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drm/i915: Make ddi_clock_gate() HSW/BDW specific

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Turns out we were again way too naive and optimistic, of course things
will change.

Signed-off-by: Damien Lespiau <damien.lespiau@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
This commit is contained in:
Daniel Vetter
2014-07-29 20:57:08 +02:00
parent ad13d6048f
commit 3d51278af9
1 changed files with 9 additions and 3 deletions
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12
drivers/gpu/drm/i915/intel_ddi.c
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@@ -587,8 +587,8 @@ static int intel_ddi_calc_wrpll_link(struct drm_i915_private *dev_priv,
return (refclk * n * 100) / (p * r);
}
void intel_ddi_clock_get(struct intel_encoder *encoder,
struct intel_crtc_config *pipe_config)
static void hsw_ddi_clock_get(struct intel_encoder *encoder,
struct intel_crtc_config *pipe_config)
{
struct drm_i915_private *dev_priv = encoder->base.dev->dev_private;
int link_clock = 0;
@@ -643,6 +643,12 @@ void intel_ddi_clock_get(struct intel_encoder *encoder,
pipe_config->adjusted_mode.crtc_clock = pipe_config->port_clock;
}
void intel_ddi_clock_get(struct intel_encoder *encoder,
struct intel_crtc_config *pipe_config)
{
hsw_ddi_clock_get(encoder, pipe_config);
}
static void
hsw_ddi_calculate_wrpll(int clock /* in Hz */,
unsigned *r2_out, unsigned *n2_out, unsigned *p_out)
@@ -1480,7 +1486,7 @@ void intel_ddi_get_config(struct intel_encoder *encoder,
dev_priv->vbt.edp_bpp = pipe_config->pipe_bpp;
}
intel_ddi_clock_get(encoder, pipe_config);
hsw_ddi_clock_get(encoder, pipe_config);
}
static void intel_ddi_destroy(struct drm_encoder *encoder)