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Dave Airlie [Tue, 15 Aug 2023 01:53:31 +0000 (11:53 +1000)]
Merge tag 'drm-intel-gt-next-2023-08-11' of git://anongit.freedesktop.org/drm/drm-intel into drm-next
Cross-subsystem Changes:
- Backmerge of drm-next
Driver Changes:
- Apply workaround
22016122933 correctly (Jonathan, Matt R)
- Simplify shmem_create_from_object map_type selection (Jonathan,
Tvrtko)
- Make i915_coherent_map_type GT-centric (Jonathan, Matt R)
- Selftest improvements (John)
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/ZNYR3bKFquGc7u9w@jlahtine-mobl.ger.corp.intel.com
Dave Airlie [Fri, 11 Aug 2023 06:33:09 +0000 (16:33 +1000)]
Merge tag 'drm-intel-next-2023-08-10' of git://anongit.freedesktop.org/drm/drm-intel into drm-next
- Display SDVO fixes (Juha-Pekka, Jani)
- Taking Stolen handling out of FBC code (Jouni)
- Replace acronym with full platform name in defines (Dnyaneshwar, A\
nusha)
- Display IRQ cleanups (Jani)
- Initialize display version numbers (Luca)
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Rodrigo Vivi <rodrigo.vivi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/ZNVAR53jmvA1p6D5@intel.com
Dave Airlie [Fri, 11 Aug 2023 06:28:12 +0000 (16:28 +1000)]
Merge tag 'drm-misc-next-2023-08-10' of git://anongit.freedesktop.org/drm/drm-misc into drm-next
drm-misc-next for v6.6:
UAPI Changes:
* nouveau:
* Provide several GETPARAM ioctls
* Provide VM_BIND ioctls
Cross-subsystem Changes:
* fbdev: Convert many drivers to fbdev I/O-memory helpers
* media/vivid: Convert to fbdev I/O-memory helpers
* vfio-dev/mdpy-fb: Convert to fbdev I/O-memory helpers
Core Changes:
* Documentation fixes
* Do not select framebuffer console for fbdev emulation, fixes Kconfig
dependencies
* exec:
* Add test cases for calling drm_exec() multiple times
* Fix memory leak in sleftests
* Build fixes
* gem:
* Fix lockdep checking
* ttm:
* Add Kunit tests
* Cleanups
Driver Changes:
* atmel-hlcdc:
* Support inverted pixclock polarity, required by several SoCs
* bridge:
* dw-hdmi: Update EDID on HDMI detection
* sitronix-st7789v: Support panel orientation; Support rotation
property; Add support for Jasonic
JT240MHQS-HWT-EK-E3 plus DT bindings; Minor
fixes
* ivpu:
* Support VPU4
* Refactorings
* loongson:
* Fixes
* mcde:
* Cleanups
* nouveau:
* Track GPU virtual memory via DRM GPUVA manager, enables Vulkan
sparse binding/residency
* panfrost:
* Fix synchronization in IRQ handling
* tve200:
* Cleanups
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Thomas Zimmermann <tzimmermann@suse.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20230810084505.GA14039@linux-uq9g
Dave Airlie [Fri, 11 Aug 2023 00:54:51 +0000 (10:54 +1000)]
Merge tag 'exynos-drm-next-for-v6.6' of git://git./linux/kernel/git/daeinki/drm-exynos into drm-next
Fixup
- fix a possible null pointer dereference issue in
exynos_drm_crtc_atomic_disable(), which was reported by
the automatic static analysis tool. And below is a relevant link,
https://sites.google.com/view/basscheck/home
Cleanup
- drop the use of of_match_ptr which is redundant.
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Inki Dae <inki.dae@samsung.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230809060216.374042-1-inki.dae@samsung.com
John Harrison [Wed, 2 Aug 2023 18:49:40 +0000 (11:49 -0700)]
drm/i915/guc: Fix potential null pointer deref in GuC 'steal id' test
It was noticed that if the very first 'stealing' request failed to
create for some reason then the 'steal all ids' loop would immediately
exit with 'last' still being NULL. The test would attempt to continue
but using a null pointer. Fix that by aborting the test if it fails to
create any requests at all.
Signed-off-by: John Harrison <John.C.Harrison@Intel.com>
Reviewed-by: Andi Shyti <andi.shyti@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230802184940.911753-1-John.C.Harrison@Intel.com
Jani Nikula [Tue, 8 Aug 2023 15:53:31 +0000 (18:53 +0300)]
drm/i915/irq: move all PCH irq postinstall calls to display code
Unify on making the calls from display code. Need to add an if ladder in
gen8_de_irq_postinstall() for now, but the function looks like it could
be overall be better split by platform. Something for the future.
The display version check for mtp seems a bit suspect, but this matches
current code.
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/fe51744aec9e2f465caf0d699b8a15591859f89e.1691509966.git.jani.nikula@intel.com
Jani Nikula [Tue, 8 Aug 2023 15:53:30 +0000 (18:53 +0300)]
drm/i915/irq: add ilk_de_irq_postinstall()
Add a dedicated de postinstall function.
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/f4a8570881e9be28a2406134b2898b8680f9e765.1691509966.git.jani.nikula@intel.com
Jani Nikula [Tue, 8 Aug 2023 15:53:29 +0000 (18:53 +0300)]
drm/i915/irq: add dg1_de_irq_postinstall()
Add a dedicated de postinstall function.
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/cb6bb860fb7596d6b37c3e1e4c7657064d2d747a.1691509966.git.jani.nikula@intel.com
Jani Nikula [Tue, 8 Aug 2023 15:53:28 +0000 (18:53 +0300)]
drm/i915/irq: add dedicated intel_display_irq_init()
Continue splitting display from the rest.
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/45c247c9f5104f3e25bd8913644402a11ec3afaf.1691509966.git.jani.nikula@intel.com
Jonathan Cavitt [Mon, 7 Aug 2023 12:19:57 +0000 (14:19 +0200)]
drm/i915/gt: Apply workaround
22016122933 correctly
WA_22016122933 was recently applied to all MeteorLake engines, which is
simultaneously too broad (should only apply to Media engines) and too
specific (should apply to all platforms that use the same media engine
as MeteorLake). Correct this in cases where coherency settings are
modified.
There were also two additional places where the workaround was applied
unconditionally. The change was confirmed as necessary for all
platforms, so the workaround label was removed.
Suggested-by: Matt Roper <matthew.d.roper@intel.com>
Signed-off-by: Jonathan Cavitt <jonathan.cavitt@intel.com>
Acked-by: Fei Yang <fei.yang@intel.com>
Reviewed-by: Andi Shyti <andi.shyti@linux.intel.com>
Signed-off-by: Andi Shyti <andi.shyti@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230801153242.2445478-4-jonathan.cavitt@intel.com
Link: https://patchwork.freedesktop.org/patch/msgid/20230807121957.598420-4-andi.shyti@linux.intel.com
Jonathan Cavitt [Mon, 7 Aug 2023 12:19:56 +0000 (14:19 +0200)]
drm/i915: Make i915_coherent_map_type GT-centric
Refactor i915_coherent_map_type to be GT-centric rather than
device-centric. Each GT may require different coherency
handling due to hardware workarounds.
Since the function now takes a GT instead of the i915, the function is
renamed and moved to the gt folder.
Suggested-by: Matt Roper <matthew.d.roper@intel.com>
Signed-off-by: Jonathan Cavitt <jonathan.cavitt@intel.com>
Acked-by: Fei Yang <fei.yang@intel.com>
Reviewed-by: Andi Shyti <andi.shyti@linux.intel.com>
Acked-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Signed-off-by: Andi Shyti <andi.shyti@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230801153242.2445478-3-jonathan.cavitt@intel.com
Link: https://patchwork.freedesktop.org/patch/msgid/20230807121957.598420-3-andi.shyti@linux.intel.com
Jonathan Cavitt [Mon, 7 Aug 2023 12:19:55 +0000 (14:19 +0200)]
drm/i915/gt: Simplify shmem_create_from_object map_type selection
The object pin created for shmem_create_from_object is just a
single use mapping with the sole purpose of reading the contents
of the whole object in bulk. And the whole source object is also
even a throw-away. Ergo, the additional logic required by
i915_coherent_map_type can be safely dropped and simplified.
Suggested-by: Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
Signed-off-by: Jonathan Cavitt <jonathan.cavitt@intel.com>
Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Reviewed-by: Andi Shyti <andi.shyti@linux.intel.com>
Signed-off-by: Andi Shyti <andi.shyti@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230801153242.2445478-2-jonathan.cavitt@intel.com
Link: https://patchwork.freedesktop.org/patch/msgid/20230807121957.598420-2-andi.shyti@linux.intel.com
Jani Nikula [Fri, 4 Aug 2023 08:46:00 +0000 (11:46 +0300)]
drm/i915: debug log when GMD ID indicates there's no display
Debug log similar to the device id based identification of no display.
Reviewed-by: Luca Coelho <luciano.coelho@intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230804084600.1005818-2-jani.nikula@intel.com
Jani Nikula [Fri, 4 Aug 2023 08:45:59 +0000 (11:45 +0300)]
drm/i915: fix display probe for IVB Q and IVB D GT2 server
The current display probe is unable to differentiate between IVB Q and
IVB D GT2 server, as they both have the same device id, but different
subvendor and subdevice. This leads to the latter being misidentified as
the former, and should just end up not having a display. However, the no
display case returns a NULL as the display device info, and promptly
oopses.
As the IVB Q case is rare, and we're anyway moving towards GMD ID,
handle the identification requiring subvendor and subdevice as a special
case first, instead of unnecessarily growing the intel_display_ids[]
array with subvendor and subdevice.
[ 5.425298] BUG: kernel NULL pointer dereference, address:
0000000000000000
[ 5.426059] #PF: supervisor read access in kernel mode
[ 5.426810] #PF: error_code(0x0000) - not-present page
[ 5.427570] PGD 0 P4D 0
[ 5.428285] Oops: 0000 [#1] PREEMPT SMP PTI
[ 5.429035] CPU: 0 PID: 137 Comm: (udev-worker) Not tainted 6.4.0-1-amd64 #1 Debian 6.4.4-1
[ 5.429759] Hardware name: HP HP Z220 SFF Workstation/HP Z220 SFF Workstation, BIOS
4.19-218-gb184e6e0a1 02/02/2023
[ 5.430485] RIP: 0010:intel_device_info_driver_create+0xf1/0x120 [i915]
[ 5.431338] Code: 48 8b 97 80 1b 00 00 89 8f c0 1b 00 00 48 89 b7 b0 1b 00 00 48 89 97 b8 1b 00 00 0f b7 fd e8 76 e8 14 00 48 89 83 50 1b 00 00 <48> 8b 08 48 89 8b c4 1b 00 00 48 8b 48 08 48 89 8b cc 1b 00 00 8b
[ 5.432920] RSP: 0018:
ffffb8254044fb98 EFLAGS:
00010206
[ 5.433707] RAX:
0000000000000000 RBX:
ffff923076e80000 RCX:
0000000000000000
[ 5.434494] RDX:
0000000000000260 RSI:
0000000100001000 RDI:
000000000000016a
[ 5.435277] RBP:
000000000000016a R08:
ffffb8254044fb00 R09:
0000000000000000
[ 5.436055] R10:
ffff922d02761de8 R11:
00657361656c6572 R12:
ffffffffc0e5d140
[ 5.436867] R13:
ffff922d00b720d0 R14:
0000000076e80000 R15:
ffff923078c0cae8
[ 5.437646] FS:
00007febd19a18c0(0000) GS:
ffff92307c000000(0000) knlGS:
0000000000000000
[ 5.438434] CS: 0010 DS: 0000 ES: 0000 CR0:
0000000080050033
[ 5.439218] CR2:
0000000000000000 CR3:
000000010256e002 CR4:
00000000001706f0
[ 5.440009] Call Trace:
[ 5.440824] <TASK>
[ 5.441611] ? __die+0x23/0x70
[ 5.442394] ? page_fault_oops+0x17d/0x4c0
[ 5.443173] ? exc_page_fault+0x7f/0x180
[ 5.443949] ? asm_exc_page_fault+0x26/0x30
[ 5.444756] ? intel_device_info_driver_create+0xf1/0x120 [i915]
[ 5.445652] ? intel_device_info_driver_create+0xea/0x120 [i915]
[ 5.446545] i915_driver_probe+0x7f/0xb60 [i915]
[ 5.447431] ? drm_privacy_screen_get+0x15c/0x1a0 [drm]
[ 5.448240] local_pci_probe+0x45/0xa0
[ 5.449013] pci_device_probe+0xc7/0x240
[ 5.449748] really_probe+0x19e/0x3e0
[ 5.450464] ? __pfx___driver_attach+0x10/0x10
[ 5.451172] __driver_probe_device+0x78/0x160
[ 5.451870] driver_probe_device+0x1f/0x90
[ 5.452601] __driver_attach+0xd2/0x1c0
[ 5.453293] bus_for_each_dev+0x88/0xd0
[ 5.453989] bus_add_driver+0x116/0x220
[ 5.454672] driver_register+0x59/0x100
[ 5.455336] i915_init+0x25/0xc0 [i915]
[ 5.456104] ? __pfx_i915_init+0x10/0x10 [i915]
[ 5.456882] do_one_initcall+0x5d/0x240
[ 5.457511] do_init_module+0x60/0x250
[ 5.458126] __do_sys_finit_module+0xac/0x120
[ 5.458721] do_syscall_64+0x60/0xc0
[ 5.459314] ? syscall_exit_to_user_mode+0x1b/0x40
[ 5.459897] ? do_syscall_64+0x6c/0xc0
[ 5.460510] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 5.461082] RIP: 0033:0x7febd20b0eb9
[ 5.461648] Code: 08 89 e8 5b 5d c3 66 2e 0f 1f 84 00 00 00 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 2f 1f 0d 00 f7 d8 64 89 01 48
[ 5.462905] RSP: 002b:
00007fffabb1ba78 EFLAGS:
00000246 ORIG_RAX:
0000000000000139
[ 5.463554] RAX:
ffffffffffffffda RBX:
0000561e6304f410 RCX:
00007febd20b0eb9
[ 5.464201] RDX:
0000000000000000 RSI:
00007febd2244f0d RDI:
0000000000000015
[ 5.464869] RBP:
00007febd2244f0d R08:
0000000000000000 R09:
000000000000000a
[ 5.465512] R10:
0000000000000015 R11:
0000000000000246 R12:
0000000000020000
[ 5.466124] R13:
0000000000000000 R14:
0000561e63032b60 R15:
000000000000000a
[ 5.466700] </TASK>
[ 5.467271] Modules linked in: i915(+) drm_buddy video crc32_pclmul sr_mod hid_generic wmi crc32c_intel i2c_algo_bit sd_mod cdrom drm_display_helper cec usbhid rc_core ghash_clmulni_intel hid sha512_ssse3 ttm sha512_generic xhci_pci ehci_pci xhci_hcd ehci_hcd nvme ahci drm_kms_helper nvme_core libahci t10_pi libata psmouse aesni_intel scsi_mod crypto_simd i2c_i801 scsi_common crc64_rocksoft_generic cryptd i2c_smbus drm lpc_ich crc64_rocksoft crc_t10dif e1000e usbcore crct10dif_generic usb_common crct10dif_pclmul crc64 crct10dif_common button
[ 5.469750] CR2:
0000000000000000
[ 5.470364] ---[ end trace
0000000000000000 ]---
[ 5.470971] RIP: 0010:intel_device_info_driver_create+0xf1/0x120 [i915]
[ 5.471699] Code: 48 8b 97 80 1b 00 00 89 8f c0 1b 00 00 48 89 b7 b0 1b 00 00 48 89 97 b8 1b 00 00 0f b7 fd e8 76 e8 14 00 48 89 83 50 1b 00 00 <48> 8b 08 48 89 8b c4 1b 00 00 48 8b 48 08 48 89 8b cc 1b 00 00 8b
[ 5.473034] RSP: 0018:
ffffb8254044fb98 EFLAGS:
00010206
[ 5.473698] RAX:
0000000000000000 RBX:
ffff923076e80000 RCX:
0000000000000000
[ 5.474371] RDX:
0000000000000260 RSI:
0000000100001000 RDI:
000000000000016a
[ 5.475045] RBP:
000000000000016a R08:
ffffb8254044fb00 R09:
0000000000000000
[ 5.475725] R10:
ffff922d02761de8 R11:
00657361656c6572 R12:
ffffffffc0e5d140
[ 5.476405] R13:
ffff922d00b720d0 R14:
0000000076e80000 R15:
ffff923078c0cae8
[ 5.477124] FS:
00007febd19a18c0(0000) GS:
ffff92307c000000(0000) knlGS:
0000000000000000
[ 5.477811] CS: 0010 DS: 0000 ES: 0000 CR0:
0000000080050033
[ 5.478499] CR2:
0000000000000000 CR3:
000000010256e002 CR4:
00000000001706f0
Fixes:
69d439818fe5 ("drm/i915/display: Make display responsible for probing its own IP")
Closes: https://gitlab.freedesktop.org/drm/intel/-/issues/8991
Cc: Matt Roper <matthew.d.roper@intel.com>
Cc: Andrzej Hajda <andrzej.hajda@intel.com>
Reviewed-by: Luca Coelho <luciano.coelho@intel.com>
Reviewed-by: Matt Roper <matthew.d.roper@intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230804084600.1005818-1-jani.nikula@intel.com
Yue Haibing [Wed, 9 Aug 2023 13:58:39 +0000 (21:58 +0800)]
drm/ttm: Remove two unused function declarations
Commit
cd3a8a596214 ("drm/ttm: remove ttm_bo_(un)lock_delayed_workqueue")
removed the implementations but not the declarations.
Signed-off-by: Yue Haibing <yuehaibing@huawei.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230809135839.13216-1-yuehaibing@huawei.com
Signed-off-by: Christian König <christian.koenig@amd.com>
Danilo Krummrich [Wed, 9 Aug 2023 22:50:14 +0000 (00:50 +0200)]
drm/test: drm_exec: fix memory leak on object prepare
drm_exec_prepare_obj() and drm_exec_prepare_array() both reserve
dma-fence slots and hence a dma_resv_list without ever freeing it.
Make sure to call drm_gem_private_object_fini() for each GEM object
passed to drm_exec_prepare_obj()/drm_exec_prepare_array() throughout the
test to fix this up.
While at it, remove some trailing empty lines.
Fixes:
9710631cc8f3 ("drm: add drm_exec selftests v4")
Signed-off-by: Danilo Krummrich <dakr@redhat.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230809225034.8803-1-dakr@redhat.com
Signed-off-by: Christian König <christian.koenig@amd.com>
Miquel Raynal [Fri, 9 Jun 2023 14:48:43 +0000 (16:48 +0200)]
drm: atmel-hlcdc: Support inverting the pixel clock polarity
On the SoC host controller, the pixel clock can be:
* standard: data is launched on the rising edge
* inverted: data is launched on the falling edge
Some panels may need the inverted option to be used so let's support
this DRM flag.
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Reviewed-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230609144843.851327-1-miquel.raynal@bootlin.com
Dmitry Osipenko [Mon, 7 Aug 2023 00:04:44 +0000 (03:04 +0300)]
drm/panfrost: Sync IRQ by job's timeout handler
Panfrost IRQ handler may stuck for a long time, for example this happens
when there is a bad HDMI connection and HDMI handler takes a long time to
finish processing, holding Panfrost. Make Panfrost's job timeout handler
to sync IRQ before checking fence signal status in order to prevent
spurious job timeouts due to a slow IRQ processing.
Reviewed-by: Steven Price <steven.price@arm.com>
Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Tested-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> # MediaTek MT8192 and MT8195 Chromebooks
Signed-off-by: Dmitry Osipenko <dmitry.osipenko@collabora.com>
Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230807000444.14926-1-dmitry.osipenko@collabora.com
Christian König [Mon, 31 Jul 2023 12:36:25 +0000 (14:36 +0200)]
drm/exec: add test case for using a drm_exec multiple times
Not really a common use case, but let's make sure that we don't
accidentially break that somehow.
CC: Boris Brezillon <boris.brezillon@collabora.com>
Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com>
Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230731123625.3766-2-christian.koenig@amd.com
Christian König [Mon, 31 Jul 2023 12:36:24 +0000 (14:36 +0200)]
drm/exec: use unique instead of local label
GCC forbids to jump to labels in loop conditions and a new clang
check stumbled over this.
So instead using a local label inside the loop condition use an
unique label outside of it.
Fixes:
09593216bff1 ("drm: execution context for GEM buffers v7")
Link: https://gcc.gnu.org/onlinedocs/gcc/Statement-Exprs.html
Link: https://github.com/ClangBuiltLinux/linux/issues/1890
Link: https://github.com/llvm/llvm-project/commit/20219106060208f0c2f5d096eb3aed7b712f5067
Reported-by: Nathan Chancellor <nathan@kernel.org>
Reported-by: Naresh Kamboju <naresh.kamboju@linaro.org>
CC: Boris Brezillon <boris.brezillon@collabora.com>
Signed-off-by: Christian König <christian.koenig@amd.com>
Tested-by: Nathan Chancellor <nathan@kernel.org>
Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com>
Reviewed-by: Nick Desaulniers <ndesaulniers@google.com>
Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230731123625.3766-1-christian.koenig@amd.com
Karolina Stolarek [Tue, 8 Aug 2023 09:51:14 +0000 (11:51 +0200)]
drm/ttm/tests: Add tests for ttm_pool
Add KUnit tests that exercise page allocation using page pools
and freeing pages, either by returning them to the pool or
freeing them. Add a basic test for ttm_pool cleanup. Introduce
helpers to create a dummy ttm_buffer_object.
Signed-off-by: Karolina Stolarek <karolina.stolarek@intel.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/427ea373357d0b6cb376c9d7ebc33c930bf1d28a.1691487006.git.karolina.stolarek@intel.com
Signed-off-by: Christian König <christian.koenig@amd.com>
Karolina Stolarek [Tue, 8 Aug 2023 09:51:13 +0000 (11:51 +0200)]
drm/ttm/tests: Add tests for ttm_device
Test initialization and cleanup of the ttm_device struct, including
some error paths. Verify the creation of page pools if use_dma_alloc
param is true.
Signed-off-by: Karolina Stolarek <karolina.stolarek@intel.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/2abb0e53e7d56b0a24d0255f9075e2123b991278.1691487006.git.karolina.stolarek@intel.com
Signed-off-by: Christian König <christian.koenig@amd.com>
Karolina Stolarek [Tue, 8 Aug 2023 09:51:12 +0000 (11:51 +0200)]
drm/ttm: Introduce KUnit test
Add the initial version of unit tests for ttm_device struct, together
with helper functions.
Signed-off-by: Karolina Stolarek <karolina.stolarek@intel.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/3d1cc45c8a0cf536b92a850e0025f6c555de0169.1691487006.git.karolina.stolarek@intel.com
Signed-off-by: Christian König <christian.koenig@amd.com>
Stanislaw Gruszka [Mon, 31 Jul 2023 16:12:58 +0000 (18:12 +0200)]
accel/ivpu: Add initial support for VPU 4
Add support VPU 4 - new generation of VPU IP with various
hardware design improvements. From driver point of view, it differs
in register set, initialization process and MMU memory ranges.
Co-developed-by: Andrzej Kacprowski <andrzej.kacprowski@linux.intel.com>
Signed-off-by: Andrzej Kacprowski <andrzej.kacprowski@linux.intel.com>
Co-developed-by: Krystian Pradzynski <krystian.pradzynski@linux.intel.com>
Signed-off-by: Krystian Pradzynski <krystian.pradzynski@linux.intel.com>
Co-developed-by: Karol Wachowski <karol.wachowski@linux.intel.com>
Signed-off-by: Karol Wachowski <karol.wachowski@linux.intel.com>
Reviewed-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
Signed-off-by: Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230731161258.2987564-7-stanislaw.gruszka@linux.intel.com
Karol Wachowski [Mon, 31 Jul 2023 16:12:57 +0000 (18:12 +0200)]
accel/ivpu: Refactor memory ranges logic
Add new dma range and change naming convention for virtual address
memory ranges managed by KMD.
New available ranges are named as follows:
* global range - global context accessible by FW
* aliased range - user context accessible by FW
* dma range - user context accessible by DMA
* shave range - user context accessible by shaves
* global shave range - global context accessible by shave nn
Signed-off-by: Karol Wachowski <karol.wachowski@linux.intel.com>
Reviewed-by: Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
Signed-off-by: Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230731161258.2987564-6-stanislaw.gruszka@linux.intel.com
Stanislaw Gruszka [Mon, 31 Jul 2023 16:12:56 +0000 (18:12 +0200)]
accel/ivpu: Extend get_param ioctl to identify capabilities
Add DRM_IVPU_PARAM_CAPABILITIES parameters to get_param ioctl to query
driver capabilities. For now use it for identify metric streamer and
new dma memory range features. Currently upstream version of intel_vpu
does not have those, they will be added it the future.
Reviewed-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
Signed-off-by: Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230731161258.2987564-5-stanislaw.gruszka@linux.intel.com
Jacek Lawrynowicz [Mon, 31 Jul 2023 16:12:55 +0000 (18:12 +0200)]
accel/ivpu: Switch to generation based FW names
Use VPU IP generation for naming FW instead of the platform name.
Signed-off-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
Reviewed-by: Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
Signed-off-by: Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
Reviewed-by: Jeffrey Hugo <quic_jhugo@quicinc.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230731161258.2987564-4-stanislaw.gruszka@linux.intel.com
Jacek Lawrynowicz [Mon, 31 Jul 2023 16:12:54 +0000 (18:12 +0200)]
accel/ivpu: Use generation based function and registers names
Given that VPU generation can be used by multiple platforms, driver should
use VPU IP generation names instead of a platform.
Change naming for functions and registries.
Use 37XX format, where:
3 - major VPU IP generation version
7 - minor VPU IP generation version
XX - postfix indicating this is an architecture and not marketing name
Signed-off-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
Reviewed-by: Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
Signed-off-by: Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
Reviewed-by: Jeffrey Hugo <quic_jhugo@quicinc.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230731161258.2987564-3-stanislaw.gruszka@linux.intel.com
Jacek Lawrynowicz [Mon, 31 Jul 2023 16:12:53 +0000 (18:12 +0200)]
accel/ivpu: Rename sources to use generation based names
Given that VPU generation can be used by multiple platforms, driver should
use VPU IP generation in names instead of a platform.
Change naming for sources files.
Use 37XX format, where:
3 - major VPU IP generation version
7 - minor VPU IP generation version
XX - postfix indicating this is an architecture and not marketing name
Signed-off-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
Reviewed-by: Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
Signed-off-by: Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
Reviewed-by: Jeffrey Hugo <quic_jhugo@quicinc.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230731161258.2987564-2-stanislaw.gruszka@linux.intel.com
Luca Coelho [Thu, 1 Jun 2023 09:03:38 +0000 (12:03 +0300)]
drm/i915/display: pre-initialize some values in probe_gmdid_display()
When intel_display_device_probe() (and, subsequently,
probe_gmdid_display()) returns, the caller expects ver, rel and step
to be initialized. Since there's no way to check that there was a
failure and no_display was returned without some further refactoring,
pre-initiliaze all these values to zero to keep it simple and safe.
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Reviewed-by: Suraj Kandpal <suraj.kandpal@intel.com>
Signed-off-by: Jouni Högander <jouni.hogander@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230601090338.80284-1-luciano.coelho@intel.com
Faith Ekstrand [Mon, 7 Aug 2023 23:41:44 +0000 (18:41 -0500)]
drm/nouveau/sched: Don't pass user flags to drm_syncobj_find_fence()
The flags field in drm_syncobj_find_fence() takes SYNCOBJ_WAIT flags
from the syncobj UAPI whereas sync->flags is from the nouveau UAPI. What
we actually want is 0 flags which tells it to just try to find the
fence and then return without waiting.
Fixes:
b88baab82871 ("drm/nouveau: implement new VM_BIND uAPI")
Cc: Danilo Krummrich <dakr@redhat.com>
Cc: Dave Airlie <airlied@redhat.com>
Reviewed-by: Danilo Krummrich <dakr@redhat.com>
Signed-off-by: Faith Ekstrand <faith.ekstrand@collabora.com>
Signed-off-by: Danilo Krummrich <dakr@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230807234210.175968-1-faith.ekstrand@collabora.com
Danilo Krummrich [Mon, 7 Aug 2023 16:32:26 +0000 (18:32 +0200)]
drm/nouveau: uvmm: remove dedicated VM pointer from VMAs
VMAs can find their corresponding VM through their embedded struct
drm_gpuva which already carries a pointer to a struct drm_gpuva_manager
which the VM is based on. Hence, remove the struct nouveau_uvmm pointer
from struct nouveau_uvma to save a couple of bytes per mapping.
Reviewed-by: Dave Airlie <airlied@redhat.com>
Signed-off-by: Danilo Krummrich <dakr@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230807163238.2091-6-dakr@redhat.com
Danilo Krummrich [Mon, 7 Aug 2023 16:32:25 +0000 (18:32 +0200)]
drm/nouveau: uvmm: remove incorrect calls to mas_unlock()
Remove incorrect calls to mas_unlock() in the unwind path of
__nouveau_uvma_region_insert(). The region maple tree uses an external
lock instead, namely the global uvmm lock.
Fixes:
b88baab82871 ("drm/nouveau: implement new VM_BIND uAPI")
Reported-by: kernel test robot <lkp@intel.com>
Reviewed-by: Dave Airlie <airlied@redhat.com>
Signed-off-by: Danilo Krummrich <dakr@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230807163238.2091-5-dakr@redhat.com
Danilo Krummrich [Mon, 7 Aug 2023 16:32:24 +0000 (18:32 +0200)]
drm/nouveau: remove incorrect __user annotations
Fix copy-paste error causing EXEC and VM_BIND syscalls data pointers
to carry incorrect __user annotations.
Fixes:
b88baab82871 ("drm/nouveau: implement new VM_BIND uAPI")
Reported-by: kernel test robot <lkp@intel.com>
Reviewed-by: Dave Airlie <airlied@redhat.com>
Signed-off-by: Danilo Krummrich <dakr@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230807163238.2091-4-dakr@redhat.com
Danilo Krummrich [Mon, 7 Aug 2023 16:32:23 +0000 (18:32 +0200)]
drm/nouveau: nvkm: vmm: silence warning from cast
Cast the integer to a pointer-sized type first to keep the compiler
happy.
Fixes:
6b252cf42281 ("drm/nouveau: nvkm/vmm: implement raw ops to manage uvmm")
Reported-by: kernel test robot <lkp@intel.com>
Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Reviewed-by: Dave Airlie <airlied@redhat.com>
Signed-off-by: Danilo Krummrich <dakr@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230807163238.2091-3-dakr@redhat.com
Danilo Krummrich [Mon, 7 Aug 2023 16:32:22 +0000 (18:32 +0200)]
nouveau/dmem: fix copy-paste error in nouveau_dmem_migrate_chunk()
Fix call to nouveau_fence_emit() with wrong channel parameter.
Fixes:
7f2a0b50b2b2 ("drm/nouveau: fence: separate fence alloc and emit")
Reported-by: kernel test robot <lkp@intel.com>
Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Reviewed-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Karol Herbst <kherbst@redhat.com>
Signed-off-by: Danilo Krummrich <dakr@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230807163238.2091-2-dakr@redhat.com
Zhu Wang [Mon, 31 Jul 2023 12:33:36 +0000 (20:33 +0800)]
drm/exynos: remove redundant of_match_ptr
The driver depends on CONFIG_OF, so it is not necessary to use
of_match_ptr here.
Even for drivers that do not depend on CONFIG_OF, it's almost always
better to leave out the of_match_ptr(), since the only thing it can
possibly do is to save a few bytes of .text if a driver can be used both
with and without it. Hence we remove of_match_ptr.
Signed-off-by: Zhu Wang <wangzhu9@huawei.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
Tuo Li [Fri, 30 Jun 2023 02:19:06 +0000 (10:19 +0800)]
drm/exynos: fix a possible null-pointer dereference due to data race in exynos_drm_crtc_atomic_disable()
The variable crtc->state->event is often protected by the lock
crtc->dev->event_lock when is accessed. However, it is accessed as a
condition of an if statement in exynos_drm_crtc_atomic_disable() without
holding the lock:
if (crtc->state->event && !crtc->state->active)
However, if crtc->state->event is changed to NULL by another thread right
after the conditions of the if statement is checked to be true, a
null-pointer dereference can occur in drm_crtc_send_vblank_event():
e->pipe = pipe;
To fix this possible null-pointer dereference caused by data race, the
spin lock coverage is extended to protect the if statement as well as the
function call to drm_crtc_send_vblank_event().
Reported-by: BassCheck <bass@buaa.edu.cn>
Link: https://sites.google.com/view/basscheck/home
Signed-off-by: Tuo Li <islituo@gmail.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Added relevant link.
Signed-off-by: Inki Dae <inki.dae@samsung.com>
Dnyaneshwar Bhadane [Tue, 1 Aug 2023 13:53:44 +0000 (19:23 +0530)]
drm/i915/adls: s/ADLS_RPLS/RAPTORLAKE_S in platform and subplatform defines
Driver refers to the platform Alderlake S as ADLS_RPLS in places
and RAPTORLAKE_S in some.
v2:
- Unrolled wrapper IS_ADLS_GRAPHICS_STEP
v3:
- Replace IS_RAPTORLAKE_S instead of IS_ADLS_RPLS. (Tvrtko/Lucas).
- Remove unused macro IS_ADLS_GRAPHICS/DISPLAY_STEP
- Change the subject
Cc: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Cc: Jani Nikula <jani.nikula@linux.intel.com>
Cc: Anusha Srivatsa <anusha.srivatsa@intel.com>
Signed-off-by: Dnyaneshwar Bhadane <dnyaneshwar.bhadane@intel.com>
Reviewed-by: Anusha Srivatsa <anusha.srivatsa@intel.com>
Acked-by: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Radhakrishna Sripada <radhakrishna.sripada@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230801135344.3797924-15-dnyaneshwar.bhadane@intel.com
Anusha Srivatsa [Tue, 1 Aug 2023 13:53:43 +0000 (19:23 +0530)]
drm/i915/adln: s/ADLP/ALDERLAKE_P in ADLN defines
Follow consistent naming convention. Replace ADLP with
ALDERLAKE_P
Signed-off-by: Anusha Srivatsa <anusha.srivatsa@intel.com>
Acked-by: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Radhakrishna Sripada <radhakrishna.sripada@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230801135344.3797924-14-dnyaneshwar.bhadane@intel.com
Dnyaneshwar Bhadane [Tue, 1 Aug 2023 13:53:42 +0000 (19:23 +0530)]
drm/i915/rplu: s/ADLP_RPLU/RAPTORLAKE_U in RPLU defines
Follow consistent naming convention. Replace ADLP with
ALDERLAKE_P
v2:
- Replace IS_ADLP_RPLU with IS_RAPTORLAKE_U (Tvrtko/Lucas)
- Change the subject
Cc: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Cc: Jani Nikula <jani.nikula@linux.intel.com>
Cc: Anusha Srivatsa <anusha.srivatsa@intel.com>
Signed-off-by: Dnyaneshwar Bhadane <dnyaneshwar.bhadane@intel.com>
Reviewed-by: Anusha Srivatsa <anusha.srivatsa@intel.com>
Acked-by: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Radhakrishna Sripada <radhakrishna.sripada@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230801135344.3797924-13-dnyaneshwar.bhadane@intel.com
Dnyaneshwar Bhadane [Tue, 1 Aug 2023 13:53:41 +0000 (19:23 +0530)]
drm/i915/rplp: s/ADLP_RPLP/RAPTORLAKE_P for RPLP defines
Follow consistent naming convention. Replace ADLP with
ALDERLAKE_P.
v2:
- Replace IS_ADLP_RPLP with IS_RAPTORLAKE_P. (Tvrtko/Lucas)
- Change the subject
Cc: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Cc: Jani Nikula <jani.nikula@linux.intel.com>
Cc: Anusha Srivatsa <anusha.srivatsa@intel.com>
Signed-off-by: Dnyaneshwar Bhadane <dnyaneshwar.bhadane@intel.com>
Reviewed-by: Anusha Srivatsa <anusha.srivatsa@intel.com>
Acked-by: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Radhakrishna Sripada <radhakrishna.sripada@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230801135344.3797924-12-dnyaneshwar.bhadane@intel.com
Dnyaneshwar Bhadane [Tue, 1 Aug 2023 13:53:40 +0000 (19:23 +0530)]
drm/i915/adlp: s/ADLP/ALDERLAKE_P for display and graphics step
Driver refers to the platform Alderlake P as ADLP in places
and ALDERLAKE_P in some. Making the consistent change
to avoid confusion of the right naming convention for
the platform.
v2:
- Unrolled wrapper IS_ADLP_GRAPHICS_STEP and Replace
- Added IS_ALDERLAKE_P() && IS_GRAPHICS_STEP() (Jani/Tvrtko).
v3:
- Removed unused macros of display steps.
Cc: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Cc: Jani Nikula <jani.nikula@linux.intel.com>
Cc: Anusha Srivatsa <anusha.srivatsa@intel.com>
Signed-off-by: Dnyaneshwar Bhadane <dnyaneshwar.bhadane@intel.com>
Acked-by: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Radhakrishna Sripada <radhakrishna.sripada@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230801135344.3797924-11-dnyaneshwar.bhadane@intel.com
Dnyaneshwar Bhadane [Tue, 1 Aug 2023 13:53:39 +0000 (19:23 +0530)]
drm/i915/tgl: s/TGL/TIGERLAKE for platform/subplatform defines
Follow consistent naming convention. Replace TGL with
TIGERLAKE.Replace IS_TGL_DISPLAY_STEP with
IS_TIGERLAKE() && IS_DISPLAY_STEP().
v2:
- s/TGL/tgl in the subject prefix(Anusha)
v3:
- Unrolled wrapper IS_TGL_DISPLAY_STEP and Replace
- Replace IS_PLATFORM && DISPLAY_STEP (Jani/Tvrtko).
v4:
- Removed unused macros
Cc: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Cc: Jani Nikula <jani.nikula@linux.intel.com>
Cc: Anusha Srivatsa <anusha.srivatsa@intel.com>
Signed-off-by: Dnyaneshwar Bhadane <dnyaneshwar.bhadane@intel.com>
Reviewed-by: Anusha Srivatsa <anusha.srivatsa@intel.com>
Acked-by: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Radhakrishna Sripada <radhakrishna.sripada@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230801135344.3797924-10-dnyaneshwar.bhadane@intel.com
Dnyaneshwar Bhadane [Tue, 1 Aug 2023 13:53:38 +0000 (19:23 +0530)]
drm/i915/jsl: s/JSL/JASPERLAKE for platform/subplatform defines
Follow consistent naming convention. Replace JSL with
JASPERLAKE. Unroll IS_JSL_EHL() define with IS_JASPERLAKE() ||
IS_ELKHARTLAKE() condition. Change in the display step define for
Jasperlake.
v2:
- Change subject prefix skl instead of SKL(Anusha)
v3:
- Remove the use of define IS_JSL_EHL.
- Replace with IS_JASPERLAKE() || IS_ELKHARTLAKE()
- Unrolled wrapper IS_JSL_ELK_DISPLAY_STEP (Jani/Tvrtko)
v4:
- Removed unused macro
v5:
- Resolved valid checkpatch warning(Jani)
Cc: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Cc: Jani Nikula <jani.nikula@linux.intel.com>
Cc: Anusha Srivatsa <anusha.srivatsa@intel.com>
Signed-off-by: Dnyaneshwar Bhadane <dnyaneshwar.bhadane@intel.com>
Acked-by: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Radhakrishna Sripada <radhakrishna.sripada@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230801135344.3797924-9-dnyaneshwar.bhadane@intel.com
Dnyaneshwar Bhadane [Tue, 1 Aug 2023 13:53:37 +0000 (19:23 +0530)]
drm/i915/rkl: s/RKL/ROCKETLAKE for platform/subplatform defines
Follow consistent naming convention. Replace RKL with
ROCKETLAKE.Replace IS_RKL_GRAPHICS_STEP with
IS_ROCKETLAKE && IS_DISPLAY_STEP.
v2:
- s/RKL/rkl in the subject prefix(Anusha)
v3:
- Unrolled wrapper IS_RKL_DISPLAY_STEP.
- Replace IS_PLATFORM && IS_DISPLAY_STEP (Jani/Tvrtko)
Cc: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Cc: Jani Nikula <jani.nikula@linux.intel.com>
Cc: Anusha Srivatsa <anusha.srivatsa@intel.com>
Signed-off-by: Dnyaneshwar Bhadane <dnyaneshwar.bhadane@intel.com>
Reviewed-by: Anusha Srivatsa <anusha.srivatsa@intel.com>
Acked-by: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Radhakrishna Sripada <radhakrishna.sripada@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230801135344.3797924-8-dnyaneshwar.bhadane@intel.com
Dnyaneshwar Bhadane [Tue, 1 Aug 2023 13:53:36 +0000 (19:23 +0530)]
drm/i915/cml: s/CML/COMETLAKE for platform/subplatform defines
Follow consistent naming convention. Replace CML with
COMETLAKE.
Signed-off-by: Dnyaneshwar Bhadane <dnyaneshwar.bhadane@intel.com>
Reviewed-by: Anusha Srivatsa <anusha.srivatsa@intel.com>
Acked-by: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Radhakrishna Sripada <radhakrishna.sripada@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230801135344.3797924-7-dnyaneshwar.bhadane@intel.com
Dnyaneshwar Bhadane [Tue, 1 Aug 2023 13:53:35 +0000 (19:23 +0530)]
drm/i915/cfl: s/CFL/COFFEELAKE for platform/subplatform defines
Follow consistent naming convention. Replace CFL with
COFFEELAKE.
Signed-off-by: Dnyaneshwar Bhadane <dnyaneshwar.bhadane@intel.com>
Reviewed-by: Anusha Srivatsa <anusha.srivatsa@intel.com>
Acked-by: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Radhakrishna Sripada <radhakrishna.sripada@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230801135344.3797924-6-dnyaneshwar.bhadane@intel.com
Dnyaneshwar Bhadane [Tue, 1 Aug 2023 13:53:34 +0000 (19:23 +0530)]
drm/i915/kbl: s/KBL/KABYLAKE for platform/subplatform defines
Follow consistent naming convention. Replace KBL with
KABYLAKE.Replace IS_KBL_GRAPHICS_STEP with
IS_KABYLAKE () && IS_GRAPHICS_STEP().
v2:
- s/KBL/kbl in the subject prefix(Anusha)
v3:
- Unrolled wrapper IS_KBL_GRAPHICS_STEP.
- Replace with IS_PLATFORM && DISPLAY_STEP(tvrtko/jani)
v4:
- Removed unused macro.
Cc: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Cc: Jani Nikula <jani.nikula@linux.intel.com>
Cc: Anusha Srivatsa <Anusha.Srivatsa@intel.com>
Signed-off-by: Dnyaneshwar Bhadane <dnyaneshwar.bhadane@intel.com>
Reviewed-by: Anusha Srivatsa <anusha.srivatsa@intel.com>
Acked-by: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Radhakrishna Sripada <radhakrishna.sripada@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230801135344.3797924-5-dnyaneshwar.bhadane@intel.com
Dnyaneshwar Bhadane [Tue, 1 Aug 2023 13:53:33 +0000 (19:23 +0530)]
drm/i915/skl: s/SKL/SKYLAKE for platform/subplatform defines
Follow consistent naming convention. Replace SKL with
SKYLAKE and Replace IS_SKL_GRAPHICS_STEP with
IS_SKYLAKE() && IS_GRAPHICS_STEP().
v2:
- Change subject skl instead of SKL(Anusha)
v3:
- Unrolled wrapper IS_SKL_GRAPHICS_STEP.
- Replace with IS_PLATFORM && DISPLAY_STEP(tvrtko/jani)
v4:
- Removed the unused macro.
Cc: Anusha Srivatsa <anusha.srivatsa@intel.com>
Signed-off-by: Dnyaneshwar Bhadane <dnyaneshwar.bhadane@intel.com>
Reviewed-by: Anusha Srivatsa <anusha.srivatsa@intel.com>
Acked-by: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Radhakrishna Sripada <radhakrishna.sripada@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230801135344.3797924-4-dnyaneshwar.bhadane@intel.com
Dnyaneshwar Bhadane [Tue, 1 Aug 2023 13:53:32 +0000 (19:23 +0530)]
drm/i915/bdw: s/BDW/BROADWELL for platform/subplatform defines
Follow consistent naming convention. Replace BDW with
BROADWELL.
Signed-off-by: Dnyaneshwar Bhadane <dnyaneshwar.bhadane@intel.com>
Reviewed-by: Anusha Srivatsa <anusha.srivatsa@intel.com>
Acked-by: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Radhakrishna Sripada <radhakrishna.sripada@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230801135344.3797924-3-dnyaneshwar.bhadane@intel.com
Dnyaneshwar Bhadane [Tue, 1 Aug 2023 13:53:31 +0000 (19:23 +0530)]
drm/i915/hsw: s/HSW/HASWELL for platform/subplatform defines
Follow consistent naming convention. Replace HSW with
HASWELL.
Signed-off-by: Dnyaneshwar Bhadane <dnyaneshwar.bhadane@intel.com>
Reviewed-by: Anusha Srivatsa <anusha.srivatsa@intel.com>
Acked-by: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Radhakrishna Sripada <radhakrishna.sripada@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230801135344.3797924-2-dnyaneshwar.bhadane@intel.com
Rodrigo Vivi [Mon, 7 Aug 2023 21:14:42 +0000 (17:14 -0400)]
Merge drm/drm-next into drm-intel-next
Catching-up with drm-next and drm-intel-gt-next.
It will unblock a code refactor around the platform
definitions (names vs acronyms).
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Zhu Wang [Mon, 31 Jul 2023 13:18:10 +0000 (21:18 +0800)]
drm/mcde: remove redundant of_match_ptr
The driver depends on CONFIG_OF, so it is not necessary to use
of_match_ptr here.
Even for drivers that do not depend on CONFIG_OF, it's almost always
better to leave out the of_match_ptr(), since the only thing it can
possibly do is to save a few bytes of .text if a driver can be used both
with and without it. Hence we remove of_match_ptr.
Signed-off-by: Zhu Wang <wangzhu9@huawei.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20230731131810.103379-1-wangzhu9@huawei.com
Zhu Wang [Mon, 31 Jul 2023 12:42:22 +0000 (20:42 +0800)]
drm/tve200: remove redundant of_match_ptr
The driver depends on CONFIG_OF, so it is not necessary to use
of_match_ptr here.
Even for drivers that do not depend on CONFIG_OF, it's almost always
better to leave out the of_match_ptr(), since the only thing it can
possibly do is to save a few bytes of .text if a driver can be used both
with and without it. Hence we remove of_match_ptr.
Signed-off-by: Zhu Wang <wangzhu9@huawei.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20230731124222.78643-1-wangzhu9@huawei.com
Joonas Lahtinen [Mon, 7 Aug 2023 10:29:40 +0000 (13:29 +0300)]
Merge drm/drm-next into drm-intel-gt-next
Need to pull in
b3e4aae612ec ("drm/i915/hdcp: Modify hdcp_gsc_message msg sending mechanism") as
a dependency for https://patchwork.freedesktop.org/series/121735/
Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Jouni Högander [Wed, 14 Jun 2023 05:17:31 +0000 (08:17 +0300)]
drm/i915/fbc: Moved fence related code away from intel_fbc
As a preparation for Xe move HW fence details away from intel_fbc code.
Add new functions to check support for legacy fencing and fence id and use
these in fbc code. Xe doesn't support legacy fencing.
v2: Fix intel_gt_support_legacy_fencing macro
Signed-off-by: Jouni Högander <jouni.hogander@intel.com>
Reviewed-by: Nirmoy Das <nirmoy.das@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230614051731.745821-4-jouni.hogander@intel.com
Jouni Högander [Wed, 14 Jun 2023 05:17:30 +0000 (08:17 +0300)]
drm/i915/fbc: Make FBC check stolen at use time
As a preparation for Xe change stolen memory initialization check to be
done in use-time instead of during initialization.
In case of xe, stolen memory is initialised much later so it can't be
checked during init. There is no specific reason to check this in init for
i915 either -> perform the check in use-time. This also gives us benefit
fbc_no_reason reporting missing initialization being reason for disabled
fbc.
Signed-off-by: Jouni Högander <jouni.hogander@intel.com>
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Reviewed-by: Jeevan B <jeevan.b@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230614051731.745821-3-jouni.hogander@intel.com
Jouni Högander [Wed, 14 Jun 2023 05:17:29 +0000 (08:17 +0300)]
drm/i915: Move stolen memory handling into i915_gem_stolen
We are preparing for Xe. Xe stolen memory handling differs from i915 so we
want to move stolen memory handling details into i915_gem_stolen.
Also add a common type for fbc compressed fb and use it from fbc code
instead of underlying type directly. This way we can have common type
i915_stolen_fb for both i915 and Xe.
v2: Fix couple of checkpatch warnings
Signed-off-by: Jouni Högander <jouni.hogander@intel.com>
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Reviewed-by: Nirmoy Das <nirmoy.das@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230614051731.745821-2-jouni.hogander@intel.com
Dave Airlie [Mon, 7 Aug 2023 03:49:24 +0000 (13:49 +1000)]
Merge tag 'drm-intel-gt-next-2023-08-04' of git://anongit.freedesktop.org/drm/drm-intel into drm-next
Driver Changes:
- Avoid infinite GPU waits by avoidin premature release of request's
reusable memory (Chris, Janusz)
- Expose RPS thresholds in sysfs (Tvrtko)
- Apply GuC SLPC min frequency softlimit correctly (Vinay)
- Restore SLPC efficient freq earlier (Vinay)
- Consider OA buffer boundary when zeroing out reports (Umesh)
- Extend Wa_14015795083 to TGL, RKL, DG1 and ADL (Matt R)
- Fix context workarounds with non-masked regs on MTL/DG2 (Lucas)
- Enable the CCS_FLUSH bit in the pipe control and in the CS for MTL+ (Andi)
- Update MTL workarounds
14018778641,
22016122933 (Tejas, Zhanjun)
- Ensure memory quiesced before AUX CCS invalidation (Jonathan)
- Add a gsc_info debugfs (Daniele)
- Invalidate the TLBs on each GT on multi-GT device (Chris)
- Fix a VMA UAF for multi-gt platform (Nirmoy)
- Do not use stolen on MTL due to HW bug (Nirmoy)
- Check HuC and GuC version compatibility on MTL (Daniele)
- Dump perf_limit_reasons for slow GuC init debug (Vinay)
- Replace kmap() with kmap_local_page() (Sumitra, Ira)
- Add sentinel to xehp_oa_b_counters for KASAN (Andrzej)
- Add the gen12_needs_ccs_aux_inv helper (Andi)
- Fixes and updates for GSC memory allocation (Daniele)
- Fix one wrong caching mode enum usage (Tvrtko)
- Fixes for GSC wakeref (Alan)
- Static checker fixes (Harshit, Arnd, Dan, Cristophe, David, Andi)
- Rename flags with bit_group_X according to the datasheet (Andi)
- Use direct alias for i915 in requests (Andrzej)
- Replace i915->gt0 with to_gt(i915) (Andi)
- Use the i915_vma_flush_writes helper (Tvrtko)
- Selftest improvements (Alan)
- Remove dead code (Tvrtko)
Signed-off-by: Dave Airlie <airlied@redhat.com>
# Conflicts:
# drivers/gpu/drm/i915/gt/uc/intel_gsc_fw.c
From: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/ZMy6kDd9npweR4uy@jlahtine-mobl.ger.corp.intel.com
Dave Airlie [Mon, 7 Aug 2023 03:18:12 +0000 (13:18 +1000)]
Merge tag 'drm-intel-next-2023-08-03' of git://anongit.freedesktop.org/drm/drm-intel into drm-next
- Removing unused declarations (Arnd, Gustavo)
- ICL+ DSI modeset sequence fixes (Ville)
- Improvements on HDCP (Suraj)
- Fixes and clean up on MTL Display (Mika Kahola, Lee, RK, Nirmoy, Chaitanya)
- Restore HSW/BDW PSR1 (Ville)
- Other PSR Fixes (Jouni)
- Fixes around DC states and other Display Power (Imre)
- Init DDI ports in VBT order (Ville)
- General documentation fixes (Jani)
- General refactor for better organization (Jani)
- Bigjoiner fix (Stanislav)
- VDSC Fixes and improvements (Stanialav, Suraj)
- Hotplug fixes and improvements (Simon, Suraj)
- Start using plane scale factor for relative data rate (Stanislav)
- Use shmem for dpt objects (RK)
- Simplify expression &to_i915(dev)->drm (Uwe)
- Do not access i915_gem_object members from frontbuffer tracking (Jouni)
- Fix uncore race around i915->params.mmio_debug (Jani)
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Rodrigo Vivi <rodrigo.vivi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/ZMv4RCzGyCmG/BDe@intel.com
Dave Airlie [Mon, 7 Aug 2023 01:00:32 +0000 (11:00 +1000)]
Merge tag 'drm-misc-next-2023-08-03' of git://anongit.freedesktop.org/drm/drm-misc into drm-next
drm-misc-next for v6.6:
UAPI Changes:
* virtio:
* Support sync objects
Cross-subsystem Changes:
* dt-bindings:
* Move several panel bindings to the correct files
* fbcon:
* Cleanups
* fbdev:
* Use _IOMEM_, _SYSMEM_, _DMAMEM_ infixes for initializer macros
and Kconfig tokens, update drivers accordingly
* ps3fb: Build fix
* hid/i2c:
* Allow panels and touchscreens to power sequence together
* host1x:
* Fixes
* video:
* Fix Kconfig dependencies for boot-up logo
Core Changes:
* Documentation updates and fixes
* Fixes
* MIPI-DBI:
* Allow using same the D/C GPIO for multiple displays plus
driver updates
* Tests:
* Convert to kunit actions
* Fix NULL-deref in drm_exec tests
Driver Changes:
* armada:
* Fixes
* ast:
* Represent BMV as virtual connector
* Report DP connection status
* bridge:
* dw-hdmi: Support CEC suspend/resume
* Support debugfs for chains
* Fixes
* i915:
* Fixes
* imx:
* Convert to dev_error_probe()
* Cleanups
* ipu-v3:
* Convert to devm_platform_ioremap_resource() in several places
* nouveau:
* Workaround DPCD issues
* panel:
* Convert to of_device_get_match_data()
* Fix Kconfig dependencies
* simple: Set bpc value to fix warning; Set connector type for AUO T215HVN01;
Support Innolux G156HCE-L01 plus DT bindings
* ili9881: Support TDO TL050HDV35 LCD panel plus DT bindings
* startek: Support KD070FHFID015 MIPI-DSI panel plus DT bindings
* sitronix-st7789v: Support Inanbo T28CP45TN89 plus DT bindings;
Support EDT ET028013DMA plus DT bindings; Various cleanups
* edp: Add timings for N140HCA-EAC
* Allow panels and touchscreens to power sequence together
* Documentation fixes
* qaic:
* Cleanups
* repaper:
* Fixes
* ssd130x
* Fix shadow-plane allocation
* Cleanups
* tegra:
* Convert to devm_platform_ioremap_resource() in several places
* Support bridge/connector
* Enable PM
* Fixes
* udl:
* Cleanups
* v3d:
* Fixes
* vc4:
* Convert tests to kunit actions
* virtio:
* Support sync objects
* vkms:
* Support gamma LUT
* Fixes
Signed-off-by: Dave Airlie <airlied@redhat.com>
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# gpg: Signature made Fri 04 Aug 2023 01:00:05 AEST
# gpg: using RSA key
7217FBAC8CE9CF6344A168E5680DC11D530B7A23
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From: Thomas Zimmermann <tzimmermann@suse.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20230803150149.GA16884@linux-uq9g
Dave Airlie [Mon, 7 Aug 2023 00:52:12 +0000 (10:52 +1000)]
Merge tag 'drm-next-xilinx-
20230802' of git://git./linux/kernel/git/pinchartl/linux into drm-next
Miscellaneous fixes for the Xilinx zynqmp-dpsub driver
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230801224454.GB335@pendragon.ideasonboard.com
Danilo Krummrich [Fri, 4 Aug 2023 18:23:52 +0000 (20:23 +0200)]
drm/nouveau: debugfs: implement DRM GPU VA debugfs
Provide the driver indirection iterating over all DRM GPU VA spaces to
enable the common 'gpuvas' debugfs file for dumping DRM GPU VA spaces.
Reviewed-by: Dave Airlie <airlied@redhat.com>
Signed-off-by: Danilo Krummrich <dakr@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230804182406.5222-13-dakr@redhat.com
Danilo Krummrich [Fri, 4 Aug 2023 18:23:51 +0000 (20:23 +0200)]
drm/nouveau: implement new VM_BIND uAPI
This commit provides the implementation for the new uapi motivated by the
Vulkan API. It allows user mode drivers (UMDs) to:
1) Initialize a GPU virtual address (VA) space via the new
DRM_IOCTL_NOUVEAU_VM_INIT ioctl for UMDs to specify the portion of VA
space managed by the kernel and userspace, respectively.
2) Allocate and free a VA space region as well as bind and unbind memory
to the GPUs VA space via the new DRM_IOCTL_NOUVEAU_VM_BIND ioctl.
UMDs can request the named operations to be processed either
synchronously or asynchronously. It supports DRM syncobjs
(incl. timelines) as synchronization mechanism. The management of the
GPU VA mappings is implemented with the DRM GPU VA manager.
3) Execute push buffers with the new DRM_IOCTL_NOUVEAU_EXEC ioctl. The
execution happens asynchronously. It supports DRM syncobj (incl.
timelines) as synchronization mechanism. DRM GEM object locking is
handled with drm_exec.
Both, DRM_IOCTL_NOUVEAU_VM_BIND and DRM_IOCTL_NOUVEAU_EXEC, use the DRM
GPU scheduler for the asynchronous paths.
Reviewed-by: Dave Airlie <airlied@redhat.com>
Signed-off-by: Danilo Krummrich <dakr@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230804182406.5222-12-dakr@redhat.com
Danilo Krummrich [Fri, 4 Aug 2023 18:23:50 +0000 (20:23 +0200)]
drm/nouveau: nvkm/vmm: implement raw ops to manage uvmm
The new VM_BIND UAPI uses the DRM GPU VA manager to manage the VA space.
Hence, we a need a way to manipulate the MMUs page tables without going
through the internal range allocator implemented by nvkm/vmm.
This patch adds a raw interface for nvkm/vmm to pass the resposibility
for managing the address space and the corresponding map/unmap/sparse
operations to the upper layers.
Reviewed-by: Dave Airlie <airlied@redhat.com>
Signed-off-by: Danilo Krummrich <dakr@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230804182406.5222-11-dakr@redhat.com
Danilo Krummrich [Fri, 4 Aug 2023 18:23:49 +0000 (20:23 +0200)]
drm/nouveau: chan: provide nouveau_channel_kill()
The new VM_BIND UAPI implementation introduced in subsequent commits
will allow asynchronous jobs processing push buffers and emitting fences.
If a job times out, we need a way to recover from this situation. For
now, simply kill the channel to unblock all hung up jobs and signal
userspace that the device is dead on the next EXEC or VM_BIND ioctl.
Reviewed-by: Dave Airlie <airlied@redhat.com>
Signed-off-by: Danilo Krummrich <dakr@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230804182406.5222-10-dakr@redhat.com
Danilo Krummrich [Fri, 4 Aug 2023 18:23:48 +0000 (20:23 +0200)]
drm/nouveau: fence: fail to emit when fence context is killed
The new VM_BIND UAPI implementation introduced in subsequent commits
will allow asynchronous jobs processing push buffers and emitting
fences.
If a fence context is killed, e.g. due to a channel fault, jobs which
are already queued for execution might still emit new fences. In such a
case a job would hang forever.
To fix that, fail to emit a new fence on a killed fence context with
-ENODEV to unblock the job.
Reviewed-by: Dave Airlie <airlied@redhat.com>
Signed-off-by: Danilo Krummrich <dakr@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230804182406.5222-9-dakr@redhat.com
Danilo Krummrich [Fri, 4 Aug 2023 18:23:47 +0000 (20:23 +0200)]
drm/nouveau: fence: separate fence alloc and emit
The new (VM_BIND) UAPI exports DMA fences through DRM syncobjs. Hence,
in order to emit fences within DMA fence signalling critical sections
(e.g. as typically done in the DRM GPU schedulers run_job() callback) we
need to separate fence allocation and fence emitting.
Reviewed-by: Dave Airlie <airlied@redhat.com>
Signed-off-by: Danilo Krummrich <dakr@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230804182406.5222-8-dakr@redhat.com
Danilo Krummrich [Fri, 4 Aug 2023 18:23:46 +0000 (20:23 +0200)]
drm/nouveau: move usercopy helpers to nouveau_drv.h
Move the usercopy helpers to a common driver header file to make it
usable for the new API added in subsequent commits.
Reviewed-by: Dave Airlie <airlied@redhat.com>
Signed-off-by: Danilo Krummrich <dakr@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230804182406.5222-7-dakr@redhat.com
Danilo Krummrich [Fri, 4 Aug 2023 18:23:45 +0000 (20:23 +0200)]
drm/nouveau: bo: initialize GEM GPU VA interface
Initialize the GEM's DRM GPU VA manager interface in preparation for the
(u)vmm implementation, provided by subsequent commits, to make use of it.
Reviewed-by: Dave Airlie <airlied@redhat.com>
Signed-off-by: Danilo Krummrich <dakr@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230804182406.5222-6-dakr@redhat.com
Danilo Krummrich [Fri, 4 Aug 2023 18:23:44 +0000 (20:23 +0200)]
drm/nouveau: get vmm via nouveau_cli_vmm()
Provide a getter function for the client's current vmm context. Since
we'll add a new (u)vmm context for UMD bindings in subsequent commits,
this will keep the code clean.
Reviewed-by: Dave Airlie <airlied@redhat.com>
Signed-off-by: Danilo Krummrich <dakr@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230804182406.5222-5-dakr@redhat.com
Danilo Krummrich [Fri, 4 Aug 2023 18:23:43 +0000 (20:23 +0200)]
drm/nouveau: new VM_BIND uAPI interfaces
This commit provides the interfaces for the new UAPI motivated by the
Vulkan API. It allows user mode drivers (UMDs) to:
1) Initialize a GPU virtual address (VA) space via the new
DRM_IOCTL_NOUVEAU_VM_INIT ioctl. UMDs can provide a kernel reserved
VA area.
2) Bind and unbind GPU VA space mappings via the new
DRM_IOCTL_NOUVEAU_VM_BIND ioctl.
3) Execute push buffers with the new DRM_IOCTL_NOUVEAU_EXEC ioctl.
Both, DRM_IOCTL_NOUVEAU_VM_BIND and DRM_IOCTL_NOUVEAU_EXEC support
asynchronous processing with DRM syncobjs as synchronization mechanism.
The default DRM_IOCTL_NOUVEAU_VM_BIND is synchronous processing,
DRM_IOCTL_NOUVEAU_EXEC supports asynchronous processing only.
Reviewed-by: Faith Ekstrand <faith.ekstrand@collabora.com>
Reviewed-by: Dave Airlie <airlied@redhat.com>
Co-developed-by: Dave Airlie <airlied@redhat.com>
Signed-off-by: Danilo Krummrich <dakr@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230804182406.5222-4-dakr@redhat.com
Dave Airlie [Fri, 4 Aug 2023 18:23:42 +0000 (20:23 +0200)]
drm/nouveau: fixup the uapi header file.
nouveau > 10 years ago had a plan for new multiplexer inside a multiplexer
API using nvif. It never fully reached fruition, fast forward 10 years,
and the new vulkan driver is avoiding libdrm and calling ioctls, and
these 3 ioctls, getparam, channel alloc + free don't seem to be things
we'd want to use nvif for.
Undeprecate and put them into the uapi header so we can just copy it
into mesa later.
v2: use uapi types.
Reviewed-by: Faith Ekstrand <faith.ekstrand@collabora.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Signed-off-by: Danilo Krummrich <dakr@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230804182406.5222-3-dakr@redhat.com
Danilo Krummrich [Fri, 4 Aug 2023 18:23:41 +0000 (20:23 +0200)]
drm/gem: fix lockdep check for dma-resv lock
When no custom lock is set to protect a GEMs GPUVA list, lockdep checks
should fall back to the GEM objects dma-resv lock. With the current
implementation we're setting the lock_dep_map of the GEM objects 'resv'
pointer (in case no custom lock_dep_map is set yet) on
drm_gem_private_object_init().
However, the GEM objects 'resv' pointer might still change after
drm_gem_private_object_init() is called, e.g. through
ttm_bo_init_reserved(). This can result in the wrong lock being tracked.
To fix this, call dma_resv_held() directly from
drm_gem_gpuva_assert_lock_held() and fall back to the GEMs lock_dep_map
pointer only if an actual custom lock is set.
Fixes:
e6303f323b1a ("drm: manager to keep track of GPUs VA mappings")
Reviewed-by: Dave Airlie <airlied@redhat.com>
Signed-off-by: Danilo Krummrich <dakr@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230804182406.5222-2-dakr@redhat.com
Javier Martinez Canillas [Fri, 4 Aug 2023 12:51:43 +0000 (14:51 +0200)]
drm: Drop select FRAMEBUFFER_CONSOLE for DRM_FBDEV_EMULATION
The commit
c242f48433e7 ("drm: Make FB_CORE to be selected if DRM fbdev
emulation is enabled") changed DRM_FBDEV_EMULATION from 'depends on FB'
to an effective 'select FB_CORE', so any config that previously had DRM=y
and FB=n now has FB_CORE=y and FRAMEBUFFER_CONSOLE=y.
This leads to unmet direct dependencies detected for FRAMEBUFFER_CONSOLE
as reported by Arthur Grillo, e.g:
WARNING: unmet direct dependencies detected for FRAMEBUFFER_CONSOLE
Depends on [n]: VT [=n] && FB_CORE [=y] && !UML [=y]
Selected by [y]:
- DRM_FBDEV_EMULATION [=y] && HAS_IOMEM [=y] && DRM [=y] && !EXPERT [=n]
Arnd Bergmann suggests to drop the select FRAMEBUFFER_CONSOLE for the
DRM_FBDEV_EMULATION Kconfig symbol, since a possible use case could
be to enable DRM fbdev emulation but without a framebuffer console.
Fixes:
c242f48433e7 ("drm: Make FB_CORE to be selected if DRM fbdev emulation is enabled")
Reported-by: Arthur Grillo <arthurgrillo@riseup.net>
Closes: https://lore.kernel.org/dri-devel/
20230726220325.278976-1-arthurgrillo@riseup.net
Suggested-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Javier Martinez Canillas <javierm@redhat.com>
Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Reviewed-by: Arthur Grillo <arthurgrillo@riseup.net>
Link: https://patchwork.freedesktop.org/patch/msgid/20230804125156.1387542-1-javierm@redhat.com
Jani Nikula [Thu, 3 Aug 2023 12:27:06 +0000 (15:27 +0300)]
drm/i915/sdvo: fix panel_type initialization
Commit
3f9ffce5765d ("drm/i915: Do panel VBT init early if the VBT
declares an explicit panel type") started using -1 as the value for
unset panel_type. It gets initialized in intel_panel_init_alloc(), but
the SDVO code never calls it.
Call intel_panel_init_alloc() to initialize the panel, including the
panel_type.
Reported-by: Tomi Leppänen <tomi@tomin.site>
Closes: https://gitlab.freedesktop.org/drm/intel/-/issues/8896
Fixes:
3f9ffce5765d ("drm/i915: Do panel VBT init early if the VBT declares an explicit panel type")
Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Cc: <stable@vger.kernel.org> # v6.1+
Reviewed-by: Uma Shankar <uma.shankar@intel.com>
Tested-by: Tomi Leppänen <tomi@tomin.site>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230803122706.838721-1-jani.nikula@intel.com
Thomas Zimmermann [Thu, 3 Aug 2023 18:36:12 +0000 (20:36 +0200)]
vfio-dev/mdpy-fb: Use fbdev I/O helpers
Set struct fb_ops and with FB_DEFAULT_IOMEM_OPS, fbdev's initializer
for I/O memory. Sets the callbacks to the cfb_ and fb_io_ functions.
Select the correct modules with Kconfig's FB_IOMEM_HELPERS token.
The macro and token set the currently selected values, so there is
no functional change.
v3:
* use _IOMEM_ in commit message
v2:
* updated to use _IOMEM_ tokens
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Sam Ravnborg <sam@ravnborg.org>
Acked-by: Helge Deller <deller@gmx.de>
Cc: Kirti Wankhede <kwankhede@nvidia.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230803184034.6456-48-tzimmermann@suse.de
Thomas Zimmermann [Thu, 3 Aug 2023 18:36:11 +0000 (20:36 +0200)]
fbdev/xilinxfb: Use fbdev I/O helpers
Set struct fb_ops and with FB_DEFAULT_IOMEM_OPS, fbdev's initializer
for I/O memory. Sets the callbacks to the cfb_ and fb_io_ functions.
Select the correct modules with Kconfig's FB_IOMEM_HELPERS token.
The macro and token set the currently selected values, so there is
no functional change.
v3:
* use _IOMEM_ in commit message
v2:
* updated to use _IOMEM_ tokens
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Sam Ravnborg <sam@ravnborg.org>
Acked-by: Helge Deller <deller@gmx.de>
Cc: Michal Simek <michal.simek@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230803184034.6456-47-tzimmermann@suse.de
Thomas Zimmermann [Thu, 3 Aug 2023 18:36:10 +0000 (20:36 +0200)]
fbdev/vesafb: Use fbdev I/O helpers
Set struct fb_ops and with FB_DEFAULT_IOMEM_OPS, fbdev's initializer
for I/O memory. Sets the callbacks to the cfb_ and fb_io_ functions.
Select the correct modules with Kconfig's FB_IOMEM_HELPERS token.
The macro and token set the currently selected values, so there is
no functional change.
v3:
* use _IOMEM_ in commit message
v2:
* updated to use _IOMEM_ tokens
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Sam Ravnborg <sam@ravnborg.org>
Acked-by: Helge Deller <deller@gmx.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20230803184034.6456-46-tzimmermann@suse.de
Thomas Zimmermann [Thu, 3 Aug 2023 18:36:09 +0000 (20:36 +0200)]
fbdev/valkyriefb: Use fbdev I/O helpers
Set struct fb_ops and with FB_DEFAULT_IOMEM_OPS, fbdev's initializer
for I/O memory. Sets the callbacks to the cfb_ and fb_io_ functions.
Select the correct modules with Kconfig's FB_IOMEM_HELPERS token.
The macro and token set the currently selected values, so there is
no functional change.
v3:
* use _IOMEM_ in commit message
v2:
* updated to use _IOMEM_ tokens
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Sam Ravnborg <sam@ravnborg.org>
Acked-by: Helge Deller <deller@gmx.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20230803184034.6456-45-tzimmermann@suse.de
Thomas Zimmermann [Thu, 3 Aug 2023 18:36:08 +0000 (20:36 +0200)]
fbdev/uvesafb: Use fbdev I/O helpers
Set struct fb_ops and with FB_DEFAULT_IOMEM_OPS, fbdev's initializer
for I/O memory. Sets the callbacks to the cfb_ and fb_io_ functions.
Select the correct modules with Kconfig's FB_IOMEM_HELPERS token.
The macro and token set the currently selected values, so there is
no functional change.
v3:
* use _IOMEM_ in commit message
v2:
* updated to use _IOMEM_ tokens
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Sam Ravnborg <sam@ravnborg.org>
Acked-by: Helge Deller <deller@gmx.de>
Cc: Michal Januszewski <spock@gentoo.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20230803184034.6456-44-tzimmermann@suse.de
Thomas Zimmermann [Thu, 3 Aug 2023 18:36:07 +0000 (20:36 +0200)]
fbdev/sunxvr2500: Use fbdev I/O helpers
Set struct fb_ops and with FB_DEFAULT_IOMEM_OPS, fbdev's initializer
for I/O memory. Sets the callbacks to the cfb_ and fb_io_ functions.
Select the correct modules with Kconfig's FB_IOMEM_HELPERS token.
The macro and token set the currently selected values, so there is
no functional change.
v3:
* use _IOMEM_ in commit message
v2:
* updated to use _IOMEM_ tokens
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Sam Ravnborg <sam@ravnborg.org>
Acked-by: Helge Deller <deller@gmx.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20230803184034.6456-43-tzimmermann@suse.de
Thomas Zimmermann [Thu, 3 Aug 2023 18:36:06 +0000 (20:36 +0200)]
fbdev/sunxvr1000: Use fbdev I/O helpers
Set struct fb_ops and with FB_DEFAULT_IOMEM_OPS, fbdev's initializer
for I/O memory. Sets the callbacks to the cfb_ and fb_io_ functions.
Select the correct modules with Kconfig's FB_IOMEM_HELPERS token.
The macro and token set the currently selected values, so there is
no functional change.
v3:
* use _IOMEM_ in commit message
v2:
* updated to use _IOMEM_ tokens
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Sam Ravnborg <sam@ravnborg.org>
Acked-by: Helge Deller <deller@gmx.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20230803184034.6456-42-tzimmermann@suse.de
Thomas Zimmermann [Thu, 3 Aug 2023 18:36:05 +0000 (20:36 +0200)]
fbdev/sstfb: Use fbdev I/O helpers
Set struct fb_ops and with FB_DEFAULT_IOMEM_OPS, fbdev's initializer
for I/O memory. Sets the callbacks to the cfb_ and fb_io_ functions.
Select the correct modules with Kconfig's FB_IOMEM_HELPERS token.
The macro and token set the currently selected values, so there is
no functional change.
v3:
* use _IOMEM_ in commit message
v2:
* updated to use _IOMEM_ tokens
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Sam Ravnborg <sam@ravnborg.org>
Acked-by: Helge Deller <deller@gmx.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20230803184034.6456-41-tzimmermann@suse.de
Thomas Zimmermann [Thu, 3 Aug 2023 18:36:04 +0000 (20:36 +0200)]
fbdev/simplefb: Use fbdev I/O helpers
Set struct fb_ops and with FB_DEFAULT_IOMEM_OPS, fbdev's initializer
for I/O memory. Sets the callbacks to the cfb_ and fb_io_ functions.
Select the correct modules with Kconfig's FB_IOMEM_HELPERS token.
The macro and token set the currently selected values, so there is
no functional change.
v3:
* use _IOMEM_ in commit message
v2:
* updated to use _IOMEM_ tokens
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Sam Ravnborg <sam@ravnborg.org>
Acked-by: Helge Deller <deller@gmx.de>
Cc: Hans de Goede <hdegoede@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230803184034.6456-40-tzimmermann@suse.de
Thomas Zimmermann [Thu, 3 Aug 2023 18:36:03 +0000 (20:36 +0200)]
fbdev/sh7760fb: Use fbdev I/O helpers
Set struct fb_ops and with FB_DEFAULT_IOMEM_OPS, fbdev's initializer
for I/O memory. Sets the callbacks to the cfb_ and fb_io_ functions.
Select the correct modules with Kconfig's FB_IOMEM_HELPERS token.
The macro and token set the currently selected values, so there is
no functional change.
v3:
* use _IOMEM_ in commit message
v2:
* updated to use _IOMEM_ tokens
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Sam Ravnborg <sam@ravnborg.org>
Acked-by: Helge Deller <deller@gmx.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20230803184034.6456-39-tzimmermann@suse.de
Thomas Zimmermann [Thu, 3 Aug 2023 18:36:02 +0000 (20:36 +0200)]
fbdev/s3cfb: Use fbdev I/O helpers
Set struct fb_ops and with FB_DEFAULT_IOMEM_OPS, fbdev's initializer
for I/O memory. Sets the callbacks to the cfb_ and fb_io_ functions.
Select the correct modules with Kconfig's FB_IOMEM_HELPERS token.
The macro and token set the currently selected values, so there is
no functional change.
v3:
* use _IOMEM_ in commit message
v2:
* updated to use _IOMEM_ tokens
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Sam Ravnborg <sam@ravnborg.org>
Acked-by: Helge Deller <deller@gmx.de>
Cc: Jingoo Han <jingoohan1@gmail.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230803184034.6456-38-tzimmermann@suse.de
Thomas Zimmermann [Thu, 3 Aug 2023 18:36:01 +0000 (20:36 +0200)]
fbdev/q40fb: Use fbdev I/O helpers
Set struct fb_ops and with FB_DEFAULT_IOMEM_OPS, fbdev's initializer
for I/O memory. Sets the callbacks to the cfb_ and fb_io_ functions.
Select the correct modules with Kconfig's FB_IOMEM_HELPERS token.
The macro and token set the currently selected values, so there is
no functional change.
v3:
* use _IOMEM_ in commit message
v2:
* updated to use _IOMEM_ tokens
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Sam Ravnborg <sam@ravnborg.org>
Acked-by: Helge Deller <deller@gmx.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20230803184034.6456-37-tzimmermann@suse.de
Thomas Zimmermann [Thu, 3 Aug 2023 18:36:00 +0000 (20:36 +0200)]
fbdev/pxafb: Use fbdev I/O helpers
Set struct fb_ops and with FB_DEFAULT_IOMEM_OPS, fbdev's initializer
for I/O memory. Sets the callbacks to the cfb_ and fb_io_ functions.
Select the correct modules with Kconfig's FB_IOMEM_HELPERS token.
The macro and token set the currently selected values, so there is
no functional change.
v3:
* use _IOMEM_ in commit message
v2:
* updated to use _IOMEM_ tokens
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Sam Ravnborg <sam@ravnborg.org>
Acked-by: Helge Deller <deller@gmx.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20230803184034.6456-36-tzimmermann@suse.de
Thomas Zimmermann [Thu, 3 Aug 2023 18:35:59 +0000 (20:35 +0200)]
fbdev/pxa168fb: Use fbdev I/O helpers
Set struct fb_ops and with FB_DEFAULT_IOMEM_OPS, fbdev's initializer
for I/O memory. Sets the callbacks to the cfb_ and fb_io_ functions.
Select the correct modules with Kconfig's FB_IOMEM_HELPERS token.
The macro and token set the currently selected values, so there is
no functional change.
v3:
* use _IOMEM_ in commit message
v2:
* updated to use _IOMEM_ tokens
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Sam Ravnborg <sam@ravnborg.org>
Acked-by: Helge Deller <deller@gmx.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20230803184034.6456-35-tzimmermann@suse.de
Thomas Zimmermann [Thu, 3 Aug 2023 18:35:58 +0000 (20:35 +0200)]
fbdev/pmagb-b-fb: Use fbdev I/O helpers
Set struct fb_ops and with FB_DEFAULT_IOMEM_OPS, fbdev's initializer
for I/O memory. Sets the callbacks to the cfb_ and fb_io_ functions.
Select the correct modules with Kconfig's FB_IOMEM_HELPERS token.
The macro and token set the currently selected values, so there is
no functional change.
v3:
* use _IOMEM_ in commit message
v2:
* updated to use _IOMEM_ tokens
* fix driver name in commit message
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Sam Ravnborg <sam@ravnborg.org>
Acked-by: Helge Deller <deller@gmx.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20230803184034.6456-34-tzimmermann@suse.de
Thomas Zimmermann [Thu, 3 Aug 2023 18:35:57 +0000 (20:35 +0200)]
fbdev/pmag-ba-fb: Use fbdev I/O helpers
Set struct fb_ops and with FB_DEFAULT_IOMEM_OPS, fbdev's initializer
for I/O memory. Sets the callbacks to the cfb_ and fb_io_ functions.
Select the correct modules with Kconfig's FB_IOMEM_HELPERS token.
The macro and token set the currently selected values, so there is
no functional change.
v3:
* use _IOMEM_ in commit message
v2:
* updated to use _IOMEM_ tokens
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Sam Ravnborg <sam@ravnborg.org>
Acked-by: Helge Deller <deller@gmx.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20230803184034.6456-33-tzimmermann@suse.de
Thomas Zimmermann [Thu, 3 Aug 2023 18:35:56 +0000 (20:35 +0200)]
fbdev/pmag-aa-fb: Use fbdev I/O helpers
Set struct fb_ops and with FB_DEFAULT_IOMEM_OPS, fbdev's initializer
for I/O memory. Sets the callbacks to the cfb_ and fb_io_ functions.
Select the correct modules with Kconfig's FB_IOMEM_HELPERS token.
The macro and token set the currently selected values, so there is
no functional change.
v3:
* use _IOMEM_ in commit message
v2:
* updated to use _IOMEM_ tokens
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Sam Ravnborg <sam@ravnborg.org>
Acked-by: Helge Deller <deller@gmx.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20230803184034.6456-32-tzimmermann@suse.de
Thomas Zimmermann [Thu, 3 Aug 2023 18:35:55 +0000 (20:35 +0200)]
fbdev/platinumfb: Use fbdev I/O helpers
Set struct fb_ops and with FB_DEFAULT_IOMEM_OPS, fbdev's initializer
for I/O memory. Sets the callbacks to the cfb_ and fb_io_ functions.
Select the correct modules with Kconfig's FB_IOMEM_HELPERS token.
The macro and token set the currently selected values, so there is
no functional change.
v3:
* use _IOMEM_ in commit message
v2:
* updated to use _IOMEM_ tokens
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Sam Ravnborg <sam@ravnborg.org>
Acked-by: Helge Deller <deller@gmx.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20230803184034.6456-31-tzimmermann@suse.de
Thomas Zimmermann [Thu, 3 Aug 2023 18:35:54 +0000 (20:35 +0200)]
fbdev/omapfb: Use fbdev I/O helpers
Set struct fb_ops and with FB_DEFAULT_IOMEM_OPS, fbdev's initializer
for I/O memory. Sets the callbacks to the cfb_ and fb_io_ functions.
Select the correct modules with Kconfig's FB_IOMEM_HELPERS token.
The macro and token set the currently selected values, so there is
no functional change.
v3:
* use _IOMEM_ in commit message
v2:
* updated to use _IOMEM_ tokens
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Sam Ravnborg <sam@ravnborg.org>
Acked-by: Helge Deller <deller@gmx.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20230803184034.6456-30-tzimmermann@suse.de
Thomas Zimmermann [Thu, 3 Aug 2023 18:35:53 +0000 (20:35 +0200)]
fbdev/offb: Use fbdev I/O helpers
Set struct fb_ops and with FB_DEFAULT_IOMEM_OPS, fbdev's initializer
for I/O memory. Sets the callbacks to the cfb_ and fb_io_ functions.
Select the correct modules with Kconfig's FB_IOMEM_HELPERS token.
The macro and token set the currently selected values, so there is
no functional change.
v3:
* use _IOMEM_ in commit message
v2:
* updated to use _IOMEM_ tokens
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Sam Ravnborg <sam@ravnborg.org>
Acked-by: Helge Deller <deller@gmx.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20230803184034.6456-29-tzimmermann@suse.de
Thomas Zimmermann [Thu, 3 Aug 2023 18:35:52 +0000 (20:35 +0200)]
fbdev/ocfb: Use fbdev I/O helpers
Set struct fb_ops and with FB_DEFAULT_IOMEM_OPS, fbdev's initializer
for I/O memory. Sets the callbacks to the cfb_ and fb_io_ functions.
Select the correct modules with Kconfig's FB_IOMEM_HELPERS token.
The macro and token set the currently selected values, so there is
no functional change.
v3:
* use _IOMEM_ in commit message
v2:
* updated to use _IOMEM_ tokens
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Sam Ravnborg <sam@ravnborg.org>
Acked-by: Helge Deller <deller@gmx.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20230803184034.6456-28-tzimmermann@suse.de
Thomas Zimmermann [Thu, 3 Aug 2023 18:35:51 +0000 (20:35 +0200)]
fbdev/mx3fb: Use fbdev I/O helpers
Set struct fb_ops and with FB_DEFAULT_IOMEM_OPS, fbdev's initializer
for I/O memory. Sets the callbacks to the cfb_ and fb_io_ functions.
Select the correct modules with Kconfig's FB_IOMEM_HELPERS token.
The macro and token set the currently selected values, so there is
no functional change.
v3:
* use _IOMEM_ in commit message
v2:
* updated to use _IOMEM_ tokens
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Sam Ravnborg <sam@ravnborg.org>
Acked-by: Helge Deller <deller@gmx.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20230803184034.6456-27-tzimmermann@suse.de
Thomas Zimmermann [Thu, 3 Aug 2023 18:35:50 +0000 (20:35 +0200)]
fbdev/mmpfb: Use fbdev I/O helpers
Set struct fb_ops and with FB_DEFAULT_IOMEM_OPS, fbdev's initializer
for I/O memory. Sets the callbacks to the cfb_ and fb_io_ functions.
Select the correct modules with Kconfig's FB_IOMEM_HELPERS token.
The macro and token set the currently selected values, so there is
no functional change.
v3:
* use _IOMEM_ in commit message
v2:
* updated to use _IOMEM_ tokens
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Sam Ravnborg <sam@ravnborg.org>
Acked-by: Helge Deller <deller@gmx.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20230803184034.6456-26-tzimmermann@suse.de