History log of /linux/drivers/gpu/drm/i915/display/vlv_dsi.c (Results 1 – 25 of 1284)
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# ab93e0dd 06-Aug-2025 Dmitry Torokhov <dmitry.torokhov@gmail.com>

Merge branch 'next' into for-linus

Prepare input updates for 6.17 merge window.


# a7bee4e7 04-Aug-2025 Dmitry Torokhov <dmitry.torokhov@gmail.com>

Merge tag 'ib-mfd-gpio-input-pwm-v6.17' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd into next

Merge an immutable branch between MFD, GPIO, Input and PWM to resolve
conflicts for the mer

Merge tag 'ib-mfd-gpio-input-pwm-v6.17' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd into next

Merge an immutable branch between MFD, GPIO, Input and PWM to resolve
conflicts for the merge window pull request.

show more ...


# ddb7a62a 31-Jul-2025 Jiri Kosina <jkosina@suse.com>

Merge branch 'for-6.17/selftests' into for-linus

- upgrade the python scripts in hid-selftests to match hid-tools
version 0.10 (Benjamin Tissoires)


# e9ef810d 31-Jul-2025 Jiri Kosina <jkosina@suse.com>

Merge branch 'for-6.17/amd-sfh' into for-linus

- add support for operating modes (Basavaraj Natikar)


# 9cf9db88 31-Jul-2025 Miquel Raynal <miquel.raynal@bootlin.com>

Merge tag 'nand/for-6.17' into mtd/next

* Raw NAND changes:

Various controller drivers received minor fixes like DMA mapping checks,
better timing derivations or bitflip statistics.
It has also bee

Merge tag 'nand/for-6.17' into mtd/next

* Raw NAND changes:

Various controller drivers received minor fixes like DMA mapping checks,
better timing derivations or bitflip statistics.
It has also been discovered that some Hynix NAND flashes were not
supporting read-retries, which is not properly supported.

* SPI NAND changes:

In order to support high-speed modes, certain chips need extra
configuration like adding more dummy cycles. This is now possible,
especially on Winbond chips.

Aside from that, Gigadevice gets support for a new chip (GD5F1GM9).

Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>

show more ...


# 260f6f4f 31-Jul-2025 Linus Torvalds <torvalds@linux-foundation.org>

Merge tag 'drm-next-2025-07-30' of https://gitlab.freedesktop.org/drm/kernel

Pull drm updates from Dave Airlie:
"Highlights:

- Intel xe enable Panthor Lake, started adding WildCat Lake

- am

Merge tag 'drm-next-2025-07-30' of https://gitlab.freedesktop.org/drm/kernel

Pull drm updates from Dave Airlie:
"Highlights:

- Intel xe enable Panthor Lake, started adding WildCat Lake

- amdgpu has a bunch of reset improvments along with the usual IP
updates

- msm got VM_BIND support which is important for vulkan sparse memory

- more drm_panic users

- gpusvm common code to handle a bunch of core SVM work outside
drivers.

Detail summary:

Changes outside drm subdirectory:
- 'shrink_shmem_memory()' for better shmem/hibernate interaction
- Rust support infrastructure:
- make ETIMEDOUT available
- add size constants up to SZ_2G
- add DMA coherent allocation bindings
- mtd driver for Intel GPU non-volatile storage
- i2c designware quirk for Intel xe

core:
- atomic helpers: tune enable/disable sequences
- add task info to wedge API
- refactor EDID quirks
- connector: move HDR sink to drm_display_info
- fourcc: half-float and 32-bit float formats
- mode_config: pass format info to simplify

dma-buf:
- heaps: Give CMA heap a stable name

ci:
- add device tree validation and kunit

displayport:
- change AUX DPCD access probe address
- add quirk for DPCD probe
- add panel replay definitions
- backlight control helpers

fbdev:
- make CONFIG_FIRMWARE_EDID available on all arches

fence:
- fix UAF issues

format-helper:
- improve tests

gpusvm:
- introduce devmem only flag for allocation
- add timeslicing support to GPU SVM

ttm:
- improve eviction

sched:
- tracing improvements
- kunit improvements
- memory leak fixes
- reset handling improvements

color mgmt:
- add hardware gamma LUT handling helpers

bridge:
- add destroy hook
- switch to reference counted drm_bridge allocations
- tc358767: convert to devm_drm_bridge_alloc
- improve CEC handling

panel:
- switch to reference counter drm_panel allocations
- fwnode panel lookup
- Huiling hl055fhv028c support
- Raspberry Pi 7" 720x1280 support
- edp: KDC KD116N3730A05, N160JCE-ELL CMN, N116BCJ-EAK
- simple: AUO P238HAN01
- st7701: Winstar wf40eswaa6mnn0
- visionox: rm69299-shift
- Renesas R61307, Renesas R69328 support
- DJN HX83112B

hdmi:
- add CEC handling
- YUV420 output support

xe:
- WildCat Lake support
- Enable PanthorLake by default
- mark BMG as SRIOV capable
- update firmware recommendations
- Expose media OA units
- aux-bux support for non-volatile memory
- MTD intel-dg driver for non-volatile memory
- Expose fan control and voltage regulator in sysfs
- restructure migration for multi-device
- Restore GuC submit UAF fix
- make GEM shrinker drm managed
- SRIOV VF Post-migration recovery of GGTT nodes
- W/A additions/reworks
- Prefetch support for svm ranges
- Don't allocate managed BO for each policy change
- HWMON fixes for BMG
- Create LRC BO without VM
- PCI ID updates
- make SLPC debugfs files optional
- rework eviction rejection of bound external BOs
- consolidate PAT programming logic for pre/post Xe2
- init changes for flicker-free boot
- Enable GuC Dynamic Inhibit Context switch

i915:
- drm_panic support for i915/xe
- initial flip queue off by default for LNL/PNL
- Wildcat Lake Display support
- Support for DSC fractional link bpp
- Support for simultaneous Panel Replay and Adaptive sync
- Support for PTL+ double buffer LUT
- initial PIPEDMC event handling
- drm_panel_follower support
- DPLL interface renames
- allocate struct intel_display dynamically
- flip queue preperation
- abstract DRAM detection better
- avoid GuC scheduling stalls
- remove DG1 force probe requirement
- fix MEI interrupt handler on RT kernels
- use backlight control helpers for eDP
- more shared display code refactoring

amdgpu:
- add userq slot to INFO ioctl
- SR-IOV hibernation support
- Suspend improvements
- Backlight improvements
- Use scaling for non-native eDP modes
- cleaner shader updates for GC 9.x
- Remove fence slab
- SDMA fw checks for userq support
- RAS updates
- DMCUB updates
- DP tunneling fixes
- Display idle D3 support
- Per queue reset improvements
- initial smartmux support

amdkfd:
- enable KFD on loongarch
- mtype fix for ext coherent system memory

radeon:
- CS validation additional GL extensions
- drop console lock during suspend/resume
- bump driver version

msm:
- VM BIND support
- CI: infrastructure updates
- UBWC single source of truth
- decouple GPU and KMS support
- DP: rework I/O accessors
- DPU: SM8750 support
- DSI: SM8750 support
- GPU: X1-45 support and speedbin support for X1-85
- MDSS: SM8750 support

nova:
- register! macro improvements
- DMA object abstraction
- VBIOS parser + fwsec lookup
- sysmem flush page support
- falcon: generic falcon boot code and HAL
- FWSEC-FRTS: fb setup and load/execute

ivpu:
- Add Wildcat Lake support
- Add turbo flag

ast:
- improve hardware generations implementation

imx:
- IMX8qxq Display Controller support

lima:
- Rockchip RK3528 GPU support

nouveau:
- fence handling cleanup

panfrost:
- MT8370 support
- bo labeling
- 64-bit register access

qaic:
- add RAS support

rockchip:
- convert inno_hdmi to a bridge

rz-du:
- add RZ/V2H(P) support
- MIPI-DSI DCS support

sitronix:
- ST7567 support

sun4i:
- add H616 support

tidss:
- add TI AM62L support
- AM65x OLDI bridge support

bochs:
- drm panic support

vkms:
- YUV and R* format support
- use faux device

vmwgfx:
- fence improvements

hyperv:
- move out of simple
- add drm_panic support"

* tag 'drm-next-2025-07-30' of https://gitlab.freedesktop.org/drm/kernel: (1479 commits)
drm/tidss: oldi: convert to devm_drm_bridge_alloc() API
drm/tidss: encoder: convert to devm_drm_bridge_alloc()
drm/amdgpu: move reset support type checks into the caller
drm/amdgpu/sdma7: re-emit unprocessed state on ring reset
drm/amdgpu/sdma6: re-emit unprocessed state on ring reset
drm/amdgpu/sdma5.2: re-emit unprocessed state on ring reset
drm/amdgpu/sdma5: re-emit unprocessed state on ring reset
drm/amdgpu/gfx12: re-emit unprocessed state on ring reset
drm/amdgpu/gfx11: re-emit unprocessed state on ring reset
drm/amdgpu/gfx10: re-emit unprocessed state on ring reset
drm/amdgpu/gfx9.4.3: re-emit unprocessed state on kcq reset
drm/amdgpu/gfx9: re-emit unprocessed state on kcq reset
drm/amdgpu: Add WARN_ON to the resource clear function
drm/amd/pm: Use cached metrics data on SMUv13.0.6
drm/amd/pm: Use cached data for min/max clocks
gpu: nova-core: fix bounds check in PmuLookupTableEntry::new
drm/amdgpu: Replace HQD terminology with slots naming
drm/amdgpu: Add user queue instance count in HW IP info
drm/amd/amdgpu: Add helper functions for isp buffers
drm/amd/amdgpu: Initialize swnode for ISP MFD device
...

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# f61389a9 28-Jul-2025 Wolfram Sang <wsa+renesas@sang-engineering.com>

Merge tag 'i2c-host-6.17-pt1' of git://git.kernel.org/pub/scm/linux/kernel/git/andi.shyti/linux into i2c/for-mergewindow

i2c-host for v6.17, part 1

Cleanups and refactorings:
- lpi2c, riic, st, stm

Merge tag 'i2c-host-6.17-pt1' of git://git.kernel.org/pub/scm/linux/kernel/git/andi.shyti/linux into i2c/for-mergewindow

i2c-host for v6.17, part 1

Cleanups and refactorings:
- lpi2c, riic, st, stm32f7: general improvements
- riic: support more flexible IRQ configurations
- tegra: fix documentation

Improvements:
- lpi2c: improve register polling and add atomic transfer
- imx: use guarded spinlocks

New hardware support:
- Samsung Exynos 2200
- Renesas RZ/T2H (R9A09G077), RZ/N2H (R9A09G087)

DT binding:
- rk3x: enable power domains
- nxp: support clock property

show more ...


# 5bf2f511 28-Jul-2025 Ingo Molnar <mingo@kernel.org>

Merge tag 'v6.16' into x86/cpu, to resolve conflict

Resolve overlapping context conflict between this upstream fix:

d8010d4ba43e ("x86/bugs: Add a Transient Scheduler Attacks mitigation")

And th

Merge tag 'v6.16' into x86/cpu, to resolve conflict

Resolve overlapping context conflict between this upstream fix:

d8010d4ba43e ("x86/bugs: Add a Transient Scheduler Attacks mitigation")

And this pending commit in tip:x86/cpu:

65f55a301766 ("x86/CPU/AMD: Add CPUID faulting support")

Conflicts:
arch/x86/kernel/cpu/amd.c

Signed-off-by: Ingo Molnar <mingo@kernel.org>

show more ...


Revision tags: v6.16
# bca53a17 24-Jul-2025 Takashi Iwai <tiwai@suse.de>

Merge tag 'asoc-v6.17' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-next

ASoC: Updates for v6.17

There's a few new drivers here and quite a lot of cleanup work from
Mor

Merge tag 'asoc-v6.17' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-next

ASoC: Updates for v6.17

There's a few new drivers here and quite a lot of cleanup work from
Morimoto-san but generally this has been quite a quiet release,
resulting in a fairly small diffstat. Highlights include:

- Refactoring of the Kconfig menus to be hopefully more consistant and
easier to navigate.
- Refactoring of the DAPM code, mainly hiding functionality that
doesn't need to be exposed to drivers.
- Removal of the unused upstream weak paths DAPM functionality.
- Further work on the generic handling for SoundWire SDCA devices.
- Cleanups of our usage of the PM autosuspend functions, this pulls in
some PM core changes on a shared tag.
- Support for AMD ACP7.2 and SoundWire on ACP 7.1, Fairphone 4 & 5,
various Intel systems, Qualcomm QCS8275, Richtek RTQ9124 and TI TAS5753.

show more ...


# bcbef1e4 21-Jul-2025 Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Merge tag 'v6.16-rc7' into tty-next

We need the tty/serial fixes in here as well.

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>


# 69e536c9 21-Jul-2025 Mark Brown <broonie@kernel.org>

spidev: introduce trivial abb sensor device

Merge series from Heiko Schocher <hs@denx.de>:

This series introduces the changes needed for trivial spi
based sensors from ABB, currently operated from

spidev: introduce trivial abb sensor device

Merge series from Heiko Schocher <hs@denx.de>:

This series introduces the changes needed for trivial spi
based sensors from ABB, currently operated from userspace.

show more ...


Revision tags: v6.16-rc7
# beb1097e 18-Jul-2025 Alexei Starovoitov <ast@kernel.org>

Merge git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf after rc6

Cross-merge BPF and other fixes after downstream PR.

No conflicts.

Signed-off-by: Alexei Starovoitov <ast@kernel.org>


# 8f214615 14-Jul-2025 Peter Zijlstra <peterz@infradead.org>

Merge branch 'tip/sched/urgent'

Avoid merge conflicts

Signed-off-by: Peter Zijlstra <peterz@infradead.org>


# b88b7e20 14-Jul-2025 Mark Brown <broonie@kernel.org>

Add RPMh regulator support for PM7550 & PMR735B

Merge series from Luca Weiss <luca.weiss@fairphone.com>:

Document and add support for the regulators on PM7550 and PMR735B, which
can be paired with

Add RPMh regulator support for PM7550 & PMR735B

Merge series from Luca Weiss <luca.weiss@fairphone.com>:

Document and add support for the regulators on PM7550 and PMR735B, which
can be paired with the Milos SoC.

show more ...


Revision tags: v6.16-rc6
# 3829d81b 11-Jul-2025 Takashi Iwai <tiwai@suse.de>

Merge branch 'for-linus' into for-next

Back-merge 6.16 devel branch for large patch sets including string
cleanups and HD-audio reorganization

Signed-off-by: Takashi Iwai <tiwai@suse.de>


# 3321e97e 10-Jul-2025 Jakub Kicinski <kuba@kernel.org>

Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

Cross-merge networking fixes after downstream PR (net-6.16-rc6).

No conflicts.

Adjacent changes:

Documentation/devicetree/bindings/n

Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

Cross-merge networking fixes after downstream PR (net-6.16-rc6).

No conflicts.

Adjacent changes:

Documentation/devicetree/bindings/net/allwinner,sun8i-a83t-emac.yaml
0a12c435a1d6 ("dt-bindings: net: sun8i-emac: Add A100 EMAC compatible")
b3603c0466a8 ("dt-bindings: net: sun8i-emac: Rename A523 EMAC0 to GMAC0")

Signed-off-by: Jakub Kicinski <kuba@kernel.org>

show more ...


# e21354ae 08-Jul-2025 Maarten Lankhorst <dev@lankhorst.se>

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

Pull in drm-intel-next for the updates to drm panic handling.

Signed-off-by: Maarten Lankhorst <dev@lankhorst.se>


# 69d09a26 08-Jul-2025 Simona Vetter <simona.vetter@ffwll.ch>

Merge tag 'drm-intel-next-2025-07-04' of https://gitlab.freedesktop.org/drm/i915/kernel into drm-next

drm/i915 feature pull #2 for v6.17:

Features and functionality:
- Add drm_panic support for bot

Merge tag 'drm-intel-next-2025-07-04' of https://gitlab.freedesktop.org/drm/i915/kernel into drm-next

drm/i915 feature pull #2 for v6.17:

Features and functionality:
- Add drm_panic support for both i915 and xe drivers (Jocelyn Falempe)
- Add initial flip queue implementation, disabled by default, for LNL and PTL
(Ville)
- Add support for Wildcat Lake (WCL) display, version 30.02 (Matt Roper, Matt
Atwood, Dnyaneshwar)
- Extend drm_panel and follower support to DDI eDP (Arun)

Refactoring and cleanups:
- Make all global state objects opaque (Jani)
- Move display works to display specific unordered workqueue (Luca)
- Add and use struct drm_device based pcode interface (Jani, Lucas)
- Use clamp() instead of max()+min() combo (Ankit)
- Simplify wait for power well disable (Jani)
- Various stylistics cleanups and renames (Jani)

Fixes:
- Deal with loss of pipe DMC state (Ville)
- Fix PTL HDCP2 stream status check (Suraj)
- Add workaround for ADL-P DKL PHY DP and HDMI (Nemesa)
- Fix skl_print_wm_changes() stack usage with KMSAN (Arnd Bergmann)
- Fix PCON capability reads on non-branch devices (Chaitanya)
- Fix which platforms have ultra joiner (Ankit)

DRM core changes:
- Add ttm_bo_kmap_try_from_panic() for xe drm_panic support (Jocelyn Falempe)
- Add private pointer to struct drm_scanout buffer for xe/i915 drm_panic support
(Jocelyn Falempe)

Merges:
- Backmerge drm-next for drm_panel and xe changes (Jani)

Signed-off-by: Simona Vetter <simona.vetter@ffwll.ch>
From: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/6d728bf6ef23681b00dfbc7da9aeae41042dee02@intel.com

show more ...


# bb96a315 07-Jul-2025 Mark Brown <broonie@kernel.org>

ASoC: soc-dapm: cleanups

Merge series from Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>:

This is prepare to hiding snd_soc_dapm_context inside soc-dapm.c


Revision tags: v6.16-rc5
# 81c3b725 05-Jul-2025 Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Merge merge point of tag 'usb-6.16-rc5' into usb-next

We need the USB fixes in here as well to build on top of for other
changes that depend on them.

Signed-off-by: Greg Kroah-Hartman <gregkh@linux

Merge merge point of tag 'usb-6.16-rc5' into usb-next

We need the USB fixes in here as well to build on top of for other
changes that depend on them.

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

show more ...


# 42bb9b63 04-Jul-2025 Linus Torvalds <torvalds@linux-foundation.org>

Merge tag 'drm-fixes-2025-07-04' of https://gitlab.freedesktop.org/drm/kernel

Pull drm fixes from Dave Airlie:
"Weekly drm fixes, bit of a bumper crop, the usual amdgpu/xe/i915
suspects, then the

Merge tag 'drm-fixes-2025-07-04' of https://gitlab.freedesktop.org/drm/kernel

Pull drm fixes from Dave Airlie:
"Weekly drm fixes, bit of a bumper crop, the usual amdgpu/xe/i915
suspects, then there is a large scattering of fixes across core and
drivers. I think the simple panel lookup fix is probably the largest,
the sched race fix is also fun, but I don't see anything standing out
too badly.

dma-buf:
- fix timeout handling

gem:
- fix framebuffer object references

sched:
- fix spsc queue job count race

bridge:
- fix aux hpd bridge of node
- panel: move missing flag handling
- samsung-dsim: fix %pK usage to %p

panel:
- fix problem with simple panel lookup

ttm:
- fix error path handling

amdgpu:
- SDMA 5.x reset fix
- Add missing firmware declaration
- Fix leak in amdgpu_ctx_mgr_entity_fini()
- Freesync fix
- OLED backlight fix

amdkfd:
- mtype fix for ext coherent system memory
- MMU notifier fix
- gfx7/8 fix

xe:
- Fix chunking the PTE updates and overflowing the maximum number of
dwords with with MI_STORE_DATA_IMM
- Move WA BB to the LRC BO to mitigate hangs on context switch
- Fix frequency/flush WAs for BMG
- Fix kconfig prompt title and description
- Do not require kunit
- Extend 14018094691 WA to BMG
- Fix wedging the device on signal

i915:
- Make mei interrupt top half irq disabled to fix RT builds
- Fix timeline left held on VMA alloc error
- Fix NULL pointer deref in vlv_dphy_param_init()
- Fix selftest mock_request() to avoid NULL deref

exynos:
- switch to using %p instead of %pK
- fix vblank NULL ptr race
- fix lockup on samsung peach-pit/pi chromebooks

vesadrm:
- NULL ptr fix

vmwgfx:
- fix encrypted memory allocation bug

v3d:
- fix irq enabled during reset"

* tag 'drm-fixes-2025-07-04' of https://gitlab.freedesktop.org/drm/kernel: (41 commits)
drm/xe: Do not wedge device on killed exec queues
drm/xe: Extend WA 14018094691 to BMG
drm/v3d: Disable interrupts before resetting the GPU
drm/gem: Acquire references on GEM handles for framebuffers
drm/sched: Increment job count before swapping tail spsc queue
drm/xe: Allow dropping kunit dependency as built-in
drm/xe: Fix kconfig prompt
drm/xe/bmg: Update Wa_22019338487
drm/xe/bmg: Update Wa_14022085890
drm/xe: Split xe_device_td_flush()
drm/xe/xe_guc_pc: Lock once to update stashed frequencies
drm/xe/guc_pc: Add _locked variant for min/max freq
drm/xe: Make WA BB part of LRC BO
drm/xe: Fix out-of-bounds field write in MI_STORE_DATA_IMM
drm/i915/gsc: mei interrupt top half should be in irq disabled context
drm/i915/gt: Fix timeline left held on VMA alloc error
drm/vmwgfx: Fix guests running with TDX/SEV
drm/amd/display: Don't allow OLED to go down to fully off
drm/amd/display: Added case for when RR equals panel's max RR using freesync
drm/amdkfd: add hqd_sdma_get_doorbell callbacks for gfx7/8
...

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# afd30ace 03-Jul-2025 Dave Airlie <airlied@redhat.com>

Merge tag 'drm-intel-fixes-2025-07-03' of https://gitlab.freedesktop.org/drm/i915/kernel into drm-fixes

- Make mei interrupt top half irq disabled to fix RT builds
- Fix timeline left held on VMA al

Merge tag 'drm-intel-fixes-2025-07-03' of https://gitlab.freedesktop.org/drm/i915/kernel into drm-fixes

- Make mei interrupt top half irq disabled to fix RT builds
- Fix timeline left held on VMA alloc error
- Fix NULL pointer deref in vlv_dphy_param_init()
- Fix selftest mock_request() to avoid NULL deref

Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Link: https://lore.kernel.org/r/aGYVPAA4KvsZqDFx@jlahtine-mobl

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# b4d72f15 30-Jun-2025 Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Merge 6.16-rc4 into staging-next

We need the staging fix in here as well.

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>


# 815ac679 30-Jun-2025 Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Merge 6.16-rc4 into tty-next

We need the tty/serial fixes in here as well.

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>


Revision tags: v6.16-rc4
# 7da6c155 26-Jun-2025 Hans de Goede <hansg@kernel.org>

drm/i915/dsi: Fix NULL pointer deref in vlv_dphy_param_init()

Commit 77ba0b856225 ("drm/i915/dsi: convert vlv_dsi.[ch] to struct
intel_display") added a to_intel_display(connector) call to
vlv_dphy_

drm/i915/dsi: Fix NULL pointer deref in vlv_dphy_param_init()

Commit 77ba0b856225 ("drm/i915/dsi: convert vlv_dsi.[ch] to struct
intel_display") added a to_intel_display(connector) call to
vlv_dphy_param_init() but when vlv_dphy_param_init() gets called
the connector object has not been initialized yet, so this leads
to a NULL pointer deref:

BUG: kernel NULL pointer dereference, address: 000000000000000c
...
Hardware name: ASUSTeK COMPUTER INC. T100TA/T100TA, BIOS T100TA.314 08/13/2015
RIP: 0010:vlv_dsi_init+0x4e6/0x1600 [i915]
...
Call Trace:
<TASK>
? intel_step_name+0x4be8/0x5c30 [i915]
intel_setup_outputs+0x2d6/0xbd0 [i915]
intel_display_driver_probe_nogem+0x13f/0x220 [i915]
i915_driver_probe+0x3d9/0xaf0 [i915]

Use to_intel_display(&intel_dsi->base) instead to fix this.

Fixes: 77ba0b856225 ("drm/i915/dsi: convert vlv_dsi.[ch] to struct intel_display")
Signed-off-by: Hans de Goede <hansg@kernel.org>
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Link: https://lore.kernel.org/r/20250626143317.101706-1-hansg@kernel.org
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
(cherry picked from commit 0dc6bfb50a5d0759e726cd36a3d3b7529fd2a627)
Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>

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