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cLK/lk/platform/msm_shared/mddi_hw.h
cedesmith 2e26415092 cLK 1.4
2011-03-25 23:39:33 +02:00

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/*
* Copyright (c) 2008, Google Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
#ifndef __PLATFORM_MSM7K_MDDI_HW_H
#define __PLATFORM_MSM7K_MDDI_HW_H
#ifdef TARGET_MSM7630_SURF
#define MSM_MDDI_BASE 0xAD600000
#else
#define MSM_MDDI_BASE 0xAA600000
#endif
#if MDP4
#define MSM_MDP_BASE1 0xA3F00000
#define LCDC_BASE 0xC0000
#else
#define MSM_MDP_BASE1 0xAA200000
#define LCDC_BASE 0xE0000
#endif
enum { /* display configuration for MDP4 */
PRIMARY_INTF_SEL,
SECONDARY_INTF_SEL,
EXTERNAL_INTF_SEL
};
#define outp32(port, val) (*((volatile unsigned *) (port)) = ((unsigned) (val)))
/* see 80-VA736-2 C pp 776-787 */
#define MDDI_REG(off) (MSM_MDDI_BASE + (off))
#define MDDI_CMD MDDI_REG(0x0000)
#define MDDI_VERSION MDDI_REG(0x0004)
#define MDDI_PRI_PTR MDDI_REG(0x0008)
#define MDDI_SEC_PTR MDDI_REG(0x000C)
#define MDDI_BPS MDDI_REG(0x0010)
#define MDDI_SPM MDDI_REG(0x0014)
#define MDDI_INT MDDI_REG(0x0018)
#define MDDI_INT_PRI_PTR_READ (1 << 0)
#define MDDI_INT_SEC_PTR_READ (1 << 1)
#define MDDI_INT_REV_DATA_AVAIL (1 << 2)
#define MDDI_INT_DISP_REQ (1 << 3)
#define MDDI_INT_PRI_UNDERFLOW (1 << 4)
#define MDDI_INT_SEC_UNDERFLOW (1 << 5)
#define MDDI_INT_REV_OVERFLOW (1 << 6)
#define MDDI_INT_CRC_ERROR (1 << 7)
#define MDDI_INT_MDDI_IN (1 << 8)
#define MDDI_INT_PRI_OVERWRITE (1 << 9)
#define MDDI_INT_SEC_OVERWRITE (1 << 10)
#define MDDI_INT_REV_OVERWRITE (1 << 11)
#define MDDI_INT_DMA_FAILURE (1 << 12)
#define MDDI_INT_LINK_ACTIVE (1 << 13)
#define MDDI_INT_IN_HIBERNATION (1 << 14)
#define MDDI_INT_PRI_LINK_LIST_DONE (1 << 15)
#define MDDI_INT_SEC_LINK_LIST_DONE (1 << 16)
#define MDDI_INT_NO_REQ_PKTS_PENDING (1 << 17)
#define MDDI_INT_RTD_FAILURE (1 << 18)
#define MDDI_INT_REV_PKT_RECEIVED (1 << 19)
#define MDDI_INT_REV_PKTS_AVAIL (1 << 20)
#define MDDI_INTEN MDDI_REG(0x001C)
#define MDDI_REV_PTR MDDI_REG(0x0020)
#define MDDI_REV_SIZE MDDI_REG(0x0024)
#define MDDI_STAT MDDI_REG(0x0028)
#define MDDI_STAT_LINK_ACTIVE (1 << 0)
#define MDDI_STAT_NEW_REV_PTR (1 << 1)
#define MDDI_STAT_NEW_PRI_PTR (1 << 2)
#define MDDI_STAT_NEW_SEC_PTR (1 << 3)
#define MDDI_STAT_IN_HIBERNATION (1 << 4)
#define MDDI_STAT_PRI_LINK_LIST_DONE (1 << 5)
#define MDDI_STAT_SEC_LINK_LIST_DONE (1 << 6)
#define MDDI_STAT_SEND_TIMING_PKT (1 << 7)
#define MDDI_STAT_SEND_REV_ENCAP_WITH_FLAGS (1 << 8)
#define MDDI_STAT_SEND_POWER_DOWN (1 << 9)
#define MDDI_STAT_DO_HANDSHAKE (1 << 10)
#define MDDI_STAT_RTD_MEAS_FAIL (1 << 11)
#define MDDI_STAT_CLIENT_WAKEUP_REQ (1 << 12)
#define MDDI_STAT_DMA_ABORT (1 << 13)
#define MDDI_STAT_REV_OVERFLOW_RESET (1 << 14)
#define MDDI_STAT_FORCE_NEW_REV_PTR (1 << 15)
#define MDDI_STAT_CRC_ERRORS (1 << 16)
#define MDDI_REV_RATE_DIV MDDI_REG(0x002C)
#define MDDI_REV_CRC_ERR MDDI_REG(0x0030)
#define MDDI_TA1_LEN MDDI_REG(0x0034)
#define MDDI_TA2_LEN MDDI_REG(0x0038)
#define MDDI_TEST_BUS MDDI_REG(0x003C)
#define MDDI_TEST MDDI_REG(0x0040)
#define MDDI_REV_PKT_CNT MDDI_REG(0x0044)
#define MDDI_DRIVE_HI MDDI_REG(0x0048)
#define MDDI_DRIVE_LO MDDI_REG(0x004C)
#define MDDI_DISP_WAKE MDDI_REG(0x0050)
#define MDDI_REV_ENCAP_SZ MDDI_REG(0x0054)
#define MDDI_RTD_VAL MDDI_REG(0x0058)
#define MDDI_MDP_VID_FMT_DES MDDI_REG(0x005C)
#define MDDI_MDP_VID_PIX_ATTR MDDI_REG(0x0060)
#define MDDI_MDP_VID_CLIENTID MDDI_REG(0x0064)
#define MDDI_PAD_CTL MDDI_REG(0x0068)
#define MDDI_DRIVER_START_CNT MDDI_REG(0x006C)
#define MDDI_NEXT_PRI_PTR MDDI_REG(0x0070)
#define MDDI_NEXT_SEC_PTR MDDI_REG(0x0074)
#define MDDI_MISR_CTL MDDI_REG(0x0078)
#define MDDI_MISR_DATA MDDI_REG(0x007C)
#define MDDI_SF_CNT MDDI_REG(0x0080)
#define MDDI_MF_CNT MDDI_REG(0x0084)
#define MDDI_CURR_REV_PTR MDDI_REG(0x0088)
#define MDDI_CORE_VER MDDI_REG(0x008C)
#define MDDI_PAD_IO_CTL MDDI_REG(0x00a0)
#define MDDI_PAD_CAL MDDI_REG(0x00a4)
#define CMD_POWER_DOWN 0x0100
#define CMD_POWER_UP 0x0200
#define CMD_HIBERNATE 0x0300
#define CMD_RESET 0x0400
#define CMD_IGNORE 0x0501
#define CMD_LISTEN 0x0500
#define CMD_REV_ENC_REQ 0x0600
#define CMD_RTD_MEASURE 0x0700
#define CMD_LINK_ACTIVE 0x0900
#define CMD_PERIODIC_REV_ENC 0x0A00
#define CMD_FORCE_NEW_REV_PTR 0x0C00
#define CMD_GET_CLIENT_CAP 0x0601
#define CMD_GET_CLIENT_STATUS 0x0602
#if 1
#define FORMAT_18BPP 0x5666
#define FORMAT_24BPP 0x5888
#define FORMAT_16BPP 0x5565
#else
#define FORMAT_MONOCHROME (0 << 13)
#define FORMAT_PALETTE (1 << 13)
#define FORMAT_RGB (2 << 13)
#define FORMAT_YCBCR422 (3 << 13)
#define FORMAT_BAYER (4 << 13)
#endif
#define PIXATTR_BOTH_EYES 3
#define PIXATTR_LEFT_EYE 2
#define PIXATTR_RIGHT_EYE 1
#define PIXATTR_ALT_DISPLAY 0
#define PIXATTR_PROGRESSIVE 0
#define PIXATTR_INTERLACED (1 << 2)
#define PIXATTR_ALTERNATE (1 << 3)
#define PIXATTR_IGNORE_LRTB (1 << 5)
#define PIXATTR_TO_REFRESH (0 << 6)
#define PIXATTR_TO_OFFLINE (1 << 6)
#define PIXATTR_TO_ALL (3 << 6)
#define PIXATTR_LAST_ROW (1 << 15)
#define TYPE_VIDEO_STREAM 16
#define TYPE_CLIENT_CAPS 66
#define TYPE_REGISTER_ACCESS 146
#define TYPE_CLIENT_STATUS 70
typedef struct mddi_video_stream mddi_video_stream;
typedef struct mddi_register_access mddi_register_access;
typedef struct mddi_client_caps mddi_client_caps;
typedef struct mddi_llentry mddi_llentry;
struct __attribute__((packed)) mddi_video_stream
{
unsigned short length; /* length in bytes excluding this field */
unsigned short type; /* MDDI_TYPE_VIDEO_STREAM */
unsigned short client_id; /* set to zero */
unsigned short format;
unsigned short pixattr;
unsigned short left;
unsigned short top;
unsigned short right;
unsigned short bottom;
unsigned short start_x;
unsigned short start_y;
unsigned short pixels;
unsigned short crc;
unsigned short reserved;
};
struct __attribute__((packed)) mddi_register_access
{
unsigned short length;
unsigned short type;
unsigned short client_id;
unsigned short rw_info; /* flag below | count of reg_data */
#define MDDI_WRITE (0 << 14)
#define MDDI_READ (2 << 14)
#define MDDI_READ_RESP (3 << 14)
unsigned reg_addr;
unsigned short crc; /* 16 bit crc of the above */
unsigned reg_data; /* "list" of 3byte data values */
};
struct __attribute__((packed)) mddi_llentry {
unsigned short flags;
unsigned short header_count;
unsigned short data_count;
void *data;
mddi_llentry *next;
unsigned short reserved;
union {
mddi_video_stream v;
mddi_register_access r;
unsigned _[12];
} u;
};
#endif /* __PLATFORM_MSM7K_MDDI_HW_H */
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