Hi Umang,
Am 19.07.23 um 18:44 schrieb Umang Jain:
> Similar to how bcm2385-camera device is registered, register the
> bcm2835-audio with vchiq_bus_type as well.
>
> Signed-off-by: Umang Jain <umang.jain at ideasonboard.com>
> ---
> .../vc04_services/bcm2835-audio/bcm2835.c | 20 +++++++++----------
> .../interface/vchiq_arm/vchiq_arm.c | 6 +++---
> 2 files changed, 13 insertions(+), 13 deletions(-)
>
> diff --git a/drivers/staging/vc04_services/bcm2835-audio/bcm2835.c b/drivers/staging/vc04_services/bcm2835-audio/bcm2835.c
> index 00bc898b0189..70e5e0942743 100644
> --- a/drivers/staging/vc04_services/bcm2835-audio/bcm2835.c
> +++ b/drivers/staging/vc04_services/bcm2835-audio/bcm2835.c
> @@ -1,12 +1,12 @@
> // SPDX-License-Identifier: GPL-2.0
> /* Copyright 2011 Broadcom Corporation. All rights reserved. */
>
> -#include <linux/platform_device.h>
> -
> #include <linux/init.h>
> #include <linux/slab.h>
> #include <linux/module.h>
>
> +#include "../interface/vchiq_arm/vchiq_arm.h"
> +#include "../interface/vchiq_arm/vchiq_device.h"
> #include "bcm2835.h"
>
> static bool enable_hdmi;
> @@ -268,9 +268,9 @@ static int snd_add_child_devices(struct device *device, u32 numchans)
> return 0;
> }
>
> -static int snd_bcm2835_alsa_probe(struct platform_device *pdev)
> +static int snd_bcm2835_alsa_probe(struct vchiq_device *device)
> {
> - struct device *dev = &pdev->dev;
> + struct device *dev = &device->dev;
> int err;
>
> if (num_channels <= 0 || num_channels > MAX_SUBSTREAMS) {
> @@ -292,32 +292,32 @@ static int snd_bcm2835_alsa_probe(struct platform_device *pdev)
>
> #ifdef CONFIG_PM
>
> -static int snd_bcm2835_alsa_suspend(struct platform_device *pdev,
> +static int snd_bcm2835_alsa_suspend(struct vchiq_device *device,
> pm_message_t state)
> {
> return 0;
> }
>
> -static int snd_bcm2835_alsa_resume(struct platform_device *pdev)
> +static int snd_bcm2835_alsa_resume(struct vchiq_device *device)
> {
> return 0;
> }
>
> #endif
>
> -static struct platform_driver bcm2835_alsa_driver = {
> +static struct vchiq_driver bcm2835_alsa_driver = {
> .probe = snd_bcm2835_alsa_probe,
> #ifdef CONFIG_PM
> .suspend = snd_bcm2835_alsa_suspend,
> .resume = snd_bcm2835_alsa_resume,
> #endif
> .driver = {
> - .name = "bcm2835_audio",
> + .name = "bcm2835-audio",
At least this change is not mentioned in the commit log.
Thanks
> },
> };
> -module_platform_driver(bcm2835_alsa_driver);
> +module_vchiq_driver(bcm2835_alsa_driver);
>
> MODULE_AUTHOR("Dom Cobley");
> MODULE_DESCRIPTION("Alsa driver for BCM2835 chip");
> MODULE_LICENSE("GPL");
> -MODULE_ALIAS("platform:bcm2835_audio");
> +MODULE_ALIAS("bcm2835-audio");
> diff --git a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c
> index d941e9640415..f7c2dce5ab09 100644
> --- a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c
> +++ b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c
> @@ -67,12 +67,12 @@ int vchiq_susp_log_level = VCHIQ_LOG_ERROR;
> DEFINE_SPINLOCK(msg_queue_spinlock);
> struct vchiq_state g_state;
>
> -static struct platform_device *bcm2835_audio;
> /*
> * The devices implemented in the VCHIQ firmware are not discoverable,
> * so we need to maintain a list of them in order to register them with
> * the interface.
> */
> +static struct vchiq_device *bcm2835_audio;
> static struct vchiq_device *bcm2835_camera;
>
> struct vchiq_drvdata {
> @@ -1845,7 +1845,7 @@ static int vchiq_probe(struct platform_device *pdev)
> goto error_exit;
> }
>
> - bcm2835_audio = vchiq_register_child(pdev, "bcm2835_audio");
> + bcm2835_audio = vchiq_device_register(&pdev->dev, "bcm2835-audio");
> bcm2835_camera = vchiq_device_register(&pdev->dev, "bcm2835-camera");
>
> return 0;
> @@ -1858,7 +1858,7 @@ static int vchiq_probe(struct platform_device *pdev)
>
> static void vchiq_remove(struct platform_device *pdev)
> {
> - platform_device_unregister(bcm2835_audio);
> + vchiq_device_unregister(bcm2835_audio);
> vchiq_device_unregister(bcm2835_camera);
> vchiq_debugfs_deinit();
> vchiq_deregister_chrdev();