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0ccaa3dde97bd30ae615c66fc20080e920ec9b4e
linux/drivers/gpu/drm
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Thomas Zimmermann 0ccaa3dde9 drm/ast: Rework I/O register setup 
There are three different ways of retrieving the I/O-memory ranges
for AST devices: either from PCI BAR 1, from PCI BAR 2 or from PCI
BAR 1 by 'guessing'.

Make the respective code more readable by making each case self-
contained. Also add error checking against the length of the PCI
BARs.

v2:
	* fix I/O range length to 128 bytes
	* fix length test for PCI BAR 2

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Jocelyn Falempe <jfalempe@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20231116100240.22975-3-tzimmermann@suse.de
2023-11-28 16:12:29 +01:00
..
amd
Merge drm/drm-next into drm-misc-next
2023-11-28 15:32:24 +01:00
arm
Merge tag 'drm-misc-next-2023-09-27' of git://anongit.freedesktop.org/drm/drm-misc into drm-next
2023-09-29 08:27:15 +10:00
armada
drm: Use device_get_match_data()
2023-11-27 13:56:32 -06:00
aspeed
drm: Use device_get_match_data()
2023-11-27 13:56:32 -06:00
ast
drm/ast: Rework I/O register setup
2023-11-28 16:12:29 +01:00
atmel-hlcdc
drm: Call drm_atomic_helper_shutdown() at shutdown time for misc drivers
2023-09-21 10:41:04 -07:00
bridge
drm/bridge: tpd12s015: Convert to platform remove callback returning void
2023-11-21 09:17:53 +01:00
ci
drm/ci: make github dependabot happy again
2023-11-13 08:52:24 -08:00
display
Merge tag 'drm-intel-next-2023-11-23' of git://anongit.freedesktop.org/drm/drm-intel into drm-next
2023-11-23 20:25:24 +01:00
etnaviv
drm/etnaviv: Convert to platform remove callback returning void
2023-11-21 09:17:54 +01:00
exynos
drm: Use device_get_match_data()
2023-11-27 13:56:32 -06:00
fsl-dcu
drm: Call drm_atomic_helper_shutdown() at shutdown time for misc drivers
2023-09-21 10:41:04 -07:00
gma500
drm/gma500: refactor deprecated strncpy
2023-09-27 12:38:54 +02:00
gud
Merge drm/drm-next into drm-misc-next
2023-11-15 10:56:44 +01:00
hisilicon
drm/hisilicon/kirin: Call drm_atomic_helper_shutdown() at shutdown/unbind time
2023-09-21 10:54:20 -07:00
hyperv
Merge tag 'tty-6.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty
2023-11-03 15:44:25 -10:00
i2c
Merge tag 'drm-misc-next-2023-07-13' of git://anongit.freedesktop.org/drm/drm-misc into drm-next
2023-07-17 15:37:57 +02:00
i915
Merge v6.7-rc3 into drm-next
2023-11-28 11:55:56 +01:00
imagination
drm/imagination: vm: fix drm_gpuvm reference count
2023-11-28 13:57:46 +01:00
imx
drm: Use device_get_match_data()
2023-11-27 13:56:32 -06:00
ingenic
drm/ingenic: Call drm_atomic_helper_shutdown() at shutdown time
2023-09-13 11:12:20 -07:00
kmb
drm/kmb: Convert to platform remove callback returning void
2023-11-21 09:18:52 +01:00
lib
…
lima
drm/sched: implement dynamic job-flow control
2023-11-10 02:54:29 +01:00
logicvc
Merge tag 'drm-misc-fixes-2023-11-08' of git://anongit.freedesktop.org/drm/drm-misc into drm-next
2023-11-10 16:57:49 +01:00
loongson
drm: Call drm_atomic_helper_shutdown() at shutdown time for misc drivers
2023-09-21 10:41:04 -07:00
mcde
drm: Call drm_atomic_helper_shutdown() at shutdown time for misc drivers
2023-09-21 10:41:04 -07:00
mediatek
drm/mediatek: Convert to platform remove callback returning void
2023-11-21 09:18:53 +01:00
meson
drm/meson: Convert to platform remove callback returning void
2023-11-21 09:18:53 +01:00
mgag200
drm: Call drm_atomic_helper_shutdown() at shutdown/remove time for misc drivers
2023-09-21 10:51:55 -07:00
msm
Merge drm/drm-next into drm-misc-next
2023-11-28 15:32:24 +01:00
mxsfb
drm: Use device_get_match_data()
2023-11-27 13:56:32 -06:00
nouveau
Merge drm/drm-next into drm-misc-next
2023-11-28 15:32:24 +01:00
omapdrm
drm: Use device_get_match_data()
2023-11-27 13:56:32 -06:00
panel
Merge v6.7-rc3 into drm-next
2023-11-28 11:55:56 +01:00
panfrost
Merge drm/drm-next into drm-misc-next
2023-11-15 10:56:44 +01:00
pl111
drm: Call drm_atomic_helper_shutdown() at shutdown/remove time for misc drivers
2023-09-21 10:51:55 -07:00
qxl
drm/qxl: Use the hotspot properties from cursor planes
2023-11-24 11:57:59 +01:00
radeon
Merge drm/drm-next into drm-misc-next
2023-11-15 10:56:44 +01:00
renesas
drm: renesas: shmobile: Add DT support
2023-10-16 11:47:48 +02:00
rockchip
Merge v6.7-rc3 into drm-next
2023-11-28 11:55:56 +01:00
scheduler
drm/sched: Reverse run-queue priority enumeration
2023-11-24 23:03:53 -05:00
solomon
drm/ssd130x: Preallocate format-conversion buffer in atomic_check
2023-11-14 10:17:23 +01:00
sprd
drm/sprd: Convert to platform remove callback returning void
2023-11-21 09:18:53 +01:00
sti
drm: Call drm_atomic_helper_shutdown() at shutdown time for misc drivers
2023-09-21 10:41:04 -07:00
stm
drm: Call drm_atomic_helper_shutdown() at shutdown/remove time for misc drivers
2023-09-21 10:51:55 -07:00
sun4i
Merge tag 'drm-misc-next-2023-09-27' of git://anongit.freedesktop.org/drm/drm-misc into drm-next
2023-09-29 08:27:15 +10:00
tegra
drm/edid: include drm_eld.h only where required
2023-11-09 16:47:31 +02:00
tests
Merge tag 'drm-intel-next-2023-11-23' of git://anongit.freedesktop.org/drm/drm-intel into drm-next
2023-11-23 20:25:24 +01:00
tidss
Revert "drm/tidss: Annotate dma-fence critical section in commit path"
2023-10-31 15:32:19 +02:00
tilcdc
drm/tilcdc: Fix irq free on unload
2023-11-21 11:09:33 +02:00
tiny
drm/arcpgu: Convert to platform remove callback returning void
2023-11-21 09:17:49 +01:00
ttm
drm/ttm: Schedule delayed_delete worker closer
2023-11-27 10:58:36 +01:00
tve200
drm: Call drm_atomic_helper_shutdown() at shutdown/remove time for misc drivers
2023-09-21 10:51:55 -07:00
udl
drm/udl: Convert to drm_crtc_helper_atomic_check()
2023-07-29 21:01:27 +02:00
v3d
drm/sched: implement dynamic job-flow control
2023-11-10 02:54:29 +01:00
vboxvideo
drm/vboxvideo: Use the hotspot properties from cursor planes
2023-11-24 11:58:00 +01:00
vc4
Merge tag 'drm-misc-fixes-2023-11-08' of git://anongit.freedesktop.org/drm/drm-misc into drm-next
2023-11-10 16:57:49 +01:00
vgem
drm/vgem: Drop struct drm_vgem_gem_object
2023-03-20 08:14:27 -03:00
virtio
drm/virtio: Disable damage clipping if FB changed since last page-flip
2023-11-24 15:15:27 +01:00
vkms
Revert "drm/vkms: Fix race-condition between the hrtimer and the atomic commit"
2023-09-14 07:48:19 -03:00
vmwgfx
drm/vmwgfx: Disable damage clipping if FB changed since last page-flip
2023-11-24 15:15:28 +01:00
xen
drm: Explicitly include correct DT includes
2023-07-21 09:12:43 +02:00
xlnx
drm: xlnx: zynqmp_dpsub: Use devm_platform_ioremap_resource_byname()
2023-08-02 01:36:54 +03:00
drm_agpsupport.c
…
drm_aperture.c
video/aperture: Drop primary argument
2023-04-16 14:17:55 +02:00
drm_atomic_helper.c
Merge drm/drm-next into drm-misc-next
2023-11-15 10:56:44 +01:00
drm_atomic_state_helper.c
drm/atomic: Add support for mouse hotspots
2023-11-24 11:57:56 +01:00
drm_atomic_uapi.c
drm/atomic: Add support for mouse hotspots
2023-11-24 11:57:56 +01:00
drm_atomic.c
Merge tag 'drm-misc-next-2023-09-11-1' of git://anongit.freedesktop.org/drm/drm-misc into drm-next
2023-09-22 16:28:36 +10:00
drm_auth.c
drm: Update file owner during use
2023-09-20 15:27:44 +02:00
drm_blend.c
…
drm_bridge_connector.c
drm/bridge_connector: implement oob_hotplug_event
2023-10-11 13:20:22 +03:00
drm_bridge.c
drm/debugfs: rework debugfs directory creation v5
2023-09-01 08:51:18 +02:00
drm_buddy.c
Merge tag 'drm-misc-next-2023-09-27' of git://anongit.freedesktop.org/drm/drm-misc into drm-next
2023-09-29 08:27:15 +10:00
drm_bufs.c
…
drm_cache.c
…
drm_client_modeset.c
drm/client: Fix memory leak in drm_client_modeset_probe
2023-07-13 15:55:58 +02:00
drm_client.c
drm/client: Do not acquire module reference
2023-11-15 13:51:38 +01:00
drm_color_mgmt.c
…
drm_connector.c
drm/doc: describe PATH format for DP MST
2023-10-27 16:01:10 +02:00
drm_context.c
…
drm_crtc_helper_internal.h
…
drm_crtc_helper.c
…
drm_crtc_internal.h
drm: Refuse to async flip with atomic prop changes
2023-11-23 17:12:38 +01:00
drm_crtc.c
…
drm_damage_helper.c
drm: Allow drivers to indicate the damage helpers to ignore damage clips
2023-11-24 15:15:25 +01:00
drm_debugfs_crc.c
…
drm_debugfs.c
drm/gpuvm: rename struct drm_gpuva_manager to struct drm_gpuvm
2023-09-26 01:51:28 +02:00
drm_displayid.c
drm/displayid: provide access to DisplayID version and primary use case
2023-02-27 02:58:38 +03:00
drm_dma.c
…
drm_drv.c
drm/debugfs: rework drm_debugfs_create_files implementation v2
2023-09-01 08:54:12 +02:00
drm_dumb_buffers.c
…
drm_edid_load.c
drm/edid/firmware: drop drm_kms_helper.edid_firmware backward compat
2023-11-21 12:22:48 +02:00
drm_edid.c
Merge drm/drm-next into drm-misc-next
2023-11-15 10:56:44 +01:00
drm_eld.c
drm/eld: add helpers to modify the SADs of an ELD
2023-11-09 16:48:27 +02:00
drm_encoder_slave.c
…
drm_encoder.c
…
drm_exec.c
drm/drm_exec: Work around a WW mutex lockdep oddity
2023-09-07 10:30:12 +02:00
drm_fb_dma_helper.c
…
drm_fb_helper.c
tty: sysrq: switch sysrq handlers from int to u8
2023-07-25 19:21:03 +02:00
drm_fbdev_dma.c
fbdev: Use _DMAMEM_ infix for DMA-memory helpers
2023-07-31 20:07:18 +02:00
drm_fbdev_generic.c
fbdev: Align deferred I/O with naming of helpers
2023-07-31 20:07:24 +02:00
drm_file.c
drm: Do not round to megabytes for greater than 1MiB sizes in fdinfo stats
2023-11-06 11:44:34 +01:00
drm_flip_work.c
drm: Remove struct drm_flip_task from DRM interfaces
2023-11-14 10:23:11 +01:00
drm_format_helper.c
drm/format-helper: Pass format-conversion state to helpers
2023-11-14 10:16:53 +01:00
drm_fourcc.c
drm/fourcc: Add NV20 and NV30 YUV formats
2023-10-24 21:34:35 +02:00
drm_framebuffer.c
drm: introduce CLOSEFB IOCTL
2023-10-27 13:47:56 +02:00
drm_gem_atomic_helper.c
drm/atomic-helper: Add format-conversion state to shadow-plane state
2023-11-14 10:01:14 +01:00
drm_gem_dma_helper.c
Merge tag 'mm-stable-2023-02-20-13-37' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
2023-02-23 17:09:35 -08:00
drm_gem_framebuffer_helper.c
drm/gem-fb-helper: Consistenly use drm_dbg_kms()
2023-07-28 11:46:02 +02:00
drm_gem_shmem_helper.c
BackMerge tag 'v6.5-rc7' into drm-next
2023-08-24 07:26:06 +10:00
drm_gem_ttm_helper.c
…
drm_gem_vram_helper.c
drm/vram-helper: fix function names in vram helper doc
2023-05-08 09:16:18 +02:00
drm_gem.c
drm: Do not overrun array in drm_gem_get_pages()
2023-10-12 10:44:06 +02:00
drm_gpuvm.c
drm/gpuvm: track/lock/validate external/evicted objects
2023-11-13 18:19:33 +01:00
drm_hashtab.c
…
drm_internal.h
drm/edid: add helpers to get/set struct cea_sad from/to 3-byte sad
2023-11-09 16:47:56 +02:00
drm_ioc32.c
arch: Remove Itanium (IA-64) architecture
2023-09-11 08:13:17 +00:00
drm_ioctl.c
drm: Introduce DRM_CLIENT_CAP_CURSOR_PLANE_HOTSPOT
2023-11-24 11:58:03 +01:00
drm_irq.c
…
drm_kms_helper_common.c
drm/edid/firmware: drop drm_kms_helper.edid_firmware backward compat
2023-11-21 12:22:48 +02:00
drm_lease.c
drm_lease.c: copy user-array safely
2023-10-09 16:59:49 +10:00
drm_legacy_misc.c
…
drm_legacy.h
…
drm_lock.c
…
drm_managed.c
Merge drm/drm-next into drm-misc-next
2023-07-24 15:44:47 +02:00
drm_memory.c
…
drm_mipi_dbi.c
drm/format-helper: Pass format-conversion state to helpers
2023-11-14 10:16:53 +01:00
drm_mipi_dsi.c
Merge drm/drm-next into drm-misc-next
2023-07-24 15:44:47 +02:00
drm_mm.c
…
drm_mode_config.c
drm/debugfs: remove dev->debugfs_list and debugfs_mutex v2
2023-09-01 08:53:05 +02:00
drm_mode_object.c
drm: Refuse to async flip with atomic prop changes
2023-11-23 17:12:38 +01:00
drm_modes.c
drm: Fix comment on mode parsing
2023-02-20 14:56:52 +01:00
drm_modeset_helper.c
…
drm_modeset_lock.c
…
drm_of.c
…
drm_panel_orientation_quirks.c
drm: panel-orientation-quirks: Add quirk for Lenovo Legion Go
2023-11-15 16:57:08 +01:00
drm_panel.c
drm/panel: Add a way for other devices to follow panel state
2023-08-01 07:38:13 -07:00
drm_pci.c
…
drm_plane_helper.c
drm: Remove references to removed transitional helpers
2023-07-29 21:25:16 +02:00
drm_plane.c
drm/plane: Extend damage tracking kernel-doc
2023-11-24 15:15:29 +01:00
drm_prime.c
drm/prime: Unexport helpers for fd/handle conversion
2023-06-26 11:08:46 +02:00
drm_print.c
…
drm_privacy_screen_x86.c
…
drm_privacy_screen.c
…
drm_probe_helper.c
drm: Add an HPD poll helper to reschedule the poll work
2023-08-23 17:14:37 -04:00
drm_property.c
…
drm_rect.c
…
drm_scatter.c
…
drm_self_refresh_helper.c
…
drm_simple_kms_helper.c
…
drm_suballoc.c
drm/suballoc: Extract amdgpu_sa.c as generic suballocation helper
2023-03-01 17:18:19 +01:00
drm_syncobj.c
drm/syncobj: fix DRM_SYNCOBJ_WAIT_FLAGS_WAIT_AVAILABLE
2023-10-26 21:20:25 +02:00
drm_sysfs.c
drm/sysfs: Register "ddc" symlink later
2023-09-15 14:46:42 +03:00
drm_trace_points.c
…
drm_trace.h
…
drm_vblank_work.c
drm/vblank: Warn when silently cancelling vblank works
2023-10-03 16:01:03 +03:00
drm_vblank.c
drm/vblank: Fix for drivers that do not drm_vblank_init()
2023-04-04 22:38:03 +02:00
drm_vm.c
…
drm_vma_manager.c
…
drm_writeback.c
…
Kconfig
drm/imagination: Add skeleton PowerVR driver
2023-11-23 09:01:45 +01:00
Makefile
drm/imagination: Add skeleton PowerVR driver
2023-11-23 09:01:45 +01:00