| Message ID | 20210626155941.12251-2-ckeepax@opensource.cirrus.com (mailing list archive) |
|---|---|
| State | Accepted |
| Commit | e588332271b9cde6252dac8973b77e580cd639bd |
| Headers | show |
| Series | [1/3] ASoC: wm_adsp: Correct wm_coeff_tlv_get handling | expand |
diff --git a/sound/soc/codecs/wm_adsp.c b/sound/soc/codecs/wm_adsp.c index 59d876d36cfd8..549d98241daec 100644 --- a/sound/soc/codecs/wm_adsp.c +++ b/sound/soc/codecs/wm_adsp.c @@ -282,6 +282,7 @@ /* * HALO_CCM_CORE_CONTROL */ +#define HALO_CORE_RESET 0x00000200 #define HALO_CORE_EN 0x00000001 /* @@ -3333,7 +3334,8 @@ static int wm_halo_start_core(struct wm_adsp *dsp) { return regmap_update_bits(dsp->regmap, dsp->base + HALO_CCM_CORE_CONTROL, - HALO_CORE_EN, HALO_CORE_EN); + HALO_CORE_RESET | HALO_CORE_EN, + HALO_CORE_RESET | HALO_CORE_EN); } static void wm_halo_stop_core(struct wm_adsp *dsp)
When starting the Halo core it is advised to also write the core reset bit, this ensures the part starts up in the appropriate state. Omitting this doesn't cause issues on most parts but cs40l25 requires it and it is advised on all Halo parts. Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com> --- sound/soc/codecs/wm_adsp.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-)