diff options
Diffstat (limited to 'drivers/gpu/drm/i915/i915_drv.h')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_drv.h | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index faea1b656821..c1440137002a 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -78,6 +78,16 @@ enum port { #define for_each_pipe(p) for ((p) = 0; (p) < dev_priv->num_pipe; (p)++) +struct intel_pch_pll { + int refcount; /* count of number of CRTCs sharing this PLL */ + int active; /* count of number of active CRTCs (i.e. DPMS on) */ + bool on; /* is the PLL actually active? Disabled during modeset */ + int pll_reg; + int fp0_reg; + int fp1_reg; +}; +#define I915_NUM_PLLS 2 + /* Interface history: * * 1.1: Original. @@ -233,6 +243,7 @@ struct drm_i915_display_funcs { struct drm_display_mode *adjusted_mode, int x, int y, struct drm_framebuffer *old_fb); + void (*off)(struct drm_crtc *crtc); void (*write_eld)(struct drm_connector *connector, struct drm_crtc *crtc); void (*fdi_link_train)(struct drm_crtc *crtc); @@ -391,6 +402,7 @@ typedef struct drm_i915_private { unsigned int sr01, adpa, ppcr, dvob, dvoc, lvds; int vblank_pipe; int num_pipe; + int num_pch_pll; /* For hangcheck timer */ #define DRM_I915_HANGCHECK_PERIOD 1500 /* in ms */ @@ -753,6 +765,8 @@ typedef struct drm_i915_private { wait_queue_head_t pending_flip_queue; bool flip_pending_is_done; + struct intel_pch_pll pch_plls[I915_NUM_PLLS]; + /* Reclocking support */ bool render_reclock_avail; bool lvds_downclock_avail; |
