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alistair23-linux/drivers/gpu/drm
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Seth Forshee 14d94a3d82 drm/i915: ignore pipe select bit when checking for LVDS register initialization 
The Lenovo Thinkpad T410 has the LVDS_PIPEB_SELECT bit set in the LVDS
register when booted with the lid closed, even though the LVDS hasn't
really been initialized. Ignore this bit so that the VBT value will be
used instead.

Signed-off-by: Seth Forshee <seth.forshee@canonical.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2012-06-13 21:05:06 +02:00
..
ast drm: update ast/cirrus/mgag200 for change in TTM api 2012-05-23 14:08:41 +01:00
cirrus drm: update ast/cirrus/mgag200 for change in TTM api 2012-05-23 14:08:41 +01:00
exynos Merge branch 'exynos-drm-next' of git://git.infradead.org/users/kmpark/linux-samsung into drm-core-next 2012-05-22 10:39:57 +01:00
gma500 drm: Constify drm_mode_config_funcs pointer 2012-05-22 10:35:07 +01:00
i2c
i810
i915 drm/i915: ignore pipe select bit when checking for LVDS register initialization 2012-06-13 21:05:06 +02:00
mga
mgag200 drm: update ast/cirrus/mgag200 for change in TTM api 2012-05-23 14:08:41 +01:00
nouveau nouveau: add vmap support to nouveau prime support 2012-05-31 14:14:00 +01:00
r128
radeon radeon: add radeon prime vmap support. 2012-05-31 14:14:01 +01:00
savage drm: checking the wrong variable in savage_do_init_bci() 2012-05-17 11:42:27 +01:00
sis
tdfx
ttm ttm: add prime sharing support to TTM (v2) 2012-05-23 10:46:27 +01:00
udl udl: support vmapping imported dma-bufs 2012-05-31 14:13:59 +01:00
via
vmwgfx ttm: add prime sharing support to TTM (v2) 2012-05-23 10:46:27 +01:00
ati_pcigart.c
drm_agpsupport.c
drm_auth.c
drm_buffer.c
drm_bufs.c
drm_cache.c
drm_context.c
drm_crtc.c drm: Use stdint types for consistency 2012-05-29 11:07:09 +01:00
drm_crtc_helper.c drm: Don't initialize local ret variable when not needed 2012-05-22 10:32:58 +01:00
drm_debugfs.c
drm_dma.c
drm_dp_i2c_helper.c
drm_drv.c
drm_edid.c drm/edid/quirks: ViewSonic VA2026w 2012-05-29 16:16:38 +01:00
drm_edid_load.c drm: Don't initialize local ret variable when not needed 2012-05-22 10:32:58 +01:00
drm_edid_modes.h
drm_encoder_slave.c
drm_fb_helper.c drm: Make the CRTC gamma_set operation optional 2012-05-22 10:35:15 +01:00
drm_fops.c
drm_gem.c drm/prime: add exported buffers to current fprivs imported buffer list (v2) 2012-05-23 10:46:03 +01:00
drm_global.c
drm_hashtab.c
drm_info.c
drm_ioc32.c
drm_ioctl.c drm/prime: expose capability flags for userspace. 2012-05-18 11:12:16 +01:00
drm_irq.c drm: Don't initialize local ret variable when not needed 2012-05-22 10:32:58 +01:00
drm_lock.c drm: Don't initialize local ret variable when not needed 2012-05-22 10:32:58 +01:00
drm_memory.c
drm_mm.c
drm_modes.c
drm_pci.c
drm_platform.c
drm_prime.c drm/prime: add exported buffers to current fprivs imported buffer list (v2) 2012-05-23 10:46:03 +01:00
drm_proc.c
drm_scatter.c
drm_stub.c drm: Don't initialize local ret variable when not needed 2012-05-22 10:32:58 +01:00
drm_sysfs.c drm: Miscellaneous typo fixes and documentation updates 2012-05-22 10:34:33 +01:00
drm_trace.h
drm_trace_points.c
drm_usb.c
drm_vm.c
Kconfig
Makefile
README.drm

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