diff options
Diffstat (limited to 'drivers/gpu/drm/i915/intel_display.c')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_display.c | 7 |
1 files changed, 1 insertions, 6 deletions
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index 21103a547aa..bcb0c2eafde 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -5515,7 +5515,7 @@ static void chv_update_pll(struct intel_crtc *crtc) int pipe = crtc->pipe; int dpll_reg = DPLL(crtc->pipe); enum dpio_channel port = vlv_pipe_to_channel(pipe); - u32 val, loopfilter, intcoeff; + u32 loopfilter, intcoeff; u32 bestn, bestm1, bestm2, bestp1, bestp2, bestm2_frac; int refclk; @@ -5543,11 +5543,6 @@ static void chv_update_pll(struct intel_crtc *crtc) mutex_lock(&dev_priv->dpio_lock); - /* Propagate soft reset to data lane reset */ - val = vlv_dpio_read(dev_priv, pipe, VLV_PCS_DW0(port)); - val &= ~(DPIO_PCS_TX_LANE2_RESET | DPIO_PCS_TX_LANE1_RESET); - vlv_dpio_write(dev_priv, pipe, VLV_PCS_DW0(port), val); - /* p1 and p2 divider */ vlv_dpio_write(dev_priv, pipe, CHV_CMN_DW13(port), 5 << DPIO_CHV_S1_DIV_SHIFT | |