[media] rc: abstract access to allowed/enabled protocols

The allowed and enabled protocol masks need to be expanded to be per
filter type in order to support wakeup filter protocol selection. To
ease that process abstract access to the rc_dev::allowed_protos and
rc_dev::enabled_protocols members with inline functions.

Signed-off-by: James Hogan <james.hogan@imgtec.com>
Reviewed-by: Antti Seppälä <a.seppala@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>

26 files changed, 38 insertions, 37 deletions

diff --git a/drivers/media/rc/ati_remote.c b/drivers/media/rc/ati_remote.c
index 4d6a63fe6c5e..2df7c5516013 100644
--- a/drivers/media/rc/ati_remote.c
+++ b/drivers/media/rc/ati_remote.c
@@ -784,7 +784,7 @@ static void ati_remote_rc_init(struct ati_remote *ati_remote)
 
         rdev->priv = ati_remote;
         rdev->driver_type = RC_DRIVER_SCANCODE;
-        rdev->allowed_protos = RC_BIT_OTHER;
+        rc_set_allowed_protocols(rdev, RC_BIT_OTHER);
         rdev->driver_name = "ati_remote";
 
         rdev->open = ati_remote_rc_open;
diff --git a/drivers/media/rc/ene_ir.c b/drivers/media/rc/ene_ir.c
index c1444f84717d..fc9d23f2ed3f 100644
--- a/drivers/media/rc/ene_ir.c
+++ b/drivers/media/rc/ene_ir.c
@@ -1059,7 +1059,7 @@ static int ene_probe(struct pnp_dev *pnp_dev, const struct pnp_device_id *id)
                 learning_mode_force = false;
 
         rdev->driver_type = RC_DRIVER_IR_RAW;
-        rdev->allowed_protos = RC_BIT_ALL;
+        rc_set_allowed_protocols(rdev, RC_BIT_ALL);
         rdev->priv = dev;
         rdev->open = ene_open;
         rdev->close = ene_close;
diff --git a/drivers/media/rc/fintek-cir.c b/drivers/media/rc/fintek-cir.c
index d6fa441655d2..46b66e59438f 100644
--- a/drivers/media/rc/fintek-cir.c
+++ b/drivers/media/rc/fintek-cir.c
@@ -541,7 +541,7 @@ static int fintek_probe(struct pnp_dev *pdev, const struct pnp_device_id *dev_id
         /* Set up the rc device */
         rdev->priv = fintek;
         rdev->driver_type = RC_DRIVER_IR_RAW;
-        rdev->allowed_protos = RC_BIT_ALL;
+        rc_set_allowed_protocols(rdev, RC_BIT_ALL);
         rdev->open = fintek_open;
         rdev->close = fintek_close;
         rdev->input_name = FINTEK_DESCRIPTION;
diff --git a/drivers/media/rc/gpio-ir-recv.c b/drivers/media/rc/gpio-ir-recv.c
index 80c611c2e8c2..29b5f89813b4 100644
--- a/drivers/media/rc/gpio-ir-recv.c
+++ b/drivers/media/rc/gpio-ir-recv.c
@@ -145,9 +145,9 @@ static int gpio_ir_recv_probe(struct platform_device *pdev)
         rcdev->dev.parent = &pdev->dev;
         rcdev->driver_name = GPIO_IR_DRIVER_NAME;
         if (pdata->allowed_protos)
-                rcdev->allowed_protos = pdata->allowed_protos;
+                rc_set_allowed_protocols(rcdev, pdata->allowed_protos);
         else
-                rcdev->allowed_protos = RC_BIT_ALL;
+                rc_set_allowed_protocols(rcdev, RC_BIT_ALL);
         rcdev->map_name = pdata->map_name ?: RC_MAP_EMPTY;
 
         gpio_dev->rcdev = rcdev;
diff --git a/drivers/media/rc/iguanair.c b/drivers/media/rc/iguanair.c
index a83519a6a158..627ddfd61980 100644
--- a/drivers/media/rc/iguanair.c
+++ b/drivers/media/rc/iguanair.c
@@ -495,7 +495,7 @@ static int iguanair_probe(struct usb_interface *intf,
         usb_to_input_id(ir->udev, &rc->input_id);
         rc->dev.parent = &intf->dev;
         rc->driver_type = RC_DRIVER_IR_RAW;
-        rc->allowed_protos = RC_BIT_ALL;
+        rc_set_allowed_protocols(rc, RC_BIT_ALL);
         rc->priv = ir;
         rc->open = iguanair_open;
         rc->close = iguanair_close;
diff --git a/drivers/media/rc/imon.c b/drivers/media/rc/imon.c
index 822b9f47ca72..6f24e77b1488 100644
--- a/drivers/media/rc/imon.c
+++ b/drivers/media/rc/imon.c
@@ -1017,7 +1017,7 @@ static int imon_ir_change_protocol(struct rc_dev *rc, u64 *rc_type)
         unsigned char ir_proto_packet[] = {
                 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x86 };
 
-        if (*rc_type && !(*rc_type & rc->allowed_protos))
+        if (*rc_type && !rc_protocols_allowed(rc, *rc_type))
                 dev_warn(dev, "Looks like you're trying to use an IR protocol "
                          "this device does not support\n");
 
@@ -1867,7 +1867,8 @@ static struct rc_dev *imon_init_rdev(struct imon_context *ictx)
 
         rdev->priv = ictx;
         rdev->driver_type = RC_DRIVER_SCANCODE;
-        rdev->allowed_protos = RC_BIT_OTHER | RC_BIT_RC6_MCE; /* iMON PAD or MCE */
+                                        /* iMON PAD or MCE */
+        rc_set_allowed_protocols(rdev, RC_BIT_OTHER | RC_BIT_RC6_MCE);
         rdev->change_protocol = imon_ir_change_protocol;
         rdev->driver_name = MOD_NAME;
 
@@ -1880,7 +1881,7 @@ static struct rc_dev *imon_init_rdev(struct imon_context *ictx)
 
         if (ictx->product == 0xffdc) {
                 imon_get_ffdc_type(ictx);
-                rdev->allowed_protos = ictx->rc_type;
+                rc_set_allowed_protocols(rdev, ictx->rc_type);
         }
 
         imon_set_display_type(ictx);
diff --git a/drivers/media/rc/ir-jvc-decoder.c b/drivers/media/rc/ir-jvc-decoder.c
index 3948138ca870..4ea62a1dcfda 100644
--- a/drivers/media/rc/ir-jvc-decoder.c
+++ b/drivers/media/rc/ir-jvc-decoder.c
@@ -47,7 +47,7 @@ static int ir_jvc_decode(struct rc_dev *dev, struct ir_raw_event ev)
 {
         struct jvc_dec *data = &dev->raw->jvc;
 
-        if (!(dev->enabled_protocols & RC_BIT_JVC))
+        if (!rc_protocols_enabled(dev, RC_BIT_JVC))
                 return 0;
 
         if (!is_timing_event(ev)) {
diff --git a/drivers/media/rc/ir-lirc-codec.c b/drivers/media/rc/ir-lirc-codec.c
index ed2c8a1ed8ca..d731da6c414d 100644
--- a/drivers/media/rc/ir-lirc-codec.c
+++ b/drivers/media/rc/ir-lirc-codec.c
@@ -35,7 +35,7 @@ static int ir_lirc_decode(struct rc_dev *dev, struct ir_raw_event ev)
         struct lirc_codec *lirc = &dev->raw->lirc;
         int sample;
 
-        if (!(dev->enabled_protocols & RC_BIT_LIRC))
+        if (!rc_protocols_enabled(dev, RC_BIT_LIRC))
                 return 0;
 
         if (!dev->raw->lirc.drv || !dev->raw->lirc.drv->rbuf)
diff --git a/drivers/media/rc/ir-mce_kbd-decoder.c b/drivers/media/rc/ir-mce_kbd-decoder.c
index 9f3c9b59f30c..0c55f794c8cf 100644
--- a/drivers/media/rc/ir-mce_kbd-decoder.c
+++ b/drivers/media/rc/ir-mce_kbd-decoder.c
@@ -216,7 +216,7 @@ static int ir_mce_kbd_decode(struct rc_dev *dev, struct ir_raw_event ev)
         u32 scancode;
         unsigned long delay;
 
-        if (!(dev->enabled_protocols & RC_BIT_MCE_KBD))
+        if (!rc_protocols_enabled(dev, RC_BIT_MCE_KBD))
                 return 0;
 
         if (!is_timing_event(ev)) {
diff --git a/drivers/media/rc/ir-nec-decoder.c b/drivers/media/rc/ir-nec-decoder.c
index e687a4247052..9de1791d2494 100644
--- a/drivers/media/rc/ir-nec-decoder.c
+++ b/drivers/media/rc/ir-nec-decoder.c
@@ -52,7 +52,7 @@ static int ir_nec_decode(struct rc_dev *dev, struct ir_raw_event ev)
         u8 address, not_address, command, not_command;
         bool send_32bits = false;
 
-        if (!(dev->enabled_protocols & RC_BIT_NEC))
+        if (!rc_protocols_enabled(dev, RC_BIT_NEC))
                 return 0;
 
         if (!is_timing_event(ev)) {
diff --git a/drivers/media/rc/ir-raw.c b/drivers/media/rc/ir-raw.c
index f0656fa1a01a..763c9d131d0f 100644
--- a/drivers/media/rc/ir-raw.c
+++ b/drivers/media/rc/ir-raw.c
@@ -256,7 +256,7 @@ int ir_raw_event_register(struct rc_dev *dev)
                 return -ENOMEM;
 
         dev->raw->dev = dev;
-        dev->enabled_protocols = ~0;
+        rc_set_enabled_protocols(dev, ~0);
         rc = kfifo_alloc(&dev->raw->kfifo,
                          sizeof(struct ir_raw_event) * MAX_IR_EVENT_SIZE,
                          GFP_KERNEL);
diff --git a/drivers/media/rc/ir-rc5-decoder.c b/drivers/media/rc/ir-rc5-decoder.c
index 1085e173270a..4295d9b250c8 100644
--- a/drivers/media/rc/ir-rc5-decoder.c
+++ b/drivers/media/rc/ir-rc5-decoder.c
@@ -52,7 +52,7 @@ static int ir_rc5_decode(struct rc_dev *dev, struct ir_raw_event ev)
         u8 toggle;
         u32 scancode;
 
-        if (!(dev->enabled_protocols & (RC_BIT_RC5 | RC_BIT_RC5X)))
+        if (!rc_protocols_enabled(dev, RC_BIT_RC5 | RC_BIT_RC5X))
                 return 0;
 
         if (!is_timing_event(ev)) {
@@ -128,7 +128,7 @@ again:
                 if (data->wanted_bits == RC5X_NBITS) {
                         /* RC5X */
                         u8 xdata, command, system;
-                        if (!(dev->enabled_protocols & RC_BIT_RC5X)) {
+                        if (!rc_protocols_enabled(dev, RC_BIT_RC5X)) {
                                 data->state = STATE_INACTIVE;
                                 return 0;
                         }
@@ -145,7 +145,7 @@ again:
                 } else {
                         /* RC5 */
                         u8 command, system;
-                        if (!(dev->enabled_protocols & RC_BIT_RC5)) {
+                        if (!rc_protocols_enabled(dev, RC_BIT_RC5)) {
                                 data->state = STATE_INACTIVE;
                                 return 0;
                         }
diff --git a/drivers/media/rc/ir-rc5-sz-decoder.c b/drivers/media/rc/ir-rc5-sz-decoder.c
index 984e5b9f5bc3..dc18b7434db8 100644
--- a/drivers/media/rc/ir-rc5-sz-decoder.c
+++ b/drivers/media/rc/ir-rc5-sz-decoder.c
@@ -48,7 +48,7 @@ static int ir_rc5_sz_decode(struct rc_dev *dev, struct ir_raw_event ev)
         u8 toggle, command, system;
         u32 scancode;
 
-        if (!(dev->enabled_protocols & RC_BIT_RC5_SZ))
+        if (!rc_protocols_enabled(dev, RC_BIT_RC5_SZ))
                 return 0;
 
         if (!is_timing_event(ev)) {
diff --git a/drivers/media/rc/ir-rc6-decoder.c b/drivers/media/rc/ir-rc6-decoder.c
index 7cba7d33a3fa..cfbd64e3999c 100644
--- a/drivers/media/rc/ir-rc6-decoder.c
+++ b/drivers/media/rc/ir-rc6-decoder.c
@@ -89,9 +89,9 @@ static int ir_rc6_decode(struct rc_dev *dev, struct ir_raw_event ev)
         u32 scancode;
         u8 toggle;
 
-        if (!(dev->enabled_protocols &
-              (RC_BIT_RC6_0 | RC_BIT_RC6_6A_20 | RC_BIT_RC6_6A_24 |
-               RC_BIT_RC6_6A_32 | RC_BIT_RC6_MCE)))
+        if (!rc_protocols_enabled(dev, RC_BIT_RC6_0 | RC_BIT_RC6_6A_20 |
+                                  RC_BIT_RC6_6A_24 | RC_BIT_RC6_6A_32 |
+                                  RC_BIT_RC6_MCE))
                 return 0;
 
         if (!is_timing_event(ev)) {
diff --git a/drivers/media/rc/ir-sanyo-decoder.c b/drivers/media/rc/ir-sanyo-decoder.c
index e1351ed61629..eb715f04dc27 100644
--- a/drivers/media/rc/ir-sanyo-decoder.c
+++ b/drivers/media/rc/ir-sanyo-decoder.c
@@ -58,7 +58,7 @@ static int ir_sanyo_decode(struct rc_dev *dev, struct ir_raw_event ev)
         u32 scancode;
         u8 address, command, not_command;
 
-        if (!(dev->enabled_protocols & RC_BIT_SANYO))
+        if (!rc_protocols_enabled(dev, RC_BIT_SANYO))
                 return 0;
 
         if (!is_timing_event(ev)) {
diff --git a/drivers/media/rc/ir-sharp-decoder.c b/drivers/media/rc/ir-sharp-decoder.c
index 4895bc752f97..66d20394ceaa 100644
--- a/drivers/media/rc/ir-sharp-decoder.c
+++ b/drivers/media/rc/ir-sharp-decoder.c
@@ -48,7 +48,7 @@ static int ir_sharp_decode(struct rc_dev *dev, struct ir_raw_event ev)
         struct sharp_dec *data = &dev->raw->sharp;
         u32 msg, echo, address, command, scancode;
 
-        if (!(dev->enabled_protocols & RC_BIT_SHARP))
+        if (!rc_protocols_enabled(dev, RC_BIT_SHARP))
                 return 0;
 
         if (!is_timing_event(ev)) {
diff --git a/drivers/media/rc/ir-sony-decoder.c b/drivers/media/rc/ir-sony-decoder.c
index 29ab9c2db060..599c19a73360 100644
--- a/drivers/media/rc/ir-sony-decoder.c
+++ b/drivers/media/rc/ir-sony-decoder.c
@@ -45,8 +45,8 @@ static int ir_sony_decode(struct rc_dev *dev, struct ir_raw_event ev)
         u32 scancode;
         u8 device, subdevice, function;
 
-        if (!(dev->enabled_protocols &
-              (RC_BIT_SONY12 | RC_BIT_SONY15 | RC_BIT_SONY20)))
+        if (!rc_protocols_enabled(dev, RC_BIT_SONY12 | RC_BIT_SONY15 |
+                                  RC_BIT_SONY20))
                 return 0;
 
         if (!is_timing_event(ev)) {
@@ -124,7 +124,7 @@ static int ir_sony_decode(struct rc_dev *dev, struct ir_raw_event ev)
 
                 switch (data->count) {
                 case 12:
-                        if (!(dev->enabled_protocols & RC_BIT_SONY12)) {
+                        if (!rc_protocols_enabled(dev, RC_BIT_SONY12)) {
                                 data->state = STATE_INACTIVE;
                                 return 0;
                         }
@@ -133,7 +133,7 @@ static int ir_sony_decode(struct rc_dev *dev, struct ir_raw_event ev)
                         function  = bitrev8((data->bits >>  4) & 0xFE);
                         break;
                 case 15:
-                        if (!(dev->enabled_protocols & RC_BIT_SONY15)) {
+                        if (!rc_protocols_enabled(dev, RC_BIT_SONY15)) {
                                 data->state = STATE_INACTIVE;
                                 return 0;
                         }
@@ -142,7 +142,7 @@ static int ir_sony_decode(struct rc_dev *dev, struct ir_raw_event ev)
                         function  = bitrev8((data->bits >>  7) & 0xFE);
                         break;
                 case 20:
-                        if (!(dev->enabled_protocols & RC_BIT_SONY20)) {
+                        if (!rc_protocols_enabled(dev, RC_BIT_SONY20)) {
                                 data->state = STATE_INACTIVE;
                                 return 0;
                         }
diff --git a/drivers/media/rc/ite-cir.c b/drivers/media/rc/ite-cir.c
index 63b42252166a..ab24cc6d3655 100644
--- a/drivers/media/rc/ite-cir.c
+++ b/drivers/media/rc/ite-cir.c
@@ -1563,7 +1563,7 @@ static int ite_probe(struct pnp_dev *pdev, const struct pnp_device_id
         /* set up ir-core props */
         rdev->priv = itdev;
         rdev->driver_type = RC_DRIVER_IR_RAW;
-        rdev->allowed_protos = RC_BIT_ALL;
+        rc_set_allowed_protocols(rdev, RC_BIT_ALL);
         rdev->open = ite_open;
         rdev->close = ite_close;
         rdev->s_idle = ite_s_idle;
diff --git a/drivers/media/rc/mceusb.c b/drivers/media/rc/mceusb.c
index c01b4c1f64ca..5d8f3d40d820 100644
--- a/drivers/media/rc/mceusb.c
+++ b/drivers/media/rc/mceusb.c
@@ -1211,7 +1211,7 @@ static struct rc_dev *mceusb_init_rc_dev(struct mceusb_dev *ir)
         rc->dev.parent = dev;
         rc->priv = ir;
         rc->driver_type = RC_DRIVER_IR_RAW;
-        rc->allowed_protos = RC_BIT_ALL;
+        rc_set_allowed_protocols(rc, RC_BIT_ALL);
         rc->timeout = MS_TO_NS(100);
         if (!ir->flags.no_tx) {
                 rc->s_tx_mask = mceusb_set_tx_mask;
diff --git a/drivers/media/rc/nuvoton-cir.c b/drivers/media/rc/nuvoton-cir.c
index b81325d7948f..d244e1a83f43 100644
--- a/drivers/media/rc/nuvoton-cir.c
+++ b/drivers/media/rc/nuvoton-cir.c
@@ -1044,7 +1044,7 @@ static int nvt_probe(struct pnp_dev *pdev, const struct pnp_device_id *dev_id)
         /* Set up the rc device */
         rdev->priv = nvt;
         rdev->driver_type = RC_DRIVER_IR_RAW;
-        rdev->allowed_protos = RC_BIT_ALL;
+        rc_set_allowed_protocols(rdev, RC_BIT_ALL);
         rdev->open = nvt_open;
         rdev->close = nvt_close;
         rdev->tx_ir = nvt_tx_ir;
diff --git a/drivers/media/rc/rc-loopback.c b/drivers/media/rc/rc-loopback.c
index 53d02827a472..0a88e0cf964f 100644
--- a/drivers/media/rc/rc-loopback.c
+++ b/drivers/media/rc/rc-loopback.c
@@ -195,7 +195,7 @@ static int __init loop_init(void)
         rc->map_name            = RC_MAP_EMPTY;
         rc->priv                = &loopdev;
         rc->driver_type         = RC_DRIVER_IR_RAW;
-        rc->allowed_protos      = RC_BIT_ALL;
+        rc_set_allowed_protocols(rc, RC_BIT_ALL);
         rc->timeout             = 100 * 1000 * 1000; /* 100 ms */
         rc->min_timeout         = 1;
         rc->max_timeout         = UINT_MAX;
diff --git a/drivers/media/rc/redrat3.c b/drivers/media/rc/redrat3.c
index a5d4f883d053..47cd373e2295 100644
--- a/drivers/media/rc/redrat3.c
+++ b/drivers/media/rc/redrat3.c
@@ -922,7 +922,7 @@ static struct rc_dev *redrat3_init_rc_dev(struct redrat3_dev *rr3)
         rc->dev.parent = dev;
         rc->priv = rr3;
         rc->driver_type = RC_DRIVER_IR_RAW;
-        rc->allowed_protos = RC_BIT_ALL;
+        rc_set_allowed_protocols(rc, RC_BIT_ALL);
         rc->timeout = US_TO_NS(2750);
         rc->tx_ir = redrat3_transmit_ir;
         rc->s_tx_carrier = redrat3_set_tx_carrier;
diff --git a/drivers/media/rc/st_rc.c b/drivers/media/rc/st_rc.c
index 8f0cddb9e8f2..22e4c1f28ab4 100644
--- a/drivers/media/rc/st_rc.c
+++ b/drivers/media/rc/st_rc.c
@@ -287,7 +287,7 @@ static int st_rc_probe(struct platform_device *pdev)
         st_rc_hardware_init(rc_dev);
 
         rdev->driver_type = RC_DRIVER_IR_RAW;
-        rdev->allowed_protos = RC_BIT_ALL;
+        rc_set_allowed_protocols(rdev, RC_BIT_ALL);
         /* rx sampling rate is 10Mhz */
         rdev->rx_resolution = 100;
         rdev->timeout = US_TO_NS(MAX_SYMB_TIME);
diff --git a/drivers/media/rc/streamzap.c b/drivers/media/rc/streamzap.c
index d7b11e6a9982..f4e0bc3d382c 100644
--- a/drivers/media/rc/streamzap.c
+++ b/drivers/media/rc/streamzap.c
@@ -322,7 +322,7 @@ static struct rc_dev *streamzap_init_rc_dev(struct streamzap_ir *sz)
         rdev->dev.parent = dev;
         rdev->priv = sz;
         rdev->driver_type = RC_DRIVER_IR_RAW;
-        rdev->allowed_protos = RC_BIT_ALL;
+        rc_set_allowed_protocols(rdev, RC_BIT_ALL);
         rdev->driver_name = DRIVER_NAME;
         rdev->map_name = RC_MAP_STREAMZAP;
 
diff --git a/drivers/media/rc/ttusbir.c b/drivers/media/rc/ttusbir.c
index d8de2056a4f6..c5be38e2a2fe 100644
--- a/drivers/media/rc/ttusbir.c
+++ b/drivers/media/rc/ttusbir.c
@@ -318,7 +318,7 @@ static int ttusbir_probe(struct usb_interface *intf,
         usb_to_input_id(tt->udev, &rc->input_id);
         rc->dev.parent = &intf->dev;
         rc->driver_type = RC_DRIVER_IR_RAW;
-        rc->allowed_protos = RC_BIT_ALL;
+        rc_set_allowed_protocols(rc, RC_BIT_ALL);
         rc->priv = tt;
         rc->driver_name = DRIVER_NAME;
         rc->map_name = RC_MAP_TT_1500;
diff --git a/drivers/media/rc/winbond-cir.c b/drivers/media/rc/winbond-cir.c
index 904baf4eec28..a8b981f5ce2e 100644
--- a/drivers/media/rc/winbond-cir.c
+++ b/drivers/media/rc/winbond-cir.c
@@ -1082,7 +1082,7 @@ wbcir_probe(struct pnp_dev *device, const struct pnp_device_id *dev_id)
         data->dev->dev.parent = &device->dev;
         data->dev->timeout = MS_TO_NS(100);
         data->dev->rx_resolution = US_TO_NS(2);
-        data->dev->allowed_protos = RC_BIT_ALL;
+        rc_set_allowed_protocols(data->dev, RC_BIT_ALL);
 
         err = rc_register_device(data->dev);
         if (err)