vasilito
f31522130f
Build system (5 gaps hardened): - COOKBOOK_OFFLINE defaults to true (fork-mode) - normalize_patch handles diff -ruN format - New 'repo validate-patches' command (25/25 relibc patches) - 14 patched Qt/Wayland/display recipes added to protected list - relibc archive regenerated with current patch chain Boot fixes (fixable): - Full ISO EFI partition: 16 MiB → 1 MiB (matches mini, BIOS hardcoded 2 MiB offset) - D-Bus system bus: absolute /usr/bin/dbus-daemon path (was skipped) - redbear-sessiond: absolute /usr/bin/redbear-sessiond path (was skipped) - daemon framework: silenced spurious INIT_NOTIFY warnings for oneshot_async services (P0-daemon-silence-init-notify.patch) - udev-shim: demoted INIT_NOTIFY warning to INFO (expected for oneshot_async) - relibc: comprehensive named semaphores (sem_open/close/unlink) replacing upstream todo!() stubs - greeterd: Wayland socket timeout 15s → 30s (compositor DRM wait) - greeter-ui: built and linked (header guard unification, sem_compat stubs removed) - mc: un-ignored in both configs, fixed glib/libiconv/pcre2 transitive deps - greeter config: removed stale keymapd dependency from display/greeter services - prefix toolchain: relibc headers synced, _RELIBC_STDLIB_H guard unified Unfixable (diagnosed, upstream): - i2c-hidd: abort on no-I2C-hardware (QEMU) — process::exit → relibc abort - kded6/greeter-ui: page fault 0x8 — Qt library null deref - Thread panics fd != -1 — Rust std library on Redox - DHCP timeout / eth0 MAC — QEMU user-mode networking - hwrngd/thermald — no hardware RNG/thermal in VM - live preload allocation — BIOS memory fragmentation, continues on demand
128 lines
5.2 KiB
C
128 lines
5.2 KiB
C
/*
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* Copyright © 2012, 2013 Thierry Reding
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* Copyright © 2013 Erik Faye-Lund
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* Copyright © 2014 NVIDIA 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 shall be included in
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* all copies or substantial portions of the 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 COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
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* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
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* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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* OTHER DEALINGS IN THE SOFTWARE.
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*/
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#ifndef __DRM_TEGRA_H__
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#define __DRM_TEGRA_H__ 1
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#include <stdint.h>
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#include <stdlib.h>
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#include <tegra_drm.h>
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enum drm_tegra_class {
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DRM_TEGRA_HOST1X,
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DRM_TEGRA_GR2D,
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DRM_TEGRA_GR3D,
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DRM_TEGRA_VIC,
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};
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struct drm_tegra_bo;
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struct drm_tegra;
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int drm_tegra_new(int fd, struct drm_tegra **drmp);
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void drm_tegra_close(struct drm_tegra *drm);
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int drm_tegra_bo_new(struct drm_tegra *drm, uint32_t flags, uint32_t size,
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struct drm_tegra_bo **bop);
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int drm_tegra_bo_wrap(struct drm_tegra *drm, uint32_t handle, uint32_t flags,
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uint32_t size, struct drm_tegra_bo **bop);
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struct drm_tegra_bo *drm_tegra_bo_ref(struct drm_tegra_bo *bo);
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void drm_tegra_bo_unref(struct drm_tegra_bo *bo);
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int drm_tegra_bo_get_handle(struct drm_tegra_bo *bo, uint32_t *handle);
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int drm_tegra_bo_map(struct drm_tegra_bo *bo, void **ptr);
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int drm_tegra_bo_unmap(struct drm_tegra_bo *bo);
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int drm_tegra_bo_get_name(struct drm_tegra_bo *bo, uint32_t *name);
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int drm_tegra_bo_open(struct drm_tegra *drm, uint32_t name, uint32_t flags,
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struct drm_tegra_bo **bop);
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int drm_tegra_bo_export(struct drm_tegra_bo *bo, uint32_t flags);
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int drm_tegra_bo_import(struct drm_tegra *drm, int fd,
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struct drm_tegra_bo **bop);
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struct drm_tegra_channel;
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struct drm_tegra_mapping;
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struct drm_tegra_pushbuf;
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struct drm_tegra_job;
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struct drm_tegra_syncpoint;
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enum drm_tegra_sync_cond {
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DRM_TEGRA_SYNC_COND_IMMEDIATE,
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DRM_TEGRA_SYNC_COND_OP_DONE,
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DRM_TEGRA_SYNC_COND_RD_DONE,
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DRM_TEGRA_SYNC_COND_WR_SAFE,
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DRM_TEGRA_SYNC_COND_MAX,
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};
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struct drm_tegra_fence {
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struct drm_tegra *drm;
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uint32_t syncpt;
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uint32_t value;
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};
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int drm_tegra_channel_open(struct drm_tegra *drm,
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enum drm_tegra_class client,
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struct drm_tegra_channel **channelp);
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int drm_tegra_channel_close(struct drm_tegra_channel *channel);
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unsigned int drm_tegra_channel_get_version(struct drm_tegra_channel *channel);
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int drm_tegra_channel_map(struct drm_tegra_channel *channel,
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struct drm_tegra_bo *bo, uint32_t flags,
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struct drm_tegra_mapping **mapp);
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int drm_tegra_channel_unmap(struct drm_tegra_mapping *map);
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int drm_tegra_job_new(struct drm_tegra_channel *channel,
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struct drm_tegra_job **jobp);
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int drm_tegra_job_free(struct drm_tegra_job *job);
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int drm_tegra_job_get_pushbuf(struct drm_tegra_job *job,
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struct drm_tegra_pushbuf **pushbufp);
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int drm_tegra_job_submit(struct drm_tegra_job *job,
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struct drm_tegra_fence *fence);
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int drm_tegra_job_wait(struct drm_tegra_job *job, unsigned long timeout);
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int drm_tegra_pushbuf_begin(struct drm_tegra_pushbuf *pushbuf,
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unsigned int words, uint32_t **ptrp);
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int drm_tegra_pushbuf_end(struct drm_tegra_pushbuf *pushbuf, uint32_t *ptr);
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int drm_tegra_pushbuf_wait(struct drm_tegra_pushbuf *pushbuf,
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struct drm_tegra_syncpoint *syncpt,
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uint32_t value);
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int drm_tegra_pushbuf_relocate(struct drm_tegra_pushbuf *pushbuf,
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uint32_t **ptrp,
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struct drm_tegra_mapping *target,
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unsigned long offset, unsigned int shift,
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uint32_t flags);
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int drm_tegra_pushbuf_sync(struct drm_tegra_pushbuf *pushbuf,
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struct drm_tegra_syncpoint *syncpt,
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unsigned int count);
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int drm_tegra_pushbuf_sync_cond(struct drm_tegra_pushbuf *pushbuf,
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uint32_t **ptrp,
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struct drm_tegra_syncpoint *syncpt,
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enum drm_tegra_sync_cond cond);
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int drm_tegra_syncpoint_new(struct drm_tegra *drm,
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struct drm_tegra_syncpoint **syncptp);
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int drm_tegra_syncpoint_free(struct drm_tegra_syncpoint *syncpt);
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int drm_tegra_fence_wait(struct drm_tegra_fence *fence, unsigned long timeout);
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#endif /* __DRM_TEGRA_H__ */
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