diff options
Diffstat (limited to 'drivers/regulator/ab8500-debug.c')
| -rw-r--r-- | drivers/regulator/ab8500-debug.c | 1868 |
1 files changed, 0 insertions, 1868 deletions
diff --git a/drivers/regulator/ab8500-debug.c b/drivers/regulator/ab8500-debug.c deleted file mode 100644 index 661386890af..00000000000 --- a/drivers/regulator/ab8500-debug.c +++ /dev/null @@ -1,1868 +0,0 @@ -/* - * Copyright (C) ST-Ericsson SA 2010 - * - * Author: Bengt Jonsson <bengt.g.jonsson@stericsson.com> for ST-Ericsson. - * - * License Terms: GNU General Public License v2 - */ - -#include <linux/seq_file.h> -#include <linux/uaccess.h> -#include <linux/fs.h> -#include <linux/debugfs.h> -#include <linux/platform_device.h> -#include <linux/kobject.h> -#include <linux/slab.h> -#include <linux/mfd/abx500.h> -#include <linux/regulator/ab8500-debug.h> -#include <linux/io.h> -#include <mach/db8500-regs.h> /* U8500_BACKUPRAM1_BASE */ -#include <mach/hardware.h> - -/* board profile address - to determine if suspend-force is default */ -#define BOOT_INFO_BACKUPRAM1 (U8500_BACKUPRAM1_BASE + 0xffc) -#define BOARD_PROFILE_BACKUPRAM1 (0x3) - -/* board profile option */ -#define OPTION_BOARD_VERSION_V5X 50 - -/* for error prints */ -struct device *dev; -struct platform_device *pdev; - -/* setting for suspend force (disabled by default) */ -static bool setting_suspend_force; - -/* - * regulator states - */ -enum ab8500_regulator_state_id { - AB8500_REGULATOR_STATE_INIT, - AB8500_REGULATOR_STATE_SUSPEND, - AB8500_REGULATOR_STATE_SUSPEND_CORE, - AB8500_REGULATOR_STATE_RESUME_CORE, - AB8500_REGULATOR_STATE_RESUME, - AB8500_REGULATOR_STATE_CURRENT, - NUM_REGULATOR_STATE -}; - -static const char *regulator_state_name[NUM_REGULATOR_STATE] = { - [AB8500_REGULATOR_STATE_INIT] = "init", - [AB8500_REGULATOR_STATE_SUSPEND] = "suspend", - [AB8500_REGULATOR_STATE_SUSPEND_CORE] = "suspend-core", - [AB8500_REGULATOR_STATE_RESUME_CORE] = "resume-core", - [AB8500_REGULATOR_STATE_RESUME] = "resume", - [AB8500_REGULATOR_STATE_CURRENT] = "current", -}; - -/* - * regulator register definitions - */ -enum ab8500_register_id { - AB8500_REGU_NOUSE, /* if not defined */ - AB8500_REGU_REQUEST_CTRL1, - AB8500_REGU_REQUEST_CTRL2, - AB8500_REGU_REQUEST_CTRL3, - AB8500_REGU_REQUEST_CTRL4, - AB8500_REGU_SYSCLK_REQ1_HP_VALID1, - AB8500_REGU_SYSCLK_REQ1_HP_VALID2, - AB8500_REGU_HW_HP_REQ1_VALID1, - AB8500_REGU_HW_HP_REQ1_VALID2, - AB8500_REGU_HW_HP_REQ2_VALID1, - AB8500_REGU_HW_HP_REQ2_VALID2, - AB8500_REGU_SW_HP_REQ_VALID1, - AB8500_REGU_SW_HP_REQ_VALID2, - AB8500_REGU_SYSCLK_REQ1_VALID, - AB8500_REGU_SYSCLK_REQ2_VALID, - AB8500_REGU_MISC1, - AB8500_REGU_OTG_SUPPLY_CTRL, - AB8500_REGU_VUSB_CTRL, - AB8500_REGU_VAUDIO_SUPPLY, - AB8500_REGU_CTRL1_VAMIC, - AB8500_REGU_ARM_REGU1, - AB8500_REGU_ARM_REGU2, - AB8500_REGU_VAPE_REGU, - AB8500_REGU_VSMPS1_REGU, - AB8500_REGU_VSMPS2_REGU, - AB8500_REGU_VSMPS3_REGU, - AB8500_REGU_VPLL_VANA_REGU, - AB8500_REGU_VREF_DDR, - AB8500_REGU_EXT_SUPPLY_REGU, - AB8500_REGU_VAUX12_REGU, - AB8500_REGU_VRF1_VAUX3_REGU, - AB8500_REGU_VARM_SEL1, - AB8500_REGU_VARM_SEL2, - AB8500_REGU_VARM_SEL3, - AB8500_REGU_VAPE_SEL1, - AB8500_REGU_VAPE_SEL2, - AB8500_REGU_VAPE_SEL3, - AB8500_REGU_VBB_SEL1, - AB8500_REGU_VBB_SEL2, - AB8500_REGU_VSMPS1_SEL1, - AB8500_REGU_VSMPS1_SEL2, - AB8500_REGU_VSMPS1_SEL3, - AB8500_REGU_VSMPS2_SEL1, - AB8500_REGU_VSMPS2_SEL2, - AB8500_REGU_VSMPS2_SEL3, - AB8500_REGU_VSMPS3_SEL1, - AB8500_REGU_VSMPS3_SEL2, - AB8500_REGU_VSMPS3_SEL3, - AB8500_REGU_VAUX1_SEL, - AB8500_REGU_VAUX2_SEL, - AB8500_REGU_VRF1_VAUX3_SEL, - AB8500_REGU_CTRL_EXT_SUP, - AB8500_REGU_VMOD_REGU, - AB8500_REGU_VMOD_SEL1, - AB8500_REGU_VMOD_SEL2, - AB8500_REGU_CTRL_DISCH, - AB8500_REGU_CTRL_DISCH2, - AB8500_OTHER_SYSCLK_CTRL, /* Other */ - AB8500_OTHER_VSIM_SYSCLK_CTRL, /* Other */ - AB8500_OTHER_SYSULPCLK_CTRL1, /* Other */ - AB8500_OTHER_TVOUT_CTRL, /* Other */ - NUM_AB8500_REGISTER -}; - -struct ab8500_register { - const char *name; - u8 bank; - u8 addr; -}; - -static struct ab8500_register - ab8500_register[NUM_AB8500_REGISTER] = { - [AB8500_REGU_REQUEST_CTRL1] = { - .name = "ReguRequestCtrl1", - .bank = 0x03, - .addr = 0x03, - }, - [AB8500_REGU_REQUEST_CTRL2] = { - .name = "ReguRequestCtrl2", - .bank = 0x03, - .addr = 0x04, - }, - [AB8500_REGU_REQUEST_CTRL3] = { - .name = "ReguRequestCtrl3", - .bank = 0x03, - .addr = 0x05, - }, - [AB8500_REGU_REQUEST_CTRL4] = { - .name = "ReguRequestCtrl4", - .bank = 0x03, - .addr = 0x06, - }, - [AB8500_REGU_SYSCLK_REQ1_HP_VALID1] = { - .name = "ReguSysClkReq1HPValid", - .bank = 0x03, - .addr = 0x07, - }, - [AB8500_REGU_SYSCLK_REQ1_HP_VALID2] = { - .name = "ReguSysClkReq1HPValid2", - .bank = 0x03, - .addr = 0x08, - }, - [AB8500_REGU_HW_HP_REQ1_VALID1] = { - .name = "ReguHwHPReq1Valid1", - .bank = 0x03, - .addr = 0x09, - }, - [AB8500_REGU_HW_HP_REQ1_VALID2] = { - .name = "ReguHwHPReq1Valid2", - .bank = 0x03, - .addr = 0x0a, - }, - [AB8500_REGU_HW_HP_REQ2_VALID1] = { - .name = "ReguHwHPReq2Valid1", - .bank = 0x03, - .addr = 0x0b, - }, - [AB8500_REGU_HW_HP_REQ2_VALID2] = { - .name = "ReguHwHPReq2Valid2", - .bank = 0x03, - .addr = 0x0c, - }, - [AB8500_REGU_SW_HP_REQ_VALID1] = { - .name = "ReguSwHPReqValid1", - .bank = 0x03, - .addr = 0x0d, - }, - [AB8500_REGU_SW_HP_REQ_VALID2] = { - .name = "ReguSwHPReqValid2", - .bank = 0x03, - .addr = 0x0e, - }, - [AB8500_REGU_SYSCLK_REQ1_VALID] = { - .name = "ReguSysClkReqValid1", - .bank = 0x03, - .addr = 0x0f, - }, - [AB8500_REGU_SYSCLK_REQ2_VALID] = { - .name = "ReguSysClkReqValid2", - .bank = 0x03, - .addr = 0x10, - }, - [AB8500_REGU_MISC1] = { - .name = "ReguMisc1", - .bank = 0x03, - .addr = 0x80, - }, - [AB8500_REGU_OTG_SUPPLY_CTRL] = { - .name = "OTGSupplyCtrl", - .bank = 0x03, - .addr = 0x81, - }, - [AB8500_REGU_VUSB_CTRL] = { - .name = "VusbCtrl", - .bank = 0x03, - .addr = 0x82, - }, - [AB8500_REGU_VAUDIO_SUPPLY] = { - .name = "VaudioSupply", - .bank = 0x03, - .addr = 0x83, - }, - [AB8500_REGU_CTRL1_VAMIC] = { - .name = "ReguCtrl1VAmic", - .bank = 0x03, - .addr = 0x84, - }, - [AB8500_REGU_ARM_REGU1] = { - .name = "ArmRegu1", - .bank = 0x04, - .addr = 0x00, - }, - [AB8500_REGU_ARM_REGU2] = { - .name = "ArmRegu2", - .bank = 0x04, - .addr = 0x01, - }, - [AB8500_REGU_VAPE_REGU] = { - .name = "VapeRegu", - .bank = 0x04, - .addr = 0x02, - }, - [AB8500_REGU_VSMPS1_REGU] = { - .name = "Vsmps1Regu", - .bank = 0x04, - .addr = 0x03, - }, - [AB8500_REGU_VSMPS2_REGU] = { - .name = "Vsmps2Regu", - .bank = 0x04, - .addr = 0x04, - }, - [AB8500_REGU_VSMPS3_REGU] = { - .name = "Vsmps3Regu", - .bank = 0x04, - .addr = 0x05, - }, - [AB8500_REGU_VPLL_VANA_REGU] = { - .name = "VpllVanaRegu", - .bank = 0x04, - .addr = 0x06, - }, - [AB8500_REGU_VREF_DDR] = { - .name = "VrefDDR", - .bank = 0x04, - .addr = 0x07, - }, - [AB8500_REGU_EXT_SUPPLY_REGU] = { - .name = "ExtSupplyRegu", - .bank = 0x04, - .addr = 0x08, - }, - [AB8500_REGU_VAUX12_REGU] = { - .name = "Vaux12Regu", - .bank = 0x04, - .addr = 0x09, - }, - [AB8500_REGU_VRF1_VAUX3_REGU] = { - .name = "VRF1Vaux3Regu", - .bank = 0x04, - .addr = 0x0a, - }, - [AB8500_REGU_VARM_SEL1] = { - .name = "VarmSel1", - .bank = 0x04, - .addr = 0x0b, - }, - [AB8500_REGU_VARM_SEL2] = { - .name = "VarmSel2", - .bank = 0x04, - .addr = 0x0c, - }, - [AB8500_REGU_VARM_SEL3] = { - .name = "VarmSel3", - .bank = 0x04, - .addr = 0x0d, - }, - [AB8500_REGU_VAPE_SEL1] = { - .name = "VapeSel1", - .bank = 0x04, - .addr = 0x0e, - }, - [AB8500_REGU_VAPE_SEL2] = { - .name = "VapeSel2", - .bank = 0x04, - .addr = 0x0f, - }, - [AB8500_REGU_VAPE_SEL3] = { - .name = "VapeSel3", - .bank = 0x04, - .addr = 0x10, - }, - [AB8500_REGU_VBB_SEL1] = { - .name = "VBBSel1", - .bank = 0x04, - .addr = 0x11, - }, - [AB8500_REGU_VBB_SEL2] = { - .name = "VBBSel2", - .bank = 0x04, - .addr = 0x12, - }, - [AB8500_REGU_VSMPS1_SEL1] = { - .name = "Vsmps1Sel1", - .bank = 0x04, - .addr = 0x13, - }, - [AB8500_REGU_VSMPS1_SEL2] = { - .name = "Vsmps1Sel2", - .bank = 0x04, - .addr = 0x14, - }, - [AB8500_REGU_VSMPS1_SEL3] = { - .name = "Vsmps1Sel3", - .bank = 0x04, - .addr = 0x15, - }, - [AB8500_REGU_VSMPS2_SEL1] = { - .name = "Vsmps2Sel1", - .bank = 0x04, - .addr = 0x17, - }, - [AB8500_REGU_VSMPS2_SEL2] = { - .name = "Vsmps2Sel2", - .bank = 0x04, - .addr = 0x18, - }, - [AB8500_REGU_VSMPS2_SEL3] = { - .name = "Vsmps2Sel3", - .bank = 0x04, - .addr = 0x19, - }, - [AB8500_REGU_VSMPS3_SEL1] = { - .name = "Vsmps3Sel1", - .bank = 0x04, - .addr = 0x1b, - }, - [AB8500_REGU_VSMPS3_SEL2] = { - .name = "Vsmps3Sel2", - .bank = 0x04, - .addr = 0x1c, - }, - [AB8500_REGU_VSMPS3_SEL3] = { - .name = "Vsmps3Sel3", - .bank = 0x04, - .addr = 0x1d, - }, - [AB8500_REGU_VAUX1_SEL] = { - .name = "Vaux1Sel", - .bank = 0x04, - .addr = 0x1f, - }, - [AB8500_REGU_VAUX2_SEL] = { - .name = "Vaux2Sel", - .bank = 0x04, - .addr = 0x20, - }, - [AB8500_REGU_VRF1_VAUX3_SEL] = { - .name = "VRF1Vaux3Sel", - .bank = 0x04, - .addr = 0x21, - }, - [AB8500_REGU_CTRL_EXT_SUP] = { - .name = "ReguCtrlExtSup", - .bank = 0x04, - .addr = 0x22, - }, - [AB8500_REGU_VMOD_REGU] = { - .name = "VmodRegu", - .bank = 0x04, - .addr = 0x40, - }, - [AB8500_REGU_VMOD_SEL1] = { - .name = "VmodSel1", - .bank = 0x04, - .addr = 0x41, - }, - [AB8500_REGU_VMOD_SEL2] = { - .name = "VmodSel2", - .bank = 0x04, - .addr = 0x42, - }, - [AB8500_REGU_CTRL_DISCH] = { - .name = "ReguCtrlDisch", - .bank = 0x04, - .addr = 0x43, - }, - [AB8500_REGU_CTRL_DISCH2] = { - .name = "ReguCtrlDisch2", - .bank = 0x04, - .addr = 0x44, - }, - /* Outside regulator banks */ - [AB8500_OTHER_SYSCLK_CTRL] = { - .name = "SysClkCtrl", - .bank = 0x02, - .addr = 0x0c, - }, - [AB8500_OTHER_VSIM_SYSCLK_CTRL] = { - .name = "VsimSysClkCtrl", - .bank = 0x02, - .addr = 0x33, - }, - [AB8500_OTHER_SYSULPCLK_CTRL1] = { - .name = "SysUlpClkCtrl1", - .bank = 0x02, - .addr = 0x0b, - }, - [AB8500_OTHER_TVOUT_CTRL] = { - .name = "TVoutCtrl", - .bank = 0x06, - .addr = 0x80, - }, -}; - -static u8 ab8500_register_state[NUM_REGULATOR_STATE][NUM_AB8500_REGISTER]; -static bool ab8500_register_state_saved[NUM_REGULATOR_STATE]; -static bool ab8500_register_state_save = true; - -static int ab8500_regulator_record_state(int state) -{ - u8 val; - int i; - int ret; - - /* check arguments */ - if ((state > NUM_REGULATOR_STATE) || (state < 0)) { - dev_err(dev, "Wrong state specified\n"); - return -EINVAL; - } - - /* record */ - if (!ab8500_register_state_save) - goto exit; - - ab8500_register_state_saved[state] = true; - - for (i = 1; i < NUM_AB8500_REGISTER; i++) { - ret = abx500_get_register_interruptible(dev, - ab8500_register[i].bank, - ab8500_register[i].addr, - &val); - if (ret < 0) { - dev_err(dev, "abx500_get_reg fail %d, %d\n", - ret, __LINE__); - return -EINVAL; - } - - ab8500_register_state[state][i] = val; - } -exit: - return 0; -} - -/* - * regulator register dump - */ -static int ab8500_regulator_dump_print(struct seq_file *s, void *p) -{ - struct device *dev = s->private; - int state, reg_id, i; - int err; - - /* record current state */ - ab8500_regulator_record_state(AB8500_REGULATOR_STATE_CURRENT); - - /* print dump header */ - err = seq_printf(s, "ab8500-regulator dump:\n"); - if (err < 0) - dev_err(dev, "seq_printf overflow\n"); - - /* print states */ - for (state = NUM_REGULATOR_STATE - 1; state >= 0; state--) { - if (ab8500_register_state_saved[state]) - err = seq_printf(s, "%16s saved -------", - regulator_state_name[state]); - else - err = seq_printf(s, "%12s not saved -------", - regulator_state_name[state]); - if (err < 0) - dev_err(dev, "seq_printf overflow: %i\n", __LINE__); - - for (i = 0; i < NUM_REGULATOR_STATE; i++) { - if (i < state) - err = seq_printf(s, "-----"); - else if (i == state) - err = seq_printf(s, "----+"); - else - err = seq_printf(s, " |"); - if (err < 0) - dev_err(dev, "seq_printf overflow: %i\n", - __LINE__); - } - err = seq_printf(s, "\n"); - if (err < 0) - dev_err(dev, "seq_printf overflow: %i\n", __LINE__); - } - - /* print labels */ - err = seq_printf(s, "\n addr\n"); - if (err < 0) - dev_err(dev, "seq_printf overflow: %i\n", __LINE__); - - /* dump registers */ - for (reg_id = 1; reg_id < NUM_AB8500_REGISTER; reg_id++) { - err = seq_printf(s, "%22s 0x%02x%02x:", - ab8500_register[reg_id].name, - ab8500_register[reg_id].bank, - ab8500_register[reg_id].addr); - if (err < 0) - dev_err(dev, "seq_printf overflow: %i, %i\n", - reg_id, __LINE__); - - for (state = 0; state < NUM_REGULATOR_STATE; state++) { - err = seq_printf(s, " 0x%02x", - ab8500_register_state[state][reg_id]); - if (err < 0) - dev_err(dev, "seq_printf overflow: %i, %i\n", - reg_id, __LINE__); - } - - err = seq_printf(s, "\n"); - if (err < 0) - dev_err(dev, "seq_printf overflow: %i, %i\n", - reg_id, __LINE__); - } - - return 0; -} - -static int ab8500_regulator_dump_open(struct inode *inode, struct file *file) -{ - return single_open(file, ab8500_regulator_dump_print, inode->i_private); -} - -static const struct file_operations ab8500_regulator_dump_fops = { - .open = ab8500_regulator_dump_open, - .read = seq_read, - .llseek = seq_lseek, - .release = single_release, - .owner = THIS_MODULE, -}; - -/* - * regulator status print - */ -enum ab8500_regulator_id { - AB8500_VARM, - AB8500_VBBP, - AB8500_VBBN, - AB8500_VAPE, - AB8500_VSMPS1, - AB8500_VSMPS2, - AB8500_VSMPS3, - AB8500_VPLL, - AB8500_VREFDDR, - AB8500_VMOD, - AB8500_VEXTSUPPLY1, - AB8500_VEXTSUPPLY2, - AB8500_VEXTSUPPLY3, - AB8500_VRF1, - AB8500_VANA, - AB8500_VAUX1, - AB8500_VAUX2, - AB8500_VAUX3, - AB8500_VINTCORE, - AB8500_VTVOUT, - AB8500_VAUDIO, - AB8500_VANAMIC1, - AB8500_VANAMIC2, - AB8500_VDMIC, - AB8500_VUSB, - AB8500_VOTG, - AB8500_VBUSBIS, - AB8500_NUM_REGULATORS, -}; - -/* - * regulator_voltage - */ -struct regulator_volt { - u8 value; - int volt; -}; - -struct regulator_volt_range { - struct regulator_volt start; - struct regulator_volt step; - struct regulator_volt end; -}; - -/* - * ab8500_regulator - * @name - * @update_regid - * @update_mask - * @update_val[4] {off, on, hw, lp} - * @hw_mode_regid - * @hw_mode_mask - * @hw_mode_val[4] {hp/lp, hp/off, hp, hp} - * @hw_valid_regid[4] {sysclkreq1, hw1, hw2, sw} - * @hw_valid_mask[4] {sysclkreq1, hw1, hw2, sw} - * @vsel_sel_regid - * @vsel_sel_mask - * @vsel_val[333] {sel1, sel2, sel3, sel3} - * @vsel_regid - * @vsel_mask - * @vsel_range - * @vsel_range_len - */ -struct ab8500_regulator { - const char *name; - int update_regid; - u8 update_mask; - u8 update_val[4]; - int hw_mode_regid; - u8 hw_mode_mask; - u8 hw_mode_val[4]; - int hw_valid_regid[4]; - u8 hw_valid_mask[4]; - int vsel_sel_regid; - u8 vsel_sel_mask; - u8 vsel_sel_val[4]; - int vsel_regid[3]; - u8 vsel_mask[3]; - struct regulator_volt_range const *vsel_range[3]; - int vsel_range_len[3]; -}; - -static const char *update_val_name[] = { - "off", - "on ", - "hw ", - "lp ", - " - " /* undefined value */ -}; - -static const char *hw_mode_val_name[] = { - "hp/lp ", - "hp/off", - "hp ", - "hp ", - "-/- ", /* undefined value */ -}; - -/* voltage selection */ -static const struct regulator_volt_range varm_vape_vmod_vsel[] = { - { {0x00, 700000}, {0x01, 12500}, {0x35, 1362500} }, - { {0x36, 1362500}, {0x01, 0}, {0x3f, 1362500} }, -}; - -static const struct regulator_volt_range vbbp_vsel[] = { - { {0x00, 0}, {0x10, 100000}, {0x40, 400000} }, - { {0x50, 400000}, {0x10, 0}, {0x70, 400000} }, - { {0x80, -400000}, {0x10, 0}, {0xb0, -400000} }, - { {0xc0, -400000}, {0x10, 100000}, {0xf0, -100000} }, -}; - -static const struct regulator_volt_range vbbn_vsel[] = { - { {0x00, 0}, {0x01, -100000}, {0x04, -400000} }, - { {0x05, -400000}, {0x01, 0}, {0x07, -400000} }, - { {0x08, 0}, {0x01, 100000}, {0x0c, 400000} }, - { {0x0d, 400000}, {0x01, 0}, {0x0f, 400000} }, -}; - -static const struct regulator_volt_range vsmps1_vsel[] = { - { {0x00, 1100000}, {0x01, 0}, {0x1f, 1100000} }, - { {0x20, 1100000}, {0x01, 12500}, {0x30, 1300000} }, - { {0x31, 1300000}, {0x01, 0}, {0x3f, 1300000} }, -}; - -static const struct regulator_volt_range vsmps2_vsel[] = { - { {0x00, 1800000}, {0x01, 0}, {0x38, 1800000} }, - { {0x39, 1800000}, {0x01, 12500}, {0x7f, 1875000} }, -}; - -static const struct regulator_volt_range vsmps3_vsel[] = { - { {0x00, 700000}, {0x01, 12500}, {0x35, 1363500} }, - { {0x36, 1363500}, {0x01, 0}, {0x7f, 1363500} }, -}; - -static const struct regulator_volt_range vaux1_vaux2_vsel[] = { - { {0x00, 1100000}, {0x01, 100000}, {0x04, 1500000} }, - { {0x05, 1800000}, {0x01, 50000}, {0x07, 1900000} }, - { {0x08, 2500000}, {0x01, 0}, {0x08, 2500000} }, - { {0x09, 2650000}, {0x01, 50000}, {0x0c, 2800000} }, - { {0x0d, 2900000}, {0x01, 100000}, {0x0e, 3000000} }, - { {0x0f, 3300000}, {0x01, 0}, {0x0f, 3300000} }, -}; - -static const struct regulator_volt_range vaux3_vsel[] = { - { {0x00, 1200000}, {0x01, 300000}, {0x03, 2100000} }, - { {0x04, 2500000}, {0x01, 250000}, {0x05, 2750000} }, - { {0x06, 2790000}, {0x01, 0}, {0x06, 2790000} }, - { {0x07, 2910000}, {0x01, 0}, {0x07, 2910000} }, -}; - -static const struct regulator_volt_range vrf1_vsel[] = { - { {0x00, 1800000}, {0x10, 200000}, {0x10, 2000000} }, - { {0x20, 2150000}, {0x10, 0}, {0x20, 2150000} }, - { {0x30, 2500000}, {0x10, 0}, {0x30, 2500000} }, -}; - -static const struct regulator_volt_range vintcore12_vsel[] = { - { {0x00, 1200000}, {0x08, 25000}, {0x30, 1350000} }, - { {0x38, 1350000}, {0x01, 0}, {0x38, 1350000} }, -}; - -/* regulators */ -static struct ab8500_regulator ab8500_regulator[AB8500_NUM_REGULATORS] = { - [AB8500_VARM] = { - .name = "Varm", - .update_regid = AB8500_REGU_ARM_REGU1, - .update_mask = 0x03, - .update_val = {0x00, 0x01, 0x02, 0x03}, - .hw_mode_regid = AB8500_REGU_REQUEST_CTRL1, - .hw_mode_mask = 0x03, - .hw_mode_val = {0x00, 0x01, 0x02, 0x03}, - .hw_valid_regid[0] = AB8500_REGU_SYSCLK_REQ1_HP_VALID2, - .hw_valid_mask[0] = 0x02, - .hw_valid_regid[3] = AB8500_REGU_SW_HP_REQ_VALID1, - .hw_valid_mask[3] = 0x02, - .vsel_sel_regid = AB8500_REGU_ARM_REGU1, - .vsel_sel_mask = 0x0c, - .vsel_sel_val = {0x00, 0x04, 0x08, 0x0c}, - .vsel_regid[0] = AB8500_REGU_VARM_SEL1, - .vsel_mask[0] = 0x3f, - .vsel_range[0] = varm_vape_vmod_vsel, - .vsel_range_len[0] = ARRAY_SIZE(varm_vape_vmod_vsel), - .vsel_regid[1] = AB8500_REGU_VARM_SEL2, - .vsel_mask[1] = 0x3f, - .vsel_range[1] = varm_vape_vmod_vsel, - .vsel_range_len[1] = ARRAY_SIZE(varm_vape_vmod_vsel), - .vsel_regid[2] = AB8500_REGU_VARM_SEL3, - .vsel_mask[2] = 0x3f, - .vsel_range[2] = varm_vape_vmod_vsel, - .vsel_range_len[2] = ARRAY_SIZE(varm_vape_vmod_vsel), - }, - [AB8500_VBBP] = { - .name = "Vbbp", - .update_regid = AB8500_REGU_ARM_REGU2, - .update_mask = 0x03, - .update_val = {0x00, 0x01, 0x02, 0x00}, - .hw_valid_regid[0] = AB8500_REGU_SYSCLK_REQ1_HP_VALID2, - .hw_valid_mask[0] = 0x04, - .vsel_sel_regid = AB8500_REGU_ARM_REGU1, - .vsel_sel_mask = 0x10, - .vsel_sel_val = {0x00, 0x10, 0x00, 0x00}, - .vsel_regid[0] = AB8500_REGU_VBB_SEL1, - .vsel_mask[0] = 0xf0, - .vsel_range[0] = vbbp_vsel, - .vsel_range_len[0] = ARRAY_SIZE(vbbp_vsel), - .vsel_regid[1] = AB8500_REGU_VBB_SEL2, - .vsel_mask[1] = 0xf0, - .vsel_range[1] = vbbp_vsel, - .vsel_range_len[1] = ARRAY_SIZE(vbbp_vsel), - }, - [AB8500_VBBN] = { - .name = "Vbbn", - .update_regid = AB8500_REGU_ARM_REGU2, - .update_mask = 0x0c, - .update_val = {0x00, 0x04, 0x08, 0x00}, - .hw_valid_regid[0] = AB8500_REGU_SYSCLK_REQ1_HP_VALID2, - .hw_valid_mask[0] = 0x04, - .vsel_sel_regid = AB8500_REGU_ARM_REGU1, - .vsel_sel_mask = 0x20, - .vsel_sel_val = {0x00, 0x20, 0x00, 0x00}, - .vsel_regid[0] = AB8500_REGU_VBB_SEL1, - .vsel_mask[0] = 0x0f, - .vsel_range[0] = vbbn_vsel, - .vsel_range_len[0] = ARRAY_SIZE(vbbn_vsel), - .vsel_regid[1] = AB8500_REGU_VBB_SEL2, - .vsel_mask[1] = 0x0f, - .vsel_range[1] = vbbn_vsel, - .vsel_range_len[1] = ARRAY_SIZE(vbbn_vsel), - }, - [AB8500_VAPE] = { - .name = "Vape", - .update_regid = AB8500_REGU_VAPE_REGU, - .update_mask = 0x03, - .update_val = {0x00, 0x01, 0x02, 0x03}, - .hw_mode_regid = AB8500_REGU_REQUEST_CTRL1, - .hw_mode_mask = 0x0c, - .hw_mode_val = {0x00, 0x04, 0x08, 0x0c}, - .hw_valid_regid[0] = AB8500_REGU_SYSCLK_REQ1_HP_VALID2, - .hw_valid_mask[0] = 0x01, - .hw_valid_regid[3] = AB8500_REGU_SW_HP_REQ_VALID1, - .hw_valid_mask[3] = 0x01, - .vsel_sel_regid = AB8500_REGU_VAPE_REGU, - .vsel_sel_mask = 0x24, - .vsel_sel_val = {0x00, 0x04, 0x20, 0x24}, - .vsel_regid[0] = AB8500_REGU_VAPE_SEL1, - .vsel_mask[0] = 0x3f, - .vsel_range[0] = varm_vape_vmod_vsel, - .vsel_range_len[0] = ARRAY_SIZE(varm_vape_vmod_vsel), - .vsel_regid[1] = AB8500_REGU_VAPE_SEL2, - .vsel_mask[1] = 0x3f, - .vsel_range[1] = varm_vape_vmod_vsel, - .vsel_range_len[1] = ARRAY_SIZE(varm_vape_vmod_vsel), - .vsel_regid[2] = AB8500_REGU_VAPE_SEL3, - .vsel_mask[2] = 0x3f, - .vsel_range[2] = varm_vape_vmod_vsel, - .vsel_range_len[2] = ARRAY_SIZE(varm_vape_vmod_vsel), - }, - [AB8500_VSMPS1] = { - .name = "Vsmps1", - .update_regid = AB8500_REGU_VSMPS1_REGU, - .update_mask = 0x03, - .update_val = {0x00, 0x01, 0x02, 0x03}, - .hw_mode_regid = AB8500_REGU_REQUEST_CTRL1, - .hw_mode_mask = 0x30, - .hw_mode_val = {0x00, 0x10, 0x20, 0x30}, - .hw_valid_regid[0] = AB8500_REGU_SYSCLK_REQ1_HP_VALID1, - .hw_valid_mask[0] = 0x01, - .hw_valid_regid[1] = AB8500_REGU_HW_HP_REQ1_VALID1, - .hw_valid_mask[1] = 0x01, - .hw_valid_regid[2] = AB8500_REGU_HW_HP_REQ2_VALID1, - .hw_valid_mask[2] = 0x01, - .hw_valid_regid[3] = AB8500_REGU_SW_HP_REQ_VALID1, - .hw_valid_mask[3] = 0x04, - .vsel_sel_regid = AB8500_REGU_VSMPS1_REGU, - .vsel_sel_mask = 0x0c, - .vsel_sel_val = {0x00, 0x04, 0x08, 0x0c}, - .vsel_regid[0] = AB8500_REGU_VSMPS1_SEL1, - .vsel_mask[0] = 0x3f, - .vsel_range[0] = vsmps1_vsel, - .vsel_range_len[0] = ARRAY_SIZE(vsmps1_vsel), - .vsel_regid[1] = AB8500_REGU_VSMPS1_SEL2, - .vsel_mask[1] = 0x3f, - .vsel_range[1] = vsmps1_vsel, - .vsel_range_len[1] = ARRAY_SIZE(vsmps1_vsel), - .vsel_regid[2] = AB8500_REGU_VSMPS1_SEL3, - .vsel_mask[2] = 0x3f, - .vsel_range[2] = vsmps1_vsel, - .vsel_range_len[2] = ARRAY_SIZE(vsmps1_vsel), - }, - [AB8500_VSMPS2] = { - .name = "Vsmps2", - .update_regid = AB8500_REGU_VSMPS2_REGU, - .update_mask = 0x03, - .update_val = {0x00, 0x01, 0x02, 0x03}, - .hw_mode_regid = AB8500_REGU_REQUEST_CTRL1, - .hw_mode_mask = 0xc0, - .hw_mode_val = {0x00, 0x40, 0x80, 0xc0}, - .hw_valid_regid[0] = AB8500_REGU_SYSCLK_REQ1_HP_VALID1, - .hw_valid_mask[0] = 0x02, - .hw_valid_regid[1] = AB8500_REGU_HW_HP_REQ1_VALID1, - .hw_valid_mask[1] = 0x02, - .hw_valid_regid[2] = AB8500_REGU_HW_HP_REQ2_VALID1, - .hw_valid_mask[2] = 0x02, - .hw_valid_regid[3] = AB8500_REGU_SW_HP_REQ_VALID1, - .hw_valid_mask[3] = 0x08, - .vsel_sel_regid = AB8500_REGU_VSMPS2_REGU, - .vsel_sel_mask = 0x0c, - .vsel_sel_val = {0x00, 0x04, 0x08, 0x0c}, - .vsel_regid[0] = AB8500_REGU_VSMPS2_SEL1, - .vsel_mask[0] = 0x3f, - .vsel_range[0] = vsmps2_vsel, - .vsel_range_len[0] = ARRAY_SIZE(vsmps2_vsel), - .vsel_regid[1] = AB8500_REGU_VSMPS2_SEL2, - .vsel_mask[1] = 0x3f, - .vsel_range[1] = vsmps2_vsel, - .vsel_range_len[1] = ARRAY_SIZE(vsmps2_vsel), - .vsel_regid[2] = AB8500_REGU_VSMPS2_SEL3, - .vsel_mask[2] = 0x3f, - .vsel_range[2] = vsmps2_vsel, - .vsel_range_len[2] = ARRAY_SIZE(vsmps2_vsel), - }, - [AB8500_VSMPS3] = { - .name = "Vsmps3", - .update_regid = AB8500_REGU_VSMPS3_REGU, - .update_mask = 0x03, - .update_val = {0x00, 0x01, 0x02, 0x03}, - .hw_mode_regid = AB8500_REGU_REQUEST_CTRL2, - .hw_mode_mask = 0x03, - .hw_mode_val = {0x00, 0x01, 0x02, 0x03}, - .hw_valid_regid[0] = AB8500_REGU_SYSCLK_REQ1_HP_VALID1, - .hw_valid_mask[0] = 0x04, - .hw_valid_regid[1] = AB8500_REGU_HW_HP_REQ1_VALID1, - .hw_valid_mask[1] = 0x04, - .hw_valid_regid[2] = AB8500_REGU_HW_HP_REQ2_VALID1, - .hw_valid_mask[2] = 0x04, - .hw_valid_regid[3] = AB8500_REGU_SW_HP_REQ_VALID1, - .hw_valid_mask[3] = 0x10, - .vsel_sel_regid = AB8500_REGU_VSMPS3_REGU, - .vsel_sel_mask = 0x0c, - .vsel_sel_val = {0x00, 0x04, 0x08, 0x0c}, - .vsel_regid[0] = AB8500_REGU_VSMPS3_SEL1, - .vsel_mask[0] = 0x7f, - .vsel_range[0] = vsmps3_vsel, - .vsel_range_len[0] = ARRAY_SIZE(vsmps3_vsel), - .vsel_regid[1] = AB8500_REGU_VSMPS3_SEL2, - .vsel_mask[1] = 0x7f, - .vsel_range[1] = vsmps3_vsel, - .vsel_range_len[1] = ARRAY_SIZE(vsmps3_vsel), - .vsel_regid[2] = AB8500_REGU_VSMPS3_SEL3, - .vsel_mask[2] = 0x7f, - .vsel_range[2] = vsmps3_vsel, - .vsel_range_len[2] = ARRAY_SIZE(vsmps3_vsel), - }, - [AB8500_VPLL] = { - .name = "Vpll", - .update_regid = AB8500_REGU_VPLL_VANA_REGU, - .update_mask = 0x03, - .update_val = {0x00, 0x01, 0x02, 0x03}, - .hw_mode_regid = AB8500_REGU_REQUEST_CTRL2, - .hw_mode_mask = 0x0c, - .hw_mode_val = {0x00, 0x04, 0x08, 0x0c}, - .hw_valid_regid[0] = AB8500_REGU_SYSCLK_REQ1_HP_VALID1, - .hw_valid_mask[0] = 0x10, - .hw_valid_regid[1] = AB8500_REGU_HW_HP_REQ1_VALID1, - .hw_valid_mask[1] = 0x10, - .hw_valid_regid[2] = AB8500_REGU_HW_HP_REQ2_VALID1, - .hw_valid_mask[2] = 0x10, - .hw_valid_regid[3] = AB8500_REGU_SW_HP_REQ_VALID1, - .hw_valid_mask[3] = 0x40, - }, - [AB8500_VREFDDR] = { - .name = "VrefDDR", - .update_regid = AB8500_REGU_VREF_DDR, - .update_mask = 0x01, - .update_val = {0x00, 0x01, 0x00, 0x00}, - }, - [AB8500_VMOD] = { - .name = "Vmod", - .update_regid = AB8500_REGU_VMOD_REGU, - .update_mask = 0x03, - .update_val = {0x00, 0x01, 0x02, 0x03}, - .hw_mode_regid = AB8500_REGU_VMOD_REGU, - .hw_mode_mask = 0xc0, - .hw_mode_val = {0x00, 0x40, 0x80, 0xc0}, - .hw_valid_regid[0] = AB8500_REGU_SYSCLK_REQ1_HP_VALID2, - .hw_valid_mask[0] = 0x08, - .hw_valid_regid[1] = AB8500_REGU_HW_HP_REQ1_VALID2, - .hw_valid_mask[1] = 0x08, - .hw_valid_regid[2] = AB8500_REGU_HW_HP_REQ2_VALID2, - .hw_valid_mask[2] = 0x08, - .hw_valid_regid[3] = AB8500_REGU_SW_HP_REQ_VALID2, - .hw_valid_mask[3] = 0x20, - .vsel_sel_regid = AB8500_REGU_VMOD_REGU, - .vsel_sel_mask = 0x04, - .vsel_sel_val = {0x00, 0x04, 0x00, 0x00}, - .vsel_regid[0] = AB8500_REGU_VMOD_SEL1, - .vsel_mask[0] = 0x3f, - .vsel_range[0] = varm_vape_vmod_vsel, - .vsel_range_len[0] = ARRAY_SIZE(varm_vape_vmod_vsel), - .vsel_regid[1] = AB8500_REGU_VMOD_SEL2, - .vsel_mask[1] = 0x3f, - .vsel_range[1] = varm_vape_vmod_vsel, - .vsel_range_len[1] = ARRAY_SIZE(varm_vape_vmod_vsel), - }, - [AB8500_VEXTSUPPLY1] = { - .name = "Vextsupply1", - .update_regid = AB8500_REGU_EXT_SUPPLY_REGU, - .update_mask = 0x03, - .update_val = {0x00, 0x01, 0x02, 0x03}, - .hw_mode_regid = AB8500_REGU_REQUEST_CTRL2, - .hw_mode_mask = 0xc0, - .hw_mode_val = {0x00, 0x40, 0x80, 0xc0}, - .hw_valid_regid[0] = AB8500_REGU_SYSCLK_REQ1_HP_VALID2, - .hw_valid_mask[0] = 0x10, - .hw_valid_regid[1] = AB8500_REGU_HW_HP_REQ1_VALID2, - .hw_valid_mask[1] = 0x01, - .hw_valid_regid[2] = AB8500_REGU_HW_HP_REQ2_VALID2, - .hw_valid_mask[2] = 0x01, - .hw_valid_regid[3] = AB8500_REGU_SW_HP_REQ_VALID2, - .hw_valid_mask[3] = 0x04, - }, - [AB8500_VEXTSUPPLY2] = { - .name = "VextSupply2", - .update_regid = AB8500_REGU_EXT_SUPPLY_REGU, - .update_mask = 0x0c, - .update_val = {0x00, 0x04, 0x08, 0x0c}, - .hw_mode_regid = AB8500_REGU_REQUEST_CTRL3, - .hw_mode_mask = 0x03, - .hw_mode_val = {0x00, 0x01, 0x02, 0x03}, - .hw_valid_regid[0] = AB8500_REGU_SYSCLK_REQ1_HP_VALID2, - .hw_valid_mask[0] = 0x20, - .hw_valid_regid[1] = AB8500_REGU_HW_HP_REQ1_VALID2, - .hw_valid_mask[1] = 0x02, - .hw_valid_regid[2] = AB8500_REGU_HW_HP_REQ2_VALID2, - .hw_valid_mask[2] = 0x02, - .hw_valid_regid[3] = AB8500_REGU_SW_HP_REQ_VALID2, - .hw_valid_mask[3] = 0x08, - }, - [AB8500_VEXTSUPPLY3] = { - .name = "VextSupply3", - .update_regid = AB8500_REGU_EXT_SUPPLY_REGU, - .update_mask = 0x30, - .update_val = {0x00, 0x10, 0x20, 0x30}, - .hw_mode_regid = AB8500_REGU_REQUEST_CTRL3, - .hw_mode_mask = 0x0c, - .hw_mode_val = {0x00, 0x04, 0x08, 0x0c}, - .hw_valid_regid[0] = AB8500_REGU_SYSCLK_REQ1_HP_VALID2, - .hw_valid_mask[0] = 0x40, - .hw_valid_regid[1] = AB8500_REGU_HW_HP_REQ1_VALID2, - .hw_valid_mask[1] = 0x04, - .hw_valid_regid[2] = AB8500_REGU_HW_HP_REQ2_VALID2, - .hw_valid_mask[2] = 0x04, - .hw_valid_regid[3] = AB8500_REGU_SW_HP_REQ_VALID2, - .hw_valid_mask[3] = 0x10, - }, - [AB8500_VRF1] = { - .name = "Vrf1", - .update_regid = AB8500_REGU_VRF1_VAUX3_REGU, - .update_mask = 0x0c, - .update_val = {0x00, 0x04, 0x08, 0x0c}, - .vsel_regid[0] = AB8500_REGU_VRF1_VAUX3_SEL, - .vsel_mask[0] = 0x30, - .vsel_range[0] = vrf1_vsel, - .vsel_range_len[0] = ARRAY_SIZE(vrf1_vsel), - }, - [AB8500_VANA] = { - .name = "Vana", - .update_regid = AB8500_REGU_VPLL_VANA_REGU, - .update_mask = 0x0c, - .update_val = {0x00, 0x04, 0x08, 0x0c}, - .hw_mode_regid = AB8500_REGU_REQUEST_CTRL2, - .hw_mode_mask = 0x30, - .hw_mode_val = {0x00, 0x10, 0x20, 0x30}, - .hw_valid_regid[0] = AB8500_REGU_SYSCLK_REQ1_HP_VALID1, - .hw_valid_mask[0] = 0x08, - .hw_valid_regid[1] = AB8500_REGU_HW_HP_REQ1_VALID1, - .hw_valid_mask[1] = 0x08, - .hw_valid_regid[2] = AB8500_REGU_HW_HP_REQ2_VALID1, - .hw_valid_mask[2] = 0x08, - .hw_valid_regid[3] = AB8500_REGU_SW_HP_REQ_VALID1, - .hw_valid_mask[3] = 0x20, - }, - [AB8500_VAUX1] = { - .name = "Vaux1", - .update_regid = AB8500_REGU_VAUX12_REGU, - .update_mask = 0x03, - .update_val = {0x00, 0x01, 0x02, 0x03}, - .hw_mode_regid = AB8500_REGU_REQUEST_CTRL3, - .hw_mode_mask = 0x30, - .hw_mode_val = {0x00, 0x10, 0x20, 0x30}, - .hw_valid_regid[0] = AB8500_REGU_SYSCLK_REQ1_HP_VALID1, - .hw_valid_mask[0] = 0x20, - .hw_valid_regid[1] = AB8500_REGU_HW_HP_REQ1_VALID1, - .hw_valid_mask[1] = 0x20, - .hw_valid_regid[2] = AB8500_REGU_HW_HP_REQ2_VALID1, - .hw_valid_mask[2] = 0x20, - .hw_valid_regid[3] = AB8500_REGU_SW_HP_REQ_VALID1, - .hw_valid_mask[3] = 0x80, - .vsel_regid[0] = AB8500_REGU_VAUX1_SEL, - .vsel_mask[0] = 0x0f, - .vsel_range[0] = vaux1_vaux2_vsel, - .vsel_range_len[0] = ARRAY_SIZE(vaux1_vaux2_vsel), - }, - [AB8500_VAUX2] = { - .name = "Vaux2", - .update_regid = AB8500_REGU_VAUX12_REGU, - .update_mask = 0x0c, - .update_val = {0x00, 0x04, 0x08, 0x0c}, - .hw_mode_regid = AB8500_REGU_REQUEST_CTRL3, - .hw_mode_mask = 0xc0, - .hw_mode_val = {0x00, 0x40, 0x80, 0xc0}, - .hw_valid_regid[0] = AB8500_REGU_SYSCLK_REQ1_HP_VALID1, - .hw_valid_mask[0] = 0x40, - .hw_valid_regid[1] = AB8500_REGU_HW_HP_REQ1_VALID1, - .hw_valid_mask[1] = 0x40, - .hw_valid_regid[2] = AB8500_REGU_HW_HP_REQ2_VALID1, - .hw_valid_mask[2] = 0x40, - .hw_valid_regid[3] = AB8500_REGU_SW_HP_REQ_VALID2, - .hw_valid_mask[3] = 0x01, - .vsel_regid[0] = AB8500_REGU_VAUX2_SEL, - .vsel_mask[0] = 0x0f, - .vsel_range[0] = vaux1_vaux2_vsel, - .vsel_range_len[0] = ARRAY_SIZE(vaux1_vaux2_vsel), - }, - [AB8500_VAUX3] = { - .name = "Vaux3", - .update_regid = AB8500_REGU_VRF1_VAUX3_REGU, - .update_mask = 0x03, - .update_val = {0x00, 0x01, 0x02, 0x03}, - .hw_mode_regid = AB8500_REGU_REQUEST_CTRL4, - .hw_mode_mask = 0x03, - .hw_mode_val = {0x00, 0x01, 0x02, 0x03}, - .hw_valid_regid[0] = AB8500_REGU_SYSCLK_REQ1_HP_VALID1, - .hw_valid_mask[0] = 0x80, - .hw_valid_regid[1] = AB8500_REGU_HW_HP_REQ1_VALID1, - .hw_valid_mask[1] = 0x80, - .hw_valid_regid[2] = AB8500_REGU_HW_HP_REQ2_VALID1, - .hw_valid_mask[2] = 0x80, - .hw_valid_regid[3] = AB8500_REGU_SW_HP_REQ_VALID2, - .hw_valid_mask[3] = 0x02, - .vsel_regid[0] = AB8500_REGU_VRF1_VAUX3_SEL, - .vsel_mask[0] = 0x07, - .vsel_range[0] = vaux3_vsel, - .vsel_range_len[0] = ARRAY_SIZE(vaux3_vsel), - }, - [AB8500_VINTCORE] = { - .name = "VintCore12", - .update_regid = AB8500_REGU_MISC1, - .update_mask = 0x44, - .update_val = {0x00, 0x04, 0x00, 0x44}, - .vsel_regid[0] = AB8500_REGU_MISC1, - .vsel_mask[0] = 0x38, - .vsel_range[0] = vintcore12_vsel, - .vsel_range_len[0] = ARRAY_SIZE(vintcore12_vsel), - }, - [AB8500_VTVOUT] = { - .name = "VTVout", - .update_regid = AB8500_REGU_MISC1, - .update_mask = 0x82, - .update_val = {0x00, 0x02, 0x00, 0x82}, - }, - [AB8500_VAUDIO] = { - .name = "Vaudio", - .update_regid = AB8500_REGU_VAUDIO_SUPPLY, - .update_mask = 0x02, - .update_val = {0x00, 0x02, 0x00, 0x00}, - }, - [AB8500_VANAMIC1] = { - .name = "Vanamic1", - .update_regid = AB8500_REGU_VAUDIO_SUPPLY, - .update_mask = 0x08, - .update_val = {0x00, 0x08, 0x00, 0x00}, - }, - [AB8500_VANAMIC2] = { - .name = "Vanamic2", - .update_regid = AB8500_REGU_VAUDIO_SUPPLY, - .update_mask = 0x10, - .update_val = {0x00, 0x10, 0x00, 0x00}, - }, - [AB8500_VDMIC] = { - .name = "Vdmic", - .update_regid = AB8500_REGU_VAUDIO_SUPPLY, - .update_mask = 0x04, - .update_val = {0x00, 0x04, 0x00, 0x00}, - }, - [AB8500_VUSB] = { - .name = "Vusb", - .update_regid = AB8500_REGU_VUSB_CTRL, - .update_mask = 0x03, - .update_val = {0x00, 0x01, 0x00, 0x03}, - }, - [AB8500_VOTG] = { - .name = "VOTG", - .update_regid = AB8500_REGU_OTG_SUPPLY_CTRL, - .update_mask = 0x03, - .update_val = {0x00, 0x01, 0x00, 0x03}, - }, - [AB8500_VBUSBIS] = { - .name = "Vbusbis", - .update_regid = AB8500_REGU_OTG_SUPPLY_CTRL, - .update_mask = 0x08, - .update_val = {0x00, 0x08, 0x00, 0x00}, - }, -}; - -static int status_state; - -static int _get_voltage(struct regulator_volt_range const *volt_range, - u8 value, int *volt) -{ - u8 start = volt_range->start.value; - u8 end = volt_range->end.value; - u8 step = volt_range->step.value; - - /* Check if witin range */ - if (step == 0) { - if (value == start) { - *volt = volt_range->start.volt; - return 1; - } - } else { - if ((start <= value) && (value <= end)) { - if ((value - start)%step != 0) - return -EINVAL; /* invalid setting */ - *volt = volt_range->start.volt - + volt_range->step.volt - *((value - start)/step); - return 1; - } - } - - return 0; -} - -static int get_voltage(struct regulator_volt_range const *volt_range, - int volt_range_len, - u8 value) -{ - int volt; - int i, ret; - - for (i = 0; i < volt_range_len; i++) { - ret = _get_voltage(&volt_range[i], value, &volt); - if (ret < 0) - break; /* invalid setting */ - if (ret == 1) - return volt; /* successful */ - } - - return -EINVAL; -} - -static int ab8500_regulator_status_print(struct seq_file *s, void *p) -{ - struct device *dev = s->private; - int id, regid; - int i; - u8 val; - int err; - - /* record current state */ - ab8500_regulator_record_state(AB8500_REGULATOR_STATE_CURRENT); - - /* check if chosen state is recorded */ - if (!ab8500_register_state_saved[status_state]) { - seq_printf(s, "ab8500-regulator status is not recorded.\n"); - goto exit; - } - - /* print dump header */ - err = seq_printf(s, "ab8500-regulator status:\n"); - if (err < 0) - dev_err(dev, "seq_printf overflow\n"); - - /* print state */ - err = seq_printf(s, "%12s\n", - regulator_state_name[status_state]); - if (err < 0) - dev_err(dev, "seq_printf overflow\n"); - - /* print labels */ - err = seq_printf(s, - "+-----------+----+--------------+-------------------------+\n"); - if (err < 0) - dev_err(dev, "seq_printf overflow: %i\n", __LINE__); - err = seq_printf(s, - "| name|man |auto |voltage |\n"); - if (err < 0) - dev_err(dev, "seq_printf overflow: %i\n", __LINE__); - err = seq_printf(s, - "+-----------+----+--------------+ +-----------------------+\n"); - if (err < 0) - dev_err(dev, "seq_printf overflow: %i\n", __LINE__); - err = seq_printf(s, - "| |mode|mode |0|1|2|3| | 1 | 2 | 3 |\n"); - if (err < 0) - dev_err(dev, "seq_printf overflow: %i\n", __LINE__); - err = seq_printf(s, - "+-----------+----+------+-+-+-+-+-+-------+-------+-------+\n"); - if (err < 0) - dev_err(dev, "seq_printf overflow: %i\n", __LINE__); - - /* dump registers */ - for (id = 0; id < AB8500_NUM_REGULATORS; id++) { - /* print name */ - err = seq_printf(s, "|%11s|", - ab8500_regulator[id].name); - if (err < 0) - dev_err(dev, "seq_printf overflow: %i, %i\n", - id, __LINE__); - - /* print manual mode */ - regid = ab8500_regulator[id].update_regid; - val = ab8500_register_state[status_state][regid] - & ab8500_regulator[id].update_mask; - for (i = 0; i < 4; i++) { - if (val == ab8500_regulator[id].update_val[i]) - break; - } - err = seq_printf(s, "%4s|", - update_val_name[i]); - if (err < 0) - dev_err(dev, "seq_printf overflow: %i, %i\n", - id, __LINE__); - - /* print auto mode */ - regid = ab8500_regulator[id].hw_mode_regid; - if (regid) { - val = ab8500_register_state[status_state][regid] - & ab8500_regulator[id].hw_mode_mask; - for (i = 0; i < 4; i++) { - if (val == ab8500_regulator[id].hw_mode_val[i]) - break; - } - err = seq_printf(s, "%6s|", - hw_mode_val_name[i]); - } else { - err = seq_printf(s, " |"); - } - if (err < 0) - dev_err(dev, "seq_printf overflow: %i, %i\n", - id, __LINE__); - - /* print valid bits */ - for (i = 0; i < 4; i++) { - regid = ab8500_regulator[id].hw_valid_regid[i]; - if (regid) { - val = ab8500_register_state[status_state][regid] - & ab8500_regulator[id].hw_valid_mask[i]; - if (val) - err = seq_printf(s, "1|"); - else - err = seq_printf(s, "0|"); - } else { - err = seq_printf(s, " |"); - } - if (err < 0) - dev_err(dev, "seq_printf overflow: %i, %i\n", - regid, __LINE__); - } - - /* print voltage selection */ - regid = ab8500_regulator[id].vsel_sel_regid; - if (regid) { - val = ab8500_register_state[status_state][regid] - & ab8500_regulator[id].vsel_sel_mask; - for (i = 0; i < 3; i++) { - if (val == ab8500_regulator[id].vsel_sel_val[i]) - break; - } - if (i < 3) - seq_printf(s, "%i|", i + 1); - else - seq_printf(s, "-|"); - } else { - seq_printf(s, " |"); - } - if (err < 0) - dev_err(dev, "seq_printf overflow: %i, %i\n", - regid, __LINE__); - - for (i = 0; i < 3; i++) { - int volt; - - regid = ab8500_regulator[id].vsel_regid[i]; - if (regid) { - val = ab8500_register_state[status_state][regid] - & ab8500_regulator[id].vsel_mask[i]; - volt = get_voltage( - ab8500_regulator[id].vsel_range[i], - ab8500_regulator[id].vsel_range_len[i], - val); - seq_printf(s, "%7i|", volt); - } else { - seq_printf(s, " |"); - } - if (err < 0) - dev_err(dev, "seq_printf overflow: %i, %i\n", - regid, __LINE__); - } - - err = seq_printf(s, "\n"); - if (err < 0) - dev_err(dev, "seq_printf overflow: %i, %i\n", - regid, __LINE__); - - } - err = seq_printf(s, - "+-----------+----+------+-+-+-+-+-+-------+-------+-------+\n"); - if (err < 0) - dev_err(dev, "seq_printf overflow: %i\n", __LINE__); - err = seq_printf(s, - "Note! In HW mode, voltage selection is controlled by HW.\n"); - if (err < 0) - dev_err(dev, "seq_printf overflow: %i\n", __LINE__); - - -exit: - return 0; -} - -static int ab8500_regulator_status_write(struct file *file, - const char __user *user_buf, - size_t count, loff_t *ppos) -{ - char buf[32]; - int buf_size; - unsigned long user_val; - int err; - - /* copy user data */ - buf_size = min(count, (sizeof(buf) - 1)); - if (copy_from_user(buf, user_buf, buf_size)) - return -EFAULT; - buf[buf_size] = 0; - - /* convert */ - err = strict_strtoul(buf, 0, &user_val); - if (err) - return -EINVAL; - - /* set suspend force setting */ - if (user_val > NUM_REGULATOR_STATE) { - dev_err(dev, "debugfs error input > number of states\n"); - return -EINVAL; - } - - status_state = user_val; - - return buf_size; -} - - -static int ab8500_regulator_status_open(struct inode *inode, struct file *file) -{ - return single_open(file, ab8500_regulator_status_print, - inode->i_private); -} - -static const struct file_operations ab8500_regulator_status_fops = { - .open = ab8500_regulator_status_open, - .write = ab8500_regulator_status_write, - .read = seq_read, - .llseek = seq_lseek, - .release = single_release, - .owner = THIS_MODULE, -}; - -#ifdef CONFIG_PM - -struct ab8500_force_reg { - char *name; - u8 bank; - u8 addr; - u8 mask; - u8 val; - bool restore; - u8 restore_val; -}; - -static struct ab8500_force_reg ab8500_force_reg[] = { - { - /* - * SysClkCtrl - * OTP: 0x00, HSI: 0x06, suspend: 0x00/0x07 (value/mask) - * [ 2] USBClkEna = disable SysClk path to USB block - * [ 1] TVoutClkEna = disable 27Mhz clock to TVout block - * [ 0] TVoutPllEna = disable TVout pll - * (generate 27Mhz from SysClk) - */ - .name = "SysClkCtrl", - .bank = 0x02, - .addr = 0x0c, - .mask = 0x07, - .val = 0x00, - }, - { - /* - * ReguSysClkReq1HPValid2 - * OTP: 0x03, HSI: 0x40, suspend: 0x60/0x70 (value/mask) - * [ 5] VextSupply2SysClkReq1HPValid = Vext2 set by SysClkReq1 - */ - .name = "ReguSysClkReq1HPValid2", - .bank = 0x03, - .addr = 0x08, - .mask = 0x20, /* test and compare with 0x7f */ - .val = 0x20, - }, - { - /* - * ReguRequestCtrl3 - * OTP: 0x00, HSI: 0x00, suspend: 0x05/0x0f (value/mask) - * [1:0] VExtSupply2RequestCtrl[1:0] = VExt2 set in HP/OFF mode - */ - .name = "ReguRequestCtrl3", - .bank = 0x03, - .addr = 0x05, - .mask = 0x03, /* test and compare with 0xff */ - .val = 0x01, - }, - { - /* - * VsimSysClkCtrl - * OTP: 0x01, HSI: 0x21, suspend: 0x01/0xff (value/mask) - * [ 7] VsimSysClkReq8Valid = no connection - * [ 6] VsimSysClkReq7Valid = no connection - * [ 5] VsimSysClkReq6Valid = no connection - * [ 4] VsimSysClkReq5Valid = no connection - * [ 3] VsimSysClkReq4Valid = no connection - * [ 2] VsimSysClkReq3Valid = no connection - * [ 1] VsimSysClkReq2Valid = no connection - * [ 0] VsimSysClkReq1Valid = Vsim set by SysClkReq1 - */ - .name = "VsimSysClkCtrl", - .bank = 0x02, - .addr = 0x33, - .mask = 0xff, - .val = 0x01, - }, - { - /* - * SysUlpClkCtrl1 - * OTP: 0x00, HSI: 0x00, suspend: 0x00/0x0f (value/mask) - * [ 3] 4500SysClkReq = inactive - * [ 2] UlpClkReq = inactive - * [1:0] SysUlpClkIntSel[1:0] = no internal clock switching. - * Internal clock is SysClk. - */ - .name = "SysUlpClkCtrl1", - .bank = 0x02, - .addr = 0x0b, - .mask = 0x0f, - .val = 0x00, - }, - { - /* - * ExtSupplyRegu (HSI: 0x2a on v2-v40?) - * OTP: 0x15, HSI: 0x28, suspend: 0x28/0x3f (value/mask) - * [5:4] VExtSupply3Regu[1:0] = 10 = Vext3 off - * [3:2] VExtSupply2Regu[1:0] = 10 = Vext2 in HW control - * [1:0] VExtSupply1Regu[1:0] = 00 = Vext1 off - */ - .name = "ExtSupplyRegu", - .bank = 0x04, - .addr = 0x08, - .mask = 0x3f, - .val = 0x08, - }, - { - /* - * TVoutCtrl - * OTP: N/A, HSI: N/A, suspend: 0x00/0x03 (value/mask) - * [ 2] PlugTvOn = plug/unplug detection disabled - * [1:0] TvoutDacCtrl[1:0] = "0" forced on DAC input (test) - */ - .name = "TVoutCtrl", - .bank = 0x06, - .addr = 0x80, - .mask = 0x03, - .val = 0x00, - }, -}; - -void ab8500_regulator_debug_force(void) -{ - int ret, i; - - /* save state of registers */ - ret = ab8500_regulator_record_state(AB8500_REGULATOR_STATE_SUSPEND); - if (ret < 0) - dev_err(&pdev->dev, "Failed to record suspend state.\n"); - - /* check if registers should be forced */ - if (!setting_suspend_force) - goto exit; - - /* - * Optimize href v2_v50_pwr board for ApSleep/ApDeepSleep - * power consumption measurements - */ - - for (i = 0; i < ARRAY_SIZE(ab8500_force_reg); i++) { - dev_vdbg(&pdev->dev, "Save and set %s: " - "0x%02x, 0x%02x, 0x%02x, 0x%02x.\n", - ab8500_force_reg[i].name, - ab8500_force_reg[i].bank, - ab8500_force_reg[i].addr, - ab8500_force_reg[i].mask, - ab8500_force_reg[i].val); - - /* assume that register should be restored */ - ab8500_force_reg[i].restore = true; - - /* get register value before forcing it */ - ret = abx500_get_register_interruptible(&pdev->dev, - ab8500_force_reg[i].bank, - ab8500_force_reg[i].addr, - &ab8500_force_reg[i].restore_val); - if (ret < 0) { - dev_err(dev, "Failed to read %s.\n", - ab8500_force_reg[i].name); - ab8500_force_reg[i].restore = false; - break; - } - - /* force register value */ - ret = abx500_mask_and_set_register_interruptible(&pdev->dev, - ab8500_force_reg[i].bank, - ab8500_force_reg[i].addr, - ab8500_force_reg[i].mask, - ab8500_force_reg[i].val); - if (ret < 0) { - dev_err(&pdev->dev, "Failed to write %s.\n", - ab8500_force_reg[i].name); - ab8500_force_reg[i].restore = false; - } - } - -exit: - /* save state of registers */ - ret = ab8500_regulator_record_state( - AB8500_REGULATOR_STATE_SUSPEND_CORE); - if (ret < 0) - dev_err(&pdev->dev, "Failed to record suspend state.\n"); - - return; -} - -void ab8500_regulator_debug_restore(void) -{ - int ret, i; - - /* save state of registers */ - ret = ab8500_regulator_record_state(AB8500_REGULATOR_STATE_RESUME_CORE); - if (ret < 0) - dev_err(&pdev->dev, "Failed to record resume state.\n"); - for (i = ARRAY_SIZE(ab8500_force_reg) - 1; i >= 0; i--) { - /* restore register value */ - if (ab8500_force_reg[i].restore) { - ret = abx500_mask_and_set_register_interruptible( - &pdev->dev, - ab8500_force_reg[i].bank, - ab8500_force_reg[i].addr, - ab8500_force_reg[i].mask, - ab8500_force_reg[i].restore_val); - if (ret < 0) - dev_err(&pdev->dev, "Failed to restore %s.\n", - ab8500_force_reg[i].name); - dev_vdbg(&pdev->dev, "Restore %s: " - "0x%02x, 0x%02x, 0x%02x, 0x%02x\n", - ab8500_force_reg[i].name, - ab8500_force_reg[i].bank, - ab8500_force_reg[i].addr, - ab8500_force_reg[i].mask, - ab8500_force_reg[i].restore_val); - } - } - - /* save state of registers */ - ret = ab8500_regulator_record_state(AB8500_REGULATOR_STATE_RESUME); - if (ret < 0) - dev_err(&pdev->dev, "Failed to record resume state.\n"); - - return; -} - -#endif - -static int ab8500_regulator_suspend_force_show(struct seq_file *s, void *p) -{ - /* print suspend standby status */ - if (setting_suspend_force) - return seq_printf(s, "suspend force enabled\n"); - else - return seq_printf(s, "no suspend force\n"); -} - -static int ab8500_regulator_suspend_force_write(struct file *file, - const char __user *user_buf, - size_t count, loff_t *ppos) -{ - char buf[32]; - int buf_size; - unsigned long user_val; - int err; - - /* copy user data */ - buf_size = min(count, (sizeof(buf) - 1)); - if (copy_from_user(buf, user_buf, buf_size)) - return -EFAULT; - buf[buf_size] = 0; - - /* convert */ - err = strict_strtoul(buf, 0, &user_val); - if (err) - return -EINVAL; - - /* set suspend force setting */ - if (user_val > 1) { - dev_err(dev, "debugfs error input > 1\n"); - return -EINVAL; - } - - if (user_val) - setting_suspend_force = true; - else - setting_suspend_force = false; - - return buf_size; -} - -static int ab8500_regulator_suspend_force_open(struct inode *inode, - struct file *file) -{ - return single_open(file, ab8500_regulator_suspend_force_show, - inode->i_private); -} - -static const struct file_operations ab8500_regulator_suspend_force_fops = { - .open = ab8500_regulator_suspend_force_open, - .write = ab8500_regulator_suspend_force_write, - .read = seq_read, - .llseek = seq_lseek, - .release = single_release, - .owner = THIS_MODULE, -}; - -static struct dentry *ab8500_regulator_dir; -static struct dentry *ab8500_regulator_dump_file; -static struct dentry *ab8500_regulator_status_file; -static struct dentry *ab8500_regulator_suspend_force_file; - -static int __devinit ab8500_regulator_debug_probe(struct platform_device *plf) -{ - void __iomem *boot_info_backupram; - int ret, i; - - /* setup dev pointers */ - dev = &plf->dev; - pdev = plf; - - /* save state of registers */ - ret = ab8500_regulator_record_state(AB8500_REGULATOR_STATE_INIT); - if (ret < 0) - dev_err(&plf->dev, "Failed to record init state.\n"); - - /* remove force of external regulators if AB8500 3.0 and DB8500 v2.2 */ - if ((abx500_get_chip_id(&pdev->dev) >= 0x30) && cpu_is_u8500v22()) { - /* - * find ExtSupplyRegu register (bank 0x04, addr 0x08) - * and update value (Vext1 in low-power, Vext2 off). - */ - for (i = 0; i < ARRAY_SIZE(ab8500_force_reg); i++) { - if (ab8500_force_reg[i].bank == 0x04 && - ab8500_force_reg[i].addr == 0x08) { - u8 val, val_mask = 0x0f; - - val = ab8500_force_reg[i].val; - val = (val & ~val_mask) | (0x03 & val_mask); - ab8500_force_reg[i].val = val; - } - } - } - - /* - * find ExtSupplyRegu register (bank 0x04, addr 0x08) - * and update value (Vext3 in high power). - */ - for (i = 0; i < ARRAY_SIZE(ab8500_force_reg); i++) { - if (ab8500_force_reg[i].bank == 0x04 && - ab8500_force_reg[i].addr == 0x08) { - u8 val, val_mask = 0x30; - - val = ab8500_force_reg[i].val; - val = (val & ~val_mask) | (0x10 & val_mask); - ab8500_force_reg[i].val = val; - } - } - - /* make suspend-force default if board profile is v5x-power */ - boot_info_backupram = ioremap(BOOT_INFO_BACKUPRAM1, 0x4); - - if (boot_info_backupram) { - u8 board_profile; - board_profile = readb( - boot_info_backupram + BOARD_PROFILE_BACKUPRAM1); - dev_dbg(dev, "Board profile is 0x%02x\n", board_profile); - - if (board_profile >= OPTION_BOARD_VERSION_V5X) - setting_suspend_force = true; - - iounmap(boot_info_backupram); - } else { - dev_err(dev, "Failed to read backupram.\n"); - } - - /* create directory */ - ab8500_regulator_dir = debugfs_create_dir("ab8500-regulator", NULL); - if (!ab8500_regulator_dir) - goto exit_no_debugfs; - - /* create "dump" file */ - ab8500_regulator_dump_file = debugfs_create_file("dump", - S_IRUGO, ab8500_regulator_dir, &plf->dev, - &ab8500_regulator_dump_fops); - if (!ab8500_regulator_dump_file) - goto exit_destroy_dir; - - /* create "status" file */ - ab8500_regulator_status_file = debugfs_create_file("status", - S_IRUGO, ab8500_regulator_dir, &plf->dev, - &ab8500_regulator_status_fops); - if (!ab8500_regulator_status_file) - goto exit_destroy_dump_file; - - /* - * create "suspend-force-v5x" file. As indicated by the name, this is - * only applicable for v2_v5x hardware versions. - */ - ab8500_regulator_suspend_force_file = debugfs_create_file( - "suspend-force-v5x", - S_IRUGO, ab8500_regulator_dir, &plf->dev, - &ab8500_regulator_suspend_force_fops); - if (!ab8500_regulator_suspend_force_file) - goto exit_destroy_status_file; - - return 0; - -exit_destroy_status_file: - debugfs_remove(ab8500_regulator_status_file); -exit_destroy_dump_file: - debugfs_remove(ab8500_regulator_dump_file); -exit_destroy_dir: - debugfs_remove(ab8500_regulator_dir); -exit_no_debugfs: - dev_err(&plf->dev, "failed to create debugfs entries.\n"); - return -ENOMEM; -} - -static int __devexit ab8500_regulator_debug_remove(struct platform_device *plf) -{ - debugfs_remove(ab8500_regulator_suspend_force_file); - debugfs_remove(ab8500_regulator_status_file); - debugfs_remove(ab8500_regulator_dump_file); - debugfs_remove(ab8500_regulator_dir); - - return 0; -} - -static struct platform_driver ab8500_regulator_debug_driver = { - .driver = { - .name = "ab8500-regulator-debug", - .owner = THIS_MODULE, - }, - .probe = ab8500_regulator_debug_probe, - .remove = __devexit_p(ab8500_regulator_debug_remove), -}; - -static int __init ab8500_regulator_debug_init(void) -{ - int ret; - - ret = platform_driver_register(&ab8500_regulator_debug_driver); - if (ret) - pr_err("Failed to register ab8500 regulator: %d\n", ret); - - return ret; -} -subsys_initcall(ab8500_regulator_debug_init); - -static void __exit ab8500_regulator_debug_exit(void) -{ - platform_driver_unregister(&ab8500_regulator_debug_driver); -} -module_exit(ab8500_regulator_debug_exit); - -MODULE_LICENSE("GPL v2"); -MODULE_AUTHOR("Bengt Jonsson <bengt.g.jonsson@stericsson.com"); -MODULE_DESCRIPTION("AB8500 Regulator Debug"); -MODULE_ALIAS("platform:ab8500-regulator-debug"); |
