MT8196 uses set/clr/upd registers for mux gate enable/disable control,
along with a FENC bit to check the status. Add new set of mux gate
clock operations with support for set/clr/upd and FENC status logic.
Reviewed-by: Nícolas F. R. A. Prado <nfraprado@collabora.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Signed-off-by: Laura Nao <laura.nao@collabora.com>
---
drivers/clk/mediatek/clk-mtk.h | 2 ++
drivers/clk/mediatek/clk-mux.c | 48 ++++++++++++++++++++++++++++++++++
drivers/clk/mediatek/clk-mux.h | 45 +++++++++++++++++++++++++++++++
3 files changed, 95 insertions(+)
diff --git a/drivers/clk/mediatek/clk-mtk.h b/drivers/clk/mediatek/clk-mtk.h
index c17fe1c2d732..136a4bc6dbe6 100644
--- a/drivers/clk/mediatek/clk-mtk.h
+++ b/drivers/clk/mediatek/clk-mtk.h
@@ -20,6 +20,8 @@
#define MHZ (1000 * 1000)
+#define MTK_WAIT_FENC_DONE_US 30
+
struct platform_device;
/*
diff --git a/drivers/clk/mediatek/clk-mux.c b/drivers/clk/mediatek/clk-mux.c
index 60990296450b..b1b8eeb0b501 100644
--- a/drivers/clk/mediatek/clk-mux.c
+++ b/drivers/clk/mediatek/clk-mux.c
@@ -15,6 +15,7 @@
#include <linux/spinlock.h>
#include <linux/slab.h>
+#include "clk-mtk.h"
#include "clk-mux.h"
struct mtk_clk_mux {
@@ -30,6 +31,33 @@ static inline struct mtk_clk_mux *to_mtk_clk_mux(struct clk_hw *hw)
return container_of(hw, struct mtk_clk_mux, hw);
}
+static int mtk_clk_mux_fenc_enable_setclr(struct clk_hw *hw)
+{
+ struct mtk_clk_mux *mux = to_mtk_clk_mux(hw);
+ unsigned long flags;
+ u32 val;
+ int ret;
+
+ if (mux->lock)
+ spin_lock_irqsave(mux->lock, flags);
+ else
+ __acquire(mux->lock);
+
+ regmap_write(mux->regmap, mux->data->clr_ofs,
+ BIT(mux->data->gate_shift));
+
+ ret = regmap_read_poll_timeout_atomic(mux->regmap, mux->data->fenc_sta_mon_ofs,
+ val, val & BIT(mux->data->fenc_shift), 1,
+ MTK_WAIT_FENC_DONE_US);
+
+ if (mux->lock)
+ spin_unlock_irqrestore(mux->lock, flags);
+ else
+ __release(mux->lock);
+
+ return ret;
+}
+
static int mtk_clk_mux_enable_setclr(struct clk_hw *hw)
{
struct mtk_clk_mux *mux = to_mtk_clk_mux(hw);
@@ -70,6 +98,16 @@ static void mtk_clk_mux_disable_setclr(struct clk_hw *hw)
BIT(mux->data->gate_shift));
}
+static int mtk_clk_mux_fenc_is_enabled(struct clk_hw *hw)
+{
+ struct mtk_clk_mux *mux = to_mtk_clk_mux(hw);
+ u32 val;
+
+ regmap_read(mux->regmap, mux->data->fenc_sta_mon_ofs, &val);
+
+ return val & BIT(mux->data->fenc_shift);
+}
+
static int mtk_clk_mux_is_enabled(struct clk_hw *hw)
{
struct mtk_clk_mux *mux = to_mtk_clk_mux(hw);
@@ -168,6 +206,16 @@ const struct clk_ops mtk_mux_gate_clr_set_upd_ops = {
};
EXPORT_SYMBOL_GPL(mtk_mux_gate_clr_set_upd_ops);
+const struct clk_ops mtk_mux_gate_fenc_clr_set_upd_ops = {
+ .enable = mtk_clk_mux_fenc_enable_setclr,
+ .disable = mtk_clk_mux_disable_setclr,
+ .is_enabled = mtk_clk_mux_fenc_is_enabled,
+ .get_parent = mtk_clk_mux_get_parent,
+ .set_parent = mtk_clk_mux_set_parent_setclr_lock,
+ .determine_rate = mtk_clk_mux_determine_rate,
+};
+EXPORT_SYMBOL_GPL(mtk_mux_gate_fenc_clr_set_upd_ops);
+
static struct clk_hw *mtk_clk_register_mux(struct device *dev,
const struct mtk_mux *mux,
struct regmap *regmap,
diff --git a/drivers/clk/mediatek/clk-mux.h b/drivers/clk/mediatek/clk-mux.h
index 943ad1d7ce4b..c65cfb7f8fc3 100644
--- a/drivers/clk/mediatek/clk-mux.h
+++ b/drivers/clk/mediatek/clk-mux.h
@@ -28,11 +28,13 @@ struct mtk_mux {
u32 set_ofs;
u32 clr_ofs;
u32 upd_ofs;
+ u32 fenc_sta_mon_ofs;
u8 mux_shift;
u8 mux_width;
u8 gate_shift;
s8 upd_shift;
+ u8 fenc_shift;
const struct clk_ops *ops;
signed char num_parents;
@@ -77,6 +79,7 @@ struct mtk_mux {
extern const struct clk_ops mtk_mux_clr_set_upd_ops;
extern const struct clk_ops mtk_mux_gate_clr_set_upd_ops;
+extern const struct clk_ops mtk_mux_gate_fenc_clr_set_upd_ops;
#define MUX_GATE_CLR_SET_UPD_FLAGS(_id, _name, _parents, _mux_ofs, \
_mux_set_ofs, _mux_clr_ofs, _shift, _width, \
@@ -118,6 +121,48 @@ extern const struct clk_ops mtk_mux_gate_clr_set_upd_ops;
0, _upd_ofs, _upd, CLK_SET_RATE_PARENT, \
mtk_mux_clr_set_upd_ops)
+#define MUX_GATE_FENC_CLR_SET_UPD_FLAGS(_id, _name, _parents, _paridx, \
+ _num_parents, _mux_ofs, _mux_set_ofs, _mux_clr_ofs, \
+ _shift, _width, _gate, _upd_ofs, _upd, \
+ _fenc_sta_mon_ofs, _fenc, _flags) { \
+ .id = _id, \
+ .name = _name, \
+ .mux_ofs = _mux_ofs, \
+ .set_ofs = _mux_set_ofs, \
+ .clr_ofs = _mux_clr_ofs, \
+ .upd_ofs = _upd_ofs, \
+ .fenc_sta_mon_ofs = _fenc_sta_mon_ofs, \
+ .mux_shift = _shift, \
+ .mux_width = _width, \
+ .gate_shift = _gate, \
+ .upd_shift = _upd, \
+ .fenc_shift = _fenc, \
+ .parent_names = _parents, \
+ .parent_index = _paridx, \
+ .num_parents = _num_parents, \
+ .flags = _flags, \
+ .ops = &mtk_mux_gate_fenc_clr_set_upd_ops, \
+ }
+
+#define MUX_GATE_FENC_CLR_SET_UPD(_id, _name, _parents, \
+ _mux_ofs, _mux_set_ofs, _mux_clr_ofs, \
+ _shift, _width, _gate, _upd_ofs, _upd, \
+ _fenc_sta_mon_ofs, _fenc) \
+ MUX_GATE_FENC_CLR_SET_UPD_FLAGS(_id, _name, _parents, \
+ NULL, ARRAY_SIZE(_parents), _mux_ofs, \
+ _mux_set_ofs, _mux_clr_ofs, _shift, \
+ _width, _gate, _upd_ofs, _upd, \
+ _fenc_sta_mon_ofs, _fenc, 0)
+
+#define MUX_GATE_FENC_CLR_SET_UPD_INDEXED(_id, _name, _parents, _paridx, \
+ _mux_ofs, _mux_set_ofs, _mux_clr_ofs, \
+ _shift, _width, _gate, _upd_ofs, _upd, \
+ _fenc_sta_mon_ofs, _fenc) \
+ MUX_GATE_FENC_CLR_SET_UPD_FLAGS(_id, _name, _parents, _paridx, \
+ ARRAY_SIZE(_paridx), _mux_ofs, _mux_set_ofs, \
+ _mux_clr_ofs, _shift, _width, _gate, _upd_ofs, _upd, \
+ _fenc_sta_mon_ofs, _fenc, 0)
+
int mtk_clk_register_muxes(struct device *dev,
const struct mtk_mux *muxes,
int num, struct device_node *node,
--
2.39.5
On Tue, Aug 5, 2025 at 10:55 PM Laura Nao <laura.nao@collabora.com> wrote: > > MT8196 uses set/clr/upd registers for mux gate enable/disable control, > along with a FENC bit to check the status. Add new set of mux gate > clock operations with support for set/clr/upd and FENC status logic. > > Reviewed-by: Nícolas F. R. A. Prado <nfraprado@collabora.com> > Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> > Signed-off-by: Laura Nao <laura.nao@collabora.com> > --- > drivers/clk/mediatek/clk-mtk.h | 2 ++ > drivers/clk/mediatek/clk-mux.c | 48 ++++++++++++++++++++++++++++++++++ > drivers/clk/mediatek/clk-mux.h | 45 +++++++++++++++++++++++++++++++ > 3 files changed, 95 insertions(+) > > diff --git a/drivers/clk/mediatek/clk-mtk.h b/drivers/clk/mediatek/clk-mtk.h > index c17fe1c2d732..136a4bc6dbe6 100644 > --- a/drivers/clk/mediatek/clk-mtk.h > +++ b/drivers/clk/mediatek/clk-mtk.h > @@ -20,6 +20,8 @@ > > #define MHZ (1000 * 1000) > > +#define MTK_WAIT_FENC_DONE_US 30 > + Nit: I think it would be nicer if you define this locally in the mux type clk code, just to keep the two completely separate. > struct platform_device; > > /* > diff --git a/drivers/clk/mediatek/clk-mux.c b/drivers/clk/mediatek/clk-mux.c > index 60990296450b..b1b8eeb0b501 100644 > --- a/drivers/clk/mediatek/clk-mux.c > +++ b/drivers/clk/mediatek/clk-mux.c > @@ -15,6 +15,7 @@ > #include <linux/spinlock.h> > #include <linux/slab.h> > > +#include "clk-mtk.h" > #include "clk-mux.h" > > struct mtk_clk_mux { > @@ -30,6 +31,33 @@ static inline struct mtk_clk_mux *to_mtk_clk_mux(struct clk_hw *hw) > return container_of(hw, struct mtk_clk_mux, hw); > } > > +static int mtk_clk_mux_fenc_enable_setclr(struct clk_hw *hw) > +{ > + struct mtk_clk_mux *mux = to_mtk_clk_mux(hw); > + unsigned long flags; > + u32 val; > + int ret; > + > + if (mux->lock) > + spin_lock_irqsave(mux->lock, flags); > + else > + __acquire(mux->lock); > + > + regmap_write(mux->regmap, mux->data->clr_ofs, > + BIT(mux->data->gate_shift)); > + > + ret = regmap_read_poll_timeout_atomic(mux->regmap, mux->data->fenc_sta_mon_ofs, > + val, val & BIT(mux->data->fenc_shift), 1, > + MTK_WAIT_FENC_DONE_US); > + > + if (mux->lock) > + spin_unlock_irqrestore(mux->lock, flags); > + else > + __release(mux->lock); > + > + return ret; > +} > + > static int mtk_clk_mux_enable_setclr(struct clk_hw *hw) > { > struct mtk_clk_mux *mux = to_mtk_clk_mux(hw); > @@ -70,6 +98,16 @@ static void mtk_clk_mux_disable_setclr(struct clk_hw *hw) > BIT(mux->data->gate_shift)); > } > > +static int mtk_clk_mux_fenc_is_enabled(struct clk_hw *hw) > +{ > + struct mtk_clk_mux *mux = to_mtk_clk_mux(hw); > + u32 val; > + > + regmap_read(mux->regmap, mux->data->fenc_sta_mon_ofs, &val); > + > + return val & BIT(mux->data->fenc_shift); Nit: Do a double negate. > +} > + > static int mtk_clk_mux_is_enabled(struct clk_hw *hw) > { > struct mtk_clk_mux *mux = to_mtk_clk_mux(hw); > @@ -168,6 +206,16 @@ const struct clk_ops mtk_mux_gate_clr_set_upd_ops = { > }; > EXPORT_SYMBOL_GPL(mtk_mux_gate_clr_set_upd_ops); > > +const struct clk_ops mtk_mux_gate_fenc_clr_set_upd_ops = { > + .enable = mtk_clk_mux_fenc_enable_setclr, > + .disable = mtk_clk_mux_disable_setclr, > + .is_enabled = mtk_clk_mux_fenc_is_enabled, > + .get_parent = mtk_clk_mux_get_parent, > + .set_parent = mtk_clk_mux_set_parent_setclr_lock, > + .determine_rate = mtk_clk_mux_determine_rate, > +}; > +EXPORT_SYMBOL_GPL(mtk_mux_gate_fenc_clr_set_upd_ops); > + > static struct clk_hw *mtk_clk_register_mux(struct device *dev, > const struct mtk_mux *mux, > struct regmap *regmap, > diff --git a/drivers/clk/mediatek/clk-mux.h b/drivers/clk/mediatek/clk-mux.h > index 943ad1d7ce4b..c65cfb7f8fc3 100644 > --- a/drivers/clk/mediatek/clk-mux.h > +++ b/drivers/clk/mediatek/clk-mux.h > @@ -28,11 +28,13 @@ struct mtk_mux { > u32 set_ofs; > u32 clr_ofs; > u32 upd_ofs; > + u32 fenc_sta_mon_ofs; > > u8 mux_shift; > u8 mux_width; > u8 gate_shift; > s8 upd_shift; > + u8 fenc_shift; > > const struct clk_ops *ops; > signed char num_parents; > @@ -77,6 +79,7 @@ struct mtk_mux { > > extern const struct clk_ops mtk_mux_clr_set_upd_ops; > extern const struct clk_ops mtk_mux_gate_clr_set_upd_ops; > +extern const struct clk_ops mtk_mux_gate_fenc_clr_set_upd_ops; > > #define MUX_GATE_CLR_SET_UPD_FLAGS(_id, _name, _parents, _mux_ofs, \ > _mux_set_ofs, _mux_clr_ofs, _shift, _width, \ > @@ -118,6 +121,48 @@ extern const struct clk_ops mtk_mux_gate_clr_set_upd_ops; > 0, _upd_ofs, _upd, CLK_SET_RATE_PARENT, \ > mtk_mux_clr_set_upd_ops) > > +#define MUX_GATE_FENC_CLR_SET_UPD_FLAGS(_id, _name, _parents, _paridx, \ > + _num_parents, _mux_ofs, _mux_set_ofs, _mux_clr_ofs, \ > + _shift, _width, _gate, _upd_ofs, _upd, \ > + _fenc_sta_mon_ofs, _fenc, _flags) { \ > + .id = _id, \ > + .name = _name, \ > + .mux_ofs = _mux_ofs, \ > + .set_ofs = _mux_set_ofs, \ > + .clr_ofs = _mux_clr_ofs, \ > + .upd_ofs = _upd_ofs, \ > + .fenc_sta_mon_ofs = _fenc_sta_mon_ofs, \ > + .mux_shift = _shift, \ > + .mux_width = _width, \ > + .gate_shift = _gate, \ > + .upd_shift = _upd, \ > + .fenc_shift = _fenc, \ > + .parent_names = _parents, \ > + .parent_index = _paridx, \ > + .num_parents = _num_parents, \ > + .flags = _flags, \ > + .ops = &mtk_mux_gate_fenc_clr_set_upd_ops, \ > + } > + > +#define MUX_GATE_FENC_CLR_SET_UPD(_id, _name, _parents, \ > + _mux_ofs, _mux_set_ofs, _mux_clr_ofs, \ > + _shift, _width, _gate, _upd_ofs, _upd, \ > + _fenc_sta_mon_ofs, _fenc) \ > + MUX_GATE_FENC_CLR_SET_UPD_FLAGS(_id, _name, _parents, \ > + NULL, ARRAY_SIZE(_parents), _mux_ofs, \ > + _mux_set_ofs, _mux_clr_ofs, _shift, \ > + _width, _gate, _upd_ofs, _upd, \ > + _fenc_sta_mon_ofs, _fenc, 0) > + > +#define MUX_GATE_FENC_CLR_SET_UPD_INDEXED(_id, _name, _parents, _paridx, \ ^^^^^^ This looks like a tab when it should have been a space? ChenYu > + _mux_ofs, _mux_set_ofs, _mux_clr_ofs, \ > + _shift, _width, _gate, _upd_ofs, _upd, \ > + _fenc_sta_mon_ofs, _fenc) \ > + MUX_GATE_FENC_CLR_SET_UPD_FLAGS(_id, _name, _parents, _paridx, \ > + ARRAY_SIZE(_paridx), _mux_ofs, _mux_set_ofs, \ > + _mux_clr_ofs, _shift, _width, _gate, _upd_ofs, _upd, \ > + _fenc_sta_mon_ofs, _fenc, 0) > + > int mtk_clk_register_muxes(struct device *dev, > const struct mtk_mux *muxes, > int num, struct device_node *node, > -- > 2.39.5 >
On 8/15/25 05:23, Chen-Yu Tsai wrote: > On Tue, Aug 5, 2025 at 10:55 PM Laura Nao <laura.nao@collabora.com> wrote: >> >> MT8196 uses set/clr/upd registers for mux gate enable/disable control, >> along with a FENC bit to check the status. Add new set of mux gate >> clock operations with support for set/clr/upd and FENC status logic. >> >> Reviewed-by: Nícolas F. R. A. Prado <nfraprado@collabora.com> >> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> >> Signed-off-by: Laura Nao <laura.nao@collabora.com> >> --- >> drivers/clk/mediatek/clk-mtk.h | 2 ++ >> drivers/clk/mediatek/clk-mux.c | 48 ++++++++++++++++++++++++++++++++++ >> drivers/clk/mediatek/clk-mux.h | 45 +++++++++++++++++++++++++++++++ >> 3 files changed, 95 insertions(+) >> >> diff --git a/drivers/clk/mediatek/clk-mtk.h b/drivers/clk/mediatek/clk-mtk.h >> index c17fe1c2d732..136a4bc6dbe6 100644 >> --- a/drivers/clk/mediatek/clk-mtk.h >> +++ b/drivers/clk/mediatek/clk-mtk.h >> @@ -20,6 +20,8 @@ >> >> #define MHZ (1000 * 1000) >> >> +#define MTK_WAIT_FENC_DONE_US 30 >> + > > Nit: I think it would be nicer if you define this locally in the mux type > clk code, just to keep the two completely separate. > Ack, will move this to clk-mux.c. >> struct platform_device; >> >> /* >> diff --git a/drivers/clk/mediatek/clk-mux.c b/drivers/clk/mediatek/clk-mux.c >> index 60990296450b..b1b8eeb0b501 100644 >> --- a/drivers/clk/mediatek/clk-mux.c >> +++ b/drivers/clk/mediatek/clk-mux.c >> @@ -15,6 +15,7 @@ >> #include <linux/spinlock.h> >> #include <linux/slab.h> >> >> +#include "clk-mtk.h" >> #include "clk-mux.h" >> >> struct mtk_clk_mux { >> @@ -30,6 +31,33 @@ static inline struct mtk_clk_mux *to_mtk_clk_mux(struct clk_hw *hw) >> return container_of(hw, struct mtk_clk_mux, hw); >> } >> >> +static int mtk_clk_mux_fenc_enable_setclr(struct clk_hw *hw) >> +{ >> + struct mtk_clk_mux *mux = to_mtk_clk_mux(hw); >> + unsigned long flags; >> + u32 val; >> + int ret; >> + >> + if (mux->lock) >> + spin_lock_irqsave(mux->lock, flags); >> + else >> + __acquire(mux->lock); >> + >> + regmap_write(mux->regmap, mux->data->clr_ofs, >> + BIT(mux->data->gate_shift)); >> + >> + ret = regmap_read_poll_timeout_atomic(mux->regmap, mux->data->fenc_sta_mon_ofs, >> + val, val & BIT(mux->data->fenc_shift), 1, >> + MTK_WAIT_FENC_DONE_US); >> + >> + if (mux->lock) >> + spin_unlock_irqrestore(mux->lock, flags); >> + else >> + __release(mux->lock); >> + >> + return ret; >> +} >> + >> static int mtk_clk_mux_enable_setclr(struct clk_hw *hw) >> { >> struct mtk_clk_mux *mux = to_mtk_clk_mux(hw); >> @@ -70,6 +98,16 @@ static void mtk_clk_mux_disable_setclr(struct clk_hw *hw) >> BIT(mux->data->gate_shift)); >> } >> >> +static int mtk_clk_mux_fenc_is_enabled(struct clk_hw *hw) >> +{ >> + struct mtk_clk_mux *mux = to_mtk_clk_mux(hw); >> + u32 val; >> + >> + regmap_read(mux->regmap, mux->data->fenc_sta_mon_ofs, &val); >> + >> + return val & BIT(mux->data->fenc_shift); > > Nit: Do a double negate. > Ack. >> +} >> + >> static int mtk_clk_mux_is_enabled(struct clk_hw *hw) >> { >> struct mtk_clk_mux *mux = to_mtk_clk_mux(hw); >> @@ -168,6 +206,16 @@ const struct clk_ops mtk_mux_gate_clr_set_upd_ops = { >> }; >> EXPORT_SYMBOL_GPL(mtk_mux_gate_clr_set_upd_ops); >> >> +const struct clk_ops mtk_mux_gate_fenc_clr_set_upd_ops = { >> + .enable = mtk_clk_mux_fenc_enable_setclr, >> + .disable = mtk_clk_mux_disable_setclr, >> + .is_enabled = mtk_clk_mux_fenc_is_enabled, >> + .get_parent = mtk_clk_mux_get_parent, >> + .set_parent = mtk_clk_mux_set_parent_setclr_lock, >> + .determine_rate = mtk_clk_mux_determine_rate, >> +}; >> +EXPORT_SYMBOL_GPL(mtk_mux_gate_fenc_clr_set_upd_ops); >> + >> static struct clk_hw *mtk_clk_register_mux(struct device *dev, >> const struct mtk_mux *mux, >> struct regmap *regmap, >> diff --git a/drivers/clk/mediatek/clk-mux.h b/drivers/clk/mediatek/clk-mux.h >> index 943ad1d7ce4b..c65cfb7f8fc3 100644 >> --- a/drivers/clk/mediatek/clk-mux.h >> +++ b/drivers/clk/mediatek/clk-mux.h >> @@ -28,11 +28,13 @@ struct mtk_mux { >> u32 set_ofs; >> u32 clr_ofs; >> u32 upd_ofs; >> + u32 fenc_sta_mon_ofs; >> >> u8 mux_shift; >> u8 mux_width; >> u8 gate_shift; >> s8 upd_shift; >> + u8 fenc_shift; >> >> const struct clk_ops *ops; >> signed char num_parents; >> @@ -77,6 +79,7 @@ struct mtk_mux { >> >> extern const struct clk_ops mtk_mux_clr_set_upd_ops; >> extern const struct clk_ops mtk_mux_gate_clr_set_upd_ops; >> +extern const struct clk_ops mtk_mux_gate_fenc_clr_set_upd_ops; >> >> #define MUX_GATE_CLR_SET_UPD_FLAGS(_id, _name, _parents, _mux_ofs, \ >> _mux_set_ofs, _mux_clr_ofs, _shift, _width, \ >> @@ -118,6 +121,48 @@ extern const struct clk_ops mtk_mux_gate_clr_set_upd_ops; >> 0, _upd_ofs, _upd, CLK_SET_RATE_PARENT, \ >> mtk_mux_clr_set_upd_ops) >> >> +#define MUX_GATE_FENC_CLR_SET_UPD_FLAGS(_id, _name, _parents, _paridx, \ >> + _num_parents, _mux_ofs, _mux_set_ofs, _mux_clr_ofs, \ >> + _shift, _width, _gate, _upd_ofs, _upd, \ >> + _fenc_sta_mon_ofs, _fenc, _flags) { \ >> + .id = _id, \ >> + .name = _name, \ >> + .mux_ofs = _mux_ofs, \ >> + .set_ofs = _mux_set_ofs, \ >> + .clr_ofs = _mux_clr_ofs, \ >> + .upd_ofs = _upd_ofs, \ >> + .fenc_sta_mon_ofs = _fenc_sta_mon_ofs, \ >> + .mux_shift = _shift, \ >> + .mux_width = _width, \ >> + .gate_shift = _gate, \ >> + .upd_shift = _upd, \ >> + .fenc_shift = _fenc, \ >> + .parent_names = _parents, \ >> + .parent_index = _paridx, \ >> + .num_parents = _num_parents, \ >> + .flags = _flags, \ >> + .ops = &mtk_mux_gate_fenc_clr_set_upd_ops, \ >> + } >> + >> +#define MUX_GATE_FENC_CLR_SET_UPD(_id, _name, _parents, \ >> + _mux_ofs, _mux_set_ofs, _mux_clr_ofs, \ >> + _shift, _width, _gate, _upd_ofs, _upd, \ >> + _fenc_sta_mon_ofs, _fenc) \ >> + MUX_GATE_FENC_CLR_SET_UPD_FLAGS(_id, _name, _parents, \ >> + NULL, ARRAY_SIZE(_parents), _mux_ofs, \ >> + _mux_set_ofs, _mux_clr_ofs, _shift, \ >> + _width, _gate, _upd_ofs, _upd, \ >> + _fenc_sta_mon_ofs, _fenc, 0) >> + >> +#define MUX_GATE_FENC_CLR_SET_UPD_INDEXED(_id, _name, _parents, _paridx, \ > > ^^^^^^ > This looks like a tab when it should have been a space? > Definitely - thanks for the heads up, I'll fix it. Best, Laura > ChenYu > >> + _mux_ofs, _mux_set_ofs, _mux_clr_ofs, \ >> + _shift, _width, _gate, _upd_ofs, _upd, \ >> + _fenc_sta_mon_ofs, _fenc) \ >> + MUX_GATE_FENC_CLR_SET_UPD_FLAGS(_id, _name, _parents, _paridx, \ >> + ARRAY_SIZE(_paridx), _mux_ofs, _mux_set_ofs, \ >> + _mux_clr_ofs, _shift, _width, _gate, _upd_ofs, _upd, \ >> + _fenc_sta_mon_ofs, _fenc, 0) >> + >> int mtk_clk_register_muxes(struct device *dev, >> const struct mtk_mux *muxes, >> int num, struct device_node *node, >> -- >> 2.39.5 >>
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