asgardius/android_kernel_motorola_sm6225
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

ASoC: da9055: Replace TLV_DB_RANGE_HEAD with DECLARE_TLV_DB_RANGE

Browse source 
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: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Lars-Peter Clausen 2015-08-02 17:19:39 +02:00 committed by Mark Brown
parent 32e933be3f
commit e27c8404a4
1 changed files with 6 additions and 9 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

15
sound/soc/codecs/da9055.c
View file

@ -289,26 +289,23 @@ enum clk_src {
/* Gain and Volume */ /* Gain and Volume */
static const unsigned int aux_vol_tlv[] = { static const DECLARE_TLV_DB_RANGE(aux_vol_tlv,
TLV_DB_RANGE_HEAD(2),
0x0, 0x10, TLV_DB_SCALE_ITEM(-5400, 0, 0), 0x0, 0x10, TLV_DB_SCALE_ITEM(-5400, 0, 0),
/* -54dB to 15dB */ /* -54dB to 15dB */
0x11, 0x3f, TLV_DB_SCALE_ITEM(-5400, 150, 0) 0x11, 0x3f, TLV_DB_SCALE_ITEM(-5400, 150, 0)
}; );
static const unsigned int digital_gain_tlv[] = { static const DECLARE_TLV_DB_RANGE(digital_gain_tlv,
TLV_DB_RANGE_HEAD(2),
0x0, 0x07, TLV_DB_SCALE_ITEM(TLV_DB_GAIN_MUTE, 0, 1), 0x0, 0x07, TLV_DB_SCALE_ITEM(TLV_DB_GAIN_MUTE, 0, 1),
/* -78dB to 12dB */ /* -78dB to 12dB */
0x08, 0x7f, TLV_DB_SCALE_ITEM(-7800, 75, 0) 0x08, 0x7f, TLV_DB_SCALE_ITEM(-7800, 75, 0)
}; );
static const unsigned int alc_analog_gain_tlv[] = { static const DECLARE_TLV_DB_RANGE(alc_analog_gain_tlv,
TLV_DB_RANGE_HEAD(2),
0x0, 0x0, TLV_DB_SCALE_ITEM(TLV_DB_GAIN_MUTE, 0, 1), 0x0, 0x0, TLV_DB_SCALE_ITEM(TLV_DB_GAIN_MUTE, 0, 1),
/* 0dB to 36dB */ /* 0dB to 36dB */
0x01, 0x07, TLV_DB_SCALE_ITEM(0, 600, 0) 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(mic_vol_tlv, -600, 600, 0);
static const DECLARE_TLV_DB_SCALE(mixin_gain_tlv, -450, 150, 0); static const DECLARE_TLV_DB_SCALE(mixin_gain_tlv, -450, 150, 0);