linux-kernel - [PATCH 14/14] staging: vc04_services: vchiq: Load bcm2835

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Date:   Tue, 22 Nov 2022 03:17:22 +0530
From:   Umang Jain <umang.jain@...asonboard.com>
To:     linux-media@...r.kernel.org, kernel-list@...pberrypi.com,
        linux-kernel@...r.kernel.org, linux-rpi-kernel@...ts.infradead.org,
        linux-arm-kernel@...ts.infradead.org,
        linux-staging@...ts.linux.dev,
        Broadcom internal kernel review list 
        <bcm-kernel-feedback-list@...adcom.com>
Cc:     Dave Stevenson <dave.stevenson@...pberrypi.com>,
        Florian Fainelli <f.fainelli@...il.com>,
        Naushir Patuck <naush@...pberrypi.com>,
        David Plowman <david.plowman@...pberrypi.com>,
        Kieran Bingham <kieran.bingham@...asonboard.com>,
        Laurent Pinchart <laurent.pinchart@...asonboard.com>,
        Umang Jain <umang.jain@...asonboard.com>
Subject: [PATCH 14/14] staging: vc04_services: vchiq: Load bcm2835_isp driver from vchiq

From: Naushir Patuck <naush@...pberrypi.com>

bcmn2835_isp is a platform driver dependent on vchiq,
therefore add the load/unload functions for it to vchiq.

Signed-off-by: Naushir Patuck <naush@...pberrypi.com>
Signed-off-by: Umang Jain <umang.jain@...asonboard.com>
---
 drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c | 3 +++
 1 file changed, 3 insertions(+)

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 642fdbc0d654..2d070f80a170 100644
--- a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c
+++ b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c
@@ -67,6 +67,7 @@ struct vchiq_state g_state;
 
 static struct platform_device *bcm2835_camera;
 static struct platform_device *bcm2835_audio;
+static struct platform_device *bcm2835_isp;
 static struct platform_device *vcsm_cma;
 
 struct vchiq_drvdata {
@@ -1836,6 +1837,7 @@ static int vchiq_probe(struct platform_device *pdev)
 	vcsm_cma = vchiq_register_child(pdev, "vcsm-cma");
 	bcm2835_camera = vchiq_register_child(pdev, "bcm2835-camera");
 	bcm2835_audio = vchiq_register_child(pdev, "bcm2835_audio");
+	bcm2835_isp = vchiq_register_child(pdev, "bcm2835-isp");
 
 	return 0;
 
@@ -1847,6 +1849,7 @@ static int vchiq_probe(struct platform_device *pdev)
 
 static int vchiq_remove(struct platform_device *pdev)
 {
+	platform_device_unregister(bcm2835_isp);
 	platform_device_unregister(bcm2835_audio);
 	platform_device_unregister(bcm2835_camera);
 	platform_device_unregister(vcsm_cma);
-- 
2.37.3