diff options
| author | ymohanma <yogesh.mohan.marimuthu@intel.com> | 2013-08-28 00:40:56 +0400 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2013-09-04 19:34:48 +0400 |
| commit | be4fc046bed35f7a50c8d5751abf555933d864ae (patch) | |
| tree | ea79cfb822277709907223c3d59c89b625379b1d /drivers/gpu/drm/i915/intel_dsi.h | |
| parent | 4e646495c6153f304fe45b6564ee08d4df935bb1 (diff) | |
| download | linux-be4fc046bed35f7a50c8d5751abf555933d864ae.tar.xz | |
drm/i915: add VLV DSI PLL Calculations
v2:
- Grab dpio_lock mutex in vlv_enable_dsi_pll().
- Add and call vlv_disable_dsi_pll().
v3: Mostly based on Ville's review comments.
- Only pipe A has DSI PLL lock bit.
- Add more of CCK REG bit definitions for DSI PLL.
- Make tables static.
- Move clock gating out of the clock calculation functions.
- DSI PLL LDO power gating.
- Put alternative MNP from table calc behind #ifdef.
v4: s/CKK/CLK/ in the CCK REG bit definitions (Ville).
Signed-off-by: ymohanma <yogesh.mohan.marimuthu@intel.com>
Signed-off-by: Shobhit Kumar <shobhit.kumar@intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Reviewed-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_dsi.h')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_dsi.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/intel_dsi.h b/drivers/gpu/drm/i915/intel_dsi.h index f308269cd87c..c7765f33d524 100644 --- a/drivers/gpu/drm/i915/intel_dsi.h +++ b/drivers/gpu/drm/i915/intel_dsi.h @@ -96,4 +96,7 @@ static inline struct intel_dsi *enc_to_intel_dsi(struct drm_encoder *encoder) return container_of(encoder, struct intel_dsi, base.base); } +extern void vlv_enable_dsi_pll(struct intel_encoder *encoder); +extern void vlv_disable_dsi_pll(struct intel_encoder *encoder); + #endif /* _INTEL_DSI_H */ |