From: Lee Jones <lee.jo...@linaro.org> in order to remove duplicated code in rtl8411, we make 8411 as the base init params, and other like-8411 chips will just change the different value with 8411, this can save some source code.
Signed-off-by: Lee Jones <lee.jo...@linaro.org> Signed-off-by: Micky Ching <micky_ch...@realsil.com.cn> --- drivers/mfd/rtl8411.c | 76 +++++++++++++----------------------------------- drivers/mfd/rtsx_pcr.c | 7 ++--- drivers/mfd/rtsx_pcr.h | 9 +++++- 3 files changed, 31 insertions(+), 61 deletions(-) diff --git a/drivers/mfd/rtl8411.c b/drivers/mfd/rtl8411.c index 5280135..4de1045 100644 --- a/drivers/mfd/rtl8411.c +++ b/drivers/mfd/rtl8411.c @@ -279,7 +279,7 @@ static int rtl8411_conv_clk_and_div_n(int input, int dir) return output; } -static const struct pcr_ops rtl8411_pcr_ops = { +static struct pcr_ops rtl8411_pcr_ops = { .fetch_vendor_settings = rtl8411_fetch_vendor_settings, .extra_init_hw = rtl8411_extra_init_hw, .optimize_phy = NULL, @@ -295,22 +295,6 @@ static const struct pcr_ops rtl8411_pcr_ops = { .force_power_down = rtl8411_force_power_down, }; -static const struct pcr_ops rtl8411b_pcr_ops = { - .fetch_vendor_settings = rtl8411b_fetch_vendor_settings, - .extra_init_hw = rtl8411b_extra_init_hw, - .optimize_phy = NULL, - .turn_on_led = rtl8411_turn_on_led, - .turn_off_led = rtl8411_turn_off_led, - .enable_auto_blink = rtl8411_enable_auto_blink, - .disable_auto_blink = rtl8411_disable_auto_blink, - .card_power_on = rtl8411_card_power_on, - .card_power_off = rtl8411_card_power_off, - .switch_output_voltage = rtl8411_switch_output_voltage, - .cd_deglitch = rtl8411_cd_deglitch, - .conv_clk_and_div_n = rtl8411_conv_clk_and_div_n, - .force_power_down = rtl8411_force_power_down, -}; - /* SD Pull Control Enable: * SD_DAT[3:0] ==> pull up * SD_CD ==> pull up @@ -441,11 +425,10 @@ static const u32 rtl8411b_qfn48_ms_pull_ctl_disable_tbl[] = { 0, }; -void rtl8411_init_params(struct rtsx_pcr *pcr) +void rtl8411_init_base_params(struct rtsx_pcr *pcr) { pcr->extra_caps = EXTRA_CAPS_SD_SDR50 | EXTRA_CAPS_SD_SDR104; pcr->num_slots = 2; - pcr->ops = &rtl8411_pcr_ops; pcr->flags = 0; pcr->card_drive_sel = RTL8411_CARD_DRIVE_DEFAULT; @@ -456,45 +439,28 @@ void rtl8411_init_params(struct rtsx_pcr *pcr) pcr->rx_initial_phase = SET_CLOCK_PHASE(4, 3, 10); pcr->ic_version = rtl8411_get_ic_version(pcr); - pcr->sd_pull_ctl_enable_tbl = rtl8411_sd_pull_ctl_enable_tbl; - pcr->sd_pull_ctl_disable_tbl = rtl8411_sd_pull_ctl_disable_tbl; - pcr->ms_pull_ctl_enable_tbl = rtl8411_ms_pull_ctl_enable_tbl; - pcr->ms_pull_ctl_disable_tbl = rtl8411_ms_pull_ctl_disable_tbl; } -void rtl8411b_init_params(struct rtsx_pcr *pcr) +void rtl8411_init_params(struct rtsx_pcr *pcr) { - pcr->extra_caps = EXTRA_CAPS_SD_SDR50 | EXTRA_CAPS_SD_SDR104; - pcr->num_slots = 2; - pcr->ops = &rtl8411b_pcr_ops; - - pcr->flags = 0; - pcr->card_drive_sel = RTL8411_CARD_DRIVE_DEFAULT; - pcr->sd30_drive_sel_1v8 = DRIVER_TYPE_B; - pcr->sd30_drive_sel_3v3 = DRIVER_TYPE_D; - pcr->aspm_en = ASPM_L1_EN; - pcr->tx_initial_phase = SET_CLOCK_PHASE(23, 7, 14); - pcr->rx_initial_phase = SET_CLOCK_PHASE(4, 3, 10); - - pcr->ic_version = rtl8411_get_ic_version(pcr); + /* rtl8411 params */ + rtl8411_init_base_params(pcr); + set_pull_ctrl_tables(rtl8411); + + /* different with rtl8411 */ + switch (PCI_PID(pcr)) { + case 0x5287: + rtl8411_pcr_ops.fetch_vendor_settings = + rtl8411b_fetch_vendor_settings; + rtl8411_pcr_ops.extra_init_hw = rtl8411b_extra_init_hw; + + if (rtl8411b_is_qfn48(pcr)) + set_pull_ctrl_tables(rtl8411b_qfn48); + else + set_pull_ctrl_tables(rtl8411b_qfn64); - if (rtl8411b_is_qfn48(pcr)) { - pcr->sd_pull_ctl_enable_tbl = - rtl8411b_qfn48_sd_pull_ctl_enable_tbl; - pcr->sd_pull_ctl_disable_tbl = - rtl8411b_qfn48_sd_pull_ctl_disable_tbl; - pcr->ms_pull_ctl_enable_tbl = - rtl8411b_qfn48_ms_pull_ctl_enable_tbl; - pcr->ms_pull_ctl_disable_tbl = - rtl8411b_qfn48_ms_pull_ctl_disable_tbl; - } else { - pcr->sd_pull_ctl_enable_tbl = - rtl8411b_qfn64_sd_pull_ctl_enable_tbl; - pcr->sd_pull_ctl_disable_tbl = - rtl8411b_qfn64_sd_pull_ctl_disable_tbl; - pcr->ms_pull_ctl_enable_tbl = - rtl8411b_qfn64_ms_pull_ctl_enable_tbl; - pcr->ms_pull_ctl_disable_tbl = - rtl8411b_qfn64_ms_pull_ctl_disable_tbl; + break; } + + pcr->ops = &rtl8411_pcr_ops; } diff --git a/drivers/mfd/rtsx_pcr.c b/drivers/mfd/rtsx_pcr.c index 11e20af..ecc6852 100644 --- a/drivers/mfd/rtsx_pcr.c +++ b/drivers/mfd/rtsx_pcr.c @@ -1046,10 +1046,6 @@ static int rtsx_pci_init_chip(struct rtsx_pcr *pcr) rts5229_init_params(pcr); break; - case 0x5289: - rtl8411_init_params(pcr); - break; - case 0x5227: rts5227_init_params(pcr); break; @@ -1059,7 +1055,8 @@ static int rtsx_pci_init_chip(struct rtsx_pcr *pcr) break; case 0x5287: - rtl8411b_init_params(pcr); + case 0x5289: + rtl8411_init_params(pcr); break; } diff --git a/drivers/mfd/rtsx_pcr.h b/drivers/mfd/rtsx_pcr.h index 947e79b..dd435d7 100644 --- a/drivers/mfd/rtsx_pcr.h +++ b/drivers/mfd/rtsx_pcr.h @@ -32,7 +32,6 @@ void rts5229_init_params(struct rtsx_pcr *pcr); void rtl8411_init_params(struct rtsx_pcr *pcr); void rts5227_init_params(struct rtsx_pcr *pcr); void rts5249_init_params(struct rtsx_pcr *pcr); -void rtl8411b_init_params(struct rtsx_pcr *pcr); static inline u8 map_sd_drive(int idx) { @@ -63,4 +62,12 @@ static inline u8 map_sd_drive(int idx) #define rtl8411_reg_to_sd30_drive_sel_3v3(reg) (((reg) >> 5) & 0x07) #define rtl8411b_reg_to_sd30_drive_sel_3v3(reg) ((reg) & 0x03) +#define set_pull_ctrl_tables(__device) \ +do { \ + pcr->sd_pull_ctl_enable_tbl = __device##_sd_pull_ctl_enable_tbl; \ + pcr->sd_pull_ctl_disable_tbl = __device##_sd_pull_ctl_disable_tbl; \ + pcr->ms_pull_ctl_enable_tbl = __device##_ms_pull_ctl_enable_tbl; \ + pcr->ms_pull_ctl_disable_tbl = __device##_ms_pull_ctl_disable_tbl; \ +} while (0) + #endif -- 1.7.9.5 _______________________________________________ devel mailing list de...@linuxdriverproject.org http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel