Commit Graph

1107925 Commits

Author SHA1 Message Date
Evan Quan
1d3182006c drm/amd/pm: enable VR0 HOT support for SMU 13.0.0
Enable VR0 Hot support for SMU 13.0.0.

Signed-off-by: Evan Quan <evan.quan@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-06-28 11:23:52 -04:00
Evan Quan
d7f0c8aff0 drm/amdgpu: update GFX11 cs settings
Update GFX11 cs related settings.

Signed-off-by: Evan Quan <evan.quan@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-06-28 11:23:32 -04:00
Alex Deucher
01cf387b1c drm/amdgpu/display: reduce stack size in dml32_ModeSupportAndSystemConfigurationFull()
Move more stack variable in to dummy vars structure on the heap.

Fixes stack frame size errors:
drivers/gpu/drm/amd/amdgpu/../display/dc/dml/dcn32/display_mode_vba_32.c: In function 'dml32_ModeSupportAndSystemConfigurationFull':
drivers/gpu/drm/amd/amdgpu/../display/dc/dml/dcn32/display_mode_vba_32.c:3833:1: error: the frame size of 2720 bytes is larger than 2048 bytes [-Werror=frame-larger-than=]
 3833 | } // ModeSupportAndSystemConfigurationFull
      | ^

Fixes: dda4fb85e4 ("drm/amd/display: DML changes for DCN32/321")
Cc: Stephen Rothwell <sfr@canb.auug.org.au>
Cc: Aurabindo Pillai <aurabindo.pillai@amd.com>
Cc: Rodrigo Siqueira Jordao <Rodrigo.Siqueira@amd.com>
Reviewed-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-06-28 11:22:03 -04:00
Ian Rogers
579d6c6d77 perf bpf: 8 byte align bpil data
bpil data is accessed assuming 64-bit alignment resulting in undefined
behavior as the data is just byte aligned. With an -fsanitize=undefined
build the following errors are observed:

  $ sudo perf record -a sleep 1
  util/bpf-event.c:310:22: runtime error: load of misaligned address 0x55f61084520f for type '__u64', which requires 8 byte alignment
  0x55f61084520f: note: pointer points here
   a8 fe ff ff 3c  51 d3 c0 ff ff ff ff 04  84 d3 c0 ff ff ff ff d8  aa d3 c0 ff ff ff ff a4  c0 d3 c0
               ^
  util/bpf-event.c:311:20: runtime error: load of misaligned address 0x55f61084522f for type '__u32', which requires 4 byte alignment
  0x55f61084522f: note: pointer points here
   ff ff ff ff c7  17 00 00 f1 02 00 00 1f  04 00 00 58 04 00 00 00  00 00 00 0f 00 00 00 63  02 00 00
               ^
  util/bpf-event.c:198:33: runtime error: member access within misaligned address 0x55f61084523f for type 'const struct bpf_func_info', which requires 4 byte alignment
  0x55f61084523f: note: pointer points here
   58 04 00 00 00  00 00 00 0f 00 00 00 63  02 00 00 3b 00 00 00 ab  02 00 00 44 00 00 00 14  03 00 00

Correct this by rouding up the data sizes and aligning the pointers.

Signed-off-by: Ian Rogers <irogers@google.com>
Acked-by: Andrii Nakryiko <andrii@kernel.org>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Alexei Starovoitov <ast@kernel.org>
Cc: Daniel Borkmann <daniel@iogearbox.net>
Cc: Dave Marchevsky <davemarchevsky@fb.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: John Fastabend <john.fastabend@gmail.com>
Cc: KP Singh <kpsingh@kernel.org>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Martin KaFai Lau <kafai@fb.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Quentin Monnet <quentin@isovalent.com>
Cc: Song Liu <songliubraving@fb.com>
Cc: Stephane Eranian <eranian@google.com>
Cc: Yonghong Song <yhs@fb.com>
Cc: bpf@vger.kernel.org
Cc: netdev@vger.kernel.org
Link: https://lore.kernel.org/r/20220614014714.1407239-1-irogers@google.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2022-06-28 12:05:25 -03:00
Arnaldo Carvalho de Melo
117c49505b tools kvm headers arm64: Update KVM headers from the kernel sources
To pick the changes from:

  2cde51f1e1 ("KVM: arm64: Hide KVM_REG_ARM_*_BMAP_BIT_COUNT from userspace")
  b22216e1a6 ("KVM: arm64: Add vendor hypervisor firmware register")
  428fd6788d ("KVM: arm64: Add standard hypervisor firmware register")
  05714cab7d ("KVM: arm64: Setup a framework for hypercall bitmap firmware registers")
  18f3976fdb ("KVM: arm64: uapi: Add kvm_debug_exit_arch.hsr_high")
  a5905d6af4 ("KVM: arm64: Allow SMCCC_ARCH_WORKAROUND_3 to be discovered and migrated")

That don't causes any changes in tooling (when built on x86), only
addresses this perf build warning:

  Warning: Kernel ABI header at 'tools/arch/arm64/include/uapi/asm/kvm.h' differs from latest version at 'arch/arm64/include/uapi/asm/kvm.h'
  diff -u tools/arch/arm64/include/uapi/asm/kvm.h arch/arm64/include/uapi/asm/kvm.h

Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Alexandru Elisei <alexandru.elisei@arm.com>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: Ian Rogers <irogers@google.com>
Cc: James Morse <james.morse@arm.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Marc Zyngier <maz@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Raghavendra Rao Ananta <rananta@google.com>
Link: https://lore.kernel.org/lkml/YrsWcDQyJC+xsfmm@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2022-06-28 11:56:01 -03:00
Namhyung Kim
49c692b7df perf offcpu: Accept allowed sample types only
As offcpu-time event is synthesized at the end, it could not get the
all the sample info.  Define OFFCPU_SAMPLE_TYPES for allowed ones and
mask out others in evsel__config() to prevent parse errors.

Because perf sample parsing assumes a specific ordering with the
sample types, setting unsupported one would make it fail to read
data like perf record -d/--data.

Fixes: edc41a1099 ("perf record: Enable off-cpu analysis with BPF")
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Cc: Blake Jones <blakejones@google.com>
Cc: Hao Luo <haoluo@google.com>
Cc: Ian Rogers <irogers@google.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Milian Wolff <milian.wolff@kdab.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Song Liu <songliubraving@fb.com>
Cc: bpf@vger.kernel.org
Link: http://lore.kernel.org/lkml/20220624231313.367909-3-namhyung@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2022-06-28 11:45:45 -03:00
Namhyung Kim
d6838ec44b perf offcpu: Fix build failure on old kernels
Old kernels have a 'struct task_struct' which contains a "state" field
and newer kernels have "__state" instead.

While the get_task_state() in the BPF code handles that in some way, it
assumed the current kernel has the new definition and it caused a build
error on old kernels.

We should not assume anything and access them carefully.  Do not use
'task struct' directly access it instead using new and old definitions
in a row.

Fixes: edc41a1099 ("perf record: Enable off-cpu analysis with BPF")
Reported-by: Ian Rogers <irogers@google.com>
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Cc: Blake Jones <blakejones@google.com>
Cc: Hao Luo <haoluo@google.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Milian Wolff <milian.wolff@kdab.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Song Liu <songliubraving@fb.com>
Cc: bpf@vger.kernel.org
Link: http://lore.kernel.org/lkml/20220624231313.367909-2-namhyung@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2022-06-28 11:41:26 -03:00
Fabien Dessenne
a1d4ef1adf pinctrl: stm32: fix optional IRQ support to gpios
To act as an interrupt controller, a gpio bank relies on the
"interrupt-parent" of the pin controller.
When this optional "interrupt-parent" misses, do not create any IRQ domain.

This fixes a "NULL pointer in stm32_gpio_domain_alloc()" kernel crash when
the interrupt-parent = <exti> property is not declared in the Device Tree.

Fixes: 0eb9f68333 ("pinctrl: Add IRQ support to STM32 gpios")
Signed-off-by: Fabien Dessenne <fabien.dessenne@foss.st.com>
Link: https://lore.kernel.org/r/20220627142350.742973-1-fabien.dessenne@foss.st.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2022-06-28 16:12:40 +02:00
Tao Liu
0fe3dbbefb linux/dim: Fix divide by 0 in RDMA DIM
Fix a divide 0 error in rdma_dim_stats_compare() when prev->cpe_ratio ==
0.

CallTrace:
  Hardware name: H3C R4900 G3/RS33M2C9S, BIOS 2.00.37P21 03/12/2020
  task: ffff880194b78000 task.stack: ffffc90006714000
  RIP: 0010:backport_rdma_dim+0x10e/0x240 [mlx_compat]
  RSP: 0018:ffff880c10e83ec0 EFLAGS: 00010202
  RAX: 0000000000002710 RBX: ffff88096cd7f780 RCX: 0000000000000064
  RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000000000000001
  RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
  R10: 0000000000000000 R11: 0000000000000000 R12: 000000001d7c6c09
  R13: ffff88096cd7f780 R14: ffff880b174fe800 R15: 0000000000000000
  FS:  0000000000000000(0000) GS:ffff880c10e80000(0000)
  knlGS:0000000000000000
  CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
  CR2: 00000000a0965b00 CR3: 000000000200a003 CR4: 00000000007606e0
  DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
  DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
  PKRU: 55555554
  Call Trace:
   <IRQ>
   ib_poll_handler+0x43/0x80 [ib_core]
   irq_poll_softirq+0xae/0x110
   __do_softirq+0xd1/0x28c
   irq_exit+0xde/0xf0
   do_IRQ+0x54/0xe0
   common_interrupt+0x8f/0x8f
   </IRQ>
   ? cpuidle_enter_state+0xd9/0x2a0
   ? cpuidle_enter_state+0xc7/0x2a0
   ? do_idle+0x170/0x1d0
   ? cpu_startup_entry+0x6f/0x80
   ? start_secondary+0x1b9/0x210
   ? secondary_startup_64+0xa5/0xb0
  Code: 0f 87 e1 00 00 00 8b 4c 24 14 44 8b 43 14 89 c8 4d 63 c8 44 29 c0 99 31 d0 29 d0 31 d2 48 98 48 8d 04 80 48 8d 04 80 48 c1 e0 02 <49> f7 f1 48 83 f8 0a 0f 86 c1 00 00 00 44 39 c1 7f 10 48 89 df
  RIP: backport_rdma_dim+0x10e/0x240 [mlx_compat] RSP: ffff880c10e83ec0

Fixes: f4915455dc ("linux/dim: Implement RDMA adaptive moderation (DIM)")
Link: https://lore.kernel.org/r/20220627140004.3099-1-thomas.liu@ucloud.cn
Signed-off-by: Tao Liu <thomas.liu@ucloud.cn>
Reviewed-by: Max Gurtovoy <mgurtovoy@nvidia.com>
Acked-by: Leon Romanovsky <leonro@nvidia.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
2022-06-28 10:37:25 -03:00
Eric Dumazet
ab84db251c net: bonding: fix possible NULL deref in rlb code
syzbot has two reports involving the same root cause.

bond_alb_initialize() must not set bond->alb_info.rlb_enabled
if a memory allocation error is detected.

Report 1:

general protection fault, probably for non-canonical address 0xdffffc0000000002: 0000 [#1] PREEMPT SMP KASAN
KASAN: null-ptr-deref in range [0x0000000000000010-0x0000000000000017]
CPU: 0 PID: 12276 Comm: kworker/u4:10 Not tainted 5.19.0-rc3-syzkaller-00132-g3b89b511ea0c #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Workqueue: netns cleanup_net
RIP: 0010:rlb_clear_slave+0x10e/0x690 drivers/net/bonding/bond_alb.c:393
Code: 8e fc 83 fb ff 0f 84 74 02 00 00 e8 cc 2a 8e fc 48 8b 44 24 08 89 dd 48 c1 e5 06 4c 8d 34 28 49 8d 7e 14 48 89 f8 48 c1 e8 03 <42> 0f b6 14 20 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 08 84 d2 0f 85
RSP: 0018:ffffc90018a8f678 EFLAGS: 00010203
RAX: 0000000000000002 RBX: 0000000000000000 RCX: 0000000000000000
RDX: ffff88803375bb00 RSI: ffffffff84ec4ac4 RDI: 0000000000000014
RBP: 0000000000000000 R08: 0000000000000005 R09: 00000000ffffffff
R10: 0000000000000000 R11: 0000000000000000 R12: dffffc0000000000
R13: ffff8880ac889000 R14: 0000000000000000 R15: ffff88815a668c80
FS: 0000000000000000(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00005597077e10b0 CR3: 0000000026668000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
<TASK>
bond_alb_deinit_slave+0x43c/0x6b0 drivers/net/bonding/bond_alb.c:1663
__bond_release_one.cold+0x383/0xd53 drivers/net/bonding/bond_main.c:2370
bond_slave_netdev_event drivers/net/bonding/bond_main.c:3778 [inline]
bond_netdev_event+0x993/0xad0 drivers/net/bonding/bond_main.c:3889
notifier_call_chain+0xb5/0x200 kernel/notifier.c:87
call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:1945
call_netdevice_notifiers_extack net/core/dev.c:1983 [inline]
call_netdevice_notifiers net/core/dev.c:1997 [inline]
unregister_netdevice_many+0x948/0x18b0 net/core/dev.c:10839
default_device_exit_batch+0x449/0x590 net/core/dev.c:11333
ops_exit_list+0x125/0x170 net/core/net_namespace.c:167
cleanup_net+0x4ea/0xb00 net/core/net_namespace.c:594
process_one_work+0x996/0x1610 kernel/workqueue.c:2289
worker_thread+0x665/0x1080 kernel/workqueue.c:2436
kthread+0x2e9/0x3a0 kernel/kthread.c:376
ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:302
</TASK>

Report 2:

general protection fault, probably for non-canonical address 0xdffffc0000000006: 0000 [#1] PREEMPT SMP KASAN
KASAN: null-ptr-deref in range [0x0000000000000030-0x0000000000000037]
CPU: 1 PID: 5206 Comm: syz-executor.1 Not tainted 5.18.0-syzkaller-12108-g58f9d52ff689 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:rlb_req_update_slave_clients+0x109/0x2f0 drivers/net/bonding/bond_alb.c:502
Code: 5d 18 8f fc 41 80 3e 00 0f 85 a5 01 00 00 89 d8 48 c1 e0 06 49 03 84 24 68 01 00 00 48 8d 78 30 49 89 c7 48 89 fa 48 c1 ea 03 <80> 3c 2a 00 0f 85 98 01 00 00 4d 39 6f 30 75 83 e8 22 18 8f fc 49
RSP: 0018:ffffc9000300ee80 EFLAGS: 00010206
RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffc90016c11000
RDX: 0000000000000006 RSI: ffffffff84eb6bf3 RDI: 0000000000000030
RBP: dffffc0000000000 R08: 0000000000000005 R09: 00000000ffffffff
R10: 0000000000000000 R11: 0000000000000000 R12: ffff888027c80c80
R13: ffff88807d7ff800 R14: ffffed1004f901bd R15: 0000000000000000
FS:  00007f6f46c58700(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000020010000 CR3: 00000000516cc000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 alb_fasten_mac_swap+0x886/0xa80 drivers/net/bonding/bond_alb.c:1070
 bond_alb_handle_active_change+0x624/0x1050 drivers/net/bonding/bond_alb.c:1765
 bond_change_active_slave+0xfa1/0x29b0 drivers/net/bonding/bond_main.c:1173
 bond_select_active_slave+0x23f/0xa50 drivers/net/bonding/bond_main.c:1253
 bond_enslave+0x3b34/0x53b0 drivers/net/bonding/bond_main.c:2159
 do_set_master+0x1c8/0x220 net/core/rtnetlink.c:2577
 rtnl_newlink_create net/core/rtnetlink.c:3380 [inline]
 __rtnl_newlink+0x13ac/0x17e0 net/core/rtnetlink.c:3580
 rtnl_newlink+0x64/0xa0 net/core/rtnetlink.c:3593
 rtnetlink_rcv_msg+0x43a/0xc90 net/core/rtnetlink.c:6089
 netlink_rcv_skb+0x153/0x420 net/netlink/af_netlink.c:2501
 netlink_unicast_kernel net/netlink/af_netlink.c:1319 [inline]
 netlink_unicast+0x543/0x7f0 net/netlink/af_netlink.c:1345
 netlink_sendmsg+0x917/0xe10 net/netlink/af_netlink.c:1921
 sock_sendmsg_nosec net/socket.c:714 [inline]
 sock_sendmsg+0xcf/0x120 net/socket.c:734
 ____sys_sendmsg+0x6eb/0x810 net/socket.c:2492
 ___sys_sendmsg+0xf3/0x170 net/socket.c:2546
 __sys_sendmsg net/socket.c:2575 [inline]
 __do_sys_sendmsg net/socket.c:2584 [inline]
 __se_sys_sendmsg net/socket.c:2582 [inline]
 __x64_sys_sendmsg+0x132/0x220 net/socket.c:2582
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x46/0xb0
RIP: 0033:0x7f6f45a89109
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f6f46c58168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
RAX: ffffffffffffffda RBX: 00007f6f45b9c030 RCX: 00007f6f45a89109
RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000006
RBP: 00007f6f45ae308d R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007ffed99029af R14: 00007f6f46c58300 R15: 0000000000022000
 </TASK>

Fixes: 1da177e4c3 ("Linux-2.6.12-rc2")
Reported-by: syzbot <syzkaller@googlegroups.com>
Signed-off-by: Eric Dumazet <edumazet@google.com>
Cc: Jay Vosburgh <j.vosburgh@gmail.com>
Cc: Veaceslav Falico <vfalico@gmail.com>
Cc: Andy Gospodarek <andy@greyhouse.net>
Acked-by: Jay Vosburgh <jay.vosburgh@canonical.com>
Link: https://lore.kernel.org/r/20220627102813.126264-1-edumazet@google.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2022-06-28 15:23:00 +02:00
Jacky Bai
fbc24ebc65 pinctrl: imx: Add the zero base flag for imx93
On i.MX93, the pin mux reg offset is from 0x0,
so need to add the 'ZERO_OFFSET_VALID' flag to make
sure the pin at mux offset 0 can be found.

Signed-off-by: Jacky Bai <ping.bai@nxp.com>
Link: https://lore.kernel.org/r/20220613031854.1571357-1-ping.bai@nxp.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2022-06-28 15:15:03 +02:00
Hangyu Hua
cea9ed611e drm/i915: fix a possible refcount leak in intel_dp_add_mst_connector()
If drm_connector_init fails, intel_connector_free will be called to take
care of proper free. So it is necessary to drop the refcount of port
before intel_connector_free.

Fixes: 091a4f9194 ("drm/i915: Handle drm-layer errors in intel_dp_add_mst_connector")
Signed-off-by: Hangyu Hua <hbh25y@gmail.com>
Reviewed-by: José Roberto de Souza <jose.souza@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220624130406.17996-1-jose.souza@intel.com
Signed-off-by: José Roberto de Souza <jose.souza@intel.com>
2022-06-28 06:13:04 -07:00
Dave Stevenson
3650062e42
drm/vc4: hdmi: Move pixel doubling from Pixelvalve to HDMI block
With the change to 2 pixels/clock, the pixel doubling in the PV
results in doubling each pair of pixels, ie ABABCDCD instead of
AABBCCDD.

Move the pixel doubling to the HDMI block, however this means
that DBLCLK modes now fall foul of requiring even values for
all the horizontal timing parameters.
As both 480i and 576i fail this, attempt to fix up DBLCLK modes
that have odd timings values.

Fixes: 8323989140 ("drm/vc4: hdmi: Support the BCM2711 HDMI controllers")
Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
Link: https://lore.kernel.org/r/20220613144800.326124-34-maxime@cerno.tech
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
2022-06-28 14:56:24 +02:00
Dave Stevenson
fb10dc451c
drm/vc4: hdmi: Correct HDMI timing registers for interlaced modes
For interlaced modes the timings were not being correctly
programmed into the HDMI block, so correct them.

Fixes: 8323989140 ("drm/vc4: hdmi: Support the BCM2711 HDMI controllers")
Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
Link: https://lore.kernel.org/r/20220613144800.326124-33-maxime@cerno.tech
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
2022-06-28 14:56:20 +02:00
Dom Cobley
c94cd0620a
drm/vc4: hdmi: Force modeset when bpc or format changes
Whenever the maximum BPC is changed, vc4_hdmi_encoder_compute_config()
might pick up a different BPC or format depending on the display
capabilities.

That change will have a number of side effects, including the clock
rates and whether the scrambling is enabled.

However, only drm_crtc_state.connectors_changed will be set to true,
since that properly only affects the connector.

This means that while drm_atomic_crtc_needs_modeset() will return true,
and thus drm_atomic_helper_commit_modeset_enables() will call our
encoder atomic_enable() hook, mode_changed will be false.

So crtc_set_mode() will not call our encoder .atomic_mode_set() hook. We
use this hook in vc4 to set the vc4_hdmi_connector_state.output_bpc (and
output_format), and will then reuse the value in .atomic_enable() to select
whether or not scrambling should be enabled.

However, since our clock rate is pre-computed during .atomic_check(), we
end up with the clocks properly configured, but the scrambling disabled,
leading to a blank screen.

Let's set mode_changed to true in our HDMI driver to force the update of
output_bpc, and thus prevent the issue entirely.

Fixes: ba8c0faebb ("drm/vc4: hdmi: Enable 10/12 bpc output")
Signed-off-by: Dom Cobley <popcornmix@gmail.com>
Link: https://lore.kernel.org/r/20220613144800.326124-32-maxime@cerno.tech
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
2022-06-28 14:56:16 +02:00
Mateusz Kwiatkowski
0ee5a40152
drm/vc4: hdmi: Fix timings for interlaced modes
Increase the number of post-sync blanking lines on odd fields instead of
decreasing it on even fields. This makes the total number of lines
properly match the modelines.

Additionally fix the value of PV_VCONTROL_ODD_DELAY, which did not take
pixels_per_clock into account, causing some displays to invert the
fields when driven by bcm2711.

Fixes: 682e62c454 ("drm/vc4: Fix support for interlaced modes on HDMI.")
Signed-off-by: Mateusz Kwiatkowski <kfyatek+publicgit@gmail.com>
Link: https://lore.kernel.org/r/20220613144800.326124-31-maxime@cerno.tech
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
2022-06-28 14:56:13 +02:00
Dom Cobley
5731f7abf3
drm/vc4: hdmi: Report that 3d/stereo is allowed
Our HDMI controllers supports Stereo output so let's enable it.

Signed-off-by: Dom Cobley <popcornmix@gmail.com>
Link: https://lore.kernel.org/r/20220613144800.326124-30-maxime@cerno.tech
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
2022-06-28 14:56:11 +02:00
Dave Stevenson
f3f2751131
drm/vc4: hdmi: Add MISC_CONTROL register for vc4
The MISC_CONTROL register allows configuration of pixel repetition
for pixel doubling in the HDMI block instead of PixelValve.
It was already defined for vc5, so add it for vc4.

Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
Link: https://lore.kernel.org/r/20220613144800.326124-29-maxime@cerno.tech
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
2022-06-28 14:56:08 +02:00
Dave Stevenson
d5ca98701a
drm/vc4: hdmi: Add HDMI format detection registers to register list
The block can detect what the incoming image timings are for
debug purposes. Add them to the list of registers understood
by the driver to allow easy dumping of the values.

Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
Link: https://lore.kernel.org/r/20220613144800.326124-28-maxime@cerno.tech
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
2022-06-28 14:56:06 +02:00
Dom Cobley
125076c875
drm/vc4: hdmi: Remove VC4_HDMI_SCHEDULER_CONTROL_VERT_ALWAYS_KEEPOUT
This bit ensures data island packets are never generated when disallowed
by HDCP. As no Pi boards support HDCP this is providing an unnecessary
restriction

Signed-off-by: Dom Cobley <popcornmix@gmail.com>
Link: https://lore.kernel.org/r/20220613144800.326124-27-maxime@cerno.tech
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
2022-06-28 14:56:04 +02:00
Dom Cobley
4ae3d6c09d
drm/vc4: hdmi: Skip writes to disabled packet RAM
This path actually occurs when audio is started during a hdmi mode set.
As the data will be written by vc4_hdmi_set_infoframes when packet RAM
is enabled again, don't treat as an error

Signed-off-by: Dom Cobley <popcornmix@gmail.com>
Link: https://lore.kernel.org/r/20220613144800.326124-26-maxime@cerno.tech
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
2022-06-28 14:56:01 +02:00
Dom Cobley
05954270bd
drm/vc4: hdmi: Stop checking for enabled output in audio
The current HDMI driver, in vc4_hdmi_audio_can_stream() checks whether
the display output is enabled.

This has been there in one form or the other since the introduction of
the audio support in the VC4 HDMI driver in commit bb7d785688
("drm/vc4: Add HDMI audio support"), but no justification for this check
is in the commit message, or in the discussions around the patches.

One can only assume this was done to prevent a user from playing audio
on the ALSA soundcard when the monitor doesn't support it.

However, this is causing some issues. Indeed, Kodi, for example, was
hitting some errors if it was streaming audio during a modeset. With the
theory above, it does make sense, but the display and audio threads are
typically completely different processes with no opportunity to
synchronise which makes it hard to workaround.

Removing that check also doesn't seem to cause any trouble, so let's
just remove it.

Signed-off-by: Dom Cobley <popcornmix@gmail.com>
Link: https://lore.kernel.org/r/20220613144800.326124-25-maxime@cerno.tech
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
2022-06-28 14:55:58 +02:00
Dave Stevenson
467e30171b
drm/vc4: hdmi: Move HDMI reset to pm_resume
The BCM2835-37 found in the RaspberryPi 0 to 3 have a power domain
attached to the HDMI block, handled in Linux through runtime_pm.

That power domain is shared with the VEC block, so even if we put our
runtime_pm reference in the HDMI driver it would keep being on. If the
VEC is disabled though, the power domain would be disabled and we would
lose any initialization done in our bind implementation.

That initialization involves calling the reset function and initializing
the CEC registers.

Let's move the initialization to our runtime_resume implementation so
that we initialize everything properly if we ever need to.

Fixes: c86b412143 ("drm/vc4: hdmi: Move the HSM clock enable to runtime_pm")
Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
Link: https://lore.kernel.org/r/20220613144800.326124-24-maxime@cerno.tech
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
2022-06-28 14:55:56 +02:00
Dave Stevenson
fcef97e700
drm/vc4: hdmi: Switch to pm_runtime_status_suspended
If the controller isn't clocked or its domain powered up, the register
accesses will either stall the CPU or return garbage, respectively.

Thus, we had a warning in our register access function to complain when
that kind of risky accesses were performed.

In order to check the runtime_pm power state, we were using
pm_runtime_active(), but it turns out that it will become active only
once the runtime_resume hook has been executed.

This prevents us from doing any WARN-free register access in our
runtime_resume() implementation, while this is valid.

Let's switch to pm_runtime_status_suspended() instead.

Fixes: 14e193b956 ("drm/vc4: hdmi: Warn if we access the controller while disabled")
Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
Link: https://lore.kernel.org/r/20220613144800.326124-23-maxime@cerno.tech
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
2022-06-28 14:55:53 +02:00
Dave Stevenson
35dc00c12a
drm/vc4: hdmi: Reset HDMI MISC_CONTROL register
The HDMI block can repeat pixels for double clocked modes,
and the firmware is now configuring the block to do this as
the PV is doing it incorrectly when at 2pixels/clock.
If the kernel doesn't reset it then we end up with strange
modes.

Reset MISC_CONTROL.

Fixes: 8323989140 ("drm/vc4: hdmi: Support the BCM2711 HDMI controllers")
Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
Link: https://lore.kernel.org/r/20220613144800.326124-22-maxime@cerno.tech
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
2022-06-28 14:55:51 +02:00
Dom Cobley
1c594eeccf
drm/vc4: hdmi: Avoid full hdmi audio fifo writes
We are getting occasional VC4_HD_MAI_CTL_ERRORF in
HDMI_MAI_CTL which seem to correspond with audio dropouts.

Reduce the threshold where we deassert DREQ to avoid the fifo
overfilling

Fixes: bb7d785688 ("drm/vc4: Add HDMI audio support")
Signed-off-by: Dom Cobley <popcornmix@gmail.com>
Link: https://lore.kernel.org/r/20220613144800.326124-21-maxime@cerno.tech
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
2022-06-28 14:55:48 +02:00
Dom Cobley
b6079d1578
drm/vc4: hdmi: Clear unused infoframe packet RAM registers
Using a hdmi analyser the bytes in packet ram
registers beyond the length were visible in the
infoframes and it flagged the checksum as invalid.

Zeroing unused words of packet RAM avoids this

Fixes: 21317b3fba ("drm/vc4: Set up the AVI and SPD infoframes.")
Signed-off-by: Dom Cobley <popcornmix@gmail.com>
Link: https://lore.kernel.org/r/20220613144800.326124-20-maxime@cerno.tech
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
2022-06-28 14:55:46 +02:00
Dave Stevenson
25eb441d55
drm/vc4: hdmi: Add all the vc5 HDMI registers into the debugfs dumps
The vc5 HDMI registers hadn't been added into the debugfs
register sets, therefore weren't dumped on request.
Add them in.

Fixes: 8323989140 ("drm/vc4: hdmi: Support the BCM2711 HDMI controllers")
Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
Link: https://lore.kernel.org/r/20220613144800.326124-19-maxime@cerno.tech
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
2022-06-28 14:55:43 +02:00
Phil Elwell
db2b927f86
drm/vc4: hdmi: Disable audio if dmas property is present but empty
The dmas property is used to hold the dmaengine channel used for audio
output.

Older device trees were missing that property, so if it's not there we
disable the audio output entirely.

However, some overlays have set an empty value to that property, mostly
to workaround the fact that overlays cannot remove a property. Let's add
a test for that case and if it's empty, let's disable it as well.

Cc: <stable@vger.kernel.org>
Signed-off-by: Phil Elwell <phil@raspberrypi.org>
Link: https://lore.kernel.org/r/20220613144800.326124-18-maxime@cerno.tech
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
2022-06-28 14:55:41 +02:00
Dave Stevenson
7bcb9c8d0b
drm/vc4: dsi: Add correct stop condition to vc4_dsi_encoder_disable iteration
vc4_dsi_encoder_disable is partially an open coded version of
drm_bridge_chain_disable, but it missed a termination condition
in the loop for ->disable which meant that no post_disable
calls were made.

Add in the termination clause.

Fixes: 033bfe7538 ("drm/vc4: dsi: Fix bridge chain handling")
Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
Link: https://lore.kernel.org/r/20220613144800.326124-17-maxime@cerno.tech
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
2022-06-28 14:55:38 +02:00
Dave Stevenson
bc5b815e06
drm/vc4: dsi: Fix dsi0 interrupt support
DSI0 seemingly had very little or no testing as a load of
the register mappings were incorrect/missing, so host
transfers always timed out due to enabling/checking incorrect
bits in the interrupt enable and status registers.

Fixes: 4078f57571 ("drm/vc4: Add DSI driver")
Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
Link: https://lore.kernel.org/r/20220613144800.326124-16-maxime@cerno.tech
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
2022-06-28 14:55:35 +02:00
Dave Stevenson
4d9273c978
drm/vc4: dsi: Register dsi0 as the correct vc4 encoder type
vc4_dsi was registering both dsi0 and dsi1 as VC4_ENCODER_TYPE_DSI1
which seemed to work OK for a single DSI display, but fails
if there are two DSI displays connected.

Update to register the correct type.

Fixes: 4078f57571 ("drm/vc4: Add DSI driver")
Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
Link: https://lore.kernel.org/r/20220613144800.326124-15-maxime@cerno.tech
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
2022-06-28 14:55:33 +02:00
Dave Stevenson
edfe84ae0d
drm/vc4: dsi: Correct pixel order for DSI0
For slightly unknown reasons, dsi0 takes a different pixel format
to dsi1, and that has to be set in the pixel valve.

Amend the setup accordingly.

Fixes: a86773d120 ("drm/vc4: Add support for feeding DSI encoders from the pixel valve.")
Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
Link: https://lore.kernel.org/r/20220613144800.326124-14-maxime@cerno.tech
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
2022-06-28 14:55:30 +02:00
Dave Stevenson
3b45eee87d
drm/vc4: dsi: Correct DSI divider calculations
The divider calculations tried to find the divider just faster than the
clock requested. However if it required a divider of 7 then the for loop
aborted without handling the "error" case, and could end up with a clock
lower than requested.

The integer divider from parent PLL to DSI clock is also capable of
going up to /255, not just /7 that the driver was trying.  This allows
for slower link frequencies on the DSI bus where the resolution permits.

Correct the loop so that we always have a clock greater than requested,
and covering the whole range of dividers.

Fixes: 86c1b9eff3 ("drm/vc4: Adjust modes in DSI to work around the integer PLL divider.")
Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
Link: https://lore.kernel.org/r/20220613144800.326124-13-maxime@cerno.tech
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
2022-06-28 14:55:26 +02:00
Dave Stevenson
89c4bbe2a0
drm/vc4: dsi: Release workaround buffer and DMA
On Pi0-3 the driver allocates a buffer and requests a DMA channel
because the ARM can't write to DSI1's registers directly.

However, we never release that buffer or channel. Let's add a
device-managed action to release each.

Fixes: 4078f57571 ("drm/vc4: Add DSI driver")
Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
Link: https://lore.kernel.org/r/20220613144800.326124-12-maxime@cerno.tech
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
2022-06-28 14:55:21 +02:00
Dave Stevenson
7a70b0b978
drm/vc4: dpi: Ensure a default format is selected
In a couple of error/incomplete configuration cases, the
DPI_FORMAT bits wouldn't get set.

Enforce our RGB888 default in all these cases.

Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
Link: https://lore.kernel.org/r/20220613144800.326124-11-maxime@cerno.tech
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
2022-06-28 14:55:19 +02:00
Dave Stevenson
3c27076321
drm/vc4: dpi: Add option for inverting pixel clock and output enable
DRM provides flags for inverting pixel clock and output enable
signals, but these were not mapped to the relevant registers.

Add those mappings.

Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
Link: https://lore.kernel.org/r/20220613144800.326124-10-maxime@cerno.tech
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
2022-06-28 14:55:16 +02:00
Dave Stevenson
7fea3c23c8
drm/vc4: dpi: Add support for composite syncs to vc4_dpi
The hardware can combine H&V syncs onto the output enable line
as composite syncs, so add the relevant configuration to do that.

Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
Link: https://lore.kernel.org/r/20220613144800.326124-9-maxime@cerno.tech
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
2022-06-28 14:55:13 +02:00
Dave Stevenson
c6dac00340
drm/vc4: hvs: Add debugfs node that dumps the current display lists
This allows easy analysis of display lists when debugging.

Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
Link: https://lore.kernel.org/r/20220613144800.326124-8-maxime@cerno.tech
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
2022-06-28 14:55:11 +02:00
Dave Stevenson
a1aaefbacc
drm/vc4: plane: Add alpha_blend_mode property to each plane.
Move from only supporting the default of pre-multiplied
alpha to supporting user specified blend mode using the
standardised property.

Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
Link: https://lore.kernel.org/r/20220613144800.326124-7-maxime@cerno.tech
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
2022-06-28 14:55:09 +02:00
Dave Stevenson
b7c3d68216
drm/vc4: plane: Fix margin calculations for the right/bottom edges
The current plane margin calculation code clips the right and bottom
edges of the range based using the left and top margins.

This is obviously wrong, so let's fix it.

Fixes: 666e73587f ("drm/vc4: Take margin setup into account when updating planes")
Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
Link: https://lore.kernel.org/r/20220613144800.326124-6-maxime@cerno.tech
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
2022-06-28 14:55:06 +02:00
Dom Cobley
517db1ab15
drm/vc4: plane: Remove subpixel positioning check
There is little harm in ignoring fractional coordinates
(they just get truncated).

Without this:
modetest -M vc4 -F tiles,gradient -s 32:1920x1080-60 -P89@74:1920x1080*.1.1@XR24

is rejected. We have the same issue in Kodi when trying to
use zoom options on video.

Note: even if all coordinates are fully integer. e.g.
src:[0,0,1920,1080] dest:[-10,-10,1940,1100]

it will still get rejected as drm_atomic_helper_check_plane_state
uses drm_rect_clip_scaled which transforms this to fractional src coords

Fixes: 21af94cf1a ("drm/vc4: Add support for scaling of display planes.")
Signed-off-by: Dom Cobley <popcornmix@gmail.com>
Link: https://lore.kernel.org/r/20220613144800.326124-5-maxime@cerno.tech
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
2022-06-28 14:55:02 +02:00
Maxime Ripard
1701a23a4e
drm/vc4: kms: Use maximum FIFO load for the HVS clock rate
The core clock computation takes into account both the load due to the
input (ie, planes) and its output (ie, encoders).

However, while the input load needs to consider all the planes, and thus
sum all of their associated loads, the output happens mostly in
parallel.

Therefore, we need to consider only the maximum of all the output loads,
and not the sum like we were doing. This resulted in a clock rate way
too high which could be discarded for being too high by the clock
framework.

Since recent changes, the clock framework will even downright reject it,
leading to a core clock being too low for its current needs.

Fixes: 16e101051f ("drm/vc4: Increase the core clock based on HVS load")
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
Reviewed-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
Link: https://lore.kernel.org/r/20220613144800.326124-4-maxime@cerno.tech
2022-06-28 14:54:56 +02:00
Maxime Ripard
7d0648c877
drm/vc4: kms: Warn if clk_set_min_rate fails
We currently ignore the clk_set_min_rate return code assuming it would
succeed. However, it can fail if we ask for a rate higher than the
current maximum for example.

Since we can't fail in atomic_commit, at least warn on failure.

Signed-off-by: Maxime Ripard <maxime@cerno.tech>
Reviewed-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
Link: https://lore.kernel.org/r/20220613144800.326124-3-maxime@cerno.tech
2022-06-28 14:54:50 +02:00
Dave Stevenson
da8e393e23
drm/vc4: drv: Adopt the dma configuration from the HVS or V3D component
vc4_drv isn't necessarily under the /soc node in DT as it is a
virtual device, but it is the one that does the allocations.
The DMA addresses are consumed by primarily the HVS or V3D, and
those require VideoCore cache alias address mapping, and so will be
under /soc.

During probe find the a suitable device node for HVS or V3D,
and adopt the DMA configuration of that node.

Cc: <stable@vger.kernel.org>
Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
Link: https://lore.kernel.org/r/20220613144800.326124-2-maxime@cerno.tech
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
2022-06-28 14:54:45 +02:00
Imre Deak
882d90310f drm/fourcc: Document the Intel CCS modifiers' CC plane expected pitch
The driver expects the pitch of the Intel CCS CC color planes to be
64 bytes aligned, adjust the modifier descriptions accordingly.

Cc: Nanley Chery <nanley.g.chery@intel.com>
Signed-off-by: Imre Deak <imre.deak@intel.com>
Reviewed-by: Nanley Chery <nanley.g.chery@intel.com>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220623144955.2486736-1-imre.deak@intel.com
2022-06-28 14:53:18 +03:00
Dan Carpenter
9569ff1a18 drm/i915: Fix error code in icl_compute_combo_phy_dpll()
This function is supposed to return zero or negative error codes but it
accidentally returns true on failure.

Fixes: 92a020747d ("drm/i915: Split shared dpll .get_dplls() into compute and get phases")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/YrVcHArNMTGCSy+9@kili
Reviewed-by: José Roberto de Souza <jose.souza@intel.com>
2022-06-28 13:18:44 +03:00
Fabio Estevam
91d60e259c ARM: at91: pm: Mark at91_pm_secure_init as __init
at91_pm_secure_init() is used inside sama5d2_pm_init(), which has
the __init notation.

Pass the __init notation to at91_pm_secure_init() as well to fix the
following section mismatch warning:

WARNING: modpost: vmlinux.o(.text.unlikely+0x2138): Section mismatch in reference from the function at91_pm_secure_init() to the (unknown reference) .init.rodata:(unknown)

Fixes: f2f5cf78a3 ("ARM: at91: pm: add support for sama5d2 secure suspend")
Signed-off-by: Fabio Estevam <festevam@denx.de>
Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com>
Link: https://lore.kernel.org/r/20220622114810.1186330-1-festevam@gmail.com
2022-06-28 12:55:32 +03:00
Mihai Sain
35074df65a ARM: at91: fix soc detection for SAM9X60 SiPs
Fix SoC detection for SAM9X60 SiPs:
SAM9X60D5M
SAM9X60D1G
SAM9X60D6K

Fixes: af3a10513c ("drivers: soc: atmel: add per soc id and version match masks")
Signed-off-by: Mihai Sain <mihai.sain@microchip.com>
Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com>
Link: https://lore.kernel.org/r/20220616081344.1978664-1-claudiu.beznea@microchip.com
2022-06-28 12:55:32 +03:00
Eugen Hristev
416ce193d7 ARM: dts: at91: sama5d2_icp: fix eeprom compatibles
The eeprom memories on the board are microchip 24aa025e48, which are 2 Kbits
and are compatible with at24c02 not at24c32.

Fixes: 68a95ef72c ("ARM: dts: at91: sama5d2-icp: add SAMA5D2-ICP")
Signed-off-by: Eugen Hristev <eugen.hristev@microchip.com>
Reviewed-by: Claudiu Beznea <claudiu.beznea@microchip.com>
Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com>
Link: https://lore.kernel.org/r/20220607090455.80433-2-eugen.hristev@microchip.com
2022-06-28 12:55:32 +03:00