summaryrefslogtreecommitdiff
path: root/drivers/media/pci/saa7134/saa7134-input.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/media/pci/saa7134/saa7134-input.c')
-rw-r--r--drivers/media/pci/saa7134/saa7134-input.c382
1 files changed, 169 insertions, 213 deletions
diff --git a/drivers/media/pci/saa7134/saa7134-input.c b/drivers/media/pci/saa7134/saa7134-input.c
index 6f4312663bdf..468dbe8d552f 100644
--- a/drivers/media/pci/saa7134/saa7134-input.c
+++ b/drivers/media/pci/saa7134/saa7134-input.c
@@ -1,32 +1,18 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
*
* handle saa7134 IR remotes via linux kernel input layer.
- *
- * 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- *
*/
+#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>
-#include "saa7134-reg.h"
-#include "saa7134.h"
-
#define MODULE_NAME "saa7134"
static unsigned int disable_ir;
@@ -41,10 +27,15 @@ 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 dprintk(fmt, arg...) if (ir_debug) \
- printk(KERN_DEBUG "%s/ir: " fmt, dev->name , ## arg)
-#define i2cdprintk(fmt, arg...) if (ir_debug) \
- printk(KERN_DEBUG "%s/ir: " fmt, ir->name , ## arg)
+#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);
@@ -75,7 +66,7 @@ static int build_key(struct saa7134_dev *dev)
}
data = ir_extract_bits(gpio, ir->mask_keycode);
- dprintk("build_key gpio=0x%x mask=0x%x data=%d\n",
+ input_dbg("build_key gpio=0x%x mask=0x%x data=%d\n",
gpio, ir->mask_keycode, data);
switch (dev->board) {
@@ -83,14 +74,16 @@ static int build_key(struct saa7134_dev *dev)
if (data == ir->mask_keycode)
rc_keyup(ir->dev);
else
- rc_keydown_notimeout(ir->dev, data, 0);
+ 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, data, 0);
+ rc_keydown_notimeout(ir->dev, RC_PROTO_UNKNOWN, data,
+ 0);
} else {
rc_keyup(ir->dev);
}
@@ -98,7 +91,8 @@ static int build_key(struct saa7134_dev *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, data, 0);
+ rc_keydown_notimeout(ir->dev, RC_PROTO_UNKNOWN, data,
+ 0);
rc_keyup(ir->dev);
}
}
@@ -108,9 +102,10 @@ static int build_key(struct saa7134_dev *dev)
/* --------------------- Chip specific I2C key builders ----------------- */
-static int get_key_flydvb_trio(struct IR_i2c *ir, u32 *ir_key, u32 *ir_raw)
+static int get_key_flydvb_trio(struct IR_i2c *ir, enum rc_proto *protocol,
+ u32 *scancode, u8 *toggle)
{
- int gpio;
+ int gpio, rc;
int attempt = 0;
unsigned char b;
@@ -118,8 +113,7 @@ static int get_key_flydvb_trio(struct IR_i2c *ir, u32 *ir_key, u32 *ir_raw)
struct saa7134_dev *dev = ir->c->adapter->algo_data;
if (dev == NULL) {
- i2cdprintk("get_key_flydvb_trio: "
- "ir->c->adapter->algo_data is NULL!\n");
+ ir_dbg(ir, "get_key_flydvb_trio: ir->c->adapter->algo_data is NULL!\n");
return -EIO;
}
@@ -132,10 +126,6 @@ static int get_key_flydvb_trio(struct IR_i2c *ir, u32 *ir_key, u32 *ir_raw)
if (0x40000 & ~gpio)
return 0; /* No button press */
- /* No button press - only before first key pressed */
- if (b == 0xFF)
- return 0;
-
/* poll IR chip */
/* weak up the IR chip */
b = 0;
@@ -149,31 +139,35 @@ static int get_key_flydvb_trio(struct IR_i2c *ir, u32 *ir_key, u32 *ir_raw)
msleep(10);
continue;
}
- i2cdprintk("send wake up byte to pic16C505 (IR chip)"
- "failed %dx\n", attempt);
+ ir_dbg(ir, "send wake up byte to pic16C505 (IR chip)failed %dx\n",
+ attempt);
return -EIO;
}
- if (1 != i2c_master_recv(ir->c, &b, 1)) {
- i2cdprintk("read error\n");
+ rc = i2c_master_recv(ir->c, &b, 1);
+ if (rc != 1) {
+ ir_dbg(ir, "read error\n");
+ if (rc < 0)
+ return rc;
return -EIO;
}
- *ir_key = b;
- *ir_raw = b;
+ *protocol = RC_PROTO_UNKNOWN;
+ *scancode = b;
+ *toggle = 0;
return 1;
}
-static int get_key_msi_tvanywhere_plus(struct IR_i2c *ir, u32 *ir_key,
- u32 *ir_raw)
+static int get_key_msi_tvanywhere_plus(struct IR_i2c *ir,
+ enum rc_proto *protocol,
+ u32 *scancode, u8 *toggle)
{
unsigned char b;
- int gpio;
+ 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) {
- i2cdprintk("get_key_msi_tvanywhere_plus: "
- "ir->c->adapter->algo_data is NULL!\n");
+ ir_dbg(ir, "get_key_msi_tvanywhere_plus: ir->c->adapter->algo_data is NULL!\n");
return -EIO;
}
@@ -192,8 +186,11 @@ static int get_key_msi_tvanywhere_plus(struct IR_i2c *ir, u32 *ir_key,
/* GPIO says there is a button press. Get it. */
- if (1 != i2c_master_recv(ir->c, &b, 1)) {
- i2cdprintk("read error\n");
+ rc = i2c_master_recv(ir->c, &b, 1);
+ if (rc != 1) {
+ ir_dbg(ir, "read error\n");
+ if (rc < 0)
+ return rc;
return -EIO;
}
@@ -204,24 +201,25 @@ static int get_key_msi_tvanywhere_plus(struct IR_i2c *ir, u32 *ir_key,
/* Button pressed */
- dprintk("get_key_msi_tvanywhere_plus: Key = 0x%02X\n", b);
- *ir_key = b;
- *ir_raw = b;
+ 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, u32 *ir_key,
- u32 *ir_raw)
+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) {
- i2cdprintk("get_key_kworld_pc150u: "
- "ir->c->adapter->algo_data is NULL!\n");
+ ir_dbg(ir, "get_key_kworld_pc150u: ir->c->adapter->algo_data is NULL!\n");
return -EIO;
}
@@ -240,8 +238,11 @@ static int get_key_kworld_pc150u(struct IR_i2c *ir, u32 *ir_key,
/* GPIO says there is a button press. Get it. */
- if (1 != i2c_master_recv(ir->c, &b, 1)) {
- i2cdprintk("read error\n");
+ rc = i2c_master_recv(ir->c, &b, 1);
+ if (rc != 1) {
+ ir_dbg(ir, "read error\n");
+ if (rc < 0)
+ return rc;
return -EIO;
}
@@ -252,19 +253,25 @@ static int get_key_kworld_pc150u(struct IR_i2c *ir, u32 *ir_key,
/* Button pressed */
- dprintk("get_key_kworld_pc150u: Key = 0x%02X\n", b);
- *ir_key = b;
- *ir_raw = b;
+ 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, u32 *ir_key, u32 *ir_raw)
+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 */
- if (1 != i2c_master_recv(ir->c, &b, 1)) {
- i2cdprintk("read error\n");
+ rc = i2c_master_recv(ir->c, &b, 1);
+ if (rc != 1) {
+ ir_dbg(ir, "read error\n");
+ if (rc < 0)
+ return rc;
return -EIO;
}
@@ -276,38 +283,16 @@ static int get_key_purpletv(struct IR_i2c *ir, u32 *ir_key, u32 *ir_raw)
if (b & 0x80)
return 1;
- *ir_key = b;
- *ir_raw = b;
+ *protocol = RC_PROTO_UNKNOWN;
+ *scancode = b;
+ *toggle = 0;
return 1;
}
-static int get_key_hvr1110(struct IR_i2c *ir, u32 *ir_key, u32 *ir_raw)
-{
- unsigned char buf[5];
-
- /* poll IR chip */
- if (5 != i2c_master_recv(ir->c, buf, 5))
- return -EIO;
-
- /* Check if some key were pressed */
- if (!(buf[0] & 0x80))
- return 0;
-
- /*
- * buf[3] & 0x80 is always high.
- * buf[3] & 0x40 is a parity bit. A repeat event is marked
- * by preserving it into two separate readings
- * buf[4] bits 0 and 1, and buf[1] and buf[2] are always
- * zero.
- */
- *ir_key = 0x1fff & ((buf[3] << 8) | (buf[4] >> 2));
- *ir_raw = *ir_key;
- return 1;
-}
-
-
-static int get_key_beholdm6xx(struct IR_i2c *ir, u32 *ir_key, u32 *ir_raw)
+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;
@@ -324,32 +309,40 @@ static int get_key_beholdm6xx(struct IR_i2c *ir, u32 *ir_key, u32 *ir_raw)
ir->c->addr = 0x5a >> 1;
- if (12 != i2c_master_recv(ir->c, data, 12)) {
- i2cdprintk("read error\n");
+ 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;
- *ir_raw = ((data[10] << 16) | (data[11] << 8) | (data[9] << 0));
- *ir_key = *ir_raw;
-
+ *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, u32 *ir_key, u32 *ir_raw,
- int parity_offset, int marker, int code_modulo)
+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 */
- if (4 != i2c_master_recv(ir->c, b, 4)) {
- i2cdprintk("read error\n");
+ rc = i2c_master_recv(ir->c, b, 4);
+ if (rc != 4) {
+ ir_dbg(ir, "read error\n");
+ if (rc < 0)
+ return rc;
return -EIO;
}
@@ -377,11 +370,11 @@ static int get_key_pinnacle(struct IR_i2c *ir, u32 *ir_key, u32 *ir_raw,
code %= code_modulo;
- *ir_raw = code;
- *ir_key = code;
-
- i2cdprintk("Pinnacle PCTV key %02x\n", code);
+ *protocol = RC_PROTO_UNKNOWN;
+ *scancode = code;
+ *toggle = 0;
+ ir_dbg(ir, "Pinnacle PCTV key %02x\n", code);
return 1;
}
@@ -394,10 +387,11 @@ static int get_key_pinnacle(struct IR_i2c *ir, u32 *ir_key, u32 *ir_raw,
*
* Sylvain Pasche <sylvain.pasche@gmail.com>
*/
-static int get_key_pinnacle_grey(struct IR_i2c *ir, u32 *ir_key, u32 *ir_raw)
+static int get_key_pinnacle_grey(struct IR_i2c *ir, enum rc_proto *protocol,
+ u32 *scancode, u8 *toggle)
{
- return get_key_pinnacle(ir, ir_key, ir_raw, 1, 0xfe, 0xff);
+ return get_key_pinnacle(ir, protocol, scancode, toggle, 1, 0xfe, 0xff);
}
@@ -405,7 +399,8 @@ static int get_key_pinnacle_grey(struct IR_i2c *ir, u32 *ir_key, u32 *ir_raw)
*
* Ricardo Cerqueira <v4l@cerqueira.org>
*/
-static int get_key_pinnacle_color(struct IR_i2c *ir, u32 *ir_key, u32 *ir_raw)
+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
*
@@ -413,7 +408,7 @@ static int get_key_pinnacle_color(struct IR_i2c *ir, u32 *ir_key, u32 *ir_raw)
* codes < 128
*/
- return get_key_pinnacle(ir, ir_key, ir_raw, 2, 0x80, 0x88);
+ return get_key_pinnacle(ir, protocol, scancode, toggle, 2, 0x80, 0x88);
}
void saa7134_input_irq(struct saa7134_dev *dev)
@@ -434,33 +429,19 @@ void saa7134_input_irq(struct saa7134_dev *dev)
}
}
-static void saa7134_input_timer(unsigned long data)
+static void saa7134_input_timer(struct timer_list *t)
{
- struct saa7134_dev *dev = (struct saa7134_dev *)data;
- struct saa7134_card_ir *ir = dev->remote;
+ struct saa7134_card_ir *ir = timer_container_of(ir, t, timer);
+ struct saa7134_dev *dev = ir->dev->priv;
build_key(dev);
mod_timer(&ir->timer, jiffies + msecs_to_jiffies(ir->polling));
}
-static void ir_raw_decode_timer_end(unsigned long data)
-{
- struct saa7134_dev *dev = (struct saa7134_dev *)data;
-
- ir_raw_event_handle(dev->remote->dev);
-}
-
-static int __saa7134_ir_start(void *priv)
+int saa7134_ir_open(struct rc_dev *rc)
{
- struct saa7134_dev *dev = priv;
- struct saa7134_card_ir *ir;
-
- if (!dev || !dev->remote)
- return -EINVAL;
-
- ir = dev->remote;
- if (ir->running)
- return 0;
+ 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 */
@@ -469,6 +450,7 @@ static int __saa7134_ir_start(void *priv)
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:
@@ -500,68 +482,23 @@ static int __saa7134_ir_start(void *priv)
ir->running = true;
if (ir->polling) {
- setup_timer(&ir->timer, saa7134_input_timer,
- (unsigned long)dev);
+ timer_setup(&ir->timer, saa7134_input_timer, 0);
ir->timer.expires = jiffies + HZ;
add_timer(&ir->timer);
- } else if (ir->raw_decode) {
- /* set timer_end for code completion */
- setup_timer(&ir->timer, ir_raw_decode_timer_end,
- (unsigned long)dev);
}
return 0;
}
-static void __saa7134_ir_stop(void *priv)
-{
- struct saa7134_dev *dev = priv;
- struct saa7134_card_ir *ir;
-
- if (!dev || !dev->remote)
- return;
-
- ir = dev->remote;
- if (!ir->running)
- return;
-
- if (ir->polling || ir->raw_decode)
- del_timer_sync(&ir->timer);
-
- ir->running = false;
-
- return;
-}
-
-int saa7134_ir_start(struct saa7134_dev *dev)
-{
- if (dev->remote->users)
- return __saa7134_ir_start(dev);
-
- return 0;
-}
-
-void saa7134_ir_stop(struct saa7134_dev *dev)
-{
- if (dev->remote->users)
- __saa7134_ir_stop(dev);
-}
-
-static int saa7134_ir_open(struct rc_dev *rc)
+void saa7134_ir_close(struct rc_dev *rc)
{
struct saa7134_dev *dev = rc->priv;
+ struct saa7134_card_ir *ir = dev->remote;
- dev->remote->users++;
- return __saa7134_ir_start(dev);
-}
-
-static void saa7134_ir_close(struct rc_dev *rc)
-{
- struct saa7134_dev *dev = rc->priv;
+ if (ir->polling)
+ timer_delete_sync(&ir->timer);
- dev->remote->users--;
- if (!dev->remote->users)
- __saa7134_ir_stop(dev);
+ ir->running = false;
}
int saa7134_input_init1(struct saa7134_dev *dev)
@@ -617,6 +554,7 @@ int saa7134_input_init1(struct saa7134_dev *dev)
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:
@@ -629,7 +567,7 @@ int saa7134_input_init1(struct saa7134_dev *dev)
mask_keycode = 0x0007C8;
mask_keydown = 0x000010;
polling = 50; // ms
- /* GPIO stuff moved to __saa7134_ir_start() */
+ /* GPIO stuff moved to saa7134_ir_open() */
break;
case SAA7134_BOARD_AVERMEDIA_M135A:
ir_codes = RC_MAP_AVERMEDIA_M135A;
@@ -651,14 +589,14 @@ int saa7134_input_init1(struct saa7134_dev *dev)
mask_keycode = 0x02F200;
mask_keydown = 0x000400;
polling = 50; // ms
- /* GPIO stuff moved to __saa7134_ir_start() */
+ /* 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_start() */
+ /* GPIO stuff moved to saa7134_ir_open() */
break;
case SAA7134_BOARD_KWORLD_TERMINATOR:
ir_codes = RC_MAP_PIXELVIEW;
@@ -710,7 +648,7 @@ int saa7134_input_init1(struct saa7134_dev *dev)
mask_keycode = 0x0003CC;
mask_keydown = 0x000010;
polling = 5; /* ms */
- /* GPIO stuff moved to __saa7134_ir_start() */
+ /* GPIO stuff moved to saa7134_ir_open() */
break;
case SAA7134_BOARD_VIDEOMATE_TV_PVR:
case SAA7134_BOARD_VIDEOMATE_GOLD_PLUS:
@@ -817,15 +755,21 @@ int saa7134_input_init1(struct saa7134_dev *dev)
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) {
- printk("%s: Oops: IR config error [card=%d]\n",
- dev->name, dev->board);
+ pr_err("Oops: IR config error [card=%d]\n", dev->board);
return -ENODEV;
}
ir = kzalloc(sizeof(*ir), GFP_KERNEL);
- rc = rc_allocate_device();
+ rc = rc_allocate_device(RC_DRIVER_SCANCODE);
if (!ir || !rc) {
err = -ENOMEM;
goto err_out_free;
@@ -842,18 +786,18 @@ int saa7134_input_init1(struct saa7134_dev *dev)
ir->raw_decode = raw_decode;
/* init input device */
- snprintf(ir->name, sizeof(ir->name), "saa7134 IR (%s)",
- saa7134_boards[dev->board].name);
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)
+ if (raw_decode) {
rc->driver_type = RC_DRIVER_IR_RAW;
+ rc->allowed_protocols = RC_PROTO_BIT_ALL_IR_DECODER;
+ }
- rc->input_name = ir->name;
+ rc->device_name = saa7134_boards[dev->board].name;
rc->input_phys = ir->phys;
rc->input_id.bustype = BUS_PCI;
rc->input_id.version = 1;
@@ -867,6 +811,9 @@ int saa7134_input_init1(struct saa7134_dev *dev)
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)
@@ -886,7 +833,6 @@ void saa7134_input_fini(struct saa7134_dev *dev)
if (NULL == dev->remote)
return;
- saa7134_ir_stop(dev);
rc_unregister_device(dev->remote->dev);
kfree(dev->remote);
dev->remote = NULL;
@@ -904,13 +850,13 @@ void saa7134_probe_i2c_ir(struct saa7134_dev *dev)
int rc;
if (disable_ir) {
- dprintk("IR has been disabled, not probing for i2c remote\n");
+ 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));
- strlcpy(info.type, "ir_video", I2C_NAME_SIZE);
+ strscpy(info.type, "ir_video", I2C_NAME_SIZE);
switch (dev->board) {
case SAA7134_BOARD_PINNACLE_PCTV_110i:
@@ -947,10 +893,31 @@ void saa7134_probe_i2c_ir(struct saa7134_dev *dev)
an existing device. Weird...
REVISIT: might no longer be needed */
rc = i2c_transfer(&dev->i2c_adap, &msg_msi, 1);
- dprintk("probe 0x%02x @ %s: %s\n",
+ 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";
@@ -962,14 +929,16 @@ void saa7134_probe_i2c_ir(struct saa7134_dev *dev)
an existing device. Weird...
REVISIT: might no longer be needed */
rc = i2c_transfer(&dev->i2c_adap, &msg_msi, 1);
- dprintk("probe 0x%02x @ %s: %s\n",
+ 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 = "HVR 1110";
- dev->init_data.get_key = get_key_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:
@@ -990,7 +959,7 @@ void saa7134_probe_i2c_ir(struct saa7134_dev *dev)
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_BIT_NEC;
+ dev->init_data.type = RC_PROTO_BIT_NECX;
info.addr = 0x2d;
break;
case SAA7134_BOARD_AVERMEDIA_CARDBUS_501:
@@ -1007,38 +976,25 @@ void saa7134_probe_i2c_ir(struct saa7134_dev *dev)
info.addr = 0x0b;
break;
default:
- dprintk("No I2C IR support for board %x\n", dev->board);
+ 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_device(&dev->i2c_adap, &info);
+ 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;
- unsigned long timeout;
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 ? IR_SPACE : IR_PULSE);
-
- /*
- * Wait 15 ms from the start of the first IR event before processing
- * the event. This time is enough for NEC protocol. May need adjustments
- * to work with other protocols.
- */
- smp_mb();
-
- if (!timer_pending(&ir->timer)) {
- timeout = jiffies + msecs_to_jiffies(15);
- mod_timer(&ir->timer, timeout);
- }
+ ir_raw_event_store_edge(dev->remote->dev, !space);
return 1;
}
generated by cgit (git 2.34.1) at 2025-12-25 19:10:46 +0000