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soc: qcom: smd: Support opening additional channels

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With the qcom_smd_open_channel() API we allow SMD devices to open
additional SMD channels, to allow implementation of multi-channel SMD
devices - like Bluetooth.

Channels are opened from the same edge as the calling SMD device is tied
to.

Signed-off-by: Bjorn Andersson <bjorn.andersson@sonymobile.com>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: Andy Gross <andy.gross@linaro.org>
This commit is contained in:
Bjorn Andersson
2016-02-17 22:39:06 -08:00
committed by Andy Gross
parent d5933855c0
commit 028021d29e
2 changed files with 80 additions and 0 deletions
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4
include/linux/soc/qcom/smd.h
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@@ -56,4 +56,8 @@ void qcom_smd_driver_unregister(struct qcom_smd_driver *drv);
int qcom_smd_send(struct qcom_smd_channel *channel, const void *data, int len);
struct qcom_smd_channel *qcom_smd_open_channel(struct qcom_smd_device *sdev,
const char *name,
qcom_smd_cb_t cb);
#endif