hdmirx: update eARC port and 5V high or low status to audio [1/1]

PD#SWPL-12446

Problem:
Need update eARC port and 5V high or low status to audio

Solution:
update eARC port and 5V high or low status to audio

Verify:
TM2

Change-Id: Ie9891e045010e2020aa9ec64922f2810f6a0cb18
Signed-off-by: yicheng shen <yicheng.shen@amlogic.com>

4 files changed, 24 insertions, 4 deletions

diff --git a/drivers/amlogic/media/vin/tvin/hdmirx/hdmi_rx_drv.h b/drivers/amlogic/media/vin/tvin/hdmirx/hdmi_rx_drv.h
index 1810dcd..ab43a5d 100644
--- a/drivers/amlogic/media/vin/tvin/hdmirx/hdmi_rx_drv.h
+++ b/drivers/amlogic/media/vin/tvin/hdmirx/hdmi_rx_drv.h
@@ -34,7 +34,7 @@
 #include "hdmi_rx_edid.h"
 
 
-#define RX_VER0 "ver.2019-06-14"
+#define RX_VER0 "ver.2019-08-08"
 /*
  *
  *
@@ -453,6 +453,7 @@ struct rx_s {
 	struct emp_buff empbuff;
 	uint32_t arc_port;
 	enum edid_ver_e edid_ver;
+	bool arc_5vsts;
 };
 
 struct _hdcp_ksv {
diff --git a/drivers/amlogic/media/vin/tvin/hdmirx/hdmi_rx_wrapper.c b/drivers/amlogic/media/vin/tvin/hdmirx/hdmi_rx_wrapper.c
index cbae377..15bee3e 100644
--- a/drivers/amlogic/media/vin/tvin/hdmirx/hdmi_rx_wrapper.c
+++ b/drivers/amlogic/media/vin/tvin/hdmirx/hdmi_rx_wrapper.c
@@ -35,6 +35,7 @@
 #include <linux/delay.h>
 #include <linux/of_gpio.h>
 #include <linux/amlogic/media/frame_provider/tvin/tvin.h>
+#include <linux/amlogic/media/sound/hdmi_earc.h>
 
 /* Local include */
 #include "hdmi_rx_repeater.h"
@@ -1962,6 +1963,7 @@ static void rx_cable_clk_monitor(void)
 		pre_sts = sts;
 	}
 }
+
 /* ---------------------------------------------------------- */
 /* func:         port A,B,C,D  hdmitx-5v monitor & HPD control */
 /* note:         G9TV portD no used */
@@ -1970,6 +1972,7 @@ void rx_5v_monitor(void)
 {
 	static uint8_t check_cnt;
 	uint8_t tmp_5v = rx_get_hdmi5v_sts();
+	bool tmp_arc_5v;
 
 	if (auto_switch_off)
 		tmp_5v = 0x0f;
@@ -1997,6 +2000,13 @@ void rx_5v_monitor(void)
 		else
 			hdcp_mode_sel = false;
 	}
+	if (rx.chip_id == CHIP_ID_TM2) {
+		tmp_arc_5v = (pwr_sts >> rx.arc_port) & 1;
+		if (rx.arc_5vsts != tmp_arc_5v) {
+			rx.arc_5vsts = tmp_arc_5v;
+			earc_hdmirx_hpdst(rx.arc_port, rx.arc_5vsts);
+		}
+	}
 }
 
 /*
diff --git a/include/linux/amlogic/media/sound/hdmi_earc.h b/include/linux/amlogic/media/sound/hdmi_earc.h
index 97e30af..36a8c5f 100644
--- a/include/linux/amlogic/media/sound/hdmi_earc.h
+++ b/include/linux/amlogic/media/sound/hdmi_earc.h
@@ -18,9 +18,8 @@
 #ifndef __HDMI_EARC_H__
 #define __HDMI_EARC_H__
 
+extern void earc_hdmirx_hpdst(int port, bool st);
+
 extern void earc_hdmitx_hpdst(bool st);
 
-void earc_hdmitx_hpdst(bool st)
-{
-};
 #endif
diff --git a/sound/soc/amlogic/auge/earc.c b/sound/soc/amlogic/auge/earc.c
index c284417..b013674 100644
--- a/sound/soc/amlogic/auge/earc.c
+++ b/sound/soc/amlogic/auge/earc.c
@@ -65,6 +65,16 @@ struct earc {
 	int sysclk_freq;
 };
 
+#include <linux/amlogic/media/sound/hdmi_earc.h>
+
+void earc_hdmirx_hpdst(int earc_port, bool st)
+{
+};
+
+void earc_hdmitx_hpdst(bool st)
+{
+};
+
 #define PREALLOC_BUFFER_MAX	(256 * 1024)
 
 #define EARC_RATES      (SNDRV_PCM_RATE_8000_192000)