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Diffstat (limited to 'include/msm7k/mddi.h')
| -rw-r--r-- | include/msm7k/mddi.h | 272 |
1 files changed, 272 insertions, 0 deletions
diff --git a/include/msm7k/mddi.h b/include/msm7k/mddi.h new file mode 100644 index 0000000..619655e --- /dev/null +++ b/include/msm7k/mddi.h @@ -0,0 +1,272 @@ +/* + * 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 __ASM_ARCH_MSM7200_MDDI_H +#define __ASM_ARCH_MSM7200_MDDI_H + +#define MSM_MDDI_BASE 0xAA600000 + +/* 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 CMD_POWER_DOWN 0x0100 +#define CMD_POWER_UP 0x0200 +#define CMD_HIBERNATE 0x0300 +#define CMD_RESET 0x0400 +#define CMD_IGNORE 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; +}; + +struct __attribute__((packed)) mddi_client_caps +{ + unsigned short length; + unsigned short type; + unsigned short client_id; + + unsigned short protocol_ver; + unsigned short min_protocol_ver; + unsigned short data_rate_cap; + unsigned char interface_type_cap; + unsigned char num_alt_displays; + unsigned short postcal_data_rate; + unsigned short bitmap_width; + unsigned short bitmap_height; + unsigned short display_window_width; + unsigned short display_window_height; + unsigned cmap_size; + unsigned short cmap_rgb_width; + unsigned short rgb_cap; + unsigned char mono_cap; + unsigned char reserved1; + unsigned short ycbcr_cap; + unsigned short bayer_cap; + unsigned short alpha_cursor_planes; + unsigned client_feature_cap; + unsigned char max_video_frame_rate_cap; + unsigned char min_video_frame_rate_cap; + unsigned short min_sub_frame_rate; + unsigned short audio_buf_depth; + unsigned short audio_channel_cap; + unsigned short audio_sampe_rate_rap; + unsigned char audio_sample_res; + unsigned char mic_audio_sample_res; + unsigned short mic_sample_rate_cap; + unsigned char keyboard_data_fmt; + unsigned char pointing_device_data_fmt; + unsigned short content_protection_type; + unsigned short manufacturer_name; + unsigned short product_code; + unsigned short reserved3; + unsigned serial_no; + unsigned char week_of_manufacture; + unsigned char year_of_manufacture; + + unsigned short crc; +}; + +#endif |