[U-Boot] [PATCH v3 03/10] pinctrl: rockchip: Split the common set_mux() into per Soc
David Wu
david.wu at rock-chips.com
Tue Apr 16 13:50:55 UTC 2019
Such as rk3288's pins of pmu_gpio0 are a special feature, which have no
higher 16 writing corresponding bits, use common set_mux() func would
introduce more code, so implement their set_mux() in each Soc's own
file to reduce the size of code.
Signed-off-by: David Wu <david.wu at rock-chips.com>
---
Change in v3:
- None
drivers/pinctrl/rockchip/pinctrl-rk3036.c | 25 +++++++++++
drivers/pinctrl/rockchip/pinctrl-rk3128.c | 37 +++++++++++++++++
drivers/pinctrl/rockchip/pinctrl-rk3188.c | 25 +++++++++++
drivers/pinctrl/rockchip/pinctrl-rk322x.c | 34 +++++++++++++++
drivers/pinctrl/rockchip/pinctrl-rk3288.c | 35 +++++++++++++++-
drivers/pinctrl/rockchip/pinctrl-rk3328.c | 37 +++++++++++++++++
drivers/pinctrl/rockchip/pinctrl-rk3368.c | 25 +++++++++++
drivers/pinctrl/rockchip/pinctrl-rk3399.c | 34 +++++++++++++++
.../pinctrl/rockchip/pinctrl-rockchip-core.c | 41 +++++--------------
drivers/pinctrl/rockchip/pinctrl-rockchip.h | 8 ++++
drivers/pinctrl/rockchip/pinctrl-rv1108.c | 28 +++++++++++++
11 files changed, 297 insertions(+), 32 deletions(-)
diff --git a/drivers/pinctrl/rockchip/pinctrl-rk3036.c b/drivers/pinctrl/rockchip/pinctrl-rk3036.c
index 2a651cd9b8..8969aea2e3 100644
--- a/drivers/pinctrl/rockchip/pinctrl-rk3036.c
+++ b/drivers/pinctrl/rockchip/pinctrl-rk3036.c
@@ -11,6 +11,30 @@
#include "pinctrl-rockchip.h"
+static int rk3036_set_mux(struct rockchip_pin_bank *bank, int pin, int mux)
+{
+ struct rockchip_pinctrl_priv *priv = bank->priv;
+ int iomux_num = (pin / 8);
+ struct regmap *regmap;
+ int reg, ret, mask, mux_type;
+ u8 bit;
+ u32 data;
+
+ regmap = (bank->iomux[iomux_num].type & IOMUX_SOURCE_PMU)
+ ? priv->regmap_pmu : priv->regmap_base;
+
+ /* get basic quadrupel of mux registers and the correct reg inside */
+ mux_type = bank->iomux[iomux_num].type;
+ reg = bank->iomux[iomux_num].offset;
+ reg += rockchip_get_mux_data(mux_type, pin, &bit, &mask);
+
+ data = (mask << (bit + 16));
+ data |= (mux & mask) << bit;
+ ret = regmap_write(regmap, reg, data);
+
+ return ret;
+}
+
#define RK3036_PULL_OFFSET 0x118
#define RK3036_PULL_PINS_PER_REG 16
#define RK3036_PULL_BANK_STRIDE 8
@@ -41,6 +65,7 @@ static struct rockchip_pin_ctrl rk3036_pin_ctrl = {
.label = "RK3036-GPIO",
.type = RK3036,
.grf_mux_offset = 0xa8,
+ .set_mux = rk3036_set_mux,
.pull_calc_reg = rk3036_calc_pull_reg_and_bit,
};
diff --git a/drivers/pinctrl/rockchip/pinctrl-rk3128.c b/drivers/pinctrl/rockchip/pinctrl-rk3128.c
index 43a6c173a0..de203334c7 100644
--- a/drivers/pinctrl/rockchip/pinctrl-rk3128.c
+++ b/drivers/pinctrl/rockchip/pinctrl-rk3128.c
@@ -98,6 +98,42 @@ static struct rockchip_mux_route_data rk3128_mux_route_data[] = {
},
};
+static int rk3128_set_mux(struct rockchip_pin_bank *bank, int pin, int mux)
+{
+ struct rockchip_pinctrl_priv *priv = bank->priv;
+ int iomux_num = (pin / 8);
+ struct regmap *regmap;
+ int reg, ret, mask, mux_type;
+ u8 bit;
+ u32 data, route_reg, route_val;
+
+ regmap = (bank->iomux[iomux_num].type & IOMUX_SOURCE_PMU)
+ ? priv->regmap_pmu : priv->regmap_base;
+
+ /* get basic quadrupel of mux registers and the correct reg inside */
+ mux_type = bank->iomux[iomux_num].type;
+ reg = bank->iomux[iomux_num].offset;
+ reg += rockchip_get_mux_data(mux_type, pin, &bit, &mask);
+
+ if (bank->recalced_mask & BIT(pin))
+ rockchip_get_recalced_mux(bank, pin, ®, &bit, &mask);
+
+ if (bank->route_mask & BIT(pin)) {
+ if (rockchip_get_mux_route(bank, pin, mux, &route_reg,
+ &route_val)) {
+ ret = regmap_write(regmap, route_reg, route_val);
+ if (ret)
+ return ret;
+ }
+ }
+
+ data = (mask << (bit + 16));
+ data |= (mux & mask) << bit;
+ ret = regmap_write(regmap, reg, data);
+
+ return ret;
+}
+
#define RK3128_PULL_OFFSET 0x118
#define RK3128_PULL_PINS_PER_REG 16
#define RK3128_PULL_BANK_STRIDE 8
@@ -133,6 +169,7 @@ static struct rockchip_pin_ctrl rk3128_pin_ctrl = {
.niomux_recalced = ARRAY_SIZE(rk3128_mux_recalced_data),
.iomux_routes = rk3128_mux_route_data,
.niomux_routes = ARRAY_SIZE(rk3128_mux_route_data),
+ .set_mux = rk3128_set_mux,
.pull_calc_reg = rk3128_calc_pull_reg_and_bit,
};
diff --git a/drivers/pinctrl/rockchip/pinctrl-rk3188.c b/drivers/pinctrl/rockchip/pinctrl-rk3188.c
index 7cc52c0075..617ae28ac8 100644
--- a/drivers/pinctrl/rockchip/pinctrl-rk3188.c
+++ b/drivers/pinctrl/rockchip/pinctrl-rk3188.c
@@ -11,6 +11,30 @@
#include "pinctrl-rockchip.h"
+static int rk3188_set_mux(struct rockchip_pin_bank *bank, int pin, int mux)
+{
+ struct rockchip_pinctrl_priv *priv = bank->priv;
+ int iomux_num = (pin / 8);
+ struct regmap *regmap;
+ int reg, ret, mask, mux_type;
+ u8 bit;
+ u32 data;
+
+ regmap = (bank->iomux[iomux_num].type & IOMUX_SOURCE_PMU)
+ ? priv->regmap_pmu : priv->regmap_base;
+
+ /* get basic quadrupel of mux registers and the correct reg inside */
+ mux_type = bank->iomux[iomux_num].type;
+ reg = bank->iomux[iomux_num].offset;
+ reg += rockchip_get_mux_data(mux_type, pin, &bit, &mask);
+
+ data = (mask << (bit + 16));
+ data |= (mux & mask) << bit;
+ ret = regmap_write(regmap, reg, data);
+
+ return ret;
+}
+
#define RK3188_PULL_OFFSET 0x164
#define RK3188_PULL_PMU_OFFSET 0x64
@@ -60,6 +84,7 @@ static struct rockchip_pin_ctrl rk3188_pin_ctrl = {
.label = "RK3188-GPIO",
.type = RK3188,
.grf_mux_offset = 0x60,
+ .set_mux = rk3188_set_mux,
.pull_calc_reg = rk3188_calc_pull_reg_and_bit,
};
diff --git a/drivers/pinctrl/rockchip/pinctrl-rk322x.c b/drivers/pinctrl/rockchip/pinctrl-rk322x.c
index d67b48a06a..442c40ce0b 100644
--- a/drivers/pinctrl/rockchip/pinctrl-rk322x.c
+++ b/drivers/pinctrl/rockchip/pinctrl-rk322x.c
@@ -141,6 +141,39 @@ static struct rockchip_mux_route_data rk3228_mux_route_data[] = {
},
};
+static int rk3228_set_mux(struct rockchip_pin_bank *bank, int pin, int mux)
+{
+ struct rockchip_pinctrl_priv *priv = bank->priv;
+ int iomux_num = (pin / 8);
+ struct regmap *regmap;
+ int reg, ret, mask, mux_type;
+ u8 bit;
+ u32 data, route_reg, route_val;
+
+ regmap = (bank->iomux[iomux_num].type & IOMUX_SOURCE_PMU)
+ ? priv->regmap_pmu : priv->regmap_base;
+
+ /* get basic quadrupel of mux registers and the correct reg inside */
+ mux_type = bank->iomux[iomux_num].type;
+ reg = bank->iomux[iomux_num].offset;
+ reg += rockchip_get_mux_data(mux_type, pin, &bit, &mask);
+
+ if (bank->route_mask & BIT(pin)) {
+ if (rockchip_get_mux_route(bank, pin, mux, &route_reg,
+ &route_val)) {
+ ret = regmap_write(regmap, route_reg, route_val);
+ if (ret)
+ return ret;
+ }
+ }
+
+ data = (mask << (bit + 16));
+ data |= (mux & mask) << bit;
+ ret = regmap_write(regmap, reg, data);
+
+ return ret;
+}
+
#define RK3228_PULL_OFFSET 0x100
static void rk3228_calc_pull_reg_and_bit(struct rockchip_pin_bank *bank,
@@ -190,6 +223,7 @@ static struct rockchip_pin_ctrl rk3228_pin_ctrl = {
.grf_mux_offset = 0x0,
.iomux_routes = rk3228_mux_route_data,
.niomux_routes = ARRAY_SIZE(rk3228_mux_route_data),
+ .set_mux = rk3228_set_mux,
.pull_calc_reg = rk3228_calc_pull_reg_and_bit,
.drv_calc_reg = rk3228_calc_drv_reg_and_bit,
};
diff --git a/drivers/pinctrl/rockchip/pinctrl-rk3288.c b/drivers/pinctrl/rockchip/pinctrl-rk3288.c
index 3648f37207..1fa601d954 100644
--- a/drivers/pinctrl/rockchip/pinctrl-rk3288.c
+++ b/drivers/pinctrl/rockchip/pinctrl-rk3288.c
@@ -7,7 +7,6 @@
#include <dm.h>
#include <dm/pinctrl.h>
#include <regmap.h>
-#include <syscon.h>
#include "pinctrl-rockchip.h"
@@ -29,6 +28,39 @@ static struct rockchip_mux_route_data rk3288_mux_route_data[] = {
},
};
+static int rk3288_set_mux(struct rockchip_pin_bank *bank, int pin, int mux)
+{
+ struct rockchip_pinctrl_priv *priv = bank->priv;
+ int iomux_num = (pin / 8);
+ struct regmap *regmap;
+ int reg, ret, mask, mux_type;
+ u8 bit;
+ u32 data, route_reg, route_val;
+
+ regmap = (bank->iomux[iomux_num].type & IOMUX_SOURCE_PMU)
+ ? priv->regmap_pmu : priv->regmap_base;
+
+ /* get basic quadrupel of mux registers and the correct reg inside */
+ mux_type = bank->iomux[iomux_num].type;
+ reg = bank->iomux[iomux_num].offset;
+ reg += rockchip_get_mux_data(mux_type, pin, &bit, &mask);
+
+ if (bank->route_mask & BIT(pin)) {
+ if (rockchip_get_mux_route(bank, pin, mux, &route_reg,
+ &route_val)) {
+ ret = regmap_write(regmap, route_reg, route_val);
+ if (ret)
+ return ret;
+ }
+ }
+
+ data = (mask << (bit + 16));
+ data |= (mux & mask) << bit;
+ ret = regmap_write(regmap, reg, data);
+
+ return ret;
+}
+
#define RK3288_PULL_OFFSET 0x140
#define RK3288_PULL_PMU_OFFSET 0x64
@@ -132,6 +164,7 @@ static struct rockchip_pin_ctrl rk3288_pin_ctrl = {
.pmu_mux_offset = 0x84,
.iomux_routes = rk3288_mux_route_data,
.niomux_routes = ARRAY_SIZE(rk3288_mux_route_data),
+ .set_mux = rk3288_set_mux,
.pull_calc_reg = rk3288_calc_pull_reg_and_bit,
.drv_calc_reg = rk3288_calc_drv_reg_and_bit,
};
diff --git a/drivers/pinctrl/rockchip/pinctrl-rk3328.c b/drivers/pinctrl/rockchip/pinctrl-rk3328.c
index ab634c1123..de21fba69c 100644
--- a/drivers/pinctrl/rockchip/pinctrl-rk3328.c
+++ b/drivers/pinctrl/rockchip/pinctrl-rk3328.c
@@ -121,6 +121,42 @@ static struct rockchip_mux_route_data rk3328_mux_route_data[] = {
},
};
+static int rk3328_set_mux(struct rockchip_pin_bank *bank, int pin, int mux)
+{
+ struct rockchip_pinctrl_priv *priv = bank->priv;
+ int iomux_num = (pin / 8);
+ struct regmap *regmap;
+ int reg, ret, mask, mux_type;
+ u8 bit;
+ u32 data, route_reg, route_val;
+
+ regmap = (bank->iomux[iomux_num].type & IOMUX_SOURCE_PMU)
+ ? priv->regmap_pmu : priv->regmap_base;
+
+ /* get basic quadrupel of mux registers and the correct reg inside */
+ mux_type = bank->iomux[iomux_num].type;
+ reg = bank->iomux[iomux_num].offset;
+ reg += rockchip_get_mux_data(mux_type, pin, &bit, &mask);
+
+ if (bank->recalced_mask & BIT(pin))
+ rockchip_get_recalced_mux(bank, pin, ®, &bit, &mask);
+
+ if (bank->route_mask & BIT(pin)) {
+ if (rockchip_get_mux_route(bank, pin, mux, &route_reg,
+ &route_val)) {
+ ret = regmap_write(regmap, route_reg, route_val);
+ if (ret)
+ return ret;
+ }
+ }
+
+ data = (mask << (bit + 16));
+ data |= (mux & mask) << bit;
+ ret = regmap_write(regmap, reg, data);
+
+ return ret;
+}
+
#define RK3328_PULL_OFFSET 0x100
static void rk3328_calc_pull_reg_and_bit(struct rockchip_pin_bank *bank,
@@ -201,6 +237,7 @@ static struct rockchip_pin_ctrl rk3328_pin_ctrl = {
.niomux_recalced = ARRAY_SIZE(rk3328_mux_recalced_data),
.iomux_routes = rk3328_mux_route_data,
.niomux_routes = ARRAY_SIZE(rk3328_mux_route_data),
+ .set_mux = rk3328_set_mux,
.pull_calc_reg = rk3328_calc_pull_reg_and_bit,
.drv_calc_reg = rk3328_calc_drv_reg_and_bit,
.schmitt_calc_reg = rk3328_calc_schmitt_reg_and_bit,
diff --git a/drivers/pinctrl/rockchip/pinctrl-rk3368.c b/drivers/pinctrl/rockchip/pinctrl-rk3368.c
index 8bdaf5e4d2..c1f692a1cf 100644
--- a/drivers/pinctrl/rockchip/pinctrl-rk3368.c
+++ b/drivers/pinctrl/rockchip/pinctrl-rk3368.c
@@ -11,6 +11,30 @@
#include "pinctrl-rockchip.h"
+static int rk3368_set_mux(struct rockchip_pin_bank *bank, int pin, int mux)
+{
+ struct rockchip_pinctrl_priv *priv = bank->priv;
+ int iomux_num = (pin / 8);
+ struct regmap *regmap;
+ int reg, ret, mask, mux_type;
+ u8 bit;
+ u32 data;
+
+ regmap = (bank->iomux[iomux_num].type & IOMUX_SOURCE_PMU)
+ ? priv->regmap_pmu : priv->regmap_base;
+
+ /* get basic quadrupel of mux registers and the correct reg inside */
+ mux_type = bank->iomux[iomux_num].type;
+ reg = bank->iomux[iomux_num].offset;
+ reg += rockchip_get_mux_data(mux_type, pin, &bit, &mask);
+
+ data = (mask << (bit + 16));
+ data |= (mux & mask) << bit;
+ ret = regmap_write(regmap, reg, data);
+
+ return ret;
+}
+
#define RK3368_PULL_GRF_OFFSET 0x100
#define RK3368_PULL_PMU_OFFSET 0x10
@@ -91,6 +115,7 @@ static struct rockchip_pin_ctrl rk3368_pin_ctrl = {
.type = RK3368,
.grf_mux_offset = 0x0,
.pmu_mux_offset = 0x0,
+ .set_mux = rk3368_set_mux,
.pull_calc_reg = rk3368_calc_pull_reg_and_bit,
.drv_calc_reg = rk3368_calc_drv_reg_and_bit,
};
diff --git a/drivers/pinctrl/rockchip/pinctrl-rk3399.c b/drivers/pinctrl/rockchip/pinctrl-rk3399.c
index 06276b14ef..9e8dc2ef82 100644
--- a/drivers/pinctrl/rockchip/pinctrl-rk3399.c
+++ b/drivers/pinctrl/rockchip/pinctrl-rk3399.c
@@ -50,6 +50,39 @@ static struct rockchip_mux_route_data rk3399_mux_route_data[] = {
},
};
+static int rk3399_set_mux(struct rockchip_pin_bank *bank, int pin, int mux)
+{
+ struct rockchip_pinctrl_priv *priv = bank->priv;
+ int iomux_num = (pin / 8);
+ struct regmap *regmap;
+ int reg, ret, mask, mux_type;
+ u8 bit;
+ u32 data, route_reg, route_val;
+
+ regmap = (bank->iomux[iomux_num].type & IOMUX_SOURCE_PMU)
+ ? priv->regmap_pmu : priv->regmap_base;
+
+ /* get basic quadrupel of mux registers and the correct reg inside */
+ mux_type = bank->iomux[iomux_num].type;
+ reg = bank->iomux[iomux_num].offset;
+ reg += rockchip_get_mux_data(mux_type, pin, &bit, &mask);
+
+ if (bank->route_mask & BIT(pin)) {
+ if (rockchip_get_mux_route(bank, pin, mux, &route_reg,
+ &route_val)) {
+ ret = regmap_write(regmap, route_reg, route_val);
+ if (ret)
+ return ret;
+ }
+ }
+
+ data = (mask << (bit + 16));
+ data |= (mux & mask) << bit;
+ ret = regmap_write(regmap, reg, data);
+
+ return ret;
+}
+
#define RK3399_PULL_GRF_OFFSET 0xe040
#define RK3399_PULL_PMU_OFFSET 0x40
@@ -168,6 +201,7 @@ static struct rockchip_pin_ctrl rk3399_pin_ctrl = {
.pmu_drv_offset = 0x80,
.iomux_routes = rk3399_mux_route_data,
.niomux_routes = ARRAY_SIZE(rk3399_mux_route_data),
+ .set_mux = rk3399_set_mux,
.pull_calc_reg = rk3399_calc_pull_reg_and_bit,
.drv_calc_reg = rk3399_calc_drv_reg_and_bit,
};
diff --git a/drivers/pinctrl/rockchip/pinctrl-rockchip-core.c b/drivers/pinctrl/rockchip/pinctrl-rockchip-core.c
index 77ac981c40..355fa6c8ad 100644
--- a/drivers/pinctrl/rockchip/pinctrl-rockchip-core.c
+++ b/drivers/pinctrl/rockchip/pinctrl-rockchip-core.c
@@ -35,8 +35,8 @@ static int rockchip_verify_config(struct udevice *dev, u32 bank, u32 pin)
return 0;
}
-static void rockchip_get_recalced_mux(struct rockchip_pin_bank *bank, int pin,
- int *reg, u8 *bit, int *mask)
+void rockchip_get_recalced_mux(struct rockchip_pin_bank *bank, int pin,
+ int *reg, u8 *bit, int *mask)
{
struct rockchip_pinctrl_priv *priv = bank->priv;
struct rockchip_pin_ctrl *ctrl = priv->ctrl;
@@ -58,8 +58,8 @@ static void rockchip_get_recalced_mux(struct rockchip_pin_bank *bank, int pin,
*bit = data->bit;
}
-static bool rockchip_get_mux_route(struct rockchip_pin_bank *bank, int pin,
- int mux, u32 *reg, u32 *value)
+bool rockchip_get_mux_route(struct rockchip_pin_bank *bank, int pin,
+ int mux, u32 *reg, u32 *value)
{
struct rockchip_pinctrl_priv *priv = bank->priv;
struct rockchip_pin_ctrl *ctrl = priv->ctrl;
@@ -82,7 +82,7 @@ static bool rockchip_get_mux_route(struct rockchip_pin_bank *bank, int pin,
return true;
}
-static int rockchip_get_mux_data(int mux_type, int pin, u8 *bit, int *mask)
+int rockchip_get_mux_data(int mux_type, int pin, u8 *bit, int *mask)
{
int offset = 0;
@@ -193,11 +193,9 @@ static int rockchip_verify_mux(struct rockchip_pin_bank *bank,
static int rockchip_set_mux(struct rockchip_pin_bank *bank, int pin, int mux)
{
struct rockchip_pinctrl_priv *priv = bank->priv;
+ struct rockchip_pin_ctrl *ctrl = priv->ctrl;
int iomux_num = (pin / 8);
- struct regmap *regmap;
- int reg, ret, mask, mux_type;
- u8 bit;
- u32 data, route_reg, route_val;
+ int ret;
ret = rockchip_verify_mux(bank, pin, mux);
if (ret < 0)
@@ -208,29 +206,10 @@ static int rockchip_set_mux(struct rockchip_pin_bank *bank, int pin, int mux)
debug("setting mux of GPIO%d-%d to %d\n", bank->bank_num, pin, mux);
- regmap = (bank->iomux[iomux_num].type & IOMUX_SOURCE_PMU)
- ? priv->regmap_pmu : priv->regmap_base;
-
- /* get basic quadrupel of mux registers and the correct reg inside */
- mux_type = bank->iomux[iomux_num].type;
- reg = bank->iomux[iomux_num].offset;
- reg += rockchip_get_mux_data(mux_type, pin, &bit, &mask);
-
- if (bank->recalced_mask & BIT(pin))
- rockchip_get_recalced_mux(bank, pin, ®, &bit, &mask);
-
- if (bank->route_mask & BIT(pin)) {
- if (rockchip_get_mux_route(bank, pin, mux, &route_reg,
- &route_val)) {
- ret = regmap_write(regmap, route_reg, route_val);
- if (ret)
- return ret;
- }
- }
+ if (!ctrl->set_mux)
+ return -ENOTSUPP;
- data = (mask << (bit + 16));
- data |= (mux & mask) << bit;
- ret = regmap_write(regmap, reg, data);
+ ret = ctrl->set_mux(bank, pin, mux);
return ret;
}
diff --git a/drivers/pinctrl/rockchip/pinctrl-rockchip.h b/drivers/pinctrl/rockchip/pinctrl-rockchip.h
index bc809630c1..db89b49238 100644
--- a/drivers/pinctrl/rockchip/pinctrl-rockchip.h
+++ b/drivers/pinctrl/rockchip/pinctrl-rockchip.h
@@ -277,6 +277,9 @@ struct rockchip_pin_ctrl {
struct rockchip_mux_route_data *iomux_routes;
u32 niomux_routes;
+ int (*set_mux)(struct rockchip_pin_bank *bank,
+ int pin, int mux);
+
void (*pull_calc_reg)(struct rockchip_pin_bank *bank,
int pin_num, struct regmap **regmap,
int *reg, u8 *bit);
@@ -298,5 +301,10 @@ struct rockchip_pinctrl_priv {
extern const struct pinctrl_ops rockchip_pinctrl_ops;
int rockchip_pinctrl_probe(struct udevice *dev);
+void rockchip_get_recalced_mux(struct rockchip_pin_bank *bank, int pin,
+ int *reg, u8 *bit, int *mask);
+bool rockchip_get_mux_route(struct rockchip_pin_bank *bank, int pin,
+ int mux, u32 *reg, u32 *value);
+int rockchip_get_mux_data(int mux_type, int pin, u8 *bit, int *mask);
#endif /* __DRIVERS_PINCTRL_ROCKCHIP_H */
diff --git a/drivers/pinctrl/rockchip/pinctrl-rv1108.c b/drivers/pinctrl/rockchip/pinctrl-rv1108.c
index f4a09a6824..c28b504634 100644
--- a/drivers/pinctrl/rockchip/pinctrl-rv1108.c
+++ b/drivers/pinctrl/rockchip/pinctrl-rv1108.c
@@ -75,6 +75,33 @@ static struct rockchip_mux_recalced_data rv1108_mux_recalced_data[] = {
},
};
+static int rv1108_set_mux(struct rockchip_pin_bank *bank, int pin, int mux)
+{
+ struct rockchip_pinctrl_priv *priv = bank->priv;
+ int iomux_num = (pin / 8);
+ struct regmap *regmap;
+ int reg, ret, mask, mux_type;
+ u8 bit;
+ u32 data;
+
+ regmap = (bank->iomux[iomux_num].type & IOMUX_SOURCE_PMU)
+ ? priv->regmap_pmu : priv->regmap_base;
+
+ /* get basic quadrupel of mux registers and the correct reg inside */
+ mux_type = bank->iomux[iomux_num].type;
+ reg = bank->iomux[iomux_num].offset;
+ reg += rockchip_get_mux_data(mux_type, pin, &bit, &mask);
+
+ if (bank->recalced_mask & BIT(pin))
+ rockchip_get_recalced_mux(bank, pin, ®, &bit, &mask);
+
+ data = (mask << (bit + 16));
+ data |= (mux & mask) << bit;
+ ret = regmap_write(regmap, reg, data);
+
+ return ret;
+}
+
#define RV1108_PULL_PMU_OFFSET 0x10
#define RV1108_PULL_OFFSET 0x110
@@ -177,6 +204,7 @@ static struct rockchip_pin_ctrl rv1108_pin_ctrl = {
.pmu_mux_offset = 0x0,
.iomux_recalced = rv1108_mux_recalced_data,
.niomux_recalced = ARRAY_SIZE(rv1108_mux_recalced_data),
+ .set_mux = rv1108_set_mux,
.pull_calc_reg = rv1108_calc_pull_reg_and_bit,
.drv_calc_reg = rv1108_calc_drv_reg_and_bit,
.schmitt_calc_reg = rv1108_calc_schmitt_reg_and_bit,
--
2.19.1
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