Subversion Repositories Kolibri OS

	u32 dpcd_address;

	u32 dpcd_address;

	u8 num_bytes;

	u8 num_bytes;

	u8 *bytes;

	u8 *bytes;

};

};

#define DP_REMOTE_I2C_READ_MAX_TRANSACTIONS 4

struct drm_dp_remote_i2c_read {

struct drm_dp_remote_i2c_read {

	u8 num_transactions;

	u8 num_transactions;

	u8 port_number;

	u8 port_number;

	struct {

	struct {

		u8 i2c_dev_id;

		u8 i2c_dev_id;

		u8 num_bytes;

		u8 num_bytes;

		u8 *bytes;

		u8 *bytes;

		u8 no_stop_bit;

		u8 no_stop_bit;

	} transactions[4];

	} transactions[DP_REMOTE_I2C_READ_MAX_TRANSACTIONS];

	u8 read_i2c_device_id;

	u8 read_i2c_device_id;

	u8 num_bytes_read;

	u8 num_bytes_read;

};

};

/* sideband msg handler */

/* sideband msg handler */

struct drm_dp_mst_topology_mgr;

struct drm_dp_mst_topology_mgr;

struct drm_dp_mst_topology_cbs {

struct drm_dp_mst_topology_cbs {

	/* create a connector for a port */

	/* create a connector for a port */

	struct drm_connector *(*add_connector)(struct drm_dp_mst_topology_mgr *mgr, struct drm_dp_mst_port *port, const char *path);

	struct drm_connector *(*add_connector)(struct drm_dp_mst_topology_mgr *mgr, struct drm_dp_mst_port *port, const char *path);

	void (*destroy_connector)(struct drm_dp_mst_topology_mgr *mgr,

	void (*destroy_connector)(struct drm_dp_mst_topology_mgr *mgr,

				  struct drm_connector *connector);

				  struct drm_connector *connector);

	void (*hotplug)(struct drm_dp_mst_topology_mgr *mgr);

	void (*hotplug)(struct drm_dp_mst_topology_mgr *mgr);

	wait_queue_head_t tx_waitq;

	wait_queue_head_t tx_waitq;

	struct work_struct work;

	struct work_struct work;

	struct mutex destroy_connector_lock;

	struct work_struct tx_work;

	struct work_struct destroy_connector_work;

};

};

int drm_dp_calc_pbn_mode(int clock, int bpp);

int drm_dp_calc_pbn_mode(int clock, int bpp);

bool drm_dp_mst_allocate_vcpi(struct drm_dp_mst_topology_mgr *mgr, struct drm_dp_mst_port *port, int pbn, int *slots);

int drm_dp_mst_get_vcpi_slots(struct drm_dp_mst_topology_mgr *mgr, struct drm_dp_mst_port *port);