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| author | Alex Deucher <alexdeucher@gmail.com> | 2008-10-03 15:24:12 -0400 |
|---|---|---|
| committer | Alex Deucher <alexdeucher@gmail.com> | 2008-10-03 15:24:12 -0400 |
| commit | f9826a5694b7adb6920eb5bdf45d840d8fb14d53 (patch) | |
| tree | 3ec6d555fd1f8eb6d8f5a2a0bf515d46d8ef8579 /src/radeon_atombios.h | |
| parent | 23c17c0121d43c2fd11bb5cfbaa4b02abac2b16d (diff) | |
Add support for DDC via atom commands for RV410
The atom calls use the hw i2c engine for DDC. For some
reason, sw i2c doesn't seem to work on the VGA GPIO on
RV410 chips, so we use atom in that case.
This fixes the longstanding VGA DDC problems on RV410/M26
chips.
Diffstat (limited to 'src/radeon_atombios.h')
| -rw-r--r-- | src/radeon_atombios.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/radeon_atombios.h b/src/radeon_atombios.h index fe7044d0..1ec0e2d7 100644 --- a/src/radeon_atombios.h +++ b/src/radeon_atombios.h @@ -131,6 +131,9 @@ atombios_external_tmds_setup(xf86OutputPtr output, DisplayModePtr mode); extern void atombios_get_command_table_version(atomBiosHandlePtr atomBIOS, int index, int *major, int *minor); +extern xf86MonPtr +radeon_atom_get_edid(xf86OutputPtr output); + Bool rhdAtomASICInit(atomBiosHandlePtr handle); |