kernel_samsung_a53x/drivers
Matthias Schiffer 9a8d1c9e3f drm: fsl-dcu: enable PIXCLK on LS1021A
[ Upstream commit ffcde9e44d3e18fde3d18bfff8d9318935413bfd ]

The PIXCLK needs to be enabled in SCFG before accessing certain DCU
registers, or the access will hang. For simplicity, the PIXCLK is enabled
unconditionally, resulting in increased power consumption.

Signed-off-by: Matthias Schiffer <matthias.schiffer@tq-group.com>
Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com>
Fixes: 109eee2f2a18 ("drm/layerscape: Add Freescale DCU DRM driver")
Acked-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20240926055552.1632448-2-alexander.stein@ew.tq-group.com
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-12-17 13:24:05 +01:00
..
accessibility
acpi acpi/arm64: Adjust error handling procedure in gtdt_parse_timer_block() 2024-12-17 13:23:59 +01:00
amba
android Revert "binder: fix UAF caused by offsets overwrite" 2024-11-24 00:23:38 +01:00
ata Revert "ata: libata-core: Fix null pointer dereference on error" 2024-11-24 00:23:50 +01:00
atm
auxdisplay
base regmap: irq: Set lockdep class for hierarchical IRQ domains 2024-12-17 13:24:03 +01:00
battery
bcma
block Revert "zram: Set default compressor to zstd" 2024-12-03 19:58:37 +01:00
bluetooth Revert "Bluetooth: hci_ldisc: check HCI_UART_PROTO_READY flag in HCIUARTGETPROTO" 2024-11-24 00:23:50 +01:00
bts
bus Revert "bus: integrator-lm: fix OF node leak in probe()" 2024-11-24 00:23:16 +01:00
cdrom
char Revert "tpm: Clean up TPM space after command failure" 2024-11-24 00:23:24 +01:00
clk clkdev: remove CONFIG_CLKDEV_LOOKUP 2024-12-17 13:24:00 +01:00
clocksource clocksource/drivers:sp804: Make user selectable 2024-12-17 13:24:00 +01:00
connector
counter
cpufreq Revert "cpufreq: ti-cpufreq: Introduce quirks to handle syscon fails appropriately" 2024-11-24 00:23:30 +01:00
cpuidle
crypto crypto: cavium - Fix an error handling path in cpt_ucode_load_fw() 2024-12-17 13:24:00 +01:00
dax
dca
devfreq
dio
dma
dma-buf
edac EDAC/fsl_ddr: Fix bad bit shift operations 2024-12-17 13:23:59 +01:00
eisa
extcon
fingerprint
firewire
firmware firmware: arm_scpi: Check the DVFS OPP count returned by the firmware 2024-12-17 13:24:03 +01:00
fpga
fsi
gnss
gpio Revert "gpio: prevent potential speculation leaks in gpio_device_get_desc()" 2024-11-24 00:23:32 +01:00
gpu drm: fsl-dcu: enable PIXCLK on LS1021A 2024-12-17 13:24:05 +01:00
greybus
gud
hid HID: multitouch: Add quirk for HONOR MagicBook Art 14 touchpad 2024-11-30 02:33:27 +01:00
hsi
hv Revert "Drivers: hv: vmbus: Fix rescind handling in uio_hv_generic" 2024-11-24 00:23:37 +01:00
hwmon Revert "hwmon: (adc128d818) Fix underflows seen when writing limit attributes" 2024-11-24 00:23:40 +01:00
hwspinlock Revert "hwspinlock: Introduce hwspin_lock_bust()" 2024-11-24 00:23:48 +01:00
hwtracing Revert "coresight: tmc: sg: Do not leak sg_table" 2024-11-24 00:23:19 +01:00
i2c Revert "i2c: Add i2c_get_match_data()" 2024-11-24 00:23:27 +01:00
i3c
ide
idle
ifconn
iio Revert "iio: buffer-dmaengine: fix releasing dma channel on error" 2024-11-24 00:23:38 +01:00
infiniband Revert "RDMA/iwcm: Fix WARNING:at_kernel/workqueue.c:#check_flush_dependency" 2024-11-24 00:23:21 +01:00
input Revert "Input: uinput - reject requests with unreasonable number of slots" 2024-11-24 00:23:39 +01:00
interconnect Revert "interconnect: qcom: sm8250: Enable sync_state" 2024-11-24 00:23:19 +01:00
iommu Revert "iommu: sun50i: clear bypass register" 2024-11-24 00:23:43 +01:00
ipack
irqchip irqchip/gic-v3: Force propagation of the active state with a read-back 2024-11-30 02:33:26 +01:00
isdn
kperfmon
kq/mesh
leds leds: lp55xx: Remove redundant test for invalid channel number 2024-12-17 13:20:50 +01:00
lightnvm
macintosh
mailbox Revert "mailbox: rockchip: fix a typo in module autoloading" 2024-11-24 00:23:13 +01:00
mcb
md md/raid10: improve code of mrdev in raid10_sync_request 2024-11-30 02:33:28 +01:00
media media: dvbdev: fix the logic when DVB_DYNAMIC_MINORS is not set 2024-12-17 13:20:51 +01:00
memory
memstick
message
mfd
misc drivers: samsung: scsc: Adapt scsc_wlbtd.c for Linux 5.10.229 2024-11-24 00:42:20 +01:00
mmc mmc: mmc_spi: drop buggy snprintf() 2024-12-17 13:24:00 +01:00
most
mtd Revert "mtd: slram: insert break after errors in parsing the map" 2024-11-24 00:23:27 +01:00
muic
mux
net wifi: mwifiex: Fix memcpy() field-spanning write warning in mwifiex_config_scan() 2024-12-17 13:24:05 +01:00
nfc
ntb Revert "ntb: intel: Fix the NULL vs IS_ERR() bug for debugfs_create_dir()" 2024-11-24 00:23:20 +01:00
nubus
nvdimm Revert "virtio_pmem: Check device status before requesting flush" 2024-11-24 00:22:58 +01:00
nvme nvme-pci: fix freeing of the HMB descriptor table 2024-12-17 13:23:59 +01:00
nvmem Revert "nvmem: Fix return type of devm_nvmem_device_get() in kerneldoc" 2024-11-24 00:23:38 +01:00
of Revert "of/irq: Prevent device address out-of-bounds read in interrupt map walk" 2024-11-24 00:23:38 +01:00
opp
oprofile
parisc
parport Revert "parport: Proper fix for array out-of-bounds access" 2024-11-24 00:22:51 +01:00
pci Revert "PCI: keystone: Add workaround for Errata #i2037 (AM65x SR 1.0)" 2024-11-24 00:23:42 +01:00
pcmcia Revert "pcmcia: Use resource_size function on resource object" 2024-11-24 00:23:42 +01:00
perf
phy
pinctrl Revert "pinctrl: rockchip: correct RK3328 iomux width flag for GPIO2-B pins" 2024-11-24 00:23:50 +01:00
platform platform/x86: touchscreen_dmi: add nanote-next quirk 2024-11-23 23:21:40 +01:00
pnp
power Revert "power: supply: axp20x_battery: allow disabling battery charging" 2024-11-24 00:23:27 +01:00
powercap Revert "powercap: RAPL: fix invalid initialization for pl4_supported field" 2024-11-24 00:23:18 +01:00
pps Revert "pps: remove usage of the deprecated ida_simple_xx() API" 2024-11-24 00:23:14 +01:00
ps3
ptp
pwm pwm: imx27: Workaround of the pwm output bug when decrease the duty cycle 2024-12-17 13:24:02 +01:00
rapidio
ras
regulator regulator: rk808: Add apply_bit for BUCK3 on RK809 2024-12-17 13:23:58 +01:00
remoteproc
reset Revert "reset: berlin: fix OF node leak in probe() error path" 2024-11-24 00:23:27 +01:00
rpmsg
rtc Revert "rtc: at91sam9: fix OF node leak in probe() error path" 2024-11-24 00:23:01 +01:00
s390 Revert "s390/zcore: no need to check return value of debugfs_create functions" 2024-11-24 00:22:59 +01:00
samsung
sbus
scsi scsi: sd_zbc: Use kvzalloc() to allocate REPORT ZONES buffer 2024-11-30 02:33:23 +01:00
sensorhub
sensors
sfi
sh
siox
slimbus
soc pmdomain: ti-sci: Add missing of_node_put() for args.np 2024-12-17 13:24:03 +01:00
soundwire Revert "soundwire: stream: fix programming slave ports for non-continous port maps" 2024-11-24 00:23:49 +01:00
spi spi: spi-fsl-lpspi: Use IRQF_NO_AUTOEN flag in request_irq() 2024-12-17 13:24:00 +01:00
spmi
spu_verify
ssb
staging media: atomisp: Add check for rgby_data memory allocation failure 2024-12-17 13:24:03 +01:00
sti
target scsi: target: core: Fix null-ptr-deref in target_alloc_device() 2024-11-23 23:21:59 +01:00
tc
tee
thermal
thunderbolt
tty Revert "tty: rp2: Fix reset with non forgiving PCIe host bridges" 2024-11-24 00:23:16 +01:00
uh
uio Revert "uio_hv_generic: Fix kernel NULL pointer dereference in hv_uio_rescind" 2024-11-24 00:23:37 +01:00
usb USB: serial: option: add Quectel RG650V 2024-11-30 02:33:26 +01:00
vdpa vdpa/mlx5: Fix PA offset with unaligned starting iotlb map 2024-12-17 13:20:50 +01:00
vfio
vhost Revert "vdpa: Add eventfd for the vdpa callback" 2024-11-24 00:23:19 +01:00
vibrator
video Revert "fbdev: hpfb: Fix an error handling path in hpfb_dio_probe()" 2024-11-24 00:23:26 +01:00
virt
virtio Revert "vdpa: Add eventfd for the vdpa callback" 2024-11-24 00:23:19 +01:00
vision
vision3
visorbus
vlynq
vme
w1
watchdog Revert "watchdog: s3c2410_wdt: Assign s3c_wdt[] until probe complete" 2024-12-03 19:58:09 +01:00
xen Revert "xen/swiotlb: add alignment check for dma buffers" 2024-11-24 00:23:24 +01:00
zorro
Kconfig
Kconfig.variant1
kernelsu
Makefile
Makefile.variant1