driver/tcpm/ite_pd_intc: separate pd interrupt to ite_pd_intc

Separate pd interrupt functions to ite_pd_intc for
easier maintenance on cros_ec and zephyr.
And enable PD interrupt functions for zephyr.

BRANCH=none
BUG=none
TEST=1.can zmake hayato and make asurada
     2.PD port functions work on board hayato

Signed-off-by: Ruibin Chang <Ruibin.Chang@ite.com.tw>
Change-Id: I67082bb442da7dfb669e23d8315d81f4abe7ba76
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/2999358
Reviewed-by: Denis Brockus <dbrockus@chromium.org>
Reviewed-by: Keith Short <keithshort@chromium.org>

1 files changed, 1 insertions, 78 deletions

diff --git a/chip/it83xx/intc.c b/chip/it83xx/intc.c
index dba528ed9c..170e8516b2 100644
--- a/chip/it83xx/intc.c
+++ b/chip/it83xx/intc.c
@@ -6,90 +6,13 @@
 #include "common.h"
 #include "intc.h"
 #include "it83xx_pd.h"
+#include "ite_pd_intc.h"
 #include "kmsc_chip.h"
 #include "registers.h"
 #include "task.h"
 #include "tcpm/tcpm.h"
 #include "usb_pd.h"
 
-#if defined(CONFIG_USB_PD_TCPM_ITE_ON_CHIP)
-static void chip_pd_irq(enum usbpd_port port)
-{
-	task_clear_pending_irq(usbpd_ctrl_regs[port].irq);
-
-	/* check status */
-	if (IS_ENABLED(IT83XX_INTC_FAST_SWAP_SUPPORT) &&
-		IS_ENABLED(CONFIG_USB_PD_FRS_TCPC) &&
-		IS_ENABLED(CONFIG_USB_PD_REV30)) {
-		/*
-		 * FRS detection must handle first, because we need to short
-		 * the interrupt -> board_frs_handler latency-critical time.
-		 */
-		if (USBPD_IS_FAST_SWAP_DETECT(port)) {
-			/* clear detect FRS signal (cc to GND) status */
-			USBPD_CLEAR_FRS_DETECT_STATUS(port);
-			if (board_frs_handler)
-				board_frs_handler(port);
-			/* inform TCPMv2 to change state */
-			pd_got_frs_signal(port);
-		}
-	}
-
-	if (USBPD_IS_HARD_RESET_DETECT(port)) {
-		/* clear interrupt */
-		IT83XX_USBPD_ISR(port) = USBPD_REG_MASK_HARD_RESET_DETECT;
-		USBPD_SW_RESET(port);
-		task_set_event(PD_PORT_TO_TASK_ID(port),
-			       PD_EVENT_RX_HARD_RESET);
-	}
-
-	if (USBPD_IS_RX_DONE(port)) {
-		tcpm_enqueue_message(port);
-		/* clear RX done interrupt */
-		IT83XX_USBPD_ISR(port) = USBPD_REG_MASK_MSG_RX_DONE;
-	}
-
-	if (USBPD_IS_TX_DONE(port)) {
-#ifdef CONFIG_USB_PD_TCPM_DRIVER_IT8XXX2
-		it8xxx2_clear_tx_error_status(port);
-		/* check TX status, clear by TX_DONE status too */
-		if (USBPD_IS_TX_ERR(port))
-			it8xxx2_get_tx_error_status(port);
-#endif
-		/* clear TX done interrupt */
-		IT83XX_USBPD_ISR(port) = USBPD_REG_MASK_MSG_TX_DONE;
-		task_set_event(PD_PORT_TO_TASK_ID(port),
-			       TASK_EVENT_PHY_TX_DONE);
-	}
-
-	if (IS_ENABLED(IT83XX_INTC_PLUG_IN_OUT_SUPPORT)) {
-		if (USBPD_IS_PLUG_IN_OUT_DETECT(port)) {
-			if (USBPD_IS_PLUG_IN(port))
-				/*
-				 * When tcpc detect type-c plug in:
-				 * 1)If we are sink, disable detect interrupt,
-				 * messages on cc line won't trigger interrupt.
-				 * 2)If we are source, then set plug out
-				 * detection.
-				 */
-				switch_plug_out_type(port);
-			else
-				/*
-				 * When tcpc detect type-c plug out:
-				 * switch to detect plug in.
-				 */
-				IT83XX_USBPD_TCDCR(port) &=
-					~USBPD_REG_PLUG_OUT_SELECT;
-
-			/* clear type-c device plug in/out detect interrupt */
-			IT83XX_USBPD_TCDCR(port) |=
-				USBPD_REG_PLUG_IN_OUT_DETECT_STAT;
-			task_set_event(PD_PORT_TO_TASK_ID(port), PD_EVENT_CC);
-		}
-	}
-}
-#endif
-
 int __ram_code intc_get_ec_int(void)
 {
 	extern volatile int ec_int;