diff options
Diffstat (limited to 'drivers/staging/udlfb/udlfb.h')
-rw-r--r-- | drivers/staging/udlfb/udlfb.h | 156 |
1 files changed, 2 insertions, 154 deletions
diff --git a/drivers/staging/udlfb/udlfb.h b/drivers/staging/udlfb/udlfb.h index 40ad85ea8e67..cdf91d0d4389 100644 --- a/drivers/staging/udlfb/udlfb.h +++ b/drivers/staging/udlfb/udlfb.h @@ -1,12 +1,6 @@ #ifndef UDLFB_H #define UDLFB_H -#define MAX_VMODES 4 -#define FB_BPP 16 - -#define STD_CHANNEL "\x57\xCD\xDC\xA7\x1C\x88\x5E\x15" \ - "\x60\xFE\xC6\x97\x16\x3D\x47\xF2" - /* as libdlo */ #define BUF_HIGH_WATER_MARK 1024 #define BUF_SIZE (64*1024) @@ -29,21 +23,9 @@ struct dlfb_data { int base16d; int base8; int base8d; + u32 pseudo_palette[256]; }; -struct dlfb_video_mode { - uint8_t col; - uint32_t hclock; - uint32_t vclock; - uint8_t unknown1[6]; - uint16_t xres; - uint8_t unknown2[6]; - uint16_t yres; - uint8_t unknown3[4]; -} __attribute__ ((__packed__)); - -static struct dlfb_video_mode dlfb_video_modes[MAX_VMODES]; - static void dlfb_bulk_callback(struct urb *urb) { struct dlfb_data *dev_info = urb->context; @@ -86,140 +68,6 @@ static int dlfb_bulk_msg(struct dlfb_data *dev_info, int len) return dev_info->tx_urb->actual_length; } -static void dlfb_init_modes(void) -{ - dlfb_video_modes[0].col = 0; - memcpy(&dlfb_video_modes[0].hclock, "\x20\x3C\x7A\xC9", 4); - memcpy(&dlfb_video_modes[0].vclock, "\xF2\x6C\x48\xF9", 4); - memcpy(&dlfb_video_modes[0].unknown1, "\x70\x53\xFF\xFF\x21\x27", 6); - dlfb_video_modes[0].xres = 800; - memcpy(&dlfb_video_modes[0].unknown2, "\x91\xF3\xFF\xFF\xFF\xF9", 6); - dlfb_video_modes[0].yres = 480; - memcpy(&dlfb_video_modes[0].unknown3, "\x01\x02\xC8\x19", 4); - - dlfb_video_modes[1].col = 0; - memcpy(&dlfb_video_modes[1].hclock, "\x36\x18\xD5\x10", 4); - memcpy(&dlfb_video_modes[1].vclock, "\x60\xA9\x7B\x33", 4); - memcpy(&dlfb_video_modes[1].unknown1, "\xA1\x2B\x27\x32\xFF\xFF", 6); - dlfb_video_modes[1].xres = 1024; - memcpy(&dlfb_video_modes[1].unknown2, "\xD9\x9A\xFF\xCA\xFF\xFF", 6); - dlfb_video_modes[1].yres = 768; - memcpy(&dlfb_video_modes[1].unknown3, "\x04\x03\xC8\x32", 4); - - dlfb_video_modes[2].col = 0; - memcpy(&dlfb_video_modes[2].hclock, "\x98\xF8\x0D\x57", 4); - memcpy(&dlfb_video_modes[2].vclock, "\x2A\x55\x4D\x54", 4); - memcpy(&dlfb_video_modes[2].unknown1, "\xCA\x0D\xFF\xFF\x94\x43", 6); - dlfb_video_modes[2].xres = 1280; - memcpy(&dlfb_video_modes[2].unknown2, "\x9A\xA8\xFF\xFF\xFF\xF9", 6); - dlfb_video_modes[2].yres = 1024; - memcpy(&dlfb_video_modes[2].unknown3, "\x04\x02\x60\x54", 4); - - dlfb_video_modes[3].col = 0; - memcpy(&dlfb_video_modes[3].hclock, "\x42\x24\x38\x36", 4); - memcpy(&dlfb_video_modes[3].vclock, "\xC1\x52\xD9\x29", 4); - memcpy(&dlfb_video_modes[3].unknown1, "\xEA\xB8\x32\x60\xFF\xFF", 6); - dlfb_video_modes[3].xres = 1400; - memcpy(&dlfb_video_modes[3].unknown2, "\xC9\x4E\xFF\xFF\xFF\xF2", 6); - dlfb_video_modes[3].yres = 1050; - memcpy(&dlfb_video_modes[3].unknown3, "\x04\x02\x1E\x5F", 4); -} - -static char *dlfb_set_register(char *bufptr, uint8_t reg, uint8_t val) -{ - *bufptr++ = 0xAF; - *bufptr++ = 0x20; - *bufptr++ = reg; - *bufptr++ = val; - - return bufptr; -} - -static int dlfb_set_video_mode(struct dlfb_data *dev_info, int width, int height) -{ - int i, ret; - unsigned char j; - char *bufptr = dev_info->buf; - uint8_t *vdata; - - for (i = 0; i < MAX_VMODES; i++) { - printk("INIT VIDEO %d %d %d\n", i, dlfb_video_modes[i].xres, - dlfb_video_modes[i].yres); - if (dlfb_video_modes[i].xres == width - && dlfb_video_modes[i].yres == height) { - - dev_info->base16 = 0; - dev_info->base16d = width * height * (FB_BPP / 8); - - //dev_info->base8 = width * height * (FB_BPP / 8); - - dev_info->base8 = dev_info->base16; - dev_info->base8d = dev_info->base16d; - - /* set encryption key (null) */ - memcpy(dev_info->buf, STD_CHANNEL, 16); - ret = - usb_control_msg(dev_info->udev, - usb_sndctrlpipe(dev_info->udev, 0), - 0x12, (0x02 << 5), 0, 0, - dev_info->buf, 16, 0); - printk("ret control msg 1 (STD_CHANNEL): %d\n", ret); - - /* set registers */ - bufptr = dlfb_set_register(bufptr, 0xFF, 0x00); - - /* set color depth */ - bufptr = dlfb_set_register(bufptr, 0x00, 0x00); - - /* set addresses */ - bufptr = - dlfb_set_register(bufptr, 0x20, - (char)(dev_info->base16 >> 16)); - bufptr = - dlfb_set_register(bufptr, 0x21, - (char)(dev_info->base16 >> 8)); - bufptr = - dlfb_set_register(bufptr, 0x22, - (char)(dev_info->base16)); - - bufptr = - dlfb_set_register(bufptr, 0x26, - (char)(dev_info->base8 >> 16)); - bufptr = - dlfb_set_register(bufptr, 0x27, - (char)(dev_info->base8 >> 8)); - bufptr = - dlfb_set_register(bufptr, 0x28, - (char)(dev_info->base8)); - - /* set video mode */ - vdata = (uint8_t *)&dlfb_video_modes[i]; - for (j = 0; j < 29; j++) - bufptr = dlfb_set_register(bufptr, j, vdata[j]); - - /* blank */ - bufptr = dlfb_set_register(bufptr, 0x1F, 0x00); - - /* end registers */ - bufptr = dlfb_set_register(bufptr, 0xFF, 0xFF); - - /* send */ - ret = dlfb_bulk_msg(dev_info, bufptr - dev_info->buf); - printk("ret bulk 2: %d %td\n", ret, - bufptr - dev_info->buf); - - /* flush */ - ret = dlfb_bulk_msg(dev_info, 0); - printk("ret bulk 3: %d\n", ret); - - dev_info->screen_size = width * height * (FB_BPP / 8); - dev_info->line_length = width * (FB_BPP / 8); - - return 0; - } - } - - return -1; -} +#define dlfb_set_register insert_command #endif |