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path: root/drivers/media/pci/cx88/cx88-input.c
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Diffstat (limited to 'drivers/media/pci/cx88/cx88-input.c')
-rw-r--r--drivers/media/pci/cx88/cx88-input.c78
1 files changed, 36 insertions, 42 deletions
diff --git a/drivers/media/pci/cx88/cx88-input.c b/drivers/media/pci/cx88/cx88-input.c
index 01f2e472a2a0..b9f2c14d62b4 100644
--- a/drivers/media/pci/cx88/cx88-input.c
+++ b/drivers/media/pci/cx88/cx88-input.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
*
* Device driver for GPIO attached remote control interfaces
@@ -6,16 +7,6 @@
* Copyright (c) 2003 Pavel Machek
* Copyright (c) 2004 Gerd Knorr
* Copyright (c) 2004, 2005 Chris Pascoe
- *
- * 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.
*/
#include "cx88.h"
@@ -132,7 +123,7 @@ static void cx88_ir_handle_key(struct cx88_IR *ir)
data = (data << 4) | ((gpio_key & 0xf0) >> 4);
- rc_keydown(ir->dev, RC_TYPE_UNKNOWN, data, 0);
+ rc_keydown(ir->dev, RC_PROTO_UNKNOWN, data, 0);
} else if (ir->core->boardnr == CX88_BOARD_PROLINK_PLAYTVPVR ||
ir->core->boardnr == CX88_BOARD_PIXELVIEW_PLAYTV_ULTRA_PRO) {
@@ -146,7 +137,7 @@ static void cx88_ir_handle_key(struct cx88_IR *ir)
scancode = RC_SCANCODE_NECX(addr, cmd);
if (0 == (gpio & ir->mask_keyup))
- rc_keydown_notimeout(ir->dev, RC_TYPE_NECX, scancode,
+ rc_keydown_notimeout(ir->dev, RC_PROTO_NECX, scancode,
0);
else
rc_keyup(ir->dev);
@@ -154,33 +145,36 @@ static void cx88_ir_handle_key(struct cx88_IR *ir)
} else if (ir->mask_keydown) {
/* bit set on keydown */
if (gpio & ir->mask_keydown)
- 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);
} else if (ir->mask_keyup) {
/* bit cleared on keydown */
if (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);
} else {
/* can't distinguish keydown/up :-/ */
- rc_keydown_notimeout(ir->dev, RC_TYPE_UNKNOWN, data, 0);
+ rc_keydown_notimeout(ir->dev, RC_PROTO_UNKNOWN, data, 0);
rc_keyup(ir->dev);
}
}
static enum hrtimer_restart cx88_ir_work(struct hrtimer *timer)
{
- unsigned long missed;
+ u64 missed;
struct cx88_IR *ir = container_of(timer, struct cx88_IR, timer);
cx88_ir_handle_key(ir);
- missed = hrtimer_forward_now(&ir->timer, ir->polling * 1000000);
+ missed = hrtimer_forward_now(&ir->timer,
+ ktime_set(0, ir->polling * 1000000));
if (missed > 1)
- ir_dprintk("Missed ticks %ld\n", missed - 1);
+ ir_dprintk("Missed ticks %llu\n", missed - 1);
return HRTIMER_RESTART;
}
@@ -196,9 +190,9 @@ static int __cx88_ir_start(void *priv)
ir = core->ir;
if (ir->polling) {
- hrtimer_init(&ir->timer, CLOCK_MONOTONIC, HRTIMER_MODE_REL);
- ir->timer.function = cx88_ir_work;
- hrtimer_start(&ir->timer, ir->polling * 1000000,
+ hrtimer_setup(&ir->timer, cx88_ir_work, CLOCK_MONOTONIC, HRTIMER_MODE_REL);
+ hrtimer_start(&ir->timer,
+ ktime_set(0, ir->polling * 1000000),
HRTIMER_MODE_REL);
}
if (ir->sampling) {
@@ -267,7 +261,7 @@ int cx88_ir_init(struct cx88_core *core, struct pci_dev *pci)
struct cx88_IR *ir;
struct rc_dev *dev;
char *ir_codes = NULL;
- u64 rc_type = RC_BIT_OTHER;
+ u64 rc_proto = RC_PROTO_BIT_OTHER;
int err = -ENOMEM;
u32 hardware_mask = 0; /* For devices with a hardware mask, when
* used with a full-code IR table
@@ -348,7 +342,7 @@ int cx88_ir_init(struct cx88_core *core, struct pci_dev *pci)
* 002-T mini RC, provided with newer PV hardware
*/
ir_codes = RC_MAP_PIXELVIEW_MK12;
- rc_type = RC_BIT_NECX;
+ rc_proto = RC_PROTO_BIT_NECX;
ir->gpio_addr = MO_GP1_IO;
ir->mask_keyup = 0x80;
ir->polling = 10; /* ms */
@@ -464,7 +458,7 @@ int cx88_ir_init(struct cx88_core *core, struct pci_dev *pci)
snprintf(ir->name, sizeof(ir->name), "cx88 IR (%s)", core->board.name);
snprintf(ir->phys, sizeof(ir->phys), "pci-%s/ir0", pci_name(pci));
- dev->input_name = ir->name;
+ dev->device_name = ir->name;
dev->input_phys = ir->phys;
dev->input_id.bustype = BUS_PCI;
dev->input_id.version = 1;
@@ -484,10 +478,10 @@ int cx88_ir_init(struct cx88_core *core, struct pci_dev *pci)
dev->scancode_mask = hardware_mask;
if (ir->sampling) {
- dev->timeout = 10 * 1000 * 1000; /* 10 ms */
+ dev->timeout = MS_TO_US(10); /* 10 ms */
} else {
dev->driver_type = RC_DRIVER_SCANCODE;
- dev->allowed_protocols = rc_type;
+ dev->allowed_protocols = rc_proto;
}
ir->core = core;
@@ -531,7 +525,7 @@ void cx88_ir_irq(struct cx88_core *core)
struct cx88_IR *ir = core->ir;
u32 samples;
unsigned int todo, bits;
- struct ir_raw_event ev;
+ struct ir_raw_event ev = {};
if (!ir || !ir->sampling)
return;
@@ -546,18 +540,17 @@ void cx88_ir_irq(struct cx88_core *core)
if (samples == 0xff && ir->dev->idle)
return;
- init_ir_raw_event(&ev);
for (todo = 32; todo > 0; todo -= bits) {
ev.pulse = samples & 0x80000000 ? false : true;
bits = min(todo, 32U - fls(ev.pulse ? samples : ~samples));
- ev.duration = (bits * (NSEC_PER_SEC / 1000)) / ir_samplerate;
+ ev.duration = (bits * (USEC_PER_SEC / 1000)) / ir_samplerate;
ir_raw_event_store_with_filter(ir->dev, &ev);
samples <<= bits;
}
ir_raw_event_handle(ir->dev);
}
-static int get_key_pvr2000(struct IR_i2c *ir, enum rc_type *protocol,
+static int get_key_pvr2000(struct IR_i2c *ir, enum rc_proto *protocol,
u32 *scancode, u8 *toggle)
{
int flags, code;
@@ -582,7 +575,7 @@ static int get_key_pvr2000(struct IR_i2c *ir, enum rc_type *protocol,
dprintk("IR Key/Flags: (0x%02x/0x%02x)\n",
code & 0xff, flags & 0xff);
- *protocol = RC_TYPE_UNKNOWN;
+ *protocol = RC_PROTO_UNKNOWN;
*scancode = code & 0xff;
*toggle = 0;
return 1;
@@ -591,11 +584,11 @@ static int get_key_pvr2000(struct IR_i2c *ir, enum rc_type *protocol,
void cx88_i2c_init_ir(struct cx88_core *core)
{
struct i2c_board_info info;
- const unsigned short default_addr_list[] = {
- 0x18, 0x6b, 0x71,
+ static const unsigned short default_addr_list[] = {
+ 0x18, 0x33, 0x6b, 0x71,
I2C_CLIENT_END
};
- const unsigned short pvr2000_addr_list[] = {
+ static const unsigned short pvr2000_addr_list[] = {
0x18, 0x1a,
I2C_CLIENT_END
};
@@ -606,20 +599,20 @@ void cx88_i2c_init_ir(struct cx88_core *core)
return;
memset(&info, 0, sizeof(struct i2c_board_info));
- strlcpy(info.type, "ir_video", I2C_NAME_SIZE);
+ strscpy(info.type, "ir_video", I2C_NAME_SIZE);
switch (core->boardnr) {
case CX88_BOARD_LEADTEK_PVR2000:
addr_list = pvr2000_addr_list;
core->init_data.name = "cx88 Leadtek PVR 2000 remote";
- core->init_data.type = RC_BIT_UNKNOWN;
+ core->init_data.type = RC_PROTO_BIT_UNKNOWN;
core->init_data.get_key = get_key_pvr2000;
core->init_data.ir_codes = RC_MAP_EMPTY;
break;
}
/*
- * We can't call i2c_new_probed_device() because it uses
+ * We can't call i2c_new_scanned_device() because it uses
* quick writes for probing and at least some RC receiver
* devices only reply to reads.
* Also, Hauppauge XVR needs to be specified, as address 0x71
@@ -630,11 +623,12 @@ void cx88_i2c_init_ir(struct cx88_core *core)
memset(&core->init_data, 0, sizeof(core->init_data));
if (*addrp == 0x71) {
- /* Hauppauge XVR */
- core->init_data.name = "cx88 Hauppauge XVR remote";
+ /* Hauppauge Z8F0811 */
+ strscpy(info.type, "ir_z8f0811_haup", I2C_NAME_SIZE);
+ core->init_data.name = core->board.name;
core->init_data.ir_codes = RC_MAP_HAUPPAUGE;
- core->init_data.type = RC_BIT_RC5 | RC_BIT_RC6_MCE |
- RC_BIT_RC6_6A_32;
+ core->init_data.type = RC_PROTO_BIT_RC5 |
+ RC_PROTO_BIT_RC6_MCE | RC_PROTO_BIT_RC6_6A_32;
core->init_data.internal_get_key_func = IR_KBD_GET_KEY_HAUP_XVR;
info.platform_data = &core->init_data;
@@ -643,7 +637,7 @@ void cx88_i2c_init_ir(struct cx88_core *core)
I2C_SMBUS_READ, 0,
I2C_SMBUS_QUICK, NULL) >= 0) {
info.addr = *addrp;
- i2c_new_device(&core->i2c_adap, &info);
+ i2c_new_client_device(&core->i2c_adap, &info);
break;
}
}
generated by cgit (git 2.34.1) at 2025-12-26 19:11:58 +0000