1 files changed, 0 insertions, 242 deletions
diff --git a/linux-core/intel_bios.c b/linux-core/intel_bios.c
deleted file mode 100644
index 0cdc915c..00000000
--- a/linux-core/intel_bios.c
+++ /dev/null
@@ -1,242 +0,0 @@
-/*
- * Copyright © 2006 Intel Corporation
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice (including the next
- * paragraph) shall be included in all copies or substantial portions of the
- * Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
- * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- *
- * Authors:
- *    Eric Anholt <eric@anholt.net>
- *
- */
-#include "drmP.h"
-#include "drm.h"
-#include "i915_drm.h"
-#include "i915_drv.h"
-#include "intel_bios.h"
-
-#if 0
-unsigned char *
-i830_bios_get_aim_data_block (ScrnInfoPtr pScrn, int aim, int data_block)
-{
-    unsigned char   *bios;
-    int		    bdb_off;
-    int		    vbt_off;
-    int		    aim_off;
-    struct vbt_header *vbt;
-    struct aimdb_header *aimdb;
-    struct aimdb_block *aimdb_block;
-
-    bios = i830_bios_get (pScrn);
-    if (!bios)
-	return NULL;
-
-    vbt_off = INTEL_BIOS_16(0x1a);
-    vbt = (struct vbt_header *)(bios + vbt_off);
-
-    aim_off = vbt->aim_offset[aim];
-    if (!aim_off)
-    {
-	free (bios);
-	return NULL;
-    }
-    xf86DrvMsg(pScrn->scrnIndex, X_INFO, "aim_off %d\n", aim_off);
-    aimdb = (struct aimdb_header *) (bios + vbt_off + aim_off);
-    bdb_off = aimdb->aimdb_header_size;
-    while (bdb_off < aimdb->aimdb_size)
-    {
-	aimdb_block = (struct aimdb_block *) (bios + vbt_off + aim_off + bdb_off);
-	if (aimdb_block->aimdb_id == data_block)
-	{
-	    unsigned char   *aim = malloc (aimdb_block->aimdb_size + sizeof (struct aimdb_block));
-	    if (!aim)
-	    {
-		free (bios);
-		return NULL;
-	    }
-	    memcpy (aim, aimdb_block, aimdb_block->aimdb_size + sizeof (struct aimdb_block));
-	    free (bios);
-	    return aim;
-	}
-	bdb_off += aimdb_block->aimdb_size + sizeof (struct aimdb_block);
-    }
-    free (bios);
-    return NULL;
-}
-#endif
-
-static void *
-find_section(struct bdb_header *bdb, int section_id)
-{
-	u8 *base = (u8 *)bdb;
-	int index = 0;
-	u16 total, current_size;
-	u8 current_id;
-
-	/* skip to first section */
-	index += bdb->header_size;
-	total = bdb->bdb_size;
-
-	/* walk the sections looking for section_id */
-	while (index < total) {
-		current_id = *(base + index);
-		index++;
-		current_size = *((u16 *)(base + index));
-		index += 2;
-		if (current_id == section_id)
-			return base + index;
-		index += current_size;
-	}
-
-	return NULL;
-}
-
-/* Try to find panel data */
-static void
-parse_panel_data(struct drm_i915_private *dev_priv, struct bdb_header *bdb)
-{
-	struct bdb_lvds_options *lvds_options;
-	struct bdb_lvds_lfp_data *lvds_lfp_data;
-	struct bdb_lvds_lfp_data_entry *entry;
-	struct lvds_dvo_timing *dvo_timing;
-	struct drm_display_mode *panel_fixed_mode;
-
-	/* Defaults if we can't find VBT info */
-	dev_priv->lvds_dither = 0;
-	dev_priv->lvds_vbt = 0;
-
-	lvds_options = find_section(bdb, BDB_LVDS_OPTIONS);
-	if (!lvds_options)
-		return;
-
-	dev_priv->lvds_dither = lvds_options->pixel_dither;
-	if (lvds_options->panel_type == 0xff)
-		return;
-
-	lvds_lfp_data = find_section(bdb, BDB_LVDS_LFP_DATA);
-	if (!lvds_lfp_data)
-		return;
-
-	dev_priv->lvds_vbt = 1;
-
-	entry = &lvds_lfp_data->data[lvds_options->panel_type];
-	dvo_timing = &entry->dvo_timing;
-
-	panel_fixed_mode = drm_calloc(1, sizeof(*panel_fixed_mode),
-				      DRM_MEM_DRIVER);
-
-	panel_fixed_mode->hdisplay = (dvo_timing->hactive_hi << 8) |
-		dvo_timing->hactive_lo;
-	panel_fixed_mode->hsync_start = panel_fixed_mode->hdisplay +
-		((dvo_timing->hsync_off_hi << 8) | dvo_timing->hsync_off_lo);
-	panel_fixed_mode->hsync_end = panel_fixed_mode->hsync_start +
-		dvo_timing->hsync_pulse_width;
-	panel_fixed_mode->htotal = panel_fixed_mode->hdisplay +
-		((dvo_timing->hblank_hi << 8) | dvo_timing->hblank_lo);
-
-	panel_fixed_mode->vdisplay = (dvo_timing->vactive_hi << 8) |
-		dvo_timing->vactive_lo;
-	panel_fixed_mode->vsync_start = panel_fixed_mode->vdisplay +
-		dvo_timing->vsync_off;
-	panel_fixed_mode->vsync_end = panel_fixed_mode->vsync_start +
-		dvo_timing->vsync_pulse_width;
-	panel_fixed_mode->vtotal = panel_fixed_mode->vdisplay +
-		((dvo_timing->vblank_hi << 8) | dvo_timing->vblank_lo);
-	panel_fixed_mode->clock = dvo_timing->clock * 10;
-	panel_fixed_mode->type = DRM_MODE_TYPE_PREFERRED;
-
-	drm_mode_set_name(panel_fixed_mode);
-
-	dev_priv->vbt_mode = panel_fixed_mode;
-
-	DRM_DEBUG("Found panel mode in BIOS VBT tables:\n");
-	drm_mode_debug_printmodeline(panel_fixed_mode);
-
-	return;
-}
-
-static void
-parse_general_features(struct drm_i915_private *dev_priv,
-		       struct bdb_header *bdb)
-{
-	struct bdb_general_features *general;
-
-	/* Set sensible defaults in case we can't find the general block */
-	dev_priv->int_tv_support = 1;
-	dev_priv->int_crt_support = 1;
-
-	general = find_section(bdb, BDB_GENERAL_FEATURES);
-	if (general) {
-		dev_priv->int_tv_support = general->int_tv_support;
-		dev_priv->int_crt_support = general->int_crt_support;
-	}
-}
-
-/**
- * intel_init_bios - initialize VBIOS settings & find VBT
- * @dev: DRM device
- *
- * Loads the Video BIOS and checks that the VBT exists.  Sets scratch registers
- * to appropriate values.
- *
- * VBT existence is a sanity check that is relied on by other i830_bios.c code.
- * Note that it would be better to use a BIOS call to get the VBT, as BIOSes may
- * feed an updated VBT back through that, compared to what we'll fetch using
- * this method of groping around in the BIOS data.
- *
- * Returns 0 on success, nonzero on failure.
- */
-bool
-intel_init_bios(struct drm_device *dev)
-{
-	struct drm_i915_private *dev_priv = dev->dev_private;
-	struct pci_dev *pdev = dev->pdev;
-	struct vbt_header *vbt = NULL;
-	struct bdb_header *bdb;
-	u8 __iomem *bios;
-	size_t size;
-	int i;
-
-	bios = pci_map_rom(pdev, &size);
-	if (!bios)
-		return -1;
-
-	/* Scour memory looking for the VBT signature */
-	for (i = 0; i + 4 < size; i++) {
-		if (!memcmp(bios + i, "$VBT", 4)) {
-			vbt = (struct vbt_header *)(bios + i);
-			break;
-		}
-	}
-
-	if (!vbt) {
-		DRM_ERROR("VBT signature missing\n");
-		pci_unmap_rom(pdev, bios);
-		return -1;
-	}
-
-	bdb = (struct bdb_header *)(bios + i + vbt->bdb_offset);
-
-	/* Grab useful general definitions */
-	parse_general_features(dev_priv, bdb);
-	parse_panel_data(dev_priv, bdb);
-
-	pci_unmap_rom(pdev, bios);
-
-	return 0;
-}