* - Driver core
*/
#define DEBUG 0
+#define DUMP_REGISTERS 1
#define VERSION ((0<<8)|10)
#include <acess.h>
#include <errno.h>
tVideo_IOCtl_Pos gTegra2Vid_CursorPos;
// === CODE ===
+inline void _dumpreg(int i)
+{
+ Log_Debug("Tegra2Vid", "[0x%03x] = 0x%08x (%s)", i, gpTegra2Vid_IOMem[i],
+ (csaTegra2Vid_RegisterNames[i] ? csaTegra2Vid_RegisterNames[i] : "-"));
+}
/**
*/
int Tegra2Vid_Install(char **Arguments)
// KeyVal_Parse(&gTegra2Vid_KeyValueParser, Arguments);
gpTegra2Vid_IOMem = (void*)MM_MapHWPages(gTegra2Vid_PhysBase, 256/4);
- #if 0
+ #if DUMP_REGISTERS
{
Log_Debug("Tegra2Vid", "Display CMD Registers");
- for( int i = 0x000; i <= 0x01A; i ++ )
- Log_Debug("Tegra2Vid", "[0x%03x] = 0x%08x", i, gpTegra2Vid_IOMem[i]);
- for( int i = 0x028; i <= 0x043; i ++ )
- Log_Debug("Tegra2Vid", "[0x%03x] = 0x%08x", i, gpTegra2Vid_IOMem[i]);
+ for( int i = 0x000; i <= 0x01A; i ++ ) _dumpreg(i);
+ for( int i = 0x028; i <= 0x043; i ++ ) _dumpreg(i);
Log_Debug("Tegra2Vid", "Display COM Registers");
- for( int i = 0x300; i <= 0x329; i ++ )
- Log_Debug("Tegra2Vid", "[0x%03x] = 0x%08x", i, gpTegra2Vid_IOMem[i]);
+ for( int i = 0x300; i <= 0x329; i ++ ) _dumpreg(i);
Log_Debug("Tegra2Vid", "Display DISP Registers");
- for( int i = 0x400; i <= 0x446; i ++ )
- Log_Debug("Tegra2Vid", "[0x%03x] = 0x%08x", i, gpTegra2Vid_IOMem[i]);
- for( int i = 0x480; i <= 0x484; i ++ )
- Log_Debug("Tegra2Vid", "[0x%03x] = 0x%08x", i, gpTegra2Vid_IOMem[i]);
- for( int i = 0x4C0; i <= 0x4C1; i ++ )
- Log_Debug("Tegra2Vid", "[0x%03x] = 0x%08x", i, gpTegra2Vid_IOMem[i]);
-
+ for( int i = 0x400; i <= 0x446; i ++ ) _dumpreg(i);
+ for( int i = 0x480; i <= 0x484; i ++ ) _dumpreg(i);
+ for( int i = 0x4C0; i <= 0x4C1; i ++ ) _dumpreg(i);
Log_Debug("Tegra2Vid", "WINC_A Registers");
- for( int i = 0x700; i <= 0x714; i ++ )
- Log_Debug("Tegra2Vid", "[0x%03x] = 0x%08x", i, gpTegra2Vid_IOMem[i]);
+ for( int i = 0x700; i <= 0x714; i ++ ) _dumpreg(i);
Log_Debug("Tegra2Vid", "WINBUF_A");
- for( int i = 0x800; i <= 0x80A; i ++ )
- Log_Debug("Tegra2Vid", "[0x%03x] = 0x%08x", i, gpTegra2Vid_IOMem[i]);
+ for( int i = 0x800; i <= 0x80A; i ++ ) _dumpreg(i);
}
#endif
-// return 1;
// HACK!!!
#if 0
);
memset(gpTegra2Vid_Framebuffer, 0xFF, 0x1000);
-// gpTegra2Vid_IOMem[DC_WIN_A_WIN_OPTIONS_0] &= ~0x40;
+#if 0
+ gpTegra2Vid_IOMem[DC_WIN_A_WIN_OPTIONS_0] = (1 << 30);
gpTegra2Vid_IOMem[DC_WIN_A_COLOR_DEPTH_0] = 12; // Could be 13 (BGR/RGB)
+ gpTegra2Vid_IOMem[DC_WIN_A_PRESCALED_SIZE_0] = gpTegra2Vid_IOMem[DC_WIN_A_SIZE_0];
+ gpTegra2Vid_IOMem[DC_WIN_A_LINE_STRIDE_0] =
+ gTegra2Vid_DrvUtil_BufInfo.Pitch =
+ 1680*4;
+ gTegra2Vid_DrvUtil_BufInfo.Depth = 32;
+ gTegra2Vid_DrvUtil_BufInfo.Width = 1680;
+ gTegra2Vid_DrvUtil_BufInfo.Height = 1050;
+#else
+ gpTegra2Vid_IOMem[DC_WIN_A_COLOR_DEPTH_0] = 13; // Could be 13 (BGR/RGB)
+ gpTegra2Vid_IOMem[DC_WIN_A_LINE_STRIDE_0] =
+ gTegra2Vid_DrvUtil_BufInfo.Pitch = 1024*4;
+ gTegra2Vid_DrvUtil_BufInfo.Depth = 32;
gTegra2Vid_DrvUtil_BufInfo.Width = 1024;
gTegra2Vid_DrvUtil_BufInfo.Height = 768;
- gTegra2Vid_DrvUtil_BufInfo.Pitch = 1024*4;
- gTegra2Vid_DrvUtil_BufInfo.Depth = 32;
gTegra2Vid_DrvUtil_BufInfo.Framebuffer = gpTegra2Vid_Framebuffer;
+#endif
+ gpTegra2Vid_IOMem[DC_CMD_STATE_CONTROL_0] = WIN_A_ACT_REQ;
// Tegra2Vid_int_SetMode(4);
{
const struct sTegra2_Disp_Mode *mode = &caTegra2Vid_Modes[Mode];
int w = mode->W, h = mode->H; // Horizontal/Vertical Active
- *(Uint32*)(gpTegra2Vid_IOMem + DC_DISP_FRONT_PORCH_0) = (mode->VFP << 16) | mode->HFP;
- *(Uint32*)(gpTegra2Vid_IOMem + DC_DISP_SYNC_WIDTH_0) = (mode->HS << 16) | mode->HS;
- *(Uint32*)(gpTegra2Vid_IOMem + DC_DISP_BACK_PORCH_0) = (mode->VBP << 16) | mode->HBP;
- *(Uint32*)(gpTegra2Vid_IOMem + DC_DISP_DISP_ACTIVE_0) = (mode->H << 16) | mode->W;
-
- *(Uint32*)(gpTegra2Vid_IOMem + DC_WIN_A_POSITION_0) = 0;
- *(Uint32*)(gpTegra2Vid_IOMem + DC_WIN_A_SIZE_0) = (h << 16) | w;
- *(Uint32*)(gpTegra2Vid_IOMem + DC_DISP_DISP_COLOR_CONTROL_0) = 0x8; // BASE888
- *(Uint32*)(gpTegra2Vid_IOMem + DC_WIN_A_COLOR_DEPTH_0) = 12; // Could be 13 (BGR/RGB)
- *(Uint32*)(gpTegra2Vid_IOMem + DC_WIN_A_PRESCALED_SIZE_0) = (h << 16) | w;
+ gpTegra2Vid_IOMem[DC_DISP_FRONT_PORCH_0] = (mode->VFP << 16) | mode->HFP;
+ gpTegra2Vid_IOMem[DC_DISP_SYNC_WIDTH_0] = (mode->HS << 16) | mode->HS;
+ gpTegra2Vid_IOMem[DC_DISP_BACK_PORCH_0] = (mode->VBP << 16) | mode->HBP;
+ gpTegra2Vid_IOMem[DC_DISP_DISP_ACTIVE_0] = (mode->H << 16) | mode->W;
+
+ gpTegra2Vid_IOMem[DC_WIN_A_POSITION_0] = 0;
+ gpTegra2Vid_IOMem[DC_WIN_A_SIZE_0] = (h << 16) | w;
+ gpTegra2Vid_IOMem[DC_DISP_DISP_COLOR_CONTROL_0] = 0x8; // BASE888
+ gpTegra2Vid_IOMem[DC_WIN_A_COLOR_DEPTH_0] = 12; // Could be 13 (BGR/RGB)
+ gpTegra2Vid_IOMem[DC_WIN_A_PRESCALED_SIZE_0] = (h << 16) | w;
Log_Debug("Tegra2Vid", "Mode %i (%ix%i) selected", Mode, w, h);
giTegra2Vid_FramebufferSize = w*h*4;
+ // TODO: Does this need RAM or unmapped space?
gpTegra2Vid_Framebuffer = (void*)MM_AllocDMA(
(giTegra2Vid_FramebufferSize + PAGE_SIZE-1) / PAGE_SIZE,
32,
);
// Tell hardware
- *(Uint32*)(gpTegra2Vid_IOMem + DC_WINBUF_A_START_ADDR_0) = gTegra2Vid_FramebufferPhys;
- *(Uint32*)(gpTegra2Vid_IOMem + DC_WINBUF_A_ADDR_V_OFFSET_0) = 0; // Y offset
- *(Uint32*)(gpTegra2Vid_IOMem + DC_WINBUF_A_ADDR_H_OFFSET_0) = 0; // X offset
+ gpTegra2Vid_IOMem[DC_WINBUF_A_START_ADDR_0] = gTegra2Vid_FramebufferPhys;
+ gpTegra2Vid_IOMem[DC_WINBUF_A_ADDR_V_OFFSET_0] = 0; // Y offset
+ gpTegra2Vid_IOMem[DC_WINBUF_A_ADDR_H_OFFSET_0] = 0; // X offset
}
+ gpTegra2Vid_IOMem[DC_CMD_STATE_CONTROL_0] = WIN_A_ACT_REQ;
+
return 0;
}
git.ucc.asn.au / tpg / acess2.git / blobdiff
UCC git Repository :: git.ucc.asn.au