(NULL, mmiosize, PROT_WRITE|PROT_READ, MAP_SHARED, kfd,
-		mmiophys);
-	if ((void *)-1 == mmiobase)
-		errx(1, "mmap");
-}
-
-void
-devinit()
-{
-	u32 val;
-	/* force wake. */
-	I915_WRITE(0xa18c, 1);
-	gtt_poll(0x130090, 1, 1);
-}
-int main(int argc, char *argv[])
-{
-	struct pci_dev *pci_dev_find(struct drm_device *dev);
-
-	for(argc--, argv++; argc; argc--, argv++) {
-		if (argv[0][0] != '-')
-			break;
-		if (!strcmp(argv[0], "-f"))
-			dofake++;
-	}
-	i915 = calloc(1, sizeof(*i915));
-	i915->dev_private = calloc(1, sizeof(*i915->dev_private));
-	/* until we do a bit more w/ coccinelle */
-	i915->dev_private->dev = i915;
-
-	if (dofake) {
-		i915->pdev = &fake;
-		if (! find_idlist(i915, vendor, device))
-			errx(1, "can't find fake device in pciidlist");
-	} else {
-		if (! pci_dev_find(i915))
-			errx(1, "No VGA device of any kind found\n");
-	}
-
-	if (argc) {
-		FILE *fd;
-		int amt;
-		/* size it later */
-		bios_image = malloc(8*1048576);
-		fd = fopen(argv[0], "r");
-		amt = fread(bios_image, 65536, 128, fd);
-		fclose(fd);
-		if (amt < 1) {
-			free(bios_image);
-		} else {
-			i915->bios_bin = bios_image;
-			i915->dev_private->opregion.vbt = bios_image;
-			bios_image_size = amt * 65536;
-		}
-	}
-	/* get the base address for the mmio indirection registers -- BAR 2 */
-	addrport = i915->pdev->base_addr[4] & ~3;
-	dataport = addrport + 4;
-	printf("Addrport is at %x, dataport at %x\n", addrport, dataport);
-	/* get the base of the mmio space */
-	mmiophys = i915->pdev->base_addr[0] & ~0xf;
-	mmiosize = i915->pdev->size[0];
-	printf("phys base is %#x, size %d\n", mmiophys, mmiosize);
-	mapit();
-	devinit();
-	//hexdump(mmiobase, mmiosize);
-	/* we should use ioperm but hey ... it's had troubles */
-	iopl(3);
-	intel_setup_bios(i915);
-	if (i915->bios_bin)
-		intel_parse_bios(i915);
-}