Messages in this thread Patch in this message | | | From | "Ramuthevar,Vadivel MuruganX" <> | Subject | [PATCH v1 8/9] extcon: extcon-ptn5150: Add USB analog audio accessory support | Date | Tue, 18 Aug 2020 14:57:26 +0800 |
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From: Ramuthevar Vadivel Murugan <vadivel.muruganx.ramuthevar@linux.intel.com>
Add USB analog audio accessory attached and detection support.
Signed-off-by: Ramuthevar Vadivel Murugan <vadivel.muruganx.ramuthevar@linux.intel.com> --- drivers/extcon/extcon-ptn5150.c | 7 +++++++ 1 file changed, 7 insertions(+)
diff --git a/drivers/extcon/extcon-ptn5150.c b/drivers/extcon/extcon-ptn5150.c index b985a5e5c9bc..140994ac43ed 100644 --- a/drivers/extcon/extcon-ptn5150.c +++ b/drivers/extcon/extcon-ptn5150.c @@ -34,6 +34,7 @@ enum ptn5150_reg { #define PTN5150_DFP_ATTACHED 0x1 #define PTN5150_UFP_ATTACHED 0x2 #define PTN5150_DEBUG_ATTACHED 0x3 +#define PTN5150_AUDIO_ATTACHED 0x4 /* Define PTN5150 MASK/SHIFT constant */ #define PTN5150_REG_DEVICE_ID_VERSION GENMASK(7, 3) @@ -63,6 +64,7 @@ static const unsigned int ptn5150_extcon_cable[] = { EXTCON_USB, EXTCON_USB_HOST, EXTCON_JIG, + EXTCON_JACK_HEADPHONE, EXTCON_NONE, }; @@ -89,6 +91,7 @@ static void ptn5150_irq_work(struct work_struct *work) union extcon_property_value flipped; bool host_vbus = false; bool debug = false; + bool audio = false; bool host = false; bool dev = false; @@ -158,6 +161,9 @@ static void ptn5150_irq_work(struct work_struct *work) case PTN5150_DEBUG_ATTACHED: debug = true; break; + case PTN5150_AUDIO_ATTACHED: + audio = true; + break; default: dev_err(info->dev, "Unknown Port status : %x\n", @@ -189,6 +195,7 @@ static void ptn5150_irq_work(struct work_struct *work) EXTCON_PROP_USB_VBUS, vbus_detected); extcon_set_state_sync(info->edev, EXTCON_USB_HOST, host); extcon_set_state_sync(info->edev, EXTCON_JIG, debug); + extcon_set_state_sync(info->edev, EXTCON_JACK_HEADPHONE, audio); extcon_set_state_sync(info->edev, EXTCON_USB, dev); mutex_unlock(&info->mutex); -- 2.11.0
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