Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752989AbbBYFup (ORCPT ); Wed, 25 Feb 2015 00:50:45 -0500 Received: from rtits2.realtek.com ([60.250.210.242]:56063 "EHLO rtits2.realtek.com.tw" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752891AbbBYFul (ORCPT ); Wed, 25 Feb 2015 00:50:41 -0500 Authenticated-By: X-SpamFilter-By: BOX Solutions SpamTrap 5.52 with qID t1P5oQjj017309, This message is accepted by code: ctloc85258 From: To: , CC: , , , , , Micky Ching Subject: [PATCH v3 7/9] mfd: rtsx: add support for rts524A Date: Wed, 25 Feb 2015 13:50:14 +0800 Message-ID: X-Mailer: git-send-email 1.9.1 In-Reply-To: References: MIME-Version: 1.0 Content-Type: text/plain X-Originating-IP: [172.29.41.103] Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 20257 Lines: 639 From: Micky Ching add support for new chip rts524A. Signed-off-by: Micky Ching --- drivers/mfd/rts5249.c | 186 ++++++++++++++++++++++++++++++++++++------- drivers/mfd/rtsx_pcr.c | 25 +++++- drivers/mfd/rtsx_pcr.h | 7 ++ include/linux/mfd/rtsx_pci.h | 132 +++++++++++++++++++++++++++++- 4 files changed, 318 insertions(+), 32 deletions(-) diff --git a/drivers/mfd/rts5249.c b/drivers/mfd/rts5249.c index 3c77058..32be803 100644 --- a/drivers/mfd/rts5249.c +++ b/drivers/mfd/rts5249.c @@ -65,15 +65,17 @@ static void rts5249_fill_driving(struct rtsx_pcr *pcr, u8 voltage) 0xFF, driving[drive_sel][2]); } -static void rts5249_fetch_vendor_settings(struct rtsx_pcr *pcr) +static void rtsx_base_fetch_vendor_settings(struct rtsx_pcr *pcr) { u32 reg; rtsx_pci_read_config_dword(pcr, PCR_SETTING_REG1, ®); dev_dbg(&(pcr->pci->dev), "Cfg 0x%x: 0x%x\n", PCR_SETTING_REG1, reg); - if (!rtsx_vendor_setting_valid(reg)) + if (!rtsx_vendor_setting_valid(reg)) { + pcr_dbg(pcr, "skip fetch vendor setting\n"); return; + } pcr->aspm_en = rtsx_reg_to_aspm(reg); pcr->sd30_drive_sel_1v8 = rtsx_reg_to_sd30_drive_sel_1v8(reg); @@ -87,7 +89,7 @@ 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, u8 pm_state) +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, 0xFF, 0); @@ -95,7 +97,8 @@ static void rts5249_force_power_down(struct rtsx_pcr *pcr, u8 pm_state) rtsx_pci_write_register(pcr, AUTOLOAD_CFG_BASE + 3, 0x01, 0); if (pm_state == HOST_ENTER_S3) - rtsx_pci_write_register(pcr, PM_CTRL3, 0x10, 0x10); + rtsx_pci_write_register(pcr, pcr->reg_pm_ctrl3, + D3_DELINK_MODE_EN, D3_DELINK_MODE_EN); rtsx_pci_write_register(pcr, FPDCTL, 0x03, 0x03); } @@ -104,6 +107,8 @@ static int rts5249_extra_init_hw(struct rtsx_pcr *pcr) { rtsx_pci_init_cmd(pcr); + /* Rest L1SUB Config */ + rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, L1SUB_CONFIG3, 0xFF, 0x00); /* Configure GPIO as output */ rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, GPIO_CTL, 0x02, 0x02); /* Reset ASPM state to default value */ @@ -189,27 +194,27 @@ static int rts5249_optimize_phy(struct rtsx_pcr *pcr) PHY_TUNE_TUNED12 | PHY_TUNE_TUNEA12); } -static int rts5249_turn_on_led(struct rtsx_pcr *pcr) +static int rtsx_base_turn_on_led(struct rtsx_pcr *pcr) { return rtsx_pci_write_register(pcr, GPIO_CTL, 0x02, 0x02); } -static int rts5249_turn_off_led(struct rtsx_pcr *pcr) +static int rtsx_base_turn_off_led(struct rtsx_pcr *pcr) { return rtsx_pci_write_register(pcr, GPIO_CTL, 0x02, 0x00); } -static int rts5249_enable_auto_blink(struct rtsx_pcr *pcr) +static int rtsx_base_enable_auto_blink(struct rtsx_pcr *pcr) { return rtsx_pci_write_register(pcr, OLT_LED_CTL, 0x08, 0x08); } -static int rts5249_disable_auto_blink(struct rtsx_pcr *pcr) +static int rtsx_base_disable_auto_blink(struct rtsx_pcr *pcr) { return rtsx_pci_write_register(pcr, OLT_LED_CTL, 0x08, 0x00); } -static int rts5249_card_power_on(struct rtsx_pcr *pcr, int card) +static int rtsx_base_card_power_on(struct rtsx_pcr *pcr, int card) { int err; @@ -236,7 +241,7 @@ static int rts5249_card_power_on(struct rtsx_pcr *pcr, int card) return 0; } -static int rts5249_card_power_off(struct rtsx_pcr *pcr, int card) +static int rtsx_base_card_power_off(struct rtsx_pcr *pcr, int card) { rtsx_pci_init_cmd(pcr); rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, CARD_PWR_CTL, @@ -246,22 +251,35 @@ static int rts5249_card_power_off(struct rtsx_pcr *pcr, int card) return rtsx_pci_send_cmd(pcr, 100); } -static int rts5249_switch_output_voltage(struct rtsx_pcr *pcr, u8 voltage) +static int rtsx_base_switch_output_voltage(struct rtsx_pcr *pcr, u8 voltage) { int err; + u16 append; - if (voltage == OUTPUT_3V3) { - err = rtsx_pci_write_phy_register(pcr, PHY_TUNE, 0x4FC0 | 0x24); + switch (voltage) { + case OUTPUT_3V3: + err = rtsx_pci_update_phy(pcr, PHY_TUNE, PHY_TUNE_VOLTAGE_MASK, + PHY_TUNE_VOLTAGE_3V3); if (err < 0) return err; - } else if (voltage == OUTPUT_1V8) { - err = rtsx_pci_write_phy_register(pcr, PHY_BACR, 0x3C02); + break; + case OUTPUT_1V8: + append = PHY_TUNE_D18_1V8; + if (CHK_PCI_PID(pcr, 0x5249)) { + err = rtsx_pci_update_phy(pcr, PHY_BACR, + PHY_BACR_BASIC_MASK, 0); + if (err < 0) + return err; + append = PHY_TUNE_D18_1V7; + } + + err = rtsx_pci_update_phy(pcr, PHY_TUNE, PHY_TUNE_VOLTAGE_MASK, + append); if (err < 0) return err; - err = rtsx_pci_write_phy_register(pcr, PHY_TUNE, 0x4C40 | 0x24); - if (err < 0) - return err; - } else { + break; + default: + pcr_dbg(pcr, "unknown output voltage %d\n", voltage); return -EINVAL; } @@ -272,17 +290,17 @@ static int rts5249_switch_output_voltage(struct rtsx_pcr *pcr, u8 voltage) } static const struct pcr_ops rts5249_pcr_ops = { - .fetch_vendor_settings = rts5249_fetch_vendor_settings, + .fetch_vendor_settings = rtsx_base_fetch_vendor_settings, .extra_init_hw = rts5249_extra_init_hw, .optimize_phy = rts5249_optimize_phy, - .turn_on_led = rts5249_turn_on_led, - .turn_off_led = rts5249_turn_off_led, - .enable_auto_blink = rts5249_enable_auto_blink, - .disable_auto_blink = rts5249_disable_auto_blink, - .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, + .turn_on_led = rtsx_base_turn_on_led, + .turn_off_led = rtsx_base_turn_off_led, + .enable_auto_blink = rtsx_base_enable_auto_blink, + .disable_auto_blink = rtsx_base_disable_auto_blink, + .card_power_on = rtsx_base_card_power_on, + .card_power_off = rtsx_base_card_power_off, + .switch_output_voltage = rtsx_base_switch_output_voltage, + .force_power_down = rtsx_base_force_power_down, }; /* SD Pull Control Enable: @@ -356,4 +374,116 @@ void rts5249_init_params(struct rtsx_pcr *pcr) pcr->sd_pull_ctl_disable_tbl = rts5249_sd_pull_ctl_disable_tbl; pcr->ms_pull_ctl_enable_tbl = rts5249_ms_pull_ctl_enable_tbl; pcr->ms_pull_ctl_disable_tbl = rts5249_ms_pull_ctl_disable_tbl; + + pcr->reg_pm_ctrl3 = PM_CTRL3; +} + +static int rts524a_write_phy(struct rtsx_pcr *pcr, u8 addr, u16 val) +{ + addr = addr & 0x80 ? (addr & 0x7F) | 0x40 : addr; + + return __rtsx_pci_write_phy_register(pcr, addr, val); } + +static int rts524a_read_phy(struct rtsx_pcr *pcr, u8 addr, u16 *val) +{ + addr = addr & 0x80 ? (addr & 0x7F) | 0x40 : addr; + + return __rtsx_pci_read_phy_register(pcr, addr, val); +} + +static int rts524a_optimize_phy(struct rtsx_pcr *pcr) +{ + int err; + + err = rtsx_pci_write_register(pcr, RTS524A_PM_CTRL3, + D3_DELINK_MODE_EN, 0x00); + if (err < 0) + return err; + + rtsx_pci_write_phy_register(pcr, PHY_PCR, + PHY_PCR_FORCE_CODE | PHY_PCR_OOBS_CALI_50 | + PHY_PCR_OOBS_VCM_08 | PHY_PCR_OOBS_SEN_90 | PHY_PCR_RSSI_EN); + rtsx_pci_write_phy_register(pcr, PHY_SSCCR3, + PHY_SSCCR3_STEP_IN | PHY_SSCCR3_CHECK_DELAY); + + if (is_version(pcr, 0x524A, IC_VER_A)) { + rtsx_pci_write_phy_register(pcr, PHY_SSCCR3, + PHY_SSCCR3_STEP_IN | PHY_SSCCR3_CHECK_DELAY); + rtsx_pci_write_phy_register(pcr, PHY_SSCCR2, + PHY_SSCCR2_PLL_NCODE | PHY_SSCCR2_TIME0 | + PHY_SSCCR2_TIME2_WIDTH); + rtsx_pci_write_phy_register(pcr, PHY_ANA1A, + PHY_ANA1A_TXR_LOOPBACK | PHY_ANA1A_RXT_BIST | + PHY_ANA1A_TXR_BIST | PHY_ANA1A_REV); + rtsx_pci_write_phy_register(pcr, PHY_ANA1D, + PHY_ANA1D_DEBUG_ADDR); + rtsx_pci_write_phy_register(pcr, PHY_DIG1E, + PHY_DIG1E_REV | PHY_DIG1E_D0_X_D1 | + PHY_DIG1E_RX_ON_HOST | PHY_DIG1E_RCLK_REF_HOST | + PHY_DIG1E_RCLK_TX_EN_KEEP | + PHY_DIG1E_RCLK_TX_TERM_KEEP | + PHY_DIG1E_RCLK_RX_EIDLE_ON | PHY_DIG1E_TX_TERM_KEEP | + PHY_DIG1E_RX_TERM_KEEP | PHY_DIG1E_TX_EN_KEEP | + PHY_DIG1E_RX_EN_KEEP); + } + + rtsx_pci_write_phy_register(pcr, PHY_ANA08, + PHY_ANA08_RX_EQ_DCGAIN | PHY_ANA08_SEL_RX_EN | + PHY_ANA08_RX_EQ_VAL | PHY_ANA08_SCP | PHY_ANA08_SEL_IPI); + + return 0; +} + +static int rts524a_extra_init_hw(struct rtsx_pcr *pcr) +{ + rts5249_extra_init_hw(pcr); + + rtsx_pci_write_register(pcr, FUNC_FORCE_CTL, + FORCE_ASPM_L1_EN, FORCE_ASPM_L1_EN); + rtsx_pci_write_register(pcr, PM_EVENT_DEBUG, PME_DEBUG_0, PME_DEBUG_0); + rtsx_pci_write_register(pcr, LDO_VCC_CFG1, LDO_VCC_LMT_EN, + LDO_VCC_LMT_EN); + rtsx_pci_write_register(pcr, PCLK_CTL, PCLK_MODE_SEL, PCLK_MODE_SEL); + if (is_version(pcr, 0x524A, IC_VER_A)) { + rtsx_pci_write_register(pcr, LDO_DV18_CFG, + LDO_DV18_SR_MASK, LDO_DV18_SR_DF); + rtsx_pci_write_register(pcr, LDO_VCC_CFG1, + LDO_VCC_REF_TUNE_MASK, LDO_VCC_REF_1V2); + rtsx_pci_write_register(pcr, LDO_VIO_CFG, + LDO_VIO_REF_TUNE_MASK, LDO_VIO_REF_1V2); + rtsx_pci_write_register(pcr, LDO_VIO_CFG, + LDO_VIO_SR_MASK, LDO_VIO_SR_DF); + rtsx_pci_write_register(pcr, LDO_DV12S_CFG, + LDO_REF12_TUNE_MASK, LDO_REF12_TUNE_DF); + rtsx_pci_write_register(pcr, SD40_LDO_CTL1, + SD40_VIO_TUNE_MASK, SD40_VIO_TUNE_1V7); + } + + return 0; +} + +static const struct pcr_ops rts524a_pcr_ops = { + .write_phy = rts524a_write_phy, + .read_phy = rts524a_read_phy, + .fetch_vendor_settings = rtsx_base_fetch_vendor_settings, + .extra_init_hw = rts524a_extra_init_hw, + .optimize_phy = rts524a_optimize_phy, + .turn_on_led = rtsx_base_turn_on_led, + .turn_off_led = rtsx_base_turn_off_led, + .enable_auto_blink = rtsx_base_enable_auto_blink, + .disable_auto_blink = rtsx_base_disable_auto_blink, + .card_power_on = rtsx_base_card_power_on, + .card_power_off = rtsx_base_card_power_off, + .switch_output_voltage = rtsx_base_switch_output_voltage, + .force_power_down = rtsx_base_force_power_down, +}; + +void rts524a_init_params(struct rtsx_pcr *pcr) +{ + rts5249_init_params(pcr); + + pcr->reg_pm_ctrl3 = RTS524A_PM_CTRL3; + pcr->ops = &rts524a_pcr_ops; +} + diff --git a/drivers/mfd/rtsx_pcr.c b/drivers/mfd/rtsx_pcr.c index 81b9c2c..e6d97ad 100644 --- a/drivers/mfd/rtsx_pcr.c +++ b/drivers/mfd/rtsx_pcr.c @@ -58,6 +58,7 @@ static const struct pci_device_id rtsx_pci_ids[] = { { PCI_DEVICE(0x10EC, 0x5249), PCI_CLASS_OTHERS << 16, 0xFF0000 }, { PCI_DEVICE(0x10EC, 0x5287), PCI_CLASS_OTHERS << 16, 0xFF0000 }, { PCI_DEVICE(0x10EC, 0x5286), PCI_CLASS_OTHERS << 16, 0xFF0000 }, + { PCI_DEVICE(0x10EC, 0x524A), PCI_CLASS_OTHERS << 16, 0xFF0000 }, { 0, } }; @@ -142,7 +143,7 @@ int rtsx_pci_read_register(struct rtsx_pcr *pcr, u16 addr, u8 *data) } EXPORT_SYMBOL_GPL(rtsx_pci_read_register); -int rtsx_pci_write_phy_register(struct rtsx_pcr *pcr, u8 addr, u16 val) +int __rtsx_pci_write_phy_register(struct rtsx_pcr *pcr, u8 addr, u16 val) { int err, i, finished = 0; u8 tmp; @@ -174,9 +175,17 @@ int rtsx_pci_write_phy_register(struct rtsx_pcr *pcr, u8 addr, u16 val) return 0; } + +int rtsx_pci_write_phy_register(struct rtsx_pcr *pcr, u8 addr, u16 val) +{ + if (pcr->ops->write_phy) + return pcr->ops->write_phy(pcr, addr, val); + + return __rtsx_pci_write_phy_register(pcr, addr, val); +} EXPORT_SYMBOL_GPL(rtsx_pci_write_phy_register); -int rtsx_pci_read_phy_register(struct rtsx_pcr *pcr, u8 addr, u16 *val) +int __rtsx_pci_read_phy_register(struct rtsx_pcr *pcr, u8 addr, u16 *val) { int err, i, finished = 0; u16 data; @@ -222,6 +231,14 @@ int rtsx_pci_read_phy_register(struct rtsx_pcr *pcr, u8 addr, u16 *val) return 0; } + +int rtsx_pci_read_phy_register(struct rtsx_pcr *pcr, u8 addr, u16 *val) +{ + if (pcr->ops->read_phy) + return pcr->ops->read_phy(pcr, addr, val); + + return __rtsx_pci_read_phy_register(pcr, addr, val); +} EXPORT_SYMBOL_GPL(rtsx_pci_read_phy_register); void rtsx_pci_stop_cmd(struct rtsx_pcr *pcr) @@ -1093,6 +1110,10 @@ static int rtsx_pci_init_chip(struct rtsx_pcr *pcr) rts5249_init_params(pcr); break; + case 0x524A: + rts524a_init_params(pcr); + break; + case 0x5287: rtl8411b_init_params(pcr); break; diff --git a/drivers/mfd/rtsx_pcr.h b/drivers/mfd/rtsx_pcr.h index fe2bbb6..e7daf6f 100644 --- a/drivers/mfd/rtsx_pcr.h +++ b/drivers/mfd/rtsx_pcr.h @@ -27,12 +27,19 @@ #define MIN_DIV_N_PCR 80 #define MAX_DIV_N_PCR 208 +#define RTS524A_PME_FORCE_CTL 0xFF78 +#define RTS524A_PM_CTRL3 0xFF7E + +int __rtsx_pci_write_phy_register(struct rtsx_pcr *pcr, u8 addr, u16 val); +int __rtsx_pci_read_phy_register(struct rtsx_pcr *pcr, u8 addr, u16 *val); + void rts5209_init_params(struct rtsx_pcr *pcr); void rts5229_init_params(struct rtsx_pcr *pcr); void rtl8411_init_params(struct rtsx_pcr *pcr); void rtl8402_init_params(struct rtsx_pcr *pcr); void rts5227_init_params(struct rtsx_pcr *pcr); void rts5249_init_params(struct rtsx_pcr *pcr); +void rts524a_init_params(struct rtsx_pcr *pcr); void rtl8411b_init_params(struct rtsx_pcr *pcr); static inline u8 map_sd_drive(int idx) diff --git a/include/linux/mfd/rtsx_pci.h b/include/linux/mfd/rtsx_pci.h index 33cc63c..754a18d 100644 --- a/include/linux/mfd/rtsx_pci.h +++ b/include/linux/mfd/rtsx_pci.h @@ -577,8 +577,16 @@ #define CDRESUMECTL 0xFE52 #define WAKE_SEL_CTL 0xFE54 +#define PCLK_CTL 0xFE55 +#define PCLK_MODE_SEL 0x20 #define PME_FORCE_CTL 0xFE56 + #define ASPM_FORCE_CTL 0xFE57 +#define FORCE_ASPM_CTL0 0x10 +#define FORCE_ASPM_VAL_MASK 0x03 +#define FORCE_ASPM_L1_EN 0x02 +#define FORCE_ASPM_L0_EN 0x01 +#define FORCE_ASPM_NO_ASPM 0x00 #define PM_CLK_FORCE_CTL 0xFE58 #define FUNC_FORCE_CTL 0xFE59 #define PERST_GLITCH_WIDTH 0xFE5C @@ -590,7 +598,8 @@ #define HOST_ENTER_S3 2 #define SDIO_CFG 0xFE70 - +#define PM_EVENT_DEBUG 0xFE71 +#define PME_DEBUG_0 0x08 #define NFTS_TX_CTRL 0xFE72 #define PWR_GATE_CTRL 0xFE75 @@ -602,12 +611,19 @@ #define PWD_SUSPEND_EN 0xFE76 #define LDO_PWR_SEL 0xFE78 +#define L1SUB_CONFIG1 0xFE8D +#define L1SUB_CONFIG2 0xFE8E +#define L1SUB_AUTO_CFG 0x02 +#define L1SUB_CONFIG3 0xFE8F + #define DUMMY_REG_RESET_0 0xFE90 #define AUTOLOAD_CFG_BASE 0xFF00 #define PETXCFG 0xFF03 #define PM_CTRL1 0xFF44 +#define CD_RESUME_EN_MASK 0xF0 + #define PM_CTRL2 0xFF45 #define PM_CTRL3 0xFF46 #define SDIO_SEND_PME_EN 0x80 @@ -628,6 +644,61 @@ #define IMAGE_FLAG_ADDR0 0xCE80 #define IMAGE_FLAG_ADDR1 0xCE81 +#define RREF_CFG 0xFF6C +#define RREF_VBGSEL_MASK 0x38 +#define RREF_VBGSEL_1V25 0x28 + +#define OOBS_CONFIG 0xFF6E +#define OOBS_AUTOK_DIS 0x80 +#define OOBS_VAL_MASK 0x1F + +#define LDO_DV18_CFG 0xFF70 +#define LDO_DV18_SR_MASK 0xC0 +#define LDO_DV18_SR_DF 0x40 + +#define LDO_CONFIG2 0xFF71 +#define LDO_D3318_MASK 0x07 +#define LDO_D3318_33V 0x07 +#define LDO_D3318_18V 0x02 + +#define LDO_VCC_CFG0 0xFF72 +#define LDO_VCC_LMTVTH_MASK 0x30 +#define LDO_VCC_LMTVTH_2A 0x10 + +#define LDO_VCC_CFG1 0xFF73 +#define LDO_VCC_REF_TUNE_MASK 0x30 +#define LDO_VCC_REF_1V2 0x20 +#define LDO_VCC_TUNE_MASK 0x07 +#define LDO_VCC_1V8 0x04 +#define LDO_VCC_3V3 0x07 +#define LDO_VCC_LMT_EN 0x08 + +#define LDO_VIO_CFG 0xFF75 +#define LDO_VIO_SR_MASK 0xC0 +#define LDO_VIO_SR_DF 0x40 +#define LDO_VIO_REF_TUNE_MASK 0x30 +#define LDO_VIO_REF_1V2 0x20 +#define LDO_VIO_TUNE_MASK 0x07 +#define LDO_VIO_1V7 0x03 +#define LDO_VIO_1V8 0x04 +#define LDO_VIO_3V3 0x07 + +#define LDO_DV12S_CFG 0xFF76 +#define LDO_REF12_TUNE_MASK 0x18 +#define LDO_REF12_TUNE_DF 0x10 +#define LDO_D12_TUNE_MASK 0x07 +#define LDO_D12_TUNE_DF 0x04 + +#define LDO_AV12S_CFG 0xFF77 +#define LDO_AV12S_TUNE_MASK 0x07 +#define LDO_AV12S_TUNE_DF 0x04 + +#define SD40_LDO_CTL1 0xFE7D +#define SD40_VIO_TUNE_MASK 0x70 +#define SD40_VIO_TUNE_1V7 0x30 +#define SD_VIO_LDO_1V8 0x40 +#define SD_VIO_LDO_3V3 0x70 + /* Phy register */ #define PHY_PCR 0x00 #define PHY_PCR_FORCE_CODE 0xB000 @@ -641,6 +712,10 @@ #define PHY_RCR1 0x02 #define PHY_RCR1_ADP_TIME_4 0x0400 #define PHY_RCR1_VCO_COARSE 0x001F +#define PHY_SSCCR2 0x02 +#define PHY_SSCCR2_PLL_NCODE 0x0A00 +#define PHY_SSCCR2_TIME0 0x001C +#define PHY_SSCCR2_TIME2_WIDTH 0x0003 #define PHY_RCR2 0x03 #define PHY_RCR2_EMPHASE_EN 0x8000 @@ -649,6 +724,9 @@ #define PHY_RCR2_FREQSEL_12 0x0040 #define PHY_RCR2_CDR_SC_12P 0x0010 #define PHY_RCR2_CALIB_LATE 0x0002 +#define PHY_SSCCR3 0x03 +#define PHY_SSCCR3_STEP_IN 0x2740 +#define PHY_SSCCR3_CHECK_DELAY 0x0008 #define PHY_RTCR 0x04 #define PHY_RDR 0x05 @@ -663,6 +741,16 @@ #define PHY_TUNE_TUNED18 0x01C0 #define PHY_TUNE_TUNED12 0X0020 #define PHY_TUNE_TUNEA12 0x0004 +#define PHY_TUNE_VOLTAGE_MASK 0xFC3F +#define PHY_TUNE_VOLTAGE_3V3 0x03C0 +#define PHY_TUNE_D18_1V8 0x0100 +#define PHY_TUNE_D18_1V7 0x0080 +#define PHY_ANA08 0x08 +#define PHY_ANA08_RX_EQ_DCGAIN 0x5000 +#define PHY_ANA08_SEL_RX_EN 0x0400 +#define PHY_ANA08_RX_EQ_VAL 0x03C0 +#define PHY_ANA08_SCP 0x0020 +#define PHY_ANA08_SEL_IPI 0x0004 #define PHY_IMR 0x09 #define PHY_BPCR 0x0A @@ -678,6 +766,7 @@ #define PHY_HOST_CLK_CTRL 0x0F #define PHY_DMR 0x10 #define PHY_BACR 0x11 +#define PHY_BACR_BASIC_MASK 0xFFF3 #define PHY_IER 0x12 #define PHY_BCSR 0x13 #define PHY_BPR 0x14 @@ -698,12 +787,19 @@ #define PHY_REV_STOP_CLKWR 0x0004 #define PHY_FLD0 0x1A +#define PHY_ANA1A 0x1A +#define PHY_ANA1A_TXR_LOOPBACK 0x2000 +#define PHY_ANA1A_RXT_BIST 0x0500 +#define PHY_ANA1A_TXR_BIST 0x0040 +#define PHY_ANA1A_REV 0x0006 #define PHY_FLD1 0x1B #define PHY_FLD2 0x1C #define PHY_FLD3 0x1D #define PHY_FLD3_TIMER_4 0x0800 #define PHY_FLD3_TIMER_6 0x0020 #define PHY_FLD3_RXDELINK 0x0004 +#define PHY_ANA1D 0x1D +#define PHY_ANA1D_DEBUG_ADDR 0x0004 #define PHY_FLD4 0x1E #define PHY_FLD4_FLDEN_SEL 0x4000 @@ -713,7 +809,18 @@ #define PHY_FLD4_BER_COUNT 0x00E0 #define PHY_FLD4_BER_TIMER 0x000A #define PHY_FLD4_BER_CHK_EN 0x0001 - +#define PHY_DIG1E 0x1E +#define PHY_DIG1E_REV 0x4000 +#define PHY_DIG1E_D0_X_D1 0x1000 +#define PHY_DIG1E_RX_ON_HOST 0x0800 +#define PHY_DIG1E_RCLK_REF_HOST 0x0400 +#define PHY_DIG1E_RCLK_TX_EN_KEEP 0x0040 +#define PHY_DIG1E_RCLK_TX_TERM_KEEP 0x0020 +#define PHY_DIG1E_RCLK_RX_EIDLE_ON 0x0010 +#define PHY_DIG1E_TX_TERM_KEEP 0x0008 +#define PHY_DIG1E_RX_TERM_KEEP 0x0004 +#define PHY_DIG1E_TX_EN_KEEP 0x0002 +#define PHY_DIG1E_RX_EN_KEEP 0x0001 #define PHY_DUM_REG 0x1F #define PCR_SETTING_REG1 0x724 @@ -729,6 +836,8 @@ struct pcr_handle { }; struct pcr_ops { + int (*write_phy)(struct rtsx_pcr *pcr, u8 addr, u16 val); + int (*read_phy)(struct rtsx_pcr *pcr, u8 addr, u16 *val); int (*extra_init_hw)(struct rtsx_pcr *pcr); int (*optimize_phy)(struct rtsx_pcr *pcr); int (*turn_on_led)(struct rtsx_pcr *pcr); @@ -823,6 +932,8 @@ struct rtsx_pcr { const struct pcr_ops *ops; enum PDEV_STAT state; + u16 reg_pm_ctrl3; + int num_slots; struct rtsx_slot *slots; }; @@ -830,6 +941,10 @@ struct rtsx_pcr { #define CHK_PCI_PID(pcr, pid) ((pcr)->pci->device == (pid)) #define PCI_VID(pcr) ((pcr)->pci->vendor) #define PCI_PID(pcr) ((pcr)->pci->device) +#define is_version(pcr, pid, ver) \ + (CHK_PCI_PID(pcr, pid) && (pcr)->ic_version == (ver)) +#define pcr_dbg(pcr, fmt, arg...) \ + dev_dbg(&(pcr)->pci->dev, fmt, ##arg) #define SDR104_PHASE(val) ((val) & 0xFF) #define SDR50_PHASE(val) (((val) >> 8) & 0xFF) @@ -899,4 +1014,17 @@ static inline void rtsx_pci_write_be32(struct rtsx_pcr *pcr, u16 reg, u32 val) rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, reg + 3, 0xFF, val); } +static inline int rtsx_pci_update_phy(struct rtsx_pcr *pcr, u8 addr, + u16 mask, u16 append) +{ + int err; + u16 val; + + err = rtsx_pci_read_phy_register(pcr, addr, &val); + if (err < 0) + return err; + + return rtsx_pci_write_phy_register(pcr, addr, (val & mask) | append); +} + #endif -- 1.9.1 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/