diff options
| author | Jesse Barnes <jbarnes@virtuousgeek.org> | 2011-04-28 14:27:04 -0700 |
|---|---|---|
| committer | Keith Packard <keithp@keithp.com> | 2011-05-13 17:02:19 -0700 |
| commit | 674cf967614f31826f45d30c8f8f8e050cc3eef2 (patch) | |
| tree | fbec4f1f783922c2bda98e87935a311eaf8edbf8 | |
| parent | 8eb572942ca02890f590d9251233038e27dd3842 (diff) | |
| download | kernel_samsung_smdk4412-674cf967614f31826f45d30c8f8f8e050cc3eef2.zip kernel_samsung_smdk4412-674cf967614f31826f45d30c8f8f8e050cc3eef2.tar.gz kernel_samsung_smdk4412-674cf967614f31826f45d30c8f8f8e050cc3eef2.tar.bz2 | |
drm/i915: make FDI training a display function
Rather than branching in ironlake_pch_enable, add a new train_fdi
function to the display function pointer struct and use it instead.
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Reviewed-by: Keith Packard <keithp@keithp.com>
Signed-off-by: Keith Packard <keithp@keithp.com>
| -rw-r--r-- | drivers/gpu/drm/i915/i915_drv.h | 2 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/intel_display.c | 7 |
2 files changed, 4 insertions, 5 deletions
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index e9d8243..4dbf4df 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -208,7 +208,7 @@ struct drm_i915_display_funcs { struct drm_display_mode *adjusted_mode, int x, int y, struct drm_framebuffer *old_fb); - + void (*fdi_link_train)(struct drm_crtc *crtc); /* clock updates for mode set */ /* cursor updates */ /* render clock increase/decrease */ diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index 784e52c..ba618d5 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -2469,10 +2469,7 @@ static void ironlake_pch_enable(struct drm_crtc *crtc) u32 reg, temp; /* For PCH output, training FDI link */ - if (IS_GEN6(dev)) - gen6_fdi_link_train(crtc); - else - ironlake_fdi_link_train(crtc); + dev_priv->display.fdi_link_train(crtc); intel_enable_pch_pll(dev_priv, pipe); @@ -7431,6 +7428,7 @@ static void intel_init_display(struct drm_device *dev) "Disable CxSR\n"); dev_priv->display.update_wm = NULL; } + dev_priv->display.fdi_link_train = ironlake_fdi_link_train; } else if (IS_GEN6(dev)) { if (SNB_READ_WM0_LATENCY()) { dev_priv->display.update_wm = sandybridge_update_wm; @@ -7439,6 +7437,7 @@ static void intel_init_display(struct drm_device *dev) "Disable CxSR\n"); dev_priv->display.update_wm = NULL; } + dev_priv->display.fdi_link_train = gen6_fdi_link_train; } else dev_priv->display.update_wm = NULL; } else if (IS_PINEVIEW(dev)) { |