[PATCH RFC 11/15] ASoC: qcom: add wrdma register definations

From: Srinivas Kandagatla
Date: Mon Feb 01 2016 - 12:29:37 EST


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

Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@xxxxxxxxxx>
---
sound/soc/qcom/lpass-lpaif-reg.h | 11 +++++++++++
1 file changed, 11 insertions(+)

diff --git a/sound/soc/qcom/lpass-lpaif-reg.h b/sound/soc/qcom/lpass-lpaif-reg.h
index 8a64d1a..2008f9f 100644
--- 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__ */
--
1.9.1