aboutsummaryrefslogtreecommitdiffstats
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.c81
1 files changed, 33 insertions, 48 deletions
diff --git a/drivers/media/pci/saa7134/saa7134-input.c b/drivers/media/pci/saa7134/saa7134-input.c
index 78849c19f68a..9337e4615519 100644
--- a/drivers/media/pci/saa7134/saa7134-input.c
+++ b/drivers/media/pci/saa7134/saa7134-input.c
@@ -83,14 +83,16 @@ static int build_key(struct saa7134_dev *dev)
if (data == ir->mask_keycode)
rc_keyup(ir->dev);
else
- rc_keydown_notimeout(ir->dev, RC_TYPE_UNKNOWN, 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, RC_TYPE_UNKNOWN, data, 0);
+ rc_keydown_notimeout(ir->dev, RC_PROTO_UNKNOWN, data,
+ 0);
} else {
rc_keyup(ir->dev);
}
@@ -98,7 +100,8 @@ 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, RC_TYPE_UNKNOWN, data, 0);
+ rc_keydown_notimeout(ir->dev, RC_PROTO_UNKNOWN, data,
+ 0);
rc_keyup(ir->dev);
}
}
@@ -108,7 +111,7 @@ static int build_key(struct saa7134_dev *dev)
/* --------------------- Chip specific I2C key builders ----------------- */
-static int get_key_flydvb_trio(struct IR_i2c *ir, enum rc_type *protocol,
+static int get_key_flydvb_trio(struct IR_i2c *ir, enum rc_proto *protocol,
u32 *scancode, u8 *toggle)
{
int gpio;
@@ -154,13 +157,14 @@ static int get_key_flydvb_trio(struct IR_i2c *ir, enum rc_type *protocol,
return -EIO;
}
- *protocol = RC_TYPE_UNKNOWN;
+ *protocol = RC_PROTO_UNKNOWN;
*scancode = b;
*toggle = 0;
return 1;
}
-static int get_key_msi_tvanywhere_plus(struct IR_i2c *ir, enum rc_type *protocol,
+static int get_key_msi_tvanywhere_plus(struct IR_i2c *ir,
+ enum rc_proto *protocol,
u32 *scancode, u8 *toggle)
{
unsigned char b;
@@ -201,14 +205,14 @@ static int get_key_msi_tvanywhere_plus(struct IR_i2c *ir, enum rc_type *protocol
/* Button pressed */
input_dbg("get_key_msi_tvanywhere_plus: Key = 0x%02X\n", b);
- *protocol = RC_TYPE_UNKNOWN;
+ *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_type *protocol,
+static int get_key_kworld_pc150u(struct IR_i2c *ir, enum rc_proto *protocol,
u32 *scancode, u8 *toggle)
{
unsigned char b;
@@ -249,13 +253,13 @@ static int get_key_kworld_pc150u(struct IR_i2c *ir, enum rc_type *protocol,
/* Button pressed */
input_dbg("get_key_kworld_pc150u: Key = 0x%02X\n", b);
- *protocol = RC_TYPE_UNKNOWN;
+ *protocol = RC_PROTO_UNKNOWN;
*scancode = b;
*toggle = 0;
return 1;
}
-static int get_key_purpletv(struct IR_i2c *ir, enum rc_type *protocol,
+static int get_key_purpletv(struct IR_i2c *ir, enum rc_proto *protocol,
u32 *scancode, u8 *toggle)
{
unsigned char b;
@@ -274,13 +278,13 @@ static int get_key_purpletv(struct IR_i2c *ir, enum rc_type *protocol,
if (b & 0x80)
return 1;
- *protocol = RC_TYPE_UNKNOWN;
+ *protocol = RC_PROTO_UNKNOWN;
*scancode = b;
*toggle = 0;
return 1;
}
-static int get_key_hvr1110(struct IR_i2c *ir, enum rc_type *protocol,
+static int get_key_hvr1110(struct IR_i2c *ir, enum rc_proto *protocol,
u32 *scancode, u8 *toggle)
{
unsigned char buf[5];
@@ -304,14 +308,14 @@ static int get_key_hvr1110(struct IR_i2c *ir, enum rc_type *protocol,
*
* FIXME: start bits could maybe be used...?
*/
- *protocol = RC_TYPE_RC5;
+ *protocol = RC_PROTO_RC5;
*scancode = RC_SCANCODE_RC5(buf[3] & 0x1f, buf[4] >> 2);
*toggle = !!(buf[3] & 0x40);
return 1;
}
-static int get_key_beholdm6xx(struct IR_i2c *ir, enum rc_type *protocol,
+static int get_key_beholdm6xx(struct IR_i2c *ir, enum rc_proto *protocol,
u32 *scancode, u8 *toggle)
{
unsigned char data[12];
@@ -338,7 +342,7 @@ static int get_key_beholdm6xx(struct IR_i2c *ir, enum rc_type *protocol,
if (data[9] != (unsigned char)(~data[8]))
return 0;
- *protocol = RC_TYPE_NECX;
+ *protocol = RC_PROTO_NECX;
*scancode = RC_SCANCODE_NECX(data[11] << 8 | data[10], data[9]);
*toggle = 0;
return 1;
@@ -347,7 +351,7 @@ static int get_key_beholdm6xx(struct IR_i2c *ir, enum rc_type *protocol,
/* Common (grey or coloured) pinnacle PCTV remote handling
*
*/
-static int get_key_pinnacle(struct IR_i2c *ir, enum rc_type *protocol,
+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)
{
@@ -384,7 +388,7 @@ static int get_key_pinnacle(struct IR_i2c *ir, enum rc_type *protocol,
code %= code_modulo;
- *protocol = RC_TYPE_UNKNOWN;
+ *protocol = RC_PROTO_UNKNOWN;
*scancode = code;
*toggle = 0;
@@ -401,7 +405,7 @@ static int get_key_pinnacle(struct IR_i2c *ir, enum rc_type *protocol,
*
* Sylvain Pasche <sylvain.pasche@gmail.com>
*/
-static int get_key_pinnacle_grey(struct IR_i2c *ir, enum rc_type *protocol,
+static int get_key_pinnacle_grey(struct IR_i2c *ir, enum rc_proto *protocol,
u32 *scancode, u8 *toggle)
{
@@ -413,7 +417,7 @@ static int get_key_pinnacle_grey(struct IR_i2c *ir, enum rc_type *protocol,
*
* Ricardo Cerqueira <v4l@cerqueira.org>
*/
-static int get_key_pinnacle_color(struct IR_i2c *ir, enum rc_type *protocol,
+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
@@ -452,13 +456,6 @@ static void saa7134_input_timer(unsigned long data)
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)
{
struct saa7134_dev *dev = priv;
@@ -514,10 +511,6 @@ static int __saa7134_ir_start(void *priv)
(unsigned long)dev);
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;
@@ -535,7 +528,7 @@ static void __saa7134_ir_stop(void *priv)
if (!ir->running)
return;
- if (ir->polling || ir->raw_decode)
+ if (ir->polling)
del_timer_sync(&ir->timer);
ir->running = false;
@@ -867,10 +860,12 @@ int saa7134_input_init1(struct saa7134_dev *dev)
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 = ir->name;
rc->input_phys = ir->phys;
rc->input_id.bustype = BUS_PCI;
rc->input_id.version = 1;
@@ -884,6 +879,9 @@ 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)
@@ -1028,7 +1026,7 @@ 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_NECX;
+ dev->init_data.type = RC_PROTO_BIT_NECX;
info.addr = 0x2d;
break;
case SAA7134_BOARD_AVERMEDIA_CARDBUS_501:
@@ -1057,26 +1055,13 @@ void saa7134_probe_i2c_ir(struct saa7134_dev *dev)
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;
}
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.