Lines Matching refs:pcr

16 static u8 rts5249_get_ic_version(struct rtsx_pcr *pcr)  in rts5249_get_ic_version()  argument
20 rtsx_pci_read_register(pcr, DUMMY_REG_RESET_0, &val); in rts5249_get_ic_version()
24 static void rts5249_fill_driving(struct rtsx_pcr *pcr, u8 voltage) in rts5249_fill_driving() argument
42 drive_sel = pcr->sd30_drive_sel_3v3; in rts5249_fill_driving()
45 drive_sel = pcr->sd30_drive_sel_1v8; in rts5249_fill_driving()
48 rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, SD30_CLK_DRIVE_SEL, in rts5249_fill_driving()
50 rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, SD30_CMD_DRIVE_SEL, in rts5249_fill_driving()
52 rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, SD30_DAT_DRIVE_SEL, in rts5249_fill_driving()
56 static void rtsx_base_fetch_vendor_settings(struct rtsx_pcr *pcr) in rtsx_base_fetch_vendor_settings() argument
60 rtsx_pci_read_config_dword(pcr, PCR_SETTING_REG1, &reg); in rtsx_base_fetch_vendor_settings()
61 pcr_dbg(pcr, "Cfg 0x%x: 0x%x\n", PCR_SETTING_REG1, reg); in rtsx_base_fetch_vendor_settings()
64 pcr_dbg(pcr, "skip fetch vendor setting\n"); in rtsx_base_fetch_vendor_settings()
68 pcr->aspm_en = rtsx_reg_to_aspm(reg); in rtsx_base_fetch_vendor_settings()
69 pcr->sd30_drive_sel_1v8 = rtsx_reg_to_sd30_drive_sel_1v8(reg); in rtsx_base_fetch_vendor_settings()
70 pcr->card_drive_sel &= 0x3F; in rtsx_base_fetch_vendor_settings()
71 pcr->card_drive_sel |= rtsx_reg_to_card_drive_sel(reg); in rtsx_base_fetch_vendor_settings()
73 rtsx_pci_read_config_dword(pcr, PCR_SETTING_REG2, &reg); in rtsx_base_fetch_vendor_settings()
74 pcr_dbg(pcr, "Cfg 0x%x: 0x%x\n", PCR_SETTING_REG2, reg); in rtsx_base_fetch_vendor_settings()
75 pcr->sd30_drive_sel_3v3 = rtsx_reg_to_sd30_drive_sel_3v3(reg); in rtsx_base_fetch_vendor_settings()
77 pcr->flags |= PCR_REVERSE_SOCKET; in rtsx_base_fetch_vendor_settings()
80 static void rtsx_base_force_power_down(struct rtsx_pcr *pcr, u8 pm_state) in rtsx_base_force_power_down() argument
83 rtsx_pci_write_register(pcr, AUTOLOAD_CFG_BASE + 1, 0xFF, 0); in rtsx_base_force_power_down()
84 rtsx_pci_write_register(pcr, AUTOLOAD_CFG_BASE + 2, 0xFF, 0); in rtsx_base_force_power_down()
85 rtsx_pci_write_register(pcr, AUTOLOAD_CFG_BASE + 3, 0x01, 0); in rtsx_base_force_power_down()
88 rtsx_pci_write_register(pcr, pcr->reg_pm_ctrl3, in rtsx_base_force_power_down()
91 rtsx_pci_write_register(pcr, FPDCTL, 0x03, 0x03); in rtsx_base_force_power_down()
94 static void rts5249_init_from_cfg(struct rtsx_pcr *pcr) in rts5249_init_from_cfg() argument
96 struct rtsx_cr_option *option = &(pcr->option); in rts5249_init_from_cfg()
99 if (CHK_PCI_PID(pcr, PID_524A)) in rts5249_init_from_cfg()
100 rtsx_pci_read_config_dword(pcr, in rts5249_init_from_cfg()
103 rtsx_pci_read_config_dword(pcr, in rts5249_init_from_cfg()
107 rtsx_set_dev_flag(pcr, ASPM_L1_1_EN); in rts5249_init_from_cfg()
110 rtsx_set_dev_flag(pcr, ASPM_L1_2_EN); in rts5249_init_from_cfg()
113 rtsx_set_dev_flag(pcr, PM_L1_1_EN); in rts5249_init_from_cfg()
116 rtsx_set_dev_flag(pcr, PM_L1_2_EN); in rts5249_init_from_cfg()
121 pcie_capability_read_word(pcr->pci, PCI_EXP_DEVCTL2, &val); in rts5249_init_from_cfg()
125 rtsx_set_ltr_latency(pcr, option->ltr_active_latency); in rts5249_init_from_cfg()
132 static int rts5249_init_from_hw(struct rtsx_pcr *pcr) in rts5249_init_from_hw() argument
134 struct rtsx_cr_option *option = &(pcr->option); in rts5249_init_from_hw()
136 if (rtsx_check_dev_flag(pcr, ASPM_L1_1_EN | ASPM_L1_2_EN in rts5249_init_from_hw()
145 static int rts5249_extra_init_hw(struct rtsx_pcr *pcr) in rts5249_extra_init_hw() argument
147 struct rtsx_cr_option *option = &(pcr->option); in rts5249_extra_init_hw()
149 rts5249_init_from_cfg(pcr); in rts5249_extra_init_hw()
150 rts5249_init_from_hw(pcr); in rts5249_extra_init_hw()
152 rtsx_pci_init_cmd(pcr); in rts5249_extra_init_hw()
155 rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, L1SUB_CONFIG3, 0xFF, 0x00); in rts5249_extra_init_hw()
157 rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, GPIO_CTL, 0x02, 0x02); in rts5249_extra_init_hw()
159 rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, ASPM_FORCE_CTL, 0x3F, 0); in rts5249_extra_init_hw()
161 rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, LDO_PWR_SEL, 0x03, 0x00); in rts5249_extra_init_hw()
162 rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, LDO_PWR_SEL, 0x03, 0x01); in rts5249_extra_init_hw()
164 rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, OLT_LED_CTL, 0x0F, 0x02); in rts5249_extra_init_hw()
166 rts5249_fill_driving(pcr, OUTPUT_3V3); in rts5249_extra_init_hw()
167 if (pcr->flags & PCR_REVERSE_SOCKET) in rts5249_extra_init_hw()
168 rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, PETXCFG, 0xB0, 0xB0); in rts5249_extra_init_hw()
170 rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, PETXCFG, 0xB0, 0x80); in rts5249_extra_init_hw()
177 rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, PETXCFG, in rts5249_extra_init_hw()
180 rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, PETXCFG, in rts5249_extra_init_hw()
183 return rtsx_pci_send_cmd(pcr, CMD_TIMEOUT_DEF); in rts5249_extra_init_hw()
186 static int rts5249_optimize_phy(struct rtsx_pcr *pcr) in rts5249_optimize_phy() argument
190 err = rtsx_pci_write_register(pcr, PM_CTRL3, D3_DELINK_MODE_EN, 0x00); in rts5249_optimize_phy()
194 err = rtsx_pci_write_phy_register(pcr, PHY_REV, in rts5249_optimize_phy()
205 err = rtsx_pci_write_phy_register(pcr, PHY_BPCR, in rts5249_optimize_phy()
211 err = rtsx_pci_write_phy_register(pcr, PHY_PCR, in rts5249_optimize_phy()
218 err = rtsx_pci_write_phy_register(pcr, PHY_RCR2, in rts5249_optimize_phy()
225 err = rtsx_pci_write_phy_register(pcr, PHY_FLD4, in rts5249_optimize_phy()
232 err = rtsx_pci_write_phy_register(pcr, PHY_RDR, in rts5249_optimize_phy()
236 err = rtsx_pci_write_phy_register(pcr, PHY_RCR1, in rts5249_optimize_phy()
240 err = rtsx_pci_write_phy_register(pcr, PHY_FLD3, in rts5249_optimize_phy()
246 return rtsx_pci_write_phy_register(pcr, PHY_TUNE, in rts5249_optimize_phy()
252 static int rtsx_base_turn_on_led(struct rtsx_pcr *pcr) in rtsx_base_turn_on_led() argument
254 return rtsx_pci_write_register(pcr, GPIO_CTL, 0x02, 0x02); in rtsx_base_turn_on_led()
257 static int rtsx_base_turn_off_led(struct rtsx_pcr *pcr) in rtsx_base_turn_off_led() argument
259 return rtsx_pci_write_register(pcr, GPIO_CTL, 0x02, 0x00); in rtsx_base_turn_off_led()
262 static int rtsx_base_enable_auto_blink(struct rtsx_pcr *pcr) in rtsx_base_enable_auto_blink() argument
264 return rtsx_pci_write_register(pcr, OLT_LED_CTL, 0x08, 0x08); in rtsx_base_enable_auto_blink()
267 static int rtsx_base_disable_auto_blink(struct rtsx_pcr *pcr) in rtsx_base_disable_auto_blink() argument
269 return rtsx_pci_write_register(pcr, OLT_LED_CTL, 0x08, 0x00); in rtsx_base_disable_auto_blink()
272 static int rtsx_base_card_power_on(struct rtsx_pcr *pcr, int card) in rtsx_base_card_power_on() argument
275 struct rtsx_cr_option *option = &pcr->option; in rtsx_base_card_power_on()
278 rtsx_pci_enable_ocp(pcr); in rtsx_base_card_power_on()
280 rtsx_pci_init_cmd(pcr); in rtsx_base_card_power_on()
281 rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, CARD_PWR_CTL, in rtsx_base_card_power_on()
283 rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, PWR_GATE_CTRL, in rtsx_base_card_power_on()
285 err = rtsx_pci_send_cmd(pcr, 100); in rtsx_base_card_power_on()
291 rtsx_pci_init_cmd(pcr); in rtsx_base_card_power_on()
292 rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, CARD_PWR_CTL, in rtsx_base_card_power_on()
294 rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, PWR_GATE_CTRL, in rtsx_base_card_power_on()
296 return rtsx_pci_send_cmd(pcr, 100); in rtsx_base_card_power_on()
299 static int rtsx_base_card_power_off(struct rtsx_pcr *pcr, int card) in rtsx_base_card_power_off() argument
301 struct rtsx_cr_option *option = &pcr->option; in rtsx_base_card_power_off()
304 rtsx_pci_disable_ocp(pcr); in rtsx_base_card_power_off()
306 rtsx_pci_write_register(pcr, CARD_PWR_CTL, SD_POWER_MASK, SD_POWER_OFF); in rtsx_base_card_power_off()
308 rtsx_pci_write_register(pcr, PWR_GATE_CTRL, LDO3318_PWR_MASK, 0x00); in rtsx_base_card_power_off()
312 static int rtsx_base_switch_output_voltage(struct rtsx_pcr *pcr, u8 voltage) in rtsx_base_switch_output_voltage() argument
319 err = rtsx_pci_update_phy(pcr, PHY_TUNE, PHY_TUNE_VOLTAGE_MASK, in rtsx_base_switch_output_voltage()
326 if (CHK_PCI_PID(pcr, 0x5249)) { in rtsx_base_switch_output_voltage()
327 err = rtsx_pci_update_phy(pcr, PHY_BACR, in rtsx_base_switch_output_voltage()
334 err = rtsx_pci_update_phy(pcr, PHY_TUNE, PHY_TUNE_VOLTAGE_MASK, in rtsx_base_switch_output_voltage()
340 pcr_dbg(pcr, "unknown output voltage %d\n", voltage); in rtsx_base_switch_output_voltage()
345 rtsx_pci_init_cmd(pcr); in rtsx_base_switch_output_voltage()
346 rts5249_fill_driving(pcr, voltage); in rtsx_base_switch_output_voltage()
347 return rtsx_pci_send_cmd(pcr, 100); in rtsx_base_switch_output_voltage()
350 static void rts5249_set_aspm(struct rtsx_pcr *pcr, bool enable) in rts5249_set_aspm() argument
352 struct rtsx_cr_option *option = &pcr->option; in rts5249_set_aspm()
355 if (pcr->aspm_enabled == enable) in rts5249_set_aspm()
360 val = pcr->aspm_en; in rts5249_set_aspm()
361 rtsx_pci_update_cfg_byte(pcr, in rts5249_set_aspm()
362 pcr->pcie_cap + PCI_EXP_LNKCTL, in rts5249_set_aspm()
369 rtsx_pci_write_register(pcr, ASPM_FORCE_CTL, mask, val); in rts5249_set_aspm()
372 pcr->aspm_enabled = enable; in rts5249_set_aspm()
442 void rts5249_init_params(struct rtsx_pcr *pcr) in rts5249_init_params() argument
444 struct rtsx_cr_option *option = &(pcr->option); in rts5249_init_params()
446 pcr->extra_caps = EXTRA_CAPS_SD_SDR50 | EXTRA_CAPS_SD_SDR104; in rts5249_init_params()
447 pcr->num_slots = 2; in rts5249_init_params()
448 pcr->ops = &rts5249_pcr_ops; in rts5249_init_params()
450 pcr->flags = 0; in rts5249_init_params()
451 pcr->card_drive_sel = RTSX_CARD_DRIVE_DEFAULT; in rts5249_init_params()
452 pcr->sd30_drive_sel_1v8 = CFG_DRIVER_TYPE_B; in rts5249_init_params()
453 pcr->sd30_drive_sel_3v3 = CFG_DRIVER_TYPE_B; in rts5249_init_params()
454 pcr->aspm_en = ASPM_L1_EN; in rts5249_init_params()
455 pcr->tx_initial_phase = SET_CLOCK_PHASE(1, 29, 16); in rts5249_init_params()
456 pcr->rx_initial_phase = SET_CLOCK_PHASE(24, 6, 5); in rts5249_init_params()
458 pcr->ic_version = rts5249_get_ic_version(pcr); in rts5249_init_params()
459 pcr->sd_pull_ctl_enable_tbl = rts5249_sd_pull_ctl_enable_tbl; in rts5249_init_params()
460 pcr->sd_pull_ctl_disable_tbl = rts5249_sd_pull_ctl_disable_tbl; in rts5249_init_params()
461 pcr->ms_pull_ctl_enable_tbl = rts5249_ms_pull_ctl_enable_tbl; in rts5249_init_params()
462 pcr->ms_pull_ctl_disable_tbl = rts5249_ms_pull_ctl_disable_tbl; in rts5249_init_params()
464 pcr->reg_pm_ctrl3 = PM_CTRL3; in rts5249_init_params()
481 static int rts524a_write_phy(struct rtsx_pcr *pcr, u8 addr, u16 val) in rts524a_write_phy() argument
485 return __rtsx_pci_write_phy_register(pcr, addr, val); in rts524a_write_phy()
488 static int rts524a_read_phy(struct rtsx_pcr *pcr, u8 addr, u16 *val) in rts524a_read_phy() argument
492 return __rtsx_pci_read_phy_register(pcr, addr, val); in rts524a_read_phy()
495 static int rts524a_optimize_phy(struct rtsx_pcr *pcr) in rts524a_optimize_phy() argument
499 err = rtsx_pci_write_register(pcr, RTS524A_PM_CTRL3, in rts524a_optimize_phy()
504 rtsx_pci_write_phy_register(pcr, PHY_PCR, in rts524a_optimize_phy()
507 rtsx_pci_write_phy_register(pcr, PHY_SSCCR3, in rts524a_optimize_phy()
510 if (is_version(pcr, 0x524A, IC_VER_A)) { in rts524a_optimize_phy()
511 rtsx_pci_write_phy_register(pcr, PHY_SSCCR3, in rts524a_optimize_phy()
513 rtsx_pci_write_phy_register(pcr, PHY_SSCCR2, in rts524a_optimize_phy()
516 rtsx_pci_write_phy_register(pcr, PHY_ANA1A, in rts524a_optimize_phy()
519 rtsx_pci_write_phy_register(pcr, PHY_ANA1D, in rts524a_optimize_phy()
521 rtsx_pci_write_phy_register(pcr, PHY_DIG1E, in rts524a_optimize_phy()
531 rtsx_pci_write_phy_register(pcr, PHY_ANA08, in rts524a_optimize_phy()
538 static int rts524a_extra_init_hw(struct rtsx_pcr *pcr) in rts524a_extra_init_hw() argument
540 rts5249_extra_init_hw(pcr); in rts524a_extra_init_hw()
542 rtsx_pci_write_register(pcr, FUNC_FORCE_CTL, in rts524a_extra_init_hw()
544 rtsx_pci_write_register(pcr, PM_EVENT_DEBUG, PME_DEBUG_0, PME_DEBUG_0); in rts524a_extra_init_hw()
545 rtsx_pci_write_register(pcr, LDO_VCC_CFG1, LDO_VCC_LMT_EN, in rts524a_extra_init_hw()
547 rtsx_pci_write_register(pcr, PCLK_CTL, PCLK_MODE_SEL, PCLK_MODE_SEL); in rts524a_extra_init_hw()
548 if (is_version(pcr, 0x524A, IC_VER_A)) { in rts524a_extra_init_hw()
549 rtsx_pci_write_register(pcr, LDO_DV18_CFG, in rts524a_extra_init_hw()
551 rtsx_pci_write_register(pcr, LDO_VCC_CFG1, in rts524a_extra_init_hw()
553 rtsx_pci_write_register(pcr, LDO_VIO_CFG, in rts524a_extra_init_hw()
555 rtsx_pci_write_register(pcr, LDO_VIO_CFG, in rts524a_extra_init_hw()
557 rtsx_pci_write_register(pcr, LDO_DV12S_CFG, in rts524a_extra_init_hw()
559 rtsx_pci_write_register(pcr, SD40_LDO_CTL1, in rts524a_extra_init_hw()
566 static void rts5250_set_l1off_cfg_sub_d0(struct rtsx_pcr *pcr, int active) in rts5250_set_l1off_cfg_sub_d0() argument
568 struct rtsx_cr_option *option = &(pcr->option); in rts5250_set_l1off_cfg_sub_d0()
570 u32 interrupt = rtsx_pci_readl(pcr, RTSX_BIPR); in rts5250_set_l1off_cfg_sub_d0()
575 aspm_L1_1 = rtsx_check_dev_flag(pcr, ASPM_L1_1_EN); in rts5250_set_l1off_cfg_sub_d0()
576 aspm_L1_2 = rtsx_check_dev_flag(pcr, ASPM_L1_2_EN); in rts5250_set_l1off_cfg_sub_d0()
589 if (rtsx_check_dev_flag(pcr, in rts5250_set_l1off_cfg_sub_d0()
597 rtsx_set_l1off_sub(pcr, val); in rts5250_set_l1off_cfg_sub_d0()
618 void rts524a_init_params(struct rtsx_pcr *pcr) in rts524a_init_params() argument
620 rts5249_init_params(pcr); in rts524a_init_params()
621 pcr->option.ltr_l1off_sspwrgate = LTR_L1OFF_SSPWRGATE_5250_DEF; in rts524a_init_params()
622 pcr->option.ltr_l1off_snooze_sspwrgate = in rts524a_init_params()
625 pcr->reg_pm_ctrl3 = RTS524A_PM_CTRL3; in rts524a_init_params()
626 pcr->ops = &rts524a_pcr_ops; in rts524a_init_params()
628 pcr->option.ocp_en = 1; in rts524a_init_params()
629 if (pcr->option.ocp_en) in rts524a_init_params()
630 pcr->hw_param.interrupt_en |= SD_OC_INT_EN; in rts524a_init_params()
631 pcr->hw_param.ocp_glitch = SD_OCP_GLITCH_10M; in rts524a_init_params()
632 pcr->option.sd_800mA_ocp_thd = RTS524A_OCP_THD_800; in rts524a_init_params()
636 static int rts525a_card_power_on(struct rtsx_pcr *pcr, int card) in rts525a_card_power_on() argument
638 rtsx_pci_write_register(pcr, LDO_VCC_CFG1, in rts525a_card_power_on()
640 return rtsx_base_card_power_on(pcr, card); in rts525a_card_power_on()
643 static int rts525a_switch_output_voltage(struct rtsx_pcr *pcr, u8 voltage) in rts525a_switch_output_voltage() argument
647 rtsx_pci_write_register(pcr, LDO_CONFIG2, in rts525a_switch_output_voltage()
649 rtsx_pci_write_register(pcr, SD_PAD_CTL, SD_IO_USING_1V8, 0); in rts525a_switch_output_voltage()
652 rtsx_pci_write_register(pcr, LDO_CONFIG2, in rts525a_switch_output_voltage()
654 rtsx_pci_write_register(pcr, SD_PAD_CTL, SD_IO_USING_1V8, in rts525a_switch_output_voltage()
661 rtsx_pci_init_cmd(pcr); in rts525a_switch_output_voltage()
662 rts5249_fill_driving(pcr, voltage); in rts525a_switch_output_voltage()
663 return rtsx_pci_send_cmd(pcr, 100); in rts525a_switch_output_voltage()
666 static int rts525a_optimize_phy(struct rtsx_pcr *pcr) in rts525a_optimize_phy() argument
670 err = rtsx_pci_write_register(pcr, RTS524A_PM_CTRL3, in rts525a_optimize_phy()
675 rtsx_pci_write_phy_register(pcr, _PHY_FLD0, in rts525a_optimize_phy()
680 rtsx_pci_write_phy_register(pcr, _PHY_ANA03, in rts525a_optimize_phy()
684 if (is_version(pcr, 0x525A, IC_VER_A)) in rts525a_optimize_phy()
685 rtsx_pci_write_phy_register(pcr, _PHY_REV0, in rts525a_optimize_phy()
692 static int rts525a_extra_init_hw(struct rtsx_pcr *pcr) in rts525a_extra_init_hw() argument
694 rts5249_extra_init_hw(pcr); in rts525a_extra_init_hw()
696 rtsx_pci_write_register(pcr, PCLK_CTL, PCLK_MODE_SEL, PCLK_MODE_SEL); in rts525a_extra_init_hw()
697 if (is_version(pcr, 0x525A, IC_VER_A)) { in rts525a_extra_init_hw()
698 rtsx_pci_write_register(pcr, L1SUB_CONFIG2, in rts525a_extra_init_hw()
700 rtsx_pci_write_register(pcr, RREF_CFG, in rts525a_extra_init_hw()
702 rtsx_pci_write_register(pcr, LDO_VIO_CFG, in rts525a_extra_init_hw()
704 rtsx_pci_write_register(pcr, LDO_DV12S_CFG, in rts525a_extra_init_hw()
706 rtsx_pci_write_register(pcr, LDO_AV12S_CFG, in rts525a_extra_init_hw()
708 rtsx_pci_write_register(pcr, LDO_VCC_CFG0, in rts525a_extra_init_hw()
710 rtsx_pci_write_register(pcr, OOBS_CONFIG, in rts525a_extra_init_hw()
733 void rts525a_init_params(struct rtsx_pcr *pcr) in rts525a_init_params() argument
735 rts5249_init_params(pcr); in rts525a_init_params()
736 pcr->option.ltr_l1off_sspwrgate = LTR_L1OFF_SSPWRGATE_5250_DEF; in rts525a_init_params()
737 pcr->option.ltr_l1off_snooze_sspwrgate = in rts525a_init_params()
740 pcr->reg_pm_ctrl3 = RTS524A_PM_CTRL3; in rts525a_init_params()
741 pcr->ops = &rts525a_pcr_ops; in rts525a_init_params()
743 pcr->option.ocp_en = 1; in rts525a_init_params()
744 if (pcr->option.ocp_en) in rts525a_init_params()
745 pcr->hw_param.interrupt_en |= SD_OC_INT_EN; in rts525a_init_params()
746 pcr->hw_param.ocp_glitch = SD_OCP_GLITCH_10M; in rts525a_init_params()
747 pcr->option.sd_800mA_ocp_thd = RTS525A_OCP_THD_800; in rts525a_init_params()