author | Tao Zeng <tao.zeng@amlogic.com> | 2015-12-31 03:19:09 (GMT) |
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committer | Tao Zeng <tao.zeng@amlogic.com> | 2015-12-31 03:19:09 (GMT) |
commit | 196602fd1b668810caf44787a81c4a6888064799 (patch) | |
tree | 1dc8c07073c638e41252b44a860b4847e250b070 | |
parent | 53c019c2ebf958765fc2fcdcd224263319739937 (diff) | |
download | hdmi_cec-196602fd1b668810caf44787a81c4a6888064799.zip hdmi_cec-196602fd1b668810caf44787a81c4a6888064799.tar.gz hdmi_cec-196602fd1b668810caf44787a81c4a6888064799.tar.bz2 |
PD#116311: add ARC support for cec HAL
Change-Id: If417ddd085d2403d1f86373c478ee45f5a5b1482
-rw-r--r-- | hdmi_cec.c | 6 | ||||
-rw-r--r-- | hdmi_cec.h | 1 |
2 files changed, 5 insertions, 2 deletions
@@ -135,6 +135,7 @@ static void check_connect_status(struct aml_cec_hal *hal) } prev_status &= ~(bit); prev_status |= ((port ? 1 : 0) << i); + D("now status:%x\n", prev_status); } } hal->con_status = prev_status; @@ -427,10 +428,11 @@ static void cec_set_option(const struct hdmi_cec_device* dev, int flag, int valu */ static void cec_set_audio_return_channel(const struct hdmi_cec_device* dev, int port_id, int flag) { + int ret; if (!hal_info || hal_info->fd < 0) return ; - /* TODO: */ - D("dev:%p, port id:%d, flag:%x\n", dev, port_id, flag); + ret = ioctl(hal_info->fd, CEC_IOC_SET_ARC_ENABLE, flag); + D("dev:%p, port id:%d, flag:%x, ret:%d\n", dev, port_id, flag, ret); } /* @@ -16,6 +16,7 @@ #define CEC_IOC_ADD_LOGICAL_ADDR _IOW(CEC_IOC_MAGIC, 0x0B, uint32_t) #define CEC_IOC_CLR_LOGICAL_ADDR _IOW(CEC_IOC_MAGIC, 0x0C, uint32_t) #define CEC_IOC_SET_DEV_TYPE _IOW(CEC_IOC_MAGIC, 0x0D, uint32_t) +#define CEC_IOC_SET_ARC_ENABLE _IOW(CEC_IOC_MAGIC, 0x0E, uint32_t) #define CEC_FAIL_NONE 0 #define CEC_FAIL_NACK 1 |