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linux/drivers/gpu/drm/i915
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Egbert Eich 821450c693 drm/i915: (re)init HPD interrupt storm statistics 
When an encoder is shared on several connectors there is only
one hotplug line, thus this line needs to be shared among these
connectors.
If HPD detect only works reliably on a subset of those connectors,
we want to poll the others. Thus we need to make sure that storm
detection doesn't mess up the settings for those connectors.
Therefore we store the settings in the intel_connector struct and
restore them from there.
If nothing is set but the encoder has a hpd_pin set we assume this
connector is hotplug capable.
On init/reset we make sure the polled state of the connectors
is (re)set to the default value, the HPD interrupts are marked
enabled.

Signed-off-by: Egbert Eich <eich@suse.de>
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2013-04-18 09:43:29 +02:00
..
dvo.h Merge branch 'drm-next' of git://people.freedesktop.org/~airlied/linux 2012-10-03 23:29:23 -07:00
dvo_ch7xxx.c drm/i915/dvo-ch7xxx: fix get_hw_state 2012-10-12 10:59:11 +02:00
dvo_ch7017.c drm/i915/dvo: implement get_hw_state 2012-09-06 07:58:52 +02:00
dvo_ivch.c drm/i915/dvo: implement get_hw_state 2012-09-06 07:58:52 +02:00
dvo_ns2501.c drm/i915/dvo: implement get_hw_state 2012-09-06 07:58:52 +02:00
dvo_sil164.c drm/i915/dvo: implement get_hw_state 2012-09-06 07:58:52 +02:00
dvo_tfp410.c drm/i915/dvo: implement get_hw_state 2012-09-06 07:58:52 +02:00
i915_debugfs.c drm/i915: Scale ring, rather than ia, frequency on Haswell 2013-04-18 09:43:26 +02:00
i915_dma.c drm/i915: Map registers before GTT init 2013-04-18 09:43:12 +02:00
i915_drv.c drm/i915: WARN when LPT-LP is not paired with ULT CPU 2013-04-18 09:43:28 +02:00
i915_drv.h drm/i915: Add HPD IRQ storm detection (v5) 2013-04-18 09:43:28 +02:00
i915_gem.c drm/i915: IVB/HSW have 32 fence register 2013-04-18 09:43:21 +02:00
i915_gem_context.c drm/i915: Use MLC (l3$) for context objects 2013-04-18 09:43:11 +02:00
i915_gem_debug.c UAPI: (Scripted) Convert #include "..." to #include <path/...> in drivers/gpu/ 2012-10-02 18:01:07 +01:00
i915_gem_dmabuf.c lib/scatterlist: sg_page_iter: support sg lists w/o backing pages 2013-03-27 17:13:44 +01:00
i915_gem_evict.c drm/i915: Create a gtt structure 2013-01-17 22:33:56 +01:00
i915_gem_execbuffer.c Linux 3.9-rc5 2013-04-03 11:28:48 +02:00
i915_gem_gtt.c drm/i915: Remove stale code 2013-04-18 09:43:20 +02:00
i915_gem_stolen.c Revert "drm/i915: set dummy page for stolen objects" 2013-03-27 17:13:44 +01:00
i915_gem_tiling.c drm/i915: Increase max fence pitch limit to 256KB on IVB+ 2013-04-18 09:43:20 +02:00
i915_ioc32.c UAPI: (Scripted) Convert #include "..." to #include <path/...> in drivers/gpu/ 2012-10-02 18:01:07 +01:00
i915_irq.c drm/i915: (re)init HPD interrupt storm statistics 2013-04-18 09:43:29 +02:00
i915_reg.h drm/i915: Scale ring, rather than ia, frequency on Haswell 2013-04-18 09:43:26 +02:00
i915_suspend.c drm/i915: don't save/restore PCH_LVDS on LPT 2013-03-17 21:53:10 +01:00
i915_sysfs.c drm/i915: Return stored value from max freq sysfs entry 2013-04-18 09:43:21 +02:00
i915_trace.h drm/i915: Allow DRM_ROOT_ONLY|DRM_MASTER to submit privileged batchbuffers 2012-10-17 21:06:59 +02:00
i915_trace_points.c drm/i915: [sparse] trivial sparse fixes 2012-04-18 10:34:49 +02:00
i915_ums.c drm/i915: move DP save/restore into i915_ums.c 2013-01-31 11:50:04 +01:00
intel_acpi.c UAPI: (Scripted) Convert #include "..." to #include <path/...> in drivers/gpu/ 2012-10-02 18:01:07 +01:00
intel_bios.c drm/i915: Don't touch South Display when PCH_NOP 2013-04-08 20:53:00 +02:00
intel_bios.h UAPI: (Scripted) Convert #include "..." to #include <path/...> in drivers/gpu/ 2012-10-02 18:01:07 +01:00
intel_crt.c drm/i915: (re)init HPD interrupt storm statistics 2013-04-18 09:43:29 +02:00
intel_ddi.c drm/i915: fix DDI get_hw_state return value 2013-04-02 20:25:39 +02:00
intel_display.c drm/i915: don't intel_crt_init on any ULT machines 2013-04-18 09:43:27 +02:00
intel_dp.c drm/i915: (re)init HPD interrupt storm statistics 2013-04-18 09:43:29 +02:00
intel_drv.h drm/i915: (re)init HPD interrupt storm statistics 2013-04-18 09:43:29 +02:00
intel_dvo.c drm/i915: rip out helper->disable noop functions 2013-02-14 00:07:54 +01:00
intel_fb.c drm/i915: Support PCH no display 2013-04-06 19:33:29 +02:00
intel_hdmi.c drm/i915: (re)init HPD interrupt storm statistics 2013-04-18 09:43:29 +02:00
intel_i2c.c drm/i915: Don't touch South Display when PCH_NOP 2013-04-08 20:53:00 +02:00
intel_lvds.c drm/i915: ensure single initialization and cleanup of backlight device 2013-04-18 09:43:23 +02:00
intel_modes.c drm/i915: Add "Automatic" mode for the "Broadcast RGB" property 2013-01-20 13:09:44 +01:00
intel_opregion.c GPU/i915: Fix acpi_bus_get_device() check in drivers/gpu/drm/i915/intel_opregion.c 2013-02-01 11:01:50 +01:00
intel_overlay.c Merge tag 'drm-intel-next-2013-02-01' of git://people.freedesktop.org/~danvet/drm-intel into drm-next 2013-02-08 11:08:10 +10:00
intel_panel.c drm/i915: ensure single initialization and cleanup of backlight device 2013-04-18 09:43:23 +02:00
intel_pm.c drm/i915: remove comment about IVB link training from intel_pm.c 2013-04-18 09:43:27 +02:00
intel_ringbuffer.c drm/i915: Fix PIPE_CONTROL DW/QW write through global GTT on IVB+ 2013-02-20 00:21:47 +01:00
intel_ringbuffer.h Merge tag 'drm-intel-next-2012-12-21' of git://people.freedesktop.org/~danvet/drm-intel into drm-next 2013-01-17 20:34:08 +10:00
intel_sdvo.c drm/i915: (re)init HPD interrupt storm statistics 2013-04-18 09:43:29 +02:00
intel_sdvo_regs.h drm/i915: clear the entire sdvo infoframe buffer 2012-10-24 15:12:48 +02:00
intel_sprite.c drm/i915: sprite support for ValleyView v4 2013-04-02 20:28:53 +02:00
intel_tv.c drm/i915: (re)init HPD interrupt storm statistics 2013-04-18 09:43:29 +02:00
Makefile drm/i915: extract ums suspend/resume into i915_ums.c 2013-01-31 11:50:03 +01:00