mirror of https://gitee.com/openkylin/linux.git
Staging: rts5208: helper function to manage power off
Use a helper function to check if power off is needed. Signed-off-by: Fabio Falzoi <fabio.falzoi84@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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@ -1143,6 +1143,25 @@ static void rtsx_monitor_aspm_config(struct rtsx_chip *chip)
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}
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}
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}
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}
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static void rtsx_manage_ocp(struct rtsx_chip *chip)
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{
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#ifdef SUPPORT_OCP
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if (!chip->ocp_int)
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return;
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rtsx_read_register(chip, OCPSTAT, &chip->ocp_stat);
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if (chip->card_exist & SD_CARD)
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sd_power_off_card3v3(chip);
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else if (chip->card_exist & MS_CARD)
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ms_power_off_card3v3(chip);
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else if (chip->card_exist & XD_CARD)
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xd_power_off_card3v3(chip);
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chip->ocp_int = 0;
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#endif
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}
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static void rtsx_manage_sd_lock(struct rtsx_chip *chip)
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static void rtsx_manage_sd_lock(struct rtsx_chip *chip)
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{
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{
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#ifdef SUPPORT_SD_LOCK
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#ifdef SUPPORT_SD_LOCK
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@ -1184,20 +1203,7 @@ void rtsx_polling_func(struct rtsx_chip *chip)
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if (rtsx_chk_stat(chip, RTSX_STAT_SS))
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if (rtsx_chk_stat(chip, RTSX_STAT_SS))
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return;
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return;
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#ifdef SUPPORT_OCP
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rtsx_manage_ocp(chip);
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if (chip->ocp_int) {
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rtsx_read_register(chip, OCPSTAT, &chip->ocp_stat);
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if (chip->card_exist & SD_CARD)
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sd_power_off_card3v3(chip);
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else if (chip->card_exist & MS_CARD)
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ms_power_off_card3v3(chip);
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else if (chip->card_exist & XD_CARD)
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xd_power_off_card3v3(chip);
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chip->ocp_int = 0;
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}
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#endif
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rtsx_manage_sd_lock(chip);
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rtsx_manage_sd_lock(chip);
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