pmdomain: mediatek: Move bools to a flags field

To simplify the macros, use a flags field for simple bools. This is in
preparation for more flags.
Signed-off-by: Markus Schneider-Pargmann <msp@baylibre.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Reviewed-by: Alexandre Mergnat <amergnat@baylibre.com>
Tested-by: Alexandre Mergnat <amergnat@baylibre.com>
Link: https://lore.kernel.org/r/20230918093751.1188668-3-msp@baylibre.comSigned-off-by: Ulf Hansson <ulf.hansson@linaro.org>

drivers/pmdomain/mediatek/mtk-pm-domains.c

@@ -128,7 +128,7 @@ static int _scpsys_bus_protect_enable(const struct scpsys_bus_prot_data *bpd, st
 		if (!mask)
 			break;
 
-		if (bpd[i].bus_prot_reg_update)
+		if (bpd[i].flags & BUS_PROT_REG_UPDATE)
 			regmap_set_bits(regmap, bpd[i].bus_prot_set, mask);
 		else
 			regmap_write(regmap, bpd[i].bus_prot_set, mask);
@@ -165,12 +165,12 @@ static int _scpsys_bus_protect_disable(const struct scpsys_bus_prot_data *bpd,
 		if (!mask)
 			continue;
 
-		if (bpd[i].bus_prot_reg_update)
+		if (bpd[i].flags & BUS_PROT_REG_UPDATE)
 			regmap_clear_bits(regmap, bpd[i].bus_prot_clr, mask);
 		else
 			regmap_write(regmap, bpd[i].bus_prot_clr, mask);
 
-		if (bpd[i].ignore_clr_ack)
+		if (bpd[i].flags & BUS_PROT_IGNORE_CLR_ACK)
 			continue;
 
 		ret = regmap_read_poll_timeout(regmap, bpd[i].bus_prot_sta,

drivers/pmdomain/mediatek/mtk-pm-domains.h

@@ -42,23 +42,27 @@
 
 #define SPM_MAX_BUS_PROT_DATA		6
 
-#define _BUS_PROT(_mask, _set, _clr, _sta, _update, _ignore) {	\
+enum scpsys_bus_prot_flags {
+	BUS_PROT_REG_UPDATE = BIT(1),
+	BUS_PROT_IGNORE_CLR_ACK = BIT(2),
+};
+
+#define _BUS_PROT(_mask, _set, _clr, _sta, _flags) {		\
 		.bus_prot_mask = (_mask),			\
 		.bus_prot_set = _set,				\
 		.bus_prot_clr = _clr,				\
 		.bus_prot_sta = _sta,				\
-		.bus_prot_reg_update = _update,			\
-		.ignore_clr_ack = _ignore,			\
+		.flags = _flags					\
 	}
 
 #define BUS_PROT_WR(_mask, _set, _clr, _sta)			\
-		_BUS_PROT(_mask, _set, _clr, _sta, false, false)
+		_BUS_PROT(_mask, _set, _clr, _sta, 0)
 
 #define BUS_PROT_WR_IGN(_mask, _set, _clr, _sta)		\
-		_BUS_PROT(_mask, _set, _clr, _sta, false, true)
+		_BUS_PROT(_mask, _set, _clr, _sta, BUS_PROT_IGNORE_CLR_ACK)
 
 #define BUS_PROT_UPDATE(_mask, _set, _clr, _sta)		\
-		_BUS_PROT(_mask, _set, _clr, _sta, true, false)
+		_BUS_PROT(_mask, _set, _clr, _sta, BUS_PROT_REG_UPDATE)
 
 #define BUS_PROT_UPDATE_TOPAXI(_mask)				\
 		BUS_PROT_UPDATE(_mask,				\
@@ -71,8 +75,7 @@ struct scpsys_bus_prot_data {
 	u32 bus_prot_set;
 	u32 bus_prot_clr;
 	u32 bus_prot_sta;
-	bool bus_prot_reg_update;
-	bool ignore_clr_ack;
+	u8 flags;
 };
 
 /**