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linux/drivers/gpu/drm
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Thomas Zimmermann 8aeeb3144f drm/mgag200: Provide per-device callbacks for BMC synchronization 
Move the BMC-related code into its own file and wire it up with device
callbacks.

While programming a new display mode, G200EW3 and G200WB have to de-
synchronize with the BMC. Synchronization is done via VIDRST pins
and controlled via VRSTEN and HRSTEN bits. Move the BMC code behind
a serviceable interface and call it from the CRTC's enable and
disable functions.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Jocelyn Falempe <jfalempe@redhat.com>
Tested-by: Jocelyn Falempe <jfalempe@redhat.com>
Acked-by: Sam Ravnborg <sam@ravnborg.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20220728124103.30159-11-tzimmermann@suse.de
2022-07-29 16:01:47 +02:00
..
amd
drm/amdgpu: use idr_init_base() to initialize fpriv->bo_list_handles
2022-07-28 15:35:55 +01:00
arm
drm: Remove unnecessary include statements of drm_plane_helper.h
2022-07-26 18:42:04 +02:00
armada
drm/armada: Use drm_plane_helper_destroy()
2022-07-26 18:42:10 +02:00
aspeed
drm: Drop drm_framebuffer.h from drm_crtc.h
2022-06-20 23:53:55 +03:00
ast
drm/atomic-helper: Remove _HELPER_ infix from DRM_PLANE_HELPER_NO_SCALING
2022-07-26 18:42:00 +02:00
atmel-hlcdc
drm: Remove unnecessary include statements of drm_plane_helper.h
2022-07-26 18:42:04 +02:00
bridge
drm/bridge: ti-sn65dsi86: Use dev_err_probe() to avoid polluting the log
2022-07-23 01:39:28 +02:00
display
drm/dp_mst: fix drm_dp_dpcd_read return value checks
2022-07-29 13:55:39 +02:00
etnaviv
Merge branch 'etnaviv/next' of https://git.pengutronix.de/git/lst/linux into drm-next
2022-05-17 12:20:04 +10:00
exynos
drm: Remove unnecessary include statements of drm_plane_helper.h
2022-07-26 18:42:04 +02:00
fsl-dcu
drm/fsl-dcu: Use drm_plane_helper_destroy()
2022-07-26 18:42:13 +02:00
gma500
drm: Remove unnecessary include statements of drm_plane_helper.h
2022-07-26 18:42:04 +02:00
gud
drm/gud: Fix endianness in gud_xrgb8888_to_color() helper
2022-07-19 16:17:31 +02:00
hisilicon
drm: Remove unnecessary include statements of drm_plane_helper.h
2022-07-26 18:42:04 +02:00
hyperv
drm/hyperv-drm: Include framebuffer and EDID headers
2022-06-22 16:07:38 +02:00
i2c
drm: Remove linux/i2c.h from drm_crtc.h
2022-07-05 21:15:23 +03:00
i810
…
i915
drm: Fix typo 'the the' in comment
2022-07-27 09:17:58 +02:00
imx
drm: Remove unnecessary include statements of drm_plane_helper.h
2022-07-26 18:42:04 +02:00
ingenic
drm: Remove unnecessary include statements of drm_plane_helper.h
2022-07-26 18:42:04 +02:00
kmb
drm/atomic-helper: Remove _HELPER_ infix from DRM_PLANE_HELPER_NO_SCALING
2022-07-26 18:42:00 +02:00
lib
…
lima
…
logicvc
drm/atomic-helper: Remove _HELPER_ infix from DRM_PLANE_HELPER_NO_SCALING
2022-07-26 18:42:00 +02:00
mcde
drm: Remove linux/i2c.h from drm_crtc.h
2022-07-05 21:15:23 +03:00
mediatek
drm: Remove unnecessary include statements of drm_plane_helper.h
2022-07-26 18:42:04 +02:00
meson
drm: Remove unnecessary include statements of drm_plane_helper.h
2022-07-26 18:42:04 +02:00
mga
…
mgag200
drm/mgag200: Provide per-device callbacks for BMC synchronization
2022-07-29 16:01:47 +02:00
msm
drm: Remove unnecessary include statements of drm_plane_helper.h
2022-07-26 18:42:04 +02:00
mxsfb
drm/atomic-helper: Remove _HELPER_ infix from DRM_PLANE_HELPER_NO_SCALING
2022-07-26 18:42:00 +02:00
nouveau
drm/plane-helper: Export individual helpers
2022-07-26 18:42:07 +02:00
omapdrm
drm: Remove unnecessary include statements of drm_plane_helper.h
2022-07-26 18:42:04 +02:00
panel
drm/panel/panel-sitronix-st7701: Add Densitron DMT028VGHMCMI-1A TFT
2022-07-27 09:19:27 +02:00
panfrost
drm-misc-next for 5.20:
2022-06-15 19:12:17 +02:00
pl111
drm: Remove linux/media-bus-format.h from drm_crtc.h
2022-07-05 21:15:13 +03:00
qxl
drm/plane-helper: Export individual helpers
2022-07-26 18:42:07 +02:00
r128
drm/r128: Fix undefined behavior due to shift overflowing the constant
2022-05-21 18:02:47 +02:00
radeon
drm: Remove unnecessary include statements of drm_plane_helper.h
2022-07-26 18:42:04 +02:00
rcar-du
drm: Remove unnecessary include statements of drm_plane_helper.h
2022-07-26 18:42:04 +02:00
rockchip
drm: Remove unnecessary include statements of drm_plane_helper.h
2022-07-26 18:42:04 +02:00
savage
…
scheduler
drm/sched: move calling drm_sched_entity_select_rq
2022-07-19 17:22:25 +02:00
shmobile
drm: Remove unnecessary include statements of drm_plane_helper.h
2022-07-26 18:42:04 +02:00
sis
drm/sis: use idr_init_base() to initialize dev_priv->object_idr
2022-07-28 15:35:56 +01:00
solomon
drm/ssd130x: Use new regmap bulk write support to drop custom bus
2022-07-18 10:38:42 +02:00
sprd
drm/atomic-helper: Remove _HELPER_ infix from DRM_PLANE_HELPER_NO_SCALING
2022-07-26 18:42:00 +02:00
sti
drm: Remove unnecessary include statements of drm_plane_helper.h
2022-07-26 18:42:04 +02:00
stm
drm: Remove unnecessary include statements of drm_plane_helper.h
2022-07-26 18:42:04 +02:00
sun4i
drm: Remove unnecessary include statements of drm_plane_helper.h
2022-07-26 18:42:04 +02:00
tdfx
…
tegra
drm: Remove unnecessary include statements of drm_plane_helper.h
2022-07-26 18:42:04 +02:00
tests
drm/tests: Split up test cases in igt_check_drm_format_min_pitch
2022-07-29 12:37:03 -01:00
tidss
drm: Remove unnecessary include statements of drm_plane_helper.h
2022-07-26 18:42:04 +02:00
tilcdc
drm: Remove unnecessary include statements of drm_plane_helper.h
2022-07-26 18:42:04 +02:00
tiny
drm/bochs: Fix some error handling paths in bochs_pci_probe()
2022-07-19 14:40:59 +02:00
ttm
Merge drm/drm-next into drm-misc-next
2022-07-13 10:33:00 +02:00
tve200
drm: Drop drm_framebuffer.h from drm_crtc.h
2022-06-20 23:53:55 +03:00
udl
drm: Drop drm_edid.h from drm_crtc.h
2022-06-20 23:53:55 +03:00
v3d
drm/v3d: use idr_init_base() to initialize v3d_priv->perfmon.idr
2022-07-28 15:35:56 +01:00
vboxvideo
drm/plane-helper: Export individual helpers
2022-07-26 18:42:07 +02:00
vc4
drm: Remove unnecessary include statements of drm_plane_helper.h
2022-07-26 18:42:04 +02:00
vgem
…
via
drm/via: use idr_init_base() to initialize dev_priv->object_idr
2022-07-28 16:36:49 +02:00
virtio
drm/atomic-helper: Remove _HELPER_ infix from DRM_PLANE_HELPER_NO_SCALING
2022-07-26 18:42:00 +02:00
vkms
drm/atomic-helper: Remove _HELPER_ infix from DRM_PLANE_HELPER_NO_SCALING
2022-07-26 18:42:00 +02:00
vmwgfx
drm: Remove unnecessary include statements of drm_plane_helper.h
2022-07-26 18:42:04 +02:00
xen
Linux 5.19-rc6
2022-07-13 10:54:56 +10:00
xlnx
drm/atomic-helper: Remove _HELPER_ infix from DRM_PLANE_HELPER_NO_SCALING
2022-07-26 18:42:00 +02:00
drm_agpsupport.c
…
drm_aperture.c
drm/aperture: Run fbdev removal before internal helpers
2022-07-09 11:12:05 -07:00
drm_atomic_helper.c
drm: Remove unnecessary include statements of drm_plane_helper.h
2022-07-26 18:42:04 +02:00
drm_atomic_state_helper.c
drm: Drop drm_blend.h from drm_crtc.h
2022-06-20 23:53:55 +03:00
drm_atomic_uapi.c
drm: Drop drm_framebuffer.h from drm_crtc.h
2022-06-20 23:53:55 +03:00
drm_atomic.c
drm: Drop drm_blend.h from drm_crtc.h
2022-06-20 23:53:55 +03:00
drm_auth.c
drm: use idr_init_base() to initialize master->lessee_idr
2022-07-28 15:35:55 +01:00
drm_blend.c
drm/doc: Fix comment typo
2022-06-28 07:56:32 +02:00
drm_bridge_connector.c
drm: Config orientation property if panel provides it
2022-06-21 08:52:59 -07:00
drm_bridge.c
drm/bridge: Avoid uninitialized variable warning
2022-07-08 13:41:28 +02:00
drm_buddy.c
…
drm_bufs.c
…
drm_cache.c
…
drm_client_modeset.c
drm: Drop drm_edid.h from drm_crtc.h
2022-06-20 23:53:55 +03:00
drm_client.c
drm/client: Use actual bpp when allocating frame buffers
2022-07-09 15:00:52 +02:00
drm_color_mgmt.c
drm: fix typo in comment
2022-05-04 14:09:34 +02:00
drm_connector.c
drm/connector: Introduce drmm_connector_init
2022-07-13 10:46:06 +02:00
drm_context.c
…
drm_crtc_helper_internal.h
…
drm_crtc_helper.c
drm: Remove unnecessary include statements of drm_plane_helper.h
2022-07-26 18:42:04 +02:00
drm_crtc_internal.h
drm/edid: abstract debugfs override EDID set/reset
2022-06-30 10:50:59 +03:00
drm_crtc.c
drm/crtc: Introduce drmm_crtc_init_with_planes
2022-07-13 10:46:05 +02:00
drm_damage_helper.c
drm: Drop drm_framebuffer.h from drm_crtc.h
2022-06-20 23:53:55 +03:00
drm_debugfs_crc.c
…
drm_debugfs.c
drm/edid: abstract debugfs override EDID set/reset
2022-06-30 10:50:59 +03:00
drm_displayid.c
drm/displayid: convert to drm_edid
2022-05-13 18:55:13 +03:00
drm_dma.c
…
drm_drv.c
…
drm_dumb_buffers.c
…
drm_edid_load.c
…
drm_edid.c
drm/edid: take HF-EEODB extension count into account
2022-06-30 10:51:12 +03:00
drm_encoder_slave.c
…
drm_encoder.c
drm/encoder: Introduce drmm_encoder_init
2022-07-13 10:46:05 +02:00
drm_fb_cma_helper.c
…
drm_fb_helper.c
drm/fb-helper: Add support for DRM_FORMAT_C[124]
2022-07-09 15:07:09 +02:00
drm_file.c
…
drm_flip_work.c
…
drm_format_helper.c
drm/format-helper: Fix endianness in drm_fb_*_to_*() conversion helpers
2022-07-19 16:15:50 +02:00
drm_fourcc.c
drm/fourcc: Add DRM_FORMAT_D[1248]
2022-07-09 15:36:07 +02:00
drm_framebuffer.c
drm:remove rebundant word "in" in comments
2022-07-19 09:03:24 +02:00
drm_gem_atomic_helper.c
drm: Drop drm_framebuffer.h from drm_crtc.h
2022-06-20 23:53:55 +03:00
drm_gem_cma_helper.c
drm/cma-helper: Describe what a "contiguous chunk" actually means
2022-06-08 17:36:15 +02:00
drm_gem_framebuffer_helper.c
drm/gem-fb-helper: Use actual bpp for size calculations
2022-07-09 15:08:16 +02:00
drm_gem_shmem_helper.c
drm: correct comments
2022-07-21 12:16:10 +02:00
drm_gem_ttm_helper.c
…
drm_gem_vram_helper.c
drm/ttm: rename and cleanup ttm_bo_init
2022-07-11 10:53:13 +02:00
drm_gem.c
…
drm_hashtab.c
…
drm_internal.h
…
drm_ioc32.c
…
drm_ioctl.c
drm: Prevent drm_copy_field() to attempt copying a NULL pointer
2022-07-15 10:25:36 +02:00
drm_irq.c
…
drm_kms_helper_common.c
drm: Drop drm_edid.h from drm_crtc.h
2022-06-20 23:53:55 +03:00
drm_lease.c
…
drm_legacy_misc.c
…
drm_legacy.h
…
drm_lock.c
…
drm_managed.c
drm: Add DRM-managed mutex_init()
2022-05-05 09:04:10 +02:00
drm_memory.c
…
drm_mipi_dbi.c
drm: Remove linux/fb.h from drm_crtc.h
2022-07-05 21:14:02 +03:00
drm_mipi_dsi.c
drm/mipi-dsi: Detach devices when removing the host
2022-07-13 10:46:05 +02:00
drm_mm.c
…
drm_mode_config.c
drm: use idr_init_base() to initialize mode_config.tile_idr
2022-07-28 15:35:56 +01:00
drm_mode_object.c
…
drm_modes.c
drm: Remove linux/fb.h from drm_crtc.h
2022-07-05 21:14:02 +03:00
drm_modeset_helper.c
drm/plane-helper: Export individual helpers
2022-07-26 18:42:07 +02:00
drm_modeset_lock.c
…
drm_nomodeset.c
…
drm_of.c
drm: Remove linux/media-bus-format.h from drm_crtc.h
2022-07-05 21:15:13 +03:00
drm_panel_orientation_quirks.c
Linux 5.19-rc6
2022-07-13 10:54:56 +10:00
drm_panel.c
…
drm_pci.c
…
drm_plane_helper.c
drm/plane-helper: Export individual helpers
2022-07-26 18:42:07 +02:00
drm_plane.c
drm/plane: Move range check for format_count earlier
2022-04-28 16:13:04 +01:00
drm_prime.c
drm/prime: drop unexpected word "the" in the comments
2022-06-22 09:22:05 +02:00
drm_print.c
…
drm_privacy_screen_x86.c
…
drm_privacy_screen.c
…
drm_probe_helper.c
drm/probe-helper: add drm_connector_helper_get_modes()
2022-06-30 10:51:03 +03:00
drm_property.c
…
drm_rect.c
…
drm_scatter.c
…
drm_self_refresh_helper.c
…
drm_simple_kms_helper.c
drm/atomic-helper: Remove _HELPER_ infix from DRM_PLANE_HELPER_NO_SCALING
2022-07-26 18:42:00 +02:00
drm_syncobj.c
drm/syncobj: add missing error return code in drm_syncobj_transfer_to_timeline()
2022-06-13 08:54:16 +02:00
drm_sysfs.c
…
drm_trace_points.c
…
drm_trace.h
…
drm_vblank_work.c
…
drm_vblank.c
…
drm_vm.c
LoongArch: Add writecombine support for drm
2022-06-03 20:09:27 +08:00
drm_vma_manager.c
…
drm_writeback.c
drm: Drop drm_framebuffer.h from drm_crtc.h
2022-06-20 23:53:55 +03:00
Kconfig
drm: selftest: convert drm_mm selftest to KUnit
2022-07-11 14:00:05 +02:00
Makefile
drm: selftest: convert drm_mm selftest to KUnit
2022-07-11 14:00:05 +02:00