diff options
Diffstat (limited to 'drivers/gpu/drm/i915/vlv_dsi.c')
| -rw-r--r-- | drivers/gpu/drm/i915/vlv_dsi.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/gpu/drm/i915/vlv_dsi.c b/drivers/gpu/drm/i915/vlv_dsi.c index e0b1ec821960..dc1839bfde3e 100644 --- a/drivers/gpu/drm/i915/vlv_dsi.c +++ b/drivers/gpu/drm/i915/vlv_dsi.c @@ -248,7 +248,7 @@ static int dpi_send_cmd(struct intel_dsi *intel_dsi, u32 cmd, bool hs, static void band_gap_reset(struct drm_i915_private *dev_priv) { - mutex_lock(&dev_priv->sb_lock); + vlv_flisdsi_get(dev_priv); vlv_flisdsi_write(dev_priv, 0x08, 0x0001); vlv_flisdsi_write(dev_priv, 0x0F, 0x0005); @@ -257,7 +257,7 @@ static void band_gap_reset(struct drm_i915_private *dev_priv) vlv_flisdsi_write(dev_priv, 0x0F, 0x0000); vlv_flisdsi_write(dev_priv, 0x08, 0x0000); - mutex_unlock(&dev_priv->sb_lock); + vlv_flisdsi_put(dev_priv); } static int bdw_get_pipemisc_bpp(struct intel_crtc *crtc) @@ -515,11 +515,11 @@ static void vlv_dsi_device_ready(struct intel_encoder *encoder) DRM_DEBUG_KMS("\n"); - mutex_lock(&dev_priv->sb_lock); + vlv_flisdsi_get(dev_priv); /* program rcomp for compliance, reduce from 50 ohms to 45 ohms * needed everytime after power gate */ vlv_flisdsi_write(dev_priv, 0x04, 0x0004); - mutex_unlock(&dev_priv->sb_lock); + vlv_flisdsi_put(dev_priv); /* bandgap reset is needed after everytime we do power gate */ band_gap_reset(dev_priv); |