Michal Wilczynski e38e8391f3 drm/imagination: Use pwrseq for TH1520 GPU power management ... Update the Imagination PVR DRM driver to leverage the pwrseq framework for managing the complex power sequence of the GPU on the T-HEAD TH1520 SoC. To cleanly separate platform-specific logic from the generic driver, this patch introduces an `init` callback to the `pwr_power_sequence_ops` struct. This allows for different power management strategies to be selected at probe time based on the device's compatible string. A `pvr_device_data` struct, associated with each compatible in the of_device_id table, points to the appropriate ops table (manual or pwrseq). At probe time, the driver now calls the `->init()` op. For pwrseq-based platforms, this callback calls `devm_pwrseq_get("gpu-power")`, deferring probe if the sequencer is not yet available. For other platforms, it falls back to the existing manual clock and reset handling. The runtime PM callbacks continue to call the appropriate functions via the ops table. Signed-off-by: Michal Wilczynski <m.wilczynski@samsung.com> Reviewed-by: Ulf Hansson <ulf.hansson@linaro.org> Reviewed-by: Matt Coster <matt.coster@imgtec.com> Link: https://lore.kernel.org/r/20250822-apr_14_for_sending-v13-1-af656f7cc6c3@samsung.com Signed-off-by: Matt Coster <matt.coster@imgtec.com>		2025-09-01 12:11:00 +01:00
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accel	accel/ivpu: Make function parameter names consistent	2025-09-01 12:18:36 +02:00
accessibility	…
acpi	Merge branches 'acpi-ec' and 'acpi-processor'	2025-08-14 13:09:27 +02:00
amba	…
android	Char / Misc / IIO / other driver updates for 6.17-rc1	2025-07-29 09:52:01 -07:00
ata	ata: libata-scsi: Fix CDL control	2025-08-14 18:58:12 +09:00
atm	…
auxdisplay	…
base	regmap: Fixes for v6.17	2025-08-09 08:40:28 +03:00
bcma	treewide: rename GPIO set callbacks back to their original names	2025-08-07 10:07:06 +02:00
block	ublk: check for unprivileged daemon on each I/O fetch	2025-08-11 07:57:48 -06:00
bluetooth	Bluetooth: btintel_pcie: Fix Alive Context State Handling	2025-07-23 10:34:30 -04:00
bus	soc: driver updates for 6.17	2025-07-29 11:13:27 -07:00
cache	…
cdrom	cdrom: Call cdrom_mrw_exit from cdrom_release function	2025-07-22 19:10:17 -06:00
cdx	cdx: Fix missing GENERIC_MSI_IRQ on compile test	2025-07-16 14:17:31 +02:00
char	Some small fixes for the IPMI driver	2025-08-07 07:38:25 +03:00
clk	This is the usual collection of primarily clk driver updates. The big part of	2025-07-31 13:36:27 -07:00
clocksource	A treewide cleanup of struct cycle_counter const annotations:	2025-07-29 14:02:53 -07:00
comedi	Char / Misc / IIO / other driver updates for 6.17-rc1	2025-07-29 09:52:01 -07:00
connector	…
counter	…
cpufreq	cpufreq: intel_pstate: Support Clearwater Forest OOB mode	2025-08-11 21:49:47 +02:00
cpuidle	cpuidle: governors: menu: Avoid using invalid recent intervals data	2025-08-11 21:46:14 +02:00
crypto	This update includes the following changes:	2025-07-31 09:45:28 -07:00
cxl	Significant patch series in this pull request:	2025-08-03 16:23:09 -07:00
dax	…
dca	…
devfreq	…
dio	…
dma	dmaengine updates for v6.17	2025-08-01 12:35:12 -07:00
dma-buf	drm for 6.17-rc1	2025-07-30 19:26:49 -07:00
dpll	dpll: zl3073x: ZL3073X_I2C and ZL3073X_SPI should depend on NET	2025-08-04 17:22:55 -07:00
edac	- i10nm:	2025-07-29 16:30:38 -07:00
eisa	…
extcon	…
firewire	firewire: core: reallocate buffer for FCP address handlers when more than 4 are registered	2025-08-03 21:20:15 +09:00
firmware	EFI updates for v6.17	2025-08-09 18:10:01 +03:00
fpga	…
fsi	Driver core changes for 6.17-rc1	2025-07-29 12:15:39 -07:00
fwctl	…
gnss	…
gpio	gpio: mlxbf3: use platform_get_irq_optional()	2025-08-12 15:40:28 +02:00
gpu	drm/imagination: Use pwrseq for TH1520 GPU power management	2025-09-01 12:11:00 +01:00
greybus	…
hid	HID: i2c-hid: Fix test in i2c_hid_core_register_panel_follower()	2025-08-27 16:35:20 -07:00
hsi	…
hte	…
hv	ARM:	2025-07-30 17:14:01 -07:00
hwmon	treewide: rename GPIO set callbacks back to their original names	2025-08-07 10:07:06 +02:00
hwspinlock	…
hwtracing	…
i2c	treewide: rename GPIO set callbacks back to their original names	2025-08-07 10:07:06 +02:00
i3c	i3c: add missing include to internal header	2025-07-31 02:25:17 +02:00
idle	intel_idle: Allow loading ACPI tables for any family	2025-08-11 21:43:26 +02:00
iio	treewide: rename GPIO set callbacks back to their original names	2025-08-07 10:07:06 +02:00
infiniband	RDMA v6.17 merge window second pull request	2025-08-07 07:36:23 +03:00
input	treewide: rename GPIO set callbacks back to their original names	2025-08-07 10:07:06 +02:00
interconnect	Char / Misc / IIO / other driver updates for 6.17-rc1	2025-07-29 09:52:01 -07:00
iommu	pci-v6.17-changes	2025-08-01 13:59:07 -07:00
ipack	…
irqchip	irqchip/mvebu-gicp: Use resource_size() for ioremap()	2025-08-06 17:00:40 +02:00
isdn	…
leds	treewide: rename GPIO set callbacks back to their original names	2025-08-07 10:07:06 +02:00
macintosh	…
mailbox	mailbox/pcc: support mailbox management of the shared buffer	2025-08-07 23:49:56 -05:00
mcb	mcb: use sysfs_emit_at() instead of scnprintf() in show functions	2025-07-16 14:17:07 +02:00
md	block-6.17-20250808	2025-08-09 08:47:28 +03:00
media	treewide: rename GPIO set callbacks back to their original names	2025-08-07 10:07:06 +02:00
memory	Memory controller drivers for v6.17	2025-07-22 22:47:00 +02:00
memstick	memstick: core: Zero initialize id_reg in h_memstick_read_dev_id()	2025-07-16 12:01:09 +02:00
message	…
mfd	treewide: rename GPIO set callbacks back to their original names	2025-08-07 10:07:06 +02:00
misc	treewide: rename GPIO set callbacks back to their original names	2025-08-07 10:07:06 +02:00
mmc	MMC core:	2025-07-29 12:05:38 -07:00
most	…
mtd	* MTD changes:	2025-07-31 13:43:02 -07:00
mux	hardening updates for v6.17-rc1	2025-07-28 17:16:12 -07:00
net	Including fixes from Netfilter and IPsec.	2025-08-14 07:14:30 -07:00
nfc	…
ntb	…
nubus	…
nvdimm	Summary of significant series in this pull request:	2025-07-31 14:57:54 -07:00
nvme	nvmet: exit debugfs after discovery subsystem exits	2025-08-07 06:27:58 -06:00
nvmem	Driver core changes for 6.17-rc1	2025-07-29 12:15:39 -07:00
of	ARM:	2025-07-30 17:14:01 -07:00
opp	…
parisc	parisc/power: Move soft-power into power.c	2025-07-23 11:52:48 +02:00
parport	…
pci	pci-v6.17-fixes-1	2025-08-09 08:39:05 +03:00
pcmcia	…
peci	…
perf	…
phy	phy-for-6.17	2025-08-01 12:31:50 -07:00
pinctrl	treewide: rename GPIO set callbacks back to their original names	2025-08-07 10:07:06 +02:00
platform	treewide: rename GPIO set callbacks back to their original names	2025-08-07 10:07:06 +02:00
pmdomain	pmdomain: qcom: rpmhpd: Add Glymur RPMh Power Domains	2025-07-23 12:12:16 +02:00
pnp	…
power	power supply and reset changes for the 6.17 series	2025-07-31 21:39:01 -07:00
powercap	platform-drivers-x86 for v6.17-1	2025-07-28 23:21:28 -07:00
pps	…
ps3	…
ptp	ptp: prevent possible ABBA deadlock in ptp_clock_freerun()	2025-08-12 14:17:35 -07:00
pwm	treewide: rename GPIO set callbacks back to their original names	2025-08-07 10:07:06 +02:00
rapidio	…
ras	…
regulator	regulator: Fix for v6.17	2025-08-09 08:41:53 +03:00
remoteproc	remoteproc updates for v6.17	2025-08-01 15:02:25 -07:00
reset	This is the usual collection of primarily clk driver updates. The big part of	2025-07-31 13:36:27 -07:00
rpmsg	remoteproc updates for v6.17	2025-08-01 15:02:25 -07:00
rtc	RTC for 6.17	2025-08-03 20:17:34 -07:00
s390	more s390 updates for 6.17 merge window	2025-08-08 06:56:55 +03:00
sbus	…
scsi	Merge branch '6.17/scsi-queue' into 6.17/scsi-fixes	2025-08-12 21:36:18 -04:00
sh	…
siox	…
slimbus	…
soc	soc/tegra: pmc: Ensure power-domains are in a known state	2025-08-11 12:24:43 +02:00
soundwire	soundwire updates for 6.17	2025-08-01 11:09:27 -07:00
spi	spi: Fixes for v6.17	2025-08-09 08:43:24 +03:00
spmi	…
ssb	treewide: rename GPIO set callbacks back to their original names	2025-08-07 10:07:06 +02:00
staging	treewide: rename GPIO set callbacks back to their original names	2025-08-07 10:07:06 +02:00
target	SCSI misc on 20250806	2025-08-06 15:44:25 +03:00
tc	…
tee	…
thermal	Driver core changes for 6.17-rc1	2025-07-29 12:15:39 -07:00
thunderbolt	thunderbolt: Fix copy+paste error in match_service_id()	2025-07-21 16:33:43 +02:00
tty	treewide: rename GPIO set callbacks back to their original names	2025-08-07 10:07:06 +02:00
ufs	Merge branch '6.17/scsi-queue' into 6.17/scsi-fixes	2025-08-12 21:36:18 -04:00
uio	…
usb	treewide: rename GPIO set callbacks back to their original names	2025-08-07 10:07:06 +02:00
vdpa	vdpa: Fix IDR memory leak in VDUSE module exit	2025-08-01 09:11:08 -04:00
vfio	VFIO updates for v6.17-rc1 v2	2025-08-07 07:32:50 +03:00
vhost	vhost: initialize vq->nheads properly	2025-08-05 05:57:40 -04:00
video	video: screen_info: Add pixel-format helper for linear framebuffers	2025-08-26 09:54:16 +02:00
virt	virt: sev-guest: Satisfy linear mapping requirement in get_derived_key()	2025-08-15 17:05:39 +02:00
virtio	virtio, vhost: features, fixes	2025-08-01 14:17:48 -07:00
w1	…
watchdog	watchdog: sbsa: Adjust keepalive timeout to avoid MediaTek WS0 race condition	2025-07-28 12:07:08 +02:00
xen	…
zorro	…
Kconfig	drm for 6.17-rc1	2025-07-30 19:26:49 -07:00
Makefile	…