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| author | Daniel Vetter <daniel.vetter@ffwll.ch> | 2014-07-04 11:26:04 -0300 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2014-07-10 22:11:18 +0200 |
| commit | 0e50338cf0f0009a5c9bc847a4c86a1d4438af66 (patch) | |
| tree | d7fec4572eee7e3ddc20b9a3bfe1934b4135d9f4 /drivers/gpu/drm/i915/intel_crt.c | |
| parent | 3fcf305b36a7be8bfc8f9e53b0498fbba7768da6 (diff) | |
| download | op-kernel-dev-0e50338cf0f0009a5c9bc847a4c86a1d4438af66.zip op-kernel-dev-0e50338cf0f0009a5c9bc847a4c86a1d4438af66.tar.gz | |
drm/i915: Precompute static ddi_pll_sel values in encoders
This way only the dynamic WRPLL selection for hdmi ddi mode is
done in intel_ddi_pll_select.
v2: Don't clobber the precomputed values when selecting clocks fro
hdmi encoders.
v3 (from Paulo): Rebase on top of the s/IS_HASWELL/HAS_DDI/ patch.
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Paulo Zanoni <przanoni@gmail.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers/gpu/drm/i915/intel_crt.c')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_crt.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/intel_crt.c b/drivers/gpu/drm/i915/intel_crt.c index 30bfdc7..4b08561 100644 --- a/drivers/gpu/drm/i915/intel_crt.c +++ b/drivers/gpu/drm/i915/intel_crt.c @@ -315,8 +315,10 @@ static bool intel_crt_compute_config(struct intel_encoder *encoder, pipe_config->pipe_bpp = 24; /* FDI must always be 2.7 GHz */ - if (HAS_DDI(dev)) + if (HAS_DDI(dev)) { + pipe_config->ddi_pll_sel = PORT_CLK_SEL_SPLL; pipe_config->port_clock = 135000 * 2; + } return true; } |
