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Commit 32e933be authored by Lars-Peter Clausen's avatar Lars-Peter Clausen Committed by Mark Brown
Browse files

ASoC: da7213: Replace TLV_DB_RANGE_HEAD with DECLARE_TLV_DB_RANGE 



DECLARE_TLV_DB_RANGE() has the advantage over using TLV_DB_RANGE_HEAD()
that it automatically calculates the number of items in the TLV and is
hence less prone to manual error.

Generate using the following coccinelle script

// <smpl>
@@
declarer name DECLARE_TLV_DB_RANGE;
identifier tlv;
constant x;
@@
-unsigned int tlv[] = {
-	TLV_DB_RANGE_HEAD(x),
+DECLARE_TLV_DB_RANGE(tlv,
	...
-};
+);
// </smpl>

Signed-off-by: default avatarLars-Peter Clausen <lars@metafoo.de>
Acked-by: default avatarAdam Thomson <Adam.Thomson.Opensource@diasemi.com>
Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent 6c1e1bfe

sound/soc/codecs/da7213.c

+6 −9
Original line number Diff line number Diff line
@@ -28,27 +28,24 @@ 




/* Gain and Volume */

static const unsigned int aux_vol_tlv[] = {

	TLV_DB_RANGE_HEAD(2),

static const DECLARE_TLV_DB_RANGE(aux_vol_tlv,

	/* -54dB */

	0x0, 0x11, TLV_DB_SCALE_ITEM(-5400, 0, 0),

	/* -52.5dB to 15dB */

	0x12, 0x3f, TLV_DB_SCALE_ITEM(-5250, 150, 0)

};

);



static const unsigned int digital_gain_tlv[] = {

	TLV_DB_RANGE_HEAD(2),

static const DECLARE_TLV_DB_RANGE(digital_gain_tlv,

	0x0, 0x07, TLV_DB_SCALE_ITEM(TLV_DB_GAIN_MUTE, 0, 1),

	/* -78dB to 12dB */

	0x08, 0x7f, TLV_DB_SCALE_ITEM(-7800, 75, 0)

};

);



static const unsigned int alc_analog_gain_tlv[] = {

	TLV_DB_RANGE_HEAD(2),

static const DECLARE_TLV_DB_RANGE(alc_analog_gain_tlv,

	0x0, 0x0, TLV_DB_SCALE_ITEM(TLV_DB_GAIN_MUTE, 0, 1),

	/* 0dB to 36dB */

	0x01, 0x07, TLV_DB_SCALE_ITEM(0, 600, 0)

};

);



static const DECLARE_TLV_DB_SCALE(mic_vol_tlv, -600, 600, 0);

static const DECLARE_TLV_DB_SCALE(mixin_gain_tlv, -450, 150, 0);