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2010-04-18agp/intel: uncoditionally reconfigure driver on resumeDaniel Vetter
Only two drivers were not in this table (7505 and g33), both non-mobile chipsets. So they were most likely just missing. This is another step to untangle the gtt from the agp driver. Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Eric Anholt <eric@anholt.net>
2010-04-18agp/intel: split out the GTT supportDaniel Vetter
intel-agp.c contains actually two different drivers: An agp driver for _physical_ agp slots an the gtt driver that is used by the intel drm modules. Split them to prevent any further confusion. This patch just moves the code and includes intel-gtt.c in intel-agp.c Later patches will untangle these two drivers further. Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Eric Anholt <eric@anholt.net>
2010-04-18agp/intel: introduce intel-agp.h header fileDaniel Vetter
Intel definitions have spilled into agp.h. Create a header file for them and also include it in efficion-agp.c 'cause it needs a few of them. Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Eric Anholt <eric@anholt.net>
2010-04-18drm/i915: Don't touch PORT_HOTPLUG_EN in intel_dp_detect()Karsten Wiese
PORT_HOTPLUG_EN has allready been setup in i915_driver_irq_postinstall(), when intel_dp_detect() runs. Delete the DP[BCD]_HOTPLUG_INT_EN defines, they are not referenced anymore. I found this while searching for a fix for https://bugzilla.redhat.com/show_bug.cgi?id=528312 Signed-off-by: Karsten Wiese <fzu@wemgehoertderstaat.de> Signed-off-by: Eric Anholt <eric@anholt.net>
2010-04-18drm/i915/pch: Use minimal number of FDI lanes (v2)Adam Jackson
This should be a small power savings. Tested on Lenovo T410 (Ironlake), LVDS VGA and DisplayPort, up to 1920x1200R. v2: Add Sandybridge support, fix obvious math error. Acked-by: Zhenyu Wang <zhenyuw@linux.intel.com> Signed-off-by: Adam Jackson <ajax@redhat.com> Signed-off-by: Eric Anholt <eric@anholt.net>
2010-04-12drm/i915: Add the support of memory self-refresh on IronlakeZhenyu Wang
Update the self-refresh watermark for display plane/cursor and enable the memory self-refresh on Ironlake. The watermark is also updated for the active display plane. More than 1W idle power is saved on one Ironlake laptop after enabling memory self-refresh. Signed-off-by: Zhao Yakui <yakui.zhao@intel.com> Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com>
2010-04-12drm/i915: Move Pineview CxSR and watermark code into update_wm hook.Zhao Yakui
Previously, after setting up the Pineview CxSR state, i9xx_update_wm would get called and overwrite our state. BTW: We will disable the self-refresh and never enable it any more if we can't find the appropriate the latency on pineview plaftorm. In such case the update_wm callback will be NULL. The bitmask macro is also defined to access the corresponding fifo watermark register. Signed-off-by: Zhao Yakui <yakui.zhao@intel.com> Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com>
2010-04-12drm/i915: Only save/restore FBC on the platform that supports FBCZhao Yakui
Signed-off-by: Zhao Yakui <yakui.zhao@intel.com> Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com>
2010-04-12drm/i915: Fix the incorrect argument for SDVO SET_TV_format commandZhao Yakui
Otherwise it will cause that S-video output becomes black/white when switching to other TV format. http://bugs.freedesktop.org/show_bug.cgi?id=23916 Signed-off-by: Zhao Yakui <yakui.zhao@intel.com> Tested-by: Arnold <arnold.erbsloeh@web.de> Tested-by: Bazin <bazin.cz@gmail.com> Tested-by: Nigel <nigel_tuck@eircom.net> Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com>
2010-04-12drm/i915: Add support of SDVO on Ibexpeak PCHZhao Yakui
SDVO on Ibexpeak PCH with Ironlake is multiplexed with HDMIB port, and only has SDVOB port. Signed-off-by: Zhao Yakui <yakui.zhao@intel.com> Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com>
2010-04-12drm/i915: Don't enable pipe/plane/VCO early (wait for DPMS on).Carl Worth
The existing code handling the DPMS ON event is much more careful to ensure that these registers are enabled according to strict sequencing requirements. Enabling these early in mode_set simply defeats that. Signed-off-by: Carl Worth <cworth@cworth.org> Signed-off-by: Eric Anholt <eric@anholt.net>
2010-04-12drm/i915: do not read uninitialized ->dev_privateLuca Tettamanti
->dev_private at that point is NULL and is initialied only a few lines later. Signed-off-by: Luca Tettamanti <kronos.it@gmail.com> Signed-off-by: Eric Anholt <eric@anholt.net>
2010-04-12Revert "drm/i915: Use a dmi quirk to skip a broken SDVO TV output."Zhenyu Wang
This reverts commit 6070a4a928f8c92b9fae7d6717ebbb05f425d6b2. The quirk for this SDVO device on IBM specific board is just a hack in old code which showed the broken multifunction SDVO support in the driver. Multifunction SDVO patch provided the right fix for it. Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com>
2010-04-12drm/i915: implement multifunction SDVO device supportZhenyu Wang
With new intel_encoder/intel_connector structure change, each supported connector type on SDVO device will be created as a new 'intel_connector', and all attached to one 'intel_encoder' for its SDVO port. The SDVO encoder will handle SDVO protocol stuff, and each connector does its own part of work now, like detection is only to check if current active output is itself, etc. Update since last submit: - Fixed SDVO TV property creation failure by incorrect set target output call Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com>
2010-04-12drm/i915: remove unused intel_pipe_get_connector()Zhenyu Wang
Added by original eDP support patch, not used any more. Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com>
2010-04-12drm/i915: remove connector object in old output structureZhenyu Wang
As all display drivers have been converted, remove the left reference for connector object in old structure. Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com>
2010-04-12drm/i915: convert TV driver to new encoder/connector structureZhenyu Wang
Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com>
2010-04-12drm/i915: convert SDVO driver to new encoder/connector structureZhenyu Wang
Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com>
2010-04-12drm/i915: convert DVO driver to new encoder/connector structureZhenyu Wang
Also remove old UMS copied code for get_crtc. Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com> Signed-off-by: Eric Anholt <eric@anholt.net>
2010-04-12drm/i915: convert DP/eDP driver to new encoder/connector structureZhenyu Wang
Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com> Signed-off-by: Eric Anholt <eric@anholt.net>
2010-04-12drm/i915: convert HDMI driver to new encoder/connector structureZhenyu Wang
Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com> Signed-off-by: Eric Anholt <eric@anholt.net>
2010-04-12drm/i915: convert LVDS driver to new encoder/connector structureZhenyu Wang
Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com> Signed-off-by: Eric Anholt <eric@anholt.net>
2010-04-12drm/i915: convert VGA driver to new encoder/connector structureZhenyu Wang
Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com> Signed-off-by: Eric Anholt <eric@anholt.net>
2010-04-12drm/i915: Set sync polarity correctly on DisplayPortAdam Jackson
Probably only matters for format-converting dongles, but might as well get it right all the time. Signed-off-by: Adam Jackson <ajax@redhat.com> Signed-off-by: Eric Anholt <eric@anholt.net>
2010-04-12drm/i915: Un-magic a DPCD register writeAdam Jackson
Signed-off-by: Adam Jackson <ajax@redhat.com> Signed-off-by: Eric Anholt <eric@anholt.net>
2010-04-12drm/i915: enable DP/eDP for Sandybridge/CougarpointZhenyu Wang
DP on Cougarpoint has new training pattern definitions, and new transcoder DP control register is used to determine the mapping for transcoder and DP digital output. And eDP for Sandybridge has new voltage and pre-emphasis level definitions. Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com> Signed-off-by: Eric Anholt <eric@anholt.net>
2010-04-12drm/i915: enable HDMI on CougarpointZhenyu Wang
Fix transcoder select bit for HDMI on CPT. Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com> Signed-off-by: Eric Anholt <eric@anholt.net>
2010-04-12drm/i915: enable LVDS on CougarpointZhenyu Wang
Fix the transcoder select bit for LVDS on CPT. Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com> Signed-off-by: Eric Anholt <eric@anholt.net>
2010-04-12drm/i915: Fix CRT force detect on CougarpointZhenyu Wang
To make CRT force detect reliable on Cougarpoint, we need to disable DAC before force detect, and restore back when trigger is completed. Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com> Signed-off-by: Eric Anholt <eric@anholt.net>
2010-04-12drm/i915: Support for Cougarpoint PCH display pipelineZhenyu Wang
Cougarpoint is the new PCH for Sandybridge CPU. This one resolves the chipset change for display pipeline compared to previous Ibexpeak PCH. Sandybridge/Cougarpoint has different FDI training parameters, so this also makes seperate FDI training functions for IBX and CPT. Other change includes new transcoder DPLL select function to set which DPLL for transcoder to pick up. And with another new transcoder C introduced in Cougarpoint, each connector has new transcoder select bits. This one adds that change to light up VGA. Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com> Signed-off-by: Eric Anholt <eric@anholt.net>
2010-04-12drm/i915: Probe for PCH chipset typeZhenyu Wang
PCH is the new name for south bridge from Ironlake/Sandybridge, which contains most of the display outputs except eDP. This one adds a probe function to detect current PCH type, and method to detect Cougarpoint PCH. Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com> Signed-off-by: Eric Anholt <eric@anholt.net>
2010-04-12drm/i915: Sandybridge has no integrated TVZhenyu Wang
Integrated TV is deprecated in new chips from Ironlake. Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com> Signed-off-by: Eric Anholt <eric@anholt.net>
2010-04-12drm/i915: Fix legacy BLC event for pipe AZhao Yakui
OpRegion event on 965G requires legacy BLC event enabled in pipe stat. As LVDS could be on either pipe now, we should enable BLC event on both pipe. If fail to do so, we couldn't handle the brightness request triggered from graphics opregion. Signed-off-by: Zhao Yakui <yakui.zhao@intel.com> Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com> Signed-off-by: Eric Anholt <eric@anholt.net>
2010-04-12drm/i915: Clear the LVDS pipe B select bit when moving the LVDS to pipe A.Eric Anholt
Based on a patch by Zhao Yakui. Signed-off-by: Eric Anholt <eric@anholt.net>
2010-04-12drm/i915: Allow LVDS on pipe A on gen4+Adam Jackson
The gen4 docs say it works, so why not. Tested on Ironlake. Signed-off-by: Adam Jackson <ajax@redhat.com> Signed-off-by: Eric Anholt <eric@anholt.net>
2010-04-12drm/i915: Remove dead KMS encoder save/restore code.Eric Anholt
This was brought over from UMS, and used for a while until we decided that drm_helper_resume_force_mode was easier and more reliable, since it didn't require duplicating all the code deleted here. We just forgot to delete all that junk for a while.
2010-04-09drm/i915: change intel_ddc_get_modes() function parametersZhenyu Wang
This one replaces original param for intel_ddc_get_modes() with DRM connector and i2c bus adapter instead. With explicit params, we won't require that a single driver structure must hold connector and DDC bus reference, which ease the conversion to splitted encoder/ connector model. It also clears up for some cases that we would steal other DDC bus for mode probe, like VGA analog DDC probe for DVI-I. Also it fixed a bug in old DVI-I probe handling, that failed to restore origin analog GPIO port. Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com> Signed-off-by: Eric Anholt <eric@anholt.net>
2010-04-09drm/i915: passing drm connector param for load detectionZhenyu Wang
In load detection, connector's encoder assignment must be kept consistent for proper mode setting, and this makes connector as explicit parameter for load detect function to not require single data structure to hold both encoder and connector reference, ease the transition for splitted encoder/connector model. Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com> Signed-off-by: Eric Anholt <eric@anholt.net>
2010-04-09drm/i915: Add new helper to return current attached encoder for connectorZhenyu Wang
For introducing splitted encoder/connector structure, this helper will return connector's attached encoder when needed. Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com> Signed-off-by: Eric Anholt <eric@anholt.net>
2010-04-09drm/i915: Add new 'intel_connector' structureZhenyu Wang
This adds new structure of intel_connector to present drm's connector object, which is used to convert from origin single output into encoder/connector model. Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com> Signed-off-by: Eric Anholt <eric@anholt.net>
2010-04-09drm/i915: more conversion from connector_list walk to encoder_listZhenyu Wang
What we really want is encoder info instead of connector, so change some more list walk in pipeline setup functions from connector_list to encoder_list. Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com> Signed-off-by: Eric Anholt <eric@anholt.net>
2010-04-09drm/i915: use encoder_list for hotplug callbackZhenyu Wang
Instead of walking through drm connector_list uses encoder_list for calling hotplug functions which is consistent with intel display hotplug reporting. Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com> Signed-off-by: Eric Anholt <eric@anholt.net>
2010-04-09drm/i915: Convert some trace events to DEFINE_TRACELi Zefan
Use DECLARE_EVENT_CLASS to remove duplicate code: text data bss dec hex filename 14655 2732 15 17402 43fa i915_trace_points.o.orig 11625 2732 10 14367 381f i915_trace_points.o 8 events are converted: i915_gem_object: i915_gem_object_{unbind, destroy} i915_gem_request: i915_gem_request_{complete, retire, wait_begin, wait_end} i915_ring: i915_ring_{wait_begin, wait_end} No functional change. Signed-off-by: Li Zefan <lizf@cn.fujitsu.com> Signed-off-by: Eric Anholt <eric@anholt.net>
2010-04-09drm/i915: Configure the TV sense state correctly on GM45 to make TV ↵Zhao Yakui
detection reliable The TV detection logic is not reliable on the Cantiga platform. Sometimes the TV will be misdetected as the following two cases: - TV is misdetected on some laptops. e.g. There is no TV connector port or no TV is attached. But the TV is shown as connected. - TV connector type is misdetected. e.g. the component TV is attached, but the TV is shown as S-video type. According to the hardware requirement, the TV sense state bits of TV DAC register should be cleared to zero on Cantiga platfrom. https://bugzilla.kernel.org/show_bug.cgi?id=14792 Cc: Stable Team <stable@kernel.org> Signed-off-by: Zhao Yakui <yakui.zhao@intel.com> Tested-by: Santi <santi@agolina.net> Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com> Signed-off-by: Eric Anholt <eric@anholt.net>
2010-04-09drm/i915: Ignore LVDS EDID when it is unavailabe or invalidZhao Yakui
This trys to shut up complains about invalid LVDS EDID during mode probe, but uses fixed panel mode directly for panels with broken EDID. https://bugs.freedesktop.org/show_bug.cgi?id=23099 https://bugs.freedesktop.org/show_bug.cgi?id=26395 Signed-off-by: Zhao Yakui <yakui.zhao@intel.com> Tested-by: Sitsofe Wheeler <sitsofe@yahoo.com> Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com> Signed-off-by: Eric Anholt <eric@anholt.net>
2010-04-02drm/i915: Add no_lvds entry for the Clientron U800Stefan Bader
BugLink: http://bugs.launchpad.net/ubuntu/bugs/544671 This system claims to have a LVDS but has not. Signed-off-by: Stephane Graber <stgraber@ubuntu.com> Signed-off-by: Stefan Bader <stefan.bader@canonical.com> CC: stable@kernel.org Signed-off-by: Eric Anholt <eric@anholt.net>
2010-03-25drm/i915: Rename many remaining uses of "output" to encoder or connector.Eric Anholt
Signed-off-by: Eric Anholt <eric@anholt.net>
2010-03-25drm/i915: Rename intel_output to intel_encoder.Eric Anholt
The intel_output naming is inherited from the UMS code, which had a structure of screen -> CRTC -> output. The DRM code has an additional notion of encoder/connector, so the structure is screen -> CRTC -> encoder -> connector. This is a useful structure for SDVO encoders which can support multiple connectors (each of which requires different programming in the one encoder and could be connected to different CRTCs), or for DVI-I, where multiple encoders feed into the connector for whether it's used for digital or analog. Most of our code is encoder-related, so transition it to talking about encoders before we start trying to distinguish connectors. This patch is produced by sed s/intel_output/intel_encoder/ over the driver. Signed-off-by: Eric Anholt <eric@anholt.net>
2010-03-25agp/intel: intel_845_driver is an agp driver!Daniel Vetter
... not a GTT driver. So the additional chipset flush introduced in commit 2162e6a2b0cd5acbb9bd8a3c94e1c1269b078295 Author: Dave Airlie <airlied@redhat.com> Date: Wed Nov 21 16:36:31 2007 +1000 agp/intel: Add chipset flushing support for i8xx chipsets. to fix a GTT problem makes absolutely no sense. If this would really be needed for AGP chipsets, too, we should add it to all i8xx agp drivers, not just one. Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Eric Anholt <eric@anholt.net>
2010-03-25drm/i915: introduce to_intel_bo helperDaniel Vetter
This is a purely cosmetic change to make changes in this area easier. And hey, it's not only clearer and typechecked, but actually shorter, too! [anholt: To clarify, this is a change to let us later make drm_i915_gem_object subclass drm_gem_object, instead of having drm_gem_object have a pointer to i915's private data] Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Acked-by: Dave Airlie <airlied@gmail.com> Signed-off-by: Eric Anholt <eric@anholt.net>
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