profile/ivi/libdrm.git
16 years agoMerge remote branch 'origin/modesetting-101' into modesetting-gem
Dave Airlie [Wed, 9 Jul 2008 04:53:47 +0000 (14:53 +1000)]
Merge remote branch 'origin/modesetting-101' into modesetting-gem

16 years agoAdd back flink, open and close ioctls.
Kristian Høgsberg [Mon, 7 Jul 2008 22:00:23 +0000 (18:00 -0400)]
Add back flink, open and close ioctls.

They fell through the cracks in 86accbcb.

16 years agoMerge commit 'origin/drm-gem' into ms-gem
Kristian Høgsberg [Mon, 7 Jul 2008 19:43:43 +0000 (15:43 -0400)]
Merge commit 'origin/drm-gem' into ms-gem

Conflicts:

linux-core/drmP.h
linux-core/drm_drv.c
linux-core/drm_stub.c
linux-core/i915_drv.c
linux-core/i915_gem.c
shared-core/i915_drv.h
shared-core/i915_irq.c

16 years agoUse lowercase bool constants.
Kristian Høgsberg [Mon, 7 Jul 2008 15:56:59 +0000 (11:56 -0400)]
Use lowercase bool constants.

16 years agoSynchronize the DDC EDID read to it's fb_ddc.c counterpart
Alan Hourihane [Mon, 7 Jul 2008 14:11:48 +0000 (15:11 +0100)]
Synchronize the DDC EDID read to it's fb_ddc.c counterpart

16 years agoNV50: init gamma storage
Maarten Maathuis [Sun, 6 Jul 2008 10:51:43 +0000 (12:51 +0200)]
NV50: init gamma storage

16 years agoNV50: fix minor bug in fbcon crtc selection
Maarten Maathuis [Sun, 6 Jul 2008 09:23:17 +0000 (11:23 +0200)]
NV50: fix minor bug in fbcon crtc selection

16 years agomodesetting-101: Rename DPMS modes to avoid compatibility issues with xorg definitions.
Maarten Maathuis [Sun, 6 Jul 2008 09:08:49 +0000 (11:08 +0200)]
modesetting-101: Rename DPMS modes to avoid compatibility issues with xorg definitions.

16 years agomodesetting-101: rename modeflags, as to avoid conflicts with the xorg definitions
Maarten Maathuis [Sun, 6 Jul 2008 08:52:25 +0000 (10:52 +0200)]
modesetting-101: rename modeflags, as to avoid conflicts with the xorg definitions

16 years agoNV50: minor fix
Maarten Maathuis [Sun, 6 Jul 2008 08:11:33 +0000 (10:11 +0200)]
NV50: minor fix

16 years agoNV50: remove edid when monitor is gone, improve fbcon, misc fixes
Maarten Maathuis [Sat, 5 Jul 2008 18:17:49 +0000 (20:17 +0200)]
NV50: remove edid when monitor is gone, improve fbcon, misc fixes

- This should avoid switching crtc's when going to fbcon.

16 years agoNV50: fix switch_fb and connector_is_digital
Maarten Maathuis [Sat, 5 Jul 2008 14:54:26 +0000 (16:54 +0200)]
NV50: fix switch_fb and connector_is_digital

16 years agomodesetting-101: Make the interface variable names a little more consistent + modepri...
Maarten Maathuis [Sat, 5 Jul 2008 10:04:07 +0000 (12:04 +0200)]
modesetting-101: Make the interface variable names a little more consistent + modeprint changes.

- All things are now called _id when they are id's.
- modeprint now accepts driver name as first argument.

16 years agomodesetting-101: tv_left_margin_property shouldn't be immutable.
Maarten Maathuis [Fri, 4 Jul 2008 16:47:59 +0000 (18:47 +0200)]
modesetting-101: tv_left_margin_property shouldn't be immutable.

16 years agoForgot the 0'th element for the tv property.
Maarten Maathuis [Fri, 4 Jul 2008 15:37:45 +0000 (17:37 +0200)]
Forgot the 0'th element for the tv property.

16 years agomodesetting-101: Move some defines used for enumeration into the public header.
Maarten Maathuis [Fri, 4 Jul 2008 15:28:04 +0000 (17:28 +0200)]
modesetting-101: Move some defines used for enumeration into the public header.

- Otherwise userspace has no idea of the meaning.

16 years ago[modesetting-101] Add subconnector and select_subconnector properties.
Maarten Maathuis [Fri, 4 Jul 2008 15:17:11 +0000 (17:17 +0200)]
[modesetting-101] Add subconnector and select_subconnector properties.

- These facilitate DVI-I and tv-out that can drive multiple types of signals.

16 years agomodesetting: rip out all of the generation code.
Dave Airlie [Thu, 3 Jul 2008 23:34:24 +0000 (09:34 +1000)]
modesetting: rip out all of the generation code.

not needed, hotplug will work just as well hopefully.

16 years agolibdrm: fix typo in comment
Maarten Maathuis [Thu, 3 Jul 2008 15:25:37 +0000 (17:25 +0200)]
libdrm: fix typo in comment

16 years agonv50: s/FALSE/false && s/TRUE/true
Maarten Maathuis [Thu, 3 Jul 2008 07:08:01 +0000 (09:08 +0200)]
nv50: s/FALSE/false && s/TRUE/true

16 years ago[drm-sysfs] connected is ambigious in the context of a connector, replace with enabled
Maarten Maathuis [Thu, 3 Jul 2008 06:07:35 +0000 (08:07 +0200)]
[drm-sysfs] connected is ambigious in the context of a connector, replace with enabled

16 years agoNV50: replace active by enabled
Maarten Maathuis [Thu, 3 Jul 2008 05:18:18 +0000 (07:18 +0200)]
NV50: replace active by enabled

16 years ago[modeseting-101] add connected field to sysfs
Maarten Maathuis [Wed, 2 Jul 2008 23:05:07 +0000 (01:05 +0200)]
[modeseting-101] add connected field to sysfs

16 years agoForgot to fix the modeprint test.
Maarten Maathuis [Wed, 2 Jul 2008 22:30:00 +0000 (00:30 +0200)]
Forgot to fix the modeprint test.

16 years ago[libdrm] count connectors and such has no place in a crtc object
Maarten Maathuis [Wed, 2 Jul 2008 22:25:06 +0000 (00:25 +0200)]
[libdrm] count connectors and such has no place in a crtc object

16 years agomodesetting: lookup blob using correct identifier.
Dave Airlie [Wed, 2 Jul 2008 22:05:51 +0000 (08:05 +1000)]
modesetting: lookup blob using correct identifier.

blob is a blob not a connector

16 years agotests: Fix faulty error messages in modeprint
Jakob Bornecrantz [Wed, 2 Jul 2008 22:03:48 +0000 (00:03 +0200)]
tests: Fix faulty error messages in modeprint

16 years agodrm: fix encoders get permissions
Dave Airlie [Wed, 2 Jul 2008 22:00:39 +0000 (08:00 +1000)]
drm: fix encoders get permissions

16 years agotests: modeprint s/fb/fd/
Jakob Bornecrantz [Wed, 2 Jul 2008 21:12:33 +0000 (23:12 +0200)]
tests: modeprint s/fb/fd/

16 years agotests: Updated modeprint
Jakob Bornecrantz [Wed, 2 Jul 2008 20:46:44 +0000 (22:46 +0200)]
tests: Updated modeprint

16 years agoNV50: basic fbcon + misc fixes
Maarten Maathuis [Wed, 2 Jul 2008 14:13:54 +0000 (16:13 +0200)]
NV50: basic fbcon + misc fixes

- There is one fb, used for as many outputs as possible.
- Eventually smaller screens will be scaled to see the full console, but for the moment this'll do.

16 years agotests: Improved and renamed the mode app to modeprint
Jakob Bornecrantz [Wed, 2 Jul 2008 11:59:19 +0000 (13:59 +0200)]
tests: Improved and renamed the mode app to modeprint

16 years agoNV50: switch to fixed point scale factor calculations
Maarten Maathuis [Tue, 1 Jul 2008 14:00:09 +0000 (16:00 +0200)]
NV50: switch to fixed point scale factor calculations

16 years agoNV50: some i2c cleanup
Maarten Maathuis [Tue, 1 Jul 2008 13:14:30 +0000 (15:14 +0200)]
NV50: some i2c cleanup

16 years agoNV50: use list_head item instead of list_head head to avoid confusion
Maarten Maathuis [Fri, 27 Jun 2008 16:58:13 +0000 (18:58 +0200)]
NV50: use list_head item instead of list_head head to avoid confusion

16 years agoChange some obviously wrong things about property blobs, still broken though.
Maarten Maathuis [Fri, 27 Jun 2008 16:45:08 +0000 (18:45 +0200)]
Change some obviously wrong things about property blobs, still broken though.

- I do not fully understand these blobs, so i'm leaving it at this for the moment.

16 years ago[modesetting-101] Actually store properties when being changed.
Maarten Maathuis [Fri, 27 Jun 2008 14:30:25 +0000 (16:30 +0200)]
[modesetting-101] Actually store properties when being changed.

16 years agoNV50: A minor change.
Maarten Maathuis [Thu, 26 Jun 2008 23:29:30 +0000 (01:29 +0200)]
NV50: A minor change.

16 years agoNV50: Implement DPMS.
Maarten Maathuis [Thu, 26 Jun 2008 23:16:36 +0000 (01:16 +0200)]
NV50: Implement DPMS.

16 years ago[modesetting-101] tab-cleanup
Maarten Maathuis [Thu, 26 Jun 2008 21:21:01 +0000 (23:21 +0200)]
[modesetting-101] tab-cleanup

16 years agoRevert "modesetting-101: Make dpms property optional + misc cleanup."
Maarten Maathuis [Thu, 26 Jun 2008 21:12:04 +0000 (23:12 +0200)]
Revert "modesetting-101: Make dpms property optional + misc cleanup."

This reverts commit 13943fe5823c45759091c1a1f487a4abe377421e.

16 years agomodesetting-101: Make dpms property optional + misc cleanup.
Maarten Maathuis [Thu, 26 Jun 2008 19:28:29 +0000 (21:28 +0200)]
modesetting-101: Make dpms property optional + misc cleanup.

- intel_crt seems the only one to provide it, so init it there.

16 years agoNV50: i misunderstood NOUVEAU_MEM_INTERNAL, so remove it
Maarten Maathuis [Wed, 25 Jun 2008 13:27:07 +0000 (15:27 +0200)]
NV50: i misunderstood NOUVEAU_MEM_INTERNAL, so remove it

16 years agoNV50: Some cleanup and fixes.
Maarten Maathuis [Wed, 25 Jun 2008 13:16:38 +0000 (15:16 +0200)]
NV50: Some cleanup and fixes.

16 years agonv50: when destroying a channel make sure it's not still current on PFIFO
Ben Skeggs [Wed, 25 Jun 2008 06:45:41 +0000 (16:45 +1000)]
nv50: when destroying a channel make sure it's not still current on PFIFO

We won't get a PFIFO context switch when the same channel ID is recreated if
the hw still thinks the channel is already active, which causes fun issues.

Should allow X to be stopped and started without tearing down the entire
card state in lastclose().

16 years agonouveau: allocate drm-use vram buffers from end of vram.
Ben Skeggs [Sun, 22 Jun 2008 15:00:42 +0000 (01:00 +1000)]
nouveau: allocate drm-use vram buffers from end of vram.

This avoids seeing garbage from engine setup etc before X gets around
to pointing the CRTCs at a new scanout buffer.  Not actually a noticable
problem before G80 as PRAMIN is forced to the end of VRAM by the hardware
already.

16 years agosilence warning
root [Tue, 24 Jun 2008 22:18:29 +0000 (23:18 +0100)]
silence warning

16 years ago[intel] Get vblank pipe from irq_mask_reg instead of hardware enable reg
Keith Packard [Tue, 24 Jun 2008 20:39:25 +0000 (13:39 -0700)]
[intel] Get vblank pipe from irq_mask_reg instead of hardware enable reg

With the interrupt enable/disable using only the mask register, it was wrong
to use the enable register to detect which pipes had vblank detection
turned on. Also, as we keep a local copy of the mask register around, and
MSI machines smack the hardware during the interrupt handler, it is more
efficient and more correct to use the local copy.

16 years ago[intel] Create functions to enable/disable interrupts
Keith Packard [Tue, 24 Jun 2008 20:08:04 +0000 (13:08 -0700)]
[intel] Create functions to enable/disable interrupts

This shares common code sequences for managing the interrupt register bits

16 years agoNV50: minor change
Maarten Maathuis [Tue, 24 Jun 2008 18:29:08 +0000 (20:29 +0200)]
NV50: minor change

16 years agoMerge branch 'drm-gem' into drm-gem-965
Keith Packard [Tue, 24 Jun 2008 17:03:05 +0000 (10:03 -0700)]
Merge branch 'drm-gem' into drm-gem-965

16 years ago[intel-gem] Include drm_compat.h to get kmap_atomic_prot_pfn
Keith Packard [Tue, 24 Jun 2008 05:03:33 +0000 (22:03 -0700)]
[intel-gem] Include drm_compat.h to get kmap_atomic_prot_pfn

16 years agodrm_compat: it's CONFIG_HIGHMEM, not CONFIG_HIMEM
Keith Packard [Tue, 24 Jun 2008 05:03:06 +0000 (22:03 -0700)]
drm_compat: it's CONFIG_HIGHMEM, not CONFIG_HIMEM

A mis-spelled config option (was it spelled that way in the past?)
eliminated kmap_atomic_prot_pfn from core DRM.

16 years ago[intel-gem] Use I915_GEM_DOMAIN_GTT in dri_gem_bo_wait_rendering.
Keith Packard [Mon, 23 Jun 2008 18:21:30 +0000 (11:21 -0700)]
[intel-gem] Use I915_GEM_DOMAIN_GTT in dri_gem_bo_wait_rendering.

I915_GEM_DOMAIN_CPU is very expensive to wait for -- it generally requires
clflushing the frame buffer.

16 years ago[intel-gem] Recover resources from wedged hardware.
Keith Packard [Mon, 23 Jun 2008 17:16:35 +0000 (10:16 -0700)]
[intel-gem] Recover resources from wedged hardware.

Clean up queues, free objects. On the next entervt, unmark the hardware to
let the user try again (presumably after resetting the chip). Someday we'll
automatically recover...

16 years ago[intel-gem] pwrite through GTT
Keith Packard [Mon, 23 Jun 2008 07:53:53 +0000 (00:53 -0700)]
[intel-gem] pwrite through GTT

Pin/copy_from_user/unpin through the GTT to eliminate clflush costs.
Benchmarks say this helps quite a bit.

16 years agoWas using irq_enable_reg in the use_mask_reg path
Keith Packard [Tue, 24 Jun 2008 16:46:51 +0000 (09:46 -0700)]
Was using irq_enable_reg in the use_mask_reg path

16 years agoNV50: fix a few misc things
Maarten Maathuis [Tue, 24 Jun 2008 10:38:57 +0000 (12:38 +0200)]
NV50: fix a few misc things

16 years agoNV50: fix cursor hide/show
Maarten Maathuis [Tue, 24 Jun 2008 08:16:52 +0000 (10:16 +0200)]
NV50: fix cursor hide/show

16 years agoNV50: These are actually errors.
Maarten Maathuis [Tue, 24 Jun 2008 07:41:13 +0000 (09:41 +0200)]
NV50: These are actually errors.

16 years ago[intel-gem] Include drm_compat.h to get kmap_atomic_prot_pfn
Keith Packard [Tue, 24 Jun 2008 05:03:33 +0000 (22:03 -0700)]
[intel-gem] Include drm_compat.h to get kmap_atomic_prot_pfn

16 years agodrm_compat: it's CONFIG_HIGHMEM, not CONFIG_HIMEM
Keith Packard [Tue, 24 Jun 2008 05:03:06 +0000 (22:03 -0700)]
drm_compat: it's CONFIG_HIGHMEM, not CONFIG_HIMEM

A mis-spelled config option (was it spelled that way in the past?)
eliminated kmap_atomic_prot_pfn from core DRM.

16 years agoNV50: fix some misc bugs
Maarten Maathuis [Mon, 23 Jun 2008 22:00:02 +0000 (00:00 +0200)]
NV50: fix some misc bugs

16 years ago[modesetting-101] update mode count after fill_modes.
Maarten Maathuis [Mon, 23 Jun 2008 20:59:17 +0000 (22:59 +0200)]
[modesetting-101] update mode count after fill_modes.

- This avoids returning with a mode count of 0, thus not allocating space for the 2nd ioctl.

16 years agolibdrm: check for allocation failure
Maarten Maathuis [Mon, 23 Jun 2008 19:15:54 +0000 (21:15 +0200)]
libdrm: check for allocation failure

16 years agoNV50: Improve set_config and fix some minor bugs.
Maarten Maathuis [Mon, 23 Jun 2008 18:33:32 +0000 (20:33 +0200)]
NV50: Improve set_config and fix some minor bugs.

16 years ago[intel-gem] Use I915_GEM_DOMAIN_GTT in dri_gem_bo_wait_rendering.
Keith Packard [Mon, 23 Jun 2008 18:21:30 +0000 (11:21 -0700)]
[intel-gem] Use I915_GEM_DOMAIN_GTT in dri_gem_bo_wait_rendering.

I915_GEM_DOMAIN_CPU is very expensive to wait for -- it generally requires
clflushing the frame buffer.

16 years ago[intel] leave interrupts disabled in ISR only on MSI again
Keith Packard [Mon, 23 Jun 2008 18:20:17 +0000 (11:20 -0700)]
[intel] leave interrupts disabled in ISR only on MSI again

While debugging the 915, I tried this trick there and accidentally left it
set.

16 years ago[intel-gem] Recover resources from wedged hardware.
Keith Packard [Mon, 23 Jun 2008 17:16:35 +0000 (10:16 -0700)]
[intel-gem] Recover resources from wedged hardware.

Clean up queues, free objects. On the next entervt, unmark the hardware to
let the user try again (presumably after resetting the chip). Someday we'll
automatically recover...

16 years ago[intel] Switch to using IMR instead of IER
Keith Packard [Mon, 23 Jun 2008 17:07:47 +0000 (10:07 -0700)]
[intel] Switch to using IMR instead of IER

16 years ago[intel-gem] pwrite through GTT
Keith Packard [Mon, 23 Jun 2008 07:53:53 +0000 (00:53 -0700)]
[intel-gem] pwrite through GTT

Pin/copy_from_user/unpin through the GTT to eliminate clflush costs.
Benchmarks say this helps quite a bit.

16 years ago[intel] allow the irq code to use either enable or mask registers
Keith Packard [Mon, 23 Jun 2008 07:53:04 +0000 (00:53 -0700)]
[intel] allow the irq code to use either enable or mask registers

still not sure which works best on which hardware; this will make it easier
to experiment.

16 years agonouveau: disable KMS for pre-NV50 even when specifically enabled
Maarten Maathuis [Sun, 22 Jun 2008 17:31:55 +0000 (19:31 +0200)]
nouveau: disable KMS for pre-NV50 even when specifically enabled

16 years agoNV50: Fix a few more possible leaks.
Maarten Maathuis [Sun, 22 Jun 2008 17:04:22 +0000 (19:04 +0200)]
NV50: Fix a few more possible leaks.

16 years agofix typo
Maarten Maathuis [Sun, 22 Jun 2008 16:58:04 +0000 (18:58 +0200)]
fix typo

16 years agoNV50: A few minor added safeties + cleanup.
Maarten Maathuis [Sun, 22 Jun 2008 16:47:51 +0000 (18:47 +0200)]
NV50: A few minor added safeties + cleanup.

16 years agoUndo something i didn't want to change.
Maarten Maathuis [Sun, 22 Jun 2008 15:01:30 +0000 (17:01 +0200)]
Undo something i didn't want to change.

- I made it consistent with recent kernel fb code (maybe this is older bugged code?)
- Still i don't use this and i should leave it to others.

16 years agoNV50: Initial import of kernel modesetting.
Maarten Maathuis [Sun, 22 Jun 2008 14:29:00 +0000 (16:29 +0200)]
NV50: Initial import of kernel modesetting.

16 years ago[intel] Use IMR instead of IER to pend interrupts during ISR
Keith Packard [Sat, 21 Jun 2008 07:33:07 +0000 (00:33 -0700)]
[intel] Use IMR instead of IER to pend interrupts during ISR

Noting that the interrupt mask register was more reliable than the interrupt
enable register for managing interrupts in user_irq_on/user_irq_off, this
patch replaces the remaining IER frobbing with IMR instead.

The test which exposes IER related failures is:

$ glxgears & glxgears & glxgears
(reposition the glxgears windows away from the upper left corner)
$ while :; do x11perf -rect100 -reps 800 -repeat 1; sleep 1; done &
$ while :; do runoa; runet; done &

16 years ago[intel-gem] Add /proc/dri/*/i915_gem_interrupt
Keith Packard [Sat, 21 Jun 2008 07:13:18 +0000 (00:13 -0700)]
[intel-gem] Add /proc/dri/*/i915_gem_interrupt

This tracks most of the interrupt-related status, including the
interrupt registers in the chip and the sequence number variables.

16 years ago[intel] Count received interrupts
Keith Packard [Sat, 21 Jun 2008 07:12:21 +0000 (00:12 -0700)]
[intel] Count received interrupts

Another patch adds this to a /proc/dri file for debugging and monitoring.

16 years ago[intel-gem] Remove unused variable.
Keith Packard [Sat, 21 Jun 2008 07:10:10 +0000 (00:10 -0700)]
[intel-gem] Remove unused variable.

16 years ago[intel-gem] Use polling in i915_gem_idle instead of interrupts.
Keith Packard [Sat, 21 Jun 2008 04:10:42 +0000 (21:10 -0700)]
[intel-gem] Use polling in i915_gem_idle instead of interrupts.

While waiting for the hardware to idle on leavevt or lastclose, poll
for the sync sequence number instead of waiting for an interrupt. This
allows the code to bail if the hardware hangs for some reason. Also, this
avoids issues with signals as the exisiting wait function is interruptible.

16 years ago[intel-gem] Add intel-specific /proc entries to help monitor gem operation
Keith Packard [Sat, 21 Jun 2008 04:07:46 +0000 (21:07 -0700)]
[intel-gem] Add intel-specific /proc entries to help monitor gem operation

This adds gem_active, gem_flushing, gem_inactive, gem_request and gem_seqno
entries to monitor gem operation and help debug issues.

16 years agoAdd device-specific proc_init and proc_cleanup hooks
Keith Packard [Fri, 20 Jun 2008 23:40:14 +0000 (16:40 -0700)]
Add device-specific proc_init and proc_cleanup hooks

This allows device drivers to add proc files

16 years ago[intel-gem] Use shmem_getpage instead of find_or_create_page
Keith Packard [Fri, 20 Jun 2008 07:21:37 +0000 (00:21 -0700)]
[intel-gem] Use shmem_getpage instead of find_or_create_page

find_or_create_page doesn't quite set up pages correctly; any newly created
pages aren't hooked into the shmem object quite right; user space mmaps of
those pages end up mapping pages full of zeros which then get written to the
real pages inappropriately. This patch requires that the kernel export
shmem_getpage.

16 years ago[intel-gem] Add DRM_IOCTL_I915_GEM_SW_FINISH to flag CPU writes
Keith Packard [Fri, 20 Jun 2008 07:19:42 +0000 (00:19 -0700)]
[intel-gem] Add DRM_IOCTL_I915_GEM_SW_FINISH to flag CPU writes

When a software fallback has completed, usermode must notify the kernel so
that any scanout buffers can be synchronized. This ioctl should be called
whenever a fallback completes to flush CPU and chipset caches.

16 years agoi915: add blanking support to intelfb
Jesse Barnes [Wed, 18 Jun 2008 23:49:51 +0000 (16:49 -0700)]
i915:  add blanking support to intelfb

Got tired of not having my LCD actually turn off when I left the machine at the
console.

16 years agoi915: cleanup PCI state before disabling MSI
Jesse Barnes [Wed, 18 Jun 2008 22:31:48 +0000 (15:31 -0700)]
i915: cleanup PCI state before disabling MSI

Core MSI code will BUG() if an interrupt handler is still registered when
pci_disable_msi() is called.

16 years agoMerge commit 'origin/drm-gem' into modesetting-gem
Jesse Barnes [Wed, 18 Jun 2008 22:25:54 +0000 (15:25 -0700)]
Merge commit 'origin/drm-gem' into modesetting-gem

Lots of conflicts, seems to load ok, but I'm sure some bugs snuck in.

Conflicts:

linux-core/drmP.h
linux-core/drm_lock.c
linux-core/i915_gem.c
shared-core/drm.h
shared-core/i915_dma.c
shared-core/i915_drv.h
shared-core/i915_irq.c

16 years agoi915: use WC mapping for framebuffer screen_base
Jesse Barnes [Wed, 18 Jun 2008 21:51:46 +0000 (14:51 -0700)]
i915: use WC mapping for framebuffer screen_base

16 years agoMerge branch 'modesetting-101' into modesetting-gem
Jesse Barnes [Wed, 18 Jun 2008 21:01:47 +0000 (14:01 -0700)]
Merge branch 'modesetting-101' into modesetting-gem

16 years agoi915: switch back to fbcon on panic
Jesse Barnes [Wed, 18 Jun 2008 20:57:39 +0000 (13:57 -0700)]
i915: switch back to fbcon on panic

Normally when X is running, panic messages will be invisible and the machine
will just appear to hard hang.  This patch adds support for switching back to
the fbcon framebuffer on panic (through the use of a panic notifier
registration) so we can see what happened.

Note that in order to be really useful, X will have to run its VT in something
other than KD_GRAPHICS mode.  Also, not all kernel errors result in panics,
some go through BUG() which may trigger another type of event, not resulting in
a switch.

16 years ago[intel] Quirk away MSI support on 945G/GM.
Eric Anholt [Mon, 16 Jun 2008 22:15:02 +0000 (15:15 -0700)]
[intel] Quirk away MSI support on 945G/GM.

The PCI caps register reports MSI support even though it isn't really there.

16 years ago[linux] Use the device's irq for handler setup instead of stale dev->irq.
Eric Anholt [Mon, 16 Jun 2008 20:09:31 +0000 (13:09 -0700)]
[linux] Use the device's irq for handler setup instead of stale dev->irq.

This fixes registration when MSI is set up after the stub function fills in
dev->irq.  Otherwise /proc/interrupts would report attachment to the fasteoi
interrupt.  dev->irq is still exposed (and updated at IRQ setup)
for the drivers that use it for whatever reason.

16 years ago[intel-gem] Execute MI_FLUSH in leavevt_ioctl
Keith Packard [Sat, 14 Jun 2008 02:49:47 +0000 (19:49 -0700)]
[intel-gem] Execute MI_FLUSH in leavevt_ioctl

In leavevt_ioctl, queue an MI_FLUSH and then block waiting for it to
complete. This will empty the active and flushing lists. That leaves only
the inactive list to evict.

16 years ago[intel-gem] inactive list may contain objects in CPU write domain
Keith Packard [Sat, 14 Jun 2008 02:47:23 +0000 (19:47 -0700)]
[intel-gem] inactive list may contain objects in CPU write domain

Pin/unpin need to know whether to remove/add objects from the inactive list,
inactive objects cannot be in any GPU write domain as those would be on the
flushing list instead. However, inactive objects may be in the CPU write
domain.

16 years ago[intel-gem] BUG_ON active objects in gem_object_unbind
Keith Packard [Sat, 14 Jun 2008 02:43:40 +0000 (19:43 -0700)]
[intel-gem] BUG_ON active objects in gem_object_unbind

Now that gem_object_unbind waits for rendering to complete, objects should
not be active when they are being pulled from the GTT. BUG_ON if this is
broken.

16 years ago[intel-gem] Debugging -- verify inactive list invariants
Keith Packard [Sat, 14 Jun 2008 02:40:16 +0000 (19:40 -0700)]
[intel-gem] Debugging -- verify inactive list invariants

Inactive list elements may not be pinned, active or have non-CPU write
domains.

16 years ago[intel-gem] whitespace fixes
Keith Packard [Sat, 14 Jun 2008 02:37:44 +0000 (19:37 -0700)]
[intel-gem] whitespace fixes