Merge tag 'amd-drm-next-5.7-2020-04-01' of git://people.freedesktop.org/~agd5f/linux into drm-nextdrm-next-2020-04-08

amd-drm-next-5.7-2020-04-01:

amdgpu:
- HDCP fixes
- gfx10 fix
- Misc display fixes
- BACO fixes

amdkfd:
- Fix memory leak

Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Alex Deucher <alexdeucher@gmail.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200401194619.4217-1-alexander.deucher@amd.com

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;
 		}