void mt_power_gs_dump_suspend(void)
{
mt_power_gs_compare("Suspend", \
mt6582_power_gs_suspend, mt6582_power_gs_suspend_len, \
mt6323_power_gs_suspend, mt6323_power_gs_suspend_len, \
mt6333_power_gs_suspend, sizeof(mt6333_power_gs_suspend));
if(slp_read(0xf0010044) != 0x88492480)
{
printk("slp_read(0xf0010044)=0x%x\n",slp_read(0xf0010044));
// slp_write(0xf0010044, 0x88492480);
}
if(slp_read(0xf0010040) != 0x00000080)
{
printk("slp_read(0xf0010044)=0x%x\n",slp_read(0xf0010040));
// slp_write(0xf0010040, 0x00000080);
}
if(slp_read(0xf0010000) != 0x00000400)
{
printk("slp_read(0xf0010000)=0x%x\n",slp_read(0xf0010000));
// slp_write(0xf0010000, 0x00000400);
}
if(slp_read(0xf0010004) != 0x00000820)
{
printk("slp_read(0xf0010004)=0x%x\n",slp_read(0xf0010004));
// slp_write(0xf0010004, 0x00000820);
}
if(slp_read(0xf0010008) != 0x00000400)
{
printk("slp_read(0xf0010008)=0x%x\n",slp_read(0xf0010008));
// slp_write(0xf0010008, 0x00000400);
}
if(slp_read(0xf001000C) != 0x00000100)
{
printk("slp_read(0xf001000C)=0x%x\n",slp_read(0xf001000C));
// slp_write(0xf001000C, 0x00000100);
}
if(slp_read(0xf0010010) != 0x00000100)
{
printk("slp_read(0xf0010010)=0x%x\n",slp_read(0xf0010010));
// slp_write(0xf0010010, 0x00000100);
}
if(slp_read(0xf0010014) != 0x00000100)
{
printk("slp_read(0xf0010014)=0x%x\n",slp_read(0xf0010014));
// slp_write(0xf0010014, 0x00000100);
}
if(slp_read(0xf0010068) != 0x0000002)
{
printk("slp_read(0xf0010068)=0x%x\n",slp_read(0xf0010068));
// slp_write(0xf0010068, 0x00000002);
}
if(slp_read(0xf0010050) != 0x00000000)
{
printk("slp_read(0xf0010050)=0x%x\n",slp_read(0xf0010050));
// slp_write(0xf0010050, 0x00000000);
}
if(slp_read(0xf0010824) != 0x24248800)
{
printk("slp_read(0xf0010824)=0x%x\n",slp_read(0xf0010824));
// slp_write(0xf0010824, 0x24248800);
}
if(slp_read(0xf0010820) != 0x00000000)
{
printk("slp_read(0xf0010820)=0x%x\n",slp_read(0xf0010820));
// slp_write(0xf0010820, 0x00000000);
}
if(slp_read(0xf0010800) != 0x00008000)
{
printk("slp_read(0xf0010800)=0x%x\n",slp_read(0xf0010800));
// slp_write(0xf0010800, 0x00008000);
}
if(slp_read(0xf0010804) != 0x00008000)
{
printk("slp_read(0xf0010804)=0x%x\n",slp_read(0xf0010804));
// slp_write(0xf0010804, 0x00008000);
}
if(slp_read(0xf0010808) != 0x00008000)
{
printk("slp_read(0xf0010808)=0x%x\n",slp_read(0xf0010808));
// slp_write(0xf0010808, 0x00008000);
}
if(slp_read(0xf001080C) != 0x00008000)
{
printk("slp_read(0xf001080C)=0x%x\n",slp_read(0xf001080C));
// slp_write(0xf001080C, 0x00008000);
}
if(slp_read(0xf0010810) != 0x00008000)
{
printk("slp_read(0xf0010810)=0x%x\n",slp_read(0xf0010810));
// slp_write(0xf0010810, 0x00008000);
}
}
static void slp_dump_pm_regs(void)
{
/* PLL/TOPCKGEN register */
slp_debug("AP_PLL_CON0 0x%x = 0x%x\n", AP_PLL_CON0 , slp_read(AP_PLL_CON0));
slp_debug("AP_PLL_CON1 0x%x = 0x%x\n", AP_PLL_CON1 , slp_read(AP_PLL_CON1));
slp_debug("AP_PLL_CON2 0x%x = 0x%x\n", AP_PLL_CON2 , slp_read(AP_PLL_CON2));
slp_debug("UNIVPLL_CON0 0x%x = 0x%x\n", UNIVPLL_CON0 , slp_read(UNIVPLL_CON0));
slp_debug("UNIVPLL_PWR_CON 0x%x = 0x%x\n", UNIVPLL_PWR_CON0 , slp_read(UNIVPLL_PWR_CON0));
slp_debug("MMPLL_CON0 0x%x = 0x%x\n", MMPLL_CON0 , slp_read(MMPLL_CON0));
slp_debug("MMPLL_PWR_CON 0x%x = 0x%x\n", MMPLL_PWR_CON0 , slp_read(MMPLL_PWR_CON0));
slp_debug("CLK_SCP_CFG_0 0x%x = 0x%x\n", CLK_SCP_CFG_0 , slp_read(CLK_SCP_CFG_0));
slp_debug("CLK_SCP_CFG_1 0x%x = 0x%x\n", CLK_SCP_CFG_1 , slp_read(CLK_SCP_CFG_1));
/* INFRA/PERICFG register */
slp_debug("INFRA_PDN_STA 0x%x = 0x%x\n", INFRA_PDN_STA , slp_read(INFRA_PDN_STA));
slp_debug("PERI_PDN0_STA 0x%x = 0x%x\n", PERI_PDN0_STA , slp_read(PERI_PDN0_STA));
/* SPM register */
slp_debug("POWER_ON_VAL0 0x%x = 0x%x\n", SPM_POWER_ON_VAL0 , slp_read(SPM_POWER_ON_VAL0));
slp_debug("POWER_ON_VAL1 0x%x = 0x%x\n", SPM_POWER_ON_VAL1 , slp_read(SPM_POWER_ON_VAL1));
slp_debug("SPM_PCM_CON1 0x%x = 0x%x\n", SPM_PCM_CON1 , slp_read(SPM_PCM_CON1));
slp_debug("PCM_PWR_IO_EN 0x%x = 0x%x\n", SPM_PCM_PWR_IO_EN , slp_read(SPM_PCM_PWR_IO_EN));
slp_debug("PCM_REG0_DATA 0x%x = 0x%x\n", SPM_PCM_REG0_DATA , slp_read(SPM_PCM_REG0_DATA));
slp_debug("PCM_REG7_DATA 0x%x = 0x%x\n", SPM_PCM_REG7_DATA , slp_read(SPM_PCM_REG7_DATA));
slp_debug("PCM_REG13_DATA 0x%x = 0x%x\n", SPM_PCM_REG13_DATA , slp_read(SPM_PCM_REG13_DATA));
slp_debug("CLK_CON 0x%x = 0x%x\n", SPM_CLK_CON , slp_read(SPM_CLK_CON));
slp_debug("AP_DVFS_CON 0x%x = 0x%x\n", SPM_AP_DVFS_CON_SET, slp_read(SPM_AP_DVFS_CON_SET));
slp_debug("PWR_STATUS 0x%x = 0x%x\n", SPM_PWR_STATUS , slp_read(SPM_PWR_STATUS));
slp_debug("SPM_PCM_SRC_REQ 0x%x = 0x%x\n", SPM_PCM_SRC_REQ , slp_read(SPM_PCM_SRC_REQ));
}
static int slp_suspend_ops_enter(suspend_state_t state)
{
int ret = 0;
#ifdef CONFIG_MTK_TC1_FM_AT_SUSPEND
int fm_radio_is_playing = 0;
if ( ConditionEnterSuspend() == true )
fm_radio_is_playing = 0;
else
fm_radio_is_playing = 1;
#endif /* CONFIG_MTK_TC1_FM_AT_SUSPEND */
#ifdef CONFIG_MTKPASR
/* PASR SW operations */
enter_pasrdpd();
#endif
/* legacy log */
slp_notice("@@@@@@@@@@@@@@@@@@@@\n");
slp_crit2("Chip_pm_enter\n");
slp_notice("@@@@@@@@@@@@@@@@@@@@\n");
//FIXME: for K2 bring up
if (slp_dump_gpio)
gpio_dump_regs();
#if 0
if (slp_dump_regs)
slp_dump_pm_regs();
#endif
if (slp_check_mtcmos_pll)
slp_check_pm_mtcmos_pll();
if (!spm_cpusys0_can_power_down()) {
slp_error("CANNOT SLEEP DUE TO CPU1~x PON, SPM_PWR_STATUS = 0x%x, SPM_PWR_STATUS_2ND = 0x%x\n",
slp_read(SPM_PWR_STATUS), slp_read(SPM_PWR_STATUS_2ND));
//return -EPERM;
ret = -EPERM;
goto LEAVE_SLEEP;
}
if (is_infra_pdn(slp_spm_flags) && !is_cpu_pdn(slp_spm_flags)) {
slp_error("CANNOT SLEEP DUE TO INFRA PDN BUT CPU PON\n");
//return -EPERM;
ret = -EPERM;
goto LEAVE_SLEEP;
}
/* only for test */
#if 0
slp_pasr_en(1, 0x0);
slp_dpd_en(1);
#endif
#if SLP_SLEEP_DPIDLE_EN
#ifdef CONFIG_MTK_TC1_FM_AT_SUSPEND
if (slp_ck26m_on | fm_radio_is_playing)
#else
if (slp_ck26m_on)
#endif
slp_wake_reason = spm_go_to_sleep_dpidle(slp_spm_deepidle_flags, slp_spm_data);
else
#endif
slp_wake_reason = spm_go_to_sleep(slp_spm_flags, slp_spm_data);
LEAVE_SLEEP:
#ifdef CONFIG_MTKPASR
/* PASR SW operations */
leave_pasrdpd();
#endif
#ifdef CONFIG_MTK_SYSTRACKER
systracker_enable();
#endif
return ret;
}
static void slp_dump_pm_regs(void)
{
/* PLL register */
slp_debug("AP_PLL_CON0 0x%x = 0x%x\n", AP_PLL_CON0 , slp_read(AP_PLL_CON0));
slp_debug("AP_PLL_CON1 0x%x = 0x%x\n", AP_PLL_CON1 , slp_read(AP_PLL_CON1));
slp_debug("AP_PLL_CON2 0x%x = 0x%x\n", AP_PLL_CON2 , slp_read(AP_PLL_CON2));
slp_debug("MAINPLL_CON0 0x%x = 0x%x\n", MAINPLL_CON0 , slp_read(MAINPLL_CON0));
slp_debug("MAINPLL_PWR_CON 0x%x = 0x%x\n", MAINPLL_PWR_CON0 , slp_read(MAINPLL_PWR_CON0));
slp_debug("MMPLL_CON0 0x%x = 0x%x\n", MMPLL_CON0 , slp_read(MMPLL_CON0));
slp_debug("ISPPLL_CON0 0x%x = 0x%x\n", ISPPLL_CON0 , slp_read(ISPPLL_CON0));
slp_debug("MSDCPLL_CON0 0x%x = 0x%x\n", MSDCPLL_CON0 , slp_read(MSDCPLL_CON0));
slp_debug("MSDCPLL_PWR_CON 0x%x = 0x%x\n", MSDCPLL_PWR_CON0 , slp_read(MSDCPLL_PWR_CON0));
slp_debug("TVDPLL_CON0 0x%x = 0x%x\n", TVDPLL_CON0 , slp_read(TVDPLL_CON0));
slp_debug("TVDPLL_PWR_CON 0x%x = 0x%x\n", TVDPLL_PWR_CON0 , slp_read(TVDPLL_PWR_CON0));
slp_debug("LVDSPLL_CON0 0x%x = 0x%x\n", LVDSPLL_CON0 , slp_read(LVDSPLL_CON0));
slp_debug("LVDSPLL_PWR_CON 0x%x = 0x%x\n", LVDSPLL_PWR_CON0 , slp_read(LVDSPLL_PWR_CON0));
/* INFRA/PERICFG register */
slp_debug("INFRA_PDN_STA 0x%x = 0x%x\n", INFRA_PDN_STA , slp_read(INFRA_PDN_STA));
slp_debug("PERI_PDN0_STA 0x%x = 0x%x\n", PERI_PDN0_STA , slp_read(PERI_PDN0_STA));
slp_debug("PERI_PDN1_STA 0x%x = 0x%x\n", PERI_PDN1_STA , slp_read(PERI_PDN1_STA));
/* SPM register */
slp_debug("POWER_ON_VAL0 0x%x = 0x%x\n", SPM_POWER_ON_VAL0 , slp_read(SPM_POWER_ON_VAL0));
slp_debug("POWER_ON_VAL1 0x%x = 0x%x\n", SPM_POWER_ON_VAL1 , slp_read(SPM_POWER_ON_VAL1));
slp_debug("PCM_PWR_IO_EN 0x%x = 0x%x\n", SPM_PCM_PWR_IO_EN , slp_read(SPM_PCM_PWR_IO_EN));
slp_debug("PCM_REG0_DATA 0x%x = 0x%x\n", SPM_PCM_REG0_DATA , slp_read(SPM_PCM_REG0_DATA));
slp_debug("PCM_REG7_DATA 0x%x = 0x%x\n", SPM_PCM_REG7_DATA , slp_read(SPM_PCM_REG7_DATA));
slp_debug("PCM_REG13_DATA 0x%x = 0x%x\n", SPM_PCM_REG13_DATA , slp_read(SPM_PCM_REG13_DATA));
slp_debug("CLK_CON 0x%x = 0x%x\n", SPM_CLK_CON , slp_read(SPM_CLK_CON));
slp_debug("AP_DVFS_CON 0x%x = 0x%x\n", SPM_AP_DVFS_CON_SET, slp_read(SPM_AP_DVFS_CON_SET));
slp_debug("PWR_STATUS 0x%x = 0x%x\n", SPM_PWR_STATUS , slp_read(SPM_PWR_STATUS));
slp_debug("PWR_STATUS_S 0x%x = 0x%x\n", SPM_PWR_STATUS_S , slp_read(SPM_PWR_STATUS_S));
slp_debug("SLEEP_TIMER_STA 0x%x = 0x%x\n", SPM_SLEEP_TIMER_STA, slp_read(SPM_SLEEP_TIMER_STA));
}
