diff options
Diffstat (limited to 'drivers/remoteproc/qcom_q6v5.h')
| -rw-r--r-- | drivers/remoteproc/qcom_q6v5.h | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/drivers/remoteproc/qcom_q6v5.h b/drivers/remoteproc/qcom_q6v5.h new file mode 100644 index 000000000000..7ac92c1e0f49 --- /dev/null +++ b/drivers/remoteproc/qcom_q6v5.h @@ -0,0 +1,46 @@ +/* SPDX-License-Identifier: GPL-2.0 */ + +#ifndef __QCOM_Q6V5_H__ +#define __QCOM_Q6V5_H__ + +#include <linux/kernel.h> +#include <linux/completion.h> + +struct rproc; +struct qcom_smem_state; + +struct qcom_q6v5 { + struct device *dev; + struct rproc *rproc; + + struct qcom_smem_state *state; + unsigned stop_bit; + + int wdog_irq; + int fatal_irq; + int ready_irq; + int handover_irq; + int stop_irq; + + bool handover_issued; + + struct completion start_done; + struct completion stop_done; + + int crash_reason; + + bool running; + + void (*handover)(struct qcom_q6v5 *q6v5); +}; + +int qcom_q6v5_init(struct qcom_q6v5 *q6v5, struct platform_device *pdev, + struct rproc *rproc, int crash_reason, + void (*handover)(struct qcom_q6v5 *q6v5)); + +int qcom_q6v5_prepare(struct qcom_q6v5 *q6v5); +int qcom_q6v5_unprepare(struct qcom_q6v5 *q6v5); +int qcom_q6v5_request_stop(struct qcom_q6v5 *q6v5); +int qcom_q6v5_wait_for_start(struct qcom_q6v5 *q6v5, int timeout); + +#endif |