linux-stable.git/drivers/staging/comedi, branch v3.6 Linux kernel stable tree staging: comedi: das08: Correct AO output for das08jr-16-ao 2012-09-04T18:55:38+00:00 Ian Abbott abbotti@mev.co.uk 2012-08-31T19:41:30+00:00 61ed59ed09e6ad2b8395178ea5ad5f653bba08e3 Don't zero out bits 15..12 of the data value in `das08jr_ao_winsn()` as that knobbles the upper three-quarters of the output range for the 'das08jr-16-ao' board. Cc: stable <stable@vger.kernel.org> Signed-off-by: Ian Abbott <abbotti@mev.co.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
Don't zero out bits 15..12 of the data value in `das08jr_ao_winsn()` as
that knobbles the upper three-quarters of the output range for the
'das08jr-16-ao' board.

Cc: stable <stable@vger.kernel.org>
Signed-off-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
staging: comedi: das08: Correct AI encoding for das08jr-16-ao 2012-09-04T18:55:38+00:00 Ian Abbott abbotti@mev.co.uk 2012-08-31T19:41:29+00:00 e6391a182865efc896cb2a8d79e07b7ac2f45b48 The element of `das08_boards[]` for the 'das08jr-16-ao' board has the `ai_encoding` member set to `das08_encode12`. It should be set to `das08_encode16` same as the 'das08jr/16' board. After all, this board has 16-bit AI resolution. The description of the A/D LSB register at offset 0 seems incorrect in the user manual "cio-das08jr-16-ao.pdf" as it implies that the AI resolution is only 12 bits. The diagrams of the A/D LSB and MSB registers show 15 data bits and a sign bit, which matches what the software expects for the `das08_encode16` AI encoding method. Cc: stable <stable@vger.kernel.org> Signed-off-by: Ian Abbott <abbotti@mev.co.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
The element of `das08_boards[]` for the 'das08jr-16-ao' board has the
`ai_encoding` member set to `das08_encode12`.  It should be set to
`das08_encode16` same as the 'das08jr/16' board.  After all, this board
has 16-bit AI resolution.

The description of the A/D LSB register at offset 0 seems incorrect in
the user manual "cio-das08jr-16-ao.pdf" as it implies that the AI
resolution is only 12 bits.  The diagrams of the A/D LSB and MSB
registers show 15 data bits and a sign bit, which matches what the
software expects for the `das08_encode16` AI encoding method.

Cc: stable <stable@vger.kernel.org>
Signed-off-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
staging: comedi: das08: Fix PCI ref count 2012-09-04T18:40:41+00:00 Ian Abbott abbotti@mev.co.uk 2012-09-03T15:39:43+00:00 4a7a4f95a5e15648f24a971b36b82adc36d2cb6b When attaching a PCI device manually via the comedi driver `attach` hook (`das08_attach()`) (called by the comedi core for the `COMEDI_DEVCONFIG` ioctl), its reference count is incremented in the `for_each_pci_dev` loop (in `das08_find_pci()`). It is decremented when the `detach` hook (`das08_detach()`) is called to detach the device. However, when the PCI device is attached automatically via the `attach_pci` hook (`das08_attach_pci()`, called at probe time via `comedi_pci_auto_config()`) it's reference count is not incremented so there will be an unmatched decrement when detaching the device. Increment the PCI device reference count in `das08_attach_pci()` to correct the mismatch. Once support for manual configuration has been removed from this driver, the calls to `pci_dev_get()` and `pci_dev_put()` can be removed. Signed-off-by: Ian Abbott <abbotti@mev.co.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
When attaching a PCI device manually via the comedi driver `attach` hook
(`das08_attach()`) (called by the comedi core for the `COMEDI_DEVCONFIG`
ioctl), its reference count is incremented in the `for_each_pci_dev`
loop (in `das08_find_pci()`).  It is decremented when the `detach` hook
(`das08_detach()`) is called to detach the device.  However, when the
PCI device is attached automatically via the `attach_pci` hook
(`das08_attach_pci()`, called at probe time via
`comedi_pci_auto_config()`) it's reference count is not incremented so
there will be an unmatched decrement when detaching the device.

Increment the PCI device reference count in `das08_attach_pci()` to
correct the mismatch.

Once support for manual configuration has been removed from this driver,
the calls to `pci_dev_get()` and `pci_dev_put()` can be removed.

Signed-off-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
staging: comedi: amplc_pci230: Fix PCI ref count 2012-09-04T18:40:41+00:00 Ian Abbott abbotti@mev.co.uk 2012-09-03T15:39:42+00:00 4375e61ed21d629fe922b3e5591ad6588f715137 When attaching a PCI device manually via the comedi driver `attach` hook (`pci230_attach()`) (called by the comedi core for the `COMEDI_DEVCONFIG` ioctl), its reference count is incremented in the `for_each_pci_dev` loop (in `pci230_find_pci_dev()`). It is decremented when the `detach` hook (`pci230_detach()`) is called to detach the device. However, when the PCI device is attached automatically via the `attach_pci` hook (`pci230_attach_pci()`, called at probe time via `comedi_pci_auto_config()`) it's reference count is not incremented so there will be an unmatched decrement when detaching the device. Increment the PCI device reference count in `pci230_attach_pci()` to correct the mismatch. Once support for manual configuration has been removed from this driver, the calls to `pci_dev_get()` and `pci_dev_put()` can be removed. Signed-off-by: Ian Abbott <abbotti@mev.co.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
When attaching a PCI device manually via the comedi driver `attach` hook
(`pci230_attach()`) (called by the comedi core for the `COMEDI_DEVCONFIG`
ioctl), its reference count is incremented in the `for_each_pci_dev`
loop (in `pci230_find_pci_dev()`).  It is decremented when the `detach`
hook (`pci230_detach()`) is called to detach the device.  However, when
the PCI device is attached automatically via the `attach_pci` hook
(`pci230_attach_pci()`, called at probe time via
`comedi_pci_auto_config()`) it's reference count is not incremented so
there will be an unmatched decrement when detaching the device.

Increment the PCI device reference count in `pci230_attach_pci()` to
correct the mismatch.

Once support for manual configuration has been removed from this driver,
the calls to `pci_dev_get()` and `pci_dev_put()` can be removed.

Signed-off-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
staging: comedi: amplc_pc263: Fix PCI ref count 2012-09-04T18:40:41+00:00 Ian Abbott abbotti@mev.co.uk 2012-09-03T15:39:41+00:00 a0234ade63ce2c14841d9d6e802ed735b4ed2829 When attaching a PCI device manually via the comedi driver `attach` hook (`pc263_attach()`) (called by the comedi core for the `COMEDI_DEVCONFIG` ioctl), its reference count is incremented in the `for_each_pci_dev` loop (in `pc263_find_pci_dev()`). It is decremented when the `detach` hook (`pc263_detach()`) is called to detach the device. However, when the PCI device is attached automatically via the `attach_pci` hook (`pc263_attach_pci()`, called at probe time via `comedi_pci_auto_config()`) it's reference count is not incremented so there will be an unmatched decrement when detaching the device. Increment the PCI device reference count in `pc263_attach_pci()` to correct the mismatch. Once support for manual configuration has been removed from this driver, the calls to `pci_dev_get()` and `pci_dev_put()` can be removed. Signed-off-by: Ian Abbott <abbotti@mev.co.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
When attaching a PCI device manually via the comedi driver `attach` hook
(`pc263_attach()`) (called by the comedi core for the `COMEDI_DEVCONFIG`
ioctl), its reference count is incremented in the `for_each_pci_dev`
loop (in `pc263_find_pci_dev()`).  It is decremented when the `detach`
hook (`pc263_detach()`) is called to detach the device.  However, when
the PCI device is attached automatically via the `attach_pci` hook
(`pc263_attach_pci()`, called at probe time via
`comedi_pci_auto_config()`) it's reference count is not incremented so
there will be an unmatched decrement when detaching the device.

Increment the PCI device reference count in `pc263_attach_pci()` to
correct the mismatch.

Once support for manual configuration has been removed from this driver,
the calls to `pci_dev_get()` and `pci_dev_put()` can be removed.

Signed-off-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
staging: comedi: amplc_pc236: Fix PCI ref count 2012-09-04T18:40:41+00:00 Ian Abbott abbotti@mev.co.uk 2012-09-03T15:39:40+00:00 3abcfe0eeda850481143d05bdd206dd2b170d07d When attaching a PCI device manually via the comedi driver `attach` hook (`pc236_attach()`) (called by the comedi core for the `COMEDI_DEVCONFIG` ioctl), its reference count is incremented in the `for_each_pci_dev` loop (in `pc236_find_pci_dev()`). It is decremented when the `detach` hook (`pc236_detach()`) is called to detach the device. However, when the PCI device is attached automatically via the `attach_pci` hook (`pc236_attach_pci()`, called at probe time via `comedi_pci_auto_config()`) it's reference count is not incremented so there will be an unmatched decrement when detaching the device. Increment the PCI device reference count in `pc236_attach_pci()` to correct the mismatch. Once support for manual configuration has been removed from this driver, the calls to `pci_dev_get()` and `pci_dev_put()` can be removed. Signed-off-by: Ian Abbott <abbotti@mev.co.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
When attaching a PCI device manually via the comedi driver `attach` hook
(`pc236_attach()`) (called by the comedi core for the `COMEDI_DEVCONFIG`
ioctl), its reference count is incremented in the `for_each_pci_dev`
loop (in `pc236_find_pci_dev()`).  It is decremented when the `detach`
hook (`pc236_detach()`) is called to detach the device.  However, when
the PCI device is attached automatically via the `attach_pci` hook
(`pc236_attach_pci()`, called at probe time via
`comedi_pci_auto_config()`) it's reference count is not incremented so
there will be an unmatched decrement when detaching the device.

Increment the PCI device reference count in `pc236_attach_pci()` to
correct the mismatch.

Once support for manual configuration has been removed from this driver,
the calls to `pci_dev_get()` and `pci_dev_put()` can be removed.

Signed-off-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
staging: comedi: amplc_dio200: Fix PCI ref count 2012-09-04T18:40:41+00:00 Ian Abbott abbotti@mev.co.uk 2012-09-03T15:39:39+00:00 1a6671d208bb8f558dc12b6a7d2f55e80cf5828d When attaching a PCI device manually via the comedi driver `attach` hook (`dio200_attach()`) (called by the comedi core for the `COMEDI_DEVCONFIG` ioctl), its reference count is incremented in the `for_each_pci_dev` loop (in `dio200_find_pci_dev()`). It is decremented when the `detach` hook (`dio200_detach()`) is called to detach the device. However, when the PCI device is attached automatically via the `attach_pci` hook (`dio200_attach_pci()`, called at probe time via `comedi_pci_auto_config()`) it's reference count is not incremented so there will be an unmatched decrement when detaching the device. Increment the PCI device reference count in `dio200_attach_pci()` to correct the mismatch. Once support for manual configuration has been removed from this driver, the calls to `pci_dev_get()` and `pci_dev_put()` can be removed. Signed-off-by: Ian Abbott <abbotti@mev.co.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
When attaching a PCI device manually via the comedi driver `attach` hook
(`dio200_attach()`) (called by the comedi core for the
`COMEDI_DEVCONFIG` ioctl), its reference count is incremented in the
`for_each_pci_dev` loop (in `dio200_find_pci_dev()`).  It is decremented
when the `detach` hook (`dio200_detach()`) is called to detach the
device.  However, when the PCI device is attached automatically via the
`attach_pci` hook (`dio200_attach_pci()`, called at probe time via
`comedi_pci_auto_config()`) it's reference count is not incremented so
there will be an unmatched decrement when detaching the device.

Increment the PCI device reference count in `dio200_attach_pci()` to
correct the mismatch.

Once support for manual configuration has been removed from this driver,
the calls to `pci_dev_get()` and `pci_dev_put()` can be removed.

Signed-off-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
staging: comedi: amplc_pci224: Fix PCI ref count 2012-09-04T18:40:40+00:00 Ian Abbott abbotti@mev.co.uk 2012-09-03T15:39:38+00:00 cadf84bfeb80e216fde328d357fe856160157d2c When attaching a PCI device manually via the comedi driver `attach` hook (`pci224_attach()`) (called by the comedi core for the `COMEDI_DEVCONFIG` ioctl), its reference count is incremented in the `for_each_pci_dev` loop (in `pci224_find_pci_dev()`). It is decremented when the `detach` hook (`pci224_detach()`) is called to detach the device. However, when the PCI device is attached automatically via the `attach_pci` hook (`pci224_attach_pci()`, called at probe time via `comedi_pci_auto_config()`) it's reference count is not incremented so there will be an unmatched decrement when detaching the device. Increment the PCI device reference count in `pci224_attach_pci()` to correct the mismatch. Once support for manual configuration has been removed from this driver, the calls to `pci_dev_get()` and `pci_dev_put()` can be removed. Cc: stable <stable@vger.kernel.org> # 3.5.x Signed-off-by: Ian Abbott <abbotti@mev.co.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
When attaching a PCI device manually via the comedi driver `attach` hook
(`pci224_attach()`) (called by the comedi core for the
`COMEDI_DEVCONFIG` ioctl), its reference count is incremented in the
`for_each_pci_dev` loop (in `pci224_find_pci_dev()`).  It is decremented
when the `detach` hook (`pci224_detach()`) is called to detach the
device.  However, when the PCI device is attached automatically via the
`attach_pci` hook (`pci224_attach_pci()`, called at probe time via
`comedi_pci_auto_config()`) it's reference count is not incremented so
there will be an unmatched decrement when detaching the device.

Increment the PCI device reference count in `pci224_attach_pci()` to
correct the mismatch.

Once support for manual configuration has been removed from this driver,
the calls to `pci_dev_get()` and `pci_dev_put()` can be removed.

Cc: stable <stable@vger.kernel.org> # 3.5.x
Signed-off-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
staging: comedi: usbduxfast: Declare MODULE_FIRMWARE usage 2012-08-16T18:28:36+00:00 Tim Gardner tim.gardner@canonical.com 2012-08-16T17:09:28+00:00 e74f7fc5d85c5c0bedb69913e2a10774ddb6f367 Cc: Ian Abbott <abbotti@mev.co.uk> Cc: Mori Hess <fmhess@users.sourceforge.net> Cc: H Hartley Sweeten <hsweeten@visionengravers.com> Cc: Ravishankar Karkala Mallikarjunayya <ravishankar.km@greenturtles.in> Signed-off-by: Tim Gardner <tim.gardner@canonical.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
Cc: Ian Abbott <abbotti@mev.co.uk>
Cc: Mori Hess <fmhess@users.sourceforge.net>
Cc: H Hartley Sweeten <hsweeten@visionengravers.com>
Cc: Ravishankar Karkala Mallikarjunayya <ravishankar.km@greenturtles.in>
Signed-off-by: Tim Gardner <tim.gardner@canonical.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
staging: comedi: usbdux: Declare MODULE_FIRMWARE usage 2012-08-16T18:28:35+00:00 Tim Gardner tim.gardner@canonical.com 2012-08-16T17:15:37+00:00 1e1ccc3ad6ebe720e14dd9787f6b5cebaf46f573 Cc: Ian Abbott <abbotti@mev.co.uk> Cc: Mori Hess <fmhess@users.sourceforge.net> Cc: H Hartley Sweeten <hsweeten@visionengravers.com> Signed-off-by: Tim Gardner <tim.gardner@canonical.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
Cc: Ian Abbott <abbotti@mev.co.uk>
Cc: Mori Hess <fmhess@users.sourceforge.net>
Cc: H Hartley Sweeten <hsweeten@visionengravers.com>
Signed-off-by: Tim Gardner <tim.gardner@canonical.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>