static void cpcap_audio_configure_output(
struct cpcap_audio_state *state,
struct cpcap_audio_state *previous_state)
{
static unsigned int prev_aud_out_data;
if (is_output_changed(previous_state, state) ||
is_codec_changed(previous_state, state) ||
is_stdac_changed(previous_state, state)) {
bool activate_ext_loudspeaker = false;
struct cpcap_regacc reg_changes = { 0 };
cpcap_audio_set_output_amp_switches(state);
activate_ext_loudspeaker = cpcap_audio_set_bits_for_speaker(
state->codec_primary_speaker,
state->codec_primary_balance,
&(reg_changes.value));
activate_ext_loudspeaker = activate_ext_loudspeaker ||
cpcap_audio_set_bits_for_speaker(
state->codec_secondary_speaker,
CPCAP_AUDIO_BALANCE_NEUTRAL,
&(reg_changes.value));
activate_ext_loudspeaker = activate_ext_loudspeaker ||
cpcap_audio_set_bits_for_speaker(
state->stdac_primary_speaker,
state->stdac_primary_balance,
&(reg_changes.value));
activate_ext_loudspeaker = activate_ext_loudspeaker ||
cpcap_audio_set_bits_for_speaker(
state->stdac_secondary_speaker,
CPCAP_AUDIO_BALANCE_NEUTRAL,
&(reg_changes.value));
activate_ext_loudspeaker = activate_ext_loudspeaker ||
cpcap_audio_set_bits_for_speaker(
state->ext_primary_speaker,
state->ext_primary_balance,
&(reg_changes.value));
activate_ext_loudspeaker = activate_ext_loudspeaker ||
cpcap_audio_set_bits_for_speaker(
state->ext_secondary_speaker,
CPCAP_AUDIO_BALANCE_NEUTRAL,
&(reg_changes.value));
reg_changes.mask = reg_changes.value | prev_aud_out_data;
prev_aud_out_data = reg_changes.value;
logged_cpcap_write(state->cpcap, CPCAP_REG_RXOA,
reg_changes.value, reg_changes.mask);
}
}
static void cpcap_audio_configure_output(
struct cpcap_audio_state *state,
struct cpcap_audio_state *prev)
{
static unsigned int prev_aud_out_data;
bool activate_ext_loudspeaker = false;
struct cpcap_regacc reg_changes = { 0 };
if (!is_output_changed(prev, state) &&
!is_codec_changed(prev, state) &&
!is_stdac_changed(prev, state))
return;
cpcap_audio_set_output_amp_switches(state);
activate_ext_loudspeaker = cpcap_audio_set_bits_for_speaker(
state->codec_primary_speaker,
state->codec_primary_balance,
&(reg_changes.value));
activate_ext_loudspeaker = activate_ext_loudspeaker ||
cpcap_audio_set_bits_for_speaker(
state->codec_secondary_speaker,
CPCAP_AUDIO_BALANCE_NEUTRAL,
&(reg_changes.value));
activate_ext_loudspeaker = activate_ext_loudspeaker ||
cpcap_audio_set_bits_for_speaker(
state->stdac_primary_speaker,
state->stdac_primary_balance,
&(reg_changes.value));
activate_ext_loudspeaker = activate_ext_loudspeaker ||
cpcap_audio_set_bits_for_speaker(
state->stdac_secondary_speaker,
CPCAP_AUDIO_BALANCE_NEUTRAL,
&(reg_changes.value));
activate_ext_loudspeaker = activate_ext_loudspeaker ||
cpcap_audio_set_bits_for_speaker(
state->ext_primary_speaker,
state->ext_primary_balance,
&(reg_changes.value));
activate_ext_loudspeaker = activate_ext_loudspeaker ||
cpcap_audio_set_bits_for_speaker(
state->ext_secondary_speaker,
CPCAP_AUDIO_BALANCE_NEUTRAL,
&(reg_changes.value));
reg_changes.mask = reg_changes.value | prev_aud_out_data;
prev_aud_out_data = reg_changes.value;
/* Sleep for 300ms if we are getting into a call to allow the switch to
* settle. If we don't do this, it causes a loud pop at the beginning
* of the call.
*/
if (state->rat_type == CPCAP_AUDIO_RAT_CDMA &&
state->ext_primary_speaker != CPCAP_AUDIO_OUT_NONE &&
prev->ext_primary_speaker == CPCAP_AUDIO_OUT_NONE)
msleep(300);
logged_cpcap_write(state->cpcap, CPCAP_REG_RXOA,
reg_changes.value, reg_changes.mask);
}
static void cpcap_audio_configure_output(
struct cpcap_audio_state *state,
struct cpcap_audio_state *previous_state)
{
static unsigned int prev_aud_out_data;
if (is_output_changed(previous_state, state) ||
is_codec_changed(previous_state, state) ||
is_stdac_changed(previous_state, state)) {
bool activate_ext_loudspeaker = false;
struct cpcap_regacc reg_changes = { 0 };
if (is_output_headset(state) &&
!is_output_headset(previous_state)) {
/* Charge pump should be enabled first
* and wait a minimum of 750 uSec
* to allow for settling of the negative supply.
*/
logged_cpcap_write(state->cpcap, CPCAP_REG_RXOA,
CPCAP_BIT_ST_HS_CP_EN,
CPCAP_BIT_ST_HS_CP_EN);
/* HS plug-in noise */
/*mdelay(1);*/
mdelay(200);
}
cpcap_audio_set_output_amp_switches(state);
activate_ext_loudspeaker = cpcap_audio_set_bits_for_speaker(
state->codec_primary_speaker,
state->codec_primary_balance,
&(reg_changes.value));
activate_ext_loudspeaker = activate_ext_loudspeaker ||
cpcap_audio_set_bits_for_speaker(
state->codec_secondary_speaker,
CPCAP_AUDIO_BALANCE_NEUTRAL,
&(reg_changes.value));
activate_ext_loudspeaker = activate_ext_loudspeaker ||
cpcap_audio_set_bits_for_speaker(
state->stdac_primary_speaker,
state->stdac_primary_balance,
&(reg_changes.value));
activate_ext_loudspeaker = activate_ext_loudspeaker ||
cpcap_audio_set_bits_for_speaker(
state->stdac_secondary_speaker,
CPCAP_AUDIO_BALANCE_NEUTRAL,
&(reg_changes.value));
activate_ext_loudspeaker = activate_ext_loudspeaker ||
cpcap_audio_set_bits_for_speaker(
state->ext_primary_speaker,
state->ext_primary_balance,
&(reg_changes.value));
activate_ext_loudspeaker = activate_ext_loudspeaker ||
cpcap_audio_set_bits_for_speaker(
state->ext_secondary_speaker,
CPCAP_AUDIO_BALANCE_NEUTRAL,
&(reg_changes.value));
reg_changes.mask = reg_changes.value | prev_aud_out_data;
prev_aud_out_data = reg_changes.value;
logged_cpcap_write(state->cpcap, CPCAP_REG_RXOA,
reg_changes.value, reg_changes.mask);
if (!is_output_headset(state)
&& is_output_headset(previous_state)) {
/* When disabling HS output amp,
* HS_CP should be turned off after output
* amp goes down. */
mdelay(1);
logged_cpcap_write(state->cpcap, CPCAP_REG_RXOA,
0, CPCAP_BIT_ST_HS_CP_EN);
}
}
}
