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added support for those two new nv.settings options. Updated doc (partly) 

git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@14469 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Rudolf Cornelissen 2005-10-22 09:57:43 +00:00
parent 0c73ffe8e7
commit c0013f4f82
3 changed files with 20 additions and 9 deletions
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3
src/add-ons/kernel/drivers/graphics/nvidia/UPDATE.html
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@ -4,11 +4,12 @@
</head>
<body>
<p><h2>Changes done for each driverversion:</h2></p>
<p><h1>head (SVN 0.57, Rudolf)</h1></p>
<p><h1>head (SVN 0.58, Rudolf)</h1></p>
<ul>
<li>Added capability to driver to run without an INT assigned. Driver will now automatically disable the 'Sync_to_Retrace' function if no INT was assigned instead of not loading/running at all;
<li>Fixed PLL reference recognition (used for refreshrate calculations) and dualhead detection for a number of 'newer' cards: most notably for a lot of GeForce 6200 types! Code is rewritten so it's much less breakable when new cards are added to the supported list in the future;
<li>Added TVout support for Brooktree BT868/BT869 and Conexant CX25870/CX25871 TV encoders: NTSC and PAL 640x480 and 800x600 Desktop modes are supported, NTSC VCD 640x480 and DVD 720x480 Video modes are supported, PAL VCD 768x576 and DVD 720x576 Video modes are supported. Singlehead cards should work perfectly while dualhead cards only display a testimage on TV in all modes for now. Still in progress...
<li>Added 'force TV output signal type' (called tv_output) to nv.settings: Now you can select Y/C or CVBS output manually in case autodetection fails for your TVset. That might happen in case the TV manufacturor didn't adhere to the impedance specs that exist for these signals.
</ul>
<p><h1>nv_driver 0.53 (Rudolf)</h1></p>
<ul>

7
src/add-ons/kernel/drivers/graphics/nvidia/driver.c
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@ -341,6 +341,7 @@ static nv_settings current_settings = { // see comments in nv.settings
// for accelerant
0x00000000, // logmask
0, // memory
0, // tv_output
true, // usebios
true, // hardcursor
false, // switchhead
@ -348,6 +349,7 @@ static nv_settings current_settings = { // see comments in nv.settings
false, // unhide_fw
true, // pgm_panel
true, // dma_acc
false, // vga_on_tv
};
static void dumprom (void *rom, uint32 size)
@ -477,6 +479,10 @@ init_driver(void) {
value = strtoul (item, &end, 0);
if (*end == '\0') current_settings.memory = value;
item = get_driver_parameter (settings_handle, "tv_output", "0", "0");
value = strtoul (item, &end, 0);
if (*end == '\0') current_settings.tv_output = value;
current_settings.hardcursor = get_driver_boolean_parameter (settings_handle, "hardcursor", false, false);
current_settings.usebios = get_driver_boolean_parameter (settings_handle, "usebios", false, false);
current_settings.switchhead = get_driver_boolean_parameter (settings_handle, "switchhead", false, false);
@ -484,6 +490,7 @@ init_driver(void) {
current_settings.unhide_fw = get_driver_boolean_parameter (settings_handle, "unhide_fw", false, false);
current_settings.pgm_panel = get_driver_boolean_parameter (settings_handle, "pgm_panel", false, false);
current_settings.dma_acc = get_driver_boolean_parameter (settings_handle, "dma_acc", false, false);
current_settings.dma_acc = get_driver_boolean_parameter (settings_handle, "vga_on_tv", false, false);
unload_driver_settings (settings_handle);
}

19
src/add-ons/kernel/drivers/graphics/nvidia/nv.settings
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@ -8,20 +8,23 @@
# accelerant "nv.accelerant"
# nv.accelerant parameters
usebios true # if true rely on bios to coldstart the card
#memory 2 # in MB, override builtin memory size detection
hardcursor true # if true use on-chip cursor capabilities
#logmask 0x00000000 # nothing logged, is default
#logmask 0x08000604 # log overlay use in full
#logmask 0xffffffff # log everything
dumprom false # dump bios rom in ~/nv.rom
switchhead false # switch head assignment (dualhead cards only)
usebios true # if true rely on bios to coldstart the card
#memory 2 # in MB, override builtin memory size detection
hardcursor true # if true use on-chip cursor capabilities
#logmask 0x00000000 # nothing logged, is default
#logmask 0x08000604 # log overlay use in full
#logmask 0xffffffff # log everything
dumprom false # dump bios rom in ~/nv.rom
switchhead false # switch head assignment (dualhead cards only)
force_pci false # block AGP mode use if true (AGP cards only)
dma_acc true # if true enable DMA cmd fetching for 2D acc (instead of using PIO)
#tv_output 0 # disabled or 0 = autodetect, 1 = Y/C (and CVBS if possible), 2 = CVBS
# WARNING: tweak alert! modify stuff below on your own risk...
unhide_fw false # if true 'unhide' cards AGP fastwrite support on cards that hide it
pgm_panel true # if false don't program DVI and laptop panel pixelclocks (refreshrates)
vga_on_tv false # if true enables VGA output on the head outputting to TV
#--------- that's all.