* [RESEND] mfd: rtsx: add support for rts522A @ 2015-06-29 1:19 micky_ching 2015-07-07 11:46 ` Lee Jones 0 siblings, 1 reply; 6+ messages in thread From: micky_ching @ 2015-06-29 1:19 UTC (permalink / raw) To: sameo, lee.jones; +Cc: devel, linux-kernel, gregkh, Micky Ching From: Micky Ching <micky_ching@realsil.com.cn> rts522a(rts5227s) is derived from rts5227, and mainly same with rts5227. Add it to file mfd/rts5227.c to support this chip. Signed-off-by: Micky Ching <micky_ching@realsil.com.cn> --- drivers/mfd/Kconfig | 7 ++-- drivers/mfd/rts5227.c | 77 ++++++++++++++++++++++++++++++++++++++++++-- drivers/mfd/rtsx_pcr.c | 5 +++ drivers/mfd/rtsx_pcr.h | 3 ++ include/linux/mfd/rtsx_pci.h | 6 ++++ 5 files changed, 93 insertions(+), 5 deletions(-) diff --git a/drivers/mfd/Kconfig b/drivers/mfd/Kconfig index 6538159..614c146 100644 --- a/drivers/mfd/Kconfig +++ b/drivers/mfd/Kconfig @@ -686,9 +686,10 @@ config MFD_RTSX_PCI select MFD_CORE help This supports for Realtek PCI-Express card reader including rts5209, - rts5229, rtl8411, etc. Realtek card reader supports access to many - types of memory cards, such as Memory Stick, Memory Stick Pro, - Secure Digital and MultiMediaCard. + rts5227, rts522A, rts5229, rts5249, rts524A, rts525A, rtl8411, etc. + Realtek card reader supports access to many types of memory cards, + such as Memory Stick, Memory Stick Pro, Secure Digital and + MultiMediaCard. config MFD_RT5033 tristate "Richtek RT5033 Power Management IC" diff --git a/drivers/mfd/rts5227.c b/drivers/mfd/rts5227.c index ce012d7..cf13e66 100644 --- a/drivers/mfd/rts5227.c +++ b/drivers/mfd/rts5227.c @@ -26,6 +26,14 @@ #include "rtsx_pcr.h" +static u8 rts5227_get_ic_version(struct rtsx_pcr *pcr) +{ + u8 val; + + rtsx_pci_read_register(pcr, DUMMY_REG_RESET_0, &val); + return val & 0x0F; +} + static void rts5227_fill_driving(struct rtsx_pcr *pcr, u8 voltage) { u8 driving_3v3[4][3] = { @@ -88,7 +96,7 @@ static void rts5227_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, 0x10, 0x10); rtsx_pci_write_register(pcr, FPDCTL, 0x03, 0x03); } @@ -121,7 +129,7 @@ static int rts5227_extra_init_hw(struct rtsx_pcr *pcr) rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, PETXCFG, 0xB8, 0xB8); else rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, PETXCFG, 0xB8, 0x88); - rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, PM_CTRL3, 0x10, 0x00); + rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, pcr->reg_pm_ctrl3, 0x10, 0x00); return rtsx_pci_send_cmd(pcr, 100); } @@ -298,8 +306,73 @@ void rts5227_init_params(struct rtsx_pcr *pcr) pcr->tx_initial_phase = SET_CLOCK_PHASE(27, 27, 15); pcr->rx_initial_phase = SET_CLOCK_PHASE(30, 7, 7); + pcr->ic_version = rts5227_get_ic_version(pcr); pcr->sd_pull_ctl_enable_tbl = rts5227_sd_pull_ctl_enable_tbl; pcr->sd_pull_ctl_disable_tbl = rts5227_sd_pull_ctl_disable_tbl; pcr->ms_pull_ctl_enable_tbl = rts5227_ms_pull_ctl_enable_tbl; pcr->ms_pull_ctl_disable_tbl = rts5227_ms_pull_ctl_disable_tbl; + + pcr->reg_pm_ctrl3 = PM_CTRL3; +} + +static int rts522a_optimize_phy(struct rtsx_pcr *pcr) +{ + int err; + + err = rtsx_pci_write_register(pcr, RTS522A_PM_CTRL3, D3_DELINK_MODE_EN, + 0x00); + if (err < 0) + return err; + + if (is_version(pcr, 0x522A, IC_VER_A)) { + err = rtsx_pci_write_phy_register(pcr, PHY_RCR2, + PHY_RCR2_INIT_27S); + if (err) + return err; + + rtsx_pci_write_phy_register(pcr, PHY_RCR1, PHY_RCR1_INIT_27S); + rtsx_pci_write_phy_register(pcr, PHY_FLD0, PHY_FLD0_INIT_27S); + rtsx_pci_write_phy_register(pcr, PHY_FLD3, PHY_FLD3_INIT_27S); + rtsx_pci_write_phy_register(pcr, PHY_FLD4, PHY_FLD4_INIT_27S); + } + + return 0; +} + +static int rts522a_extra_init_hw(struct rtsx_pcr *pcr) +{ + rts5227_extra_init_hw(pcr); + + rtsx_pci_write_register(pcr, FUNC_FORCE_CTL, FUNC_FORCE_UPME_XMT_DBG, + FUNC_FORCE_UPME_XMT_DBG); + rtsx_pci_write_register(pcr, PCLK_CTL, 0x04, 0x04); + rtsx_pci_write_register(pcr, PM_EVENT_DEBUG, PME_DEBUG_0, PME_DEBUG_0); + rtsx_pci_write_register(pcr, PM_CLK_FORCE_CTL, 0xFF, 0x11); + + return 0; +} + +/* rts522a operations mainly derived from rts5227, except phy/hw init setting. + */ +static const struct pcr_ops rts522a_pcr_ops = { + .fetch_vendor_settings = rts5227_fetch_vendor_settings, + .extra_init_hw = rts522a_extra_init_hw, + .optimize_phy = rts522a_optimize_phy, + .turn_on_led = rts5227_turn_on_led, + .turn_off_led = rts5227_turn_off_led, + .enable_auto_blink = rts5227_enable_auto_blink, + .disable_auto_blink = rts5227_disable_auto_blink, + .card_power_on = rts5227_card_power_on, + .card_power_off = rts5227_card_power_off, + .switch_output_voltage = rts5227_switch_output_voltage, + .cd_deglitch = NULL, + .conv_clk_and_div_n = NULL, + .force_power_down = rts5227_force_power_down, +}; + +void rts522a_init_params(struct rtsx_pcr *pcr) +{ + rts5227_init_params(pcr); + + pcr->reg_pm_ctrl3 = RTS522A_PM_CTRL3; } diff --git a/drivers/mfd/rtsx_pcr.c b/drivers/mfd/rtsx_pcr.c index a66540a..ccd8918 100644 --- a/drivers/mfd/rtsx_pcr.c +++ b/drivers/mfd/rtsx_pcr.c @@ -55,6 +55,7 @@ static const struct pci_device_id rtsx_pci_ids[] = { { PCI_DEVICE(0x10EC, 0x5229), PCI_CLASS_OTHERS << 16, 0xFF0000 }, { PCI_DEVICE(0x10EC, 0x5289), PCI_CLASS_OTHERS << 16, 0xFF0000 }, { PCI_DEVICE(0x10EC, 0x5227), PCI_CLASS_OTHERS << 16, 0xFF0000 }, + { PCI_DEVICE(0x10EC, 0x522A), PCI_CLASS_OTHERS << 16, 0xFF0000 }, { 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 }, @@ -1102,6 +1103,10 @@ static int rtsx_pci_init_chip(struct rtsx_pcr *pcr) rts5227_init_params(pcr); break; + case 0x522A: + rts522a_init_params(pcr); + break; + case 0x5249: rts5249_init_params(pcr); break; diff --git a/drivers/mfd/rtsx_pcr.h b/drivers/mfd/rtsx_pcr.h index ce48842..931d1ae 100644 --- a/drivers/mfd/rtsx_pcr.h +++ b/drivers/mfd/rtsx_pcr.h @@ -27,6 +27,8 @@ #define MIN_DIV_N_PCR 80 #define MAX_DIV_N_PCR 208 +#define RTS522A_PM_CTRL3 0xFF7E + #define RTS524A_PME_FORCE_CTL 0xFF78 #define RTS524A_PM_CTRL3 0xFF7E @@ -38,6 +40,7 @@ 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 rts522a_init_params(struct rtsx_pcr *pcr); void rts5249_init_params(struct rtsx_pcr *pcr); void rts524a_init_params(struct rtsx_pcr *pcr); void rts525a_init_params(struct rtsx_pcr *pcr); diff --git a/include/linux/mfd/rtsx_pci.h b/include/linux/mfd/rtsx_pci.h index ff843e7..7eb7cba 100644 --- a/include/linux/mfd/rtsx_pci.h +++ b/include/linux/mfd/rtsx_pci.h @@ -589,6 +589,7 @@ #define FORCE_ASPM_NO_ASPM 0x00 #define PM_CLK_FORCE_CTL 0xFE58 #define FUNC_FORCE_CTL 0xFE59 +#define FUNC_FORCE_UPME_XMT_DBG 0x02 #define PERST_GLITCH_WIDTH 0xFE5C #define CHANGE_LINK_STATE 0xFE5B #define RESET_LOAD_REG 0xFE5E @@ -712,6 +713,7 @@ #define PHY_RCR1 0x02 #define PHY_RCR1_ADP_TIME_4 0x0400 #define PHY_RCR1_VCO_COARSE 0x001F +#define PHY_RCR1_INIT_27S 0x0A1F #define PHY_SSCCR2 0x02 #define PHY_SSCCR2_PLL_NCODE 0x0A00 #define PHY_SSCCR2_TIME0 0x001C @@ -724,6 +726,7 @@ #define PHY_RCR2_FREQSEL_12 0x0040 #define PHY_RCR2_CDR_SC_12P 0x0010 #define PHY_RCR2_CALIB_LATE 0x0002 +#define PHY_RCR2_INIT_27S 0xC152 #define PHY_SSCCR3 0x03 #define PHY_SSCCR3_STEP_IN 0x2740 #define PHY_SSCCR3_CHECK_DELAY 0x0008 @@ -800,12 +803,14 @@ #define PHY_ANA1A_RXT_BIST 0x0500 #define PHY_ANA1A_TXR_BIST 0x0040 #define PHY_ANA1A_REV 0x0006 +#define PHY_FLD0_INIT_27S 0x2546 #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_FLD3_INIT_27S 0x0004 #define PHY_ANA1D 0x1D #define PHY_ANA1D_DEBUG_ADDR 0x0004 #define _PHY_FLD0 0x1D @@ -824,6 +829,7 @@ #define PHY_FLD4_BER_COUNT 0x00E0 #define PHY_FLD4_BER_TIMER 0x000A #define PHY_FLD4_BER_CHK_EN 0x0001 +#define PHY_FLD4_INIT_27S 0x5C7F #define PHY_DIG1E 0x1E #define PHY_DIG1E_REV 0x4000 #define PHY_DIG1E_D0_X_D1 0x1000 -- 1.9.1 ^ permalink raw reply related [flat|nested] 6+ messages in thread
* Re: [RESEND] mfd: rtsx: add support for rts522A 2015-06-29 1:19 [RESEND] mfd: rtsx: add support for rts522A micky_ching @ 2015-07-07 11:46 ` Lee Jones 2015-07-08 1:01 ` 敬锐 0 siblings, 1 reply; 6+ messages in thread From: Lee Jones @ 2015-07-07 11:46 UTC (permalink / raw) To: micky_ching; +Cc: sameo, devel, linux-kernel, gregkh On Mon, 29 Jun 2015, micky_ching@realsil.com.cn wrote: > From: Micky Ching <micky_ching@realsil.com.cn> > > rts522a(rts5227s) is derived from rts5227, and mainly same with rts5227. > Add it to file mfd/rts5227.c to support this chip. > > Signed-off-by: Micky Ching <micky_ching@realsil.com.cn> > --- > drivers/mfd/Kconfig | 7 ++-- > drivers/mfd/rts5227.c | 77 ++++++++++++++++++++++++++++++++++++++++++-- > drivers/mfd/rtsx_pcr.c | 5 +++ > drivers/mfd/rtsx_pcr.h | 3 ++ > include/linux/mfd/rtsx_pci.h | 6 ++++ > 5 files changed, 93 insertions(+), 5 deletions(-) I Acked this once already. What's changed since then? > diff --git a/drivers/mfd/Kconfig b/drivers/mfd/Kconfig > index 6538159..614c146 100644 > --- a/drivers/mfd/Kconfig > +++ b/drivers/mfd/Kconfig > @@ -686,9 +686,10 @@ config MFD_RTSX_PCI > select MFD_CORE > help > This supports for Realtek PCI-Express card reader including rts5209, > - rts5229, rtl8411, etc. Realtek card reader supports access to many > - types of memory cards, such as Memory Stick, Memory Stick Pro, > - Secure Digital and MultiMediaCard. > + rts5227, rts522A, rts5229, rts5249, rts524A, rts525A, rtl8411, etc. > + Realtek card reader supports access to many types of memory cards, > + such as Memory Stick, Memory Stick Pro, Secure Digital and > + MultiMediaCard. > > config MFD_RT5033 > tristate "Richtek RT5033 Power Management IC" > diff --git a/drivers/mfd/rts5227.c b/drivers/mfd/rts5227.c > index ce012d7..cf13e66 100644 > --- a/drivers/mfd/rts5227.c > +++ b/drivers/mfd/rts5227.c > @@ -26,6 +26,14 @@ > > #include "rtsx_pcr.h" > > +static u8 rts5227_get_ic_version(struct rtsx_pcr *pcr) > +{ > + u8 val; > + > + rtsx_pci_read_register(pcr, DUMMY_REG_RESET_0, &val); > + return val & 0x0F; > +} > + > static void rts5227_fill_driving(struct rtsx_pcr *pcr, u8 voltage) > { > u8 driving_3v3[4][3] = { > @@ -88,7 +96,7 @@ static void rts5227_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, 0x10, 0x10); > > rtsx_pci_write_register(pcr, FPDCTL, 0x03, 0x03); > } > @@ -121,7 +129,7 @@ static int rts5227_extra_init_hw(struct rtsx_pcr *pcr) > rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, PETXCFG, 0xB8, 0xB8); > else > rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, PETXCFG, 0xB8, 0x88); > - rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, PM_CTRL3, 0x10, 0x00); > + rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, pcr->reg_pm_ctrl3, 0x10, 0x00); > > return rtsx_pci_send_cmd(pcr, 100); > } > @@ -298,8 +306,73 @@ void rts5227_init_params(struct rtsx_pcr *pcr) > pcr->tx_initial_phase = SET_CLOCK_PHASE(27, 27, 15); > pcr->rx_initial_phase = SET_CLOCK_PHASE(30, 7, 7); > > + pcr->ic_version = rts5227_get_ic_version(pcr); > pcr->sd_pull_ctl_enable_tbl = rts5227_sd_pull_ctl_enable_tbl; > pcr->sd_pull_ctl_disable_tbl = rts5227_sd_pull_ctl_disable_tbl; > pcr->ms_pull_ctl_enable_tbl = rts5227_ms_pull_ctl_enable_tbl; > pcr->ms_pull_ctl_disable_tbl = rts5227_ms_pull_ctl_disable_tbl; > + > + pcr->reg_pm_ctrl3 = PM_CTRL3; > +} > + > +static int rts522a_optimize_phy(struct rtsx_pcr *pcr) > +{ > + int err; > + > + err = rtsx_pci_write_register(pcr, RTS522A_PM_CTRL3, D3_DELINK_MODE_EN, > + 0x00); > + if (err < 0) > + return err; > + > + if (is_version(pcr, 0x522A, IC_VER_A)) { > + err = rtsx_pci_write_phy_register(pcr, PHY_RCR2, > + PHY_RCR2_INIT_27S); > + if (err) > + return err; > + > + rtsx_pci_write_phy_register(pcr, PHY_RCR1, PHY_RCR1_INIT_27S); > + rtsx_pci_write_phy_register(pcr, PHY_FLD0, PHY_FLD0_INIT_27S); > + rtsx_pci_write_phy_register(pcr, PHY_FLD3, PHY_FLD3_INIT_27S); > + rtsx_pci_write_phy_register(pcr, PHY_FLD4, PHY_FLD4_INIT_27S); > + } > + > + return 0; > +} > + > +static int rts522a_extra_init_hw(struct rtsx_pcr *pcr) > +{ > + rts5227_extra_init_hw(pcr); > + > + rtsx_pci_write_register(pcr, FUNC_FORCE_CTL, FUNC_FORCE_UPME_XMT_DBG, > + FUNC_FORCE_UPME_XMT_DBG); > + rtsx_pci_write_register(pcr, PCLK_CTL, 0x04, 0x04); > + rtsx_pci_write_register(pcr, PM_EVENT_DEBUG, PME_DEBUG_0, PME_DEBUG_0); > + rtsx_pci_write_register(pcr, PM_CLK_FORCE_CTL, 0xFF, 0x11); > + > + return 0; > +} > + > +/* rts522a operations mainly derived from rts5227, except phy/hw init setting. > + */ > +static const struct pcr_ops rts522a_pcr_ops = { > + .fetch_vendor_settings = rts5227_fetch_vendor_settings, > + .extra_init_hw = rts522a_extra_init_hw, > + .optimize_phy = rts522a_optimize_phy, > + .turn_on_led = rts5227_turn_on_led, > + .turn_off_led = rts5227_turn_off_led, > + .enable_auto_blink = rts5227_enable_auto_blink, > + .disable_auto_blink = rts5227_disable_auto_blink, > + .card_power_on = rts5227_card_power_on, > + .card_power_off = rts5227_card_power_off, > + .switch_output_voltage = rts5227_switch_output_voltage, > + .cd_deglitch = NULL, > + .conv_clk_and_div_n = NULL, > + .force_power_down = rts5227_force_power_down, > +}; > + > +void rts522a_init_params(struct rtsx_pcr *pcr) > +{ > + rts5227_init_params(pcr); > + > + pcr->reg_pm_ctrl3 = RTS522A_PM_CTRL3; > } > diff --git a/drivers/mfd/rtsx_pcr.c b/drivers/mfd/rtsx_pcr.c > index a66540a..ccd8918 100644 > --- a/drivers/mfd/rtsx_pcr.c > +++ b/drivers/mfd/rtsx_pcr.c > @@ -55,6 +55,7 @@ static const struct pci_device_id rtsx_pci_ids[] = { > { PCI_DEVICE(0x10EC, 0x5229), PCI_CLASS_OTHERS << 16, 0xFF0000 }, > { PCI_DEVICE(0x10EC, 0x5289), PCI_CLASS_OTHERS << 16, 0xFF0000 }, > { PCI_DEVICE(0x10EC, 0x5227), PCI_CLASS_OTHERS << 16, 0xFF0000 }, > + { PCI_DEVICE(0x10EC, 0x522A), PCI_CLASS_OTHERS << 16, 0xFF0000 }, > { 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 }, > @@ -1102,6 +1103,10 @@ static int rtsx_pci_init_chip(struct rtsx_pcr *pcr) > rts5227_init_params(pcr); > break; > > + case 0x522A: > + rts522a_init_params(pcr); > + break; > + > case 0x5249: > rts5249_init_params(pcr); > break; > diff --git a/drivers/mfd/rtsx_pcr.h b/drivers/mfd/rtsx_pcr.h > index ce48842..931d1ae 100644 > --- a/drivers/mfd/rtsx_pcr.h > +++ b/drivers/mfd/rtsx_pcr.h > @@ -27,6 +27,8 @@ > #define MIN_DIV_N_PCR 80 > #define MAX_DIV_N_PCR 208 > > +#define RTS522A_PM_CTRL3 0xFF7E > + > #define RTS524A_PME_FORCE_CTL 0xFF78 > #define RTS524A_PM_CTRL3 0xFF7E > > @@ -38,6 +40,7 @@ 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 rts522a_init_params(struct rtsx_pcr *pcr); > void rts5249_init_params(struct rtsx_pcr *pcr); > void rts524a_init_params(struct rtsx_pcr *pcr); > void rts525a_init_params(struct rtsx_pcr *pcr); > diff --git a/include/linux/mfd/rtsx_pci.h b/include/linux/mfd/rtsx_pci.h > index ff843e7..7eb7cba 100644 > --- a/include/linux/mfd/rtsx_pci.h > +++ b/include/linux/mfd/rtsx_pci.h > @@ -589,6 +589,7 @@ > #define FORCE_ASPM_NO_ASPM 0x00 > #define PM_CLK_FORCE_CTL 0xFE58 > #define FUNC_FORCE_CTL 0xFE59 > +#define FUNC_FORCE_UPME_XMT_DBG 0x02 > #define PERST_GLITCH_WIDTH 0xFE5C > #define CHANGE_LINK_STATE 0xFE5B > #define RESET_LOAD_REG 0xFE5E > @@ -712,6 +713,7 @@ > #define PHY_RCR1 0x02 > #define PHY_RCR1_ADP_TIME_4 0x0400 > #define PHY_RCR1_VCO_COARSE 0x001F > +#define PHY_RCR1_INIT_27S 0x0A1F > #define PHY_SSCCR2 0x02 > #define PHY_SSCCR2_PLL_NCODE 0x0A00 > #define PHY_SSCCR2_TIME0 0x001C > @@ -724,6 +726,7 @@ > #define PHY_RCR2_FREQSEL_12 0x0040 > #define PHY_RCR2_CDR_SC_12P 0x0010 > #define PHY_RCR2_CALIB_LATE 0x0002 > +#define PHY_RCR2_INIT_27S 0xC152 > #define PHY_SSCCR3 0x03 > #define PHY_SSCCR3_STEP_IN 0x2740 > #define PHY_SSCCR3_CHECK_DELAY 0x0008 > @@ -800,12 +803,14 @@ > #define PHY_ANA1A_RXT_BIST 0x0500 > #define PHY_ANA1A_TXR_BIST 0x0040 > #define PHY_ANA1A_REV 0x0006 > +#define PHY_FLD0_INIT_27S 0x2546 > #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_FLD3_INIT_27S 0x0004 > #define PHY_ANA1D 0x1D > #define PHY_ANA1D_DEBUG_ADDR 0x0004 > #define _PHY_FLD0 0x1D > @@ -824,6 +829,7 @@ > #define PHY_FLD4_BER_COUNT 0x00E0 > #define PHY_FLD4_BER_TIMER 0x000A > #define PHY_FLD4_BER_CHK_EN 0x0001 > +#define PHY_FLD4_INIT_27S 0x5C7F > #define PHY_DIG1E 0x1E > #define PHY_DIG1E_REV 0x4000 > #define PHY_DIG1E_D0_X_D1 0x1000 -- Lee Jones Linaro STMicroelectronics Landing Team Lead Linaro.org │ Open source software for ARM SoCs Follow Linaro: Facebook | Twitter | Blog ^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [RESEND] mfd: rtsx: add support for rts522A 2015-07-07 11:46 ` Lee Jones @ 2015-07-08 1:01 ` 敬锐 2015-07-08 7:38 ` Lee Jones 0 siblings, 1 reply; 6+ messages in thread From: 敬锐 @ 2015-07-08 1:01 UTC (permalink / raw) To: Lee Jones Cc: sameo@linux.intel.com, devel@linuxdriverproject.org, linux-kernel@vger.kernel.org, gregkh@linuxfoundation.org [-- Warning: decoded text below may be mangled, UTF-8 assumed --] [-- Attachment #1: Type: text/plain; charset="utf-8", Size: 9508 bytes --] On 07/07/2015 07:46 PM, Lee Jones wrote: > On Mon, 29 Jun 2015, micky_ching@realsil.com.cn wrote: > >> From: Micky Ching <micky_ching@realsil.com.cn> >> >> rts522a(rts5227s) is derived from rts5227, and mainly same with rts5227. >> Add it to file mfd/rts5227.c to support this chip. >> >> Signed-off-by: Micky Ching <micky_ching@realsil.com.cn> >> --- >> drivers/mfd/Kconfig | 7 ++-- >> drivers/mfd/rts5227.c | 77 ++++++++++++++++++++++++++++++++++++++++++-- >> drivers/mfd/rtsx_pcr.c | 5 +++ >> drivers/mfd/rtsx_pcr.h | 3 ++ >> include/linux/mfd/rtsx_pci.h | 6 ++++ >> 5 files changed, 93 insertions(+), 5 deletions(-) > I Acked this once already. > > What's changed since then? It's not changed, but I don't have time to fix magic numbers these days, so, I prefer you apply this patch not waiting next patch. Thanks. > >> diff --git a/drivers/mfd/Kconfig b/drivers/mfd/Kconfig >> index 6538159..614c146 100644 >> --- a/drivers/mfd/Kconfig >> +++ b/drivers/mfd/Kconfig >> @@ -686,9 +686,10 @@ config MFD_RTSX_PCI >> select MFD_CORE >> help >> This supports for Realtek PCI-Express card reader including rts5209, >> - rts5229, rtl8411, etc. Realtek card reader supports access to many >> - types of memory cards, such as Memory Stick, Memory Stick Pro, >> - Secure Digital and MultiMediaCard. >> + rts5227, rts522A, rts5229, rts5249, rts524A, rts525A, rtl8411, etc. >> + Realtek card reader supports access to many types of memory cards, >> + such as Memory Stick, Memory Stick Pro, Secure Digital and >> + MultiMediaCard. >> >> config MFD_RT5033 >> tristate "Richtek RT5033 Power Management IC" >> diff --git a/drivers/mfd/rts5227.c b/drivers/mfd/rts5227.c >> index ce012d7..cf13e66 100644 >> --- a/drivers/mfd/rts5227.c >> +++ b/drivers/mfd/rts5227.c >> @@ -26,6 +26,14 @@ >> >> #include "rtsx_pcr.h" >> >> +static u8 rts5227_get_ic_version(struct rtsx_pcr *pcr) >> +{ >> + u8 val; >> + >> + rtsx_pci_read_register(pcr, DUMMY_REG_RESET_0, &val); >> + return val & 0x0F; >> +} >> + >> static void rts5227_fill_driving(struct rtsx_pcr *pcr, u8 voltage) >> { >> u8 driving_3v3[4][3] = { >> @@ -88,7 +96,7 @@ static void rts5227_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, 0x10, 0x10); >> >> rtsx_pci_write_register(pcr, FPDCTL, 0x03, 0x03); >> } >> @@ -121,7 +129,7 @@ static int rts5227_extra_init_hw(struct rtsx_pcr *pcr) >> rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, PETXCFG, 0xB8, 0xB8); >> else >> rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, PETXCFG, 0xB8, 0x88); >> - rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, PM_CTRL3, 0x10, 0x00); >> + rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, pcr->reg_pm_ctrl3, 0x10, 0x00); >> >> return rtsx_pci_send_cmd(pcr, 100); >> } >> @@ -298,8 +306,73 @@ void rts5227_init_params(struct rtsx_pcr *pcr) >> pcr->tx_initial_phase = SET_CLOCK_PHASE(27, 27, 15); >> pcr->rx_initial_phase = SET_CLOCK_PHASE(30, 7, 7); >> >> + pcr->ic_version = rts5227_get_ic_version(pcr); >> pcr->sd_pull_ctl_enable_tbl = rts5227_sd_pull_ctl_enable_tbl; >> pcr->sd_pull_ctl_disable_tbl = rts5227_sd_pull_ctl_disable_tbl; >> pcr->ms_pull_ctl_enable_tbl = rts5227_ms_pull_ctl_enable_tbl; >> pcr->ms_pull_ctl_disable_tbl = rts5227_ms_pull_ctl_disable_tbl; >> + >> + pcr->reg_pm_ctrl3 = PM_CTRL3; >> +} >> + >> +static int rts522a_optimize_phy(struct rtsx_pcr *pcr) >> +{ >> + int err; >> + >> + err = rtsx_pci_write_register(pcr, RTS522A_PM_CTRL3, D3_DELINK_MODE_EN, >> + 0x00); >> + if (err < 0) >> + return err; >> + >> + if (is_version(pcr, 0x522A, IC_VER_A)) { >> + err = rtsx_pci_write_phy_register(pcr, PHY_RCR2, >> + PHY_RCR2_INIT_27S); >> + if (err) >> + return err; >> + >> + rtsx_pci_write_phy_register(pcr, PHY_RCR1, PHY_RCR1_INIT_27S); >> + rtsx_pci_write_phy_register(pcr, PHY_FLD0, PHY_FLD0_INIT_27S); >> + rtsx_pci_write_phy_register(pcr, PHY_FLD3, PHY_FLD3_INIT_27S); >> + rtsx_pci_write_phy_register(pcr, PHY_FLD4, PHY_FLD4_INIT_27S); >> + } >> + >> + return 0; >> +} >> + >> +static int rts522a_extra_init_hw(struct rtsx_pcr *pcr) >> +{ >> + rts5227_extra_init_hw(pcr); >> + >> + rtsx_pci_write_register(pcr, FUNC_FORCE_CTL, FUNC_FORCE_UPME_XMT_DBG, >> + FUNC_FORCE_UPME_XMT_DBG); >> + rtsx_pci_write_register(pcr, PCLK_CTL, 0x04, 0x04); >> + rtsx_pci_write_register(pcr, PM_EVENT_DEBUG, PME_DEBUG_0, PME_DEBUG_0); >> + rtsx_pci_write_register(pcr, PM_CLK_FORCE_CTL, 0xFF, 0x11); >> + >> + return 0; >> +} >> + >> +/* rts522a operations mainly derived from rts5227, except phy/hw init setting. >> + */ >> +static const struct pcr_ops rts522a_pcr_ops = { >> + .fetch_vendor_settings = rts5227_fetch_vendor_settings, >> + .extra_init_hw = rts522a_extra_init_hw, >> + .optimize_phy = rts522a_optimize_phy, >> + .turn_on_led = rts5227_turn_on_led, >> + .turn_off_led = rts5227_turn_off_led, >> + .enable_auto_blink = rts5227_enable_auto_blink, >> + .disable_auto_blink = rts5227_disable_auto_blink, >> + .card_power_on = rts5227_card_power_on, >> + .card_power_off = rts5227_card_power_off, >> + .switch_output_voltage = rts5227_switch_output_voltage, >> + .cd_deglitch = NULL, >> + .conv_clk_and_div_n = NULL, >> + .force_power_down = rts5227_force_power_down, >> +}; >> + >> +void rts522a_init_params(struct rtsx_pcr *pcr) >> +{ >> + rts5227_init_params(pcr); >> + >> + pcr->reg_pm_ctrl3 = RTS522A_PM_CTRL3; >> } >> diff --git a/drivers/mfd/rtsx_pcr.c b/drivers/mfd/rtsx_pcr.c >> index a66540a..ccd8918 100644 >> --- a/drivers/mfd/rtsx_pcr.c >> +++ b/drivers/mfd/rtsx_pcr.c >> @@ -55,6 +55,7 @@ static const struct pci_device_id rtsx_pci_ids[] = { >> { PCI_DEVICE(0x10EC, 0x5229), PCI_CLASS_OTHERS << 16, 0xFF0000 }, >> { PCI_DEVICE(0x10EC, 0x5289), PCI_CLASS_OTHERS << 16, 0xFF0000 }, >> { PCI_DEVICE(0x10EC, 0x5227), PCI_CLASS_OTHERS << 16, 0xFF0000 }, >> + { PCI_DEVICE(0x10EC, 0x522A), PCI_CLASS_OTHERS << 16, 0xFF0000 }, >> { 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 }, >> @@ -1102,6 +1103,10 @@ static int rtsx_pci_init_chip(struct rtsx_pcr *pcr) >> rts5227_init_params(pcr); >> break; >> >> + case 0x522A: >> + rts522a_init_params(pcr); >> + break; >> + >> case 0x5249: >> rts5249_init_params(pcr); >> break; >> diff --git a/drivers/mfd/rtsx_pcr.h b/drivers/mfd/rtsx_pcr.h >> index ce48842..931d1ae 100644 >> --- a/drivers/mfd/rtsx_pcr.h >> +++ b/drivers/mfd/rtsx_pcr.h >> @@ -27,6 +27,8 @@ >> #define MIN_DIV_N_PCR 80 >> #define MAX_DIV_N_PCR 208 >> >> +#define RTS522A_PM_CTRL3 0xFF7E >> + >> #define RTS524A_PME_FORCE_CTL 0xFF78 >> #define RTS524A_PM_CTRL3 0xFF7E >> >> @@ -38,6 +40,7 @@ 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 rts522a_init_params(struct rtsx_pcr *pcr); >> void rts5249_init_params(struct rtsx_pcr *pcr); >> void rts524a_init_params(struct rtsx_pcr *pcr); >> void rts525a_init_params(struct rtsx_pcr *pcr); >> diff --git a/include/linux/mfd/rtsx_pci.h b/include/linux/mfd/rtsx_pci.h >> index ff843e7..7eb7cba 100644 >> --- a/include/linux/mfd/rtsx_pci.h >> +++ b/include/linux/mfd/rtsx_pci.h >> @@ -589,6 +589,7 @@ >> #define FORCE_ASPM_NO_ASPM 0x00 >> #define PM_CLK_FORCE_CTL 0xFE58 >> #define FUNC_FORCE_CTL 0xFE59 >> +#define FUNC_FORCE_UPME_XMT_DBG 0x02 >> #define PERST_GLITCH_WIDTH 0xFE5C >> #define CHANGE_LINK_STATE 0xFE5B >> #define RESET_LOAD_REG 0xFE5E >> @@ -712,6 +713,7 @@ >> #define PHY_RCR1 0x02 >> #define PHY_RCR1_ADP_TIME_4 0x0400 >> #define PHY_RCR1_VCO_COARSE 0x001F >> +#define PHY_RCR1_INIT_27S 0x0A1F >> #define PHY_SSCCR2 0x02 >> #define PHY_SSCCR2_PLL_NCODE 0x0A00 >> #define PHY_SSCCR2_TIME0 0x001C >> @@ -724,6 +726,7 @@ >> #define PHY_RCR2_FREQSEL_12 0x0040 >> #define PHY_RCR2_CDR_SC_12P 0x0010 >> #define PHY_RCR2_CALIB_LATE 0x0002 >> +#define PHY_RCR2_INIT_27S 0xC152 >> #define PHY_SSCCR3 0x03 >> #define PHY_SSCCR3_STEP_IN 0x2740 >> #define PHY_SSCCR3_CHECK_DELAY 0x0008 >> @@ -800,12 +803,14 @@ >> #define PHY_ANA1A_RXT_BIST 0x0500 >> #define PHY_ANA1A_TXR_BIST 0x0040 >> #define PHY_ANA1A_REV 0x0006 >> +#define PHY_FLD0_INIT_27S 0x2546 >> #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_FLD3_INIT_27S 0x0004 >> #define PHY_ANA1D 0x1D >> #define PHY_ANA1D_DEBUG_ADDR 0x0004 >> #define _PHY_FLD0 0x1D >> @@ -824,6 +829,7 @@ >> #define PHY_FLD4_BER_COUNT 0x00E0 >> #define PHY_FLD4_BER_TIMER 0x000A >> #define PHY_FLD4_BER_CHK_EN 0x0001 >> +#define PHY_FLD4_INIT_27S 0x5C7F >> #define PHY_DIG1E 0x1E >> #define PHY_DIG1E_REV 0x4000 >> #define PHY_DIG1E_D0_X_D1 0x1000 ÿôèº{.nÇ+·®+%Ëÿ±éݶ\x17¥wÿº{.nÇ+·¥{±þG«éÿ{ayº\x1dÊÚë,j\a¢f£¢·hïêÿêçz_è®\x03(éÝ¢j"ú\x1a¶^[m§ÿÿ¾\a«þG«éÿ¢¸?¨èÚ&£ø§~á¶iOæ¬z·vØ^\x14\x04\x1a¶^[m§ÿÿÃ\fÿ¶ìÿ¢¸?I¥ ^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [RESEND] mfd: rtsx: add support for rts522A 2015-07-08 1:01 ` 敬锐 @ 2015-07-08 7:38 ` Lee Jones 2015-10-10 3:03 ` 敬锐 0 siblings, 1 reply; 6+ messages in thread From: Lee Jones @ 2015-07-08 7:38 UTC (permalink / raw) To: 敬锐 Cc: sameo@linux.intel.com, devel@linuxdriverproject.org, linux-kernel@vger.kernel.org, gregkh@linuxfoundation.org On Wed, 08 Jul 2015, 敬锐 wrote: > > > On 07/07/2015 07:46 PM, Lee Jones wrote: > > On Mon, 29 Jun 2015, micky_ching@realsil.com.cn wrote: > > > >> From: Micky Ching <micky_ching@realsil.com.cn> > >> > >> rts522a(rts5227s) is derived from rts5227, and mainly same with rts5227. > >> Add it to file mfd/rts5227.c to support this chip. > >> > >> Signed-off-by: Micky Ching <micky_ching@realsil.com.cn> > >> --- > >> drivers/mfd/Kconfig | 7 ++-- > >> drivers/mfd/rts5227.c | 77 ++++++++++++++++++++++++++++++++++++++++++-- > >> drivers/mfd/rtsx_pcr.c | 5 +++ > >> drivers/mfd/rtsx_pcr.h | 3 ++ > >> include/linux/mfd/rtsx_pci.h | 6 ++++ > >> 5 files changed, 93 insertions(+), 5 deletions(-) > > I Acked this once already. > > > > What's changed since then? > It's not changed, but I don't have time to fix magic numbers these days, > so, I prefer you apply this patch not waiting next patch. Subsequent patches are irrelevant. I Acked this patch, so the Ack should carry forward. I'll apply the patch for now, but please bear this in mind for the future. Patch applied, thanks. > >> diff --git a/drivers/mfd/Kconfig b/drivers/mfd/Kconfig > >> index 6538159..614c146 100644 > >> --- a/drivers/mfd/Kconfig > >> +++ b/drivers/mfd/Kconfig > >> @@ -686,9 +686,10 @@ config MFD_RTSX_PCI > >> select MFD_CORE > >> help > >> This supports for Realtek PCI-Express card reader including rts5209, > >> - rts5229, rtl8411, etc. Realtek card reader supports access to many > >> - types of memory cards, such as Memory Stick, Memory Stick Pro, > >> - Secure Digital and MultiMediaCard. > >> + rts5227, rts522A, rts5229, rts5249, rts524A, rts525A, rtl8411, etc. > >> + Realtek card reader supports access to many types of memory cards, > >> + such as Memory Stick, Memory Stick Pro, Secure Digital and > >> + MultiMediaCard. > >> > >> config MFD_RT5033 > >> tristate "Richtek RT5033 Power Management IC" > >> diff --git a/drivers/mfd/rts5227.c b/drivers/mfd/rts5227.c > >> index ce012d7..cf13e66 100644 > >> --- a/drivers/mfd/rts5227.c > >> +++ b/drivers/mfd/rts5227.c > >> @@ -26,6 +26,14 @@ > >> > >> #include "rtsx_pcr.h" > >> > >> +static u8 rts5227_get_ic_version(struct rtsx_pcr *pcr) > >> +{ > >> + u8 val; > >> + > >> + rtsx_pci_read_register(pcr, DUMMY_REG_RESET_0, &val); > >> + return val & 0x0F; > >> +} > >> + > >> static void rts5227_fill_driving(struct rtsx_pcr *pcr, u8 voltage) > >> { > >> u8 driving_3v3[4][3] = { > >> @@ -88,7 +96,7 @@ static void rts5227_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, 0x10, 0x10); > >> > >> rtsx_pci_write_register(pcr, FPDCTL, 0x03, 0x03); > >> } > >> @@ -121,7 +129,7 @@ static int rts5227_extra_init_hw(struct rtsx_pcr *pcr) > >> rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, PETXCFG, 0xB8, 0xB8); > >> else > >> rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, PETXCFG, 0xB8, 0x88); > >> - rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, PM_CTRL3, 0x10, 0x00); > >> + rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, pcr->reg_pm_ctrl3, 0x10, 0x00); > >> > >> return rtsx_pci_send_cmd(pcr, 100); > >> } > >> @@ -298,8 +306,73 @@ void rts5227_init_params(struct rtsx_pcr *pcr) > >> pcr->tx_initial_phase = SET_CLOCK_PHASE(27, 27, 15); > >> pcr->rx_initial_phase = SET_CLOCK_PHASE(30, 7, 7); > >> > >> + pcr->ic_version = rts5227_get_ic_version(pcr); > >> pcr->sd_pull_ctl_enable_tbl = rts5227_sd_pull_ctl_enable_tbl; > >> pcr->sd_pull_ctl_disable_tbl = rts5227_sd_pull_ctl_disable_tbl; > >> pcr->ms_pull_ctl_enable_tbl = rts5227_ms_pull_ctl_enable_tbl; > >> pcr->ms_pull_ctl_disable_tbl = rts5227_ms_pull_ctl_disable_tbl; > >> + > >> + pcr->reg_pm_ctrl3 = PM_CTRL3; > >> +} > >> + > >> +static int rts522a_optimize_phy(struct rtsx_pcr *pcr) > >> +{ > >> + int err; > >> + > >> + err = rtsx_pci_write_register(pcr, RTS522A_PM_CTRL3, D3_DELINK_MODE_EN, > >> + 0x00); > >> + if (err < 0) > >> + return err; > >> + > >> + if (is_version(pcr, 0x522A, IC_VER_A)) { > >> + err = rtsx_pci_write_phy_register(pcr, PHY_RCR2, > >> + PHY_RCR2_INIT_27S); > >> + if (err) > >> + return err; > >> + > >> + rtsx_pci_write_phy_register(pcr, PHY_RCR1, PHY_RCR1_INIT_27S); > >> + rtsx_pci_write_phy_register(pcr, PHY_FLD0, PHY_FLD0_INIT_27S); > >> + rtsx_pci_write_phy_register(pcr, PHY_FLD3, PHY_FLD3_INIT_27S); > >> + rtsx_pci_write_phy_register(pcr, PHY_FLD4, PHY_FLD4_INIT_27S); > >> + } > >> + > >> + return 0; > >> +} > >> + > >> +static int rts522a_extra_init_hw(struct rtsx_pcr *pcr) > >> +{ > >> + rts5227_extra_init_hw(pcr); > >> + > >> + rtsx_pci_write_register(pcr, FUNC_FORCE_CTL, FUNC_FORCE_UPME_XMT_DBG, > >> + FUNC_FORCE_UPME_XMT_DBG); > >> + rtsx_pci_write_register(pcr, PCLK_CTL, 0x04, 0x04); > >> + rtsx_pci_write_register(pcr, PM_EVENT_DEBUG, PME_DEBUG_0, PME_DEBUG_0); > >> + rtsx_pci_write_register(pcr, PM_CLK_FORCE_CTL, 0xFF, 0x11); > >> + > >> + return 0; > >> +} > >> + > >> +/* rts522a operations mainly derived from rts5227, except phy/hw init setting. > >> + */ > >> +static const struct pcr_ops rts522a_pcr_ops = { > >> + .fetch_vendor_settings = rts5227_fetch_vendor_settings, > >> + .extra_init_hw = rts522a_extra_init_hw, > >> + .optimize_phy = rts522a_optimize_phy, > >> + .turn_on_led = rts5227_turn_on_led, > >> + .turn_off_led = rts5227_turn_off_led, > >> + .enable_auto_blink = rts5227_enable_auto_blink, > >> + .disable_auto_blink = rts5227_disable_auto_blink, > >> + .card_power_on = rts5227_card_power_on, > >> + .card_power_off = rts5227_card_power_off, > >> + .switch_output_voltage = rts5227_switch_output_voltage, > >> + .cd_deglitch = NULL, > >> + .conv_clk_and_div_n = NULL, > >> + .force_power_down = rts5227_force_power_down, > >> +}; > >> + > >> +void rts522a_init_params(struct rtsx_pcr *pcr) > >> +{ > >> + rts5227_init_params(pcr); > >> + > >> + pcr->reg_pm_ctrl3 = RTS522A_PM_CTRL3; > >> } > >> diff --git a/drivers/mfd/rtsx_pcr.c b/drivers/mfd/rtsx_pcr.c > >> index a66540a..ccd8918 100644 > >> --- a/drivers/mfd/rtsx_pcr.c > >> +++ b/drivers/mfd/rtsx_pcr.c > >> @@ -55,6 +55,7 @@ static const struct pci_device_id rtsx_pci_ids[] = { > >> { PCI_DEVICE(0x10EC, 0x5229), PCI_CLASS_OTHERS << 16, 0xFF0000 }, > >> { PCI_DEVICE(0x10EC, 0x5289), PCI_CLASS_OTHERS << 16, 0xFF0000 }, > >> { PCI_DEVICE(0x10EC, 0x5227), PCI_CLASS_OTHERS << 16, 0xFF0000 }, > >> + { PCI_DEVICE(0x10EC, 0x522A), PCI_CLASS_OTHERS << 16, 0xFF0000 }, > >> { 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 }, > >> @@ -1102,6 +1103,10 @@ static int rtsx_pci_init_chip(struct rtsx_pcr *pcr) > >> rts5227_init_params(pcr); > >> break; > >> > >> + case 0x522A: > >> + rts522a_init_params(pcr); > >> + break; > >> + > >> case 0x5249: > >> rts5249_init_params(pcr); > >> break; > >> diff --git a/drivers/mfd/rtsx_pcr.h b/drivers/mfd/rtsx_pcr.h > >> index ce48842..931d1ae 100644 > >> --- a/drivers/mfd/rtsx_pcr.h > >> +++ b/drivers/mfd/rtsx_pcr.h > >> @@ -27,6 +27,8 @@ > >> #define MIN_DIV_N_PCR 80 > >> #define MAX_DIV_N_PCR 208 > >> > >> +#define RTS522A_PM_CTRL3 0xFF7E > >> + > >> #define RTS524A_PME_FORCE_CTL 0xFF78 > >> #define RTS524A_PM_CTRL3 0xFF7E > >> > >> @@ -38,6 +40,7 @@ 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 rts522a_init_params(struct rtsx_pcr *pcr); > >> void rts5249_init_params(struct rtsx_pcr *pcr); > >> void rts524a_init_params(struct rtsx_pcr *pcr); > >> void rts525a_init_params(struct rtsx_pcr *pcr); > >> diff --git a/include/linux/mfd/rtsx_pci.h b/include/linux/mfd/rtsx_pci.h > >> index ff843e7..7eb7cba 100644 > >> --- a/include/linux/mfd/rtsx_pci.h > >> +++ b/include/linux/mfd/rtsx_pci.h > >> @@ -589,6 +589,7 @@ > >> #define FORCE_ASPM_NO_ASPM 0x00 > >> #define PM_CLK_FORCE_CTL 0xFE58 > >> #define FUNC_FORCE_CTL 0xFE59 > >> +#define FUNC_FORCE_UPME_XMT_DBG 0x02 > >> #define PERST_GLITCH_WIDTH 0xFE5C > >> #define CHANGE_LINK_STATE 0xFE5B > >> #define RESET_LOAD_REG 0xFE5E > >> @@ -712,6 +713,7 @@ > >> #define PHY_RCR1 0x02 > >> #define PHY_RCR1_ADP_TIME_4 0x0400 > >> #define PHY_RCR1_VCO_COARSE 0x001F > >> +#define PHY_RCR1_INIT_27S 0x0A1F > >> #define PHY_SSCCR2 0x02 > >> #define PHY_SSCCR2_PLL_NCODE 0x0A00 > >> #define PHY_SSCCR2_TIME0 0x001C > >> @@ -724,6 +726,7 @@ > >> #define PHY_RCR2_FREQSEL_12 0x0040 > >> #define PHY_RCR2_CDR_SC_12P 0x0010 > >> #define PHY_RCR2_CALIB_LATE 0x0002 > >> +#define PHY_RCR2_INIT_27S 0xC152 > >> #define PHY_SSCCR3 0x03 > >> #define PHY_SSCCR3_STEP_IN 0x2740 > >> #define PHY_SSCCR3_CHECK_DELAY 0x0008 > >> @@ -800,12 +803,14 @@ > >> #define PHY_ANA1A_RXT_BIST 0x0500 > >> #define PHY_ANA1A_TXR_BIST 0x0040 > >> #define PHY_ANA1A_REV 0x0006 > >> +#define PHY_FLD0_INIT_27S 0x2546 > >> #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_FLD3_INIT_27S 0x0004 > >> #define PHY_ANA1D 0x1D > >> #define PHY_ANA1D_DEBUG_ADDR 0x0004 > >> #define _PHY_FLD0 0x1D > >> @@ -824,6 +829,7 @@ > >> #define PHY_FLD4_BER_COUNT 0x00E0 > >> #define PHY_FLD4_BER_TIMER 0x000A > >> #define PHY_FLD4_BER_CHK_EN 0x0001 > >> +#define PHY_FLD4_INIT_27S 0x5C7F > >> #define PHY_DIG1E 0x1E > >> #define PHY_DIG1E_REV 0x4000 > >> #define PHY_DIG1E_D0_X_D1 0x1000 -- Lee Jones Linaro STMicroelectronics Landing Team Lead Linaro.org │ Open source software for ARM SoCs Follow Linaro: Facebook | Twitter | Blog ^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [RESEND] mfd: rtsx: add support for rts522A 2015-07-08 7:38 ` Lee Jones @ 2015-10-10 3:03 ` 敬锐 2015-10-13 8:23 ` Lee Jones 0 siblings, 1 reply; 6+ messages in thread From: 敬锐 @ 2015-10-10 3:03 UTC (permalink / raw) To: Lee Jones Cc: sameo@linux.intel.com, devel@linuxdriverproject.org, linux-kernel@vger.kernel.org, gregkh@linuxfoundation.org [-- Warning: decoded text below may be mangled, UTF-8 assumed --] [-- Attachment #1: Type: text/plain; charset="utf-8", Size: 10487 bytes --] Hi Lee Sorry for bother you, but I still can't see this patch applied. Is there something wrong? Regards. micky. On 07/08/2015 03:38 PM, Lee Jones wrote: > On Wed, 08 Jul 2015, æ¬é wrote: > >> >> On 07/07/2015 07:46 PM, Lee Jones wrote: >>> On Mon, 29 Jun 2015, micky_ching@realsil.com.cn wrote: >>> >>>> From: Micky Ching <micky_ching@realsil.com.cn> >>>> >>>> rts522a(rts5227s) is derived from rts5227, and mainly same with rts5227. >>>> Add it to file mfd/rts5227.c to support this chip. >>>> >>>> Signed-off-by: Micky Ching <micky_ching@realsil.com.cn> >>>> --- >>>> drivers/mfd/Kconfig | 7 ++-- >>>> drivers/mfd/rts5227.c | 77 ++++++++++++++++++++++++++++++++++++++++++-- >>>> drivers/mfd/rtsx_pcr.c | 5 +++ >>>> drivers/mfd/rtsx_pcr.h | 3 ++ >>>> include/linux/mfd/rtsx_pci.h | 6 ++++ >>>> 5 files changed, 93 insertions(+), 5 deletions(-) >>> I Acked this once already. >>> >>> What's changed since then? >> It's not changed, but I don't have time to fix magic numbers these days, >> so, I prefer you apply this patch not waiting next patch. > Subsequent patches are irrelevant. I Acked this patch, so the Ack > should carry forward. > > I'll apply the patch for now, but please bear this in mind for the > future. > > Patch applied, thanks. > >>>> diff --git a/drivers/mfd/Kconfig b/drivers/mfd/Kconfig >>>> index 6538159..614c146 100644 >>>> --- a/drivers/mfd/Kconfig >>>> +++ b/drivers/mfd/Kconfig >>>> @@ -686,9 +686,10 @@ config MFD_RTSX_PCI >>>> select MFD_CORE >>>> help >>>> This supports for Realtek PCI-Express card reader including rts5209, >>>> - rts5229, rtl8411, etc. Realtek card reader supports access to many >>>> - types of memory cards, such as Memory Stick, Memory Stick Pro, >>>> - Secure Digital and MultiMediaCard. >>>> + rts5227, rts522A, rts5229, rts5249, rts524A, rts525A, rtl8411, etc. >>>> + Realtek card reader supports access to many types of memory cards, >>>> + such as Memory Stick, Memory Stick Pro, Secure Digital and >>>> + MultiMediaCard. >>>> >>>> config MFD_RT5033 >>>> tristate "Richtek RT5033 Power Management IC" >>>> diff --git a/drivers/mfd/rts5227.c b/drivers/mfd/rts5227.c >>>> index ce012d7..cf13e66 100644 >>>> --- a/drivers/mfd/rts5227.c >>>> +++ b/drivers/mfd/rts5227.c >>>> @@ -26,6 +26,14 @@ >>>> >>>> #include "rtsx_pcr.h" >>>> >>>> +static u8 rts5227_get_ic_version(struct rtsx_pcr *pcr) >>>> +{ >>>> + u8 val; >>>> + >>>> + rtsx_pci_read_register(pcr, DUMMY_REG_RESET_0, &val); >>>> + return val & 0x0F; >>>> +} >>>> + >>>> static void rts5227_fill_driving(struct rtsx_pcr *pcr, u8 voltage) >>>> { >>>> u8 driving_3v3[4][3] = { >>>> @@ -88,7 +96,7 @@ static void rts5227_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, 0x10, 0x10); >>>> >>>> rtsx_pci_write_register(pcr, FPDCTL, 0x03, 0x03); >>>> } >>>> @@ -121,7 +129,7 @@ static int rts5227_extra_init_hw(struct rtsx_pcr *pcr) >>>> rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, PETXCFG, 0xB8, 0xB8); >>>> else >>>> rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, PETXCFG, 0xB8, 0x88); >>>> - rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, PM_CTRL3, 0x10, 0x00); >>>> + rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, pcr->reg_pm_ctrl3, 0x10, 0x00); >>>> >>>> return rtsx_pci_send_cmd(pcr, 100); >>>> } >>>> @@ -298,8 +306,73 @@ void rts5227_init_params(struct rtsx_pcr *pcr) >>>> pcr->tx_initial_phase = SET_CLOCK_PHASE(27, 27, 15); >>>> pcr->rx_initial_phase = SET_CLOCK_PHASE(30, 7, 7); >>>> >>>> + pcr->ic_version = rts5227_get_ic_version(pcr); >>>> pcr->sd_pull_ctl_enable_tbl = rts5227_sd_pull_ctl_enable_tbl; >>>> pcr->sd_pull_ctl_disable_tbl = rts5227_sd_pull_ctl_disable_tbl; >>>> pcr->ms_pull_ctl_enable_tbl = rts5227_ms_pull_ctl_enable_tbl; >>>> pcr->ms_pull_ctl_disable_tbl = rts5227_ms_pull_ctl_disable_tbl; >>>> + >>>> + pcr->reg_pm_ctrl3 = PM_CTRL3; >>>> +} >>>> + >>>> +static int rts522a_optimize_phy(struct rtsx_pcr *pcr) >>>> +{ >>>> + int err; >>>> + >>>> + err = rtsx_pci_write_register(pcr, RTS522A_PM_CTRL3, D3_DELINK_MODE_EN, >>>> + 0x00); >>>> + if (err < 0) >>>> + return err; >>>> + >>>> + if (is_version(pcr, 0x522A, IC_VER_A)) { >>>> + err = rtsx_pci_write_phy_register(pcr, PHY_RCR2, >>>> + PHY_RCR2_INIT_27S); >>>> + if (err) >>>> + return err; >>>> + >>>> + rtsx_pci_write_phy_register(pcr, PHY_RCR1, PHY_RCR1_INIT_27S); >>>> + rtsx_pci_write_phy_register(pcr, PHY_FLD0, PHY_FLD0_INIT_27S); >>>> + rtsx_pci_write_phy_register(pcr, PHY_FLD3, PHY_FLD3_INIT_27S); >>>> + rtsx_pci_write_phy_register(pcr, PHY_FLD4, PHY_FLD4_INIT_27S); >>>> + } >>>> + >>>> + return 0; >>>> +} >>>> + >>>> +static int rts522a_extra_init_hw(struct rtsx_pcr *pcr) >>>> +{ >>>> + rts5227_extra_init_hw(pcr); >>>> + >>>> + rtsx_pci_write_register(pcr, FUNC_FORCE_CTL, FUNC_FORCE_UPME_XMT_DBG, >>>> + FUNC_FORCE_UPME_XMT_DBG); >>>> + rtsx_pci_write_register(pcr, PCLK_CTL, 0x04, 0x04); >>>> + rtsx_pci_write_register(pcr, PM_EVENT_DEBUG, PME_DEBUG_0, PME_DEBUG_0); >>>> + rtsx_pci_write_register(pcr, PM_CLK_FORCE_CTL, 0xFF, 0x11); >>>> + >>>> + return 0; >>>> +} >>>> + >>>> +/* rts522a operations mainly derived from rts5227, except phy/hw init setting. >>>> + */ >>>> +static const struct pcr_ops rts522a_pcr_ops = { >>>> + .fetch_vendor_settings = rts5227_fetch_vendor_settings, >>>> + .extra_init_hw = rts522a_extra_init_hw, >>>> + .optimize_phy = rts522a_optimize_phy, >>>> + .turn_on_led = rts5227_turn_on_led, >>>> + .turn_off_led = rts5227_turn_off_led, >>>> + .enable_auto_blink = rts5227_enable_auto_blink, >>>> + .disable_auto_blink = rts5227_disable_auto_blink, >>>> + .card_power_on = rts5227_card_power_on, >>>> + .card_power_off = rts5227_card_power_off, >>>> + .switch_output_voltage = rts5227_switch_output_voltage, >>>> + .cd_deglitch = NULL, >>>> + .conv_clk_and_div_n = NULL, >>>> + .force_power_down = rts5227_force_power_down, >>>> +}; >>>> + >>>> +void rts522a_init_params(struct rtsx_pcr *pcr) >>>> +{ >>>> + rts5227_init_params(pcr); >>>> + >>>> + pcr->reg_pm_ctrl3 = RTS522A_PM_CTRL3; >>>> } >>>> diff --git a/drivers/mfd/rtsx_pcr.c b/drivers/mfd/rtsx_pcr.c >>>> index a66540a..ccd8918 100644 >>>> --- a/drivers/mfd/rtsx_pcr.c >>>> +++ b/drivers/mfd/rtsx_pcr.c >>>> @@ -55,6 +55,7 @@ static const struct pci_device_id rtsx_pci_ids[] = { >>>> { PCI_DEVICE(0x10EC, 0x5229), PCI_CLASS_OTHERS << 16, 0xFF0000 }, >>>> { PCI_DEVICE(0x10EC, 0x5289), PCI_CLASS_OTHERS << 16, 0xFF0000 }, >>>> { PCI_DEVICE(0x10EC, 0x5227), PCI_CLASS_OTHERS << 16, 0xFF0000 }, >>>> + { PCI_DEVICE(0x10EC, 0x522A), PCI_CLASS_OTHERS << 16, 0xFF0000 }, >>>> { 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 }, >>>> @@ -1102,6 +1103,10 @@ static int rtsx_pci_init_chip(struct rtsx_pcr *pcr) >>>> rts5227_init_params(pcr); >>>> break; >>>> >>>> + case 0x522A: >>>> + rts522a_init_params(pcr); >>>> + break; >>>> + >>>> case 0x5249: >>>> rts5249_init_params(pcr); >>>> break; >>>> diff --git a/drivers/mfd/rtsx_pcr.h b/drivers/mfd/rtsx_pcr.h >>>> index ce48842..931d1ae 100644 >>>> --- a/drivers/mfd/rtsx_pcr.h >>>> +++ b/drivers/mfd/rtsx_pcr.h >>>> @@ -27,6 +27,8 @@ >>>> #define MIN_DIV_N_PCR 80 >>>> #define MAX_DIV_N_PCR 208 >>>> >>>> +#define RTS522A_PM_CTRL3 0xFF7E >>>> + >>>> #define RTS524A_PME_FORCE_CTL 0xFF78 >>>> #define RTS524A_PM_CTRL3 0xFF7E >>>> >>>> @@ -38,6 +40,7 @@ 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 rts522a_init_params(struct rtsx_pcr *pcr); >>>> void rts5249_init_params(struct rtsx_pcr *pcr); >>>> void rts524a_init_params(struct rtsx_pcr *pcr); >>>> void rts525a_init_params(struct rtsx_pcr *pcr); >>>> diff --git a/include/linux/mfd/rtsx_pci.h b/include/linux/mfd/rtsx_pci.h >>>> index ff843e7..7eb7cba 100644 >>>> --- a/include/linux/mfd/rtsx_pci.h >>>> +++ b/include/linux/mfd/rtsx_pci.h >>>> @@ -589,6 +589,7 @@ >>>> #define FORCE_ASPM_NO_ASPM 0x00 >>>> #define PM_CLK_FORCE_CTL 0xFE58 >>>> #define FUNC_FORCE_CTL 0xFE59 >>>> +#define FUNC_FORCE_UPME_XMT_DBG 0x02 >>>> #define PERST_GLITCH_WIDTH 0xFE5C >>>> #define CHANGE_LINK_STATE 0xFE5B >>>> #define RESET_LOAD_REG 0xFE5E >>>> @@ -712,6 +713,7 @@ >>>> #define PHY_RCR1 0x02 >>>> #define PHY_RCR1_ADP_TIME_4 0x0400 >>>> #define PHY_RCR1_VCO_COARSE 0x001F >>>> +#define PHY_RCR1_INIT_27S 0x0A1F >>>> #define PHY_SSCCR2 0x02 >>>> #define PHY_SSCCR2_PLL_NCODE 0x0A00 >>>> #define PHY_SSCCR2_TIME0 0x001C >>>> @@ -724,6 +726,7 @@ >>>> #define PHY_RCR2_FREQSEL_12 0x0040 >>>> #define PHY_RCR2_CDR_SC_12P 0x0010 >>>> #define PHY_RCR2_CALIB_LATE 0x0002 >>>> +#define PHY_RCR2_INIT_27S 0xC152 >>>> #define PHY_SSCCR3 0x03 >>>> #define PHY_SSCCR3_STEP_IN 0x2740 >>>> #define PHY_SSCCR3_CHECK_DELAY 0x0008 >>>> @@ -800,12 +803,14 @@ >>>> #define PHY_ANA1A_RXT_BIST 0x0500 >>>> #define PHY_ANA1A_TXR_BIST 0x0040 >>>> #define PHY_ANA1A_REV 0x0006 >>>> +#define PHY_FLD0_INIT_27S 0x2546 >>>> #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_FLD3_INIT_27S 0x0004 >>>> #define PHY_ANA1D 0x1D >>>> #define PHY_ANA1D_DEBUG_ADDR 0x0004 >>>> #define _PHY_FLD0 0x1D >>>> @@ -824,6 +829,7 @@ >>>> #define PHY_FLD4_BER_COUNT 0x00E0 >>>> #define PHY_FLD4_BER_TIMER 0x000A >>>> #define PHY_FLD4_BER_CHK_EN 0x0001 >>>> +#define PHY_FLD4_INIT_27S 0x5C7F >>>> #define PHY_DIG1E 0x1E >>>> #define PHY_DIG1E_REV 0x4000 >>>> #define PHY_DIG1E_D0_X_D1 0x1000 ÿôèº{.nÇ+·®+%Ëÿ±éݶ\x17¥wÿº{.nÇ+·¥{±þG«éÿ{ayº\x1dÊÚë,j\a¢f£¢·hïêÿêçz_è®\x03(éÝ¢j"ú\x1a¶^[m§ÿÿ¾\a«þG«éÿ¢¸?¨èÚ&£ø§~á¶iOæ¬z·vØ^\x14\x04\x1a¶^[m§ÿÿÃ\fÿ¶ìÿ¢¸?I¥ ^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [RESEND] mfd: rtsx: add support for rts522A 2015-10-10 3:03 ` 敬锐 @ 2015-10-13 8:23 ` Lee Jones 0 siblings, 0 replies; 6+ messages in thread From: Lee Jones @ 2015-10-13 8:23 UTC (permalink / raw) To: 敬锐 Cc: sameo@linux.intel.com, devel@linuxdriverproject.org, linux-kernel@vger.kernel.org, gregkh@linuxfoundation.org On Sat, 10 Oct 2015, 敬锐 wrote: > Sorry for bother you, but I still can't see this patch applied. > Is there something wrong? Sorry about that Micky, I guess this one fell through the gaps. Re-applied, should be in -next by tomorrow. > On 07/08/2015 03:38 PM, Lee Jones wrote: > > On Wed, 08 Jul 2015, 敬锐 wrote: > > > >> > >> On 07/07/2015 07:46 PM, Lee Jones wrote: > >>> On Mon, 29 Jun 2015, micky_ching@realsil.com.cn wrote: > >>> > >>>> From: Micky Ching <micky_ching@realsil.com.cn> > >>>> > >>>> rts522a(rts5227s) is derived from rts5227, and mainly same with rts5227. > >>>> Add it to file mfd/rts5227.c to support this chip. > >>>> > >>>> Signed-off-by: Micky Ching <micky_ching@realsil.com.cn> > >>>> --- > >>>> drivers/mfd/Kconfig | 7 ++-- > >>>> drivers/mfd/rts5227.c | 77 ++++++++++++++++++++++++++++++++++++++++++-- > >>>> drivers/mfd/rtsx_pcr.c | 5 +++ > >>>> drivers/mfd/rtsx_pcr.h | 3 ++ > >>>> include/linux/mfd/rtsx_pci.h | 6 ++++ > >>>> 5 files changed, 93 insertions(+), 5 deletions(-) > >>> I Acked this once already. > >>> > >>> What's changed since then? > >> It's not changed, but I don't have time to fix magic numbers these days, > >> so, I prefer you apply this patch not waiting next patch. > > Subsequent patches are irrelevant. I Acked this patch, so the Ack > > should carry forward. > > > > I'll apply the patch for now, but please bear this in mind for the > > future. > > > > Patch applied, thanks. > > > >>>> diff --git a/drivers/mfd/Kconfig b/drivers/mfd/Kconfig > >>>> index 6538159..614c146 100644 > >>>> --- a/drivers/mfd/Kconfig > >>>> +++ b/drivers/mfd/Kconfig > >>>> @@ -686,9 +686,10 @@ config MFD_RTSX_PCI > >>>> select MFD_CORE > >>>> help > >>>> This supports for Realtek PCI-Express card reader including rts5209, > >>>> - rts5229, rtl8411, etc. Realtek card reader supports access to many > >>>> - types of memory cards, such as Memory Stick, Memory Stick Pro, > >>>> - Secure Digital and MultiMediaCard. > >>>> + rts5227, rts522A, rts5229, rts5249, rts524A, rts525A, rtl8411, etc. > >>>> + Realtek card reader supports access to many types of memory cards, > >>>> + such as Memory Stick, Memory Stick Pro, Secure Digital and > >>>> + MultiMediaCard. > >>>> > >>>> config MFD_RT5033 > >>>> tristate "Richtek RT5033 Power Management IC" > >>>> diff --git a/drivers/mfd/rts5227.c b/drivers/mfd/rts5227.c > >>>> index ce012d7..cf13e66 100644 > >>>> --- a/drivers/mfd/rts5227.c > >>>> +++ b/drivers/mfd/rts5227.c > >>>> @@ -26,6 +26,14 @@ > >>>> > >>>> #include "rtsx_pcr.h" > >>>> > >>>> +static u8 rts5227_get_ic_version(struct rtsx_pcr *pcr) > >>>> +{ > >>>> + u8 val; > >>>> + > >>>> + rtsx_pci_read_register(pcr, DUMMY_REG_RESET_0, &val); > >>>> + return val & 0x0F; > >>>> +} > >>>> + > >>>> static void rts5227_fill_driving(struct rtsx_pcr *pcr, u8 voltage) > >>>> { > >>>> u8 driving_3v3[4][3] = { > >>>> @@ -88,7 +96,7 @@ static void rts5227_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, 0x10, 0x10); > >>>> > >>>> rtsx_pci_write_register(pcr, FPDCTL, 0x03, 0x03); > >>>> } > >>>> @@ -121,7 +129,7 @@ static int rts5227_extra_init_hw(struct rtsx_pcr *pcr) > >>>> rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, PETXCFG, 0xB8, 0xB8); > >>>> else > >>>> rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, PETXCFG, 0xB8, 0x88); > >>>> - rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, PM_CTRL3, 0x10, 0x00); > >>>> + rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, pcr->reg_pm_ctrl3, 0x10, 0x00); > >>>> > >>>> return rtsx_pci_send_cmd(pcr, 100); > >>>> } > >>>> @@ -298,8 +306,73 @@ void rts5227_init_params(struct rtsx_pcr *pcr) > >>>> pcr->tx_initial_phase = SET_CLOCK_PHASE(27, 27, 15); > >>>> pcr->rx_initial_phase = SET_CLOCK_PHASE(30, 7, 7); > >>>> > >>>> + pcr->ic_version = rts5227_get_ic_version(pcr); > >>>> pcr->sd_pull_ctl_enable_tbl = rts5227_sd_pull_ctl_enable_tbl; > >>>> pcr->sd_pull_ctl_disable_tbl = rts5227_sd_pull_ctl_disable_tbl; > >>>> pcr->ms_pull_ctl_enable_tbl = rts5227_ms_pull_ctl_enable_tbl; > >>>> pcr->ms_pull_ctl_disable_tbl = rts5227_ms_pull_ctl_disable_tbl; > >>>> + > >>>> + pcr->reg_pm_ctrl3 = PM_CTRL3; > >>>> +} > >>>> + > >>>> +static int rts522a_optimize_phy(struct rtsx_pcr *pcr) > >>>> +{ > >>>> + int err; > >>>> + > >>>> + err = rtsx_pci_write_register(pcr, RTS522A_PM_CTRL3, D3_DELINK_MODE_EN, > >>>> + 0x00); > >>>> + if (err < 0) > >>>> + return err; > >>>> + > >>>> + if (is_version(pcr, 0x522A, IC_VER_A)) { > >>>> + err = rtsx_pci_write_phy_register(pcr, PHY_RCR2, > >>>> + PHY_RCR2_INIT_27S); > >>>> + if (err) > >>>> + return err; > >>>> + > >>>> + rtsx_pci_write_phy_register(pcr, PHY_RCR1, PHY_RCR1_INIT_27S); > >>>> + rtsx_pci_write_phy_register(pcr, PHY_FLD0, PHY_FLD0_INIT_27S); > >>>> + rtsx_pci_write_phy_register(pcr, PHY_FLD3, PHY_FLD3_INIT_27S); > >>>> + rtsx_pci_write_phy_register(pcr, PHY_FLD4, PHY_FLD4_INIT_27S); > >>>> + } > >>>> + > >>>> + return 0; > >>>> +} > >>>> + > >>>> +static int rts522a_extra_init_hw(struct rtsx_pcr *pcr) > >>>> +{ > >>>> + rts5227_extra_init_hw(pcr); > >>>> + > >>>> + rtsx_pci_write_register(pcr, FUNC_FORCE_CTL, FUNC_FORCE_UPME_XMT_DBG, > >>>> + FUNC_FORCE_UPME_XMT_DBG); > >>>> + rtsx_pci_write_register(pcr, PCLK_CTL, 0x04, 0x04); > >>>> + rtsx_pci_write_register(pcr, PM_EVENT_DEBUG, PME_DEBUG_0, PME_DEBUG_0); > >>>> + rtsx_pci_write_register(pcr, PM_CLK_FORCE_CTL, 0xFF, 0x11); > >>>> + > >>>> + return 0; > >>>> +} > >>>> + > >>>> +/* rts522a operations mainly derived from rts5227, except phy/hw init setting. > >>>> + */ > >>>> +static const struct pcr_ops rts522a_pcr_ops = { > >>>> + .fetch_vendor_settings = rts5227_fetch_vendor_settings, > >>>> + .extra_init_hw = rts522a_extra_init_hw, > >>>> + .optimize_phy = rts522a_optimize_phy, > >>>> + .turn_on_led = rts5227_turn_on_led, > >>>> + .turn_off_led = rts5227_turn_off_led, > >>>> + .enable_auto_blink = rts5227_enable_auto_blink, > >>>> + .disable_auto_blink = rts5227_disable_auto_blink, > >>>> + .card_power_on = rts5227_card_power_on, > >>>> + .card_power_off = rts5227_card_power_off, > >>>> + .switch_output_voltage = rts5227_switch_output_voltage, > >>>> + .cd_deglitch = NULL, > >>>> + .conv_clk_and_div_n = NULL, > >>>> + .force_power_down = rts5227_force_power_down, > >>>> +}; > >>>> + > >>>> +void rts522a_init_params(struct rtsx_pcr *pcr) > >>>> +{ > >>>> + rts5227_init_params(pcr); > >>>> + > >>>> + pcr->reg_pm_ctrl3 = RTS522A_PM_CTRL3; > >>>> } > >>>> diff --git a/drivers/mfd/rtsx_pcr.c b/drivers/mfd/rtsx_pcr.c > >>>> index a66540a..ccd8918 100644 > >>>> --- a/drivers/mfd/rtsx_pcr.c > >>>> +++ b/drivers/mfd/rtsx_pcr.c > >>>> @@ -55,6 +55,7 @@ static const struct pci_device_id rtsx_pci_ids[] = { > >>>> { PCI_DEVICE(0x10EC, 0x5229), PCI_CLASS_OTHERS << 16, 0xFF0000 }, > >>>> { PCI_DEVICE(0x10EC, 0x5289), PCI_CLASS_OTHERS << 16, 0xFF0000 }, > >>>> { PCI_DEVICE(0x10EC, 0x5227), PCI_CLASS_OTHERS << 16, 0xFF0000 }, > >>>> + { PCI_DEVICE(0x10EC, 0x522A), PCI_CLASS_OTHERS << 16, 0xFF0000 }, > >>>> { 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 }, > >>>> @@ -1102,6 +1103,10 @@ static int rtsx_pci_init_chip(struct rtsx_pcr *pcr) > >>>> rts5227_init_params(pcr); > >>>> break; > >>>> > >>>> + case 0x522A: > >>>> + rts522a_init_params(pcr); > >>>> + break; > >>>> + > >>>> case 0x5249: > >>>> rts5249_init_params(pcr); > >>>> break; > >>>> diff --git a/drivers/mfd/rtsx_pcr.h b/drivers/mfd/rtsx_pcr.h > >>>> index ce48842..931d1ae 100644 > >>>> --- a/drivers/mfd/rtsx_pcr.h > >>>> +++ b/drivers/mfd/rtsx_pcr.h > >>>> @@ -27,6 +27,8 @@ > >>>> #define MIN_DIV_N_PCR 80 > >>>> #define MAX_DIV_N_PCR 208 > >>>> > >>>> +#define RTS522A_PM_CTRL3 0xFF7E > >>>> + > >>>> #define RTS524A_PME_FORCE_CTL 0xFF78 > >>>> #define RTS524A_PM_CTRL3 0xFF7E > >>>> > >>>> @@ -38,6 +40,7 @@ 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 rts522a_init_params(struct rtsx_pcr *pcr); > >>>> void rts5249_init_params(struct rtsx_pcr *pcr); > >>>> void rts524a_init_params(struct rtsx_pcr *pcr); > >>>> void rts525a_init_params(struct rtsx_pcr *pcr); > >>>> diff --git a/include/linux/mfd/rtsx_pci.h b/include/linux/mfd/rtsx_pci.h > >>>> index ff843e7..7eb7cba 100644 > >>>> --- a/include/linux/mfd/rtsx_pci.h > >>>> +++ b/include/linux/mfd/rtsx_pci.h > >>>> @@ -589,6 +589,7 @@ > >>>> #define FORCE_ASPM_NO_ASPM 0x00 > >>>> #define PM_CLK_FORCE_CTL 0xFE58 > >>>> #define FUNC_FORCE_CTL 0xFE59 > >>>> +#define FUNC_FORCE_UPME_XMT_DBG 0x02 > >>>> #define PERST_GLITCH_WIDTH 0xFE5C > >>>> #define CHANGE_LINK_STATE 0xFE5B > >>>> #define RESET_LOAD_REG 0xFE5E > >>>> @@ -712,6 +713,7 @@ > >>>> #define PHY_RCR1 0x02 > >>>> #define PHY_RCR1_ADP_TIME_4 0x0400 > >>>> #define PHY_RCR1_VCO_COARSE 0x001F > >>>> +#define PHY_RCR1_INIT_27S 0x0A1F > >>>> #define PHY_SSCCR2 0x02 > >>>> #define PHY_SSCCR2_PLL_NCODE 0x0A00 > >>>> #define PHY_SSCCR2_TIME0 0x001C > >>>> @@ -724,6 +726,7 @@ > >>>> #define PHY_RCR2_FREQSEL_12 0x0040 > >>>> #define PHY_RCR2_CDR_SC_12P 0x0010 > >>>> #define PHY_RCR2_CALIB_LATE 0x0002 > >>>> +#define PHY_RCR2_INIT_27S 0xC152 > >>>> #define PHY_SSCCR3 0x03 > >>>> #define PHY_SSCCR3_STEP_IN 0x2740 > >>>> #define PHY_SSCCR3_CHECK_DELAY 0x0008 > >>>> @@ -800,12 +803,14 @@ > >>>> #define PHY_ANA1A_RXT_BIST 0x0500 > >>>> #define PHY_ANA1A_TXR_BIST 0x0040 > >>>> #define PHY_ANA1A_REV 0x0006 > >>>> +#define PHY_FLD0_INIT_27S 0x2546 > >>>> #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_FLD3_INIT_27S 0x0004 > >>>> #define PHY_ANA1D 0x1D > >>>> #define PHY_ANA1D_DEBUG_ADDR 0x0004 > >>>> #define _PHY_FLD0 0x1D > >>>> @@ -824,6 +829,7 @@ > >>>> #define PHY_FLD4_BER_COUNT 0x00E0 > >>>> #define PHY_FLD4_BER_TIMER 0x000A > >>>> #define PHY_FLD4_BER_CHK_EN 0x0001 > >>>> +#define PHY_FLD4_INIT_27S 0x5C7F > >>>> #define PHY_DIG1E 0x1E > >>>> #define PHY_DIG1E_REV 0x4000 > >>>> #define PHY_DIG1E_D0_X_D1 0x1000 -- Lee Jones Linaro STMicroelectronics Landing Team Lead Linaro.org │ Open source software for ARM SoCs Follow Linaro: Facebook | Twitter | Blog ^ permalink raw reply [flat|nested] 6+ messages in thread
end of thread, other threads:[~2015-10-13 8:24 UTC | newest] Thread overview: 6+ messages (download: mbox.gz follow: Atom feed -- links below jump to the message on this page -- 2015-06-29 1:19 [RESEND] mfd: rtsx: add support for rts522A micky_ching 2015-07-07 11:46 ` Lee Jones 2015-07-08 1:01 ` 敬锐 2015-07-08 7:38 ` Lee Jones 2015-10-10 3:03 ` 敬锐 2015-10-13 8:23 ` Lee Jones
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