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path: root/drivers/gpu/drm/bridge/synopsys/dw-hdmi-audio.h
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Diffstat (limited to 'drivers/gpu/drm/bridge/synopsys/dw-hdmi-audio.h')
-rw-r--r--drivers/gpu/drm/bridge/synopsys/dw-hdmi-audio.h21
1 files changed, 21 insertions, 0 deletions
diff --git a/drivers/gpu/drm/bridge/synopsys/dw-hdmi-audio.h b/drivers/gpu/drm/bridge/synopsys/dw-hdmi-audio.h
new file mode 100644
index 000000000000..fd1f745c6073
--- /dev/null
+++ b/drivers/gpu/drm/bridge/synopsys/dw-hdmi-audio.h
@@ -0,0 +1,21 @@
+#ifndef DW_HDMI_AUDIO_H
+#define DW_HDMI_AUDIO_H
+
+struct dw_hdmi;
+
+struct dw_hdmi_audio_data {
+ phys_addr_t phys;
+ void __iomem *base;
+ int irq;
+ struct dw_hdmi *hdmi;
+ u8 *eld;
+};
+
+struct dw_hdmi_i2s_audio_data {
+ struct dw_hdmi *hdmi;
+
+ void (*write)(struct dw_hdmi *hdmi, u8 val, int offset);
+ u8 (*read)(struct dw_hdmi *hdmi, int offset);
+};
+
+#endif
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