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Searched refs:vchi_ctx (Results 1 – 3 of 3) sorted by relevance

/linux/drivers/staging/vc04_services/bcm2835-audio/
H A Dbcm2835-vchiq.c31 vchiq_use_service(instance->alsa_stream->chip->vchi_ctx->instance, in bcm2835_audio_lock()
37 vchiq_release_service(instance->alsa_stream->chip->vchi_ctx->instance, in bcm2835_audio_unlock()
52 status = vchiq_queue_kernel_message(instance->alsa_stream->chip->vchi_ctx->instance, in bcm2835_audio_send_msg_locked()
154 vchiq_release_service(instance->alsa_stream->chip->vchi_ctx->instance, in vc_vchi_audio_init()
165 vchiq_use_service(instance->alsa_stream->chip->vchi_ctx->instance, in vc_vchi_audio_deinit()
169 status = vchiq_close_service(instance->alsa_stream->chip->vchi_ctx->instance, in vc_vchi_audio_deinit()
180 int bcm2835_new_vchi_ctx(struct device *dev, struct bcm2835_vchi_ctx *vchi_ctx) in bcm2835_new_vchi_ctx() argument
186 ret = vchiq_initialise(&mgmt->state, &vchi_ctx->instance); in bcm2835_new_vchi_ctx()
193 ret = vchiq_connect(vchi_ctx->instance); in bcm2835_new_vchi_ctx()
198 kfree(vchi_ctx->instance); in bcm2835_new_vchi_ctx()
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H A Dbcm2835.c26 struct bcm2835_vchi_ctx *vchi_ctx = res; in bcm2835_devm_free_vchi_ctx() local
28 bcm2835_free_vchi_ctx(vchi_ctx); in bcm2835_devm_free_vchi_ctx()
33 struct bcm2835_vchi_ctx *vchi_ctx; in bcm2835_devm_add_vchi_ctx() local
36 vchi_ctx = devres_alloc(bcm2835_devm_free_vchi_ctx, sizeof(*vchi_ctx), in bcm2835_devm_add_vchi_ctx()
38 if (!vchi_ctx) in bcm2835_devm_add_vchi_ctx()
41 ret = bcm2835_new_vchi_ctx(dev, vchi_ctx); in bcm2835_devm_add_vchi_ctx()
43 devres_free(vchi_ctx); in bcm2835_devm_add_vchi_ctx()
47 devres_add(dev, vchi_ctx); in bcm2835_devm_add_vchi_ctx()
157 chip->vchi_ctx = devres_find(dev, in snd_add_child_device()
159 if (!chip->vchi_ctx) { in snd_add_child_device()
H A Dbcm2835.h66 struct bcm2835_vchi_ctx *vchi_ctx; member
93 int bcm2835_new_vchi_ctx(struct device *dev, struct bcm2835_vchi_ctx *vchi_ctx);
94 void bcm2835_free_vchi_ctx(struct bcm2835_vchi_ctx *vchi_ctx);