6b5bc77c9b
Stefan thinks they don't add value. Command used: sed -i -e '/file is part of /d' $(git grep "file is part of " |egrep ":( */\*.*\*/\$|#|;#|-- | *\* )" | cut -d: -f1 |grep -v crossgcc |grep -v gcov | grep -v /elf.h |grep -v nvramtool) The exceptions are for: - crossgcc (patch file) - gcov (imported from gcc) - elf.h (imported from GNU's libc) - nvramtool (more complicated header) The removed lines are: - fmt.Fprintln(f, "/* This file is part of the coreboot project. */") -# This file is part of a set of unofficial pre-commit hooks available -/* This file is part of coreboot */ -# This file is part of msrtool. -/* This file is part of msrtool. */ - * This file is part of ncurses, designed to be appended after curses.h.in -/* This file is part of pgtblgen. */ - * This file is part of the coreboot project. - /* This file is part of the coreboot project. */ -# This file is part of the coreboot project. -# This file is part of the coreboot project. -## This file is part of the coreboot project. --- This file is part of the coreboot project. -/* This file is part of the coreboot project */ -/* This file is part of the coreboot project. */ -;## This file is part of the coreboot project. -# This file is part of the coreboot project. It originated in the - * This file is part of the coreinfo project. -## This file is part of the coreinfo project. - * This file is part of the depthcharge project. -/* This file is part of the depthcharge project. */ -/* This file is part of the ectool project. */ - * This file is part of the GNU C Library. - * This file is part of the libpayload project. -## This file is part of the libpayload project. -/* This file is part of the Linux kernel. */ -## This file is part of the superiotool project. -/* This file is part of the superiotool project */ -/* This file is part of uio_usbdebug */ Change-Id: I82d872b3b337388c93d5f5bf704e9ee9e53ab3a9 Signed-off-by: Patrick Georgi <pgeorgi@google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/41194 Reviewed-by: HAOUAS Elyes <ehaouas@noos.fr> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
135 lines
2.6 KiB
C
135 lines
2.6 KiB
C
/* SPDX-License-Identifier: GPL-2.0-or-later */
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#include <acpi/acpi.h>
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#include <acpi/acpigen.h>
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#include <string.h>
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#include "i915.h"
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void
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drivers_intel_gma_displays_ssdt_generate(const struct i915_gpu_controller_info *conf)
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{
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size_t i;
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const char *names[] = { "UNK", "VGA", "TV", "DVI", "LCD" };
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int counters[ARRAY_SIZE(names)] = { 0 };
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if (!conf->ndid)
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return;
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acpigen_write_scope("\\_SB.PCI0.GFX0");
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/*
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Method (_DOD, 0)
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{
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Return (Package() {
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0x5a5a5a5a,
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0x5a5a5a5a,
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0x5a5a5a5a
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})
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}
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*/
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acpigen_write_method("_DOD", 0);
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acpigen_emit_byte(RETURN_OP);
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acpigen_write_package(conf->ndid);
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for (i = 0; i < conf->ndid; i++) {
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acpigen_write_dword (conf->did[i] | 0x80010000);
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}
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acpigen_pop_len(); /* End Package. */
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acpigen_pop_len(); /* End Method. */
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for (i = 0; i < conf->ndid; i++) {
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char name[5];
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int kind;
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kind = (conf->did[i] >> 8) & 0xf;
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if (kind >= ARRAY_SIZE(names)) {
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kind = 0;
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}
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snprintf(name, sizeof(name), "%s%d", names[kind], counters[kind]);
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counters[kind]++;
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/* Device (LCD0) */
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acpigen_write_device(name);
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/* Name (_ADR, 0x0410) */
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acpigen_write_name_dword("_ADR", conf->did[i] & 0xffff);
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/* ACPI brightness for LCD. */
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if (kind == 4) {
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/*
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Method (_BCL, 0, NotSerialized)
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{
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Return (^^XBCL())
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}
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*/
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acpigen_write_method("_BCL", 0);
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acpigen_emit_byte(RETURN_OP);
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acpigen_emit_namestring("^^XBCL");
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acpigen_pop_len();
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/*
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Method (_BCM, 1, NotSerialized)
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{
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^^XBCM(Arg0)
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}
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*/
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acpigen_write_method("_BCM", 1);
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acpigen_emit_namestring("^^XBCM");
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acpigen_emit_byte(ARG0_OP);
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acpigen_pop_len();
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/*
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Method (_BQC, 0, NotSerialized)
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{
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Return (^^XBQC())
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}
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*/
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acpigen_write_method("_BQC", 0);
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acpigen_emit_byte(RETURN_OP);
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acpigen_emit_namestring("^^XBQC");
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acpigen_pop_len();
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}
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/*
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* _DCS, _DGS and _DSS are required by specification. However,
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* we never implemented them properly, and no OS driver com-
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* plained yet. So we stub them out and keep the traditional
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* behavior in case an OS driver checks for their existence.
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*/
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/*
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Method(_DCS, 0)
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{
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Return (0x1d)
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}
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*/
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acpigen_write_method("_DCS", 0);
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acpigen_write_return_integer(0x1d);
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acpigen_pop_len();
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/*
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Method(_DGS, 0)
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{
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Return (0)
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}
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*/
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acpigen_write_method("_DGS", 0);
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acpigen_write_return_integer(0);
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acpigen_pop_len();
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/*
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Method(_DSS, 1)
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{
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}
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*/
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acpigen_write_method("_DSS", 1);
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acpigen_pop_len();
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acpigen_pop_len(); /* End Device. */
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}
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acpigen_pop_len(); /* End Scope. */
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}
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