Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753110AbbBYPWe (ORCPT ); Wed, 25 Feb 2015 10:22:34 -0500 Received: from mail-wg0-f52.google.com ([74.125.82.52]:44582 "EHLO mail-wg0-f52.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751611AbbBYPWc (ORCPT ); Wed, 25 Feb 2015 10:22:32 -0500 Date: Wed, 25 Feb 2015 15:22:20 +0000 From: Lee Jones To: micky_ching@realsil.com.cn Cc: sameo@linux.intel.com, devel@linuxdriverproject.org, linux-kernel@vger.kernel.org, gregkh@linuxfoundation.org, rogerable@realtek.com, wei_wang@realsil.com.cn Subject: Re: [PATCH v3 7/9] mfd: rtsx: add support for rts524A Message-ID: <20150225152220.GK5132@x1> References: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: User-Agent: Mutt/1.5.21 (2010-09-15) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 21755 Lines: 646 On Wed, 25 Feb 2015, micky_ching@realsil.com.cn wrote: > 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(-) Acked-by: Lee Jones > 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 -- Lee Jones Linaro STMicroelectronics Landing Team Lead Linaro.org │ Open source software for ARM SoCs Follow Linaro: Facebook | Twitter | Blog -- 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 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