diff options
Diffstat (limited to 'drivers/gpu/drm/i915/intel_display.c')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_display.c | 31 |
1 files changed, 0 insertions, 31 deletions
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index 594f8f2410ab..0004534e7c7d 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -2636,33 +2636,6 @@ static int i830_get_display_clock_speed(struct drm_device *dev) return 133000; } -/** - * Return the pipe currently connected to the panel fitter, - * or -1 if the panel fitter is not present or not in use - */ -int intel_panel_fitter_pipe (struct drm_device *dev) -{ - struct drm_i915_private *dev_priv = dev->dev_private; - u32 pfit_control; - - /* i830 doesn't have a panel fitter */ - if (IS_I830(dev)) - return -1; - - pfit_control = I915_READ(PFIT_CONTROL); - - /* See if the panel fitter is in use */ - if ((pfit_control & PFIT_ENABLE) == 0) - return -1; - - /* 965 can place panel fitter on either pipe */ - if (IS_I965G(dev)) - return (pfit_control >> 29) & 0x3; - - /* older chips can only use pipe 1 */ - return 1; -} - struct fdi_m_n { u32 tu; u32 gmch_m; @@ -3921,10 +3894,6 @@ static int intel_crtc_mode_set(struct drm_crtc *crtc, pipeconf |= PIPECONF_ENABLE; dpll |= DPLL_VCO_ENABLE; - /* Disable the panel fitter if it was on our pipe */ - if (!HAS_PCH_SPLIT(dev) && intel_panel_fitter_pipe(dev) == pipe) - I915_WRITE(PFIT_CONTROL, 0); - DRM_DEBUG_KMS("Mode for pipe %c:\n", pipe == 0 ? 'A' : 'B'); drm_mode_debug_printmodeline(mode); |
