ASoC: qcom: add wrdma register definations

This patch adds wrdma registers into the lpaif-reg.h.

Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>

diff --git a/sound/soc/qcom/lpass-lpaif-reg.h b/sound/soc/qcom/lpass-lpaif-reg.h
index 8a64d1a2c3782461caf5452ad90b7e50096e02ad..2008f9f67500ee11c83ef4663df588a3248170e8 100644 (file)
--- a/sound/soc/qcom/lpass-lpaif-reg.h
+++ b/sound/soc/qcom/lpass-lpaif-reg.h
@@ -145,4 +145,15 @@
 #define LPAIF_RDMACTL_ENABLE_OFF       (0 << LPAIF_RDMACTL_ENABLE_SHIFT)
 #define LPAIF_RDMACTL_ENABLE_ON                (1 << LPAIF_RDMACTL_ENABLE_SHIFT)
 
+#define LPAIF_WRDMA_REG_ADDR(v, addr, chan) \
+       (v->wrdma_reg_base + (addr) + \
+        v->wrdma_reg_stride * (chan - v->wrdma_channel_start))
+
+#define LPAIF_WRDMACTL_REG(v, chan)    LPAIF_WRDMA_REG_ADDR(v, 0x00, (chan))
+#define LPAIF_WRDMABASE_REG(v, chan)   LPAIF_WRDMA_REG_ADDR(v, 0x04, (chan))
+#define        LPAIF_WRDMABUFF_REG(v, chan)    LPAIF_WRDMA_REG_ADDR(v, 0x08, (chan))
+#define LPAIF_WRDMACURR_REG(v, chan)   LPAIF_WRDMA_REG_ADDR(v, 0x0C, (chan))
+#define        LPAIF_WRDMAPER_REG(v, chan)     LPAIF_WRDMA_REG_ADDR(v, 0x10, (chan))
+#define        LPAIF_WRDMAPERCNT_REG(v, chan)  LPAIF_WRDMA_REG_ADDR(v, 0x14, (chan))
+
 #endif /* __LPASS_LPAIF_REG_H__ */