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Diffstat (limited to 'target/linux/mediatek/patches/0052-pinctrl-mediatek-add-ies-smt-control-to-common-code.patch')
-rw-r--r--target/linux/mediatek/patches/0052-pinctrl-mediatek-add-ies-smt-control-to-common-code.patch470
1 files changed, 0 insertions, 470 deletions
diff --git a/target/linux/mediatek/patches/0052-pinctrl-mediatek-add-ies-smt-control-to-common-code.patch b/target/linux/mediatek/patches/0052-pinctrl-mediatek-add-ies-smt-control-to-common-code.patch
deleted file mode 100644
index 7d77dc5931..0000000000
--- a/target/linux/mediatek/patches/0052-pinctrl-mediatek-add-ies-smt-control-to-common-code.patch
+++ /dev/null
@@ -1,470 +0,0 @@
-From 32ea3b91046bea40cd1a7a4f16a24d75f53ca92a Mon Sep 17 00:00:00 2001
-From: Hongzhou Yang <hongzhou.yang@mediatek.com>
-Date: Mon, 18 May 2015 23:11:16 -0700
-Subject: [PATCH 52/76] pinctrl: mediatek: add ies/smt control to common code.
-
-Input enable and smt setting have different register,
-modify code to fix it.
-
-Several mediatek soc use similar input enable/smt setting
-procedure as mt8173, some soc use generic input enable/smt
-setting, some soc has no input enable/smt setting. Adding
-common code to handle all those cases, so future soc driver
-can use it.
-
-Signed-off-by: Hongzhou Yang <hongzhou.yang@mediatek.com>
----
- drivers/pinctrl/mediatek/pinctrl-mt8173.c | 201 +++++++++++++------------
- drivers/pinctrl/mediatek/pinctrl-mtk-common.c | 82 +++++++---
- drivers/pinctrl/mediatek/pinctrl-mtk-common.h | 31 +++-
- 3 files changed, 198 insertions(+), 116 deletions(-)
-
---- a/drivers/pinctrl/mediatek/pinctrl-mt8173.c
-+++ b/drivers/pinctrl/mediatek/pinctrl-mt8173.c
-@@ -18,6 +18,7 @@
- #include <linux/of_device.h>
- #include <linux/pinctrl/pinctrl.h>
- #include <linux/regmap.h>
-+#include <linux/pinctrl/pinconf-generic.h>
- #include <dt-bindings/pinctrl/mt65xx.h>
-
- #include "pinctrl-mtk-common.h"
-@@ -25,28 +26,6 @@
-
- #define DRV_BASE 0xb00
-
--/**
-- * struct mtk_pin_ies_smt_set - For special pins' ies and smt setting.
-- * @start: The start pin number of those special pins.
-- * @end: The end pin number of those special pins.
-- * @offset: The offset of special setting register.
-- * @bit: The bit of special setting register.
-- */
--struct mtk_pin_ies_smt_set {
-- unsigned int start;
-- unsigned int end;
-- unsigned int offset;
-- unsigned char bit;
--};
--
--#define MTK_PIN_IES_SMT_SET(_start, _end, _offset, _bit) \
-- { \
-- .start = _start, \
-- .end = _end, \
-- .bit = _bit, \
-- .offset = _offset, \
-- }
--
- static const struct mtk_pin_spec_pupd_set_samereg mt8173_spec_pupd[] = {
- MTK_PIN_PUPD_SPEC_SR(119, 0xe00, 2, 1, 0), /* KROW0 */
- MTK_PIN_PUPD_SPEC_SR(120, 0xe00, 6, 5, 4), /* KROW1 */
-@@ -97,80 +76,114 @@ static int mt8173_spec_pull_set(struct r
- ARRAY_SIZE(mt8173_spec_pupd), pin, align, isup, r1r0);
- }
-
--static const struct mtk_pin_ies_smt_set mt8173_ies_smt_set[] = {
-- MTK_PIN_IES_SMT_SET(0, 4, 0x930, 1),
-- MTK_PIN_IES_SMT_SET(5, 9, 0x930, 2),
-- MTK_PIN_IES_SMT_SET(10, 13, 0x930, 10),
-- MTK_PIN_IES_SMT_SET(14, 15, 0x940, 10),
-- MTK_PIN_IES_SMT_SET(16, 16, 0x930, 0),
-- MTK_PIN_IES_SMT_SET(17, 17, 0x950, 2),
-- MTK_PIN_IES_SMT_SET(18, 21, 0x940, 3),
-- MTK_PIN_IES_SMT_SET(29, 32, 0x930, 3),
-- MTK_PIN_IES_SMT_SET(33, 33, 0x930, 4),
-- MTK_PIN_IES_SMT_SET(34, 36, 0x930, 5),
-- MTK_PIN_IES_SMT_SET(37, 38, 0x930, 6),
-- MTK_PIN_IES_SMT_SET(39, 39, 0x930, 7),
-- MTK_PIN_IES_SMT_SET(40, 41, 0x930, 9),
-- MTK_PIN_IES_SMT_SET(42, 42, 0x940, 0),
-- MTK_PIN_IES_SMT_SET(43, 44, 0x930, 11),
-- MTK_PIN_IES_SMT_SET(45, 46, 0x930, 12),
-- MTK_PIN_IES_SMT_SET(57, 64, 0xc20, 13),
-- MTK_PIN_IES_SMT_SET(65, 65, 0xc10, 13),
-- MTK_PIN_IES_SMT_SET(66, 66, 0xc00, 13),
-- MTK_PIN_IES_SMT_SET(67, 67, 0xd10, 13),
-- MTK_PIN_IES_SMT_SET(68, 68, 0xd00, 13),
-- MTK_PIN_IES_SMT_SET(69, 72, 0x940, 14),
-- MTK_PIN_IES_SMT_SET(73, 76, 0xc60, 13),
-- MTK_PIN_IES_SMT_SET(77, 77, 0xc40, 13),
-- MTK_PIN_IES_SMT_SET(78, 78, 0xc50, 13),
-- MTK_PIN_IES_SMT_SET(79, 82, 0x940, 15),
-- MTK_PIN_IES_SMT_SET(83, 83, 0x950, 0),
-- MTK_PIN_IES_SMT_SET(84, 85, 0x950, 1),
-- MTK_PIN_IES_SMT_SET(86, 91, 0x950, 2),
-- MTK_PIN_IES_SMT_SET(92, 92, 0x930, 13),
-- MTK_PIN_IES_SMT_SET(93, 95, 0x930, 14),
-- MTK_PIN_IES_SMT_SET(96, 99, 0x930, 15),
-- MTK_PIN_IES_SMT_SET(100, 103, 0xca0, 13),
-- MTK_PIN_IES_SMT_SET(104, 104, 0xc80, 13),
-- MTK_PIN_IES_SMT_SET(105, 105, 0xc90, 13),
-- MTK_PIN_IES_SMT_SET(106, 107, 0x940, 4),
-- MTK_PIN_IES_SMT_SET(108, 112, 0x940, 1),
-- MTK_PIN_IES_SMT_SET(113, 116, 0x940, 2),
-- MTK_PIN_IES_SMT_SET(117, 118, 0x940, 5),
-- MTK_PIN_IES_SMT_SET(119, 124, 0x940, 6),
-- MTK_PIN_IES_SMT_SET(125, 126, 0x940, 7),
-- MTK_PIN_IES_SMT_SET(127, 127, 0x940, 0),
-- MTK_PIN_IES_SMT_SET(128, 128, 0x950, 8),
-- MTK_PIN_IES_SMT_SET(129, 130, 0x950, 9),
-- MTK_PIN_IES_SMT_SET(131, 132, 0x950, 8),
-- MTK_PIN_IES_SMT_SET(133, 134, 0x910, 8)
-+static const struct mtk_pin_ies_smt_set mt8173_smt_set[] = {
-+ MTK_PIN_IES_SMT_SPEC(0, 4, 0x930, 1),
-+ MTK_PIN_IES_SMT_SPEC(5, 9, 0x930, 2),
-+ MTK_PIN_IES_SMT_SPEC(10, 13, 0x930, 10),
-+ MTK_PIN_IES_SMT_SPEC(14, 15, 0x940, 10),
-+ MTK_PIN_IES_SMT_SPEC(16, 16, 0x930, 0),
-+ MTK_PIN_IES_SMT_SPEC(17, 17, 0x950, 2),
-+ MTK_PIN_IES_SMT_SPEC(18, 21, 0x940, 3),
-+ MTK_PIN_IES_SMT_SPEC(29, 32, 0x930, 3),
-+ MTK_PIN_IES_SMT_SPEC(33, 33, 0x930, 4),
-+ MTK_PIN_IES_SMT_SPEC(34, 36, 0x930, 5),
-+ MTK_PIN_IES_SMT_SPEC(37, 38, 0x930, 6),
-+ MTK_PIN_IES_SMT_SPEC(39, 39, 0x930, 7),
-+ MTK_PIN_IES_SMT_SPEC(40, 41, 0x930, 9),
-+ MTK_PIN_IES_SMT_SPEC(42, 42, 0x940, 0),
-+ MTK_PIN_IES_SMT_SPEC(43, 44, 0x930, 11),
-+ MTK_PIN_IES_SMT_SPEC(45, 46, 0x930, 12),
-+ MTK_PIN_IES_SMT_SPEC(57, 64, 0xc20, 13),
-+ MTK_PIN_IES_SMT_SPEC(65, 65, 0xc10, 13),
-+ MTK_PIN_IES_SMT_SPEC(66, 66, 0xc00, 13),
-+ MTK_PIN_IES_SMT_SPEC(67, 67, 0xd10, 13),
-+ MTK_PIN_IES_SMT_SPEC(68, 68, 0xd00, 13),
-+ MTK_PIN_IES_SMT_SPEC(69, 72, 0x940, 14),
-+ MTK_PIN_IES_SMT_SPEC(73, 76, 0xc60, 13),
-+ MTK_PIN_IES_SMT_SPEC(77, 77, 0xc40, 13),
-+ MTK_PIN_IES_SMT_SPEC(78, 78, 0xc50, 13),
-+ MTK_PIN_IES_SMT_SPEC(79, 82, 0x940, 15),
-+ MTK_PIN_IES_SMT_SPEC(83, 83, 0x950, 0),
-+ MTK_PIN_IES_SMT_SPEC(84, 85, 0x950, 1),
-+ MTK_PIN_IES_SMT_SPEC(86, 91, 0x950, 2),
-+ MTK_PIN_IES_SMT_SPEC(92, 92, 0x930, 13),
-+ MTK_PIN_IES_SMT_SPEC(93, 95, 0x930, 14),
-+ MTK_PIN_IES_SMT_SPEC(96, 99, 0x930, 15),
-+ MTK_PIN_IES_SMT_SPEC(100, 103, 0xca0, 13),
-+ MTK_PIN_IES_SMT_SPEC(104, 104, 0xc80, 13),
-+ MTK_PIN_IES_SMT_SPEC(105, 105, 0xc90, 13),
-+ MTK_PIN_IES_SMT_SPEC(106, 107, 0x940, 4),
-+ MTK_PIN_IES_SMT_SPEC(108, 112, 0x940, 1),
-+ MTK_PIN_IES_SMT_SPEC(113, 116, 0x940, 2),
-+ MTK_PIN_IES_SMT_SPEC(117, 118, 0x940, 5),
-+ MTK_PIN_IES_SMT_SPEC(119, 124, 0x940, 6),
-+ MTK_PIN_IES_SMT_SPEC(125, 126, 0x940, 7),
-+ MTK_PIN_IES_SMT_SPEC(127, 127, 0x940, 0),
-+ MTK_PIN_IES_SMT_SPEC(128, 128, 0x950, 8),
-+ MTK_PIN_IES_SMT_SPEC(129, 130, 0x950, 9),
-+ MTK_PIN_IES_SMT_SPEC(131, 132, 0x950, 8),
-+ MTK_PIN_IES_SMT_SPEC(133, 134, 0x910, 8)
- };
-
--static int spec_ies_smt_set(struct regmap *regmap, unsigned int pin,
-- unsigned char align, int value)
--{
-- unsigned int i, reg_addr, bit;
-- bool find = false;
-+static const struct mtk_pin_ies_smt_set mt8173_ies_set[] = {
-+ MTK_PIN_IES_SMT_SPEC(0, 4, 0x900, 1),
-+ MTK_PIN_IES_SMT_SPEC(5, 9, 0x900, 2),
-+ MTK_PIN_IES_SMT_SPEC(10, 13, 0x900, 10),
-+ MTK_PIN_IES_SMT_SPEC(14, 15, 0x910, 10),
-+ MTK_PIN_IES_SMT_SPEC(16, 16, 0x900, 0),
-+ MTK_PIN_IES_SMT_SPEC(17, 17, 0x920, 2),
-+ MTK_PIN_IES_SMT_SPEC(18, 21, 0x910, 3),
-+ MTK_PIN_IES_SMT_SPEC(29, 32, 0x900, 3),
-+ MTK_PIN_IES_SMT_SPEC(33, 33, 0x900, 4),
-+ MTK_PIN_IES_SMT_SPEC(34, 36, 0x900, 5),
-+ MTK_PIN_IES_SMT_SPEC(37, 38, 0x900, 6),
-+ MTK_PIN_IES_SMT_SPEC(39, 39, 0x900, 7),
-+ MTK_PIN_IES_SMT_SPEC(40, 41, 0x900, 9),
-+ MTK_PIN_IES_SMT_SPEC(42, 42, 0x910, 0),
-+ MTK_PIN_IES_SMT_SPEC(43, 44, 0x900, 11),
-+ MTK_PIN_IES_SMT_SPEC(45, 46, 0x900, 12),
-+ MTK_PIN_IES_SMT_SPEC(57, 64, 0xc20, 14),
-+ MTK_PIN_IES_SMT_SPEC(65, 65, 0xc10, 14),
-+ MTK_PIN_IES_SMT_SPEC(66, 66, 0xc00, 14),
-+ MTK_PIN_IES_SMT_SPEC(67, 67, 0xd10, 14),
-+ MTK_PIN_IES_SMT_SPEC(68, 68, 0xd00, 14),
-+ MTK_PIN_IES_SMT_SPEC(69, 72, 0x910, 14),
-+ MTK_PIN_IES_SMT_SPEC(73, 76, 0xc60, 14),
-+ MTK_PIN_IES_SMT_SPEC(77, 77, 0xc40, 14),
-+ MTK_PIN_IES_SMT_SPEC(78, 78, 0xc50, 14),
-+ MTK_PIN_IES_SMT_SPEC(79, 82, 0x910, 15),
-+ MTK_PIN_IES_SMT_SPEC(83, 83, 0x920, 0),
-+ MTK_PIN_IES_SMT_SPEC(84, 85, 0x920, 1),
-+ MTK_PIN_IES_SMT_SPEC(86, 91, 0x920, 2),
-+ MTK_PIN_IES_SMT_SPEC(92, 92, 0x900, 13),
-+ MTK_PIN_IES_SMT_SPEC(93, 95, 0x900, 14),
-+ MTK_PIN_IES_SMT_SPEC(96, 99, 0x900, 15),
-+ MTK_PIN_IES_SMT_SPEC(100, 103, 0xca0, 14),
-+ MTK_PIN_IES_SMT_SPEC(104, 104, 0xc80, 14),
-+ MTK_PIN_IES_SMT_SPEC(105, 105, 0xc90, 14),
-+ MTK_PIN_IES_SMT_SPEC(106, 107, 0x91, 4),
-+ MTK_PIN_IES_SMT_SPEC(108, 112, 0x910, 1),
-+ MTK_PIN_IES_SMT_SPEC(113, 116, 0x910, 2),
-+ MTK_PIN_IES_SMT_SPEC(117, 118, 0x910, 5),
-+ MTK_PIN_IES_SMT_SPEC(119, 124, 0x910, 6),
-+ MTK_PIN_IES_SMT_SPEC(125, 126, 0x910, 7),
-+ MTK_PIN_IES_SMT_SPEC(127, 127, 0x910, 0),
-+ MTK_PIN_IES_SMT_SPEC(128, 128, 0x920, 8),
-+ MTK_PIN_IES_SMT_SPEC(129, 130, 0x920, 9),
-+ MTK_PIN_IES_SMT_SPEC(131, 132, 0x920, 8),
-+ MTK_PIN_IES_SMT_SPEC(133, 134, 0x910, 8)
-+};
-
-- for (i = 0; i < ARRAY_SIZE(mt8173_ies_smt_set); i++) {
-- if (pin >= mt8173_ies_smt_set[i].start &&
-- pin <= mt8173_ies_smt_set[i].end) {
-- find = true;
-- break;
-- }
-- }
--
-- if (!find)
-- return -EINVAL;
--
-- if (value)
-- reg_addr = mt8173_ies_smt_set[i].offset + align;
-- else
-- reg_addr = mt8173_ies_smt_set[i].offset + (align << 1);
--
-- bit = BIT(mt8173_ies_smt_set[i].bit);
-- regmap_write(regmap, reg_addr, bit);
-- return 0;
-+static int mt8173_ies_smt_set(struct regmap *regmap, unsigned int pin,
-+ unsigned char align, int value, enum pin_config_param arg)
-+{
-+ if (arg == PIN_CONFIG_INPUT_ENABLE)
-+ return mtk_pconf_spec_set_ies_smt_range(regmap, mt8173_ies_set,
-+ ARRAY_SIZE(mt8173_ies_set), pin, align, value);
-+ else if (arg == PIN_CONFIG_INPUT_SCHMITT_ENABLE)
-+ return mtk_pconf_spec_set_ies_smt_range(regmap, mt8173_smt_set,
-+ ARRAY_SIZE(mt8173_smt_set), pin, align, value);
-+ return -EINVAL;
- }
-
- static const struct mtk_drv_group_desc mt8173_drv_grp[] = {
-@@ -307,7 +320,7 @@ static const struct mtk_pinctrl_devdata
- .pin_drv_grp = mt8173_pin_drv,
- .n_pin_drv_grps = ARRAY_SIZE(mt8173_pin_drv),
- .spec_pull_set = mt8173_spec_pull_set,
-- .spec_ies_smt_set = spec_ies_smt_set,
-+ .spec_ies_smt_set = mt8173_ies_smt_set,
- .dir_offset = 0x0000,
- .pullen_offset = 0x0100,
- .pullsel_offset = 0x0200,
---- a/drivers/pinctrl/mediatek/pinctrl-mtk-common.c
-+++ b/drivers/pinctrl/mediatek/pinctrl-mtk-common.c
-@@ -107,28 +107,38 @@ static void mtk_gpio_set(struct gpio_chi
- regmap_write(mtk_get_regmap(pctl, offset), reg_addr, bit);
- }
-
--static void mtk_pconf_set_ies_smt(struct mtk_pinctrl *pctl, unsigned pin,
-- int value, enum pin_config_param param)
-+static int mtk_pconf_set_ies_smt(struct mtk_pinctrl *pctl, unsigned pin,
-+ int value, enum pin_config_param arg)
- {
- unsigned int reg_addr, offset;
- unsigned int bit;
-- int ret;
-+
-+ /**
-+ * Due to some soc are not support ies/smt config, add this special
-+ * control to handle it.
-+ */
-+ if (!pctl->devdata->spec_ies_smt_set &&
-+ pctl->devdata->ies_offset == MTK_PINCTRL_NOT_SUPPORT &&
-+ arg == PIN_CONFIG_INPUT_ENABLE)
-+ return -EINVAL;
-+
-+ if (!pctl->devdata->spec_ies_smt_set &&
-+ pctl->devdata->smt_offset == MTK_PINCTRL_NOT_SUPPORT &&
-+ arg == PIN_CONFIG_INPUT_SCHMITT_ENABLE)
-+ return -EINVAL;
-
- /*
- * Due to some pins are irregular, their input enable and smt
-- * control register are discontinuous, but they are mapping together.
-- * So we need this special handle.
-+ * control register are discontinuous, so we need this special handle.
- */
- if (pctl->devdata->spec_ies_smt_set) {
-- ret = pctl->devdata->spec_ies_smt_set(mtk_get_regmap(pctl, pin),
-- pin, pctl->devdata->port_align, value);
-- if (!ret)
-- return;
-+ return pctl->devdata->spec_ies_smt_set(mtk_get_regmap(pctl, pin),
-+ pin, pctl->devdata->port_align, value, arg);
- }
-
- bit = BIT(pin & 0xf);
-
-- if (param == PIN_CONFIG_INPUT_ENABLE)
-+ if (arg == PIN_CONFIG_INPUT_ENABLE)
- offset = pctl->devdata->ies_offset;
- else
- offset = pctl->devdata->smt_offset;
-@@ -139,6 +149,33 @@ static void mtk_pconf_set_ies_smt(struct
- reg_addr = CLR_ADDR(mtk_get_port(pctl, pin) + offset, pctl);
-
- regmap_write(mtk_get_regmap(pctl, pin), reg_addr, bit);
-+ return 0;
-+}
-+
-+int mtk_pconf_spec_set_ies_smt_range(struct regmap *regmap,
-+ const struct mtk_pin_ies_smt_set *ies_smt_infos, unsigned int info_num,
-+ unsigned int pin, unsigned char align, int value)
-+{
-+ unsigned int i, reg_addr, bit;
-+
-+ for (i = 0; i < info_num; i++) {
-+ if (pin >= ies_smt_infos[i].start &&
-+ pin <= ies_smt_infos[i].end) {
-+ break;
-+ }
-+ }
-+
-+ if (i == info_num)
-+ return -EINVAL;
-+
-+ if (value)
-+ reg_addr = ies_smt_infos[i].offset + align;
-+ else
-+ reg_addr = ies_smt_infos[i].offset + (align << 1);
-+
-+ bit = BIT(ies_smt_infos[i].bit);
-+ regmap_write(regmap, reg_addr, bit);
-+ return 0;
- }
-
- static const struct mtk_pin_drv_grp *mtk_find_pin_drv_grp_by_pin(
-@@ -295,36 +332,37 @@ static int mtk_pconf_parse_conf(struct p
- unsigned int pin, enum pin_config_param param,
- enum pin_config_param arg)
- {
-+ int ret = 0;
- struct mtk_pinctrl *pctl = pinctrl_dev_get_drvdata(pctldev);
-
- switch (param) {
- case PIN_CONFIG_BIAS_DISABLE:
-- mtk_pconf_set_pull_select(pctl, pin, false, false, arg);
-+ ret = mtk_pconf_set_pull_select(pctl, pin, false, false, arg);
- break;
- case PIN_CONFIG_BIAS_PULL_UP:
-- mtk_pconf_set_pull_select(pctl, pin, true, true, arg);
-+ ret = mtk_pconf_set_pull_select(pctl, pin, true, true, arg);
- break;
- case PIN_CONFIG_BIAS_PULL_DOWN:
-- mtk_pconf_set_pull_select(pctl, pin, true, false, arg);
-+ ret = mtk_pconf_set_pull_select(pctl, pin, true, false, arg);
- break;
- case PIN_CONFIG_INPUT_ENABLE:
-- mtk_pconf_set_ies_smt(pctl, pin, arg, param);
-+ ret = mtk_pconf_set_ies_smt(pctl, pin, arg, param);
- break;
- case PIN_CONFIG_OUTPUT:
- mtk_gpio_set(pctl->chip, pin, arg);
-- mtk_pmx_gpio_set_direction(pctldev, NULL, pin, false);
-+ ret = mtk_pmx_gpio_set_direction(pctldev, NULL, pin, false);
- break;
- case PIN_CONFIG_INPUT_SCHMITT_ENABLE:
-- mtk_pconf_set_ies_smt(pctl, pin, arg, param);
-+ ret = mtk_pconf_set_ies_smt(pctl, pin, arg, param);
- break;
- case PIN_CONFIG_DRIVE_STRENGTH:
-- mtk_pconf_set_driving(pctl, pin, arg);
-+ ret = mtk_pconf_set_driving(pctl, pin, arg);
- break;
- default:
-- return -EINVAL;
-+ ret = -EINVAL;
- }
-
-- return 0;
-+ return ret;
- }
-
- static int mtk_pconf_group_get(struct pinctrl_dev *pctldev,
-@@ -343,12 +381,14 @@ static int mtk_pconf_group_set(struct pi
- {
- struct mtk_pinctrl *pctl = pinctrl_dev_get_drvdata(pctldev);
- struct mtk_pinctrl_group *g = &pctl->groups[group];
-- int i;
-+ int i, ret;
-
- for (i = 0; i < num_configs; i++) {
-- mtk_pconf_parse_conf(pctldev, g->pin,
-+ ret = mtk_pconf_parse_conf(pctldev, g->pin,
- pinconf_to_config_param(configs[i]),
- pinconf_to_config_argument(configs[i]));
-+ if (ret < 0)
-+ return ret;
-
- g->config = configs[i];
- }
---- a/drivers/pinctrl/mediatek/pinctrl-mtk-common.h
-+++ b/drivers/pinctrl/mediatek/pinctrl-mtk-common.h
-@@ -17,6 +17,7 @@
-
- #include <linux/pinctrl/pinctrl.h>
- #include <linux/regmap.h>
-+#include <linux/pinctrl/pinconf-generic.h>
-
- #define NO_EINT_SUPPORT 255
- #define MT_EDGE_SENSITIVE 0
-@@ -25,6 +26,8 @@
- #define EINT_DBNC_RST_BIT (0x1 << 1)
- #define EINT_DBNC_SET_EN (0x1 << 0)
-
-+#define MTK_PINCTRL_NOT_SUPPORT (0xffff)
-+
- struct mtk_desc_function {
- const char *name;
- unsigned char muxval;
-@@ -143,6 +146,28 @@ struct mtk_pin_spec_pupd_set_samereg {
- .r0_bit = _r0, \
- }
-
-+/**
-+ * struct mtk_pin_ies_set - For special pins' ies and smt setting.
-+ * @start: The start pin number of those special pins.
-+ * @end: The end pin number of those special pins.
-+ * @offset: The offset of special setting register.
-+ * @bit: The bit of special setting register.
-+ */
-+struct mtk_pin_ies_smt_set {
-+ unsigned short start;
-+ unsigned short end;
-+ unsigned short offset;
-+ unsigned char bit;
-+};
-+
-+#define MTK_PIN_IES_SMT_SPEC(_start, _end, _offset, _bit) \
-+ { \
-+ .start = _start, \
-+ .end = _end, \
-+ .bit = _bit, \
-+ .offset = _offset, \
-+ }
-+
- struct mtk_eint_offsets {
- const char *name;
- unsigned int stat;
-@@ -208,7 +233,7 @@ struct mtk_pinctrl_devdata {
- int (*spec_pull_set)(struct regmap *reg, unsigned int pin,
- unsigned char align, bool isup, unsigned int arg);
- int (*spec_ies_smt_set)(struct regmap *reg, unsigned int pin,
-- unsigned char align, int value);
-+ unsigned char align, int value, enum pin_config_param arg);
- unsigned int dir_offset;
- unsigned int ies_offset;
- unsigned int smt_offset;
-@@ -251,4 +276,8 @@ int mtk_pctrl_spec_pull_set_samereg(stru
- unsigned int info_num, unsigned int pin,
- unsigned char align, bool isup, unsigned int r1r0);
-
-+int mtk_pconf_spec_set_ies_smt_range(struct regmap *regmap,
-+ const struct mtk_pin_ies_smt_set *ies_smt_infos, unsigned int info_num,
-+ unsigned int pin, unsigned char align, int value);
-+
- #endif /* __PINCTRL_MTK_COMMON_H */
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-04 16:48:24 +0000