ASoC: msm: Add mixer controls for module enabling

Mixer controls are added to enable or disable
ADSP modules.

Change-Id: Ia2471c3fc25429001ccf19d6b30d34d6e2cf9d27
Signed-off-by: Rahul Sharma <rahsha@codeaurora.org>

diff --git a/include/sound/apr_audio-v2.h b/include/sound/apr_audio-v2.h
index ee65bda..48fe322 100644 (file)
--- a/include/sound/apr_audio-v2.h
+++ b/include/sound/apr_audio-v2.h
@@ -11587,4 +11587,9 @@ struct admx_sec_primary_mic_ch {
        uint16_t reserved1;
 } __packed;
 
+/*
+* ID of the DTMF Detection  module.
+*/
+#define AUDPROC_MODULE_ID_DTMF_DETECTION        0x00010940
+
 #endif /*_APR_AUDIO_V2_H_ */

diff --git a/sound/soc/msm/qdsp6v2/msm-qti-pp-config.c b/sound/soc/msm/qdsp6v2/msm-qti-pp-config.c
index 1ddb384..47d8f4c 100644 (file)
--- a/sound/soc/msm/qdsp6v2/msm-qti-pp-config.c
+++ b/sound/soc/msm/qdsp6v2/msm-qti-pp-config.c
@@ -172,6 +172,45 @@ static int msm_qti_pp_put_eq_band_count_audio_mixer(
        return 0;
 }
 
+static int msm_qti_pp_put_dtmf_module_enable
+               (struct snd_kcontrol *kcontrol,
+                               struct snd_ctl_elem_value *ucontrol)
+{
+       u16 fe_id = 0;
+       struct msm_pcm_routing_fdai_data fe_dai;
+       struct audio_client *ac = NULL;
+       struct param_hdr_v3 param_hdr;
+       int ret = 0;
+       u32 flag = ucontrol->value.integer.value[0];
+
+       fe_id = ((struct soc_multi_mixer_control *)
+                       kcontrol->private_value)->shift;
+       if (fe_id >= MSM_FRONTEND_DAI_MM_SIZE) {
+               pr_err("%s: invalid FE %d\n", __func__, fe_id);
+               return -EINVAL;
+       }
+
+       msm_pcm_routing_get_fedai_info(fe_id, SESSION_TYPE_RX, &fe_dai);
+       ac = q6asm_get_audio_client(fe_dai.strm_id);
+
+       if (ac == NULL) {
+               pr_err("%s ac is null.\n", __func__);
+               ret = -EINVAL;
+               goto done;
+       }
+
+       param_hdr.module_id = AUDPROC_MODULE_ID_DTMF_DETECTION;
+       param_hdr.instance_id = INSTANCE_ID_0;
+       param_hdr.param_id = AUDPROC_PARAM_ID_ENABLE;
+       param_hdr.param_size = 4;
+
+       ret = q6asm_pack_and_set_pp_param_in_band(ac,
+                       param_hdr, (u8 *)&flag);
+
+done:
+       return ret;
+}
+
 static int msm_qti_pp_get_eq_band_audio_mixer(struct snd_kcontrol *kcontrol,
                                            struct snd_ctl_elem_value *ucontrol)
 {
@@ -1363,6 +1402,18 @@ static const struct snd_kcontrol_new asphere_mixer_controls[] = {
        0xFFFFFFFF, 0, 2, msm_qti_pp_asphere_get, msm_qti_pp_asphere_set),
 };
 
+static const struct snd_kcontrol_new dtmf_detect_enable_mixer_controls[] = {
+       SOC_SINGLE_EXT("MultiMedia1 DTMF Detect Enable", SND_SOC_NOPM,
+       MSM_FRONTEND_DAI_MULTIMEDIA1, 1, 0, NULL,
+       msm_qti_pp_put_dtmf_module_enable),
+       SOC_SINGLE_EXT("MultiMedia6 DTMF Detect Enable", SND_SOC_NOPM,
+       MSM_FRONTEND_DAI_MULTIMEDIA6, 1, 0, NULL,
+       msm_qti_pp_put_dtmf_module_enable),
+       SOC_SINGLE_EXT("MultiMedia21 DTMF Detect Enable", SND_SOC_NOPM,
+       MSM_FRONTEND_DAI_MULTIMEDIA21, 1, 0, NULL,
+       msm_qti_pp_put_dtmf_module_enable),
+};
+
 #ifdef CONFIG_QTI_PP
 void msm_qti_pp_add_controls(struct snd_soc_platform *platform)
 {
@@ -1419,5 +1470,9 @@ void msm_qti_pp_add_controls(struct snd_soc_platform *platform)
 
        snd_soc_add_platform_controls(platform, msm_multichannel_ec_controls,
                        ARRAY_SIZE(msm_multichannel_ec_controls));
+
+       snd_soc_add_platform_controls(platform,
+                               dtmf_detect_enable_mixer_controls,
+                       ARRAY_SIZE(dtmf_detect_enable_mixer_controls));
 }
 #endif /* CONFIG_QTI_PP */