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Author SHA1 Message Date
Vignesh Raman
68914b7c4d drm/ci: arm64.config: Enable CONFIG_DRM_ANALOGIX_ANX7625 
Enable CONFIG_DRM_ANALOGIX_ANX7625 in the arm64 defconfig to get
display driver probed on the mt8183-kukui-jacuzzi-juniper machine.

arch/arm64/configs/defconfig has CONFIG_DRM_ANALOGIX_ANX7625=m,
but drm-ci don't have initrd with modules, so add
CONFIG_DRM_ANALOGIX_ANX7625=y in CI arm64 config.

Acked-by: Helen Koike <helen.koike@collabora.com>
Reviewed-by: Daniel Stone <daniels@collabora.com>
Signed-off-by: Vignesh Raman <vignesh.raman@collabora.com>
Signed-off-by: Helen Koike <helen.koike@collabora.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240730021545.912271-2-vignesh.raman@collabora.com
 2024-08-06 11:19:11 -03:00
Dmitry Baryshkov
7b6cf6c750 drm/bridge: lt9611uxc: drop support for !DRM_BRIDGE_ATTACH_NO_CONNECTOR 
Having no in-kernel devices that use !DRM_BRIDGE_ATTACH_NO_CONNECTOR
mode for the Lontium LT9611UXC bridge, drop the in-bridge implementation
of the drm_connector.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Reviewed-by: Robert Foss <rfoss@kernel.org>
Signed-off-by: Robert Foss <rfoss@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20240701-lt9611uxc-next-bridge-v1-2-665bce5fdaaa@linaro.org
 2024-08-06 15:21:49 +02:00
Dmitry Baryshkov
7c5537cee9 drm/bridge: lt9611uxc: properly attach to a next bridge 
If there is a next bridge in the OF graph don't let it be ignored.
Attach the next bridge to the chain.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Reviewed-by: Robert Foss <rfoss@kernel.org>
Signed-off-by: Robert Foss <rfoss@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20240701-lt9611uxc-next-bridge-v1-1-665bce5fdaaa@linaro.org
 2024-08-06 15:21:48 +02:00
José Expósito
a99aff2608 drm/connector: Document destroy hook in drmm init functions 
Document that the drm_connector_funcs.destroy hook must be NULL in
drmm_connector_init() and drmm_connector_hdmi_init().

Signed-off-by: José Expósito <jose.exposito89@gmail.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20240804170551.33971-2-jose.exposito89@gmail.com
 2024-08-05 20:02:40 +02:00
Terry Hsiao
21e97d3ca8 drm/panel-edp: Fix HKC MB116AN01 name 
Rename HKC MB116AN01 from Unknown to MB116AN01

Signed-off-by: Terry Hsiao <terry_hsiao@compal.corp-partner.google.com>
Reviewed-by: Douglas Anderson <dianders@chromium.org>
Signed-off-by: Douglas Anderson <dianders@chromium.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20240802070602.154201-1-terry_hsiao@compal.corp-partner.google.com
 2024-08-02 08:35:24 -07:00
Hamza Mahfooz
717b432b6d Revert "drm/amd: Add power_saving_policy drm property to eDP connectors" 
This reverts commit 9d8c094dda.

It was merged without meeting userspace requirements.

Signed-off-by: Hamza Mahfooz <hamza.mahfooz@amd.com>
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240802145946.48073-2-hamza.mahfooz@amd.com
 2024-08-02 11:29:17 -04:00
Hamza Mahfooz
b6b242d019 Revert "drm: Introduce 'power saving policy' drm property" 
This reverts commit 76299a557f.

It was merged without meeting userspace requirements.

Signed-off-by: Hamza Mahfooz <hamza.mahfooz@amd.com>
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240802145946.48073-1-hamza.mahfooz@amd.com
 2024-08-02 11:28:53 -04:00
Christoph Fritz
d97e71e449 drm/bridge: synopsys: dw-mipi-dsi: enable EoTp by default 
Enable the transmission of an EoTp (end of transmission packet) by
default. EoTp should be enabled anyway because it is a Linux necessity
that can be disabled by a dsi mod_flag if needed.

EoTp signals the end of an HS transmission, this adds overall robustness
at protocol level at the expense of an increased overhead.

Signed-off-by: Christoph Fritz <chf.fritz@googlemail.com>
Reviewed-by: Robert Foss <rfoss@kernel.org>
Signed-off-by: Robert Foss <rfoss@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/6a7293bd06942131161c5a7b7878c51cfbbb807e.camel@googlemail.com
 2024-08-01 13:34:18 +02:00
Christian König
bb99c51bda drm/loongson: use GEM references instead of TTMs 
Instead of a TTM reference grab a GEM reference whenever necessary.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Cc: Sui Jingfeng <suijingfeng@loongson.cn>
Link: https://patchwork.freedesktop.org/patch/msgid/20240723121750.2086-3-christian.koenig@amd.com
 2024-08-01 10:03:44 +02:00
Thomas Zimmermann
6c9e14ee9f drm/mgag200: Fix VBLANK interrupt handling 
Fix support for VBLANK interrupts on G200ER, G200EV and G200SE, which
use a slightly different implementation than the others. The original
commits forgot to update the custom helpers when adding interrupt
handling for VBLANK events.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Fixes: 89c6ea2006 ("drm/mgag200: Add vblank support")
Fixes: d5070c9b29 ("drm/mgag200: Implement struct drm_crtc_funcs.get_vblank_timestamp")
Cc: Thomas Zimmermann <tzimmermann@suse.de>
Cc: Jocelyn Falempe <jfalempe@redhat.com>
Cc: Gerd Hoffmann <kraxel@redhat.com>
Cc: Sam Ravnborg <sam@ravnborg.org>
Cc: Dave Airlie <airlied@redhat.com>
Cc: dri-devel@lists.freedesktop.org
Acked-by: Sui Jingfeng <sui.jingfeng@linux.dev>
Reviewed-by: Jocelyn Falempe <jfalempe@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240731071004.519566-1-tzimmermann@suse.de
 2024-08-01 08:33:24 +02:00
Mitul Golani
a755947e05 drm/dp: Describe target_rr_divider in struct drm_dp_as_sdp 
Describe newly added parameter target_rr_divider in struct
drm_dp_as_sdp.

-v2:
Remove extra line from commit message.(Lucas)

-v3:
Rebase.

Fixes: a20c6d954d ("drm/dp: Add refresh rate divider to struct representing AS SDP")
Cc: Mitul Golani <mitulkumar.ajitkumar.golani@intel.com>
Cc: Arun R Murthy <arun.r.murthy@intel.com>
Cc: Suraj Kandpal <suraj.kandpal@intel.com>
Cc: Ankit Nautiyal <ankit.k.nautiyal@intel.com>
Cc: Jani Nikula <jani.nikula@intel.com>
Cc: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Mitul Golani <mitulkumar.ajitkumar.golani@intel.com>
Reviewed-by: Ankit Nautiyal <ankit.k.nautiyal@intel.com>
Acked-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240715162514.2836421-1-mitulkumar.ajitkumar.golani@intel.com
 2024-07-31 13:13:28 +02:00
Thomas Zimmermann
2000ddac9b drm/ast: astdp: Clean up EDID reading 
Simplify ast_astdp_read_edid(). Rename register constants. Drop
unnecessary error handling. On success, the helper returns 0; an
error code otherwise.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Jocelyn Falempe <jfalempe@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240717143319.104012-6-tzimmermann@suse.de
 2024-07-30 12:15:37 +02:00
Thomas Zimmermann
2281475168 drm/ast: astdp: Perform link training during atomic_enable 
The place for link training is in the encoder's atomic_enable
helper. Remove all related tests from other helper ASTDP functions;
especially ast_astdp_is_connected(), which tests HPD status.

DP link training is controlled by the firmware. A status flag reports
success or failure. The process can be fragile on Aspeed hardware. Moving
the test from connector detection to the atomic_enable allows for several
retries and a longer timeout.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Jocelyn Falempe <jfalempe@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240717143319.104012-5-tzimmermann@suse.de
 2024-07-30 12:15:37 +02:00
Thomas Zimmermann
cbacb1b744 drm/ast: astdp: Only test HDP state in ast_astdp_is_connected() 
The overall control flow of the driver ensures that it never reads
EDID or sets display state on unconnected outputs. Therefore remove
all tests for Hot Plug Detection from these helpers. Also rename
the register constants.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Jocelyn Falempe <jfalempe@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240717143319.104012-4-tzimmermann@suse.de
 2024-07-30 12:15:37 +02:00
Thomas Zimmermann
c91d75a3c6 drm/ast: astdp: Test firmware status once during probing 
Test for running ASTDP firmware during probe. Do not bother testing
this later. We cannot do much anyway if the firmware fails. Do not
initialize the ASTDP conenctor if the test fails during device probing.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reported-by: Shixiong Ou <oushixiong@kylinos.cn>
Tested-by: Shixiong Ou <oushixiong@kylinos.cn>
Reviewed-by: Jocelyn Falempe <jfalempe@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240717143319.104012-3-tzimmermann@suse.de
 2024-07-30 12:15:37 +02:00
Zenghui Yu
e2fc28837a MAINTAINERS: Add selftests to DMA-BUF HEAPS FRAMEWORK entry 
Include dmabuf-heaps selftests in the correct entry so that updates to it
can be sent to the right place.

Signed-off-by: Zenghui Yu <yuzenghui@huawei.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20240729081202.937-1-yuzenghui@huawei.com
 2024-07-30 10:39:03 +02:00
Shixiong Ou
250ac9ee60 drm: Add the missing symbol '.' 
Signed-off-by: Shixiong Ou <oushixiong@kylinos.cn>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20240729065756.123788-1-oushixiong1025@163.com
 2024-07-30 10:38:22 +02:00
Jani Nikula
a6ed988ecd drm/nouveau: remove unused variable ret 
Fix build with CONFIG_NOUVEAU_PLATFORM_DRIVER enabled:

../drivers/gpu/drm/nouveau/nouveau_platform.c: In function ‘nouveau_platform_probe’:
../drivers/gpu/drm/nouveau/nouveau_platform.c:29:13: error: unused variable ‘ret’ [-Werror=unused-variable]
   29 |         int ret;
      |             ^~~

Fixes: 961ae5f980 ("drm/nouveau: handle pci/tegra drm_dev_{alloc, register} from common code")
Cc: Ben Skeggs <bskeggs@nvidia.com>
Cc: Danilo Krummrich <dakr@kernel.org>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Danilo Krummrich <dakr@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20240729123624.868907-1-jani.nikula@intel.com
 2024-07-29 15:04:16 +02:00
Thomas Zimmermann
0e8655b4e8 Merge drm/drm-next into drm-misc-next 
Backmerging to get a late RC of v6.10 before moving into v6.11.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
 2024-07-29 09:35:54 +02:00
Easwar Hariharan
0c3f3a83c7 drm/gma500: Make I2C terminology more inclusive 
I2C v7, SMBus 3.2, and I3C 1.1.1 specifications have replaced "master/slave"
with more appropriate terms. Inspired by Wolfram's series to fix drivers/i2c/,
fix the terminology for users of I2C_ALGOBIT bitbanging interface, now that
the approved verbiage exists in the specification.

Acked-by: Thomas Zimmermann <tzimmermann@suse.de>
Signed-off-by: Easwar Hariharan <eahariha@linux.microsoft.com>
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20240711052734.1273652-3-eahariha@linux.microsoft.com
 2024-07-29 09:12:07 +02:00
Ben Skeggs
61671d85de drm/nouveau/kms: remove push pointer from nv50_dmac 
The struct itself lives in nv50_dmac already, just use that.

Signed-off-by: Ben Skeggs <bskeggs@nvidia.com>
Signed-off-by: Danilo Krummrich <dakr@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20240726043828.58966-38-bskeggs@nvidia.com
 2024-07-27 03:05:51 +02:00
Ben Skeggs
723388bc0f drm/nouveau/kms: remove a few unused struct members and fn decls 
Left-overs from the past that are completely unused now.

Signed-off-by: Ben Skeggs <bskeggs@nvidia.com>
Signed-off-by: Danilo Krummrich <dakr@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20240726043828.58966-37-bskeggs@nvidia.com
 2024-07-27 03:05:51 +02:00
Ben Skeggs
0df26c0d69 drm/nouveau: remove push pointer from nouveau_channel 
The struct itself lives in nouveau_channel already, just use that.

Signed-off-by: Ben Skeggs <bskeggs@nvidia.com>
Signed-off-by: Danilo Krummrich <dakr@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20240726043828.58966-36-bskeggs@nvidia.com
 2024-07-27 03:05:49 +02:00
Ben Skeggs
034142a303 drm/nouveau: remove master 
The only remaining nouveau_drm.master struct member that's being used is
the mutex that protects its object tree.  Move that into nouveau_drm and
remove nouveau_drm.master entirely.

A pending series to remove the "ioctl" layer between DRM and NVKM also
removes the need for object handle lookups, and hence this mutex, but
it's still required for the moment.

Signed-off-by: Ben Skeggs <bskeggs@nvidia.com>
Signed-off-by: Danilo Krummrich <dakr@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20240726043828.58966-35-bskeggs@nvidia.com
 2024-07-27 03:05:48 +02:00
Ben Skeggs
3543e84e20 drm/nouveau: remove chan->drm 
The nouveau_cli that owns the channel is now stored in nouveau_chan, and
it has a pointer to the drm device already.

Signed-off-by: Ben Skeggs <bskeggs@nvidia.com>
Signed-off-by: Danilo Krummrich <dakr@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20240726043828.58966-34-bskeggs@nvidia.com
 2024-07-27 03:05:47 +02:00
Ben Skeggs
2eb58f22e2 drm/nouveau: remove nouveau_chan.device 
nouveau_chan.device is always the same as nouveau_chan.cli.device,
so there's no need to store it separately.

Signed-off-by: Ben Skeggs <bskeggs@nvidia.com>
Signed-off-by: Danilo Krummrich <dakr@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20240726043828.58966-33-bskeggs@nvidia.com
 2024-07-27 03:05:46 +02:00
Ben Skeggs
5cca41ac70 drm/nouveau: pass cli to nouveau_channel_new() instead of drm+device 
Both of these are stored in nouveau_cli already, and also allows the
removal of some void casts.

Signed-off-by: Ben Skeggs <bskeggs@nvidia.com>
Signed-off-by: Danilo Krummrich <dakr@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20240726043828.58966-32-bskeggs@nvidia.com
 2024-07-27 03:05:43 +02:00
Ben Skeggs
3019023ec9 drm/nouveau: pass drm to nv50_dmac_create(), rather than device+disp 
Both of these are stored in nouveau_drm already.

Signed-off-by: Ben Skeggs <bskeggs@nvidia.com>
Signed-off-by: Danilo Krummrich <dakr@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20240726043828.58966-31-bskeggs@nvidia.com
 2024-07-27 03:05:42 +02:00
Ben Skeggs
0fa0955acd drm/nouveau: pass drm to nouveau_mem_new(), instead of cli 
The nouveau_cli pointer is only ever used to eventually access
nouveau_drm, so just store it directly.

Signed-off-by: Ben Skeggs <bskeggs@nvidia.com>
Signed-off-by: Danilo Krummrich <dakr@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20240726043828.58966-30-bskeggs@nvidia.com
 2024-07-27 03:05:41 +02:00
Ben Skeggs
c6bf82d426 drm/nouveau: add nvif_mmu to nouveau_drm 
This allocates a new nvif_mmu in nouveau_drm, and uses it for TTM
backend memory allocations instead of nouveau_drm.master.mmu,
which is removed by a later commit that removes nouveau_drm.master
entirely.

Signed-off-by: Ben Skeggs <bskeggs@nvidia.com>
Signed-off-by: Danilo Krummrich <dakr@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20240726043828.58966-29-bskeggs@nvidia.com
 2024-07-27 03:05:41 +02:00
Ben Skeggs
6901f1d647 drm/nouveau: move nvxx_* definitions to nouveau_drv.h 
These are some dodgy "convenience" macros for the DRM driver to peek
into NVKM state.  They're still used in a few places, but don't belong
in nvif/device.h in any case.

Move them to nouveau_drv.h, and modify callers to pass a nouveau_drm
instead of an nvif_device.

v2:
- use drm->nvkm pointer for nvxx_*() macros, removing some void*
v3:
- add some explanation of the nvxx_*() macros

Signed-off-by: Ben Skeggs <bskeggs@nvidia.com>
Signed-off-by: Danilo Krummrich <dakr@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20240726043828.58966-28-bskeggs@nvidia.com
 2024-07-27 03:05:38 +02:00
Ben Skeggs
8d7b2d3a7e drm/nouveau/nvif: remove disp chan rd/wr 
There's no good reason the ioremap() that results from nvif_object_map()
should fail, so add a check that the map succeeded, and remove the rd/wr
methods from display channel objects.

As this was the last user of rd/wr methods, the nvif plumbing is removed
at the same time.

Signed-off-by: Ben Skeggs <bskeggs@nvidia.com>
Signed-off-by: Danilo Krummrich <dakr@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20240726043828.58966-27-bskeggs@nvidia.com
 2024-07-27 03:05:37 +02:00
Ben Skeggs
216c3c4424 drm/nouveau/nvif: remove device rd/wr 
The previous commit ensures the device is always mapped, so these
are unneeded.

Signed-off-by: Ben Skeggs <bskeggs@nvidia.com>
Signed-off-by: Danilo Krummrich <dakr@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20240726043828.58966-26-bskeggs@nvidia.com
 2024-07-27 03:05:36 +02:00
Ben Skeggs
cced63c3dd drm/nouveau: always map device 
The next commit removes the nvif rd/wr methods from nvif_device, which
were probably a bad idea, and mostly intended as a fallback if ioremap()
failed (or wasn't available, as was the case in some tools I once used).

The nv04 KMS driver already mapped the device, because it's mostly been
kept alive on life-support for many years and still directly bashes PRI
a lot for modesetting.

Post-nv50, I tried pretty hard to keep PRI accesses out of the DRM code,
but there's still a few random places where we do, and those were using
the rd/wr paths prior to this commit.

This allocates and maps a new nvif_device (which will replace the usage
of nouveau_drm.master.device later on), and replicates this pointer to
all other possible users.

This will be cleaned up by the end of another patch series, after it's
been made safe to do so.

Signed-off-by: Ben Skeggs <bskeggs@nvidia.com>
Signed-off-by: Danilo Krummrich <dakr@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20240726043828.58966-25-bskeggs@nvidia.com
 2024-07-27 03:05:35 +02:00
Ben Skeggs
fabc65d163 drm/nouveau/nvif: remove device args 
These were once used by used by userspace tools (with nvkm built as a
library), to access multiple GPUs from a single nvif_client.

The DRM code just uses the driver's default device, so remove the
arguments.

Signed-off-by: Ben Skeggs <bskeggs@nvidia.com>
Signed-off-by: Danilo Krummrich <dakr@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20240726043828.58966-24-bskeggs@nvidia.com
 2024-07-27 03:05:35 +02:00
Ben Skeggs
246b228eb9 drm/nouveau/nvif: remove client fini 
Does nothing.  Remove it.

Signed-off-by: Ben Skeggs <bskeggs@nvidia.com>
Signed-off-by: Danilo Krummrich <dakr@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20240726043828.58966-23-bskeggs@nvidia.com
 2024-07-27 03:05:34 +02:00
Ben Skeggs
c45c999cfb drm/nouveau/nvif: remove client devlist 
This was once used by userspace tools (with nvkm built as a library),
but is now unused.

Signed-off-by: Ben Skeggs <bskeggs@nvidia.com>
Signed-off-by: Danilo Krummrich <dakr@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20240726043828.58966-22-bskeggs@nvidia.com
 2024-07-27 03:05:33 +02:00
Ben Skeggs
def122b64e drm/nouveau/nvif: remove client version 
This is not, and has never, been used for anything.  Remove it.

Signed-off-by: Ben Skeggs <bskeggs@nvidia.com>
Signed-off-by: Danilo Krummrich <dakr@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20240726043828.58966-21-bskeggs@nvidia.com
 2024-07-27 03:05:33 +02:00
Ben Skeggs
a897f65b3a drm/nouveau/nvif: remove client device arg 
This was once used by userspace tools (with nvkm built as a library), as
a way to select a "default device".

The DRM code doesn't need this at all as clients only have access to a
single device already, so inherit the value from its parent.

Signed-off-by: Ben Skeggs <bskeggs@nvidia.com>
Signed-off-by: Danilo Krummrich <dakr@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20240726043828.58966-20-bskeggs@nvidia.com
 2024-07-27 03:05:32 +02:00
Ben Skeggs
7e0d8de4d3 drm/nouveau/nvif: remove driver keep/fini 
These are remnants of code long gone.  Remove them.

Signed-off-by: Ben Skeggs <bskeggs@nvidia.com>
Signed-off-by: Danilo Krummrich <dakr@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20240726043828.58966-19-bskeggs@nvidia.com
 2024-07-27 03:05:31 +02:00
Ben Skeggs
ffe9f1bfb3 drm/nouveau/nvif: remove nvxx_client() 
Make use of nouveau_cli.name instead of nvkm_client.name.

Signed-off-by: Ben Skeggs <bskeggs@nvidia.com>
Signed-off-by: Danilo Krummrich <dakr@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20240726043828.58966-18-bskeggs@nvidia.com
 2024-07-27 03:05:30 +02:00
Ben Skeggs
455167e875 drm/nouveau/nvif: remove nvxx_object() 
This hasn't been used in a while.

Moves io accessors from nvkm/core/os.h to nvif/os.h at the same time to
fix a compile issue that results from <nvkm/core/object.h> no longer
being included.

Signed-off-by: Ben Skeggs <bskeggs@nvidia.com>
Signed-off-by: Danilo Krummrich <dakr@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20240726043828.58966-17-bskeggs@nvidia.com
 2024-07-27 03:05:30 +02:00
Ben Skeggs
d6e44a8548 drm/nouveau/nvif: remove route/token 
These were a cludge used to prevent userspace's nvif ioctl from
accessing objects created by the kernel for the same client.

That interface was removed in a previous patch, so these are no
longer useful for anything.

Signed-off-by: Ben Skeggs <bskeggs@nvidia.com>
Signed-off-by: Danilo Krummrich <dakr@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20240726043828.58966-16-bskeggs@nvidia.com
 2024-07-27 03:05:28 +02:00
Ben Skeggs
ca6eef9b1c drm/nouveau/nvif: remove support for userspace backends 
The tools that used libnvkm no longer exist.

Signed-off-by: Ben Skeggs <bskeggs@nvidia.com>
Signed-off-by: Danilo Krummrich <dakr@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20240726043828.58966-15-bskeggs@nvidia.com
 2024-07-27 03:05:28 +02:00
Ben Skeggs
b2d474d4c8 drm/nouveau/nvkm: remove nvkm_client_search() 
Has been unused for a while now.

Signed-off-by: Ben Skeggs <bskeggs@nvidia.com>
Signed-off-by: Danilo Krummrich <dakr@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20240726043828.58966-14-bskeggs@nvidia.com
 2024-07-27 03:05:27 +02:00
Ben Skeggs
4a865f6a76 drm/nouveau/nvkm: remove perfmon 
This has never really been used for anything, in part due to never
having reclocking stable enough in general to attempt to implement
dynamic clock changes based on load, etc.

To avoid having to rework its interfaces, remove it entirely.

Signed-off-by: Ben Skeggs <bskeggs@nvidia.com>
Signed-off-by: Danilo Krummrich <dakr@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20240726043828.58966-13-bskeggs@nvidia.com
 2024-07-27 03:05:25 +02:00
Ben Skeggs
b5bd7cf76b drm/nouveau/nvkm: remove detect/mmio/subdev_mask from device args 
All callers now pass "detect=true, mmio=true, subdev_mask=~0ULL",
so remove the function arguments, and associated code.

Signed-off-by: Ben Skeggs <bskeggs@nvidia.com>
Signed-off-by: Danilo Krummrich <dakr@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20240726043828.58966-12-bskeggs@nvidia.com
 2024-07-27 03:05:24 +02:00
Ben Skeggs
8bc1ab4f61 drm/nouveau: remove abi16->handles 
Hasn't been needed since 2015...

Signed-off-by: Ben Skeggs <bskeggs@nvidia.com>
Signed-off-by: Danilo Krummrich <dakr@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20240726043828.58966-11-bskeggs@nvidia.com
 2024-07-27 03:05:24 +02:00
Ben Skeggs
d075d99ef7 drm/nouveau: remove abi16->device 
The previous commit removes the last remnants of userspace's own nvif
instance, so this isn't needed anymore to hide the abi16 objects from
userspace and we can use nouveau_cli.device instead.

Signed-off-by: Ben Skeggs <bskeggs@nvidia.com>
Signed-off-by: Danilo Krummrich <dakr@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20240726043828.58966-10-bskeggs@nvidia.com
 2024-07-27 03:05:23 +02:00
Ben Skeggs
ba6b8479c9 drm/nouveau: handle limited nvif ioctl in abi16 
nouveau_usif.c was already stripped right back a couple of years ago,
limiting what userspace could do with it.

A follow-on series removes the nvkm side of these interfaces entirely,
in order to make it less of a nightmare to add/change internal APIs in
the future.

Unfortunately.  Userspace uses some of this.

Fortunately, userspace only ever ended up using a fraction of the APIs,
so those are reimplemened here in a more direct manner, and return
-EINVAL to userspace for everything else.

v2:
- simplified struct nouveau_abi16_obj
- added a couple of comments
v3:
- comment harder

Signed-off-by: Ben Skeggs <bskeggs@nvidia.com>
Signed-off-by: Danilo Krummrich <dakr@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20240726043828.58966-9-bskeggs@nvidia.com
 2024-07-27 03:05:22 +02:00