diff options
Diffstat (limited to 'drivers/mfd')
| -rw-r--r-- | drivers/mfd/rtl8411.c | 7 | ||||
| -rw-r--r-- | drivers/mfd/rts5209.c | 6 | ||||
| -rw-r--r-- | drivers/mfd/rts5227.c | 11 | ||||
| -rw-r--r-- | drivers/mfd/rts5229.c | 6 | ||||
| -rw-r--r-- | drivers/mfd/rts5249.c | 11 | ||||
| -rw-r--r-- | drivers/mfd/rtsx_pcr.c | 43 |
6 files changed, 74 insertions, 10 deletions
diff --git a/drivers/mfd/rtl8411.c b/drivers/mfd/rtl8411.c index 5a68c9bdeddf..56cc248392b5 100644 --- a/drivers/mfd/rtl8411.c +++ b/drivers/mfd/rtl8411.c @@ -86,6 +86,11 @@ static void rtl8411b_fetch_vendor_settings(struct rtsx_pcr *pcr) map_sd_drive(rtl8411b_reg_to_sd30_drive_sel_3v3(reg)); } +static void rtl8411_force_power_down(struct rtsx_pcr *pcr) +{ + rtsx_pci_write_register(pcr, FPDCTL, 0x07, 0x07); +} + static int rtl8411_extra_init_hw(struct rtsx_pcr *pcr) { rtsx_pci_init_cmd(pcr); @@ -285,6 +290,7 @@ static const struct pcr_ops rtl8411_pcr_ops = { .switch_output_voltage = rtl8411_switch_output_voltage, .cd_deglitch = rtl8411_cd_deglitch, .conv_clk_and_div_n = rtl8411_conv_clk_and_div_n, + .force_power_down = rtl8411_force_power_down, }; static const struct pcr_ops rtl8411b_pcr_ops = { @@ -300,6 +306,7 @@ static const struct pcr_ops rtl8411b_pcr_ops = { .switch_output_voltage = rtl8411_switch_output_voltage, .cd_deglitch = rtl8411_cd_deglitch, .conv_clk_and_div_n = rtl8411_conv_clk_and_div_n, + .force_power_down = rtl8411_force_power_down, }; /* SD Pull Control Enable: diff --git a/drivers/mfd/rts5209.c b/drivers/mfd/rts5209.c index 2170449bd7e5..c67935efd4f5 100644 --- a/drivers/mfd/rts5209.c +++ b/drivers/mfd/rts5209.c @@ -59,6 +59,11 @@ static void rts5209_fetch_vendor_settings(struct rtsx_pcr *pcr) } } +static void rts5209_force_power_down(struct rtsx_pcr *pcr) +{ + rtsx_pci_write_register(pcr, FPDCTL, 0x07, 0x07); +} + static int rts5209_extra_init_hw(struct rtsx_pcr *pcr) { rtsx_pci_init_cmd(pcr); @@ -197,6 +202,7 @@ static const struct pcr_ops rts5209_pcr_ops = { .switch_output_voltage = rts5209_switch_output_voltage, .cd_deglitch = NULL, .conv_clk_and_div_n = NULL, + .force_power_down = rts5209_force_power_down, }; /* SD Pull Control Enable: diff --git a/drivers/mfd/rts5227.c b/drivers/mfd/rts5227.c index c3181d71fedd..42ebf5c050c1 100644 --- a/drivers/mfd/rts5227.c +++ b/drivers/mfd/rts5227.c @@ -83,6 +83,16 @@ static void rts5227_fetch_vendor_settings(struct rtsx_pcr *pcr) pcr->flags |= PCR_REVERSE_SOCKET; } +static void rts5227_force_power_down(struct rtsx_pcr *pcr) +{ + /* Set relink_time to 0 */ + rtsx_pci_write_register(pcr, AUTOLOAD_CFG_BASE + 1, 0xFF, 0); + rtsx_pci_write_register(pcr, AUTOLOAD_CFG_BASE + 2, 0xFF, 0); + rtsx_pci_write_register(pcr, AUTOLOAD_CFG_BASE + 3, 0x01, 0); + + rtsx_pci_write_register(pcr, FPDCTL, 0x03, 0x03); +} + static int rts5227_extra_init_hw(struct rtsx_pcr *pcr) { u16 cap; @@ -218,6 +228,7 @@ static const struct pcr_ops rts5227_pcr_ops = { .switch_output_voltage = rts5227_switch_output_voltage, .cd_deglitch = NULL, .conv_clk_and_div_n = NULL, + .force_power_down = rts5227_force_power_down, }; /* SD Pull Control Enable: diff --git a/drivers/mfd/rts5229.c b/drivers/mfd/rts5229.c index 7a1ad6dd2917..a0b695af8561 100644 --- a/drivers/mfd/rts5229.c +++ b/drivers/mfd/rts5229.c @@ -56,6 +56,11 @@ static void rts5229_fetch_vendor_settings(struct rtsx_pcr *pcr) map_sd_drive(rtsx_reg_to_sd30_drive_sel_3v3(reg)); } +static void rts5229_force_power_down(struct rtsx_pcr *pcr) +{ + rtsx_pci_write_register(pcr, FPDCTL, 0x03, 0x03); +} + static int rts5229_extra_init_hw(struct rtsx_pcr *pcr) { rtsx_pci_init_cmd(pcr); @@ -179,6 +184,7 @@ static const struct pcr_ops rts5229_pcr_ops = { .switch_output_voltage = rts5229_switch_output_voltage, .cd_deglitch = NULL, .conv_clk_and_div_n = NULL, + .force_power_down = rts5229_force_power_down, }; /* SD Pull Control Enable: diff --git a/drivers/mfd/rts5249.c b/drivers/mfd/rts5249.c index d5db182f35db..79ff212c3e7b 100644 --- a/drivers/mfd/rts5249.c +++ b/drivers/mfd/rts5249.c @@ -88,6 +88,16 @@ static void rts5249_fetch_vendor_settings(struct rtsx_pcr *pcr) pcr->flags |= PCR_REVERSE_SOCKET; } +static void rts5249_force_power_down(struct rtsx_pcr *pcr) +{ + /* Set relink_time to 0 */ + rtsx_pci_write_register(pcr, AUTOLOAD_CFG_BASE + 1, 0xFF, 0); + rtsx_pci_write_register(pcr, AUTOLOAD_CFG_BASE + 2, 0xFF, 0); + rtsx_pci_write_register(pcr, AUTOLOAD_CFG_BASE + 3, 0x01, 0); + + rtsx_pci_write_register(pcr, FPDCTL, 0x03, 0x03); +} + static int rts5249_extra_init_hw(struct rtsx_pcr *pcr) { rtsx_pci_init_cmd(pcr); @@ -217,6 +227,7 @@ static const struct pcr_ops rts5249_pcr_ops = { .card_power_on = rts5249_card_power_on, .card_power_off = rts5249_card_power_off, .switch_output_voltage = rts5249_switch_output_voltage, + .force_power_down = rts5249_force_power_down, }; /* SD Pull Control Enable: diff --git a/drivers/mfd/rtsx_pcr.c b/drivers/mfd/rtsx_pcr.c index e06d6b0d55f6..97526f1acf96 100644 --- a/drivers/mfd/rtsx_pcr.c +++ b/drivers/mfd/rtsx_pcr.c @@ -927,6 +927,21 @@ static void rtsx_pci_idle_work(struct work_struct *work) mutex_unlock(&pcr->pcr_mutex); } +static void rtsx_pci_power_off(struct rtsx_pcr *pcr, u8 pm_state) +{ + if (pcr->ops->turn_off_led) + pcr->ops->turn_off_led(pcr); + + rtsx_pci_writel(pcr, RTSX_BIER, 0); + pcr->bier = 0; + + rtsx_pci_write_register(pcr, PETXCFG, 0x08, 0x08); + rtsx_pci_write_register(pcr, HOST_SLEEP_STATE, 0x03, pm_state); + + if (pcr->ops->force_power_down) + pcr->ops->force_power_down(pcr); +} + static int rtsx_pci_init_hw(struct rtsx_pcr *pcr) { int err; @@ -1255,7 +1270,6 @@ static int rtsx_pci_suspend(struct pci_dev *pcidev, pm_message_t state) { struct pcr_handle *handle; struct rtsx_pcr *pcr; - int ret = 0; dev_dbg(&(pcidev->dev), "--> %s\n", __func__); @@ -1267,14 +1281,7 @@ static int rtsx_pci_suspend(struct pci_dev *pcidev, pm_message_t state) mutex_lock(&pcr->pcr_mutex); - if (pcr->ops->turn_off_led) - pcr->ops->turn_off_led(pcr); - - rtsx_pci_writel(pcr, RTSX_BIER, 0); - pcr->bier = 0; - - rtsx_pci_write_register(pcr, PETXCFG, 0x08, 0x08); - rtsx_pci_write_register(pcr, HOST_SLEEP_STATE, 0x03, 0x02); + rtsx_pci_power_off(pcr, HOST_ENTER_S3); pci_save_state(pcidev); pci_enable_wake(pcidev, pci_choose_state(pcidev, state), 0); @@ -1282,7 +1289,7 @@ static int rtsx_pci_suspend(struct pci_dev *pcidev, pm_message_t state) pci_set_power_state(pcidev, pci_choose_state(pcidev, state)); mutex_unlock(&pcr->pcr_mutex); - return ret; + return 0; } static int rtsx_pci_resume(struct pci_dev *pcidev) @@ -1320,10 +1327,25 @@ out: return ret; } +static void rtsx_pci_shutdown(struct pci_dev *pcidev) +{ + struct pcr_handle *handle; + struct rtsx_pcr *pcr; + + dev_dbg(&(pcidev->dev), "--> %s\n", __func__); + + handle = pci_get_drvdata(pcidev); + pcr = handle->pcr; + rtsx_pci_power_off(pcr, HOST_ENTER_S1); + + pci_disable_device(pcidev); +} + #else /* CONFIG_PM */ #define rtsx_pci_suspend NULL #define rtsx_pci_resume NULL +#define rtsx_pci_shutdown NULL #endif /* CONFIG_PM */ @@ -1334,6 +1356,7 @@ static struct pci_driver rtsx_pci_driver = { .remove = rtsx_pci_remove, .suspend = rtsx_pci_suspend, .resume = rtsx_pci_resume, + .shutdown = rtsx_pci_shutdown, }; module_pci_driver(rtsx_pci_driver); |