diff options
author | Linus Torvalds | 2010-03-07 15:56:04 -0800 |
---|---|---|
committer | Linus Torvalds | 2010-03-07 15:56:04 -0800 |
commit | 6dc3eb5c1f96641cda7056aa34393e317076d6cf (patch) | |
tree | 9a615b884d7ff5375382b5a3f020f518f618c589 /drivers/mfd/twl4030-power.c | |
parent | 8fe900b8c7aa6a307e552ff776e0c04c28dcf9c8 (diff) | |
parent | 2c08583c6a6b4c5f5dea4cb0931eca82af7db6fe (diff) |
Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/sameo/mfd-2.6
* 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/sameo/mfd-2.6: (66 commits)
mfd: Fix ucb1x00 build failure for collie_defconfig
mfd: Fix lpc_sch related depends/selects, fix build error
gpio: Fix sch_gpio warning
gpio: add Intel SCH GPIO controller driver
i2c: convert i2c-isch to platform_device
mfd: Use completion interrupt for WM831x AUXADC
mfd: Use completion interrupt for WM835x AUXADC
mfd: Introduce remove_script function for twl4030
mfd/mmc: SDHI Kconfig update
mfd: sh_mobile_sdhi MMC_CAP_MMC_HIGHSPEED support
gpiolib: Force wm831x GPIOs into GPIO mode when requested
mfd: Add WM831x revision B support
gpiolib: Correct debugfs display of WM831x GPIO inversion
gpiolib: Actually set output state in wm831x_gpio_direction_output()
tmio_mmc: Balance cell enable()/disable() calls
tmio_mmc: Remove const from platform data V3
tmio_mmc: Use 100ms mmc_detect_change() delay
tmio_mmc: Add MMC_CAP_MMC_HIGHSPEED support V2
tmio_mmc: Keep card-detect interrupts enabled
mfd: Add twl6030 base addr for ID0, ID1, ID2
...
Diffstat (limited to 'drivers/mfd/twl4030-power.c')
-rw-r--r-- | drivers/mfd/twl4030-power.c | 52 |
1 files changed, 51 insertions, 1 deletions
diff --git a/drivers/mfd/twl4030-power.c b/drivers/mfd/twl4030-power.c index 0815292fdafc..7efa8789a3a2 100644 --- a/drivers/mfd/twl4030-power.c +++ b/drivers/mfd/twl4030-power.c @@ -405,7 +405,7 @@ static int __init twl4030_configure_resource(struct twl4030_resconfig *rconfig) if (rconfig->remap_sleep != TWL4030_RESCONFIG_UNDEF) { remap &= ~SLEEP_STATE_MASK; - remap |= rconfig->remap_off << SLEEP_STATE_SHIFT; + remap |= rconfig->remap_sleep << SLEEP_STATE_SHIFT; } err = twl_i2c_write_u8(TWL4030_MODULE_PM_RECEIVER, @@ -461,6 +461,56 @@ out: return err; } +int twl4030_remove_script(u8 flags) +{ + int err = 0; + + err = twl_i2c_write_u8(TWL4030_MODULE_PM_MASTER, R_KEY_1, + R_PROTECT_KEY); + if (err) { + pr_err("twl4030: unable to unlock PROTECT_KEY\n"); + return err; + } + + err = twl_i2c_write_u8(TWL4030_MODULE_PM_MASTER, R_KEY_2, + R_PROTECT_KEY); + if (err) { + pr_err("twl4030: unable to unlock PROTECT_KEY\n"); + return err; + } + + if (flags & TWL4030_WRST_SCRIPT) { + err = twl_i2c_write_u8(TWL4030_MODULE_PM_MASTER, END_OF_SCRIPT, + R_SEQ_ADD_WARM); + if (err) + return err; + } + if (flags & TWL4030_WAKEUP12_SCRIPT) { + if (err) + err = twl_i2c_write_u8(TWL4030_MODULE_PM_MASTER, END_OF_SCRIPT, + R_SEQ_ADD_S2A12); + return err; + } + if (flags & TWL4030_WAKEUP3_SCRIPT) { + err = twl_i2c_write_u8(TWL4030_MODULE_PM_MASTER, END_OF_SCRIPT, + R_SEQ_ADD_S2A3); + if (err) + return err; + } + if (flags & TWL4030_SLEEP_SCRIPT) { + err = twl_i2c_write_u8(TWL4030_MODULE_PM_MASTER, END_OF_SCRIPT, + R_SEQ_ADD_A2S); + if (err) + return err; + } + + err = twl_i2c_write_u8(TWL4030_MODULE_PM_MASTER, 0, R_PROTECT_KEY); + if (err) + pr_err("TWL4030 Unable to relock registers\n"); + + return err; +} + void __init twl4030_power_init(struct twl4030_power_data *twl4030_scripts) { int err = 0; |