diff options
| author | Alex Deucher <alex@t41p.hsd1.va.comcast.net> | 2007-10-25 19:18:18 -0400 |
|---|---|---|
| committer | Alex Deucher <alex@t41p.hsd1.va.comcast.net> | 2007-10-25 19:18:18 -0400 |
| commit | 2d26e0d0bcf25e210dc7771e76638dcfafcc2356 (patch) | |
| tree | da3802d2f6e9840793bdd60f035bb0faae65b764 | |
| parent | a9306b7986467c0794c91625ad2ece597b718462 (diff) | |
RADEON: Add driver option to force TV DAC load detection on
| -rw-r--r-- | man/radeon.man | 7 | ||||
| -rw-r--r-- | src/radeon.h | 3 | ||||
| -rw-r--r-- | src/radeon_driver.c | 1 | ||||
| -rw-r--r-- | src/radeon_output.c | 4 |
4 files changed, 13 insertions, 2 deletions
diff --git a/man/radeon.man b/man/radeon.man index 35dd701..48d7cb2 100644 --- a/man/radeon.man +++ b/man/radeon.man @@ -383,6 +383,13 @@ case. This is only useful for LVDS panels (laptop internal panels). The default is .B on. .TP +.BI "Option \*TVDACLoadDetect\*q \*q" boolean \*q +Enable load detection on the TV DAC. The TV DAC is used to drive both +TV-OUT and analog monitors. Load detection is often unreliable in the +TV DAC so it is disabled by default. +The default is +.B off. +.TP .BI "Option \*qDRI\*q \*q" boolean \*q Enable DRI support. This option allows you to enable to disable the DRI. The default is diff --git a/src/radeon.h b/src/radeon.h index 7f9ff76..532f04c 100644 --- a/src/radeon.h +++ b/src/radeon.h @@ -157,7 +157,8 @@ typedef enum { #if defined(__powerpc__) OPTION_MAC_MODEL, #endif - OPTION_DEFAULT_TMDS_PLL + OPTION_DEFAULT_TMDS_PLL, + OPTION_TVDAC_LOAD_DETECT } RADEONOpts; diff --git a/src/radeon_driver.c b/src/radeon_driver.c index 8ebdd96..a243c9f 100644 --- a/src/radeon_driver.c +++ b/src/radeon_driver.c @@ -190,6 +190,7 @@ static const OptionInfoRec RADEONOptions[] = { #if defined(__powerpc__) { OPTION_MAC_MODEL, "MacModel", OPTV_STRING, {0}, FALSE }, #endif + { OPTION_TVDAC_LOAD_DETECT, "TVDACLoadDetect", OPTV_BOOLEAN, {0}, FALSE }, { -1, NULL, OPTV_NONE, {0}, FALSE } }; diff --git a/src/radeon_output.c b/src/radeon_output.c index 214167f..39cbdb9 100644 --- a/src/radeon_output.c +++ b/src/radeon_output.c @@ -1771,13 +1771,15 @@ radeon_create_resources(xf86OutputPtr output) if (err != 0) { xf86DrvMsg(pScrn->scrnIndex, X_ERROR, "RRConfigureOutputProperty error, %d\n", err); - } + } if (radeon_output->DACType == DAC_PRIMARY) data = 1; /* primary dac, only drives vga */ /*else if (radeon_output->DACType == DAC_TVDAC && info->tvdac_use_count < 2) data = 1;*/ /* only one output with tvdac */ + else if (xf86ReturnOptValBool(info->Options, OPTION_TVDAC_LOAD_DETECT, FALSE)) + data = 1; /* user forces on tv dac load detection */ else data = 0; /* shared tvdac between vga/dvi/tv */ |