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linux/drivers/gpu/drm/i915/Makefile

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drm: reorganise drm tree to be more future proof. With the coming of kernel based modesetting and the memory manager stuff, the everything in one directory approach was getting very ugly and starting to be unmanageable. This restructures the drm along the lines of other kernel components. It creates a drivers/gpu/drm directory and moves the hw drivers into subdirectores. It moves the includes into an include/drm, and sets up the unifdef for the userspace headers we should be exporting. Signed-off-by: Dave Airlie <airlied@redhat.com>
2008-05-29 00:09:59 +00:00
#
# Makefile for the drm device driver. This driver provides support for the
# Direct Rendering Infrastructure (DRI) in XFree86 4.1.0 and higher.
ccflags-y := -Iinclude/drm
drm/i915: Go OCD on the Makefile Chris suggested to split things up a bit into the different parts of the driver and also sort it all correctly, with the hope that we're trying to organize things a bit better eventually. It should also help newcomers to orient themselves a bit better. v2: - Move intel_pm.c to the core - to make things perfect we should split out the modeset related pm features (psr/fbc) into a separate file. Maybe something Rodrigo can do once the PSR patches have settled. - Split the modesetting sections into core and encoders/outputs. intel_ddi.c is a bit funky since it has core hsw+ support and ddi output support. Whatever. v3: Failed to git add ... v4: Really go ocd, i.e. spelling fix in a comment from Jani. Cc: Chris Wilson <chris@chris-wilson.co.uk> Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2014-03-07 08:17:21 +00:00
# Please keep these build lists sorted!
# core driver code
i915-y := i915_drv.o \
i915_params.o \
drm: Add GEM ("graphics execution manager") to i915 driver. GEM allows the creation of persistent buffer objects accessible by the graphics device through new ioctls for managing execution of commands on the device. The userland API is almost entirely driver-specific to ensure that any driver building on this model can easily map the interface to individual driver requirements. GEM is used by the 2d driver for managing its internal state allocations and will be used for pixmap storage to reduce memory consumption and enable zero-copy GLX_EXT_texture_from_pixmap, and in the 3d driver is used to enable GL_EXT_framebuffer_object and GL_ARB_pixel_buffer_object. Signed-off-by: Eric Anholt <eric@anholt.net> Signed-off-by: Dave Airlie <airlied@redhat.com>
2008-07-30 19:06:12 +00:00
i915_suspend.o \
drm/i915: Go OCD on the Makefile Chris suggested to split things up a bit into the different parts of the driver and also sort it all correctly, with the hope that we're trying to organize things a bit better eventually. It should also help newcomers to orient themselves a bit better. v2: - Move intel_pm.c to the core - to make things perfect we should split out the modeset related pm features (psr/fbc) into a separate file. Maybe something Rodrigo can do once the PSR patches have settled. - Split the modesetting sections into core and encoders/outputs. intel_ddi.c is a bit funky since it has core hsw+ support and ddi output support. Whatever. v3: Failed to git add ... v4: Really go ocd, i.e. spelling fix in a comment from Jani. Cc: Chris Wilson <chris@chris-wilson.co.uk> Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2014-03-07 08:17:21 +00:00
i915_sysfs.o \
drm/i915: Extract intel_runtime_pm.c Geez is the audio hack ugly. Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Reviewed-by: Imre Deak <imre.deak@intel.com> [danvet: Rebased on top of the skl patches.] Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2014-09-30 08:56:38 +00:00
intel_pm.o \
intel_runtime_pm.o
drm/i915: Go OCD on the Makefile Chris suggested to split things up a bit into the different parts of the driver and also sort it all correctly, with the hope that we're trying to organize things a bit better eventually. It should also help newcomers to orient themselves a bit better. v2: - Move intel_pm.c to the core - to make things perfect we should split out the modeset related pm features (psr/fbc) into a separate file. Maybe something Rodrigo can do once the PSR patches have settled. - Split the modesetting sections into core and encoders/outputs. intel_ddi.c is a bit funky since it has core hsw+ support and ddi output support. Whatever. v3: Failed to git add ... v4: Really go ocd, i.e. spelling fix in a comment from Jani. Cc: Chris Wilson <chris@chris-wilson.co.uk> Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2014-03-07 08:17:21 +00:00
i915-$(CONFIG_COMPAT) += i915_ioc32.o
i915-$(CONFIG_DEBUG_FS) += i915_debugfs.o
# GEM code
i915-y += i915_cmd_parser.o \
drm/i915: Implement a framework for batch buffer pools This adds a small module for managing a pool of batch buffers. The only current use case is for the command parser, as described in the kerneldoc in the patch. The code is simple, but separating it out makes it easier to change the underlying algorithms and to extend to future use cases should they arise. The interface is simple: init to create an empty pool, fini to clean it up, get to obtain a new buffer. Note that all buffers are expected to be inactive before cleaning up the pool. Locking is currently based on the caller holding the struct_mutex. We already do that in the places where we will use the batch pool for the command parser. v2: - s/BUG_ON/WARN_ON/ for locking assertions - Remove the cap on pool size - Switch from alloc/free to init/fini v3: - Idiomatic looping structure in _fini - Correct handling of purged objects - Don't return a buffer that's too much larger than needed v4: - Rebased to latest -nightly v5: - Remove _put() function and clean up comments to match v6: - Move purged check inside the loop (danvet, from v4 1/7 feedback) v7: - Use single list instead of two. (Chris W) - s/active_list/cache_list - Squashed in debug patches (Chris W) drm/i915: Add a batch pool debugfs file It provides some useful information about the buffers in the global command parser batch pool. v2: rebase on global pool instead of per-ring pools v3: rebase drm/i915: Add batch pool details to i915_gem_objects debugfs To better account for the potentially large memory consumption of the batch pool. v8: - Keep cache in LRU order (danvet, from v6 1/5 feedback) Issue: VIZ-4719 Signed-off-by: Brad Volkin <bradley.d.volkin@intel.com> Reviewed-By: Jon Bloomfield <jon.bloomfield@intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2014-12-11 20:13:08 +00:00
i915_gem_batch_pool.o \
drm/i915: preliminary context support Very basic code for context setup/destruction in the driver. Adds the file i915_gem_context.c This file implements HW context support. On gen5+ a HW context consists of an opaque GPU object which is referenced at times of context saves and restores. With RC6 enabled, the context is also referenced as the GPU enters and exists from RC6 (GPU has it's own internal power context, except on gen5). Though something like a context does exist for the media ring, the code only supports contexts for the render ring. In software, there is a distinction between contexts created by the user, and the default HW context. The default HW context is used by GPU clients that do not request setup of their own hardware context. The default context's state is never restored to help prevent programming errors. This would happen if a client ran and piggy-backed off another clients GPU state. The default context only exists to give the GPU some offset to load as the current to invoke a save of the context we actually care about. In fact, the code could likely be constructed, albeit in a more complicated fashion, to never use the default context, though that limits the driver's ability to swap out, and/or destroy other contexts. All other contexts are created as a request by the GPU client. These contexts store GPU state, and thus allow GPU clients to not re-emit state (and potentially query certain state) at any time. The kernel driver makes certain that the appropriate commands are inserted. There are 4 entry points into the contexts, init, fini, open, close. The names are self-explanatory except that init can be called during reset, and also during pm thaw/resume. As we expect our context to be preserved across these events, we do not reinitialize in this case. As Adam Jackson pointed out, The cutoff of 1MB where a HW context is considered too big is arbitrary. The reason for this is even though context sizes are increasing with every generation, they have yet to eclipse even 32k. If we somehow read back way more than that, it probably means BIOS has done something strange, or we're running on a platform that wasn't designed for this. v2: rename load/unload to init/fini (daniel) remove ILK support for get_size() (indirectly daniel) add HAS_HW_CONTEXTS macro to clarify supported platforms (daniel) added comments (Ben) Signed-off-by: Ben Widawsky <ben@bwidawsk.net>
2012-06-04 21:42:42 +00:00
i915_gem_context.o \
drm/i915: add render state initialization HW guys say that it is not a cool idea to let device go into rc6 without proper 3d pipeline state. For each new uninitialized context, generate a valid null render state to be run on context creation. This patch introduces a skeleton with empty states. v2: - No need to vmap (Chris Wilson) - use .c files for state (Daniel Vetter) - no need to flush as i915_add_request does it - remove parameter for batch alloc size - don't wait for the init (Ben Widawsky) v3: - move to cpu/gpu (Chris Wilson) Tested-by: Kristen Carlson Accardi <kristen@linux.intel.com> (v1) Tested-by: Oscar Mateo <oscar.mateo@intel.com> Reviewed-by: Damien Lespiau <damien.lespiau@intel.com> Signed-off-by: Mika Kuoppala <mika.kuoppala@intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2014-05-14 14:02:16 +00:00
i915_gem_render_state.o \
drm: Add GEM ("graphics execution manager") to i915 driver. GEM allows the creation of persistent buffer objects accessible by the graphics device through new ioctls for managing execution of commands on the device. The userland API is almost entirely driver-specific to ensure that any driver building on this model can easily map the interface to individual driver requirements. GEM is used by the 2d driver for managing its internal state allocations and will be used for pixmap storage to reduce memory consumption and enable zero-copy GLX_EXT_texture_from_pixmap, and in the 3d driver is used to enable GL_EXT_framebuffer_object and GL_ARB_pixel_buffer_object. Signed-off-by: Eric Anholt <eric@anholt.net> Signed-off-by: Dave Airlie <airlied@redhat.com>
2008-07-30 19:06:12 +00:00
i915_gem_debug.o \
drm/i915: Go OCD on the Makefile Chris suggested to split things up a bit into the different parts of the driver and also sort it all correctly, with the hope that we're trying to organize things a bit better eventually. It should also help newcomers to orient themselves a bit better. v2: - Move intel_pm.c to the core - to make things perfect we should split out the modeset related pm features (psr/fbc) into a separate file. Maybe something Rodrigo can do once the PSR patches have settled. - Split the modesetting sections into core and encoders/outputs. intel_ddi.c is a bit funky since it has core hsw+ support and ddi output support. Whatever. v3: Failed to git add ... v4: Really go ocd, i.e. spelling fix in a comment from Jani. Cc: Chris Wilson <chris@chris-wilson.co.uk> Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2014-03-07 08:17:21 +00:00
i915_gem_dmabuf.o \
drm/i915: Move the eviction logic to its own file. The eviction code is the gnarly underbelly of memory management, and is clearer if kept separated from the normal domain management in GEM. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by: Eric Anholt <eric@anholt.net>
2010-08-07 10:01:23 +00:00
i915_gem_evict.o \
drm/i915: Split i915_gem_execbuffer into its own file. A number of dragons have been seen lurking within the execbuffer code. The first step is then to isolate them from the rest and begin to scrutinise them in depth. Suggested by Daniel Vetter. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
2010-11-25 18:00:26 +00:00
i915_gem_execbuffer.o \
i915_gem_gtt.o \
drm/i915: Go OCD on the Makefile Chris suggested to split things up a bit into the different parts of the driver and also sort it all correctly, with the hope that we're trying to organize things a bit better eventually. It should also help newcomers to orient themselves a bit better. v2: - Move intel_pm.c to the core - to make things perfect we should split out the modeset related pm features (psr/fbc) into a separate file. Maybe something Rodrigo can do once the PSR patches have settled. - Split the modesetting sections into core and encoders/outputs. intel_ddi.c is a bit funky since it has core hsw+ support and ddi output support. Whatever. v3: Failed to git add ... v4: Really go ocd, i.e. spelling fix in a comment from Jani. Cc: Chris Wilson <chris@chris-wilson.co.uk> Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2014-03-07 08:17:21 +00:00
i915_gem.o \
drm/i915: Split the stolen handling for GEM out of i915_dma.c We slightly modify the initialisation sequence to move the initialisation of the memory managers earlier and in particular before probing outputs and detecting any existing output configuration. This is essential if we wish to track preallocated objects and preserve them whilst initialising GEM. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2012-04-24 14:47:39 +00:00
i915_gem_stolen.o \
DRM: i915: add mode setting support This commit adds i915 driver support for the DRM mode setting APIs. Currently, VGA, LVDS, SDVO DVI & VGA, TV and DVO LVDS outputs are supported. HDMI, DisplayPort and additional SDVO output support will follow. Support for the mode setting code is controlled by the new 'modeset' module option. A new config option, CONFIG_DRM_I915_KMS controls the default behavior, and whether a PCI ID list is built into the module for use by user level module utilities. Note that if mode setting is enabled, user level drivers that access display registers directly or that don't use the kernel graphics memory manager will likely corrupt kernel graphics memory, disrupt output configuration (possibly leading to hangs and/or blank displays), and prevent panic/oops messages from appearing. So use caution when enabling this code; be sure your user level code supports the new interfaces. A new SysRq key, 'g', provides emergency support for switching back to the kernel's framebuffer console; which is useful for testing. Co-authors: Dave Airlie <airlied@linux.ie>, Hong Liu <hong.liu@intel.com> Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org> Signed-off-by: Eric Anholt <eric@anholt.net> Signed-off-by: Dave Airlie <airlied@redhat.com>
2008-11-07 22:24:08 +00:00
i915_gem_tiling.o \
drm/i915: Introduce mapping of user pages into video memory (userptr) ioctl By exporting the ability to map user address and inserting PTEs representing their backing pages into the GTT, we can exploit UMA in order to utilize normal application data as a texture source or even as a render target (depending upon the capabilities of the chipset). This has a number of uses, with zero-copy downloads to the GPU and efficient readback making the intermixed streaming of CPU and GPU operations fairly efficient. This ability has many widespread implications from faster rendering of client-side software rasterisers (chromium), mitigation of stalls due to read back (firefox) and to faster pipelining of texture data (such as pixel buffer objects in GL or data blobs in CL). v2: Compile with CONFIG_MMU_NOTIFIER v3: We can sleep while performing invalidate-range, which we can utilise to drop our page references prior to the kernel manipulating the vma (for either discard or cloning) and so protect normal users. v4: Only run the invalidate notifier if the range intercepts the bo. v5: Prevent userspace from attempting to GTT mmap non-page aligned buffers v6: Recheck after reacquire mutex for lost mmu. v7: Fix implicit padding of ioctl struct by rounding to next 64bit boundary. v8: Fix rebasing error after forwarding porting the back port. v9: Limit the userptr to page aligned entries. We now expect userspace to handle all the offset-in-page adjustments itself. v10: Prevent vma from being copied across fork to avoid issues with cow. v11: Drop vma behaviour changes -- locking is nigh on impossible. Use a worker to load user pages to avoid lock inversions. v12: Use get_task_mm()/mmput() for correct refcounting of mm. v13: Use a worker to release the mmu_notifier to avoid lock inversion v14: Decouple mmu_notifier from struct_mutex using a custom mmu_notifer with its own locking and tree of objects for each mm/mmu_notifier. v15: Prevent overlapping userptr objects, and invalidate all objects within the mmu_notifier range v16: Fix a typo for iterating over multiple objects in the range and rearrange error path to destroy the mmu_notifier locklessly. Also close a race between invalidate_range and the get_pages_worker. v17: Close a race between get_pages_worker/invalidate_range and fresh allocations of the same userptr range - and notice that struct_mutex was presumed to be held when during creation it wasn't. v18: Sigh. Fix the refactor of st_set_pages() to allocate enough memory for the struct sg_table and to clear it before reporting an error. v19: Always error out on read-only userptr requests as we don't have the hardware infrastructure to support them at the moment. v20: Refuse to implement read-only support until we have the required infrastructure - but reserve the bit in flags for future use. v21: use_mm() is not required for get_user_pages(). It is only meant to be used to fix up the kernel thread's current->mm for use with copy_user(). v22: Use sg_alloc_table_from_pages for that chunky feeling v23: Export a function for sanity checking dma-buf rather than encode userptr details elsewhere, and clean up comments based on suggestions by Bradley. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com> Cc: "Gong, Zhipeng" <zhipeng.gong@intel.com> Cc: Akash Goel <akash.goel@intel.com> Cc: "Volkin, Bradley D" <bradley.d.volkin@intel.com> Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com> Reviewed-by: Brad Volkin <bradley.d.volkin@intel.com> [danvet: Frob ioctl allocation to pick the next one - will cause a bit of fuss with create2 apparently, but such are the rules.] [danvet2: oops, forgot to git add after manual patch application] [danvet3: Appease sparse.] Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2014-05-16 13:22:37 +00:00
i915_gem_userptr.o \
drm/i915: Go OCD on the Makefile Chris suggested to split things up a bit into the different parts of the driver and also sort it all correctly, with the hope that we're trying to organize things a bit better eventually. It should also help newcomers to orient themselves a bit better. v2: - Move intel_pm.c to the core - to make things perfect we should split out the modeset related pm features (psr/fbc) into a separate file. Maybe something Rodrigo can do once the PSR patches have settled. - Split the modesetting sections into core and encoders/outputs. intel_ddi.c is a bit funky since it has core hsw+ support and ddi output support. Whatever. v3: Failed to git add ... v4: Really go ocd, i.e. spelling fix in a comment from Jani. Cc: Chris Wilson <chris@chris-wilson.co.uk> Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2014-03-07 08:17:21 +00:00
i915_gpu_error.o \
i915_irq.o \
drm/i915: Add tracepoints By adding tracepoint equivalents for WATCH_BUF/EXEC we are able to monitor the lifetimes of objects, requests and significant events. These events can then be probed using the tracing frameworks, such as systemtap and, in particular, perf. For example to record the stack trace for every GPU stall during a run, use $ perf record -e i915:i915_gem_request_wait_begin -c 1 -g And $ perf report to view the results. [Updated to fix compilation issues caused.] Cc: Arjan van de Ven <arjan@linux.intel.com> Cc: Ben Gamari <bgamari@gmail.com> Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
2009-08-25 10:15:50 +00:00
i915_trace_points.o \
drm/i915/bdw: New source and header file for LRs, LRCs and Execlists Some legacy HW context code assumptions don't make sense for this new submission method, so we will place this stuff in a separate file. Note for reviewers: I've carefully considered the best name for this file and this was my best option (other possibilities were intel_lr_context.c or intel_execlist.c). I am open to a certain bikeshedding on this matter, anyway. And some point in time, it would be a good idea to split intel_lrc.c/.h even further, but for the moment just shove everything together. v2: Change to intel_lrc.c v3: Squash together with the header file addition Signed-off-by: Oscar Mateo <oscar.mateo@intel.com> Reviewed-by: Damien Lespiau <damien.lespiau@intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2014-07-24 16:04:10 +00:00
intel_lrc.o \
drm/i915: Go OCD on the Makefile Chris suggested to split things up a bit into the different parts of the driver and also sort it all correctly, with the hope that we're trying to organize things a bit better eventually. It should also help newcomers to orient themselves a bit better. v2: - Move intel_pm.c to the core - to make things perfect we should split out the modeset related pm features (psr/fbc) into a separate file. Maybe something Rodrigo can do once the PSR patches have settled. - Split the modesetting sections into core and encoders/outputs. intel_ddi.c is a bit funky since it has core hsw+ support and ddi output support. Whatever. v3: Failed to git add ... v4: Really go ocd, i.e. spelling fix in a comment from Jani. Cc: Chris Wilson <chris@chris-wilson.co.uk> Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2014-03-07 08:17:21 +00:00
intel_ringbuffer.o \
intel_uncore.o
drm/i915: add render state initialization HW guys say that it is not a cool idea to let device go into rc6 without proper 3d pipeline state. For each new uninitialized context, generate a valid null render state to be run on context creation. This patch introduces a skeleton with empty states. v2: - No need to vmap (Chris Wilson) - use .c files for state (Daniel Vetter) - no need to flush as i915_add_request does it - remove parameter for batch alloc size - don't wait for the init (Ben Widawsky) v3: - move to cpu/gpu (Chris Wilson) Tested-by: Kristen Carlson Accardi <kristen@linux.intel.com> (v1) Tested-by: Oscar Mateo <oscar.mateo@intel.com> Reviewed-by: Damien Lespiau <damien.lespiau@intel.com> Signed-off-by: Mika Kuoppala <mika.kuoppala@intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2014-05-14 14:02:16 +00:00
# autogenerated null render state
i915-y += intel_renderstate_gen6.o \
intel_renderstate_gen7.o \
drm/i915 Add golden context support for Gen9 This patch includes the Gen9 batch buffer to generate a 'golden context' for that product family. Signed-off-by: Armin Reese <armin.c.reese@intel.com> Reviewed-by: Damien Lespiau <damien.lespiau@intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2014-10-23 15:34:28 +00:00
intel_renderstate_gen8.o \
intel_renderstate_gen9.o
drm/i915: add render state initialization HW guys say that it is not a cool idea to let device go into rc6 without proper 3d pipeline state. For each new uninitialized context, generate a valid null render state to be run on context creation. This patch introduces a skeleton with empty states. v2: - No need to vmap (Chris Wilson) - use .c files for state (Daniel Vetter) - no need to flush as i915_add_request does it - remove parameter for batch alloc size - don't wait for the init (Ben Widawsky) v3: - move to cpu/gpu (Chris Wilson) Tested-by: Kristen Carlson Accardi <kristen@linux.intel.com> (v1) Tested-by: Oscar Mateo <oscar.mateo@intel.com> Reviewed-by: Damien Lespiau <damien.lespiau@intel.com> Signed-off-by: Mika Kuoppala <mika.kuoppala@intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2014-05-14 14:02:16 +00:00
drm/i915: Go OCD on the Makefile Chris suggested to split things up a bit into the different parts of the driver and also sort it all correctly, with the hope that we're trying to organize things a bit better eventually. It should also help newcomers to orient themselves a bit better. v2: - Move intel_pm.c to the core - to make things perfect we should split out the modeset related pm features (psr/fbc) into a separate file. Maybe something Rodrigo can do once the PSR patches have settled. - Split the modesetting sections into core and encoders/outputs. intel_ddi.c is a bit funky since it has core hsw+ support and ddi output support. Whatever. v3: Failed to git add ... v4: Really go ocd, i.e. spelling fix in a comment from Jani. Cc: Chris Wilson <chris@chris-wilson.co.uk> Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2014-03-07 08:17:21 +00:00
# modesetting core code
drm/i915: add new intel audio file to group DP/HDMI audio In preparation for some additional cleanup. No functional changes. Signed-off-by: Jani Nikula <jani.nikula@intel.com> Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2014-10-27 14:26:43 +00:00
i915-y += intel_audio.o \
intel_bios.o \
DRM: i915: add mode setting support This commit adds i915 driver support for the DRM mode setting APIs. Currently, VGA, LVDS, SDVO DVI & VGA, TV and DVO LVDS outputs are supported. HDMI, DisplayPort and additional SDVO output support will follow. Support for the mode setting code is controlled by the new 'modeset' module option. A new config option, CONFIG_DRM_I915_KMS controls the default behavior, and whether a PCI ID list is built into the module for use by user level module utilities. Note that if mode setting is enabled, user level drivers that access display registers directly or that don't use the kernel graphics memory manager will likely corrupt kernel graphics memory, disrupt output configuration (possibly leading to hangs and/or blank displays), and prevent panic/oops messages from appearing. So use caution when enabling this code; be sure your user level code supports the new interfaces. A new SysRq key, 'g', provides emergency support for switching back to the kernel's framebuffer console; which is useful for testing. Co-authors: Dave Airlie <airlied@linux.ie>, Hong Liu <hong.liu@intel.com> Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org> Signed-off-by: Eric Anholt <eric@anholt.net> Signed-off-by: Dave Airlie <airlied@redhat.com>
2008-11-07 22:24:08 +00:00
intel_display.o \
drm/i915: Move FBC stuff to intel_fbc.c No functional changes. This is just the begin of a FBC rework. v2 (Paulo): - Revert intel_fbc_init() changed parameter. - Revert set_no_fbc_reason() rename. - Rebase. Cc: Paulo Zanoni <paulo.r.zanoni@intel.com> Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Signed-off-by: Paulo Zanoni <paulo.r.zanoni@intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2014-12-08 16:09:10 +00:00
intel_fbc.o \
drm/i915: Extract intel_fifo_underrun.c Prep work for some nice documentation. Requires that we export the display irq enable/disable functions on ilk/ibx. But we already export them for vlv/i915. So not more inconsistency. v2: Rebase on top of skl stage 1. Reviewed-by: Paulo Zanoni <paulo.r.zanoni@intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
2014-09-30 08:56:46 +00:00
intel_fifo_underrun.o \
drm/i915: DocBook integration for frontbuffer tracking I shouldn't ask everyone to do this and fail myself ... This extracts all the frontbuffer tracking functions into intel_frontbuffer.c, adds a DOC overview section and also adds the missing kerneldoc for i915_gem_track_fb and also pulls it into the same section for convenience. v2: Don't forget about the header files. v3: Oops, might check compilation next time around. To make my life easier drop the increase_pllclock from set_base_atomic since really, it doesn't matter if you see your Oops or kgdb with a tiny bit of lag. v4: Try to better explain how to actually use this, requested by Paulo on irc. v5: Explain invalidate/flush a bit clearer. v6: s/business/busyness/ Acked-by: Paulo Zanoni <paulo.r.zanoni@intel.com> Cc: Paulo Zanoni <paulo.r.zanoni@intel.com> Cc: Vandana Kannan <vandana.kannan@intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
2014-09-19 16:27:27 +00:00
intel_frontbuffer.o \
DRM: i915: add mode setting support This commit adds i915 driver support for the DRM mode setting APIs. Currently, VGA, LVDS, SDVO DVI & VGA, TV and DVO LVDS outputs are supported. HDMI, DisplayPort and additional SDVO output support will follow. Support for the mode setting code is controlled by the new 'modeset' module option. A new config option, CONFIG_DRM_I915_KMS controls the default behavior, and whether a PCI ID list is built into the module for use by user level module utilities. Note that if mode setting is enabled, user level drivers that access display registers directly or that don't use the kernel graphics memory manager will likely corrupt kernel graphics memory, disrupt output configuration (possibly leading to hangs and/or blank displays), and prevent panic/oops messages from appearing. So use caution when enabling this code; be sure your user level code supports the new interfaces. A new SysRq key, 'g', provides emergency support for switching back to the kernel's framebuffer console; which is useful for testing. Co-authors: Dave Airlie <airlied@linux.ie>, Hong Liu <hong.liu@intel.com> Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org> Signed-off-by: Eric Anholt <eric@anholt.net> Signed-off-by: Dave Airlie <airlied@redhat.com>
2008-11-07 22:24:08 +00:00
intel_modes.o \
drm/i915: Go OCD on the Makefile Chris suggested to split things up a bit into the different parts of the driver and also sort it all correctly, with the hope that we're trying to organize things a bit better eventually. It should also help newcomers to orient themselves a bit better. v2: - Move intel_pm.c to the core - to make things perfect we should split out the modeset related pm features (psr/fbc) into a separate file. Maybe something Rodrigo can do once the PSR patches have settled. - Split the modesetting sections into core and encoders/outputs. intel_ddi.c is a bit funky since it has core hsw+ support and ddi output support. Whatever. v3: Failed to git add ... v4: Really go ocd, i.e. spelling fix in a comment from Jani. Cc: Chris Wilson <chris@chris-wilson.co.uk> Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2014-03-07 08:17:21 +00:00
intel_overlay.o \
drm/i915: Introduce intel_psr.c No functional changes. Just cleaning and reorganizing it. v2: Rebase it puting it to begin of psr rework. This helps to blame easily at least latest changes. Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2014-11-14 16:52:28 +00:00
intel_psr.o \
drm/i915: group sideband register accessors to a new file Group both the HSW/LPT SBI interface and VLV IOSF sideband register accessor functions into a new file. No functional changes. v2: also move intel_sbi_{read,write} (Daniel) Signed-off-by: Jani Nikula <jani.nikula@intel.com> Reviewed-by: Jesse Barnes <jbarnes@virtuousgeek.org> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2013-05-22 12:36:16 +00:00
intel_sideband.o \
drm/i915: Go OCD on the Makefile Chris suggested to split things up a bit into the different parts of the driver and also sort it all correctly, with the hope that we're trying to organize things a bit better eventually. It should also help newcomers to orient themselves a bit better. v2: - Move intel_pm.c to the core - to make things perfect we should split out the modeset related pm features (psr/fbc) into a separate file. Maybe something Rodrigo can do once the PSR patches have settled. - Split the modesetting sections into core and encoders/outputs. intel_ddi.c is a bit funky since it has core hsw+ support and ddi output support. Whatever. v3: Failed to git add ... v4: Really go ocd, i.e. spelling fix in a comment from Jani. Cc: Chris Wilson <chris@chris-wilson.co.uk> Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2014-03-07 08:17:21 +00:00
intel_sprite.o
Merge remote-tracking branch 'airlied/drm-next' into drm-intel-next Conflicts: drivers/gpu/drm/i915/Makefile Makefile cleanup in drm-intel-next conflicts with a build-fix to move intel_opregion under CONFIG_ACPI. Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2014-03-18 08:43:56 +00:00
i915-$(CONFIG_ACPI) += intel_acpi.o intel_opregion.o
drm/i915: Go OCD on the Makefile Chris suggested to split things up a bit into the different parts of the driver and also sort it all correctly, with the hope that we're trying to organize things a bit better eventually. It should also help newcomers to orient themselves a bit better. v2: - Move intel_pm.c to the core - to make things perfect we should split out the modeset related pm features (psr/fbc) into a separate file. Maybe something Rodrigo can do once the PSR patches have settled. - Split the modesetting sections into core and encoders/outputs. intel_ddi.c is a bit funky since it has core hsw+ support and ddi output support. Whatever. v3: Failed to git add ... v4: Really go ocd, i.e. spelling fix in a comment from Jani. Cc: Chris Wilson <chris@chris-wilson.co.uk> Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2014-03-07 08:17:21 +00:00
i915-$(CONFIG_DRM_I915_FBDEV) += intel_fbdev.o
# modesetting output/encoder code
i915-y += dvo_ch7017.o \
DRM: i915: add mode setting support This commit adds i915 driver support for the DRM mode setting APIs. Currently, VGA, LVDS, SDVO DVI & VGA, TV and DVO LVDS outputs are supported. HDMI, DisplayPort and additional SDVO output support will follow. Support for the mode setting code is controlled by the new 'modeset' module option. A new config option, CONFIG_DRM_I915_KMS controls the default behavior, and whether a PCI ID list is built into the module for use by user level module utilities. Note that if mode setting is enabled, user level drivers that access display registers directly or that don't use the kernel graphics memory manager will likely corrupt kernel graphics memory, disrupt output configuration (possibly leading to hangs and/or blank displays), and prevent panic/oops messages from appearing. So use caution when enabling this code; be sure your user level code supports the new interfaces. A new SysRq key, 'g', provides emergency support for switching back to the kernel's framebuffer console; which is useful for testing. Co-authors: Dave Airlie <airlied@linux.ie>, Hong Liu <hong.liu@intel.com> Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org> Signed-off-by: Eric Anholt <eric@anholt.net> Signed-off-by: Dave Airlie <airlied@redhat.com>
2008-11-07 22:24:08 +00:00
dvo_ch7xxx.o \
dvo_ivch.o \
drm/i915: Support for ns2501-DVO This patch adds support for the ns2501 DVO, found in some older Fujitsu/Siemens Labtops. It is in the state of "works for me". Includes now proper DPMS support. Includes switching between resolutions - from 640x480 to 1024x768. Currently assumes that the native display resolution is 1024x768. The ns2501 seems to be rather critical - if the output PLL is not running, the chip doesn't seem to be clocked and then doesn't react on i2c messages. Thus, a quick'n-dirty trick ensures that the DVO is active before submitting any i2c messages to it. This is probably to be reviewed. Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=17902 Signed-off-by: Thomas Richter <thor@math.tu-berlin.de> [danvet: fixup whitespace fail.] Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2012-07-18 17:22:30 +00:00
dvo_ns2501.o \
drm/i915: Go OCD on the Makefile Chris suggested to split things up a bit into the different parts of the driver and also sort it all correctly, with the hope that we're trying to organize things a bit better eventually. It should also help newcomers to orient themselves a bit better. v2: - Move intel_pm.c to the core - to make things perfect we should split out the modeset related pm features (psr/fbc) into a separate file. Maybe something Rodrigo can do once the PSR patches have settled. - Split the modesetting sections into core and encoders/outputs. intel_ddi.c is a bit funky since it has core hsw+ support and ddi output support. Whatever. v3: Failed to git add ... v4: Really go ocd, i.e. spelling fix in a comment from Jani. Cc: Chris Wilson <chris@chris-wilson.co.uk> Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2014-03-07 08:17:21 +00:00
dvo_sil164.o \
dvo_tfp410.o \
drm/i915: Add main atomic entrypoints (v2) Add the top-level atomic entrypoints for check/commit. These won't get called yet; we still need to either enable the atomic ioctl or switch to using the non-transitional atomic helpers for legacy operations. v2: - Use plane->pipe rather than plane->possible_crtcs while ensuring that only a single CRTC is in use. Either way will work fine since i915 drm_plane's are always tied to a single CRTC, but plane->pipe is slightly more intuitive. (Ander) - Simplify crtc/connector checking logic. (Ander) Signed-off-by: Matt Roper <matthew.d.roper@intel.com> Reviewed-by: Ander Conselvan de Oliveira <conselvan2@gmail.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2015-01-22 00:35:44 +00:00
intel_atomic.o \
drm/i915: Move to atomic plane helpers (v9) Switch plane handling to use the atomic plane helpers. This means that rather than provide our own implementations of .update_plane() and .disable_plane(), we expose the lower-level check/prepare/commit/cleanup entrypoints and let the DRM core implement update/disable for us using those entrypoints. The other main change that falls out of this patch is that our drm_plane's will now always have a valid plane->state that contains the relevant plane state (initial state is allocated at plane creation). The base drm_plane_state pointed to holds the requested source/dest coordinates, and the subclassed intel_plane_state holds the adjusted values that our driver actually uses. v2: - Renamed file from intel_atomic.c to intel_atomic_plane.c (Daniel) - Fix a copy/paste comment mistake (Bob) v3: - Use prepare/cleanup functions that we've already factored out - Use newly refactored pre_commit/commit/post_commit to avoid sleeping during vblank evasion v4: - Rebase to latest di-nightly requires adding an 'old_state' parameter to atomic_update; v5: - Must have botched a rebase somewhere and lost some work. Restore state 'dirty' flag to let begin/end code know which planes to run the pre_commit/post_commit hooks for. This would have actually shown up as broken in the next commit rather than this one. v6: - Squash kerneldoc patch into this one. - Previous patches have now already taken care of most of the infrastructure that used to be in this patch. All we're adding here now is some thin wrappers. v7: - Check return of intel_plane_duplicate_state() for allocation failures. v8: - Drop unused drm_plane_state -> intel_plane_state cast. (Ander) - Squash in actual transition to plane helpers. Significant refactoring earlier in the patchset has made the combined prep+transition much easier to swallow than it was in earlier iterations. (Ander) v9: - s/track_fbs/disabled_planes/ in the atomic crtc flags. The only fb's we need to update frontbuffer tracking for are those on a plane about to be disabled (since the atomic helpers never call prepare_fb() when disabling a plane), so the new name more accurately describes what we're actually tracking. Testcase: igt/kms_plane Testcase: igt/kms_universal_plane Testcase: igt/kms_cursor_crc Signed-off-by: Matt Roper <matthew.d.roper@intel.com> Reviewed-by: Ander Conselvan de Oliveira <conselvan2@gmail.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2014-12-23 18:41:52 +00:00
intel_atomic_plane.o \
drm/i915: Go OCD on the Makefile Chris suggested to split things up a bit into the different parts of the driver and also sort it all correctly, with the hope that we're trying to organize things a bit better eventually. It should also help newcomers to orient themselves a bit better. v2: - Move intel_pm.c to the core - to make things perfect we should split out the modeset related pm features (psr/fbc) into a separate file. Maybe something Rodrigo can do once the PSR patches have settled. - Split the modesetting sections into core and encoders/outputs. intel_ddi.c is a bit funky since it has core hsw+ support and ddi output support. Whatever. v3: Failed to git add ... v4: Really go ocd, i.e. spelling fix in a comment from Jani. Cc: Chris Wilson <chris@chris-wilson.co.uk> Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2014-03-07 08:17:21 +00:00
intel_crt.o \
intel_ddi.o \
intel_dp.o \
drm/i915: add DP 1.2 MST support (v0.7) This adds DP 1.2 MST support on Haswell systems. Notes: a) this reworks irq handling for DP MST ports, so that we can avoid the mode config locking in the current hpd handlers, as we need to process up/down msgs at a better time. Changes since v0.1: use PORT_PCH_HOTPLUG to detect short vs long pulses add a workqueue to deal with digital events as they can get blocked on the main workqueue beyong mode_config mutex fix a bunch of modeset checker warnings acks irqs in the driver cleanup the MST encoders Changes since v0.2: check irq status again in work handler move around bring up and tear down to fix DPMS on/off use path properties. Changes since v0.3: updates for mst apis more state checker fixes irq handling improvements fbcon handling support improved reference counting of link - fixes redocking. Changes since v0.4: handle gpu reset hpd reinit without oopsing check link status on HPD irqs fix suspend/resume Changes since v0.5: use proper functions to get max link/lane counts fix another checker backtrace - due to connectors disappearing. set output type in more places fro, unknown->displayport don't talk to devices if no HPD asserted check mst on short irqs only check link status properly rebase onto prepping irq changes. drop unsued force_act Changes since v0.6: cleanup unused struct entry. [airlied: fix some sparse warnings]. Reviewed-by: Todd Previte <tprevite@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2014-05-02 04:02:48 +00:00
intel_dp_mst.o \
drm/i915: Go OCD on the Makefile Chris suggested to split things up a bit into the different parts of the driver and also sort it all correctly, with the hope that we're trying to organize things a bit better eventually. It should also help newcomers to orient themselves a bit better. v2: - Move intel_pm.c to the core - to make things perfect we should split out the modeset related pm features (psr/fbc) into a separate file. Maybe something Rodrigo can do once the PSR patches have settled. - Split the modesetting sections into core and encoders/outputs. intel_ddi.c is a bit funky since it has core hsw+ support and ddi output support. Whatever. v3: Failed to git add ... v4: Really go ocd, i.e. spelling fix in a comment from Jani. Cc: Chris Wilson <chris@chris-wilson.co.uk> Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2014-03-07 08:17:21 +00:00
intel_dsi.o \
intel_dsi_pll.o \
drm/i915: Add support for Generic MIPI panel driver This driver makes use of the generic panel information from the VBT. Panel information is classified into two - panel configuration and panel power sequence which is unique to each panel. The generic driver uses the panel configuration and sequence parsed from VBT block #52 and #53 v2: Address review comments by Jani - Move all of the things in driver c file from header - Make all functions static - Make use of video/mipi_display.c instead of redefining - Null checks during sequence execution v3: Address review comments by Damien - Rename the panel driver file as intel_dsi_panel_vbt.c - Fix style changes as suggested - Correct comments for lp->hs and hs->lp count calculations - General updating comments to have more clarity - using max() instead of ternary operator - Fix names (ui_num, ui_den) while using UI in calculations - compute max of lp_to_hs switch and hs_to_lp switch while computing hs_lp_switch_count Signed-off-by: Shobhit Kumar <shobhit.kumar@intel.com> Reviewed-by: Damien Lespiau <damien.lespiau@intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2014-05-23 16:05:27 +00:00
intel_dsi_panel_vbt.o \
drm/i915: Go OCD on the Makefile Chris suggested to split things up a bit into the different parts of the driver and also sort it all correctly, with the hope that we're trying to organize things a bit better eventually. It should also help newcomers to orient themselves a bit better. v2: - Move intel_pm.c to the core - to make things perfect we should split out the modeset related pm features (psr/fbc) into a separate file. Maybe something Rodrigo can do once the PSR patches have settled. - Split the modesetting sections into core and encoders/outputs. intel_ddi.c is a bit funky since it has core hsw+ support and ddi output support. Whatever. v3: Failed to git add ... v4: Really go ocd, i.e. spelling fix in a comment from Jani. Cc: Chris Wilson <chris@chris-wilson.co.uk> Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2014-03-07 08:17:21 +00:00
intel_dvo.o \
intel_hdmi.o \
intel_i2c.o \
intel_lvds.o \
intel_panel.o \
intel_sdvo.o \
intel_tv.o
drm/i915: Kconfig option to disable the legacy fbdev support Boots Just Fine (tm)! The only glitch seems to be that at least on Fedora the boot splash gets confused and doesn't display much at all. And since there's no ugly console flickering anymore in between, the flicker while switching between X servers (VT support is still enabled) is even more jarring. Also, I'm unsure whether we don't need to somehow kick out vgacon, now that nothing else gets in the way. But stuff seems to work, so I don't care. Also everything still works as well with VGA_CONSOLE=n Also the #ifdef mess needs a bit of a cleanup, follow-up patches will do just that. To keep the Kconfig tidy, extract all the i915 options into its own file. v2: - Rebase on top of the preliminary hw support option and the intel_drv.h cleanup. - Shut up warnings in i915_debugfs.c v3: Use the right CONFIG variable, spotted by Chon Ming. Cc: Lee, Chon Ming <chon.ming.lee@intel.com> Cc: David Herrmann <dh.herrmann@gmail.com> Reviewed-by: Chon Ming Lee <chon.ming.lee@intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2013-10-09 07:18:51 +00:00
drm/i915: Go OCD on the Makefile Chris suggested to split things up a bit into the different parts of the driver and also sort it all correctly, with the hope that we're trying to organize things a bit better eventually. It should also help newcomers to orient themselves a bit better. v2: - Move intel_pm.c to the core - to make things perfect we should split out the modeset related pm features (psr/fbc) into a separate file. Maybe something Rodrigo can do once the PSR patches have settled. - Split the modesetting sections into core and encoders/outputs. intel_ddi.c is a bit funky since it has core hsw+ support and ddi output support. Whatever. v3: Failed to git add ... v4: Really go ocd, i.e. spelling fix in a comment from Jani. Cc: Chris Wilson <chris@chris-wilson.co.uk> Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2014-03-07 08:17:21 +00:00
# legacy horrors
i915-y += i915_dma.o \
i915_ums.o
drm/i915: only build i915_debugfs.c when CONFIG_DEBUG_FS is enabled The whole file is wrapped around in #if defined(CONFIG_DEBUG_FS) anyway, so skip the file at the build level already. Signed-off-by: Jani Nikula <jani.nikula@intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2013-12-16 11:10:36 +00:00
drm: reorganise drm tree to be more future proof. With the coming of kernel based modesetting and the memory manager stuff, the everything in one directory approach was getting very ugly and starting to be unmanageable. This restructures the drm along the lines of other kernel components. It creates a drivers/gpu/drm directory and moves the hw drivers into subdirectores. It moves the includes into an include/drm, and sets up the unifdef for the userspace headers we should be exporting. Signed-off-by: Dave Airlie <airlied@redhat.com>
2008-05-29 00:09:59 +00:00
obj-$(CONFIG_DRM_I915) += i915.o
drm/i915: Fix out of tree builds Fixes up include paths for i915_trace.h by setting additional CFLAGS for i915_trace_points.c to include the $src directory. The required TRACE_INCLUDE_PATH is then "." Signed-off-by: Peter Clifton <pcjc2@cam.ac.uk> Signed-off-by: Eric Anholt <eric@anholt.net>
2010-05-03 12:24:41 +00:00
CFLAGS_i915_trace_points.o := -I$(src)
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