Merge remote-tracking branch 'sound/for-next'

4 files changed, 64 insertions, 4 deletions

diff --git a/include/drm/intel_lpe_audio.h b/include/drm/intel_lpe_audio.h
new file mode 100644
index 000000000000..e9892b4c3af1
--- /dev/null
+++ b/include/drm/intel_lpe_audio.h
@@ -0,0 +1,51 @@
+/*
+ * Copyright © 2016 Intel Corporation
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ * IN THE SOFTWARE.
+ */
+
+#ifndef _INTEL_LPE_AUDIO_H_
+#define _INTEL_LPE_AUDIO_H_
+
+#include <linux/types.h>
+#include <linux/spinlock_types.h>
+
+struct platform_device;
+
+#define HDMI_MAX_ELD_BYTES	128
+
+struct intel_hdmi_lpe_audio_eld {
+	int port_id;
+	int pipe_id;
+	unsigned char eld_data[HDMI_MAX_ELD_BYTES];
+};
+
+struct intel_hdmi_lpe_audio_pdata {
+	bool notify_pending;
+	int tmds_clock_speed;
+	bool hdmi_connected;
+	bool dp_output;
+	int link_rate;
+	struct intel_hdmi_lpe_audio_eld eld;
+	void (*notify_audio_lpe)(struct platform_device *pdev);
+	spinlock_t lpe_audio_slock;
+};
+
+#endif /* _I915_LPE_AUDIO_H_ */
diff --git a/include/sound/pcm.h b/include/sound/pcm.h
index af1fb37c6b26..361749e60799 100644
--- a/include/sound/pcm.h
+++ b/include/sound/pcm.h
@@ -570,6 +570,15 @@ int snd_pcm_stop_xrun(struct snd_pcm_substream *substream);
 #ifdef CONFIG_PM
 int snd_pcm_suspend(struct snd_pcm_substream *substream);
 int snd_pcm_suspend_all(struct snd_pcm *pcm);
+#else
+static inline int snd_pcm_suspend(struct snd_pcm_substream *substream)
+{
+	return 0;
+}
+static inline int snd_pcm_suspend_all(struct snd_pcm *pcm)
+{
+	return 0;
+}
 #endif
 int snd_pcm_kernel_ioctl(struct snd_pcm_substream *substream, unsigned int cmd, void *arg);
 int snd_pcm_open_substream(struct snd_pcm *pcm, int stream, struct file *file,
diff --git a/include/sound/rawmidi.h b/include/sound/rawmidi.h
index f730b91e472f..492a3ca7f17b 100644
--- a/include/sound/rawmidi.h
+++ b/include/sound/rawmidi.h
@@ -103,7 +103,7 @@ struct snd_rawmidi_substream {
 	struct snd_rawmidi_runtime *runtime;
 	struct pid *pid;
 	/* hardware layer */
-	struct snd_rawmidi_ops *ops;
+	const struct snd_rawmidi_ops *ops;
 };
 
 struct snd_rawmidi_file {
@@ -155,7 +155,7 @@ int snd_rawmidi_new(struct snd_card *card, char *id, int device,
 		    int output_count, int input_count,
 		    struct snd_rawmidi **rmidi);
 void snd_rawmidi_set_ops(struct snd_rawmidi *rmidi, int stream,
-			 struct snd_rawmidi_ops *ops);
+			 const struct snd_rawmidi_ops *ops);
 
 /* callbacks */
 
diff --git a/include/sound/snd_wavefront.h b/include/sound/snd_wavefront.h
index 35e94b3d1ec7..cd0bab1ef6f1 100644
--- a/include/sound/snd_wavefront.h
+++ b/include/sound/snd_wavefront.h
@@ -37,8 +37,8 @@ struct _snd_wavefront_midi {
 #define	MPU_ACK		0xFE
 #define	UART_MODE_ON	0x3F
 
-extern struct snd_rawmidi_ops snd_wavefront_midi_output;
-extern struct snd_rawmidi_ops snd_wavefront_midi_input;
+extern const struct snd_rawmidi_ops snd_wavefront_midi_output;
+extern const struct snd_rawmidi_ops snd_wavefront_midi_input;
 
 extern void   snd_wavefront_midi_enable_virtual (snd_wavefront_card_t *);
 extern void   snd_wavefront_midi_disable_virtual (snd_wavefront_card_t *);