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authorUlf Hansson <ulf.hansson@linaro.org>2018-07-16 11:17:40 +0200
committerUlf Hansson <ulf.hansson@linaro.org>2018-07-16 11:17:40 +0200
commit2fb166e50e2f1cbf07cbfa1385a7b4bc922813db (patch)
treeb92429a16a61af22be1456a39ba72ec6beb4083a /include
parent9d3cce1e8b8561fed5f383d22a4d6949db4eadbe (diff)
parent399c4129eba6145924ab90363352b7bdcd554751 (diff)
Merge branch 'next_pxa_dma' into next
Diffstat (limited to 'include')
-rw-r--r--include/linux/dma/pxa-dma.h9
-rw-r--r--include/linux/platform_data/mmp_dma.h4
-rw-r--r--include/linux/pxa2xx_ssp.h2
3 files changed, 13 insertions, 2 deletions
diff --git a/include/linux/dma/pxa-dma.h b/include/linux/dma/pxa-dma.h
index e56ec7af4fd7..9fc594f69eff 100644
--- a/include/linux/dma/pxa-dma.h
+++ b/include/linux/dma/pxa-dma.h
@@ -9,6 +9,15 @@ enum pxad_chan_prio {
PXAD_PRIO_LOWEST,
};
+/**
+ * struct pxad_param - dma channel request parameters
+ * @drcmr: requestor line number
+ * @prio: minimal mandatory priority of the channel
+ *
+ * If a requested channel is granted, its priority will be at least @prio,
+ * ie. if PXAD_PRIO_LOW is required, the requested channel will be either
+ * PXAD_PRIO_LOW, PXAD_PRIO_NORMAL or PXAD_PRIO_HIGHEST.
+ */
struct pxad_param {
unsigned int drcmr;
enum pxad_chan_prio prio;
diff --git a/include/linux/platform_data/mmp_dma.h b/include/linux/platform_data/mmp_dma.h
index d1397c8ed94e..6397b9c8149a 100644
--- a/include/linux/platform_data/mmp_dma.h
+++ b/include/linux/platform_data/mmp_dma.h
@@ -12,9 +12,13 @@
#ifndef MMP_DMA_H
#define MMP_DMA_H
+struct dma_slave_map;
+
struct mmp_dma_platdata {
int dma_channels;
int nb_requestors;
+ int slave_map_cnt;
+ const struct dma_slave_map *slave_map;
};
#endif /* MMP_DMA_H */
diff --git a/include/linux/pxa2xx_ssp.h b/include/linux/pxa2xx_ssp.h
index 8461b18e4608..03a7ca46735b 100644
--- a/include/linux/pxa2xx_ssp.h
+++ b/include/linux/pxa2xx_ssp.h
@@ -212,8 +212,6 @@ struct ssp_device {
int type;
int use_count;
int irq;
- int drcmr_rx;
- int drcmr_tx;
struct device_node *of_node;
};