Exemplos de disable_card_clock em C++ (Cpp)

Exemplo n.º 1

Arquivo: rtsx_card.c Projeto: chrisnew/rts_pstor

void do_reset_sd_card(struct rtsx_chip *chip)
{
	int retval;
	
	RTSX_DEBUGP(("%s: %d, card2lun = 0x%x\n", __FUNCTION__, 
		     chip->sd_reset_counter, chip->card2lun[SD_CARD]));
	
	if (chip->card2lun[SD_CARD] >= MAX_ALLOWED_LUN_CNT) {
		clear_bit(SD_NR, &(chip->need_reset));
		chip->sd_reset_counter = 0;
		chip->sd_show_cnt = 0;
		return;
	}
	
	chip->rw_fail_cnt[chip->card2lun[SD_CARD]] = 0;
	
	rtsx_set_stat(chip, RTSX_STAT_RUN);
	rtsx_write_register(chip, SDIO_CTRL, 0xFF, 0);
	
	retval = reset_sd_card(chip);
	if (chip->need_release & SD_CARD) {
		return;
	}
	if (retval == STATUS_SUCCESS) {
		clear_bit(SD_NR, &(chip->need_reset));
		chip->sd_reset_counter = 0;
		chip->sd_show_cnt = 0;
		chip->card_ready |= SD_CARD;
		chip->card_fail &= ~SD_CARD;
		chip->rw_card[chip->card2lun[SD_CARD]] = sd_rw;
	} else {
		if (chip->sd_io || (chip->sd_reset_counter >= MAX_RESET_CNT)) {
			clear_bit(SD_NR, &(chip->need_reset));
			chip->sd_reset_counter = 0;
			chip->sd_show_cnt = 0;
		} else {
			chip->sd_reset_counter ++;
		}
		chip->card_ready &= ~SD_CARD;
		chip->card_fail |= SD_CARD;
		chip->capacity[chip->card2lun[SD_CARD]] = 0;
		chip->rw_card[chip->card2lun[SD_CARD]] = NULL;

		rtsx_write_register(chip, CARD_OE, SD_OUTPUT_EN, 0);
		if (!chip->ft2_fast_mode) {
			card_power_off(chip, SD_CARD);
		}
		if (chip->sd_io) {
			
			chip->sd_int = 0;
			try_to_switch_sdio_ctrl(chip);
		} else {
			disable_card_clock(chip, SD_CARD);
		}
	}
}

Exemplo n.º 2

void do_reset_ms_card(struct rtsx_chip *chip)
{
	int retval;

	RTSX_DEBUGP("%s: %d, card2lun = 0x%x\n", __func__,
		     chip->ms_reset_counter, chip->card2lun[MS_CARD]);

	if (chip->card2lun[MS_CARD] >= MAX_ALLOWED_LUN_CNT) {
		clear_bit(MS_NR, &(chip->need_reset));
		chip->ms_reset_counter = 0;
		chip->ms_show_cnt = 0;
		return;
	}

	chip->rw_fail_cnt[chip->card2lun[MS_CARD]] = 0;

	rtsx_set_stat(chip, RTSX_STAT_RUN);
	rtsx_write_register(chip, SDIO_CTRL, 0xFF, 0);

	retval = reset_ms_card(chip);
	if (chip->need_release & MS_CARD)
		return;
	if (retval == STATUS_SUCCESS) {
		clear_bit(MS_NR, &(chip->need_reset));
		chip->ms_reset_counter = 0;
		chip->card_ready |= MS_CARD;
		chip->card_fail &= ~MS_CARD;
		chip->rw_card[chip->card2lun[MS_CARD]] = ms_rw;
	} else {
		if (chip->ms_reset_counter >= MAX_RESET_CNT) {
			clear_bit(MS_NR, &(chip->need_reset));
			chip->ms_reset_counter = 0;
			chip->ms_show_cnt = 0;
		} else {
			chip->ms_reset_counter++;
		}
		chip->card_ready &= ~MS_CARD;
		chip->card_fail |= MS_CARD;
		chip->capacity[chip->card2lun[MS_CARD]] = 0;
		chip->rw_card[chip->card2lun[MS_CARD]] = NULL;

		rtsx_write_register(chip, CARD_OE, MS_OUTPUT_EN, 0);
		if (!chip->ft2_fast_mode)
			card_power_off(chip, MS_CARD);
		disable_card_clock(chip, MS_CARD);
	}
}