e051cd19c0
Added device_is_agp callback to drm_driver. This function is called by the
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platform-specific drm_device_is_agp function. Added implementation of
this function the the Linux-specific portion of the MGA driver to
detect PCI G450 cards. Added code to the Linux-specific portion of the
generic DRM layer to not initialize AGP infrastructure if the card is
not AGP (this matches what already existed in BSD).
Bumped the driver date and the driver patch-level for MGA.
This mostly fixes bugzilla #3248 . The BSD side still needs an
implementation of mga_driver_device_is_agp.
2005-05-16 17:37:10 +00:00
ec111d70fe
Convert BSD code to mostly use bus_dma, the dma abstraction for dealing
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with IOMMUs and such. There is one usage of the forbidden vtophys()
left in drm_scatter.c which will be fixed up soon. This required a KPI
change for drm_pci_alloc/free() to return/use a drm_dma_handle_t that
keeps track of os-specific bits, rather than just passing around the
vaddr/busaddr/size.
Submitted by: Tonnerre Lombard (partially) Tested on: FreeBSD: Rage128
AGP/PCI Linux: Savage4 AGP/PCI
2005-04-26 05:19:11 +00:00
956a701544
fix up AGP multi-head support for kernel 2.6.12
2005-03-25 09:48:34 +00:00
300e0866d6
fix agp detection on linux
2005-02-07 10:44:28 +00:00
080a547d4d
- Implement drm_initmap, and extend it with the resource number to help
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FreeBSD. Add drm_get_resource_{start|len} so linux-specific stuff
doesn't need to be in shared code.
- Fix mach64 build by using __DECONST to work around passing a const
pointer to useracc, which is unfortunately not marked const.
- Get rid of a lot of maplist code by not having dev->maplist be a pointer,
and by sticking the link entries directly in drm_local_map_t rather
than having a separate structure for the linked list.
- Factor out map uninit and removal into its own routine, rather than
duplicating in both drm_takedown() and drm_rmmap().
- Hook up more driver functions, and correct FreeBSD-specific bits of
radeon_cp.c, making radeon work.
- Baby steps towards using bus_space as we should.
2005-02-05 08:00:14 +00:00
354dd17d25
The patch makes drmAddBufs/drmMapBufs can handle buffers in video memory
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The attached patch adds a new buffer type DRM_FB_BUFFER. It works like AGP
memory but uses video memory.
From: austinyuan@viatech.com.cn (fd.o bug 1668) Signed-off-by: Dave Airlie
<airlied@linux.ie>
2005-01-16 05:40:12 +00:00
5128542814
Allow drivers to override reclaim_buffers in an OS-independent way by
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passing drm_device_t* as first parameter, like in the BSD version.
2004-10-31 15:16:44 +00:00
b37efdadca
Round 2 of getting rid of inter_module_get()
2004-10-23 18:12:34 +00:00
91aa32742c
Move drm_cpu_valid out of drm_init. drm_init is empty now.
2004-10-15 20:36:15 +00:00
fa50e2b513
Switch linux-core over to 2.6 parameter model to enable debug use
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drm_debug=1
2004-10-15 02:59:35 +00:00
5e8838fd11
Add a poll function that alternates between zero and normal poll return to
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bring DRM into conformance with normal poll().
2004-10-13 16:40:53 +00:00
ad70dc676e
Breakout heads into their own data structures.
2004-10-12 03:59:17 +00:00
ad549c5ae6
Rename fn_tbl to driver. Core driver now uses pci_driver name which
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reflects the personality name.
2004-10-10 22:54:55 +00:00
e09229d6c8
remove unused dma remnants that were gamma only - these could cause an oops
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on via
2004-10-09 10:58:19 +00:00
61d36f6179
Revert back to drm_order() instead of using kernel get_order(). The
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functions are not identical.
2004-10-06 16:27:55 +00:00
e17abf5d5d
Make the debug memory functions compile for the core model.
2004-09-30 23:47:45 +00:00
9f9a8f1382
Lindent of core build. Drivers checked for no binary diffs. A few files
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weren't Lindent's because their comments didn't convert very well. A
bunch of other minor clean up with no code implact included.
2004-09-30 21:12:10 +00:00
1c0a437fa2
Move things around to reduce public symbols and even out files. Switch to
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get_order from drm_order.
2004-09-30 19:26:35 +00:00
3aef3841d0
Make fops per driver instead of global, remove default flush, poll, read
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functions
2004-09-30 18:13:33 +00:00
0bff0d9eb6
Getting the AGP module is a global resource. Make sure a dual PCI/AGP
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driver doesn't release it on unload since an AGP driver may also be
loaded.
2004-09-28 22:25:06 +00:00
fa6b1d129e
First check in for DRM that splits core from personality modules
2004-09-27 19:51:38 +00:00
36a257cfe9
Remove 2.6 code that allow DRM major device number to be shared. We can add
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it back later if needed. Checked DRM on both 2.4 and
2.6 to ensure that it builds and runs.
2004-09-23 17:22:27 +00:00
c158a36c4c
1) switches from class_sysfs to drm sysfs implementation to allow
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customization
2) compiles again on 2.4, but doesn't work
2004-09-23 05:39:15 +00:00
27fc998f7d
Remove hotplug reset support from DRM driver. This will be handled by the
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VGA driver when it gets written.
2004-09-22 19:13:02 +00:00
c7c9d3ef7b
Let's try adding the dyn-minor patch again. This patch will reuse minor
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numbers if a card is hotplugged in/out instead of just having them
increase.
2004-09-16 18:42:03 +00:00
eeb0ef1a70
Back dyn-minor patch out for now. fops handling is broken on some cards
2004-09-15 17:44:30 +00:00
64ef12c55c
Dynamic device minor support. Minor device numbers will be reused if the
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device is hotplugged in/out of the system
2004-09-15 00:20:21 +00:00
eeae6a0a38
merge back bunch of whitespace and misc changes from kernel
2004-09-05 10:54:59 +00:00
4499ea42ea
Fixup OS_HAS_AGP/OS_HAS_MTRR along lines of patches going to kernel, as
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suggested by Arjan..
Signed-off-by: Dave Airlie <airlied@linux.ie>
2004-09-04 23:21:40 +00:00
da6b448497
implement drm_core_check_feature and use it .. looks lots nicer
2004-08-30 11:34:51 +00:00
7809efc8c3
drm-memory patch, cleans up alloc/free and makes calloc look more libc like
2004-08-30 09:01:50 +00:00
1430163b4b
Drop GAMMA DRM from a great height ...
2004-08-29 12:04:35 +00:00
d4dbf45781
Merged drmfntbl-0-0-2
2004-08-24 11:15:53 +00:00
eac498baea
addmap-base-2 patch from Jon Smirl:
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sets up the DRM to have the ability to have permanent maps while the driver
is loaded...
2004-08-24 10:43:45 +00:00
5c9ed83094
Merged drmfntbl-0-0-1
2004-08-17 13:10:05 +00:00
ecf1458b2c
minor patch from Jon Smirl : sets up some things for later use
2004-08-11 09:07:36 +00:00
be3e54bc15
2.4 hotplug compat
2004-08-04 10:53:21 +00:00
4f8f02a192
fix for drm in /proc - from Jon Smirl
2004-08-03 09:21:11 +00:00
5e7e41819e
Add a hotplug event to DRM. Parameters match the ones from the general PCI
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hotplug event plus the addition of one requesting RESET. Put your
scripts in /etc/hotplug.d/drm to run. kernel class_simple generates the
ADD/REMOVE events. No cards currently request RESET, the flag is there
to stop you from resetting your boot display.
2004-07-31 15:45:00 +00:00
02df04d71d
sync up with current 2.6 kernel bk tree - mostly __user annotations
2004-07-25 08:47:38 +00:00
a776c5ec04
first set of __user annotations from kernel (Al Viro)
2004-07-20 12:43:12 +00:00
6c16cbd404
split out backwards compat into a separate file makes it easier for merging
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to 2.6
2004-07-11 10:17:34 +00:00
f9e2fe8470
fix issue in 2.4 kernels with returning NULL from this function
2004-07-11 09:58:49 +00:00
024fd4b150
2.4 compat
2004-05-30 23:38:08 +00:00
8350382cb1
another 2.4 fix
2004-05-18 09:46:31 +00:00
df6c37fc88
2.4 compat fix
2004-05-18 09:42:22 +00:00
a2f7a9fa5f
Commit sysfs and drm PCI changes for 2.6 kernel
2004-05-09 06:45:17 +00:00
a9d2438999
fix 2.4 build
2004-05-02 13:03:51 +00:00
d40443534c
Add __user annotations from kernel
2004-04-22 12:41:43 +00:00
93bd67ef62
centralise pci ids into one place and use scripts to generate files for
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kernel
2004-04-21 12:13:31 +00:00
Ian Romanick
Eric Anholt
Dave Airlie
Felix Kuehling
Jon Smirl