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imx233: add regulator api

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Remove the old debug stuff about VDDx and add a clean api to
get/set the regulator (VDDD, VDDA, VDDIO, VDDMEM). This is useful
for proper frequency scaling.

Change-Id: Ia5a1a712fd66652a8ad9601ed00db31aba5a7561
This commit is contained in:
Amaury Pouly 2012-08-30 00:46:29 +02:00
parent 51f63f0b2a
commit 7ee1e30609
3 changed files with 184 additions and 56 deletions
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46
firmware/target/arm/imx233/debug-imx233.c
View file

@ -34,6 +34,7 @@
#include "pinctrl-imx233.h"
#include "ocotp-imx233.h"
#include "string.h"
#include "stdio.h"
#define DEBUG_CANCEL BUTTON_BACK
@ -150,21 +151,33 @@ bool dbg_hw_info_power(void)
lcd_clear_display();
struct imx233_power_info_t info = imx233_power_get_info(POWER_INFO_ALL);
lcd_putsf(0, 0, "VDDD: %d mV linreg: %d offset: %d", info.vddd, info.vddd_linreg,
info.vddd_linreg_offset);
lcd_putsf(0, 1, "VDDA: %d mV linreg: %d offset: %d", info.vdda, info.vdda_linreg,
info.vdda_linreg_offset);
lcd_putsf(0, 2, "VDDIO: %d mV offset: %d", info.vddio, info.vddio_linreg_offset);
lcd_putsf(0, 3, "VDDMEM: %d mV linreg: %d", info.vddmem, info.vddmem_linreg);
lcd_putsf(0, 4, "DC-DC: pll: %d freq: %d", info.dcdc_sel_pllclk, info.dcdc_freqsel);
lcd_putsf(0, 5, "charge: %d mA stop: %d mA", info.charge_current, info.stop_current);
lcd_putsf(0, 6, "charging: %d bat_adj: %d", info.charging, info.batt_adj);
lcd_putsf(0, 7, "4.2: en: %d dcdc: %d", info._4p2_enable, info._4p2_dcdc);
lcd_putsf(0, 8, "4.2: cmptrip: %d dropout: %d", info._4p2_cmptrip, info._4p2_dropout);
lcd_putsf(0, 9, "5V: pwd_4.2_charge: %d", info._5v_pwd_charge_4p2);
lcd_putsf(0, 10, "5V: chargelim: %d mA", info._5v_charge_4p2_limit);
lcd_putsf(0, 11, "5V: dcdc: %d xfer: %d", info._5v_enable_dcdc, info._5v_dcdc_xfer);
lcd_putsf(0, 12, "5V: thr: %d mV use: %d cmps: %d", info._5v_vbusvalid_thr,
int line = 0;
unsigned trg, bo;
bool en;
int linreg;
char buf[16];
lcd_putsf(0, line++, "name value bo linreg");
#define DISP_REGULATOR(name) \
imx233_power_get_regulator(REGULATOR_##name, &trg, &bo); \
imx233_power_get_regulator_linreg(REGULATOR_##name, &en, &linreg); \
if(en) snprintf(buf, sizeof(buf), "%d", linreg); \
else snprintf(buf, sizeof(buf), " "); \
lcd_putsf(0, line++, "%6s %4d %4d %s", #name, trg, bo, buf); \
DISP_REGULATOR(VDDD);
DISP_REGULATOR(VDDA);
DISP_REGULATOR(VDDIO);
DISP_REGULATOR(VDDMEM);
lcd_putsf(0, line++, "DC-DC: pll: %d freq: %d", info.dcdc_sel_pllclk, info.dcdc_freqsel);
lcd_putsf(0, line++, "charge: %d mA stop: %d mA", info.charge_current, info.stop_current);
lcd_putsf(0, line++, "charging: %d bat_adj: %d", info.charging, info.batt_adj);
lcd_putsf(0, line++, "4.2: en: %d dcdc: %d", info._4p2_enable, info._4p2_dcdc);
lcd_putsf(0, line++, "4.2: cmptrip: %d dropout: %d", info._4p2_cmptrip, info._4p2_dropout);
lcd_putsf(0, line++, "5V: pwd_4.2_charge: %d", info._5v_pwd_charge_4p2);
lcd_putsf(0, line++, "5V: chargelim: %d mA", info._5v_charge_4p2_limit);
lcd_putsf(0, line++, "5V: dcdc: %d xfer: %d", info._5v_enable_dcdc, info._5v_dcdc_xfer);
lcd_putsf(0, line++, "5V: thr: %d mV use: %d cmps: %d", info._5v_vbusvalid_thr,
info._5v_vbusvalid_detect, info._5v_vbus_cmps);
lcd_update();
@ -286,7 +299,8 @@ bool dbg_hw_info_clkctrl(void)
#undef c
}
int line = ARRAYLEN(dbg_clk) + 1;
lcd_putsf(0, line, "auto slow: %d", imx233_clkctrl_is_auto_slow_enabled());
lcd_putsf(0, line, "auto slow: %d emi sync: %d", imx233_clkctrl_is_auto_slow_enabled(),
imx233_clkctrl_is_emi_sync_enabled());
line++;
lcd_putsf(0, line, "as monitor: ");
int x_off = 12;