diff options
Diffstat (limited to 'drivers/gpu/drm/i915/display/intel_crt.c')
| -rw-r--r-- | drivers/gpu/drm/i915/display/intel_crt.c | 32 |
1 files changed, 16 insertions, 16 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_crt.c b/drivers/gpu/drm/i915/display/intel_crt.c index f6df6c4fa72e..a9802dcc180e 100644 --- a/drivers/gpu/drm/i915/display/intel_crt.c +++ b/drivers/gpu/drm/i915/display/intel_crt.c @@ -612,18 +612,18 @@ static bool intel_crt_detect_hotplug(struct drm_connector *connector) } static const struct drm_edid *intel_crt_get_edid(struct drm_connector *connector, - struct i2c_adapter *i2c) + struct i2c_adapter *ddc) { const struct drm_edid *drm_edid; - drm_edid = drm_edid_read_ddc(connector, i2c); + drm_edid = drm_edid_read_ddc(connector, ddc); - if (!drm_edid && !intel_gmbus_is_forced_bit(i2c)) { + if (!drm_edid && !intel_gmbus_is_forced_bit(ddc)) { drm_dbg_kms(connector->dev, "CRT GMBUS EDID read failed, retry using GPIO bit-banging\n"); - intel_gmbus_force_bit(i2c, true); - drm_edid = drm_edid_read_ddc(connector, i2c); - intel_gmbus_force_bit(i2c, false); + intel_gmbus_force_bit(ddc, true); + drm_edid = drm_edid_read_ddc(connector, ddc); + intel_gmbus_force_bit(ddc, false); } return drm_edid; @@ -631,12 +631,12 @@ static const struct drm_edid *intel_crt_get_edid(struct drm_connector *connector /* local version of intel_ddc_get_modes() to use intel_crt_get_edid() */ static int intel_crt_ddc_get_modes(struct drm_connector *connector, - struct i2c_adapter *adapter) + struct i2c_adapter *ddc) { const struct drm_edid *drm_edid; int ret; - drm_edid = intel_crt_get_edid(connector, adapter); + drm_edid = intel_crt_get_edid(connector, ddc); if (!drm_edid) return 0; @@ -652,11 +652,11 @@ static bool intel_crt_detect_ddc(struct drm_connector *connector) struct intel_crt *crt = intel_attached_crt(to_intel_connector(connector)); struct drm_i915_private *dev_priv = to_i915(crt->base.base.dev); const struct drm_edid *drm_edid; - struct i2c_adapter *i2c; + struct i2c_adapter *ddc; bool ret = false; - i2c = intel_gmbus_get_adapter(dev_priv, dev_priv->display.vbt.crt_ddc_pin); - drm_edid = intel_crt_get_edid(connector, i2c); + ddc = intel_gmbus_get_adapter(dev_priv, dev_priv->display.vbt.crt_ddc_pin); + drm_edid = intel_crt_get_edid(connector, ddc); if (drm_edid) { /* @@ -916,20 +916,20 @@ static int intel_crt_get_modes(struct drm_connector *connector) struct intel_crt *crt = intel_attached_crt(to_intel_connector(connector)); struct intel_encoder *intel_encoder = &crt->base; intel_wakeref_t wakeref; - struct i2c_adapter *i2c; + struct i2c_adapter *ddc; int ret; wakeref = intel_display_power_get(dev_priv, intel_encoder->power_domain); - i2c = intel_gmbus_get_adapter(dev_priv, dev_priv->display.vbt.crt_ddc_pin); - ret = intel_crt_ddc_get_modes(connector, i2c); + ddc = intel_gmbus_get_adapter(dev_priv, dev_priv->display.vbt.crt_ddc_pin); + ret = intel_crt_ddc_get_modes(connector, ddc); if (ret || !IS_G4X(dev_priv)) goto out; /* Try to probe digital port for output in DVI-I -> VGA mode. */ - i2c = intel_gmbus_get_adapter(dev_priv, GMBUS_PIN_DPB); - ret = intel_crt_ddc_get_modes(connector, i2c); + ddc = intel_gmbus_get_adapter(dev_priv, GMBUS_PIN_DPB); + ret = intel_crt_ddc_get_modes(connector, ddc); out: intel_display_power_put(dev_priv, intel_encoder->power_domain, wakeref); |