Lines Matching refs:chip
40 int samsung_gpio_setpull_updown(struct samsung_gpio_chip *chip, in samsung_gpio_setpull_updown() argument
43 void __iomem *reg = chip->base + 0x08; in samsung_gpio_setpull_updown()
55 samsung_gpio_pull_t samsung_gpio_getpull_updown(struct samsung_gpio_chip *chip, in samsung_gpio_getpull_updown() argument
58 void __iomem *reg = chip->base + 0x08; in samsung_gpio_getpull_updown()
68 int s3c2443_gpio_setpull(struct samsung_gpio_chip *chip, in s3c2443_gpio_setpull() argument
82 return samsung_gpio_setpull_updown(chip, off, pull); in s3c2443_gpio_setpull()
85 samsung_gpio_pull_t s3c2443_gpio_getpull(struct samsung_gpio_chip *chip, in s3c2443_gpio_getpull() argument
90 pull = samsung_gpio_getpull_updown(chip, off); in s3c2443_gpio_getpull()
108 static int s3c24xx_gpio_setpull_1(struct samsung_gpio_chip *chip, in s3c24xx_gpio_setpull_1() argument
112 void __iomem *reg = chip->base + 0x08; in s3c24xx_gpio_setpull_1()
126 static samsung_gpio_pull_t s3c24xx_gpio_getpull_1(struct samsung_gpio_chip *chip, in s3c24xx_gpio_getpull_1() argument
130 void __iomem *reg = chip->base + 0x08; in s3c24xx_gpio_getpull_1()
137 samsung_gpio_pull_t s3c24xx_gpio_getpull_1up(struct samsung_gpio_chip *chip, in s3c24xx_gpio_getpull_1up() argument
140 return s3c24xx_gpio_getpull_1(chip, off, S3C_GPIO_PULL_UP); in s3c24xx_gpio_getpull_1up()
143 int s3c24xx_gpio_setpull_1up(struct samsung_gpio_chip *chip, in s3c24xx_gpio_setpull_1up() argument
146 return s3c24xx_gpio_setpull_1(chip, off, pull, S3C_GPIO_PULL_UP); in s3c24xx_gpio_setpull_1up()
149 samsung_gpio_pull_t s3c24xx_gpio_getpull_1down(struct samsung_gpio_chip *chip, in s3c24xx_gpio_getpull_1down() argument
152 return s3c24xx_gpio_getpull_1(chip, off, S3C_GPIO_PULL_DOWN); in s3c24xx_gpio_getpull_1down()
155 int s3c24xx_gpio_setpull_1down(struct samsung_gpio_chip *chip, in s3c24xx_gpio_setpull_1down() argument
158 return s3c24xx_gpio_setpull_1(chip, off, pull, S3C_GPIO_PULL_DOWN); in s3c24xx_gpio_setpull_1down()
175 static int samsung_gpio_setcfg_2bit(struct samsung_gpio_chip *chip, in samsung_gpio_setcfg_2bit() argument
178 void __iomem *reg = chip->base; in samsung_gpio_setcfg_2bit()
208 static unsigned int samsung_gpio_getcfg_2bit(struct samsung_gpio_chip *chip, in samsung_gpio_getcfg_2bit() argument
213 con = __raw_readl(chip->base); in samsung_gpio_getcfg_2bit()
238 static int samsung_gpio_setcfg_4bit(struct samsung_gpio_chip *chip, in samsung_gpio_setcfg_4bit() argument
241 void __iomem *reg = chip->base; in samsung_gpio_setcfg_4bit()
245 if (off < 8 && chip->chip.ngpio > 8) in samsung_gpio_setcfg_4bit()
273 static unsigned samsung_gpio_getcfg_4bit(struct samsung_gpio_chip *chip, in samsung_gpio_getcfg_4bit() argument
276 void __iomem *reg = chip->base; in samsung_gpio_getcfg_4bit()
280 if (off < 8 && chip->chip.ngpio > 8) in samsung_gpio_getcfg_4bit()
303 static int s3c24xx_gpio_setcfg_abank(struct samsung_gpio_chip *chip, in s3c24xx_gpio_setcfg_abank() argument
306 void __iomem *reg = chip->base; in s3c24xx_gpio_setcfg_abank()
341 static unsigned s3c24xx_gpio_getcfg_abank(struct samsung_gpio_chip *chip, in s3c24xx_gpio_getcfg_abank() argument
346 con = __raw_readl(chip->base); in s3c24xx_gpio_getcfg_abank()
428 static int samsung_gpiolib_2bit_input(struct gpio_chip *chip, unsigned offset) in samsung_gpiolib_2bit_input() argument
430 struct samsung_gpio_chip *ourchip = to_samsung_gpio(chip); in samsung_gpiolib_2bit_input()
446 static int samsung_gpiolib_2bit_output(struct gpio_chip *chip, in samsung_gpiolib_2bit_output() argument
449 struct samsung_gpio_chip *ourchip = to_samsung_gpio(chip); in samsung_gpiolib_2bit_output()
490 static int samsung_gpiolib_4bit_input(struct gpio_chip *chip, in samsung_gpiolib_4bit_input() argument
493 struct samsung_gpio_chip *ourchip = to_samsung_gpio(chip); in samsung_gpiolib_4bit_input()
509 static int samsung_gpiolib_4bit_output(struct gpio_chip *chip, in samsung_gpiolib_4bit_output() argument
512 struct samsung_gpio_chip *ourchip = to_samsung_gpio(chip); in samsung_gpiolib_4bit_output()
559 static int samsung_gpiolib_4bit2_input(struct gpio_chip *chip, in samsung_gpiolib_4bit2_input() argument
562 struct samsung_gpio_chip *ourchip = to_samsung_gpio(chip); in samsung_gpiolib_4bit2_input()
581 static int samsung_gpiolib_4bit2_output(struct gpio_chip *chip, in samsung_gpiolib_4bit2_output() argument
584 struct samsung_gpio_chip *ourchip = to_samsung_gpio(chip); in samsung_gpiolib_4bit2_output()
619 static int s3c24xx_gpiolib_banka_input(struct gpio_chip *chip, unsigned offset) in s3c24xx_gpiolib_banka_input() argument
624 static int s3c24xx_gpiolib_banka_output(struct gpio_chip *chip, in s3c24xx_gpiolib_banka_output() argument
627 struct samsung_gpio_chip *ourchip = to_samsung_gpio(chip); in s3c24xx_gpiolib_banka_output()
654 static void samsung_gpiolib_set(struct gpio_chip *chip, in samsung_gpiolib_set() argument
657 struct samsung_gpio_chip *ourchip = to_samsung_gpio(chip); in samsung_gpiolib_set()
673 static int samsung_gpiolib_get(struct gpio_chip *chip, unsigned offset) in samsung_gpiolib_get() argument
675 struct samsung_gpio_chip *ourchip = to_samsung_gpio(chip); in samsung_gpiolib_get()
700 static __init void s3c_gpiolib_track(struct samsung_gpio_chip *chip) in s3c_gpiolib_track() argument
705 gpn = chip->chip.base; in s3c_gpiolib_track()
706 for (i = 0; i < chip->chip.ngpio; i++, gpn++) { in s3c_gpiolib_track()
708 s3c_gpios[gpn] = chip; in s3c_gpiolib_track()
723 static void __init samsung_gpiolib_add(struct samsung_gpio_chip *chip) in samsung_gpiolib_add() argument
725 struct gpio_chip *gc = &chip->chip; in samsung_gpiolib_add()
728 BUG_ON(!chip->base); in samsung_gpiolib_add()
732 spin_lock_init(&chip->lock); in samsung_gpiolib_add()
744 if (chip->pm != NULL) { in samsung_gpiolib_add()
745 if (!chip->pm->save || !chip->pm->resume) in samsung_gpiolib_add()
753 ret = gpiochip_add_data(gc, chip); in samsung_gpiolib_add()
755 s3c_gpiolib_track(chip); in samsung_gpiolib_add()
758 static void __init s3c24xx_gpiolib_add_chips(struct samsung_gpio_chip *chip, in s3c24xx_gpiolib_add_chips() argument
762 struct gpio_chip *gc = &chip->chip; in s3c24xx_gpiolib_add_chips()
764 for (i = 0 ; i < nr_chips; i++, chip++) { in s3c24xx_gpiolib_add_chips()
766 if (chip->chip.base >= S3C_GPIO_END) in s3c24xx_gpiolib_add_chips()
769 if (!chip->config) in s3c24xx_gpiolib_add_chips()
770 chip->config = &s3c24xx_gpiocfg_default; in s3c24xx_gpiolib_add_chips()
771 if (!chip->pm) in s3c24xx_gpiolib_add_chips()
772 chip->pm = __gpio_pm(&samsung_gpio_pm_2bit); in s3c24xx_gpiolib_add_chips()
773 if ((base != NULL) && (chip->base == NULL)) in s3c24xx_gpiolib_add_chips()
774 chip->base = base + ((i) * 0x10); in s3c24xx_gpiolib_add_chips()
781 samsung_gpiolib_add(chip); in s3c24xx_gpiolib_add_chips()
785 static void __init samsung_gpiolib_add_2bit_chips(struct samsung_gpio_chip *chip, in samsung_gpiolib_add_2bit_chips() argument
791 for (i = 0 ; i < nr_chips; i++, chip++) { in samsung_gpiolib_add_2bit_chips()
792 chip->chip.direction_input = samsung_gpiolib_2bit_input; in samsung_gpiolib_add_2bit_chips()
793 chip->chip.direction_output = samsung_gpiolib_2bit_output; in samsung_gpiolib_add_2bit_chips()
795 if (!chip->config) in samsung_gpiolib_add_2bit_chips()
796 chip->config = &samsung_gpio_cfgs[7]; in samsung_gpiolib_add_2bit_chips()
797 if (!chip->pm) in samsung_gpiolib_add_2bit_chips()
798 chip->pm = __gpio_pm(&samsung_gpio_pm_2bit); in samsung_gpiolib_add_2bit_chips()
799 if ((base != NULL) && (chip->base == NULL)) in samsung_gpiolib_add_2bit_chips()
800 chip->base = base + ((i) * offset); in samsung_gpiolib_add_2bit_chips()
802 samsung_gpiolib_add(chip); in samsung_gpiolib_add_2bit_chips()
822 static void __init samsung_gpiolib_add_4bit_chips(struct samsung_gpio_chip *chip, in samsung_gpiolib_add_4bit_chips() argument
827 for (i = 0 ; i < nr_chips; i++, chip++) { in samsung_gpiolib_add_4bit_chips()
828 chip->chip.direction_input = samsung_gpiolib_4bit_input; in samsung_gpiolib_add_4bit_chips()
829 chip->chip.direction_output = samsung_gpiolib_4bit_output; in samsung_gpiolib_add_4bit_chips()
831 if (!chip->config) in samsung_gpiolib_add_4bit_chips()
832 chip->config = &samsung_gpio_cfgs[2]; in samsung_gpiolib_add_4bit_chips()
833 if (!chip->pm) in samsung_gpiolib_add_4bit_chips()
834 chip->pm = __gpio_pm(&samsung_gpio_pm_4bit); in samsung_gpiolib_add_4bit_chips()
835 if ((base != NULL) && (chip->base == NULL)) in samsung_gpiolib_add_4bit_chips()
836 chip->base = base + ((i) * 0x20); in samsung_gpiolib_add_4bit_chips()
838 chip->bitmap_gpio_int = 0; in samsung_gpiolib_add_4bit_chips()
840 samsung_gpiolib_add(chip); in samsung_gpiolib_add_4bit_chips()
844 static void __init samsung_gpiolib_add_4bit2_chips(struct samsung_gpio_chip *chip, in samsung_gpiolib_add_4bit2_chips() argument
847 for (; nr_chips > 0; nr_chips--, chip++) { in samsung_gpiolib_add_4bit2_chips()
848 chip->chip.direction_input = samsung_gpiolib_4bit2_input; in samsung_gpiolib_add_4bit2_chips()
849 chip->chip.direction_output = samsung_gpiolib_4bit2_output; in samsung_gpiolib_add_4bit2_chips()
851 if (!chip->config) in samsung_gpiolib_add_4bit2_chips()
852 chip->config = &samsung_gpio_cfgs[2]; in samsung_gpiolib_add_4bit2_chips()
853 if (!chip->pm) in samsung_gpiolib_add_4bit2_chips()
854 chip->pm = __gpio_pm(&samsung_gpio_pm_4bit); in samsung_gpiolib_add_4bit2_chips()
856 samsung_gpiolib_add(chip); in samsung_gpiolib_add_4bit2_chips()
860 int samsung_gpiolib_to_irq(struct gpio_chip *chip, unsigned int offset) in samsung_gpiolib_to_irq() argument
862 struct samsung_gpio_chip *samsung_chip = gpiochip_get_data(chip); in samsung_gpiolib_to_irq()
868 static int s3c24xx_gpiolib_fbank_to_irq(struct gpio_chip *chip, unsigned offset) in s3c24xx_gpiolib_fbank_to_irq() argument
885 static int s3c64xx_gpiolib_mbank_to_irq(struct gpio_chip *chip, unsigned pin) in s3c64xx_gpiolib_mbank_to_irq() argument
890 static int s3c64xx_gpiolib_lbank_to_irq(struct gpio_chip *chip, unsigned pin) in s3c64xx_gpiolib_lbank_to_irq() argument
900 .chip = {
909 .chip = {
916 .chip = {
923 .chip = {
930 .chip = {
937 .chip = {
946 .chip = {
954 .chip = {
964 .chip = {
972 .chip = {
980 .chip = {
988 .chip = {
1027 .chip = {
1033 .chip = {
1039 .chip = {
1045 .chip = {
1052 .chip = {
1059 .chip = {
1067 .chip = {
1081 .chip = {
1089 .chip = {
1097 .chip = {
1112 .chip = {
1119 .chip = {
1126 .chip = {
1133 .chip = {
1140 .chip = {
1147 .chip = {
1156 .chip = {
1202 struct samsung_gpio_chip *chip = samsung_gpiolib_getchip(pin); in s3c_gpio_cfgpin() local
1207 if (!chip) in s3c_gpio_cfgpin()
1210 offset = pin - chip->chip.base; in s3c_gpio_cfgpin()
1212 samsung_gpio_lock(chip, flags); in s3c_gpio_cfgpin()
1213 ret = samsung_gpio_do_setcfg(chip, offset, config); in s3c_gpio_cfgpin()
1214 samsung_gpio_unlock(chip, flags); in s3c_gpio_cfgpin()
1253 struct samsung_gpio_chip *chip = samsung_gpiolib_getchip(pin); in s3c_gpio_getcfg() local
1258 if (chip) { in s3c_gpio_getcfg()
1259 offset = pin - chip->chip.base; in s3c_gpio_getcfg()
1261 samsung_gpio_lock(chip, flags); in s3c_gpio_getcfg()
1262 ret = samsung_gpio_do_getcfg(chip, offset); in s3c_gpio_getcfg()
1263 samsung_gpio_unlock(chip, flags); in s3c_gpio_getcfg()
1272 struct samsung_gpio_chip *chip = samsung_gpiolib_getchip(pin); in s3c_gpio_setpull() local
1276 if (!chip) in s3c_gpio_setpull()
1279 offset = pin - chip->chip.base; in s3c_gpio_setpull()
1281 samsung_gpio_lock(chip, flags); in s3c_gpio_setpull()
1282 ret = samsung_gpio_do_setpull(chip, offset, pull); in s3c_gpio_setpull()
1283 samsung_gpio_unlock(chip, flags); in s3c_gpio_setpull()
1291 struct samsung_gpio_chip *chip = samsung_gpiolib_getchip(pin); in s3c_gpio_getpull() local
1296 if (chip) { in s3c_gpio_getpull()
1297 offset = pin - chip->chip.base; in s3c_gpio_getpull()
1299 samsung_gpio_lock(chip, flags); in s3c_gpio_getpull()
1300 pup = samsung_gpio_do_getpull(chip, offset); in s3c_gpio_getpull()
1301 samsung_gpio_unlock(chip, flags); in s3c_gpio_getpull()