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Commit 76d833a8 authored by Fabio Falzoi's avatar Fabio Falzoi Committed by Greg Kroah-Hartman
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Staging: rts5208: helper function to manage idle 



Use a helper function to manage idle state

Signed-off-by: default avatarFabio Falzoi <fabio.falzoi84@gmail.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 884a27e3

drivers/staging/rts5208/rtsx_chip.c

+25 −20
Original line number Diff line number Diff line
@@ -1245,6 +1245,30 @@ static void rtsx_manage_aspm(struct rtsx_chip *chip) 
#endif

}



static void rtsx_manage_idle(struct rtsx_chip *chip)

{

	if (chip->idle_counter < IDLE_MAX_COUNT) {

		chip->idle_counter++;

		return;

	}



	if (rtsx_get_stat(chip) == RTSX_STAT_IDLE)

		return;



	dev_dbg(rtsx_dev(chip), "Idle state!\n");

	rtsx_set_stat(chip, RTSX_STAT_IDLE);



#if !defined(LED_AUTO_BLINK) && defined(REGULAR_BLINK)

	chip->led_toggle_counter = 0;

#endif

	rtsx_force_power_on(chip, SSC_PDCTL);



	turn_off_led(chip, LED_GPIO);



	if (chip->auto_power_down && !chip->card_ready && !chip->sd_io)

		rtsx_force_power_down(chip, SSC_PDCTL | OC_PDCTL);

}



void rtsx_polling_func(struct rtsx_chip *chip)

{

	if (rtsx_chk_stat(chip, RTSX_STAT_SUSPEND))
@@ -1272,26 +1296,7 @@ void rtsx_polling_func(struct rtsx_chip *chip) 


	rtsx_manage_aspm(chip);



	if (chip->idle_counter < IDLE_MAX_COUNT) {

		chip->idle_counter++;

	} else {

		if (rtsx_get_stat(chip) != RTSX_STAT_IDLE) {

			dev_dbg(rtsx_dev(chip), "Idle state!\n");

			rtsx_set_stat(chip, RTSX_STAT_IDLE);



#if !defined(LED_AUTO_BLINK) && defined(REGULAR_BLINK)

			chip->led_toggle_counter = 0;

#endif

			rtsx_force_power_on(chip, SSC_PDCTL);



			turn_off_led(chip, LED_GPIO);



			if (chip->auto_power_down && !chip->card_ready &&

			    !chip->sd_io)

				rtsx_force_power_down(chip,

						      SSC_PDCTL | OC_PDCTL);

		}

	}

	rtsx_manage_idle(chip);



	switch (rtsx_get_stat(chip)) {

	case RTSX_STAT_RUN: