diff options
Diffstat (limited to 'drivers/gpu/drm/i915/intel_hdmi.c')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_hdmi.c | 27 |
1 files changed, 14 insertions, 13 deletions
diff --git a/drivers/gpu/drm/i915/intel_hdmi.c b/drivers/gpu/drm/i915/intel_hdmi.c index e7e90610cc6f..e97731aab6dc 100644 --- a/drivers/gpu/drm/i915/intel_hdmi.c +++ b/drivers/gpu/drm/i915/intel_hdmi.c @@ -1036,7 +1036,8 @@ bool intel_hdmi_compute_config(struct intel_encoder *encoder, */ if (pipe_config->pipe_bpp > 8*3 && pipe_config->has_hdmi_sink && clock_12bpc <= portclock_limit && - hdmi_12bpc_possible(pipe_config)) { + hdmi_12bpc_possible(pipe_config) && + 0 /* FIXME 12bpc support totally broken */) { DRM_DEBUG_KMS("picking bpc to 12 for HDMI output\n"); desired_bpp = 12*3; @@ -1293,7 +1294,7 @@ static void vlv_hdmi_pre_enable(struct intel_encoder *encoder) u32 val; /* Enable clock channels for this port */ - mutex_lock(&dev_priv->dpio_lock); + mutex_lock(&dev_priv->sb_lock); val = vlv_dpio_read(dev_priv, pipe, VLV_PCS01_DW8(port)); val = 0; if (pipe) @@ -1316,7 +1317,7 @@ static void vlv_hdmi_pre_enable(struct intel_encoder *encoder) /* Program lane clock */ vlv_dpio_write(dev_priv, pipe, VLV_PCS_DW14(port), 0x00760018); vlv_dpio_write(dev_priv, pipe, VLV_PCS_DW23(port), 0x00400888); - mutex_unlock(&dev_priv->dpio_lock); + mutex_unlock(&dev_priv->sb_lock); intel_hdmi->set_infoframes(&encoder->base, intel_crtc->config->has_hdmi_sink, @@ -1340,7 +1341,7 @@ static void vlv_hdmi_pre_pll_enable(struct intel_encoder *encoder) intel_hdmi_prepare(encoder); /* Program Tx lane resets to default */ - mutex_lock(&dev_priv->dpio_lock); + mutex_lock(&dev_priv->sb_lock); vlv_dpio_write(dev_priv, pipe, VLV_PCS_DW0(port), DPIO_PCS_TX_LANE2_RESET | DPIO_PCS_TX_LANE1_RESET); @@ -1357,7 +1358,7 @@ static void vlv_hdmi_pre_pll_enable(struct intel_encoder *encoder) vlv_dpio_write(dev_priv, pipe, VLV_PCS_DW9(port), 0x00002000); vlv_dpio_write(dev_priv, pipe, VLV_TX_DW5(port), DPIO_TX_OCALINIT_EN); - mutex_unlock(&dev_priv->dpio_lock); + mutex_unlock(&dev_priv->sb_lock); } static void chv_hdmi_pre_pll_enable(struct intel_encoder *encoder) @@ -1373,7 +1374,7 @@ static void chv_hdmi_pre_pll_enable(struct intel_encoder *encoder) intel_hdmi_prepare(encoder); - mutex_lock(&dev_priv->dpio_lock); + mutex_lock(&dev_priv->sb_lock); /* program left/right clock distribution */ if (pipe != PIPE_B) { @@ -1423,7 +1424,7 @@ static void chv_hdmi_pre_pll_enable(struct intel_encoder *encoder) val |= CHV_CMN_USEDCLKCHANNEL; vlv_dpio_write(dev_priv, pipe, CHV_CMN_DW19(ch), val); - mutex_unlock(&dev_priv->dpio_lock); + mutex_unlock(&dev_priv->sb_lock); } static void vlv_hdmi_post_disable(struct intel_encoder *encoder) @@ -1436,10 +1437,10 @@ static void vlv_hdmi_post_disable(struct intel_encoder *encoder) int pipe = intel_crtc->pipe; /* Reset lanes to avoid HDMI flicker (VLV w/a) */ - mutex_lock(&dev_priv->dpio_lock); + mutex_lock(&dev_priv->sb_lock); vlv_dpio_write(dev_priv, pipe, VLV_PCS_DW0(port), 0x00000000); vlv_dpio_write(dev_priv, pipe, VLV_PCS_DW1(port), 0x00e00060); - mutex_unlock(&dev_priv->dpio_lock); + mutex_unlock(&dev_priv->sb_lock); } static void chv_hdmi_post_disable(struct intel_encoder *encoder) @@ -1453,7 +1454,7 @@ static void chv_hdmi_post_disable(struct intel_encoder *encoder) enum pipe pipe = intel_crtc->pipe; u32 val; - mutex_lock(&dev_priv->dpio_lock); + mutex_lock(&dev_priv->sb_lock); /* Propagate soft reset to data lane reset */ val = vlv_dpio_read(dev_priv, pipe, VLV_PCS01_DW1(ch)); @@ -1472,7 +1473,7 @@ static void chv_hdmi_post_disable(struct intel_encoder *encoder) val &= ~(DPIO_PCS_TX_LANE2_RESET | DPIO_PCS_TX_LANE1_RESET); vlv_dpio_write(dev_priv, pipe, VLV_PCS23_DW0(ch), val); - mutex_unlock(&dev_priv->dpio_lock); + mutex_unlock(&dev_priv->sb_lock); } static void chv_hdmi_pre_enable(struct intel_encoder *encoder) @@ -1490,7 +1491,7 @@ static void chv_hdmi_pre_enable(struct intel_encoder *encoder) int data, i, stagger; u32 val; - mutex_lock(&dev_priv->dpio_lock); + mutex_lock(&dev_priv->sb_lock); /* allow hardware to manage TX FIFO reset source */ val = vlv_dpio_read(dev_priv, pipe, VLV_PCS01_DW11(ch)); @@ -1633,7 +1634,7 @@ static void chv_hdmi_pre_enable(struct intel_encoder *encoder) val |= DPIO_LRC_BYPASS; vlv_dpio_write(dev_priv, pipe, CHV_CMN_DW30, val); - mutex_unlock(&dev_priv->dpio_lock); + mutex_unlock(&dev_priv->sb_lock); intel_hdmi->set_infoframes(&encoder->base, intel_crtc->config->has_hdmi_sink, |