120 lines
3.8 KiB
C
120 lines
3.8 KiB
C
/*
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* Copyright © 2007 Intel Corporation
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice (including the next
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* paragraph) shall be included in all copies or substantial portions of the
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* Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* SOFTWARE.
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*
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* Authors:
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* Zhenyu Wang <zhenyu.z.wang@intel.com>
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*
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*/
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#ifdef HAVE_CONFIG_H
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#include "config.h"
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#endif
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#include "i830.h"
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#define SUBSYS_ANY (~0)
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typedef struct {
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int chipType;
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int subsysVendor;
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int subsysCard;
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void (*hook)(I830Ptr);
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} i830_quirk, *i830_quirk_ptr;
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static void quirk_pipea_force (I830Ptr pI830)
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{
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pI830->quirk_flag |= QUIRK_PIPEA_FORCE;
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}
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static void quirk_ignore_tv (I830Ptr pI830)
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{
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pI830->quirk_flag |= QUIRK_IGNORE_TV;
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}
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static void quirk_ignore_lvds (I830Ptr pI830)
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{
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pI830->quirk_flag |= QUIRK_IGNORE_LVDS;
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}
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static void quirk_mac_mini (I830Ptr pI830)
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{
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pI830->quirk_flag |= QUIRK_IGNORE_MACMINI_LVDS;
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}
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/* keep this list sorted by OEM, then by chip ID */
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static i830_quirk i830_quirk_list[] = {
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/* Aopen mini pc */
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{ PCI_CHIP_I945_GM, 0xa0a0, SUBSYS_ANY, quirk_ignore_lvds },
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{ PCI_CHIP_I965_GM, 0xa0a0, SUBSYS_ANY, quirk_ignore_lvds },
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{ PCI_CHIP_I965_GM, 0x8086, 0x1999, quirk_ignore_lvds },
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/* Apple Mac mini has no lvds, but macbook pro does */
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{ PCI_CHIP_I945_GM, 0x8086, 0x7270, quirk_mac_mini },
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/* Clevo M720R has no tv output */
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{ PCI_CHIP_I965_GM, 0x1558, 0x0721, quirk_ignore_tv },
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/* Dell Latitude X1 */
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{ PCI_CHIP_I915_GM, 0x1028, 0x01a3, quirk_ignore_tv },
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/* Dell XPS 1330 */
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{ PCI_CHIP_I965_GM, 0x1028, 0x0209, quirk_ignore_tv },
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/* Lenovo X60s has no TV output */
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{ PCI_CHIP_I945_GM, 0x17aa, 0x201a, quirk_ignore_tv },
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/* Lenovo T61 has no TV output */
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{ PCI_CHIP_I965_GM, 0x17aa, 0x20b5, quirk_ignore_tv },
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/* Lenovo 3000 v200 */
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{ PCI_CHIP_I965_GM, 0x17aa, 0x3c18, quirk_ignore_tv },
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/* Panasonic Toughbook CF-Y4 has no TV output */
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{ PCI_CHIP_I915_GM, 0x10f7, 0x8338, quirk_ignore_tv },
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/* Panasonic Toughbook CF-Y7 has no TV output */
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{ PCI_CHIP_I965_GM, 0x10f7, 0x8338, quirk_ignore_tv },
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/* Toshiba Satellite U300 has no TV output */
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{ PCI_CHIP_I965_GM, 0x1179, 0xff50, quirk_ignore_tv },
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/* Samsung Q35 has no TV output */
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{ PCI_CHIP_I945_GM, 0x144d, 0xc504, quirk_ignore_tv },
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/* Samsung Q45 has no TV output */
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{ PCI_CHIP_I965_GM, 0x144d, 0xc510, quirk_ignore_tv },
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/* Dell Inspiron 510m needs pipe A force quirk */
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{ PCI_CHIP_I855_GM, 0x1028, 0x0164, quirk_pipea_force },
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{ 0, 0, 0, NULL },
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};
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void i830_fixup_devices(ScrnInfoPtr scrn)
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{
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I830Ptr pI830 = I830PTR(scrn);
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i830_quirk_ptr p = i830_quirk_list;
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while (p && p->chipType != 0) {
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if (DEVICE_ID(pI830->PciInfo) == p->chipType &&
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SUBVENDOR_ID(pI830->PciInfo) == p->subsysVendor &&
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(SUBSYS_ID(pI830->PciInfo) == p->subsysCard ||
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p->subsysCard == SUBSYS_ANY))
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p->hook(pI830);
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++p;
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}
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}
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