72 static inline unsigned long RD(struct au1xpsc_audio_data *ctx, int reg)  in RD()  argument
74 	return __raw_readl(ctx->mmio + reg);  in RD()
77 static inline void WR(struct au1xpsc_audio_data *ctx, int reg, unsigned long v)  in WR()  argument
79 	__raw_writel(v, ctx->mmio + reg);  in WR()
86 	struct au1xpsc_audio_data *ctx = ac97_to_ctx(ac97);  in au1xac97c_ac97_read()  local
93 		mutex_lock(&ctx->lock);  in au1xac97c_ac97_read()
96 		while ((RD(ctx, AC97_STATUS) & STAT_CP) && --tmo)  in au1xac97c_ac97_read()
103 		WR(ctx, AC97_CMDRESP, CMD_IDX(r) | CMD_READ);  in au1xac97c_ac97_read()
109 		while ((RD(ctx, AC97_STATUS) & STAT_CP) && --tmo)  in au1xac97c_ac97_read()
111 		data = RD(ctx, AC97_CMDRESP);  in au1xac97c_ac97_read()
117 		mutex_unlock(&ctx->lock);  in au1xac97c_ac97_read()
128 	struct au1xpsc_audio_data *ctx = ac97_to_ctx(ac97);  in au1xac97c_ac97_write()  local
133 		mutex_lock(&ctx->lock);  in au1xac97c_ac97_write()
135 		for (tmo = 5; (RD(ctx, AC97_STATUS) & STAT_CP) && tmo; tmo--)  in au1xac97c_ac97_write()
142 		WR(ctx, AC97_CMDRESP, CMD_WRITE | CMD_IDX(r) | CMD_SET_DATA(v));  in au1xac97c_ac97_write()
144 		for (tmo = 10; (RD(ctx, AC97_STATUS) & STAT_CP) && tmo; tmo--)  in au1xac97c_ac97_write()
149 		mutex_unlock(&ctx->lock);  in au1xac97c_ac97_write()
157 	struct au1xpsc_audio_data *ctx = ac97_to_ctx(ac97);  in au1xac97c_ac97_warm_reset()  local
159 	WR(ctx, AC97_CONFIG, ctx->cfg | CFG_SG | CFG_SN);  in au1xac97c_ac97_warm_reset()
161 	WR(ctx, AC97_CONFIG, ctx->cfg | CFG_SG);  in au1xac97c_ac97_warm_reset()
162 	WR(ctx, AC97_CONFIG, ctx->cfg);  in au1xac97c_ac97_warm_reset()
167 	struct au1xpsc_audio_data *ctx = ac97_to_ctx(ac97);  in au1xac97c_ac97_cold_reset()  local
170 	WR(ctx, AC97_CONFIG, ctx->cfg | CFG_RS);  in au1xac97c_ac97_cold_reset()
172 	WR(ctx, AC97_CONFIG, ctx->cfg);  in au1xac97c_ac97_cold_reset()
176 	while (((RD(ctx, AC97_STATUS) & STAT_RD) == 0) && --i)  in au1xac97c_ac97_cold_reset()
193 	struct au1xpsc_audio_data *ctx = snd_soc_dai_get_drvdata(dai);  in alchemy_ac97c_startup()  local
194 	snd_soc_dai_set_dma_data(dai, substream, &ctx->dmaids[0]);  in alchemy_ac97c_startup()
234 	struct au1xpsc_audio_data *ctx;  in au1xac97c_drvprobe()  local
236 	ctx = devm_kzalloc(&pdev->dev, sizeof(*ctx), GFP_KERNEL);  in au1xac97c_drvprobe()
237 	if (!ctx)  in au1xac97c_drvprobe()
240 	mutex_init(&ctx->lock);  in au1xac97c_drvprobe()
251 	ctx->mmio = devm_ioremap(&pdev->dev, iores->start,  in au1xac97c_drvprobe()
253 	if (!ctx->mmio)  in au1xac97c_drvprobe()
259 	ctx->dmaids[SNDRV_PCM_STREAM_PLAYBACK] = dmares->start;  in au1xac97c_drvprobe()
264 	ctx->dmaids[SNDRV_PCM_STREAM_CAPTURE] = dmares->start;  in au1xac97c_drvprobe()
267 	WR(ctx, AC97_ENABLE, EN_D | EN_CE);  in au1xac97c_drvprobe()
268 	WR(ctx, AC97_ENABLE, EN_CE);  in au1xac97c_drvprobe()
270 	ctx->cfg = CFG_RC(3) | CFG_XS(3);  in au1xac97c_drvprobe()
271 	WR(ctx, AC97_CONFIG, ctx->cfg);  in au1xac97c_drvprobe()
273 	platform_set_drvdata(pdev, ctx);  in au1xac97c_drvprobe()
284 	ac97c_workdata = ctx;  in au1xac97c_drvprobe()
290 	struct au1xpsc_audio_data *ctx = platform_get_drvdata(pdev);  in au1xac97c_drvremove()  local
294 	WR(ctx, AC97_ENABLE, EN_D);	/* clock off, disable */  in au1xac97c_drvremove()
304 	struct au1xpsc_audio_data *ctx = dev_get_drvdata(dev);  in au1xac97c_drvsuspend()  local
306 	WR(ctx, AC97_ENABLE, EN_D);	/* clock off, disable */  in au1xac97c_drvsuspend()
313 	struct au1xpsc_audio_data *ctx = dev_get_drvdata(dev);  in au1xac97c_drvresume()  local
315 	WR(ctx, AC97_ENABLE, EN_D | EN_CE);  in au1xac97c_drvresume()
316 	WR(ctx, AC97_ENABLE, EN_CE);  in au1xac97c_drvresume()
317 	WR(ctx, AC97_CONFIG, ctx->cfg);  in au1xac97c_drvresume()