Imre Deak e44bc451aa drm/i915/dp_mst: Ensure link parameters are up-to-date for a disabled link ...

As explained in the previous patch, the MST link BW reported by branch
devices during topology probing/path resources enumeration depends on
the link parameters programmed to DPCD to be up-to-date. After a sink is
plugged this is not ensured, as those DPCD values start out zeroed. The
target link parameters (for a subsequent modeset) are the maximum that
is supported, so make sure these maximum values are programmed before the
topology probing.

Reviewed-by: Suraj Kandpal <suraj.kandpal@intel.com>
Signed-off-by: Imre Deak <imre.deak@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240722165503.2084999-14-imre.deak@intel.com

2024-07-31 18:45:59 +03:00

..

amd

Merge tag 'amd-drm-next-6.11-2024-06-07' of https://gitlab.freedesktop.org/agd5f/linux into drm-next

2024-06-11 14:01:55 +10:00

arm

Merge tag 'drm-misc-next-fixes-2024-06-07' of https://gitlab.freedesktop.org/drm/misc/kernel into drm-fixes

2024-06-07 08:40:58 +10:00

armada

drm/print: drop include debugfs.h and include where needed

2024-04-25 17:05:48 +03:00

aspeed

drm: Use device_get_match_data()

2023-11-27 13:56:32 -06:00

ast

Backmerge tag 'v6.9-rc5' into drm-next

2024-04-22 14:35:52 +10:00

atmel-hlcdc

drm: Call drm_atomic_helper_shutdown() at shutdown time for misc drivers

2023-09-21 10:41:04 -07:00

bridge

Merge tag 'drm-next-2024-05-25' of https://gitlab.freedesktop.org/drm/kernel

2024-05-24 17:28:02 -07:00

ci

Merge tag 'usb-6.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb

2024-05-22 11:40:09 -07:00

display

drm/dp_mst: Simplify the condition when to enumerate path resources

2024-07-31 18:45:58 +03:00

etnaviv

Revert "drm/etnaviv: Expose a few more chipspecs to userspace"

2024-04-25 16:56:20 +02:00

exynos

Revert "drm: Switch DRM_DISPLAY_HELPER to depends on"

2024-05-02 17:58:23 +02:00

fsl-dcu

drm: Call drm_atomic_helper_shutdown() at shutdown time for misc drivers

2023-09-21 10:41:04 -07:00

gma500

Merge tag 'mm-stable-2024-05-17-19-19' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm

2024-05-19 09:21:03 -07:00

gud

drm/gud: switch to struct drm_edid

2024-04-22 21:44:31 +03:00

hisilicon

Merge tag 'drm-misc-next-2024-01-11' of git://anongit.freedesktop.org/drm/drm-misc into drm-next

2024-02-05 13:50:15 +10:00

hyperv

drm/hyperv: Remove firmware framebuffers with aperture helper

2024-01-12 12:38:37 +01:00

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

drm/i915/dp_mst: Ensure link parameters are up-to-date for a disabled link

2024-07-31 18:45:59 +03:00

imagination

Merge tag 'drm-misc-fixes-2024-05-16' of https://gitlab.freedesktop.org/drm/misc/kernel into drm-next

2024-05-23 17:07:13 +02:00

imx

Revert "drm: Make drivers depends on DRM_DW_HDMI"

2024-05-02 17:59:59 +02:00

ingenic

Revert "drm: Make drivers depends on DRM_DW_HDMI"

2024-05-02 17:59:59 +02:00

kmb

drm/kmb: Convert to platform remove callback returning void

2023-11-21 09:18:52 +01:00

lib

…

lima

drm/lima: Fix dma_resv deadlock at drm object pin time

2024-05-29 09:30:39 +02:00

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/loongson: fix build after debugfs include change

2024-04-26 14:30:36 +10:00

mcde

drm: Clean-up superfluously selecting VT_HW_CONSOLE_BINDING

2024-01-12 13:58:20 +01:00

mediatek

Merge tag 'mm-stable-2024-05-17-19-19' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm

2024-05-19 09:21:03 -07:00

meson

Merge tag 'drm-misc-fixes-2024-05-16' of https://gitlab.freedesktop.org/drm/misc/kernel into drm-next

2024-05-23 17:07:13 +02:00

mgag200

drm/mgag200: Add drm_panic support

2024-04-15 16:13:50 +02:00

msm

drm/msm: remove python 3.9 dependency for compiling msm

2024-05-30 18:49:23 +02:00

mxsfb

drm/lcdif: Do not disable clocks on already suspended hardware

2024-03-20 04:32:55 +01:00

nouveau

Merge remote-tracking branch 'drm/drm-fixes' into drm-misc-fixes

2024-05-28 22:21:34 +02:00

omapdrm

Merge tag 'mm-stable-2024-05-17-19-19' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm

2024-05-19 09:21:03 -07:00

panel

drm/panel: sitronix-st7789v: Add check for of_drm_get_panel_orientation

2024-06-03 10:46:36 +02:00

panfrost

drm/panfrost: Fix dma_resv deadlock at drm object pin time

2024-05-29 09:30:38 +02:00

panthor

drm/panthor: Call panthor_sched_post_reset() even if the reset failed

2024-05-13 09:52:22 +02:00

pl111

drm: Clean-up superfluously selecting VT_HW_CONSOLE_BINDING

2024-01-12 13:58:20 +01:00

qxl

Merge tag 'drm-next-2024-05-15' of https://gitlab.freedesktop.org/drm/kernel

2024-05-15 09:43:42 -07:00

radeon

Merge tag 'amd-drm-next-6.11-2024-06-07' of https://gitlab.freedesktop.org/agd5f/linux into drm-next

2024-06-11 14:01:55 +10:00

renesas

Revert "drm: Make drivers depends on DRM_DW_HDMI"

2024-05-02 17:59:59 +02:00

rockchip

Revert "drm: Make drivers depends on DRM_DW_HDMI"

2024-05-02 17:59:59 +02:00

scheduler

tracing/treewide: Remove second parameter of __assign_str()

2024-05-22 20:14:47 -04:00

solomon

Merge tag 'drm-misc-next-2024-01-11' of git://anongit.freedesktop.org/drm/drm-misc into drm-next

2024-02-05 13:50:15 +10:00

sprd

drm/sprd: Convert to platform remove callback returning void

2023-11-21 09:18:53 +01:00

sti

drm/print: drop include debugfs.h and include where needed

2024-04-25 17:05:48 +03:00

stm

drm: Call drm_atomic_helper_shutdown() at shutdown/remove time for misc drivers

2023-09-21 10:51:55 -07:00

sun4i

Revert "drm: Make drivers depends on DRM_DW_HDMI"

2024-05-02 17:59:59 +02:00

tegra

Revert "drm: Switch DRM_DISPLAY_HELPER to depends on"

2024-05-02 17:58:23 +02:00

tests

Merge tag 'drm-misc-fixes-2024-05-23' of https://gitlab.freedesktop.org/drm/misc/kernel into drm-fixes

2024-05-27 13:47:14 +10:00

tidss

drm/tidss: Use dev_err_probe() over dev_dbg() when failing to probe the port

2024-03-05 12:13:57 +01:00

tilcdc

drm: tilcdc: don't use devm_pinctrl_get_select_default() in probe

2024-04-10 14:27:00 +03:00

tiny

drm/simpledrm: Add drm_panic support

2024-04-15 16:13:39 +02:00

ttm

Merge tag 'drm-misc-fixes-2024-05-16' of https://gitlab.freedesktop.org/drm/misc/kernel into drm-next

2024-05-23 17:07:13 +02:00

tve200

drm: Clean-up superfluously selecting VT_HW_CONSOLE_BINDING

2024-01-12 13:58:20 +01:00

udl

Revert "drm/udl: Add ARGB8888 as a format"

2024-03-06 07:08:24 -08:00

v3d

Merge tag 'mm-stable-2024-05-17-19-19' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm

2024-05-19 09:21:03 -07:00

vboxvideo

drm/vboxvideo: Use the hotspot properties from cursor planes

2023-11-24 11:58:00 +01:00

vc4

Revert "drm: Switch DRM_DISPLAY_HELPER to depends on"

2024-05-02 17:58:23 +02:00

vgem

…

virtio

Merge tag 'trace-assign-str-v6.10' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace

2024-05-23 12:28:01 -07:00

vkms

drm/vkms: Use drm_crtc_vblank_crtc()

2024-04-18 13:29:15 +03:00

vmwgfx

drm/vmwgfx: Don't memcmp equivalent pointers

2024-06-05 22:38:40 -04:00

xe

drm/xe: Fix opregion leak

2024-07-29 07:47:39 -07:00

xen

fix missing vmalloc.h includes

2024-04-25 20:55:49 -07:00

xlnx

drm: xlnx: zynqmp_dpsub: Fix compilation error

2024-05-08 12:57:04 +02:00

drm_aperture.c

…

drm_atomic_helper.c

drm/panic: Add drm panic locking

2024-04-15 16:11:26 +02:00

drm_atomic_state_helper.c

drm/drm_plane: track color mgmt changes per plane

2023-12-13 15:09:53 -05:00

drm_atomic_uapi.c

drm: prefer DRM_MODE_FMT/ARG over drm_mode_debug_printmodeline()

2024-04-15 16:22:50 +03:00

drm_atomic.c

drm: Rename drm_plane_check_pixel_format() to drm_plane_has_format()

2024-06-24 17:08:33 +03:00

drm_auth.c

Merge tag 'drm-next-2024-01-10' of git://anongit.freedesktop.org/drm/drm

2024-01-12 11:32:19 -08:00

drm_blend.c

Revert "drm: Introduce pixel_source DRM plane property"

2023-12-04 21:33:10 +02:00

drm_bridge_connector.c

drm/bridge: switch to drm_bridge_edid_read()

2024-02-08 17:10:44 +02:00

drm_bridge.c

drm/bridge: Document bridge init order with pre_enable_prev_first

2024-03-05 15:43:23 +01:00

drm_buddy.c

Merge tag 'drm-misc-fixes-2024-05-23' of https://gitlab.freedesktop.org/drm/misc/kernel into drm-fixes

2024-05-27 13:47:14 +10:00

drm_cache.c

…

drm_client_modeset.c

Backmerge tag 'v6.9-rc5' into drm-next

2024-04-22 14:35:52 +10:00

drm_client.c

Merge tag 'drm-intel-next-2024-04-30' of https://anongit.freedesktop.org/git/drm/drm-intel into drm-next

2024-05-02 14:30:31 +10:00

drm_color_mgmt.c

…

drm_connector.c

drm/connector: Add \n to message about demoting connector force-probes

2024-05-07 09:17:07 -07:00

drm_crtc_helper_internal.h

drm: avoid includes in drm_crtc_helper_internal.h

2024-03-11 11:47:07 +02:00

drm_crtc_helper.c

drm: prefer DRM_MODE_FMT/ARG over drm_mode_debug_printmodeline()

2024-04-15 16:22:50 +03:00

drm_crtc_internal.h

drm: Export drm_plane_has_format()

2024-06-24 17:08:53 +03:00

drm_crtc.c

drm: Rename drm_plane_check_pixel_format() to drm_plane_has_format()

2024-06-24 17:08:33 +03:00

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/debugfs: drop unneeded DEBUG_FS guard

2024-01-02 15:50:13 +02:00

drm_displayid_internal.h

drm/edid: Parse topology block for all DispID structure v1.x

2024-04-22 11:38:11 +03:00

drm_displayid.c

drm/edid: rename drm_find_edid_extension() to drm_edid_find_extension()

2024-04-17 16:11:28 +03:00

drm_drv.c

drm/panic: Add a drm panic handler

2024-04-15 16:12:49 +02:00

drm_dumb_buffers.c

…

drm_edid_load.c

drm/edid/firmware: Remove built-in EDIDs

2024-02-26 14:05:18 +01:00

drm_edid.c

drm/edid: Parse topology block for all DispID structure v1.x

2024-04-22 11:38:11 +03:00

drm_eld.c

drm/edid: move all internal declarations to drm_crtc_internal.h

2024-04-17 16:11:17 +03:00

drm_encoder_slave.c

…

drm_encoder.c

drm/encoder: register per-encoder debugfs dir

2023-12-04 16:07:29 +02:00

drm_exec.c

Merge drm/drm-next into drm-misc-next

2024-01-29 14:20:23 +01:00

drm_fb_dma_helper.c

drm/fb_dma: Add checks in drm_fb_dma_get_scanout_buffer()

2024-05-02 23:39:21 +02:00

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

drm/fbdev-generic: Do not set physical framebuffer address

2024-05-02 23:38:49 +02:00

drm_file.c

drm: update drm_show_memory_stats() for dma-bufs

2024-02-16 12:52:50 +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: Warn when freeing a framebuffer that's still on a list

2023-12-23 07:31:29 +02:00

drm_gem_atomic_helper.c

drm/atomic-helper: fix parameter order in drm_format_conv_state_copy() call

2024-04-19 17:36:49 +02:00

drm_gem_dma_helper.c

…

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

drm/gem-shmem: Add import attachment warning to locked pin function

2024-05-29 09:30:44 +02:00

drm_gem_ttm_helper.c

…

drm_gem_vram_helper.c

Merge drm/drm-next into drm-misc-next

2024-04-02 09:51:30 +02:00

drm_gem.c

drm/fbdev-generic: Fix locking with drm_client_buffer_vmap_local()

2024-03-11 13:33:50 +01:00

drm_gpuvm.c

Merge tag 'drm-msm-next-2023-12-15' of https://gitlab.freedesktop.org/drm/msm into drm-next

2023-12-20 07:54:03 +10:00

drm_internal.h

drm/edid: move all internal declarations to drm_crtc_internal.h

2024-04-17 16:11:17 +03:00

drm_ioc32.c

drm/ioc32: replace __attribute__((packed)) with __packed

2023-12-14 12:16:58 +02:00

drm_ioctl.c

drm: Remove locking for legacy ioctls and DRM_UNLOCKED

2023-12-06 10:08:32 +01:00

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_managed.c

drm/managed: Add drmm_release_action

2024-01-17 10:38:39 +01:00

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

drm/mipi-dsi: add mipi_dsi_compression_mode_ext()

2024-04-19 04:27:29 +03:00

drm_mm.c

…

drm_mode_config.c

drm: Introduce plane SIZE_HINTS property

2024-04-11 18:28:58 +03:00

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: prefer DRM_MODE_FMT/ARG over drm_mode_debug_printmodeline()

2024-04-15 16:22:50 +03:00

drm_modeset_helper.c

drm: Check output polling initialized before disabling

2024-02-28 15:07:15 +01:00

drm_modeset_lock.c

drm: remove drm_debug_printer in favor of drm_dbg_printer

2024-02-09 11:52:43 +02:00

drm_of.c

…

drm_panel_orientation_quirks.c

drm: panel-orientation-quirks: Add quirk for GPD Win Mini

2024-01-19 09:25:22 +01:00

drm_panel.c

drm/panel: do not return negative error codes from drm_panel_get_modes()

2024-03-13 10:44:14 +02:00

drm_panic.c

drm/panic: Add debugfs entry to test without triggering panic.

2024-04-15 16:13:15 +02:00

drm_pci.c

drm: Remove source code for non-KMS drivers

2023-12-06 10:08:37 +01:00

drm_plane_helper.c

drm/plane-helper: Move drm_plane_helper_atomic_check() into udl

2023-12-06 10:35:49 +01:00

drm_plane.c

drm: Export drm_plane_has_format()

2024-06-24 17:08:53 +03:00

drm_prime.c

drm/prime: Unbreak virtgpu dma-buf export

2024-03-28 19:52:22 +01:00

drm_print.c

drm/print: drop include debugfs.h and include where needed

2024-04-25 17:05:48 +03:00

drm_privacy_screen_x86.c

…

drm_privacy_screen.c

…

drm_probe_helper.c

drm: prefer DRM_MODE_FMT/ARG over drm_mode_debug_printmodeline()

2024-04-15 16:22:50 +03:00

drm_property.c

drm/drm_property: make replace_property_blob_from_id a DRM helper

2023-12-13 15:09:53 -05:00

drm_rect.c

…

drm_self_refresh_helper.c

…

drm_simple_kms_helper.c

…

drm_suballoc.c

…

drm_syncobj.c

Merge v6.8-rc6 into drm-next

2024-02-26 11:41:07 +01:00

drm_sysfs.c

drm/sysfs: switch to drm device based logging

2024-04-15 16:22:05 +03:00

drm_trace_points.c

…

drm_trace.h

…

drm_vblank_work.c

drm: Add drm_vblank_work_flush_all().

2024-06-24 18:03:18 +02:00

drm_vblank.c

drm/vblank: Introduce drm_crtc_vblank_crtc()

2024-04-18 13:27:56 +03:00

drm_vma_manager.c

…

drm_writeback.c

…

Kconfig

drm: move DRM-related CONFIG options into DRM submenu

2024-05-02 18:00:37 +02:00

Makefile

drm/panic: Add a drm panic handler

2024-04-15 16:12:49 +02:00