--- /dev/null
+/*
+ * cx18 header containing common defines.
+ *
+ * Copyright (C) 2007 Hans Verkuil <hverkuil@xs4all.nl>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * 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.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ * 02111-1307 USA
+ */
+
+#ifndef CX23418_H
+#define CX23418_H
+
+#include <media/cx2341x.h>
+
+#define MGR_CMD_MASK 0x40000000
+/* The MSB of the command code indicates that this is the completion of a
+ command */
+#define MGR_CMD_MASK_ACK (MGR_CMD_MASK | 0x80000000)
+
+/* Description: This command creates a new instance of a certain task
+ IN[0] - Task ID. This is one of the XPU_CMD_MASK_YYY where XPU is
+ the processor on which the task YYY will be created
+ OUT[0] - Task handle. This handle is passed along with commands to
+ dispatch to the right instance of the task
+ ReturnCode - One of the ERR_SYS_... */
+#define CX18_CREATE_TASK (MGR_CMD_MASK | 0x0001)
+
+/* Description: This command destroys an instance of a task
+ IN[0] - Task handle. Hanlde of the task to destroy
+ ReturnCode - One of the ERR_SYS_... */
+#define CX18_DESTROY_TASK (MGR_CMD_MASK | 0x0002)
+
+/* All commands for CPU have the following mask set */
+#define CPU_CMD_MASK 0x20000000
+#define CPU_CMD_MASK_DEBUG (CPU_CMD_MASK | 0x00000000)
+#define CPU_CMD_MASK_ACK (CPU_CMD_MASK | 0x80000000)
+#define CPU_CMD_MASK_CAPTURE (CPU_CMD_MASK | 0x00020000)
+#define CPU_CMD_MASK_TS (CPU_CMD_MASK | 0x00040000)
+
+#define EPU_CMD_MASK 0x02000000
+#define EPU_CMD_MASK_DEBUG (EPU_CMD_MASK | 0x000000)
+#define EPU_CMD_MASK_DE (EPU_CMD_MASK | 0x040000)
+
+#define APU_CMD_MASK 0x10000000
+#define APU_CMD_MASK_ACK (APU_CMD_MASK | 0x80000000)
+
+#define CX18_APU_ENCODING_METHOD_MPEG (0 << 28)
+#define CX18_APU_ENCODING_METHOD_AC3 (1 << 28)
+
+/* Description: Command APU to start audio
+ IN[0] - audio parameters (same as CX18_CPU_SET_AUDIO_PARAMETERS?)
+ IN[1] - caller buffer address, or 0
+ ReturnCode - ??? */
+#define CX18_APU_START (APU_CMD_MASK | 0x01)
+
+/* Description: Command APU to stop audio
+ IN[0] - encoding method to stop
+ ReturnCode - ??? */
+#define CX18_APU_STOP (APU_CMD_MASK | 0x02)
+
+/* Description: Command APU to reset the AI
+ ReturnCode - ??? */
+#define CX18_APU_RESETAI (APU_CMD_MASK | 0x05)
+
+/* Description: This command indicates that a Memory Descriptor List has been
+ filled with the requested channel type
+ IN[0] - Task handle. Handle of the task
+ IN[1] - Offset of the MDL_ACK from the beginning of the local DDR.
+ IN[2] - Number of CNXT_MDL_ACK structures in the array pointed to by IN[1]
+ ReturnCode - One of the ERR_DE_... */
+#define CX18_EPU_DMA_DONE (EPU_CMD_MASK_DE | 0x0001)
+
+/* Something interesting happened
+ IN[0] - A value to log
+ IN[1] - An offset of a string in the MiniMe memory;
+ 0/zero/NULL means "I have nothing to say" */
+#define CX18_EPU_DEBUG (EPU_CMD_MASK_DEBUG | 0x0003)
+
+/* Reads memory/registers (32-bit)
+ IN[0] - Address
+ OUT[1] - Value */
+#define CX18_CPU_DEBUG_PEEK32 (CPU_CMD_MASK_DEBUG | 0x0003)
+
+/* Description: This command starts streaming with the set channel type
+ IN[0] - Task handle. Handle of the task to start
+ ReturnCode - One of the ERR_CAPTURE_... */
+#define CX18_CPU_CAPTURE_START (CPU_CMD_MASK_CAPTURE | 0x0002)
+
+/* Description: This command stops streaming with the set channel type
+ IN[0] - Task handle. Handle of the task to stop
+ IN[1] - 0 = stop at end of GOP, 1 = stop at end of frame (MPEG only)
+ ReturnCode - One of the ERR_CAPTURE_... */
+#define CX18_CPU_CAPTURE_STOP (CPU_CMD_MASK_CAPTURE | 0x0003)
+
+/* Description: This command pauses streaming with the set channel type
+ IN[0] - Task handle. Handle of the task to pause
+ ReturnCode - One of the ERR_CAPTURE_... */
+#define CX18_CPU_CAPTURE_PAUSE (CPU_CMD_MASK_CAPTURE | 0x0007)
+
+/* Description: This command resumes streaming with the set channel type
+ IN[0] - Task handle. Handle of the task to resume
+ ReturnCode - One of the ERR_CAPTURE_... */
+#define CX18_CPU_CAPTURE_RESUME (CPU_CMD_MASK_CAPTURE | 0x0008)
+
+#define CAPTURE_CHANNEL_TYPE_NONE 0
+#define CAPTURE_CHANNEL_TYPE_MPEG 1
+#define CAPTURE_CHANNEL_TYPE_INDEX 2
+#define CAPTURE_CHANNEL_TYPE_YUV 3
+#define CAPTURE_CHANNEL_TYPE_PCM 4
+#define CAPTURE_CHANNEL_TYPE_VBI 5
+#define CAPTURE_CHANNEL_TYPE_SLICED_VBI 6
+#define CAPTURE_CHANNEL_TYPE_TS 7
+#define CAPTURE_CHANNEL_TYPE_MAX 15
+
+/* Description: This command sets the channel type. This can only be done
+ when stopped.
+ IN[0] - Task handle. Handle of the task to start
+ IN[1] - Channel Type. See Below.
+ ReturnCode - One of the ERR_CAPTURE_... */
+#define CX18_CPU_SET_CHANNEL_TYPE (CPU_CMD_MASK_CAPTURE + 1)
+
+/* Description: Set stream output type
+ IN[0] - task handle. Handle of the task to start
+ IN[1] - type
+ ReturnCode - One of the ERR_CAPTURE_... */
+#define CX18_CPU_SET_STREAM_OUTPUT_TYPE (CPU_CMD_MASK_CAPTURE | 0x0012)
+
+/* Description: Set video input resolution and frame rate
+ IN[0] - task handle
+ IN[1] - reserved
+ IN[2] - reserved
+ IN[3] - reserved
+ IN[4] - reserved
+ IN[5] - frame rate, 0 - 29.97f/s, 1 - 25f/s
+ ReturnCode - One of the ERR_CAPTURE_... */
+#define CX18_CPU_SET_VIDEO_IN (CPU_CMD_MASK_CAPTURE | 0x0004)
+
+/* Description: Set video frame rate
+ IN[0] - task handle. Handle of the task to start
+ IN[1] - video bit rate mode
+ IN[2] - video average rate
+ IN[3] - video peak rate
+ IN[4] - system mux rate
+ ReturnCode - One of the ERR_CAPTURE_... */
+#define CX18_CPU_SET_VIDEO_RATE (CPU_CMD_MASK_CAPTURE | 0x0005)
+
+/* Description: Set video output resolution
+ IN[0] - task handle
+ IN[1] - horizontal size
+ IN[2] - vertical size
+ ReturnCode - One of the ERR_CAPTURE_... */
+#define CX18_CPU_SET_VIDEO_RESOLUTION (CPU_CMD_MASK_CAPTURE | 0x0006)
+
+/* Description: This command set filter parameters
+ IN[0] - Task handle. Handle of the task
+ IN[1] - type, 0 - temporal, 1 - spatial, 2 - median
+ IN[2] - mode, temporal/spatial: 0 - disable, 1 - static, 2 - dynamic
+ median: 0 = disable, 1 = horizontal, 2 = vertical,
+ 3 = horizontal/vertical, 4 = diagonal
+ IN[3] - strength, temporal 0 - 31, spatial 0 - 15
+ ReturnCode - One of the ERR_CAPTURE_... */
+#define CX18_CPU_SET_FILTER_PARAM (CPU_CMD_MASK_CAPTURE | 0x0009)
+
+/* Description: This command set spatial filter type
+ IN[0] - Task handle.
+ IN[1] - luma type: 0 = disable, 1 = 1D horizontal only, 2 = 1D vertical only,
+ 3 = 2D H/V separable, 4 = 2D symmetric non-separable
+ IN[2] - chroma type: 0 - disable, 1 = 1D horizontal
+ ReturnCode - One of the ERR_CAPTURE_... */
+#define CX18_CPU_SET_SPATIAL_FILTER_TYPE (CPU_CMD_MASK_CAPTURE | 0x000C)
+
+/* Description: This command set coring levels for median filter
+ IN[0] - Task handle.
+ IN[1] - luma_high
+ IN[2] - luma_low
+ IN[3] - chroma_high
+ IN[4] - chroma_low
+ ReturnCode - One of the ERR_CAPTURE_... */
+#define CX18_CPU_SET_MEDIAN_CORING (CPU_CMD_MASK_CAPTURE | 0x000E)
+
+/* Description: This command set the picture type mask for index file
+ IN[0] - Task handle (ignored by firmware)
+ IN[1] - 0 = disable index file output
+ 1 = output I picture
+ 2 = P picture
+ 4 = B picture
+ other = illegal */
+#define CX18_CPU_SET_INDEXTABLE (CPU_CMD_MASK_CAPTURE | 0x0010)
+
+/* Description: Set audio parameters
+ IN[0] - task handle. Handle of the task to start
+ IN[1] - audio parameter
+ ReturnCode - One of the ERR_CAPTURE_... */
+#define CX18_CPU_SET_AUDIO_PARAMETERS (CPU_CMD_MASK_CAPTURE | 0x0011)
+
+/* Description: Set video mute
+ IN[0] - task handle. Handle of the task to start
+ IN[1] - bit31-24: muteYvalue
+ bit23-16: muteUvalue
+ bit15-8: muteVvalue
+ bit0: 1:mute, 0: unmute
+ ReturnCode - One of the ERR_CAPTURE_... */
+#define CX18_CPU_SET_VIDEO_MUTE (CPU_CMD_MASK_CAPTURE | 0x0013)
+
+/* Description: Set audio mute
+ IN[0] - task handle. Handle of the task to start
+ IN[1] - mute/unmute
+ ReturnCode - One of the ERR_CAPTURE_... */
+#define CX18_CPU_SET_AUDIO_MUTE (CPU_CMD_MASK_CAPTURE | 0x0014)
+
+/* Description: Set stream output type
+ IN[0] - task handle. Handle of the task to start
+ IN[1] - subType
+ SET_INITIAL_SCR 1
+ SET_QUALITY_MODE 2
+ SET_VIM_PROTECT_MODE 3
+ SET_PTS_CORRECTION 4
+ SET_USB_FLUSH_MODE 5
+ SET_MERAQPAR_ENABLE 6
+ SET_NAV_PACK_INSERTION 7
+ SET_SCENE_CHANGE_ENABLE 8
+ IN[2] - parameter 1
+ IN[3] - parameter 2
+ ReturnCode - One of the ERR_CAPTURE_... */
+#define CX18_CPU_SET_MISC_PARAMETERS (CPU_CMD_MASK_CAPTURE | 0x0015)
+
+/* Description: Set raw VBI parameters
+ IN[0] - Task handle
+ IN[1] - No. of input lines per field:
+ bit[15:0]: field 1,
+ bit[31:16]: field 2
+ IN[2] - No. of input bytes per line
+ IN[3] - No. of output frames per transfer
+ IN[4] - start code
+ IN[5] - stop code
+ ReturnCode */
+#define CX18_CPU_SET_RAW_VBI_PARAM (CPU_CMD_MASK_CAPTURE | 0x0016)
+
+/* Description: Set capture line No.
+ IN[0] - task handle. Handle of the task to start
+ IN[1] - height1
+ IN[2] - height2
+ ReturnCode - One of the ERR_CAPTURE_... */
+#define CX18_CPU_SET_CAPTURE_LINE_NO (CPU_CMD_MASK_CAPTURE | 0x0017)
+
+/* Description: Set copyright
+ IN[0] - task handle. Handle of the task to start
+ IN[1] - copyright
+ ReturnCode - One of the ERR_CAPTURE_... */
+#define CX18_CPU_SET_COPYRIGHT (CPU_CMD_MASK_CAPTURE | 0x0018)
+
+/* Description: Set audio PID
+ IN[0] - task handle. Handle of the task to start
+ IN[1] - PID
+ ReturnCode - One of the ERR_CAPTURE_... */
+#define CX18_CPU_SET_AUDIO_PID (CPU_CMD_MASK_CAPTURE | 0x0019)
+
+/* Description: Set video PID
+ IN[0] - task handle. Handle of the task to start
+ IN[1] - PID
+ ReturnCode - One of the ERR_CAPTURE_... */
+#define CX18_CPU_SET_VIDEO_PID (CPU_CMD_MASK_CAPTURE | 0x001A)
+
+/* Description: Set Vertical Crop Line
+ IN[0] - task handle. Handle of the task to start
+ IN[1] - Line
+ ReturnCode - One of the ERR_CAPTURE_... */
+#define CX18_CPU_SET_VER_CROP_LINE (CPU_CMD_MASK_CAPTURE | 0x001B)
+
+/* Description: Set COP structure
+ IN[0] - task handle. Handle of the task to start
+ IN[1] - M
+ IN[2] - N
+ ReturnCode - One of the ERR_CAPTURE_... */
+#define CX18_CPU_SET_GOP_STRUCTURE (CPU_CMD_MASK_CAPTURE | 0x001C)
+
+/* Description: Set Scene Change Detection
+ IN[0] - task handle. Handle of the task to start
+ IN[1] - scene change
+ ReturnCode - One of the ERR_CAPTURE_... */
+#define CX18_CPU_SET_SCENE_CHANGE_DETECTION (CPU_CMD_MASK_CAPTURE | 0x001D)
+
+/* Description: Set Aspect Ratio
+ IN[0] - task handle. Handle of the task to start
+ IN[1] - AspectRatio
+ ReturnCode - One of the ERR_CAPTURE_... */
+#define CX18_CPU_SET_ASPECT_RATIO (CPU_CMD_MASK_CAPTURE | 0x001E)
+
+/* Description: Set Skip Input Frame
+ IN[0] - task handle. Handle of the task to start
+ IN[1] - skip input frames
+ ReturnCode - One of the ERR_CAPTURE_... */
+#define CX18_CPU_SET_SKIP_INPUT_FRAME (CPU_CMD_MASK_CAPTURE | 0x001F)
+
+/* Description: Set sliced VBI parameters -
+ Note This API will only apply to MPEG and Sliced VBI Channels
+ IN[0] - Task handle
+ IN[1] - output type, 0 - CC, 1 - Moji, 2 - Teletext
+ IN[2] - start / stop line
+ bit[15:0] start line number
+ bit[31:16] stop line number
+ IN[3] - number of output frames per interrupt
+ IN[4] - VBI insertion mode
+ bit 0: output user data, 1 - enable
+ bit 1: output private stream, 1 - enable
+ bit 2: mux option, 0 - in GOP, 1 - in picture
+ bit[7:0] private stream ID
+ IN[5] - insertion period while mux option is in picture
+ ReturnCode - VBI data offset */
+#define CX18_CPU_SET_SLICED_VBI_PARAM (CPU_CMD_MASK_CAPTURE | 0x0020)
+
+/* Description: Set the user data place holder
+ IN[0] - type of data (0 for user)
+ IN[1] - Stuffing period
+ IN[2] - ID data size in word (less than 10)
+ IN[3] - Pointer to ID buffer */
+#define CX18_CPU_SET_USERDATA_PLACE_HOLDER (CPU_CMD_MASK_CAPTURE | 0x0021)
+
+
+/* Description:
+ In[0] Task Handle
+ return parameter:
+ Out[0] Reserved
+ Out[1] Video PTS bit[32:2] of last output video frame.
+ Out[2] Video PTS bit[ 1:0] of last output video frame.
+ Out[3] Hardware Video PTS counter bit[31:0],
+ these bits get incremented on every 90kHz clock tick.
+ Out[4] Hardware Video PTS counter bit32,
+ these bits get incremented on every 90kHz clock tick.
+ ReturnCode */
+#define CX18_CPU_GET_ENC_PTS (CPU_CMD_MASK_CAPTURE | 0x0022)
+
+/* Description: Set VFC parameters
+ IN[0] - task handle
+ IN[1] - VFC enable flag, 1 - enable, 0 - disable
+*/
+#define CX18_CPU_SET_VFC_PARAM (CPU_CMD_MASK_CAPTURE | 0x0023)
+
+/* Below is the list of commands related to the data exchange */
+#define CPU_CMD_MASK_DE (CPU_CMD_MASK | 0x040000)
+
+/* Description: This command provides the physical base address of the local
+ DDR as viewed by EPU
+ IN[0] - Physical offset where EPU has the local DDR mapped
+ ReturnCode - One of the ERR_DE_... */
+#define CPU_CMD_DE_SetBase (CPU_CMD_MASK_DE | 0x0001)
+
+/* Description: This command provides the offsets in the device memory where
+ the 2 cx18_mdl_ack blocks reside
+ IN[0] - Task handle. Handle of the task to start
+ IN[1] - Offset of the first cx18_mdl_ack from the beginning of the
+ local DDR.
+ IN[2] - Offset of the second cx18_mdl_ack from the beginning of the
+ local DDR.
+ ReturnCode - One of the ERR_DE_... */
+#define CX18_CPU_DE_SET_MDL_ACK (CPU_CMD_MASK_DE | 0x0002)
+
+/* Description: This command provides the offset to a Memory Descriptor List
+ IN[0] - Task handle. Handle of the task to start
+ IN[1] - Offset of the MDL from the beginning of the local DDR.
+ IN[2] - Number of cx18_mdl_ent structures in the array pointed to by IN[1]
+ IN[3] - Buffer ID
+ IN[4] - Total buffer length
+ ReturnCode - One of the ERR_DE_... */
+#define CX18_CPU_DE_SET_MDL (CPU_CMD_MASK_DE | 0x0005)
+
+/* Description: This command requests return of all current Memory
+ Descriptor Lists to the driver
+ IN[0] - Task handle. Handle of the task to start
+ ReturnCode - One of the ERR_DE_... */
+#define CX18_CPU_DE_RELEASE_MDL (CPU_CMD_MASK_DE | 0x0006)
+
+/* Description: This command signals the cpu that the dat buffer has been
+ consumed and ready for re-use.
+ IN[0] - Task handle. Handle of the task
+ IN[1] - Offset of the data block from the beginning of the local DDR.
+ IN[2] - Number of bytes in the data block
+ ReturnCode - One of the ERR_DE_... */
+/* #define CX18_CPU_DE_RELEASE_BUFFER (CPU_CMD_MASK_DE | 0x0007) */
+
+/* No Error / Success */
+#define CNXT_OK 0x000000
+
+/* Received unknown command */
+#define CXERR_UNK_CMD 0x000001
+
+/* First parameter in the command is invalid */
+#define CXERR_INVALID_PARAM1 0x000002
+
+/* Second parameter in the command is invalid */
+#define CXERR_INVALID_PARAM2 0x000003
+
+/* Device interface is not open/found */
+#define CXERR_DEV_NOT_FOUND 0x000004
+
+/* Requested function is not implemented/available */
+#define CXERR_NOTSUPPORTED 0x000005
+
+/* Invalid pointer is provided */
+#define CXERR_BADPTR 0x000006
+
+/* Unable to allocate memory */
+#define CXERR_NOMEM 0x000007
+
+/* Object/Link not found */
+#define CXERR_LINK 0x000008
+
+/* Device busy, command cannot be executed */
+#define CXERR_BUSY 0x000009
+
+/* File/device/handle is not open. */
+#define CXERR_NOT_OPEN 0x00000A
+
+/* Value is out of range */
+#define CXERR_OUTOFRANGE 0x00000B
+
+/* Buffer overflow */
+#define CXERR_OVERFLOW 0x00000C
+
+/* Version mismatch */
+#define CXERR_BADVER 0x00000D
+
+/* Operation timed out */
+#define CXERR_TIMEOUT 0x00000E
+
+/* Operation aborted */
+#define CXERR_ABORT 0x00000F
+
+/* Specified I2C device not found for read/write */
+#define CXERR_I2CDEV_NOTFOUND 0x000010
+
+/* Error in I2C data xfer (but I2C device is present) */
+#define CXERR_I2CDEV_XFERERR 0x000011
+
+/* Chanel changing component not ready */
+#define CXERR_CHANNELNOTREADY 0x000012
+
+/* PPU (Presensation/Decoder) mail box is corrupted */
+#define CXERR_PPU_MB_CORRUPT 0x000013
+
+/* CPU (Capture/Encoder) mail box is corrupted */
+#define CXERR_CPU_MB_CORRUPT 0x000014
+
+/* APU (Audio) mail box is corrupted */
+#define CXERR_APU_MB_CORRUPT 0x000015
+
+/* Unable to open file for reading */
+#define CXERR_FILE_OPEN_READ 0x000016
+
+/* Unable to open file for writing */
+#define CXERR_FILE_OPEN_WRITE 0x000017
+
+/* Unable to find the I2C section specified */
+#define CXERR_I2C_BADSECTION 0x000018
+
+/* Error in I2C data xfer (but I2C device is present) */
+#define CXERR_I2CDEV_DATALOW 0x000019
+
+/* Error in I2C data xfer (but I2C device is present) */
+#define CXERR_I2CDEV_CLOCKLOW 0x00001A
+
+/* No Interrupt received from HW (for I2C access) */
+#define CXERR_NO_HW_I2C_INTR 0x00001B
+
+/* RPU is not ready to accept commands! */
+#define CXERR_RPU_NOT_READY 0x00001C
+
+/* RPU is not ready to accept commands! */
+#define CXERR_RPU_NO_ACK 0x00001D
+
+/* The are no buffers ready. Try again soon! */
+#define CXERR_NODATA_AGAIN 0x00001E
+
+/* The stream is stopping. Function not allowed now! */
+#define CXERR_STOPPING_STATUS 0x00001F
+
+/* Trying to access hardware when the power is turned OFF */
+#define CXERR_DEVPOWER_OFF 0x000020
+
+#endif /* CX23418_H */
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