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| author | Ville Syrjälä <ville.syrjala@linux.intel.com> | 2017-04-27 19:02:27 +0300 |
|---|---|---|
| committer | Ville Syrjälä <ville.syrjala@linux.intel.com> | 2017-05-03 16:21:26 +0300 |
| commit | a8562e4dec9c835e3c3b77e2ebfcef89dff9efb4 (patch) | |
| tree | d0d45c7fc2ba0fb9cc431e2b3f9978caaddef57f /drivers/gpu/drm/i915 | |
| parent | 20be551e6d0a59d56a593dee0998922cd80f5eb9 (diff) | |
| download | linux-a8562e4dec9c835e3c3b77e2ebfcef89dff9efb4.tar.xz | |
drm/i915: Clean up the LPE audio platform data
Split the LPE audio platform data into a port specific
chunk and device specific chunk. Eventually we'll have
a port specific chunk for each port, but for now we'll
stick to just one.
We'll also get rid of the intel_hdmi_lpe_audio_eld structure
which doesn't seem to have any real reason to exist.
v2: Organize per port instead of per pipe
Cc: Takashi Iwai <tiwai@suse.de>
Cc: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20170427160231.13337-9-ville.syrjala@linux.intel.com
Reviewed-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'drivers/gpu/drm/i915')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_lpe_audio.c | 30 |
1 files changed, 14 insertions, 16 deletions
diff --git a/drivers/gpu/drm/i915/intel_lpe_audio.c b/drivers/gpu/drm/i915/intel_lpe_audio.c index 4c770d037f23..bdbc235141b5 100644 --- a/drivers/gpu/drm/i915/intel_lpe_audio.c +++ b/drivers/gpu/drm/i915/intel_lpe_audio.c @@ -111,7 +111,7 @@ lpe_audio_platdev_create(struct drm_i915_private *dev_priv) pinfo.size_data = sizeof(*pdata); pinfo.dma_mask = DMA_BIT_MASK(32); - pdata->pipe = -1; + pdata->port.pipe = -1; spin_lock_init(&pdata->lpe_audio_slock); platdev = platform_device_register_full(&pinfo); @@ -320,38 +320,36 @@ void intel_lpe_audio_notify(struct drm_i915_private *dev_priv, const void *eld, int ls_clock, bool dp_output) { unsigned long irq_flags; - struct intel_hdmi_lpe_audio_pdata *pdata = NULL; + struct intel_hdmi_lpe_audio_pdata *pdata; + struct intel_hdmi_lpe_audio_port_pdata *ppdata; u32 audio_enable; if (!HAS_LPE_AUDIO(dev_priv)) return; - pdata = dev_get_platdata( - &(dev_priv->lpe_audio.platdev->dev)); + pdata = dev_get_platdata(&dev_priv->lpe_audio.platdev->dev); + ppdata = &pdata->port; spin_lock_irqsave(&pdata->lpe_audio_slock, irq_flags); audio_enable = I915_READ(VLV_AUD_PORT_EN_DBG(port)); - pdata->eld.port_id = port; + ppdata->port = port; if (eld != NULL) { - memcpy(pdata->eld.eld_data, eld, - HDMI_MAX_ELD_BYTES); - pdata->pipe = pipe; - pdata->ls_clock = ls_clock; - pdata->dp_output = dp_output; + memcpy(ppdata->eld, eld, HDMI_MAX_ELD_BYTES); + ppdata->pipe = pipe; + ppdata->ls_clock = ls_clock; + ppdata->dp_output = dp_output; /* Unmute the amp for both DP and HDMI */ I915_WRITE(VLV_AUD_PORT_EN_DBG(port), audio_enable & ~VLV_AMP_MUTE); - } else { - memset(pdata->eld.eld_data, 0, - HDMI_MAX_ELD_BYTES); - pdata->pipe = -1; - pdata->ls_clock = 0; - pdata->dp_output = false; + memset(ppdata->eld, 0, HDMI_MAX_ELD_BYTES); + ppdata->pipe = -1; + ppdata->ls_clock = 0; + ppdata->dp_output = false; /* Mute the amp for both DP and HDMI */ I915_WRITE(VLV_AUD_PORT_EN_DBG(port), |