Commit graph

6 commits

Author SHA1 Message Date
Hans Petter Selasky
6a55ff4866 Ensure waiting loops terminate during cold boot. This fixes boot with
MacBookPro and i915kms_load="YES" in /boot/loader.conf.

A lowlevel timeout in one of the display ports caused an infinite wait
because a ticks/jiffies comparison was constant. The clock subsystem
which makes ticks/jiffies increment is started after the initial
driver probing is done. Refer to sys/kernel.h and SI_SUB_DRIVERS vs
SI_SUB_CLOCKS .

Discussed with:	kmacy @
2016-05-10 18:18:29 +00:00
Jean-Sébastien Pédron
740be6d755 drm/i915: Update to match Linux 3.8.13
This update brings initial support for Haswell GPUs.

Tested by:	Many users of FreeBSD, PC-BSD and HardenedBSD
Relnotes:	yes
Sponsored by:	The FreeBSD Foundation
Differential Revision:	https://reviews.freebsd.org/D5554
2016-03-08 20:33:02 +00:00
Baptiste Daroussin
dc6c827749 Reduce diff with linux 3.8.13 on i915 headers 2015-09-05 23:22:59 +00:00
Konstantin Belousov
47671d1bab An update for the i915 GPU driver, which brings the code up to Linux
commit 4d93914ae3db4a897ead4b.  Some related drm infrastructure
changes are imported as needed.

Biggest update is the rewrite of the i915 gem io to more closely
follow Linux model, althought the mechanism used by FreeBSD port is
different.

Sponsored by:	The FreeBSD Foundation
MFC after:	2 month
2015-01-21 16:10:37 +00:00
Jean-Sébastien Pédron
0bf283a517 drm: Const'ify the 1st "drm_display_mode" passed to "mode_fixup" callbacks
This will be needed by the Radeon KMS driver.
2013-08-24 16:50:47 +00:00
Konstantin Belousov
e27f871969 Add the code for new Intel GPU driver, which supports GEM, KMS and
works with new generations of GPUs (IronLake, SandyBridge and
supposedly IvyBridge).

The driver is not connected to the build yet.

Sponsored by:	The FreeBSD Foundation
MFC after:	1 week
2012-05-22 11:07:44 +00:00