Dongwoo Lee [Fri, 26 Oct 2018 01:41:41 +0000 (10:41 +0900)]
usb: gadget: f_fs: Prevent panic due to failure of huge size buffer allocation
The f_fs daemons usually use large size buffer for increasing transfer
performance, but it can cause memory allocation failure in case of
that buddy space is fragmented. Since this, instead of just returning
error in this case, give the chance to retry to allocate memory with
a half length in order to prevent daemon crash due to failure of
buffer allocation.
Signed-off-by: Dongwoo Lee <dwoo08.lee@samsung.com>
[hoegeun.kwon: rebased and resolved conflicts]
Signed-off-by: Hoegeun Kwon <hoegeun.kwon@samsung.com>
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Change-Id: Ief5f8256b37b38de14bb333e53c4c4688867d4f6
Mateusz Majewski [Thu, 25 Nov 2021 13:32:07 +0000 (14:32 +0100)]
kdbus: export needed symbols for out-of-tree support
We have been asked to move kdbus out-of-tree. It uses a couple
unexported symbols, so we need to (grudgingly) export them.
Change-Id: Ide04c46bbc71f8fffbdefca68959e1048af1c905
Signed-off-by: Mateusz Majewski <m.majewski2@samsung.com>
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Seung-Woo Kim [Tue, 27 Feb 2024 09:18:07 +0000 (18:18 +0900)]
kdbus: Revert "cgroup: remove unused task_cgroup_path()"
This reverts commit
d16b3af46679a1eb21652c37711a60d3d4e6b8c0.
kdbus of linux-tizen-modules-source has still usage of
task_cgroup_path(). To support linux-tizen-modules-source,
as workaround, revert back.
Change-Id: I0c943932d07ff0aa602f4a238bfa5839d74735d4
Signed-off-by: Seung-Woo Kim <sw0312.kim@samsung.com>
Łukasz Stelmach [Mon, 21 Dec 2020 11:40:27 +0000 (12:40 +0100)]
kdbus: Revert "fs: unexport poll_schedule_timeout"
This reverts commit
8f546ae1fc5ce8396827d4868c7eee1f1cc6947a.
Change-Id: Ic603b089a2e7a3d65c86fbb41309c105c9a1e2fa
Signed-off-by: Łukasz Stelmach <l.stelmach@samsung.com>
Signed-off-by: Seung-Woo Kim <sw0312.kim@samsung.com>
Seung-Woo Kim [Fri, 20 Jan 2023 04:41:37 +0000 (13:41 +0900)]
Partially Revert "brcmfmac: p2p: Deal with set but unused variables"
This partially reverts commit
2de64ca7c9fadd32b261530592db4a6adbfcb53f.
The commit
61325dc073e2 ("Revert "brcmfmac: move configuration of
probe request IEs"") requires vif set with p2p interface, but commit
2de64ca7c9fa removes setting. Partially revert the commit to support
p2p usage with p2p interface.
Change-Id: Iaa3a6c57bb9e14c80ef9f4714eea0cfc447d6adc
Reported-by: Jiung Yu <jiung.yu@samsung.com>
Signed-off-by: Seung-Woo Kim <sw0312.kim@samsung.com>
Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
Jaehoon Chung [Mon, 26 Feb 2024 02:52:54 +0000 (11:52 +0900)]
packaging: Add NO_JEVENTS=1 option to build perf
Add NO_JEVENTS=1 option to build perf for aarch64.
During building aarch64, it's failed with below message.
[ 61s] Makefile.config:846: No python interpreter was found: disables Python support - please install python-devel/python-dev
[ 61s] Makefile.config:881: *** ERROR: No python interpreter needed for jevents generation. Install python or build with NO_JEVENTS=1.. Stop.
[ 61s] make[1]: *** [Makefile.perf:242: sub-make] Error 2
[ 61s] make: *** [Makefile:70: all] Error 2
[ 61s] error: Bad exit status from /var/tmp/rpm-tmp.dIxz2n (%build)
Change-Id: I77ebb333561733cef1f45cb1432dedacb3b5191c
Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
Hoegeun Kwon [Thu, 27 Oct 2022 10:53:47 +0000 (19:53 +0900)]
overlays: Add dwc2-tizen-overlay
Add g-extcon-always-on value,
Set extcon state for dwc2 cable as always true.
Signed-off-by: Dongwoo Lee <dwoo08.lee@samsung.com>
Signed-off-by: Hoegeun Kwon <hoegeun.kwon@samsung.com>
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Change-Id: Ibd209a402978343eeb6af3d4597a80d48f53f019
Dongwoo Lee [Tue, 18 Feb 2020 04:36:40 +0000 (13:36 +0900)]
usb: dwc2: gadget: Set extcon state for usb cable as always true
To inform to userspace as enable usb features always, set extcon
state for usb cable as connected permanently. To enable this, add
"g-extcon-always-on" property on dt.
Signed-off-by: Dongwoo Lee <dwoo08.lee@samsung.com>
[mszyprow: ported and adapted to v6.6 kernel release]
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Change-Id: Ib0e9982b426fda7deed510e482d6731a2f23d0b1
Seung-Woo Kim [Mon, 19 Sep 2022 10:35:14 +0000 (19:35 +0900)]
drm/v3d: Add gpu_gem_info node via debugfs
Add gpu_gem_info node via debugfs of dri debug sysfs for each
process with pid/tgid and its gem objects. Same gem object can be
opened from multiple processes, so from the gpu_gem_info node,
it can print same gem in multiple lines.
Ported from the commit
dea4ace78ec7 ("drm/vc4: Add gem_info node
via debugfs") to v3d.
NOTE: From Raspberry Pi 4 board, v3d gpu is card0 and also render node
in dri card128, so accessing can be from both nodes. For render fixed
node, it is /sys/kernel/debug/dri/128/gpu_gem_info.
Also, Raspberry Pi 4 board gives entire gem count and total size with
/sys/kernel/debug/dri/128/bo_stats.
Signed-off-by: Seung-Woo Kim <sw0312.kim@samsung.com>
[mszyprow: ported and adapted to v6.6 kernel release]
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Change-Id: I0b9cc241d551904a95cafb7531c50ba6e1dd9082
Hoegeun Kwon [Mon, 19 Dec 2022 06:57:39 +0000 (15:57 +0900)]
drm/vc4: Add gem_info node via debugfs for vc5
The memps requires gem_info with gem_names to analyze graphics shared
memory, so this patch adds gem_info node via common helpers for
debugfs.
Let's save pid/tgid in private file data only once when gem object is
created or prime_fd is imported and use them on gem_info. This is to
solve the wrong pid problem of gem_info created as different processes
share fd of drm device node.
The prime fd created in vc4, but handled in v3d, modified to hanle
this in vc4.
Signed-off-by: Hoegeun Kwon <hoegeun.kwon@samsung.com>
[mszyprow: ported and adapted to v6.6 kernel release]
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Change-Id: I1430eadbfbdfc197f8e39f952e7f82999e249672
Seung-Woo Kim [Tue, 30 Jun 2020 05:32:02 +0000 (14:32 +0900)]
drm/vc4: add extcon hdmi connection uevent
Add extcon hdmi connection and disconnection uevent when extcon
module is enabled.
The vc4_hdmi detection is done by polling way, so extcon uevent
for connection is a bit slow after changing real hdmi cable state.
Signed-off-by: Seung-Woo Kim <sw0312.kim@samsung.com>
Signed-off-by: Hoegeun Kwon <hoegeun.kwon@samsung.com>
[mszyprow: this is a squashed set of the following patches
from platform/kernel/linux-rpi 'tizen' (
c4f85fdcd893) branch:
drm/vc4: add extcon hdmi connection uevent
drm/vc4: hdmi: Fix hotplug extcon uevent to works
ported and adapted to Linux v6.6 kernel base]
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Change-Id: I2a825241cd72befd1f75bd094405f719d4b20638
Anuj Jain [Fri, 6 Jan 2023 09:59:24 +0000 (15:29 +0530)]
Bluetooth: Add LE connection parameter update
Add support for BT_LE_CONN_PARAM in l2cap socket.
Change-Id: I9a65b55790a9b2a7e43405890209aaac53002b81
Signed-off-by: Anuj Jain <anuj01.jain@samsung.com>
Signed-off-by: Wootak Jung <wootak.jung@samsung.com>
Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
Sudha Bheemanna [Fri, 16 Sep 2016 10:07:22 +0000 (15:37 +0530)]
Bluetooth: Set le data length command and event
Sets the data length for the le data packet with in the
advised limits. MGMT command and event are added to handle
the setting of data length.
Change-Id: Idf18a909ab8a949358d28d78d76faa8719215d4b
Signed-off-by: Sudha Bheemanna <b.sudha@samsung.com>
Signed-off-by: Amit Purwar <amit.purwar@samsung.com>
Signed-off-by: DoHyun Pyun <dh79.pyun@samsung.com>
Signed-off-by: Wootak Jung <wootak.jung@samsung.com>
Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
Sudha Bheemanna [Fri, 16 Sep 2016 07:24:31 +0000 (12:54 +0530)]
Bluetooth: Read host suggested default le data length
This patch adds MGMT command and code for supporting reading
default le data length value set at the controller.
Change-Id: I6194023bf41ef1fe5606f41fdb0776f6ec84cb4f
Signed-off-by: Sudha Bheemanna <b.sudha@samsung.com>
Signed-off-by: Amit Purwar <amit.purwar@samsung.com>
Signed-off-by: Wootak Jung <wootak.jung@samsung.com>
Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
Sudha Bheemanna [Fri, 16 Sep 2016 06:39:57 +0000 (12:09 +0530)]
Bluetooth: Write host suggested default le data length
This patch adds MGMT command and code for supporting write
default le data length command to the controller.
Change-Id: Idd59eba48a6726293ef91804d090ecfd7d46f220
Signed-off-by: Sudha Bheemanna <b.sudha@samsung.com>
Signed-off-by: Amit Purwar <amit.purwar@samsung.com>
Signed-off-by: Wootak Jung <wootak.jung@samsung.com>
Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
Sudha Bheemanna [Fri, 16 Sep 2016 05:08:30 +0000 (10:38 +0530)]
Bluetooth: Read LE Max data length command
This patch adds the MGMT command and code to support reading
the maximum data length supported command for LE.
Change-Id: I308cb2de2e7fe5b3e5dd2dd8813668f27d6a2c57
Signed-off-by: Sudha Bheemanna <b.sudha@samsung.com>
Signed-off-by: Amit Purwar <amit.purwar@samsung.com>
Signed-off-by: Wootak Jung <wootak.jung@samsung.com>
Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
h.sandeep [Fri, 16 Sep 2016 09:15:24 +0000 (14:45 +0530)]
Bluetooth: Fix IPSP connection callback event issue.
This patch fixes the IPSP connection callback event issue
between kernel and bluez layer.
Change-Id: I7fe5698add70faf5c2ebb72a1799c9790b48edf3
Signed-off-by: h.sandeep <h.sandeep@samsung.com>
Signed-off-by: Sudha Bheemanna <b.sudha@samsung.com>
Signed-off-by: Amit Purwar <amit.purwar@samsung.com>
Signed-off-by: Wootak Jung <wootak.jung@samsung.com>
Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
Sudha Bheemanna [Thu, 15 Sep 2016 07:23:03 +0000 (12:53 +0530)]
Bluetooth: IPSP Connect/Disconnect apis
This patch adds MGMT code to support IPSP connect and
disconnect apis and handle connection state changed event.
Change-Id: I6139603a9614217637f109b2d724e1bf9ffb8f93
Signed-off-by: Sudha Bheemanna <b.sudha@samsung.com>
Signed-off-by: Amit Purwar <amit.purwar@samsung.com>
Signed-off-by: Wootak Jung <wootak.jung@samsung.com>
Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
Sudha Bheemanna [Thu, 15 Sep 2016 04:42:09 +0000 (10:12 +0530)]
Bluetooth: Add support to enable/disable IPSP
This patch supports MGMT commands and code to enable or disable
IPSP 6LowPan features.
Change-Id: Ibbed275162ac0539205502747923603a2a581c36
Signed-off-by: Sudha Bheemanna <b.sudha@samsung.com>
Signed-off-by: Amit Purwar <amit.purwar@samsung.com>
Signed-off-by: Wootak Jung <wootak.jung@samsung.com>
Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
Sudha Bheemanna [Thu, 8 Sep 2016 10:51:01 +0000 (16:21 +0530)]
Bluetooth: Fix issue in the Set LE privacy function.
This patch fixes not to check the hdev power before setting
LE Privacy.
Change-Id: I465edcfb14945d358dc940e15b10fff1497aca1e
Signed-off-by: Sudha Bheemanna <b.sudha@samsung.com>
Signed-off-by: Seung-Woo Kim <sw0312.kim@samsung.com>
Signed-off-by: Amit Purwar <amit.purwar@samsung.com>
Signed-off-by: Wootak Jung <wootak.jung@samsung.com>
Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
Sudha Bheemanna [Mon, 12 Sep 2016 07:16:44 +0000 (12:46 +0530)]
Bluetooth: Store the key if auth type is P192
This patch allows to store the key after authentication
if auth type is "HCI_LK_AUTH_COMBINATION_P192"
Change-Id: I8d90830af296e718857d73cbdd1de61b8c7a37f1
Signed-off-by: Sudha Bheemanna <b.sudha@samsung.com>
Signed-off-by: Amit Purwar <amit.purwar@samsung.com>
Signed-off-by: Wootak Jung <wootak.jung@samsung.com>
Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
Sudha Bheemanna [Thu, 8 Sep 2016 11:31:39 +0000 (17:01 +0530)]
Bluetooth: Cancel the Sniff timer
This patch adds code to cancel the sniff timer.
Change-Id: Ic0e233bf43084e5228866d70de7dcb96a2df1c54
Signed-off-by: Sudha Bheemanna <b.sudha@samsung.com>
Signed-off-by: Amit Purwar <amit.purwar@samsung.com>
Signed-off-by: Wootak Jung <wootak.jung@samsung.com>
Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
Sudha Bheemanna [Thu, 8 Sep 2016 11:10:50 +0000 (16:40 +0530)]
Bluetooth: Enable sniff mode for incoming connection
Add provision to set the link poilicy to enable sniff mode
for incoming connection.
Change-Id: Iceec461cd620a328646df7889a89e41ce402b8ca
Signed-off-by: Sudha Bheemanna <b.sudha@samsung.com>
Signed-off-by: Amit Purwar <amit.purwar@samsung.com>
Signed-off-by: Wootak Jung <wootak.jung@samsung.com>
Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
Sudha Bheemanna [Thu, 8 Sep 2016 10:31:23 +0000 (16:01 +0530)]
Bluetooth: Modify fast connectable type.
This patch modifies the fast connectable function
to just set the type.
Change-Id: I9dfe64e09bcc1bc5152477ab8c7d0b6c386003b3
Signed-off-by: Sudha Bheemanna <b.sudha@samsung.com>
Signed-off-by: Amit Purwar <amit.purwar@samsung.com>
Signed-off-by: Wootak Jung <wootak.jung@samsung.com>
Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
Sudha Bheemanna [Thu, 8 Sep 2016 09:41:28 +0000 (15:11 +0530)]
Bluetooth: Send Authentication Request command on pairing failure
This patch allows to send HCI_OP_AUTH_REQUESTED command
to the remote device if pairing failure happens because
of pin or key missing error.
Change-Id: I84f5e835507ffa4e4a12d2f40d4765e5068a78df
Signed-off-by: Sudha Bheemanna <b.sudha@samsung.com>
Signed-off-by: Amit Purwar <amit.purwar@samsung.com>
Signed-off-by: Wootak Jung <wootak.jung@samsung.com>
Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
Sudha Bheemanna [Thu, 8 Sep 2016 09:24:54 +0000 (14:54 +0530)]
Bluetooth: Enable inquiry and page scan
This patch enables the inquiry and page scan after ACL
disconnection with one device and if there are no other
devices connected.
Change-Id: Iabe53b9191544f2db952c8bad988bb367696bd23
Signed-off-by: Sudha Bheemanna <b.sudha@samsung.com>
Signed-off-by: Amit Purwar <amit.purwar@samsung.com>
Signed-off-by: Wootak Jung <wootak.jung@samsung.com>
Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
Sudha Bheemanna [Thu, 8 Sep 2016 07:34:11 +0000 (13:04 +0530)]
Bluetooth: Change authentication requirement.
This patch updates the authentication requirement to general
MITM if local and remote device IO capabilities are not
NO_INPUT_NO_OUTPUT.
Change-Id: Id00b7d7136b5de0f63df98b6d3cee04cde267a21
Signed-off-by: Sudha Bheemanna <b.sudha@samsung.com>
Signed-off-by: Amit Purwar <amit.purwar@samsung.com>
Signed-off-by: Wootak Jung <wootak.jung@samsung.com>
Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
Sudha Bheemanna [Thu, 8 Sep 2016 06:54:43 +0000 (12:24 +0530)]
Bluetooth: Set link Supervision timeout for a connection
This patch allows to set the supervision timeout for a connection
if the device role is master.
Change-Id: I204ebea960235ab4f858c9b57d57989e4426740e
Signed-off-by: Sudha Bheemanna <b.sudha@samsung.com>
Signed-off-by: Amit Purwar <amit.purwar@samsung.com>
Signed-off-by: Wootak Jung <wootak.jung@samsung.com>
Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
Sudha Bheemanna [Thu, 8 Sep 2016 05:51:06 +0000 (11:21 +0530)]
Bluetooth: Set filter policy for LE connection
This patch sets the filter policy to a default value 0x01 during
LE auto connection if the destination address is not set. And it
updates the destination address once the LE connection complete
event is recieved during LE auto connection. And for it checks
valid destination address before cancelling LE connection when
connection timeout occurs.
Signed-off-by: Sudha Bheemanna <b.sudha@samsung.com>
[squash patches, LE connection policy, set dest address and check dest address before cancelling connection]
Signed-off-by: Seung-Woo Kim <sw0312.kim@samsung.com>
Signed-off-by: Amit Purwar <amit.purwar@samsung.com>
Signed-off-by: Wootak Jung <wootak.jung@samsung.com>
Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
Change-Id: I6a5ae486f39e1adb9451ea1768d93f0d800ce596
Sudha Bheemanna [Wed, 7 Sep 2016 09:52:08 +0000 (15:22 +0530)]
Bluetooth: Get Advertising TX power
This patch adds MGMT command to read the advertising TX power.
Change-Id: Ic2f6a8dedc949d6114fc22f1a595fc2c6c6b4d69
Signed-off-by: Sudha Bheemanna <b.sudha@samsung.com>
Signed-off-by: Amit Purwar <amit.purwar@samsung.com>
Signed-off-by: Wootak Jung <wootak.jung@samsung.com>
Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
Sudha Bheemanna [Thu, 8 Sep 2016 07:07:45 +0000 (12:37 +0530)]
Bluetooth: Set the link for SCO connection
This patch sets the link policy for SCO/eSCO connection.
Signed-off-by: Sudha Bheemanna <b.sudha@samsung.com>
[add link policy setting in sco connection]
Signed-off-by: Seung-Woo Kim <sw0312.kim@samsung.com>
Signed-off-by: Amit Purwar <amit.purwar@samsung.com>
Signed-off-by: Wootak Jung <wootak.jung@samsung.com>
Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
Change-Id: I285b1f15404fe612f6e3a54881207dbcb373554d
Sudha Bheemanna [Tue, 6 Sep 2016 11:08:36 +0000 (16:38 +0530)]
Bluetooth: Add MGMT command to set SCO settings
Added code to set sco settings.
Signed-off-by: Sudha Bheemanna <b.sudha@samsung.com>
[remove sco link policy part]
Signed-off-by: Seung-Woo Kim <sw0312.kim@samsung.com>
Signed-off-by: Amit Purwar <amit.purwar@samsung.com>
Signed-off-by: Wootak Jung <wootak.jung@samsung.com>
Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
Change-Id: I5d7a594e50a37b7886dd6b9b9c90ea00c0bc9dda
Sudha Bheemanna [Thu, 8 Sep 2016 05:01:17 +0000 (10:31 +0530)]
Bluetooth: Add multiple LE advertise state change event
This patch adds code for providing multiple LE advertisement state
changed event to upper layer.
Signed-off-by: Sudha Bheemanna <b.sudha@samsung.com>
[divide hci_vendor_mutli_adv_state_change_evt and remove hci event structure from mgmt]
Signed-off-by: Seung-Woo Kim <sw0312.kim@samsung.com>
Signed-off-by: Amit Purwar <amit.purwar@samsung.com>
Signed-off-by: Wootak Jung <wootak.jung@samsung.com>
Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
Change-Id: I203e677538646b8107d43a5ac7653ce717ca44ef
Sudha Bheemanna [Thu, 8 Sep 2016 04:40:03 +0000 (10:10 +0530)]
Bluetooth: Add LE device found MGMT event
This patch adds new MGMT event for LE device discovery and allows
the handling of all advertisement packets in platform.
Change-Id: Ifff3ccb291a3a0fc23256763e089613ee4efbec4
Signed-off-by: Sudha Bheemanna <b.sudha@samsung.com>
Signed-off-by: Amit Purwar <amit.purwar@samsung.com>
Signed-off-by: Wootak Jung <wootak.jung@samsung.com>
Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
Seung-Woo Kim [Wed, 28 Sep 2016 16:59:05 +0000 (01:59 +0900)]
Bluetooth: fix vendor ext rssi link alert event
This patch fixes style for rssi link alert event from vendor
specific group ext.
Change-Id: Ib78a778cef9233bd7c63dae4ffcd49aeb167c1b0
Signed-off-by: Seung-Woo Kim <sw0312.kim@samsung.com>
Signed-off-by: Amit Purwar <amit.purwar@samsung.com>
Signed-off-by: Wootak Jung <wootak.jung@samsung.com>
Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
Sudha Bheemanna [Wed, 7 Sep 2016 11:17:58 +0000 (16:47 +0530)]
Bluetooth: Add H/W TX timeout error MGMT event
This patch sends the H/W TX timeout error MGMT event if HCI command
timeout occurs after sending HCI commands.
Change-Id: If1da7ae0633d9b99c76c982810d65ee2e466fc9e
Signed-off-by: Sudha Bheemanna <b.sudha@samsung.com>
Signed-off-by: Amit Purwar <amit.purwar@samsung.com>
Signed-off-by: Wootak Jung <wootak.jung@samsung.com>
Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
Sudha Bheemanna [Wed, 7 Sep 2016 10:12:22 +0000 (15:42 +0530)]
Bluetooth: Add hardware error MGMT event
Add code to handle hardware error MGMT event.
Change-Id: I7966385b6711b944baa17a7ebe671cc94b3e948e
Signed-off-by: Sudha Bheemanna <b.sudha@samsung.com>
Signed-off-by: Amit Purwar <amit.purwar@samsung.com>
Signed-off-by: Wootak Jung <wootak.jung@samsung.com>
Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
Sudha Bheemanna [Thu, 8 Sep 2016 05:26:15 +0000 (10:56 +0530)]
Bluetooth: Add LE vendor specific event handler
This patch adds the vendor specific LE meta event handler.
It handles the vendor specific handles like,
LE_MULTI_ADV_STATE_CHANGE_SUB_EVENT, LE_RSSI_LINK_ALERT.
Signed-off-by: Sudha Bheemanna <b.sudha@samsung.com>
[divide hci vendor speicif group event function]
Signed-off-by: Seung-Woo Kim <sw0312.kim@samsung.com>
Signed-off-by: Amit Purwar <amit.purwar@samsung.com>
Signed-off-by: Wootak Jung <wootak.jung@samsung.com>
Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
Change-Id: I75395d8a0df5393eadc4be89aad8daefc89f507e
Sudha Bheemanna [Thu, 25 Aug 2016 07:16:07 +0000 (12:46 +0530)]
Bluetooth: Add set LE scan parameter feature
Added new MGMT command to set LE scan parameters
Change-Id: I851cb2181bd626adc1f7f80297d37480a010b52d
Signed-off-by: Sudha Bheemanna <b.sudha@samsung.com>
Signed-off-by: Amit Purwar <amit.purwar@samsung.com>
Signed-off-by: Wootak Jung <wootak.jung@samsung.com>
Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
Sudha Bheemanna [Thu, 25 Aug 2016 06:43:09 +0000 (12:13 +0530)]
Bluetooth: Set Manufacturer data feature
Added new MGMT command to set the manufacturer data
in the BR/EDR packet.
Change-Id: I1b97854795eec10f9f8481a96709abcd0ba26b52
Signed-off-by: Sudha Bheemanna <b.sudha@samsung.com>
Signed-off-by: Amit Purwar <amit.purwar@samsung.com>
Signed-off-by: Wootak Jung <wootak.jung@samsung.com>
Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
Sudha Bheemanna [Thu, 25 Aug 2016 06:28:22 +0000 (11:58 +0530)]
Bluetooth: Add LE connection parameter update procedure
Added new MGMT command to update LE connection parameters
Change-Id: I44d366eb6f6b3aa090b34e3e314becd7b96537af
Signed-off-by: Sudha Bheemanna <b.sudha@samsung.com>
Signed-off-by: Amit Purwar <amit.purwar@samsung.com>
Signed-off-by: Wootak Jung <wootak.jung@samsung.com>
Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
Sudha Bheemanna [Thu, 25 Aug 2016 06:11:34 +0000 (11:41 +0530)]
Bluetooth: Add stop LE auto connection feature
Added new MGMT command to disable LE auto connection.
Change-Id: Ifd2dd85ea6368dad76f6753f442ffd94f53fc208
Signed-off-by: Sudha Bheemanna <b.sudha@samsung.com>
Signed-off-by: Amit Purwar <amit.purwar@samsung.com>
Signed-off-by: Wootak Jung <wootak.jung@samsung.com>
Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
Sudha Bheemanna [Thu, 25 Aug 2016 05:53:02 +0000 (11:23 +0530)]
Bluetooth: Add BT LE discovery feature
This patch adds new MGMT commands to start LE discovery separately
and handles LE discovery state.
Change-Id: I68218f1e666ed5850ca2b81efe956272c83d30d1
Signed-off-by: Sudha Bheemanna <b.sudha@samsung.com>
Signed-off-by: Seung-Woo Kim <sw0312.kim@samsung.com>
Signed-off-by: Amit Purwar <amit.purwar@samsung.com>
Signed-off-by: Wootak Jung <wootak.jung@samsung.com>
Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
Sudha Bheemanna [Thu, 25 Aug 2016 04:47:19 +0000 (10:17 +0530)]
Bluetooth: Update device name on remote_name_event
This patch updates the device name on receiving the HCI event
remote_name_event during connection establishment.
Change-Id: I9e95b53e882744c205adc86b1d00c064691fbc48
Signed-off-by: Sudha Bheemanna <b.sudha@samsung.com>
Signed-off-by: Seung-Woo Kim <sw0312.kim@samsung.com>
Signed-off-by: Amit Purwar <amit.purwar@samsung.com>
Signed-off-by: Wootak Jung <wootak.jung@samsung.com>
Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
Sudha Bheemanna [Wed, 24 Aug 2016 11:51:15 +0000 (17:21 +0530)]
Bluetooth: Add RSSI Monitor feature
Added feature support for monitoring the RSSI value.
Commands and events for enabling, disabling and setting
rssi threshold values are added.
Change-Id: Id212645029de1ff9fe03fa4ee5085adf86e68597
Signed-off-by: Sudha Bheemanna <b.sudha@samsung.com>
Signed-off-by: Seung-Woo Kim <sw0312.kim@samsung.com>
Signed-off-by: Amit Purwar <amit.purwar@samsung.com>
Signed-off-by: Wootak Jung <wootak.jung@samsung.com>
Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
Sudha Bheemanna [Wed, 24 Aug 2016 09:32:56 +0000 (15:02 +0530)]
Bluetooth: Functions to modify WhiteList
This patch provides MGMT commands to manage the white
list which includes, adding, removing and clearing the
devices from white list.
Change-Id: I1747e0aa3da4081a72909d89a25f4a21a12e2f44
Signed-off-by: Sudha Bheemanna <b.sudha@samsung.com>
Signed-off-by: DoHyun Pyun <dh79.pyun@samsung.com>
Signed-off-by: Amit Purwar <amit.purwar@samsung.com>
Signed-off-by: Wootak Jung <wootak.jung@samsung.com>
Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
Sudha Bheemanna [Wed, 24 Aug 2016 06:47:16 +0000 (12:17 +0530)]
Bluetooth: Add Advertising Packet Configuration
This patch provides new MGMT commands to configure
the advertising data and scan response data packets for
LE peripheral devices.
Signed-off-by: Sudha Bheemanna <b.sudha@samsung.com>
Signed-off-by: DoHyun Pyun <dh79.pyun@samsung.com>
Signed-off-by: Amit Purwar <amit.purwar@samsung.com>
[jhoon20.kim: adjust some codes to apply it in 5.4 kernel]
Signed-off-by: Junghoon Kim <jhoon20.kim@samsung.com>
Signed-off-by: Wootak Jung <wootak.jung@samsung.com>
Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
Change-Id: If38cfbb09c2413db676c414256b6914c1b840f4b
h.sandeep [Thu, 1 Sep 2016 06:30:57 +0000 (12:00 +0530)]
Bluetooth: Add MGMT tizen_handlers and TIZEN_OP_BASE_CODE.
Added the basic skeleton code for tizen_mgmt_handlers and
mgmt_tizen.h header file.
Change-Id: Icf56610f76cfcae9565b2a44634fa72f3f8a7c91
Signed-off-by: h.sandeep <h.sandeep@samsung.com>
Signed-off-by: Amit Purwar <amit.purwar@samsung.com>
Signed-off-by: Wootak Jung <wootak.jung@samsung.com>
Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
Sudha Bheemanna [Tue, 23 Aug 2016 11:37:10 +0000 (17:07 +0530)]
Bluetooth: Add "TIZEN_BT" flag
Added the tizen specific flag for use in adding tizen patches.
Change-Id: I95584b70c2c2d46f3e8823e8e6346c217654f832
Signed-off-by: Sudha Bheemanna <b.sudha@samsung.com>
Signed-off-by: DoHyun Pyun <dh79.pyun@samsung.com>
Signed-off-by: Amit Purwar <amit.purwar@samsung.com>
Signed-off-by: Wootak Jung <wootak.jung@samsung.com>
Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
Jaehoon Chung [Wed, 21 Feb 2024 03:17:22 +0000 (12:17 +0900)]
ARM/ARM64: configs: Add the intial tizen defconfig for RPI4
Add the intial tizen defconfig for RPI4.
These defconfigs were taken from tizen branch (v5.15 kernel) and manually
adjusted for the options changed/moved in v6.6 kernel, then saved with
savedefconfig.
Change-Id: Ief4c89e7cedc14d15995e6efd444fbb70ddc9c03
Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Mateusz Moscicki [Thu, 8 Jul 2021 13:36:25 +0000 (15:36 +0200)]
device-mapper: Add dm-bow
dm-bow is a device mapper driver that allows to create a checkpoint on
the volume so that it is possible to restore the state if necessary.
This is needed to protect the ext4 partition during a system upgrade in
case of a power failure.
Originally-by: Paul Lawrence <paullawrence@google.com>
Origin: https://android.googlesource.com/kernel/common/+/refs/heads/android-mainline/drivers/md/dm-bow.c
Signed-off-by: Mateusz Moscicki <m.moscicki2@samsung.com>
Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
[mszyprow: this is a squashed set of the following patches
from platform/kernel/linux-rpi 'tizen' (
c4f85fdcd893) branch:
device-mapper: Add dm-bow
dm-bow: Fix 5.15 compatibility issue
ported and adapted to Linux v6.6 kernel base]
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Change-Id: Id44a1fece8b1be096689a86bd9ea8356c25db5e0
Junghoon Kim [Mon, 21 Aug 2017 02:04:32 +0000 (11:04 +0900)]
misc: add Tizen reboot notifier for passing reboot parameter
To determine booting mode (e.g, fota or recovery) in u-boot side, reboot
parameter should be passed through inform partition.
Add Tizen reboot notifier for passing reboot parameter.
Signed-off-by: Junghoon Kim <jhoon20.kim@samsung.com>
Signed-off-by: Łukasz Stelmach <l.stelmach@samsung.com>
Signed-off-by: Dongwoo Lee <dwoo08.lee@samsung.com>
Signed-off-by: Hoegeun Kwon <hoegeun.kwon@samsung.com>
Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
[mszyprow: this is a squashed set of the following patches
from platform/kernel/linux-rpi 'tizen' (
c4f85fdcd893) branch:
misc: add Tizen reboot notifier for passing reboot parameter
misc: make sure Tizen notifier is executed before reset
misc: tizen-inform-reboot: resolve sync failure about reboot parameter
misc: tizen-inform-reboot: Add support for download mode
misc: tizen-inform-reboot: Use ksys_open() and ksys_close() wrappers
misc: tizen-inform-reboot: Fix to use filp_open.
misc: tizen-inform-reboot: Fix build error
misc: tizen-inform-reboot: fix a potential NULL pointer dereference
misc: tizen-inform-reboot: Remove force_uaccess begin and end func
misc: tizen-inform_reboot: Fix to use kernel_write function
ported to v6.6 kernel]
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Change-Id: Ic3cd55cd95cec07a8b3eb34ea3e75f1156c33423
Jaehoon Chung [Wed, 21 Feb 2024 07:12:34 +0000 (16:12 +0900)]
rpi4: boot: Add the initial firmware file
Add the firmware file. Bump to 6.6.17.
Change-Id: Ic44304143ab83c27742535e7ae78cd5d0a6c7cb9
Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
Jaehoon Chung [Wed, 21 Feb 2024 04:31:11 +0000 (13:31 +0900)]
packaging: Add the intial linux-rpi4 spec file
Add the intial linux-rpi4 spec file to build with gbs.
Change-Id: I59a337621443639a84ecc97960dfb1df1cc6e399
Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
Jaehoon Chung [Wed, 21 Feb 2024 03:14:58 +0000 (12:14 +0900)]
localversion-rt: Change a file name to _localversion-rt
Change a file name from localversion-rt to _localversion-rt.
It needs to build both non-rt and rt kernels.
Change-Id: I32070b16251ba64743d01bc145291e59fa0a0153
Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
Jaehoon Chung [Wed, 21 Feb 2024 02:28:54 +0000 (11:28 +0900)]
Linux 6.6.15-rt22
Apply Linux 6.6.15-rt22 patches.
This is based on patche-6.6.15-rt22.patch.gz.
Change-Id: Ia5490167dbc54c5c42f7ff46b9df536af528f61a
Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
Dom Cobley [Fri, 16 Feb 2024 15:57:41 +0000 (15:57 +0000)]
vc4/hvs: Fix lbm size calculation for yuv
The code was reducing the number of components by one when we were not
blending with alpha. But that only makes sense if the components include
alpha.
For YUV, we were reducing the number of components for Y from one to zero
which resulted in no lbm space being allocated.
Fixes: https://github.com/raspberrypi/linux/issues/5912
Signed-off-by: Dom Cobley <popcornmix@gmail.com>
Phil Elwell [Sun, 18 Feb 2024 15:31:50 +0000 (15:31 +0000)]
overlays: adau1977-adc: Replace use of i2c label
The label 'i2c' is no longer created by the firmware - i2c_arm or
i2c1 should be used instead. Replace the last occurrence of &i2c with
&i2c1.
Signed-off-by: Phil Elwell <phil@raspberrypi.com>
Ben Payne [Tue, 13 Feb 2024 22:56:28 +0000 (14:56 -0800)]
Add overlays needed for Interlude Audio Digital and Analog hats
Adding 2 new overlays for use with
Interlude Audio's Digital and Analog hats
adding descriptions for both in README
adding changes to Makefile to include both DT's
Ben Payne [Tue, 13 Feb 2024 22:55:14 +0000 (14:55 -0800)]
Impliment driver support for Interlude Audio Digital Hat
Implementing driver support for
Interlude audio's WM8805 based digital hat
by leveraging existing drivers
Chung-Hsien Hsu [Fri, 9 Apr 2021 07:48:51 +0000 (02:48 -0500)]
brcmfmac: support external SAE authentication in station mode
Firmware has SME functionality but would like the userspace to handle
SAE authentication. This patch adds support for such an external SAE
authentication mechanism in station mode.
Signed-off-by: Chung-Hsien Hsu <chung-hsien.hsu@infineon.com>
Signed-off-by: Chi-hsien Lin <chi-hsien.lin@infineon.com>
Kurt Lee [Thu, 20 Aug 2020 08:07:02 +0000 (03:07 -0500)]
brcmfmac: Fix interoperating DPP and other encryption network access
1. If firmware supports 4-way handshake offload but not supports DPP
4-way offload, when user first connects encryption network, driver will
set "sup_wpa 1" to firmware, but it will further result in DPP
connection failure since firmware won't send EAPOL frame to host.
2. Fix DPP AP mode handling action frames.
3. For some firmware without fwsup support, the join procedure will be
skipped due to "sup_wpa" iovar returning not-support. Check the fwsup
feature before do such iovar.
Signed-off-by: Kurt Lee <kurt.lee@cypress.com>
Signed-off-by: Double Lo <double.lo@cypress.com>
Signed-off-by: Chi-hsien Lin <chi-hsien.lin@cypress.com>
Praveen Babu C [Tue, 9 Jan 2018 06:03:10 +0000 (11:33 +0530)]
non-upstream: support DS1 exit firmware re-download
In deep sleep mode (DS1) ARM is off and once exit trigger comes than
mailbox Interrupt comes to host and whole reinitiation should be done
in the ARM to start TX/RX.
Also fix below issus for DS1 exit:
1. Sent Tx Control frame only after firmware redownload complete (check
F2 Ready before sending Tx Control frame to Firmware)
2. intermittent High DS1 TX Exit latency time (almost 3sec) ==> This is
fixed by skipping host Mailbox interrupt Multiple times (ulp state
mechanism)
3. RX GlOM save/restore in Firmware
4. Add ULP event enable & event_msgs_ext iovar configuration in FMAC
5. Add ULP_EVENT_RECV state machine for sbwad support
6. Support 2 Byte Shared memory read for DS1 Exit HUDI implementation
Signed-off-by: Praveen Babu C <pucn@cypress.com>
Signed-off-by: Naveen Gupta <nagu@cypress.com>
[Merge from 4.14.77 to 5.4.18; set BRCMF_SDIO_MAX_ACCESS_ERRORS to 20]
Signed-off-by: Chi-hsien Lin <chi-hsien.lin@cypress.com>
JIRA: SWWLAN-135583
JIRA: SWWLAN-136577
Nick Hollinghurst [Tue, 13 Feb 2024 17:09:47 +0000 (17:09 +0000)]
PCI: brcmstb: Set new flags to avoid QOS "holes" on BCM2712D0
Set some flags present (and recommended) in 2712D0, but missing
(and harmless) in 2712C1. In particular, EN_QOS_UPDATE_TIMING_FIX
must be set to avoid spurious QOS=0 when the queue changes from
empty to non-empty, to make D0 match the existing C1 behaviour.
Not enabling "QOS forwarding", which still seems not to help.
Signed-off-by: Nick Hollinghurst <nick.hollinghurst@raspberrypi.com>
Dave Stevenson [Tue, 13 Feb 2024 15:33:37 +0000 (15:33 +0000)]
arm: dt: bcm2712: Reduce DDC frequency to 97.5kHz from 200kHz.
The I2C spec says the DDC link should run at 100kHz or less, however
Pi5/BCM2712 had been configured for 200kHz.
Reduce it to comply with the spec, and match Pi4.
Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
Phil Elwell [Fri, 26 Jan 2024 16:27:28 +0000 (16:27 +0000)]
ARM: dts: Add CM5 DTS support
The CM5 is a platform that will appear in multiple boards, each of
which may have different connectivity. Split the CM5 DTS into a common
cm5.dtsi and board-specific dts files, where the CM5 DTS file (the one
loaded by the firmware by default) is an alias for the CM5IO DTS file.
Signed-off-by: Phil Elwell <phil@raspberrypi.com>
Jonathan Bell [Mon, 12 Feb 2024 13:45:09 +0000 (13:45 +0000)]
drivers: pinctrl: add BCM2712D0 EMMC pins
The pad control registers are concatenated onto the GPIO pad control
registers, as with previous steppings.
Signed-off-by: Jonathan Bell <jonathan@raspberrypi.com>
Jonathan Bell [Fri, 9 Feb 2024 13:47:23 +0000 (13:47 +0000)]
drivers: mmc: sdhci-brcmstb: fix usage of SD_PIN_SEL on BCM2712
The SDIO_CFG register SD_PIN_SEL conflates two settings - whether eMMC
HS or SD UHS timings are applied to the interface, and whether or not
the card-detect line is functional. SD_PIN_SEL can only be changed when
the SD clock isn't running, so add a bcm2712-specific clock setup.
Toggling SD_PIN_SEL at runtime means the integrated card-detect feature
can't be used, so this controller needs a cd-gpios property.
Also fix conditionals for usage of the delay-line PHY - no-1-8-v will
imply no bits set in hsemmc_mask or uhs_mask, so remove it.
Signed-off-by: Jonathan Bell <jonathan@raspberrypi.com>
Jonathan Bell [Fri, 9 Feb 2024 13:32:38 +0000 (13:32 +0000)]
dts: bcm2712: update sdio1 on Pi 5
Switch to using card-detection via GPIO, and add missing emmc_cmd pin.
Also, "emmc_*" isn't the name of the respective function, but the name
of the pin. These pins are single-function, but need pulls set
accordingly.
Signed-off-by: Jonathan Bell <jonathan@raspberrypi.com>
Jonathan Bell [Wed, 24 Jan 2024 13:55:45 +0000 (13:55 +0000)]
PCI: brcmstb: Enable CRS software visibility after linkup
It appears that bits in the Root Control Register are reset with
perst_n, which means the PCI layer's call to enable CRS prior to
adding/scanning the bus has no effect. Open-code the enable in
brcm_pcie_start_link as a workaround.
Without CRS visibility, configuration reads issued by the CPU don't
retire if the endpoint returns a CRS response - the RC will poll until a
(large) timeout is reached. This means the core can stall for a long
time during boot.
Signed-off-by: Jonathan Bell <jonathan@raspberrypi.com>
Dave Stevenson [Fri, 9 Feb 2024 18:52:02 +0000 (18:52 +0000)]
media: rp1: cfe: Actually use the number of lanes configured
The driver was calling get_mbus_config to ask the sensor subdev
how many CSI2 data lanes it wished to use and with what other
properties, but then failed to pass that to the DPHY configuration.
Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
Ram Chandrasekar [Mon, 7 May 2018 17:54:08 +0000 (11:54 -0600)]
drivers: thermal: step_wise: add support for hysteresis
Step wise governor increases the mitigation level when the temperature
goes above a threshold and will decrease the mitigation when the
temperature falls below the threshold. If it were a case, where the
temperature hovers around a threshold, the mitigation will be applied
and removed at every iteration. This reaction to the temperature is
inefficient for performance.
The use of hysteresis temperature could avoid this ping-pong of
mitigation by relaxing the mitigation to happen only when the
temperature goes below this lower hysteresis value.
Signed-off-by: Ram Chandrasekar <rkumbako@codeaurora.org>
Signed-off-by: Lina Iyer <ilina@codeaurora.org>
drivers: thermal: step_wise: avoid throttling at hysteresis temperature after dropping below it
Signed-off-by: Serge Schneider <serge@raspberrypi.com>
Dave Stevenson [Wed, 24 Jan 2024 16:35:11 +0000 (16:35 +0000)]
drm/vc4: Disable overrun interrupts
We have a read-modify-write race when updating SCALER_DISPCTRL for
underrun and end-of-frame interrupts.
Ideally it would be fixed via a spinlock or similar, but that will
require a reasonable amount of study to ensure we don't get deadlocks.
The underrun reporting is only for debug, so disable it for now.
Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
Dom Cobley [Tue, 6 Feb 2024 19:59:13 +0000 (19:59 +0000)]
vc4/hvs: Support fixed alpha correctly on 2712D0
2712D0 removed alpha_mode from control word 2 for choosing fixed alpha
and replaced it with the previously reserved value of 3 in alpha_mask.
Handle this to fix corrupt desktop when using X on 2712D0
Signed-off-by: Dom Cobley <popcornmix@gmail.com>
Dave Stevenson [Tue, 6 Feb 2024 17:52:49 +0000 (17:52 +0000)]
drm/vc4: Drop planes that have 0 destination size
There is no point in trying to create a dlist entry for planes
that have a 0 crtc size, and it can also cause grief in the vc6
dlist generation as it takes width-1 and height-1, causing wrap
around.
Drop these planes.
Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
Nick Hollinghurst [Sat, 3 Feb 2024 12:04:00 +0000 (12:04 +0000)]
drm: rp1: VEC and DPI drivers: Fix bug #5901
Rework probe() to use devm_drm_dev_alloc(), embedding the DRM
device in the DPI or VEC device as now seems to be recommended.
Change order of resource allocation and driver initialization.
This prevents it trying to write to an unmapped register during
clean-up, which previously could crash.
Signed-off-by: Nick Hollinghurst <nick.hollinghurst@raspberrypi.com>
Naushir Patuck [Mon, 5 Feb 2024 12:12:17 +0000 (12:12 +0000)]
drivers: media: cfe: Increase default size of embedded buffer
Increase the size of the default embedded buffer to 16k. This is done to
match what is advertised by the IMX219 driver and workaround a problem
where the embedded stream is not actually used. Without full streams API
support, the media pipeline validation will fail in these circumstances.
Signed-off-by: Naushir Patuck <naush@raspberrypi.com>
Phil Elwell [Fri, 2 Feb 2024 14:14:47 +0000 (14:14 +0000)]
overlays: Delete deprecated overlay mpu6050
The mpu6050 overlay has been deprecated for a year (when we were still
shipping rpi-5.15.y). Delete it.
Signed-off-by: Phil Elwell <phil@raspberrypi.com>
Phil Elwell [Fri, 2 Feb 2024 14:08:14 +0000 (14:08 +0000)]
overlays: Correct some compatible strings
More thorough overlay testing has identified some Pi 4-specific
overlays that has "brcm,bcm2835" compatible strings. Correct them.
Signed-off-by: Phil Elwell <phil@raspberrypi.com>
Joerg Schambacher [Fri, 2 Feb 2024 07:51:06 +0000 (08:51 +0100)]
ASoC: DACplusADCPro - fix 16bit sample support in clock consumer mode
The former code did not adjust the physical sample width when in
clock consumer mode and has taken the fixed 32 bit default. This
has caused the audio to be played at half its frequency due to
the fixed bclk_ratio of 64.
Problem appears only on PI5 as on the former PIs the I2S module
did simply run at fixed 64x rate.
Signed-off-by: Joerg Schambacher <joerg@hifiberry.com>
Joerg Schambacher [Fri, 19 Jan 2024 09:44:22 +0000 (10:44 +0100)]
DT-overlays: adds support for Hifiberry AMP4 Pro
The AMP4 Pro uses a TI TAS5756 amplifier in master mode
and requires the DAC Plus card driver and the
pcm512x component driver with TAS support.
Signed-off-by: Joerg Schambacher <joerg@hifiberry.com>
Joerg Schambacher [Fri, 19 Jan 2024 09:58:39 +0000 (10:58 +0100)]
ASoC: adds support for AMP4 Pro to the DAC Plus driver
The AMP4 Pro is a I2S master mode capable amplifier with
clean onboard clock generators.
We can share the card driver between TAS575x amplifiers
and the PCM512x DACs as they are SW compatible.
From a HW perspective though we need to limit the sample
rates to the standard audio rates to avoid running the
onboard clocks through the PLL. Using the PLL would require
even a different HW.
DAI/stream name are also set accordingly to allow the user
a convenient identification of the soundcard
Needs the pcm512x driver with TAS575x support (already in
upstream kernel).
Signed-off-by: Joerg Schambacher <joerg@hifiberry.com>
Joerg Schambacher [Thu, 1 Feb 2024 16:32:44 +0000 (17:32 +0100)]
ASoC: DACplus - fix 16bit sample support in clock consumer mode
The former code did not adjust the physical sample width when
in clock consumer mode and has taken the fixed 32 bit default.
This has caused the audio to be played at half its frequency due to
the fixed bclk_ratio of 64.
Signed-off-by: Joerg Schambacher <joerg@hifiberry.com>
Melissa LeBlanc-Williams [Fri, 26 Jan 2024 22:41:42 +0000 (14:41 -0800)]
Update touch PiTFT overlays
Expose the invert and swap touch parameters on 2.8" and 3.5" resistive touchscreens. Add
the DRM parameter to the PiTFT 2.2" and 2.8" Capacitive overlay in the same
way it is on the resistive overlays. Change the DRM driver to `adafruit,yx240qv29`
because the rotations are consistent with the FBTFT Driver. Fix the override size parameters
on the 2.8" capacitive PiTFT.
Signed-off-by: Melissa LeBlanc-Williams <melissa@adafruit.com>
Nick Hollinghurst [Tue, 23 Jan 2024 18:45:51 +0000 (18:45 +0000)]
drm: rp1: Use tv_mode from the command line and fix for Linux 6.6
Use the standard enum drm_connector_tv_mode instead of a private
enum and switch from the legacy to the standard tv_mode property.
Remove the module parameter "tv_norm". Instead, get tv_mode from
the command line and make this the connector's default TV mode.
Don't restrict the choice of modes based on tv_mode, but interpret
nonstandard combinations as NTSC or PAL, depending on resolution.
Thus the default tv_mode=NTSC effectively means "Auto".
Tweak the advertised horizontal timings for 625/50 to match Rec.601
Signed-off-by: Nick Hollinghurst <nick.hollinghurst@raspberrypi.com>
Phil Elwell [Wed, 31 Jan 2024 17:44:02 +0000 (17:44 +0000)]
ARM: dts: rp1: Add a safe I2C SDA hold time
Failing to set a reasonable SDA hold time can cause SDA to change too
close to the falling edge of SCL. 300ns is the recommended minimum
interval between the two at 100kHz and 400kHz, and also seems to
work at 1MHz, so use that.
See: https://github.com/raspberrypi/linux/issues/5914
Signed-off-by: Phil Elwell <phil@raspberrypi.com>
Phil Elwell [Wed, 31 Jan 2024 17:20:07 +0000 (17:20 +0000)]
ARM: dts: rp1: Boost the I2C drive strength
Boosting the drive strength on I2C pins allows SCL to achieve safe
voltage swings, even at 1MHz.
Signed-off-by: Phil Elwell <phil@raspberrypi.com>
Phil Elwell [Thu, 1 Feb 2024 10:03:09 +0000 (10:03 +0000)]
ARM: dts: bcm2712-rpi-5-b: Add act_led_gpio
The Pi 5 DTB was lacking the act_led_gpio parameter, and
act_led_activelow as implemented the old way. Fix both.
See: https://forums.raspberrypi.com/viewtopic.php?t=364719
Signed-off-by: Phil Elwell <phil@raspberrypi.com>
Phil Elwell [Fri, 26 Jan 2024 17:03:35 +0000 (17:03 +0000)]
ARM: dts: Standardise downstream Pi GPIO pin names
Standardise the names of the pins on the 40-pin GPIO header. This makes
it easier to use libgpiod (and the gpiod tools) for cross-platform GPIO
manipulation.
Signed-off-by: Phil Elwell <phil@raspberrypi.com>
Phil Elwell [Tue, 30 Jan 2024 16:46:09 +0000 (16:46 +0000)]
configs: Enable RTW88 USB devices
Add the config settings to build the drivers for 4 RTW88*-based USB
wireless cards.
See: https://github.com/raspberrypi/linux/issues/5911
Signed-off-by: Phil Elwell <phil@raspberrypi.com>
Ratchanan Srirattanamet [Fri, 26 Jan 2024 11:49:42 +0000 (18:49 +0700)]
drm/rp1: depends on, instead of select, MFD_RP1
According to kconfig-language.txt [1], select should be used only for
"non-visible symbols ... and for symbols with no dependencies". Since
MFD_RP1 both is visible and has a dependency, "select" should not be
used and "depends on" should be used instead.
In particular, this fixes the build of this kernel tree on NixOS, where
its kernel config system will try to answer 'M' to as many config as
possible.
[1] https://www.kernel.org/doc/html/latest/kbuild/kconfig-language.html
Signed-off-by: Ratchanan Srirattanamet <peathot@hotmail.com>
Ratchanan Srirattanamet [Tue, 30 Jan 2024 07:09:00 +0000 (14:09 +0700)]
iommu/bcm2712: don't allow building as module
Since bcm2712-iommu{,-cache}.c doesn't have usual module descriptors
such as `MODULE_LICENSE`, configuring this as 'M' fails the build with
`ERROR: modpost: missing MODULE_LICENSE() in <...>/bcm2712-iommu.o`.
Since it seems like the code is not intended to be built as a module
anyway (it registers the driver with `builtin_platform_driver()`), don't
allow building this code as a module.
Signed-off-by: Ratchanan Srirattanamet <peathot@hotmail.com>
Phil Elwell [Tue, 30 Jan 2024 13:26:58 +0000 (13:26 +0000)]
configs: Add NVME_HWMON=y to the Pi 5 kernels
Enabling NVME_HWMON gives access to the temperature of an NVME drive,
something which could be useful on a Pi 5. Enable the option in the
arm64 configs bcm2712_defconfig and bcm2711_defconfig.
See: https://github.com/raspberrypi/linux/issues/5909
Signed-off-by: Phil Elwell <phil@raspberrypi.com>
Phil Elwell [Tue, 16 Jan 2024 16:05:18 +0000 (16:05 +0000)]
ARM: dts: rp1: Add I2C timings
Add SCL rise and fall times, to allow the derivation of timings at
arbitrary speeds.
Signed-off-by: Phil Elwell <phil@raspberrypi.com>
Phil Elwell [Tue, 16 Jan 2024 16:03:14 +0000 (16:03 +0000)]
i2c: designware: Support non-standard bus speeds
Add support for non-standard bus speeds by treating them as detuned
versions of the slowest standard speed not less than the requested
speed.
Signed-off-by: Phil Elwell <phil@raspberrypi.com>
Phil Elwell [Tue, 16 Jan 2024 15:54:22 +0000 (15:54 +0000)]
i2c: designware: Use SCL rise and fall times in DT
Calculate the HCNT and LCNT values for all modes using the rise and
fall times of SCL, the aim being a 50/50 mark/space ratio.
Signed-off-by: Phil Elwell <phil@raspberrypi.com>
Phil Elwell [Mon, 29 Jan 2024 17:50:56 +0000 (17:50 +0000)]
Revert "i2c: designware: Look for *CNT values in DT"
This reverts commit
78bb16b5d255f7ca88cf79388caa8f1b3f4aa681.
Signed-off-by: Phil Elwell <phil@raspberrypi.com>
Phil Elwell [Mon, 29 Jan 2024 17:50:14 +0000 (17:50 +0000)]
Revert "dts: rp1: Add I2C timings"
This reverts commit
bcbbe211335fcb603c64fe444e7372176a9e67ec.
Signed-off-by: Phil Elwell <phil@raspberrypi.com>
Rodrigo Rosmaninho [Tue, 23 Jan 2024 18:50:19 +0000 (18:50 +0000)]
Add pcie-32bit-dma-overlay-pi5 to enable 32bit DMA on the Pi 5's external PCIe
Changes dma-ranges in the pcie1 component of the bcm2712 dts in order to ensure that the DMA addressing space is 32bits, at the expense of having to bounce buffers.
Signed-off-by: Rodrigo Rosmaninho <r.rosmaninho@ua.pt>
Tiago Freire [Wed, 24 Jan 2024 10:03:03 +0000 (10:03 +0000)]
Harmonizing the improvement on backup-switchover-mode overlay value definitions
On the followup of https://github.com/raspberrypi/linux/pull/5884, I missed a second duplicate definition. Now, harmonized the entire document.
Signed-off-by: Tiago Freire <41837236+tiagofreire-pt@users.noreply.github.com>
projects / platform / kernel / linux-rpi.git / log