diff options
| author | Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> | 2011-10-11 09:06:57 +0400 |
|---|---|---|
| committer | Felipe Balbi <balbi@ti.com> | 2011-10-13 21:41:50 +0400 |
| commit | 89c1d2e7b5993db33805b42e3675289920812f6f (patch) | |
| tree | eb7813e3a1910c12f9dcf9d74aa3bbe452f53df3 /drivers/usb/renesas_usbhs/mod.c | |
| parent | eb05191f6a9aba8344a0d5f28642b5ecf44d49a4 (diff) | |
| download | linux-89c1d2e7b5993db33805b42e3675289920812f6f.tar.xz | |
usb: gadget: renesas_usbhs: add INTSTS1 interrupt support
mod_host use INTSTS1 interrupt
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
Diffstat (limited to 'drivers/usb/renesas_usbhs/mod.c')
| -rw-r--r-- | drivers/usb/renesas_usbhs/mod.c | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/drivers/usb/renesas_usbhs/mod.c b/drivers/usb/renesas_usbhs/mod.c index 0340fb945f5b..993c2ca4f0ca 100644 --- a/drivers/usb/renesas_usbhs/mod.c +++ b/drivers/usb/renesas_usbhs/mod.c @@ -254,6 +254,8 @@ static irqreturn_t usbhs_interrupt(int irq, void *data) * see also * usbhs_irq_setting_update */ + + /* INTSTS0 */ if (irq_state.intsts0 & VBINT) usbhs_mod_info_call(priv, irq_vbus, priv, &irq_state); @@ -269,12 +271,26 @@ static irqreturn_t usbhs_interrupt(int irq, void *data) if (irq_state.intsts0 & BRDY) usbhs_mod_call(priv, irq_ready, priv, &irq_state); + /* INTSTS1 */ + if (irq_state.intsts1 & ATTCH) + usbhs_mod_call(priv, irq_attch, priv, &irq_state); + + if (irq_state.intsts1 & DTCH) + usbhs_mod_call(priv, irq_dtch, priv, &irq_state); + + if (irq_state.intsts1 & SIGN) + usbhs_mod_call(priv, irq_sign, priv, &irq_state); + + if (irq_state.intsts1 & SACK) + usbhs_mod_call(priv, irq_sack, priv, &irq_state); + return IRQ_HANDLED; } void usbhs_irq_callback_update(struct usbhs_priv *priv, struct usbhs_mod *mod) { u16 intenb0 = 0; + u16 intenb1 = 0; struct usbhs_mod_info *info = usbhs_priv_to_modinfo(priv); /* @@ -286,6 +302,7 @@ void usbhs_irq_callback_update(struct usbhs_priv *priv, struct usbhs_mod *mod) * - update INTSTS0 */ usbhs_write(priv, INTENB0, 0); + usbhs_write(priv, INTENB1, 0); usbhs_write(priv, BEMPENB, 0); usbhs_write(priv, BRDYENB, 0); @@ -303,6 +320,9 @@ void usbhs_irq_callback_update(struct usbhs_priv *priv, struct usbhs_mod *mod) intenb0 |= VBSE; if (mod) { + /* + * INTSTS0 + */ if (mod->irq_ctrl_stage) intenb0 |= CTRE; @@ -315,8 +335,26 @@ void usbhs_irq_callback_update(struct usbhs_priv *priv, struct usbhs_mod *mod) usbhs_write(priv, BRDYENB, mod->irq_brdysts); intenb0 |= BRDYE; } + + /* + * INTSTS1 + */ + if (mod->irq_attch) + intenb1 |= ATTCHE; + + if (mod->irq_attch) + intenb1 |= DTCHE; + + if (mod->irq_sign) + intenb1 |= SIGNE; + + if (mod->irq_sack) + intenb1 |= SACKE; } if (intenb0) usbhs_write(priv, INTENB0, intenb0); + + if (intenb1) + usbhs_write(priv, INTENB1, intenb1); } |