diff options
Diffstat (limited to 'drivers/gpu/drm/i915/i915_drv.h')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_drv.h | 17 |
1 files changed, 16 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index 6960849522f8..790fef32afef 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -221,6 +221,11 @@ enum no_fbc_reason { FBC_NOT_TILED, /* buffer not tiled */ }; +enum intel_pch { + PCH_IBX, /* Ibexpeak PCH */ + PCH_CPT, /* Cougarpoint PCH */ +}; + typedef struct drm_i915_private { struct drm_device *dev; @@ -331,6 +336,9 @@ typedef struct drm_i915_private { /* Display functions */ struct drm_i915_display_funcs display; + /* PCH chipset type */ + enum intel_pch pch_type; + /* Register state */ bool modeset_on_lid; u8 saveLBB; @@ -992,6 +1000,9 @@ extern int intel_modeset_vga_set_state(struct drm_device *dev, bool state); extern void i8xx_disable_fbc(struct drm_device *dev); extern void g4x_disable_fbc(struct drm_device *dev); +extern void intel_detect_pch (struct drm_device *dev); +extern int intel_trans_dp_port_sel (struct drm_crtc *crtc); + /** * Lock test for when it's just for synchronization of ring access. * @@ -1123,7 +1134,8 @@ extern int i915_wait_ring(struct drm_device * dev, int n, const char *caller); #define SUPPORTS_INTEGRATED_DP(dev) (IS_G4X(dev) || IS_IRONLAKE(dev)) #define SUPPORTS_EDP(dev) (IS_IRONLAKE_M(dev)) #define SUPPORTS_TV(dev) (IS_I9XX(dev) && IS_MOBILE(dev) && \ - !IS_IRONLAKE(dev) && !IS_PINEVIEW(dev)) + !IS_IRONLAKE(dev) && !IS_PINEVIEW(dev) && \ + !IS_GEN6(dev)) #define I915_HAS_HOTPLUG(dev) (INTEL_INFO(dev)->has_hotplug) /* dsparb controlled by hw only */ #define DSPARB_HWCONTROL(dev) (IS_G4X(dev) || IS_IRONLAKE(dev)) @@ -1136,6 +1148,9 @@ extern int i915_wait_ring(struct drm_device * dev, int n, const char *caller); #define HAS_PCH_SPLIT(dev) (IS_IRONLAKE(dev) || \ IS_GEN6(dev)) +#define INTEL_PCH_TYPE(dev) (((struct drm_i915_private *)(dev)->dev_private)->pch_type) +#define HAS_PCH_CPT(dev) (INTEL_PCH_TYPE(dev) == PCH_CPT) + #define PRIMARY_RINGBUFFER_SIZE (128*1024) #endif |