From mboxrd@z Thu Jan 1 00:00:00 1970 From: Maxim Levitsky Subject: [PATCH 05/13] IR: JVC: make repeat work Date: Fri, 30 Jul 2010 14:38:45 +0300 Message-ID: <1280489933-20865-6-git-send-email-maximlevitsky@gmail.com> References: <1280489933-20865-1-git-send-email-maximlevitsky@gmail.com> Return-path: In-Reply-To: <1280489933-20865-1-git-send-email-maximlevitsky@gmail.com> Sender: linux-media-owner@vger.kernel.org To: lirc-list@lists.sourceforge.net Cc: Jarod Wilson , linux-input@vger.kernel.org, linux-media@vger.kernel.org, Mauro Carvalho Chehab , Christoph Bartelmus , Maxim Levitsky List-Id: linux-input@vger.kernel.org Currently, jvc decoder will attempt misdetect next press as a repeat of last keypress, therefore second keypress isn't detected. Signed-off-by: Maxim Levitsky --- drivers/media/IR/ir-jvc-decoder.c | 14 +++++++++++++- 1 files changed, 13 insertions(+), 1 deletions(-) diff --git a/drivers/media/IR/ir-jvc-decoder.c b/drivers/media/IR/ir-jvc-decoder.c index 8894d8b..77a89c4 100644 --- a/drivers/media/IR/ir-jvc-decoder.c +++ b/drivers/media/IR/ir-jvc-decoder.c @@ -32,6 +32,7 @@ enum jvc_state { STATE_BIT_SPACE, STATE_TRAILER_PULSE, STATE_TRAILER_SPACE, + STATE_CHECK_REPEAT, }; /** @@ -60,6 +61,7 @@ static int ir_jvc_decode(struct input_dev *input_dev, struct ir_raw_event ev) IR_dprintk(2, "JVC decode started at state %d (%uus %s)\n", data->state, TO_US(ev.duration), TO_STR(ev.pulse)); +again: switch (data->state) { case STATE_INACTIVE: @@ -149,8 +151,18 @@ static int ir_jvc_decode(struct input_dev *input_dev, struct ir_raw_event ev) } data->count = 0; - data->state = STATE_BIT_PULSE; + data->state = STATE_CHECK_REPEAT; return 0; + + case STATE_CHECK_REPEAT: + if (!ev.pulse) + break; + + if (eq_margin(ev.duration, JVC_HEADER_PULSE, JVC_UNIT / 2)) + data->state = STATE_INACTIVE; + else + data->state = STATE_BIT_PULSE; + goto again; } out: -- 1.7.0.4