kernel-ark/include/drm
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_buffer.h
drm_cache.h
drm_core.h
drm_crtc_helper.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_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
drm.h drm/vblank: update recently added vbl interface to be more future proof. 2011-03-24 21:28:46 +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
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