| 2113852b239ed4a93d04135372162252f9342bb6 |
|
27-May-2011 |
Paul Gortmaker <paul.gortmaker@windriver.com> |
rtc: Add module.h to implicit users in drivers/rtc
The module.h was implicitly everywhere, but when we clean
that up, the implicit users will compile fail; fix them up
in advance.
Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
/drivers/rtc/rtc-x1205.c
|
| 25985edcedea6396277003854657b5f3cb31a628 |
|
31-Mar-2011 |
Lucas De Marchi <lucas.demarchi@profusion.mobi> |
Fix common misspellings
Fixes generated by 'codespell' and manually reviewed.
Signed-off-by: Lucas De Marchi <lucas.demarchi@profusion.mobi>
/drivers/rtc/rtc-x1205.c
|
| d973b632a362cb4075fbe5363eba238b6f245b55 |
|
16-Dec-2009 |
Johannes Weiner <jw@emlix.com> |
rtc-x1205: unconditionally set date when setting clock
All callsites of x1205_set_datetime() want the date to be set as well, so
remove the flag parameter and set it unconditionally.
Signed-off-by: Johannes Weiner <jw@emlix.com>
Cc: Alessandro Zummo <a.zummo@towertech.it>
Cc: Paul Gortmaker <p_gortmaker@yahoo.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
/drivers/rtc/rtc-x1205.c
|
| cb8799eeddd542abd504c62c11014dfbaec7f3a1 |
|
01-Dec-2009 |
Johannes Weiner <jw@emlix.com> |
rtc-x1205: reset clock to sane state after power failure
When detecting power failure, the probe function would reset the clock
time to defined state.
However, the clock's _date_ might still be bogus and a subsequent probe
fails when sanity-checking these values.
Change the power-failure fixup code to do a full setting of rtc_time,
including a valid date.
Signed-off-by: Johannes Weiner <jw@emlix.com>
Cc: Alessandro Zummo <a.zummo@towertech.it>
Cc: Paul Gortmaker <p_gortmaker@yahoo.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
/drivers/rtc/rtc-x1205.c
|
| 48a7f7746875425797aea31ed2910088635c1c7a |
|
01-Dec-2009 |
Johannes Weiner <jw@emlix.com> |
rtc-x1205: fix rtc_time to y2k register value conversion
The possible CCR_Y2K register values are 19 or 20 and struct rtc_time's
tm_year is in years since 1900.
The function translating rtc_time to register values assumes tm_year to be
years since first christmas, though, and we end up storing 0 or 1 in the
CCR_Y2K register, which the hardware does not refuse to do.
A subsequent probing of the clock fails due to the invalid value range in
the register, though.
[ And if it didn't, reading the clock would yield a bogus year because
the function translating registers to tm_year is assuming a register
value of 19 or 20. ]
This fixes the conversion from years since 1900 in tm_year to the
corresponding CCR_Y2K value of 19 or 20.
Signed-off-by: Johannes Weiner <jw@emlix.com>
Cc: Alessandro Zummo <a.zummo@towertech.it>
Cc: Paul Gortmaker <p_gortmaker@yahoo.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
/drivers/rtc/rtc-x1205.c
|
| fe20ba70abf7d6e5855c3dacc729490b3d0d077f |
|
19-Oct-2008 |
Adrian Bunk <bunk@kernel.org> |
drivers/rtc/: use bcd2bin/bin2bcd
Change drivers/rtc/ to use the new bcd2bin/bin2bcd functions instead of
the obsolete BCD_TO_BIN/BIN_TO_BCD/BCD2BIN/BIN2BCD macros.
Signed-off-by: Adrian Bunk <bunk@kernel.org>
Acked-by: Alessandro Zummo <a.zummo@towertech.it>
Cc: David Brownell <david-b@pacbell.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
/drivers/rtc/rtc-x1205.c
|
| 471d47e3223311d2638755717f97dc9a298f6dc9 |
|
04-Jul-2008 |
Michael Hamel <mhamel@adi.co.nz> |
rtc-x1205: Fix alarm set
I have discovered that the current version of rtc-x1205.c does not work
correctly when asked to set the alarm time by the RTC_WKALM_SET ioctl()
call. This happens because the alarm registers do not behave like the
current-time registers. They are non-volatile. Two things go wrong:
- the X1205 requires a 10 msec delay after any attempt to write to the
non-volatile registers. The x1205_set_datetime() routine does the write
as 8 single-byte writes without any delay. Only the first write
succeeds. The second is NAKed because the chip is busy.
- the X1205 resets the RWEL bit after any write to the non-volatile
registers. This would lock out any further writes after the first even
with a 10msec delay.
I fix this by doing a single 8-byte write and then waiting 10msec for the
chip to be ready. A side effect of this change is that it will speed up
x1205_rtc_set_time() which uses the same code.
I have also implemented the 'enable' bit in the rtc_wkalm structure, which
the existing driver does not attempt to do. I have modified both
x1205_rtc_set_alarm() to set the AL0E bit, and x1205_rtc_read_alarm() to
return it.
I have tested this patch on a LinkSys NSLU2 under OpenWRT, but on no other
hardware. On the NSLU2 the X1205 correctly asserts its IRQ pin when the
alarm time matches the current time.
[akpm@linux-foundation.org: clean up over-parenthesisation]
Signed-off-by: Michael Hamel <mhamel@adi.co.nz>
Signed-off-by: Alessandro Zummo <a.zummo@towertech.it>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
/drivers/rtc/rtc-x1205.c
|
| 3760f736716f74bdc62a4ba5406934338da93eb2 |
|
29-Apr-2008 |
Jean Delvare <khali@linux-fr.org> |
i2c: Convert most new-style drivers to use module aliasing
Based on earlier work by Jon Smirl and Jochen Friedrich.
Update most new-style i2c drivers to use standard module aliasing
instead of the old driver_name/type driver matching scheme. I've
left the video drivers apart (except for SoC camera drivers) as
they're a bit more diffcult to deal with, they'll have their own
patch later.
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Cc: Jon Smirl <jonsmirl@gmail.com>
Cc: Jochen Friedrich <jochen@scram.de>
/drivers/rtc/rtc-x1205.c
|
| d2653e92732bd3911feff6bee5e23dbf959381db |
|
29-Apr-2008 |
Jean Delvare <khali@linux-fr.org> |
i2c: Add support for device alias names
Based on earlier work by Jon Smirl and Jochen Friedrich.
This patch allows new-style i2c chip drivers to have alias names using
the official kernel aliasing system and MODULE_DEVICE_TABLE(). At this
point, the old i2c driver binding scheme (driver_name/type) is still
supported.
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Cc: Jochen Friedrich <jochen@scram.de>
Cc: Jon Smirl <jonsmirl@gmail.com>
Cc: Kay Sievers <kay.sievers@vrfy.org>
/drivers/rtc/rtc-x1205.c
|
| 2a4e2b8780c6df42b19c053243dada7fa4d311ee |
|
28-Apr-2008 |
Harvey Harrison <harvey.harrison@gmail.com> |
rtc: replace remaining __FUNCTION__ occurrences
__FUNCTION__ is gcc-specific, use __func__
Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
Cc: David Brownell <david-b@pacbell.net>
Cc: Alessandro Zummo <a.zummo@towertech.it>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
/drivers/rtc/rtc-x1205.c
|
| 4edac2b442d6176afb0ae431123993dc00882987 |
|
28-Apr-2008 |
Alessandro Zummo <a.zummo@towertech.it> |
rtc-x1205: new style conversion
[akpm@linux-foundation.org: coding-style fixes]
Signed-off-by: Alessandro Zummo <a.zummo@towertech.it>
Cc: David Brownell <david-b@pacbell.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
/drivers/rtc/rtc-x1205.c
|
| 922539a0a3c44e3b8dcf1025910f08e1940ba49f |
|
27-Jan-2008 |
Jean Delvare <khali@linux-fr.org> |
i2c: normal_i2c can be made const (rtc drivers)
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Acked-by: Alessandro Zummo <alessandro.zummo@towertech.it>
/drivers/rtc/rtc-x1205.c
|
| 890e037509f5b3f967b16ea0ea525c7c75b213ae |
|
12-Jul-2007 |
Jean Delvare <khali@linux-fr.org> |
i2c: Delete outdated x1205 driver documentation
The x1205 driver moved to the RTC subsystem and was significantly
modified since then, so just delete the outdated documentation.
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Cc: Alessandro Zummo <alessandro.zummo@towertech.it>
/drivers/rtc/rtc-x1205.c
|
| 5dd3ffae0afe355738eca14da1b47284bdae6240 |
|
13-Feb-2007 |
Jean Delvare <khali@linux-fr.org> |
i2c: Stop using i2c_adapter.class_dev
Stop using i2c_adapter.class_dev, as it is going to be removed
soon. Luckily, there are only 4 RTC drivers affected.
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Cc: Alessandro Zummo <a.zummo@towertech.it>
/drivers/rtc/rtc-x1205.c
|
| a14e18935076ce084c4edbc57883f38e642c8e5d |
|
10-Dec-2006 |
David Brownell <david-b@pacbell.net> |
[PATCH] RTCs don't use i2c_adapter.dev
Update more I2C drivers that live outside drivers/i2c to understand that using
adapter->dev is not The Way. When actually referring to the adapter hardware,
adapter->class_dev.dev is the answer. When referring to a device connected to
it, client->dev.dev is the answer.
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Acked-by: Alessandro Zummo <a.zummo@towertech.it>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
/drivers/rtc/rtc-x1205.c
|
| 91046a8a693823d434f0aa70419c48ebeb8e1b11 |
|
07-Dec-2006 |
Jeff Garzik <jeff@garzik.org> |
[PATCH] RTC: handle sysfs errors
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Cc: Alessandro Zummo <a.zummo@towertech.it>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
/drivers/rtc/rtc-x1205.c
|
| ff8371ac9a5a55c956991fed8e5f58640c7a32f3 |
|
01-Oct-2006 |
David Brownell <david-b@pacbell.net> |
[PATCH] constify rtc_class_ops: update drivers
Update RTC framework so that drivers can constify their method tables, moving
them from ".data" to ".rodata". Then update the drivers.
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Cc: Alessandro Zummo <a.zummo@towertech.it>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
/drivers/rtc/rtc-x1205.c
|
| d1d65b7712016ca5ff2e44470eb13e772999de94 |
|
11-Apr-2006 |
Alessandro Zummo <a.zummo@towertech.it> |
[PATCH] RTC subsystem: compact error messages
Move registration error message from drivers to core.
Signed-off-by: Alessandro Zummo <a.zummo@towertech.it>
Cc: Lennert Buytenhek <buytenh@wantstofly.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
/drivers/rtc/rtc-x1205.c
|
| adfb4341259f2f89baac2316a8a3660b63c1103b |
|
11-Apr-2006 |
Alessandro Zummo <a.zummo@towertech.it> |
[PATCH] RTC subsystem: fix proc output
Move the "24hr: yes" proc output from drivers to rtc proc code. This is
required because the time value in the proc output is always in 24hr mode
regardless of the driver.
Signed-off-by: Alessandro Zummo <a.zummo@towertech.it>
Cc: Lennert Buytenhek <buytenh@wantstofly.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
/drivers/rtc/rtc-x1205.c
|
| f90a65060e6a71a818abc3584ac64f986b838fba |
|
11-Apr-2006 |
Alessandro Zummo <a.zummo@towertech.it> |
[PATCH] RTC subsystem: whitespaces and error messages cleanup
- fix whitespace
- remove some debugging in excess
Signed-off-by: Alessandro Zummo <a.zummo@towertech.it>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
/drivers/rtc/rtc-x1205.c
|
| 015aefbb87f9e6bd5d3c82ece97f7a7ba8f9b66c |
|
11-Apr-2006 |
Alessandro Zummo <a.zummo@towertech.it> |
[PATCH] RTC subsystem: X1205 sysfs cleanup
Fix sysfs show() return code
Signed-off-by: Alessandro Zummo <a.zummo@towertech.it>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
/drivers/rtc/rtc-x1205.c
|
| 1fec7c66ba98fc3a04e15fd14fad6b404e56fc94 |
|
27-Mar-2006 |
Alessandro Zummo <a.zummo@towertech.it> |
[PATCH] RTC subsystem: X1205 driver
A port of the existing x1205 driver under the new RTC subsystem.
It is actually under test within the NSLU2 project
(http://www.nslu2-linux.org) and it is working quite well.
It is the first driver under this new subsystem and should be used as a guide
to port other drivers.
Signed-off-by: Alessandro Zummo <a.zummo@towertech.it>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
/drivers/rtc/rtc-x1205.c
|