diff options
| author | Deepak Kumar Singh <deesin@codeaurora.org> | 2021-08-31 20:00:27 +0530 |
|---|---|---|
| committer | Bjorn Andersson <bjorn.andersson@linaro.org> | 2021-09-21 17:31:18 -0500 |
| commit | 8c75d585b931ac874fbe4ee5a8f1811d20c2817f (patch) | |
| tree | 875b666373e8cc4c9f3552f9ba83e3bd2c0e7a7b /include/linux/soc | |
| parent | 6880fa6c56601bb8ed59df6c30fd390cc5f6dd8f (diff) | |
soc: qcom: aoss: Expose send for generic usecase
Not all upcoming usecases will have an interface to allow the aoss
driver to hook onto. Expose the send api and create a get function to
enable drivers to send their own messages to aoss.
Signed-off-by: Chris Lew <clew@codeaurora.org>
Signed-off-by: Deepak Kumar Singh <deesin@codeaurora.org>
Reviewed-by: Stephen Boyd <swboyd@chromium.org>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/1630420228-31075-2-git-send-email-deesin@codeaurora.org
Diffstat (limited to 'include/linux/soc')
| -rw-r--r-- | include/linux/soc/qcom/qcom_aoss.h | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/include/linux/soc/qcom/qcom_aoss.h b/include/linux/soc/qcom/qcom_aoss.h new file mode 100644 index 000000000000..3c2a82e606f8 --- /dev/null +++ b/include/linux/soc/qcom/qcom_aoss.h @@ -0,0 +1,38 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * Copyright (c) 2021, The Linux Foundation. All rights reserved. + */ + +#ifndef __QCOM_AOSS_H__ +#define __QCOM_AOSS_H__ + +#include <linux/err.h> +#include <linux/device.h> + +struct qmp; + +#if IS_ENABLED(CONFIG_QCOM_AOSS_QMP) + +int qmp_send(struct qmp *qmp, const void *data, size_t len); +struct qmp *qmp_get(struct device *dev); +void qmp_put(struct qmp *qmp); + +#else + +static inline int qmp_send(struct qmp *qmp, const void *data, size_t len) +{ + return -ENODEV; +} + +static inline struct qmp *qmp_get(struct device *dev) +{ + return ERR_PTR(-ENODEV); +} + +static inline void qmp_put(struct qmp *qmp) +{ +} + +#endif + +#endif |