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asoc: codecs: Implement lpass PBR feature

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Lpass-side enablement of new WSA feature.
Configure PBR registers based on WSA bat_cfg/rload/sys_gain.
Some registers updated during init, others during enable_interpolator.

Change-Id: Iac42672182827a9da47700319c61b9d0a17d0936
Signed-off-by: Matthew Rice <quic_mrice@quicinc.com>
This commit is contained in:
Matthew Rice
2022-01-11 17:09:45 -08:00
committed by Gerrit - the friendly Code Review server
parent 8f819a5cda
commit 9284d9af02
3 changed files with 416 additions and 8 deletions
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4
asoc/codecs/wsa884x/internal.h
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@@ -331,9 +331,9 @@ static const int pbr_vth14_data[G_MAX_DB][CONFIG_MAX][WSA_MAX_OHMS] = {
};
static const int pbr_vth15_data[G_MAX_DB][CONFIG_MAX][WSA_MAX_OHMS] = {
{ {0, 0, 0, 0}, {0, 0, 2000, 0}, {0, 0, 2000, 0}, {0, 0, 2000, 0} }, /* G_21_DB */
{ {0, 0, 0, 0}, {0, 0, 2000, 0}, {0, 0, 2000, 0}, {0, 0, 2000, 0} }, /* G_21_DB */
{ {0, 0, 0, 0}, {0, 2000, 0, 0}, {0, 2000, 0, 0}, {0, 1686, 0, 0} }, /* G_19P5_DB */
{ {0, 0, 0, 0}, {2000, 0, 0, 0}, {2000, 0, 0, 0}, {16, 0, 0, 0} }, /* G_18_DB */
{ {0, 0, 0, 0}, {2000, 0, 0, 0}, {2000, 0, 0, 0}, {1600, 0, 0, 0} }, /* G_18_DB */
};