391 lines
11 KiB
C
391 lines
11 KiB
C
/***************************************************************************
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* __________ __ ___.
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* Open \______ \ ____ ____ | | _\_ |__ _______ ___
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* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
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* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
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* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
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* \/ \/ \/ \/ \/
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* $Id$
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*
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* Copyright (C) 2008 by Michael Sevakis
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
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* KIND, either express or implied.
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*
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****************************************************************************/
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#include "config.h"
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#include "system.h"
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#include "string.h"
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#include "button.h"
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#include "lcd.h"
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#include "font.h"
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#include "mc13783.h"
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#include "adc.h"
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#include "ccm-imx31.h"
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#include "dvfs_dptc-imx31.h"
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#include <stdio.h>
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#define DEBUG_CANCEL BUTTON_BACK
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bool dbg_hw_info(void)
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{
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int line;
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unsigned int pllref;
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unsigned int mcu_pllfreq, ser_pllfreq, usb_pllfreq;
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uint32_t mpctl, spctl, upctl;
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unsigned int freq;
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uint32_t regval;
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extern volatile unsigned int dvfs_nr_dn, dvfs_nr_up,
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dvfs_nr_pnc, dvfs_nr_no;
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extern volatile unsigned int dptc_nr_dn, dptc_nr_up,
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dptc_nr_pnc, dptc_nr_no;
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lcd_clear_display();
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lcd_setfont(FONT_SYSFIXED);
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while (1)
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{
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line = 0;
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lcd_putsf(0, line++, "Sys Rev Code: 0x%02X", iim_system_rev());
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line++;
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mpctl = CCM_MPCTL;
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spctl = CCM_SPCTL;
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upctl = CCM_UPCTL;
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pllref = ccm_get_pll_ref_clk_rate();
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mcu_pllfreq = ccm_calc_pll_rate(pllref, mpctl);
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ser_pllfreq = ccm_calc_pll_rate(pllref, spctl);
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usb_pllfreq = ccm_calc_pll_rate(pllref, upctl);
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lcd_putsf(0, line++, "pll_ref_clk: %u", pllref);
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line++;
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/* MCU clock domain */
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lcd_putsf(0, line++, "MPCTL: %08lX", mpctl);
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lcd_putsf(0, line++, " mpl_dpdgck_clk: %u", mcu_pllfreq);
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line++;
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regval = CCM_PDR0;
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lcd_putsf(0, line++, " PDR0: %08lX", regval);
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freq = mcu_pllfreq / (((regval & 0x7) + 1));
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lcd_putsf(0, line++, " mcu_clk: %u", freq);
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freq = mcu_pllfreq / (((regval >> 11) & 0x7) + 1);
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lcd_putsf(0, line++, " hsp_clk: %u", freq);
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freq = mcu_pllfreq / (((regval >> 3) & 0x7) + 1);
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lcd_putsf(0, line++, " hclk_clk: %u", freq);
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lcd_putsf(0, line++, " ipg_clk: %u",
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freq / (unsigned)(((regval >> 6) & 0x3) + 1));
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lcd_putsf(0, line++, " nfc_clk: %u",
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freq / (unsigned)(((regval >> 8) & 0x7) + 1));
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line++;
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/* Serial clock domain */
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lcd_putsf(0, line++, "SPCTL: %08lX", spctl);
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lcd_putsf(0, line++, " spl_dpdgck_clk: %u", ser_pllfreq);
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line++;
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/* USB clock domain */
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lcd_putsf(0, line++, "UPCTL: %08lX", upctl);
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lcd_putsf(0, line++, " upl_dpdgck_clk: %u", usb_pllfreq);
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regval = CCM_PDR1;
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lcd_putsf(0, line++, " PDR1: %08lX", regval);
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freq = usb_pllfreq /
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((((regval >> 30) & 0x3) + 1) * (((regval >> 27) & 0x7) + 1));
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lcd_putsf(0, line++, " usb_clk: %u", freq);
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freq = usb_pllfreq / (((CCM_PDR0 >> 16) & 0x1f) + 1);
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lcd_putsf(0, line++, " ipg_per_baud: %u", freq);
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line++;
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lcd_putsf(0, line++, "PMCR0: %08lX", CCM_PMCR0);
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line++;
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lcd_putsf(0, line++, "cpu_frequency: %ld Hz", cpu_frequency);
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lcd_putsf(0, line++, "dvfs_level: %u", dvfs_get_level());
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lcd_putsf(0, line++, "dvfs d|u|p|n: %u %u %u %u",
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dvfs_nr_dn, dvfs_nr_up, dvfs_nr_pnc, dvfs_nr_no);
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regval = dvfs_dptc_get_voltage();
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lcd_putsf(0, line++, "cpu_voltage: %d.%03d V", regval / 1000,
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regval % 1000);
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lcd_putsf(0, line++, "dptc_wp: %u", dptc_get_wp());
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lcd_putsf(0, line++, "dptc d|u|p|n: %u %u %u %u",
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dptc_nr_dn, dptc_nr_up, dptc_nr_pnc, dptc_nr_no);
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lcd_putsf(0, line++, "DVCR0,1: %08lX %08lX", CCM_DCVR0, CCM_DCVR1);
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lcd_putsf(0, line++, "DVCR2,3: %08lX %08lX", CCM_DCVR2, CCM_DCVR3);
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lcd_putsf(0, line++, "SWITCHERS0: %08lX", mc13783_read(MC13783_SWITCHERS0));
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lcd_putsf(0, line++, "SWITCHERS1: %08lX", mc13783_read(MC13783_SWITCHERS1));
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lcd_update();
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if (button_get_w_tmo(HZ/10) == (DEBUG_CANCEL|BUTTON_REL))
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return false;
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}
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}
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bool dbg_ports(void)
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{
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int line;
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int i;
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static const char pmic_regset[] =
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{
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MC13783_INTERRUPT_STATUS0,
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MC13783_INTERRUPT_SENSE0,
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MC13783_INTERRUPT_STATUS1,
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MC13783_INTERRUPT_SENSE1,
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MC13783_CHARGER,
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MC13783_RTC_TIME,
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MC13783_RTC_ALARM,
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MC13783_RTC_DAY,
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MC13783_RTC_DAY_ALARM,
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};
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static const char *pmic_regnames[ARRAYLEN(pmic_regset)] =
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{
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"Int Stat0 ",
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"Int Sense0",
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"Int Stat1 ",
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"Int Sense1",
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"Charger ",
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"RTC Time ",
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"RTC Alarm ",
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"RTC Day ",
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"RTC Day Al",
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};
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uint32_t pmic_regs[ARRAYLEN(pmic_regset)];
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lcd_clear_display();
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lcd_setfont(FONT_SYSFIXED);
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while(1)
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{
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line = 0;
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lcd_puts(0, line++, "[Ports and Registers]");
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line++;
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/* GPIO1 */
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lcd_putsf(0, line++, "GPIO1: DR: %08lx GDIR: %08lx", GPIO1_DR, GPIO1_GDIR);
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lcd_putsf(0, line++, " PSR: %08lx ICR1: %08lx", GPIO1_PSR, GPIO1_ICR1);
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lcd_putsf(0, line++, " ICR2: %08lx IMR: %08lx", GPIO1_ICR2, GPIO1_IMR);
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lcd_putsf(0, line++, " ISR: %08lx", GPIO1_ISR);
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line++;
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/* GPIO2 */
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lcd_putsf(0, line++, "GPIO2: DR: %08lx GDIR: %08lx", GPIO2_DR, GPIO2_GDIR);
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lcd_putsf(0, line++, " PSR: %08lx ICR1: %08lx", GPIO2_PSR, GPIO2_ICR1);
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lcd_putsf(0, line++, " ICR2: %08lx IMR: %08lx", GPIO2_ICR2, GPIO2_IMR);
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lcd_putsf(0, line++, " ISR: %08lx", GPIO2_ISR);
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line++;
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/* GPIO3 */
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lcd_putsf(0, line++, "GPIO3: DR: %08lx GDIR: %08lx", GPIO3_DR, GPIO3_GDIR);
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lcd_putsf(0, line++, " PSR: %08lx ICR1: %08lx", GPIO3_PSR, GPIO3_ICR1);
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lcd_putsf(0, line++, " ICR2: %08lx IMR: %08lx", GPIO3_ICR2, GPIO3_IMR);
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lcd_putsf(0, line++, " ISR: %08lx", GPIO3_ISR);
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line++;
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lcd_puts(0, line++, "PMIC Registers");
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line++;
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mc13783_read_regs(pmic_regset, pmic_regs, ARRAYLEN(pmic_regs));
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for (i = 0; i < (int)ARRAYLEN(pmic_regs); i++)
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{
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lcd_putsf(0, line++, "%s: %08lx", pmic_regnames[i], pmic_regs[i]);
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}
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line++;
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lcd_puts(0, line++, "ADC");
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line++;
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for (i = 0; i < NUM_ADC_CHANNELS; i += 4)
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{
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lcd_putsf(0, line++,
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"CH%02d:%04u CH%02d:%04u CH%02d:%04u CH%02d:%04u",
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i+0, adc_read(i+0),
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i+1, adc_read(i+1),
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i+2, adc_read(i+2),
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i+3, adc_read(i+3));
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}
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lcd_update();
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if (button_get_w_tmo(HZ/10) == (DEBUG_CANCEL|BUTTON_REL))
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return false;
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}
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}
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bool __dbg_dvfs_dptc(void)
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{
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int ltwlevel;
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unsigned long ltdetect;
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int dvfs_wp, dvfs_mask;
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bool dptc_on;
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int i;
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char buf[32];
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unsigned long ltw[4];
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bool ltwassert[4];
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lcd_clear_display();
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lcd_setfont(FONT_SYSFIXED);
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dvfs_mask = dvfs_level_mask();
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dvfs_wp = dvfs_enabled() ? -1 : (int)dvfs_get_level();
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dptc_on = dptc_enabled();
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dvfs_get_gp_sense(<wlevel, <detect);
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while (1)
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{
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int line = 0;
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int button = button_get_w_tmo(HZ/10);
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if (dvfs_wp < 0)
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strcpy(buf, "Auto");
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else
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snprintf(buf, sizeof(buf), "%d", dvfs_wp);
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lcd_puts(0, line, "[DVFS/DPTC]");
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line += 2;
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lcd_putsf(0, line, "CPU freq. point (Up/Dn) : %s", buf);
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line += 2;
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lcd_putsf(0, line, "DPTC volt. scale (Play) : %s",
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dptc_on ? "Enabled" : "Disabled");
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line += 2;
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lcd_putsf(0, line, "GP load level (Vol +/-) : %d", ltwlevel);
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line += 2;
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lcd_puts(0, line, "----------------------------------------");
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line += 2;
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lcd_putsf(0, line++, "Frequency: %dHz", cpu_frequency);
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i = dvfs_dptc_get_voltage();
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lcd_putsf(0, line++, "Voltage : %d.%03d V", i / 1000, i % 1000);
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for (i = 0; i <= 3; i++)
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{
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ltw[i] = dvfs_get_lt_weight(i + DVFS_LT_SIG_DVGP0);
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ltwassert[i] = dvfs_get_gp_bit(i + DVFS_DVGP_0);
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}
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lcd_putsf(0, line++, "GPW (3-0): %lu%lu%lu%lu %c%c%c%c",
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ltw[3], ltw[2], ltw[1], ltw[0],
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ltwassert[3] ? 'y' : 'n',
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ltwassert[2] ? 'y' : 'n',
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ltwassert[1] ? 'y' : 'n',
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ltwassert[0] ? 'y' : 'n');
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line += 2;
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lcd_puts(8, line, "(Press SELECT to revert)");
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switch (button)
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{
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case DEBUG_CANCEL|BUTTON_REL:
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return false;
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/* CPU frequency */
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case BUTTON_UP:
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if (++dvfs_wp >= DVFS_NUM_LEVELS)
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{
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/* Going back to automatic */
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dvfs_wp = -1;
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dvfs_start();
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}
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else
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{
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if (dvfs_wp == 0)
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{
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/* Going to manual setting */
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dvfs_stop();
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}
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/* Skip gaps in mask */
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while (((1 << dvfs_wp) & dvfs_mask) == 0) dvfs_wp++;
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dvfs_set_level(dvfs_wp);
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}
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break;
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case BUTTON_DOWN:
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if (--dvfs_wp == -1)
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{
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/* Going back to automatic */
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dvfs_start();
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}
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else
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{
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if (dvfs_wp <= -2)
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{
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/* Going to manual setting */
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dvfs_stop();
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dvfs_wp = DVFS_NUM_LEVELS - 1;
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}
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/* Skip gaps in mask */
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while (((1 << dvfs_wp) & dvfs_mask) == 0) dvfs_wp--;
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dvfs_set_level(dvfs_wp);
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}
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break;
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/* GP Load tracking */
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case BUTTON_VOL_UP:
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if (ltwlevel < 28)
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dvfs_set_gp_sense(++ltwlevel, ltdetect);
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break;
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case BUTTON_VOL_DOWN:
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if (ltwlevel > 0)
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dvfs_set_gp_sense(--ltwlevel, ltdetect);
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break;
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case BUTTON_PLAY:
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dptc_on = !dptc_enabled();
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dptc_on ? dptc_start() : dptc_stop();
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break;
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case BUTTON_SELECT:
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dvfs_start();
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dptc_start();
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dvfs_set_gp_sense(-1, 0);
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dvfs_wp = dvfs_enabled() ? -1 : (int)dvfs_get_level();
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dptc_on = dptc_enabled();
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dvfs_get_gp_sense(<wlevel, <detect);
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break;
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}
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lcd_update();
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yield();
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}
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}
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