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-rw-r--r--meta-agl-profile-demo/recipes-kernel/most/files/0002-src-most-add-auto-conf-feature.patch472
-rw-r--r--meta-agl-profile-demo/recipes-kernel/most/files/0003-core-remove-kernel-log-for-MBO-status.patch26
-rw-r--r--meta-agl-profile-demo/recipes-kernel/most/files/0004-most-video-set-device_caps.patch25
-rw-r--r--meta-agl-profile-demo/recipes-kernel/most/files/0005-most-video-set-V4L2_CAP_DEVICE_CAPS-flag.patch25
-rw-r--r--meta-agl-profile-demo/recipes-kernel/most/files/0006-dim2-fix-startup-sequence.patch186
-rw-r--r--meta-agl-profile-demo/recipes-kernel/most/files/0007-dim2-use-device-tree.patch378
-rw-r--r--meta-agl-profile-demo/recipes-kernel/most/files/0008-dim2-read-clock-speed-from-the-device-tree.patch92
-rw-r--r--meta-agl-profile-demo/recipes-kernel/most/files/0009-dim2-use-device-for-coherent-memory-allocation.patch47
8 files changed, 0 insertions, 1251 deletions
diff --git a/meta-agl-profile-demo/recipes-kernel/most/files/0002-src-most-add-auto-conf-feature.patch b/meta-agl-profile-demo/recipes-kernel/most/files/0002-src-most-add-auto-conf-feature.patch
deleted file mode 100644
index dd811c81b..000000000
--- a/meta-agl-profile-demo/recipes-kernel/most/files/0002-src-most-add-auto-conf-feature.patch
+++ /dev/null
@@ -1,472 +0,0 @@
-From 9cb7cb85f59509ac445116e9458c502cf6cb74e6 Mon Sep 17 00:00:00 2001
-From: Christian Gromm <christian.gromm@microchip.com>
-Date: Thu, 9 Nov 2017 13:20:23 +0100
-Subject: [PATCH 2/2] src: most: add auto conf feature
-
-This patch adds the auto configuration feature to the driver
-sources. It is needed to have the driver configured automatically
-upon start up w/o the need for userspace to set up sysfs.
-
-Signed-off-by: Christian Gromm <christian.gromm@microchip.com>
----
- driver/Makefile | 3 +
- driver/default_conf.c | 162 ++++++++++++++++++++++++++++++++++++++++++++++
- driver/include/mostcore.h | 64 ++++++++++++++++++
- driver/mostcore/core.c | 120 ++++++++++++++++++++++++++++------
- 4 files changed, 331 insertions(+), 18 deletions(-)
- create mode 100644 driver/default_conf.c
-
-diff --git a/Makefile b/Makefile
-index e77a4b6..6d74ebe 100644
---- a/Makefile
-+++ b/Makefile
-@@ -6,6 +6,9 @@ obj-m := mostcore.o
- mostcore-y := mostcore/core.o
- CFLAGS_core.o := -I$(src)/include/
-
-+obj-m += default_conf.o
-+CFLAGL_default_conf.o := -I$(src)/include
-+
- obj-m += aim_cdev.o
- aim_cdev-y := aim-cdev/cdev.o
- CFLAGS_cdev.o := -I$(src)/include/
-diff --git a/default_conf.c b/default_conf.c
-new file mode 100644
-index 0000000..adb1786
---- /dev/null
-+++ b/default_conf.c
-@@ -0,0 +1,162 @@
-+/*
-+ * default_conf.c - Default configuration for the MOST channels.
-+ *
-+ * Copyright (C) 2017, Microchip Technology Germany II GmbH & Co. KG
-+ *
-+ * This program is distributed in the hope that it will be useful,
-+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
-+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-+ * GNU General Public License for more details.
-+ *
-+ * This file is licensed under GPLv2.
-+ */
-+
-+#include "include/mostcore.h"
-+#include <linux/module.h>
-+
-+static struct most_config_probe config_probes[] = {
-+
-+ /* OS81118 Control */
-+ {
-+ .ch_name = "ep8f",
-+ .cfg = {
-+ .direction = MOST_CH_RX,
-+ .data_type = MOST_CH_CONTROL,
-+ .num_buffers = 16,
-+ .buffer_size = 64,
-+ },
-+ .aim_name = "cdev",
-+ .aim_param = "inic-usb-crx",
-+ },
-+ {
-+ .ch_name = "ep0f",
-+ .cfg = {
-+ .direction = MOST_CH_TX,
-+ .data_type = MOST_CH_CONTROL,
-+ .num_buffers = 16,
-+ .buffer_size = 64,
-+ },
-+ .aim_name = "cdev",
-+ .aim_param = "inic-usb-ctx",
-+ },
-+ /* OS81118 Async */
-+ {
-+ .ch_name = "ep8e",
-+ .cfg = {
-+ .direction = MOST_CH_RX,
-+ .data_type = MOST_CH_ASYNC,
-+ .num_buffers = 20,
-+ .buffer_size = 1522,
-+ },
-+ .aim_name = "networking",
-+ .aim_param = "inic-usb-arx",
-+ },
-+ {
-+ .ch_name = "ep0e",
-+ .cfg = {
-+ .direction = MOST_CH_TX,
-+ .data_type = MOST_CH_ASYNC,
-+ .num_buffers = 20,
-+ .buffer_size = 1522,
-+ },
-+ .aim_name = "networking",
-+ .aim_param = "inic-usb-atx",
-+ },
-+ /* OS81210 Control */
-+ {
-+ .ch_name = "ep87",
-+ .cfg = {
-+ .direction = MOST_CH_RX,
-+ .data_type = MOST_CH_CONTROL,
-+ .num_buffers = 16,
-+ .buffer_size = 64,
-+ },
-+ .aim_name = "cdev",
-+ .aim_param = "inic-usb-crx",
-+ },
-+ {
-+ .ch_name = "ep07",
-+ .cfg = {
-+ .direction = MOST_CH_TX,
-+ .data_type = MOST_CH_CONTROL,
-+ .num_buffers = 16,
-+ .buffer_size = 64,
-+ },
-+ .aim_name = "cdev",
-+ .aim_param = "inic-usb-ctx",
-+ },
-+ /* OS81210 Async */
-+ {
-+ .ch_name = "ep86",
-+ .cfg = {
-+ .direction = MOST_CH_RX,
-+ .data_type = MOST_CH_ASYNC,
-+ .num_buffers = 20,
-+ .buffer_size = 1522,
-+ },
-+ .aim_name = "networking",
-+ .aim_param = "inic-usb-arx",
-+ },
-+ {
-+ .ch_name = "ep06",
-+ .cfg = {
-+ .direction = MOST_CH_TX,
-+ .data_type = MOST_CH_ASYNC,
-+ .num_buffers = 20,
-+ .buffer_size = 1522,
-+ },
-+ .aim_name = "networking",
-+ .aim_param = "inic-usb-atx",
-+ },
-+ /* Streaming channels (common for all INICs) */
-+ {
-+ .ch_name = "ep01",
-+ .cfg = {
-+ .direction = MOST_CH_TX,
-+ .data_type = MOST_CH_SYNC,
-+ .num_buffers = 8,
-+ .buffer_size = 2 * 12 * 42,
-+ .subbuffer_size = 12,
-+ .packets_per_xact = 42,
-+ },
-+ .aim_name = "sound",
-+ .aim_param = "ep01-6ch.6x16",
-+ },
-+ {
-+ .ch_name = "ep02",
-+ .cfg = {
-+ .direction = MOST_CH_TX,
-+ .data_type = MOST_CH_ISOC,
-+ .num_buffers = 8,
-+ .buffer_size = 40 * 188,
-+ .subbuffer_size = 188,
-+ .packets_per_xact = 2,
-+ },
-+ .aim_name = "cdev",
-+ .aim_param = "inic-usb-itx1",
-+ },
-+
-+ /* sentinel */
-+ {}
-+};
-+
-+static struct most_config_set config_set = {
-+ .probes = config_probes
-+};
-+
-+static int __init mod_init(void)
-+{
-+ most_register_config_set(&config_set);
-+ return 0;
-+}
-+
-+static void __exit mod_exit(void)
-+{
-+ most_deregister_config_set(&config_set);
-+}
-+
-+module_init(mod_init);
-+module_exit(mod_exit);
-+MODULE_LICENSE("GPL");
-+MODULE_AUTHOR("Andrey Shvetsov <andrey.shvetsov@k2l.de>");
-+MODULE_DESCRIPTION("Default configuration for the MOST channels");
-diff --git a/include/mostcore.h b/include/mostcore.h
-index dc87121..3c00efb 100644
---- a/include/mostcore.h
-+++ b/include/mostcore.h
-@@ -145,6 +145,39 @@ struct most_channel_config {
- u16 dbr_size;
- };
-
-+/**
-+ * struct most_config_probe - matching rule, channel configuration and
-+ * the optional AIM name used for the automatic configuration and linking
-+ * of the channel
-+ * @dev_name: optional matching device id
-+ * ("usb_device 1-1:1.0," "dim2-12345678", etc.)
-+ * @ch_name: matching channel name ("ep8f", "ca2", etc.)
-+ * @cfg: configuration that will be applied for the found channel
-+ * @aim_name: optional name of the AIM that will be linked to the channel
-+ * ("cdev", "networking", "v4l", "sound")
-+ * @aim_param: AIM dependent parameter (it is the character device name
-+ * for the cdev AIM, PCM format for the audio AIM, etc.)
-+ */
-+struct most_config_probe {
-+ const char *dev_name;
-+ const char *ch_name;
-+ struct most_channel_config cfg;
-+ const char *aim_name;
-+ const char *aim_param;
-+};
-+
-+/**
-+ * struct most_config_set - the configuration set containing
-+ * several automatic configurations for the different channels
-+ * @probes: list of the matching rules and the configurations,
-+ * that must be ended with the empty structure
-+ * @list: list head used by the MostCore
-+ */
-+struct most_config_set {
-+ const struct most_config_probe *probes;
-+ struct list_head list;
-+};
-+
- /*
- * struct mbo - MOST Buffer Object.
- * @context: context for core completion handler
-@@ -285,6 +318,37 @@ struct most_aim {
- };
-
- /**
-+ * most_register_config_set - registers the configuration set
-+ *
-+ * @cfg_set: configuration set to be registered for the future probes
-+ *
-+ * The function registers the given configuration set.
-+ *
-+ * It is possible to register or deregister several configuration sets
-+ * independently. Different configuration sets may contain the
-+ * overlapped matching rules but later registered configuration set has
-+ * the higher priority over the prior registered set.
-+ *
-+ * The only the first matched configuration is applied for each
-+ * channel.
-+ *
-+ * The configuration for the channel is applied at the time of
-+ * registration of the parent most_interface.
-+ */
-+void most_register_config_set(struct most_config_set *cfg_set);
-+
-+/**
-+ * most_deregister_config_set - deregisters the prior registered
-+ * configuration set
-+ *
-+ * @cfg_set: configuration set to be deregistered
-+ *
-+ * The calling of this function does not change the current
-+ * configuration of the channels.
-+ */
-+void most_deregister_config_set(struct most_config_set *cfg_set);
-+
-+/**
- * most_register_interface - Registers instance of the interface.
- * @iface: Pointer to the interface instance description.
- *
-diff --git a/mostcore/core.c b/mostcore/core.c
-index 9e0a352..6035cf0 100644
---- a/mostcore/core.c
-+++ b/mostcore/core.c
-@@ -36,6 +36,8 @@ static struct class *most_class;
- static struct device *core_dev;
- static struct ida mdev_id;
- static int dummy_num_buffers;
-+static struct list_head config_probes;
-+struct mutex config_probes_mt; /* config_probes */
-
- struct most_c_aim_obj {
- struct most_aim *ptr;
-@@ -918,6 +920,30 @@ most_c_obj *get_channel_by_name(char *mdev, char *mdev_ch)
- return c;
- }
-
-+static int link_channel_to_aim(struct most_c_obj *c, struct most_aim *aim,
-+ char *aim_param)
-+{
-+ int ret;
-+ struct most_aim **aim_ptr;
-+
-+ if (!c->aim0.ptr)
-+ aim_ptr = &c->aim0.ptr;
-+ else if (!c->aim1.ptr)
-+ aim_ptr = &c->aim1.ptr;
-+ else
-+ return -ENOSPC;
-+
-+ *aim_ptr = aim;
-+ ret = aim->probe_channel(c->iface, c->channel_id,
-+ &c->cfg, &c->kobj, aim_param);
-+ if (ret) {
-+ *aim_ptr = NULL;
-+ return ret;
-+ }
-+
-+ return 0;
-+}
-+
- /**
- * add_link_store - store() function for add_link attribute
- * @aim_obj: pointer to AIM object
-@@ -946,45 +972,33 @@ static ssize_t add_link_store(struct most_aim_obj *aim_obj,
- size_t len)
- {
- struct most_c_obj *c;
-- struct most_aim **aim_ptr;
- char buffer[STRING_SIZE];
- char *mdev;
- char *mdev_ch;
-- char *mdev_devnod;
-+ char *aim_param;
- char devnod_buf[STRING_SIZE];
- int ret;
- size_t max_len = min_t(size_t, len + 1, STRING_SIZE);
-
- strlcpy(buffer, buf, max_len);
-
-- ret = split_string(buffer, &mdev, &mdev_ch, &mdev_devnod);
-+ ret = split_string(buffer, &mdev, &mdev_ch, &aim_param);
- if (ret)
- return ret;
-
-- if (!mdev_devnod || *mdev_devnod == 0) {
-+ if (!aim_param || *aim_param == 0) {
- snprintf(devnod_buf, sizeof(devnod_buf), "%s-%s", mdev,
- mdev_ch);
-- mdev_devnod = devnod_buf;
-+ aim_param = devnod_buf;
- }
-
- c = get_channel_by_name(mdev, mdev_ch);
- if (IS_ERR(c))
- return -ENODEV;
-
-- if (!c->aim0.ptr)
-- aim_ptr = &c->aim0.ptr;
-- else if (!c->aim1.ptr)
-- aim_ptr = &c->aim1.ptr;
-- else
-- return -ENOSPC;
--
-- *aim_ptr = aim_obj->driver;
-- ret = aim_obj->driver->probe_channel(c->iface, c->channel_id,
-- &c->cfg, &c->kobj, mdev_devnod);
-- if (ret) {
-- *aim_ptr = NULL;
-+ ret = link_channel_to_aim(c, aim_obj->driver, aim_param);
-+ if (ret)
- return ret;
-- }
-
- return len;
- }
-@@ -1679,6 +1693,73 @@ int most_deregister_aim(struct most_aim *aim)
- }
- EXPORT_SYMBOL_GPL(most_deregister_aim);
-
-+void most_register_config_set(struct most_config_set *cfg_set)
-+{
-+ mutex_lock(&config_probes_mt);
-+ list_add(&cfg_set->list, &config_probes);
-+ mutex_unlock(&config_probes_mt);
-+}
-+EXPORT_SYMBOL(most_register_config_set);
-+
-+void most_deregister_config_set(struct most_config_set *cfg_set)
-+{
-+ mutex_lock(&config_probes_mt);
-+ list_del(&cfg_set->list);
-+ mutex_unlock(&config_probes_mt);
-+}
-+EXPORT_SYMBOL(most_deregister_config_set);
-+
-+static int probe_aim(struct most_c_obj *c,
-+ const char *aim_name, const char *aim_param)
-+{
-+ struct most_aim_obj *aim_obj;
-+ char buf[STRING_SIZE];
-+
-+ list_for_each_entry(aim_obj, &aim_list, list) {
-+ if (!strcmp(aim_obj->driver->name, aim_name)) {
-+ strlcpy(buf, aim_param ? aim_param : "", sizeof(buf));
-+ return link_channel_to_aim(c, aim_obj->driver, buf);
-+ }
-+ }
-+ return 0;
-+}
-+
-+static bool probe_config_set(struct most_c_obj *c,
-+ const char *dev_name, const char *ch_name,
-+ const struct most_config_probe *p)
-+{
-+ int err;
-+
-+ for (; p->ch_name; p++) {
-+ if ((p->dev_name && strcmp(dev_name, p->dev_name)) ||
-+ strcmp(ch_name, p->ch_name))
-+ continue;
-+
-+ c->cfg = p->cfg;
-+ if (p->aim_name) {
-+ err = probe_aim(c, p->aim_name, p->aim_param);
-+ if (err)
-+ pr_err("failed to autolink %s to %s: %d\n",
-+ ch_name, p->aim_name, err);
-+ }
-+ return true;
-+ }
-+ return false;
-+}
-+
-+static void find_configuration(struct most_c_obj *c, const char *dev_name,
-+ const char *ch_name)
-+{
-+ struct most_config_set *plist;
-+
-+ mutex_lock(&config_probes_mt);
-+ list_for_each_entry(plist, &config_probes, list) {
-+ if (probe_config_set(c, dev_name, ch_name, plist->probes))
-+ break;
-+ }
-+ mutex_unlock(&config_probes_mt);
-+}
-+
- /**
- * most_register_interface - registers an interface with core
- * @iface: pointer to the instance of the interface description.
-@@ -1777,6 +1858,7 @@ struct kobject *most_register_interface(struct most_interface *iface)
- mutex_init(&c->start_mutex);
- mutex_init(&c->nq_mutex);
- list_add_tail(&c->list, &inst->channel_list);
-+ find_configuration(c, iface->description, channel_name);
- }
- pr_info("registered new MOST device mdev%d (%s)\n",
- inst->dev_id, iface->description);
-@@ -1880,6 +1962,8 @@ static int __init most_init(void)
- pr_info("init()\n");
- INIT_LIST_HEAD(&instance_list);
- INIT_LIST_HEAD(&aim_list);
-+ INIT_LIST_HEAD(&config_probes);
-+ mutex_init(&config_probes_mt);
- ida_init(&mdev_id);
-
- err = bus_register(&most_bus);
---
-2.7.4
-
diff --git a/meta-agl-profile-demo/recipes-kernel/most/files/0003-core-remove-kernel-log-for-MBO-status.patch b/meta-agl-profile-demo/recipes-kernel/most/files/0003-core-remove-kernel-log-for-MBO-status.patch
deleted file mode 100644
index 4703844a1..000000000
--- a/meta-agl-profile-demo/recipes-kernel/most/files/0003-core-remove-kernel-log-for-MBO-status.patch
+++ /dev/null
@@ -1,26 +0,0 @@
-From b269994be937cbb31c0d73ecc899ca8a545a6a4a Mon Sep 17 00:00:00 2001
-From: Christian Gromm <christian.gromm@microchip.com>
-Date: Mon, 4 Sep 2017 11:09:17 +0200
-Subject: [PATCH 3/5] core: remove kernel log for MBO status
-
-Signed-off-by: Christian Gromm <christian.gromm@microchip.com>
----
- driver/mostcore/core.c | 2 --
- 1 file changed, 2 deletions(-)
-
-diff --git a/mostcore/core.c b/mostcore/core.c
-index 931efb9..595becc 100644
---- a/mostcore/core.c
-+++ b/mostcore/core.c
-@@ -1348,8 +1348,6 @@ static void most_write_completion(struct mbo *mbo)
- BUG_ON((!mbo) || (!mbo->context));
-
- c = mbo->context;
-- if (mbo->status == MBO_E_INVAL)
-- pr_info("WARN: Tx MBO status: invalid\n");
- if (unlikely(c->is_poisoned || (mbo->status == MBO_E_CLOSE)))
- trash_mbo(mbo);
- else
---
-2.7.4
-
diff --git a/meta-agl-profile-demo/recipes-kernel/most/files/0004-most-video-set-device_caps.patch b/meta-agl-profile-demo/recipes-kernel/most/files/0004-most-video-set-device_caps.patch
deleted file mode 100644
index 010d4b0d0..000000000
--- a/meta-agl-profile-demo/recipes-kernel/most/files/0004-most-video-set-device_caps.patch
+++ /dev/null
@@ -1,25 +0,0 @@
-From a5fd2ae8d4a3b2a8f7a33a4ea469ea7ee0d946ef Mon Sep 17 00:00:00 2001
-From: Christian Gromm <christian.gromm@microchip.com>
-Date: Mon, 4 Sep 2017 15:36:38 +0200
-Subject: [PATCH 4/5] most: video: set device_caps
-
-Signed-off-by: Christian Gromm <christian.gromm@microchip.com>
----
- driver/aim-v4l2/video.c | 1 +
- 1 file changed, 1 insertion(+)
-
-diff --git a/aim-v4l2/video.c b/aim-v4l2/video.c
-index e074841..6405a03 100644
---- a/aim-v4l2/video.c
-+++ b/aim-v4l2/video.c
-@@ -263,6 +263,7 @@ static int vidioc_querycap(struct file *file, void *priv,
- snprintf(cap->bus_info, sizeof(cap->bus_info),
- "%s", mdev->iface->description);
-
-+ cap->device_caps =
- cap->capabilities =
- V4L2_CAP_READWRITE |
- V4L2_CAP_TUNER |
---
-2.7.4
-
diff --git a/meta-agl-profile-demo/recipes-kernel/most/files/0005-most-video-set-V4L2_CAP_DEVICE_CAPS-flag.patch b/meta-agl-profile-demo/recipes-kernel/most/files/0005-most-video-set-V4L2_CAP_DEVICE_CAPS-flag.patch
deleted file mode 100644
index ebaee9e14..000000000
--- a/meta-agl-profile-demo/recipes-kernel/most/files/0005-most-video-set-V4L2_CAP_DEVICE_CAPS-flag.patch
+++ /dev/null
@@ -1,25 +0,0 @@
-From 7518453386ad3e82008186a6c9ca86ed8c136801 Mon Sep 17 00:00:00 2001
-From: Christian Gromm <christian.gromm@microchip.com>
-Date: Mon, 4 Sep 2017 16:08:38 +0200
-Subject: [PATCH 5/5] most: video: set V4L2_CAP_DEVICE_CAPS flag
-
-Signed-off-by: Christian Gromm <christian.gromm@microchip.com>
----
- driver/aim-v4l2/video.c | 1 +
- 1 file changed, 1 insertion(+)
-
-diff --git a/aim-v4l2/video.c b/aim-v4l2/video.c
-index 6405a03..db75d4d 100644
---- a/aim-v4l2/video.c
-+++ b/aim-v4l2/video.c
-@@ -265,6 +265,7 @@ static int vidioc_querycap(struct file *file, void *priv,
-
- cap->device_caps =
- cap->capabilities =
-+ V4L2_CAP_DEVICE_CAPS |
- V4L2_CAP_READWRITE |
- V4L2_CAP_TUNER |
- V4L2_CAP_VIDEO_CAPTURE;
---
-2.7.4
-
diff --git a/meta-agl-profile-demo/recipes-kernel/most/files/0006-dim2-fix-startup-sequence.patch b/meta-agl-profile-demo/recipes-kernel/most/files/0006-dim2-fix-startup-sequence.patch
deleted file mode 100644
index 59c6ae671..000000000
--- a/meta-agl-profile-demo/recipes-kernel/most/files/0006-dim2-fix-startup-sequence.patch
+++ /dev/null
@@ -1,186 +0,0 @@
-From 63bcd9b421ae7927948bffec9566db47f40ea290 Mon Sep 17 00:00:00 2001
-From: Andrey Shvetsov <andrey.shvetsov@k2l.de>
-Date: Tue, 30 Jan 2018 17:34:09 +0100
-Subject: [PATCH] staging: most: dim2: fix startup sequence
-
-Platform specific initializations (pdata->init) must be done before DIM2
-IP module startup (dim_startup).
-
-Signed-off-by: Andrey Shvetsov <andrey.shvetsov@k2l.de>
----
- hdm-dim2/dim2_hdm.c | 90 +++++++++++++++++++++++++++++++++++++++---------------------------------------------------
- 1 file changed, 39 insertions(+), 51 deletions(-)
-
-diff --git a/hdm-dim2/dim2_hdm.c b/hdm-dim2/dim2_hdm.c
-index 893b8e4..e4629a5 100644
---- a/hdm-dim2/dim2_hdm.c
-+++ b/hdm-dim2/dim2_hdm.c
-@@ -155,38 +155,6 @@ void dimcb_on_error(u8 error_id, const char *error_message)
- }
-
- /**
-- * startup_dim - initialize the dim2 interface
-- * @pdev: platform device
-- */
--static int startup_dim(struct platform_device *pdev)
--{
-- struct dim2_hdm *dev = platform_get_drvdata(pdev);
-- struct dim2_platform_data *pdata = pdev->dev.platform_data;
-- u8 hal_ret;
-- int ret;
--
-- if (!pdata) {
-- pr_err("missing platform data\n");
-- return -EINVAL;
-- }
--
-- ret = pdata->init ? pdata->init(pdata, dev->io_base) : 0;
-- if (ret)
-- return ret;
--
-- pr_info("sync: num of frames per sub-buffer: %u\n", fcnt);
-- hal_ret = dim_startup(dev->io_base, pdata->clk_speed, fcnt);
-- if (hal_ret != DIM_NO_ERROR) {
-- pr_err("dim_startup failed: %d\n", hal_ret);
-- if (pdata && pdata->destroy)
-- pdata->destroy(pdata);
-- return -ENODEV;
-- }
--
-- return 0;
--}
--
--/**
- * try_start_dim_transfer - try to transfer a buffer on a channel
- * @hdm_ch: channel specific data
- *
-@@ -727,10 +695,12 @@ static void dma_free(struct mbo *mbo, u32 size)
- */
- static int dim2_probe(struct platform_device *pdev)
- {
-+ struct dim2_platform_data *pdata = pdev->dev.platform_data;
- struct dim2_hdm *dev;
- struct resource *res;
- int ret, i;
- struct kobject *kobj;
-+ u8 hal_ret;
- int irq;
-
- dev = devm_kzalloc(&pdev->dev, sizeof(*dev), GFP_KERNEL);
-@@ -745,38 +715,59 @@ static int dim2_probe(struct platform_device *pdev)
- if (IS_ERR(dev->io_base))
- return PTR_ERR(dev->io_base);
-
-+ if (!pdata) {
-+ dev_err(&pdev->dev, "missing platform data\n");
-+ return -EINVAL;
-+ }
-+
-+ ret = pdata->init ? pdata->init(pdata, dev->io_base) : 0;
-+ if (ret)
-+ return ret;
-+
-+ dev_info(&pdev->dev, "sync: num of frames per sub-buffer: %u\n", fcnt);
-+ hal_ret = dim_startup(dev->io_base, pdata->clk_speed, fcnt);
-+ if (hal_ret != DIM_NO_ERROR) {
-+ dev_err(&pdev->dev, "dim_startup failed: %d\n", hal_ret);
-+ ret = -ENODEV;
-+ goto err_bsp_destroy;
-+ }
-+
- irq = platform_get_irq(pdev, 0);
- if (irq < 0) {
- dev_err(&pdev->dev, "failed to get ahb0_int irq: %d\n", irq);
-- return irq;
-+ ret = irq;
-+ goto err_shutdown_dim;
- }
-
- ret = devm_request_irq(&pdev->dev, irq, dim2_ahb_isr, 0,
- "dim2_ahb0_int", dev);
- if (ret) {
- dev_err(&pdev->dev, "failed to request ahb0_int irq %d\n", irq);
-- return ret;
-+ goto err_shutdown_dim;
- }
-
- irq = platform_get_irq(pdev, 1);
- if (irq < 0) {
- dev_err(&pdev->dev, "failed to get mlb_int irq: %d\n", irq);
-- return irq;
-+ ret = irq;
-+ goto err_shutdown_dim;
- }
-
- ret = devm_request_irq(&pdev->dev, irq, dim2_mlb_isr, 0,
- "dim2_mlb_int", dev);
- if (ret) {
- dev_err(&pdev->dev, "failed to request mlb_int irq %d\n", irq);
-- return ret;
-+ goto err_shutdown_dim;
- }
-
- init_waitqueue_head(&dev->netinfo_waitq);
- dev->deliver_netinfo = 0;
-- dev->netinfo_task = kthread_run(&deliver_netinfo_thread, (void *)dev,
-+ dev->netinfo_task = kthread_run(&deliver_netinfo_thread, dev,
- "dim2_netinfo");
-- if (IS_ERR(dev->netinfo_task))
-- return PTR_ERR(dev->netinfo_task);
-+ if (IS_ERR(dev->netinfo_task)) {
-+ ret = PTR_ERR(dev->netinfo_task);
-+ goto err_shutdown_dim;
-+ }
-
- for (i = 0; i < DMA_CHANNELS; i++) {
- struct most_channel_capability *cap = dev->capabilities + i;
-@@ -833,20 +824,17 @@ static int dim2_probe(struct platform_device *pdev)
- if (ret)
- goto err_unreg_iface;
-
-- ret = startup_dim(pdev);
-- if (ret) {
-- dev_err(&pdev->dev, "failed to initialize DIM2\n");
-- goto err_destroy_bus;
-- }
--
- return 0;
-
--err_destroy_bus:
-- dim2_sysfs_destroy(&dev->bus);
- err_unreg_iface:
- most_deregister_interface(&dev->most_iface);
- err_stop_thread:
- kthread_stop(dev->netinfo_task);
-+err_shutdown_dim:
-+ dim_shutdown();
-+err_bsp_destroy:
-+ if (pdata && pdata->destroy)
-+ pdata->destroy(pdata);
-
- return ret;
- }
-@@ -863,6 +851,10 @@ static int dim2_remove(struct platform_device *pdev)
- struct dim2_platform_data *pdata = pdev->dev.platform_data;
- unsigned long flags;
-
-+ dim2_sysfs_destroy(&dev->bus);
-+ most_deregister_interface(&dev->most_iface);
-+ kthread_stop(dev->netinfo_task);
-+
- spin_lock_irqsave(&dim_lock, flags);
- dim_shutdown();
- spin_unlock_irqrestore(&dim_lock, flags);
-@@ -870,10 +862,6 @@ static int dim2_remove(struct platform_device *pdev)
- if (pdata && pdata->destroy)
- pdata->destroy(pdata);
-
-- dim2_sysfs_destroy(&dev->bus);
-- most_deregister_interface(&dev->most_iface);
-- kthread_stop(dev->netinfo_task);
--
- /*
- * break link to local platform_device_id struct
- * to prevent crash by unload platform device module
---
-libgit2 0.26.0
diff --git a/meta-agl-profile-demo/recipes-kernel/most/files/0007-dim2-use-device-tree.patch b/meta-agl-profile-demo/recipes-kernel/most/files/0007-dim2-use-device-tree.patch
deleted file mode 100644
index 679fab79c..000000000
--- a/meta-agl-profile-demo/recipes-kernel/most/files/0007-dim2-use-device-tree.patch
+++ /dev/null
@@ -1,378 +0,0 @@
-From 8e16207392cd715ea88f6780981a3d55ab005588 Mon Sep 17 00:00:00 2001
-From: Andrey Shvetsov <andrey.shvetsov@k2l.de>
-Date: Mon, 12 Feb 2018 12:23:37 +0100
-Subject: [PATCH] staging: most: dim2: use device tree
-
-Current dim2 driver expects the existence of a platform driver that
-implements the platform specific initialization and delivery of the irq
-numbers.
-
-This patch integrates the device tree activity and platform specific
-code into the driver.
-
-Signed-off-by: Andrey Shvetsov <andrey.shvetsov@k2l.de>
----
- hdm-dim2/dim2_hdm.c | 222 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++-----------------------------
- hdm-dim2/dim2_hdm.h | 28 ----------------------------
- hdm-dim2/platform/dim2_arwen_mlb3.c | 165 ---------------------------------------------------------------------------------------------------------------------------------------------------------------------
- hdm-dim2/platform/dim2_arwen_mlb6.c | 169 -------------------------------------------------------------------------------------------------------------------------------------------------------------------------
- hdm-dim2/platform/dim2_h2_dt.c | 227 -----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
- hdm-dim2/platform/dim2_mx6q.c | 192 ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
- hdm-dim2/platform/dim2_mx6q_dt.c | 224 --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
- 7 files changed, 193 insertions(+), 1034 deletions(-)
- delete mode 100644 hdm-dim2/dim2_hdm.h
- delete mode 100644 hdm-dim2/platform/dim2_arwen_mlb3.c
- delete mode 100644 hdm-dim2/platform/dim2_arwen_mlb6.c
- delete mode 100644 hdm-dim2/platform/dim2_h2_dt.c
- delete mode 100644 hdm-dim2/platform/dim2_mx6q.c
- delete mode 100644 hdm-dim2/platform/dim2_mx6q_dt.c
-
-diff --git a/hdm-dim2/dim2_hdm.c b/hdm-dim2/dim2_hdm.c
-index e4629a5..2dba917 100644
---- a/hdm-dim2/dim2_hdm.c
-+++ b/hdm-dim2/dim2_hdm.c
-@@ -14,6 +14,7 @@
- #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
-
- #include <linux/module.h>
-+#include <linux/of_platform.h>
- #include <linux/printk.h>
- #include <linux/kernel.h>
- #include <linux/init.h>
-@@ -21,13 +22,13 @@
- #include <linux/interrupt.h>
- #include <linux/slab.h>
- #include <linux/io.h>
-+#include <linux/clk.h>
- #include <linux/dma-mapping.h>
- #include <linux/sched.h>
- #include <linux/kthread.h>
-
- #include <mostcore.h>
- #include "dim2_hal.h"
--#include "dim2_hdm.h"
- #include "dim2_errors.h"
- #include "dim2_sysfs.h"
-
-@@ -93,6 +94,9 @@ struct dim2_hdm {
- struct most_interface most_iface;
- char name[16 + sizeof "dim2-"];
- void __iomem *io_base;
-+ u8 clk_speed;
-+ struct clk *clk;
-+ struct clk *clk_pll;
- struct task_struct *netinfo_task;
- wait_queue_head_t netinfo_waitq;
- int deliver_netinfo;
-@@ -102,6 +106,12 @@ struct dim2_hdm {
- struct medialb_bus bus;
- void (*on_netinfo)(struct most_interface *,
- unsigned char, unsigned char *);
-+ void (*disable_platform)(struct platform_device *);
-+};
-+
-+struct dim2_platform_data {
-+ int (*enable)(struct platform_device *);
-+ void (*disable)(struct platform_device *);
- };
-
- #define iface_to_hdm(iface) container_of(iface, struct dim2_hdm, most_iface)
-@@ -686,6 +696,8 @@ static void dma_free(struct mbo *mbo, u32 size)
- dma_free_coherent(NULL, size, mbo->virt_address, mbo->bus_address);
- }
-
-+static const struct of_device_id dim2_of_match[];
-+
- /*
- * dim2_probe - dim2 probe handler
- * @pdev: platform device structure
-@@ -695,7 +707,7 @@ static void dma_free(struct mbo *mbo, u32 size)
- */
- static int dim2_probe(struct platform_device *pdev)
- {
-- struct dim2_platform_data *pdata = pdev->dev.platform_data;
-+ const struct dim2_platform_data *pdata;
- struct dim2_hdm *dev;
- struct resource *res;
- int ret, i;
-@@ -703,6 +715,8 @@ static int dim2_probe(struct platform_device *pdev)
- u8 hal_ret;
- int irq;
-
-+ enum { MLB_INT_IDX, AHB0_INT_IDX };
-+
- dev = devm_kzalloc(&pdev->dev, sizeof(*dev), GFP_KERNEL);
- if (!dev)
- return -ENOMEM;
-@@ -710,29 +724,30 @@ static int dim2_probe(struct platform_device *pdev)
- dev->atx_idx = -1;
-
- platform_set_drvdata(pdev, dev);
-+
-+ dev->clk_speed = CLK_4096FS;
-+
- res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- dev->io_base = devm_ioremap_resource(&pdev->dev, res);
- if (IS_ERR(dev->io_base))
- return PTR_ERR(dev->io_base);
-
-- if (!pdata) {
-- dev_err(&pdev->dev, "missing platform data\n");
-- return -EINVAL;
-- }
--
-- ret = pdata->init ? pdata->init(pdata, dev->io_base) : 0;
-+ pdata = of_match_node(dim2_of_match, pdev->dev.of_node)->data;
-+ ret = pdata && pdata->enable ? pdata->enable(pdev) : 0;
- if (ret)
- return ret;
-
-+ dev->disable_platform = pdata ? pdata->disable : 0;
-+
- dev_info(&pdev->dev, "sync: num of frames per sub-buffer: %u\n", fcnt);
-- hal_ret = dim_startup(dev->io_base, pdata->clk_speed, fcnt);
-+ hal_ret = dim_startup(dev->io_base, dev->clk_speed, fcnt);
- if (hal_ret != DIM_NO_ERROR) {
- dev_err(&pdev->dev, "dim_startup failed: %d\n", hal_ret);
- ret = -ENODEV;
-- goto err_bsp_destroy;
-+ goto err_disable_platform;
- }
-
-- irq = platform_get_irq(pdev, 0);
-+ irq = platform_get_irq(pdev, AHB0_INT_IDX);
- if (irq < 0) {
- dev_err(&pdev->dev, "failed to get ahb0_int irq: %d\n", irq);
- ret = irq;
-@@ -746,7 +761,7 @@ static int dim2_probe(struct platform_device *pdev)
- goto err_shutdown_dim;
- }
-
-- irq = platform_get_irq(pdev, 1);
-+ irq = platform_get_irq(pdev, MLB_INT_IDX);
- if (irq < 0) {
- dev_err(&pdev->dev, "failed to get mlb_int irq: %d\n", irq);
- ret = irq;
-@@ -832,9 +847,9 @@ static int dim2_probe(struct platform_device *pdev)
- kthread_stop(dev->netinfo_task);
- err_shutdown_dim:
- dim_shutdown();
--err_bsp_destroy:
-- if (pdata && pdata->destroy)
-- pdata->destroy(pdata);
-+err_disable_platform:
-+ if (dev->disable_platform)
-+ dev->disable_platform(pdev);
-
- return ret;
- }
-@@ -848,7 +863,6 @@ static int dim2_probe(struct platform_device *pdev)
- static int dim2_remove(struct platform_device *pdev)
- {
- struct dim2_hdm *dev = platform_get_drvdata(pdev);
-- struct dim2_platform_data *pdata = pdev->dev.platform_data;
- unsigned long flags;
-
- dim2_sysfs_destroy(&dev->bus);
-@@ -859,37 +873,187 @@ static int dim2_remove(struct platform_device *pdev)
- dim_shutdown();
- spin_unlock_irqrestore(&dim_lock, flags);
-
-- if (pdata && pdata->destroy)
-- pdata->destroy(pdata);
-+ if (dev->disable_platform)
-+ dev->disable_platform(pdev);
-+
-+ return 0;
-+}
-+
-+/* platform specific functions [[ */
-+
-+static int fsl_mx6_enable(struct platform_device *pdev)
-+{
-+ struct dim2_hdm *dev = platform_get_drvdata(pdev);
-+ int ret;
-+
-+ dev->clk = devm_clk_get(&pdev->dev, "mlb");
-+ if (IS_ERR_OR_NULL(dev->clk)) {
-+ dev_err(&pdev->dev, "unable to get mlb clock\n");
-+ return -EFAULT;
-+ }
-+
-+ ret = clk_prepare_enable(dev->clk);
-+ if (ret) {
-+ dev_err(&pdev->dev, "%s\n", "clk_prepare_enable failed");
-+ return ret;
-+ }
-+
-+ if (dev->clk_speed >= CLK_2048FS) {
-+ /* enable pll */
-+ dev->clk_pll = devm_clk_get(&pdev->dev, "pll8_mlb");
-+ if (IS_ERR_OR_NULL(dev->clk_pll)) {
-+ dev_err(&pdev->dev, "unable to get mlb pll clock\n");
-+ clk_disable_unprepare(dev->clk);
-+ return -EFAULT;
-+ }
-+
-+ writel(0x888, dev->io_base + 0x38);
-+ clk_prepare_enable(dev->clk_pll);
-+ }
-+
-+ return 0;
-+}
-+
-+static void fsl_mx6_disable(struct platform_device *pdev)
-+{
-+ struct dim2_hdm *dev = platform_get_drvdata(pdev);
-+
-+ if (dev->clk_speed >= CLK_2048FS)
-+ clk_disable_unprepare(dev->clk_pll);
-+
-+ clk_disable_unprepare(dev->clk);
-+}
-+
-+static int rcar_h2_enable(struct platform_device *pdev)
-+{
-+ struct dim2_hdm *dev = platform_get_drvdata(pdev);
-+ int ret;
-+
-+ dev->clk = devm_clk_get(&pdev->dev, NULL);
-+ if (IS_ERR(dev->clk)) {
-+ dev_err(&pdev->dev, "cannot get clock\n");
-+ return PTR_ERR(dev->clk);
-+ }
-+
-+ ret = clk_prepare_enable(dev->clk);
-+ if (ret) {
-+ dev_err(&pdev->dev, "%s\n", "clk_prepare_enable failed");
-+ return ret;
-+ }
-+
-+ if (dev->clk_speed >= CLK_2048FS) {
-+ /* enable MLP pll and LVDS drivers */
-+ writel(0x03, dev->io_base + 0x600);
-+ /* set bias */
-+ writel(0x888, dev->io_base + 0x38);
-+ } else {
-+ /* PLL */
-+ writel(0x04, dev->io_base + 0x600);
-+ }
-+
-
-- /*
-- * break link to local platform_device_id struct
-- * to prevent crash by unload platform device module
-- */
-- pdev->id_entry = NULL;
-+ /* BBCR = 0b11 */
-+ writel(0x03, dev->io_base + 0x500);
-+ writel(0x0002FF02, dev->io_base + 0x508);
-
- return 0;
- }
-
--static const struct platform_device_id dim2_id[] = {
-- { "medialb_dim2" },
-- { }, /* Terminating entry */
-+static void rcar_h2_disable(struct platform_device *pdev)
-+{
-+ struct dim2_hdm *dev = platform_get_drvdata(pdev);
-+
-+ clk_disable_unprepare(dev->clk);
-+
-+ /* disable PLLs and LVDS drivers */
-+ writel(0x0, dev->io_base + 0x600);
-+}
-+
-+static int rcar_m3_enable(struct platform_device *pdev)
-+{
-+ struct dim2_hdm *dev = platform_get_drvdata(pdev);
-+ u32 enable_512fs = dev->clk_speed == CLK_512FS;
-+ int ret;
-+
-+ dev->clk = devm_clk_get(&pdev->dev, NULL);
-+ if (IS_ERR(dev->clk)) {
-+ dev_err(&pdev->dev, "cannot get clock\n");
-+ return PTR_ERR(dev->clk);
-+ }
-+
-+ ret = clk_prepare_enable(dev->clk);
-+ if (ret) {
-+ dev_err(&pdev->dev, "%s\n", "clk_prepare_enable failed");
-+ return ret;
-+ }
-+
-+ /* PLL */
-+ writel(0x04, dev->io_base + 0x600);
-+
-+ writel(enable_512fs, dev->io_base + 0x604);
-+
-+ /* BBCR = 0b11 */
-+ writel(0x03, dev->io_base + 0x500);
-+ writel(0x0002FF02, dev->io_base + 0x508);
-+
-+ return 0;
-+}
-+
-+static void rcar_m3_disable(struct platform_device *pdev)
-+{
-+ struct dim2_hdm *dev = platform_get_drvdata(pdev);
-+
-+ clk_disable_unprepare(dev->clk);
-+
-+ /* disable PLLs and LVDS drivers */
-+ writel(0x0, dev->io_base + 0x600);
-+}
-+
-+/* ]] platform specific functions */
-+
-+enum dim2_platforms { FSL_MX6, RCAR_H2, RCAR_M3 };
-+
-+static struct dim2_platform_data plat_data[] = {
-+ [FSL_MX6] = { .enable = fsl_mx6_enable, .disable = fsl_mx6_disable },
-+ [RCAR_H2] = { .enable = rcar_h2_enable, .disable = rcar_h2_disable },
-+ [RCAR_M3] = { .enable = rcar_m3_enable, .disable = rcar_m3_disable },
-+};
-+
-+static const struct of_device_id dim2_of_match[] = {
-+ {
-+ .compatible = "fsl,imx6q-mlb150",
-+ .data = plat_data + FSL_MX6
-+ },
-+ {
-+ .compatible = "renesas,mlp",
-+ .data = plat_data + RCAR_H2
-+ },
-+ {
-+ .compatible = "rcar,medialb-dim2",
-+ .data = plat_data + RCAR_M3
-+ },
-+ {
-+ .compatible = "xlnx,axi4-os62420_3pin-1.00.a",
-+ },
-+ {
-+ .compatible = "xlnx,axi4-os62420_6pin-1.00.a",
-+ },
-+ {},
- };
-
--MODULE_DEVICE_TABLE(platform, dim2_id);
-+MODULE_DEVICE_TABLE(of, dim2_of_match);
-
- static struct platform_driver dim2_driver = {
- .probe = dim2_probe,
- .remove = dim2_remove,
-- .id_table = dim2_id,
- .driver = {
- .name = "hdm_dim2",
-+ .of_match_table = dim2_of_match,
- },
- };
-
- module_platform_driver(dim2_driver);
-
--MODULE_AUTHOR("Jain Roy Ambi <JainRoy.Ambi@microchip.com>");
- MODULE_AUTHOR("Andrey Shvetsov <andrey.shvetsov@k2l.de>");
- MODULE_DESCRIPTION("MediaLB DIM2 Hardware Dependent Module");
- MODULE_LICENSE("GPL");
-libgit2 0.26.0
diff --git a/meta-agl-profile-demo/recipes-kernel/most/files/0008-dim2-read-clock-speed-from-the-device-tree.patch b/meta-agl-profile-demo/recipes-kernel/most/files/0008-dim2-read-clock-speed-from-the-device-tree.patch
deleted file mode 100644
index 1b01fb156..000000000
--- a/meta-agl-profile-demo/recipes-kernel/most/files/0008-dim2-read-clock-speed-from-the-device-tree.patch
+++ /dev/null
@@ -1,92 +0,0 @@
-From 839ad403a2d8081a6c15f6fc2836b01919338f3c Mon Sep 17 00:00:00 2001
-From: Andrey Shvetsov <andrey.shvetsov@k2l.de>
-Date: Mon, 12 Feb 2018 12:24:37 +0100
-Subject: [PATCH] staging: most: dim2: read clock speed from the device tree
-
-This implements reading of the clock speed parameter from the device
-tree.
-
-Signed-off-by: Andrey Shvetsov <andrey.shvetsov@k2l.de>
----
- Documentation/devicetree/bindings/inic/microchip,inic-dim2.txt | 64 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
- hdm-dim2/dim2_hdm.c | 50 +++++++++++++++++++++++++++++++++++++++++++++++++-
- 2 files changed, 113 insertions(+), 1 deletion(-)
- create mode 100644 Documentation/devicetree/bindings/inic/microchip,inic-dim2.txt
-
-diff --git a/hdm-dim2/dim2_hdm.c b/hdm-dim2/dim2_hdm.c
-index 2dba917..05e1896 100644
---- a/hdm-dim2/dim2_hdm.c
-+++ b/hdm-dim2/dim2_hdm.c
-@@ -698,6 +698,42 @@ static void dma_free(struct mbo *mbo, u32 size)
-
- static const struct of_device_id dim2_of_match[];
-
-+static struct {
-+ const char *clock_speed;
-+ u8 clk_speed;
-+} clk_mt[] = {
-+ { "256fs", CLK_256FS },
-+ { "512fs", CLK_512FS },
-+ { "1024fs", CLK_1024FS },
-+ { "2048fs", CLK_2048FS },
-+ { "3072fs", CLK_3072FS },
-+ { "4096fs", CLK_4096FS },
-+ { "6144fs", CLK_6144FS },
-+ { "8192fs", CLK_8192FS },
-+};
-+
-+/**
-+ * get_dim2_clk_speed - converts string to DIM2 clock speed value
-+ *
-+ * @clock_speed: string in the format "{NUMBER}fs"
-+ * @val: pointer to get one of the CLK_{NUMBER}FS values
-+ *
-+ * By success stores one of the CLK_{NUMBER}FS in the *val and returns 0,
-+ * otherwise returns -EINVAL.
-+ */
-+static int get_dim2_clk_speed(const char *clock_speed, u8 *val)
-+{
-+ int i;
-+
-+ for (i = 0; i < ARRAY_SIZE(clk_mt); i++) {
-+ if (!strcmp(clock_speed, clk_mt[i].clock_speed)) {
-+ *val = clk_mt[i].clk_speed;
-+ return 0;
-+ }
-+ }
-+ return -EINVAL;
-+}
-+
- /*
- * dim2_probe - dim2 probe handler
- * @pdev: platform device structure
-@@ -708,6 +744,7 @@ static const struct of_device_id dim2_of_match[];
- static int dim2_probe(struct platform_device *pdev)
- {
- const struct dim2_platform_data *pdata;
-+ const char *clock_speed;
- struct dim2_hdm *dev;
- struct resource *res;
- int ret, i;
-@@ -725,7 +762,18 @@ static int dim2_probe(struct platform_device *pdev)
-
- platform_set_drvdata(pdev, dev);
-
-- dev->clk_speed = CLK_4096FS;
-+ ret = of_property_read_string(pdev->dev.of_node,
-+ "microchip,clock-speed", &clock_speed);
-+ if (ret) {
-+ dev_err(&pdev->dev, "missing dt property clock-speed\n");
-+ return ret;
-+ }
-+
-+ ret = get_dim2_clk_speed(clock_speed, &dev->clk_speed);
-+ if (ret) {
-+ dev_err(&pdev->dev, "bad dt property clock-speed\n");
-+ return ret;
-+ }
-
- res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- dev->io_base = devm_ioremap_resource(&pdev->dev, res);
---
-libgit2 0.26.0
diff --git a/meta-agl-profile-demo/recipes-kernel/most/files/0009-dim2-use-device-for-coherent-memory-allocation.patch b/meta-agl-profile-demo/recipes-kernel/most/files/0009-dim2-use-device-for-coherent-memory-allocation.patch
deleted file mode 100644
index 08cd6f99d..000000000
--- a/meta-agl-profile-demo/recipes-kernel/most/files/0009-dim2-use-device-for-coherent-memory-allocation.patch
+++ /dev/null
@@ -1,47 +0,0 @@
-From 756f2f1f90524c2620ed7951e436d13bdb929a6b Mon Sep 17 00:00:00 2001
-From: Andrey Shvetsov <andrey.shvetsov@k2l.de>
-Date: Mon, 12 Feb 2018 12:25:37 +0100
-Subject: [PATCH] staging: most: dim2: use device for coherent memory allocation
-
-On several modern architectures the allocation of coherent memory needs
-a device that has the dma_ops properly set. This patch enables use of
-the DIM2 platform device for the allocation process.
-
-Signed-off-by: Andrey Shvetsov <andrey.shvetsov@k2l.de>
----
- hdm-dim2/dim2_hdm.c | 9 +++++++--
- 1 file changed, 7 insertions(+), 2 deletions(-)
-
-diff --git a/hdm-dim2/dim2_hdm.c b/hdm-dim2/dim2_hdm.c
-index 05e1896..1847091 100644
---- a/hdm-dim2/dim2_hdm.c
-+++ b/hdm-dim2/dim2_hdm.c
-@@ -688,12 +688,16 @@ static int poison_channel(struct most_interface *most_iface, int ch_idx)
-
- static void *dma_alloc(struct mbo *mbo, u32 size)
- {
-- return dma_alloc_coherent(NULL, size, &mbo->bus_address, GFP_KERNEL);
-+ struct device *dev = mbo->ifp->dev;
-+
-+ return dma_alloc_coherent(dev, size, &mbo->bus_address, GFP_KERNEL);
- }
-
- static void dma_free(struct mbo *mbo, u32 size)
- {
-- dma_free_coherent(NULL, size, mbo->virt_address, mbo->bus_address);
-+ struct device *dev = mbo->ifp->dev;
-+
-+ dma_free_coherent(dev, size, mbo->virt_address, mbo->bus_address);
- }
-
- static const struct of_device_id dim2_of_match[];
-@@ -875,6 +879,7 @@ static int dim2_probe(struct platform_device *pdev)
- dev->most_iface.poison_channel = poison_channel;
- dev->most_iface.request_netinfo = request_netinfo;
- dev->most_iface.extra_attrs = DBR_ATTRS;
-+ dev->most_iface.dev = &pdev->dev;
-
- kobj = most_register_interface(&dev->most_iface);
- if (IS_ERR(kobj)) {
---
-libgit2 0.26.0