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ASoC: wsa884x: Handle PA_ERR interrupt on WSA speaker

Selaa lähdekoodia 
PA_ERR can happen during speaker path setup. Log the
error status in the interrupt handler and clear the error
status for next audio playback to resume properly on
the speaker.

Change-Id: I5800d9505a3036127097745aaa880b73b3e87f30
Signed-off-by: Sudheer Papothi <spapothi@codeaurora.org>
Signed-off-by: Meng Wang <quic_mengw@quicinc.com>
Signed-off-by: Prasad Kumpatla <quic_pkumpatl@quicinc.com>
This commit is contained in:
Prasad Kumpatla
2021-11-24 17:46:10 +05:30
committed by Gerrit - the friendly Code Review server
vanhempi 72189f1f59
commit c78f788fac
1 muutettua tiedostoa jossa 37 lisäystä ja 10 poistoa
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47
asoc/codecs/wsa884x/wsa884x.c
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@@ -586,8 +586,33 @@ static irqreturn_t wsa884x_uvlo_handle_irq(int irq, void *data)
static irqreturn_t wsa884x_pa_on_err_handle_irq(int irq, void *data)
{
u8 pa_fsm_sta = 0, pa_fsm_err = 0;
struct wsa884x_priv *wsa884x = data;
struct snd_soc_component *component = NULL;
if (!wsa884x)
return IRQ_NONE;
component = wsa884x->component;
if (!component)
return IRQ_NONE;
pa_fsm_sta = (snd_soc_component_read(component, WSA884X_PA_FSM_STA1)
& 0x1F);
if (pa_fsm_sta)
pa_fsm_err = snd_soc_component_read(component,
WSA884X_PA_FSM_ERR_COND0);
pr_err_ratelimited("%s: interrupt for irq =%d triggered\n",
__func__, irq);
snd_soc_component_update_bits(component, WSA884X_PA_FSM_CTL0,
0x10, 0x00);
snd_soc_component_update_bits(component, WSA884X_PA_FSM_CTL0,
0x10, 0x10);
snd_soc_component_update_bits(component, WSA884X_PA_FSM_CTL0,
0x10, 0x00);
return IRQ_HANDLED;
}
@@ -1388,6 +1413,7 @@ static int wsa884x_spkr_event(struct snd_soc_dapm_widget *w,
REG_FIELD_VALUE(ISENSE2, ISENSE_GAIN_CTL, igain));
snd_soc_component_update_bits(component,
REG_FIELD_VALUE(VSENSE1, GAIN_VSENSE_FE, vgain));
wcd_enable_irq(&wsa884x->irq_info, WSA884X_IRQ_INT_PA_ON_ERR);
wcd_enable_irq(&wsa884x->irq_info, WSA884X_IRQ_INT_UVLO);
/* Force remove group */
swr_remove_from_group(wsa884x->swr_slave,
@@ -1405,6 +1431,7 @@ static int wsa884x_spkr_event(struct snd_soc_dapm_widget *w,
snd_soc_component_update_bits(component,
REG_FIELD_VALUE(PDM_WD_CTL, PDM_WD_EN, 0x00));
wcd_disable_irq(&wsa884x->irq_info, WSA884X_IRQ_INT_UVLO);
wcd_disable_irq(&wsa884x->irq_info, WSA884X_IRQ_INT_PA_ON_ERR);
clear_bit(SPKR_STATUS, &wsa884x->status_mask);
clear_bit(SPKR_ADIE_LB, &wsa884x->status_mask);
break;
@@ -1946,53 +1973,53 @@ static int wsa884x_swr_probe(struct swr_device *pdev)
wsa884x->swr_slave->slave_irq = wsa884x->virq;
wcd_request_irq(&wsa884x->irq_info, WSA884X_IRQ_INT_SAF2WAR,
"WSA SAF2WAR", wsa884x_saf2war_handle_irq, NULL);
"WSA SAF2WAR", wsa884x_saf2war_handle_irq, wsa884x);
wcd_disable_irq(&wsa884x->irq_info, WSA884X_IRQ_INT_SAF2WAR);
wcd_request_irq(&wsa884x->irq_info, WSA884X_IRQ_INT_WAR2SAF,
"WSA WAR2SAF", wsa884x_war2saf_handle_irq, NULL);
"WSA WAR2SAF", wsa884x_war2saf_handle_irq, wsa884x);
wcd_disable_irq(&wsa884x->irq_info, WSA884X_IRQ_INT_WAR2SAF);
wcd_request_irq(&wsa884x->irq_info, WSA884X_IRQ_INT_DISABLE,
"WSA OTP", wsa884x_otp_handle_irq, NULL);
"WSA OTP", wsa884x_otp_handle_irq, wsa884x);
wcd_disable_irq(&wsa884x->irq_info, WSA884X_IRQ_INT_DISABLE);
wcd_request_irq(&wsa884x->irq_info, WSA884X_IRQ_INT_OCP,
"WSA OCP", wsa884x_ocp_handle_irq, NULL);
"WSA OCP", wsa884x_ocp_handle_irq, wsa884x);
wcd_disable_irq(&wsa884x->irq_info, WSA884X_IRQ_INT_OCP);
wcd_request_irq(&wsa884x->irq_info, WSA884X_IRQ_INT_CLIP,
"WSA CLIP", wsa884x_clip_handle_irq, NULL);
"WSA CLIP", wsa884x_clip_handle_irq, wsa884x);
wcd_disable_irq(&wsa884x->irq_info, WSA884X_IRQ_INT_CLIP);
wcd_request_irq(&wsa884x->irq_info, WSA884X_IRQ_INT_PDM_WD,
"WSA PDM WD", wsa884x_pdm_wd_handle_irq, NULL);
"WSA PDM WD", wsa884x_pdm_wd_handle_irq, wsa884x);
wcd_disable_irq(&wsa884x->irq_info, WSA884X_IRQ_INT_PDM_WD);
wcd_request_irq(&wsa884x->irq_info, WSA884X_IRQ_INT_CLK_WD,
"WSA CLK WD", wsa884x_clk_wd_handle_irq, NULL);
"WSA CLK WD", wsa884x_clk_wd_handle_irq, wsa884x);
wcd_disable_irq(&wsa884x->irq_info, WSA884X_IRQ_INT_CLK_WD);
wcd_request_irq(&wsa884x->irq_info, WSA884X_IRQ_INT_INTR_PIN,
"WSA EXT INT", wsa884x_ext_int_handle_irq, NULL);
"WSA EXT INT", wsa884x_ext_int_handle_irq, wsa884x);
wcd_disable_irq(&wsa884x->irq_info, WSA884X_IRQ_INT_INTR_PIN);
/* Under Voltage Lock out (UVLO) interrupt handle */
wcd_request_irq(&wsa884x->irq_info, WSA884X_IRQ_INT_UVLO,
"WSA UVLO", wsa884x_uvlo_handle_irq, NULL);
"WSA UVLO", wsa884x_uvlo_handle_irq, wsa884x);
wcd_disable_irq(&wsa884x->irq_info, WSA884X_IRQ_INT_UVLO);
wcd_request_irq(&wsa884x->irq_info, WSA884X_IRQ_INT_PA_ON_ERR,
"WSA PA ERR", wsa884x_pa_on_err_handle_irq, NULL);
"WSA PA ERR", wsa884x_pa_on_err_handle_irq, wsa884x);
wcd_disable_irq(&wsa884x->irq_info, WSA884X_IRQ_INT_PA_ON_ERR);