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authorSang-Heon Jeon <ekffu200098@gmail.com>2026-08-24 01:18:14 +0900
committerJulia Lawall <Julia.Lawall@inria.fr>2026-08-23 22:12:11 +0200
commit2bd30b8dc75b823dd7bbef9d7bc68e1fd7ecee5c (patch)
treedcc4da1d99f17541c5590ac63c77da4bf372a4ab /Documentation/ABI/testing/sysfs-bus-iio-dac
downloadlinux-stable-2bd30b8dc75b823dd7bbef9d7bc68e1fd7ecee5c.tar.gz
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coccinelle: alloc_cast: drop removed allocatorsgrafted
- pci_alloc_consistent() and pci_zalloc_consistent() were removed by commit 7968778914e5 ("PCI: Remove the deprecated "pci-dma-compat.h" API") - kmem_alloc() was removed by commit f078d4ea8276 ("xfs: convert kmem_alloc() to kmalloc()") - kmem_zalloc() was removed by commit 10634530f7ba ("xfs: convert kmem_zalloc() to kzalloc()") - kmem_zone_alloc() and kmem_zone_zalloc() were removed by commit bae633a4a283 ("xfs: remove xfs_zone_{alloc,zalloc} helpers") So drop them from the rules. No functional change. Signed-off-by: Sang-Heon Jeon <ekffu200098@gmail.com> Signed-off-by: Julia Lawall <Julia.Lawall@inria.fr>
Diffstat (limited to 'Documentation/ABI/testing/sysfs-bus-iio-dac')
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+What: /sys/bus/iio/devices/iio:deviceX/out_currentY_toggle_en
+KernelVersion: 5.18
+Contact: linux-iio@vger.kernel.org
+Description:
+ Toggle enable. Write 1 to enable toggle or 0 to disable it. This
+ is useful when one wants to change the DAC output codes. For
+ autonomous toggling, the way it should be done is:
+
+ - disable toggle operation;
+ - change out_currentY_rawN, where N is the integer value of the symbol;
+ - enable toggle operation.
+
+What: /sys/bus/iio/devices/iio:deviceX/out_currentY_rawN
+KernelVersion: 5.18
+Contact: linux-iio@vger.kernel.org
+Description:
+ This attribute has the same meaning as out_currentY_raw. It is
+ specific to toggle enabled channels and refers to the DAC output
+ code in INPUT_N (_rawN), where N is the integer value of the symbol.
+ The same scale and offset as in out_currentY_raw applies.
+
+What: /sys/bus/iio/devices/iio:deviceX/out_currentY_symbol
+KernelVersion: 5.18
+Contact: linux-iio@vger.kernel.org
+Description:
+ Performs a SW switch to a predefined output symbol. This attribute
+ is specific to toggle enabled channels and allows switching between
+ multiple predefined symbols. Each symbol corresponds to a different
+ output, denoted as out_currentY_rawN, where N is the integer value
+ of the symbol. Writing an integer value N will select out_currentY_rawN.
+
+What: /sys/bus/iio/devices/iio:deviceX/out_voltageY_toggle_en
+KernelVersion: 5.18
+Contact: linux-iio@vger.kernel.org
+Description:
+ Toggle enable. Write 1 to enable toggle or 0 to disable it. This
+ is useful when one wants to change the DAC output codes. For
+ autonomous toggling, the way it should be done is:
+
+ - disable toggle operation;
+ - change out_voltageY_rawN, where N is the integer value of the symbol;
+ - enable toggle operation.
+
+What: /sys/bus/iio/devices/iio:deviceX/out_voltageY_rawN
+KernelVersion: 5.18
+Contact: linux-iio@vger.kernel.org
+Description:
+ This attribute has the same meaning as out_currentY_raw. It is
+ specific to toggle enabled channels and refers to the DAC output
+ code in INPUT_N (_rawN), where N is the integer value of the symbol.
+ The same scale and offset as in out_currentY_raw applies.
+
+What: /sys/bus/iio/devices/iio:deviceX/out_voltageY_symbol
+KernelVersion: 5.18
+Contact: linux-iio@vger.kernel.org
+Description:
+ Performs a SW switch to a predefined output symbol. This attribute
+ is specific to toggle enabled channels and allows switching between
+ multiple predefined symbols. Each symbol corresponds to a different
+ output, denoted as out_voltageY_rawN, where N is the integer value
+ of the symbol. Writing an integer value N will select out_voltageY_rawN.