diff options
Diffstat (limited to 'drivers/misc/cardreader/rts5260.c')
| -rw-r--r-- | drivers/misc/cardreader/rts5260.c | 81 |
1 files changed, 19 insertions, 62 deletions
diff --git a/drivers/misc/cardreader/rts5260.c b/drivers/misc/cardreader/rts5260.c index 7a9dbb778e84..d2d3a6ccb8f7 100644 --- a/drivers/misc/cardreader/rts5260.c +++ b/drivers/misc/cardreader/rts5260.c @@ -26,21 +26,17 @@ static u8 rts5260_get_ic_version(struct rtsx_pcr *pcr) static void rts5260_fill_driving(struct rtsx_pcr *pcr, u8 voltage) { - u8 driving_3v3[6][3] = { - {0x94, 0x94, 0x94}, - {0x11, 0x11, 0x18}, - {0x55, 0x55, 0x5C}, - {0x94, 0x94, 0x94}, - {0x94, 0x94, 0x94}, - {0xFF, 0xFF, 0xFF}, + u8 driving_3v3[4][3] = { + {0x11, 0x11, 0x11}, + {0x22, 0x22, 0x22}, + {0x55, 0x55, 0x55}, + {0x33, 0x33, 0x33}, }; - u8 driving_1v8[6][3] = { - {0x9A, 0x89, 0x89}, - {0xC4, 0xC4, 0xC4}, - {0x3C, 0x3C, 0x3C}, + u8 driving_1v8[4][3] = { + {0x35, 0x33, 0x33}, + {0x8A, 0x88, 0x88}, + {0xBD, 0xBB, 0xBB}, {0x9B, 0x99, 0x99}, - {0x9A, 0x89, 0x89}, - {0xFE, 0xFE, 0xFE}, }; u8 (*driving)[3], drive_sel; @@ -58,15 +54,16 @@ static void rts5260_fill_driving(struct rtsx_pcr *pcr, u8 voltage) rtsx_pci_write_register(pcr, SD30_CMD_DRIVE_SEL, 0xFF, driving[drive_sel][1]); - rtsx_pci_write_register(pcr, SD30_CMD_DRIVE_SEL, + rtsx_pci_write_register(pcr, SD30_DAT_DRIVE_SEL, 0xFF, driving[drive_sel][2]); } static void rtsx_base_fetch_vendor_settings(struct rtsx_pcr *pcr) { + struct pci_dev *pdev = pcr->pci; u32 reg; - rtsx_pci_read_config_dword(pcr, PCR_SETTING_REG1, ®); + pci_read_config_dword(pdev, PCR_SETTING_REG1, ®); pcr_dbg(pcr, "Cfg 0x%x: 0x%x\n", PCR_SETTING_REG1, reg); if (!rtsx_vendor_setting_valid(reg)) { @@ -79,28 +76,15 @@ static void rtsx_base_fetch_vendor_settings(struct rtsx_pcr *pcr) pcr->card_drive_sel &= 0x3F; pcr->card_drive_sel |= rtsx_reg_to_card_drive_sel(reg); - rtsx_pci_read_config_dword(pcr, PCR_SETTING_REG2, ®); + pci_read_config_dword(pdev, PCR_SETTING_REG2, ®); pcr_dbg(pcr, "Cfg 0x%x: 0x%x\n", PCR_SETTING_REG2, reg); + if (rtsx_check_mmc_support(reg)) + pcr->extra_caps |= EXTRA_CAPS_NO_MMC; pcr->sd30_drive_sel_3v3 = rtsx_reg_to_sd30_drive_sel_3v3(reg); if (rtsx_reg_check_reverse_socket(reg)) pcr->flags |= PCR_REVERSE_SOCKET; } -static void rtsx_base_force_power_down(struct rtsx_pcr *pcr, u8 pm_state) -{ - /* Set relink_time to 0 */ - rtsx_pci_write_register(pcr, AUTOLOAD_CFG_BASE + 1, MASK_8_BIT_DEF, 0); - rtsx_pci_write_register(pcr, AUTOLOAD_CFG_BASE + 2, MASK_8_BIT_DEF, 0); - rtsx_pci_write_register(pcr, AUTOLOAD_CFG_BASE + 3, - RELINK_TIME_MASK, 0); - - if (pm_state == HOST_ENTER_S3) - rtsx_pci_write_register(pcr, pcr->reg_pm_ctrl3, - D3_DELINK_MODE_EN, D3_DELINK_MODE_EN); - - rtsx_pci_write_register(pcr, FPDCTL, ALL_POWER_DOWN, ALL_POWER_DOWN); -} - static int rtsx_base_enable_auto_blink(struct rtsx_pcr *pcr) { return rtsx_pci_write_register(pcr, OLT_LED_CTL, @@ -497,42 +481,13 @@ static void rts5260_pwr_saving_setting(struct rtsx_pcr *pcr) static void rts5260_init_from_cfg(struct rtsx_pcr *pcr) { struct rtsx_cr_option *option = &pcr->option; - u32 lval; - - rtsx_pci_read_config_dword(pcr, PCR_ASPM_SETTING_5260, &lval); - - if (lval & ASPM_L1_1_EN_MASK) - rtsx_set_dev_flag(pcr, ASPM_L1_1_EN); - - if (lval & ASPM_L1_2_EN_MASK) - rtsx_set_dev_flag(pcr, ASPM_L1_2_EN); - - if (lval & PM_L1_1_EN_MASK) - rtsx_set_dev_flag(pcr, PM_L1_1_EN); - - if (lval & PM_L1_2_EN_MASK) - rtsx_set_dev_flag(pcr, PM_L1_2_EN); rts5260_pwr_saving_setting(pcr); if (option->ltr_en) { - u16 val; - - pcie_capability_read_word(pcr->pci, PCI_EXP_DEVCTL2, &val); - if (val & PCI_EXP_DEVCTL2_LTR_EN) { - option->ltr_enabled = true; - option->ltr_active = true; + if (option->ltr_enabled) rtsx_set_ltr_latency(pcr, option->ltr_active_latency); - } else { - option->ltr_enabled = false; - } } - - if (rtsx_check_dev_flag(pcr, ASPM_L1_1_EN | ASPM_L1_2_EN - | PM_L1_1_EN | PM_L1_2_EN)) - option->force_clkreq_0 = false; - else - option->force_clkreq_0 = true; } static int rts5260_extra_init_hw(struct rtsx_pcr *pcr) @@ -567,6 +522,8 @@ static int rts5260_extra_init_hw(struct rtsx_pcr *pcr) rtsx_pci_write_register(pcr, PETXCFG, FORCE_CLKREQ_DELINK_MASK, FORCE_CLKREQ_HIGH); + rtsx_pci_write_register(pcr, pcr->reg_pm_ctrl3, 0x10, 0x00); + return 0; } @@ -613,7 +570,6 @@ static const struct pcr_ops rts5260_pcr_ops = { .card_power_on = rts5260_card_power_on, .card_power_off = rts5260_card_power_off, .switch_output_voltage = rts5260_switch_output_voltage, - .force_power_down = rtsx_base_force_power_down, .stop_cmd = rts5260_stop_cmd, .set_l1off_cfg_sub_d0 = rts5260_set_l1off_cfg_sub_d0, .enable_ocp = rts5260_enable_ocp, @@ -637,6 +593,7 @@ void rts5260_init_params(struct rtsx_pcr *pcr) pcr->sd30_drive_sel_1v8 = CFG_DRIVER_TYPE_B; pcr->sd30_drive_sel_3v3 = CFG_DRIVER_TYPE_B; pcr->aspm_en = ASPM_L1_EN; + pcr->aspm_mode = ASPM_MODE_REG; pcr->tx_initial_phase = SET_CLOCK_PHASE(27, 29, 11); pcr->rx_initial_phase = SET_CLOCK_PHASE(24, 6, 5); |