/* $OpenBSD: udl.h,v 1.21 2013/04/15 09:23:02 mglocker Exp $ */
/* $FreeBSD$ */
/*
* Copyright (c) 2009 Marcus Glocker <mglocker@openbsd.org>
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#ifndef _UDL_H_
#define _UDL_H_
#include <sys/types.h>
#include <sys/queue.h>
/*
* BULK command transfer structure.
*/
#define UDL_CMD_MAX_FRAMES 64 /* units */
#define UDL_CMD_MAX_DATA_SIZE 512 /* bytes */
#define UDL_CMD_MAX_HEAD_SIZE 16 /* bytes */
#define UDL_CMD_MAX_PIXEL_COUNT ((UDL_CMD_MAX_DATA_SIZE - UDL_CMD_MAX_HEAD_SIZE) / 2)
#define UDL_CMD_MAX_BUFFERS (3 * UDL_CMD_MAX_FRAMES)
#define UDL_FONT_HEIGHT 16 /* pixels */
#define UDL_MAX_MODES 25 /* units */
MALLOC_DECLARE(M_USB_DL);
struct udl_buffer {
TAILQ_ENTRY(udl_buffer) entry;
uint32_t size;
};
TAILQ_HEAD(udl_buffer_head, udl_buffer);
struct udl_cmd_buf {
TAILQ_ENTRY(udl_cmd_buf) entry;
uint32_t off;
uint8_t buf[UDL_CMD_MAX_DATA_SIZE] __aligned(4);
};
TAILQ_HEAD(udl_cmd_head, udl_cmd_buf);
enum {
UDL_BULK_WRITE_0,
UDL_BULK_WRITE_1,
UDL_N_TRANSFER,
};
/*
* Our per device structure.
*/
struct udl_softc {
struct mtx sc_mtx;
struct cv sc_cv;
struct callout sc_callout;
struct usb_xfer *sc_xfer[UDL_N_TRANSFER];
struct usb_device *sc_udev;
device_t sc_fbdev;
struct fb_info sc_fb_info;
uint8_t sc_edid[128];
struct edid_info sc_edid_info;
struct udl_cmd_head sc_xfer_head[2];
struct udl_cmd_head sc_cmd_buf_free;
struct udl_cmd_head sc_cmd_buf_pending;
struct udl_cmd_buf sc_cmd_buf_temp[UDL_CMD_MAX_BUFFERS];
uint32_t sc_sync_off;
uint32_t sc_fb_size;
uint8_t *sc_fb_addr;
uint8_t *sc_fb_copy;
int sc_def_chip; /* default chip version */
int sc_chip;
#define DLALL 0x0000
#define DL125 0x0000 /* max 1280x1024, 1440x900 */
#define DL120 0x0001 /* max 1280x1024, 1440x1050 */
#define DL160 0x0002 /* max 1600x1200, 1680x1050 */
#define DL165 0x0003 /* max 1600x1200, 1920x1080 */
#define DL195 0x0004 /* max 1920x1200, 2048x1152 */
#define DLMAX 0x0004
#define DLUNK 0x00ff /* unknown */
int sc_def_mode; /* default mode */
int sc_cur_mode;
uint8_t sc_power_save; /* set if power save is enabled */
uint8_t sc_gone;
};
#define UDL_LOCK(sc) mtx_lock(&(sc)->sc_mtx)
#define UDL_UNLOCK(sc) mtx_unlock(&(sc)->sc_mtx)
/*
* Chip commands.
*/
#define UDL_CTRL_CMD_READ_EDID 0x02
#define UDL_CTRL_CMD_WRITE_1 0x03
#define UDL_CTRL_CMD_READ_1 0x04
#define UDL_CTRL_CMD_POLL 0x06
#define UDL_CTRL_CMD_SET_KEY 0x12
#define UDL_BULK_SOC 0xaf /* start of command token */
#define UDL_BULK_CMD_REG_WRITE_1 0x20 /* write 1 byte to register */
#define UDL_BULK_CMD_EOC 0xa0 /* end of command stack */
#define UDL_BULK_CMD_DECOMP 0xe0 /* send decompression table */
#define UDL_BULK_CMD_FB_BASE 0x60
#define UDL_BULK_CMD_FB_WORD 0x08
#define UDL_BULK_CMD_FB_COMP 0x10
#define UDL_BULK_CMD_FB_WRITE (UDL_BULK_CMD_FB_BASE | 0x00)
#define UDL_BULK_CMD_FB_COPY (UDL_BULK_CMD_FB_BASE | 0x02)
/*
* Chip registers.
*/
#define UDL_REG_ADDR_START16 0x20
#define UDL_REG_ADDR_STRIDE16 0x23
#define UDL_REG_ADDR_START8 0x26
#define UDL_REG_ADDR_STRIDE8 0x29
#define UDL_REG_SCREEN 0x1f
#define UDL_REG_SCREEN_ON 0x00
#define UDL_REG_SCREEN_OFF 0x01
#define UDL_REG_SYNC 0xff
#define UDL_MODE_SIZE 29
/*
* Register values for screen resolution initialization.
*/
static const uint8_t udl_reg_vals_640x480_60[UDL_MODE_SIZE] = { /* 25.17 Mhz 59.9 Hz
* VESA std */
0x00, 0x99, 0x30, 0x26, 0x94, 0x60, 0xa9, 0xce, 0x60, 0x07, 0xb3, 0x0f,
0x79, 0xff, 0xff, 0x02, 0x80, 0x83, 0xbc, 0xff, 0xfc, 0xff, 0xff, 0x01,
0xe0, 0x01, 0x02, 0xab, 0x13
};
static const uint8_t udl_reg_vals_640x480_67[UDL_MODE_SIZE] = { /* 30.25 MHz 66.6 Hz MAC
* std */
0x00, 0x1d, 0x33, 0x07, 0xb3, 0x60, 0xa9, 0xce, 0x60, 0xb6, 0xa8, 0xff,
0xff, 0xbf, 0x70, 0x02, 0x80, 0x83, 0xbc, 0xff, 0xff, 0xff, 0xf9, 0x01,
0xe0, 0x01, 0x02, 0xa2, 0x17
};
static const uint8_t udl_reg_vals_640x480_72[UDL_MODE_SIZE] = { /* 31.50 Mhz 72.8 Hz
* VESA std */
0x00, 0x2b, 0xeb, 0x35, 0xd3, 0x0a, 0x95, 0xe6, 0x0e, 0x0f, 0xb5, 0x15,
0x2a, 0xff, 0xff, 0x02, 0x80, 0xcc, 0x1d, 0xff, 0xf9, 0xff, 0xff, 0x01,
0xe0, 0x01, 0x02, 0x9c, 0x18
};
static const uint8_t udl_reg_vals_640x480_75[UDL_MODE_SIZE] = { /* 31.50 Mhz 75.7 Hz
* VESA std */
0x00, 0xeb, 0xf7, 0xd3, 0x0f, 0x4f, 0x93, 0xfa, 0x47, 0xb5, 0x58, 0xff,
0xff, 0xbf, 0x70, 0x02, 0x80, 0xf4, 0x8f, 0xff, 0xff, 0xff, 0xf9, 0x01,
0xe0, 0x01, 0x02, 0x9c, 0x18
};
static const uint8_t udl_reg_vals_800x480_61[UDL_MODE_SIZE] = { /* 33.00 MHz 61.9 Hz */
0x00, 0x20, 0x3c, 0x7a, 0xc9, 0xf2, 0x6c, 0x48, 0xf9, 0x70, 0x53, 0xff,
0xff, 0x21, 0x27, 0x03, 0x20, 0x91, 0xf3, 0xff, 0xff, 0xff, 0xf9, 0x01,
0xe0, 0x01, 0x02, 0xc8, 0x19
};
static const uint8_t udl_reg_vals_800x600_56[UDL_MODE_SIZE] = { /* 36.00 MHz 56.2 Hz
* VESA std */
0x00, 0x65, 0x35, 0x48, 0xf4, 0xf2, 0x6c, 0x19, 0x18, 0xc9, 0x4b, 0xff,
0xff, 0x70, 0x35, 0x03, 0x20, 0x32, 0x31, 0xff, 0xff, 0xff, 0xfc, 0x02,
0x58, 0x01, 0x02, 0x20, 0x1c
};
static const uint8_t udl_reg_vals_800x600_60[UDL_MODE_SIZE] = { /* 40.00 MHz 60.3 Hz
* VESA std */
0x00, 0x20, 0x3c, 0x7a, 0xc9, 0x93, 0x60, 0xc8, 0xc7, 0x70, 0x53, 0xff,
0xff, 0x21, 0x27, 0x03, 0x20, 0x91, 0x8f, 0xff, 0xff, 0xff, 0xf2, 0x02,
0x58, 0x01, 0x02, 0x40, 0x1f
};
static const uint8_t udl_reg_vals_800x600_72[UDL_MODE_SIZE] = { /* 50.00 MHz 72.1 Hz
* VESA std */
0x00, 0xeb, 0xf7, 0xd1, 0x90, 0x4d, 0x82, 0x23, 0x1f, 0x39, 0xcf, 0xff,
0xff, 0x43, 0x21, 0x03, 0x20, 0x62, 0xc5, 0xff, 0xff, 0xff, 0xca, 0x02,
0x58, 0x01, 0x02, 0x10, 0x27
};
static const uint8_t udl_reg_vals_800x600_74[UDL_MODE_SIZE] = { /* 50.00 MHz 74.4 Hz */
0x00, 0xb3, 0x76, 0x39, 0xcf, 0x60, 0xa9, 0xc7, 0xf4, 0x70, 0x53, 0xff,
0xff, 0x35, 0x33, 0x03, 0x20, 0x8f, 0xe9, 0xff, 0xff, 0xff, 0xf9, 0x02,
0x58, 0x01, 0x02, 0x10, 0x27
};
static const uint8_t udl_reg_vals_800x600_75[UDL_MODE_SIZE] = { /* 49.50 MHz 75.0 Hz
* VESA std */
0x00, 0xb3, 0x76, 0x39, 0xcf, 0xf2, 0x6c, 0x19, 0x18, 0x70, 0x53, 0xff,
0xff, 0x35, 0x33, 0x03, 0x20, 0x32, 0x31, 0xff, 0xff, 0xff, 0xf9, 0x02,
0x58, 0x01, 0x02, 0xac, 0x26
};
static const uint8_t udl_reg_vals_1024x768_60[UDL_MODE_SIZE] = { /* 65.00 MHz 60.0 Hz
* VESA std */
0x00, 0x36, 0x18, 0xd5, 0x10, 0x60, 0xa9, 0x7b, 0x33, 0xa1, 0x2b, 0x27,
0x32, 0xff, 0xff, 0x04, 0x00, 0xd9, 0x9a, 0xff, 0xca, 0xff, 0xff, 0x03,
0x00, 0x04, 0x03, 0xc8, 0x32
};
static const uint8_t udl_reg_vals_1024x768_70[UDL_MODE_SIZE] = { /* 75.00 MHz 70.0 Hz
* VESA std */
0x00, 0xb4, 0xed, 0x4c, 0x5e, 0x60, 0xa9, 0x7b, 0x33, 0x10, 0x4d, 0xff,
0xff, 0x27, 0x32, 0x04, 0x00, 0xd9, 0x9a, 0xff, 0xff, 0xff, 0xca, 0x03,
0x00, 0x04, 0x02, 0x98, 0x3a
};
static const uint8_t udl_reg_vals_1024x768_75[UDL_MODE_SIZE] = { /* 78.75 MHz 75.0 Hz
* VESA std */
0x00, 0xec, 0xb4, 0xa0, 0x4c, 0x36, 0x0a, 0x07, 0xb3, 0x5e, 0xd5, 0xff,
0xff, 0x0f, 0x79, 0x04, 0x00, 0x0f, 0x66, 0xff, 0xff, 0xff, 0xf9, 0x03,
0x00, 0x04, 0x02, 0x86, 0x3d
};
static const uint8_t udl_reg_vals_1280x800_60[UDL_MODE_SIZE] = { /* 83.46 MHz 59.9 MHz */
0x00, 0xb2, 0x19, 0x34, 0xdf, 0x93, 0x60, 0x30, 0xfb, 0x9f, 0xca, 0xff,
0xff, 0x27, 0x32, 0x05, 0x00, 0x61, 0xf6, 0xff, 0xff, 0xff, 0xf9, 0x03,
0x20, 0x04, 0x02, 0x34, 0x41
};
static const uint8_t udl_reg_vals_1280x960_60[UDL_MODE_SIZE] = { /* 108.00 MHz 60.0 Hz
* VESA std */
0x00, 0xa6, 0x03, 0x5c, 0x7e, 0x0a, 0x95, 0x48, 0xf4, 0x61, 0xbd, 0xff,
0xff, 0x94, 0x43, 0x05, 0x00, 0x91, 0xe8, 0xff, 0xff, 0xff, 0xf9, 0x03,
0xc0, 0x04, 0x02, 0x60, 0x54
};
static const uint8_t udl_reg_vals_1280x1024_60[UDL_MODE_SIZE] = { /* 108.00 MHz 60.0 Hz
* VESA std */
0x00, 0x98, 0xf8, 0x0d, 0x57, 0x2a, 0x55, 0x4d, 0x54, 0xca, 0x0d, 0xff,
0xff, 0x94, 0x43, 0x05, 0x00, 0x9a, 0xa8, 0xff, 0xff, 0xff, 0xf9, 0x04,
0x00, 0x04, 0x02, 0x60, 0x54
};
static const uint8_t udl_reg_vals_1280x1024_75[UDL_MODE_SIZE] = { /* 135.00 MHz 75.0 Hz
* VESA std */
0x00, 0xce, 0x12, 0x3f, 0x9f, 0x2a, 0x55, 0x4d, 0x54, 0xca, 0x0d, 0xff,
0xff, 0x32, 0x60, 0x05, 0x00, 0x9a, 0xa8, 0xff, 0xff, 0xff, 0xf9, 0x04,
0x00, 0x04, 0x02, 0x78, 0x69
};
static const uint8_t udl_reg_vals_1366x768_60[UDL_MODE_SIZE] = { /* 90 MHz 60.0 Hz */
0x01, 0x19, 0x1e, 0x1f, 0xb0, 0x93, 0x60, 0x40, 0x7b, 0x36, 0xe8, 0x27,
0x32, 0xff, 0xff, 0x05, 0x56, 0x03, 0xd9, 0xff, 0xff, 0xfc, 0xa7, 0x03,
0x00, 0x04, 0x02, 0x9a, 0x42
};
static const uint8_t udl_reg_vals_1440x900_60[UDL_MODE_SIZE] = { /* 106.47 MHz 59.9 Hz */
0x00, 0x24, 0xce, 0xe7, 0x72, 0x36, 0x0a, 0x86, 0xca, 0x1c, 0x10, 0xff,
0xff, 0x60, 0x3a, 0x05, 0xa0, 0x0d, 0x94, 0xff, 0xff, 0xff, 0xf9, 0x03,
0x84, 0x04, 0x02, 0x2e, 0x53
};
static const uint8_t udl_reg_vals_1440x900_59[UDL_MODE_SIZE] = { /* 106.50 MHz 59.8 Hz */
0x00, 0x24, 0xce, 0xe7, 0x72, 0xd8, 0x2a, 0x1b, 0x28, 0x1c, 0x10, 0xff,
0xff, 0x60, 0x3a, 0x05, 0xa0, 0x36, 0x50, 0xff, 0xff, 0xff, 0xf9, 0x03,
0x84, 0x04, 0x02, 0x34, 0x53
};
static const uint8_t udl_reg_vals_1440x900_75[UDL_MODE_SIZE] = { /* 136.49 MHz 75.0 Hz */
0x00, 0x73, 0xa6, 0x14, 0xea, 0x0a, 0x95, 0xca, 0x10, 0x7f, 0x46, 0xff,
0xff, 0x60, 0x3a, 0x05, 0xa0, 0x94, 0x20, 0xff, 0xff, 0xff, 0xf9, 0x03,
0x84, 0x04, 0x02, 0xa2, 0x6a
};
static const uint8_t udl_reg_vals_1680x1050_60[UDL_MODE_SIZE] = { /* 147.14 MHz 60.0 Hz */
0x00, 0x53, 0x43, 0xa6, 0x71, 0xc1, 0x52, 0xd9, 0x29, 0x69, 0x9f, 0xff,
0xff, 0xd7, 0xee, 0x06, 0x90, 0xb2, 0x53, 0xff, 0xff, 0xff, 0xf9, 0x04,
0x1a, 0x04, 0x02, 0xf4, 0x72
};
static const uint8_t udl_reg_vals_1600x1200_60[UDL_MODE_SIZE] = { /* 162.00 MHz 60.0 Hz
* VESA std */
0x00, 0xcf, 0xa4, 0x3c, 0x4e, 0x55, 0x73, 0x71, 0x2b, 0x71, 0x52, 0xff,
0xff, 0xee, 0xca, 0x06, 0x40, 0xe2, 0x57, 0xff, 0xff, 0xff, 0xf9, 0x04,
0xb0, 0x04, 0x02, 0x90, 0x7e
};
static const uint8_t udl_reg_vals_1920x1080_60[UDL_MODE_SIZE] = { /* 138.50 MHz 59.9 Hz */
0x00, 0x73, 0xa6, 0x28, 0xb3, 0x54, 0xaa, 0x41, 0x5d, 0x0d, 0x9f, 0x32,
0x60, 0xff, 0xff, 0x07, 0x80, 0x0a, 0xea, 0xff, 0xf9, 0xff, 0xff, 0x04,
0x38, 0x04, 0x02, 0xe0, 0x7c
};
struct udl_mode {
uint16_t hdisplay;
uint16_t vdisplay;
uint8_t hz;
uint16_t chip;
uint32_t clock;
const uint8_t *mode;
};
static const struct udl_mode udl_modes[UDL_MAX_MODES] = {
{640, 480, 60, DLALL, 2520, udl_reg_vals_640x480_60},
{640, 480, 67, DLALL, 3025, udl_reg_vals_640x480_67},
{640, 480, 72, DLALL, 3150, udl_reg_vals_640x480_72},
{640, 480, 75, DLALL, 3150, udl_reg_vals_640x480_75},
{800, 480, 59, DLALL, 5000, udl_reg_vals_800x480_61},
{800, 480, 61, DLALL, 3300, udl_reg_vals_800x480_61},
{800, 600, 56, DLALL, 3600, udl_reg_vals_800x600_56},
{800, 600, 60, DLALL, 4000, udl_reg_vals_800x600_60},
{800, 600, 72, DLALL, 5000, udl_reg_vals_800x600_72},
{800, 600, 74, DLALL, 5000, udl_reg_vals_800x600_74},
{800, 600, 75, DLALL, 4950, udl_reg_vals_800x600_75},
{1024, 768, 60, DLALL, 6500, udl_reg_vals_1024x768_60},
{1024, 768, 70, DLALL, 7500, udl_reg_vals_1024x768_70},
{1024, 768, 75, DLALL, 7850, udl_reg_vals_1024x768_75},
{1280, 800, 60, DLALL, 8346, udl_reg_vals_1280x800_60},
{1280, 960, 60, DLALL, 10800, udl_reg_vals_1280x960_60},
{1280, 1024, 60, DLALL, 10800, udl_reg_vals_1280x1024_60},
{1280, 1024, 75, DLALL, 13500, udl_reg_vals_1280x1024_75},
{1366, 768, 60, DLALL, 9000, udl_reg_vals_1366x768_60},
{1440, 900, 59, DL125, 10650, udl_reg_vals_1440x900_59},
{1440, 900, 60, DL125, 10647, udl_reg_vals_1440x900_60},
{1440, 900, 75, DL125, 13649, udl_reg_vals_1440x900_75},
{1680, 1050, 60, DL160, 14714, udl_reg_vals_1680x1050_60},
{1600, 1200, 60, DL160, 16200, udl_reg_vals_1600x1200_60},
{1920, 1080, 60, DL165, 13850, udl_reg_vals_1920x1080_60}
};
/*
* Encryption.
*/
static const uint8_t udl_null_key_1[] = {
0x57, 0xcd, 0xdc, 0xa7, 0x1c, 0x88, 0x5e, 0x15, 0x60, 0xfe, 0xc6, 0x97,
0x16, 0x3d, 0x47, 0xf2
};
#endif /* _UDL_H_ */