summaryrefslogtreecommitdiff
path: root/linux-core
AgeCommit message (Collapse)Author
2008-06-02[intel-gem] reloc_and_validate_object → object_bind_and_relocateKeith Packard
Just renaming this function and related parameters to match terminology used elsewhere in the driver.
2008-06-02[intel-gem] Propagate set_domain errors.Keith Packard
set_domain can block waiting for rendering to complete. If that process is interrupted by a signal, it can return -EINTR. Catch this error in all callers and correctly deal with the result.
2008-06-02more checks for NULL encoder so we don't segfault.Alan Hourihane
2008-06-02Fix warningsAlan Hourihane
2008-06-02drm: initial mode object groups.Dave Airlie
This creates a default group attached to the legacy drm minor nodes. It covers all the objects in the set. make set resources only return objects for this set. Need to fix up other functions to only work on objects in their allowed set.
2008-06-02drm/modesetting: redo object handles around a core object.Dave Airlie
handle crtc/encoders/connectors/fb/mode/property/blob using this system.
2008-06-02drm: only report framebuffers available on this fd.Dave Airlie
Not 100% sure this is a good idea, but I think I'd rather things communicate with bo handles not fb ids.
2008-06-02drm: add functions to get/set gamma rampsDave Airlie
2008-06-02Merge branch 'modesetting-101-encoders' into modesetting-101Dave Airlie
2008-06-02drm: fixup encoder picking in set_config stageDave Airlie
2008-06-02drm/modesetting: add best encoder finding for modesettingDave Airlie
This asks the driver to suggest the best encoder for the connector during the pick crtcs stage. Need to also do this during mode setting stages
2008-06-02drm/modesetting: move some connector functions to helper.Dave Airlie
Migrated the output mode collection into the helper.
2008-06-02drm: fixup some interfaces so test code works againDave Airlie
2008-06-02drm/modesetting: another re-org of some internals.Dave Airlie
Move dpms into the helper functions. Move crtc into the encoder. Move disable unused functions into the helper.
2008-05-30Merge commit 'origin/master' into drm-gemEric Anholt
Conflicts: linux-core/Makefile.kernel shared-core/i915_drv.h shared-core/nouveau_state.c
2008-05-30[intel-gem] Only update obj->write_domain if we're actually changing it.Eric Anholt
The problem was revealed where on 965, the display list vertex buffer would see: create -> (CPU, CPU) set_domain (CPU, CPU) -> (CPU, CPU) set_comain (CPU, 0) -> (CPU, 0) (no clflush occurred) execbuf (GPU, 0) -> (CPU+GPU, 0) (still no clflush) instead of: create -> (CPU, CPU) set_domain (CPU, CPU) -> (CPU, CPU) set_comain (CPU, 0) -> (CPU, CPU) execbuf (GPU, 0) -> (CPU+GPU, 0) (clflushed)
2008-05-30[intel-gem] Add an option to check GTT versus CPU coherency at execbuf time.Eric Anholt
2008-05-30Fix ivch i2c read function to use the "special" i2c format.Kristian Høgsberg
2008-05-30drm: switch possible crtc/clones over to encodersDave Airlie
2008-05-30modesetting: the great renaming.Dave Airlie
Okay we have crtc, encoder and connectors. No more outputs exposed beyond driver internals I've broken intel tv connector stuff. Really for TV we should have one TV connector, with a sub property for the type of signal been driven over it
2008-05-30drm: attach an encoder.Dave Airlie
Time to do some renaming on the connectors I think
2008-05-30drm: add encoder attach/detachDave Airlie
2008-05-30drm: init the encoder list/countDave Airlie
2008-05-30drm: add red hat copyright.Dave Airlie
2008-05-30drm: add encoder ids to the output handlingDave Airlie
2008-05-30drm: add encoder / get encoder to the modesetting resources interfaceDave Airlie
2008-05-30drm: remove unused init func from outputsDave Airlie
2008-05-30drm/modesetting: add initial encoder structures and setup functionsDave Airlie
2008-05-30modesetting: reorganise out crtc/outputs are allocated.Dave Airlie
Use subclassing from the drivers to allocate the objects. This saves two objects being allocated for each crtc/output and generally makes exit paths cleaner.
2008-05-29[intel-gem] Write the presumed_offset back out after updating it.Eric Anholt
Otherwise, 965 constant state buffers get re-relocated every exec. Ouch.
2008-05-28[intel-gem] Clean up active/inactive/flushing list debugging.Keith Packard
2008-05-29modesetting: reorganise code into core and helper functions.Dave Airlie
This splits a lot of the core modesetting code out into a file of helper functions, that are only called from themselves and/or the driver. The driver gets called into more often or can call these functions from itself if it is a helper using driver. I've broken framebuffer resize doing this but I didn't like the API for that in any case.
2008-05-29modeset: disable radeon ms by defaultDave Airlie
as I'm going to break it.
2008-05-28Merge branch 'master' of git+ssh://git.freedesktop.org/git/mesa/drm into ↵Alan Hourihane
modesetting-101 Conflicts: shared-core/i915_dma.c shared-core/i915_drv.h
2008-05-28i915: unmap BIOS when we're done with itJesse Barnes
At the moment, we only read it at startup time, so we can just unmap it there when we're done.
2008-05-28radeon: split microcode out into a separate header file.Dave Airlie
2008-05-27[intel-gem] Replace idlelock usage with real lock acquisition.Eric Anholt
2008-05-26[intel-gem] Must hold DRM lock while setting object domainKeith Packard
Object domain transfer can involve adding flush ops to the request queue, and so the DRM lock must be held to avoid having the X server smash pointers badly.
2008-05-26[i915] leave interrupts masked off when not in use.Keith Packard
The interrupt enable register cannot be used to temporarily disable interrupts, instead use the interrupt mask register. Note that this change means that a pile of buffers will be left stuck on the chip as the final interrupts will not be recognized to come and drain things.
2008-05-25[intel-gem] Add DRM_I915_GEM_BUSY ioctl to check for idle buffers.Keith Packard
This new ioctl returns whether re-using the buffer would force a wait.
2008-05-25[intel-gem] Compute npages instead of nbytes in flush_pwriteKeith Packard
i915_gem_flush_pwrite optimizes short writes to the buffer by clflushing only the modified pages, but it was miscomputing the number of pages.
2008-05-25[intel-gem] replace call to jiffies_to-msec with simple inlineKeith Packard
2008-05-23i915: do a better job of parsing VBIOS dataJesse Barnes
Add code to get panel modes from the VBIOS if present and check whether certain outputs exist. Should make our display detection code a little more robust.
2008-05-23drm_mode_debug_printmodeline doesn't need struct drm_device *Jesse Barnes
Makes printing modelines from some routines easier.
2008-05-22[intel-gem] Encourage multiple caches to hold read dataKeith Packard
When reading from multiple domains, allow each cache to continue to hold data until writes occur somewhere. This is done by first leaving the read_domains alone at bind time (presumably the CPU read cache contains valid data still) and then in set_domain, if no write_domain is specified, the new read domains are simply merged into the existing read domains. A huge comment was added above set_domain to explain how things are expected to work.
2008-05-22[gem] Use CPU domain for new or pageable objectsKeith Packard
Newly allocated objects need to be in the CPU domain as they've just been cleared by the CPU. Also, unmapping objects from the GTT needs to put them into the CPU domain, both to flush rendering as well as to ensure that any paging action gets flushed before we remap to the GTT.
2008-05-22[intel-gem] Force ring retire by emiting flush before user-interrupt.Keith Packard
Commands in the ring are parsed and started when the head pointer passes by them, but they are not necessarily finished until a MI_FLUSH happens. This patch inserts a flush after the execbuffer (the only place a flush wasn't already happening).
2008-05-22[intel-gem] invalidate ring locals for pin/unpin/set_domain/free functionsKeith Packard
Ring locals must be reloaded from hardware in case the X server ran.
2008-05-22[gem] Release GEM buffers from work task scheduled from IRQ.Eric Anholt
There are now 3 lists. Active is buffers currently in the ringbuffer. Flushing is not in the ringbuffer, but needs a flush before unbinding. Inactive is as before. This prevents object_free → unbind → wait_rendering → object_reference and a kernel oops about weird refcounting. This also avoids an synchronous extra flush and wait when freeing a buffer which had a write_domain set (such as a temporary rendered to and then from using the 2d engine). It will sit around on the flushing list until the appropriate flush gets emitted, or we need the GTT space for another operation.
2008-05-22i915: check dummy page before freeingHong Liu
The dummy read page will point to NULL if drm_bo_driver_init failed at firstopen (modeset is not enabled), and will cause kernel oops at subsequent drm_lastclose call, so be sure to check it.