diff options
| author | Daniel Vetter <daniel.vetter@ffwll.ch> | 2014-06-25 22:01:57 +0300 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2014-07-10 22:11:46 +0200 |
| commit | 9cd86933fe250fd3e698b62505dfe2d43326baaa (patch) | |
| tree | 491b416afede1bc47045dca70a554093a8a25bd7 /drivers/gpu/drm/i915/i915_drv.h | |
| parent | 0e50338cf0f0009a5c9bc847a4c86a1d4438af66 (diff) | |
drm/i915: Basic shared dpll support for WRPLLs
Just filing in names and ids, but not yet officially registering them
so that the hw state cross checker doesn't completely freak out about
them. Still since we do already read out and cross check
config->shared_dpll the basics are now there to flesh out the wrpll
shared dpll implementation.
The idea is now to roll out all the callbacks step-by-step and then at
the end switch to the shared dpll framework. This way hw and sw
changes are clearly separated.
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
[imre: added const to hsw_ddi_pll_names (Damien)]
Reviewed-by: Damien Lespiau <damien.lespiau@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers/gpu/drm/i915/i915_drv.h')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_drv.h | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index a1650d0ba6a..3d8783831e8 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -184,8 +184,10 @@ struct i915_mmu_object; enum intel_dpll_id { DPLL_ID_PRIVATE = -1, /* non-shared dpll in use */ /* real shared dpll ids must be >= 0 */ - DPLL_ID_PCH_PLL_A, - DPLL_ID_PCH_PLL_B, + DPLL_ID_PCH_PLL_A = 0, + DPLL_ID_PCH_PLL_B = 1, + DPLL_ID_WRPLL1 = 0, + DPLL_ID_WRPLL2 = 1, }; #define I915_NUM_PLLS 2 |