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authorSangbeom Kim <sbkim73@samsung.com>2012-07-11 08:06:55 -0400
committerSamuel Ortiz <sameo@linux.intel.com>2012-07-16 08:26:45 -0400
commit63063bfbffe997452e2ee4890f22dcde0119001e (patch)
tree97fe4749b7a3c55fe094334f1def509623dc5702 /drivers/regulator/s5m8767.c
parent66c9fbb9895499ff3aede96845968138a5bec8ab (diff)
mfd: Modify samsung mfd driver for common api
Previous naming rule of samsung pmic start with s5m prefix. But It is changed by s2m. To cover various samsung s2m and s5m series, This patch modify function and variable name for common usage. Signed-off-by: Sangbeom Kim <sbkim73@samsung.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
Diffstat (limited to 'drivers/regulator/s5m8767.c')
-rw-r--r--drivers/regulator/s5m8767.c78
1 files changed, 39 insertions, 39 deletions
diff --git a/drivers/regulator/s5m8767.c b/drivers/regulator/s5m8767.c
index a77895889f3a..0049e3413964 100644
--- a/drivers/regulator/s5m8767.c
+++ b/drivers/regulator/s5m8767.c
@@ -24,10 +24,10 @@
24 24
25struct s5m8767_info { 25struct s5m8767_info {
26 struct device *dev; 26 struct device *dev;
27 struct s5m87xx_dev *iodev; 27 struct sec_pmic_dev *iodev;
28 int num_regulators; 28 int num_regulators;
29 struct regulator_dev **rdev; 29 struct regulator_dev **rdev;
30 struct s5m_opmode_data *opmode; 30 struct sec_opmode_data *opmode;
31 31
32 int ramp_delay; 32 int ramp_delay;
33 bool buck2_ramp; 33 bool buck2_ramp;
@@ -44,43 +44,43 @@ struct s5m8767_info {
44 int buck_gpioindex; 44 int buck_gpioindex;
45}; 45};
46 46
47struct s5m_voltage_desc { 47struct sec_voltage_desc {
48 int max; 48 int max;
49 int min; 49 int min;
50 int step; 50 int step;
51}; 51};
52 52
53static const struct s5m_voltage_desc buck_voltage_val1 = { 53static const struct sec_voltage_desc buck_voltage_val1 = {
54 .max = 2225000, 54 .max = 2225000,
55 .min = 650000, 55 .min = 650000,
56 .step = 6250, 56 .step = 6250,
57}; 57};
58 58
59static const struct s5m_voltage_desc buck_voltage_val2 = { 59static const struct sec_voltage_desc buck_voltage_val2 = {
60 .max = 1600000, 60 .max = 1600000,
61 .min = 600000, 61 .min = 600000,
62 .step = 6250, 62 .step = 6250,
63}; 63};
64 64
65static const struct s5m_voltage_desc buck_voltage_val3 = { 65static const struct sec_voltage_desc buck_voltage_val3 = {
66 .max = 3000000, 66 .max = 3000000,
67 .min = 750000, 67 .min = 750000,
68 .step = 12500, 68 .step = 12500,
69}; 69};
70 70
71static const struct s5m_voltage_desc ldo_voltage_val1 = { 71static const struct sec_voltage_desc ldo_voltage_val1 = {
72 .max = 3950000, 72 .max = 3950000,
73 .min = 800000, 73 .min = 800000,
74 .step = 50000, 74 .step = 50000,
75}; 75};
76 76
77static const struct s5m_voltage_desc ldo_voltage_val2 = { 77static const struct sec_voltage_desc ldo_voltage_val2 = {
78 .max = 2375000, 78 .max = 2375000,
79 .min = 800000, 79 .min = 800000,
80 .step = 25000, 80 .step = 25000,
81}; 81};
82 82
83static const struct s5m_voltage_desc *reg_voltage_map[] = { 83static const struct sec_voltage_desc *reg_voltage_map[] = {
84 [S5M8767_LDO1] = &ldo_voltage_val2, 84 [S5M8767_LDO1] = &ldo_voltage_val2,
85 [S5M8767_LDO2] = &ldo_voltage_val2, 85 [S5M8767_LDO2] = &ldo_voltage_val2,
86 [S5M8767_LDO3] = &ldo_voltage_val1, 86 [S5M8767_LDO3] = &ldo_voltage_val1,
@@ -123,7 +123,7 @@ static const struct s5m_voltage_desc *reg_voltage_map[] = {
123static int s5m8767_list_voltage(struct regulator_dev *rdev, 123static int s5m8767_list_voltage(struct regulator_dev *rdev,
124 unsigned int selector) 124 unsigned int selector)
125{ 125{
126 const struct s5m_voltage_desc *desc; 126 const struct sec_voltage_desc *desc;
127 int reg_id = rdev_get_id(rdev); 127 int reg_id = rdev_get_id(rdev);
128 int val; 128 int val;
129 129
@@ -233,7 +233,7 @@ static int s5m8767_reg_is_enabled(struct regulator_dev *rdev)
233 else if (ret) 233 else if (ret)
234 return ret; 234 return ret;
235 235
236 ret = s5m_reg_read(s5m8767->iodev, reg, &val); 236 ret = sec_reg_read(s5m8767->iodev, reg, &val);
237 if (ret) 237 if (ret)
238 return ret; 238 return ret;
239 239
@@ -250,7 +250,7 @@ static int s5m8767_reg_enable(struct regulator_dev *rdev)
250 if (ret) 250 if (ret)
251 return ret; 251 return ret;
252 252
253 return s5m_reg_update(s5m8767->iodev, reg, enable_ctrl, mask); 253 return sec_reg_update(s5m8767->iodev, reg, enable_ctrl, mask);
254} 254}
255 255
256static int s5m8767_reg_disable(struct regulator_dev *rdev) 256static int s5m8767_reg_disable(struct regulator_dev *rdev)
@@ -263,7 +263,7 @@ static int s5m8767_reg_disable(struct regulator_dev *rdev)
263 if (ret) 263 if (ret)
264 return ret; 264 return ret;
265 265
266 return s5m_reg_update(s5m8767->iodev, reg, ~mask, mask); 266 return sec_reg_update(s5m8767->iodev, reg, ~mask, mask);
267} 267}
268 268
269static int s5m8767_get_voltage_register(struct regulator_dev *rdev, int *_reg) 269static int s5m8767_get_voltage_register(struct regulator_dev *rdev, int *_reg)
@@ -325,7 +325,7 @@ static int s5m8767_get_voltage_sel(struct regulator_dev *rdev)
325 325
326 mask = (reg_id < S5M8767_BUCK1) ? 0x3f : 0xff; 326 mask = (reg_id < S5M8767_BUCK1) ? 0x3f : 0xff;
327 327
328 ret = s5m_reg_read(s5m8767->iodev, reg, &val); 328 ret = sec_reg_read(s5m8767->iodev, reg, &val);
329 if (ret) 329 if (ret)
330 return ret; 330 return ret;
331 331
@@ -335,7 +335,7 @@ static int s5m8767_get_voltage_sel(struct regulator_dev *rdev)
335} 335}
336 336
337static int s5m8767_convert_voltage_to_sel( 337static int s5m8767_convert_voltage_to_sel(
338 const struct s5m_voltage_desc *desc, 338 const struct sec_voltage_desc *desc,
339 int min_vol, int max_vol) 339 int min_vol, int max_vol)
340{ 340{
341 int selector = 0; 341 int selector = 0;
@@ -379,7 +379,7 @@ static int s5m8767_set_voltage(struct regulator_dev *rdev,
379 int min_uV, int max_uV, unsigned *selector) 379 int min_uV, int max_uV, unsigned *selector)
380{ 380{
381 struct s5m8767_info *s5m8767 = rdev_get_drvdata(rdev); 381 struct s5m8767_info *s5m8767 = rdev_get_drvdata(rdev);
382 const struct s5m_voltage_desc *desc; 382 const struct sec_voltage_desc *desc;
383 int reg_id = rdev_get_id(rdev); 383 int reg_id = rdev_get_id(rdev);
384 int sel, reg, mask, ret = 0, old_index, index = 0; 384 int sel, reg, mask, ret = 0, old_index, index = 0;
385 u8 val; 385 u8 val;
@@ -431,10 +431,10 @@ static int s5m8767_set_voltage(struct regulator_dev *rdev,
431 if (ret) 431 if (ret)
432 return ret; 432 return ret;
433 433
434 s5m_reg_read(s5m8767->iodev, reg, &val); 434 sec_reg_read(s5m8767->iodev, reg, &val);
435 val = (val & ~mask) | sel; 435 val = (val & ~mask) | sel;
436 436
437 ret = s5m_reg_write(s5m8767->iodev, reg, val); 437 ret = sec_reg_write(s5m8767->iodev, reg, val);
438 } 438 }
439 439
440 *selector = sel; 440 *selector = sel;
@@ -446,7 +446,7 @@ static int s5m8767_set_voltage_time_sel(struct regulator_dev *rdev,
446 unsigned int new_sel) 446 unsigned int new_sel)
447{ 447{
448 struct s5m8767_info *s5m8767 = rdev_get_drvdata(rdev); 448 struct s5m8767_info *s5m8767 = rdev_get_drvdata(rdev);
449 const struct s5m_voltage_desc *desc; 449 const struct sec_voltage_desc *desc;
450 int reg_id = rdev_get_id(rdev); 450 int reg_id = rdev_get_id(rdev);
451 451
452 desc = reg_voltage_map[reg_id]; 452 desc = reg_voltage_map[reg_id];
@@ -517,8 +517,8 @@ static struct regulator_desc regulators[] = {
517 517
518static __devinit int s5m8767_pmic_probe(struct platform_device *pdev) 518static __devinit int s5m8767_pmic_probe(struct platform_device *pdev)
519{ 519{
520 struct s5m87xx_dev *iodev = dev_get_drvdata(pdev->dev.parent); 520 struct sec_pmic_dev *iodev = dev_get_drvdata(pdev->dev.parent);
521 struct s5m_platform_data *pdata = dev_get_platdata(iodev->dev); 521 struct sec_platform_data *pdata = dev_get_platdata(iodev->dev);
522 struct regulator_config config = { }; 522 struct regulator_config config = { };
523 struct regulator_dev **rdev; 523 struct regulator_dev **rdev;
524 struct s5m8767_info *s5m8767; 524 struct s5m8767_info *s5m8767;
@@ -644,70 +644,70 @@ static __devinit int s5m8767_pmic_probe(struct platform_device *pdev)
644 } 644 }
645 } 645 }
646 646
647 s5m_reg_update(s5m8767->iodev, S5M8767_REG_BUCK2CTRL, 647 sec_reg_update(s5m8767->iodev, S5M8767_REG_BUCK2CTRL,
648 (pdata->buck2_gpiodvs) ? (1 << 1) : (0 << 1), 1 << 1); 648 (pdata->buck2_gpiodvs) ? (1 << 1) : (0 << 1), 1 << 1);
649 s5m_reg_update(s5m8767->iodev, S5M8767_REG_BUCK3CTRL, 649 sec_reg_update(s5m8767->iodev, S5M8767_REG_BUCK3CTRL,
650 (pdata->buck3_gpiodvs) ? (1 << 1) : (0 << 1), 1 << 1); 650 (pdata->buck3_gpiodvs) ? (1 << 1) : (0 << 1), 1 << 1);
651 s5m_reg_update(s5m8767->iodev, S5M8767_REG_BUCK4CTRL, 651 sec_reg_update(s5m8767->iodev, S5M8767_REG_BUCK4CTRL,
652 (pdata->buck4_gpiodvs) ? (1 << 1) : (0 << 1), 1 << 1); 652 (pdata->buck4_gpiodvs) ? (1 << 1) : (0 << 1), 1 << 1);
653 653
654 /* Initialize GPIO DVS registers */ 654 /* Initialize GPIO DVS registers */
655 for (i = 0; i < 8; i++) { 655 for (i = 0; i < 8; i++) {
656 if (s5m8767->buck2_gpiodvs) { 656 if (s5m8767->buck2_gpiodvs) {
657 s5m_reg_write(s5m8767->iodev, S5M8767_REG_BUCK2DVS1 + i, 657 sec_reg_write(s5m8767->iodev, S5M8767_REG_BUCK2DVS1 + i,
658 s5m8767->buck2_vol[i]); 658 s5m8767->buck2_vol[i]);
659 } 659 }
660 660
661 if (s5m8767->buck3_gpiodvs) { 661 if (s5m8767->buck3_gpiodvs) {
662 s5m_reg_write(s5m8767->iodev, S5M8767_REG_BUCK3DVS1 + i, 662 sec_reg_write(s5m8767->iodev, S5M8767_REG_BUCK3DVS1 + i,
663 s5m8767->buck3_vol[i]); 663 s5m8767->buck3_vol[i]);
664 } 664 }
665 665
666 if (s5m8767->buck4_gpiodvs) { 666 if (s5m8767->buck4_gpiodvs) {
667 s5m_reg_write(s5m8767->iodev, S5M8767_REG_BUCK4DVS1 + i, 667 sec_reg_write(s5m8767->iodev, S5M8767_REG_BUCK4DVS1 + i,
668 s5m8767->buck4_vol[i]); 668 s5m8767->buck4_vol[i]);
669 } 669 }
670 } 670 }
671 s5m_reg_update(s5m8767->iodev, S5M8767_REG_BUCK2CTRL, 0x78, 0xff); 671 sec_reg_update(s5m8767->iodev, S5M8767_REG_BUCK2CTRL, 0x78, 0xff);
672 s5m_reg_update(s5m8767->iodev, S5M8767_REG_BUCK3CTRL, 0x58, 0xff); 672 sec_reg_update(s5m8767->iodev, S5M8767_REG_BUCK3CTRL, 0x58, 0xff);
673 s5m_reg_update(s5m8767->iodev, S5M8767_REG_BUCK4CTRL, 0x78, 0xff); 673 sec_reg_update(s5m8767->iodev, S5M8767_REG_BUCK4CTRL, 0x78, 0xff);
674 674
675 if (s5m8767->buck2_ramp) 675 if (s5m8767->buck2_ramp)
676 s5m_reg_update(s5m8767->iodev, S5M8767_REG_DVSRAMP, 0x08, 0x08); 676 sec_reg_update(s5m8767->iodev, S5M8767_REG_DVSRAMP, 0x08, 0x08);
677 677
678 if (s5m8767->buck3_ramp) 678 if (s5m8767->buck3_ramp)
679 s5m_reg_update(s5m8767->iodev, S5M8767_REG_DVSRAMP, 0x04, 0x04); 679 sec_reg_update(s5m8767->iodev, S5M8767_REG_DVSRAMP, 0x04, 0x04);
680 680
681 if (s5m8767->buck4_ramp) 681 if (s5m8767->buck4_ramp)
682 s5m_reg_update(s5m8767->iodev, S5M8767_REG_DVSRAMP, 0x02, 0x02); 682 sec_reg_update(s5m8767->iodev, S5M8767_REG_DVSRAMP, 0x02, 0x02);
683 683
684 if (s5m8767->buck2_ramp || s5m8767->buck3_ramp 684 if (s5m8767->buck2_ramp || s5m8767->buck3_ramp
685 || s5m8767->buck4_ramp) { 685 || s5m8767->buck4_ramp) {
686 switch (s5m8767->ramp_delay) { 686 switch (s5m8767->ramp_delay) {
687 case 15: 687 case 15:
688 s5m_reg_update(s5m8767->iodev, S5M8767_REG_DVSRAMP, 688 sec_reg_update(s5m8767->iodev, S5M8767_REG_DVSRAMP,
689 0xc0, 0xf0); 689 0xc0, 0xf0);
690 break; 690 break;
691 case 25: 691 case 25:
692 s5m_reg_update(s5m8767->iodev, S5M8767_REG_DVSRAMP, 692 sec_reg_update(s5m8767->iodev, S5M8767_REG_DVSRAMP,
693 0xd0, 0xf0); 693 0xd0, 0xf0);
694 break; 694 break;
695 case 50: 695 case 50:
696 s5m_reg_update(s5m8767->iodev, S5M8767_REG_DVSRAMP, 696 sec_reg_update(s5m8767->iodev, S5M8767_REG_DVSRAMP,
697 0xe0, 0xf0); 697 0xe0, 0xf0);
698 break; 698 break;
699 case 100: 699 case 100:
700 s5m_reg_update(s5m8767->iodev, S5M8767_REG_DVSRAMP, 700 sec_reg_update(s5m8767->iodev, S5M8767_REG_DVSRAMP,
701 0xf0, 0xf0); 701 0xf0, 0xf0);
702 break; 702 break;
703 default: 703 default:
704 s5m_reg_update(s5m8767->iodev, S5M8767_REG_DVSRAMP, 704 sec_reg_update(s5m8767->iodev, S5M8767_REG_DVSRAMP,
705 0x90, 0xf0); 705 0x90, 0xf0);
706 } 706 }
707 } 707 }
708 708
709 for (i = 0; i < pdata->num_regulators; i++) { 709 for (i = 0; i < pdata->num_regulators; i++) {
710 const struct s5m_voltage_desc *desc; 710 const struct sec_voltage_desc *desc;
711 int id = pdata->regulators[i].id; 711 int id = pdata->regulators[i].id;
712 712
713 desc = reg_voltage_map[id]; 713 desc = reg_voltage_map[id];