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RASCSI
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fix b&w inverted

This commit is contained in:
Tony Kuker 2022-01-19 23:25:29 +00:00
parent 2a04c8f031
commit b8ffde49ca
1 changed files with 10 additions and 42 deletions
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52
src/raspberrypi/devices/scsi_powerview.cpp
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@ -47,10 +47,6 @@ const BYTE SCSIPowerView::m_inquiry_response[] = {
SCSIPowerView::SCSIPowerView() : Disk("SCPV")
{
// AddCommand(SCSIDEV::eCmdPvReadConfig, "Read PowerView Config", &SCSIPowerView::CmdPvReadConfig);
// AddCommand(SCSIDEV::eCmdPvWriteConfig, "Write PowerView Config", &SCSIPowerView::CmdPvWriteConfig);
// AddCommand(SCSIDEV::eCmdPvWriteFrameBuffer, "Write Framebuffer", &SCSIPowerView::CmdWriteFramebuffer);
// AddCommand(SCSIDEV::eCmdPvWriteColorPalette, "Write Color Palette", &SCSIPowerView::CmdWriteColorPalette);
AddCommand(SCSIDEV::eCmdPvReadConfig, "Unknown PowerViewC8", &SCSIPowerView::CmdReadConfig);
AddCommand(SCSIDEV::eCmdPvWriteConfig, "Unknown PowerViewC9", &SCSIPowerView::CmdWriteConfig);
AddCommand(SCSIDEV::eCmdPvWriteFrameBuffer, "Unknown PowerViewCA", &SCSIPowerView::CmdWriteFramebuffer);
@ -246,11 +242,6 @@ void SCSIPowerView::dump_command(SASIDEV *controller){
ctrl->cmd[6],
ctrl->cmd[7],
ctrl->cmd[8]);
// for(int i=0; i<8; i++){
// LOGWARN(" [%d]: %08X\n",i, ctrl->cmd[i]);
// }
}
//---------------------------------------------------------------------------
@ -320,13 +311,7 @@ void SCSIPowerView::CmdWriteConfig(SASIDEV *controller)
// Set transfer amount
ctrl->length = ctrl->cmd[6];
LOGTRACE("%s Message Length %d", __PRETTY_FUNCTION__, (int)ctrl->length);
// dump_command(controller);
// LOGWARN("Controller: %08X ctrl: %08X", (DWORD)controller->GetCtrl(), (DWORD)ctrl);
// if (ctrl->length <= 0) {
// // Failure (Error)
// controller->Error();
// return;
// }
if (ctrl->length == 0){
controller->Status();
@ -600,14 +585,6 @@ bool SCSIPowerView::WriteColorPalette(const DWORD *cdb, const BYTE *buf, const D
color_depth = new_color;
LOGINFO("%s Color Palette of size %ul received", __PRETTY_FUNCTION__, length);
// if(color_depth == eColorDepth_t::eColorsBW){
// LOGWARN("One Bit Color Palette %02X %02X %02X %02X %02X %02X %02X %02X %02X %02X %02X ",buf[0],buf[1],buf[2],buf[3],buf[4],buf[5],buf[6],buf[7],buf[8],buf[9],buf[10]);
// // Something is dorked up with the one bit color palette getting loaded.
// // TODO: Remove this workaround!!
// color_palette[0] = 0x01FFFFFF;
// color_palette[1] = 0;
// }
#ifdef DUMP_COLOR_PALETTE
FILE *fp;
char newstring[1024];
@ -778,6 +755,7 @@ bool SCSIPowerView::WriteFrameBuffer(const DWORD *cdb, const BYTE *buf, const DW
LOGDEBUG("Update Position: %d:%d Offset: %d Screen Width: %d Width px: %d:%d (bytes: %d, %d)", offset_col_px, offset_row_px, offset, screen_width_px, update_width_px, update_height_px, update_width_x_bytes, update_height_y_bytes);
DWORD random_print = rand() % (update_height_px * update_width_px);
// For each row
@ -798,7 +776,7 @@ bool SCSIPowerView::WriteFrameBuffer(const DWORD *cdb, const BYTE *buf, const DW
pixel_buffer_idx = (idx_row_y * update_width_x_bytes) + (idx_col_x / 8);
pixel_buffer_byte = reverse_table[buf[pixel_buffer_idx]];
pixel_bit_number = idx_col_x % 8;
pixel_color_idx = (pixel_buffer_byte >> pixel_bit_number) & 0x1;
pixel_color_idx = ((pixel_buffer_byte >> pixel_bit_number) & 0x1) ? 0 : 1;
break;
case eColorDepth_t::eColors16:
@ -826,32 +804,22 @@ bool SCSIPowerView::WriteFrameBuffer(const DWORD *cdb, const BYTE *buf, const DW
pixel = color_palette[pixel_color_idx];
loc = ((idx_col_x + offset_col_px) * (this->fbbpp / 8)) + ((idx_row_y + offset_row_px) * fblinelen);
uint32_t red, green, blue;
// uint32_t pixel_x_pos, pixel_y_pos;
// r:11 g:5 b:0 a:0
// pixel_x_pos = (idx_col_x + offset_col_px);
// pixel_y_pos = (idx_row_y + offset_row_px);
red = ((pixel & 0xFF000000) >> 24);
red >>= (8 - fbinfo.red.length);
blue = ((pixel & 0xFF000000) >> 24);
blue >>= (8 - fbinfo.red.length);
green = ((pixel & 0xFF0000) >> 16);
green >>= (8 - fbinfo.green.length);
blue = ((pixel & 0xFF00) >> 8);
blue >>= (8 - fbinfo.blue.length);
red = ((pixel & 0xFF00) >> 8);
red >>= (8 - fbinfo.blue.length);
uint32_t fb_pixel = (red << fbinfo.red.offset) |
(green << fbinfo.green.offset)|
(blue << fbinfo.blue.offset);
// static uint32_t prev_pix = 0xFFFFFFFF;
// if(pixel != prev_pix){
// LOGWARN("pixel: %08X red:%02X Green:%02X Blue:%02X Length r:%d g:%d b:%d Offset r:%d g:%d b:%d", pixel, red, green, blue, fbinfo.red.length, fbinfo.green.length, fbinfo.blue.length, fbinfo.red.offset, fbinfo.green.offset, fbinfo.blue.offset)
// prev_pix = pixel;
// }
if(random_print == (idx_col_x * idx_row_y)){
LOGDEBUG("idx:%d pixel:%08X fb_pixel:%08X red:%02X Green:%02X Blue:%02X Length r:%d g:%d b:%d Offset r:%d g:%d b:%d", pixel_color_idx, pixel, fb_pixel, red, green, blue, fbinfo.red.length, fbinfo.green.length, fbinfo.blue.length, fbinfo.red.offset, fbinfo.green.offset, fbinfo.blue.offset)
}
*(this->fb + loc + 0) = (BYTE)((fb_pixel >> 8) & 0xFF);
*(this->fb + loc + 1) = (BYTE)((fb_pixel) & 0xFF);