diff options
Diffstat (limited to 'drivers/gpu/drm/i915/intel_audio.c')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_audio.c | 63 |
1 files changed, 29 insertions, 34 deletions
diff --git a/drivers/gpu/drm/i915/intel_audio.c b/drivers/gpu/drm/i915/intel_audio.c index d32f586f9c05..6c70a5bfd7d8 100644 --- a/drivers/gpu/drm/i915/intel_audio.c +++ b/drivers/gpu/drm/i915/intel_audio.c @@ -51,10 +51,10 @@ * related registers. (The notable exception is the power management, not * covered here.) * - * The struct i915_audio_component is used to interact between the graphics - * and audio drivers. The struct i915_audio_component_ops *ops in it is + * The struct &i915_audio_component is used to interact between the graphics + * and audio drivers. The struct &i915_audio_component_ops @ops in it is * defined in graphics driver and called in audio driver. The - * struct i915_audio_component_audio_ops *audio_ops is called from i915 driver. + * struct &i915_audio_component_audio_ops @audio_ops is called from i915 driver. */ static const struct { @@ -359,9 +359,7 @@ static void ilk_audio_codec_disable(struct intel_encoder *encoder) { struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); struct intel_crtc *intel_crtc = to_intel_crtc(encoder->base.crtc); - struct intel_digital_port *intel_dig_port = - enc_to_dig_port(&encoder->base); - enum port port = intel_dig_port->port; + enum port port = enc_to_dig_port(&encoder->base)->port; enum pipe pipe = intel_crtc->pipe; uint32_t tmp, eldv; i915_reg_t aud_config, aud_cntrl_st2; @@ -407,13 +405,10 @@ static void ilk_audio_codec_enable(struct drm_connector *connector, { struct drm_i915_private *dev_priv = to_i915(connector->dev); struct intel_crtc *intel_crtc = to_intel_crtc(encoder->base.crtc); - struct intel_digital_port *intel_dig_port = - enc_to_dig_port(&encoder->base); - enum port port = intel_dig_port->port; + enum port port = enc_to_dig_port(&encoder->base)->port; enum pipe pipe = intel_crtc->pipe; uint8_t *eld = connector->eld; - uint32_t eldv; - uint32_t tmp; + uint32_t tmp, eldv; int len, i; i915_reg_t hdmiw_hdmiedid, aud_config, aud_cntl_st, aud_cntrl_st2; @@ -581,26 +576,26 @@ void intel_init_audio_hooks(struct drm_i915_private *dev_priv) } } -static void i915_audio_component_get_power(struct device *dev) +static void i915_audio_component_get_power(struct device *kdev) { - intel_display_power_get(dev_to_i915(dev), POWER_DOMAIN_AUDIO); + intel_display_power_get(kdev_to_i915(kdev), POWER_DOMAIN_AUDIO); } -static void i915_audio_component_put_power(struct device *dev) +static void i915_audio_component_put_power(struct device *kdev) { - intel_display_power_put(dev_to_i915(dev), POWER_DOMAIN_AUDIO); + intel_display_power_put(kdev_to_i915(kdev), POWER_DOMAIN_AUDIO); } -static void i915_audio_component_codec_wake_override(struct device *dev, +static void i915_audio_component_codec_wake_override(struct device *kdev, bool enable) { - struct drm_i915_private *dev_priv = dev_to_i915(dev); + struct drm_i915_private *dev_priv = kdev_to_i915(kdev); u32 tmp; if (!IS_SKYLAKE(dev_priv) && !IS_KABYLAKE(dev_priv)) return; - i915_audio_component_get_power(dev); + i915_audio_component_get_power(kdev); /* * Enable/disable generating the codec wake signal, overriding the @@ -618,13 +613,13 @@ static void i915_audio_component_codec_wake_override(struct device *dev, usleep_range(1000, 1500); } - i915_audio_component_put_power(dev); + i915_audio_component_put_power(kdev); } /* Get CDCLK in kHz */ -static int i915_audio_component_get_cdclk_freq(struct device *dev) +static int i915_audio_component_get_cdclk_freq(struct device *kdev) { - struct drm_i915_private *dev_priv = dev_to_i915(dev); + struct drm_i915_private *dev_priv = kdev_to_i915(kdev); if (WARN_ON_ONCE(!HAS_DDI(dev_priv))) return -ENODEV; @@ -632,10 +627,10 @@ static int i915_audio_component_get_cdclk_freq(struct device *dev) return dev_priv->cdclk_freq; } -static int i915_audio_component_sync_audio_rate(struct device *dev, +static int i915_audio_component_sync_audio_rate(struct device *kdev, int port, int rate) { - struct drm_i915_private *dev_priv = dev_to_i915(dev); + struct drm_i915_private *dev_priv = kdev_to_i915(kdev); struct intel_encoder *intel_encoder; struct intel_crtc *crtc; struct drm_display_mode *mode; @@ -652,7 +647,7 @@ static int i915_audio_component_sync_audio_rate(struct device *dev, !IS_HASWELL(dev_priv)) return 0; - i915_audio_component_get_power(dev); + i915_audio_component_get_power(kdev); mutex_lock(&dev_priv->av_mutex); /* 1. get the pipe */ intel_encoder = dev_priv->dig_port_map[port]; @@ -703,15 +698,15 @@ static int i915_audio_component_sync_audio_rate(struct device *dev, unlock: mutex_unlock(&dev_priv->av_mutex); - i915_audio_component_put_power(dev); + i915_audio_component_put_power(kdev); return err; } -static int i915_audio_component_get_eld(struct device *dev, int port, +static int i915_audio_component_get_eld(struct device *kdev, int port, bool *enabled, unsigned char *buf, int max_bytes) { - struct drm_i915_private *dev_priv = dev_to_i915(dev); + struct drm_i915_private *dev_priv = kdev_to_i915(kdev); struct intel_encoder *intel_encoder; struct intel_digital_port *intel_dig_port; const u8 *eld; @@ -745,11 +740,11 @@ static const struct i915_audio_component_ops i915_audio_component_ops = { .get_eld = i915_audio_component_get_eld, }; -static int i915_audio_component_bind(struct device *i915_dev, - struct device *hda_dev, void *data) +static int i915_audio_component_bind(struct device *i915_kdev, + struct device *hda_kdev, void *data) { struct i915_audio_component *acomp = data; - struct drm_i915_private *dev_priv = dev_to_i915(i915_dev); + struct drm_i915_private *dev_priv = kdev_to_i915(i915_kdev); int i; if (WARN_ON(acomp->ops || acomp->dev)) @@ -757,7 +752,7 @@ static int i915_audio_component_bind(struct device *i915_dev, drm_modeset_lock_all(&dev_priv->drm); acomp->ops = &i915_audio_component_ops; - acomp->dev = i915_dev; + acomp->dev = i915_kdev; BUILD_BUG_ON(MAX_PORTS != I915_MAX_PORTS); for (i = 0; i < ARRAY_SIZE(acomp->aud_sample_rate); i++) acomp->aud_sample_rate[i] = 0; @@ -767,11 +762,11 @@ static int i915_audio_component_bind(struct device *i915_dev, return 0; } -static void i915_audio_component_unbind(struct device *i915_dev, - struct device *hda_dev, void *data) +static void i915_audio_component_unbind(struct device *i915_kdev, + struct device *hda_kdev, void *data) { struct i915_audio_component *acomp = data; - struct drm_i915_private *dev_priv = dev_to_i915(i915_dev); + struct drm_i915_private *dev_priv = kdev_to_i915(i915_kdev); drm_modeset_lock_all(&dev_priv->drm); acomp->ops = NULL; |