- 10 11月, 2012 9 次提交
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由 Jonathan Cameron 提交于
For historical reasons the regulator handling was a little clunky. This patch brings it inline with a more standard ordering wrt to allocation of the iio_device. Signed-off-by: NJonathan Cameron <jic23@kernel.org>
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由 Jonathan Cameron 提交于
Signed-off-by: NJonathan Cameron <jic23@kernel.org>
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由 Jonathan Cameron 提交于
Signed-off-by: NJonathan Cameron <jic23@kernel.org>
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由 Jonathan Cameron 提交于
Seems worth clearing the old naming out to avoid any confusion in the future. Signed-off-by: NJonathan Cameron <jic23@kernel.org>
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由 Jonathan Cameron 提交于
For a long while now the max1363 core has selected the buffer anyway. For a while I meant to make the separation work again, but given how long it has been it is probably time to conclude it will never happen and settle for tidying up what we have. Signed-off-by: NJonathan Cameron <jic23@kernel.org>
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由 Jonathan Cameron 提交于
We are moving towards scrapping ring_sw so this move is necessary. Signed-off-by: NJonathan Cameron <jic23@kernel.org>
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由 Jonathan Cameron 提交于
This callback buffer is meant to be opaque to users, but basically adds a very simple pass through buffer to which data may be pushed when it is inserted into the buffer list. Signed-off-by: NJonathan Cameron <jic23@kernel.org>
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由 Jonathan Cameron 提交于
Used to allow information about a given channel mapping to be passed through from board files to the consumer drivers. Signed-off-by: NJonathan Cameron <jic23@kernel.org>
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由 Jonathan Cameron 提交于
Route all buffer writes through the demux. Addition or removal of a buffer results in tear down and setup of all the buffers for a given device. Signed-off-by: NJonathan Cameron <jic23@kernel.org> Tested-by: Nsrinivas pandruvada <srinivas.pandruvada@intel.com>
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- 06 11月, 2012 7 次提交
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由 Lars-Peter Clausen 提交于
The driver does not expose any custom API to userspace and none of the standard static code checker tools report any issues, so move it out of staging. Signed-off-by: NLars-Peter Clausen <lars@metafoo.de> Signed-off-by: NJonathan Cameron <jic23@kernel.org>
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由 Lars-Peter Clausen 提交于
Use the passed in chan spec in ad7887_read_raw instead of alawys using the first chan spec entry from the chip info data. Since all channels have the same shift and realbits from a functional point of view it does not matter which chan spec is used, but the patch makes the a bit more clear. Signed-off-by: NLars-Peter Clausen <lars@metafoo.de> Signed-off-by: NJonathan Cameron <jic23@kernel.org>
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由 Lars-Peter Clausen 提交于
While it is not recommended to use the internal reference in two channel mode in order to obtain optimal performance it is still possible to use it. While we are at it also get rid of the duplicate tx_cmd_buf entries. There are only two unique entries. One for channel 1 and one for channel 2. Signed-off-by: NLars-Peter Clausen <lars@metafoo.de> Signed-off-by: NJonathan Cameron <jic23@kernel.org>
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由 Lars-Peter Clausen 提交于
Use proper kernel doc to document the platform data struct. Signed-off-by: NLars-Peter Clausen <lars@metafoo.de> Signed-off-by: NJonathan Cameron <jic23@kernel.org>
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由 Lars-Peter Clausen 提交于
The recent cleanups have decimated the drivers code size by quite a bit. It is only a few hundred lines in total now and we also always build buffer support, so there really is no need to spread the driver out over multiple files. Putting everything into one file also allows to reduce the code size a bit more by removing a few lines of boilerplate code. Signed-off-by: NLars-Peter Clausen <lars@metafoo.de> Signed-off-by: NJonathan Cameron <jic23@kernel.org>
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由 Lars-Peter Clausen 提交于
Rework the regulator handling of the ad7887 driver to match more closely what we do for other drivers. Only request the regulator if a external reference is used, but treat it as an error if requesting the regulator fails. Also remove the possibility to specify the reference voltage via platform data and always use the regulator for this. Signed-off-by: NLars-Peter Clausen <lars@metafoo.de> Signed-off-by: NJonathan Cameron <jic23@kernel.org>
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由 Lars-Peter Clausen 提交于
We know that the sample buffer will at most need to hold two 16 bit samples and the 64 bit aligned 64 bit timestamp. Preallocate a buffer large enough to hold this instead of allocating and freeing it each time a sample is read. Signed-off-by: NLars-Peter Clausen <lars@metafoo.de> Signed-off-by: NJonathan Cameron <jic23@kernel.org>
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- 04 11月, 2012 4 次提交
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由 Lars-Peter Clausen 提交于
The adis16334 has the PROD_ID register so set the PROD_ID flag in its chip info. Signed-off-by: NLars-Peter Clausen <lars@metafoo.de> Signed-off-by: NJonathan Cameron <jic23@kernel.org>
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由 Lars-Peter Clausen 提交于
The ADIS1360 and ADIS13605 are very similar and do have the same software interface. The only difference is the contents of the PROD_ID register. Since we now read the product id from the device name instead of the chip_info struct we can use the same chip_table entry for both the ADIS1360 and ADIS13605. Signed-off-by: NLars-Peter Clausen <lars@metafoo.de> Signed-off-by: NJonathan Cameron <jic23@kernel.org>
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由 Lars-Peter Clausen 提交于
The product id check currently ANDs the read id with 0xF000 and compares the result to the product id from the chip info. Since none of the product ids in the chip info table end in 0x000 the check will always fail. Furthermore it is also wrong, the product id in the PROD_ID register will always match the part number of the device. Some of the ADIS16XXX devices are identical from a software point of view with the product id register having a different content. If we keep the current scheme of storing the product id in the chip info table this would require us to have multiple almost identical chip info table entries. So instead this patch changes the code to parse the product id from the device name. Signed-off-by: NLars-Peter Clausen <lars@metafoo.de> Signed-off-by: NJonathan Cameron <jic23@kernel.org>
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由 Lars-Peter Clausen 提交于
Setting the sampling frequency for the adis16334 differs from the other devices. This patch introduces two new callback functions to the adis16400 chip_info struct which are used to specify how to read and write the current sample rate. The patch also introduces the proper implementations for these callbacks for the adis16334. Related to this is that the adis16334 has no slow mode and so we do not limit the SPI clock rate to 300kHz during initialization. The patch adds a new flag for devices which do have a slow mode. Signed-off-by: NLars-Peter Clausen <lars@metafoo.de> Signed-off-by: NJonathan Cameron <jic23@kernel.org>
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- 03 11月, 2012 20 次提交
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由 Ian Abbott 提交于
Support auto-attachment of supported PCI devices by adding the `auto_attach()` hook (`pci9118_auto_attach()`) to the `struct comedi_driver`. This is called via `comedi_pci_auto_attach()` at PCI probe time. Previously, the driver's call to `comedi_pci_auto_config()` would fall back to the old method of auto-attaching devices and would fail because it couldn't find a board name matching the driver name. The new method doesn't care about that. There are still a few problems. All the boards supported by this driver have the same PCI vendor and device ID, so it will just pick the first supported board type, "pci9118dg". (Other supported board types have different AI ranges or different AI speeds, but are otherwise the same.) Also, manual attachment of devices allows several optional features to be configured, such as use of an external multiplexord, specified sample&hold delays and options to ignore certain hardware errors. These will all be set to defaults for auto-attached devices. A future version of the driver may address these issues via configurable device attributes. Signed-off-by: NIan Abbott <abbotti@mev.co.uk> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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由 Ian Abbott 提交于
Don't bother recording the PCI vendor ID of each board in `boardtypes[]` as they are all the same and the code doesn't use it anyway. Signed-off-by: NIan Abbott <abbotti@mev.co.uk> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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由 Ian Abbott 提交于
Split most of the functionality of the attach routine `pci9118_attach()` into a new function `pci9118_common_attach()` that can be called when auto-attachment of devices is supported. Move the enabling of the PCI device and its i/o regions into this function. Do the requesting of the interrupt near the end of the function so it doesn't get enabled before the device is ready. Note that auto-attachment of PCI devices is currently broken in this driver because the list of board names referred to by the `struct comedi_driver` does not contain a "wildcard" entry matching the comedi driver name. This won't be a problem once support for the `auto_attach()` method is added. Signed-off-by: NIan Abbott <abbotti@mev.co.uk> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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由 Ian Abbott 提交于
Replace or remove the `printk()` calls in this driver. Call new function `pci9118_report_attach()` to report successful attachment of the board. Signed-off-by: NIan Abbott <abbotti@mev.co.uk> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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由 Kevin McKinney 提交于
This patch changes ULONG to unsigned long in InterfaceAdapter.h. Signed-off-by: NKevin McKinney <klmckinney1@gmail.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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由 Kevin McKinney 提交于
This patch removes typedef for _BULK_ENDP_IN, changes the name of the struct to bcm_bulk_endpoint_in. In addition, any calls to typedefs BULK_ENDP_IN, or *PBULK_ENDP_IN are changed to call the struct directly. Signed-off-by: NKevin McKinney <klmckinney1@gmail.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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由 Kevin McKinney 提交于
This patch removes typedef for _BULK_ENDP_OUT, changes the name of the struct to bcm_bulk_endpoint_out. In addition, any calls to typedefs BULK_ENDP_OUT, or *PBULK_ENDP_OUT are changed to call the struct directly. Signed-off-by: NKevin McKinney <klmckinney1@gmail.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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由 Kevin McKinney 提交于
This patch removes typedef for _INTR_ENDP_IN, changes the name of the struct to bcm_intr_endpoint_in. In addition, any calls to typedefs INTR_ENDP_IN, or *PINTR_ENDP_IN are changed to call the struct directly. Signed-off-by: NKevin McKinney <klmckinney1@gmail.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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由 Kevin McKinney 提交于
This patch removes typedef for _INTR_ENDP_OUT, changes the name of the struct to bcm_intr_endpoint_out. In addition, any calls to typedefs INTR_ENDP_OUT, or *PINTR_ENDP_OUT are changed to call the struct directly. Signed-off-by: NKevin McKinney <klmckinney1@gmail.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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由 Kevin McKinney 提交于
This patch removes typedef for _USB_TCB, changes the name of the struct to bcm_usb_tcb. In addition, any calls to typedefs USB_TCB, or *PUSB_TCB are changed to call the struct directly. Signed-off-by: NKevin McKinney <klmckinney1@gmail.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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由 Kevin McKinney 提交于
This patch removes typedef for _USB_RCB, changes the name of the struct to bcm_usb_rcb. In addition, any calls to typedefs USB_RCB, or *PUSB_RCB are changed to call the struct directly. Signed-off-by: NKevin McKinney <klmckinney1@gmail.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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由 Kevin McKinney 提交于
This patch removes typedef for _S_INTERFACE_ADAPTER, changes the name of the struct to bcm_interface_adapter. In addition, any calls to typedefs S_INTERFACE_ADAPTER, or *PS_INTERFACE_ADAPTER are changed to call the struct directly. Signed-off-by: NKevin McKinney <klmckinney1@gmail.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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由 Kevin McKinney 提交于
This patch changes BOOLEAN to bool in InterfaceAdapter.h. Signed-off-by: NKevin McKinney <klmckinney1@gmail.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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由 Kevin McKinney 提交于
This patch changes PVOID to void * in InterfaceAdapter.h. Signed-off-by: NKevin McKinney <klmckinney1@gmail.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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由 Kevin McKinney 提交于
This patch changes UINT to unsigned int in InterfaceAdapter.h. Signed-off-by: NKevin McKinney <klmckinney1@gmail.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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由 Kevin McKinney 提交于
This patch changes UCHAR to unsigned char in InterfaceAdapter.h. Signed-off-by: NKevin McKinney <klmckinney1@gmail.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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由 Kevin McKinney 提交于
This patch changes PCHAR to char * in InterfaceAdapter.h. Signed-off-by: NKevin McKinney <klmckinney1@gmail.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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由 Kevin McKinney 提交于
This patch correctly formats braces in InterfaceAdapter.h as reported by checkpatch.pl. Signed-off-by: NKevin McKinney <klmckinney1@gmail.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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由 Kevin McKinney 提交于
This patch correctly formats comments in InterfaceAdapter.h as reported by checkpatch.pl. Signed-off-by: NKevin McKinney <klmckinney1@gmail.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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由 Kevin McKinney 提交于
This patch fixes all white space issues in InterfaceAdapter.h as reported by checkpatch.pl. Signed-off-by: NKevin McKinney <klmckinney1@gmail.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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