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| author | Pallavi G <pallavi.g@intel.com> | 2013-04-18 21:44:28 (GMT) |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2013-04-18 21:52:48 (GMT) |
| commit | e2fa6fba3d2fa03a5efdedf0b6f045fcc3428a80 (patch) | |
| tree | eb20d61b4d00928647f1e399117ae8116b92dc01 /drivers/gpu/drm/i915/intel_drv.h | |
| parent | 598fac6bf8299ed7ae1852426660be3c265047a4 (diff) | |
| download | linux-fsl-qoriq-e2fa6fba3d2fa03a5efdedf0b6f045fcc3428a80.tar.xz | |
drm/i915/dp: program VSwing and Preemphasis control settings on VLV v2
Program few Tx buffer Swing control settings through DPIO.
v2: fix up codingstyle (Daniel)
call from set_signal_levels (Ville, Daniel)
use proper port numbers (Jesse)
Signed-off-by: Pallavi G <pallavi.g@intel.com>
Signed-off-by: Yogesh M <yogesh.mohan.marimuthu@intel.com>
Signed-off-by: Gajanan Bhat <gajanan.bhat@intel.com>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org> (v2 changes)
[danvet: Reorder if-ladder to avoid two IS_VLV checks.]
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers/gpu/drm/i915/intel_drv.h')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_drv.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h index b5b6d19..399b181 100644 --- a/drivers/gpu/drm/i915/intel_drv.h +++ b/drivers/gpu/drm/i915/intel_drv.h @@ -689,6 +689,8 @@ extern int intel_sprite_get_colorkey(struct drm_device *dev, void *data, struct drm_file *file_priv); extern u32 intel_dpio_read(struct drm_i915_private *dev_priv, int reg); +extern void intel_dpio_write(struct drm_i915_private *dev_priv, int reg, + u32 val); /* Power-related functions, located in intel_pm.c */ extern void intel_init_pm(struct drm_device *dev); |