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cec: add the port map for connect status [1/1]

Browse Source 
PD#SWPL-3010

Problem:
the arc can't work

Solution:
add the port map for connect status

Verify:
verified on darwin

Change-Id: I9f886c35de8670acdc431185bb26aa1836a8c150
Signed-off-by: Hongmin Hua <hongmin.hua@amlogic.com>
This commit is contained in:
Hongmin Hua
2018-12-11 14:03:04 +08:00
committed by Dongjin Kim
parent fbd010d178
commit 98f5dd4800
2 changed files with 11 additions and 5 deletions
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12
drivers/amlogic/cec/hdmi_ao_cec.c
View File

@@ -2680,7 +2680,7 @@ static long hdmitx_cec_ioctl(struct file *f,
void __user *argp = (void __user *)arg;
unsigned int tmp;
struct hdmi_port_info *port;
unsigned int a, b, c, d;
unsigned int a, b, c, d, i = 0;
struct hdmitx_dev *tx_dev;
/*unsigned int tx_hpd;*/
@@ -2815,8 +2815,14 @@ static long hdmitx_cec_ioctl(struct file *f,
/* mixed for rx & tx */
/* a is current port idx, 0: tx device */
if (a != 0) {
tmp = hdmirx_get_connect_info();
if (tmp & (1 << (a - 1)))
tmp = hdmirx_get_connect_info() & 0xF;
for (i = 0; i < CEC_PHY_PORT_NUM; i++) {
if (((cec_dev->port_seq >> i*4) & 0xF) == a)
break;
}
CEC_INFO("phy port:%d, ui port:%d\n", i, a);
if ((tmp & (1 << i)) && (a != 0xF))
tmp = 1;
else
tmp = 0;

4
drivers/amlogic/cec/hdmi_ao_cec.h
View File

@@ -19,14 +19,14 @@
#define __AO_CEC_H__
#define CEC_DRIVER_VERSION "Ver 2018/12/06\n"
#define CEC_DRIVER_VERSION "Ver 2018/12/11\n"
#define CEC_FRAME_DELAY msecs_to_jiffies(400)
#define CEC_DEV_NAME "cec"
#define CEC_EARLY_SUSPEND (1 << 0)
#define CEC_DEEP_SUSPEND (1 << 1)
#define CEC_PHY_PORT_NUM 4
#define HR_DELAY(n) (ktime_set(0, n * 1000 * 1000))
enum cecbver {