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media: rcar-csi2: Improve FLD_FLD_EN macros

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Instead of having four macros for FLD_FLD_EN for different channels,
have just one FLD_FLD_EN(ch).

Signed-off-by: Tomi Valkeinen <tomi.valkeinen+renesas@ideasonboard.com>
Reviewed-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
Tested-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
This commit is contained in:
Tomi Valkeinen 2026-01-15 12:06:58 +02:00 committed by Mauro Carvalho Chehab
parent be87abcc20
commit 6de424728b
1 changed files with 3 additions and 6 deletions
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9
drivers/media/platform/renesas/rcar-csi2.c
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@ -71,10 +71,7 @@ struct rcar_csi2;
#define FLD_REG 0x1c
#define FLD_FLD_NUM(n) (((n) & 0xff) << 16)
#define FLD_DET_SEL(n) (((n) & 0x3) << 4)
#define FLD_FLD_EN4 BIT(3)
#define FLD_FLD_EN3 BIT(2)
#define FLD_FLD_EN2 BIT(1)
#define FLD_FLD_EN BIT(0)
#define FLD_FLD_EN(ch) BIT(ch)
/* Automatic Standby Control */
#define ASTBY_REG 0x20
@ -1082,8 +1079,8 @@ static int rcsi2_start_receiver_gen3(struct rcar_csi2 *priv,
}
if (fmt->field == V4L2_FIELD_ALTERNATE)
fld = FLD_DET_SEL(1) | FLD_FLD_EN4 | FLD_FLD_EN3 | FLD_FLD_EN2
| FLD_FLD_EN;
fld = FLD_DET_SEL(1) | FLD_FLD_EN(3) | FLD_FLD_EN(2) |
FLD_FLD_EN(1) | FLD_FLD_EN(0);
/*
* Get the number of active data lanes inspecting the remote mbus