Initial file dump from open source releaseHEADmaster

1 files changed, 121 insertions, 0 deletions

diff --git a/include/video/sprd_vsp.h b/include/video/sprd_vsp.h
new file mode 100644
index 00000000..9cec1dab
--- /dev/null
+++ b/include/video/sprd_vsp.h
@@ -0,0 +1,121 @@
+/*
+ * Copyright (C) 2012 Spreadtrum Communications Inc.
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+#ifndef	_SPRD_VSP_H
+#define _SPRD_VSP_H
+
+#include <linux/ioctl.h>
+
+#if defined(CONFIG_ARCH_SCX35)
+//#include "__sprd_vsp_sc8830.h"
+/*40k vsp address space size*/
+#define SPRD_VSP_MAP_SIZE 0xA000
+#define SPRD_VSP_CLK_LEVEL_NUM 4 //depend on chip design
+#define SPRD_VSP_CLK_LEVEL_NUM_PIKE 3 //depend on chip design
+
+#define SPRD_VSP_IOCTL_MAGIC 'm'
+#define VSP_CONFIG_FREQ _IOW(SPRD_VSP_IOCTL_MAGIC, 1, unsigned int)
+#define VSP_GET_FREQ    _IOR(SPRD_VSP_IOCTL_MAGIC, 2, unsigned int)
+#define VSP_ENABLE      _IO(SPRD_VSP_IOCTL_MAGIC, 3)
+#define VSP_DISABLE     _IO(SPRD_VSP_IOCTL_MAGIC, 4)
+#define VSP_ACQUAIRE    _IO(SPRD_VSP_IOCTL_MAGIC, 5)
+#define VSP_RELEASE     _IO(SPRD_VSP_IOCTL_MAGIC, 6)
+#define VSP_COMPLETE       _IO(SPRD_VSP_IOCTL_MAGIC, 7)
+#define VSP_RESET       _IO(SPRD_VSP_IOCTL_MAGIC, 8)
+#define VSP_HW_INFO     _IO(SPRD_VSP_IOCTL_MAGIC, 9)
+#define VSP_VERSION                  _IO(SPRD_VSP_IOCTL_MAGIC, 10)
+
+enum sprd_vsp_frequency_e {
+    VSP_FREQENCY_LEVEL_0 = 0,
+    VSP_FREQENCY_LEVEL_1 = 1,
+    VSP_FREQENCY_LEVEL_2 = 2,
+    VSP_FREQENCY_LEVEL_3 = 3
+};
+
+typedef enum
+{
+    SHARK = 0,
+    DOLPHIN = 1,
+    TSHARK = 2,
+    SHARKL = 3,
+    PIKE = 4,
+    PIKEL = 5,
+    SHARKL64 = 6,
+    SHARKLT8 = 7,
+    MAX_VERSIONS,
+}
+VSP_VERSION_E;
+
+/*
+ioctl command description
+the VSP user must mmap the vsp address space to user-space to access
+the hardware.
+VSP_ACQUAIRE:aquaire the vsp lock
+VSP_RELEASE:release the vsp lock
+all other commands must be sent only when the VSP user posses the lock
+VSP_ENABLE:enable vsp clock
+VSP_DISABLE:disable vsp clock
+VSP_COMPLETE:all the preparing work is done and start the vsp, the vsp finishes
+its job after this command retruns.
+VSP_RESET:reset vsp hardware
+VSP_CONFIG_FREQ/VSP_GET_FREQ:set/get vsp frequency,the parameter is of
+type sprd_vsp_frequency_e, the smaller the faster
+*/
+
+//#elif defined(CONFIG_ARCH_SC8825)
+#else	//for 8810/7710/8825
+//#include "__sprd_vsp_sc8825.h"
+/*76k vsp address space size*/
+#define SPRD_VSP_MAP_SIZE 0x13000
+
+#define SPRD_VSP_IOCTL_MAGIC 'm'
+#define VSP_CONFIG_FREQ _IOW(SPRD_VSP_IOCTL_MAGIC, 1, unsigned int)
+#define VSP_GET_FREQ    _IOR(SPRD_VSP_IOCTL_MAGIC, 2, unsigned int)
+#define VSP_ENABLE      _IO(SPRD_VSP_IOCTL_MAGIC, 3)
+#define VSP_DISABLE     _IO(SPRD_VSP_IOCTL_MAGIC, 4)
+#define VSP_ACQUAIRE    _IO(SPRD_VSP_IOCTL_MAGIC, 5)
+#define VSP_RELEASE     _IO(SPRD_VSP_IOCTL_MAGIC, 6)
+#define VSP_START       _IO(SPRD_VSP_IOCTL_MAGIC, 7)
+#define VSP_RESET       _IO(SPRD_VSP_IOCTL_MAGIC, 8)
+#define VSP_REG_IRQ       _IO(SPRD_VSP_IOCTL_MAGIC,9)
+#define VSP_UNREG_IRQ       _IO(SPRD_VSP_IOCTL_MAGIC,10)
+#define VSP_ACQUAIRE_MEA_DONE _IO(SPRD_VSP_IOCTL_MAGIC, 11)
+#define VSP_ACQUAIRE_MP4ENC_DONE _IO(SPRD_VSP_IOCTL_MAGIC, 12)
+enum sprd_vsp_frequency_e {
+    VSP_FREQENCY_LEVEL_0 = 0,
+    VSP_FREQENCY_LEVEL_1 = 1,
+    VSP_FREQENCY_LEVEL_2 = 2,
+    VSP_FREQENCY_LEVEL_3 = 3
+};
+
+/*
+ioctl command description
+the VSP user must mmap the vsp address space to user-space to access
+the hardware.
+VSP_ACQUAIRE:aquaire the vsp lock
+VSP_RELEASE:release the vsp lock
+all other commands must be sent only when the VSP user posses the lock
+VSP_ENABLE:enable vsp clock
+VSP_DISABLE:disable vsp clock
+VSP_START:all the preparing work is done and start the vsp, the vsp finishes
+its job after this command retruns.
+VSP_RESET:reset vsp hardware
+VSP_CONFIG_FREQ/VSP_GET_FREQ:set/get vsp frequency,the parameter is of
+type sprd_vsp_frequency_e, the smaller the faster
+*/
+
+//#else
+//#error "Unknown architecture specification"
+#endif
+
+#endif
+