diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/pinctrl/mediatek/pinctrl-mt7622.c | 210 | ||||
| -rw-r--r-- | drivers/pinctrl/mediatek/pinctrl-mtk-common-v2.c | 17 | ||||
| -rw-r--r-- | drivers/pinctrl/mediatek/pinctrl-mtk-common-v2.h | 25 |
3 files changed, 126 insertions, 126 deletions
diff --git a/drivers/pinctrl/mediatek/pinctrl-mt7622.c b/drivers/pinctrl/mediatek/pinctrl-mt7622.c index 224fc01c3354..b9c1680184be 100644 --- a/drivers/pinctrl/mediatek/pinctrl-mt7622.c +++ b/drivers/pinctrl/mediatek/pinctrl-mt7622.c @@ -9,159 +9,129 @@ #include "pinctrl-moore.h" static const struct mtk_pin_field_calc mt7622_pin_mode_range[] = { - {0, 0, 0x320, 0x10, 16, 4}, - {1, 4, 0x3a0, 0x10, 16, 4}, - {5, 5, 0x320, 0x10, 0, 4}, - {6, 6, 0x300, 0x10, 4, 4}, - {7, 7, 0x300, 0x10, 4, 4}, - {8, 9, 0x350, 0x10, 20, 4}, - {10, 10, 0x300, 0x10, 8, 4}, - {11, 11, 0x300, 0x10, 8, 4}, - {12, 12, 0x300, 0x10, 8, 4}, - {13, 13, 0x300, 0x10, 8, 4}, - {14, 15, 0x320, 0x10, 4, 4}, - {16, 17, 0x320, 0x10, 20, 4}, - {18, 21, 0x310, 0x10, 16, 4}, - {22, 22, 0x380, 0x10, 16, 4}, - {23, 23, 0x300, 0x10, 24, 4}, - {24, 24, 0x300, 0x10, 24, 4}, - {25, 25, 0x300, 0x10, 12, 4}, - {25, 25, 0x300, 0x10, 12, 4}, - {26, 26, 0x300, 0x10, 12, 4}, - {27, 27, 0x300, 0x10, 12, 4}, - {28, 28, 0x300, 0x10, 12, 4}, - {29, 29, 0x300, 0x10, 12, 4}, - {30, 30, 0x300, 0x10, 12, 4}, - {31, 31, 0x300, 0x10, 12, 4}, - {32, 32, 0x300, 0x10, 12, 4}, - {33, 33, 0x300, 0x10, 12, 4}, - {34, 34, 0x300, 0x10, 12, 4}, - {35, 35, 0x300, 0x10, 12, 4}, - {36, 36, 0x300, 0x10, 12, 4}, - {37, 37, 0x300, 0x10, 20, 4}, - {38, 38, 0x300, 0x10, 20, 4}, - {39, 39, 0x300, 0x10, 20, 4}, - {40, 40, 0x300, 0x10, 20, 4}, - {41, 41, 0x300, 0x10, 20, 4}, - {42, 42, 0x300, 0x10, 20, 4}, - {43, 43, 0x300, 0x10, 20, 4}, - {44, 44, 0x300, 0x10, 20, 4}, - {45, 46, 0x300, 0x10, 20, 4}, - {47, 47, 0x300, 0x10, 20, 4}, - {48, 48, 0x300, 0x10, 20, 4}, - {49, 49, 0x300, 0x10, 20, 4}, - {50, 50, 0x300, 0x10, 20, 4}, - {51, 70, 0x330, 0x10, 4, 4}, - {71, 71, 0x300, 0x10, 16, 4}, - {72, 72, 0x300, 0x10, 16, 4}, - {73, 76, 0x310, 0x10, 0, 4}, - {77, 77, 0x320, 0x10, 28, 4}, - {78, 78, 0x320, 0x10, 12, 4}, - {79, 82, 0x3a0, 0x10, 0, 4}, - {83, 83, 0x350, 0x10, 28, 4}, - {84, 84, 0x330, 0x10, 0, 4}, - {85, 90, 0x360, 0x10, 4, 4}, - {91, 94, 0x390, 0x10, 16, 4}, - {95, 97, 0x380, 0x10, 20, 4}, - {98, 101, 0x390, 0x10, 0, 4}, - {102, 102, 0x360, 0x10, 0, 4}, + PIN_FIELD(0, 0, 0x320, 0x10, 16, 4), + PIN_FIELD(1, 4, 0x3a0, 0x10, 16, 4), + PIN_FIELD(5, 5, 0x320, 0x10, 0, 4), + PINS_FIELD(6, 7, 0x300, 0x10, 4, 4), + PIN_FIELD(8, 9, 0x350, 0x10, 20, 4), + PINS_FIELD(10, 13, 0x300, 0x10, 8, 4), + PIN_FIELD(14, 15, 0x320, 0x10, 4, 4), + PIN_FIELD(16, 17, 0x320, 0x10, 20, 4), + PIN_FIELD(18, 21, 0x310, 0x10, 16, 4), + PIN_FIELD(22, 22, 0x380, 0x10, 16, 4), + PINS_FIELD(23, 24, 0x300, 0x10, 24, 4), + PINS_FIELD(25, 36, 0x300, 0x10, 12, 4), + PINS_FIELD(37, 50, 0x300, 0x10, 20, 4), + PIN_FIELD(51, 70, 0x330, 0x10, 4, 4), + PINS_FIELD(71, 72, 0x300, 0x10, 16, 4), + PIN_FIELD(73, 76, 0x310, 0x10, 0, 4), + PIN_FIELD(77, 77, 0x320, 0x10, 28, 4), + PIN_FIELD(78, 78, 0x320, 0x10, 12, 4), + PIN_FIELD(79, 82, 0x3a0, 0x10, 0, 4), + PIN_FIELD(83, 83, 0x350, 0x10, 28, 4), + PIN_FIELD(84, 84, 0x330, 0x10, 0, 4), + PIN_FIELD(85, 90, 0x360, 0x10, 4, 4), + PIN_FIELD(91, 94, 0x390, 0x10, 16, 4), + PIN_FIELD(95, 97, 0x380, 0x10, 20, 4), + PIN_FIELD(98, 101, 0x390, 0x10, 0, 4), + PIN_FIELD(102, 102, 0x360, 0x10, 0, 4), }; static const struct mtk_pin_field_calc mt7622_pin_dir_range[] = { - {0, 102, 0x0, 0x10, 0, 1}, + PIN_FIELD(0, 102, 0x0, 0x10, 0, 1), }; static const struct mtk_pin_field_calc mt7622_pin_di_range[] = { - {0, 102, 0x200, 0x10, 0, 1}, + PIN_FIELD(0, 102, 0x200, 0x10, 0, 1), }; static const struct mtk_pin_field_calc mt7622_pin_do_range[] = { - {0, 102, 0x100, 0x10, 0, 1}, + PIN_FIELD(0, 102, 0x100, 0x10, 0, 1), }; static const struct mtk_pin_field_calc mt7622_pin_sr_range[] = { - {0, 31, 0x910, 0x10, 0, 1}, - {32, 50, 0xa10, 0x10, 0, 1}, - {51, 70, 0x810, 0x10, 0, 1}, - {71, 72, 0xb10, 0x10, 0, 1}, - {73, 86, 0xb10, 0x10, 4, 1}, - {87, 90, 0xc10, 0x10, 0, 1}, - {91, 102, 0xb10, 0x10, 18, 1}, + PIN_FIELD(0, 31, 0x910, 0x10, 0, 1), + PIN_FIELD(32, 50, 0xa10, 0x10, 0, 1), + PIN_FIELD(51, 70, 0x810, 0x10, 0, 1), + PIN_FIELD(71, 72, 0xb10, 0x10, 0, 1), + PIN_FIELD(73, 86, 0xb10, 0x10, 4, 1), + PIN_FIELD(87, 90, 0xc10, 0x10, 0, 1), + PIN_FIELD(91, 102, 0xb10, 0x10, 18, 1), }; static const struct mtk_pin_field_calc mt7622_pin_smt_range[] = { - {0, 31, 0x920, 0x10, 0, 1}, - {32, 50, 0xa20, 0x10, 0, 1}, - {51, 70, 0x820, 0x10, 0, 1}, - {71, 72, 0xb20, 0x10, 0, 1}, - {73, 86, 0xb20, 0x10, 4, 1}, - {87, 90, 0xc20, 0x10, 0, 1}, - {91, 102, 0xb20, 0x10, 18, 1}, + PIN_FIELD(0, 31, 0x920, 0x10, 0, 1), + PIN_FIELD(32, 50, 0xa20, 0x10, 0, 1), + PIN_FIELD(51, 70, 0x820, 0x10, 0, 1), + PIN_FIELD(71, 72, 0xb20, 0x10, 0, 1), + PIN_FIELD(73, 86, 0xb20, 0x10, 4, 1), + PIN_FIELD(87, 90, 0xc20, 0x10, 0, 1), + PIN_FIELD(91, 102, 0xb20, 0x10, 18, 1), }; static const struct mtk_pin_field_calc mt7622_pin_pu_range[] = { - {0, 31, 0x930, 0x10, 0, 1}, - {32, 50, 0xa30, 0x10, 0, 1}, - {51, 70, 0x830, 0x10, 0, 1}, - {71, 72, 0xb30, 0x10, 0, 1}, - {73, 86, 0xb30, 0x10, 4, 1}, - {87, 90, 0xc30, 0x10, 0, 1}, - {91, 102, 0xb30, 0x10, 18, 1}, + PIN_FIELD(0, 31, 0x930, 0x10, 0, 1), + PIN_FIELD(32, 50, 0xa30, 0x10, 0, 1), + PIN_FIELD(51, 70, 0x830, 0x10, 0, 1), + PIN_FIELD(71, 72, 0xb30, 0x10, 0, 1), + PIN_FIELD(73, 86, 0xb30, 0x10, 4, 1), + PIN_FIELD(87, 90, 0xc30, 0x10, 0, 1), + PIN_FIELD(91, 102, 0xb30, 0x10, 18, 1), }; static const struct mtk_pin_field_calc mt7622_pin_pd_range[] = { - {0, 31, 0x940, 0x10, 0, 1}, - {32, 50, 0xa40, 0x10, 0, 1}, - {51, 70, 0x840, 0x10, 0, 1}, - {71, 72, 0xb40, 0x10, 0, 1}, - {73, 86, 0xb40, 0x10, 4, 1}, - {87, 90, 0xc40, 0x10, 0, 1}, - {91, 102, 0xb40, 0x10, 18, 1}, + PIN_FIELD(0, 31, 0x940, 0x10, 0, 1), + PIN_FIELD(32, 50, 0xa40, 0x10, 0, 1), + PIN_FIELD(51, 70, 0x840, 0x10, 0, 1), + PIN_FIELD(71, 72, 0xb40, 0x10, 0, 1), + PIN_FIELD(73, 86, 0xb40, 0x10, 4, 1), + PIN_FIELD(87, 90, 0xc40, 0x10, 0, 1), + PIN_FIELD(91, 102, 0xb40, 0x10, 18, 1), }; static const struct mtk_pin_field_calc mt7622_pin_e4_range[] = { - {0, 31, 0x960, 0x10, 0, 1}, - {32, 50, 0xa60, 0x10, 0, 1}, - {51, 70, 0x860, 0x10, 0, 1}, - {71, 72, 0xb60, 0x10, 0, 1}, - {73, 86, 0xb60, 0x10, 4, 1}, - {87, 90, 0xc60, 0x10, 0, 1}, - {91, 102, 0xb60, 0x10, 18, 1}, + PIN_FIELD(0, 31, 0x960, 0x10, 0, 1), + PIN_FIELD(32, 50, 0xa60, 0x10, 0, 1), + PIN_FIELD(51, 70, 0x860, 0x10, 0, 1), + PIN_FIELD(71, 72, 0xb60, 0x10, 0, 1), + PIN_FIELD(73, 86, 0xb60, 0x10, 4, 1), + PIN_FIELD(87, 90, 0xc60, 0x10, 0, 1), + PIN_FIELD(91, 102, 0xb60, 0x10, 18, 1), }; static const struct mtk_pin_field_calc mt7622_pin_e8_range[] = { - {0, 31, 0x970, 0x10, 0, 1}, - {32, 50, 0xa70, 0x10, 0, 1}, - {51, 70, 0x870, 0x10, 0, 1}, - {71, 72, 0xb70, 0x10, 0, 1}, - {73, 86, 0xb70, 0x10, 4, 1}, - {87, 90, 0xc70, 0x10, 0, 1}, - {91, 102, 0xb70, 0x10, 18, 1}, + PIN_FIELD(0, 31, 0x970, 0x10, 0, 1), + PIN_FIELD(32, 50, 0xa70, 0x10, 0, 1), + PIN_FIELD(51, 70, 0x870, 0x10, 0, 1), + PIN_FIELD(71, 72, 0xb70, 0x10, 0, 1), + PIN_FIELD(73, 86, 0xb70, 0x10, 4, 1), + PIN_FIELD(87, 90, 0xc70, 0x10, 0, 1), + PIN_FIELD(91, 102, 0xb70, 0x10, 18, 1), }; static const struct mtk_pin_field_calc mt7622_pin_tdsel_range[] = { - {0, 31, 0x980, 0x4, 0, 4}, - {32, 50, 0xa80, 0x4, 0, 4}, - {51, 70, 0x880, 0x4, 0, 4}, - {71, 72, 0xb80, 0x4, 0, 4}, - {73, 86, 0xb80, 0x4, 16, 4}, - {87, 90, 0xc80, 0x4, 0, 4}, - {91, 102, 0xb88, 0x4, 8, 4}, + PIN_FIELD(0, 31, 0x980, 0x4, 0, 4), + PIN_FIELD(32, 50, 0xa80, 0x4, 0, 4), + PIN_FIELD(51, 70, 0x880, 0x4, 0, 4), + PIN_FIELD(71, 72, 0xb80, 0x4, 0, 4), + PIN_FIELD(73, 86, 0xb80, 0x4, 16, 4), + PIN_FIELD(87, 90, 0xc80, 0x4, 0, 4), + PIN_FIELD(91, 102, 0xb88, 0x4, 8, 4), }; static const struct mtk_pin_field_calc mt7622_pin_rdsel_range[] = { - {0, 31, 0x990, 0x4, 0, 6}, - {32, 50, 0xa90, 0x4, 0, 6}, - {51, 58, 0x890, 0x4, 0, 6}, - {59, 60, 0x894, 0x4, 28, 6}, - {61, 62, 0x894, 0x4, 16, 6}, - {63, 66, 0x898, 0x4, 8, 6}, - {67, 68, 0x89c, 0x4, 12, 6}, - {69, 70, 0x89c, 0x4, 0, 6}, - {71, 72, 0xb90, 0x4, 0, 6}, - {73, 86, 0xb90, 0x4, 24, 6}, - {87, 90, 0xc90, 0x4, 0, 6}, - {91, 102, 0xb9c, 0x4, 12, 6}, + PIN_FIELD(0, 31, 0x990, 0x4, 0, 6), + PIN_FIELD(32, 50, 0xa90, 0x4, 0, 6), + PIN_FIELD(51, 58, 0x890, 0x4, 0, 6), + PIN_FIELD(59, 60, 0x894, 0x4, 28, 6), + PIN_FIELD(61, 62, 0x894, 0x4, 16, 6), + PIN_FIELD(63, 66, 0x898, 0x4, 8, 6), + PIN_FIELD(67, 68, 0x89c, 0x4, 12, 6), + PIN_FIELD(69, 70, 0x89c, 0x4, 0, 6), + PIN_FIELD(71, 72, 0xb90, 0x4, 0, 6), + PIN_FIELD(73, 86, 0xb90, 0x4, 24, 6), + PIN_FIELD(87, 90, 0xc90, 0x4, 0, 6), + PIN_FIELD(91, 102, 0xb9c, 0x4, 12, 6), }; static const struct mtk_pin_reg_calc mt7622_reg_cals[PINCTRL_PIN_REG_MAX] = { diff --git a/drivers/pinctrl/mediatek/pinctrl-mtk-common-v2.c b/drivers/pinctrl/mediatek/pinctrl-mtk-common-v2.c index a74c3ffda67a..2a168043a6f0 100644 --- a/drivers/pinctrl/mediatek/pinctrl-mtk-common-v2.c +++ b/drivers/pinctrl/mediatek/pinctrl-mtk-common-v2.c @@ -54,19 +54,24 @@ static int mtk_hw_pin_field_lookup(struct mtk_pinctrl *hw, int pin, return -EINVAL; } - /* Caculated bits as the overall offset the pin is located at */ - bits = c->s_bit + (pin - c->s_pin) * (c->x_bits); + /* Calculated bits as the overall offset the pin is located at, + * if c->fixed is held, that determines the all the pins in the + * range use the same field with the s_pin. + */ + bits = c->fixed ? c->s_bit : c->s_bit + (pin - c->s_pin) * (c->x_bits); - /* Fill pfd from bits and 32-bit register applied is assumed */ - pfd->offset = c->s_addr + c->x_addrs * (bits / 32); - pfd->bitpos = bits % 32; + /* Fill pfd from bits. For example 32-bit register applied is assumed + * when c->sz_reg is equal to 32. + */ + pfd->offset = c->s_addr + c->x_addrs * (bits / c->sz_reg); + pfd->bitpos = bits % c->sz_reg; pfd->mask = (1 << c->x_bits) - 1; /* pfd->next is used for indicating that bit wrapping-around happens * which requires the manipulation for bit 0 starting in the next * register to form the complete field read/write. */ - pfd->next = pfd->bitpos + c->x_bits - 1 > 31 ? c->x_addrs : 0; + pfd->next = pfd->bitpos + c->x_bits > c->sz_reg ? c->x_addrs : 0; return 0; } diff --git a/drivers/pinctrl/mediatek/pinctrl-mtk-common-v2.h b/drivers/pinctrl/mediatek/pinctrl-mtk-common-v2.h index b7800c9836a5..f05c8020ca1c 100644 --- a/drivers/pinctrl/mediatek/pinctrl-mtk-common-v2.h +++ b/drivers/pinctrl/mediatek/pinctrl-mtk-common-v2.h @@ -15,6 +15,26 @@ #define MTK_DISABLE 0 #define MTK_ENABLE 1 +#define PIN_FIELD_CALC(_s_pin, _e_pin, _s_addr, _x_addrs, _s_bit, \ + _x_bits, _sz_reg, _fixed) { \ + .s_pin = _s_pin, \ + .e_pin = _e_pin, \ + .s_addr = _s_addr, \ + .x_addrs = _x_addrs, \ + .s_bit = _s_bit, \ + .x_bits = _x_bits, \ + .sz_reg = _sz_reg, \ + .fixed = _fixed, \ + } + +#define PIN_FIELD(_s_pin, _e_pin, _s_addr, _x_addrs, _s_bit, _x_bits) \ + PIN_FIELD_CALC(_s_pin, _e_pin, _s_addr, _x_addrs, _s_bit, \ + _x_bits, 32, 0) + +#define PINS_FIELD(_s_pin, _e_pin, _s_addr, _x_addrs, _s_bit, _x_bits) \ + PIN_FIELD_CALC(_s_pin, _e_pin, _s_addr, _x_addrs, _s_bit, \ + _x_bits, 32, 1) + /* List these attributes which could be modified for the pin */ enum { PINCTRL_PIN_REG_MODE, @@ -57,6 +77,9 @@ struct mtk_pin_field { * @s_bit: the start bit for the first register within the range * @x_bits: the bit distance between two consecutive pins within * the range + * @sz_reg: the size of bits in a register + * @fixed: the consecutive pins share the same bits with the 1st + * pin */ struct mtk_pin_field_calc { u16 s_pin; @@ -65,6 +88,8 @@ struct mtk_pin_field_calc { u8 x_addrs; u8 s_bit; u8 x_bits; + u8 sz_reg; + u8 fixed; }; /* struct mtk_pin_reg_calc - the structure that holds all ranges used to |
