mfd: twl: Convert module id definitions to enums
Use enum list for the module definitions (TWL4030_MODULE_*) which will ease up future work with the IDs. At the same time group the IDs in block of five so it is easier to find the ID we are looking for (to count the number they stand for). At the same time define TWL_MODULE_LED so client drivers can switch to use it as soon as it is possible. Acked-by: Tero Kristo <t-kristo@ti.com> Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
This commit is contained in:
parent
0e8f1398a3
commit
da059ecfc9
|
@ -66,9 +66,6 @@
|
||||||
|
|
||||||
/* Triton Core internal information (BEGIN) */
|
/* Triton Core internal information (BEGIN) */
|
||||||
|
|
||||||
/* Last - for index max*/
|
|
||||||
#define TWL4030_MODULE_LAST TWL4030_MODULE_SECURED_REG
|
|
||||||
|
|
||||||
#define TWL_NUM_SLAVES 4
|
#define TWL_NUM_SLAVES 4
|
||||||
|
|
||||||
#define SUB_CHIP_ID0 0
|
#define SUB_CHIP_ID0 0
|
||||||
|
@ -184,7 +181,7 @@ struct twl_mapping {
|
||||||
};
|
};
|
||||||
static struct twl_mapping *twl_map;
|
static struct twl_mapping *twl_map;
|
||||||
|
|
||||||
static struct twl_mapping twl4030_map[TWL4030_MODULE_LAST + 1] = {
|
static struct twl_mapping twl4030_map[] = {
|
||||||
/*
|
/*
|
||||||
* NOTE: don't change this table without updating the
|
* NOTE: don't change this table without updating the
|
||||||
* <linux/i2c/twl.h> defines for TWL4030_MODULE_*
|
* <linux/i2c/twl.h> defines for TWL4030_MODULE_*
|
||||||
|
@ -327,7 +324,7 @@ int twl_i2c_write(u8 mod_no, u8 *value, u8 reg, unsigned num_bytes)
|
||||||
int sid;
|
int sid;
|
||||||
struct twl_client *twl;
|
struct twl_client *twl;
|
||||||
|
|
||||||
if (unlikely(mod_no > TWL_MODULE_LAST)) {
|
if (unlikely(mod_no >= TWL_MODULE_LAST)) {
|
||||||
pr_err("%s: invalid module number %d\n", DRIVER_NAME, mod_no);
|
pr_err("%s: invalid module number %d\n", DRIVER_NAME, mod_no);
|
||||||
return -EPERM;
|
return -EPERM;
|
||||||
}
|
}
|
||||||
|
@ -369,7 +366,7 @@ int twl_i2c_read(u8 mod_no, u8 *value, u8 reg, unsigned num_bytes)
|
||||||
int sid;
|
int sid;
|
||||||
struct twl_client *twl;
|
struct twl_client *twl;
|
||||||
|
|
||||||
if (unlikely(mod_no > TWL_MODULE_LAST)) {
|
if (unlikely(mod_no >= TWL_MODULE_LAST)) {
|
||||||
pr_err("%s: invalid module number %d\n", DRIVER_NAME, mod_no);
|
pr_err("%s: invalid module number %d\n", DRIVER_NAME, mod_no);
|
||||||
return -EPERM;
|
return -EPERM;
|
||||||
}
|
}
|
||||||
|
|
|
@ -39,39 +39,39 @@
|
||||||
* address each module uses within a given i2c slave.
|
* address each module uses within a given i2c slave.
|
||||||
*/
|
*/
|
||||||
|
|
||||||
/* Slave 0 (i2c address 0x48) */
|
enum twl4030_module_ids {
|
||||||
#define TWL4030_MODULE_USB 0x00
|
TWL4030_MODULE_USB = 0, /* Slave 0 (i2c address 0x48) */
|
||||||
|
TWL4030_MODULE_AUDIO_VOICE, /* Slave 1 (i2c address 0x49) */
|
||||||
|
TWL4030_MODULE_GPIO,
|
||||||
|
TWL4030_MODULE_INTBR,
|
||||||
|
TWL4030_MODULE_PIH,
|
||||||
|
|
||||||
/* Slave 1 (i2c address 0x49) */
|
TWL4030_MODULE_TEST,
|
||||||
#define TWL4030_MODULE_AUDIO_VOICE 0x01
|
TWL4030_MODULE_KEYPAD, /* Slave 2 (i2c address 0x4a) */
|
||||||
#define TWL4030_MODULE_GPIO 0x02
|
TWL4030_MODULE_MADC,
|
||||||
#define TWL4030_MODULE_INTBR 0x03
|
TWL4030_MODULE_INTERRUPTS,
|
||||||
#define TWL4030_MODULE_PIH 0x04
|
TWL4030_MODULE_LED,
|
||||||
#define TWL4030_MODULE_TEST 0x05
|
|
||||||
|
|
||||||
/* Slave 2 (i2c address 0x4a) */
|
TWL4030_MODULE_MAIN_CHARGE,
|
||||||
#define TWL4030_MODULE_KEYPAD 0x06
|
TWL4030_MODULE_PRECHARGE,
|
||||||
#define TWL4030_MODULE_MADC 0x07
|
TWL4030_MODULE_PWM0,
|
||||||
#define TWL4030_MODULE_INTERRUPTS 0x08
|
TWL4030_MODULE_PWM1,
|
||||||
#define TWL4030_MODULE_LED 0x09
|
TWL4030_MODULE_PWMA,
|
||||||
#define TWL4030_MODULE_MAIN_CHARGE 0x0A
|
|
||||||
#define TWL4030_MODULE_PRECHARGE 0x0B
|
|
||||||
#define TWL4030_MODULE_PWM0 0x0C
|
|
||||||
#define TWL4030_MODULE_PWM1 0x0D
|
|
||||||
#define TWL4030_MODULE_PWMA 0x0E
|
|
||||||
#define TWL4030_MODULE_PWMB 0x0F
|
|
||||||
|
|
||||||
#define TWL5031_MODULE_ACCESSORY 0x10
|
TWL4030_MODULE_PWMB,
|
||||||
#define TWL5031_MODULE_INTERRUPTS 0x11
|
TWL5031_MODULE_ACCESSORY,
|
||||||
|
TWL5031_MODULE_INTERRUPTS,
|
||||||
|
TWL4030_MODULE_BACKUP, /* Slave 3 (i2c address 0x4b) */
|
||||||
|
TWL4030_MODULE_INT,
|
||||||
|
|
||||||
/* Slave 3 (i2c address 0x4b) */
|
TWL4030_MODULE_PM_MASTER,
|
||||||
#define TWL4030_MODULE_BACKUP 0x12
|
TWL4030_MODULE_PM_RECEIVER,
|
||||||
#define TWL4030_MODULE_INT 0x13
|
TWL4030_MODULE_RTC,
|
||||||
#define TWL4030_MODULE_PM_MASTER 0x14
|
TWL4030_MODULE_SECURED_REG,
|
||||||
#define TWL4030_MODULE_PM_RECEIVER 0x15
|
TWL4030_MODULE_LAST,
|
||||||
#define TWL4030_MODULE_RTC 0x16
|
};
|
||||||
#define TWL4030_MODULE_SECURED_REG 0x17
|
|
||||||
|
|
||||||
|
/* Similar functionalities implemented in TWL4030/6030 */
|
||||||
#define TWL_MODULE_USB TWL4030_MODULE_USB
|
#define TWL_MODULE_USB TWL4030_MODULE_USB
|
||||||
#define TWL_MODULE_PIH TWL4030_MODULE_PIH
|
#define TWL_MODULE_PIH TWL4030_MODULE_PIH
|
||||||
#define TWL_MODULE_MAIN_CHARGE TWL4030_MODULE_MAIN_CHARGE
|
#define TWL_MODULE_MAIN_CHARGE TWL4030_MODULE_MAIN_CHARGE
|
||||||
|
@ -79,6 +79,7 @@
|
||||||
#define TWL_MODULE_PM_RECEIVER TWL4030_MODULE_PM_RECEIVER
|
#define TWL_MODULE_PM_RECEIVER TWL4030_MODULE_PM_RECEIVER
|
||||||
#define TWL_MODULE_RTC TWL4030_MODULE_RTC
|
#define TWL_MODULE_RTC TWL4030_MODULE_RTC
|
||||||
#define TWL_MODULE_PWM TWL4030_MODULE_PWM0
|
#define TWL_MODULE_PWM TWL4030_MODULE_PWM0
|
||||||
|
#define TWL_MODULE_LED TWL4030_MODULE_LED
|
||||||
|
|
||||||
#define TWL6030_MODULE_ID0 0x0D
|
#define TWL6030_MODULE_ID0 0x0D
|
||||||
#define TWL6030_MODULE_ID1 0x0E
|
#define TWL6030_MODULE_ID1 0x0E
|
||||||
|
|
Loading…
Reference in New Issue