Contributors: 56
| Author |
Tokens |
Token Proportion |
Commits |
Commit Proportion |
| Mauro Carvalho Chehab |
991 |
24.57% |
35 |
25.55% |
| Jean Delvare |
352 |
8.73% |
7 |
5.11% |
| Andrew Morton |
318 |
7.88% |
3 |
2.19% |
| Ricardo Cerqueira |
295 |
7.31% |
3 |
2.19% |
| Kyle Strickland |
214 |
5.30% |
1 |
0.73% |
| Lukas Karas |
208 |
5.16% |
1 |
0.73% |
| David Härdeman |
184 |
4.56% |
9 |
6.57% |
| Andrey J. Melnikoff (TEMHOTA) |
146 |
3.62% |
1 |
0.73% |
| Brian Rogers |
136 |
3.37% |
1 |
0.73% |
| Vadim Solomin |
113 |
2.80% |
1 |
0.73% |
| Sean Young |
99 |
2.45% |
9 |
6.57% |
| Gerd Knorr |
99 |
2.45% |
3 |
2.19% |
| Dmitry Torokhov |
99 |
2.45% |
5 |
3.65% |
| Dmitry Belimov |
88 |
2.18% |
7 |
5.11% |
| Pojar George |
84 |
2.08% |
1 |
0.73% |
| Peter Missel |
69 |
1.71% |
2 |
1.46% |
| Hermann Pitton |
40 |
0.99% |
3 |
2.19% |
| Nickolay V. Shmyrev |
37 |
0.92% |
4 |
2.92% |
| Pedro |
31 |
0.77% |
1 |
0.73% |
| Devin Heitmueller |
28 |
0.69% |
1 |
0.73% |
| Darek Zielski |
25 |
0.62% |
1 |
0.73% |
| remi schwartz |
24 |
0.59% |
1 |
0.73% |
| Herton Ronaldo Krzesinski |
24 |
0.59% |
2 |
1.46% |
| Juan Pablo Sormani |
23 |
0.57% |
1 |
0.73% |
| Petr Baudis |
22 |
0.55% |
2 |
1.46% |
| Kees Cook |
21 |
0.52% |
1 |
0.73% |
| Sylvain Pasche |
21 |
0.52% |
1 |
0.73% |
| Michal Majchrowicz |
20 |
0.50% |
1 |
0.73% |
| Tim Farrington |
20 |
0.50% |
1 |
0.73% |
| Tony Wan |
20 |
0.50% |
1 |
0.73% |
| James R. Webb |
20 |
0.50% |
1 |
0.73% |
| Adrian Pardini |
20 |
0.50% |
1 |
0.73% |
| Michael Obst |
19 |
0.47% |
1 |
0.73% |
| Pavel Mihaylov |
19 |
0.47% |
1 |
0.73% |
| Giampiero Giancipoli |
15 |
0.37% |
1 |
0.73% |
| Ramiro Morales |
15 |
0.37% |
1 |
0.73% |
| Igor M. Liplianin |
15 |
0.37% |
1 |
0.73% |
| Ondrej Zary |
10 |
0.25% |
1 |
0.73% |
| Dmitry Eremin-Solenikov |
6 |
0.15% |
1 |
0.73% |
| Michael Ira Krufky |
4 |
0.10% |
2 |
1.46% |
| Ed Vipas |
3 |
0.07% |
1 |
0.73% |
| Arnaud Patard |
3 |
0.07% |
1 |
0.73% |
| Andy Shevchenko |
3 |
0.07% |
1 |
0.73% |
| Andi Shyti |
3 |
0.07% |
1 |
0.73% |
| Rudo Thomas |
3 |
0.07% |
1 |
0.73% |
| Mikhail Fedotov |
3 |
0.07% |
1 |
0.73% |
| James Le Cuirot |
3 |
0.07% |
1 |
0.73% |
| Eugene Yudin |
3 |
0.07% |
1 |
0.73% |
| Vasiliy Temnikov |
3 |
0.07% |
1 |
0.73% |
| Albert Graham |
3 |
0.07% |
1 |
0.73% |
| Nam Phạm Thành |
3 |
0.07% |
1 |
0.73% |
| Tejun Heo |
2 |
0.05% |
1 |
0.73% |
| Thomas Gleixner |
2 |
0.05% |
1 |
0.73% |
| Wolfram Sang |
1 |
0.02% |
1 |
0.73% |
| Samuel Rakitnican |
1 |
0.02% |
1 |
0.73% |
| Linus Torvalds |
1 |
0.02% |
1 |
0.73% |
| Total |
4034 |
|
137 |
|
// SPDX-License-Identifier: GPL-2.0-or-later
/*
*
* handle saa7134 IR remotes via linux kernel input layer.
*/
#include "saa7134.h"
#include "saa7134-reg.h"
#include <linux/module.h>
#include <linux/init.h>
#include <linux/delay.h>
#include <linux/interrupt.h>
#include <linux/slab.h>
#define MODULE_NAME "saa7134"
static unsigned int disable_ir;
module_param(disable_ir, int, 0444);
MODULE_PARM_DESC(disable_ir,"disable infrared remote support");
static unsigned int ir_debug;
module_param(ir_debug, int, 0644);
MODULE_PARM_DESC(ir_debug,"enable debug messages [IR]");
static int pinnacle_remote;
module_param(pinnacle_remote, int, 0644); /* Choose Pinnacle PCTV remote */
MODULE_PARM_DESC(pinnacle_remote, "Specify Pinnacle PCTV remote: 0=coloured, 1=grey (defaults to 0)");
#define input_dbg(fmt, arg...) do { \
if (ir_debug) \
printk(KERN_DEBUG pr_fmt("input: " fmt), ## arg); \
} while (0)
#define ir_dbg(ir, fmt, arg...) do { \
if (ir_debug) \
printk(KERN_DEBUG pr_fmt("ir %s: " fmt), ir->rc->device_name, \
## arg); \
} while (0)
/* Helper function for raw decoding at GPIO16 or GPIO18 */
static int saa7134_raw_decode_irq(struct saa7134_dev *dev);
/* -------------------- GPIO generic keycode builder -------------------- */
static int build_key(struct saa7134_dev *dev)
{
struct saa7134_card_ir *ir = dev->remote;
u32 gpio, data;
/* here comes the additional handshake steps for some cards */
switch (dev->board) {
case SAA7134_BOARD_GOTVIEW_7135:
saa_setb(SAA7134_GPIO_GPSTATUS1, 0x80);
saa_clearb(SAA7134_GPIO_GPSTATUS1, 0x80);
break;
}
/* rising SAA7134_GPIO_GPRESCAN reads the status */
saa_clearb(SAA7134_GPIO_GPMODE3,SAA7134_GPIO_GPRESCAN);
saa_setb(SAA7134_GPIO_GPMODE3,SAA7134_GPIO_GPRESCAN);
gpio = saa_readl(SAA7134_GPIO_GPSTATUS0 >> 2);
if (ir->polling) {
if (ir->last_gpio == gpio)
return 0;
ir->last_gpio = gpio;
}
data = ir_extract_bits(gpio, ir->mask_keycode);
input_dbg("build_key gpio=0x%x mask=0x%x data=%d\n",
gpio, ir->mask_keycode, data);
switch (dev->board) {
case SAA7134_BOARD_KWORLD_PLUS_TV_ANALOG:
if (data == ir->mask_keycode)
rc_keyup(ir->dev);
else
rc_keydown_notimeout(ir->dev, RC_PROTO_UNKNOWN, data,
0);
return 0;
}
if (ir->polling) {
if ((ir->mask_keydown && (0 != (gpio & ir->mask_keydown))) ||
(ir->mask_keyup && (0 == (gpio & ir->mask_keyup)))) {
rc_keydown_notimeout(ir->dev, RC_PROTO_UNKNOWN, data,
0);
} else {
rc_keyup(ir->dev);
}
}
else { /* IRQ driven mode - handle key press and release in one go */
if ((ir->mask_keydown && (0 != (gpio & ir->mask_keydown))) ||
(ir->mask_keyup && (0 == (gpio & ir->mask_keyup)))) {
rc_keydown_notimeout(ir->dev, RC_PROTO_UNKNOWN, data,
0);
rc_keyup(ir->dev);
}
}
return 0;
}
/* --------------------- Chip specific I2C key builders ----------------- */
static int get_key_flydvb_trio(struct IR_i2c *ir, enum rc_proto *protocol,
u32 *scancode, u8 *toggle)
{
int gpio, rc;
int attempt = 0;
unsigned char b;
/* We need this to access GPI Used by the saa_readl macro. */
struct saa7134_dev *dev = ir->c->adapter->algo_data;
if (dev == NULL) {
ir_dbg(ir, "get_key_flydvb_trio: ir->c->adapter->algo_data is NULL!\n");
return -EIO;
}
/* rising SAA7134_GPIGPRESCAN reads the status */
saa_clearb(SAA7134_GPIO_GPMODE3, SAA7134_GPIO_GPRESCAN);
saa_setb(SAA7134_GPIO_GPMODE3, SAA7134_GPIO_GPRESCAN);
gpio = saa_readl(SAA7134_GPIO_GPSTATUS0 >> 2);
if (0x40000 & ~gpio)
return 0; /* No button press */
/* poll IR chip */
/* weak up the IR chip */
b = 0;
while (1 != i2c_master_send(ir->c, &b, 1)) {
if ((attempt++) < 10) {
/*
* wait a bit for next attempt -
* I don't know how make it better
*/
msleep(10);
continue;
}
ir_dbg(ir, "send wake up byte to pic16C505 (IR chip)failed %dx\n",
attempt);
return -EIO;
}
rc = i2c_master_recv(ir->c, &b, 1);
if (rc != 1) {
ir_dbg(ir, "read error\n");
if (rc < 0)
return rc;
return -EIO;
}
*protocol = RC_PROTO_UNKNOWN;
*scancode = b;
*toggle = 0;
return 1;
}
static int get_key_msi_tvanywhere_plus(struct IR_i2c *ir,
enum rc_proto *protocol,
u32 *scancode, u8 *toggle)
{
unsigned char b;
int gpio, rc;
/* <dev> is needed to access GPIO. Used by the saa_readl macro. */
struct saa7134_dev *dev = ir->c->adapter->algo_data;
if (dev == NULL) {
ir_dbg(ir, "get_key_msi_tvanywhere_plus: ir->c->adapter->algo_data is NULL!\n");
return -EIO;
}
/* rising SAA7134_GPIO_GPRESCAN reads the status */
saa_clearb(SAA7134_GPIO_GPMODE3, SAA7134_GPIO_GPRESCAN);
saa_setb(SAA7134_GPIO_GPMODE3, SAA7134_GPIO_GPRESCAN);
gpio = saa_readl(SAA7134_GPIO_GPSTATUS0 >> 2);
/* GPIO&0x40 is pulsed low when a button is pressed. Don't do
I2C receive if gpio&0x40 is not low. */
if (gpio & 0x40)
return 0; /* No button press */
/* GPIO says there is a button press. Get it. */
rc = i2c_master_recv(ir->c, &b, 1);
if (rc != 1) {
ir_dbg(ir, "read error\n");
if (rc < 0)
return rc;
return -EIO;
}
/* No button press */
if (b == 0xff)
return 0;
/* Button pressed */
input_dbg("get_key_msi_tvanywhere_plus: Key = 0x%02X\n", b);
*protocol = RC_PROTO_UNKNOWN;
*scancode = b;
*toggle = 0;
return 1;
}
/* copied and modified from get_key_msi_tvanywhere_plus() */
static int get_key_kworld_pc150u(struct IR_i2c *ir, enum rc_proto *protocol,
u32 *scancode, u8 *toggle)
{
unsigned char b;
unsigned int gpio;
int rc;
/* <dev> is needed to access GPIO. Used by the saa_readl macro. */
struct saa7134_dev *dev = ir->c->adapter->algo_data;
if (dev == NULL) {
ir_dbg(ir, "get_key_kworld_pc150u: ir->c->adapter->algo_data is NULL!\n");
return -EIO;
}
/* rising SAA7134_GPIO_GPRESCAN reads the status */
saa_clearb(SAA7134_GPIO_GPMODE3, SAA7134_GPIO_GPRESCAN);
saa_setb(SAA7134_GPIO_GPMODE3, SAA7134_GPIO_GPRESCAN);
gpio = saa_readl(SAA7134_GPIO_GPSTATUS0 >> 2);
/* GPIO&0x100 is pulsed low when a button is pressed. Don't do
I2C receive if gpio&0x100 is not low. */
if (gpio & 0x100)
return 0; /* No button press */
/* GPIO says there is a button press. Get it. */
rc = i2c_master_recv(ir->c, &b, 1);
if (rc != 1) {
ir_dbg(ir, "read error\n");
if (rc < 0)
return rc;
return -EIO;
}
/* No button press */
if (b == 0xff)
return 0;
/* Button pressed */
input_dbg("get_key_kworld_pc150u: Key = 0x%02X\n", b);
*protocol = RC_PROTO_UNKNOWN;
*scancode = b;
*toggle = 0;
return 1;
}
static int get_key_purpletv(struct IR_i2c *ir, enum rc_proto *protocol,
u32 *scancode, u8 *toggle)
{
int rc;
unsigned char b;
/* poll IR chip */
rc = i2c_master_recv(ir->c, &b, 1);
if (rc != 1) {
ir_dbg(ir, "read error\n");
if (rc < 0)
return rc;
return -EIO;
}
/* no button press */
if (b==0)
return 0;
/* repeating */
if (b & 0x80)
return 1;
*protocol = RC_PROTO_UNKNOWN;
*scancode = b;
*toggle = 0;
return 1;
}
static int get_key_beholdm6xx(struct IR_i2c *ir, enum rc_proto *protocol,
u32 *scancode, u8 *toggle)
{
int rc;
unsigned char data[12];
u32 gpio;
struct saa7134_dev *dev = ir->c->adapter->algo_data;
/* rising SAA7134_GPIO_GPRESCAN reads the status */
saa_clearb(SAA7134_GPIO_GPMODE3, SAA7134_GPIO_GPRESCAN);
saa_setb(SAA7134_GPIO_GPMODE3, SAA7134_GPIO_GPRESCAN);
gpio = saa_readl(SAA7134_GPIO_GPSTATUS0 >> 2);
if (0x400000 & ~gpio)
return 0; /* No button press */
ir->c->addr = 0x5a >> 1;
rc = i2c_master_recv(ir->c, data, 12);
if (rc != 12) {
ir_dbg(ir, "read error\n");
if (rc < 0)
return rc;
return -EIO;
}
if (data[9] != (unsigned char)(~data[8]))
return 0;
*protocol = RC_PROTO_NECX;
*scancode = RC_SCANCODE_NECX(data[11] << 8 | data[10], data[9]);
*toggle = 0;
return 1;
}
/* Common (grey or coloured) pinnacle PCTV remote handling
*
*/
static int get_key_pinnacle(struct IR_i2c *ir, enum rc_proto *protocol,
u32 *scancode, u8 *toggle, int parity_offset,
int marker, int code_modulo)
{
int rc;
unsigned char b[4];
unsigned int start = 0,parity = 0,code = 0;
/* poll IR chip */
rc = i2c_master_recv(ir->c, b, 4);
if (rc != 4) {
ir_dbg(ir, "read error\n");
if (rc < 0)
return rc;
return -EIO;
}
for (start = 0; start < ARRAY_SIZE(b); start++) {
if (b[start] == marker) {
code=b[(start+parity_offset + 1) % 4];
parity=b[(start+parity_offset) % 4];
}
}
/* Empty Request */
if (parity == 0)
return 0;
/* Repeating... */
if (ir->old == parity)
return 0;
ir->old = parity;
/* drop special codes when a key is held down a long time for the grey controller
In this case, the second bit of the code is asserted */
if (marker == 0xfe && (code & 0x40))
return 0;
code %= code_modulo;
*protocol = RC_PROTO_UNKNOWN;
*scancode = code;
*toggle = 0;
ir_dbg(ir, "Pinnacle PCTV key %02x\n", code);
return 1;
}
/* The grey pinnacle PCTV remote
*
* There are one issue with this remote:
* - I2c packet does not change when the same key is pressed quickly. The workaround
* is to hold down each key for about half a second, so that another code is generated
* in the i2c packet, and the function can distinguish key presses.
*
* Sylvain Pasche <sylvain.pasche@gmail.com>
*/
static int get_key_pinnacle_grey(struct IR_i2c *ir, enum rc_proto *protocol,
u32 *scancode, u8 *toggle)
{
return get_key_pinnacle(ir, protocol, scancode, toggle, 1, 0xfe, 0xff);
}
/* The new pinnacle PCTV remote (with the colored buttons)
*
* Ricardo Cerqueira <v4l@cerqueira.org>
*/
static int get_key_pinnacle_color(struct IR_i2c *ir, enum rc_proto *protocol,
u32 *scancode, u8 *toggle)
{
/* code_modulo parameter (0x88) is used to reduce code value to fit inside IR_KEYTAB_SIZE
*
* this is the only value that results in 42 unique
* codes < 128
*/
return get_key_pinnacle(ir, protocol, scancode, toggle, 2, 0x80, 0x88);
}
void saa7134_input_irq(struct saa7134_dev *dev)
{
struct saa7134_card_ir *ir;
if (!dev || !dev->remote)
return;
ir = dev->remote;
if (!ir->running)
return;
if (!ir->polling && !ir->raw_decode) {
build_key(dev);
} else if (ir->raw_decode) {
saa7134_raw_decode_irq(dev);
}
}
static void saa7134_input_timer(struct timer_list *t)
{
struct saa7134_card_ir *ir = from_timer(ir, t, timer);
struct saa7134_dev *dev = ir->dev->priv;
build_key(dev);
mod_timer(&ir->timer, jiffies + msecs_to_jiffies(ir->polling));
}
int saa7134_ir_open(struct rc_dev *rc)
{
struct saa7134_dev *dev = rc->priv;
struct saa7134_card_ir *ir = dev->remote;
/* Moved here from saa7134_input_init1() because the latter
* is not called on device resume */
switch (dev->board) {
case SAA7134_BOARD_MD2819:
case SAA7134_BOARD_KWORLD_VSTREAM_XPERT:
case SAA7134_BOARD_AVERMEDIA_305:
case SAA7134_BOARD_AVERMEDIA_307:
case SAA7134_BOARD_AVERMEDIA_505:
case SAA7134_BOARD_AVERMEDIA_STUDIO_305:
case SAA7134_BOARD_AVERMEDIA_STUDIO_505:
case SAA7134_BOARD_AVERMEDIA_STUDIO_307:
case SAA7134_BOARD_AVERMEDIA_STUDIO_507:
case SAA7134_BOARD_AVERMEDIA_STUDIO_507UA:
case SAA7134_BOARD_AVERMEDIA_GO_007_FM:
case SAA7134_BOARD_AVERMEDIA_M102:
case SAA7134_BOARD_AVERMEDIA_GO_007_FM_PLUS:
/* Without this we won't receive key up events */
saa_setb(SAA7134_GPIO_GPMODE0, 0x4);
saa_setb(SAA7134_GPIO_GPSTATUS0, 0x4);
break;
case SAA7134_BOARD_AVERMEDIA_777:
case SAA7134_BOARD_AVERMEDIA_A16AR:
/* Without this we won't receive key up events */
saa_setb(SAA7134_GPIO_GPMODE1, 0x1);
saa_setb(SAA7134_GPIO_GPSTATUS1, 0x1);
break;
case SAA7134_BOARD_AVERMEDIA_A16D:
/* Without this we won't receive key up events */
saa_setb(SAA7134_GPIO_GPMODE1, 0x1);
saa_setb(SAA7134_GPIO_GPSTATUS1, 0x1);
break;
case SAA7134_BOARD_GOTVIEW_7135:
saa_setb(SAA7134_GPIO_GPMODE1, 0x80);
break;
}
ir->running = true;
if (ir->polling) {
timer_setup(&ir->timer, saa7134_input_timer, 0);
ir->timer.expires = jiffies + HZ;
add_timer(&ir->timer);
}
return 0;
}
void saa7134_ir_close(struct rc_dev *rc)
{
struct saa7134_dev *dev = rc->priv;
struct saa7134_card_ir *ir = dev->remote;
if (ir->polling)
del_timer_sync(&ir->timer);
ir->running = false;
}
int saa7134_input_init1(struct saa7134_dev *dev)
{
struct saa7134_card_ir *ir;
struct rc_dev *rc;
char *ir_codes = NULL;
u32 mask_keycode = 0;
u32 mask_keydown = 0;
u32 mask_keyup = 0;
unsigned polling = 0;
bool raw_decode = false;
int err;
if (dev->has_remote != SAA7134_REMOTE_GPIO)
return -ENODEV;
if (disable_ir)
return -ENODEV;
/* detect & configure */
switch (dev->board) {
case SAA7134_BOARD_FLYVIDEO2000:
case SAA7134_BOARD_FLYVIDEO3000:
case SAA7134_BOARD_FLYTVPLATINUM_FM:
case SAA7134_BOARD_FLYTVPLATINUM_MINI2:
case SAA7134_BOARD_ROVERMEDIA_LINK_PRO_FM:
ir_codes = RC_MAP_FLYVIDEO;
mask_keycode = 0xEC00000;
mask_keydown = 0x0040000;
break;
case SAA7134_BOARD_CINERGY400:
case SAA7134_BOARD_CINERGY600:
case SAA7134_BOARD_CINERGY600_MK3:
ir_codes = RC_MAP_CINERGY;
mask_keycode = 0x00003f;
mask_keyup = 0x040000;
break;
case SAA7134_BOARD_ECS_TVP3XP:
case SAA7134_BOARD_ECS_TVP3XP_4CB5:
ir_codes = RC_MAP_EZTV;
mask_keycode = 0x00017c;
mask_keyup = 0x000002;
polling = 50; // ms
break;
case SAA7134_BOARD_KWORLD_XPERT:
case SAA7134_BOARD_AVACSSMARTTV:
ir_codes = RC_MAP_PIXELVIEW;
mask_keycode = 0x00001F;
mask_keyup = 0x000020;
polling = 50; // ms
break;
case SAA7134_BOARD_MD2819:
case SAA7134_BOARD_KWORLD_VSTREAM_XPERT:
case SAA7134_BOARD_AVERMEDIA_305:
case SAA7134_BOARD_AVERMEDIA_307:
case SAA7134_BOARD_AVERMEDIA_505:
case SAA7134_BOARD_AVERMEDIA_STUDIO_305:
case SAA7134_BOARD_AVERMEDIA_STUDIO_505:
case SAA7134_BOARD_AVERMEDIA_STUDIO_307:
case SAA7134_BOARD_AVERMEDIA_STUDIO_507:
case SAA7134_BOARD_AVERMEDIA_STUDIO_507UA:
case SAA7134_BOARD_AVERMEDIA_GO_007_FM:
case SAA7134_BOARD_AVERMEDIA_M102:
case SAA7134_BOARD_AVERMEDIA_GO_007_FM_PLUS:
ir_codes = RC_MAP_AVERMEDIA;
mask_keycode = 0x0007C8;
mask_keydown = 0x000010;
polling = 50; // ms
/* GPIO stuff moved to saa7134_ir_open() */
break;
case SAA7134_BOARD_AVERMEDIA_M135A:
ir_codes = RC_MAP_AVERMEDIA_M135A;
mask_keydown = 0x0040000; /* Enable GPIO18 line on both edges */
mask_keyup = 0x0040000;
mask_keycode = 0xffff;
raw_decode = true;
break;
case SAA7134_BOARD_AVERMEDIA_M733A:
ir_codes = RC_MAP_AVERMEDIA_M733A_RM_K6;
mask_keydown = 0x0040000;
mask_keyup = 0x0040000;
mask_keycode = 0xffff;
raw_decode = true;
break;
case SAA7134_BOARD_AVERMEDIA_777:
case SAA7134_BOARD_AVERMEDIA_A16AR:
ir_codes = RC_MAP_AVERMEDIA;
mask_keycode = 0x02F200;
mask_keydown = 0x000400;
polling = 50; // ms
/* GPIO stuff moved to saa7134_ir_open() */
break;
case SAA7134_BOARD_AVERMEDIA_A16D:
ir_codes = RC_MAP_AVERMEDIA_A16D;
mask_keycode = 0x02F200;
mask_keydown = 0x000400;
polling = 50; /* ms */
/* GPIO stuff moved to saa7134_ir_open() */
break;
case SAA7134_BOARD_KWORLD_TERMINATOR:
ir_codes = RC_MAP_PIXELVIEW;
mask_keycode = 0x00001f;
mask_keyup = 0x000060;
polling = 50; // ms
break;
case SAA7134_BOARD_MANLI_MTV001:
case SAA7134_BOARD_MANLI_MTV002:
ir_codes = RC_MAP_MANLI;
mask_keycode = 0x001f00;
mask_keyup = 0x004000;
polling = 50; /* ms */
break;
case SAA7134_BOARD_BEHOLD_409FM:
case SAA7134_BOARD_BEHOLD_401:
case SAA7134_BOARD_BEHOLD_403:
case SAA7134_BOARD_BEHOLD_403FM:
case SAA7134_BOARD_BEHOLD_405:
case SAA7134_BOARD_BEHOLD_405FM:
case SAA7134_BOARD_BEHOLD_407:
case SAA7134_BOARD_BEHOLD_407FM:
case SAA7134_BOARD_BEHOLD_409:
case SAA7134_BOARD_BEHOLD_505FM:
case SAA7134_BOARD_BEHOLD_505RDS_MK5:
case SAA7134_BOARD_BEHOLD_505RDS_MK3:
case SAA7134_BOARD_BEHOLD_507_9FM:
case SAA7134_BOARD_BEHOLD_507RDS_MK3:
case SAA7134_BOARD_BEHOLD_507RDS_MK5:
ir_codes = RC_MAP_MANLI;
mask_keycode = 0x003f00;
mask_keyup = 0x004000;
polling = 50; /* ms */
break;
case SAA7134_BOARD_BEHOLD_COLUMBUS_TVFM:
ir_codes = RC_MAP_BEHOLD_COLUMBUS;
mask_keycode = 0x003f00;
mask_keyup = 0x004000;
polling = 50; // ms
break;
case SAA7134_BOARD_SEDNA_PC_TV_CARDBUS:
ir_codes = RC_MAP_PCTV_SEDNA;
mask_keycode = 0x001f00;
mask_keyup = 0x004000;
polling = 50; // ms
break;
case SAA7134_BOARD_GOTVIEW_7135:
ir_codes = RC_MAP_GOTVIEW7135;
mask_keycode = 0x0003CC;
mask_keydown = 0x000010;
polling = 5; /* ms */
/* GPIO stuff moved to saa7134_ir_open() */
break;
case SAA7134_BOARD_VIDEOMATE_TV_PVR:
case SAA7134_BOARD_VIDEOMATE_GOLD_PLUS:
case SAA7134_BOARD_VIDEOMATE_TV_GOLD_PLUSII:
ir_codes = RC_MAP_VIDEOMATE_TV_PVR;
mask_keycode = 0x00003F;
mask_keyup = 0x400000;
polling = 50; // ms
break;
case SAA7134_BOARD_PROTEUS_2309:
ir_codes = RC_MAP_PROTEUS_2309;
mask_keycode = 0x00007F;
mask_keyup = 0x000080;
polling = 50; // ms
break;
case SAA7134_BOARD_VIDEOMATE_DVBT_300:
case SAA7134_BOARD_VIDEOMATE_DVBT_200:
ir_codes = RC_MAP_VIDEOMATE_TV_PVR;
mask_keycode = 0x003F00;
mask_keyup = 0x040000;
break;
case SAA7134_BOARD_FLYDVBS_LR300:
case SAA7134_BOARD_FLYDVBT_LR301:
case SAA7134_BOARD_FLYDVBTDUO:
ir_codes = RC_MAP_FLYDVB;
mask_keycode = 0x0001F00;
mask_keydown = 0x0040000;
break;
case SAA7134_BOARD_ASUSTeK_P7131_DUAL:
case SAA7134_BOARD_ASUSTeK_P7131_HYBRID_LNA:
case SAA7134_BOARD_ASUSTeK_P7131_ANALOG:
ir_codes = RC_MAP_ASUS_PC39;
mask_keydown = 0x0040000; /* Enable GPIO18 line on both edges */
mask_keyup = 0x0040000;
mask_keycode = 0xffff;
raw_decode = true;
break;
case SAA7134_BOARD_ASUSTeK_PS3_100:
ir_codes = RC_MAP_ASUS_PS3_100;
mask_keydown = 0x0040000;
mask_keyup = 0x0040000;
mask_keycode = 0xffff;
raw_decode = true;
break;
case SAA7134_BOARD_ENCORE_ENLTV:
case SAA7134_BOARD_ENCORE_ENLTV_FM:
ir_codes = RC_MAP_ENCORE_ENLTV;
mask_keycode = 0x00007f;
mask_keyup = 0x040000;
polling = 50; // ms
break;
case SAA7134_BOARD_ENCORE_ENLTV_FM53:
case SAA7134_BOARD_ENCORE_ENLTV_FM3:
ir_codes = RC_MAP_ENCORE_ENLTV_FM53;
mask_keydown = 0x0040000; /* Enable GPIO18 line on both edges */
mask_keyup = 0x0040000;
mask_keycode = 0xffff;
raw_decode = true;
break;
case SAA7134_BOARD_10MOONSTVMASTER3:
ir_codes = RC_MAP_ENCORE_ENLTV;
mask_keycode = 0x5f80000;
mask_keyup = 0x8000000;
polling = 50; //ms
break;
case SAA7134_BOARD_GENIUS_TVGO_A11MCE:
ir_codes = RC_MAP_GENIUS_TVGO_A11MCE;
mask_keycode = 0xff;
mask_keydown = 0xf00000;
polling = 50; /* ms */
break;
case SAA7134_BOARD_REAL_ANGEL_220:
ir_codes = RC_MAP_REAL_AUDIO_220_32_KEYS;
mask_keycode = 0x3f00;
mask_keyup = 0x4000;
polling = 50; /* ms */
break;
case SAA7134_BOARD_KWORLD_PLUS_TV_ANALOG:
ir_codes = RC_MAP_KWORLD_PLUS_TV_ANALOG;
mask_keycode = 0x7f;
polling = 40; /* ms */
break;
case SAA7134_BOARD_VIDEOMATE_S350:
ir_codes = RC_MAP_VIDEOMATE_S350;
mask_keycode = 0x003f00;
mask_keydown = 0x040000;
break;
case SAA7134_BOARD_LEADTEK_WINFAST_DTV1000S:
ir_codes = RC_MAP_WINFAST;
mask_keycode = 0x5f00;
mask_keyup = 0x020000;
polling = 50; /* ms */
break;
case SAA7134_BOARD_VIDEOMATE_M1F:
ir_codes = RC_MAP_VIDEOMATE_K100;
mask_keycode = 0x0ff00;
mask_keyup = 0x040000;
break;
case SAA7134_BOARD_HAUPPAUGE_HVR1150:
case SAA7134_BOARD_HAUPPAUGE_HVR1120:
ir_codes = RC_MAP_HAUPPAUGE;
mask_keydown = 0x0040000; /* Enable GPIO18 line on both edges */
mask_keyup = 0x0040000;
mask_keycode = 0xffff;
raw_decode = true;
break;
case SAA7134_BOARD_LEADTEK_WINFAST_TV2100_FM:
ir_codes = RC_MAP_LEADTEK_Y04G0051;
mask_keydown = 0x0040000; /* Enable GPIO18 line on both edges */
mask_keyup = 0x0040000;
mask_keycode = 0xffff;
raw_decode = true;
break;
}
if (NULL == ir_codes) {
pr_err("Oops: IR config error [card=%d]\n", dev->board);
return -ENODEV;
}
ir = kzalloc(sizeof(*ir), GFP_KERNEL);
rc = rc_allocate_device(RC_DRIVER_SCANCODE);
if (!ir || !rc) {
err = -ENOMEM;
goto err_out_free;
}
ir->dev = rc;
dev->remote = ir;
/* init hardware-specific stuff */
ir->mask_keycode = mask_keycode;
ir->mask_keydown = mask_keydown;
ir->mask_keyup = mask_keyup;
ir->polling = polling;
ir->raw_decode = raw_decode;
/* init input device */
snprintf(ir->phys, sizeof(ir->phys), "pci-%s/ir0",
pci_name(dev->pci));
rc->priv = dev;
rc->open = saa7134_ir_open;
rc->close = saa7134_ir_close;
if (raw_decode) {
rc->driver_type = RC_DRIVER_IR_RAW;
rc->allowed_protocols = RC_PROTO_BIT_ALL_IR_DECODER;
}
rc->device_name = saa7134_boards[dev->board].name;
rc->input_phys = ir->phys;
rc->input_id.bustype = BUS_PCI;
rc->input_id.version = 1;
if (dev->pci->subsystem_vendor) {
rc->input_id.vendor = dev->pci->subsystem_vendor;
rc->input_id.product = dev->pci->subsystem_device;
} else {
rc->input_id.vendor = dev->pci->vendor;
rc->input_id.product = dev->pci->device;
}
rc->dev.parent = &dev->pci->dev;
rc->map_name = ir_codes;
rc->driver_name = MODULE_NAME;
rc->min_timeout = 1;
rc->timeout = IR_DEFAULT_TIMEOUT;
rc->max_timeout = 10 * IR_DEFAULT_TIMEOUT;
err = rc_register_device(rc);
if (err)
goto err_out_free;
return 0;
err_out_free:
rc_free_device(rc);
dev->remote = NULL;
kfree(ir);
return err;
}
void saa7134_input_fini(struct saa7134_dev *dev)
{
if (NULL == dev->remote)
return;
rc_unregister_device(dev->remote->dev);
kfree(dev->remote);
dev->remote = NULL;
}
void saa7134_probe_i2c_ir(struct saa7134_dev *dev)
{
struct i2c_board_info info;
struct i2c_msg msg_msi = {
.addr = 0x50,
.flags = I2C_M_RD,
.len = 0,
.buf = NULL,
};
int rc;
if (disable_ir) {
input_dbg("IR has been disabled, not probing for i2c remote\n");
return;
}
memset(&info, 0, sizeof(struct i2c_board_info));
memset(&dev->init_data, 0, sizeof(dev->init_data));
strscpy(info.type, "ir_video", I2C_NAME_SIZE);
switch (dev->board) {
case SAA7134_BOARD_PINNACLE_PCTV_110i:
case SAA7134_BOARD_PINNACLE_PCTV_310i:
dev->init_data.name = "Pinnacle PCTV";
if (pinnacle_remote == 0) {
dev->init_data.get_key = get_key_pinnacle_color;
dev->init_data.ir_codes = RC_MAP_PINNACLE_COLOR;
info.addr = 0x47;
} else {
dev->init_data.get_key = get_key_pinnacle_grey;
dev->init_data.ir_codes = RC_MAP_PINNACLE_GREY;
info.addr = 0x47;
}
break;
case SAA7134_BOARD_UPMOST_PURPLE_TV:
dev->init_data.name = "Purple TV";
dev->init_data.get_key = get_key_purpletv;
dev->init_data.ir_codes = RC_MAP_PURPLETV;
info.addr = 0x7a;
break;
case SAA7134_BOARD_MSI_TVATANYWHERE_PLUS:
dev->init_data.name = "MSI TV@nywhere Plus";
dev->init_data.get_key = get_key_msi_tvanywhere_plus;
dev->init_data.ir_codes = RC_MAP_MSI_TVANYWHERE_PLUS;
/*
* MSI TV@nyware Plus requires more frequent polling
* otherwise it will miss some keypresses
*/
dev->init_data.polling_interval = 50;
info.addr = 0x30;
/* MSI TV@nywhere Plus controller doesn't seem to
respond to probes unless we read something from
an existing device. Weird...
REVISIT: might no longer be needed */
rc = i2c_transfer(&dev->i2c_adap, &msg_msi, 1);
input_dbg("probe 0x%02x @ %s: %s\n",
msg_msi.addr, dev->i2c_adap.name,
(1 == rc) ? "yes" : "no");
break;
case SAA7134_BOARD_SNAZIO_TVPVR_PRO:
dev->init_data.name = "SnaZio* TVPVR PRO";
dev->init_data.get_key = get_key_msi_tvanywhere_plus;
dev->init_data.ir_codes = RC_MAP_MSI_TVANYWHERE_PLUS;
/*
* MSI TV@nyware Plus requires more frequent polling
* otherwise it will miss some keypresses
*/
dev->init_data.polling_interval = 50;
info.addr = 0x30;
/*
* MSI TV@nywhere Plus controller doesn't seem to
* respond to probes unless we read something from
* an existing device. Weird...
* REVISIT: might no longer be needed
*/
rc = i2c_transfer(&dev->i2c_adap, &msg_msi, 1);
input_dbg("probe 0x%02x @ %s: %s\n",
msg_msi.addr, dev->i2c_adap.name,
(rc == 1) ? "yes" : "no");
break;
case SAA7134_BOARD_KWORLD_PC150U:
/* copied and modified from MSI TV@nywhere Plus */
dev->init_data.name = "Kworld PC150-U";
dev->init_data.get_key = get_key_kworld_pc150u;
dev->init_data.ir_codes = RC_MAP_KWORLD_PC150U;
info.addr = 0x30;
/* MSI TV@nywhere Plus controller doesn't seem to
respond to probes unless we read something from
an existing device. Weird...
REVISIT: might no longer be needed */
rc = i2c_transfer(&dev->i2c_adap, &msg_msi, 1);
input_dbg("probe 0x%02x @ %s: %s\n",
msg_msi.addr, dev->i2c_adap.name,
(1 == rc) ? "yes" : "no");
break;
case SAA7134_BOARD_HAUPPAUGE_HVR1110:
dev->init_data.name = saa7134_boards[dev->board].name;
dev->init_data.ir_codes = RC_MAP_HAUPPAUGE;
dev->init_data.type = RC_PROTO_BIT_RC5 |
RC_PROTO_BIT_RC6_MCE | RC_PROTO_BIT_RC6_6A_32;
dev->init_data.internal_get_key_func = IR_KBD_GET_KEY_HAUP_XVR;
info.addr = 0x71;
break;
case SAA7134_BOARD_BEHOLD_607FM_MK3:
case SAA7134_BOARD_BEHOLD_607FM_MK5:
case SAA7134_BOARD_BEHOLD_609FM_MK3:
case SAA7134_BOARD_BEHOLD_609FM_MK5:
case SAA7134_BOARD_BEHOLD_607RDS_MK3:
case SAA7134_BOARD_BEHOLD_607RDS_MK5:
case SAA7134_BOARD_BEHOLD_609RDS_MK3:
case SAA7134_BOARD_BEHOLD_609RDS_MK5:
case SAA7134_BOARD_BEHOLD_M6:
case SAA7134_BOARD_BEHOLD_M63:
case SAA7134_BOARD_BEHOLD_M6_EXTRA:
case SAA7134_BOARD_BEHOLD_H6:
case SAA7134_BOARD_BEHOLD_X7:
case SAA7134_BOARD_BEHOLD_H7:
case SAA7134_BOARD_BEHOLD_A7:
dev->init_data.name = "BeholdTV";
dev->init_data.get_key = get_key_beholdm6xx;
dev->init_data.ir_codes = RC_MAP_BEHOLD;
dev->init_data.type = RC_PROTO_BIT_NECX;
info.addr = 0x2d;
break;
case SAA7134_BOARD_AVERMEDIA_CARDBUS_501:
case SAA7134_BOARD_AVERMEDIA_CARDBUS_506:
info.addr = 0x40;
break;
case SAA7134_BOARD_AVERMEDIA_A706:
info.addr = 0x41;
break;
case SAA7134_BOARD_FLYDVB_TRIO:
dev->init_data.name = "FlyDVB Trio";
dev->init_data.get_key = get_key_flydvb_trio;
dev->init_data.ir_codes = RC_MAP_FLYDVB;
info.addr = 0x0b;
break;
default:
input_dbg("No I2C IR support for board %x\n", dev->board);
return;
}
if (dev->init_data.name)
info.platform_data = &dev->init_data;
i2c_new_client_device(&dev->i2c_adap, &info);
}
static int saa7134_raw_decode_irq(struct saa7134_dev *dev)
{
struct saa7134_card_ir *ir = dev->remote;
int space;
/* Generate initial event */
saa_clearb(SAA7134_GPIO_GPMODE3, SAA7134_GPIO_GPRESCAN);
saa_setb(SAA7134_GPIO_GPMODE3, SAA7134_GPIO_GPRESCAN);
space = saa_readl(SAA7134_GPIO_GPSTATUS0 >> 2) & ir->mask_keydown;
ir_raw_event_store_edge(dev->remote->dev, !space);
return 1;
}