diff options
Diffstat (limited to 'drivers/gpu/drm/i915/i915_drv.h')
-rw-r--r-- | drivers/gpu/drm/i915/i915_drv.h | 76 |
1 files changed, 1 insertions, 75 deletions
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index f37ac120a29d..e74a61bf7a11 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -53,6 +53,7 @@ #include <linux/kref.h> #include <linux/pm_qos.h> #include "intel_guc.h" +#include "intel_dpll_mgr.h" /* General customization: */ @@ -340,81 +341,6 @@ struct drm_i915_file_private { unsigned int bsd_ring; }; -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 = 0, - DPLL_ID_PCH_PLL_B = 1, - /* hsw/bdw */ - DPLL_ID_WRPLL1 = 0, - DPLL_ID_WRPLL2 = 1, - DPLL_ID_SPLL = 2, - - /* skl */ - DPLL_ID_SKL_DPLL1 = 0, - DPLL_ID_SKL_DPLL2 = 1, - DPLL_ID_SKL_DPLL3 = 2, -}; -#define I915_NUM_PLLS 3 - -struct intel_dpll_hw_state { - /* i9xx, pch plls */ - uint32_t dpll; - uint32_t dpll_md; - uint32_t fp0; - uint32_t fp1; - - /* hsw, bdw */ - uint32_t wrpll; - uint32_t spll; - - /* skl */ - /* - * DPLL_CTRL1 has 6 bits for each each this DPLL. We store those in - * lower part of ctrl1 and they get shifted into position when writing - * the register. This allows us to easily compare the state to share - * the DPLL. - */ - uint32_t ctrl1; - /* HDMI only, 0 when used for DP */ - uint32_t cfgcr1, cfgcr2; - - /* bxt */ - uint32_t ebb0, ebb4, pll0, pll1, pll2, pll3, pll6, pll8, pll9, pll10, - pcsdw12; -}; - -struct intel_shared_dpll_config { - unsigned crtc_mask; /* mask of CRTCs sharing this PLL */ - struct intel_dpll_hw_state hw_state; -}; - -struct intel_shared_dpll { - struct intel_shared_dpll_config config; - - int active; /* count of number of active CRTCs (i.e. DPMS on) */ - bool on; /* is the PLL actually active? Disabled during modeset */ - const char *name; - /* should match the index in the dev_priv->shared_dplls array */ - enum intel_dpll_id id; - /* The mode_set hook is optional and should be used together with the - * intel_prepare_shared_dpll function. */ - void (*mode_set)(struct drm_i915_private *dev_priv, - struct intel_shared_dpll *pll); - void (*enable)(struct drm_i915_private *dev_priv, - struct intel_shared_dpll *pll); - void (*disable)(struct drm_i915_private *dev_priv, - struct intel_shared_dpll *pll); - bool (*get_hw_state)(struct drm_i915_private *dev_priv, - struct intel_shared_dpll *pll, - struct intel_dpll_hw_state *hw_state); -}; - -#define SKL_DPLL0 0 -#define SKL_DPLL1 1 -#define SKL_DPLL2 2 -#define SKL_DPLL3 3 - /* Used by dp and fdi links */ struct intel_link_m_n { uint32_t tu; |