leandrof/linux
1
0
Fork 0
forked from Minki/linux
Code Issues Pull Requests Packages Projects Releases Wiki Activity

usb: otg: twl4030: Change TWL4030_MODULE_* ids to TWL_MODULE_*

Browse Source 
To facilitate upcoming cleanup in twl stack.
No functional changes.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Acked-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Peter Ujfalusi 2012-11-13 10:43:38 +01:00 committed by Greg Kroah-Hartman
parent 4b85c62411
commit 9d94e16be7
1 changed files with 21 additions and 25 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

46
drivers/usb/otg/twl4030-usb.c
View File

@ -123,10 +123,10 @@
#define PHY_CLK_CTRL_STS 0xFF
#define PHY_DPLL_CLK (1 << 0)
/* In module TWL4030_MODULE_PM_MASTER */
/* In module TWL_MODULE_PM_MASTER */
#define STS_HW_CONDITIONS 0x0F
/* In module TWL4030_MODULE_PM_RECEIVER */
/* In module TWL_MODULE_PM_RECEIVER */
#define VUSB_DEDICATED1 0x7D
#define VUSB_DEDICATED2 0x7E
#define VUSB1V5_DEV_GRP 0x71
@ -195,14 +195,14 @@ static int twl4030_i2c_write_u8_verify(struct twl4030_usb *twl,
}
#define twl4030_usb_write_verify(twl, address, data) \
twl4030_i2c_write_u8_verify(twl, TWL4030_MODULE_USB, (data), (address))
twl4030_i2c_write_u8_verify(twl, TWL_MODULE_USB, (data), (address))
static inline int twl4030_usb_write(struct twl4030_usb *twl,
u8 address, u8 data)
{
int ret = 0;
ret = twl_i2c_write_u8(TWL4030_MODULE_USB, data, address);
ret = twl_i2c_write_u8(TWL_MODULE_USB, data, address);
if (ret < 0)
dev_dbg(twl->dev,
"TWL4030:USB:Write[0x%x] Error %d\n", address, ret);
@ -227,7 +227,7 @@ static inline int twl4030_readb(struct twl4030_usb *twl, u8 module, u8 address)
static inline int twl4030_usb_read(struct twl4030_usb *twl, u8 address)
{
return twl4030_readb(twl, TWL4030_MODULE_USB, address);
return twl4030_readb(twl, TWL_MODULE_USB, address);
}
/*-------------------------------------------------------------------------*/
@ -264,8 +264,7 @@ static enum omap_musb_vbus_id_status
* signal is active, the OTG module is activated, and
* its interrupt may be raised (may wake the system).
*/
status = twl4030_readb(twl, TWL4030_MODULE_PM_MASTER,
STS_HW_CONDITIONS);
status = twl4030_readb(twl, TWL_MODULE_PM_MASTER, STS_HW_CONDITIONS);
if (status < 0)
dev_err(twl->dev, "USB link status err %d\n", status);
else if (status & (BIT(7) | BIT(2))) {
@ -372,8 +371,7 @@ static void twl4030_phy_power(struct twl4030_usb *twl, int on)
* SLEEP. We work around this by clearing the bit after usv3v1
* is re-activated. This ensures that VUSB3V1 is really active.
*/
twl_i2c_write_u8(TWL4030_MODULE_PM_RECEIVER, 0,
VUSB_DEDICATED2);
twl_i2c_write_u8(TWL_MODULE_PM_RECEIVER, 0, VUSB_DEDICATED2);
regulator_enable(twl->usb1v5);
__twl4030_phy_power(twl, 1);
twl4030_usb_write(twl, PHY_CLK_CTRL,
@ -419,50 +417,48 @@ static void twl4030_phy_resume(struct twl4030_usb *twl)
static int twl4030_usb_ldo_init(struct twl4030_usb *twl)
{
/* Enable writing to power configuration registers */
twl_i2c_write_u8(TWL4030_MODULE_PM_MASTER,
TWL4030_PM_MASTER_KEY_CFG1,
TWL4030_PM_MASTER_PROTECT_KEY);
twl_i2c_write_u8(TWL_MODULE_PM_MASTER, TWL4030_PM_MASTER_KEY_CFG1,
TWL4030_PM_MASTER_PROTECT_KEY);
twl_i2c_write_u8(TWL4030_MODULE_PM_MASTER,
TWL4030_PM_MASTER_KEY_CFG2,
TWL4030_PM_MASTER_PROTECT_KEY);
twl_i2c_write_u8(TWL_MODULE_PM_MASTER, TWL4030_PM_MASTER_KEY_CFG2,
TWL4030_PM_MASTER_PROTECT_KEY);
/* Keep VUSB3V1 LDO in sleep state until VBUS/ID change detected*/
/*twl_i2c_write_u8(TWL4030_MODULE_PM_RECEIVER, 0, VUSB_DEDICATED2);*/
/*twl_i2c_write_u8(TWL_MODULE_PM_RECEIVER, 0, VUSB_DEDICATED2);*/
/* input to VUSB3V1 LDO is from VBAT, not VBUS */
twl_i2c_write_u8(TWL4030_MODULE_PM_RECEIVER, 0x14, VUSB_DEDICATED1);
twl_i2c_write_u8(TWL_MODULE_PM_RECEIVER, 0x14, VUSB_DEDICATED1);
/* Initialize 3.1V regulator */
twl_i2c_write_u8(TWL4030_MODULE_PM_RECEIVER, 0, VUSB3V1_DEV_GRP);
twl_i2c_write_u8(TWL_MODULE_PM_RECEIVER, 0, VUSB3V1_DEV_GRP);
twl->usb3v1 = regulator_get(twl->dev, "usb3v1");
if (IS_ERR(twl->usb3v1))
return -ENODEV;
twl_i2c_write_u8(TWL4030_MODULE_PM_RECEIVER, 0, VUSB3V1_TYPE);
twl_i2c_write_u8(TWL_MODULE_PM_RECEIVER, 0, VUSB3V1_TYPE);
/* Initialize 1.5V regulator */
twl_i2c_write_u8(TWL4030_MODULE_PM_RECEIVER, 0, VUSB1V5_DEV_GRP);
twl_i2c_write_u8(TWL_MODULE_PM_RECEIVER, 0, VUSB1V5_DEV_GRP);
twl->usb1v5 = regulator_get(twl->dev, "usb1v5");
if (IS_ERR(twl->usb1v5))
goto fail1;
twl_i2c_write_u8(TWL4030_MODULE_PM_RECEIVER, 0, VUSB1V5_TYPE);
twl_i2c_write_u8(TWL_MODULE_PM_RECEIVER, 0, VUSB1V5_TYPE);
/* Initialize 1.8V regulator */
twl_i2c_write_u8(TWL4030_MODULE_PM_RECEIVER, 0, VUSB1V8_DEV_GRP);
twl_i2c_write_u8(TWL_MODULE_PM_RECEIVER, 0, VUSB1V8_DEV_GRP);
twl->usb1v8 = regulator_get(twl->dev, "usb1v8");
if (IS_ERR(twl->usb1v8))
goto fail2;
twl_i2c_write_u8(TWL4030_MODULE_PM_RECEIVER, 0, VUSB1V8_TYPE);
twl_i2c_write_u8(TWL_MODULE_PM_RECEIVER, 0, VUSB1V8_TYPE);
/* disable access to power configuration registers */
twl_i2c_write_u8(TWL4030_MODULE_PM_MASTER, 0,
TWL4030_PM_MASTER_PROTECT_KEY);
twl_i2c_write_u8(TWL_MODULE_PM_MASTER, 0,
TWL4030_PM_MASTER_PROTECT_KEY);
return 0;