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Staging: rts5208: helper function to manage idle

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Use a helper function to manage idle state

Signed-off-by: Fabio Falzoi <fabio.falzoi84@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Fabio Falzoi 2015-06-14 15:48:51 +02:00 committed by Greg Kroah-Hartman
parent 884a27e36e
commit 76d833a8d9
1 changed files with 25 additions and 20 deletions
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45
drivers/staging/rts5208/rtsx_chip.c
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@ -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: