From c50bbd2bed6259c7c9496f713636c830ca0ef84e Mon Sep 17 00:00:00 2001 From: Peter Robinson Date: Thu, 10 Jan 2019 12:42:00 +0000 Subject: [PATCH] drop rpi camera/audio patch, now upstream --- ..._services-Improve-driver-load-unload.patch | 1761 ----------------- kernel.spec | 4 - 2 files changed, 1765 deletions(-) delete mode 100644 bcm2835-vc04_services-Improve-driver-load-unload.patch diff --git a/bcm2835-vc04_services-Improve-driver-load-unload.patch b/bcm2835-vc04_services-Improve-driver-load-unload.patch deleted file mode 100644 index d4deeadec..000000000 --- a/bcm2835-vc04_services-Improve-driver-load-unload.patch +++ /dev/null @@ -1,1761 +0,0 @@ -From patchwork Thu Oct 25 15:29:25 2018 -Content-Type: text/plain; charset="utf-8" -MIME-Version: 1.0 -Content-Transfer-Encoding: 7bit -X-Patchwork-Submitter: Stefan Wahren -X-Patchwork-Id: 10656067 -Return-Path: - -Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org - [172.30.200.125]) - by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id F102B13A9 - for ; 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charset="us-ascii" -Sender: "linux-arm-kernel" -Errors-To: - linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org -X-Virus-Scanned: ClamAV using ClamSMTP - -Abort the probing of the camera driver in case there isn't a camera -actually connected to the Raspberry Pi. This solution also avoids a -NULL ptr dereference of mmal instance on driver unload. - -Fixes: 7b3ad5abf027 ("staging: Import the BCM2835 MMAL-based V4L2 camera driver.") -Signed-off-by: Stefan Wahren ---- - drivers/staging/vc04_services/bcm2835-camera/bcm2835-camera.c | 9 +++++++++ - 1 file changed, 9 insertions(+) - -diff --git a/drivers/staging/vc04_services/bcm2835-camera/bcm2835-camera.c b/drivers/staging/vc04_services/bcm2835-camera/bcm2835-camera.c -index c04bdf0..d6fbef7 100644 ---- a/drivers/staging/vc04_services/bcm2835-camera/bcm2835-camera.c -+++ b/drivers/staging/vc04_services/bcm2835-camera/bcm2835-camera.c -@@ -1841,6 +1841,12 @@ static int bcm2835_mmal_probe(struct platform_device *pdev) - num_cameras = get_num_cameras(instance, - resolutions, - MAX_BCM2835_CAMERAS); -+ -+ if (num_cameras < 1) { -+ ret = -ENODEV; -+ goto cleanup_mmal; -+ } -+ - if (num_cameras > MAX_BCM2835_CAMERAS) - num_cameras = MAX_BCM2835_CAMERAS; - -@@ -1940,6 +1946,9 @@ static int bcm2835_mmal_probe(struct platform_device *pdev) - pr_info("%s: error %d while loading driver\n", - BM2835_MMAL_MODULE_NAME, ret); - -+cleanup_mmal: -+ vchiq_mmal_finalise(instance); -+ - return ret; - } - - -From patchwork Thu Oct 25 15:29:26 2018 -Content-Type: text/plain; charset="utf-8" -MIME-Version: 1.0 -Content-Transfer-Encoding: 7bit -X-Patchwork-Submitter: Stefan Wahren -X-Patchwork-Id: 10656045 -Return-Path: - -Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org - [172.30.200.125]) - by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id D9C5913A9 - for ; - Thu, 25 Oct 2018 15:31:44 +0000 (UTC) -Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) - by mail.wl.linuxfoundation.org (Postfix) with ESMTP id C4EFB2BD4C - for ; - Thu, 25 Oct 2018 15:31:44 +0000 (UTC) -Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) - id C2AE62BDD3; Thu, 25 Oct 2018 15:31:44 +0000 (UTC) -X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on - pdx-wl-mail.web.codeaurora.org -X-Spam-Level: -X-Spam-Status: No, score=-2.9 required=2.0 tests=BAYES_00,DKIM_SIGNED, - DKIM_VALID,MAILING_LIST_MULTI,RCVD_IN_DNSWL_NONE autolearn=ham version=3.3.1 -Received: from bombadil.infradead.org (bombadil.infradead.org - [198.137.202.133]) - (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) - (No client certificate requested) - by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 50A0A2BD7F - for ; 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Thu, 25 Oct 2018 15:31:33 +0000 -Received: from mout.kundenserver.de ([212.227.126.133]) - by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) - id 1gFhae-0000Kk-U5; Thu, 25 Oct 2018 15:30:34 +0000 -Received: from localhost.localdomain ([37.4.249.153]) by - mrelayeu.kundenserver.de (mreue010 [212.227.15.167]) with ESMTPSA (Nemesis) - id 1N332D-1faV7K0HuP-013MGX; Thu, 25 Oct 2018 17:30:07 +0200 -Received: from localhost.localdomain ([37.4.249.153]) by - mrelayeu.kundenserver.de (mreue010 [212.227.15.167]) with ESMTPSA (Nemesis) - id 1N332D-1faV7K0HuP-013MGX; Thu, 25 Oct 2018 17:30:07 +0200 -From: Stefan Wahren -To: Eric Anholt , gregkh@linuxfoundation.org, - Dave Stevenson -Subject: [PATCH RFC 02/11] staging: bcm2835-camera: fix module autoloading -Date: Thu, 25 Oct 2018 17:29:26 +0200 -Message-Id: <1540481375-15952-3-git-send-email-stefan.wahren@i2se.com> -X-Mailer: git-send-email 2.7.4 -In-Reply-To: <1540481375-15952-1-git-send-email-stefan.wahren@i2se.com> -References: <1540481375-15952-1-git-send-email-stefan.wahren@i2se.com> -X-Provags-ID: V03:K1:UKPEE3Ay/Jq4AoJU+2bmQQA64OpZEco/TqQHNxQV/cuCrT4vDF4 - 16RxToISFJI9unOYdsaUOxdiy0U6PxNqqjApaDFzaMot2h773w5Vet/3zyQ76CVHOyIf1Du - zqIg+ENwL0QedYCvleI9sDY4+tLArJIE57NiimHZw9z19Ng23T19wig5ap82BBCjBxZAadW - nSt3GryJmtHNryZ7SUERQ== -X-UI-Out-Filterresults: notjunk:1;V01:K0:l5n3W8F7pSo=:z0kx8T/PTAsZyYfC+8lvA7 - yZVV6Dn+PKbCZAvGlq4z/zOCTHkUBHh90rJu9pQID3Hb9vMDosJzfWtX6kJn0VR2ctsFVsS9k - 0nmvpZrsxYfX0SYIi5jYPOXrvyF4mZNXUrz4kRd49Vl+HLAjuTVY/hPqx/4fx1nSwAfepGerS - xNkyqRuFZXPychWNzxjwFjQy8sVdRk/fWabRnVxH9RQXsjQ9BJh5JxbqyP7R85e+vqym84OVx - YHyUiXQMBzlP4+bICBVi0hMEhlhx59llzXfcZaMBJpKJGYBag4lwjXw3ZpfJlOd+i31k2lwrG - XCc34mE0y7sHr9xE5b82hZvGvpPNteISLlu4ctPFwEFy8VY/QhnJgjuGjMoE1XKex5LERyENj - SbupgFzTI32Z1EtUqdhAfNz7J2b5sX9LKcvyDbdQzSWx/sNxRypK+svqpb8fi+BELz6XL/cNO - dzNBIn9jJa6vOmuInWJCEGRIk0r0zXCt12fKXoUqG8o9iveWiG8uFVCaZmGRGQCpupGPXzoxX - NZmFY40fJWwRSXjeP4jcUhBsCh50lUZUJPyaj4uXUin57DzFTpuu/35YQVFHxncYT/PIoQf5t - +JafuJWnbiDHzWUQy0Sx+u+2jvPxb63vJscDG3cpXA5e2NZJhmvUXDRV+0+VRspuFEaxoSXfX - 5m++tgZZF4OWfXk1WTvHG9yA8OaWg+NKmnFf+jFDQdE0YaAyUQ8Nn/vrCwOnpVeHcn9g= -X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 -X-CRM114-CacheID: sfid-20181025_083029_311727_3302F28F -X-CRM114-Status: GOOD ( 10.69 ) -X-BeenThere: linux-arm-kernel@lists.infradead.org -X-Mailman-Version: 2.1.21 -Precedence: list -List-Id: -List-Unsubscribe: - , - -List-Archive: -List-Post: -List-Help: -List-Subscribe: - , - -Cc: devel@driverdev.osuosl.org, Stefan Wahren , - linux-arm-kernel@lists.infradead.org, tiwai@suse.de, mikebrady@eircom.net, - pbrobinson@gmail.com, nsaenzjulienne@suse.de, - linux-rpi-kernel@lists.infradead.org -MIME-Version: 1.0 -Content-Type: text/plain; charset="us-ascii" -Sender: "linux-arm-kernel" -Errors-To: - linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org -X-Virus-Scanned: ClamAV using ClamSMTP - -In order to make the module bcm2835-camera load automatically, we need to -add a module alias. - -Fixes: 4bebb0312ea9 ("staging/bcm2835-camera: Set ourselves up as a platform driver.") -Signed-off-by: Stefan Wahren ---- - drivers/staging/vc04_services/bcm2835-camera/bcm2835-camera.c | 1 + - 1 file changed, 1 insertion(+) - -diff --git a/drivers/staging/vc04_services/bcm2835-camera/bcm2835-camera.c b/drivers/staging/vc04_services/bcm2835-camera/bcm2835-camera.c -index d6fbef7..7d3222c 100644 ---- a/drivers/staging/vc04_services/bcm2835-camera/bcm2835-camera.c -+++ b/drivers/staging/vc04_services/bcm2835-camera/bcm2835-camera.c -@@ -47,6 +47,7 @@ MODULE_DESCRIPTION("Broadcom 2835 MMAL video capture"); - MODULE_AUTHOR("Vincent Sanders"); - MODULE_LICENSE("GPL"); - MODULE_VERSION(BM2835_MMAL_VERSION); -+MODULE_ALIAS("platform:bcm2835-camera"); - - int bcm2835_v4l2_debug; - module_param_named(debug, bcm2835_v4l2_debug, int, 0644); - -From patchwork Thu Oct 25 15:29:27 2018 -Content-Type: text/plain; charset="utf-8" -MIME-Version: 1.0 -Content-Transfer-Encoding: 7bit -X-Patchwork-Submitter: Stefan Wahren -X-Patchwork-Id: 10656063 -Return-Path: - -Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org - [172.30.200.125]) - by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 3D9D013A9 - for ; - Thu, 25 Oct 2018 15:35:15 +0000 (UTC) -Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) - by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 2717E2BD1A - for ; - Thu, 25 Oct 2018 15:35:15 +0000 (UTC) -Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) - id 173BC2BD5E; Thu, 25 Oct 2018 15:35:15 +0000 (UTC) -X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on - pdx-wl-mail.web.codeaurora.org -X-Spam-Level: -X-Spam-Status: No, score=-2.9 required=2.0 tests=BAYES_00,DKIM_SIGNED, - DKIM_VALID,MAILING_LIST_MULTI,RCVD_IN_DNSWL_NONE autolearn=ham version=3.3.1 -Received: from bombadil.infradead.org (bombadil.infradead.org - [198.137.202.133]) - (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) - (No client certificate requested) - by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 93B5F2BD1A - for ; 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charset="us-ascii" -Sender: "linux-arm-kernel" -Errors-To: - linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org -X-Virus-Scanned: ClamAV using ClamSMTP - -In order to have this more consistent between the vc04 services move -the module information to the end of the file. - -Signed-off-by: Stefan Wahren ---- - .../staging/vc04_services/bcm2835-camera/bcm2835-camera.c | 12 ++++++------ - 1 file changed, 6 insertions(+), 6 deletions(-) - -diff --git a/drivers/staging/vc04_services/bcm2835-camera/bcm2835-camera.c b/drivers/staging/vc04_services/bcm2835-camera/bcm2835-camera.c -index 7d3222c..cd773eb 100644 ---- a/drivers/staging/vc04_services/bcm2835-camera/bcm2835-camera.c -+++ b/drivers/staging/vc04_services/bcm2835-camera/bcm2835-camera.c -@@ -43,12 +43,6 @@ - - #define MAX_BCM2835_CAMERAS 2 - --MODULE_DESCRIPTION("Broadcom 2835 MMAL video capture"); --MODULE_AUTHOR("Vincent Sanders"); --MODULE_LICENSE("GPL"); --MODULE_VERSION(BM2835_MMAL_VERSION); --MODULE_ALIAS("platform:bcm2835-camera"); -- - int bcm2835_v4l2_debug; - module_param_named(debug, bcm2835_v4l2_debug, int, 0644); - MODULE_PARM_DESC(bcm2835_v4l2_debug, "Debug level 0-2"); -@@ -1976,3 +1970,9 @@ static struct platform_driver bcm2835_camera_driver = { - }; - - module_platform_driver(bcm2835_camera_driver) -+ -+MODULE_DESCRIPTION("Broadcom 2835 MMAL video capture"); -+MODULE_AUTHOR("Vincent Sanders"); -+MODULE_LICENSE("GPL"); -+MODULE_VERSION(BM2835_MMAL_VERSION); -+MODULE_ALIAS("platform:bcm2835-camera"); - -From patchwork Thu Oct 25 15:29:28 2018 -Content-Type: text/plain; charset="utf-8" -MIME-Version: 1.0 -Content-Transfer-Encoding: 7bit -X-Patchwork-Submitter: Stefan Wahren -X-Patchwork-Id: 10656071 -Return-Path: - -Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org - [172.30.200.125]) - by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 570A514DE - for ; - Thu, 25 Oct 2018 15:36:35 +0000 (UTC) -Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) - by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 43A2F2BD42 - for ; 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Thu, 25 Oct 2018 17:30:08 +0200 -From: Stefan Wahren -To: Eric Anholt , gregkh@linuxfoundation.org, - Dave Stevenson -Subject: [PATCH RFC 04/11] staging: vchiq_arm: Fix platform device - unregistration -Date: Thu, 25 Oct 2018 17:29:28 +0200 -Message-Id: <1540481375-15952-5-git-send-email-stefan.wahren@i2se.com> -X-Mailer: git-send-email 2.7.4 -In-Reply-To: <1540481375-15952-1-git-send-email-stefan.wahren@i2se.com> -References: <1540481375-15952-1-git-send-email-stefan.wahren@i2se.com> -X-Provags-ID: V03:K1:ZpfGsNRdlbw46XCRDhXAtssmOM+Uut/HISVLbmIGJbtYFzNnAPa - ZrEZBwltf5QZ2j3zQTV3Ri6JZ0EGo50dF6X5BapX5TIt6ortDXJbfZv0x2IYrPbe3qpNth7 - EcaZvd5c28Z3fUpMcHLeuwDhSkHZzCkApUu1UQYCFPXl/kzciJSaPqDWzdMNiVlAPbvl3OO - eIWSfQCRucVI7ZjpV7eog== -X-UI-Out-Filterresults: notjunk:1;V01:K0:iZOgAN2ib3g=:Cq49TxyA1Y0SZbgfS6Opsz - W8InT8iYH17xsaqw0gbjx69OU7Msiqodf6E7VC0ll/IKrEcxuXBD2ZWiVLJ2rGF9xr7PI+WzP - DDUJZqUpmZS8pMwNT08GQj75ADaBMfTnFLeQyjsxNdpOrIrcU1/8MXBqRIuDHSvrXN5wvTnHs - FHf+Fc08pO21Qu7wnGDT+02y9clYejkHnAB5NFRl3uy5UqbRDaP2Sz8GGkaSzwLYtWCbliwgt - Ar/kQefm25m8AE/r+/SZOW84hUWgBvgZ5MH4Uo7vciZFhEWxjDgpuYuM1g2M86DVjx3WiyZqV - 5Rc/Zy5FqajYMHkEplyTIGrwSexgSjF6YEI4HKL8YlL80s0ISwOYZkUCMmkVOiMEddLEFDYPF - MyUTKdKPdsmJY1HBhv8SjxyfTT6I18g/HbA6FnkSU/s6ktoKxsZ9aAc+pvWqIK1ooJznLHJgv - 3+LHOn5x1Qdj4KwMS6wNLTWnx0NWqFUqI4XnilgJnrBBBZ7duHeC7MAeNf/t5+oMw50QR8oYb - fmSAmjIbkscdf0IeCIWaVyPWLGwBLiOmvkuM6rA9yZBQy6R2KrDfFy/CvwaQF+95GwN5UJe3j - oeNz8SU39CsCTvQVEkunc9EmIzLdkw9EFI2Py9kGFwtKt5QoB/xPW3DBlfAt+wD+SpfS0VVpt - s5L5+HCL506Pov4Gx57vaX1D50lxu8rcSJLoZdmIkb/aOcqKGW+dweTizdlsV+F5M4hY= -X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 -X-CRM114-CacheID: sfid-20181025_083030_530712_6CD3267F -X-CRM114-Status: GOOD ( 12.05 ) -X-BeenThere: linux-arm-kernel@lists.infradead.org -X-Mailman-Version: 2.1.21 -Precedence: list -List-Id: -List-Unsubscribe: - , - -List-Archive: -List-Post: -List-Help: -List-Subscribe: - , - -Cc: devel@driverdev.osuosl.org, Stefan Wahren , - linux-arm-kernel@lists.infradead.org, tiwai@suse.de, mikebrady@eircom.net, - pbrobinson@gmail.com, nsaenzjulienne@suse.de, - linux-rpi-kernel@lists.infradead.org -MIME-Version: 1.0 -Content-Type: text/plain; charset="us-ascii" -Sender: "linux-arm-kernel" -Errors-To: - linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org -X-Virus-Scanned: ClamAV using ClamSMTP - -In error case platform_device_register_data would return an ERR_PTR -instead of NULL. So we better check this before unregistration. - -Fixes: 37b7b3087a2f ("staging/vc04_services: Register a platform device for the camera driver.") -Signed-off-by: Stefan Wahren ---- - drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c | 3 ++- - 1 file changed, 2 insertions(+), 1 deletion(-) - -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 ea78937..d7d7c2f0 100644 ---- a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c -+++ b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c -@@ -3672,7 +3672,8 @@ static int vchiq_probe(struct platform_device *pdev) - - static int vchiq_remove(struct platform_device *pdev) - { -- platform_device_unregister(bcm2835_camera); -+ if (!IS_ERR(bcm2835_camera)) -+ platform_device_unregister(bcm2835_camera); - vchiq_debugfs_deinit(); - device_destroy(vchiq_class, vchiq_devid); - class_destroy(vchiq_class); - -From patchwork Thu Oct 25 15:29:29 2018 -Content-Type: text/plain; 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charset="us-ascii" -Sender: "linux-arm-kernel" -Errors-To: - linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org -X-Virus-Scanned: ClamAV using ClamSMTP - -Since the camera driver isn't probed via DT, we need to properly setup DMA. - -Fixes: 37b7b3087a2f ("staging/vc04_services: Register a platform device for the camera driver.") -Signed-off-by: Stefan Wahren ---- - .../vc04_services/interface/vchiq_arm/vchiq_arm.c | 20 +++++++++++++++++--- - 1 file changed, 17 insertions(+), 3 deletions(-) - -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 d7d7c2f0..778a252 100644 ---- a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c -+++ b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c -@@ -49,6 +49,7 @@ - #include - #include - #include -+#include - #include - - #include "vchiq_core.h" -@@ -3588,6 +3589,21 @@ static const struct of_device_id vchiq_of_match[] = { - }; - MODULE_DEVICE_TABLE(of, vchiq_of_match); - -+static struct platform_device * -+vchiq_register_child(struct platform_device *pdev, const char *name) -+{ -+ struct platform_device_info pdevinfo; -+ -+ memset(&pdevinfo, 0, sizeof(pdevinfo)); -+ -+ pdevinfo.parent = &pdev->dev; -+ pdevinfo.name = name; -+ pdevinfo.id = PLATFORM_DEVID_NONE; -+ pdevinfo.dma_mask = DMA_BIT_MASK(32); -+ -+ return platform_device_register_full(&pdevinfo); -+} -+ - static int vchiq_probe(struct platform_device *pdev) - { - struct device_node *fw_node; -@@ -3653,9 +3669,7 @@ static int vchiq_probe(struct platform_device *pdev) - VCHIQ_VERSION, VCHIQ_VERSION_MIN, - MAJOR(vchiq_devid), MINOR(vchiq_devid)); - -- bcm2835_camera = platform_device_register_data(&pdev->dev, -- "bcm2835-camera", -1, -- NULL, 0); -+ bcm2835_camera = vchiq_register_child(pdev, "bcm2835-camera"); - - return 0; - - -From patchwork Thu Oct 25 15:29:30 2018 -Content-Type: text/plain; charset="utf-8" -MIME-Version: 1.0 -Content-Transfer-Encoding: 7bit -X-Patchwork-Submitter: Stefan Wahren -X-Patchwork-Id: 10656039 -Return-Path: - -Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org - [172.30.200.125]) - by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 462EB13A9 - for ; 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Thu, 25 Oct 2018 15:30:30 +0000 -Received: from localhost.localdomain ([37.4.249.153]) by - mrelayeu.kundenserver.de (mreue010 [212.227.15.167]) with ESMTPSA (Nemesis) - id 1M27Bp-1gHdOb3IWP-002YTt; Thu, 25 Oct 2018 17:30:08 +0200 -Received: from localhost.localdomain ([37.4.249.153]) by - mrelayeu.kundenserver.de (mreue010 [212.227.15.167]) with ESMTPSA (Nemesis) - id 1M27Bp-1gHdOb3IWP-002YTt; Thu, 25 Oct 2018 17:30:08 +0200 -From: Stefan Wahren -To: Eric Anholt , gregkh@linuxfoundation.org, - Dave Stevenson -Subject: [PATCH RFC 06/11] staging: vchiq_arm: Register a platform device for - audio -Date: Thu, 25 Oct 2018 17:29:30 +0200 -Message-Id: <1540481375-15952-7-git-send-email-stefan.wahren@i2se.com> -X-Mailer: git-send-email 2.7.4 -In-Reply-To: <1540481375-15952-1-git-send-email-stefan.wahren@i2se.com> -References: <1540481375-15952-1-git-send-email-stefan.wahren@i2se.com> -X-Provags-ID: V03:K1:8V+9Ywu5lptAVAEwEvJbQR7/SLvh6grzlExBpBZeTaFNHtyKXcx - xfGTDbPYMOfVJBSVTXT69Yg2fQ8bL/sViK69LktEo6Ow25U9Z0G5SpSUn1xsJ4TXg6NqDiX - qW8Z1hSFxwdXEbkh91OqBfG6qlF1sQHXuERL7NdgoU4sMl5V1UaFjeO6aneHINs018ZETdy - BzLM6lcOcSv/xqhLOei/g== -X-UI-Out-Filterresults: notjunk:1;V01:K0:JpWVyWifFSg=:8S5h0xDCnejFH9cYGvYDYg - LcIlecwjyP3Cm1ntHRKBKlEFrIh0IrgJIzUlPsNXMcH9OhwGu1vx4ux+V1TXlsFxE52UlcfXP - KfWiUucQ5DuibZMCDqpsYG669U2NIx+HNqLv0XhPQRm0xqC4wVHw61PwaTAnj2aN7NZ6M/0cD - ftpwAP3E+ktlOn7rQlCNUGX8uUhHWdgC7+DWvnBLzupYgfUSiGk+ijNkCKIFJEc0yW/JKDvYY - 4HdsEekTHT+6yiwwD/63088MhL4NN20ZiuiSQ8vfrb3VLpvmVg9zXgnpU+Arqh5yQrpcLk44Q - bx+pPrA3KyAn3oRUjCqUIfu9h7FPYYlanI3UP+I7N88zAlAyD4Jyzv0+KkbkLRMYEL9tMKtix - 1LHmpSUdIMjkD9fpOPjLFfVVmTkMUzAiDtcPNCuwbBDOig54oKSnU8by3685i8wa2nuE+Zk/I - T4xpXq8owjCwTwIja98V73sErvVp31fc44Cszhkg4uj70X6F8KH9Rh4sp3R2OyxgoO+pbP0Jv - O3RK9sVOrYFggn/zVKt5Ewu2ZKEA7tO5MoKYOTjgG9dK2gOPaqYW9z1f3KndChRC+97FZh5ZL - Klnl2wBNddjY7+U3+9MdIYqItLXss0BoL+xtWnZRWKVZaiCNbzx66/EPu8KpjrxIBeyv1j4C9 - hZsgNv+Uihei/9qa0wWUUQTg96DxKVy/CFxRZFjMY2aCIEdIQpiUnwd/vl98Qz9cV25E= -X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 -X-CRM114-CacheID: sfid-20181025_083029_183754_BC82271E -X-CRM114-Status: GOOD ( 12.00 ) -X-BeenThere: linux-arm-kernel@lists.infradead.org -X-Mailman-Version: 2.1.21 -Precedence: list -List-Id: -List-Unsubscribe: - , - -List-Archive: -List-Post: -List-Help: -List-Subscribe: - , - -Cc: devel@driverdev.osuosl.org, Stefan Wahren , - linux-arm-kernel@lists.infradead.org, tiwai@suse.de, mikebrady@eircom.net, - pbrobinson@gmail.com, nsaenzjulienne@suse.de, - linux-rpi-kernel@lists.infradead.org -MIME-Version: 1.0 -Content-Type: text/plain; charset="us-ascii" -Sender: "linux-arm-kernel" -Errors-To: - linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org -X-Virus-Scanned: ClamAV using ClamSMTP - -Following Eric's commit 37b7b3087a2f ("staging/vc04_services: Register a -platform device for the camera driver.") this register the audio driver as -a platform device, too. - -Signed-off-by: Stefan Wahren ---- - drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c | 4 ++++ - 1 file changed, 4 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 778a252..fc6388b 100644 ---- a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c -+++ b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c -@@ -170,6 +170,7 @@ static struct class *vchiq_class; - static struct device *vchiq_dev; - static DEFINE_SPINLOCK(msg_queue_spinlock); - static struct platform_device *bcm2835_camera; -+static struct platform_device *bcm2835_audio; - - static struct vchiq_drvdata bcm2835_drvdata = { - .cache_line_size = 32, -@@ -3670,6 +3671,7 @@ static int vchiq_probe(struct platform_device *pdev) - MAJOR(vchiq_devid), MINOR(vchiq_devid)); - - bcm2835_camera = vchiq_register_child(pdev, "bcm2835-camera"); -+ bcm2835_audio = vchiq_register_child(pdev, "bcm2835_audio"); - - return 0; - -@@ -3686,6 +3688,8 @@ static int vchiq_probe(struct platform_device *pdev) - - static int vchiq_remove(struct platform_device *pdev) - { -+ if (!IS_ERR(bcm2835_audio)) -+ platform_device_unregister(bcm2835_audio); - if (!IS_ERR(bcm2835_camera)) - platform_device_unregister(bcm2835_camera); - vchiq_debugfs_deinit(); - -From patchwork Thu Oct 25 15:29:31 2018 -Content-Type: text/plain; charset="utf-8" -MIME-Version: 1.0 -Content-Transfer-Encoding: 7bit -X-Patchwork-Submitter: Stefan Wahren -X-Patchwork-Id: 10656061 -Return-Path: - -Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org - [172.30.200.125]) - by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id B7BB514DE - for ; 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Thu, 25 Oct 2018 15:30:34 +0000 -Received: from localhost.localdomain ([37.4.249.153]) by - mrelayeu.kundenserver.de (mreue010 [212.227.15.167]) with ESMTPSA (Nemesis) - id 1MF3U0-1gMIEz0n1s-00FWtg; Thu, 25 Oct 2018 17:30:09 +0200 -Received: from localhost.localdomain ([37.4.249.153]) by - mrelayeu.kundenserver.de (mreue010 [212.227.15.167]) with ESMTPSA (Nemesis) - id 1MF3U0-1gMIEz0n1s-00FWtg; Thu, 25 Oct 2018 17:30:09 +0200 -From: Stefan Wahren -To: Eric Anholt , gregkh@linuxfoundation.org, - Dave Stevenson -Subject: [PATCH RFC 07/11] staging: bcm2835-audio: Enable compile test -Date: Thu, 25 Oct 2018 17:29:31 +0200 -Message-Id: <1540481375-15952-8-git-send-email-stefan.wahren@i2se.com> -X-Mailer: git-send-email 2.7.4 -In-Reply-To: <1540481375-15952-1-git-send-email-stefan.wahren@i2se.com> -References: <1540481375-15952-1-git-send-email-stefan.wahren@i2se.com> -X-Provags-ID: V03:K1:pGp0GjXgsiJJjrZIoTdokzUb4amG+8i7NGn+Y/BPM3GZUTudl5r - XrmHWCk55A1BU/hL9RioxjTmACK1mpwbrjYojLrKedKZfwPpegWMIIgV3/Lsto6tmLyOytV - mtX3ozndc5Lz6AtTtFMhlgOXn0IpyehVHG/bNonyV8vM7HABf9iDxO8qjinu1Ks0VTvFLlw - 7jC/2S/6CBs3xOC+NPRNg== -X-UI-Out-Filterresults: notjunk:1;V01:K0:e1Bk1RphuD4=:2RNuGVXaGV7E66QCn/5kSs - KZzKOmmMbfSv4D5GFw/mT+Dcl8hUFjeFmUOBcA3fY2wAbXOEDUEK2F350NE9M7OUCgb5HWCb6 - BkgNT2udFhLBOdNr7vwCyWhSVMdTfBUaTKvC7N9VBQd7K1rhYPzyuHLb0YM4og0Z/UURHJ+Ml - zrxcUFWlfUP/MLA+1cGo8IjMNU9ydghJ6VROor8ntJRgFrEcd3oQqROK7Z/C9lfCzwtfGyjxK - SmU3QaUkujYcNq4/GvusaKvgiKEJFViRHRLQzFJ3oBFitE6cZ0H3uS6U2vzWTNWM/FkUhPWDp - taBkBKOSblEUN9Maf5KWH4Sm3w5rypm4DYUuTB6yawTKf2wEXGDW1k6ggU0Cv8cOP2Wrsah2z - BiMe7Xl1VQvj1jU2iVFl1djgPhFjdjJjHxQQHWJBVGEMUsRT1CRPGyHfOG7luRYzNQ8IinVK8 - r1WK7yNfDRHOmxSScWbMpmSilF6kd1R/7OlmpDIZBVuVHEiinwkukFn/zSsnu1BBw2M5q+Kr0 - aqv+9OKmAhMMBIMZ168EgbcWCYOnjpzNa7Vd+WrapQRB0dFZr+HusnlNXWkNg/jQPEonVtsoo - xbNAIQEJyDcPHpBA/mxgfCCb+twtl0rBrugJQwpUWwoPD81r8A+wqijHgYrHd/3DanVLRZN9J - MsaGTaCqJQlrEhVX/vviqiWi0bteFshSRMaIHnI1+q8fMjPlpdFZv2+EBVDe19JyVgzY= -X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 -X-CRM114-CacheID: sfid-20181025_083029_184617_918CAF17 -X-CRM114-Status: GOOD ( 11.88 ) -X-BeenThere: linux-arm-kernel@lists.infradead.org -X-Mailman-Version: 2.1.21 -Precedence: list -List-Id: -List-Unsubscribe: - , - -List-Archive: -List-Post: -List-Help: -List-Subscribe: - , - -Cc: devel@driverdev.osuosl.org, Stefan Wahren , - linux-arm-kernel@lists.infradead.org, tiwai@suse.de, mikebrady@eircom.net, - pbrobinson@gmail.com, nsaenzjulienne@suse.de, - linux-rpi-kernel@lists.infradead.org -MIME-Version: 1.0 -Content-Type: text/plain; charset="us-ascii" -Sender: "linux-arm-kernel" -Errors-To: - linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org -X-Virus-Scanned: ClamAV using ClamSMTP - -Enable the compilation test for bcm2835-audio to gain more build coverage. - -Signed-off-by: Stefan Wahren ---- - drivers/staging/vc04_services/bcm2835-audio/Kconfig | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) - -diff --git a/drivers/staging/vc04_services/bcm2835-audio/Kconfig b/drivers/staging/vc04_services/bcm2835-audio/Kconfig -index 9f53653..62c1c8b 100644 ---- a/drivers/staging/vc04_services/bcm2835-audio/Kconfig -+++ b/drivers/staging/vc04_services/bcm2835-audio/Kconfig -@@ -1,6 +1,6 @@ - config SND_BCM2835 - tristate "BCM2835 Audio" -- depends on ARCH_BCM2835 && SND -+ depends on (ARCH_BCM2835 || COMPILE_TEST) && SND - select SND_PCM - select BCM2835_VCHIQ - help - -From patchwork Thu Oct 25 15:29:32 2018 -Content-Type: text/plain; charset="utf-8" -MIME-Version: 1.0 -Content-Transfer-Encoding: 7bit -X-Patchwork-Submitter: Stefan Wahren -X-Patchwork-Id: 10656105 -Return-Path: - -Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org - [172.30.200.125]) - by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 6BDD114E2 - for ; 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Thu, 25 Oct 2018 15:30:50 +0000 -Received: from localhost.localdomain ([37.4.249.153]) by - mrelayeu.kundenserver.de (mreue010 [212.227.15.167]) with ESMTPSA (Nemesis) - id 1MoOIi-1fmxQH2V9U-00oreG; Thu, 25 Oct 2018 17:30:09 +0200 -Received: from localhost.localdomain ([37.4.249.153]) by - mrelayeu.kundenserver.de (mreue010 [212.227.15.167]) with ESMTPSA (Nemesis) - id 1MoOIi-1fmxQH2V9U-00oreG; Thu, 25 Oct 2018 17:30:09 +0200 -From: Stefan Wahren -To: Eric Anholt , gregkh@linuxfoundation.org, - Dave Stevenson -Subject: [PATCH RFC 08/11] staging: bcm2835-audio: use - module_platform_driver() macro -Date: Thu, 25 Oct 2018 17:29:32 +0200 -Message-Id: <1540481375-15952-9-git-send-email-stefan.wahren@i2se.com> -X-Mailer: git-send-email 2.7.4 -In-Reply-To: <1540481375-15952-1-git-send-email-stefan.wahren@i2se.com> -References: <1540481375-15952-1-git-send-email-stefan.wahren@i2se.com> -X-Provags-ID: V03:K1:UDMmZUKNPRzCgQbgWoUnYY5WU7ggOetVGMPRS+spstWmTEp/dID - bMJ+6epM/UZhKBNAKeibjGDfrquNCH/6APmBUc6S+9thzbqbNPdWe0MVuIu8US7SIAmEJyS - +s/z9NFDLkXZzCIfJzQMkgpmTr7k/ziOeZGgjdA7xDc0Jmu13Mw7oxxsdfHyuJykAuHcjA/ - 2kOpvpnwZNmt6EPp3AsMw== -X-UI-Out-Filterresults: notjunk:1;V01:K0:DQ7ecbOgszU=:wFjPeYfv0Py0C5XLQv/V/H - cNa8C4ctvlJCAi88PdxcF0ROmTV4OuYxfYEQDEk73wx3ujPnBhC+GjHM4/nMBNR6AYxvV3RPr - odHTp5/JPfHBjyRtvMON2bx/mmGvGs6q007WzubrMbLgEPmv99KhdihpeTfcX/YNaaq0HJn9j - Qc58m/3TkuBnUt6QpTUoMtZ3NzhMdfEfurFfJKAx2bygZ+AZ3OZUhuVovY/kAWZNTCGqkbC2f - W8/1RTooQpRZxILxrBQD+On9ZA9sZQVjwBuNR2HwvSW3c2QUuGq80WtcMD5j3MbMDDEuR9wqQ - 3EMOUfI23fzMcTaEXSc4lW0iwePqO2LN5Lpu6zNzENVuMoBC7iePseFo8s/pESO6cPKNlsLFZ - TKx8UgkUFXBHlV4RIN/p88adp53EnGo+vbYxEKq4Jj78JX0LBZfjfaPGIJnKVAWKWYa/wf22h - hNBQyTL5WeGxOlVeoRO2SyI4bw9eCkUqePNSJkCLoCaXbkroyImV69CbAVD+cyTWOtKGBO+k1 - +cG3puxg/+4awQn7smWsvaiurXZz14o0pTPAH3efCeoaxqO3cEQFHmoF7fHo7EndG2WdhO/PJ - HvEDeMj5joDiPWF/FkuBheEBAsM1Ec4chKOzlKqpH9rKsmVPLyBRfTTSM4qnKiGw2qrnVsaZK - qMcupYBBeRXhnFX85WabpckR2cgYR5s6Svdw5d56Yz9WyvZqFBEw9IhrPeGRp2ijEhjc= -X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 -X-CRM114-CacheID: sfid-20181025_083030_910418_95160F9F -X-CRM114-Status: GOOD ( 11.27 ) -X-BeenThere: linux-arm-kernel@lists.infradead.org -X-Mailman-Version: 2.1.21 -Precedence: list -List-Id: -List-Unsubscribe: - , - -List-Archive: -List-Post: -List-Help: -List-Subscribe: - , - -Cc: devel@driverdev.osuosl.org, Stefan Wahren , - linux-arm-kernel@lists.infradead.org, tiwai@suse.de, mikebrady@eircom.net, - pbrobinson@gmail.com, nsaenzjulienne@suse.de, - linux-rpi-kernel@lists.infradead.org -MIME-Version: 1.0 -Content-Type: text/plain; charset="us-ascii" -Sender: "linux-arm-kernel" -Errors-To: - linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org -X-Virus-Scanned: ClamAV using ClamSMTP - -There is not much value behind this boilerplate, so use -module_platform_driver() instead. - -Signed-off-by: Stefan Wahren ---- - .../staging/vc04_services/bcm2835-audio/bcm2835.c | 20 +------------------- - 1 file changed, 1 insertion(+), 19 deletions(-) - -diff --git a/drivers/staging/vc04_services/bcm2835-audio/bcm2835.c b/drivers/staging/vc04_services/bcm2835-audio/bcm2835.c -index 87d56ab..87a27fd 100644 ---- a/drivers/staging/vc04_services/bcm2835-audio/bcm2835.c -+++ b/drivers/staging/vc04_services/bcm2835-audio/bcm2835.c -@@ -356,25 +356,7 @@ static struct platform_driver bcm2835_alsa0_driver = { - .of_match_table = snd_bcm2835_of_match_table, - }, - }; -- --static int bcm2835_alsa_device_init(void) --{ -- int retval; -- -- retval = platform_driver_register(&bcm2835_alsa0_driver); -- if (retval) -- pr_err("Error registering bcm2835_audio driver %d .\n", retval); -- -- return retval; --} -- --static void bcm2835_alsa_device_exit(void) --{ -- platform_driver_unregister(&bcm2835_alsa0_driver); --} -- --late_initcall(bcm2835_alsa_device_init); --module_exit(bcm2835_alsa_device_exit); -+module_platform_driver(bcm2835_alsa0_driver); - - MODULE_AUTHOR("Dom Cobley"); - MODULE_DESCRIPTION("Alsa driver for BCM2835 chip"); - -From patchwork Thu Oct 25 15:29:33 2018 -Content-Type: text/plain; charset="utf-8" -MIME-Version: 1.0 -Content-Transfer-Encoding: 7bit -X-Patchwork-Submitter: Stefan Wahren -X-Patchwork-Id: 10656075 -Return-Path: - -Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org - [172.30.200.125]) - by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 7FB1714DE - for ; - Thu, 25 Oct 2018 15:37:44 +0000 (UTC) -Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) - by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 6D6C12BD1A - for ; - Thu, 25 Oct 2018 15:37:44 +0000 (UTC) -Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) - id 61C762BD6B; 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Thu, 25 Oct 2018 17:30:10 +0200 -From: Stefan Wahren -To: Eric Anholt , gregkh@linuxfoundation.org, - Dave Stevenson -Subject: [PATCH RFX 09/11] staging: bcm2835-audio: Drop DT dependency -Date: Thu, 25 Oct 2018 17:29:33 +0200 -Message-Id: <1540481375-15952-10-git-send-email-stefan.wahren@i2se.com> -X-Mailer: git-send-email 2.7.4 -In-Reply-To: <1540481375-15952-1-git-send-email-stefan.wahren@i2se.com> -References: <1540481375-15952-1-git-send-email-stefan.wahren@i2se.com> -X-Provags-ID: V03:K1:YsEVD03T8+51mvwe3093vHIL0A5idBFtaPS5ZzPz1WAWqKvQoOe - At4qoCwMd3tHwdOMLKWoIte3mupPIOoY7nKM6uPdPSJFxQZJ5axmtdSd1YACaL4MyhOumVk - VDN+524AWLN6FTGx9tOAE0ZZ483Rt8nN6k8E4v1g3r5rvedzsUErIdXS0C4f776rC/B6mWX - ExnAas95A8/csSoHr5F3g== -X-UI-Out-Filterresults: notjunk:1;V01:K0:5w+5bzc7iBQ=:7ubv64idFE+gcm1xSzP4jr - YFkCXwzaQIO26VYxPNtfMj0/LyjNj+ZdwSUFkSQ05aRfvhfBRyonEx0zRrJIiIsR9+iWn9Q4j - ORHFnZ4j+g6BFkHfAWIyli265hC3rdT/d2320btcqT4x/N32Vp1+4r1zfKSWMzGUrS3YZqXed - 8q1t922IVq8946wFT+pJtWFdoK2p2XqqG/CVsxZGcFQNGRNv0H47BPFwuikBAQxD8FkYGw26a - Wp6U2av1yTP+VAW+YoHZ/diO8Rjp3W+basdnRijo6ruku8qtg8P1G5jlz4qSzfPGf/cLwKGS/ - 2X/As2lmmv/gZg6xsvN50h+RxgJbVG6tpo2oDTAUgIV/GVVDKEb+28pmuVAP5BuJC9yiZb2v2 - 24TcGWO8gx9WzAuxTcKDcpQjOQUCK0WX6qSLAiObHmLmR4TwFALMIIt8f1hcaUFOKn3wc+EoQ - TSCB0fZDfPjtjuLq/b4IwEApLtjvqMO/7AokWY4lLoEq9+1t0PqNhi9LwHSP/hhnG0NYoZWcJ - V2Mq8bCnLh70ct/KEUwpJ7nU4/vT6pZN1T7pYgJonQ/YvZhLX0kOZDUV2zkWSxZqp0NtZJH7Q - Js2cyDXTG08zBukbOEkdeD/QlDGUV6AK0P4iPoO7omfgzPRzJXuz40OuatHo/M4BL64jb8snF - R+KJN03QH4N5mMx5pkF3v4gGbYbz4lyUZNQ8utc/G3js1YTUrkkhPlINCDP5v0/AaWQg= -X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 -X-CRM114-CacheID: sfid-20181025_083030_540870_3C868BAB -X-CRM114-Status: GOOD ( 15.53 ) -X-BeenThere: linux-arm-kernel@lists.infradead.org -X-Mailman-Version: 2.1.21 -Precedence: list -List-Id: -List-Unsubscribe: - , - -List-Archive: -List-Post: -List-Help: -List-Subscribe: - , - -Cc: devel@driverdev.osuosl.org, Stefan Wahren , - linux-arm-kernel@lists.infradead.org, tiwai@suse.de, mikebrady@eircom.net, - pbrobinson@gmail.com, nsaenzjulienne@suse.de, - linux-rpi-kernel@lists.infradead.org -MIME-Version: 1.0 -Content-Type: text/plain; charset="us-ascii" -Sender: "linux-arm-kernel" -Errors-To: - linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org -X-Virus-Scanned: ClamAV using ClamSMTP - -Just like the bcm2835-video make this a platform driver which is probed -by vchiq. In order to change the number of channels use a module -parameter instead, but use the maximum as default. - -Signed-off-by: Stefan Wahren ---- - .../staging/vc04_services/bcm2835-audio/bcm2835.c | 41 ++++++++++------------ - 1 file changed, 19 insertions(+), 22 deletions(-) - -diff --git a/drivers/staging/vc04_services/bcm2835-audio/bcm2835.c b/drivers/staging/vc04_services/bcm2835-audio/bcm2835.c -index 87a27fd..5c5b600 100644 ---- a/drivers/staging/vc04_services/bcm2835-audio/bcm2835.c -+++ b/drivers/staging/vc04_services/bcm2835-audio/bcm2835.c -@@ -4,15 +4,17 @@ - #include - - #include -+#include -+#include - #include - #include --#include - - #include "bcm2835.h" - - static bool enable_hdmi; - static bool enable_headphones; - static bool enable_compat_alsa = true; -+static int num_channels = MAX_SUBSTREAMS; - - module_param(enable_hdmi, bool, 0444); - MODULE_PARM_DESC(enable_hdmi, "Enables HDMI virtual audio device"); -@@ -21,6 +23,8 @@ MODULE_PARM_DESC(enable_headphones, "Enables Headphones virtual audio device"); - module_param(enable_compat_alsa, bool, 0444); - MODULE_PARM_DESC(enable_compat_alsa, - "Enables ALSA compatibility virtual audio device"); -+module_param(num_channels, int, 0644); -+MODULE_PARM_DESC(num_channels, "Number of audio channels (default: 8)"); - - static void bcm2835_devm_free_vchi_ctx(struct device *dev, void *res) - { -@@ -293,31 +297,30 @@ static int snd_add_child_devices(struct device *device, u32 numchans) - return 0; - } - --static int snd_bcm2835_alsa_probe_dt(struct platform_device *pdev) -+static int snd_bcm2835_alsa_probe(struct platform_device *pdev) - { - struct device *dev = &pdev->dev; -- u32 numchans; - int err; - -- err = of_property_read_u32(dev->of_node, "brcm,pwm-channels", -- &numchans); -- if (err) { -- dev_err(dev, "Failed to get DT property 'brcm,pwm-channels'"); -- return err; -+ if (num_channels <= 0 || num_channels > MAX_SUBSTREAMS) { -+ num_channels = MAX_SUBSTREAMS; -+ dev_warn(dev, "Illegal num_channels value, will use %u\n", -+ num_channels); - } - -- if (numchans == 0 || numchans > MAX_SUBSTREAMS) { -- numchans = MAX_SUBSTREAMS; -- dev_warn(dev, -- "Illegal 'brcm,pwm-channels' value, will use %u\n", -- numchans); -+ dev->coherent_dma_mask = DMA_BIT_MASK(32); -+ dev->dma_mask = &dev->coherent_dma_mask; -+ err = of_dma_configure(dev, NULL, true); -+ if (err) { -+ dev_err(dev, "Unable to setup DMA: %d\n", err); -+ return err; - } - - err = bcm2835_devm_add_vchi_ctx(dev); - if (err) - return err; - -- err = snd_add_child_devices(dev, numchans); -+ err = snd_add_child_devices(dev, num_channels); - if (err) - return err; - -@@ -339,21 +342,14 @@ static int snd_bcm2835_alsa_resume(struct platform_device *pdev) - - #endif - --static const struct of_device_id snd_bcm2835_of_match_table[] = { -- { .compatible = "brcm,bcm2835-audio",}, -- {}, --}; --MODULE_DEVICE_TABLE(of, snd_bcm2835_of_match_table); -- - static struct platform_driver bcm2835_alsa0_driver = { -- .probe = snd_bcm2835_alsa_probe_dt, -+ .probe = snd_bcm2835_alsa_probe, - #ifdef CONFIG_PM - .suspend = snd_bcm2835_alsa_suspend, - .resume = snd_bcm2835_alsa_resume, - #endif - .driver = { - .name = "bcm2835_audio", -- .of_match_table = snd_bcm2835_of_match_table, - }, - }; - module_platform_driver(bcm2835_alsa0_driver); -@@ -361,3 +357,4 @@ module_platform_driver(bcm2835_alsa0_driver); - MODULE_AUTHOR("Dom Cobley"); - MODULE_DESCRIPTION("Alsa driver for BCM2835 chip"); - MODULE_LICENSE("GPL"); -+MODULE_ALIAS("platform:bcm2835_audio"); - -From patchwork Thu Oct 25 15:29:34 2018 -Content-Type: text/plain; charset="utf-8" -MIME-Version: 1.0 -Content-Transfer-Encoding: 7bit -X-Patchwork-Submitter: Stefan Wahren -X-Patchwork-Id: 10656077 -Return-Path: - -Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org - [172.30.200.125]) - by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id A013414DE - for ; - Thu, 25 Oct 2018 15:38:21 +0000 (UTC) -Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) - by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 8A77629F82 - for ; - Thu, 25 Oct 2018 15:38:21 +0000 (UTC) -Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) - id 7D6002B0AD; Thu, 25 Oct 2018 15:38:21 +0000 (UTC) -X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on - pdx-wl-mail.web.codeaurora.org -X-Spam-Level: -X-Spam-Status: No, score=-2.9 required=2.0 tests=BAYES_00,DKIM_SIGNED, - DKIM_VALID,MAILING_LIST_MULTI,RCVD_IN_DNSWL_NONE autolearn=ham version=3.3.1 -Received: from bombadil.infradead.org (bombadil.infradead.org - [198.137.202.133]) - (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) - (No client certificate requested) - by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id BDC6E2B674 - for ; 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Thu, 25 Oct 2018 15:38:16 +0000 -Received: from mout.kundenserver.de ([212.227.126.134]) - by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) - id 1gFhag-0000Yi-HO; Thu, 25 Oct 2018 15:31:06 +0000 -Received: from localhost.localdomain ([37.4.249.153]) by - mrelayeu.kundenserver.de (mreue010 [212.227.15.167]) with ESMTPSA (Nemesis) - id 1N9dg5-1fTuT91kcH-015ZBh; Thu, 25 Oct 2018 17:30:10 +0200 -Received: from localhost.localdomain ([37.4.249.153]) by - mrelayeu.kundenserver.de (mreue010 [212.227.15.167]) with ESMTPSA (Nemesis) - id 1N9dg5-1fTuT91kcH-015ZBh; Thu, 25 Oct 2018 17:30:10 +0200 -From: Stefan Wahren -To: Eric Anholt , gregkh@linuxfoundation.org, - Dave Stevenson -Subject: [PATCH RFC 10/11] staging: bcm2835-camera: Provide more specific - probe error messages -Date: Thu, 25 Oct 2018 17:29:34 +0200 -Message-Id: <1540481375-15952-11-git-send-email-stefan.wahren@i2se.com> -X-Mailer: git-send-email 2.7.4 -In-Reply-To: <1540481375-15952-1-git-send-email-stefan.wahren@i2se.com> -References: <1540481375-15952-1-git-send-email-stefan.wahren@i2se.com> -X-Provags-ID: V03:K1:hLFz0DajoKrTtygjjPrDNaA3I6RUW7+JtkQY4EZzcN4+eqE57T0 - wH1Td/EEeqBD4ybkajz3rJlM7asjXaAHuuGiToidUKYI3ve7N01H1TSLNnEeqXtd1Wfs7Ew - Sc3Kioe34pPFEJOq7dCiuRt0hp/ik4ZMG35lnTGyQhKTeREpqvms5kq8LWb430S+7X2rKhS - 9ZV5Z9SQD34Rug1RkAh3Q== -X-UI-Out-Filterresults: notjunk:1;V01:K0:mC2y9c6LUIc=:26cbKrq0e92ADdJCgexLfQ - baH3YRrgdQ6MvmzkaJJ56MEes+RUtTahwJ4YBulCJhyBlZJaF0ibaf17oSZVbULNZj74anvHt - xIEhuvQQYMfjEX2WSslYdtVin7MEY9V7Lm6nO581PzpC70EpF8x20wc3lTk0OEqpZtoem2xpI - zTqPkBKxGcwIVl9h0TWM55EbDE9GAbXsCvu9FzjahFwCaG08YEKf65S6goVd1L03NJhn3puSw - qVs3DhJm5Kdxwk8s4rpNM7vGzIgJXuu8VTbx0c/DFJLWLcGNcKhAWJe+U6ZGJ4yR4QGj5A69j - 0Ood5v0ucLVaWivHisLe9uOWt5S6N0J7Q0gDtGP6lDNJAbUwBZnPdcHr9Ge42PpZAmnV+QU/c - nBTJc8wjkVU6etYTha4sIVSMERHiwnICe4ka/PQtgG4hFRIfiCW/QgkBLG1V7akk9rkhhXjRZ - /Jppx3cc+g65+UExTyliB9Ny8u4aQIksKP55vDXGGsMM2gRMA1+CWnrFllKPTOu5wQxiQBS3j - N7cOm1fdsNbBw7l4MCUYYmrbOm/aaKu1Q8MUmj8TaYeSoShM3prtOZsFUnkeWmkR8fcyS9RnT - b9MSOY/jPYHe/YoSiEsMWDen9n/Yon4o+CTlTzep5nac1xEiGnauxqIOxMojZ6wDwrPzYcocc - QifuV12x6PQtuyz8pqGcq2cDtWgckr9NQBQlBMQSZIjLBObpYzMfHf+o/eOlqFDSybVk= -X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 -X-CRM114-CacheID: sfid-20181025_083030_911887_F39F581E -X-CRM114-Status: GOOD ( 16.32 ) -X-BeenThere: linux-arm-kernel@lists.infradead.org -X-Mailman-Version: 2.1.21 -Precedence: list -List-Id: -List-Unsubscribe: - , - -List-Archive: -List-Post: -List-Help: -List-Subscribe: - , - -Cc: devel@driverdev.osuosl.org, Stefan Wahren , - linux-arm-kernel@lists.infradead.org, tiwai@suse.de, mikebrady@eircom.net, - pbrobinson@gmail.com, nsaenzjulienne@suse.de, - linux-rpi-kernel@lists.infradead.org -MIME-Version: 1.0 -Content-Type: text/plain; charset="us-ascii" -Sender: "linux-arm-kernel" -Errors-To: - linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org -X-Virus-Scanned: ClamAV using ClamSMTP - -Currently there is only a catch-all info message which print the -relevant error code without any context. So add more specific error -messages in order to narrow down possible issues. - -Signed-off-by: Stefan Wahren ---- - .../vc04_services/bcm2835-camera/bcm2835-camera.c | 58 +++++++++++++++------- - 1 file changed, 39 insertions(+), 19 deletions(-) - -diff --git a/drivers/staging/vc04_services/bcm2835-camera/bcm2835-camera.c b/drivers/staging/vc04_services/bcm2835-camera/bcm2835-camera.c -index cd773eb..84ca22d 100644 ---- a/drivers/staging/vc04_services/bcm2835-camera/bcm2835-camera.c -+++ b/drivers/staging/vc04_services/bcm2835-camera/bcm2835-camera.c -@@ -1539,8 +1539,11 @@ static int mmal_init(struct bm2835_mmal_dev *dev) - struct vchiq_mmal_component *camera; - - ret = vchiq_mmal_init(&dev->instance); -- if (ret < 0) -+ if (ret < 0) { -+ v4l2_err(&dev->v4l2_dev, "%s: vchiq mmal init failed %d\n", -+ __func__, ret); - return ret; -+ } - - /* get the camera component ready */ - ret = vchiq_mmal_component_init(dev->instance, "ril.camera", -@@ -1549,7 +1552,9 @@ static int mmal_init(struct bm2835_mmal_dev *dev) - goto unreg_mmal; - - camera = dev->component[MMAL_COMPONENT_CAMERA]; -- if (camera->outputs < MMAL_CAMERA_PORT_COUNT) { -+ if (camera->outputs < MMAL_CAMERA_PORT_COUNT) { -+ v4l2_err(&dev->v4l2_dev, "%s: too few camera outputs %d needed %d\n", -+ __func__, camera->outputs, MMAL_CAMERA_PORT_COUNT); - ret = -EINVAL; - goto unreg_camera; - } -@@ -1557,8 +1562,11 @@ static int mmal_init(struct bm2835_mmal_dev *dev) - ret = set_camera_parameters(dev->instance, - camera, - dev); -- if (ret < 0) -+ if (ret < 0) { -+ v4l2_err(&dev->v4l2_dev, "%s: unable to set camera parameters: %d\n", -+ __func__, ret); - goto unreg_camera; -+ } - - /* There was an error in the firmware that meant the camera component - * produced BGR instead of RGB. -@@ -1647,8 +1655,8 @@ static int mmal_init(struct bm2835_mmal_dev *dev) - - if (dev->component[MMAL_COMPONENT_PREVIEW]->inputs < 1) { - ret = -EINVAL; -- pr_debug("too few input ports %d needed %d\n", -- dev->component[MMAL_COMPONENT_PREVIEW]->inputs, 1); -+ v4l2_err(&dev->v4l2_dev, "%s: too few input ports %d needed %d\n", -+ __func__, dev->component[MMAL_COMPONENT_PREVIEW]->inputs, 1); - goto unreg_preview; - } - -@@ -1661,8 +1669,8 @@ static int mmal_init(struct bm2835_mmal_dev *dev) - - if (dev->component[MMAL_COMPONENT_IMAGE_ENCODE]->inputs < 1) { - ret = -EINVAL; -- v4l2_err(&dev->v4l2_dev, "too few input ports %d needed %d\n", -- dev->component[MMAL_COMPONENT_IMAGE_ENCODE]->inputs, -+ v4l2_err(&dev->v4l2_dev, "%s: too few input ports %d needed %d\n", -+ __func__, dev->component[MMAL_COMPONENT_IMAGE_ENCODE]->inputs, - 1); - goto unreg_image_encoder; - } -@@ -1676,8 +1684,8 @@ static int mmal_init(struct bm2835_mmal_dev *dev) - - if (dev->component[MMAL_COMPONENT_VIDEO_ENCODE]->inputs < 1) { - ret = -EINVAL; -- v4l2_err(&dev->v4l2_dev, "too few input ports %d needed %d\n", -- dev->component[MMAL_COMPONENT_VIDEO_ENCODE]->inputs, -+ v4l2_err(&dev->v4l2_dev, "%s: too few input ports %d needed %d\n", -+ __func__, dev->component[MMAL_COMPONENT_VIDEO_ENCODE]->inputs, - 1); - goto unreg_vid_encoder; - } -@@ -1706,8 +1714,11 @@ static int mmal_init(struct bm2835_mmal_dev *dev) - sizeof(enable)); - } - ret = bm2835_mmal_set_all_camera_controls(dev); -- if (ret < 0) -+ if (ret < 0) { -+ v4l2_err(&dev->v4l2_dev, "%s: failed to set all camera controls: %d\n", -+ __func__, ret); - goto unreg_vid_encoder; -+ } - - return 0; - -@@ -1873,21 +1884,29 @@ static int bcm2835_mmal_probe(struct platform_device *pdev) - snprintf(dev->v4l2_dev.name, sizeof(dev->v4l2_dev.name), - "%s", BM2835_MMAL_MODULE_NAME); - ret = v4l2_device_register(NULL, &dev->v4l2_dev); -- if (ret) -+ if (ret) { -+ dev_err(&pdev->dev, "%s: could not register V4L2 device: %d\n", -+ __func__, ret); - goto free_dev; -+ } - - /* setup v4l controls */ - ret = bm2835_mmal_init_controls(dev, &dev->ctrl_handler); -- if (ret < 0) -+ if (ret < 0) { -+ v4l2_err(&dev->v4l2_dev, "%s: could not init controls: %d\n", -+ __func__, ret); - goto unreg_dev; -+ } - dev->v4l2_dev.ctrl_handler = &dev->ctrl_handler; - - /* mmal init */ - dev->instance = instance; - ret = mmal_init(dev); -- if (ret < 0) -+ if (ret < 0) { -+ v4l2_err(&dev->v4l2_dev, "%s: mmal init failed: %d\n", -+ __func__, ret); - goto unreg_dev; -- -+ } - /* initialize queue */ - q = &dev->capture.vb_vidq; - memset(q, 0, sizeof(*q)); -@@ -1905,16 +1924,19 @@ static int bcm2835_mmal_probe(struct platform_device *pdev) - - /* initialise video devices */ - ret = bm2835_mmal_init_device(dev, &dev->vdev); -- if (ret < 0) -+ if (ret < 0) { -+ v4l2_err(&dev->v4l2_dev, "%s: could not init device: %d\n", -+ __func__, ret); - goto unreg_dev; -+ } - - /* Really want to call vidioc_s_fmt_vid_cap with the default - * format, but currently the APIs don't join up. - */ - ret = mmal_setup_components(dev, &default_v4l2_format); - if (ret < 0) { -- v4l2_err(&dev->v4l2_dev, -- "%s: could not setup components\n", __func__); -+ v4l2_err(&dev->v4l2_dev, "%s: could not setup components: %d\n", -+ __func__, ret); - goto unreg_dev; - } - -@@ -1938,8 +1960,6 @@ static int bcm2835_mmal_probe(struct platform_device *pdev) - bcm2835_cleanup_instance(gdev[i]); - gdev[i] = NULL; - } -- pr_info("%s: error %d while loading driver\n", -- BM2835_MMAL_MODULE_NAME, ret); - - cleanup_mmal: - vchiq_mmal_finalise(instance); - -From patchwork Thu Oct 25 15:29:35 2018 -Content-Type: text/plain; charset="utf-8" -MIME-Version: 1.0 -Content-Transfer-Encoding: 7bit -X-Patchwork-Submitter: Stefan Wahren -X-Patchwork-Id: 10656057 -Return-Path: - -Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org - [172.30.200.125]) - by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 43EF714DE - for ; - Thu, 25 Oct 2018 15:34:03 +0000 (UTC) -Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) - by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 322262BD1A - for ; - Thu, 25 Oct 2018 15:34:03 +0000 (UTC) -Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) - id 257912BD81; Thu, 25 Oct 2018 15:34:03 +0000 (UTC) -X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on - pdx-wl-mail.web.codeaurora.org -X-Spam-Level: -X-Spam-Status: No, score=-2.9 required=2.0 tests=BAYES_00,DKIM_SIGNED, - DKIM_VALID,MAILING_LIST_MULTI,RCVD_IN_DNSWL_NONE autolearn=ham version=3.3.1 -Received: from bombadil.infradead.org (bombadil.infradead.org - [198.137.202.133]) - (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) - (No client certificate requested) - by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id C36612BD1A - for ; 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Thu, 25 Oct 2018 15:33:46 +0000 -Received: from mout.kundenserver.de ([212.227.126.130]) - by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) - id 1gFhae-0000Q6-R9; Thu, 25 Oct 2018 15:30:33 +0000 -Received: from localhost.localdomain ([37.4.249.153]) by - mrelayeu.kundenserver.de (mreue010 [212.227.15.167]) with ESMTPSA (Nemesis) - id 1N0WsG-1fLQ8s3Z9o-00wSNs; Thu, 25 Oct 2018 17:30:10 +0200 -Received: from localhost.localdomain ([37.4.249.153]) by - mrelayeu.kundenserver.de (mreue010 [212.227.15.167]) with ESMTPSA (Nemesis) - id 1N0WsG-1fLQ8s3Z9o-00wSNs; Thu, 25 Oct 2018 17:30:10 +0200 -From: Stefan Wahren -To: Eric Anholt , gregkh@linuxfoundation.org, - Dave Stevenson -Subject: [PATCH RFC 11/11] staging: bcm2835-camera: Add hint about possible - faulty config -Date: Thu, 25 Oct 2018 17:29:35 +0200 -Message-Id: <1540481375-15952-12-git-send-email-stefan.wahren@i2se.com> -X-Mailer: git-send-email 2.7.4 -In-Reply-To: <1540481375-15952-1-git-send-email-stefan.wahren@i2se.com> -References: <1540481375-15952-1-git-send-email-stefan.wahren@i2se.com> -X-Provags-ID: V03:K1:NRZtoAxO4KuB2XxhzFli1zm+3tWWFlCmYHnv5FFzBG1a6vRhTKj - NZktF717FC1kOsEt0Wo62etCCH/b7Tjmg2s3HvA7OUYCNyailz9BocAmP27vYDD8Fh8vRlS - E0IkMw2u0X67smI5fC3NlHfOL73gTAJ76u8Ml5z3S4ch4D20snCkUpEi26edMPn6WqNEXnA - Hto1pobYtndgG9uWreJrA== -X-UI-Out-Filterresults: notjunk:1;V01:K0:eC8qlffpHwg=:WD2ZTiXk2RfdEBG8JTkAn5 - Csjof/x/6e4u4+YcpI4/M742FyOuogauXE1NgZMOLUxksPEET4xlxrOkED3zAompxKMSUuwnK - Vz2upIliDVnW2y9lljonWyMl2inFVFp+/eLpOGVP6H7imQaPIPW+fXp7RUmkyuXOYTkllVVgj - v6aUJuSERgX3+e5LSqz27p2gNfWXaYds+GNBgbW6FDQPLC3pcE+E0WEtYRY3+Dp8FjqdImAnI - 7MfAQuT+MJiNunNyu8k29HPY93Sa9Yt2JL+IWaHksz/QGGd2I1VvSj1NGq2nO8Gp90ZqQNQz+ - Uf1cf1FstPnvwnEUg+kyEWL2vOQeiBteV0tWdRimD2vOnsDRV5r9pfod5CGWFrV+U7DvVFhTw - h0NEvQEzm+QoUP1S/chFvN9A4+96rdZJ5HpZu/5frt5rbNtY+08jlTWj71dm0NdGWPEu7m/m+ - O0PHN580SkLZxbHJu1AW9wxK7aRwj+im01FjJUjjsGc3hBMDtJgL04bkba6TgEsdDbg7SmmYd - K1d1HObsMz0VY5b3lj95S/loDpPQ9lKcRK1Tgw1l3dqYG3LXej3+Bh+N7jSiDAr2QCyvTfraK - KBKixQ/6xh5kii2QMFVplRVuz7l6T4N8XxLzHaBuBSXOwucAJk5J8rZ+uBtyCMFt705yqOcFL - p7N9OWJMeraBFmkzO43l40Z9U4+iBbe/RAjdl9akUiobbRAdq+99Wljhqgn4k8abICDc= -X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 -X-CRM114-CacheID: sfid-20181025_083029_201443_F3D80824 -X-CRM114-Status: GOOD ( 12.71 ) -X-BeenThere: linux-arm-kernel@lists.infradead.org -X-Mailman-Version: 2.1.21 -Precedence: list -List-Id: -List-Unsubscribe: - , - -List-Archive: -List-Post: -List-Help: -List-Subscribe: - , - -Cc: devel@driverdev.osuosl.org, Stefan Wahren , - linux-arm-kernel@lists.infradead.org, tiwai@suse.de, mikebrady@eircom.net, - pbrobinson@gmail.com, nsaenzjulienne@suse.de, - linux-rpi-kernel@lists.infradead.org -MIME-Version: 1.0 -Content-Type: text/plain; charset="us-ascii" -Sender: "linux-arm-kernel" -Errors-To: - linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org -X-Virus-Scanned: ClamAV using ClamSMTP - -As per default the GPU memory config of the Raspberry Pi isn't sufficient -for the camera usage. Even worse the bcm2835 camera driver doesn't provide a -helpful error message in this case. So let's add a hint to point the user -to the likely cause. - -Signed-off-by: Stefan Wahren ---- - drivers/staging/vc04_services/bcm2835-camera/mmal-vchiq.c | 5 ++++- - 1 file changed, 4 insertions(+), 1 deletion(-) - -diff --git a/drivers/staging/vc04_services/bcm2835-camera/mmal-vchiq.c b/drivers/staging/vc04_services/bcm2835-camera/mmal-vchiq.c -index cc2d993..bffd75d 100644 ---- a/drivers/staging/vc04_services/bcm2835-camera/mmal-vchiq.c -+++ b/drivers/staging/vc04_services/bcm2835-camera/mmal-vchiq.c -@@ -1623,8 +1623,11 @@ int vchiq_mmal_component_init(struct vchiq_mmal_instance *instance, - component = &instance->component[instance->component_idx]; - - ret = create_component(instance, component, name); -- if (ret < 0) -+ if (ret < 0) { -+ pr_err("%s: failed to create component %d (Not enough GPU mem?)\n", -+ __func__, ret); - goto unlock; -+ } - - /* ports info needs gathering */ - component->control.type = MMAL_PORT_TYPE_CONTROL; diff --git a/kernel.spec b/kernel.spec index 046fb5b35..0d58f1a4b 100644 --- a/kernel.spec +++ b/kernel.spec @@ -576,10 +576,6 @@ Patch306: arm-sdhci-esdhc-imx-fixes.patch Patch330: bcm2835-cpufreq-add-CPU-frequency-control-driver.patch -# Improve raspberry pi camera and analog audio -# Needs to be rebased -# Patch333: bcm2835-vc04_services-Improve-driver-load-unload.patch - # Initall support for the 3A+ Patch334: bcm2837-dts-add-Raspberry-Pi-3-A.patch