From 8baebfc2aca26e3fa67ab28343671b82be42b22c Mon Sep 17 00:00:00 2001
From: Vladimir Oltean <vladimir.oltean@nxp.com>
Date: Thu, 28 May 2020 02:41:03 +0300
Subject: [PATCH] regmap: add helper for per-port regfield initialization
Git-commit: 8baebfc2aca26e3fa67ab28343671b82be42b22c
Patch-mainline: v5.8-rc1
References: jsc#SLE-16518
Similar to the standalone regfields, add an initializer for the users
who need to set .id_size and .id_offset in order to use the
regmap_fields_update_bits_base API.
Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Link: https://lore.kernel.org/r/20200527234113.2491988-2-olteanv@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Acked-by: Takashi Iwai <tiwai@suse.de>
---
include/linux/regmap.h | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/include/linux/regmap.h b/include/linux/regmap.h
index 40b07168fd8e..87703d105191 100644
--- a/include/linux/regmap.h
+++ b/include/linux/regmap.h
@@ -1134,6 +1134,14 @@ struct reg_field {
.msb = _msb, \
}
+#define REG_FIELD_ID(_reg, _lsb, _msb, _size, _offset) { \
+ .reg = _reg, \
+ .lsb = _lsb, \
+ .msb = _msb, \
+ .id_size = _size, \
+ .id_offset = _offset, \
+ }
+
struct regmap_field *regmap_field_alloc(struct regmap *regmap,
struct reg_field reg_field);
void regmap_field_free(struct regmap_field *field);
--
2.16.4