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rtos: branch out dma.h for Zephyr and XTOS #9560

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merged 2 commits into from
Oct 16, 2024
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rtos: branch out dma.h for Zephyr and XTOS #9560

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ea814bf
rtos: branch out dma.h for Zephyr and XTOS
kv2019i Oct 8, 2024
816b143
zephyr: sof/lib/dma: add inline documentation to dma.h
kv2019i Oct 9, 2024
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14 changes: 1 addition & 13 deletions xtos/include/sof/lib/dma.h
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Original file line number Diff line number Diff line change
Expand Up @@ -29,8 +29,7 @@
#include <stdint.h>

#ifdef __ZEPHYR__
#include <zephyr/device.h>
#include <zephyr/drivers/dma.h>
#error "Please use zephyr/include/sof/lib/dma.h instead"
#endif

struct comp_buffer;
Expand Down Expand Up @@ -106,16 +105,11 @@ enum dma_irq_cmd {
#define DMA_CHAN_INVALID 0xFFFFFFFF
#define DMA_CORE_INVALID 0xFFFFFFFF

/* Attributes have been ported to Zephyr. This condition is necessary until full support of
* CONFIG_SOF_ZEPHYR_STRICT_HEADERS.
*/
#ifndef CONFIG_ZEPHYR_NATIVE_DRIVERS
/* DMA attributes */
#define DMA_ATTR_BUFFER_ALIGNMENT 0
#define DMA_ATTR_COPY_ALIGNMENT 1
#define DMA_ATTR_BUFFER_ADDRESS_ALIGNMENT 2
#define DMA_ATTR_BUFFER_PERIOD_COUNT 3
#endif

struct dma;

Expand Down Expand Up @@ -215,9 +209,6 @@ struct dma_plat_data {
const char *irq_name;
uint32_t chan_size;
const void *drv_plat_data;
#ifdef __ZEPHYR__
uint32_t period_count;
#endif
};

struct dma {
Expand All @@ -227,9 +218,6 @@ struct dma {
const struct dma_ops *ops;
atomic_t num_channels_busy; /* number of busy channels */
struct dma_chan_data *chan; /* channels array */
#ifdef __ZEPHYR__
const struct device *z_dev; /* Zephyr driver */
#endif
void *priv_data;
};

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