diff options
| author | Ville Syrjälä <ville.syrjala@linux.intel.com> | 2013-01-25 21:44:46 +0200 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2013-01-31 11:50:12 +0100 |
| commit | 766aa1c42362eafc53f5939cd3f83113e9d062ed (patch) | |
| tree | 195794e1c1dcd325a27474f17def29a3c1593aa9 /drivers/gpu/drm/i915/intel_display.c | |
| parent | d93c6233543cdab83eca4d0590737c3e99314fd6 (diff) | |
drm/i915: Introduce i915_vgacntrl_reg()
The VGACNTRL register has moved around between different platforms.
To handle the differences add i915_vgacntrl_reg() which returns the
correct offset for the VGACNTRL register.
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers/gpu/drm/i915/intel_display.c')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_display.c | 14 |
1 files changed, 2 insertions, 12 deletions
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index 1f1d045912fb..62f45907e4df 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -8670,12 +8670,7 @@ static void i915_disable_vga(struct drm_device *dev) { struct drm_i915_private *dev_priv = dev->dev_private; u8 sr1; - u32 vga_reg; - - if (HAS_PCH_SPLIT(dev)) - vga_reg = CPU_VGACNTRL; - else - vga_reg = VGACNTRL; + u32 vga_reg = i915_vgacntrl_reg(dev); vga_get_uninterruptible(dev->pdev, VGA_RSRC_LEGACY_IO); outb(SR01, VGA_SR_INDEX); @@ -8937,12 +8932,7 @@ static void intel_sanitize_encoder(struct intel_encoder *encoder) void i915_redisable_vga(struct drm_device *dev) { struct drm_i915_private *dev_priv = dev->dev_private; - u32 vga_reg; - - if (HAS_PCH_SPLIT(dev)) - vga_reg = CPU_VGACNTRL; - else - vga_reg = VGACNTRL; + u32 vga_reg = i915_vgacntrl_reg(dev); if (I915_READ(vga_reg) != VGA_DISP_DISABLE) { DRM_DEBUG_KMS("Something enabled VGA plane, disabling it\n"); |