- 15 Sep, 2014 3 commits
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Clint Taylor authored
Pixel replicated modes should be non-2x horizontal timings and pixel replicated by the HW across the HDMI cable at 2X pixel clock. Current horizontal resolution of 1440 does not allow pixel duplication to occur and scaling artifacts occur on the TV. HDMI certification 7-26 currently fails for all pixel replicated modes. This change will allow HDMI certification with 480i/576i modes once pixel replication is turned on. Signed-off-by: Clint Taylor <clinton.a.taylor@intel.com> Cc: Daniel Vetter <daniel.vetter@ffwll.ch> Cc: Ville Syrjälä <ville.syrjala@linux.intel.com> Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
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Chris Wilson authored
Showing who is the current master is useful for trying to decypher errors when trying to acquire master (e.g. a race with X taking over from plymouth). By including the process name as well as the pid simplifies the task of grabbing enough information remotely at the point of error. v2: Add the command column header and flesh out a couple of comments. (David Herrmann) Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: David Herrmann <dh.herrmann@gmail.com> Reviewed-by: David Herrmann <dh.herrmann@gmail.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
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Laurent Pinchart authored
The drm_gem_private_object_init function is called drm_gem_object_init in its kerneldoc. Fix it. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
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- 12 Sep, 2014 7 commits
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Julia Lawall authored
Use c99 initializers for structures. Drop 0 initializers in drivers/gpu/drm/sti/sti_vtac.c. A 0x0 initializer is left in vtac_mode_aux in drivers/gpu/drm/sti/sti_vtac.c to highlight the relation to vtac_mode_main. A simplified version of the semantic match that finds the first problem is as follows: (http://coccinelle.lip6.fr/) // <smpl> @decl@ identifier i1,fld; type T; field list[n] fs; @@ struct i1 { fs T fld; ...}; @bad@ identifier decl.i1,i2; expression e; initializer list[decl.n] is; @@ struct i1 i2 = { is, + .fld = e - e ,...}; // </smpl> v2: Drop 0 initializers and add trailing commas at the suggestions of Josh Triplett. Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
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Randy Dunlap authored
Fix drm kernel-doc notation to squelch these warnings: Warning(..//include/drm/drm_modeset_lock.h:41): cannot understand function prototype: 'struct drm_modeset_acquire_ctx ' Warning(..//include/drm/drm_modeset_lock.h:66): cannot understand function prototype: 'struct drm_modeset_lock ' Need to include the keyword 'struct' for structure descriptions. Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
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git://anongit.freedesktop.org/drm-intelDave Airlie authored
So updated vblank-rework pull request, now with the polish that Mario requested applied (and reviewed by him). Also with backmerge like you've requested for easier merging. The neat thing this finally allows is to immediately disable the vblank interrupt on the last drm_vblank_put if the hardware has perfectly accurate vblank counter and timestamp readout support. On i915 that required piles of small adjustements from Ville since depending upon the platform and port the vblank happens at different scanout lines. Of course this is fully opt-in and per-device (we need that since gen2 doesn't have a hw vblank counter). * tag 'topic/vblank-rework-2014-09-12' of git://anongit.freedesktop.org/drm-intel: (22 commits) drm: Clarify vblank ts/scanoutpos sampling #defines drm: Simplify return value of drm_get_last_vbltimestamp drm: Only update final vblank count when precise ts is available drm: Really never disable vblank irqs for offdelay==0 drm: Use vblank_disable_and_save in drm_vblank_cleanup() drm: Remove drm_vblank_cleanup from drm_vblank_init error path. drm: Store the vblank timestamp when adjusting the counter during disable drm: Fix confusing debug message in drm_update_vblank_count() drm/i915: Update scanline_offset only for active crtcs drm: Kick start vblank interrupts at drm_vblank_on() drm/i915: Opt out of vblank disable timer on >gen2 drm: Add dev->vblank_disable_immediate flag drm: Disable vblank interrupt immediately when drm_vblank_offdelay<0 drm: Fix race between drm_vblank_off() and drm_queue_vblank_event() drm: Fix deadlock between event_lock and vbl_lock/vblank_time_lock drm: Reduce the amount of dev->vblank[crtc] in the code drm: Avoid random vblank counter jumps if the hardware counter has been reset drm: Have the vblank counter account for the time between vblank irq disable and drm_vblank_off() drm: Move drm_update_vblank_count() drm: Don't clear vblank timestamps when vblank interrupt is disabled ...
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Dave Airlie authored
This fixes problems on ppc64 platforms, where we could end up using a WC mapping for migrating BOs with memcpy, when really we want to use cached memory. Tested-by: Ben Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Dave Airlie <airlied@redhat.com>
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Dave Airlie authored
Just move this into a separate header file, and make the two users use it. Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
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git://people.freedesktop.org/~agd5f/linuxDave Airlie authored
concurrent buffer reads. * 'drm-next-3.18' of git://people.freedesktop.org/~agd5f/linux: drm/radeon: allow concurrent buffer reads drm/radeon: add the infrastructure for concurrent buffer access drm/ttm: allow fence to be added as shared
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Josh Boyer authored
The userspace drm.h include doesn't prefix the drm directory. This can lead to compile failures as /usr/include/drm/ isn't in the standard gcc include paths. Fix it to be <drm/drm.h>, which matches the rest of the driver drm header files that get installed into /usr/include/drm. Red Hat Bugzilla: https://bugzilla.redhat.com/show_bug.cgi?id=1138759 Fixes: 1d7a5cbfReported-by: Jeffrey Bastian <jbastian@redhat.com> Signed-off-by: Josh Boyer <jwboyer@fedoraproject.org> Signed-off-by: Dave Airlie <airlied@redhat.com>
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- 11 Sep, 2014 10 commits
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Christian König authored
Signed-off-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Christian König authored
This allows us to specify if we want to sync to the shared fences of a reservation object or not. Signed-off-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Christian König authored
This patch adds a new flag to the ttm_validate_buffer list to add the fence as shared to the reservation object. Signed-off-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Daniel Vetter authored
Dave asked me to do the backmerge before sending him the revised pull request, so here we go. Nothing fancy in the conflicts, just a few things changed right next to each another. Conflicts: drivers/gpu/drm/drm_irq.c Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
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Daniel Vetter authored
I've read INVBL as "invalid backlight" and got mightly confused. The #defines are already fairly long and we can afford to extend them a bit more without resulting in ugly code all over. I'm not sure how useful the complicated bitmask return value of these functions really are since no one checks them. But for now let's keep things as is. Cc: Mario Kleiner <mario.kleiner.de@gmail.com> Cc: Ville Syrjälä <ville.syrjala@linux.intel.com> Reviewed-by: Mario Kleiner <mario.kleiner.de@gmail.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
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Daniel Vetter authored
Imo u32 hints at a register value, but in reality all callers only care whether the sampled timestamp is precise or not. So give them just a bool. Also move the declaration out of drmP.h, it's only used in drm_irq.c. v2: Also drop the EXPORT_SYMBOL, spotted by Mario. Cc: Mario Kleiner <mario.kleiner.de@gmail.com> Cc: Ville Syrjälä <ville.syrjala@linux.intel.com> Reviewed-by: Mario Kleiner <mario.kleiner.de@gmail.com> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
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Daniel Vetter authored
Drivers without a hardware vblank counter simply can't account for the vblanks that happened while the vblank interrupt was off. To check this grab a vblank timestamp and if the result is dubious follow the normal save-and-disable logic. Drivers should prevent this by setting vblank_disable_allowed = false, but since running vblank interrupts constantly is not good for power consumption most drivers lie. Testing for precise vblank timestamps is the next best thing we can check for. Suggested-by: Mario Kleiner <mario.kleiner.de@gmail.com> Cc: Mario Kleiner <mario.kleiner.de@gmail.com> Cc: Matt Roper <matthew.d.roper@intel.com> Cc: Ville Syrjälä <ville.syrjala@linux.intel.com> Reviewed-by: Mario Kleiner <mario.kleiner.de@gmail.com> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
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Daniel Vetter authored
With the new support for immediate vblank disabling we always disabled the vblank interrupt right away, irrespective of the vblank offdelay setting. But being able to let vblanks run forever is fairly useful for debugging, so restore that behaviour. Suggested-by: Mario Kleiner <mario.kleiner.de@gmail.com> Cc: Mario Kleiner <mario.kleiner.de@gmail.com> Cc: Matt Roper <matthew.d.roper@intel.com> Cc: Ville Syrjälä <ville.syrjala@linux.intel.com> Reviewed-by: Matt Roper <matthew.d.roper@intel.com> Reviewed-by: Mario Kleiner <mario.kleiner.de@gmail.com> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
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git://people.freedesktop.org/~robclark/linuxDave Airlie authored
1) add LVDS support for mdp4 (tested with auo B101XTN01.0 panel) 2) add B101XTN01.0 panel 3) bit of gpu refactoring to prepare for addition of addition gpu generations beyond just a3xx * 'msm-next' of git://people.freedesktop.org/~robclark/linux: drm/msm/adreno: push dump/show stuff to base class drm/msm/adreno: bit of init refactoring drm/msm/adreno: move decision about what gpu to to load drm/msm/adreno: split adreno device out into it's own file drm/panel/simple: add optronics B101XTN01.0 (v3) drm/msm/mdp4: add LVDS panel support drm/msm/mdp4: fix blend setup with multiple crtcs drm/msm: update generated headers
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git://people.freedesktop.org/~agd5f/linuxDave Airlie authored
A few more radeon patches for 3.18. This patch set gives us more flexibility with respect to buffer placement in vram with respect to CPU access. E.g., if you know you will not need CPU access, we can now pin outside of the CPU window, reducing contention for the CPU window space. * 'drm-next-3.18' of git://people.freedesktop.org/~agd5f/linux: drm/radeon: add RADEON_GEM_NO_CPU_ACCESS BO creation flag (v4) drm/radeon: Clean up assignment of TTM placement lpfn member for pinning drm/radeon: Add RADEON_GEM_CPU_ACCESS BO creation flag
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- 10 Sep, 2014 20 commits
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Alex Deucher authored
Allows pinning of buffers in the non-CPU visible portion of vram. v2: incorporate Michel's comments. v3: rebase on Michel's patch v4: rebase on Michel's v2 patch Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
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Michel Dänzer authored
This sets the lpfn member to 0 instead of the full domain size. TTM uses the full domain size when lpfn is 0. Signed-off-by: Michel Dänzer <michel.daenzer@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Michel Dänzer authored
This flag is a hint that userspace expects the BO to be accessed by the CPU. We can use that hint to prevent such BOs from ever being stored in the CPU inaccessible part of VRAM. Signed-off-by: Michel Dänzer <michel.daenzer@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Rob Clark authored
Add ptr to list of interesting registers to 'struct adreno_gpu' and use that to move most of the debugfs show and register dump bits down into adreno_gpu. This will avoid duplication as support for additional adreno generations is added. Signed-off-by: Rob Clark <robdclark@gmail.com>
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Rob Clark authored
Push a few bits down into adreno_gpu so they won't have to be duplicated as support for additional adreno generations is added. Signed-off-by: Rob Clark <robdclark@gmail.com>
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Rob Clark authored
Move this into into adreno_device, and decide based on gpu revision rather than just assuming a3xx. Signed-off-by: Rob Clark <robdclark@gmail.com>
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Rob Clark authored
We'd rather not duplicate these parts as support for additional gpu generations is added. Signed-off-by: Rob Clark <robdclark@gmail.com>
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Rob Clark authored
LVDS panel, make/model described as: AU Optronics Corporation - B101XTN01.0 (H/W:0A) See: http://www.encore-electronic.com/media/B101XTN01.0.pdf Tested with panel attached to an Inforce IFC6410 board. Signed-off-by: Rob Clark <robdclark@gmail.com>
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Rob Clark authored
LVDS panel support uses the LCDC (parallel) encoder. Unlike with HDMI, there is not a separate LVDS block, so no need to split things into a bridge+connector. Nor is there is anything re-used with mdp5. Note that there can be some regulators shared between HDMI and LVDS (in particular, on apq8064, ext_3v3p), so we should not use the _exclusive() variants of devm_regulator_get(). The drm_panel framework is used for panel-specific driver. Signed-off-by: Rob Clark <robdclark@gmail.com>
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Rob Clark authored
In particular, blend_setup() should not overwrite the other crtc's mixer settings. Also, the encoder needs to be able to specify the mixer-id explicitly, since both LVDS and DTV use 'INTF_LVDC_DTV', so we cannot guess the mixer-id from the interface. Signed-off-by: Rob Clark <robdclark@gmail.com>
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Rob Clark authored
In particular, pick up the definitions for a handful of LVDS related registers. Signed-off-by: Rob Clark <robdclark@gmail.com>
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git://git.pengutronix.de/git/pza/linuxDave Airlie authored
IPUv3 preparations for capture support * tag 'ipu-3.18' of git://git.pengutronix.de/git/pza/linux: (26 commits) gpu: ipu-v3: Add ipu_dump() gpu: ipu-cpmem: Add ipu_cpmem_dump() gpu: ipu-v3: Add more planar formats support gpu: ipu-cpmem: Add second buffer support to ipu_cpmem_set_image() gpu: ipu-cpmem: Add ipu_cpmem_set_rotation() gpu: ipu-cpmem: Add ipu_cpmem_set_axi_id() gpu: ipu-cpmem: Add ipu_cpmem_set_block_mode() gpu: ipu-v3: Add ipu_idmac_lock_enable() gpu: ipu-v3: Add ipu_idmac_enable_watermark() gpu: ipu-v3: Add ipu_stride_to_bytes() gpu: ipu-v3: Add __ipu_idmac_reset_current_buffer() gpu: ipu-v3: Add ipu_idmac_clear_buffer() gpu: ipu-v3: Add ipu_idmac_buffer_is_ready() gpu: ipu-v3: Move IDMAC channel names to imx-ipu-v3.h gpu: ipu-v3: Add helper function checking if pixfmt is planar gpu: ipu-v3: Add rotation mode conversion utilities gpu: ipu-v3: Add ipu_mbus_code_to_colorspace() gpu: ipu-v3: smfc: Add ipu_smfc_set_watermark() gpu: ipu-v3: smfc: Convert to per-channel gpu: ipu-v3: smfc: Move enable/disable to ipu-smfc.c ...
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David Herrmann authored
Same as the other legacy APIs, most of this is internal, so prefix it with drm_legacy_* and move into drm_legacy.h. Signed-off-by: David Herrmann <dh.herrmann@gmail.com> Reviewed-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
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David Herrmann authored
This merges all the remains of drm_usb into its only user, udl. We can then drop all the drm_usb stuff, including dev->usbdev. Signed-off-by: David Herrmann <dh.herrmann@gmail.com> Reviewed-by: Thierry Reding <treding@nvidia.com> Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Dave Airlie <airlied@redhat.com>
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David Herrmann authored
..we will not miss you.. Signed-off-by: David Herrmann <dh.herrmann@gmail.com> Reviewed-by: Thierry Reding <treding@nvidia.com> Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Dave Airlie <airlied@redhat.com>
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David Herrmann authored
One step closer to dropping all the drm_bus_* code: Add a driver->set_busid() callback and make all drivers use the generic helpers. Nouveau is the only driver that uses two different bus-types with the same drm_driver. This is totally broken if both buses are available on the same machine (unlikely, but lets be safe). Therefore, we create two different drivers for each platform during module_init() and set the set_busid() callback respectively. Signed-off-by: David Herrmann <dh.herrmann@gmail.com> Reviewed-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
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David Herrmann authored
This field is unused and there is really no reason to optimize unique-allocations. Drop it. Signed-off-by: David Herrmann <dh.herrmann@gmail.com> Reviewed-by: Thierry Reding <treding@nvidia.com> Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Dave Airlie <airlied@redhat.com>
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David Herrmann authored
Lets use kasprintf() to avoid pre-allocating the buffer. This is really nothing to optimize for speed and the input is trusted, so kasprintf() is just fine. Signed-off-by: David Herrmann <dh.herrmann@gmail.com> Reviewed-by: Thierry Reding <treding@nvidia.com> Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Dave Airlie <airlied@redhat.com>
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David Herrmann authored
Including headers somewhere else but at the top is ugly, deprecated and was used in early days only to speed up compile-times. Those days are over. Make headers independent and then move the inclusions to the top. Signed-off-by: David Herrmann <dh.herrmann@gmail.com> Reviewed-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
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David Herrmann authored
The sigdata structure is only used to group two fields in drm_device. Inline it and make it an unnamed object. Signed-off-by: David Herrmann <dh.herrmann@gmail.com> Reviewed-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
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