ASoC: pxa: use pdev resource for FIFO regs
[sfrench/cifs-2.6.git] / sound / soc / pxa / pxa2xx-ac97.c
index 9443c1390d2ff017b1947d8bc244cd02b7e4b4c0..809ea34736edc9305ec339833c4c6a9339ff06b6 100644 (file)
 #include <sound/pxa2xx-lib.h>
 #include <sound/dmaengine_pcm.h>
 
-#include <mach/pxa-regs.h>
-#include <mach/regs-ac97.h>
 #include <linux/platform_data/asoc-pxa.h>
 
+#define PCDR   0x0040  /* PCM FIFO Data Register */
+#define MODR   0x0140  /* Modem FIFO Data Register */
+#define MCDR   0x0060  /* Mic-in FIFO Data Register */
+
 static void pxa2xx_ac97_warm_reset(struct ac97_controller *adrv)
 {
        pxa2xx_ac97_try_warm_reset();
@@ -59,35 +61,30 @@ static struct ac97_controller_ops pxa2xx_ac97_ops = {
 };
 
 static struct snd_dmaengine_dai_dma_data pxa2xx_ac97_pcm_stereo_in = {
-       .addr           = __PREG(PCDR),
        .addr_width     = DMA_SLAVE_BUSWIDTH_4_BYTES,
        .chan_name      = "pcm_pcm_stereo_in",
        .maxburst       = 32,
 };
 
 static struct snd_dmaengine_dai_dma_data pxa2xx_ac97_pcm_stereo_out = {
-       .addr           = __PREG(PCDR),
        .addr_width     = DMA_SLAVE_BUSWIDTH_4_BYTES,
        .chan_name      = "pcm_pcm_stereo_out",
        .maxburst       = 32,
 };
 
 static struct snd_dmaengine_dai_dma_data pxa2xx_ac97_pcm_aux_mono_out = {
-       .addr           = __PREG(MODR),
        .addr_width     = DMA_SLAVE_BUSWIDTH_2_BYTES,
        .chan_name      = "pcm_aux_mono_out",
        .maxburst       = 16,
 };
 
 static struct snd_dmaengine_dai_dma_data pxa2xx_ac97_pcm_aux_mono_in = {
-       .addr           = __PREG(MODR),
        .addr_width     = DMA_SLAVE_BUSWIDTH_2_BYTES,
        .chan_name      = "pcm_aux_mono_in",
        .maxburst       = 16,
 };
 
 static struct snd_dmaengine_dai_dma_data pxa2xx_ac97_pcm_mic_mono_in = {
-       .addr           = __PREG(MCDR),
        .addr_width     = DMA_SLAVE_BUSWIDTH_2_BYTES,
        .chan_name      = "pcm_aux_mic_mono",
        .maxburst       = 16,
@@ -226,6 +223,7 @@ static int pxa2xx_ac97_dev_probe(struct platform_device *pdev)
        int ret;
        struct ac97_controller *ctrl;
        pxa2xx_audio_ops_t *pdata = pdev->dev.platform_data;
+       struct resource *regs;
        void **codecs_pdata;
 
        if (pdev->id != -1) {
@@ -233,6 +231,16 @@ static int pxa2xx_ac97_dev_probe(struct platform_device *pdev)
                return -ENXIO;
        }
 
+       regs = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+       if (!regs)
+               return -ENXIO;
+
+       pxa2xx_ac97_pcm_stereo_in.addr = regs->start + PCDR;
+       pxa2xx_ac97_pcm_stereo_out.addr = regs->start + PCDR;
+       pxa2xx_ac97_pcm_aux_mono_out.addr = regs->start + MODR;
+       pxa2xx_ac97_pcm_aux_mono_in.addr = regs->start + MODR;
+       pxa2xx_ac97_pcm_mic_mono_in.addr = regs->start + MCDR;
+
        ret = pxa2xx_ac97_hw_probe(pdev);
        if (ret) {
                dev_err(&pdev->dev, "PXA2xx AC97 hw probe error (%d)\n", ret);