Major cleanup: rework for miscdevice kernel interface

This removes all support for the uio-based interface from libvmeta,
replacing it with the new miscdevice interface code.  This represents
a substantial cleanup of this code.

1 files changed, 3 insertions, 64 deletions

diff --git a/vmeta_lib.h b/vmeta_lib.h
index 6226542..9060c32 100644
--- a/vmeta_lib.h
+++ b/vmeta_lib.h
@@ -1,32 +1,14 @@
+/*
+ * This header file describes the public interface of the libvmeta library.
+ */
 #ifndef VDEC_OS_DRIVER_H
 #define VDEC_OS_DRIVER_H
-#include <sys/poll.h>
-#include <semaphore.h>
-#include "uio_vmeta.h"
 
 #ifdef __cplusplus
 extern "C"
 {
 #endif
 
-#define VDEC_DEBUG_ALL 0x1
-#define VDEC_DEBUG_MEM 0x2
-#define VDEC_DEBUG_LOCK 0x4
-#define VDEC_DEBUG_VER 0x8
-#define VDEC_DEBUG_NONE 0x0
-
-#define UIO_DEV "/dev/uio0"
-#define UIO_IO_VERSION "/sys/class/uio/uio0/version"
-
-#define UIO_IO_MEM_INDEX 0
-#define UIO_IO_HW_CONTEXT_INDEX 1
-#define UIO_IO_VMETA_OBJ_INDEX 2
-#define UIO_IO_KERNEL_SHARE_INDEX 3
-
-#define VMETA_SHARED_LOCK_HANDLE "vmeta_shared_lock"
-
-#define VMETA_KERN_MIN_VER	4
-#define VMETA_USER_VER		"build-004"
 //---------------------------------------------------------------------------
 // Macros
 //---------------------------------------------------------------------------
@@ -61,9 +43,6 @@ enum dma_data_direction {
 	DMA_NONE = 3,
 };
 
-#define VMETA_STATUS_BIT_USED		0
-#define VMETA_STATUS_BIT_REGISTED	1
-
 //---------------------------------------------------------------------------
 // Driver initialization API
 //---------------------------------------------------------------------------
@@ -114,7 +93,6 @@ SIGN32 vdec_os_api_free_user_id(SIGN32 user_id);
 SIGN32 vdec_os_api_register_user_id(SIGN32 user_id);
 SIGN32 vdec_os_api_unregister_user_id(SIGN32 user_id);
 
-SIGN32 vdec_os_api_update_user_info(SIGN32 user_id, void* info);
 SIGN32 vdec_os_api_get_user_count(void);
 
 //return: Former user unlock vmeta normally/abnormally/forced
@@ -162,45 +140,6 @@ typedef enum _LOCK_RET_CODE {
 	LOCK_RET_FORCE_INIT,
 }LOCK_RET_CODE;
 
-/* display debug message */
-#define VMETA_LOG_ON 0
-#define VMETA_LOG_FILE "/data/vmeta_dbg.log"
-static int dbg_printf(UNSG32 dbglevel, const char* format, ...);
-
-typedef sem_t lock_t;
-//---------------------------------------------------------------------------
-// the control block of vdec os driver
-//---------------------------------------------------------------------------
-typedef struct vdec_os_driver_cb_s
-{
-	int fd;				// kernel file descriptor
-	int uio;			// using uio driver
-	struct {
-		UNSG32 phys;
-		UNSG32 size;
-	} map[3];
-
-	UNSG32 io_mem_phy_addr;		// the physical addr of io register base
-	void *io_mem_virt_addr;		// the reg base addr that maped from kernel
-	UNSG32 io_mem_size;		// the size of io mem area
-	int refcount;			// reference count in current process
-	void *vdec_obj_va;
-	UNSG32 vdec_obj_size;
-	UNSG32 hw_context_pa;
-	struct _kernel_share *kernel_share_va;
-	UNSG32 kernel_share_size;
-	int kern_ver;	//vmeta kernel version
-} vdec_os_driver_cb_t;
-
-struct monitor_data{
-	pthread_t pt;
-	SIGN32 user_id;
-};
-
-/* vdec driver get cb */
-vdec_os_driver_cb_t *vdec_driver_get_cb(void);
-
-
 #ifdef __cplusplus
 }
 #endif