diff options
| author | Ville Syrjälä <ville.syrjala@linux.intel.com> | 2014-01-07 15:14:08 +0100 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2014-01-07 22:20:33 +0100 |
| commit | a42a57196ad897e7686944488b23f5d2b6496372 (patch) | |
| tree | 5b4550a9e063353bc3c123b46ff9c4b5793bc121 /drivers/gpu | |
| parent | drm/i915: avoid unclaimed registers when capturing the error state (diff) | |
| download | linux-a42a57196ad897e7686944488b23f5d2b6496372.tar.xz linux-a42a57196ad897e7686944488b23f5d2b6496372.zip | |
drm/i915: Fix watermark code for BDW
Looks like I forgot to update the ILK/SNB/IVB watermark patches to deal
with BDW. Add the relevant BDW checks to make sure we take the HSW
codepaths on BDW as well.
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers/gpu')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_pm.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c index bbd6503a4cf5..78503157daf2 100644 --- a/drivers/gpu/drm/i915/intel_pm.c +++ b/drivers/gpu/drm/i915/intel_pm.c @@ -2012,7 +2012,7 @@ static void intel_read_wm_latency(struct drm_device *dev, uint16_t wm[5]) { struct drm_i915_private *dev_priv = dev->dev_private; - if (IS_HASWELL(dev)) { + if (IS_HASWELL(dev) || IS_BROADWELL(dev)) { uint64_t sskpd = I915_READ64(MCH_SSKPD); wm[0] = (sskpd >> 56) & 0xFF; @@ -2060,7 +2060,7 @@ static void intel_fixup_cur_wm_latency(struct drm_device *dev, uint16_t wm[5]) static int ilk_wm_max_level(const struct drm_device *dev) { /* how many WM levels are we expecting */ - if (IS_HASWELL(dev)) + if (IS_HASWELL(dev) || IS_BROADWELL(dev)) return 4; else if (INTEL_INFO(dev)->gen >= 6) return 3; @@ -2179,7 +2179,7 @@ static bool intel_compute_pipe_wm(struct drm_crtc *crtc, ilk_compute_wm_level(dev_priv, level, params, &pipe_wm->wm[level]); - if (IS_HASWELL(dev)) + if (IS_HASWELL(dev) || IS_BROADWELL(dev)) pipe_wm->linetime = hsw_compute_linetime_wm(dev, crtc); /* At least LP0 must be valid */ @@ -2274,7 +2274,7 @@ static unsigned int ilk_wm_lp_latency(struct drm_device *dev, int level) { struct drm_i915_private *dev_priv = dev->dev_private; - if (IS_HASWELL(dev)) + if (IS_HASWELL(dev) || IS_BROADWELL(dev)) return 2 * level; else return dev_priv->wm.pri_latency[level]; @@ -2489,7 +2489,7 @@ static void ilk_write_wm_values(struct drm_i915_private *dev_priv, I915_WRITE(PIPE_WM_LINETIME(PIPE_C), results->wm_linetime[2]); if (dirty & WM_DIRTY_DDB) { - if (IS_HASWELL(dev)) { + if (IS_HASWELL(dev) || IS_BROADWELL(dev)) { val = I915_READ(WM_MISC); if (results->partitioning == INTEL_DDB_PART_1_2) val &= ~WM_MISC_DATA_PARTITION_5_6; @@ -2628,7 +2628,7 @@ static void ilk_pipe_wm_get_hw_state(struct drm_crtc *crtc) }; hw->wm_pipe[pipe] = I915_READ(wm0_pipe_reg[pipe]); - if (IS_HASWELL(dev)) + if (IS_HASWELL(dev) || IS_BROADWELL(dev)) hw->wm_linetime[pipe] = I915_READ(PIPE_WM_LINETIME(pipe)); if (intel_crtc_active(crtc)) { @@ -2675,7 +2675,7 @@ void ilk_wm_get_hw_state(struct drm_device *dev) hw->wm_lp_spr[1] = I915_READ(WM2S_LP_IVB); hw->wm_lp_spr[2] = I915_READ(WM3S_LP_IVB); - if (IS_HASWELL(dev)) + if (IS_HASWELL(dev) || IS_BROADWELL(dev)) hw->partitioning = (I915_READ(WM_MISC) & WM_MISC_DATA_PARTITION_5_6) ? INTEL_DDB_PART_5_6 : INTEL_DDB_PART_1_2; else if (IS_IVYBRIDGE(dev)) |