diff options
| author | Tatenda Chipeperekwa <tatendac@codeaurora.org> | 2016-08-11 19:08:35 -0700 |
|---|---|---|
| committer | Ajay Singh Parmar <aparmar@codeaurora.org> | 2016-08-21 10:42:08 -0700 |
| commit | f1b139c49ec2a726378003364a5fadb6ad973fed (patch) | |
| tree | 63bffe40aa8e8f15443875da1c39c61d0113975f /include/linux | |
| parent | c605e110ab18604981481a7b502da54640b620bc (diff) | |
msm: misc: hdcp: add support for multi-part hdcp2p2 messages
Add support for multi-part hdcp2p2 messages which will be used
by the Display Port (DP) driver to communicate with the sink. For
each message sent/received, the HDCP library will add information
related to how message is broken down into parts. This
information is used by the DP driver during the authentication
process.
Change-Id: I22cc2f3fee518fa3d29af11fa277dad4da4db728
Signed-off-by: Tatenda Chipeperekwa <tatendac@codeaurora.org>
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/hdcp_qseecom.h | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/include/linux/hdcp_qseecom.h b/include/linux/hdcp_qseecom.h index 26e97700fc73..f66264bc935a 100644 --- a/include/linux/hdcp_qseecom.h +++ b/include/linux/hdcp_qseecom.h @@ -14,6 +14,8 @@ #define __HDCP_QSEECOM_H #include <linux/types.h> +#define HDCP_MAX_MESSAGE_PARTS 4 + enum hdcp_lib_wakeup_cmd { HDCP_LIB_WKUP_CMD_INVALID, HDCP_LIB_WKUP_CMD_START, @@ -44,12 +46,25 @@ struct hdcp_lib_wakeup_data { uint32_t timeout; }; +struct hdcp_msg_part { + uint32_t offset; + uint32_t length; +}; + +struct hdcp_msg_data { + uint32_t num_messages; + struct hdcp_msg_part messages[HDCP_MAX_MESSAGE_PARTS]; + uint8_t rx_status; +}; + struct hdmi_hdcp_wakeup_data { enum hdmi_hdcp_wakeup_cmd cmd; void *context; char *send_msg_buf; uint32_t send_msg_len; uint32_t timeout; + uint8_t abort_mask; + const struct hdcp_msg_data *message_data; }; static inline char *hdmi_hdcp_cmd_to_str(uint32_t cmd) |