mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-08-21 16:29:59 +00:00
caf989c350
The glink protocol supports different types of transports (shared memory). With the core protocol remaining the same, the way the transport's memory is probed and accessed is different. So add support for glink's smem based transports. Adding a new smem transport register function and the fifo accessors for the same. Acked-by: Arun Kumar Neelakantam <aneela@codeaurora.org> Signed-off-by: Sricharan R <sricharan@codeaurora.org> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
27 lines
554 B
C
27 lines
554 B
C
#ifndef _LINUX_RPMSG_QCOM_GLINK_H
|
|
#define _LINUX_RPMSG_QCOM_GLINK_H
|
|
|
|
#include <linux/device.h>
|
|
|
|
struct qcom_glink;
|
|
|
|
#if IS_ENABLED(CONFIG_RPMSG_QCOM_GLINK_SMEM)
|
|
|
|
struct qcom_glink *qcom_glink_smem_register(struct device *parent,
|
|
struct device_node *node);
|
|
void qcom_glink_smem_unregister(struct qcom_glink *glink);
|
|
|
|
#else
|
|
|
|
static inline struct qcom_glink *
|
|
qcom_glink_smem_register(struct device *parent,
|
|
struct device_node *node)
|
|
{
|
|
return NULL;
|
|
}
|
|
|
|
static inline void qcom_glink_smem_unregister(struct qcom_glink *glink) {}
|
|
|
|
#endif
|
|
|
|
#endif
|