353 #define get_ichdev(substream) (substream->runtime->private_data)  argument
360 	struct snd_pcm_substream *substream;  member
803 	if (ack && ichdev->substream) {  in snd_intel8x0_update()
804 		snd_pcm_period_elapsed(ichdev->substream);  in snd_intel8x0_update()
847 static int snd_intel8x0_pcm_trigger(struct snd_pcm_substream *substream, int cmd)  in snd_intel8x0_pcm_trigger()  argument
849 	struct intel8x0 *chip = snd_pcm_substream_chip(substream);  in snd_intel8x0_pcm_trigger()
850 	struct ichdev *ichdev = get_ichdev(substream);  in snd_intel8x0_pcm_trigger()
885 static int snd_intel8x0_ali_trigger(struct snd_pcm_substream *substream, int cmd)  in snd_intel8x0_ali_trigger()  argument
887 	struct intel8x0 *chip = snd_pcm_substream_chip(substream);  in snd_intel8x0_ali_trigger()
888 	struct ichdev *ichdev = get_ichdev(substream);  in snd_intel8x0_ali_trigger()
902 		if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {  in snd_intel8x0_ali_trigger()
940 static int snd_intel8x0_hw_params(struct snd_pcm_substream *substream,  in snd_intel8x0_hw_params()  argument
943 	struct intel8x0 *chip = snd_pcm_substream_chip(substream);  in snd_intel8x0_hw_params()
944 	struct ichdev *ichdev = get_ichdev(substream);  in snd_intel8x0_hw_params()
945 	struct snd_pcm_runtime *runtime = substream->runtime;  in snd_intel8x0_hw_params()
953 	err = snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params));  in snd_intel8x0_hw_params()
979 static int snd_intel8x0_hw_free(struct snd_pcm_substream *substream)  in snd_intel8x0_hw_free()  argument
981 	struct intel8x0 *chip = snd_pcm_substream_chip(substream);  in snd_intel8x0_hw_free()
982 	struct ichdev *ichdev = get_ichdev(substream);  in snd_intel8x0_hw_free()
989 		fill_nocache(substream->runtime->dma_area, substream->runtime->dma_bytes, 0);  in snd_intel8x0_hw_free()
992 	return snd_pcm_lib_free_pages(substream);  in snd_intel8x0_hw_free()
1050 static int snd_intel8x0_pcm_prepare(struct snd_pcm_substream *substream)  in snd_intel8x0_pcm_prepare()  argument
1052 	struct intel8x0 *chip = snd_pcm_substream_chip(substream);  in snd_intel8x0_pcm_prepare()
1053 	struct snd_pcm_runtime *runtime = substream->runtime;  in snd_intel8x0_pcm_prepare()
1054 	struct ichdev *ichdev = get_ichdev(substream);  in snd_intel8x0_pcm_prepare()
1057 	ichdev->size = snd_pcm_lib_buffer_bytes(substream);  in snd_intel8x0_pcm_prepare()
1058 	ichdev->fragsize = snd_pcm_lib_period_bytes(substream);  in snd_intel8x0_pcm_prepare()
1068 static snd_pcm_uframes_t snd_intel8x0_pcm_pointer(struct snd_pcm_substream *substream)  in snd_intel8x0_pcm_pointer()  argument
1070 	struct intel8x0 *chip = snd_pcm_substream_chip(substream);  in snd_intel8x0_pcm_pointer()
1071 	struct ichdev *ichdev = get_ichdev(substream);  in snd_intel8x0_pcm_pointer()
1119 	return bytes_to_frames(substream->runtime, ptr);  in snd_intel8x0_pcm_pointer()
1173 static int snd_intel8x0_pcm_open(struct snd_pcm_substream *substream, struct ichdev *ichdev)  in snd_intel8x0_pcm_open()  argument
1175 	struct intel8x0 *chip = snd_pcm_substream_chip(substream);  in snd_intel8x0_pcm_open()
1176 	struct snd_pcm_runtime *runtime = substream->runtime;  in snd_intel8x0_pcm_open()
1179 	ichdev->substream = substream;  in snd_intel8x0_pcm_open()
1193 static int snd_intel8x0_playback_open(struct snd_pcm_substream *substream)  in snd_intel8x0_playback_open()  argument
1195 	struct intel8x0 *chip = snd_pcm_substream_chip(substream);  in snd_intel8x0_playback_open()
1196 	struct snd_pcm_runtime *runtime = substream->runtime;  in snd_intel8x0_playback_open()
1199 	err = snd_intel8x0_pcm_open(substream, &chip->ichd[ICHD_PCMOUT]);  in snd_intel8x0_playback_open()
1227 static int snd_intel8x0_playback_close(struct snd_pcm_substream *substream)  in snd_intel8x0_playback_close()  argument
1229 	struct intel8x0 *chip = snd_pcm_substream_chip(substream);  in snd_intel8x0_playback_close()
1231 	chip->ichd[ICHD_PCMOUT].substream = NULL;  in snd_intel8x0_playback_close()
1235 static int snd_intel8x0_capture_open(struct snd_pcm_substream *substream)  in snd_intel8x0_capture_open()  argument
1237 	struct intel8x0 *chip = snd_pcm_substream_chip(substream);  in snd_intel8x0_capture_open()
1239 	return snd_intel8x0_pcm_open(substream, &chip->ichd[ICHD_PCMIN]);  in snd_intel8x0_capture_open()
1242 static int snd_intel8x0_capture_close(struct snd_pcm_substream *substream)  in snd_intel8x0_capture_close()  argument
1244 	struct intel8x0 *chip = snd_pcm_substream_chip(substream);  in snd_intel8x0_capture_close()
1246 	chip->ichd[ICHD_PCMIN].substream = NULL;  in snd_intel8x0_capture_close()
1250 static int snd_intel8x0_mic_open(struct snd_pcm_substream *substream)  in snd_intel8x0_mic_open()  argument
1252 	struct intel8x0 *chip = snd_pcm_substream_chip(substream);  in snd_intel8x0_mic_open()
1254 	return snd_intel8x0_pcm_open(substream, &chip->ichd[ICHD_MIC]);  in snd_intel8x0_mic_open()
1257 static int snd_intel8x0_mic_close(struct snd_pcm_substream *substream)  in snd_intel8x0_mic_close()  argument
1259 	struct intel8x0 *chip = snd_pcm_substream_chip(substream);  in snd_intel8x0_mic_close()
1261 	chip->ichd[ICHD_MIC].substream = NULL;  in snd_intel8x0_mic_close()
1265 static int snd_intel8x0_mic2_open(struct snd_pcm_substream *substream)  in snd_intel8x0_mic2_open()  argument
1267 	struct intel8x0 *chip = snd_pcm_substream_chip(substream);  in snd_intel8x0_mic2_open()
1269 	return snd_intel8x0_pcm_open(substream, &chip->ichd[ICHD_MIC2]);  in snd_intel8x0_mic2_open()
1272 static int snd_intel8x0_mic2_close(struct snd_pcm_substream *substream)  in snd_intel8x0_mic2_close()  argument
1274 	struct intel8x0 *chip = snd_pcm_substream_chip(substream);  in snd_intel8x0_mic2_close()
1276 	chip->ichd[ICHD_MIC2].substream = NULL;  in snd_intel8x0_mic2_close()
1280 static int snd_intel8x0_capture2_open(struct snd_pcm_substream *substream)  in snd_intel8x0_capture2_open()  argument
1282 	struct intel8x0 *chip = snd_pcm_substream_chip(substream);  in snd_intel8x0_capture2_open()
1284 	return snd_intel8x0_pcm_open(substream, &chip->ichd[ICHD_PCM2IN]);  in snd_intel8x0_capture2_open()
1287 static int snd_intel8x0_capture2_close(struct snd_pcm_substream *substream)  in snd_intel8x0_capture2_close()  argument
1289 	struct intel8x0 *chip = snd_pcm_substream_chip(substream);  in snd_intel8x0_capture2_close()
1291 	chip->ichd[ICHD_PCM2IN].substream = NULL;  in snd_intel8x0_capture2_close()
1295 static int snd_intel8x0_spdif_open(struct snd_pcm_substream *substream)  in snd_intel8x0_spdif_open()  argument
1297 	struct intel8x0 *chip = snd_pcm_substream_chip(substream);  in snd_intel8x0_spdif_open()
1300 	return snd_intel8x0_pcm_open(substream, &chip->ichd[idx]);  in snd_intel8x0_spdif_open()
1303 static int snd_intel8x0_spdif_close(struct snd_pcm_substream *substream)  in snd_intel8x0_spdif_close()  argument
1305 	struct intel8x0 *chip = snd_pcm_substream_chip(substream);  in snd_intel8x0_spdif_close()
1308 	chip->ichd[idx].substream = NULL;  in snd_intel8x0_spdif_close()
1312 static int snd_intel8x0_ali_ac97spdifout_open(struct snd_pcm_substream *substream)  in snd_intel8x0_ali_ac97spdifout_open()  argument
1314 	struct intel8x0 *chip = snd_pcm_substream_chip(substream);  in snd_intel8x0_ali_ac97spdifout_open()
1324 	return snd_intel8x0_pcm_open(substream, &chip->ichd[ALID_AC97SPDIFOUT]);  in snd_intel8x0_ali_ac97spdifout_open()
1327 static int snd_intel8x0_ali_ac97spdifout_close(struct snd_pcm_substream *substream)  in snd_intel8x0_ali_ac97spdifout_close()  argument
1329 	struct intel8x0 *chip = snd_pcm_substream_chip(substream);  in snd_intel8x0_ali_ac97spdifout_close()
1332 	chip->ichd[ALID_AC97SPDIFOUT].substream = NULL;  in snd_intel8x0_ali_ac97spdifout_close()
1343 static int snd_intel8x0_ali_spdifin_open(struct snd_pcm_substream *substream)
1345 	struct intel8x0 *chip = snd_pcm_substream_chip(substream);
1347 	return snd_intel8x0_pcm_open(substream, &chip->ichd[ALID_SPDIFIN]);
1350 static int snd_intel8x0_ali_spdifin_close(struct snd_pcm_substream *substream)
1352 	struct intel8x0 *chip = snd_pcm_substream_chip(substream);
1354 	chip->ichd[ALID_SPDIFIN].substream = NULL;
1358 static int snd_intel8x0_ali_spdifout_open(struct snd_pcm_substream *substream)
1360 	struct intel8x0 *chip = snd_pcm_substream_chip(substream);
1362 	return snd_intel8x0_pcm_open(substream, &chip->ichd[ALID_SPDIFOUT]);
1365 static int snd_intel8x0_ali_spdifout_close(struct snd_pcm_substream *substream)
1367 	struct intel8x0 *chip = snd_pcm_substream_chip(substream);
1369 	chip->ichd[ALID_SPDIFOUT].substream = NULL;
2668 			if (ichdev->substream && ichdev->page_attr_changed) {  in intel8x0_suspend()
2669 				struct snd_pcm_runtime *runtime = ichdev->substream->runtime;  in intel8x0_suspend()
2726 			if (ichdev->substream && ichdev->page_attr_changed) {  in intel8x0_resume()
2727 				struct snd_pcm_runtime *runtime = ichdev->substream->runtime;  in intel8x0_resume()
2738 		if (! ichdev->substream || ! ichdev->suspended)  in intel8x0_resume()
2741 			snd_intel8x0_setup_pcm_out(chip, ichdev->substream->runtime);  in intel8x0_resume()
2773 	subs = chip->pcm[0]->streams[0].substream;  in intel8x0_measure_ac97_clock()
2782 	ichdev->substream = NULL; /* don't process interrupts */  in intel8x0_measure_ac97_clock()