diff options
| author | Alex Deucher <alex@cube.(none)> | 2008-05-13 20:50:25 -0400 |
|---|---|---|
| committer | Alex Deucher <alex@cube.(none)> | 2008-05-13 20:50:25 -0400 |
| commit | 582c1a1b2c7b1032e9f9f54ca36100c57f580c5c (patch) | |
| tree | 96b96fc91976cfc2d170cf49449f7b3e7e042ab2 /src/radeon_bios.c | |
| parent | 708e7c98f636738fbcc47a597bc94b309a4dc1c4 (diff) | |
RS4xx: Split out RS400 and RS480 as separate families
RS400 (intel based IGP) and RS480 (AMD based IGP) have different
MC setups and need to be handled differently
Diffstat (limited to 'src/radeon_bios.c')
| -rw-r--r-- | src/radeon_bios.c | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/src/radeon_bios.c b/src/radeon_bios.c index a3efe29c..fa09aaed 100644 --- a/src/radeon_bios.c +++ b/src/radeon_bios.c @@ -221,17 +221,18 @@ static void RADEONApplyLegacyQuirks(ScrnInfoPtr pScrn, int index) { RADEONInfoPtr info = RADEONPTR (pScrn); - /* most XPRESS chips seem to specify DDC_CRT2 for their - * VGA DDC port, however DDC never seems to work on that - * port. Some have reported success on DDC_MONID, so - * lets see what happens with that. + /* on XPRESS chips, CRT2_DDC and MONID_DCC both use the + * MONID gpio, but use different pins. + * CRT2_DDC uses the standard pinout, MONID_DDC uses + * something else. */ - if (info->ChipFamily == CHIP_FAMILY_RS400 && + if ((info->ChipFamily == CHIP_FAMILY_RS400 || + info->ChipFamily == CHIP_FAMILY_RS480) && info->BiosConnector[index].ConnectorType == CONNECTOR_VGA && info->BiosConnector[index].ddc_i2c.mask_clk_reg == RADEON_GPIO_CRT2_DDC) { info->BiosConnector[index].ddc_i2c = legacy_setup_i2c_bus(RADEON_GPIO_MONID); } - + /* XPRESS desktop chips seem to have a proprietary connector listed for * DVI-D, try and do the right thing here. */ |