13b415c8fSBjorn Andersson /* SPDX-License-Identifier: GPL-2.0 */ 23b415c8fSBjorn Andersson 33b415c8fSBjorn Andersson #ifndef __QCOM_Q6V5_H__ 43b415c8fSBjorn Andersson #define __QCOM_Q6V5_H__ 53b415c8fSBjorn Andersson 63b415c8fSBjorn Andersson #include <linux/kernel.h> 73b415c8fSBjorn Andersson #include <linux/completion.h> 83b415c8fSBjorn Andersson 93b415c8fSBjorn Andersson struct rproc; 103b415c8fSBjorn Andersson struct qcom_smem_state; 113b415c8fSBjorn Andersson 123b415c8fSBjorn Andersson struct qcom_q6v5 { 133b415c8fSBjorn Andersson struct device *dev; 143b415c8fSBjorn Andersson struct rproc *rproc; 153b415c8fSBjorn Andersson 163b415c8fSBjorn Andersson struct qcom_smem_state *state; 173b415c8fSBjorn Andersson unsigned stop_bit; 183b415c8fSBjorn Andersson 193b415c8fSBjorn Andersson int wdog_irq; 203b415c8fSBjorn Andersson int fatal_irq; 213b415c8fSBjorn Andersson int ready_irq; 223b415c8fSBjorn Andersson int handover_irq; 233b415c8fSBjorn Andersson int stop_irq; 243b415c8fSBjorn Andersson 253b415c8fSBjorn Andersson bool handover_issued; 263b415c8fSBjorn Andersson 273b415c8fSBjorn Andersson struct completion start_done; 283b415c8fSBjorn Andersson struct completion stop_done; 293b415c8fSBjorn Andersson 303b415c8fSBjorn Andersson int crash_reason; 313b415c8fSBjorn Andersson 323b415c8fSBjorn Andersson bool running; 333b415c8fSBjorn Andersson 343b415c8fSBjorn Andersson void (*handover)(struct qcom_q6v5 *q6v5); 353b415c8fSBjorn Andersson }; 363b415c8fSBjorn Andersson 373b415c8fSBjorn Andersson int qcom_q6v5_init(struct qcom_q6v5 *q6v5, struct platform_device *pdev, 383b415c8fSBjorn Andersson struct rproc *rproc, int crash_reason, 393b415c8fSBjorn Andersson void (*handover)(struct qcom_q6v5 *q6v5)); 403b415c8fSBjorn Andersson 413b415c8fSBjorn Andersson int qcom_q6v5_prepare(struct qcom_q6v5 *q6v5); 423b415c8fSBjorn Andersson int qcom_q6v5_unprepare(struct qcom_q6v5 *q6v5); 433b415c8fSBjorn Andersson int qcom_q6v5_request_stop(struct qcom_q6v5 *q6v5); 443b415c8fSBjorn Andersson int qcom_q6v5_wait_for_start(struct qcom_q6v5 *q6v5, int timeout); 45*e9142f5cSBjorn Andersson unsigned long qcom_q6v5_panic(struct qcom_q6v5 *q6v5); 463b415c8fSBjorn Andersson 473b415c8fSBjorn Andersson #endif 48