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* module: Convert symbol namespace to string literalPeter Zijlstra2024-12-021-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Clean up the existing export namespace code along the same lines of commit 33def8498fdd ("treewide: Convert macro and uses of __section(foo) to __section("foo")") and for the same reason, it is not desired for the namespace argument to be a macro expansion itself. Scripted using git grep -l -e MODULE_IMPORT_NS -e EXPORT_SYMBOL_NS | while read file; do awk -i inplace ' /^#define EXPORT_SYMBOL_NS/ { gsub(/__stringify\(ns\)/, "ns"); print; next; } /^#define MODULE_IMPORT_NS/ { gsub(/__stringify\(ns\)/, "ns"); print; next; } /MODULE_IMPORT_NS/ { $0 = gensub(/MODULE_IMPORT_NS\(([^)]*)\)/, "MODULE_IMPORT_NS(\"\\1\")", "g"); } /EXPORT_SYMBOL_NS/ { if ($0 ~ /(EXPORT_SYMBOL_NS[^(]*)\(([^,]+),/) { if ($0 !~ /(EXPORT_SYMBOL_NS[^(]*)\(([^,]+), ([^)]+)\)/ && $0 !~ /(EXPORT_SYMBOL_NS[^(]*)\(\)/ && $0 !~ /^my/) { getline line; gsub(/[[:space:]]*\\$/, ""); gsub(/[[:space:]]/, "", line); $0 = $0 " " line; } $0 = gensub(/(EXPORT_SYMBOL_NS[^(]*)\(([^,]+), ([^)]+)\)/, "\\1(\\2, \"\\3\")", "g"); } } { print }' $file; done Requested-by: Masahiro Yamada <masahiroy@kernel.org> Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Link: https://mail.google.com/mail/u/2/#inbox/FMfcgzQXKWgMmjdFwwdsfgxzKpVHWPlc Acked-by: Greg KH <gregkh@linuxfoundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* iio: proximity: sx_common: Drop unused acpi.hAndy Shevchenko2024-09-301-1/+0
| | | | | | | | There are drivers that do not need acpi.h, drop unused inclusion. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Link: https://patch.msgid.link/20240903212922.3731221-4-andriy.shevchenko@linux.intel.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
* iio: proximity: sx9360: make use of regmap_set_bits()Trevor Gamblin2024-06-251-3/+2
| | | | | | | | | | | Instead of using regmap_update_bits() and passing the mask twice, use regmap_set_bits(). Suggested-by: Uwe Kleine-König <u.kleine-koenig@baylibre.com> Signed-off-by: Trevor Gamblin <tgamblin@baylibre.com> Acked-by: Uwe Kleine-König <u.kleine-koenig@baylibre.com> Link: https://patch.msgid.link/20240617-review-v3-37-88d1338c4cca@baylibre.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
* iio: proximity: sx9360: Use automated cleanup for locks and IIO mode claiming.Jonathan Cameron2024-02-171-76/+39
| | | | | | | | | This simplifies error handling paths and generallly removes a bunch of boilerplate. Reviewed-by: Nuno Sa <nuno.a@analog.com> Link: https://lore.kernel.org/r/20240128150537.44592-7-jic23@kernel.org Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
* iio: Switch i2c drivers back to use .probe()Uwe Kleine-König2023-05-211-1/+1
| | | | | | | | | | | | After commit b8a1a4cd5a98 ("i2c: Provide a temporary .probe_new() call-back type"), all drivers being converted to .probe_new() and then 03c835f498b5 ("i2c: Switch .probe() to not take an id parameter") convert back to (the new) .probe() to be able to eventually drop .probe_new() from struct i2c_driver. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Link: https://lore.kernel.org/r/20230515205048.19561-1-u.kleine-koenig@pengutronix.de Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
* iio: proximity: sx_common: Add old register mappingGwendal Grignou2023-03-111-16/+16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Older firmwares still send sensor configuration using a list of registers with opaque values defined during sensor tuning. sx9234 and sx9360 sensor on ACPI based devices are concerned. More schema to configure the sensors will be needed to support devices designed for windows, like Samsung Galaxy Book2. Support schema is: "<_HID>.<register_name>". For instance "STH9324,reg_adv_ctrl2" in: Scope (\_SB.PCI0.I2C2) { Device (SX28) { Name (_HID, "STH9324") // _HID: Hardware ID ... Name (_DSD, Package (0x02) // _DSD: Device-Specific Data { ToUUID ("daffd814-6eba-4d8c-8a91-bc9bbf4aa301") /* Device Properties for _DSD */, Package (0x3F) { ... Package (0x02) { "STH9324,reg_adv_ctrl2", Zero },` Signed-off-by: Gwendal Grignou <gwendal@chromium.org> Reviewed-by: Stephen Boyd <swboyd@chromium.org> Link: https://lore.kernel.org/r/20230211002421.3447060-1-gwendal@chromium.org Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
* iio: proximity: sx9360: Add a new ACPI hardware IDGwendal Grignou2022-11-231-0/+1
| | | | | | | | | | | | | | | From https://treexy.com/products/driver-fusion/database/sensors/semtech/sx9360-proximity/ sx9360 SAR sensor can be presented with ACPI ID SAMM0208. Whilst this does not appear to be an official ACPI ID, it is in the wild (perhaps due to a typo on the SAM PnP ID). Reported-by: Jordi Torres <majosamaso@gmail.com> Signed-off-by: Gwendal Grignou <gwendal@chromium.org> Link: https://lore.kernel.org/r/20221105225157.10081-1-gwendal@chromium.org Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
* iio: proximity: sx9360: Switch to DEFINE_SIMPLE_DEV_PM_OPS() and pm_sleep_ptr()Jonathan Cameron2022-09-211-4/+4
| | | | | | | | | | | | These new macros avoid the need for marking the callbacks __maybe_unused whilst ensuring both callbacks and structure may be dropped by the compiler if CONFIG_PM_SLEEP is not enabled. Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Cc: Gwendal Grignou <gwendal@chromium.org> Link: https://lore.kernel.org/r/20220807185618.1038812-4-jic23@kernel.org Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
* iio: sx9360: Add pre-charge resistor settingGwendal Grignou2022-06-141-1/+14
| | | | | | | | | | Add ability to set the precharge internal resistance from the device tree. Signed-off-by: Gwendal Grignou <gwendal@chromium.org> Reviewed-by: Stephen Boyd <swboyd@chromium.org> Link: https://lore.kernel.org/r/20220429220144.1476049-11-gwendal@chromium.org Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
* iio: sx9360: fix iio event generationJongpil Jung2022-01-301-1/+1
| | | | | | | | | | | | | To convert SX9360 status register ["REG_STAT"], into a channel index, we need to right shift by |stat_offset|, not left shift. Also the PROXSTAT bit (3) is for channel 1 (PHM, Phase Measured), not (PHR, Phase Reference, channel 0), so the offset is 2 instead of 3. Fixes: 1cdb4c47f7f5 ("iio:proximity:sx9360: Add sx9360 support") Signed-off-by: Jongpil Jung <jongpil19.jung@samsung.com> Signed-off-by: Gwendal Grignou <gwendal@chromium.org> Link: https://lore.kernel.org/r/20220122213444.745152-1-gwendal@chromium.org Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
* iio:proximity:sx9360: Add dt-binding supportGwendal Grignou2022-01-231-0/+84
| | | | | | | | | | Add support to configure sx9360 from dt-binding, to match device hardware setup. Signed-off-by: Gwendal Grignou <gwendal@chromium.org> Reviewed-by: Stephen Boyd <swboyd@chromium.org> Link: https://lore.kernel.org/r/20220101203800.290387-4-gwendal@chromium.org Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
* iio:proximity:sx9360: Add sx9360 supportGwendal Grignou2022-01-231-0/+809
A simplified version of SX9324, it only have one pin and 2 phases (aka channels). Only one event is presented. Signed-off-by: Gwendal Grignou <gwendal@chromium.org> Reviewed-by: Stephen Boyd <swboyd@chromium.org> Link: https://lore.kernel.org/r/20220101203800.290387-2-gwendal@chromium.org Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>