diff options
Diffstat (limited to 'drivers/gpu/drm/i915/intel_i2c.c')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_i2c.c | 22 |
1 files changed, 9 insertions, 13 deletions
diff --git a/drivers/gpu/drm/i915/intel_i2c.c b/drivers/gpu/drm/i915/intel_i2c.c index 83f260b..bce1ba8 100644 --- a/drivers/gpu/drm/i915/intel_i2c.c +++ b/drivers/gpu/drm/i915/intel_i2c.c @@ -72,7 +72,7 @@ static const struct gmbus_pin gmbus_pins_bxt[] = { static const struct gmbus_pin *get_gmbus_pin(struct drm_i915_private *dev_priv, unsigned int pin) { - if (IS_BROXTON(dev_priv)) + if (IS_GEN9_LP(dev_priv)) return &gmbus_pins_bxt[pin]; else if (IS_SKYLAKE(dev_priv) || IS_KABYLAKE(dev_priv)) return &gmbus_pins_skl[pin]; @@ -87,7 +87,7 @@ bool intel_gmbus_is_valid_pin(struct drm_i915_private *dev_priv, { unsigned int size; - if (IS_BROXTON(dev_priv)) + if (IS_GEN9_LP(dev_priv)) size = ARRAY_SIZE(gmbus_pins_bxt); else if (IS_SKYLAKE(dev_priv) || IS_KABYLAKE(dev_priv)) size = ARRAY_SIZE(gmbus_pins_skl); @@ -111,10 +111,8 @@ to_intel_gmbus(struct i2c_adapter *i2c) } void -intel_i2c_reset(struct drm_device *dev) +intel_i2c_reset(struct drm_i915_private *dev_priv) { - struct drm_i915_private *dev_priv = to_i915(dev); - I915_WRITE(GMBUS0, 0); I915_WRITE(GMBUS4, 0); } @@ -141,7 +139,7 @@ static u32 get_reserved(struct intel_gmbus *bus) u32 reserved = 0; /* On most chips, these bits must be preserved in software. */ - if (!IS_I830(dev_priv) && !IS_845G(dev_priv)) + if (!IS_I830(dev_priv) && !IS_I845G(dev_priv)) reserved = I915_READ_NOTRACE(bus->gpio_reg) & (GPIO_DATA_PULLUP_DISABLE | GPIO_CLOCK_PULLUP_DISABLE); @@ -211,7 +209,7 @@ intel_gpio_pre_xfer(struct i2c_adapter *adapter) adapter); struct drm_i915_private *dev_priv = bus->dev_priv; - intel_i2c_reset(&dev_priv->drm); + intel_i2c_reset(dev_priv); intel_i2c_quirk_set(dev_priv, true); set_data(bus, 1); set_clock(bus, 1); @@ -617,11 +615,10 @@ static const struct i2c_algorithm gmbus_algorithm = { /** * intel_gmbus_setup - instantiate all Intel i2c GMBuses - * @dev: DRM device + * @dev_priv: i915 device private */ -int intel_setup_gmbus(struct drm_device *dev) +int intel_setup_gmbus(struct drm_i915_private *dev_priv) { - struct drm_i915_private *dev_priv = to_i915(dev); struct pci_dev *pdev = dev_priv->drm.pdev; struct intel_gmbus *bus; unsigned int pin; @@ -678,7 +675,7 @@ int intel_setup_gmbus(struct drm_device *dev) goto err; } - intel_i2c_reset(&dev_priv->drm); + intel_i2c_reset(dev_priv); return 0; @@ -724,9 +721,8 @@ void intel_gmbus_force_bit(struct i2c_adapter *adapter, bool force_bit) mutex_unlock(&dev_priv->gmbus_mutex); } -void intel_teardown_gmbus(struct drm_device *dev) +void intel_teardown_gmbus(struct drm_i915_private *dev_priv) { - struct drm_i915_private *dev_priv = to_i915(dev); struct intel_gmbus *bus; unsigned int pin; |
