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

/Linux-v6.6/drivers/staging/vc04_services/bcm2835-audio/
Dbcm2835-vchiq.c28 vchiq_use_service(instance->alsa_stream->chip->vchi_ctx->instance, in bcm2835_audio_lock()
34 vchiq_release_service(instance->alsa_stream->chip->vchi_ctx->instance, in bcm2835_audio_unlock()
49 status = vchiq_queue_kernel_message(instance->alsa_stream->chip->vchi_ctx->instance, in bcm2835_audio_send_msg_locked()
150 vchiq_release_service(instance->alsa_stream->chip->vchi_ctx->instance, in vc_vchi_audio_init()
161 vchiq_use_service(instance->alsa_stream->chip->vchi_ctx->instance, in vc_vchi_audio_deinit()
165 status = vchiq_close_service(instance->alsa_stream->chip->vchi_ctx->instance, in vc_vchi_audio_deinit()
176 int bcm2835_new_vchi_ctx(struct device *dev, struct bcm2835_vchi_ctx *vchi_ctx) in bcm2835_new_vchi_ctx() argument
181 ret = vchiq_initialise(&vchi_ctx->instance); in bcm2835_new_vchi_ctx()
188 ret = vchiq_connect(vchi_ctx->instance); in bcm2835_new_vchi_ctx()
193 kfree(vchi_ctx->instance); in bcm2835_new_vchi_ctx()
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Dbcm2835.c25 struct bcm2835_vchi_ctx *vchi_ctx = res; in bcm2835_devm_free_vchi_ctx() local
27 bcm2835_free_vchi_ctx(vchi_ctx); in bcm2835_devm_free_vchi_ctx()
32 struct bcm2835_vchi_ctx *vchi_ctx; in bcm2835_devm_add_vchi_ctx() local
35 vchi_ctx = devres_alloc(bcm2835_devm_free_vchi_ctx, sizeof(*vchi_ctx), in bcm2835_devm_add_vchi_ctx()
37 if (!vchi_ctx) in bcm2835_devm_add_vchi_ctx()
40 ret = bcm2835_new_vchi_ctx(dev, vchi_ctx); in bcm2835_devm_add_vchi_ctx()
42 devres_free(vchi_ctx); in bcm2835_devm_add_vchi_ctx()
46 devres_add(dev, vchi_ctx); in bcm2835_devm_add_vchi_ctx()
156 chip->vchi_ctx = devres_find(dev, in snd_add_child_device()
158 if (!chip->vchi_ctx) { in snd_add_child_device()
Dbcm2835.h67 struct bcm2835_vchi_ctx *vchi_ctx; member
95 int bcm2835_new_vchi_ctx(struct device *dev, struct bcm2835_vchi_ctx *vchi_ctx);
96 void bcm2835_free_vchi_ctx(struct bcm2835_vchi_ctx *vchi_ctx);