3  * dw-hdmi-i2s-audio.c
18 #include "dw-hdmi-audio.h"
20 #define DRIVER_NAME "dw-hdmi-i2s-audio"
22 static inline void hdmi_write(struct dw_hdmi_i2s_audio_data *audio,  in hdmi_write()  argument
25 	struct dw_hdmi *hdmi = audio->hdmi;  in hdmi_write()
27 	audio->write(hdmi, val, offset);  in hdmi_write()
30 static inline u8 hdmi_read(struct dw_hdmi_i2s_audio_data *audio, int offset)  in hdmi_read()  argument
32 	struct dw_hdmi *hdmi = audio->hdmi;  in hdmi_read()
34 	return audio->read(hdmi, offset);  in hdmi_read()
41 	struct dw_hdmi_i2s_audio_data *audio = data;  in dw_hdmi_i2s_hw_params()  local
42 	struct dw_hdmi *hdmi = audio->hdmi;  in dw_hdmi_i2s_hw_params()
55 	hdmi_write(audio, HDMI_AUD_CONF0_SW_RESET, HDMI_AUD_CONF0);  in dw_hdmi_i2s_hw_params()
56 	hdmi_write(audio, (u8)~HDMI_MC_SWRSTZ_I2SSWRST_REQ, HDMI_MC_SWRSTZ);  in dw_hdmi_i2s_hw_params()
115 		 * incoming audio stream (support limited to Linear PCM audio)  in dw_hdmi_i2s_hw_params()
117 		if (hdmi_read(audio, HDMI_DESIGN_ID) >= 0x21)  in dw_hdmi_i2s_hw_params()
127 	hdmi_write(audio, inputclkfs, HDMI_AUD_INPUTCLKFS);  in dw_hdmi_i2s_hw_params()
128 	hdmi_write(audio, conf0, HDMI_AUD_CONF0);  in dw_hdmi_i2s_hw_params()
129 	hdmi_write(audio, conf1, HDMI_AUD_CONF1);  in dw_hdmi_i2s_hw_params()
130 	hdmi_write(audio, conf2, HDMI_AUD_CONF2);  in dw_hdmi_i2s_hw_params()
137 	struct dw_hdmi_i2s_audio_data *audio = data;  in dw_hdmi_i2s_audio_startup()  local
138 	struct dw_hdmi *hdmi = audio->hdmi;  in dw_hdmi_i2s_audio_startup()
147 	struct dw_hdmi_i2s_audio_data *audio = data;  in dw_hdmi_i2s_audio_shutdown()  local
148 	struct dw_hdmi *hdmi = audio->hdmi;  in dw_hdmi_i2s_audio_shutdown()
156 	struct dw_hdmi_i2s_audio_data *audio = data;  in dw_hdmi_i2s_get_eld()  local
159 	eld = audio->get_eld(audio->hdmi);  in dw_hdmi_i2s_get_eld()
193 	struct dw_hdmi_i2s_audio_data *audio = data;  in dw_hdmi_i2s_hook_plugged_cb()  local
194 	struct dw_hdmi *hdmi = audio->hdmi;  in dw_hdmi_i2s_hook_plugged_cb()
210 	struct dw_hdmi_i2s_audio_data *audio = pdev->dev.platform_data;  in snd_dw_hdmi_probe()  local
218 	pdata.data		= audio;  in snd_dw_hdmi_probe()