mirror of
https://github.com/edk2-porting/linux-next.git
synced 2025-01-12 07:34:08 +08:00
efa27f9cec
Need to get my stuff out the door ;-) Highlights: - pc8+ support from Paulo - more vma patches from Ben. - Kconfig option to enable preliminary support by default (Josh Triplett) - Optimized cpu cache flush handling and support for write-through caching of display planes on Iris (Chris) - rc6 tuning from Stéphane Marchesin for more stability - VECS seqno wrap/semaphores fix (Ben) - a pile of smaller cleanups and improvements all over Note that I've ditched Ben's execbuf vma conversion for 3.12 since not yet ready. But there's still other vma conversion stuff in here. * tag 'drm-intel-next-2013-08-23' of git://people.freedesktop.org/~danvet/drm-intel: (62 commits) drm/i915: Print seqnos as unsigned in debugfs drm/i915: Fix context size calculation on SNB/IVB/VLV drm/i915: Use POSTING_READ in lcpll code drm/i915: enable Package C8+ by default drm/i915: add i915.pc8_timeout function drm/i915: add i915_pc8_status debugfs file drm/i915: allow package C8+ states on Haswell (disabled) drm/i915: fix SDEIMR assertion when disabling LCPLL drm/i915: grab force_wake when restoring LCPLL drm/i915: drop WaMbcDriverBootEnable workaround drm/i915: Cleaning up the relocate entry function drm/i915: merge HSW and SNB PM irq handlers drm/i915: fix how we mask PMIMR when adding work to the queue drm/i915: don't queue PM events we won't process drm/i915: don't disable/reenable IVB error interrupts when not needed drm/i915: add dev_priv->pm_irq_mask drm/i915: don't update GEN6_PMIMR when it's not needed drm/i915: wrap GEN6_PMIMR changes drm/i915: wrap GTIMR changes drm/i915: add the FCLK case to intel_ddi_get_cdclk_freq ... |
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|---|---|---|
| .. | ||
| ast | ||
| cirrus | ||
| exynos | ||
| gma500 | ||
| i2c | ||
| i810 | ||
| i915 | ||
| mga | ||
| mgag200 | ||
| msm | ||
| nouveau | ||
| omapdrm | ||
| qxl | ||
| r128 | ||
| radeon | ||
| rcar-du | ||
| savage | ||
| shmobile | ||
| sis | ||
| tdfx | ||
| tilcdc | ||
| ttm | ||
| udl | ||
| via | ||
| vmwgfx | ||
| ati_pcigart.c | ||
| drm_agpsupport.c | ||
| drm_auth.c | ||
| drm_buffer.c | ||
| drm_bufs.c | ||
| drm_cache.c | ||
| drm_context.c | ||
| drm_crtc_helper.c | ||
| drm_crtc.c | ||
| drm_debugfs.c | ||
| drm_dma.c | ||
| drm_dp_helper.c | ||
| drm_drv.c | ||
| drm_edid_load.c | ||
| drm_edid.c | ||
| drm_encoder_slave.c | ||
| drm_fb_cma_helper.c | ||
| drm_fb_helper.c | ||
| drm_flip_work.c | ||
| drm_fops.c | ||
| drm_gem_cma_helper.c | ||
| drm_gem.c | ||
| drm_global.c | ||
| drm_hashtab.c | ||
| drm_info.c | ||
| drm_ioc32.c | ||
| drm_ioctl.c | ||
| drm_irq.c | ||
| drm_lock.c | ||
| drm_memory.c | ||
| drm_mm.c | ||
| drm_modes.c | ||
| drm_pci.c | ||
| drm_platform.c | ||
| drm_prime.c | ||
| drm_rect.c | ||
| drm_scatter.c | ||
| drm_stub.c | ||
| drm_sysfs.c | ||
| drm_trace_points.c | ||
| drm_trace.h | ||
| drm_usb.c | ||
| drm_vm.c | ||
| drm_vma_manager.c | ||
| Kconfig | ||
| Makefile | ||
| README.drm | ||
************************************************************
* For the very latest on DRI development, please see: *
* http://dri.freedesktop.org/ *
************************************************************
The Direct Rendering Manager (drm) is a device-independent kernel-level
device driver that provides support for the XFree86 Direct Rendering
Infrastructure (DRI).
The DRM supports the Direct Rendering Infrastructure (DRI) in four major
ways:
1. The DRM provides synchronized access to the graphics hardware via
the use of an optimized two-tiered lock.
2. The DRM enforces the DRI security policy for access to the graphics
hardware by only allowing authenticated X11 clients access to
restricted regions of memory.
3. The DRM provides a generic DMA engine, complete with multiple
queues and the ability to detect the need for an OpenGL context
switch.
4. The DRM is extensible via the use of small device-specific modules
that rely extensively on the API exported by the DRM module.
Documentation on the DRI is available from:
http://dri.freedesktop.org/wiki/Documentation
http://sourceforge.net/project/showfiles.php?group_id=387
http://dri.sourceforge.net/doc/
For specific information about kernel-level support, see:
The Direct Rendering Manager, Kernel Support for the Direct Rendering
Infrastructure
http://dri.sourceforge.net/doc/drm_low_level.html
Hardware Locking for the Direct Rendering Infrastructure
http://dri.sourceforge.net/doc/hardware_locking_low_level.html
A Security Analysis of the Direct Rendering Infrastructure
http://dri.sourceforge.net/doc/security_low_level.html