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Add a quirk for Philips 107P5 which lacks the preferred bit on detailed timing.

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Also fix the prefer-large-75 quirk if the prefer-first-detailed bit was set,
though it's not the case for the existing prefer-large-75 consumer.
This commit is contained in:
Eric Anholt 2007-10-18 15:22:42 -07:00
parent ce50bfd336
commit ab4bce02a9
1 changed files with 24 additions and 5 deletions
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29
hw/xfree86/modes/xf86EdidModes.c
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@ -64,6 +64,8 @@ typedef enum {
* maximum size and use that.
*/
DDC_QUIRK_DETAILED_USE_MAXIMUM_SIZE = 1 << 5,
/* Monitor forgot to set the first detailed is preferred bit. */
DDC_QUIRK_FIRST_DETAILED_PREFERRED = 1 << 6,
} ddc_quirk_t;
static Bool quirk_prefer_large_60 (int scrnIndex, xf86MonPtr DDC)
@ -147,6 +149,16 @@ static Bool quirk_135_clock_too_high (int scrnIndex, xf86MonPtr DDC)
return FALSE;
}
static Bool quirk_first_detailed_preferred (int scrnIndex, xf86MonPtr DDC)
{
/* Philips 107p5 CRT. Reported on xorg@ with pastebin. */
if (memcmp (DDC->vendor.name, "PHL", 4) == 0 &&
DDC->vendor.prod_id == 57364)
return TRUE;
return FALSE;
}
typedef struct {
Bool (*detect) (int scrnIndex, xf86MonPtr DDC);
ddc_quirk_t quirk;
@ -178,6 +190,10 @@ static const ddc_quirk_map_t ddc_quirks[] = {
quirk_detailed_use_maximum_size, DDC_QUIRK_DETAILED_USE_MAXIMUM_SIZE,
"Detailed timings give sizes in cm."
},
{
quirk_first_detailed_preferred, DDC_QUIRK_FIRST_DETAILED_PREFERRED,
"First detailed timing was not marked as preferred."
},
{
NULL, DDC_QUIRK_NONE,
"No known quirks"
@ -257,7 +273,7 @@ DDCModesFromStandardTiming(int scrnIndex, struct std_timings *timing,
*/
static DisplayModePtr
DDCModeFromDetailedTiming(int scrnIndex, struct detailed_timings *timing,
int preferred, ddc_quirk_t quirks)
Bool preferred, ddc_quirk_t quirks)
{
DisplayModePtr Mode;
@ -470,9 +486,10 @@ xf86DDCSetPreferredRefresh(int scrnIndex, DisplayModePtr modes,
_X_EXPORT DisplayModePtr
xf86DDCGetModes(int scrnIndex, xf86MonPtr DDC)
{
int preferred, i;
int i;
DisplayModePtr Modes = NULL, Mode;
ddc_quirk_t quirks;
Bool preferred;
xf86DrvMsg (scrnIndex, X_INFO, "EDID vendor \"%s\", prod id %d\n",
DDC->vendor.name, DDC->vendor.prod_id);
@ -480,8 +497,10 @@ xf86DDCGetModes(int scrnIndex, xf86MonPtr DDC)
quirks = xf86DDCDetectQuirks(scrnIndex, DDC, TRUE);
preferred = PREFERRED_TIMING_MODE(DDC->features.msc);
if (quirks & DDC_QUIRK_PREFER_LARGE_60)
preferred = 0;
if (quirks & DDC_QUIRK_FIRST_DETAILED_PREFERRED)
preferred = TRUE;
if (quirks & (DDC_QUIRK_PREFER_LARGE_60 | DDC_QUIRK_PREFER_LARGE_75))
preferred = FALSE;
for (i = 0; i < DET_TIMINGS; i++) {
struct detailed_monitor_section *det_mon = &DDC->det_mon[i];
@ -492,7 +511,7 @@ xf86DDCGetModes(int scrnIndex, xf86MonPtr DDC)
&det_mon->section.d_timings,
preferred,
quirks);
preferred = 0;
preferred = FALSE;
Modes = xf86ModesAdd(Modes, Mode);
break;
case DS_STD_TIMINGS: