msm/hdmi/hdmi_audio.c

10 /* maps MSM_HDMI_AUDIO_CHANNEL_n consts used by audio driver to # of channels: */
76 	struct hdmi_audio *audio = &hdmi->audio;
77 	struct hdmi_audio_infoframe *info = &audio->infoframe;
79 	bool enabled = audio->enabled;
83 	DBG("audio: enabled=%d, channels=%d, channel_allocation=0x%x, "
85 		audio->enabled, info->channels,  info->channel_allocation,
86 		info->level_shift_value, info->downmix_inhibit, audio->rate);
90 		DBG("disabling audio: no video");
97 			DBG("disabling audio: unsupported pixclock: %lu",
118 		n   = arcs->lut[audio->rate].n;
119 		cts = arcs->lut[audio->rate].cts;
121 		if ((MSM_HDMI_SAMPLE_RATE_192KHZ == audio->rate) ||
122 				(MSM_HDMI_SAMPLE_RATE_176_4KHZ == audio->rate)) {
125 		} else if ((MSM_HDMI_SAMPLE_RATE_96KHZ == audio->rate) ||
126 				(MSM_HDMI_SAMPLE_RATE_88_2KHZ == audio->rate)) {
139 		if ((MSM_HDMI_SAMPLE_RATE_48KHZ == audio->rate) ||
140 				(MSM_HDMI_SAMPLE_RATE_96KHZ == audio->rate) ||
141 				(MSM_HDMI_SAMPLE_RATE_192KHZ == audio->rate))
143 		else if ((MSM_HDMI_SAMPLE_RATE_44_1KHZ == audio->rate) ||
144 				(MSM_HDMI_SAMPLE_RATE_88_2KHZ == audio->rate) ||
145 				(MSM_HDMI_SAMPLE_RATE_176_4KHZ == audio->rate))
212 	DBG("audio %sabled", enabled ? "en" : "dis");
221 	struct hdmi_audio *audio;
226 	audio = &hdmi->audio;
231 	audio->enabled = enabled;
232 	audio->infoframe.channels = nchannels[num_of_channels];
233 	audio->infoframe.channel_allocation = channel_allocation;
234 	audio->infoframe.level_shift_value = level_shift;
235 	audio->infoframe.downmix_inhibit = down_mix;
242 	struct hdmi_audio *audio;
247 	audio = &hdmi->audio;
252 	audio->rate = rate;