On Fri, May 18, 2018 at 1:17 PM, Y Song wrote:
> On Fri, May 18, 2018 at 7:07 AM, Sean Young wrote:
>> This is simple test over rc-loopback.
>>
>> Signed-off-by: Sean Young
>
> Acked-by: Yonghong Song
Just one minor thing. You need to add "test_lirc_mode2_user
sample as passed into
> + * the program.
> + *
> + * The *protocol* is the decoded protocol number (see
> + * **enum rc_proto** for some predefined values).
> + *
> + * This helper is only available is the kernel was compiled with
>
e lirc daemon.
>
> +config BPF_LIRC_MODE2
> + bool "Support for eBPF programs attached to lirc devices"
> + depends on BPF_SYSCALL
> + depends on RC_CORE=y
> + depends on LIRC
> + help
> + Allow attaching eBPF progra
On Fri, May 18, 2018 at 7:07 AM, Sean Young wrote:
> This makes is it possible for bpf prog detach to return -ENOENT.
>
> Signed-off-by: Sean Young
Acked-by: Yonghong Song
On Thu, May 17, 2018 at 2:45 PM, Sean Young wrote:
> Hi,
>
> Again thanks for a thoughtful review. This will definitely will improve
> the code.
>
> On Thu, May 17, 2018 at 10:02:52AM -0700, Y Song wrote:
>> On Wed, May 16, 2018 at 2:04 PM, Sean Young wro
t; +}
> +
> +char _license[] SEC("license") = "GPL";
> diff --git a/tools/testing/selftests/bpf/test_rawir_event_user.c
> b/tools/testing/selftests/bpf/test_rawir_event_user.c
> new file mode 100644
> index ..c3d7f2c68033
> --- /dev/null
> +++ b/tools/testing/selftests/bpf/test_rawir_event_user.c
> @@ -0,0 +1,130 @@
> +// SPDX-License-Identifier: GPL-2.0
> +// test ir decoder
> +//
> +// Copyright (C) 2018 Sean Young
> +
> +#include
> +#include
> +#include
> +#include
> +#include
> +#include
> +#include
> +#include
> +#include
> +#include
> +#include
> +#include
> +#include
> +#include
> +#include
> +#include
> +#include
> +
> +#include "bpf_util.h"
> +#include
> +#include
> +
> +int main(int argc, char **argv)
> +{
> + struct bpf_object *obj;
> + int ret, lircfd, progfd, mode;
> + int testir = 0x1dead;
> + u32 prog_ids[10], prog_flags[10], prog_cnt;
> +
> + if (argc != 2) {
> + printf("Usage: %s /dev/lircN\n", argv[0]);
Most people probably not really familiar with lircN device. It would be
good to provide more information about how to enable this, e.g.,
CONFIG_RC_CORE=y
CONFIG_BPF_RAWIR_EVENT=y
CONFIG_RC_LOOPBACK=y
..
Thanks!
lirc daemon.
>
> +config BPF_RAWIR_EVENT
> + bool "Support for eBPF programs attached to lirc devices"
> + depends on BPF_SYSCALL
> + depends on RC_CORE=y
> + depends on LIRC
> + help
> + Allow attaching eBPF progra
Makefile
> +++ b/samples/bpf/Makefile
> @@ -44,6 +44,7 @@ hostprogs-y += xdp_monitor
> hostprogs-y += xdp_rxq_info
> hostprogs-y += syscall_tp
> hostprogs-y += cpustat
> +hostprogs-y += grundig_decoder
>
> # Libbpf dependencies
> LIBBPF := ../../tools/lib/bpf/bpf.o ../../t
On Mon, May 14, 2018 at 2:11 PM, Sean Young wrote:
> The context provided to a BPF_PROG_RAWIR_DECODER is a struct ir_raw_event;
> ensure user space has a a definition.
>
> Signed-off-by: Sean Young
> ---
> include/media/rc-core.h| 19 +--
> include/uapi/linux/bpf_rcdev.h
On Mon, May 14, 2018 at 2:10 PM, Sean Young wrote:
> This implements attaching, detaching, querying and execution. The target
> fd has to be the /dev/lircN device.
>
> Signed-off-by: Sean Young
> ---
> drivers/media/rc/ir-bpf-decoder.c | 191 ++
> drivers/media/rc/lir
@@ config IR_IMON_DECODER
>remote control and you would like to use it with a raw IR
>receiver, or if you wish to use an encoder to transmit this IR.
>
> +config IR_BPF_DECODER
> + bool "Enable IR raw decoder using BPF"
> + depends
is composed of an array of
+horizontal and vertical conductors (alternatively called rows/columns, X/Y
+lines, or tx/rx). Mutual Capacitance measured is at the nodes where the
+conductors cross. Alternatively, Self Capacitance measures the signal from each
+column and row independently.
+
+A touch
From: Yash Shah
Fix line over 80 characters warning as detected by checkpatch.pl
Signed-off-by: Yash Shah
---
drivers/staging/media/bcm2048/radio-bcm2048.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/staging/media/bcm2048/radio-bcm2048.c
b/drivers/staging/med
> -Original Message-
> From: Hiremath, Vaibhav
> Sent: Wednesday, November 18, 2009 8:44 PM
> To: Y, Kishore; linux-media@vger.kernel.org
> Cc: linux-o...@vger.kernel.org
> Subject: RE: [PATCH] V4L2: clear buf when vrfb buf not allocated
>
>
> > -Origina
>From 15246e4dfa6853d9aef48a4b8633f93efe40ed81 Mon Sep 17 00:00:00 2001
From: Kishore Y
Date: Thu, 12 Nov 2009 20:47:58 +0530
Subject: [PATCH] V4L2: clear buf when vrfb buf not allocated
buffer memory is set to 0 only for the first time
before the vrfb buffer is allocated
Signed-off
This patch is dependent on the patch
[PATCH 4/4] OMAP2/3 V4L2: Add support for OMAP2/3 V4L2 driver on top of DSS2
>From cda5b97d02784318d89a029a2fde97903610d2b2 Mon Sep 17 00:00:00 2001
From: Kishore Y
Date: Wed, 11 Nov 2009 19:22:46 +0530
Subject: [PATCH] V4L2: Allow rotation between stream
This patch is dependent on the patch
[PATCH 4/4] OMAP2/3 V4L2: Add support for OMAP2/3 V4L2 driver on top of DSS2
>From eb4302232f15e0af075604a9cf24fcaa9688e8a5 Mon Sep 17 00:00:00 2001
From: Kishore Y
Date: Tue, 10 Nov 2009 21:44:10 +0530
Subject: [PATCH] omap_vout: Change allocated buffer
This patch is dependent on the patch
[PATCH 4/4] OMAP2/3 V4L2: Add support for OMAP2/3 V4L2 driver on top of DSS2
>From 41b85f02f441771ace6c42ee08475ab7be04eb90 Mon Sep 17 00:00:00 2001
From: Kishore Y
Date: Wed, 11 Nov 2009 19:47:14 +0530
Subject: [PATCH] omap_vout: default colorspace
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