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path: root/drivers/gpu/drm/amd/display/modules/hdcp/hdcp.h
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Diffstat (limited to 'drivers/gpu/drm/amd/display/modules/hdcp/hdcp.h')
-rw-r--r--drivers/gpu/drm/amd/display/modules/hdcp/hdcp.h28
1 files changed, 22 insertions, 6 deletions
diff --git a/drivers/gpu/drm/amd/display/modules/hdcp/hdcp.h b/drivers/gpu/drm/amd/display/modules/hdcp/hdcp.h
index 60ff1a0028ac..5cb4546be0ef 100644
--- a/drivers/gpu/drm/amd/display/modules/hdcp/hdcp.h
+++ b/drivers/gpu/drm/amd/display/modules/hdcp/hdcp.h
@@ -328,7 +328,7 @@ void mod_hdcp_dump_binary_message(uint8_t *msg, uint32_t msg_size,
/* psp functions */
enum mod_hdcp_status mod_hdcp_add_display_to_topology(
- struct mod_hdcp *hdcp, struct mod_hdcp_display *display);
+ struct mod_hdcp *hdcp, uint8_t index);
enum mod_hdcp_status mod_hdcp_remove_display_from_topology(
struct mod_hdcp *hdcp, uint8_t index);
enum mod_hdcp_status mod_hdcp_hdcp1_create_session(struct mod_hdcp *hdcp);
@@ -503,6 +503,11 @@ static inline uint8_t is_display_active(struct mod_hdcp_display *display)
return display->state >= MOD_HDCP_DISPLAY_ACTIVE;
}
+static inline uint8_t is_display_added(struct mod_hdcp_display *display)
+{
+ return display->state >= MOD_HDCP_DISPLAY_ACTIVE_AND_ADDED;
+}
+
static inline uint8_t is_display_encryption_enabled(struct mod_hdcp_display *display)
{
return display->state >= MOD_HDCP_DISPLAY_ENCRYPTION_ENABLED;
@@ -510,23 +515,34 @@ static inline uint8_t is_display_encryption_enabled(struct mod_hdcp_display *dis
static inline uint8_t get_active_display_count(struct mod_hdcp *hdcp)
{
- uint8_t active_count = 0;
+ uint8_t added_count = 0;
uint8_t i;
for (i = 0; i < MAX_NUM_OF_DISPLAYS; i++)
if (is_display_active(&hdcp->displays[i]))
- active_count++;
- return active_count;
+ added_count++;
+ return added_count;
+}
+
+static inline uint8_t get_added_display_count(struct mod_hdcp *hdcp)
+{
+ uint8_t added_count = 0;
+ uint8_t i;
+
+ for (i = 0; i < MAX_NUM_OF_DISPLAYS; i++)
+ if (is_display_added(&hdcp->displays[i]))
+ added_count++;
+ return added_count;
}
-static inline struct mod_hdcp_display *get_first_active_display(
+static inline struct mod_hdcp_display *get_first_added_display(
struct mod_hdcp *hdcp)
{
uint8_t i;
struct mod_hdcp_display *display = NULL;
for (i = 0; i < MAX_NUM_OF_DISPLAYS; i++)
- if (is_display_active(&hdcp->displays[i])) {
+ if (is_display_added(&hdcp->displays[i])) {
display = &hdcp->displays[i];
break;
}