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path: root/drivers/i2c/busses/i2c-designware-pcidrv.c
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* i2c: remove __dev* attributes from subsystemBill Pemberton2012-12-221-3/+3
| | | | | | | | | | | | | | | | | CONFIG_HOTPLUG is going away as an option. As result the __dev* markings will be going away. Remove use of __devinit, __devexit_p, __devinitdata, __devinitconst, and __devexit. Signed-off-by: Bill Pemberton <wfp5p@virginia.edu> Acked-by: Peter Korsgaard <peter.korsgaard@barco.com> (for ocores and mux-gpio) Acked-by: Havard Skinnemoen <hskinnemoen@gmail.com> (for i2c-gpio) Acked-by: Guan Xuetao <gxt@mprc.pku.edu.cn> (for puf3) Acked-by: Barry Song <baohua.song@csr.com> (for sirf) Reviewed-by: Jean Delvare <khali@linux-fr.org> [wsa: Fixed "foo* bar" flaws while we are here] Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
* i2c/busses: Use module_pci_driverAxel Lin2012-07-241-11/+1
| | | | | | | | | | | | | Convert the drivers in drivers/i2c/busses/* to usemodule_pci_driver() macro which makes the code smaller and a bit simpler. Signed-off-by: Axel Lin <axel.lin@gmail.com> Acked-by: Wolfram Sang <w.sang@pengutronix.de> Signed-off-by: Jean Delvare <khali@linux-fr.org> Cc: Rudolf Marek <r.marek@assembler.cz> Cc: Olof Johansson <olof@lixom.net> Cc: "Mark M. Hoffman" <mhoffman@lightlink.com> Cc: Tomoya MORINAGA <tomoya.rohm@gmail.com>
* i2c: prevent spurious interrupt on Designware controllersKristen Carlson Accardi2012-04-101-1/+0
| | | | | | | | | | Don't call i2c_enable on resume because it causes a spurious interrupt. Signed-off-by: Kristen Carlson Accardi <kristen@linux.intel.com> Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com> Signed-off-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* i2c: Convert to DEFINE_PCI_DEVICE_TABLEAxel Lin2012-01-121-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | Convert static struct pci_device_id *[] to static DEFINE_PCI_DEVICE_TABLE tables. Use DEFINE_PCI_DEVICE_TABLE ensures we make the pci_device_id table const and marked as __devinitconst. This also fixes some warnings from checkpatch: e.g. WARNING: Use DEFINE_PCI_DEVICE_TABLE for struct pci_device_id #1096: FILE: i2c/busses/i2c-intel-mid.c:1096: +static struct pci_device_id intel_mid_i2c_ids[] = { Signed-off-by: Axel Lin <axel.lin@gmail.com> Cc: Rudolf Marek <r.marek@assembler.cz> Cc: Ben Dooks <ben-linux@fluff.org> Acked-by: Olof Johansson <olof@lixom.net> Cc: "Mark M. Hoffman" <mhoffman@lightlink.com> Acked-by: Dirk Brandewie <dirk.brandewie@gmail.com> Cc: Tomoya MORINAGA <tomoya-linux@dsn.lapis-semi.com> Acked-by: Wolfram Sang <w.sang@pengutronix.de> Cc: Feng Tang <feng.tang@intel.com> Cc: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Signed-off-by: Jean Delvare <khali@linux-fr.org>
* i2c-designware: Fix PCI core warning on suspend/resumeOctavian Purdila2011-10-291-21/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | PCI core warns if the legacy PM and new PM functions are present. Update the driver to only use the new power management framework. This patch fixes the following warning seen during suspend/resume: <7>[ 24.193850] i2c-designware-pci 0000:08:13.0: suspend <4>[ 24.193866] ------------[ cut here ]------------ <4>[ 24.193892] WARNING: at drivers/pci/pci-driver.c:605 pci_has_legacy_pm_support+0x48/0x4d() <4>[ 24.193925] Hardware name: OakTrail <4>[ 24.193936] Modules linked in: <4>[ 24.193958] Pid: 2834, comm: kworker/u:22 Tainted: G W 2.6.36greenridge-01402-gc8047e6 #171 <4>[ 24.193974] Call Trace: <4>[ 24.193999] [<c1033a93>] warn_slowpath_common+0x66/0xc2 <4>[ 24.194025] [<c1164143>] ? pci_has_legacy_pm_support+0x48/0x4d <4>[ 24.194052] [<c1033afe>] warn_slowpath_null+0xf/0x13 <4>[ 24.194079] [<c1164143>] pci_has_legacy_pm_support+0x48/0x4d <4>[ 24.194106] [<c11643ff>] pci_pm_suspend+0x22/0x154 <4>[ 24.194131] [<c11643dd>] ? pci_pm_suspend+0x0/0x154 <4>[ 24.194156] [<c11e8a7a>] pm_op+0x3e/0x95 <4>[ 24.194182] [<c11e931d>] __device_suspend+0x12e/0x194 <4>[ 24.194208] [<c11e974d>] ? dpm_drv_timeout+0x0/0x47 <4>[ 24.194237] [<c11e9729>] async_suspend+0x16/0x3a <4>[ 24.194265] [<c104de8e>] async_run_entry_fn+0x97/0x135 <4>[ 24.194291] [<c1043c34>] process_one_work+0x1c9/0x2db Signed-off-by: Octavian Purdila <octavian.purdila@intel.com> Signed-off-by: Dirk Brandewie <dirk.brandewie@gmail.com> Signed-off-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Ben Dooks <ben-linux@fluff.org>
* i2c-designware: Add runtime power management supportDirk Brandewie2011-10-291-0/+89
| | | | | | | Add runtime power management to the PCI driver. Signed-off-by: Dirk Brandewie <dirk.brandewie@gmail.com> Signed-off-by: Ben Dooks <ben-linux@fluff.org>
* i2c-designware: Add support for Designware core behind PCI devices.Dirk Brandewie2011-10-291-0/+316
Signed-off-by: Dirk Brandewie <dirk.brandewie@gmail.com> Signed-off-by: Ben Dooks <ben-linux@fluff.org>
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