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path: root/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h
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Diffstat (limited to 'drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h')
-rw-r--r--drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h21
1 files changed, 21 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h
index 4561f55afa99..a2d34be82613 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h
@@ -51,6 +51,9 @@
#define AMDGPU_DMUB_NOTIFICATION_MAX 5
+#define HDMI_AMD_VENDOR_SPECIFIC_DATA_BLOCK_IEEE_REGISTRATION_ID 0x00001A
+#define AMD_VSDB_VERSION_3_FEATURECAP_REPLAYMODE 0x40
+#define HDMI_AMD_VENDOR_SPECIFIC_DATA_BLOCK_VERSION_3 0x3
/*
#include "include/amdgpu_dal_power_if.h"
#include "amdgpu_dm_irq.h"
@@ -75,6 +78,12 @@ struct dmub_srv;
struct dc_plane_state;
struct dmub_notification;
+struct amd_vsdb_block {
+ unsigned char ieee_id[3];
+ unsigned char version;
+ unsigned char feature_caps;
+};
+
struct common_irq_params {
struct amdgpu_device *adev;
enum dc_irq_source irq_src;
@@ -195,6 +204,11 @@ struct hpd_rx_irq_offload_work_queue {
*/
bool is_handling_link_loss;
/**
+ * @is_handling_mst_msg_rdy_event: Used to prevent inserting mst message
+ * ready event when we're already handling mst message ready event
+ */
+ bool is_handling_mst_msg_rdy_event;
+ /**
* @aconnector: The aconnector that this work queue is attached to
*/
struct amdgpu_dm_connector *aconnector;
@@ -604,6 +618,11 @@ struct amdgpu_hdmi_vsdb_info {
* @max_refresh_rate_hz: FreeSync Maximum Refresh Rate in Hz
*/
unsigned int max_refresh_rate_hz;
+
+ /**
+ * @replay mode: Replay supported
+ */
+ bool replay_mode;
};
struct amdgpu_dm_connector {
@@ -638,6 +657,8 @@ struct amdgpu_dm_connector {
struct drm_dp_mst_port *mst_output_port;
struct amdgpu_dm_connector *mst_root;
struct drm_dp_aux *dsc_aux;
+ struct mutex handle_mst_msg_ready;
+
/* TODO see if we can merge with ddc_bus or make a dm_connector */
struct amdgpu_i2c_adapter *i2c;