diff options
Diffstat (limited to 'kernel/drivers/video/fbdev/msm/mddi_hw.h')
| -rw-r--r-- | kernel/drivers/video/fbdev/msm/mddi_hw.h | 305 |
1 files changed, 0 insertions, 305 deletions
diff --git a/kernel/drivers/video/fbdev/msm/mddi_hw.h b/kernel/drivers/video/fbdev/msm/mddi_hw.h deleted file mode 100644 index 45cc01fc1..000000000 --- a/kernel/drivers/video/fbdev/msm/mddi_hw.h +++ /dev/null @@ -1,305 +0,0 @@ -/* drivers/video/msm_fb/mddi_hw.h - * - * MSM MDDI Hardware Registers and Structures - * - * Copyright (C) 2007 QUALCOMM Incorporated - * Copyright (C) 2007 Google Incorporated - * - * 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 _MDDI_HW_H_ -#define _MDDI_HW_H_ - -#include <linux/types.h> - -#define MDDI_CMD 0x0000 -#define MDDI_VERSION 0x0004 -#define MDDI_PRI_PTR 0x0008 -#define MDDI_SEC_PTR 0x000c -#define MDDI_BPS 0x0010 -#define MDDI_SPM 0x0014 -#define MDDI_INT 0x0018 -#define MDDI_INTEN 0x001c -#define MDDI_REV_PTR 0x0020 -#define MDDI_REV_SIZE 0x0024 -#define MDDI_STAT 0x0028 -#define MDDI_REV_RATE_DIV 0x002c -#define MDDI_REV_CRC_ERR 0x0030 -#define MDDI_TA1_LEN 0x0034 -#define MDDI_TA2_LEN 0x0038 -#define MDDI_TEST_BUS 0x003c -#define MDDI_TEST 0x0040 -#define MDDI_REV_PKT_CNT 0x0044 -#define MDDI_DRIVE_HI 0x0048 -#define MDDI_DRIVE_LO 0x004c -#define MDDI_DISP_WAKE 0x0050 -#define MDDI_REV_ENCAP_SZ 0x0054 -#define MDDI_RTD_VAL 0x0058 -#define MDDI_PAD_CTL 0x0068 -#define MDDI_DRIVER_START_CNT 0x006c -#define MDDI_NEXT_PRI_PTR 0x0070 -#define MDDI_NEXT_SEC_PTR 0x0074 -#define MDDI_MISR_CTL 0x0078 -#define MDDI_MISR_DATA 0x007c -#define MDDI_SF_CNT 0x0080 -#define MDDI_MF_CNT 0x0084 -#define MDDI_CURR_REV_PTR 0x0088 -#define MDDI_CORE_VER 0x008c - -#define MDDI_INT_PRI_PTR_READ 0x0001 -#define MDDI_INT_SEC_PTR_READ 0x0002 -#define MDDI_INT_REV_DATA_AVAIL 0x0004 -#define MDDI_INT_DISP_REQ 0x0008 -#define MDDI_INT_PRI_UNDERFLOW 0x0010 -#define MDDI_INT_SEC_UNDERFLOW 0x0020 -#define MDDI_INT_REV_OVERFLOW 0x0040 -#define MDDI_INT_CRC_ERROR 0x0080 -#define MDDI_INT_MDDI_IN 0x0100 -#define MDDI_INT_PRI_OVERWRITE 0x0200 -#define MDDI_INT_SEC_OVERWRITE 0x0400 -#define MDDI_INT_REV_OVERWRITE 0x0800 -#define MDDI_INT_DMA_FAILURE 0x1000 -#define MDDI_INT_LINK_ACTIVE 0x2000 -#define MDDI_INT_IN_HIBERNATION 0x4000 -#define MDDI_INT_PRI_LINK_LIST_DONE 0x8000 -#define MDDI_INT_SEC_LINK_LIST_DONE 0x10000 -#define MDDI_INT_NO_CMD_PKTS_PEND 0x20000 -#define MDDI_INT_RTD_FAILURE 0x40000 -#define MDDI_INT_REV_PKT_RECEIVED 0x80000 -#define MDDI_INT_REV_PKTS_AVAIL 0x100000 - -#define MDDI_INT_NEED_CLEAR ( \ - MDDI_INT_REV_DATA_AVAIL | \ - MDDI_INT_PRI_UNDERFLOW | \ - MDDI_INT_SEC_UNDERFLOW | \ - MDDI_INT_REV_OVERFLOW | \ - MDDI_INT_CRC_ERROR | \ - MDDI_INT_REV_PKT_RECEIVED) - - -#define MDDI_STAT_LINK_ACTIVE 0x0001 -#define MDDI_STAT_NEW_REV_PTR 0x0002 -#define MDDI_STAT_NEW_PRI_PTR 0x0004 -#define MDDI_STAT_NEW_SEC_PTR 0x0008 -#define MDDI_STAT_IN_HIBERNATION 0x0010 -#define MDDI_STAT_PRI_LINK_LIST_DONE 0x0020 -#define MDDI_STAT_SEC_LINK_LIST_DONE 0x0040 -#define MDDI_STAT_PENDING_TIMING_PKT 0x0080 -#define MDDI_STAT_PENDING_REV_ENCAP 0x0100 -#define MDDI_STAT_PENDING_POWERDOWN 0x0200 -#define MDDI_STAT_RTD_MEAS_FAIL 0x0800 -#define MDDI_STAT_CLIENT_WAKEUP_REQ 0x1000 - - -#define MDDI_CMD_POWERDOWN 0x0100 -#define MDDI_CMD_POWERUP 0x0200 -#define MDDI_CMD_HIBERNATE 0x0300 -#define MDDI_CMD_RESET 0x0400 -#define MDDI_CMD_DISP_IGNORE 0x0501 -#define MDDI_CMD_DISP_LISTEN 0x0500 -#define MDDI_CMD_SEND_REV_ENCAP 0x0600 -#define MDDI_CMD_GET_CLIENT_CAP 0x0601 -#define MDDI_CMD_GET_CLIENT_STATUS 0x0602 -#define MDDI_CMD_SEND_RTD 0x0700 -#define MDDI_CMD_LINK_ACTIVE 0x0900 -#define MDDI_CMD_PERIODIC_REV_ENCAP 0x0A00 -#define MDDI_CMD_FORCE_NEW_REV_PTR 0x0C00 - - - -#define MDDI_VIDEO_REV_PKT_SIZE 0x40 -#define MDDI_CLIENT_CAPABILITY_REV_PKT_SIZE 0x60 -#define MDDI_MAX_REV_PKT_SIZE 0x60 - -/* #define MDDI_REV_BUFFER_SIZE 128 */ -#define MDDI_REV_BUFFER_SIZE (MDDI_MAX_REV_PKT_SIZE * 4) - -/* MDP sends 256 pixel packets, so lower value hibernates more without - * significantly increasing latency of waiting for next subframe */ -#define MDDI_HOST_BYTES_PER_SUBFRAME 0x3C00 -#define MDDI_HOST_TA2_LEN 0x000c -#define MDDI_HOST_REV_RATE_DIV 0x0002 - - -struct __attribute__((packed)) mddi_rev_packet { - uint16_t length; - uint16_t type; - uint16_t client_id; -}; - -struct __attribute__((packed)) mddi_client_status { - uint16_t length; - uint16_t type; - uint16_t client_id; - uint16_t reverse_link_request; /* bytes needed in rev encap message */ - uint8_t crc_error_count; - uint8_t capability_change; - uint16_t graphics_busy_flags; - uint16_t crc16; -}; - -struct __attribute__((packed)) mddi_client_caps { - uint16_t length; /* length, exclusive of this field */ - uint16_t type; /* 66 */ - uint16_t client_id; - - uint16_t Protocol_Version; - uint16_t Minimum_Protocol_Version; - uint16_t Data_Rate_Capability; - uint8_t Interface_Type_Capability; - uint8_t Number_of_Alt_Displays; - uint16_t PostCal_Data_Rate; - uint16_t Bitmap_Width; - uint16_t Bitmap_Height; - uint16_t Display_Window_Width; - uint16_t Display_Window_Height; - uint32_t Color_Map_Size; - uint16_t Color_Map_RGB_Width; - uint16_t RGB_Capability; - uint8_t Monochrome_Capability; - uint8_t Reserved_1; - uint16_t Y_Cb_Cr_Capability; - uint16_t Bayer_Capability; - uint16_t Alpha_Cursor_Image_Planes; - uint32_t Client_Feature_Capability_Indicators; - uint8_t Maximum_Video_Frame_Rate_Capability; - uint8_t Minimum_Video_Frame_Rate_Capability; - uint16_t Minimum_Sub_frame_Rate; - uint16_t Audio_Buffer_Depth; - uint16_t Audio_Channel_Capability; - uint16_t Audio_Sample_Rate_Capability; - uint8_t Audio_Sample_Resolution; - uint8_t Mic_Audio_Sample_Resolution; - uint16_t Mic_Sample_Rate_Capability; - uint8_t Keyboard_Data_Format; - uint8_t pointing_device_data_format; - uint16_t content_protection_type; - uint16_t Mfr_Name; - uint16_t Product_Code; - uint16_t Reserved_3; - uint32_t Serial_Number; - uint8_t Week_of_Manufacture; - uint8_t Year_of_Manufacture; - - uint16_t crc16; -} mddi_client_capability_type; - - -struct __attribute__((packed)) mddi_video_stream { - uint16_t length; - uint16_t type; /* 16 */ - uint16_t client_id; /* 0 */ - - uint16_t video_data_format_descriptor; -/* format of each pixel in the Pixel Data in the present stream in the - * present packet. - * If bits [15:13] = 000 monochrome - * If bits [15:13] = 001 color pixels (palette). - * If bits [15:13] = 010 color pixels in raw RGB - * If bits [15:13] = 011 data in 4:2:2 Y Cb Cr format - * If bits [15:13] = 100 Bayer pixels - */ - - uint16_t pixel_data_attributes; -/* interpreted as follows: - * Bits [1:0] = 11 pixel data is displayed to both eyes - * Bits [1:0] = 10 pixel data is routed to the left eye only. - * Bits [1:0] = 01 pixel data is routed to the right eye only. - * Bits [1:0] = 00 pixel data is routed to the alternate display. - * Bit 2 is 0 Pixel Data is in the standard progressive format. - * Bit 2 is 1 Pixel Data is in interlace format. - * Bit 3 is 0 Pixel Data is in the standard progressive format. - * Bit 3 is 1 Pixel Data is in alternate pixel format. - * Bit 4 is 0 Pixel Data is to or from the display frame buffer. - * Bit 4 is 1 Pixel Data is to or from the camera. - * Bit 5 is 0 pixel data contains the next consecutive row of pixels. - * Bit 5 is 1 X Left Edge, Y Top Edge, X Right Edge, Y Bottom Edge, - * X Start, and Y Start parameters are not defined and - * shall be ignored by the client. - * Bits [7:6] = 01 Pixel data is written to the offline image buffer. - * Bits [7:6] = 00 Pixel data is written to the buffer to refresh display. - * Bits [7:6] = 11 Pixel data is written to all image buffers. - * Bits [7:6] = 10 Invalid. Reserved for future use. - * Bits 8 through 11 alternate display number. - * Bits 12 through 14 are reserved for future use and shall be set to zero. - * Bit 15 is 1 the row of pixels is the last row of pixels in a frame. - */ - - uint16_t x_left_edge; - uint16_t y_top_edge; - /* X,Y coordinate of the top left edge of the screen window */ - - uint16_t x_right_edge; - uint16_t y_bottom_edge; - /* X,Y coordinate of the bottom right edge of the window being - * updated. */ - - uint16_t x_start; - uint16_t y_start; - /* (X Start, Y Start) is the first pixel in the Pixel Data field - * below. */ - - uint16_t pixel_count; - /* number of pixels in the Pixel Data field below. */ - - uint16_t parameter_CRC; - /* 16-bit CRC of all bytes from the Packet Length to the Pixel Count. */ - - uint16_t reserved; - /* 16-bit variable to make structure align on 4 byte boundary */ -}; - -#define TYPE_VIDEO_STREAM 16 -#define TYPE_CLIENT_CAPS 66 -#define TYPE_REGISTER_ACCESS 146 -#define TYPE_CLIENT_STATUS 70 - -struct __attribute__((packed)) mddi_register_access { - uint16_t length; - uint16_t type; /* 146 */ - uint16_t client_id; - - uint16_t read_write_info; - /* Bits 13:0 a 14-bit unsigned integer that specifies the number of - * 32-bit Register Data List items to be transferred in the - * Register Data List field. - * Bits[15:14] = 00 Write to register(s); - * Bits[15:14] = 10 Read from register(s); - * Bits[15:14] = 11 Response to a Read. - * Bits[15:14] = 01 this value is reserved for future use. */ -#define MDDI_WRITE (0 << 14) -#define MDDI_READ (2 << 14) -#define MDDI_READ_RESP (3 << 14) - - uint32_t register_address; - /* the register address that is to be written to or read from. */ - - uint16_t crc16; - - uint32_t register_data_list; - /* list of 4-byte register data values for/from client registers */ -}; - -struct __attribute__((packed)) mddi_llentry { - uint16_t flags; - uint16_t header_count; - uint16_t data_count; - dma_addr_t data; /* 32 bit */ - struct mddi_llentry *next; - uint16_t reserved; - union { - struct mddi_video_stream v; - struct mddi_register_access r; - uint32_t _[12]; - } u; -}; - -#endif |