diff options
Diffstat (limited to 'drivers/mfd/rtsx_pcr.c')
| -rw-r--r-- | drivers/mfd/rtsx_pcr.c | 26 |
1 files changed, 23 insertions, 3 deletions
diff --git a/drivers/mfd/rtsx_pcr.c b/drivers/mfd/rtsx_pcr.c index dd186c4103c1..e06d6b0d55f6 100644 --- a/drivers/mfd/rtsx_pcr.c +++ b/drivers/mfd/rtsx_pcr.c @@ -73,6 +73,9 @@ void rtsx_pci_start_run(struct rtsx_pcr *pcr) pcr->state = PDEV_STAT_RUN; if (pcr->ops->enable_auto_blink) pcr->ops->enable_auto_blink(pcr); + + if (pcr->aspm_en) + rtsx_pci_write_config_byte(pcr, LCTLR, 0); } mod_delayed_work(system_wq, &pcr->idle_work, msecs_to_jiffies(200)); @@ -717,7 +720,7 @@ int rtsx_pci_card_exclusive_check(struct rtsx_pcr *pcr, int card) [RTSX_MS_CARD] = MS_EXIST }; - if (!pcr->ms_pmos) { + if (!(pcr->flags & PCR_MS_PMOS)) { /* When using single PMOS, accessing card is not permitted * if the existing card is not the designated one. */ @@ -918,6 +921,9 @@ static void rtsx_pci_idle_work(struct work_struct *work) if (pcr->ops->turn_off_led) pcr->ops->turn_off_led(pcr); + if (pcr->aspm_en) + rtsx_pci_write_config_byte(pcr, LCTLR, pcr->aspm_en); + mutex_unlock(&pcr->pcr_mutex); } @@ -956,8 +962,8 @@ static int rtsx_pci_init_hw(struct rtsx_pcr *pcr) /* Reset delink mode */ rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, CHANGE_LINK_STATE, 0x0A, 0); /* Card driving select */ - rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, SD30_DRIVE_SEL, - 0x07, DRIVER_TYPE_D); + rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, CARD_DRIVE_SEL, + 0xFF, pcr->card_drive_sel); /* Enable SSC Clock */ rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, SSC_CTL1, 0xFF, SSC_8X_EN | SSC_SEL_4M); @@ -989,6 +995,8 @@ static int rtsx_pci_init_hw(struct rtsx_pcr *pcr) if (err < 0) return err; + rtsx_pci_write_config_byte(pcr, LCTLR, 0); + /* Enable clk_request_n to enable clock power management */ rtsx_pci_write_config_byte(pcr, 0x81, 1); /* Enter L1 when host tx idle */ @@ -1053,6 +1061,18 @@ static int rtsx_pci_init_chip(struct rtsx_pcr *pcr) if (!pcr->slots) return -ENOMEM; + if (pcr->ops->fetch_vendor_settings) + pcr->ops->fetch_vendor_settings(pcr); + + dev_dbg(&(pcr->pci->dev), "pcr->aspm_en = 0x%x\n", pcr->aspm_en); + dev_dbg(&(pcr->pci->dev), "pcr->sd30_drive_sel_1v8 = 0x%x\n", + pcr->sd30_drive_sel_1v8); + dev_dbg(&(pcr->pci->dev), "pcr->sd30_drive_sel_3v3 = 0x%x\n", + pcr->sd30_drive_sel_3v3); + dev_dbg(&(pcr->pci->dev), "pcr->card_drive_sel = 0x%x\n", + pcr->card_drive_sel); + dev_dbg(&(pcr->pci->dev), "pcr->flags = 0x%x\n", pcr->flags); + pcr->state = PDEV_STAT_IDLE; err = rtsx_pci_init_hw(pcr); if (err < 0) { |