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added more logging for brooktree TVout.

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git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@14285 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Rudolf Cornelissen
2005-09-30 19:51:07 +00:00
parent 21f6ecabcb
commit 9a7218c5e5
2 changed files with 219 additions and 86 deletions
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src/add-ons/accelerants/nvidia/engine/nv_brooktreetv.c
+215 -82
View File
@@ -30,6 +30,100 @@ enum
PAL800_OS
};
/* Dirk Thierbach's Macro setup for registers 0xda-0xfe */
static uint8 BtNtscMacro0 [] = {
0x0f,0xfc,0x20,0xd0,0x6f,0x0f,0x00,0x00,0x0c,0xf3,0x09,
0xbd,0x67,0xb5,0x90,0xb2,0x7d,0x00,0x00};
static uint8 BtNtscMacro1 [] = {
0x0f,0xfc,0x20,0xd0,0x6f,0x0f,0x00,0x00,0x0c,0xf3,0x09,
0xbd,0x67,0xb5,0x90,0xb2,0x7d,0x63,0x00};
static uint8 BtNtscMacro2 [] = {
0x0f,0xfc,0x20,0xd0,0x6f,0x0f,0x00,0x00,0x0c,0xf3,0x09,
0xbd,0x6c,0x31,0x92,0x32,0xdd,0xe3,0x00};
static uint8 BtNtscMacro3 [] = {
0x0f,0xfc,0x20,0xd0,0x6f,0x0f,0x00,0x00,0x0c,0xf3,0x09,
0xbd,0x66,0xb5,0x90,0xb2,0x7d,0xe3,0x00};
static uint8 BtPalMacro0 [] = {
0x05,0x57,0x20,0x40,0x6e,0x7e,0xf4,0x51,0x0f,0xf1,0x05,
0xd3,0x78,0xa2,0x25,0x54,0xa5,0x00,0x00};
static uint8 BtPalMacro1 [] = {
0x05,0x57,0x20,0x40,0x6e,0x7e,0xf4,0x51,0x0f,0xf1,0x05,
0xd3,0x78,0xa2,0x25,0x54,0xa5,0x63,0x00};
static uint8 BT_set_macro (int std, int mode)
{
uint8 stat;
uint8 buffer[21];
LOG(4,("Brooktree: Setting Macro\n"));
if ((std < 0) | (std > 1) | (mode < 0) | (mode > 3))
{
LOG(4,("Brooktree: Non existing mode or standard selected, aborting.\n"));
return 0x80;
}
switch (std)
{
case 0:
/* NTSC */
switch (mode)
{
case 0:
/* disabled */
memcpy(&buffer[2], &BtNtscMacro0, 19);
break;
case 1:
/* enabled mode 1 */
memcpy(&buffer[2], &BtNtscMacro1, 19);
break;
case 2:
/* enabled mode 2 */
memcpy(&buffer[2], &BtNtscMacro2, 19);
break;
case 3:
/* enabled mode 3 */
memcpy(&buffer[2], &BtNtscMacro3, 19);
break;
}
break;
case 1:
/* PAL */
switch (mode)
{
case 0:
/* disabled */
memcpy(&buffer[2], &BtPalMacro0, 19);
break;
case 1:
case 2:
case 3:
/* enabled */
memcpy(&buffer[2], &BtPalMacro1, 19);
break;
}
break;
}
buffer[0] = si->ps.tv_encoder.adress + WR;
/* select first register to write to */
buffer[1] = 0xda;
/* reset status */
i2c_flag_error (-1);
i2c_bstart(si->ps.tv_encoder.bus);
i2c_writebuffer(si->ps.tv_encoder.bus, buffer, sizeof(buffer));
i2c_bstop(si->ps.tv_encoder.bus);
/* log on errors */
stat = i2c_flag_error(0);
if (stat)
LOG(4,("Brooktree: I2C errors occurred while setting Macro\n"));
return stat;
}//end BT_set_macro.
/*
see if a (possible) BT/CX chip resides at the given adress.
Return zero if no errors occurred.
@@ -43,7 +137,7 @@ static uint8 BT_check (uint8 bus, uint8 adress)
* WARNING:
* If bit0 = 0 is issued below (EN_OUT = disabled), the BT will lock SDA
* after writing adress $A0 (setting EN_XCLK)!!!
* Until a reboot the corresponding IIC bus will be inacessable then!!! */
* Until a reboot the corresponding I2C bus will be inacessable then!!! */
buffer[1] = 0xc4;
/* fixme: if testimage 'was' active txbuffer[3] should become 0x05...
* (currently this cannot be detected in a 'foolproof' way so don't touch...) */
@@ -86,10 +180,10 @@ static uint8 BT_read_type (void)
/* Do actual readtype command */
i2c_bstart(si->ps.tv_encoder.bus);
/* issue IIC read command */
/* issue I2C read command */
i2c_writebyte(si->ps.tv_encoder.bus, si->ps.tv_encoder.adress + RD);
/* receive 1 byte;
* ACK level to TX after last byte to RX should be 1 (= NACK) (see IIC spec). */
* ACK level to TX after last byte to RX should be 1 (= NACK) (see I2C spec). */
/* note:
* While the BT's don't care, CX chips will block the SDA line if
* an ACK gets sent! */
@@ -119,7 +213,7 @@ bool BT_probe()
{
bool btfound = false;
LOG(4,("Brooktree: Checking IIC bus(ses) for first possible TV encoder...\n"));
LOG(4,("Brooktree: Checking I2C bus(ses) for first possible TV encoder...\n"));
if (si->ps.i2c_bus0)
{
/* try primary adress on bus 0 */
@@ -184,7 +278,7 @@ bool BT_probe()
}
if (stat & 0x7f)
{
LOG(4,("Brooktree: too much errors occurred, aborting.\n"));
LOG(4,("Brooktree: Too much errors occurred, aborting.\n"));
btfound = 0;
}
}
@@ -204,7 +298,9 @@ static uint8 BT_init_PAL640()
uint8 buffer[35];
buffer[0] = si->ps.tv_encoder.adress + WR; //issue IIC write command
LOG(4,("Brooktree: Setting PAL 640x480 desktop mode\n"));
buffer[0] = si->ps.tv_encoder.adress + WR; //issue I2C write command
buffer[1] = 0x76; //select first bt register to write to
buffer[2] = 0x60;
buffer[3] = 0x80;
@@ -260,7 +356,9 @@ static uint8 BT_init_PAL800()
uint8 buffer[35];
buffer[0] = si->ps.tv_encoder.adress + WR; //issue IIC write command
LOG(4,("Brooktree: Setting PAL 800x600 desktop mode\n"));
buffer[0] = si->ps.tv_encoder.adress + WR; //issue I2C write command
buffer[1] = 0x76; //select first bt register to write to
buffer[2] = 0x00;
buffer[3] = 0x20;
@@ -316,7 +414,9 @@ static uint8 BT_init_NTSC640()
uint8 buffer[35];
buffer[0] = si->ps.tv_encoder.adress + WR; //issue IIC write command
LOG(4,("Brooktree: Setting NTSC 640x480 desktop mode\n"));
buffer[0] = si->ps.tv_encoder.adress + WR; //issue I2C write command
buffer[1] = 0x76; //select first bt register to write to
buffer[2] = 0x00;
buffer[3] = 0x80;
@@ -372,7 +472,9 @@ static uint8 BT_init_NTSC800()
uint8 buffer[35];
buffer[0] = si->ps.tv_encoder.adress + WR; //issue IIC write command
LOG(4,("Brooktree: Setting NTSC 800x600 desktop mode\n"));
buffer[0] = si->ps.tv_encoder.adress + WR; //issue I2C write command
buffer[1] = 0x76; //select first bt register to write to
buffer[2] = 0xa0;
buffer[3] = 0x20;
@@ -428,7 +530,9 @@ static uint8 BT_init_PAL720()
uint8 buffer[35];
buffer[0] = si->ps.tv_encoder.adress + WR; //issue IIC write command
LOG(4,("Brooktree: Setting PAL 720x576 overscanning DVD mode\n"));
buffer[0] = si->ps.tv_encoder.adress + WR; //issue I2C write command
buffer[1] = 0x76; //select first bt register to write to
buffer[2] = 0xf0;
buffer[3] = 0xd0;
@@ -484,7 +588,9 @@ static uint8 BT_init_NTSC720()
uint8 buffer[35];
buffer[0] = si->ps.tv_encoder.adress + WR; //issue IIC write command
LOG(4,("Brooktree: Setting NTSC 720x480 overscanning DVD mode\n"));
buffer[0] = si->ps.tv_encoder.adress + WR; //issue I2C write command
buffer[1] = 0x76; //select first bt register to write to.
buffer[2] = 0xf0; //lsb h_clk_o: overscan comp = 0, so h_clk_o = 2 * h_clk_i (VSR=2 = scaling=1)
buffer[3] = 0xd0; //lsb h_active: h_active = 720 pixels wide port
@@ -572,7 +678,9 @@ static uint8 BT_init_PAL800_OS()
uint8 buffer[35];
buffer[0] = si->ps.tv_encoder.adress + WR; //issue IIC write command
LOG(4,("Brooktree: Setting PAL 800x600 overscanning VCD mode\n"));
buffer[0] = si->ps.tv_encoder.adress + WR; //issue I2C write command
buffer[1] = 0x76; //select first bt register to write to.
buffer[2] = 0x60; //lsb h_clk_o: overscan comp = 0, so h_clk_o = 2 * h_clk_i (VSR=2 = scaling=1)
buffer[3] = 0x20; //lsb h_active: h_active = 800 pixels wide port
@@ -678,7 +786,9 @@ static uint8 BT_init_NTSC640_OS()
uint8 buffer[35];
buffer[0] = si->ps.tv_encoder.adress + WR; //issue IIC write command
LOG(4,("Brooktree: Setting NTSC 640x480 overscanning VCD mode\n"));
buffer[0] = si->ps.tv_encoder.adress + WR; //issue I2C write command
buffer[1] = 0x76; //select first bt register to write to.
buffer[2] = 0x20; //lsb h_clk_o: overscan comp = 0, so h_clk_o = 2 * h_clk_i (VSR=2 = scaling=1)
buffer[3] = 0x80; //lsb h_active: h_active = 640 pixels wide port
@@ -770,6 +880,8 @@ static uint8 BT_testsignal (void)
uint8 buffer[3];
LOG(4,("Brooktree: Enabling testsignal\n"));
buffer[0] = si->ps.tv_encoder.adress + WR;
/* select bt register for enabling colorbars and outputs */
buffer[1] = 0xc4;
@@ -807,7 +919,11 @@ static uint8 BT_setup_output(uint8 monstat, uint8 output, uint8 ffilter)
{
/* disable flicker filter */
buffer[3] = 0xc0;
LOG(4,("Brooktree: Disabling flickerfilter\n"));
}
else
LOG(4,("Brooktree: Enabling flickerfilter\n"));
/* (disable filters) */
buffer[4] = 0xc0;
/* (disable filters) */
@@ -826,27 +942,38 @@ static uint8 BT_setup_output(uint8 monstat, uint8 output, uint8 ffilter)
* To be able to connect to CVBS TV's a special cable is supplied:
* This cable connects the Y (DAC C) output to the TV CVBS input. */
{
case 1: buffer[6] = 0x18; // Y/C and CVBS out if all ports implemented
// in hardware, else only Y/C or CVBS out.
break;
case 2: buffer[6] = 0x00; // put CVBS on all outputs. Used for cards
break; // with only Y/C out and 'translation cable'.
default:switch (monstat) // only 'autodetect' remains...
{
case 1: buffer[6] = 0x00; //only Y connected: must be CVBS!
break;
case 2: buffer[6] = 0x00; //only C connected: must be CVBS!
break; //(though cable is wired wrong...)
case 5: buffer[6] = 0x00; //CVBS and only Y connected: 2x CVBS!
break; //(officially not supported...)
case 6: buffer[6] = 0x00; //CVBS and only C connected: 2x CVBS!
break; //(officially not supported...)
default:buffer[6] = 0x18; //nothing, or
//Y/C only, or
//CVBS only (but on CVBS output), or
//Y/C and CVBS connected:
//So activate recommended signals.
}
case 1:
LOG(4,("Brooktree: Outputting both Y/C and CVBS where supported by hardware\n"));
buffer[6] = 0x18; // Y/C and CVBS out if all ports implemented
// in hardware, else only Y/C or CVBS out.
break;
case 2:
LOG(4,("Brooktree: Outputting CVBS on all outputs\n"));
buffer[6] = 0x00; // put CVBS on all outputs. Used for cards
break; // with only Y/C out and 'translation cable'.
default:
LOG(4,("Brooktree: Outputting signals according to autodetect status\n"));
switch (monstat) // only 'autodetect' remains...
{
case 1:
buffer[6] = 0x00; //only Y connected: must be CVBS!
break;
case 2:
buffer[6] = 0x00; //only C connected: must be CVBS!
break; //(though cable is wired wrong...)
case 5:
buffer[6] = 0x00; //CVBS and only Y connected: 2x CVBS!
break; //(officially not supported...)
case 6:
buffer[6] = 0x00; //CVBS and only C connected: 2x CVBS!
break; //(officially not supported...)
default:
buffer[6] = 0x18; //nothing, or
//Y/C only, or
//CVBS only (but on CVBS output), or
//Y/C and CVBS connected:
//So activate recommended signals.
}
}
/* reset status */
@@ -869,6 +996,8 @@ static uint8 BT_setup_hphase(uint8 mode)
uint8 buffer[7];
LOG(4,("Brooktree: Tuning horizontal phase\n"));
/* CX needs timing reset (advised on BT also), first 1mS delay needed! */
snooze(1000);
@@ -895,53 +1024,53 @@ static uint8 BT_setup_hphase(uint8 mode)
// indicate TNT1 offset was needed.)
switch (mode)
{
case NTSC640_TST:
case NTSC640:
if (si->ps.tv_encoder.type >= CX25870) hoffset +=8; //if CX shift picture right some more...
buffer[3] = (0x25 + hoffset); //set horizontal sync offset
break;
case NTSC800:
if (si->ps.tv_encoder.type >= CX25870) hoffset +=8; //if CX shift picture right some more...
buffer[3] = (0xe1 + hoffset); //set horizontal sync offset
buffer[4] = 0xc2;
//Vsync offset reg. does not exist on CX: mode is checked and OK.
buffer[5] = 0x40; //set VSync offset (on BT's only)
break;
case PAL640:
if (si->ps.tv_encoder.type >= CX25870) hoffset +=8; //if CX shift picture right some more...
buffer[3] = (0xa8 + hoffset);
break;
case PAL800_TST:
case PAL800:
if (si->ps.tv_encoder.type >= CX25870) hoffset +=8; //if CX shift picture right some more...
buffer[3] = (0x2c + hoffset);
break;
case NTSC720:
if (si->ps.tv_encoder.type >= CX25870)
buffer[3] = (0xb2 + hoffset); //set horizontal sync offset CX
else
buffer[3] = (0xd0 + hoffset); //set horizontal sync offset BT
buffer[4] = 0xff; //hsync width = max:
break; //to prevent vertical image 'shivering'.
case PAL720:
buffer[3] = (0xd4 + hoffset);
buffer[4] = 0xff;
break;
case NTSC640_OS:
buffer[3] = (0xc8 + hoffset);
buffer[4] = 0xff;
break;
case PAL800_OS:
if (si->ps.tv_encoder.type >= CX25870)
buffer[3] = (0x78 + hoffset); //set horizontal sync offset CX
else
buffer[3] = (0xc4 + hoffset); //set horizontal sync offset BT
buffer[4] = 0xff;
break;
default: //nothing to be done here...
break;
}
{
case NTSC640_TST:
case NTSC640:
if (si->ps.tv_encoder.type >= CX25870) hoffset +=8; //if CX shift picture right some more...
buffer[3] = (0x25 + hoffset); //set horizontal sync offset
break;
case NTSC800:
if (si->ps.tv_encoder.type >= CX25870) hoffset +=8; //if CX shift picture right some more...
buffer[3] = (0xe1 + hoffset); //set horizontal sync offset
buffer[4] = 0xc2;
//Vsync offset reg. does not exist on CX: mode is checked and OK.
buffer[5] = 0x40; //set VSync offset (on BT's only)
break;
case PAL640:
if (si->ps.tv_encoder.type >= CX25870) hoffset +=8; //if CX shift picture right some more...
buffer[3] = (0xa8 + hoffset);
break;
case PAL800_TST:
case PAL800:
if (si->ps.tv_encoder.type >= CX25870) hoffset +=8; //if CX shift picture right some more...
buffer[3] = (0x2c + hoffset);
break;
case NTSC720:
if (si->ps.tv_encoder.type >= CX25870)
buffer[3] = (0xb2 + hoffset); //set horizontal sync offset CX
else
buffer[3] = (0xd0 + hoffset); //set horizontal sync offset BT
buffer[4] = 0xff; //hsync width = max:
break; //to prevent vertical image 'shivering'.
case PAL720:
buffer[3] = (0xd4 + hoffset);
buffer[4] = 0xff;
break;
case NTSC640_OS:
buffer[3] = (0xc8 + hoffset);
buffer[4] = 0xff;
break;
case PAL800_OS:
if (si->ps.tv_encoder.type >= CX25870)
buffer[3] = (0x78 + hoffset); //set horizontal sync offset CX
else
buffer[3] = (0xc4 + hoffset); //set horizontal sync offset BT
buffer[4] = 0xff;
break;
default: //nothing to be done here...
break;
}
buffer[6] = 0x01; //set default vertical sync width
@@ -965,6 +1094,8 @@ static uint8 BT_read_monstat(uint8* monstat)
uint8 buffer[3];
LOG(4,("Brooktree: Autodetecting connected output devices\n"));
/* set BT to return connection status in ESTATUS on next read CMD: */
buffer[0] = si->ps.tv_encoder.adress + WR;
/* set ESTATUS at b'01' (return conn.stat.) */
@@ -1017,7 +1148,7 @@ static uint8 BT_read_monstat(uint8* monstat)
i2c_writebuffer(si->ps.tv_encoder.bus, buffer, 1);
/* receive 1 byte */
/* ACK level to TX after last byte to RX should be 1 (= NACK) (see IIC spec)
/* ACK level to TX after last byte to RX should be 1 (= NACK) (see I2C spec)
* While the BT's don't care, CX chips will block the SDA line if an ACK gets sent! */
buffer[0] = 1;
i2c_readbuffer(si->ps.tv_encoder.bus, buffer, 1);
@@ -1060,6 +1191,8 @@ static uint8 BT_killclk_blackout(void)
uint8 buffer[4];
LOG(4,("Brooktree: Killing clock and/or blacking out (blocking output signals)\n"));
/* reset status */
i2c_flag_error (-1);
src/add-ons/accelerants/nvidia/engine/nv_i2c.c
+4 -4
View File
@@ -46,11 +46,11 @@ char i2c_flag_error (char ErrNo)
//3 - No Acknowledge from device (no handshake)
//4 - SDA not released for master to generate STOP bit
{
static char IICError = 0;
static char I2CError = 0;
if (!IICError) IICError = ErrNo;
if (ErrNo == -1) IICError = 0;
return IICError;
if (!I2CError) I2CError = ErrNo;
if (ErrNo == -1) I2CError = 0;
return I2CError;
}
static void OutSCL(uint8 BusNR, bool Bit)