linux/drivers/gpu/drm
Zhenyu Wang 02c5dd985d drm/i915: Fix TV get_modes to return modes count
The get_modes hook must return the number of modes added.  This also fixes
TV mode's clock calculation int overflow issue, and use 0.01 precision for
mode refresh validation.

Signed-off-by: Zhenyu Wang <zhenyu.z.wang@intel.com>
Signed-off-by: Eric Anholt <eric@anholt.net>
2009-03-27 15:12:13 -07:00
..
i810
i830
i915 drm/i915: Fix TV get_modes to return modes count 2009-03-27 15:12:13 -07:00
mga
r128
radeon drm/radeon: update sarea copies of last_ variables on resume. 2009-02-20 12:29:05 +10:00
savage
sis
tdfx
via
ati_pcigart.c
drm_agpsupport.c
drm_auth.c
drm_bufs.c drm: Wake up all lock waiters when the master disappears. 2009-03-03 09:49:54 +10:00
drm_cache.c
drm_context.c
drm_crtc_helper.c drm: disable encoders before re-routing them 2009-02-25 14:42:23 +10:00
drm_crtc.c
drm_debugfs.c drm: Convert proc files to seq_file and introduce debugfs 2009-03-27 15:12:00 -07:00
drm_dma.c
drm_drawable.c
drm_drv.c drm: Convert proc files to seq_file and introduce debugfs 2009-03-27 15:12:00 -07:00
drm_edid.c drm: edid revision 0 is valid 2009-02-25 14:47:05 +10:00
drm_fops.c Rationalize fasync return values 2009-03-16 08:34:35 -06:00
drm_gem.c drm/i915: Keep refs on the object over the lifetime of vmas for GTT mmap. 2009-02-20 12:21:13 +10:00
drm_hashtab.c
drm_info.c drm: Convert proc files to seq_file and introduce debugfs 2009-03-27 15:12:00 -07:00
drm_ioc32.c
drm_ioctl.c
drm_irq.c drm: Correct unbalanced drm_vblank_put() during mode setting. 2009-02-25 14:45:50 +10:00
drm_lock.c drm: Avoid client deadlocks when the master disappears. 2009-03-03 09:50:20 +10:00
drm_memory.c
drm_mm.c
drm_modes.c
drm_pci.c
drm_proc.c drm: Convert proc files to seq_file and introduce debugfs 2009-03-27 15:12:00 -07:00
drm_scatter.c
drm_sman.c
drm_stub.c drm: Convert proc files to seq_file and introduce debugfs 2009-03-27 15:12:00 -07:00
drm_sysfs.c drm: struct device - replace bus_id with dev_name(), dev_set_name() 2009-03-24 16:38:22 -07:00
drm_vm.c
Kconfig
Makefile drm: Convert proc files to seq_file and introduce debugfs 2009-03-27 15:12:00 -07:00
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