100 	uint32_t tmp;  in intel_eld_uptodate()  local
103 	tmp = I915_READ(reg_eldv);  in intel_eld_uptodate()
104 	tmp &= bits_eldv;  in intel_eld_uptodate()
106 	if (!tmp)  in intel_eld_uptodate()
109 	tmp = I915_READ(reg_elda);  in intel_eld_uptodate()
110 	tmp &= ~bits_elda;  in intel_eld_uptodate()
111 	I915_WRITE(reg_elda, tmp);  in intel_eld_uptodate()
123 	uint32_t eldv, tmp;  in g4x_audio_codec_disable()  local
127 	tmp = I915_READ(G4X_AUD_VID_DID);  in g4x_audio_codec_disable()
128 	if (tmp == INTEL_AUDIO_DEVBLC || tmp == INTEL_AUDIO_DEVCL)  in g4x_audio_codec_disable()
134 	tmp = I915_READ(G4X_AUD_CNTL_ST);  in g4x_audio_codec_disable()
135 	tmp &= ~eldv;  in g4x_audio_codec_disable()
136 	I915_WRITE(G4X_AUD_CNTL_ST, tmp);  in g4x_audio_codec_disable()
146 	uint32_t tmp;  in g4x_audio_codec_enable()  local
151 	tmp = I915_READ(G4X_AUD_VID_DID);  in g4x_audio_codec_enable()
152 	if (tmp == INTEL_AUDIO_DEVBLC || tmp == INTEL_AUDIO_DEVCL)  in g4x_audio_codec_enable()
163 	tmp = I915_READ(G4X_AUD_CNTL_ST);  in g4x_audio_codec_enable()
164 	tmp &= ~(eldv | G4X_ELD_ADDR_MASK);  in g4x_audio_codec_enable()
165 	len = (tmp >> 9) & 0x1f;		/* ELD buffer size */  in g4x_audio_codec_enable()
166 	I915_WRITE(G4X_AUD_CNTL_ST, tmp);  in g4x_audio_codec_enable()
173 	tmp = I915_READ(G4X_AUD_CNTL_ST);  in g4x_audio_codec_enable()
174 	tmp |= eldv;  in g4x_audio_codec_enable()
175 	I915_WRITE(G4X_AUD_CNTL_ST, tmp);  in g4x_audio_codec_enable()
183 	uint32_t tmp;  in hsw_audio_codec_disable()  local
188 	tmp = I915_READ(HSW_AUD_CFG(pipe));  in hsw_audio_codec_disable()
189 	tmp &= ~AUD_CONFIG_N_VALUE_INDEX;  in hsw_audio_codec_disable()
190 	tmp |= AUD_CONFIG_N_PROG_ENABLE;  in hsw_audio_codec_disable()
191 	tmp &= ~AUD_CONFIG_UPPER_N_MASK;  in hsw_audio_codec_disable()
192 	tmp &= ~AUD_CONFIG_LOWER_N_MASK;  in hsw_audio_codec_disable()
194 		tmp |= AUD_CONFIG_N_VALUE_INDEX;  in hsw_audio_codec_disable()
195 	I915_WRITE(HSW_AUD_CFG(pipe), tmp);  in hsw_audio_codec_disable()
198 	tmp = I915_READ(HSW_AUD_PIN_ELD_CP_VLD);  in hsw_audio_codec_disable()
199 	tmp &= ~AUDIO_ELD_VALID(pipe);  in hsw_audio_codec_disable()
200 	tmp &= ~AUDIO_OUTPUT_ENABLE(pipe);  in hsw_audio_codec_disable()
201 	I915_WRITE(HSW_AUD_PIN_ELD_CP_VLD, tmp);  in hsw_audio_codec_disable()
212 	uint32_t tmp;  in hsw_audio_codec_enable()  local
219 	tmp = I915_READ(HSW_AUD_PIN_ELD_CP_VLD);  in hsw_audio_codec_enable()
220 	tmp |= AUDIO_OUTPUT_ENABLE(pipe);  in hsw_audio_codec_enable()
221 	tmp &= ~AUDIO_ELD_VALID(pipe);  in hsw_audio_codec_enable()
222 	I915_WRITE(HSW_AUD_PIN_ELD_CP_VLD, tmp);  in hsw_audio_codec_enable()
232 	tmp = I915_READ(HSW_AUD_DIP_ELD_CTRL(pipe));  in hsw_audio_codec_enable()
233 	tmp &= ~IBX_ELD_ADDRESS_MASK;  in hsw_audio_codec_enable()
234 	I915_WRITE(HSW_AUD_DIP_ELD_CTRL(pipe), tmp);  in hsw_audio_codec_enable()
242 	tmp = I915_READ(HSW_AUD_PIN_ELD_CP_VLD);  in hsw_audio_codec_enable()
243 	tmp |= AUDIO_ELD_VALID(pipe);  in hsw_audio_codec_enable()
244 	I915_WRITE(HSW_AUD_PIN_ELD_CP_VLD, tmp);  in hsw_audio_codec_enable()
247 	tmp = I915_READ(HSW_AUD_CFG(pipe));  in hsw_audio_codec_enable()
248 	tmp &= ~AUD_CONFIG_N_VALUE_INDEX;  in hsw_audio_codec_enable()
249 	tmp &= ~AUD_CONFIG_N_PROG_ENABLE;  in hsw_audio_codec_enable()
250 	tmp &= ~AUD_CONFIG_PIXEL_CLOCK_HDMI_MASK;  in hsw_audio_codec_enable()
252 		tmp |= AUD_CONFIG_N_VALUE_INDEX;  in hsw_audio_codec_enable()
254 		tmp |= audio_config_hdmi_pixel_clock(mode);  in hsw_audio_codec_enable()
255 	I915_WRITE(HSW_AUD_CFG(pipe), tmp);  in hsw_audio_codec_enable()
266 	uint32_t tmp, eldv;  in ilk_audio_codec_disable()  local
285 	tmp = I915_READ(aud_config);  in ilk_audio_codec_disable()
286 	tmp &= ~AUD_CONFIG_N_VALUE_INDEX;  in ilk_audio_codec_disable()
287 	tmp |= AUD_CONFIG_N_PROG_ENABLE;  in ilk_audio_codec_disable()
288 	tmp &= ~AUD_CONFIG_UPPER_N_MASK;  in ilk_audio_codec_disable()
289 	tmp &= ~AUD_CONFIG_LOWER_N_MASK;  in ilk_audio_codec_disable()
291 		tmp |= AUD_CONFIG_N_VALUE_INDEX;  in ilk_audio_codec_disable()
292 	I915_WRITE(aud_config, tmp);  in ilk_audio_codec_disable()
302 	tmp = I915_READ(aud_cntrl_st2);  in ilk_audio_codec_disable()
303 	tmp &= ~eldv;  in ilk_audio_codec_disable()
304 	I915_WRITE(aud_cntrl_st2, tmp);  in ilk_audio_codec_disable()
319 	uint32_t tmp;  in ilk_audio_codec_enable()  local
361 	tmp = I915_READ(aud_cntrl_st2);  in ilk_audio_codec_enable()
362 	tmp &= ~eldv;  in ilk_audio_codec_enable()
363 	I915_WRITE(aud_cntrl_st2, tmp);  in ilk_audio_codec_enable()
366 	tmp = I915_READ(aud_cntl_st);  in ilk_audio_codec_enable()
367 	tmp &= ~IBX_ELD_ADDRESS_MASK;  in ilk_audio_codec_enable()
368 	I915_WRITE(aud_cntl_st, tmp);  in ilk_audio_codec_enable()
376 	tmp = I915_READ(aud_cntrl_st2);  in ilk_audio_codec_enable()
377 	tmp |= eldv;  in ilk_audio_codec_enable()
378 	I915_WRITE(aud_cntrl_st2, tmp);  in ilk_audio_codec_enable()
381 	tmp = I915_READ(aud_config);  in ilk_audio_codec_enable()
382 	tmp &= ~AUD_CONFIG_N_VALUE_INDEX;  in ilk_audio_codec_enable()
383 	tmp &= ~AUD_CONFIG_N_PROG_ENABLE;  in ilk_audio_codec_enable()
384 	tmp &= ~AUD_CONFIG_PIXEL_CLOCK_HDMI_MASK;  in ilk_audio_codec_enable()
386 		tmp |= AUD_CONFIG_N_VALUE_INDEX;  in ilk_audio_codec_enable()
388 		tmp |= audio_config_hdmi_pixel_clock(mode);  in ilk_audio_codec_enable()
389 	I915_WRITE(aud_config, tmp);  in ilk_audio_codec_enable()