David Lechner f1496949c7 iio: adc: ad7124: add filter support ... Add support to the ad7124 driver for selecting the filter type. The filter type has an influence on the effective sampling frequency of each channel. For sinc3+pf{1,2,3,4}, the sampling frequency is fixed. For sinc{3,4} (without post filter), there is a factor of 3 or 4 depending on the filter type. For the extra +sinc1, there is an extra averaging factor that depends on the power mode. In order to select the closest sampling frequency for each filter type, we keep a copy of the requested sampling frequency. This way, if the user sets the sampling frequency first and then selects the filter type, the sampling frequency will still be as close as possible to the requested value. Since we always either have the SINGLE_CYCLE bit set or have more than one channel enabled, the sampling frequency is always using the "zero-latency" calculation from the data sheet. This is only documented for the basic sinc{3,4} filters, so the other filter types had to be inferred and confirmed through testing. Since the flat filter type list consists of multiple register fields, the struct ad7124_channel_config::filter_type field is changed to the enum ad7124_filter_type type to avoid nested switch statements in a lot of places. Signed-off-by: David Lechner <dlechner@baylibre.com> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>		2025-09-13 14:41:08 +01:00
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accel	drm for 6.17-rc1	2025-07-30 19:26:49 -07:00
accessibility	…
acpi	Summary of significant series in this pull request:	2025-07-31 14:57:54 -07:00
amba	…
android	Char / Misc / IIO / other driver updates for 6.17-rc1	2025-07-29 09:52:01 -07:00
ata	ata: pata_pdc2027x: Remove space before newline and abbreviations	2025-08-01 08:43:11 +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	block-6.17-20250808	2025-08-09 08:47:28 +03:00
bluetooth	…
bus	soc: driver updates for 6.17	2025-07-29 11:13:27 -07:00
cache	…
cdrom	…
cdx	…
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	Rust changes for v6.17	2025-08-03 13:49:10 -07:00
cpuidle	pmdomain core:	2025-07-29 11:42:31 -07:00
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	…
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	treewide: rename GPIO set callbacks back to their original names	2025-08-07 10:07:06 +02:00
gpu	gpio updates for v6.17-rc1	2025-08-09 08:15:43 +03:00
greybus	…
hid	treewide: rename GPIO set callbacks back to their original names	2025-08-07 10:07:06 +02:00
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	…
iio	iio: adc: ad7124: add filter support	2025-09-13 14:41:08 +01:00
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	…
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	…
memstick	…
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	gpio updates for v6.17-rc1	2025-08-09 08:15:43 +03:00
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	…
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	…
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	Networking changes for 6.17.	2025-07-30 08:58:55 -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	SCSI misc on 20250806	2025-08-06 15:44:25 +03:00
sh	…
siox	…
slimbus	…
soc	treewide: rename GPIO set callbacks back to their original names	2025-08-07 10:07:06 +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	staging: iio: adc: ad7816: Drop unnecessary dev_set_drvdata() call	2025-08-25 09:24:19 +01:00
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	…
tty	treewide: rename GPIO set callbacks back to their original names	2025-08-07 10:07:06 +02:00
ufs	SCSI misc on 20250806	2025-08-06 15:44:25 +03:00
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	gpio updates for v6.17-rc1	2025-08-09 08:15:43 +03:00
virt	- Map the SNP calling area pages too so that OVMF EFI fw can issue SVSM	2025-07-29 17:18:46 -07:00
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	…