[Intel-gfx] [PATCH 0/5] drm/i915: FDI port_clock fix for DDI and other FDI changes
ville.syrjala at linux.intel.com
ville.syrjala at linux.intel.com
Thu Feb 27 13:23:11 CET 2014
From: Ville Syrjälä <ville.syrjala at linux.intel.com>
I just set out to fix [1], but I ended up massaging the FDI and DDI
code a bit more than I initially intended.
The SPLL sharing part is untested due to the PLL sharing and selection
being hardcoded to the output type. So I would've had to massage the code
even more to get it to use SPLL for non FDI outputs. It would be nice to
make the code eventually more like the PCH PLL sharing code so it isn't
so strictly tied in with the output type. I was thinking each output
type should just have some kind of priority list of possible PLLs, and
the PLL sharing code itself should be entirely oblivious about the
output type. But that's something for the future...
[1] https://bugs.freedesktop.org/show_bug.cgi?id=74955
Ville Syrjälä (5):
drm/i915: Fix DDI port_clock for VGA output
drm/i915: Change intel_fdi_link_freq() to 10kHz
drm/i915: Use DIV_ROUND_UP() when calculating number of required FDI
lanes
drm/i915: Use port_clock for FDI frequency on DDI
drm/i915: Add SPLL sharing support for DDI
drivers/gpu/drm/i915/intel_crt.c | 4 ++++
drivers/gpu/drm/i915/intel_ddi.c | 45 +++++++++++++++++++++++++++++++-----
drivers/gpu/drm/i915/intel_display.c | 29 +++++++++++------------
3 files changed, 57 insertions(+), 21 deletions(-)
--
1.8.3.2
More information about the Intel-gfx
mailing list