Dave Airlie
4a9a8b71e1
drm/radeon: workaround a hw bug on some radeon chipsets with all-0 EDIDs.
...
Some RS690 chipsets seem to end up with floating connectors, either
a DVI connector isn't actually populated, or an add-in HDMI card
is available but not installed. In this case we seem to get a NULL byte
response for each byte of the i2c transaction, so we detect this
case and if we see it we don't do anymore DDC transactions on this
connector.
I've tested this on my RS690 without the HDMI card installed and
it seems to work fine.
Signed-off-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Alex Deucher <alexdeucher@gmail.com>
2011-06-16 16:30:54 +10:00
..
i2c
ttm
Merge branch 'for-linus2' of git://git.profusion.mobi/users/lucas/linux-2.6
2011-04-07 11:14:49 -07:00
drm.h
drm/vblank: update recently added vbl interface to be more future proof.
2011-03-24 21:28:46 +10:00
drm_buffer.h
drm_cache.h
drm_core.h
drm_crtc.h
drm/radeon: workaround a hw bug on some radeon chipsets with all-0 EDIDs.
2011-06-16 16:30:54 +10:00
drm_crtc_helper.h
drm, kdb, kms: Change mode_set_base_atomic() enter argument to be an enum
2010-10-19 14:13:33 +10:00
drm_dp_helper.h
drm/dp: add some new DP regs for DP 1.2
2011-05-20 20:02:29 +10:00
drm_edid.h
drm: parse color format support for digital displays
2011-04-28 14:44:56 +10:00
drm_encoder_slave.h
drm_fb_helper.h
drm: Take lock around probes for drm_fb_helper_hotplug_event
2011-05-16 12:01:43 +10:00
drm_fixed.h
drm_global.h
drm_hashtab.h
drm: Remove unused members from struct drm_open_hash
2011-02-23 11:16:40 +10:00
drm_mem_util.h
drm_memory.h
drm_mm.h
drm: mm: fix debug output
2011-05-09 09:14:45 +10:00
drm_mode.h
Fix common misspellings
2011-03-31 11:26:23 -03:00
drm_os_linux.h
drm_pciids.h
drm/radeon/kms: add llano pci ids
2011-06-02 10:47:39 +10:00
drm_sarea.h
drm_sman.h
drm_sysfs.h
drm_usb.h
drm: add usb framework
2011-02-07 13:09:42 +10:00
drmP.h
drm: Export the command-line mode parser
2011-04-28 14:56:23 +10:00
i810_drm.h
i915_drm.h
drm/i915: Allow relocation deltas outside of target bo
2011-03-01 16:01:02 +00:00
intel-gtt.h
intel-gtt: export api for drm/i915
2010-11-23 20:14:47 +00:00
Kbuild
drm: remove i830 driver
2011-02-07 12:14:18 +10:00
mga_drm.h
Fix common misspellings
2011-03-31 11:26:23 -03:00
nouveau_drm.h
drm/nv50: support for compression
2011-02-25 06:46:07 +10:00
r128_drm.h
radeon_drm.h
drm/radeon/kms: fix gart setup on fusion parts (v2)
2011-05-04 10:16:40 +10:00
savage_drm.h
Fix common misspellings
2011-03-31 11:26:23 -03:00
sis_drm.h
via_drm.h
vmwgfx_drm.h
Fix common misspellings
2011-03-31 11:26:23 -03:00