17 static u8 rts5227_get_ic_version(struct rtsx_pcr *pcr)  in rts5227_get_ic_version()  argument
21 	rtsx_pci_read_register(pcr, DUMMY_REG_RESET_0, &val);  in rts5227_get_ic_version()
25 static void rts5227_fill_driving(struct rtsx_pcr *pcr, u8 voltage)  in rts5227_fill_driving()  argument
43 		drive_sel = pcr->sd30_drive_sel_3v3;  in rts5227_fill_driving()
46 		drive_sel = pcr->sd30_drive_sel_1v8;  in rts5227_fill_driving()
49 	rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, SD30_CLK_DRIVE_SEL,  in rts5227_fill_driving()
51 	rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, SD30_CMD_DRIVE_SEL,  in rts5227_fill_driving()
53 	rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, SD30_DAT_DRIVE_SEL,  in rts5227_fill_driving()
57 static void rts5227_fetch_vendor_settings(struct rtsx_pcr *pcr)  in rts5227_fetch_vendor_settings()  argument
61 	rtsx_pci_read_config_dword(pcr, PCR_SETTING_REG1, &reg);  in rts5227_fetch_vendor_settings()
62 	pcr_dbg(pcr, "Cfg 0x%x: 0x%x\n", PCR_SETTING_REG1, reg);  in rts5227_fetch_vendor_settings()
67 	pcr->aspm_en = rtsx_reg_to_aspm(reg);  in rts5227_fetch_vendor_settings()
68 	pcr->sd30_drive_sel_1v8 = rtsx_reg_to_sd30_drive_sel_1v8(reg);  in rts5227_fetch_vendor_settings()
69 	pcr->card_drive_sel &= 0x3F;  in rts5227_fetch_vendor_settings()
70 	pcr->card_drive_sel |= rtsx_reg_to_card_drive_sel(reg);  in rts5227_fetch_vendor_settings()
72 	rtsx_pci_read_config_dword(pcr, PCR_SETTING_REG2, &reg);  in rts5227_fetch_vendor_settings()
73 	pcr_dbg(pcr, "Cfg 0x%x: 0x%x\n", PCR_SETTING_REG2, reg);  in rts5227_fetch_vendor_settings()
74 	pcr->sd30_drive_sel_3v3 = rtsx_reg_to_sd30_drive_sel_3v3(reg);  in rts5227_fetch_vendor_settings()
76 		pcr->flags |= PCR_REVERSE_SOCKET;  in rts5227_fetch_vendor_settings()
79 static void rts5227_force_power_down(struct rtsx_pcr *pcr, u8 pm_state)  in rts5227_force_power_down()  argument
82 	rtsx_pci_write_register(pcr, AUTOLOAD_CFG_BASE + 1, 0xFF, 0);  in rts5227_force_power_down()
83 	rtsx_pci_write_register(pcr, AUTOLOAD_CFG_BASE + 2, 0xFF, 0);  in rts5227_force_power_down()
84 	rtsx_pci_write_register(pcr, AUTOLOAD_CFG_BASE + 3, 0x01, 0);  in rts5227_force_power_down()
87 		rtsx_pci_write_register(pcr, pcr->reg_pm_ctrl3, 0x10, 0x10);  in rts5227_force_power_down()
89 	rtsx_pci_write_register(pcr, FPDCTL, 0x03, 0x03);  in rts5227_force_power_down()
92 static int rts5227_extra_init_hw(struct rtsx_pcr *pcr)  in rts5227_extra_init_hw()  argument
96 	rtsx_pci_init_cmd(pcr);  in rts5227_extra_init_hw()
99 	rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, GPIO_CTL, 0x02, 0x02);  in rts5227_extra_init_hw()
101 	rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, ASPM_FORCE_CTL, 0x3F, 0);  in rts5227_extra_init_hw()
103 	rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, LDO_PWR_SEL, 0x03, 0x00);  in rts5227_extra_init_hw()
104 	rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, LDO_PWR_SEL, 0x03, 0x01);  in rts5227_extra_init_hw()
106 	rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, OLT_LED_CTL, 0x0F, 0x02);  in rts5227_extra_init_hw()
108 	pcie_capability_read_word(pcr->pci, PCI_EXP_DEVCTL2, &cap);  in rts5227_extra_init_hw()
110 		rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, LTR_CTL, 0xFF, 0xA3);  in rts5227_extra_init_hw()
112 	rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, OBFF_CFG, 0x03, 0x03);  in rts5227_extra_init_hw()
114 	rts5227_fill_driving(pcr, OUTPUT_3V3);  in rts5227_extra_init_hw()
116 	if (pcr->flags & PCR_REVERSE_SOCKET)  in rts5227_extra_init_hw()
117 		rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, PETXCFG, 0xB8, 0xB8);  in rts5227_extra_init_hw()
119 		rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, PETXCFG, 0xB8, 0x88);  in rts5227_extra_init_hw()
120 	rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, pcr->reg_pm_ctrl3, 0x10, 0x00);  in rts5227_extra_init_hw()
122 	return rtsx_pci_send_cmd(pcr, 100);  in rts5227_extra_init_hw()
125 static int rts5227_optimize_phy(struct rtsx_pcr *pcr)  in rts5227_optimize_phy()  argument
129 	err = rtsx_pci_write_register(pcr, PM_CTRL3, D3_DELINK_MODE_EN, 0x00);  in rts5227_optimize_phy()
134 	return rtsx_pci_write_phy_register(pcr, 0x00, 0xBA42);  in rts5227_optimize_phy()
137 static int rts5227_turn_on_led(struct rtsx_pcr *pcr)  in rts5227_turn_on_led()  argument
139 	return rtsx_pci_write_register(pcr, GPIO_CTL, 0x02, 0x02);  in rts5227_turn_on_led()
142 static int rts5227_turn_off_led(struct rtsx_pcr *pcr)  in rts5227_turn_off_led()  argument
144 	return rtsx_pci_write_register(pcr, GPIO_CTL, 0x02, 0x00);  in rts5227_turn_off_led()
147 static int rts5227_enable_auto_blink(struct rtsx_pcr *pcr)  in rts5227_enable_auto_blink()  argument
149 	return rtsx_pci_write_register(pcr, OLT_LED_CTL, 0x08, 0x08);  in rts5227_enable_auto_blink()
152 static int rts5227_disable_auto_blink(struct rtsx_pcr *pcr)  in rts5227_disable_auto_blink()  argument
154 	return rtsx_pci_write_register(pcr, OLT_LED_CTL, 0x08, 0x00);  in rts5227_disable_auto_blink()
157 static int rts5227_card_power_on(struct rtsx_pcr *pcr, int card)  in rts5227_card_power_on()  argument
161 	if (pcr->option.ocp_en)  in rts5227_card_power_on()
162 		rtsx_pci_enable_ocp(pcr);  in rts5227_card_power_on()
164 	rtsx_pci_init_cmd(pcr);  in rts5227_card_power_on()
165 	rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, CARD_PWR_CTL,  in rts5227_card_power_on()
168 	rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, PWR_GATE_CTRL,  in rts5227_card_power_on()
171 	err = rtsx_pci_send_cmd(pcr, 100);  in rts5227_card_power_on()
177 	rtsx_pci_init_cmd(pcr);  in rts5227_card_power_on()
178 	rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, CARD_PWR_CTL,  in rts5227_card_power_on()
181 	rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, PWR_GATE_CTRL,  in rts5227_card_power_on()
184 	rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, CARD_OE,  in rts5227_card_power_on()
186 	rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, CARD_OE,  in rts5227_card_power_on()
188 	return rtsx_pci_send_cmd(pcr, 100);  in rts5227_card_power_on()
191 static int rts5227_card_power_off(struct rtsx_pcr *pcr, int card)  in rts5227_card_power_off()  argument
193 	if (pcr->option.ocp_en)  in rts5227_card_power_off()
194 		rtsx_pci_disable_ocp(pcr);  in rts5227_card_power_off()
196 	rtsx_pci_write_register(pcr, CARD_PWR_CTL, SD_POWER_MASK |  in rts5227_card_power_off()
198 	rtsx_pci_write_register(pcr, PWR_GATE_CTRL, LDO3318_PWR_MASK, 0X00);  in rts5227_card_power_off()
203 static int rts5227_switch_output_voltage(struct rtsx_pcr *pcr, u8 voltage)  in rts5227_switch_output_voltage()  argument
208 		err = rtsx_pci_write_phy_register(pcr, 0x08, 0x4FC0 | 0x24);  in rts5227_switch_output_voltage()
212 		err = rtsx_pci_write_phy_register(pcr, 0x11, 0x3C02);  in rts5227_switch_output_voltage()
215 		err = rtsx_pci_write_phy_register(pcr, 0x08, 0x4C80 | 0x24);  in rts5227_switch_output_voltage()
223 	rtsx_pci_init_cmd(pcr);  in rts5227_switch_output_voltage()
224 	rts5227_fill_driving(pcr, voltage);  in rts5227_switch_output_voltage()
225 	return rtsx_pci_send_cmd(pcr, 100);  in rts5227_switch_output_voltage()
290 void rts5227_init_params(struct rtsx_pcr *pcr)  in rts5227_init_params()  argument
292 	pcr->extra_caps = EXTRA_CAPS_SD_SDR50 | EXTRA_CAPS_SD_SDR104;  in rts5227_init_params()
293 	pcr->num_slots = 2;  in rts5227_init_params()
294 	pcr->ops = &rts5227_pcr_ops;  in rts5227_init_params()
296 	pcr->flags = 0;  in rts5227_init_params()
297 	pcr->card_drive_sel = RTSX_CARD_DRIVE_DEFAULT;  in rts5227_init_params()
298 	pcr->sd30_drive_sel_1v8 = CFG_DRIVER_TYPE_B;  in rts5227_init_params()
299 	pcr->sd30_drive_sel_3v3 = CFG_DRIVER_TYPE_B;  in rts5227_init_params()
300 	pcr->aspm_en = ASPM_L1_EN;  in rts5227_init_params()
301 	pcr->tx_initial_phase = SET_CLOCK_PHASE(27, 27, 15);  in rts5227_init_params()
302 	pcr->rx_initial_phase = SET_CLOCK_PHASE(30, 7, 7);  in rts5227_init_params()
304 	pcr->ic_version = rts5227_get_ic_version(pcr);  in rts5227_init_params()
305 	pcr->sd_pull_ctl_enable_tbl = rts5227_sd_pull_ctl_enable_tbl;  in rts5227_init_params()
306 	pcr->sd_pull_ctl_disable_tbl = rts5227_sd_pull_ctl_disable_tbl;  in rts5227_init_params()
307 	pcr->ms_pull_ctl_enable_tbl = rts5227_ms_pull_ctl_enable_tbl;  in rts5227_init_params()
308 	pcr->ms_pull_ctl_disable_tbl = rts5227_ms_pull_ctl_disable_tbl;  in rts5227_init_params()
310 	pcr->reg_pm_ctrl3 = PM_CTRL3;  in rts5227_init_params()
313 static int rts522a_optimize_phy(struct rtsx_pcr *pcr)  in rts522a_optimize_phy()  argument
317 	err = rtsx_pci_write_register(pcr, RTS522A_PM_CTRL3, D3_DELINK_MODE_EN,  in rts522a_optimize_phy()
322 	if (is_version(pcr, 0x522A, IC_VER_A)) {  in rts522a_optimize_phy()
323 		err = rtsx_pci_write_phy_register(pcr, PHY_RCR2,  in rts522a_optimize_phy()
328 		rtsx_pci_write_phy_register(pcr, PHY_RCR1, PHY_RCR1_INIT_27S);  in rts522a_optimize_phy()
329 		rtsx_pci_write_phy_register(pcr, PHY_FLD0, PHY_FLD0_INIT_27S);  in rts522a_optimize_phy()
330 		rtsx_pci_write_phy_register(pcr, PHY_FLD3, PHY_FLD3_INIT_27S);  in rts522a_optimize_phy()
331 		rtsx_pci_write_phy_register(pcr, PHY_FLD4, PHY_FLD4_INIT_27S);  in rts522a_optimize_phy()
337 static int rts522a_extra_init_hw(struct rtsx_pcr *pcr)  in rts522a_extra_init_hw()  argument
339 	rts5227_extra_init_hw(pcr);  in rts522a_extra_init_hw()
341 	rtsx_pci_write_register(pcr, FUNC_FORCE_CTL, FUNC_FORCE_UPME_XMT_DBG,  in rts522a_extra_init_hw()
343 	rtsx_pci_write_register(pcr, PCLK_CTL, 0x04, 0x04);  in rts522a_extra_init_hw()
344 	rtsx_pci_write_register(pcr, PM_EVENT_DEBUG, PME_DEBUG_0, PME_DEBUG_0);  in rts522a_extra_init_hw()
345 	rtsx_pci_write_register(pcr, PM_CLK_FORCE_CTL, 0xFF, 0x11);  in rts522a_extra_init_hw()
350 static int rts522a_switch_output_voltage(struct rtsx_pcr *pcr, u8 voltage)  in rts522a_switch_output_voltage()  argument
355 		err = rtsx_pci_write_phy_register(pcr, 0x08, 0x57E4);  in rts522a_switch_output_voltage()
359 		err = rtsx_pci_write_phy_register(pcr, 0x11, 0x3C02);  in rts522a_switch_output_voltage()
362 		err = rtsx_pci_write_phy_register(pcr, 0x08, 0x54A4);  in rts522a_switch_output_voltage()
370 	rtsx_pci_init_cmd(pcr);  in rts522a_switch_output_voltage()
371 	rts5227_fill_driving(pcr, voltage);  in rts522a_switch_output_voltage()
372 	return rtsx_pci_send_cmd(pcr, 100);  in rts522a_switch_output_voltage()
394 void rts522a_init_params(struct rtsx_pcr *pcr)  in rts522a_init_params()  argument
396 	rts5227_init_params(pcr);  in rts522a_init_params()
398 	pcr->reg_pm_ctrl3 = RTS522A_PM_CTRL3;  in rts522a_init_params()
400 	pcr->option.ocp_en = 1;  in rts522a_init_params()
401 	if (pcr->option.ocp_en)  in rts522a_init_params()
402 		pcr->hw_param.interrupt_en |= SD_OC_INT_EN;  in rts522a_init_params()
403 	pcr->hw_param.ocp_glitch = SD_OCP_GLITCH_10M;  in rts522a_init_params()
404 	pcr->option.sd_800mA_ocp_thd = RTS522A_OCP_THD_800;  in rts522a_init_params()