diff options
Diffstat (limited to 'drivers/remoteproc')
-rw-r--r-- | drivers/remoteproc/Kconfig | 4 | ||||
-rw-r--r-- | drivers/remoteproc/Makefile | 1 | ||||
-rw-r--r-- | drivers/remoteproc/qcom_q6v5_ipa_notify.c | 85 | ||||
-rw-r--r-- | drivers/remoteproc/qcom_q6v5_mss.c | 38 |
4 files changed, 0 insertions, 128 deletions
diff --git a/drivers/remoteproc/Kconfig b/drivers/remoteproc/Kconfig index 3e70d972a186..48315dc4a30c 100644 --- a/drivers/remoteproc/Kconfig +++ b/drivers/remoteproc/Kconfig @@ -154,7 +154,6 @@ config QCOM_Q6V5_MSS select QCOM_MDT_LOADER select QCOM_PIL_INFO select QCOM_Q6V5_COMMON - select QCOM_Q6V5_IPA_NOTIFY select QCOM_RPROC_COMMON select QCOM_SCM help @@ -196,9 +195,6 @@ config QCOM_Q6V5_WCSS Say y here to support the Qualcomm Peripheral Image Loader for the Hexagon V5 based WCSS remote processors. -config QCOM_Q6V5_IPA_NOTIFY - tristate - config QCOM_SYSMON tristate "Qualcomm sysmon driver" depends on RPMSG diff --git a/drivers/remoteproc/Makefile b/drivers/remoteproc/Makefile index 7ce1b8ef7677..4d4307dc8fa9 100644 --- a/drivers/remoteproc/Makefile +++ b/drivers/remoteproc/Makefile @@ -24,7 +24,6 @@ obj-$(CONFIG_QCOM_Q6V5_ADSP) += qcom_q6v5_adsp.o obj-$(CONFIG_QCOM_Q6V5_MSS) += qcom_q6v5_mss.o obj-$(CONFIG_QCOM_Q6V5_PAS) += qcom_q6v5_pas.o obj-$(CONFIG_QCOM_Q6V5_WCSS) += qcom_q6v5_wcss.o -obj-$(CONFIG_QCOM_Q6V5_IPA_NOTIFY) += qcom_q6v5_ipa_notify.o obj-$(CONFIG_QCOM_SYSMON) += qcom_sysmon.o obj-$(CONFIG_QCOM_WCNSS_PIL) += qcom_wcnss_pil.o qcom_wcnss_pil-y += qcom_wcnss.o diff --git a/drivers/remoteproc/qcom_q6v5_ipa_notify.c b/drivers/remoteproc/qcom_q6v5_ipa_notify.c deleted file mode 100644 index e1c10a128bfd..000000000000 --- a/drivers/remoteproc/qcom_q6v5_ipa_notify.c +++ /dev/null @@ -1,85 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0 - -/* - * Qualcomm IPA notification subdev support - * - * Copyright (C) 2019 Linaro Ltd. - */ - -#include <linux/kernel.h> -#include <linux/module.h> -#include <linux/remoteproc.h> -#include <linux/remoteproc/qcom_q6v5_ipa_notify.h> - -static void -ipa_notify_common(struct rproc_subdev *subdev, enum qcom_rproc_event event) -{ - struct qcom_rproc_ipa_notify *ipa_notify; - qcom_ipa_notify_t notify; - - ipa_notify = container_of(subdev, struct qcom_rproc_ipa_notify, subdev); - notify = ipa_notify->notify; - if (notify) - notify(ipa_notify->data, event); -} - -static int ipa_notify_prepare(struct rproc_subdev *subdev) -{ - ipa_notify_common(subdev, MODEM_STARTING); - - return 0; -} - -static int ipa_notify_start(struct rproc_subdev *subdev) -{ - ipa_notify_common(subdev, MODEM_RUNNING); - - return 0; -} - -static void ipa_notify_stop(struct rproc_subdev *subdev, bool crashed) - -{ - ipa_notify_common(subdev, crashed ? MODEM_CRASHED : MODEM_STOPPING); -} - -static void ipa_notify_unprepare(struct rproc_subdev *subdev) -{ - ipa_notify_common(subdev, MODEM_OFFLINE); -} - -static void ipa_notify_removing(struct rproc_subdev *subdev) -{ - ipa_notify_common(subdev, MODEM_REMOVING); -} - -/* Register the IPA notification subdevice with the Q6V5 MSS remoteproc */ -void qcom_add_ipa_notify_subdev(struct rproc *rproc, - struct qcom_rproc_ipa_notify *ipa_notify) -{ - ipa_notify->notify = NULL; - ipa_notify->data = NULL; - ipa_notify->subdev.prepare = ipa_notify_prepare; - ipa_notify->subdev.start = ipa_notify_start; - ipa_notify->subdev.stop = ipa_notify_stop; - ipa_notify->subdev.unprepare = ipa_notify_unprepare; - - rproc_add_subdev(rproc, &ipa_notify->subdev); -} -EXPORT_SYMBOL_GPL(qcom_add_ipa_notify_subdev); - -/* Remove the IPA notification subdevice */ -void qcom_remove_ipa_notify_subdev(struct rproc *rproc, - struct qcom_rproc_ipa_notify *ipa_notify) -{ - struct rproc_subdev *subdev = &ipa_notify->subdev; - - ipa_notify_removing(subdev); - - rproc_remove_subdev(rproc, subdev); - ipa_notify->notify = NULL; /* Make it obvious */ -} -EXPORT_SYMBOL_GPL(qcom_remove_ipa_notify_subdev); - -MODULE_LICENSE("GPL v2"); -MODULE_DESCRIPTION("Qualcomm IPA notification remoteproc subdev"); diff --git a/drivers/remoteproc/qcom_q6v5_mss.c b/drivers/remoteproc/qcom_q6v5_mss.c index ae3739082fdd..68f158931010 100644 --- a/drivers/remoteproc/qcom_q6v5_mss.c +++ b/drivers/remoteproc/qcom_q6v5_mss.c @@ -23,7 +23,6 @@ #include <linux/regmap.h> #include <linux/regulator/consumer.h> #include <linux/remoteproc.h> -#include "linux/remoteproc/qcom_q6v5_ipa_notify.h" #include <linux/reset.h> #include <linux/soc/qcom/mdt_loader.h> #include <linux/iopoll.h> @@ -197,7 +196,6 @@ struct q6v5 { struct qcom_rproc_glink glink_subdev; struct qcom_rproc_subdev smd_subdev; struct qcom_rproc_ssr ssr_subdev; - struct qcom_rproc_ipa_notify ipa_notify_subdev; struct qcom_sysmon *sysmon; bool need_mem_protection; bool has_alt_reset; @@ -1607,39 +1605,6 @@ static int q6v5_alloc_memory_region(struct q6v5 *qproc) return 0; } -#if IS_ENABLED(CONFIG_QCOM_Q6V5_IPA_NOTIFY) - -/* Register IPA notification function */ -int qcom_register_ipa_notify(struct rproc *rproc, qcom_ipa_notify_t notify, - void *data) -{ - struct qcom_rproc_ipa_notify *ipa_notify; - struct q6v5 *qproc = rproc->priv; - - if (!notify) - return -EINVAL; - - ipa_notify = &qproc->ipa_notify_subdev; - if (ipa_notify->notify) - return -EBUSY; - - ipa_notify->notify = notify; - ipa_notify->data = data; - - return 0; -} -EXPORT_SYMBOL_GPL(qcom_register_ipa_notify); - -/* Deregister IPA notification function */ -void qcom_deregister_ipa_notify(struct rproc *rproc) -{ - struct q6v5 *qproc = rproc->priv; - - qproc->ipa_notify_subdev.notify = NULL; -} -EXPORT_SYMBOL_GPL(qcom_deregister_ipa_notify); -#endif /* !IS_ENABLED(CONFIG_QCOM_Q6V5_IPA_NOTIFY) */ - static int q6v5_probe(struct platform_device *pdev) { const struct rproc_hexagon_res *desc; @@ -1766,7 +1731,6 @@ static int q6v5_probe(struct platform_device *pdev) qcom_add_glink_subdev(rproc, &qproc->glink_subdev, "mpss"); qcom_add_smd_subdev(rproc, &qproc->smd_subdev); qcom_add_ssr_subdev(rproc, &qproc->ssr_subdev, "mpss"); - qcom_add_ipa_notify_subdev(rproc, &qproc->ipa_notify_subdev); qproc->sysmon = qcom_add_sysmon_subdev(rproc, "modem", 0x12); if (IS_ERR(qproc->sysmon)) { ret = PTR_ERR(qproc->sysmon); @@ -1782,7 +1746,6 @@ static int q6v5_probe(struct platform_device *pdev) remove_sysmon_subdev: qcom_remove_sysmon_subdev(qproc->sysmon); remove_subdevs: - qcom_remove_ipa_notify_subdev(qproc->rproc, &qproc->ipa_notify_subdev); qcom_remove_ssr_subdev(rproc, &qproc->ssr_subdev); qcom_remove_smd_subdev(rproc, &qproc->smd_subdev); qcom_remove_glink_subdev(rproc, &qproc->glink_subdev); @@ -1804,7 +1767,6 @@ static int q6v5_remove(struct platform_device *pdev) rproc_del(rproc); qcom_remove_sysmon_subdev(qproc->sysmon); - qcom_remove_ipa_notify_subdev(rproc, &qproc->ipa_notify_subdev); qcom_remove_ssr_subdev(rproc, &qproc->ssr_subdev); qcom_remove_smd_subdev(rproc, &qproc->smd_subdev); qcom_remove_glink_subdev(rproc, &qproc->glink_subdev); |