Commit Graph

457302 Commits

Author SHA1 Message Date
Ben Skeggs f38fdb6a37 drm/nouveau/ltc: add zbc drivers
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-08-10 05:28:13 +10:00
Ben Skeggs 95484b5726 drm/nouveau/ltc: s/ltcg/ltc/ + cleanup
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-08-10 05:28:13 +10:00
Ben Skeggs f392ec4b1d drm/nouveau: use ram info from nvif_device
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-08-10 05:28:12 +10:00
Ben Skeggs 80bc340b3d drm/nouveau/disp: implement nvif event sources for vblank/connector notifiers
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-08-10 05:28:12 +10:00
Ben Skeggs b76f15295e drm/nouveau/disp: allow user direct access to channel control registers
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-08-10 05:28:11 +10:00
Ben Skeggs 648d4dfde7 drm/nouveau/disp: audit and version display classes
The full object interfaces are about to be exposed to userspace, so we
need to check for any security-related issues and version the structs
to make it easier to handle any changes we may need in the future.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-08-10 05:28:11 +10:00
Ben Skeggs 4952b4d339 drm/nouveau/disp: audit and version SCANOUTPOS method
The full object interfaces are about to be exposed to userspace, so we
need to check for any security-related issues and version the structs
to make it easier to handle any changes we may need in the future.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-08-10 05:28:10 +10:00
Ben Skeggs 67cb49c45f drm/nv50-/disp: audit and version PIOR_PWR method
The full object interfaces are about to be exposed to userspace, so we
need to check for any security-related issues and version the structs
to make it easier to handle any changes we may need in the future.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-08-10 05:28:10 +10:00
Ben Skeggs c02ed2bf98 drm/nv50-/disp: audit and version SOR_DP_PWR method
The full object interfaces are about to be exposed to userspace, so we
need to check for any security-related issues and version the structs
to make it easier to handle any changes we may need in the future.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-08-10 05:28:09 +10:00
Ben Skeggs a3761fa248 drm/nv50-/disp: audit and version LVDS_SCRIPT method
The full object interfaces are about to be exposed to userspace, so we
need to check for any security-related issues and version the structs
to make it easier to handle any changes we may need in the future.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-08-10 05:28:09 +10:00
Ben Skeggs e00f223538 drm/nv50-/disp: audit and version SOR_HDMI_PWR method
The full object interfaces are about to be exposed to userspace, so we
need to check for any security-related issues and version the structs
to make it easier to handle any changes we may need in the future.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-08-10 05:28:09 +10:00
Ben Skeggs 120b0c39c7 drm/nv50-/disp: audit and version SOR_HDA_ELD method
The full object interfaces are about to be exposed to userspace, so we
need to check for any security-related issues and version the structs
to make it easier to handle any changes we may need in the future.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-08-10 05:28:08 +10:00
Ben Skeggs d55b4af909 drm/nv50-/disp: audit and version SOR_PWR method
The full object interfaces are about to be exposed to userspace, so we
need to check for any security-related issues and version the structs
to make it easier to handle any changes we may need in the future.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-08-10 05:28:08 +10:00
Ben Skeggs c4abd3178e drm/nv50-/disp: audit and version DAC_LOAD method
The full object interfaces are about to be exposed to userspace, so we
need to check for any security-related issues and version the structs
to make it easier to handle any changes we may need in the future.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-08-10 05:28:07 +10:00
Ben Skeggs bf0eb89859 drm/nv50-/disp: audit and version DAC_PWR method
The full object interfaces are about to be exposed to userspace, so we
need to check for any security-related issues and version the structs
to make it easier to handle any changes we may need in the future.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-08-10 05:28:07 +10:00
Ben Skeggs 2c04ae01df drm/nv50-/disp: share channel creation between nv50/gf110 impls
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-08-10 05:28:06 +10:00
Ben Skeggs 410f3ec635 drm/nv50/kms: don't assume same class versions for all channels
One of the next commits will remove some of the class IDs, leaving only
the ones used by NVIDIA which, presumably, mark where functionality
changes actually happened.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-08-10 05:28:06 +10:00
Ben Skeggs 867920f8c9 drm/nouveau/fifo: implement nvif event source
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-08-10 05:28:05 +10:00
Ben Skeggs 6c6ae061b6 drm/nouveau/fifo: allow direct access to channel control registers where possible
The indirect method has been left in-place here as a fallback path, as
it may not be possible to map the non-PAGE_SIZE aligned control areas
across some chipset+interface combinations.

This isn't a problem for the primary use-case where the core and drm
are linked together in kernel-land, but across a VM or (in the case
where it applies now) between the core in the kernel and a userspace
test tool.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-08-10 05:28:05 +10:00
Ben Skeggs bbf8906b2c drm/nouveau/fifo: audit and version fifo channel classes
The full object interfaces are about to be exposed to userspace, so we
need to check for any security-related issues and version the structs
to make it easier to handle any changes we may need in the future.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-08-10 05:28:04 +10:00
Ben Skeggs a532da976f drm/nouveau/device: audit and version NVIF_CONTROL class and methods
The full object interfaces are about to be exposed to userspace, so we
need to check for any security-related issues and version the structs
to make it easier to handle any changes we may need in the future.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-08-10 05:28:04 +10:00
Ben Skeggs 96af8222ce drm/nouveau/pm: audit and version NVIF_PERFMON class and methods
The full object interfaces are about to be exposed to userspace, so we
need to check for any security-related issues and version the structs
to make it easier to handle any changes we may need in the future.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-08-10 05:13:25 +10:00
Ben Skeggs 4acfd707e2 drm/nouveau/dma: audit and version NV_DMA classes
The full object interfaces are about to be exposed to userspace, so we
need to check for any security-related issues and version the structs
to make it easier to handle any changes we may need in the future.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-08-10 05:13:24 +10:00
Ben Skeggs b2c817031b drm/nouveau/dmaobj: switch to a slightly saner design
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-08-10 05:13:23 +10:00
Ben Skeggs bc98540b7b drm/nouveau/dmaobj: update to an improved style of class definition
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-08-10 05:13:22 +10:00
Ben Skeggs 586491e6fc drm/nouveau/device: audit and version NV_DEVICE class
The full object interfaces are about to be exposed to userspace, so we
need to check for any security-related issues and version the structs
to make it easier to handle any changes we may need in the future.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-08-10 05:13:21 +10:00
Ben Skeggs aedf43d5fc drm/nouveau: use ioctl interface for abi16 gpuobj free
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-08-10 05:13:20 +10:00
Ben Skeggs 3bdda04f64 drm/nouveau: use ioctl interface for abi16 ntfy alloc
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-08-10 05:13:18 +10:00
Ben Skeggs a4e610b5e6 drm/nouveau: use ioctl interface for abi16 grobj alloc
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-08-10 05:13:17 +10:00
Ben Skeggs fdb751ef2b drm/nouveau: remove as much direct use of core headers as possible
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-08-10 05:13:16 +10:00
Ben Skeggs f45f55c4bb drm/nouveau: remove (most) hardcoded object handle usage
The PFIFO<->EVO sync buffers will be fixed up later when inter-channel
sync in general is improved.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-08-10 05:13:15 +10:00
Ben Skeggs 0ad72863ea drm/nouveau: port to nvif client/device/objects
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-08-10 05:13:14 +10:00
Ben Skeggs 967e7bde87 drm/nouveau: initial pass at moving to struct nvif_device
This is an attempt at isolating some of the changes necessary to port
to NVIF in a separate commit.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-08-10 05:13:13 +10:00
Ben Skeggs db2bec187d drm/nouveau: kill nouveau_dev() + wrap register macros
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-08-10 05:13:11 +10:00
Ben Skeggs fa2bade99a drm/nouveau: fix some usages of the wrong print function
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-08-10 05:13:10 +10:00
Ben Skeggs a04d04231b drm/nouveau/nvif: import library functions for the ioctl/event interfaces
This is a wrapper around the interfaces defined in an earlier commit,
and is also used by various userspace (either by a libdrm backend, or
libpciaccess) tools/tests.

In the future this will be extended to handle channels, replacing some
long-unloved code we currently use, and allow fifo/display/mpeg (hi
Ilia ;)) engines to all be exposed in the same way.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-08-10 05:13:09 +10:00
Ben Skeggs 803c1787ef drm/nouveau/client: add method to retrieve device list
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-08-10 05:13:08 +10:00
Ben Skeggs 9c210f378f drm/nouveau/core: remove NV_D0 family
The one place where it mattered has been replaced with a class check,
which is more appropriate anyway.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-08-10 05:13:07 +10:00
Ben Skeggs d01c3092f0 drm/nouveau/device: add method to retrieve some basic device info
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-08-10 05:13:06 +10:00
Ben Skeggs 8ec2a6ec6e drm/nouveau/core: import ioctl/event interfaces
This forms the basis for the new APIs that will be exposed to userspace,
giving it access to:

- Object method calls, the immediately useful of which is performance
  counters and the abiity to manipulate the ZBC tables.
- Information on the child classes an object supports, in order to avoid
  having to try all supported classes until successful.
- Notifications, which will be used in the future to inform the client
  if its channel was killed due to a lockup, etc.

This commit imports the interfaces, but are not currently used.  The DRM
portion of the driver will be ported to speak to the core using these
interfaces as much as possible.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-08-10 05:13:04 +10:00
Ben Skeggs 29dff2f554 drm/nouveau/core: add function to return list of supported children
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-08-10 05:13:03 +10:00
Ben Skeggs 79ca27706a drm/nouveau/core: rework event interface
This is a lot of prep-work for being able to send event notifications
back to userspace.  Events now contain data, rather than a "something
just happened" signal.

Handler data is now embedded into a containing structure, rather than
being kmalloc()'d, and can optionally have the notify routine handled
in a workqueue.

Various races between suspend/unload with display HPD/DP IRQ handlers
automagically solved as a result.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-08-10 05:13:02 +10:00
Ben Skeggs 4d681b666d drm/nouveau/core: move handle-based object apis to handle.c
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-08-10 05:13:01 +10:00
Ben Skeggs f5ee92f085 drm/nouveau/core: fail creation of zero-argument objects, when arguments are passed
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-08-10 05:13:00 +10:00
Ben Skeggs 3ee6f5b503 drm/nouveau: store a pointer to vm in nouveau_cli
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-08-10 05:12:59 +10:00
Ben Skeggs b12f0ae9e8 drm/nouveau: store vblank event handler data in nv_crtc
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-08-10 05:12:58 +10:00
Ben Skeggs 8a42364701 drm/nv50/kms: create ctxdma objects for framebuffers as required
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-08-10 05:12:56 +10:00
Ben Skeggs ab0af559d3 drm/nv50/kms: move framebuffer wrangling out of common code
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-08-10 05:12:55 +10:00
Mario Kleiner 7820e5eef0 drm/nouveau: Bump version from 1.1.1 to 1.1.2
Linux 3.16 fixed multiple bugs in kms pageflip completion events
and timestamping, which were originally introduced in Linux 3.13.

These fixes have been backported to all stable kernels since 3.13.

However, the userspace nouveau-ddx needs to be aware if it is
running on a kernel on which these bugs are fixed, or not.

Bump the patchlevel of the drm driver version to signal this,
so backporting this patch to stable 3.13+ kernels will give the
ddx the required info.

Signed-off-by: Mario Kleiner <mario.kleiner.de@gmail.com>
Cc: <stable@vger.kernel.org> #v3.13+
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-08-10 05:12:54 +10:00
Ben Skeggs f4e9ce2375 drm/nv50-/sw: use nv50_software_context_dtor....
You would not believe the troubles this caused me...

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-08-10 05:12:53 +10:00