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modified panel modelines to be placed sorted in list

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git-svn-id: file:///srv/svn/repos/haiku/trunk/current@7350 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Rudolf Cornelissen 2004-05-02 13:15:08 +00:00
parent 63b94c104e
commit 4a3cf87482
3 changed files with 61 additions and 70 deletions
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119
src/add-ons/accelerants/nvidia/ProposeDisplayMode.c
View File

@ -4,7 +4,7 @@
Other authors for NV driver:
Mark Watson,
Rudolf Cornelissen 9/2002-4/2004
Rudolf Cornelissen 9/2002-5/2004
*/
#define MODULE_BIT 0x00400000
@ -430,6 +430,11 @@ status_t create_mode_list(void) {
color_space spaces[4] = {B_RGB32_LITTLE,B_RGB16_LITTLE,B_RGB15_LITTLE,B_CMAP8};
/* see if there are panels connected and get their native modelines */
bool pan1 = false, pan2 = false, pan1_added = false, pan2_added = false;
display_mode p1, p2;
get_panel_modelines(&p1, &p2, &pan1, &pan2);
/* figure out how big the list could be, and adjust up to nearest multiple of B_PAGE_SIZE */
/* note: two extra modes might be added for flatpanels */
max_size = ((((MODE_COUNT + 2) * 4) * sizeof(display_mode)) + (B_PAGE_SIZE-1)) & ~(B_PAGE_SIZE-1);
@ -473,83 +478,69 @@ status_t create_mode_list(void) {
si->mode_count++;
}
}
/* advance to next mode */
src++;
}
/* add flatpanel native modes if panel(s) found */
{
bool pan1 = FALSE, pan2 = FALSE;
display_mode p1, p2;
get_panel_modelines(&p1, &p2, &pan1, &pan2);
if (pan1)
/* add flatpanel 1 native mode if it's found and when it's time */
if (pan1 && !pan1_added && (i < (MODE_COUNT - 1)))
{
/* set ranges for acceptable values */
low = high = p1;
/* range is 6.25% of default clock: arbitrarily picked */
pix_clk_range = low.timing.pixel_clock >> 5;
low.timing.pixel_clock -= pix_clk_range;
high.timing.pixel_clock += pix_clk_range;
/* 'some cards need wider virtual widths for certain modes':
* Not true. They might need a wider pitch, but this is _not_ reflected in
* virtual_width, but in fbc.bytes_per_row. */
//So disable next line:
//high.virtual_width = 4096;
/* do it once for each depth we want to support */
for (j = 0; j < (sizeof(spaces) / sizeof(color_space)); j++)
if (src->timing.h_display > p1.timing.h_display)
{
/* set target values */
*dst = p1;
/* poke the specific space */
dst->space = low.space = high.space = spaces[j];
/* ask for a compatible mode */
/* We have to check for B_OK, because otherwise the pix_clk_range
* won't be taken into account!! */
//So don't do this:
//if (PROPOSE_DISPLAY_MODE(dst, &low, &high) != B_ERROR) {
//Instead, do this:
if (PROPOSE_DISPLAY_MODE(dst, &low, &high) == B_OK)
/* set ranges for acceptable values */
low = high = p1;
/* range is 6.25% of default clock: arbitrarily picked */
pix_clk_range = low.timing.pixel_clock >> 5;
low.timing.pixel_clock -= pix_clk_range;
high.timing.pixel_clock += pix_clk_range;
/* do it once for each depth we want to support */
for (j = 0; j < (sizeof(spaces) / sizeof(color_space)); j++)
{
/* count it, and move on to next mode */
dst++;
si->mode_count++;
/* set target values */
*dst = p1;
/* poke the specific space */
dst->space = low.space = high.space = spaces[j];
/* ask for a compatible mode */
if (PROPOSE_DISPLAY_MODE(dst, &low, &high) == B_OK)
{
/* count it, and move on to next mode */
dst++;
si->mode_count++;
}
}
/* panel1 modeline has been added */
pan1_added = true;
}
}
if (pan2)
/* add flatpanel 2 native mode if it's found and when it's time */
if (pan2 && !pan2_added && (i < (MODE_COUNT - 1)))
{
/* set ranges for acceptable values */
low = high = p2;
/* range is 6.25% of default clock: arbitrarily picked */
pix_clk_range = low.timing.pixel_clock >> 5;
low.timing.pixel_clock -= pix_clk_range;
high.timing.pixel_clock += pix_clk_range;
/* 'some cards need wider virtual widths for certain modes':
* Not true. They might need a wider pitch, but this is _not_ reflected in
* virtual_width, but in fbc.bytes_per_row. */
//So disable next line:
//high.virtual_width = 4096;
/* do it once for each depth we want to support */
for (j = 0; j < (sizeof(spaces) / sizeof(color_space)); j++)
if (src->timing.h_display > p2.timing.h_display)
{
/* set target values */
*dst = p2;
/* poke the specific space */
dst->space = low.space = high.space = spaces[j];
/* ask for a compatible mode */
/* We have to check for B_OK, because otherwise the pix_clk_range
* won't be taken into account!! */
//So don't do this:
//if (PROPOSE_DISPLAY_MODE(dst, &low, &high) != B_ERROR) {
//Instead, do this:
if (PROPOSE_DISPLAY_MODE(dst, &low, &high) == B_OK)
/* set ranges for acceptable values */
low = high = p2;
/* range is 6.25% of default clock: arbitrarily picked */
pix_clk_range = low.timing.pixel_clock >> 5;
low.timing.pixel_clock -= pix_clk_range;
high.timing.pixel_clock += pix_clk_range;
/* do it once for each depth we want to support */
for (j = 0; j < (sizeof(spaces) / sizeof(color_space)); j++)
{
/* count it, and move on to next mode */
dst++;
si->mode_count++;
/* set target values */
*dst = p2;
/* poke the specific space */
dst->space = low.space = high.space = spaces[j];
/* ask for a compatible mode */
if (PROPOSE_DISPLAY_MODE(dst, &low, &high) == B_OK)
{
/* count it, and move on to next mode */
dst++;
si->mode_count++;
}
}
/* panel2 modeline has been added */
pan2_added = true;
}
}
}

8
src/add-ons/accelerants/nvidia/engine/nv_info.c
View File

@ -712,10 +712,10 @@ void get_panel_modelines(display_mode *p1, display_mode *p2, bool *pan1, bool *p
p1->h_display_start = 0;
p1->v_display_start = 0;
p1->flags = 0;
*pan1 = TRUE;
*pan1 = true;
}
else
*pan1 = FALSE;
*pan1 = false;
if (si->ps.tmds2_active)
{
@ -742,10 +742,10 @@ void get_panel_modelines(display_mode *p1, display_mode *p2, bool *pan1, bool *p
p2->h_display_start = 0;
p2->v_display_start = 0;
p2->flags = 0;
*pan2 = TRUE;
*pan2 = true;
}
else
*pan2 = FALSE;
*pan2 = false;
}
static void pinsnv4_fake(void)

4
src/add-ons/kernel/drivers/graphics/nvidia/driver.c
View File

@ -314,7 +314,7 @@ status_t
init_hardware(void) {
long pci_index = 0;
pci_info pcii;
bool found_one = FALSE;
bool found_one = false;
/* choke if we can't find the PCI bus */
if (get_module(B_PCI_MODULE_NAME, (module_info **)&pci_bus) != B_OK)
@ -333,7 +333,7 @@ init_hardware(void) {
/* if we match a supported device */
if (*devices == pcii.device_id ) {
found_one = TRUE;
found_one = true;
goto done;
}
/* next supported device */