From 89de9a06213240b9266f9f368a867cf90d0024bf Mon Sep 17 00:00:00 2001 From: Vaibhav Agarwal Date: Wed, 30 Mar 2016 13:23:56 +0530 Subject: [PATCH] greybus: audio: Update device type based on widget types Device type info shared to above HAL is currently hard coded to SPK only. Actual device type is identifed while parsing widget types from topology FW shared by codec module. Signed-off-by: Vaibhav Agarwal Reviewed-by: Mark Greer Signed-off-by: Greg Kroah-Hartman --- drivers/staging/greybus/audio_codec.h | 17 +++++++++++++++++ drivers/staging/greybus/audio_module.c | 4 ++-- drivers/staging/greybus/audio_topology.c | 5 +++++ 3 files changed, 24 insertions(+), 2 deletions(-) diff --git a/drivers/staging/greybus/audio_codec.h b/drivers/staging/greybus/audio_codec.h index 165b3595dae9..6182b20c5a27 100644 --- a/drivers/staging/greybus/audio_codec.h +++ b/drivers/staging/greybus/audio_codec.h @@ -36,6 +36,21 @@ enum gbcodec_reg_index { GBCODEC_REG_COUNT }; +/* device_type should be same as defined in audio.h (Android media layer) */ +enum { + GBAUDIO_DEVICE_NONE = 0x0, + /* reserved bits */ + GBAUDIO_DEVICE_BIT_IN = 0x80000000, + GBAUDIO_DEVICE_BIT_DEFAULT = 0x40000000, + /* output devices */ + GBAUDIO_DEVICE_OUT_SPEAKER = 0x2, + GBAUDIO_DEVICE_OUT_WIRED_HEADSET = 0x4, + GBAUDIO_DEVICE_OUT_WIRED_HEADPHONE = 0x8, + /* input devices */ + GBAUDIO_DEVICE_IN_BUILTIN_MIC = GBAUDIO_DEVICE_BIT_IN | 0x4, + GBAUDIO_DEVICE_IN_WIRED_HEADSET = GBAUDIO_DEVICE_BIT_IN | 0x10, +}; + /* bit 0-SPK, 1-HP, 2-DAC, * 4-MIC, 5-HSMIC, 6-MIC2 */ @@ -144,6 +159,8 @@ struct gbaudio_module_info { /* need to share this info to above user space */ int manager_id; char name[NAME_SIZE]; + unsigned int ip_devices; + unsigned int op_devices; /* jack related */ char jack_name[NAME_SIZE]; diff --git a/drivers/staging/greybus/audio_module.c b/drivers/staging/greybus/audio_module.c index a7f961f85e21..dd43b6d5ae07 100644 --- a/drivers/staging/greybus/audio_module.c +++ b/drivers/staging/greybus/audio_module.c @@ -353,8 +353,8 @@ static int gb_audio_probe(struct gb_bundle *bundle, desc.vid = 2; /* todo */ desc.pid = 3; /* todo */ desc.cport = gbmodule->dev_id; - desc.op_devices = 0x2; /* todo */ - desc.ip_devices = 0x0; /* todo */ + desc.op_devices = gbmodule->op_devices; + desc.ip_devices = gbmodule->ip_devices; gbmodule->manager_id = gb_audio_manager_add(&desc); dev_dbg(dev, "Add GB Audio device:%s\n", gbmodule->name); diff --git a/drivers/staging/greybus/audio_topology.c b/drivers/staging/greybus/audio_topology.c index 79161c1b74ce..e423e6d16a25 100644 --- a/drivers/staging/greybus/audio_topology.c +++ b/drivers/staging/greybus/audio_topology.c @@ -665,15 +665,20 @@ static int gbaudio_tplg_create_widget(struct gbaudio_module_info *module, case snd_soc_dapm_spk: *dw = (struct snd_soc_dapm_widget) SND_SOC_DAPM_SPK(w->name, gbcodec_event_spk); + module->op_devices |= GBAUDIO_DEVICE_OUT_SPEAKER; break; case snd_soc_dapm_hp: *dw = (struct snd_soc_dapm_widget) SND_SOC_DAPM_HP(w->name, gbcodec_event_hp); module->num_jacks++; + module->op_devices |= (GBAUDIO_DEVICE_OUT_WIRED_HEADSET + | GBAUDIO_DEVICE_OUT_WIRED_HEADPHONE); + module->ip_devices |= GBAUDIO_DEVICE_IN_WIRED_HEADSET; break; case snd_soc_dapm_mic: *dw = (struct snd_soc_dapm_widget) SND_SOC_DAPM_MIC(w->name, gbcodec_event_int_mic); + module->ip_devices |= GBAUDIO_DEVICE_IN_BUILTIN_MIC; break; case snd_soc_dapm_output: *dw = (struct snd_soc_dapm_widget)SND_SOC_DAPM_OUTPUT(w->name); -- 2.20.1