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OpenCloudOS-Kernel/drivers/gpu/drm/i915
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Jesse Barnes d6f24d0fa6 drm/i915: cache the EDID for eDP panels 
They aren't going anywhere, and probing on DDC can cause the panel to
blank briefly, so read them up front and cache them for later queries.

v2: fix potential NULL derefs in intel_dp_get_edid_modes and
    intel_dp_get_edid (Jani)
    copy full EDID length, including extension blocks (Takashi)
    free EDID on teardown (Takashi)
v3: malloc a new EDID buffer that's big enough for the memcpy (Chris)
v4: change handling of NULL EDIDs, just preserve the NULL behavior
    across detects and mode list fetches rather than trying to re-fetch
    the EDID (Chris)
v5: be glad that Chris is around to remind me to hit C-x C-s before
    committing.

References: https://bugs.freedesktop.org/show_bug.cgi?id=46856
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
 		2012-06-16 15:39:02 +02:00
..
Makefile i915: add dmabuf/prime buffer sharing support. 2012-05-23 10:47:10 +01:00
dvo.h drm/i915: Subclass intel_encoder. 2010-08-09 11:24:28 -07:00
dvo_ch7xxx.c Drivers: i915: Fix all space related issues. 2011-09-19 18:01:47 -07:00
dvo_ch7017.c Drivers: i915: Fix all space related issues. 2011-09-19 18:01:47 -07:00
dvo_ivch.c Drivers: i915: Fix all space related issues. 2011-09-19 18:01:47 -07:00
dvo_sil164.c Drivers: i915: Fix all space related issues. 2011-09-19 18:01:47 -07:00
dvo_tfp410.c Drivers: i915: Fix all space related issues. 2011-09-19 18:01:47 -07:00
i915_debugfs.c drm/i915: fix module unload since error_state rework 2012-05-22 09:22:36 +02:00
i915_dma.c Merge tag 'drm-intel-next-2012-05-20' of git://people.freedesktop.org/~danvet/drm-intel into drm-core-next 2012-05-21 08:17:42 +01:00
i915_drv.c drm/i915: hold forcewake around ring hw init 2012-06-04 20:25:29 +02:00
i915_drv.h Merge branch 'drm-intel-fixes' of git://people.freedesktop.org/~danvet/drm-intel into drm-fixes 2012-06-08 09:42:35 +01:00
i915_gem.c Merge branch 'drm-intel-fixes' of git://people.freedesktop.org/~danvet/drm-intel into drm-fixes 2012-05-29 11:09:06 +01:00
i915_gem_debug.c drm/i915: Remove the list of pinned inactive objects 2012-05-03 11:18:11 +02:00
i915_gem_dmabuf.c i915: add dma-buf vmap support for exporting vmapped buffer 2012-05-31 14:13:57 +01:00
i915_gem_evict.c drm/i915: Introduce for_each_ring() macro 2012-05-19 22:39:53 +02:00
i915_gem_execbuffer.c drm/i915: Check whether the ring is initialised prior to dispatch 2012-05-19 22:39:53 +02:00
i915_gem_gtt.c i915: add dmabuf/prime buffer sharing support. 2012-05-23 10:47:10 +01:00
i915_gem_stolen.c drm/i915: Split the stolen handling for GEM out of i915_dma.c 2012-05-03 11:18:11 +02:00
i915_gem_tiling.c drm/i915: Only the zap the VMA after updating the tiling parameters 2012-05-03 11:18:07 +02:00
i915_ioc32.c drm/i915: [sparse] trivial sparse fixes 2012-04-18 10:34:49 +02:00
i915_irq.c drm/i915: pch_irq_handler -> {ibx, cpt}_irq_handler 2012-06-06 23:01:08 +02:00
i915_reg.h drm/i915: pch_irq_handler -> {ibx, cpt}_irq_handler 2012-06-06 23:01:08 +02:00
i915_suspend.c drm/i915: gen6_enable_rps() wants to be called after ring initialisation 2012-05-19 22:38:29 +02:00
i915_sysfs.c drm/i915: rc6 residency (fix the fix) 2012-04-23 09:30:14 +02:00
i915_trace.h Drivers: i915: Fix all space related issues. 2011-09-19 18:01:47 -07:00
i915_trace_points.c drm/i915: [sparse] trivial sparse fixes 2012-04-18 10:34:49 +02:00
intel_acpi.c drm/i915: [sparse] trivial sparse fixes 2012-04-18 10:34:49 +02:00
intel_bios.c Merge branch 'drm-intel-next' of git://people.freedesktop.org/~danvet/drm-intel into drm-core-next 2012-04-12 10:27:01 +01:00
intel_bios.h drm/i915: VBT Parser cleanup for eDP block 2012-01-13 08:37:44 -08:00
intel_crt.c Revert "drm/i915/crt: Do not rely upon the HPD presence pin" 2012-06-08 14:53:06 -07:00
intel_ddi.c drm/i915: prepare HDMI link for Haswell 2012-05-19 22:39:51 +02:00
intel_display.c drm/i915: don't enumerate HDMID if an eDP panel is already active on the port 2012-06-16 15:39:01 +02:00
intel_dp.c drm/i915: cache the EDID for eDP panels 2012-06-16 15:39:02 +02:00
intel_drv.h drm/i915: fixup infoframe support for sdvo 2012-05-20 17:11:11 +02:00
intel_dvo.c drm/i915/intel_i2c: refactor using intel_gmbus_get_adapter 2012-03-28 14:40:44 +02:00
intel_fb.c Linux 3.4-rc6 2012-05-07 14:02:14 +02:00
intel_hdmi.c drm/i915: implement hsw_write_infoframe 2012-05-20 17:52:35 +02:00
intel_i2c.c drm/i915: be more careful when returning -ENXIO in gmbus transfer 2012-05-21 21:04:21 +02:00
intel_lvds.c drm/i915: no lvds quirk for HP t5740e Thin Client 2012-05-24 17:54:01 +02:00
intel_modes.c Merge branch 'drm-intel-next' of git://people.freedesktop.org/~danvet/drm-intel into drm-core-next 2012-04-12 10:27:01 +01:00
intel_opregion.c drm/i915: [sparse] __iomem fixes for opregion 2012-05-03 11:18:00 +02:00
intel_overlay.c drm/i915: rip out unnecessary calls to drm_mode_set_crtcinfo 2012-05-04 11:31:24 +02:00
intel_panel.c drm/backlight: initialize struct backlight_properties properly 2012-05-22 10:29:46 +01:00
intel_pm.c drm/i915: tune down the noise of the RP irq limit fail 2012-05-25 10:29:15 +02:00
intel_ringbuffer.c drm/i915: hold forcewake around ring hw init 2012-06-04 20:25:29 +02:00
intel_ringbuffer.h drm/i915: Introduce for_each_ring() macro 2012-05-19 22:39:53 +02:00
intel_sdvo.c Merge branch 'drm-intel-fixes' of git://people.freedesktop.org/~danvet/drm-intel into drm-fixes 2012-05-29 11:09:06 +01:00
intel_sdvo_regs.h drm/i915: properly handle interlaced bit for sdvo dtd conversion 2012-05-24 17:53:52 +02:00
intel_sprite.c drm/i915: properly check for MODESET for kms driver ioctls 2012-05-03 11:18:13 +02:00
intel_tv.c drm/i915: Adding TV Out Missing modes. 2012-05-24 17:54:08 +02:00