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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_probe.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_probe.h')
| -rw-r--r-- | src/radeon_probe.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/radeon_probe.h b/src/radeon_probe.h index ce4ba931..83b34284 100644 --- a/src/radeon_probe.h +++ b/src/radeon_probe.h @@ -180,6 +180,8 @@ typedef struct uint32_t get_data_mask; uint32_t a_clk_mask; uint32_t a_data_mask; + int hw_line; + Bool hw_capable; } RADEONI2CBusRec, *RADEONI2CBusPtr; typedef struct _RADEONCrtcPrivateRec { |