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V4L/DVB (13806): Register and Initialize Remote control 

Signed-off-by: Manu Abraham <manu@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Manu Abraham 2009-12-11 20:41:07 -03:00 committed by Mauro Carvalho Chehab
parent c5e598a6f8
commit a1497357dc
6 changed files with 209 additions and 15 deletions
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3
drivers/media/dvb/mantis/Makefile
View File

@ -7,7 +7,8 @@ mantis_core-objs := mantis_ioc.o \
mantis_evm.o \
mantis_hif.o \
mantis_ca.o \
mantis_pcmcia.o
mantis_pcmcia.o \
mantis_input.o
mantis-objs := mantis_cards.o \
mantis_vp1033.o \

14
drivers/media/dvb/mantis/mantis_cards.c
View File

@ -194,9 +194,21 @@ static int __devinit mantis_pci_probe(struct pci_dev *pdev, const struct pci_dev
dprintk(MANTIS_ERROR, 1, "ERROR: Mantis DVB initialization failed <%d>", err);
goto fail4;
}
err = mantis_uart_init(mantis);
if (err < 0) {
dprintk(MANTIS_ERROR, 1, "ERROR: Mantis UART initialization failed <%d>", err);
goto fail6;
}
devs++;
return err;
dprintk(MANTIS_ERROR, 1, "ERROR: Mantis UART exit! <%d>", err);
mantis_uart_exit(mantis);
fail6:
fail4:
dprintk(MANTIS_ERROR, 1, "ERROR: Mantis DMA exit! <%d>", err);
mantis_dma_exit(mantis);
@ -222,6 +234,8 @@ static void __devexit mantis_pci_remove(struct pci_dev *pdev)
struct mantis_pci *mantis = pci_get_drvdata(pdev);
if (mantis) {
mantis_uart_exit(mantis);
mantis_dvb_exit(mantis);
mantis_dma_exit(mantis);
mantis_i2c_exit(mantis);

2
drivers/media/dvb/mantis/mantis_common.h
View File

@ -170,6 +170,8 @@ struct mantis_pci {
wait_queue_head_t uart_wq;
struct work_struct uart_work;
spinlock_t uart_lock;
struct input_dev *rc;
};
#define MANTIS_HIF_STATUS (mantis->gpio_status)

147
drivers/media/dvb/mantis/mantis_input.c Normal file
View File

@ -0,0 +1,147 @@
/*
Mantis PCI bridge driver
Copyright (C) Manu Abraham (abraham.manu@gmail.com)
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include <linux/input.h>
#include <media/ir-common.h>
#include <linux/pci.h>
#include "dmxdev.h"
#include "dvbdev.h"
#include "dvb_demux.h"
#include "dvb_frontend.h"
#include "dvb_net.h"
#include "mantis_common.h"
#include "mantis_reg.h"
#include "mantis_uart.h"
static struct ir_scancode mantis_ir_table[] = {
{ 0x29, KEY_POWER },
{ 0x28, KEY_FAVORITES },
{ 0x30, KEY_TEXT },
{ 0x17, KEY_INFO }, // Preview
{ 0x23, KEY_EPG },
{ 0x3b, KEY_F22 },// Record List
{ 0x3c, KEY_1 },
{ 0x3e, KEY_2 },
{ 0x39, KEY_3 },
{ 0x36, KEY_4 },
{ 0x22, KEY_5 },
{ 0x20, KEY_6 },
{ 0x32, KEY_7 },
{ 0x26, KEY_8 },
{ 0x24, KEY_9 },
{ 0x2a, KEY_0 },
{ 0x33, KEY_CANCEL },
{ 0x2c, KEY_BACK },
{ 0x15, KEY_CLEAR },
{ 0x3f, KEY_TAB },
{ 0x10, KEY_ENTER },
{ 0x14, KEY_UP },
{ 0x0d, KEY_RIGHT },
{ 0x0e, KEY_DOWN },
{ 0x11, KEY_LEFT },
{ 0x21, KEY_VOLUMEUP },
{ 0x35, KEY_VOLUMEDOWN },
{ 0x3d, KEY_CHANNELDOWN },
{ 0x3a, KEY_CHANNELUP },
{ 0x2e, KEY_RECORD },
{ 0x2b, KEY_PLAY },
{ 0x13, KEY_PAUSE },
{ 0x25, KEY_STOP },
{ 0x1f, KEY_REWIND },
{ 0x2d, KEY_FASTFORWARD },
{ 0x1e, KEY_PREVIOUS }, // Replay |<
{ 0x1d, KEY_NEXT }, // Skip >|
{ 0x0b, KEY_CAMERA }, // Capture
{ 0x0f, KEY_LANGUAGE }, // SAP
{ 0x18, KEY_MODE }, // PIP
{ 0x12, KEY_ZOOM }, // Full screen,
{ 0x1c, KEY_SUBTITLE },
{ 0x2f, KEY_MUTE },
{ 0x16, KEY_F20 }, // L/R,
{ 0x38, KEY_F21 }, // Hibernate,
{ 0x37, KEY_SWITCHVIDEOMODE }, // A/V
{ 0x31, KEY_AGAIN }, // Recall,
{ 0x1a, KEY_KPPLUS }, // Zoom+,
{ 0x19, KEY_KPMINUS }, // Zoom-,
{ 0x27, KEY_RED },
{ 0x0C, KEY_GREEN },
{ 0x01, KEY_YELLOW },
{ 0x00, KEY_BLUE },
};
struct ir_scancode_table ir_mantis = {
.scan = mantis_ir_table,
.size = ARRAY_SIZE(mantis_ir_table),
};
EXPORT_SYMBOL_GPL(ir_mantis);
int mantis_input_init(struct mantis_pci *mantis)
{
struct input_dev *rc;
struct ir_input_state rc_state;
char name[80], dev[80];
int err;
rc = input_allocate_device();
if (!rc) {
dprintk(MANTIS_ERROR, 1, "Input device allocate failed");
return -ENOMEM;
}
sprintf(name, "Mantis %s IR receiver", mantis->hwconfig->model_name);
sprintf(dev, "pci-%s/ir0", pci_name(mantis->pdev));
rc->name = name;
rc->phys = dev;
ir_input_init(rc, &rc_state, IR_TYPE_OTHER, &ir_mantis);
rc->id.bustype = BUS_PCI;
rc->id.vendor = mantis->vendor_id;
rc->id.product = mantis->device_id;
rc->id.version = 1;
rc->dev = mantis->pdev->dev;
err = input_register_device(rc);
if (err) {
dprintk(MANTIS_ERROR, 1, "IR device registration failed, ret = %d", err);
return -ENODEV;
}
mantis->rc = rc;
return 0;
}
int mantis_exit(struct mantis_pci *mantis)
{
struct input_dev *rc = mantis->rc;
input_unregister_device(rc);
return 0;
}

55
drivers/media/dvb/mantis/mantis_uart.c
View File

@ -1,7 +1,26 @@
/*
Mantis PCI bridge driver
Copyright (C) Manu Abraham (abraham.manu@gmail.com)
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include <linux/kernel.h>
#include <linux/spinlock.h>
#include <asm/irq.h>
#include <linux/signal.h>
#include <linux/sched.h>
#include <linux/interrupt.h>
@ -21,6 +40,24 @@ struct mantis_uart_params {
enum mantis_parity parity;
};
static struct {
char string[7];
} rates[5] = {
{ "9600" },
{ "19200" },
{ "38400" },
{ "57600" },
{ "115200" }
};
static struct {
char string[5];
} parity[3] = {
{ "NONE" },
{ "ODD" },
{ "EVEN" }
};
#define UART_MAX_BUF 16
int mantis_uart_read(struct mantis_pci *mantis, u8 *data)
@ -60,12 +97,10 @@ static void mantis_uart_work(struct work_struct *work)
u8 buf[16];
int i;
dprintk(MANTIS_DEBUG, 1, "UART read");
mantis_uart_read(mantis, buf);
dprintk(MANTIS_DEBUG, 1, "UART: ");
for (i = 0; i < (config->bytes + 1); i++)
dprintk(MANTIS_DEBUG, 0, "<%02x> ", buf[i]);
dprintk(MANTIS_INFO, 1, "UART BUF:%d <%02x> ", i, buf[i]);
dprintk(MANTIS_DEBUG, 0, "\n");
}
@ -73,15 +108,8 @@ static void mantis_uart_work(struct work_struct *work)
static int mantis_uart_setup(struct mantis_pci *mantis,
struct mantis_uart_params *params)
{
char* rates[] = { "B_9600", "B_19200", "B_38400", "B_57600", "B_115200" };
char* parity[] = { "NONE", "ODD", "EVEN" };
u32 reg;
dprintk(MANTIS_DEBUG, 1, "Set Parity <%s> Baud Rate <%s>",
parity[params->parity],
rates[params->baud_rate]);
mmwrite((mmread(MANTIS_UART_CTL) | (params->parity & 0x3)), MANTIS_UART_CTL);
reg = mmread(MANTIS_UART_BAUD);
@ -116,10 +144,12 @@ int mantis_uart_init(struct mantis_pci *mantis)
struct mantis_hwconfig *config = mantis->hwconfig;
struct mantis_uart_params params;
dprintk(MANTIS_DEBUG, 1, "Initializing UART ..");
/* default parity: */
params.baud_rate = config->baud_rate;
params.parity = config->parity;
dprintk(MANTIS_INFO, 1, "Initializing UART @ %sbps parity:%s",
rates[params.baud_rate].string,
parity[params.parity].string);
init_waitqueue_head(&mantis->uart_wq);
spin_lock_init(&mantis->uart_lock);
@ -142,6 +172,7 @@ int mantis_uart_init(struct mantis_pci *mantis)
mmwrite(mmread(MANTIS_UART_CTL) | MANTIS_UART_RXINT, MANTIS_UART_CTL);
schedule_work(&mantis->uart_work);
dprintk(MANTIS_DEBUG, 1, "UART succesfully initialized");
return 0;
}

3
drivers/media/dvb/mantis/mantis_uart.h
View File

@ -45,10 +45,9 @@ enum mantis_baud {
};
enum mantis_parity {
MANTIS_PARITY_UNDEFINED = 0,
MANTIS_PARITY_NONE = 0,
MANTIS_PARITY_EVEN,
MANTIS_PARITY_ODD,
MANTIS_PARITY_NONE
};
struct mantis_pci;