2005-04-16 15:20:36 -07:00
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2007-10-16 01:29:39 -07:00
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2005-04-16 15:20:36 -07:00
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2008-10-21 00:04:04 +01:00
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2008-12-13 18:21:08 +10:00
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2005-04-16 15:20:36 -07:00
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2009-09-08 11:08:32 +10:00
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2009-09-07 15:45:33 +10:00
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2009-09-08 11:08:32 +10:00
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2009-09-07 15:45:33 +10:00
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2009-09-08 11:08:32 +10:00
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2009-09-07 15:45:33 +10:00
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2009-06-10 15:20:19 +02:00
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2009-06-05 14:42:42 +02:00
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2009-06-10 15:20:19 +02:00
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2005-04-16 15:20:36 -07:00
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2009-08-23 18:37:26 +01:00
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2005-04-16 15:20:36 -07:00
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2009-06-05 14:42:42 +02:00
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2009-08-29 14:53:51 +01:00
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2009-09-08 11:09:50 +10:00
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2005-04-16 15:20:36 -07:00
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2006-03-20 20:23:13 +01:00
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2007-11-05 12:50:58 +10:00
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2005-04-16 15:20:36 -07:00
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2006-08-12 16:03:52 +10:00
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2005-04-16 15:20:36 -07:00
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2009-05-29 21:11:27 -04:00
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2009-06-18 20:22:19 -07:00
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2009-11-22 15:40:31 +00:00
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2009-09-08 11:08:32 +10:00
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2008-12-03 22:43:14 -08:00
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2009-05-29 21:11:27 -04:00
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2009-09-10 15:28:03 -07:00
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2005-04-16 15:20:36 -07:00
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2006-08-12 16:03:52 +10:00
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2007-11-05 12:50:58 +10:00
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2006-08-12 16:03:52 +10:00
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2007-11-05 12:50:58 +10:00
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DRM: i915: add mode setting support
This commit adds i915 driver support for the DRM mode setting APIs.
Currently, VGA, LVDS, SDVO DVI & VGA, TV and DVO LVDS outputs are
supported. HDMI, DisplayPort and additional SDVO output support will
follow.
Support for the mode setting code is controlled by the new 'modeset'
module option. A new config option, CONFIG_DRM_I915_KMS controls the
default behavior, and whether a PCI ID list is built into the module for
use by user level module utilities.
Note that if mode setting is enabled, user level drivers that access
display registers directly or that don't use the kernel graphics memory
manager will likely corrupt kernel graphics memory, disrupt output
configuration (possibly leading to hangs and/or blank displays), and
prevent panic/oops messages from appearing. So use caution when
enabling this code; be sure your user level code supports the new
interfaces.
A new SysRq key, 'g', provides emergency support for switching back to
the kernel's framebuffer console; which is useful for testing.
Co-authors: Dave Airlie <airlied@linux.ie>, Hong Liu <hong.liu@intel.com>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Eric Anholt <eric@anholt.net>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2008-11-07 14:24:08 -08:00
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2009-02-18 14:48:38 -08:00
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DRM: i915: add mode setting support
This commit adds i915 driver support for the DRM mode setting APIs.
Currently, VGA, LVDS, SDVO DVI & VGA, TV and DVO LVDS outputs are
supported. HDMI, DisplayPort and additional SDVO output support will
follow.
Support for the mode setting code is controlled by the new 'modeset'
module option. A new config option, CONFIG_DRM_I915_KMS controls the
default behavior, and whether a PCI ID list is built into the module for
use by user level module utilities.
Note that if mode setting is enabled, user level drivers that access
display registers directly or that don't use the kernel graphics memory
manager will likely corrupt kernel graphics memory, disrupt output
configuration (possibly leading to hangs and/or blank displays), and
prevent panic/oops messages from appearing. So use caution when
enabling this code; be sure your user level code supports the new
interfaces.
A new SysRq key, 'g', provides emergency support for switching back to
the kernel's framebuffer console; which is useful for testing.
Co-authors: Dave Airlie <airlied@linux.ie>, Hong Liu <hong.liu@intel.com>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Eric Anholt <eric@anholt.net>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2008-11-07 14:24:08 -08:00
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2009-02-18 14:48:38 -08:00
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DRM: i915: add mode setting support
This commit adds i915 driver support for the DRM mode setting APIs.
Currently, VGA, LVDS, SDVO DVI & VGA, TV and DVO LVDS outputs are
supported. HDMI, DisplayPort and additional SDVO output support will
follow.
Support for the mode setting code is controlled by the new 'modeset'
module option. A new config option, CONFIG_DRM_I915_KMS controls the
default behavior, and whether a PCI ID list is built into the module for
use by user level module utilities.
Note that if mode setting is enabled, user level drivers that access
display registers directly or that don't use the kernel graphics memory
manager will likely corrupt kernel graphics memory, disrupt output
configuration (possibly leading to hangs and/or blank displays), and
prevent panic/oops messages from appearing. So use caution when
enabling this code; be sure your user level code supports the new
interfaces.
A new SysRq key, 'g', provides emergency support for switching back to
the kernel's framebuffer console; which is useful for testing.
Co-authors: Dave Airlie <airlied@linux.ie>, Hong Liu <hong.liu@intel.com>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Eric Anholt <eric@anholt.net>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2008-11-07 14:24:08 -08:00
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2005-04-16 15:20:36 -07:00
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Add support for PCI MGA cards to MGA DRM.
This patch adds serveral new ioctls and a new query to get_param query to
support PCI MGA cards.
Two ioctls were added to implement interrupt based waiting. With this change,
the client-side driver no longer needs to map the primary DMA region or the
MMIO region. Previously, end-of-frame waiting was done by busy waiting in the
client-side driver until one of the MMIO registers (the current DMA pointer)
matched a pointer to the end of primary DMA space. By using interrupts, the
busy waiting and the extra mappings are removed.
A third ioctl was added to bootstrap DMA. This ioctl, which is used by the
X-server, moves a *LOT* of code from the X-server into the kernel. This allows
the kernel to do whatever needs to be done to setup DMA buffers. The entire
process and the locations of the buffers are hidden from user-mode.
Additionally, a get_param query was added to differentiate between G4x0 cards
and G550 cards. A gap was left in the numbering sequence so that, if needed,
G450 cards could be distinguished from G400 cards. According to Ville
Syrjälä, the G4x0 cards and the G550 cards handle anisotropic filtering
differently. This seems the most compatible way to let the client-side driver
know which card it's own. Doing this very small change now eliminates the
need to bump the DRM minor version twice.
http://marc.theaimsgroup.com/?l=dri-devel&m=106625815319773&w=2
(airlied - this may not work at this point, I think the follow on buffer
cleanup patches will be needed)
From: Ian Romanick <idr@us.ibm.com>
Signed-off-by: Dave Airlie <airlied@linux.ie>
2005-07-10 18:20:09 +10:00
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2009-08-23 18:34:25 +01:00
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2005-04-16 15:20:36 -07:00
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2008-08-24 17:11:22 +10:00
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2005-04-16 15:20:36 -07:00
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2007-11-05 12:50:58 +10:00
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2005-04-16 15:20:36 -07:00
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2005-06-28 22:48:56 +10:00
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2005-08-07 15:43:54 +10:00
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