temporary shutdown AGP stuff, will be rewritten shortly...

git-svn-id: file:///srv/svn/repos/haiku/trunk/current@8372 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Rudolf Cornelissen
2004-07-10 22:21:46 +00:00
parent 4dcde1726d
commit f2ee363c63
2 changed files with 89 additions and 88 deletions
+86 -86
View File
@@ -22,7 +22,7 @@ status_t nv_agp_setup(void)
char path[MAXPATHLEN]; char path[MAXPATHLEN];
int agp_fd; int agp_fd;
agp_info ai_card, ai_bridge; agp_info ai_card, ai_bridge;
uint8 rq_depth_card, rq_depth_bridge; // uint8 rq_depth_card, rq_depth_bridge;
uint8 adress; uint8 adress;
/* check for card's AGP capabilities - see PCI specification */ /* check for card's AGP capabilities - see PCI specification */
@@ -36,9 +36,9 @@ status_t nv_agp_setup(void)
return B_ERROR; return B_ERROR;
} }
LOG(4,("AGP: graphicscard is AGP type, supporting specification %d.%d;\n", // LOG(4,("AGP: graphicscard is AGP type, supporting specification %d.%d;\n",
((ai_card.config.agp_cap_id & AGP_rev_major) >> AGP_rev_major_shift), // ((ai_card.config.agp_cap_id & AGP_rev_major) >> AGP_rev_major_shift),
((ai_card.config.agp_cap_id & AGP_rev_minor) >> AGP_rev_minor_shift))); // ((ai_card.config.agp_cap_id & AGP_rev_minor) >> AGP_rev_minor_shift)));
/* try to enable FW support if user requested this ('unsupported' tweak!) */ /* try to enable FW support if user requested this ('unsupported' tweak!) */
if (si->settings.unhide_fw) if (si->settings.unhide_fw)
@@ -53,7 +53,7 @@ status_t nv_agp_setup(void)
/* enable strapinfo overwrite */ /* enable strapinfo overwrite */
NV_REG32(NV32_NVSTRAPINFO2) = (reg | 0x80000000); NV_REG32(NV32_NVSTRAPINFO2) = (reg | 0x80000000);
/* reread cards AGP capabilities */ /* reread cards AGP capabilities */
ai_card.config.agp_stat = PCI_CFGR(adress + 4); // ai_card.config.agp_stat = PCI_CFGR(adress + 4);
LOG(4, ("AGP: STRAPINFO2 now contains $%08x\n", NV_REG32(NV32_NVSTRAPINFO2))); LOG(4, ("AGP: STRAPINFO2 now contains $%08x\n", NV_REG32(NV32_NVSTRAPINFO2)));
} }
@@ -74,11 +74,11 @@ status_t nv_agp_setup(void)
} }
/* get host bridge info */ /* get host bridge info */
ioctl(agp_fd, GET_CONFIG, &ai_bridge); // ioctl(agp_fd, GET_CONFIG, &ai_bridge);
LOG(4,("AGP: AGP host bridge found, vendorID $%04x, deviceID $%04x\n", // LOG(4,("AGP: AGP host bridge found, vendorID $%04x, deviceID $%04x\n",
ai_bridge.dev.vendor_id, ai_bridge.dev.device_id)); // ai_bridge.dev.vendor_id, ai_bridge.dev.device_id));
if (ai_bridge.status != B_OK) // if (ai_bridge.status != B_OK)
{ {
LOG(4,("AGP: host bridge failed to respond correctly, aborting AGP setup!\n")); LOG(4,("AGP: host bridge failed to respond correctly, aborting AGP setup!\n"));
/* close host bridge driver */ /* close host bridge driver */
@@ -90,9 +90,9 @@ status_t nv_agp_setup(void)
} }
/* list host bridge capabilities */ /* list host bridge capabilities */
LOG(4,("AGP: host bridge supports specification %d.%d;\n", // LOG(4,("AGP: host bridge supports specification %d.%d;\n",
((ai_bridge.config.agp_cap_id & AGP_rev_major) >> AGP_rev_major_shift), // ((ai_bridge.config.agp_cap_id & AGP_rev_major) >> AGP_rev_major_shift),
((ai_bridge.config.agp_cap_id & AGP_rev_minor) >> AGP_rev_minor_shift))); // ((ai_bridge.config.agp_cap_id & AGP_rev_minor) >> AGP_rev_minor_shift)));
nv_agp_list_caps(ai_bridge); nv_agp_list_caps(ai_bridge);
/* abort if specified by user in nv.settings */ /* abort if specified by user in nv.settings */
@@ -111,8 +111,8 @@ status_t nv_agp_setup(void)
/* find out if AGP modes are supported: devices exist that have the AGP style /* find out if AGP modes are supported: devices exist that have the AGP style
* connector with AGP style registers, but not the features! * connector with AGP style registers, but not the features!
* (confirmed Matrox Millenium II AGP for instance) */ * (confirmed Matrox Millenium II AGP for instance) */
if (!(ai_card.config.agp_stat & AGP_rates) || // if (!(ai_card.config.agp_stat & AGP_rates) ||
!(ai_bridge.config.agp_stat & AGP_rates)) // !(ai_bridge.config.agp_stat & AGP_rates))
{ {
LOG(4,("AGP: no AGP modes possible, aborting AGP setup!\n")); LOG(4,("AGP: no AGP modes possible, aborting AGP setup!\n"));
/* close host bridge driver */ /* close host bridge driver */
@@ -124,8 +124,8 @@ status_t nv_agp_setup(void)
} }
/* find out shared AGP capabilities of card and host bridge */ /* find out shared AGP capabilities of card and host bridge */
if ((ai_card.config.agp_stat & AGP_rate_rev) != // if ((ai_card.config.agp_stat & AGP_rate_rev) !=
(ai_bridge.config.agp_stat & AGP_rate_rev)) // (ai_bridge.config.agp_stat & AGP_rate_rev))
{ {
LOG(4,("AGP: compatibility problem detected, aborting AGP setup!\n")); LOG(4,("AGP: compatibility problem detected, aborting AGP setup!\n"));
/* close host bridge driver */ /* close host bridge driver */
@@ -141,85 +141,85 @@ status_t nv_agp_setup(void)
LOG(4,("AGP: enabling AGP\n")); LOG(4,("AGP: enabling AGP\n"));
/* select highest AGP mode */ /* select highest AGP mode */
if (!(ai_bridge.config.agp_stat & AGP_rate_rev)) // if (!(ai_bridge.config.agp_stat & AGP_rate_rev))
{ {
/* AGP 2.0 scheme applies */ /* AGP 2.0 scheme applies */
if ((ai_card.config.agp_stat & AGP_2_4x) && // if ((ai_card.config.agp_stat & AGP_2_4x) &&
(ai_bridge.config.agp_stat & AGP_2_4x)) // (ai_bridge.config.agp_stat & AGP_2_4x))
{ {
LOG(4,("AGP: using AGP 2.0 4x mode\n")); LOG(4,("AGP: using AGP 2.0 4x mode\n"));
ai_card.config.agp_cmd = AGP_2_4x; // ai_card.config.agp_cmd = AGP_2_4x;
ai_bridge.config.agp_cmd = AGP_2_4x; // ai_bridge.config.agp_cmd = AGP_2_4x;
} }
else // else
{ {
if ((ai_card.config.agp_stat & AGP_2_2x) && // if ((ai_card.config.agp_stat & AGP_2_2x) &&
(ai_bridge.config.agp_stat & AGP_2_2x)) // (ai_bridge.config.agp_stat & AGP_2_2x))
{ {
LOG(4,("AGP: using AGP 2.0 2x mode\n")); LOG(4,("AGP: using AGP 2.0 2x mode\n"));
ai_card.config.agp_cmd = AGP_2_2x; // ai_card.config.agp_cmd = AGP_2_2x;
ai_bridge.config.agp_cmd = AGP_2_2x; // ai_bridge.config.agp_cmd = AGP_2_2x;
} }
else // else
{ {
LOG(4,("AGP: using AGP 2.0 1x mode\n")); LOG(4,("AGP: using AGP 2.0 1x mode\n"));
ai_card.config.agp_cmd = AGP_2_1x; // ai_card.config.agp_cmd = AGP_2_1x;
ai_bridge.config.agp_cmd = AGP_2_1x; // ai_bridge.config.agp_cmd = AGP_2_1x;
} }
} }
} }
else // else
{ {
/* AGP 3.0 scheme applies */ /* AGP 3.0 scheme applies */
if ((ai_card.config.agp_stat & AGP_3_8x) && // if ((ai_card.config.agp_stat & AGP_3_8x) &&
(ai_bridge.config.agp_stat & AGP_3_8x)) // (ai_bridge.config.agp_stat & AGP_3_8x))
{ {
LOG(4,("AGP: using AGP 3.0 8x mode\n")); LOG(4,("AGP: using AGP 3.0 8x mode\n"));
ai_card.config.agp_cmd = AGP_3_8x; // ai_card.config.agp_cmd = AGP_3_8x;
ai_bridge.config.agp_cmd = AGP_3_8x; // ai_bridge.config.agp_cmd = AGP_3_8x;
} }
else // else
{ {
LOG(4,("AGP: using AGP 3.0 4x mode\n")); LOG(4,("AGP: using AGP 3.0 4x mode\n"));
ai_card.config.agp_cmd = AGP_3_4x; // ai_card.config.agp_cmd = AGP_3_4x;
ai_bridge.config.agp_cmd = AGP_3_4x; // ai_bridge.config.agp_cmd = AGP_3_4x;
} }
} }
/* activate sideband adressing if possible */ /* activate sideband adressing if possible */
if ((ai_card.config.agp_stat & AGP_SBA) && // if ((ai_card.config.agp_stat & AGP_SBA) &&
(ai_bridge.config.agp_stat & AGP_SBA)) // (ai_bridge.config.agp_stat & AGP_SBA))
{ {
LOG(4,("AGP: enabling sideband adressing (SBA)\n")); LOG(4,("AGP: enabling sideband adressing (SBA)\n"));
ai_card.config.agp_cmd |= AGP_SBA; // ai_card.config.agp_cmd |= AGP_SBA;
ai_bridge.config.agp_cmd |= AGP_SBA; // ai_bridge.config.agp_cmd |= AGP_SBA;
} }
/* activate fast writes if possible */ /* activate fast writes if possible */
if ((ai_card.config.agp_stat & AGP_FW) && // if ((ai_card.config.agp_stat & AGP_FW) &&
(ai_bridge.config.agp_stat & AGP_FW)) // (ai_bridge.config.agp_stat & AGP_FW))
{ {
LOG(4,("AGP: enabling fast writes (FW)\n")); LOG(4,("AGP: enabling fast writes (FW)\n"));
ai_card.config.agp_cmd |= AGP_FW; // ai_card.config.agp_cmd |= AGP_FW;
ai_bridge.config.agp_cmd |= AGP_FW; // ai_bridge.config.agp_cmd |= AGP_FW;
} }
/* setup maximum request depth supported */ /* setup maximum request depth supported */
/* note: /* note:
* this is writable only in the graphics card */ * this is writable only in the graphics card */
rq_depth_card = ((ai_card.config.agp_stat & AGP_RQ) >> AGP_RQ_shift); // rq_depth_card = ((ai_card.config.agp_stat & AGP_RQ) >> AGP_RQ_shift);
rq_depth_bridge = ((ai_bridge.config.agp_stat & AGP_RQ) >> AGP_RQ_shift); // rq_depth_bridge = ((ai_bridge.config.agp_stat & AGP_RQ) >> AGP_RQ_shift);
if (rq_depth_card < rq_depth_bridge) // if (rq_depth_card < rq_depth_bridge)
{ {
ai_card.config.agp_cmd |= (rq_depth_card << AGP_RQ_shift); // ai_card.config.agp_cmd |= (rq_depth_card << AGP_RQ_shift);
LOG(4,("AGP: max. AGP queued request depth will be set to %d\n", // LOG(4,("AGP: max. AGP queued request depth will be set to %d\n",
(rq_depth_card + 1))); // (rq_depth_card + 1)));
} }
else // else
{ {
ai_card.config.agp_cmd |= (rq_depth_bridge << AGP_RQ_shift); // ai_card.config.agp_cmd |= (rq_depth_bridge << AGP_RQ_shift);
LOG(4,("AGP: max. AGP queued request depth will be set to %d\n", // LOG(4,("AGP: max. AGP queued request depth will be set to %d\n",
(rq_depth_bridge + 1))); // (rq_depth_bridge + 1)));
} }
/* set the enable AGP bits */ /* set the enable AGP bits */
@@ -227,14 +227,14 @@ status_t nv_agp_setup(void)
* the AGP standard defines that this bit may be written to the AGPCMD * the AGP standard defines that this bit may be written to the AGPCMD
* registers simultanously with the other bits if a single 32bit write * registers simultanously with the other bits if a single 32bit write
* to each register is used. */ * to each register is used. */
ai_card.config.agp_cmd |= AGP_enable; // ai_card.config.agp_cmd |= AGP_enable;
ai_bridge.config.agp_cmd |= AGP_enable; // ai_bridge.config.agp_cmd |= AGP_enable;
/* finally program both the host bridge and the graphics card! */ /* finally program both the host bridge and the graphics card! */
/* note: /* note:
* the AGP standard defines that the host bridge should be enabled first. */ * the AGP standard defines that the host bridge should be enabled first. */
ioctl(agp_fd, SET_CONFIG, &ai_bridge); // ioctl(agp_fd, SET_CONFIG, &ai_bridge);
PCI_CFGW((adress + 8), ai_card.config.agp_cmd); // PCI_CFGW((adress + 8), ai_card.config.agp_cmd);
LOG(4,("AGP: graphics card AGPCMD register readback $%08x\n", CFGR(AGPCMD))); LOG(4,("AGP: graphics card AGPCMD register readback $%08x\n", CFGR(AGPCMD)));
@@ -250,79 +250,79 @@ static void nv_agp_list_caps(agp_info ai)
list capabilities list capabilities
*/ */
/* the mainboard and graphicscard determine AGP version used on power-up/reset */ /* the mainboard and graphicscard determine AGP version used on power-up/reset */
if (!(ai.config.agp_stat & AGP_rate_rev)) // if (!(ai.config.agp_stat & AGP_rate_rev))
{ {
/* AGP 2.0 scheme applies */ /* AGP 2.0 scheme applies */
if (ai.config.agp_stat & AGP_2_1x) // if (ai.config.agp_stat & AGP_2_1x)
{ {
LOG(4,("AGP: AGP 2.0 1x mode is available\n")); LOG(4,("AGP: AGP 2.0 1x mode is available\n"));
} }
if (ai.config.agp_stat & AGP_2_2x) // if (ai.config.agp_stat & AGP_2_2x)
{ {
LOG(4,("AGP: AGP 2.0 2x mode is available\n")); LOG(4,("AGP: AGP 2.0 2x mode is available\n"));
} }
if (ai.config.agp_stat & AGP_2_4x) // if (ai.config.agp_stat & AGP_2_4x)
{ {
LOG(4,("AGP: AGP 2.0 4x mode is available\n")); LOG(4,("AGP: AGP 2.0 4x mode is available\n"));
} }
} }
else // else
{ {
/* AGP 3.0 scheme applies */ /* AGP 3.0 scheme applies */
if (ai.config.agp_stat & AGP_3_4x) // if (ai.config.agp_stat & AGP_3_4x)
{ {
LOG(4,("AGP: AGP 3.0 4x mode is available\n")); LOG(4,("AGP: AGP 3.0 4x mode is available\n"));
} }
if (ai.config.agp_stat & AGP_3_8x) // if (ai.config.agp_stat & AGP_3_8x)
{ {
LOG(4,("AGP: AGP 3.0 8x mode is available\n")); LOG(4,("AGP: AGP 3.0 8x mode is available\n"));
} }
} }
if (ai.config.agp_stat & AGP_FW) LOG(4,("AGP: fastwrite transfers are supported\n")); // if (ai.config.agp_stat & AGP_FW) LOG(4,("AGP: fastwrite transfers are supported\n"));
if (ai.config.agp_stat & AGP_SBA) LOG(4,("AGP: sideband adressing is supported\n")); // if (ai.config.agp_stat & AGP_SBA) LOG(4,("AGP: sideband adressing is supported\n"));
LOG(4,("AGP: %d queued AGP requests can be handled.\n", // LOG(4,("AGP: %d queued AGP requests can be handled.\n",
(((ai.config.agp_stat & AGP_RQ) >> AGP_RQ_shift) + 1))); // (((ai.config.agp_stat & AGP_RQ) >> AGP_RQ_shift) + 1)));
/* /*
list current settings list current settings
*/ */
LOG(4,("AGP: listing current active settings:\n")); LOG(4,("AGP: listing current active settings:\n"));
/* the mainboard and graphicscard determine AGP version used on power-up/reset */ /* the mainboard and graphicscard determine AGP version used on power-up/reset */
if (!(ai.config.agp_stat & AGP_rate_rev)) // if (!(ai.config.agp_stat & AGP_rate_rev))
{ {
/* AGP 2.0 scheme applies */ /* AGP 2.0 scheme applies */
if (ai.config.agp_cmd & AGP_2_1x) // if (ai.config.agp_cmd & AGP_2_1x)
{ {
LOG(4,("AGP: AGP 2.0 1x mode is set\n")); LOG(4,("AGP: AGP 2.0 1x mode is set\n"));
} }
if (ai.config.agp_cmd & AGP_2_2x) // if (ai.config.agp_cmd & AGP_2_2x)
{ {
LOG(4,("AGP: AGP 2.0 2x mode is set\n")); LOG(4,("AGP: AGP 2.0 2x mode is set\n"));
} }
if (ai.config.agp_cmd & AGP_2_4x) // if (ai.config.agp_cmd & AGP_2_4x)
{ {
LOG(4,("AGP: AGP 2.0 4x mode is set\n")); LOG(4,("AGP: AGP 2.0 4x mode is set\n"));
} }
} }
else // else
{ {
/* AGP 3.0 scheme applies */ /* AGP 3.0 scheme applies */
if (ai.config.agp_cmd & AGP_3_4x) // if (ai.config.agp_cmd & AGP_3_4x)
{ {
LOG(4,("AGP: AGP 3.0 4x mode is set\n")); LOG(4,("AGP: AGP 3.0 4x mode is set\n"));
} }
if (ai.config.agp_cmd & AGP_3_8x) // if (ai.config.agp_cmd & AGP_3_8x)
{ {
LOG(4,("AGP: AGP 3.0 8x mode is set\n")); LOG(4,("AGP: AGP 3.0 8x mode is set\n"));
} }
} }
if (ai.config.agp_cmd & AGP_FW) LOG(4,("AGP: fastwrite transfers are enabled\n")); // if (ai.config.agp_cmd & AGP_FW) LOG(4,("AGP: fastwrite transfers are enabled\n"));
if (ai.config.agp_cmd & AGP_SBA) LOG(4,("AGP: sideband adressing is enabled\n")); // if (ai.config.agp_cmd & AGP_SBA) LOG(4,("AGP: sideband adressing is enabled\n"));
LOG(4,("AGP: max. AGP queued request depth is set to %d\n", // LOG(4,("AGP: max. AGP queued request depth is set to %d\n",
(((ai.config.agp_cmd & AGP_RQ) >> AGP_RQ_shift) + 1))); // (((ai.config.agp_cmd & AGP_RQ) >> AGP_RQ_shift) + 1)));
if (ai.config.agp_cmd & AGP_enable) // if (ai.config.agp_cmd & AGP_enable)
LOG(4,("AGP: this AGP interface is currently enabled.\n")); LOG(4,("AGP: this AGP interface is currently enabled.\n"));
else // else
LOG(4,("AGP: this AGP interface is currently disabled.\n")); LOG(4,("AGP: this AGP interface is currently disabled.\n"));
} }
@@ -355,9 +355,9 @@ static bool has_AGP_interface(agp_info *ai_card, uint8 *adress)
*adress = item_adress; *adress = item_adress;
/* readout the AGP interface capabilities and settings */ /* readout the AGP interface capabilities and settings */
ai_card->config.agp_cap_id = PCI_CFGR(item_adress); // ai_card->config.agp_cap_id = PCI_CFGR(item_adress);
ai_card->config.agp_stat = PCI_CFGR(item_adress + 4); // ai_card->config.agp_stat = PCI_CFGR(item_adress + 4);
ai_card->config.agp_cmd = PCI_CFGR(item_adress + 8); // ai_card->config.agp_cmd = PCI_CFGR(item_adress + 8);
} }
} }
return has_AGP; return has_AGP;
@@ -80,7 +80,7 @@ status_t nv_general_powerup()
{ {
status_t status; status_t status;
LOG(1,("POWERUP: nVidia (open)BeOS Accelerant 0.19 running.\n")); LOG(1,("POWERUP: nVidia (open)BeOS Accelerant 0.20 running.\n"));
/* preset no laptop */ /* preset no laptop */
si->ps.laptop = false; si->ps.laptop = false;
@@ -1133,7 +1133,8 @@ static status_t nv_general_bios_to_powergraphics()
* Note: * Note:
* This may only be done when no transfers are in progress on the bus, so now * This may only be done when no transfers are in progress on the bus, so now
* is probably a good time.. */ * is probably a good time.. */
nv_agp_setup(); //fixme: implement route through kerneldriver to access AGP busmanager: in progress...
// nv_agp_setup();
/* turn screen one on */ /* turn screen one on */
head1_dpms(true, true, true); head1_dpms(true, true, true);