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| author | Keith Packard <keithp@keithp.com> | 2011-09-26 14:24:14 -0700 |
|---|---|---|
| committer | Keith Packard <keithp@keithp.com> | 2011-09-27 11:12:26 -0700 |
| commit | abd06860185fc613776adae792772e076d77caf2 (patch) | |
| tree | 40dcc4465130ad9df6c0a79d3685853196dca6be /drivers/gpu/drm/i915/intel_bios.h | |
| parent | 562396b9e46bcb34cc18f513fea1c4764d8ea06d (diff) | |
| download | lwn-abd06860185fc613776adae792772e076d77caf2.tar.gz lwn-abd06860185fc613776adae792772e076d77caf2.zip | |
drv/i915: Pull display_clock_mode out of VBT table
This tells the driver whether a CK505 clock source is available on
pre-PCH hardware. If so, it should be used as the non-SSC source,
leaving the internal clock for use as the SSC source.
Signed-off-by: Keith Packard <keithp@keithp.com>
Reviewed-by: Chris Wison <chris@chris-wilson.co.uk>
Diffstat (limited to 'drivers/gpu/drm/i915/intel_bios.h')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_bios.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/intel_bios.h b/drivers/gpu/drm/i915/intel_bios.h index 5f8e4edcbbb9..02b1b62415df 100644 --- a/drivers/gpu/drm/i915/intel_bios.h +++ b/drivers/gpu/drm/i915/intel_bios.h @@ -120,7 +120,9 @@ struct bdb_general_features { u8 ssc_freq:1; u8 enable_lfp_on_override:1; u8 disable_ssc_ddt:1; - u8 rsvd8:3; /* finish byte */ + u8 rsvd7:1; + u8 display_clock_mode:1; + u8 rsvd8:1; /* finish byte */ /* bits 3 */ u8 disable_smooth_vision:1; |