drm/i915/skl: Query DPLL attached to port on SKL

Modify the implementation to query DPLL attached to a SKL port.

v2: Rebase on top of the run-time PM on DPMS series (Damien)

v3: Modified as per review comments from Paulo

Reviewed-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Signed-off-by: Satheeshakrishna M <satheeshakrishna.m@intel.com>
Signed-off-by: Damien Lespiau <damien.lespiau@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
This commit is contained in:
Satheeshakrishna M
2014-11-13 14:55:17 +00:00
committed by Daniel Vetter
parent 540e732c8e
commit 96b7dfb785
2 changed files with 32 additions and 2 deletions

View File

@@ -343,7 +343,10 @@ struct intel_crtc_config {
/* Selected dpll when shared or DPLL_ID_PRIVATE. */
enum intel_dpll_id shared_dpll;
/* PORT_CLK_SEL for DDI ports. */
/*
* - PORT_CLK_SEL for DDI ports on HSW/BDW.
* - enum skl_dpll on SKL
*/
uint32_t ddi_pll_sel;
/* Actual register state of the dpll, for shared dpll cross-checking. */