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-rw-r--r--drivers/media/rc/Kconfig11
-rw-r--r--drivers/media/rc/Makefile2
-rw-r--r--drivers/media/rc/ati_remote.c2
-rw-r--r--drivers/media/rc/ene_ir.c2
-rw-r--r--drivers/media/rc/fintek-cir.c2
-rw-r--r--drivers/media/rc/gpio-ir-recv.c4
-rw-r--r--drivers/media/rc/iguanair.c31
-rw-r--r--drivers/media/rc/img-ir/Kconfig61
-rw-r--r--drivers/media/rc/img-ir/Makefile11
-rw-r--r--drivers/media/rc/img-ir/img-ir-core.c176
-rw-r--r--drivers/media/rc/img-ir/img-ir-hw.c1053
-rw-r--r--drivers/media/rc/img-ir/img-ir-hw.h269
-rw-r--r--drivers/media/rc/img-ir/img-ir-jvc.c81
-rw-r--r--drivers/media/rc/img-ir/img-ir-nec.c148
-rw-r--r--drivers/media/rc/img-ir/img-ir-raw.c151
-rw-r--r--drivers/media/rc/img-ir/img-ir-raw.h60
-rw-r--r--drivers/media/rc/img-ir/img-ir-sanyo.c122
-rw-r--r--drivers/media/rc/img-ir/img-ir-sharp.c99
-rw-r--r--drivers/media/rc/img-ir/img-ir-sony.c145
-rw-r--r--drivers/media/rc/img-ir/img-ir.h166
-rw-r--r--drivers/media/rc/imon.c7
-rw-r--r--drivers/media/rc/ir-jvc-decoder.c2
-rw-r--r--drivers/media/rc/ir-lirc-codec.c2
-rw-r--r--drivers/media/rc/ir-mce_kbd-decoder.c2
-rw-r--r--drivers/media/rc/ir-nec-decoder.c11
-rw-r--r--drivers/media/rc/ir-raw.c5
-rw-r--r--drivers/media/rc/ir-rc5-decoder.c10
-rw-r--r--drivers/media/rc/ir-rc5-sz-decoder.c4
-rw-r--r--drivers/media/rc/ir-rc6-decoder.c6
-rw-r--r--drivers/media/rc/ir-sanyo-decoder.c6
-rw-r--r--drivers/media/rc/ir-sharp-decoder.c200
-rw-r--r--drivers/media/rc/ir-sony-decoder.c10
-rw-r--r--drivers/media/rc/ite-cir.c2
-rw-r--r--drivers/media/rc/keymaps/rc-adstech-dvb-t-pci.c4
-rw-r--r--drivers/media/rc/keymaps/rc-apac-viewcomp.c4
-rw-r--r--drivers/media/rc/keymaps/rc-asus-pc39.c4
-rw-r--r--drivers/media/rc/keymaps/rc-asus-ps3-100.c4
-rw-r--r--drivers/media/rc/keymaps/rc-ati-tv-wonder-hd-600.c4
-rw-r--r--drivers/media/rc/keymaps/rc-avermedia-a16d.c4
-rw-r--r--drivers/media/rc/keymaps/rc-avermedia-cardbus.c4
-rw-r--r--drivers/media/rc/keymaps/rc-avermedia-dvbt.c4
-rw-r--r--drivers/media/rc/keymaps/rc-avermedia-m135a.c4
-rw-r--r--drivers/media/rc/keymaps/rc-avermedia-m733a-rm-k6.c2
-rw-r--r--drivers/media/rc/keymaps/rc-avermedia.c4
-rw-r--r--drivers/media/rc/keymaps/rc-avertv-303.c4
-rw-r--r--drivers/media/rc/keymaps/rc-behold-columbus.c4
-rw-r--r--drivers/media/rc/keymaps/rc-behold.c4
-rw-r--r--drivers/media/rc/keymaps/rc-budget-ci-old.c4
-rw-r--r--drivers/media/rc/keymaps/rc-cinergy-1400.c4
-rw-r--r--drivers/media/rc/keymaps/rc-cinergy.c4
-rw-r--r--drivers/media/rc/keymaps/rc-dib0700-nec.c4
-rw-r--r--drivers/media/rc/keymaps/rc-dib0700-rc5.c4
-rw-r--r--drivers/media/rc/keymaps/rc-dm1105-nec.c4
-rw-r--r--drivers/media/rc/keymaps/rc-dntv-live-dvb-t.c4
-rw-r--r--drivers/media/rc/keymaps/rc-dntv-live-dvbt-pro.c4
-rw-r--r--drivers/media/rc/keymaps/rc-em-terratec.c4
-rw-r--r--drivers/media/rc/keymaps/rc-encore-enltv-fm53.c4
-rw-r--r--drivers/media/rc/keymaps/rc-encore-enltv.c4
-rw-r--r--drivers/media/rc/keymaps/rc-encore-enltv2.c4
-rw-r--r--drivers/media/rc/keymaps/rc-evga-indtube.c4
-rw-r--r--drivers/media/rc/keymaps/rc-eztv.c4
-rw-r--r--drivers/media/rc/keymaps/rc-flydvb.c4
-rw-r--r--drivers/media/rc/keymaps/rc-flyvideo.c4
-rw-r--r--drivers/media/rc/keymaps/rc-fusionhdtv-mce.c4
-rw-r--r--drivers/media/rc/keymaps/rc-gadmei-rm008z.c4
-rw-r--r--drivers/media/rc/keymaps/rc-genius-tvgo-a11mce.c4
-rw-r--r--drivers/media/rc/keymaps/rc-gotview7135.c4
-rw-r--r--drivers/media/rc/keymaps/rc-hauppauge.c4
-rw-r--r--drivers/media/rc/keymaps/rc-iodata-bctv7e.c4
-rw-r--r--drivers/media/rc/keymaps/rc-kaiomy.c4
-rw-r--r--drivers/media/rc/keymaps/rc-kworld-315u.c4
-rw-r--r--drivers/media/rc/keymaps/rc-kworld-pc150u.c2
-rw-r--r--drivers/media/rc/keymaps/rc-kworld-plus-tv-analog.c4
-rw-r--r--drivers/media/rc/keymaps/rc-manli.c4
-rw-r--r--drivers/media/rc/keymaps/rc-msi-tvanywhere-plus.c4
-rw-r--r--drivers/media/rc/keymaps/rc-msi-tvanywhere.c4
-rw-r--r--drivers/media/rc/keymaps/rc-nebula.c4
-rw-r--r--drivers/media/rc/keymaps/rc-nec-terratec-cinergy-xs.c6
-rw-r--r--drivers/media/rc/keymaps/rc-norwood.c4
-rw-r--r--drivers/media/rc/keymaps/rc-npgtech.c4
-rw-r--r--drivers/media/rc/keymaps/rc-pctv-sedna.c4
-rw-r--r--drivers/media/rc/keymaps/rc-pinnacle-color.c4
-rw-r--r--drivers/media/rc/keymaps/rc-pinnacle-grey.c4
-rw-r--r--drivers/media/rc/keymaps/rc-pinnacle-pctv-hd.c4
-rw-r--r--drivers/media/rc/keymaps/rc-pixelview-002t.c4
-rw-r--r--drivers/media/rc/keymaps/rc-pixelview-mk12.c4
-rw-r--r--drivers/media/rc/keymaps/rc-pixelview-new.c4
-rw-r--r--drivers/media/rc/keymaps/rc-pixelview.c4
-rw-r--r--drivers/media/rc/keymaps/rc-powercolor-real-angel.c4
-rw-r--r--drivers/media/rc/keymaps/rc-proteus-2309.c4
-rw-r--r--drivers/media/rc/keymaps/rc-purpletv.c4
-rw-r--r--drivers/media/rc/keymaps/rc-pv951.c4
-rw-r--r--drivers/media/rc/keymaps/rc-real-audio-220-32-keys.c4
-rw-r--r--drivers/media/rc/keymaps/rc-tbs-nec.c4
-rw-r--r--drivers/media/rc/keymaps/rc-terratec-cinergy-xs.c4
-rw-r--r--drivers/media/rc/keymaps/rc-tevii-nec.c4
-rw-r--r--drivers/media/rc/keymaps/rc-tivo.c86
-rw-r--r--drivers/media/rc/keymaps/rc-tt-1500.c4
-rw-r--r--drivers/media/rc/keymaps/rc-videomate-s350.c4
-rw-r--r--drivers/media/rc/keymaps/rc-videomate-tv-pvr.c4
-rw-r--r--drivers/media/rc/keymaps/rc-winfast-usbii-deluxe.c4
-rw-r--r--drivers/media/rc/keymaps/rc-winfast.c4
-rw-r--r--drivers/media/rc/mceusb.c184
-rw-r--r--drivers/media/rc/nuvoton-cir.c12
-rw-r--r--drivers/media/rc/nuvoton-cir.h1
-rw-r--r--drivers/media/rc/rc-core-priv.h15
-rw-r--r--drivers/media/rc/rc-loopback.c2
-rw-r--r--drivers/media/rc/rc-main.c253
-rw-r--r--drivers/media/rc/redrat3.c2
-rw-r--r--drivers/media/rc/st_rc.c2
-rw-r--r--drivers/media/rc/streamzap.c2
-rw-r--r--drivers/media/rc/ttusbir.c2
-rw-r--r--drivers/media/rc/winbond-cir.c2
113 files changed, 3327 insertions, 369 deletions
diff --git a/drivers/media/rc/Kconfig b/drivers/media/rc/Kconfig
index 904f113..8fbd377 100644
--- a/drivers/media/rc/Kconfig
+++ b/drivers/media/rc/Kconfig
@@ -106,6 +106,15 @@ config IR_SANYO_DECODER
uses the Sanyo protocol (Sanyo, Aiwa, Chinon remotes),
and you need software decoding support.
+config IR_SHARP_DECODER
+ tristate "Enable IR raw decoder for the Sharp protocol"
+ depends on RC_CORE
+ default y
+
+ ---help---
+ Enable this option if you have an infrared remote control which
+ uses the Sharp protocol, and you need software decoding support.
+
config IR_MCE_KBD_DECODER
tristate "Enable IR raw decoder for the MCE keyboard/mouse protocol"
depends on RC_CORE
@@ -300,6 +309,8 @@ config IR_RX51
The driver uses omap DM timers for generating the carrier
wave and pulses.
+source "drivers/media/rc/img-ir/Kconfig"
+
config RC_LOOPBACK
tristate "Remote Control Loopback Driver"
depends on RC_CORE
diff --git a/drivers/media/rc/Makefile b/drivers/media/rc/Makefile
index f4eb32c..f8b54ff 100644
--- a/drivers/media/rc/Makefile
+++ b/drivers/media/rc/Makefile
@@ -11,6 +11,7 @@ obj-$(CONFIG_IR_JVC_DECODER) += ir-jvc-decoder.o
obj-$(CONFIG_IR_SONY_DECODER) += ir-sony-decoder.o
obj-$(CONFIG_IR_RC5_SZ_DECODER) += ir-rc5-sz-decoder.o
obj-$(CONFIG_IR_SANYO_DECODER) += ir-sanyo-decoder.o
+obj-$(CONFIG_IR_SHARP_DECODER) += ir-sharp-decoder.o
obj-$(CONFIG_IR_MCE_KBD_DECODER) += ir-mce_kbd-decoder.o
obj-$(CONFIG_IR_LIRC_CODEC) += ir-lirc-codec.o
@@ -31,3 +32,4 @@ obj-$(CONFIG_IR_GPIO_CIR) += gpio-ir-recv.o
obj-$(CONFIG_IR_IGUANA) += iguanair.o
obj-$(CONFIG_IR_TTUSBIR) += ttusbir.o
obj-$(CONFIG_RC_ST) += st_rc.o
+obj-$(CONFIG_IR_IMG) += img-ir/
diff --git a/drivers/media/rc/ati_remote.c b/drivers/media/rc/ati_remote.c
index 4d6a63f..2df7c55 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 c1444f8..fc9d23f 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 d6fa441..46b66e5 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 80c611c..29b5f89 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 fdae05c..627ddfd 100644
--- a/drivers/media/rc/iguanair.c
+++ b/drivers/media/rc/iguanair.c
@@ -286,10 +286,10 @@ static int iguanair_receiver(struct iguanair *ir, bool enable)
}
/*
- * The iguana ir creates the carrier by busy spinning after each pulse or
- * space. This is counted in CPU cycles, with the CPU running at 24MHz. It is
+ * The iguanair creates the carrier by busy spinning after each half period.
+ * This is counted in CPU cycles, with the CPU running at 24MHz. It is
* broken down into 7-cycles and 4-cyles delays, with a preference for
- * 4-cycle delays.
+ * 4-cycle delays, minus the overhead of the loop itself (cycle_overhead).
*/
static int iguanair_set_tx_carrier(struct rc_dev *dev, uint32_t carrier)
{
@@ -316,7 +316,14 @@ static int iguanair_set_tx_carrier(struct rc_dev *dev, uint32_t carrier)
sevens = (4 - cycles) & 3;
fours = (cycles - sevens * 7) / 4;
- /* magic happens here */
+ /*
+ * The firmware interprets these values as a relative offset
+ * for a branch. Immediately following the branches, there
+ * 4 instructions of 7 cycles (2 bytes each) and 110
+ * instructions of 4 cycles (1 byte each). A relative branch
+ * of 0 will execute all of them, branch further for less
+ * cycle burning.
+ */
ir->packet->busy7 = (4 - sevens) * 2;
ir->packet->busy4 = 110 - fours;
}
@@ -357,20 +364,14 @@ static int iguanair_tx(struct rc_dev *dev, unsigned *txbuf, unsigned count)
rc = -EINVAL;
goto out;
}
- while (periods > 127) {
- ir->packet->payload[size++] = 127 | space;
- periods -= 127;
+ while (periods) {
+ unsigned p = min(periods, 127u);
+ ir->packet->payload[size++] = p | space;
+ periods -= p;
}
-
- ir->packet->payload[size++] = periods | space;
space ^= 0x80;
}
- if (count == 0) {
- rc = -EINVAL;
- goto out;
- }
-
ir->packet->header.start = 0;
ir->packet->header.direction = DIR_OUT;
ir->packet->header.cmd = CMD_SEND;
@@ -494,7 +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/img-ir/Kconfig b/drivers/media/rc/img-ir/Kconfig
new file mode 100644
index 0000000..03ba9fc
--- /dev/null
+++ b/drivers/media/rc/img-ir/Kconfig
@@ -0,0 +1,61 @@
+config IR_IMG
+ tristate "ImgTec IR Decoder"
+ depends on RC_CORE
+ select IR_IMG_HW if !IR_IMG_RAW
+ help
+ Say Y or M here if you want to use the ImgTec infrared decoder
+ functionality found in SoCs such as TZ1090.
+
+config IR_IMG_RAW
+ bool "Raw decoder"
+ depends on IR_IMG
+ help
+ Say Y here to enable the raw mode driver which passes raw IR signal
+ changes to the IR raw decoders for software decoding. This is much
+ less reliable (due to lack of timestamps) and consumes more
+ processing power than using hardware decode, but can be useful for
+ testing, debug, and to make more protocols available.
+
+config IR_IMG_HW
+ bool "Hardware decoder"
+ depends on IR_IMG
+ help
+ Say Y here to enable the hardware decode driver which decodes the IR
+ signals in hardware. This is more reliable, consumes less processing
+ power since only a single interrupt is received for each scancode,
+ and allows an IR scancode to be used as a wake event.
+
+config IR_IMG_NEC
+ bool "NEC protocol support"
+ depends on IR_IMG_HW
+ help
+ Say Y here to enable support for the NEC, extended NEC, and 32-bit
+ NEC protocols in the ImgTec infrared decoder block.
+
+config IR_IMG_JVC
+ bool "JVC protocol support"
+ depends on IR_IMG_HW
+ help
+ Say Y here to enable support for the JVC protocol in the ImgTec
+ infrared decoder block.
+
+config IR_IMG_SONY
+ bool "Sony protocol support"
+ depends on IR_IMG_HW
+ help
+ Say Y here to enable support for the Sony protocol in the ImgTec
+ infrared decoder block.
+
+config IR_IMG_SHARP
+ bool "Sharp protocol support"
+ depends on IR_IMG_HW
+ help
+ Say Y here to enable support for the Sharp protocol in the ImgTec
+ infrared decoder block.
+
+config IR_IMG_SANYO
+ bool "Sanyo protocol support"
+ depends on IR_IMG_HW
+ help
+ Say Y here to enable support for the Sanyo protocol (used by Sanyo,
+ Aiwa, Chinon remotes) in the ImgTec infrared decoder block.
diff --git a/drivers/media/rc/img-ir/Makefile b/drivers/media/rc/img-ir/Makefile
new file mode 100644
index 0000000..92a459d
--- /dev/null
+++ b/drivers/media/rc/img-ir/Makefile
@@ -0,0 +1,11 @@
+img-ir-y := img-ir-core.o
+img-ir-$(CONFIG_IR_IMG_RAW) += img-ir-raw.o
+img-ir-$(CONFIG_IR_IMG_HW) += img-ir-hw.o
+img-ir-$(CONFIG_IR_IMG_NEC) += img-ir-nec.o
+img-ir-$(CONFIG_IR_IMG_JVC) += img-ir-jvc.o
+img-ir-$(CONFIG_IR_IMG_SONY) += img-ir-sony.o
+img-ir-$(CONFIG_IR_IMG_SHARP) += img-ir-sharp.o
+img-ir-$(CONFIG_IR_IMG_SANYO) += img-ir-sanyo.o
+img-ir-objs := $(img-ir-y)
+
+obj-$(CONFIG_IR_IMG) += img-ir.o
diff --git a/drivers/media/rc/img-ir/img-ir-core.c b/drivers/media/rc/img-ir/img-ir-core.c
new file mode 100644
index 0000000..6b78348
--- /dev/null
+++ b/drivers/media/rc/img-ir/img-ir-core.c
@@ -0,0 +1,176 @@
+/*
+ * ImgTec IR Decoder found in PowerDown Controller.
+ *
+ * Copyright 2010-2014 Imagination Technologies Ltd.
+ *
+ * This contains core img-ir code for setting up the driver. The two interfaces
+ * (raw and hardware decode) are handled separately.
+ */
+
+#include <linux/clk.h>
+#include <linux/init.h>
+#include <linux/interrupt.h>
+#include <linux/io.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/slab.h>
+#include <linux/spinlock.h>
+#include "img-ir.h"
+
+static irqreturn_t img_ir_isr(int irq, void *dev_id)
+{
+ struct img_ir_priv *priv = dev_id;
+ u32 irq_status;
+
+ spin_lock(&priv->lock);
+ /* we have to clear irqs before reading */
+ irq_status = img_ir_read(priv, IMG_IR_IRQ_STATUS);
+ img_ir_write(priv, IMG_IR_IRQ_CLEAR, irq_status);
+
+ /* don't handle valid data irqs if we're only interested in matches */
+ irq_status &= img_ir_read(priv, IMG_IR_IRQ_ENABLE);
+
+ /* hand off edge interrupts to raw decode handler */
+ if (irq_status & IMG_IR_IRQ_EDGE && img_ir_raw_enabled(&priv->raw))
+ img_ir_isr_raw(priv, irq_status);
+
+ /* hand off hardware match interrupts to hardware decode handler */
+ if (irq_status & (IMG_IR_IRQ_DATA_MATCH |
+ IMG_IR_IRQ_DATA_VALID |
+ IMG_IR_IRQ_DATA2_VALID) &&
+ img_ir_hw_enabled(&priv->hw))
+ img_ir_isr_hw(priv, irq_status);
+
+ spin_unlock(&priv->lock);
+ return IRQ_HANDLED;
+}
+
+static void img_ir_setup(struct img_ir_priv *priv)
+{
+ /* start off with interrupts disabled */
+ img_ir_write(priv, IMG_IR_IRQ_ENABLE, 0);
+
+ img_ir_setup_raw(priv);
+ img_ir_setup_hw(priv);
+
+ if (!IS_ERR(priv->clk))
+ clk_prepare_enable(priv->clk);
+}
+
+static void img_ir_ident(struct img_ir_priv *priv)
+{
+ u32 core_rev = img_ir_read(priv, IMG_IR_CORE_REV);
+
+ dev_info(priv->dev,
+ "IMG IR Decoder (%d.%d.%d.%d) probed successfully\n",
+ (core_rev & IMG_IR_DESIGNER) >> IMG_IR_DESIGNER_SHIFT,
+ (core_rev & IMG_IR_MAJOR_REV) >> IMG_IR_MAJOR_REV_SHIFT,
+ (core_rev & IMG_IR_MINOR_REV) >> IMG_IR_MINOR_REV_SHIFT,
+ (core_rev & IMG_IR_MAINT_REV) >> IMG_IR_MAINT_REV_SHIFT);
+ dev_info(priv->dev, "Modes:%s%s\n",
+ img_ir_hw_enabled(&priv->hw) ? " hardware" : "",
+ img_ir_raw_enabled(&priv->raw) ? " raw" : "");
+}
+
+static int img_ir_probe(struct platform_device *pdev)
+{
+ struct img_ir_priv *priv;
+ struct resource *res_regs;
+ int irq, error, error2;
+
+ /* Get resources from platform device */
+ irq = platform_get_irq(pdev, 0);
+ if (irq < 0) {
+ dev_err(&pdev->dev, "cannot find IRQ resource\n");
+ return irq;
+ }
+
+ /* Private driver data */
+ priv = devm_kzalloc(&pdev->dev, sizeof(*priv), GFP_KERNEL);
+ if (!priv) {
+ dev_err(&pdev->dev, "cannot allocate device data\n");
+ return -ENOMEM;
+ }
+ platform_set_drvdata(pdev, priv);
+ priv->dev = &pdev->dev;
+ spin_lock_init(&priv->lock);
+
+ /* Ioremap the registers */
+ res_regs = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ priv->reg_base = devm_ioremap_resource(&pdev->dev, res_regs);
+ if (IS_ERR(priv->reg_base))
+ return PTR_ERR(priv->reg_base);
+
+ /* Get core clock */
+ priv->clk = devm_clk_get(&pdev->dev, "core");
+ if (IS_ERR(priv->clk))
+ dev_warn(&pdev->dev, "cannot get core clock resource\n");
+ /*
+ * The driver doesn't need to know about the system ("sys") or power
+ * modulation ("mod") clocks yet
+ */
+
+ /* Set up raw & hw decoder */
+ error = img_ir_probe_raw(priv);
+ error2 = img_ir_probe_hw(priv);
+ if (error && error2)
+ return (error == -ENODEV) ? error2 : error;
+
+ /* Get the IRQ */
+ priv->irq = irq;
+ error = request_irq(priv->irq, img_ir_isr, 0, "img-ir", priv);
+ if (error) {
+ dev_err(&pdev->dev, "cannot register IRQ %u\n",
+ priv->irq);
+ error = -EIO;
+ goto err_irq;
+ }
+
+ img_ir_ident(priv);
+ img_ir_setup(priv);
+
+ return 0;
+
+err_irq:
+ img_ir_remove_hw(priv);
+ img_ir_remove_raw(priv);
+ return error;
+}
+
+static int img_ir_remove(struct platform_device *pdev)
+{
+ struct img_ir_priv *priv = platform_get_drvdata(pdev);
+
+ free_irq(priv->irq, img_ir_isr);
+ img_ir_remove_hw(priv);
+ img_ir_remove_raw(priv);
+
+ if (!IS_ERR(priv->clk))
+ clk_disable_unprepare(priv->clk);
+ return 0;
+}
+
+static SIMPLE_DEV_PM_OPS(img_ir_pmops, img_ir_suspend, img_ir_resume);
+
+static const struct of_device_id img_ir_match[] = {
+ { .compatible = "img,ir-rev1" },
+ {}
+};
+MODULE_DEVICE_TABLE(of, img_ir_match);
+
+static struct platform_driver img_ir_driver = {
+ .driver = {
+ .name = "img-ir",
+ .owner = THIS_MODULE,
+ .of_match_table = img_ir_match,
+ .pm = &img_ir_pmops,
+ },
+ .probe = img_ir_probe,
+ .remove = img_ir_remove,
+};
+
+module_platform_driver(img_ir_driver);
+
+MODULE_AUTHOR("Imagination Technologies Ltd.");
+MODULE_DESCRIPTION("ImgTec IR");
+MODULE_LICENSE("GPL");
diff --git a/drivers/media/rc/img-ir/img-ir-hw.c b/drivers/media/rc/img-ir/img-ir-hw.c
new file mode 100644
index 0000000..579a52b
--- /dev/null
+++ b/drivers/media/rc/img-ir/img-ir-hw.c
@@ -0,0 +1,1053 @@
+/*
+ * ImgTec IR Hardware Decoder found in PowerDown Controller.
+ *
+ * Copyright 2010-2014 Imagination Technologies Ltd.
+ *
+ * This ties into the input subsystem using the RC-core. Protocol support is
+ * provided in separate modules which provide the parameters and scancode
+ * translation functions to set up the hardware decoder and interpret the
+ * resulting input.
+ */
+
+#include <linux/bitops.h>
+#include <linux/clk.h>
+#include <linux/interrupt.h>
+#include <linux/spinlock.h>
+#include <linux/timer.h>
+#include <media/rc-core.h>
+#include "img-ir.h"
+
+/* Decoders lock (only modified to preprocess them) */
+static DEFINE_SPINLOCK(img_ir_decoders_lock);
+
+extern struct img_ir_decoder img_ir_nec;
+extern struct img_ir_decoder img_ir_jvc;
+extern struct img_ir_decoder img_ir_sony;
+extern struct img_ir_decoder img_ir_sharp;
+extern struct img_ir_decoder img_ir_sanyo;
+
+static bool img_ir_decoders_preprocessed;
+static struct img_ir_decoder *img_ir_decoders[] = {
+#ifdef CONFIG_IR_IMG_NEC
+ &img_ir_nec,
+#endif
+#ifdef CONFIG_IR_IMG_JVC
+ &img_ir_jvc,
+#endif
+#ifdef CONFIG_IR_IMG_SONY
+ &img_ir_sony,
+#endif
+#ifdef CONFIG_IR_IMG_SHARP
+ &img_ir_sharp,
+#endif
+#ifdef CONFIG_IR_IMG_SANYO
+ &img_ir_sanyo,
+#endif
+ NULL
+};
+
+#define IMG_IR_F_FILTER BIT(RC_FILTER_NORMAL) /* enable filtering */
+#define IMG_IR_F_WAKE BIT(RC_FILTER_WAKEUP) /* enable waking */
+
+/* code type quirks */
+
+#define IMG_IR_QUIRK_CODE_BROKEN 0x1 /* Decode is broken */
+#define IMG_IR_QUIRK_CODE_LEN_INCR 0x2 /* Bit length needs increment */
+
+/* functions for preprocessing timings, ensuring max is set */
+
+static void img_ir_timing_preprocess(struct img_ir_timing_range *range,
+ unsigned int unit)
+{
+ if (range->max < range->min)
+ range->max = range->min;
+ if (unit) {
+ /* multiply by unit and convert to microseconds */
+ range->min = (range->min*unit)/1000;
+ range->max = (range->max*unit + 999)/1000; /* round up */
+ }
+}
+
+static void img_ir_symbol_timing_preprocess(struct img_ir_symbol_timing *timing,
+ unsigned int unit)
+{
+ img_ir_timing_preprocess(&timing->pulse, unit);
+ img_ir_timing_preprocess(&timing->space, unit);
+}
+
+static void img_ir_timings_preprocess(struct img_ir_timings *timings,
+ unsigned int unit)
+{
+ img_ir_symbol_timing_preprocess(&timings->ldr, unit);
+ img_ir_symbol_timing_preprocess(&timings->s00, unit);
+ img_ir_symbol_timing_preprocess(&timings->s01, unit);
+ img_ir_symbol_timing_preprocess(&timings->s10, unit);
+ img_ir_symbol_timing_preprocess(&timings->s11, unit);
+ /* default s10 and s11 to s00 and s01 if no leader */
+ if (unit)
+ /* multiply by unit and convert to microseconds (round up) */
+ timings->ft.ft_min = (timings->ft.ft_min*unit + 999)/1000;
+}
+
+/* functions for filling empty fields with defaults */
+
+static void img_ir_timing_defaults(struct img_ir_timing_range *range,
+ struct img_ir_timing_range *defaults)
+{
+ if (!range->min)
+ range->min = defaults->min;
+ if (!range->max)
+ range->max = defaults->max;
+}
+
+static void img_ir_symbol_timing_defaults(struct img_ir_symbol_timing *timing,
+ struct img_ir_symbol_timing *defaults)
+{
+ img_ir_timing_defaults(&timing->pulse, &defaults->pulse);
+ img_ir_timing_defaults(&timing->space, &defaults->space);
+}
+
+static void img_ir_timings_defaults(struct img_ir_timings *timings,
+ struct img_ir_timings *defaults)
+{
+ img_ir_symbol_timing_defaults(&timings->ldr, &defaults->ldr);
+ img_ir_symbol_timing_defaults(&timings->s00, &defaults->s00);
+ img_ir_symbol_timing_defaults(&timings->s01, &defaults->s01);
+ img_ir_symbol_timing_defaults(&timings->s10, &defaults->s10);
+ img_ir_symbol_timing_defaults(&timings->s11, &defaults->s11);
+ if (!timings->ft.ft_min)
+ timings->ft.ft_min = defaults->ft.ft_min;
+}
+
+/* functions for converting timings to register values */
+
+/**
+ * img_ir_control() - Convert control struct to control register value.
+ * @control: Control data
+ *
+ * Returns: The control register value equivalent of @control.
+ */
+static u32 img_ir_control(const struct img_ir_control *control)
+{
+ u32 ctrl = control->code_type << IMG_IR_CODETYPE_SHIFT;
+ if (control->decoden)
+ ctrl |= IMG_IR_DECODEN;
+ if (control->hdrtog)
+ ctrl |= IMG_IR_HDRTOG;
+ if (control->ldrdec)
+ ctrl |= IMG_IR_LDRDEC;
+ if (control->decodinpol)
+ ctrl |= IMG_IR_DECODINPOL;
+ if (control->bitorien)
+ ctrl |= IMG_IR_BITORIEN;
+ if (control->d1validsel)
+ ctrl |= IMG_IR_D1VALIDSEL;
+ if (control->bitinv)
+ ctrl |= IMG_IR_BITINV;
+ if (control->decodend2)
+ ctrl |= IMG_IR_DECODEND2;
+ if (control->bitoriend2)
+ ctrl |= IMG_IR_BITORIEND2;
+ if (control->bitinvd2)
+ ctrl |= IMG_IR_BITINVD2;
+ return ctrl;
+}
+
+/**
+ * img_ir_timing_range_convert() - Convert microsecond range.
+ * @out: Output timing range in clock cycles with a shift.
+ * @in: Input timing range in microseconds.
+ * @tolerance: Tolerance as a fraction of 128 (roughly percent).
+ * @clock_hz: IR clock rate in Hz.
+ * @shift: Shift of output units.
+ *
+ * Converts min and max from microseconds to IR clock cycles, applies a
+ * tolerance, and shifts for the register, rounding in the right direction.
+ * Note that in and out can safely be the same object.
+ */
+static void img_ir_timing_range_convert(struct img_ir_timing_range *out,
+ const struct img_ir_timing_range *in,
+ unsigned int tolerance,
+ unsigned long clock_hz,
+ unsigned int shift)
+{
+ unsigned int min = in->min;
+ unsigned int max = in->max;
+ /* add a tolerance */
+ min = min - (min*tolerance >> 7);
+ max = max + (max*tolerance >> 7);
+ /* convert from microseconds into clock cycles */
+ min = min*clock_hz / 1000000;
+ max = (max*clock_hz + 999999) / 1000000; /* round up */
+ /* apply shift and copy to output */
+ out->min = min >> shift;
+ out->max = (max + ((1 << shift) - 1)) >> shift; /* round up */
+}
+
+/**
+ * img_ir_symbol_timing() - Convert symbol timing struct to register value.
+ * @timing: Symbol timing data
+ * @tolerance: Timing tolerance where 0-128 represents 0-100%
+ * @clock_hz: Frequency of source clock in Hz
+ * @pd_shift: Shift to apply to symbol period
+ * @w_shift: Shift to apply to symbol width
+ *
+ * Returns: Symbol timing register value based on arguments.
+ */
+static u32 img_ir_symbol_timing(const struct img_ir_symbol_timing *timing,
+ unsigned int tolerance,
+ unsigned long clock_hz,
+ unsigned int pd_shift,
+ unsigned int w_shift)
+{
+ struct img_ir_timing_range hw_pulse, hw_period;
+ /* we calculate period in hw_period, then convert in place */
+ hw_period.min = timing->pulse.min + timing->space.min;
+ hw_period.max = timing->pulse.max + timing->space.max;
+ img_ir_timing_range_convert(&hw_period, &hw_period,
+ tolerance, clock_hz, pd_shift);
+ img_ir_timing_range_convert(&hw_pulse, &timing->pulse,
+ tolerance, clock_hz, w_shift);
+ /* construct register value */
+ return (hw_period.max << IMG_IR_PD_MAX_SHIFT) |
+ (hw_period.min << IMG_IR_PD_MIN_SHIFT) |
+ (hw_pulse.max << IMG_IR_W_MAX_SHIFT) |
+ (hw_pulse.min << IMG_IR_W_MIN_SHIFT);
+}
+
+/**
+ * img_ir_free_timing() - Convert free time timing struct to register value.
+ * @timing: Free symbol timing data
+ * @clock_hz: Source clock frequency in Hz
+ *
+ * Returns: Free symbol timing register value.
+ */
+static u32 img_ir_free_timing(const struct img_ir_free_timing *timing,
+ unsigned long clock_hz)
+{
+ unsigned int minlen, maxlen, ft_min;
+ /* minlen is only 5 bits, and round minlen to multiple of 2 */
+ if (timing->minlen < 30)
+ minlen = timing->minlen & -2;
+ else
+ minlen = 30;
+ /* maxlen has maximum value of 48, and round maxlen to multiple of 2 */
+ if (timing->maxlen < 48)
+ maxlen = (timing->maxlen + 1) & -2;
+ else
+ maxlen = 48;
+ /* convert and shift ft_min, rounding upwards */
+ ft_min = (timing->ft_min*clock_hz + 999999) / 1000000;
+ ft_min = (ft_min + 7) >> 3;
+ /* construct register value */
+ return (maxlen << IMG_IR_MAXLEN_SHIFT) |
+ (minlen << IMG_IR_MINLEN_SHIFT) |
+ (ft_min << IMG_IR_FT_MIN_SHIFT);
+}
+
+/**
+ * img_ir_free_timing_dynamic() - Update free time register value.
+ * @st_ft: Static free time register value from img_ir_free_timing.
+ * @filter: Current filter which may additionally restrict min/max len.
+ *
+ * Returns: Updated free time register value based on the current filter.
+ */
+static u32 img_ir_free_timing_dynamic(u32 st_ft, struct img_ir_filter *filter)
+{
+ unsigned int minlen, maxlen, newminlen, newmaxlen;
+
+ /* round minlen, maxlen to multiple of 2 */
+ newminlen = filter->minlen & -2;
+ newmaxlen = (filter->maxlen + 1) & -2;
+ /* extract min/max len from register */
+ minlen = (st_ft & IMG_IR_MINLEN) >> IMG_IR_MINLEN_SHIFT;
+ maxlen = (st_ft & IMG_IR_MAXLEN) >> IMG_IR_MAXLEN_SHIFT;
+ /* if the new values are more restrictive, update the register value */
+ if (newminlen > minlen) {
+ st_ft &= ~IMG_IR_MINLEN;
+ st_ft |= newminlen << IMG_IR_MINLEN_SHIFT;
+ }
+ if (newmaxlen < maxlen) {
+ st_ft &= ~IMG_IR_MAXLEN;
+ st_ft |= newmaxlen << IMG_IR_MAXLEN_SHIFT;
+ }
+ return st_ft;
+}
+
+/**
+ * img_ir_timings_convert() - Convert timings to register values
+ * @regs: Output timing register values
+ * @timings: Input timing data
+ * @tolerance: Timing tolerance where 0-128 represents 0-100%
+ * @clock_hz: Source clock frequency in Hz
+ */
+static void img_ir_timings_convert(struct img_ir_timing_regvals *regs,
+ const struct img_ir_timings *timings,
+ unsigned int tolerance,
+ unsigned int clock_hz)
+{
+ /* leader symbol timings are divided by 16 */
+ regs->ldr = img_ir_symbol_timing(&timings->ldr, tolerance, clock_hz,
+ 4, 4);
+ /* other symbol timings, pd fields only are divided by 2 */
+ regs->s00 = img_ir_symbol_timing(&timings->s00, tolerance, clock_hz,
+ 1, 0);
+ regs->s01 = img_ir_symbol_timing(&timings->s01, tolerance, clock_hz,
+ 1, 0);
+ regs->s10 = img_ir_symbol_timing(&timings->s10, tolerance, clock_hz,
+ 1, 0);
+ regs->s11 = img_ir_symbol_timing(&timings->s11, tolerance, clock_hz,
+ 1, 0);
+ regs->ft = img_ir_free_timing(&timings->ft, clock_hz);
+}
+
+/**
+ * img_ir_decoder_preprocess() - Preprocess timings in decoder.
+ * @decoder: Decoder to be preprocessed.
+ *
+ * Ensures that the symbol timing ranges are valid with respect to ordering, and
+ * does some fixed conversion on them.
+ */
+static void img_ir_decoder_preprocess(struct img_ir_decoder *decoder)
+{
+ /* default tolerance */
+ if (!decoder->tolerance)
+ decoder->tolerance = 10; /* percent */
+ /* and convert tolerance to fraction out of 128 */
+ decoder->tolerance = decoder->tolerance * 128 / 100;
+
+ /* fill in implicit fields */
+ img_ir_timings_preprocess(&decoder->timings, decoder->unit);
+
+ /* do the same for repeat timings if applicable */
+ if (decoder->repeat) {
+ img_ir_timings_preprocess(&decoder->rtimings, decoder->unit);
+ img_ir_timings_defaults(&decoder->rtimings, &decoder->timings);
+ }
+}
+
+/**
+ * img_ir_decoder_convert() - Generate internal timings in decoder.
+ * @decoder: Decoder to be converted to internal timings.
+ * @timings: Timing register values.
+ * @clock_hz: IR clock rate in Hz.
+ *
+ * Fills out the repeat timings and timing register values for a specific clock
+ * rate.
+ */
+static void img_ir_decoder_convert(const struct img_ir_decoder *decoder,
+ struct img_ir_reg_timings *reg_timings,
+ unsigned int clock_hz)
+{
+ /* calculate control value */
+ reg_timings->ctrl = img_ir_control(&decoder->control);
+
+ /* fill in implicit fields and calculate register values */
+ img_ir_timings_convert(&reg_timings->timings, &decoder->timings,
+ decoder->tolerance, clock_hz);
+
+ /* do the same for repeat timings if applicable */
+ if (decoder->repeat)
+ img_ir_timings_convert(&reg_timings->rtimings,
+ &decoder->rtimings, decoder->tolerance,
+ clock_hz);
+}
+
+/**
+ * img_ir_write_timings() - Write timings to the hardware now
+ * @priv: IR private data
+ * @regs: Timing register values to write
+ * @type: RC filter type (RC_FILTER_*)
+ *
+ * Write timing register values @regs to the hardware, taking into account the
+ * current filter which may impose restrictions on the length of the expected
+ * data.
+ */
+static void img_ir_write_timings(struct img_ir_priv *priv,
+ struct img_ir_timing_regvals *regs,
+ enum rc_filter_type type)
+{
+ struct img_ir_priv_hw *hw = &priv->hw;
+
+ /* filter may be more restrictive to minlen, maxlen */
+ u32 ft = regs->ft;
+ if (hw->flags & BIT(type))
+ ft = img_ir_free_timing_dynamic(regs->ft, &hw->filters[type]);
+ /* write to registers */
+ img_ir_write(priv, IMG_IR_LEAD_SYMB_TIMING, regs->ldr);
+ img_ir_write(priv, IMG_IR_S00_SYMB_TIMING, regs->s00);
+ img_ir_write(priv, IMG_IR_S01_SYMB_TIMING, regs->s01);
+ img_ir_write(priv, IMG_IR_S10_SYMB_TIMING, regs->s10);
+ img_ir_write(priv, IMG_IR_S11_SYMB_TIMING, regs->s11);
+ img_ir_write(priv, IMG_IR_FREE_SYMB_TIMING, ft);
+ dev_dbg(priv->dev, "timings: ldr=%#x, s=[%#x, %#x, %#x, %#x], ft=%#x\n",
+ regs->ldr, regs->s00, regs->s01, regs->s10, regs->s11, ft);
+}
+
+static void img_ir_write_filter(struct img_ir_priv *priv,
+ struct img_ir_filter *filter)
+{
+ if (filter) {
+ dev_dbg(priv->dev, "IR filter=%016llx & %016llx\n",
+ (unsigned long long)filter->data,
+ (unsigned long long)filter->mask);
+ img_ir_write(priv, IMG_IR_IRQ_MSG_DATA_LW, (u32)filter->data);
+ img_ir_write(priv, IMG_IR_IRQ_MSG_DATA_UP, (u32)(filter->data
+ >> 32));
+ img_ir_write(priv, IMG_IR_IRQ_MSG_MASK_LW, (u32)filter->mask);
+ img_ir_write(priv, IMG_IR_IRQ_MSG_MASK_UP, (u32)(filter->mask
+ >> 32));
+ } else {
+ dev_dbg(priv->dev, "IR clearing filter\n");
+ img_ir_write(priv, IMG_IR_IRQ_MSG_MASK_LW, 0);
+ img_ir_write(priv, IMG_IR_IRQ_MSG_MASK_UP, 0);
+ }
+}
+
+/* caller must have lock */
+static void _img_ir_set_filter(struct img_ir_priv *priv,
+ struct img_ir_filter *filter)
+{
+ struct img_ir_priv_hw *hw = &priv->hw;
+ u32 irq_en, irq_on;
+
+ irq_en = img_ir_read(priv, IMG_IR_IRQ_ENABLE);
+ if (filter) {
+ /* Only use the match interrupt */
+ hw->filters[RC_FILTER_NORMAL] = *filter;
+ hw->flags |= IMG_IR_F_FILTER;
+ irq_on = IMG_IR_IRQ_DATA_MATCH;
+ irq_en &= ~(IMG_IR_IRQ_DATA_VALID | IMG_IR_IRQ_DATA2_VALID);
+ } else {
+ /* Only use the valid interrupt */
+ hw->flags &= ~IMG_IR_F_FILTER;
+ irq_en &= ~IMG_IR_IRQ_DATA_MATCH;
+ irq_on = IMG_IR_IRQ_DATA_VALID | IMG_IR_IRQ_DATA2_VALID;
+ }
+ irq_en |= irq_on;
+
+ img_ir_write_filter(priv, filter);
+ /* clear any interrupts we're enabling so we don't handle old ones */
+ img_ir_write(priv, IMG_IR_IRQ_CLEAR, irq_on);
+ img_ir_write(priv, IMG_IR_IRQ_ENABLE, irq_en);
+}
+
+/* caller must have lock */
+static void _img_ir_set_wake_filter(struct img_ir_priv *priv,
+ struct img_ir_filter *filter)
+{
+ struct img_ir_priv_hw *hw = &priv->hw;
+ if (filter) {
+ /* Enable wake, and copy filter for later */
+ hw->filters[RC_FILTER_WAKEUP] = *filter;
+ hw->flags |= IMG_IR_F_WAKE;
+ } else {
+ /* Disable wake */
+ hw->flags &= ~IMG_IR_F_WAKE;
+ }
+}
+
+/* Callback for setting scancode filter */
+static int img_ir_set_filter(struct rc_dev *dev, enum rc_filter_type type,
+ struct rc_scancode_filter *sc_filter)
+{
+ struct img_ir_priv *priv = dev->priv;
+ struct img_ir_priv_hw *hw = &priv->hw;
+ struct img_ir_filter filter, *filter_ptr = &filter;
+ int ret = 0;
+
+ dev_dbg(priv->dev, "IR scancode %sfilter=%08x & %08x\n",
+ type == RC_FILTER_WAKEUP ? "wake " : "",
+ sc_filter->data,
+ sc_filter->mask);
+
+ spin_lock_irq(&priv->lock);
+
+ /* filtering can always be disabled */
+ if (!sc_filter->mask) {
+ filter_ptr = NULL;
+ goto set_unlock;
+ }
+
+ /* current decoder must support scancode filtering */
+ if (!hw->decoder || !hw->decoder->filter) {
+ ret = -EINVAL;
+ goto unlock;
+ }
+
+ /* convert scancode filter to raw filter */
+ filter.minlen = 0;
+ filter.maxlen = ~0;
+ ret = hw->decoder->filter(sc_filter, &filter, hw->enabled_protocols);
+ if (ret)
+ goto unlock;
+ dev_dbg(priv->dev, "IR raw %sfilter=%016llx & %016llx\n",
+ type == RC_FILTER_WAKEUP ? "wake " : "",
+ (unsigned long long)filter.data,
+ (unsigned long long)filter.mask);
+
+set_unlock:
+ /* apply raw filters */
+ switch (type) {
+ case RC_FILTER_NORMAL:
+ _img_ir_set_filter(priv, filter_ptr);
+ break;
+ case RC_FILTER_WAKEUP:
+ _img_ir_set_wake_filter(priv, filter_ptr);
+ break;
+ default:
+ ret = -EINVAL;
+ }
+
+unlock:
+ spin_unlock_irq(&priv->lock);
+ return ret;
+}
+
+/**
+ * img_ir_set_decoder() - Set the current decoder.
+ * @priv: IR private data.
+ * @decoder: Decoder to use with immediate effect.
+ * @proto: Protocol bitmap (or 0 to use decoder->type).
+ */
+static void img_ir_set_decoder(struct img_ir_priv *priv,
+ const struct img_ir_decoder *decoder,
+ u64 proto)
+{
+ struct img_ir_priv_hw *hw = &priv->hw;
+ struct rc_dev *rdev = hw->rdev;
+ u32 ir_status, irq_en;
+ spin_lock_irq(&priv->lock);
+
+ /* switch off and disable interrupts */
+ img_ir_write(priv, IMG_IR_CONTROL, 0);
+ irq_en = img_ir_read(priv, IMG_IR_IRQ_ENABLE);
+ img_ir_write(priv, IMG_IR_IRQ_ENABLE, irq_en & IMG_IR_IRQ_EDGE);
+ img_ir_write(priv, IMG_IR_IRQ_CLEAR, IMG_IR_IRQ_ALL & ~IMG_IR_IRQ_EDGE);
+
+ /* ack any data already detected */
+ ir_status = img_ir_read(priv, IMG_IR_STATUS);
+ if (ir_status & (IMG_IR_RXDVAL | IMG_IR_RXDVALD2)) {
+ ir_status &= ~(IMG_IR_RXDVAL | IMG_IR_RXDVALD2);
+ img_ir_write(priv, IMG_IR_STATUS, ir_status);
+ img_ir_read(priv, IMG_IR_DATA_LW);
+ img_ir_read(priv, IMG_IR_DATA_UP);
+ }
+
+ /* stop the end timer and switch back to normal mode */
+ del_timer_sync(&hw->end_timer);
+ hw->mode = IMG_IR_M_NORMAL;
+
+ /* clear the wakeup scancode filter */
+ rdev->scancode_filters[RC_FILTER_WAKEUP].data = 0;
+ rdev->scancode_filters[RC_FILTER_WAKEUP].mask = 0;
+
+ /* clear raw filters */
+ _img_ir_set_filter(priv, NULL);
+ _img_ir_set_wake_filter(priv, NULL);
+
+ /* clear the enabled protocols */
+ hw->enabled_protocols = 0;
+
+ /* switch decoder */
+ hw->decoder = decoder;
+ if (!decoder)
+ goto unlock;
+
+ /* set the enabled protocols */
+ if (!proto)
+ proto = decoder->type;
+ hw->enabled_protocols = proto;
+
+ /* write the new timings */
+ img_ir_decoder_convert(decoder, &hw->reg_timings, hw->clk_hz);
+ img_ir_write_timings(priv, &hw->reg_timings.timings, RC_FILTER_NORMAL);
+
+ /* set up and enable */
+ img_ir_write(priv, IMG_IR_CONTROL, hw->reg_timings.ctrl);
+
+
+unlock:
+ spin_unlock_irq(&priv->lock);
+}
+
+/**
+ * img_ir_decoder_compatable() - Find whether a decoder will work with a device.
+ * @priv: IR private data.
+ * @dec: Decoder to check.
+ *
+ * Returns: true if @dec is compatible with the device @priv refers to.
+ */
+static bool img_ir_decoder_compatible(struct img_ir_priv *priv,
+ const struct img_ir_decoder *dec)
+{
+ unsigned int ct;
+
+ /* don't accept decoders using code types which aren't supported */
+ ct = dec->control.code_type;
+ if (priv->hw.ct_quirks[ct] & IMG_IR_QUIRK_CODE_BROKEN)
+ return false;
+
+ return true;
+}
+
+/**
+ * img_ir_allowed_protos() - Get allowed protocols from global decoder list.
+ * @priv: IR private data.
+ *
+ * Returns: Mask of protocols supported by the device @priv refers to.
+ */
+static u64 img_ir_allowed_protos(struct img_ir_priv *priv)
+{
+ u64 protos = 0;
+ struct img_ir_decoder **decp;
+
+ for (decp = img_ir_decoders; *decp; ++decp) {
+ const struct img_ir_decoder *dec = *decp;
+ if (img_ir_decoder_compatible(priv, dec))
+ protos |= dec->type;
+ }
+ return protos;
+}
+
+/* Callback for changing protocol using sysfs */
+static int img_ir_change_protocol(struct rc_dev *dev, u64 *ir_type)
+{
+ struct img_ir_priv *priv = dev->priv;
+ struct img_ir_priv_hw *hw = &priv->hw;
+ struct rc_dev *rdev = hw->rdev;
+ struct img_ir_decoder **decp;
+ u64 wakeup_protocols;
+
+ if (!*ir_type) {
+ /* disable all protocols */
+ img_ir_set_decoder(priv, NULL, 0);
+ goto success;
+ }
+ for (decp = img_ir_decoders; *decp; ++decp) {
+ const struct img_ir_decoder *dec = *decp;
+ if (!img_ir_decoder_compatible(priv, dec))
+ continue;
+ if (*ir_type & dec->type) {
+ *ir_type &= dec->type;
+ img_ir_set_decoder(priv, dec, *ir_type);
+ goto success;
+ }
+ }
+ return -EINVAL;
+
+success:
+ /*
+ * Only allow matching wakeup protocols for now, and only if filtering
+ * is supported.
+ */
+ wakeup_protocols = *ir_type;
+ if (!hw->decoder || !hw->decoder->filter)
+ wakeup_protocols = 0;
+ rc_set_allowed_wakeup_protocols(rdev, wakeup_protocols);
+ rc_set_enabled_wakeup_protocols(rdev, wakeup_protocols);
+ return 0;
+}
+
+/* Changes ir-core protocol device attribute */
+static void img_ir_set_protocol(struct img_ir_priv *priv, u64 proto)
+{
+ struct rc_dev *rdev = priv->hw.rdev;
+
+ spin_lock_irq(&rdev->rc_map.lock);
+ rdev->rc_map.rc_type = __ffs64(proto);
+ spin_unlock_irq(&rdev->rc_map.lock);
+
+ mutex_lock(&rdev->lock);
+ rc_set_enabled_protocols(rdev, proto);
+ rc_set_allowed_wakeup_protocols(rdev, proto);
+ rc_set_enabled_wakeup_protocols(rdev, proto);
+ mutex_unlock(&rdev->lock);
+}
+
+/* Set up IR decoders */
+static void img_ir_init_decoders(void)
+{
+ struct img_ir_decoder **decp;
+
+ spin_lock(&img_ir_decoders_lock);
+ if (!img_ir_decoders_preprocessed) {
+ for (decp = img_ir_decoders; *decp; ++decp)
+ img_ir_decoder_preprocess(*decp);
+ img_ir_decoders_preprocessed = true;
+ }
+ spin_unlock(&img_ir_decoders_lock);
+}
+
+#ifdef CONFIG_PM_SLEEP
+/**
+ * img_ir_enable_wake() - Switch to wake mode.
+ * @priv: IR private data.
+ *
+ * Returns: non-zero if the IR can wake the system.
+ */
+static int img_ir_enable_wake(struct img_ir_priv *priv)
+{
+ struct img_ir_priv_hw *hw = &priv->hw;
+ int ret = 0;
+
+ spin_lock_irq(&priv->lock);
+ if (hw->flags & IMG_IR_F_WAKE) {
+ /* interrupt only on a match */
+ hw->suspend_irqen = img_ir_read(priv, IMG_IR_IRQ_ENABLE);
+ img_ir_write(priv, IMG_IR_IRQ_ENABLE, IMG_IR_IRQ_DATA_MATCH);
+ img_ir_write_filter(priv, &hw->filters[RC_FILTER_WAKEUP]);
+ img_ir_write_timings(priv, &hw->reg_timings.timings,
+ RC_FILTER_WAKEUP);
+ hw->mode = IMG_IR_M_WAKE;
+ ret = 1;
+ }
+ spin_unlock_irq(&priv->lock);
+ return ret;
+}
+
+/**
+ * img_ir_disable_wake() - Switch out of wake mode.
+ * @priv: IR private data
+ *
+ * Returns: 1 if the hardware should be allowed to wake from a sleep state.
+ * 0 otherwise.
+ */
+static int img_ir_disable_wake(struct img_ir_priv *priv)
+{
+ struct img_ir_priv_hw *hw = &priv->hw;
+ int ret = 0;
+
+ spin_lock_irq(&priv->lock);
+ if (hw->flags & IMG_IR_F_WAKE) {
+ /* restore normal filtering */
+ if (hw->flags & IMG_IR_F_FILTER) {
+ img_ir_write(priv, IMG_IR_IRQ_ENABLE,
+ (hw->suspend_irqen & IMG_IR_IRQ_EDGE) |
+ IMG_IR_IRQ_DATA_MATCH);
+ img_ir_write_filter(priv,
+ &hw->filters[RC_FILTER_NORMAL]);
+ } else {
+ img_ir_write(priv, IMG_IR_IRQ_ENABLE,
+ (hw->suspend_irqen & IMG_IR_IRQ_EDGE) |
+ IMG_IR_IRQ_DATA_VALID |
+ IMG_IR_IRQ_DATA2_VALID);
+ img_ir_write_filter(priv, NULL);
+ }
+ img_ir_write_timings(priv, &hw->reg_timings.timings,
+ RC_FILTER_NORMAL);
+ hw->mode = IMG_IR_M_NORMAL;
+ ret = 1;
+ }
+ spin_unlock_irq(&priv->lock);
+ return ret;
+}
+#endif /* CONFIG_PM_SLEEP */
+
+/* lock must be held */
+static void img_ir_begin_repeat(struct img_ir_priv *priv)
+{
+ struct img_ir_priv_hw *hw = &priv->hw;
+ if (hw->mode == IMG_IR_M_NORMAL) {
+ /* switch to repeat timings */
+ img_ir_write(priv, IMG_IR_CONTROL, 0);
+ hw->mode = IMG_IR_M_REPEATING;
+ img_ir_write_timings(priv, &hw->reg_timings.rtimings,
+ RC_FILTER_NORMAL);
+ img_ir_write(priv, IMG_IR_CONTROL, hw->reg_timings.ctrl);
+ }
+}
+
+/* lock must be held */
+static void img_ir_end_repeat(struct img_ir_priv *priv)
+{
+ struct img_ir_priv_hw *hw = &priv->hw;
+ if (hw->mode == IMG_IR_M_REPEATING) {
+ /* switch to normal timings */
+ img_ir_write(priv, IMG_IR_CONTROL, 0);
+ hw->mode = IMG_IR_M_NORMAL;
+ img_ir_write_timings(priv, &hw->reg_timings.timings,
+ RC_FILTER_NORMAL);
+ img_ir_write(priv, IMG_IR_CONTROL, hw->reg_timings.ctrl);
+ }
+}
+
+/* lock must be held */
+static void img_ir_handle_data(struct img_ir_priv *priv, u32 len, u64 raw)
+{
+ struct img_ir_priv_hw *hw = &priv->hw;
+ const struct img_ir_decoder *dec = hw->decoder;
+ int ret = IMG_IR_SCANCODE;
+ int scancode;
+ if (dec->scancode)
+ ret = dec->scancode(len, raw, &scancode, hw->enabled_protocols);
+ else if (len >= 32)
+ scancode = (u32)raw;
+ else if (len < 32)
+ scancode = (u32)raw & ((1 << len)-1);
+ dev_dbg(priv->dev, "data (%u bits) = %#llx\n",
+ len, (unsigned long long)raw);
+ if (ret == IMG_IR_SCANCODE) {
+ dev_dbg(priv->dev, "decoded scan code %#x\n", scancode);
+ rc_keydown(hw->rdev, scancode, 0);
+ img_ir_end_repeat(priv);
+ } else if (ret == IMG_IR_REPEATCODE) {
+ if (hw->mode == IMG_IR_M_REPEATING) {
+ dev_dbg(priv->dev, "decoded repeat code\n");
+ rc_repeat(hw->rdev);
+ } else {
+ dev_dbg(priv->dev, "decoded unexpected repeat code, ignoring\n");
+ }
+ } else {
+ dev_dbg(priv->dev, "decode failed (%d)\n", ret);
+ return;
+ }
+
+
+ if (dec->repeat) {
+ unsigned long interval;
+
+ img_ir_begin_repeat(priv);
+
+ /* update timer, but allowing for 1/8th tolerance */
+ interval = dec->repeat + (dec->repeat >> 3);
+ mod_timer(&hw->end_timer,
+ jiffies + msecs_to_jiffies(interval));
+ }
+}
+
+/* timer function to end waiting for repeat. */
+static void img_ir_end_timer(unsigned long arg)
+{
+ struct img_ir_priv *priv = (struct img_ir_priv *)arg;
+
+ spin_lock_irq(&priv->lock);
+ img_ir_end_repeat(priv);
+ spin_unlock_irq(&priv->lock);
+}
+
+#ifdef CONFIG_COMMON_CLK
+static void img_ir_change_frequency(struct img_ir_priv *priv,
+ struct clk_notifier_data *change)
+{
+ struct img_ir_priv_hw *hw = &priv->hw;
+
+ dev_dbg(priv->dev, "clk changed %lu HZ -> %lu HZ\n",
+ change->old_rate, change->new_rate);
+
+ spin_lock_irq(&priv->lock);
+ if (hw->clk_hz == change->new_rate)
+ goto unlock;
+ hw->clk_hz = change->new_rate;
+ /* refresh current timings */
+ if (hw->decoder) {
+ img_ir_decoder_convert(hw->decoder, &hw->reg_timings,
+ hw->clk_hz);
+ switch (hw->mode) {
+ case IMG_IR_M_NORMAL:
+ img_ir_write_timings(priv, &hw->reg_timings.timings,
+ RC_FILTER_NORMAL);
+ break;
+ case IMG_IR_M_REPEATING:
+ img_ir_write_timings(priv, &hw->reg_timings.rtimings,
+ RC_FILTER_NORMAL);
+ break;
+#ifdef CONFIG_PM_SLEEP
+ case IMG_IR_M_WAKE:
+ img_ir_write_timings(priv, &hw->reg_timings.timings,
+ RC_FILTER_WAKEUP);
+ break;
+#endif
+ }
+ }
+unlock:
+ spin_unlock_irq(&priv->lock);
+}
+
+static int img_ir_clk_notify(struct notifier_block *self, unsigned long action,
+ void *data)
+{
+ struct img_ir_priv *priv = container_of(self, struct img_ir_priv,
+ hw.clk_nb);
+ switch (action) {
+ case POST_RATE_CHANGE:
+ img_ir_change_frequency(priv, data);
+ break;
+ default:
+ break;
+ }
+ return NOTIFY_OK;
+}
+#endif /* CONFIG_COMMON_CLK */
+
+/* called with priv->lock held */
+void img_ir_isr_hw(struct img_ir_priv *priv, u32 irq_status)
+{
+ struct img_ir_priv_hw *hw = &priv->hw;
+ u32 ir_status, len, lw, up;
+ unsigned int ct;
+
+ /* use the current decoder */
+ if (!hw->decoder)
+ return;
+
+ ir_status = img_ir_read(priv, IMG_IR_STATUS);
+ if (!(ir_status & (IMG_IR_RXDVAL | IMG_IR_RXDVALD2)))
+ return;
+ ir_status &= ~(IMG_IR_RXDVAL | IMG_IR_RXDVALD2);
+ img_ir_write(priv, IMG_IR_STATUS, ir_status);
+
+ len = (ir_status & IMG_IR_RXDLEN) >> IMG_IR_RXDLEN_SHIFT;
+ /* some versions report wrong length for certain code types */
+ ct = hw->decoder->control.code_type;
+ if (hw->ct_quirks[ct] & IMG_IR_QUIRK_CODE_LEN_INCR)
+ ++len;
+
+ lw = img_ir_read(priv, IMG_IR_DATA_LW);
+ up = img_ir_read(priv, IMG_IR_DATA_UP);
+ img_ir_handle_data(priv, len, (u64)up << 32 | lw);
+}
+
+void img_ir_setup_hw(struct img_ir_priv *priv)
+{
+ struct img_ir_decoder **decp;
+
+ if (!priv->hw.rdev)
+ return;
+
+ /* Use the first available decoder (or disable stuff if NULL) */
+ for (decp = img_ir_decoders; *decp; ++decp) {
+ const struct img_ir_decoder *dec = *decp;
+ if (img_ir_decoder_compatible(priv, dec)) {
+ img_ir_set_protocol(priv, dec->type);
+ img_ir_set_decoder(priv, dec, 0);
+ return;
+ }
+ }
+ img_ir_set_decoder(priv, NULL, 0);
+}
+
+/**
+ * img_ir_probe_hw_caps() - Probe capabilities of the hardware.
+ * @priv: IR private data.
+ */
+static void img_ir_probe_hw_caps(struct img_ir_priv *priv)
+{
+ struct img_ir_priv_hw *hw = &priv->hw;
+ /*
+ * When a version of the block becomes available without these quirks,
+ * they'll have to depend on the core revision.
+ */
+ hw->ct_quirks[IMG_IR_CODETYPE_PULSELEN]
+ |= IMG_IR_QUIRK_CODE_LEN_INCR;
+ hw->ct_quirks[IMG_IR_CODETYPE_BIPHASE]
+ |= IMG_IR_QUIRK_CODE_BROKEN;
+ hw->ct_quirks[IMG_IR_CODETYPE_2BITPULSEPOS]
+ |= IMG_IR_QUIRK_CODE_BROKEN;
+}
+
+int img_ir_probe_hw(struct img_ir_priv *priv)
+{
+ struct img_ir_priv_hw *hw = &priv->hw;
+ struct rc_dev *rdev;
+ int error;
+
+ /* Ensure hardware decoders have been preprocessed */
+ img_ir_init_decoders();
+
+ /* Probe hardware capabilities */
+ img_ir_probe_hw_caps(priv);
+
+ /* Set up the end timer */
+ setup_timer(&hw->end_timer, img_ir_end_timer, (unsigned long)priv);
+
+ /* Register a clock notifier */
+ if (!IS_ERR(priv->clk)) {
+ hw->clk_hz = clk_get_rate(priv->clk);
+#ifdef CONFIG_COMMON_CLK
+ hw->clk_nb.notifier_call = img_ir_clk_notify;
+ error = clk_notifier_register(priv->clk, &hw->clk_nb);
+ if (error)
+ dev_warn(priv->dev,
+ "failed to register clock notifier\n");
+#endif
+ } else {
+ hw->clk_hz = 32768;
+ }
+
+ /* Allocate hardware decoder */
+ hw->rdev = rdev = rc_allocate_device();
+ if (!rdev) {
+ dev_err(priv->dev, "cannot allocate input device\n");
+ error = -ENOMEM;
+ goto err_alloc_rc;
+ }
+ rdev->priv = priv;
+ rdev->map_name = RC_MAP_EMPTY;
+ rc_set_allowed_protocols(rdev, img_ir_allowed_protos(priv));
+ rdev->input_name = "IMG Infrared Decoder";
+ rdev->s_filter = img_ir_set_filter;
+
+ /* Register hardware decoder */
+ error = rc_register_device(rdev);
+ if (error) {
+ dev_err(priv->dev, "failed to register IR input device\n");
+ goto err_register_rc;
+ }
+
+ /*
+ * Set this after rc_register_device as no protocols have been
+ * registered yet.
+ */
+ rdev->change_protocol = img_ir_change_protocol;
+
+ device_init_wakeup(priv->dev, 1);
+
+ return 0;
+
+err_register_rc:
+ img_ir_set_decoder(priv, NULL, 0);
+ hw->rdev = NULL;
+ rc_free_device(rdev);
+err_alloc_rc:
+#ifdef CONFIG_COMMON_CLK
+ if (!IS_ERR(priv->clk))
+ clk_notifier_unregister(priv->clk, &hw->clk_nb);
+#endif
+ return error;
+}
+
+void img_ir_remove_hw(struct img_ir_priv *priv)
+{
+ struct img_ir_priv_hw *hw = &priv->hw;
+ struct rc_dev *rdev = hw->rdev;
+ if (!rdev)
+ return;
+ img_ir_set_decoder(priv, NULL, 0);
+ hw->rdev = NULL;
+ rc_unregister_device(rdev);
+#ifdef CONFIG_COMMON_CLK
+ if (!IS_ERR(priv->clk))
+ clk_notifier_unregister(priv->clk, &hw->clk_nb);
+#endif
+}
+
+#ifdef CONFIG_PM_SLEEP
+int img_ir_suspend(struct device *dev)
+{
+ struct img_ir_priv *priv = dev_get_drvdata(dev);
+
+ if (device_may_wakeup(dev) && img_ir_enable_wake(priv))
+ enable_irq_wake(priv->irq);
+ return 0;
+}
+
+int img_ir_resume(struct device *dev)
+{
+ struct img_ir_priv *priv = dev_get_drvdata(dev);
+
+ if (device_may_wakeup(dev) && img_ir_disable_wake(priv))
+ disable_irq_wake(priv->irq);
+ return 0;
+}
+#endif /* CONFIG_PM_SLEEP */
diff --git a/drivers/media/rc/img-ir/img-ir-hw.h b/drivers/media/rc/img-ir/img-ir-hw.h
new file mode 100644
index 0000000..6c9a94a
--- /dev/null
+++ b/drivers/media/rc/img-ir/img-ir-hw.h
@@ -0,0 +1,269 @@
+/*
+ * ImgTec IR Hardware Decoder found in PowerDown Controller.
+ *
+ * Copyright 2010-2014 Imagination Technologies Ltd.
+ */
+
+#ifndef _IMG_IR_HW_H_
+#define _IMG_IR_HW_H_
+
+#include <linux/kernel.h>
+#include <media/rc-core.h>
+
+/* constants */
+
+#define IMG_IR_CODETYPE_PULSELEN 0x0 /* Sony */
+#define IMG_IR_CODETYPE_PULSEDIST 0x1 /* NEC, Toshiba, Micom, Sharp */
+#define IMG_IR_CODETYPE_BIPHASE 0x2 /* RC-5/6 */
+#define IMG_IR_CODETYPE_2BITPULSEPOS 0x3 /* RC-MM */
+
+
+/* Timing information */
+
+/**
+ * struct img_ir_control - Decoder control settings
+ * @decoden: Primary decoder enable
+ * @code_type: Decode type (see IMG_IR_CODETYPE_*)
+ * @hdrtog: Detect header toggle symbol after leader symbol
+ * @ldrdec: Don't discard leader if maximum width reached
+ * @decodinpol: Decoder input polarity (1=active high)
+ * @bitorien: Bit orientation (1=MSB first)
+ * @d1validsel: Decoder 2 takes over if it detects valid data
+ * @bitinv: Bit inversion switch (1=don't invert)
+ * @decodend2: Secondary decoder enable (no leader symbol)
+ * @bitoriend2: Bit orientation (1=MSB first)
+ * @bitinvd2: Secondary decoder bit inversion switch (1=don't invert)
+ */
+struct img_ir_control {
+ unsigned decoden:1;
+ unsigned code_type:2;
+ unsigned hdrtog:1;
+ unsigned ldrdec:1;
+ unsigned decodinpol:1;
+ unsigned bitorien:1;
+ unsigned d1validsel:1;
+ unsigned bitinv:1;
+ unsigned decodend2:1;
+ unsigned bitoriend2:1;
+ unsigned bitinvd2:1;
+};
+
+/**
+ * struct img_ir_timing_range - range of timing values
+ * @min: Minimum timing value
+ * @max: Maximum timing value (if < @min, this will be set to @min during
+ * preprocessing step, so it is normally not explicitly initialised
+ * and is taken care of by the tolerance)
+ */
+struct img_ir_timing_range {
+ u16 min;
+ u16 max;
+};
+
+/**
+ * struct img_ir_symbol_timing - timing data for a symbol
+ * @pulse: Timing range for the length of the pulse in this symbol
+ * @space: Timing range for the length of the space in this symbol
+ */
+struct img_ir_symbol_timing {
+ struct img_ir_timing_range pulse;
+ struct img_ir_timing_range space;
+};
+
+/**
+ * struct img_ir_free_timing - timing data for free time symbol
+ * @minlen: Minimum number of bits of data
+ * @maxlen: Maximum number of bits of data
+ * @ft_min: Minimum free time after message
+ */
+struct img_ir_free_timing {
+ /* measured in bits */
+ u8 minlen;
+ u8 maxlen;
+ u16 ft_min;
+};
+
+/**
+ * struct img_ir_timings - Timing values.
+ * @ldr: Leader symbol timing data
+ * @s00: Zero symbol timing data for primary decoder
+ * @s01: One symbol timing data for primary decoder
+ * @s10: Zero symbol timing data for secondary (no leader symbol) decoder
+ * @s11: One symbol timing data for secondary (no leader symbol) decoder
+ * @ft: Free time symbol timing data
+ */
+struct img_ir_timings {
+ struct img_ir_symbol_timing ldr, s00, s01, s10, s11;
+ struct img_ir_free_timing ft;
+};
+
+/**
+ * struct img_ir_filter - Filter IR events.
+ * @data: Data to match.
+ * @mask: Mask of bits to compare.
+ * @minlen: Additional minimum number of bits.
+ * @maxlen: Additional maximum number of bits.
+ */
+struct img_ir_filter {
+ u64 data;
+ u64 mask;
+ u8 minlen;
+ u8 maxlen;
+};
+
+/**
+ * struct img_ir_timing_regvals - Calculated timing register values.
+ * @ldr: Leader symbol timing register value
+ * @s00: Zero symbol timing register value for primary decoder
+ * @s01: One symbol timing register value for primary decoder
+ * @s10: Zero symbol timing register value for secondary decoder
+ * @s11: One symbol timing register value for secondary decoder
+ * @ft: Free time symbol timing register value
+ */
+struct img_ir_timing_regvals {
+ u32 ldr, s00, s01, s10, s11, ft;
+};
+
+#define IMG_IR_SCANCODE 0 /* new scancode */
+#define IMG_IR_REPEATCODE 1 /* repeat the previous code */
+
+/**
+ * struct img_ir_decoder - Decoder settings for an IR protocol.
+ * @type: Protocol types bitmap.
+ * @tolerance: Timing tolerance as a percentage (default 10%).
+ * @unit: Unit of timings in nanoseconds (default 1 us).
+ * @timings: Primary timings
+ * @rtimings: Additional override timings while waiting for repeats.
+ * @repeat: Maximum repeat interval (always in milliseconds).
+ * @control: Control flags.
+ *
+ * @scancode: Pointer to function to convert the IR data into a scancode (it
+ * must be safe to execute in interrupt context).
+ * Returns IMG_IR_SCANCODE to emit new scancode.
+ * Returns IMG_IR_REPEATCODE to repeat previous code.
+ * Returns -errno (e.g. -EINVAL) on error.
+ * @filter: Pointer to function to convert scancode filter to raw hardware
+ * filter. The minlen and maxlen fields will have been initialised
+ * to the maximum range.
+ */
+struct img_ir_decoder {
+ /* core description */
+ u64 type;
+ unsigned int tolerance;
+ unsigned int unit;
+ struct img_ir_timings timings;
+ struct img_ir_timings rtimings;
+ unsigned int repeat;
+ struct img_ir_control control;
+
+ /* scancode logic */
+ int (*scancode)(int len, u64 raw, int *scancode, u64 protocols);
+ int (*filter)(const struct rc_scancode_filter *in,
+ struct img_ir_filter *out, u64 protocols);
+};
+
+/**
+ * struct img_ir_reg_timings - Reg values for decoder timings at clock rate.
+ * @ctrl: Processed control register value.
+ * @timings: Processed primary timings.
+ * @rtimings: Processed repeat timings.
+ */
+struct img_ir_reg_timings {
+ u32 ctrl;
+ struct img_ir_timing_regvals timings;
+ struct img_ir_timing_regvals rtimings;
+};
+
+int img_ir_register_decoder(struct img_ir_decoder *dec);
+void img_ir_unregister_decoder(struct img_ir_decoder *dec);
+
+struct img_ir_priv;
+
+#ifdef CONFIG_IR_IMG_HW
+
+enum img_ir_mode {
+ IMG_IR_M_NORMAL,
+ IMG_IR_M_REPEATING,
+#ifdef CONFIG_PM_SLEEP
+ IMG_IR_M_WAKE,
+#endif
+};
+
+/**
+ * struct img_ir_priv_hw - Private driver data for hardware decoder.
+ * @ct_quirks: Quirk bits for each code type.
+ * @rdev: Remote control device
+ * @clk_nb: Notifier block for clock notify events.
+ * @end_timer: Timer until repeat timeout.
+ * @decoder: Current decoder settings.
+ * @enabled_protocols: Currently enabled protocols.
+ * @clk_hz: Current core clock rate in Hz.
+ * @reg_timings: Timing reg values for decoder at clock rate.
+ * @flags: IMG_IR_F_*.
+ * @filters: HW filters (derived from scancode filters).
+ * @mode: Current decode mode.
+ * @suspend_irqen: Saved IRQ enable mask over suspend.
+ */
+struct img_ir_priv_hw {
+ unsigned int ct_quirks[4];
+ struct rc_dev *rdev;
+ struct notifier_block clk_nb;
+ struct timer_list end_timer;
+ const struct img_ir_decoder *decoder;
+ u64 enabled_protocols;
+ unsigned long clk_hz;
+ struct img_ir_reg_timings reg_timings;
+ unsigned int flags;
+ struct img_ir_filter filters[RC_FILTER_MAX];
+
+ enum img_ir_mode mode;
+ u32 suspend_irqen;
+};
+
+static inline bool img_ir_hw_enabled(struct img_ir_priv_hw *hw)
+{
+ return hw->rdev;
+};
+
+void img_ir_isr_hw(struct img_ir_priv *priv, u32 irq_status);
+void img_ir_setup_hw(struct img_ir_priv *priv);
+int img_ir_probe_hw(struct img_ir_priv *priv);
+void img_ir_remove_hw(struct img_ir_priv *priv);
+
+#ifdef CONFIG_PM_SLEEP
+int img_ir_suspend(struct device *dev);
+int img_ir_resume(struct device *dev);
+#else
+#define img_ir_suspend NULL
+#define img_ir_resume NULL
+#endif
+
+#else
+
+struct img_ir_priv_hw {
+};
+
+static inline bool img_ir_hw_enabled(struct img_ir_priv_hw *hw)
+{
+ return false;
+};
+static inline void img_ir_isr_hw(struct img_ir_priv *priv, u32 irq_status)
+{
+}
+static inline void img_ir_setup_hw(struct img_ir_priv *priv)
+{
+}
+static inline int img_ir_probe_hw(struct img_ir_priv *priv)
+{
+ return -ENODEV;
+}
+static inline void img_ir_remove_hw(struct img_ir_priv *priv)
+{
+}
+
+#define img_ir_suspend NULL
+#define img_ir_resume NULL
+
+#endif /* CONFIG_IR_IMG_HW */
+
+#endif /* _IMG_IR_HW_H_ */
diff --git a/drivers/media/rc/img-ir/img-ir-jvc.c b/drivers/media/rc/img-ir/img-ir-jvc.c
new file mode 100644
index 0000000..10209d2
--- /dev/null
+++ b/drivers/media/rc/img-ir/img-ir-jvc.c
@@ -0,0 +1,81 @@
+/*
+ * ImgTec IR Decoder setup for JVC protocol.
+ *
+ * Copyright 2012-2014 Imagination Technologies Ltd.
+ */
+
+#include "img-ir-hw.h"
+
+/* Convert JVC data to a scancode */
+static int img_ir_jvc_scancode(int len, u64 raw, int *scancode, u64 protocols)
+{
+ unsigned int cust, data;
+
+ if (len != 16)
+ return -EINVAL;
+
+ cust = (raw >> 0) & 0xff;
+ data = (raw >> 8) & 0xff;
+
+ *scancode = cust << 8 | data;
+ return IMG_IR_SCANCODE;
+}
+
+/* Convert JVC scancode to JVC data filter */
+static int img_ir_jvc_filter(const struct rc_scancode_filter *in,
+ struct img_ir_filter *out, u64 protocols)
+{
+ unsigned int cust, data;
+ unsigned int cust_m, data_m;
+
+ cust = (in->data >> 8) & 0xff;
+ cust_m = (in->mask >> 8) & 0xff;
+ data = (in->data >> 0) & 0xff;
+ data_m = (in->mask >> 0) & 0xff;
+
+ out->data = cust | data << 8;
+ out->mask = cust_m | data_m << 8;
+
+ return 0;
+}
+
+/*
+ * JVC decoder
+ * See also http://www.sbprojects.com/knowledge/ir/jvc.php
+ * http://support.jvc.com/consumer/support/documents/RemoteCodes.pdf
+ */
+struct img_ir_decoder img_ir_jvc = {
+ .type = RC_BIT_JVC,
+ .control = {
+ .decoden = 1,
+ .code_type = IMG_IR_CODETYPE_PULSEDIST,
+ },
+ /* main timings */
+ .unit = 527500, /* 527.5 us */
+ .timings = {
+ /* leader symbol */
+ .ldr = {
+ .pulse = { 16 /* 8.44 ms */ },
+ .space = { 8 /* 4.22 ms */ },
+ },
+ /* 0 symbol */
+ .s00 = {
+ .pulse = { 1 /* 527.5 us +-60 us */ },
+ .space = { 1 /* 527.5 us */ },
+ },
+ /* 1 symbol */
+ .s01 = {
+ .pulse = { 1 /* 527.5 us +-60 us */ },
+ .space = { 3 /* 1.5825 ms +-40 us */ },
+ },
+ /* free time */
+ .ft = {
+ .minlen = 16,
+ .maxlen = 16,
+ .ft_min = 10, /* 5.275 ms */
+ },
+ },
+ /* scancode logic */
+ .scancode = img_ir_jvc_scancode,
+ .filter = img_ir_jvc_filter,
+};
diff --git a/drivers/media/rc/img-ir/img-ir-nec.c b/drivers/media/rc/img-ir/img-ir-nec.c
new file mode 100644
index 0000000..e7a731bc
--- /dev/null
+++ b/drivers/media/rc/img-ir/img-ir-nec.c
@@ -0,0 +1,148 @@
+/*
+ * ImgTec IR Decoder setup for NEC protocol.
+ *
+ * Copyright 2010-2014 Imagination Technologies Ltd.
+ */
+
+#include "img-ir-hw.h"
+
+/* Convert NEC data to a scancode */
+static int img_ir_nec_scancode(int len, u64 raw, int *scancode, u64 protocols)
+{
+ unsigned int addr, addr_inv, data, data_inv;
+ /* a repeat code has no data */
+ if (!len)
+ return IMG_IR_REPEATCODE;
+ if (len != 32)
+ return -EINVAL;
+ /* raw encoding: ddDDaaAA */
+ addr = (raw >> 0) & 0xff;
+ addr_inv = (raw >> 8) & 0xff;
+ data = (raw >> 16) & 0xff;
+ data_inv = (raw >> 24) & 0xff;
+ if ((data_inv ^ data) != 0xff) {
+ /* 32-bit NEC (used by Apple and TiVo remotes) */
+ /* scan encoding: aaAAddDD */
+ *scancode = addr_inv << 24 |
+ addr << 16 |
+ data_inv << 8 |
+ data;
+ } else if ((addr_inv ^ addr) != 0xff) {
+ /* Extended NEC */
+ /* scan encoding: AAaaDD */
+ *scancode = addr << 16 |
+ addr_inv << 8 |
+ data;
+ } else {
+ /* Normal NEC */
+ /* scan encoding: AADD */
+ *scancode = addr << 8 |
+ data;
+ }
+ return IMG_IR_SCANCODE;
+}
+
+/* Convert NEC scancode to NEC data filter */
+static int img_ir_nec_filter(const struct rc_scancode_filter *in,
+ struct img_ir_filter *out, u64 protocols)
+{
+ unsigned int addr, addr_inv, data, data_inv;
+ unsigned int addr_m, addr_inv_m, data_m, data_inv_m;
+
+ data = in->data & 0xff;
+ data_m = in->mask & 0xff;
+
+ if ((in->data | in->mask) & 0xff000000) {
+ /* 32-bit NEC (used by Apple and TiVo remotes) */
+ /* scan encoding: aaAAddDD */
+ addr_inv = (in->data >> 24) & 0xff;
+ addr_inv_m = (in->mask >> 24) & 0xff;
+ addr = (in->data >> 16) & 0xff;
+ addr_m = (in->mask >> 16) & 0xff;
+ data_inv = (in->data >> 8) & 0xff;
+ data_inv_m = (in->mask >> 8) & 0xff;
+ } else if ((in->data | in->mask) & 0x00ff0000) {
+ /* Extended NEC */
+ /* scan encoding AAaaDD */
+ addr = (in->data >> 16) & 0xff;
+ addr_m = (in->mask >> 16) & 0xff;
+ addr_inv = (in->data >> 8) & 0xff;
+ addr_inv_m = (in->mask >> 8) & 0xff;
+ data_inv = data ^ 0xff;
+ data_inv_m = data_m;
+ } else {
+ /* Normal NEC */
+ /* scan encoding: AADD */
+ addr = (in->data >> 8) & 0xff;
+ addr_m = (in->mask >> 8) & 0xff;
+ addr_inv = addr ^ 0xff;
+ addr_inv_m = addr_m;
+ data_inv = data ^ 0xff;
+ data_inv_m = data_m;
+ }
+
+ /* raw encoding: ddDDaaAA */
+ out->data = data_inv << 24 |
+ data << 16 |
+ addr_inv << 8 |
+ addr;
+ out->mask = data_inv_m << 24 |
+ data_m << 16 |
+ addr_inv_m << 8 |
+ addr_m;
+ return 0;
+}
+
+/*
+ * NEC decoder
+ * See also http://www.sbprojects.com/knowledge/ir/nec.php
+ * http://wiki.altium.com/display/ADOH/NEC+Infrared+Transmission+Protocol
+ */
+struct img_ir_decoder img_ir_nec = {
+ .type = RC_BIT_NEC,
+ .control = {
+ .decoden = 1,
+ .code_type = IMG_IR_CODETYPE_PULSEDIST,
+ },
+ /* main timings */
+ .unit = 562500, /* 562.5 us */
+ .timings = {
+ /* leader symbol */
+ .ldr = {
+ .pulse = { 16 /* 9ms */ },
+ .space = { 8 /* 4.5ms */ },
+ },
+ /* 0 symbol */
+ .s00 = {
+ .pulse = { 1 /* 562.5 us */ },
+ .space = { 1 /* 562.5 us */ },
+ },
+ /* 1 symbol */
+ .s01 = {
+ .pulse = { 1 /* 562.5 us */ },
+ .space = { 3 /* 1687.5 us */ },
+ },
+ /* free time */
+ .ft = {
+ .minlen = 32,
+ .maxlen = 32,
+ .ft_min = 10, /* 5.625 ms */
+ },
+ },
+ /* repeat codes */
+ .repeat = 108, /* 108 ms */
+ .rtimings = {
+ /* leader symbol */
+ .ldr = {
+ .space = { 4 /* 2.25 ms */ },
+ },
+ /* free time */
+ .ft = {
+ .minlen = 0, /* repeat code has no data */
+ .maxlen = 0,
+ },
+ },
+ /* scancode logic */
+ .scancode = img_ir_nec_scancode,
+ .filter = img_ir_nec_filter,
+};
diff --git a/drivers/media/rc/img-ir/img-ir-raw.c b/drivers/media/rc/img-ir/img-ir-raw.c
new file mode 100644
index 0000000..cfb01d9
--- /dev/null
+++ b/drivers/media/rc/img-ir/img-ir-raw.c
@@ -0,0 +1,151 @@
+/*
+ * ImgTec IR Raw Decoder found in PowerDown Controller.
+ *
+ * Copyright 2010-2014 Imagination Technologies Ltd.
+ *
+ * This ties into the input subsystem using the RC-core in raw mode. Raw IR
+ * signal edges are reported and decoded by generic software decoders.
+ */
+
+#include <linux/spinlock.h>
+#include <media/rc-core.h>
+#include "img-ir.h"
+
+#define ECHO_TIMEOUT_MS 150 /* ms between echos */
+
+/* must be called with priv->lock held */
+static void img_ir_refresh_raw(struct img_ir_priv *priv, u32 irq_status)
+{
+ struct img_ir_priv_raw *raw = &priv->raw;
+ struct rc_dev *rc_dev = priv->raw.rdev;
+ int multiple;
+ u32 ir_status;
+
+ /* find whether both rise and fall was detected */
+ multiple = ((irq_status & IMG_IR_IRQ_EDGE) == IMG_IR_IRQ_EDGE);
+ /*
+ * If so, we need to see if the level has actually changed.
+ * If it's just noise that we didn't have time to process,
+ * there's no point reporting it.
+ */
+ ir_status = img_ir_read(priv, IMG_IR_STATUS) & IMG_IR_IRRXD;
+ if (multiple && ir_status == raw->last_status)
+ return;
+ raw->last_status = ir_status;
+
+ /* report the edge to the IR raw decoders */
+ if (ir_status) /* low */
+ ir_raw_event_store_edge(rc_dev, IR_SPACE);
+ else /* high */
+ ir_raw_event_store_edge(rc_dev, IR_PULSE);
+ ir_raw_event_handle(rc_dev);
+}
+
+/* called with priv->lock held */
+void img_ir_isr_raw(struct img_ir_priv *priv, u32 irq_status)
+{
+ struct img_ir_priv_raw *raw = &priv->raw;
+
+ /* check not removing */
+ if (!raw->rdev)
+ return;
+
+ img_ir_refresh_raw(priv, irq_status);
+
+ /* start / push back the echo timer */
+ mod_timer(&raw->timer, jiffies + msecs_to_jiffies(ECHO_TIMEOUT_MS));
+}
+
+/*
+ * Echo timer callback function.
+ * The raw decoders expect to get a final sample even if there are no edges, in
+ * order to be assured of the final space. If there are no edges for a certain
+ * time we use this timer to emit a final sample to satisfy them.
+ */
+static void img_ir_echo_timer(unsigned long arg)
+{
+ struct img_ir_priv *priv = (struct img_ir_priv *)arg;
+
+ spin_lock_irq(&priv->lock);
+
+ /* check not removing */
+ if (priv->raw.rdev)
+ /*
+ * It's safe to pass irq_status=0 since it's only used to check
+ * for double edges.
+ */
+ img_ir_refresh_raw(priv, 0);
+
+ spin_unlock_irq(&priv->lock);
+}
+
+void img_ir_setup_raw(struct img_ir_priv *priv)
+{
+ u32 irq_en;
+
+ if (!priv->raw.rdev)
+ return;
+
+ /* clear and enable edge interrupts */
+ spin_lock_irq(&priv->lock);
+ irq_en = img_ir_read(priv, IMG_IR_IRQ_ENABLE);
+ irq_en |= IMG_IR_IRQ_EDGE;
+ img_ir_write(priv, IMG_IR_IRQ_CLEAR, IMG_IR_IRQ_EDGE);
+ img_ir_write(priv, IMG_IR_IRQ_ENABLE, irq_en);
+ spin_unlock_irq(&priv->lock);
+}
+
+int img_ir_probe_raw(struct img_ir_priv *priv)
+{
+ struct img_ir_priv_raw *raw = &priv->raw;
+ struct rc_dev *rdev;
+ int error;
+
+ /* Set up the echo timer */
+ setup_timer(&raw->timer, img_ir_echo_timer, (unsigned long)priv);
+
+ /* Allocate raw decoder */
+ raw->rdev = rdev = rc_allocate_device();
+ if (!rdev) {
+ dev_err(priv->dev, "cannot allocate raw input device\n");
+ return -ENOMEM;
+ }
+ rdev->priv = priv;
+ rdev->map_name = RC_MAP_EMPTY;
+ rdev->input_name = "IMG Infrared Decoder Raw";
+ rdev->driver_type = RC_DRIVER_IR_RAW;
+
+ /* Register raw decoder */
+ error = rc_register_device(rdev);
+ if (error) {
+ dev_err(priv->dev, "failed to register raw IR input device\n");
+ rc_free_device(rdev);
+ raw->rdev = NULL;
+ return error;
+ }
+
+ return 0;
+}
+
+void img_ir_remove_raw(struct img_ir_priv *priv)
+{
+ struct img_ir_priv_raw *raw = &priv->raw;
+ struct rc_dev *rdev = raw->rdev;
+ u32 irq_en;
+
+ if (!rdev)
+ return;
+
+ /* switch off and disable raw (edge) interrupts */
+ spin_lock_irq(&priv->lock);
+ raw->rdev = NULL;
+ irq_en = img_ir_read(priv, IMG_IR_IRQ_ENABLE);
+ irq_en &= ~IMG_IR_IRQ_EDGE;
+ img_ir_write(priv, IMG_IR_IRQ_ENABLE, irq_en);
+ img_ir_write(priv, IMG_IR_IRQ_CLEAR, IMG_IR_IRQ_EDGE);
+ spin_unlock_irq(&priv->lock);
+
+ rc_unregister_device(rdev);
+
+ del_timer_sync(&raw->timer);
+}
diff --git a/drivers/media/rc/img-ir/img-ir-raw.h b/drivers/media/rc/img-ir/img-ir-raw.h
new file mode 100644
index 0000000..9802ffd
--- /dev/null
+++ b/drivers/media/rc/img-ir/img-ir-raw.h
@@ -0,0 +1,60 @@
+/*
+ * ImgTec IR Raw Decoder found in PowerDown Controller.
+ *
+ * Copyright 2010-2014 Imagination Technologies Ltd.
+ */
+
+#ifndef _IMG_IR_RAW_H_
+#define _IMG_IR_RAW_H_
+
+struct img_ir_priv;
+
+#ifdef CONFIG_IR_IMG_RAW
+
+/**
+ * struct img_ir_priv_raw - Private driver data for raw decoder.
+ * @rdev: Raw remote control device
+ * @timer: Timer to echo samples to keep soft decoders happy.
+ * @last_status: Last raw status bits.
+ */
+struct img_ir_priv_raw {
+ struct rc_dev *rdev;
+ struct timer_list timer;
+ u32 last_status;
+};
+
+static inline bool img_ir_raw_enabled(struct img_ir_priv_raw *raw)
+{
+ return raw->rdev;
+};
+
+void img_ir_isr_raw(struct img_ir_priv *priv, u32 irq_status);
+void img_ir_setup_raw(struct img_ir_priv *priv);
+int img_ir_probe_raw(struct img_ir_priv *priv);
+void img_ir_remove_raw(struct img_ir_priv *priv);
+
+#else
+
+struct img_ir_priv_raw {
+};
+static inline bool img_ir_raw_enabled(struct img_ir_priv_raw *raw)
+{
+ return false;
+};
+static inline void img_ir_isr_raw(struct img_ir_priv *priv, u32 irq_status)
+{
+}
+static inline void img_ir_setup_raw(struct img_ir_priv *priv)
+{
+}
+static inline int img_ir_probe_raw(struct img_ir_priv *priv)
+{
+ return -ENODEV;
+}
+static inline void img_ir_remove_raw(struct img_ir_priv *priv)
+{
+}
+
+#endif /* CONFIG_IR_IMG_RAW */
+
+#endif /* _IMG_IR_RAW_H_ */
diff --git a/drivers/media/rc/img-ir/img-ir-sanyo.c b/drivers/media/rc/img-ir/img-ir-sanyo.c
new file mode 100644
index 0000000..c2c763e
--- /dev/null
+++ b/drivers/media/rc/img-ir/img-ir-sanyo.c
@@ -0,0 +1,122 @@
+/*
+ * ImgTec IR Decoder setup for Sanyo protocol.
+ *
+ * Copyright 2012-2014 Imagination Technologies Ltd.
+ *
+ * From ir-sanyo-decoder.c:
+ *
+ * This protocol uses the NEC protocol timings. However, data is formatted as:
+ * 13 bits Custom Code
+ * 13 bits NOT(Custom Code)
+ * 8 bits Key data
+ * 8 bits NOT(Key data)
+ *
+ * According with LIRC, this protocol is used on Sanyo, Aiwa and Chinon
+ * Information for this protocol is available at the Sanyo LC7461 datasheet.
+ */
+
+#include "img-ir-hw.h"
+
+/* Convert Sanyo data to a scancode */
+static int img_ir_sanyo_scancode(int len, u64 raw, int *scancode, u64 protocols)
+{
+ unsigned int addr, addr_inv, data, data_inv;
+ /* a repeat code has no data */
+ if (!len)
+ return IMG_IR_REPEATCODE;
+ if (len != 42)
+ return -EINVAL;
+ addr = (raw >> 0) & 0x1fff;
+ addr_inv = (raw >> 13) & 0x1fff;
+ data = (raw >> 26) & 0xff;
+ data_inv = (raw >> 34) & 0xff;
+ /* Validate data */
+ if ((data_inv ^ data) != 0xff)
+ return -EINVAL;
+ /* Validate address */
+ if ((addr_inv ^ addr) != 0x1fff)
+ return -EINVAL;
+
+ /* Normal Sanyo */
+ *scancode = addr << 8 | data;
+ return IMG_IR_SCANCODE;
+}
+
+/* Convert Sanyo scancode to Sanyo data filter */
+static int img_ir_sanyo_filter(const struct rc_scancode_filter *in,
+ struct img_ir_filter *out, u64 protocols)
+{
+ unsigned int addr, addr_inv, data, data_inv;
+ unsigned int addr_m, data_m;
+
+ data = in->data & 0xff;
+ data_m = in->mask & 0xff;
+ data_inv = data ^ 0xff;
+
+ if (in->data & 0xff700000)
+ return -EINVAL;
+
+ addr = (in->data >> 8) & 0x1fff;
+ addr_m = (in->mask >> 8) & 0x1fff;
+ addr_inv = addr ^ 0x1fff;
+
+ out->data = (u64)data_inv << 34 |
+ (u64)data << 26 |
+ addr_inv << 13 |
+ addr;
+ out->mask = (u64)data_m << 34 |
+ (u64)data_m << 26 |
+ addr_m << 13 |
+ addr_m;
+ return 0;
+}
+
+/* Sanyo decoder */
+struct img_ir_decoder img_ir_sanyo = {
+ .type = RC_BIT_SANYO,
+ .control = {
+ .decoden = 1,
+ .code_type = IMG_IR_CODETYPE_PULSEDIST,
+ },
+ /* main timings */
+ .unit = 562500, /* 562.5 us */
+ .timings = {
+ /* leader symbol */
+ .ldr = {
+ .pulse = { 16 /* 9ms */ },
+ .space = { 8 /* 4.5ms */ },
+ },
+ /* 0 symbol */
+ .s00 = {
+ .pulse = { 1 /* 562.5 us */ },
+ .space = { 1 /* 562.5 us */ },
+ },
+ /* 1 symbol */
+ .s01 = {
+ .pulse = { 1 /* 562.5 us */ },
+ .space = { 3 /* 1687.5 us */ },
+ },
+ /* free time */
+ .ft = {
+ .minlen = 42,
+ .maxlen = 42,
+ .ft_min = 10, /* 5.625 ms */
+ },
+ },
+ /* repeat codes */
+ .repeat = 108, /* 108 ms */
+ .rtimings = {
+ /* leader symbol */
+ .ldr = {
+ .space = { 4 /* 2.25 ms */ },
+ },
+ /* free time */
+ .ft = {
+ .minlen = 0, /* repeat code has no data */
+ .maxlen = 0,
+ },
+ },
+ /* scancode logic */
+ .scancode = img_ir_sanyo_scancode,
+ .filter = img_ir_sanyo_filter,
+};
diff --git a/drivers/media/rc/img-ir/img-ir-sharp.c b/drivers/media/rc/img-ir/img-ir-sharp.c
new file mode 100644
index 0000000..3397cc5
--- /dev/null
+++ b/drivers/media/rc/img-ir/img-ir-sharp.c
@@ -0,0 +1,99 @@
+/*
+ * ImgTec IR Decoder setup for Sharp protocol.
+ *
+ * Copyright 2012-2014 Imagination Technologies Ltd.
+ */
+
+#include "img-ir-hw.h"
+
+/* Convert Sharp data to a scancode */
+static int img_ir_sharp_scancode(int len, u64 raw, int *scancode, u64 protocols)
+{
+ unsigned int addr, cmd, exp, chk;
+
+ if (len != 15)
+ return -EINVAL;
+
+ addr = (raw >> 0) & 0x1f;
+ cmd = (raw >> 5) & 0xff;
+ exp = (raw >> 13) & 0x1;
+ chk = (raw >> 14) & 0x1;
+
+ /* validate data */
+ if (!exp)
+ return -EINVAL;
+ if (chk)
+ /* probably the second half of the message */
+ return -EINVAL;
+
+ *scancode = addr << 8 | cmd;
+ return IMG_IR_SCANCODE;
+}
+
+/* Convert Sharp scancode to Sharp data filter */
+static int img_ir_sharp_filter(const struct rc_scancode_filter *in,
+ struct img_ir_filter *out, u64 protocols)
+{
+ unsigned int addr, cmd, exp = 0, chk = 0;
+ unsigned int addr_m, cmd_m, exp_m = 0, chk_m = 0;
+
+ addr = (in->data >> 8) & 0x1f;
+ addr_m = (in->mask >> 8) & 0x1f;
+ cmd = (in->data >> 0) & 0xff;
+ cmd_m = (in->mask >> 0) & 0xff;
+ if (cmd_m) {
+ /* if filtering commands, we can only match the first part */
+ exp = 1;
+ exp_m = 1;
+ chk = 0;
+ chk_m = 1;
+ }
+
+ out->data = addr |
+ cmd << 5 |
+ exp << 13 |
+ chk << 14;
+ out->mask = addr_m |
+ cmd_m << 5 |
+ exp_m << 13 |
+ chk_m << 14;
+
+ return 0;
+}
+
+/*
+ * Sharp decoder
+ * See also http://www.sbprojects.com/knowledge/ir/sharp.php
+ */
+struct img_ir_decoder img_ir_sharp = {
+ .type = RC_BIT_SHARP,
+ .control = {
+ .decoden = 0,
+ .decodend2 = 1,
+ .code_type = IMG_IR_CODETYPE_PULSEDIST,
+ .d1validsel = 1,
+ },
+ /* main timings */
+ .tolerance = 20, /* 20% */
+ .timings = {
+ /* 0 symbol */
+ .s10 = {
+ .pulse = { 320 /* 320 us */ },
+ .space = { 680 /* 1 ms period */ },
+ },
+ /* 1 symbol */
+ .s11 = {
+ .pulse = { 320 /* 320 us */ },
+ .space = { 1680 /* 2 ms period */ },
+ },
+ /* free time */
+ .ft = {
+ .minlen = 15,
+ .maxlen = 15,
+ .ft_min = 5000, /* 5 ms */
+ },
+ },
+ /* scancode logic */
+ .scancode = img_ir_sharp_scancode,
+ .filter = img_ir_sharp_filter,
+};
diff --git a/drivers/media/rc/img-ir/img-ir-sony.c b/drivers/media/rc/img-ir/img-ir-sony.c
new file mode 100644
index 0000000..993409a
--- /dev/null
+++ b/drivers/media/rc/img-ir/img-ir-sony.c
@@ -0,0 +1,145 @@
+/*
+ * ImgTec IR Decoder setup for Sony (SIRC) protocol.
+ *
+ * Copyright 2012-2014 Imagination Technologies Ltd.
+ */
+
+#include "img-ir-hw.h"
+
+/* Convert Sony data to a scancode */
+static int img_ir_sony_scancode(int len, u64 raw, int *scancode, u64 protocols)
+{
+ unsigned int dev, subdev, func;
+
+ switch (len) {
+ case 12:
+ if (!(protocols & RC_BIT_SONY12))
+ return -EINVAL;
+ func = raw & 0x7f; /* first 7 bits */
+ raw >>= 7;
+ dev = raw & 0x1f; /* next 5 bits */
+ subdev = 0;
+ break;
+ case 15:
+ if (!(protocols & RC_BIT_SONY15))
+ return -EINVAL;
+ func = raw & 0x7f; /* first 7 bits */
+ raw >>= 7;
+ dev = raw & 0xff; /* next 8 bits */
+ subdev = 0;
+ break;
+ case 20:
+ if (!(protocols & RC_BIT_SONY20))
+ return -EINVAL;
+ func = raw & 0x7f; /* first 7 bits */
+ raw >>= 7;
+ dev = raw & 0x1f; /* next 5 bits */
+ raw >>= 5;
+ subdev = raw & 0xff; /* next 8 bits */
+ break;
+ default:
+ return -EINVAL;
+ }
+ *scancode = dev << 16 | subdev << 8 | func;
+ return IMG_IR_SCANCODE;
+}
+
+/* Convert NEC scancode to NEC data filter */
+static int img_ir_sony_filter(const struct rc_scancode_filter *in,
+ struct img_ir_filter *out, u64 protocols)
+{
+ unsigned int dev, subdev, func;
+ unsigned int dev_m, subdev_m, func_m;
+ unsigned int len = 0;
+
+ dev = (in->data >> 16) & 0xff;
+ dev_m = (in->mask >> 16) & 0xff;
+ subdev = (in->data >> 8) & 0xff;
+ subdev_m = (in->mask >> 8) & 0xff;
+ func = (in->data >> 0) & 0x7f;
+ func_m = (in->mask >> 0) & 0x7f;
+
+ if (subdev & subdev_m) {
+ /* can't encode subdev and higher device bits */
+ if (dev & dev_m & 0xe0)
+ return -EINVAL;
+ /* subdevice (extended) bits only in 20 bit encoding */
+ if (!(protocols & RC_BIT_SONY20))
+ return -EINVAL;
+ len = 20;
+ dev_m &= 0x1f;
+ } else if (dev & dev_m & 0xe0) {
+ /* upper device bits only in 15 bit encoding */
+ if (!(protocols & RC_BIT_SONY15))
+ return -EINVAL;
+ len = 15;
+ subdev_m = 0;
+ } else {
+ /*
+ * The hardware mask cannot distinguish high device bits and low
+ * extended bits, so logically AND those bits of the masks
+ * together.
+ */
+ subdev_m &= (dev_m >> 5) | 0xf8;
+ dev_m &= 0x1f;
+ }
+
+ /* ensure there aren't any bits straying between fields */
+ dev &= dev_m;
+ subdev &= subdev_m;
+
+ /* write the hardware filter */
+ out->data = func |
+ dev << 7 |
+ subdev << 15;
+ out->mask = func_m |
+ dev_m << 7 |
+ subdev_m << 15;
+
+ if (len) {
+ out->minlen = len;
+ out->maxlen = len;
+ }
+ return 0;
+}
+
+/*
+ * Sony SIRC decoder
+ * See also http://www.sbprojects.com/knowledge/ir/sirc.php
+ * http://picprojects.org.uk/projects/sirc/sonysirc.pdf
+ */
+struct img_ir_decoder img_ir_sony = {
+ .type = RC_BIT_SONY12 | RC_BIT_SONY15 | RC_BIT_SONY20,
+ .control = {
+ .decoden = 1,
+ .code_type = IMG_IR_CODETYPE_PULSELEN,
+ },
+ /* main timings */
+ .unit = 600000, /* 600 us */
+ .timings = {
+ /* leader symbol */
+ .ldr = {
+ .pulse = { 4 /* 2.4 ms */ },
+ .space = { 1 /* 600 us */ },
+ },
+ /* 0 symbol */
+ .s00 = {
+ .pulse = { 1 /* 600 us */ },
+ .space = { 1 /* 600 us */ },
+ },
+ /* 1 symbol */
+ .s01 = {
+ .pulse = { 2 /* 1.2 ms */ },
+ .space = { 1 /* 600 us */ },
+ },
+ /* free time */
+ .ft = {
+ .minlen = 12,
+ .maxlen = 20,
+ .ft_min = 10, /* 6 ms */
+ },
+ },
+ /* scancode logic */
+ .scancode = img_ir_sony_scancode,
+ .filter = img_ir_sony_filter,
+};
diff --git a/drivers/media/rc/img-ir/img-ir.h b/drivers/media/rc/img-ir/img-ir.h
new file mode 100644
index 0000000..afb1893
--- /dev/null
+++ b/drivers/media/rc/img-ir/img-ir.h
@@ -0,0 +1,166 @@
+/*
+ * ImgTec IR Decoder found in PowerDown Controller.
+ *
+ * Copyright 2010-2014 Imagination Technologies Ltd.
+ */
+
+#ifndef _IMG_IR_H_
+#define _IMG_IR_H_
+
+#include <linux/io.h>
+#include <linux/spinlock.h>
+
+#include "img-ir-raw.h"
+#include "img-ir-hw.h"
+
+/* registers */
+
+/* relative to the start of the IR block of registers */
+#define IMG_IR_CONTROL 0x00
+#define IMG_IR_STATUS 0x04
+#define IMG_IR_DATA_LW 0x08
+#define IMG_IR_DATA_UP 0x0c
+#define IMG_IR_LEAD_SYMB_TIMING 0x10
+#define IMG_IR_S00_SYMB_TIMING 0x14
+#define IMG_IR_S01_SYMB_TIMING 0x18
+#define IMG_IR_S10_SYMB_TIMING 0x1c
+#define IMG_IR_S11_SYMB_TIMING 0x20
+#define IMG_IR_FREE_SYMB_TIMING 0x24
+#define IMG_IR_POW_MOD_PARAMS 0x28
+#define IMG_IR_POW_MOD_ENABLE 0x2c
+#define IMG_IR_IRQ_MSG_DATA_LW 0x30
+#define IMG_IR_IRQ_MSG_DATA_UP 0x34
+#define IMG_IR_IRQ_MSG_MASK_LW 0x38
+#define IMG_IR_IRQ_MSG_MASK_UP 0x3c
+#define IMG_IR_IRQ_ENABLE 0x40
+#define IMG_IR_IRQ_STATUS 0x44
+#define IMG_IR_IRQ_CLEAR 0x48
+#define IMG_IR_IRCORE_ID 0xf0
+#define IMG_IR_CORE_REV 0xf4
+#define IMG_IR_CORE_DES1 0xf8
+#define IMG_IR_CORE_DES2 0xfc
+
+
+/* field masks */
+
+/* IMG_IR_CONTROL */
+#define IMG_IR_DECODEN 0x40000000
+#define IMG_IR_CODETYPE 0x30000000
+#define IMG_IR_CODETYPE_SHIFT 28
+#define IMG_IR_HDRTOG 0x08000000
+#define IMG_IR_LDRDEC 0x04000000
+#define IMG_IR_DECODINPOL 0x02000000 /* active high */
+#define IMG_IR_BITORIEN 0x01000000 /* MSB first */
+#define IMG_IR_D1VALIDSEL 0x00008000
+#define IMG_IR_BITINV 0x00000040 /* don't invert */
+#define IMG_IR_DECODEND2 0x00000010
+#define IMG_IR_BITORIEND2 0x00000002 /* MSB first */
+#define IMG_IR_BITINVD2 0x00000001 /* don't invert */
+
+/* IMG_IR_STATUS */
+#define IMG_IR_RXDVALD2 0x00001000
+#define IMG_IR_IRRXD 0x00000400
+#define IMG_IR_TOGSTATE 0x00000200
+#define IMG_IR_RXDVAL 0x00000040
+#define IMG_IR_RXDLEN 0x0000003f
+#define IMG_IR_RXDLEN_SHIFT 0
+
+/* IMG_IR_LEAD_SYMB_TIMING, IMG_IR_Sxx_SYMB_TIMING */
+#define IMG_IR_PD_MAX 0xff000000
+#define IMG_IR_PD_MAX_SHIFT 24
+#define IMG_IR_PD_MIN 0x00ff0000
+#define IMG_IR_PD_MIN_SHIFT 16
+#define IMG_IR_W_MAX 0x0000ff00
+#define IMG_IR_W_MAX_SHIFT 8
+#define IMG_IR_W_MIN 0x000000ff
+#define IMG_IR_W_MIN_SHIFT 0
+
+/* IMG_IR_FREE_SYMB_TIMING */
+#define IMG_IR_MAXLEN 0x0007e000
+#define IMG_IR_MAXLEN_SHIFT 13
+#define IMG_IR_MINLEN 0x00001f00
+#define IMG_IR_MINLEN_SHIFT 8
+#define IMG_IR_FT_MIN 0x000000ff
+#define IMG_IR_FT_MIN_SHIFT 0
+
+/* IMG_IR_POW_MOD_PARAMS */
+#define IMG_IR_PERIOD_LEN 0x3f000000
+#define IMG_IR_PERIOD_LEN_SHIFT 24
+#define IMG_IR_PERIOD_DUTY 0x003f0000
+#define IMG_IR_PERIOD_DUTY_SHIFT 16
+#define IMG_IR_STABLE_STOP 0x00003f00
+#define IMG_IR_STABLE_STOP_SHIFT 8
+#define IMG_IR_STABLE_START 0x0000003f
+#define IMG_IR_STABLE_START_SHIFT 0
+
+/* IMG_IR_POW_MOD_ENABLE */
+#define IMG_IR_POWER_OUT_EN 0x00000002
+#define IMG_IR_POWER_MOD_EN 0x00000001
+
+/* IMG_IR_IRQ_ENABLE, IMG_IR_IRQ_STATUS, IMG_IR_IRQ_CLEAR */
+#define IMG_IR_IRQ_DEC2_ERR 0x00000080
+#define IMG_IR_IRQ_DEC_ERR 0x00000040
+#define IMG_IR_IRQ_ACT_LEVEL 0x00000020
+#define IMG_IR_IRQ_FALL_EDGE 0x00000010
+#define IMG_IR_IRQ_RISE_EDGE 0x00000008
+#define IMG_IR_IRQ_DATA_MATCH 0x00000004
+#define IMG_IR_IRQ_DATA2_VALID 0x00000002
+#define IMG_IR_IRQ_DATA_VALID 0x00000001
+#define IMG_IR_IRQ_ALL 0x000000ff
+#define IMG_IR_IRQ_EDGE (IMG_IR_IRQ_FALL_EDGE | IMG_IR_IRQ_RISE_EDGE)
+
+/* IMG_IR_CORE_ID */
+#define IMG_IR_CORE_ID 0x00ff0000
+#define IMG_IR_CORE_ID_SHIFT 16
+#define IMG_IR_CORE_CONFIG 0x0000ffff
+#define IMG_IR_CORE_CONFIG_SHIFT 0
+
+/* IMG_IR_CORE_REV */
+#define IMG_IR_DESIGNER 0xff000000
+#define IMG_IR_DESIGNER_SHIFT 24
+#define IMG_IR_MAJOR_REV 0x00ff0000
+#define IMG_IR_MAJOR_REV_SHIFT 16
+#define IMG_IR_MINOR_REV 0x0000ff00
+#define IMG_IR_MINOR_REV_SHIFT 8
+#define IMG_IR_MAINT_REV 0x000000ff
+#define IMG_IR_MAINT_REV_SHIFT 0
+
+struct device;
+struct clk;
+
+/**
+ * struct img_ir_priv - Private driver data.
+ * @dev: Platform device.
+ * @irq: IRQ number.
+ * @clk: Input clock.
+ * @reg_base: Iomem base address of IR register block.
+ * @lock: Protects IR registers and variables in this struct.
+ * @raw: Driver data for raw decoder.
+ * @hw: Driver data for hardware decoder.
+ */
+struct img_ir_priv {
+ struct device *dev;
+ int irq;
+ struct clk *clk;
+ void __iomem *reg_base;
+ spinlock_t lock;
+
+ struct img_ir_priv_raw raw;
+ struct img_ir_priv_hw hw;
+};
+
+/* Hardware access */
+
+static inline void img_ir_write(struct img_ir_priv *priv,
+ unsigned int reg_offs, unsigned int data)
+{
+ iowrite32(data, priv->reg_base + reg_offs);
+}
+
+static inline unsigned int img_ir_read(struct img_ir_priv *priv,
+ unsigned int reg_offs)
+{
+ return ioread32(priv->reg_base + reg_offs);
+}
+
+#endif /* _IMG_IR_H_ */
diff --git a/drivers/media/rc/imon.c b/drivers/media/rc/imon.c
index 822b9f4..6f24e77 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 3948138..4ea62a1 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 ed2c8a1..d731da6 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 9f3c9b5..0c55f79 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 9a90094..9de1791 100644
--- a/drivers/media/rc/ir-nec-decoder.c
+++ b/drivers/media/rc/ir-nec-decoder.c
@@ -1,6 +1,6 @@
/* ir-nec-decoder.c - handle NEC IR Pulse/Space protocol
*
- * Copyright (C) 2010 by Mauro Carvalho Chehab <mchehab@redhat.com>
+ * Copyright (C) 2010 by Mauro Carvalho Chehab
*
* 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
@@ -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)) {
@@ -172,7 +172,10 @@ static int ir_nec_decode(struct rc_dev *dev, struct ir_raw_event ev)
if (send_32bits) {
/* NEC transport, but modified protocol, used by at
* least Apple and TiVo remotes */
- scancode = data->bits;
+ scancode = not_address << 24 |
+ address << 16 |
+ not_command << 8 |
+ command;
IR_dprintk(1, "NEC (modified) scancode 0x%08x\n", scancode);
} else if ((address ^ not_address) != 0xff) {
/* Extended NEC */
@@ -222,6 +225,6 @@ module_init(ir_nec_decode_init);
module_exit(ir_nec_decode_exit);
MODULE_LICENSE("GPL");
-MODULE_AUTHOR("Mauro Carvalho Chehab <mchehab@redhat.com>");
+MODULE_AUTHOR("Mauro Carvalho Chehab");
MODULE_AUTHOR("Red Hat Inc. (http://www.redhat.com)");
MODULE_DESCRIPTION("NEC IR protocol decoder");
diff --git a/drivers/media/rc/ir-raw.c b/drivers/media/rc/ir-raw.c
index 5c42750..763c9d1 100644
--- a/drivers/media/rc/ir-raw.c
+++ b/drivers/media/rc/ir-raw.c
@@ -1,6 +1,6 @@
/* ir-raw.c - handle IR pulse/space events
*
- * Copyright (C) 2010 by Mauro Carvalho Chehab <mchehab@redhat.com>
+ * Copyright (C) 2010 by Mauro Carvalho Chehab
*
* 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
@@ -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);
@@ -352,6 +352,7 @@ void ir_raw_init(void)
load_jvc_decode();
load_sony_decode();
load_sanyo_decode();
+ load_sharp_decode();
load_mce_kbd_decode();
load_lirc_codec();
diff --git a/drivers/media/rc/ir-rc5-decoder.c b/drivers/media/rc/ir-rc5-decoder.c
index 4e53a31..4295d9b 100644
--- a/drivers/media/rc/ir-rc5-decoder.c
+++ b/drivers/media/rc/ir-rc5-decoder.c
@@ -1,6 +1,6 @@
/* ir-rc5-decoder.c - handle RC5(x) IR Pulse/Space protocol
*
- * Copyright (C) 2010 by Mauro Carvalho Chehab <mchehab@redhat.com>
+ * Copyright (C) 2010 by Mauro Carvalho Chehab
*
* 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
@@ -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;
}
@@ -193,6 +193,6 @@ module_init(ir_rc5_decode_init);
module_exit(ir_rc5_decode_exit);
MODULE_LICENSE("GPL");
-MODULE_AUTHOR("Mauro Carvalho Chehab <mchehab@redhat.com>");
+MODULE_AUTHOR("Mauro Carvalho Chehab");
MODULE_AUTHOR("Red Hat Inc. (http://www.redhat.com)");
MODULE_DESCRIPTION("RC5(x) IR protocol decoder");
diff --git a/drivers/media/rc/ir-rc5-sz-decoder.c b/drivers/media/rc/ir-rc5-sz-decoder.c
index 865fe84..dc18b74 100644
--- a/drivers/media/rc/ir-rc5-sz-decoder.c
+++ b/drivers/media/rc/ir-rc5-sz-decoder.c
@@ -1,6 +1,6 @@
/* ir-rc5-sz-decoder.c - handle RC5 Streamzap IR Pulse/Space protocol
*
- * Copyright (C) 2010 by Mauro Carvalho Chehab <mchehab@redhat.com>
+ * Copyright (C) 2010 by Mauro Carvalho Chehab
* Copyright (C) 2010 by Jarod Wilson <jarod@redhat.com>
*
* This program is free software; you can redistribute it and/or modify
@@ -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 7cba7d3..cfbd64e 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 0a06205..eb715f0 100644
--- a/drivers/media/rc/ir-sanyo-decoder.c
+++ b/drivers/media/rc/ir-sanyo-decoder.c
@@ -1,6 +1,6 @@
/* ir-sanyo-decoder.c - handle SANYO IR Pulse/Space protocol
*
- * Copyright (C) 2011 by Mauro Carvalho Chehab <mchehab@redhat.com>
+ * Copyright (C) 2011 by Mauro Carvalho Chehab
*
* 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
@@ -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)) {
@@ -200,6 +200,6 @@ module_init(ir_sanyo_decode_init);
module_exit(ir_sanyo_decode_exit);
MODULE_LICENSE("GPL");
-MODULE_AUTHOR("Mauro Carvalho Chehab <mchehab@redhat.com>");
+MODULE_AUTHOR("Mauro Carvalho Chehab");
MODULE_AUTHOR("Red Hat Inc. (http://www.redhat.com)");
MODULE_DESCRIPTION("SANYO IR protocol decoder");
diff --git a/drivers/media/rc/ir-sharp-decoder.c b/drivers/media/rc/ir-sharp-decoder.c
new file mode 100644
index 0000000..66d2039
--- /dev/null
+++ b/drivers/media/rc/ir-sharp-decoder.c
@@ -0,0 +1,200 @@
+/* ir-sharp-decoder.c - handle Sharp IR Pulse/Space protocol
+ *
+ * Copyright (C) 2013-2014 Imagination Technologies Ltd.
+ *
+ * Based on NEC decoder:
+ * Copyright (C) 2010 by Mauro Carvalho Chehab
+ *
+ * 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 version 2 of the License.
+ *
+ * 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 <linux/bitrev.h>
+#include <linux/module.h>
+#include "rc-core-priv.h"
+
+#define SHARP_NBITS 15
+#define SHARP_UNIT 40000 /* ns */
+#define SHARP_BIT_PULSE (8 * SHARP_UNIT) /* 320us */
+#define SHARP_BIT_0_PERIOD (25 * SHARP_UNIT) /* 1ms (680us space) */
+#define SHARP_BIT_1_PERIOD (50 * SHARP_UNIT) /* 2ms (1680ms space) */
+#define SHARP_ECHO_SPACE (1000 * SHARP_UNIT) /* 40 ms */
+#define SHARP_TRAILER_SPACE (125 * SHARP_UNIT) /* 5 ms (even longer) */
+
+enum sharp_state {
+ STATE_INACTIVE,
+ STATE_BIT_PULSE,
+ STATE_BIT_SPACE,
+ STATE_TRAILER_PULSE,
+ STATE_ECHO_SPACE,
+ STATE_TRAILER_SPACE,
+};
+
+/**
+ * ir_sharp_decode() - Decode one Sharp pulse or space
+ * @dev: the struct rc_dev descriptor of the device
+ * @duration: the struct ir_raw_event descriptor of the pulse/space
+ *
+ * This function returns -EINVAL if the pulse violates the state machine
+ */
+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 (!rc_protocols_enabled(dev, RC_BIT_SHARP))
+ return 0;
+
+ if (!is_timing_event(ev)) {
+ if (ev.reset)
+ data->state = STATE_INACTIVE;
+ return 0;
+ }
+
+ IR_dprintk(2, "Sharp decode started at state %d (%uus %s)\n",
+ data->state, TO_US(ev.duration), TO_STR(ev.pulse));
+
+ switch (data->state) {
+
+ case STATE_INACTIVE:
+ if (!ev.pulse)
+ break;
+
+ if (!eq_margin(ev.duration, SHARP_BIT_PULSE,
+ SHARP_BIT_PULSE / 2))
+ break;
+
+ data->count = 0;
+ data->pulse_len = ev.duration;
+ data->state = STATE_BIT_SPACE;
+ return 0;
+
+ case STATE_BIT_PULSE:
+ if (!ev.pulse)
+ break;
+
+ if (!eq_margin(ev.duration, SHARP_BIT_PULSE,
+ SHARP_BIT_PULSE / 2))
+ break;
+
+ data->pulse_len = ev.duration;
+ data->state = STATE_BIT_SPACE;
+ return 0;
+
+ case STATE_BIT_SPACE:
+ if (ev.pulse)
+ break;
+
+ data->bits <<= 1;
+ if (eq_margin(data->pulse_len + ev.duration, SHARP_BIT_1_PERIOD,
+ SHARP_BIT_PULSE * 2))
+ data->bits |= 1;
+ else if (!eq_margin(data->pulse_len + ev.duration,
+ SHARP_BIT_0_PERIOD, SHARP_BIT_PULSE * 2))
+ break;
+ data->count++;
+
+ if (data->count == SHARP_NBITS ||
+ data->count == SHARP_NBITS * 2)
+ data->state = STATE_TRAILER_PULSE;
+ else
+ data->state = STATE_BIT_PULSE;
+
+ return 0;
+
+ case STATE_TRAILER_PULSE:
+ if (!ev.pulse)
+ break;
+
+ if (!eq_margin(ev.duration, SHARP_BIT_PULSE,
+ SHARP_BIT_PULSE / 2))
+ break;
+
+ if (data->count == SHARP_NBITS) {
+ /* exp,chk bits should be 1,0 */
+ if ((data->bits & 0x3) != 0x2)
+ break;
+ data->state = STATE_ECHO_SPACE;
+ } else {
+ data->state = STATE_TRAILER_SPACE;
+ }
+ return 0;
+
+ case STATE_ECHO_SPACE:
+ if (ev.pulse)
+ break;
+
+ if (!eq_margin(ev.duration, SHARP_ECHO_SPACE,
+ SHARP_ECHO_SPACE / 4))
+ break;
+
+ data->state = STATE_BIT_PULSE;
+
+ return 0;
+
+ case STATE_TRAILER_SPACE:
+ if (ev.pulse)
+ break;
+
+ if (!geq_margin(ev.duration, SHARP_TRAILER_SPACE,
+ SHARP_BIT_PULSE / 2))
+ break;
+
+ /* Validate - command, ext, chk should be inverted in 2nd */
+ msg = (data->bits >> 15) & 0x7fff;
+ echo = data->bits & 0x7fff;
+ if ((msg ^ echo) != 0x3ff) {
+ IR_dprintk(1,
+ "Sharp checksum error: received 0x%04x, 0x%04x\n",
+ msg, echo);
+ break;
+ }
+
+ address = bitrev8((msg >> 7) & 0xf8);
+ command = bitrev8((msg >> 2) & 0xff);
+
+ scancode = address << 8 | command;
+ IR_dprintk(1, "Sharp scancode 0x%04x\n", scancode);
+
+ rc_keydown(dev, scancode, 0);
+ data->state = STATE_INACTIVE;
+ return 0;
+ }
+
+ IR_dprintk(1, "Sharp decode failed at count %d state %d (%uus %s)\n",
+ data->count, data->state, TO_US(ev.duration),
+ TO_STR(ev.pulse));
+ data->state = STATE_INACTIVE;
+ return -EINVAL;
+}
+
+static struct ir_raw_handler sharp_handler = {
+ .protocols = RC_BIT_SHARP,
+ .decode = ir_sharp_decode,
+};
+
+static int __init ir_sharp_decode_init(void)
+{
+ ir_raw_handler_register(&sharp_handler);
+
+ pr_info("IR Sharp protocol handler initialized\n");
+ return 0;
+}
+
+static void __exit ir_sharp_decode_exit(void)
+{
+ ir_raw_handler_unregister(&sharp_handler);
+}
+
+module_init(ir_sharp_decode_init);
+module_exit(ir_sharp_decode_exit);
+
+MODULE_LICENSE("GPL");
+MODULE_AUTHOR("James Hogan <james.hogan@imgtec.com>");
+MODULE_DESCRIPTION("Sharp IR protocol decoder");
diff --git a/drivers/media/rc/ir-sony-decoder.c b/drivers/media/rc/ir-sony-decoder.c
index 29ab9c2..599c19a 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 63b4225..ab24cc6 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/keymaps/rc-adstech-dvb-t-pci.c b/drivers/media/rc/keymaps/rc-adstech-dvb-t-pci.c
index b0e42df..01d901f 100644
--- a/drivers/media/rc/keymaps/rc-adstech-dvb-t-pci.c
+++ b/drivers/media/rc/keymaps/rc-adstech-dvb-t-pci.c
@@ -2,7 +2,7 @@
*
* keymap imported from ir-keymaps.c
*
- * Copyright (c) 2010 by Mauro Carvalho Chehab <mchehab@redhat.com>
+ * Copyright (c) 2010 by Mauro Carvalho Chehab
*
* 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
@@ -87,4 +87,4 @@ module_init(init_rc_map_adstech_dvb_t_pci)
module_exit(exit_rc_map_adstech_dvb_t_pci)
MODULE_LICENSE("GPL");
-MODULE_AUTHOR("Mauro Carvalho Chehab <mchehab@redhat.com>");
+MODULE_AUTHOR("Mauro Carvalho Chehab");
diff --git a/drivers/media/rc/keymaps/rc-apac-viewcomp.c b/drivers/media/rc/keymaps/rc-apac-viewcomp.c
index 8c92ff9..bf9efa0 100644
--- a/drivers/media/rc/keymaps/rc-apac-viewcomp.c
+++ b/drivers/media/rc/keymaps/rc-apac-viewcomp.c
@@ -2,7 +2,7 @@
*
* keymap imported from ir-keymaps.c
*
- * Copyright (c) 2010 by Mauro Carvalho Chehab <mchehab@redhat.com>
+ * Copyright (c) 2010 by Mauro Carvalho Chehab
*
* 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
@@ -78,4 +78,4 @@ module_init(init_rc_map_apac_viewcomp)
module_exit(exit_rc_map_apac_viewcomp)
MODULE_LICENSE("GPL");
-MODULE_AUTHOR("Mauro Carvalho Chehab <mchehab@redhat.com>");
+MODULE_AUTHOR("Mauro Carvalho Chehab");
diff --git a/drivers/media/rc/keymaps/rc-asus-pc39.c b/drivers/media/rc/keymaps/rc-asus-pc39.c
index 2caf211..9e674ba 100644
--- a/drivers/media/rc/keymaps/rc-asus-pc39.c
+++ b/drivers/media/rc/keymaps/rc-asus-pc39.c
@@ -2,7 +2,7 @@
*
* keymap imported from ir-keymaps.c
*
- * Copyright (c) 2010 by Mauro Carvalho Chehab <mchehab@redhat.com>
+ * Copyright (c) 2010 by Mauro Carvalho Chehab
*
* 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
@@ -89,4 +89,4 @@ module_init(init_rc_map_asus_pc39)
module_exit(exit_rc_map_asus_pc39)
MODULE_LICENSE("GPL");
-MODULE_AUTHOR("Mauro Carvalho Chehab <mchehab@redhat.com>");
+MODULE_AUTHOR("Mauro Carvalho Chehab");
diff --git a/drivers/media/rc/keymaps/rc-asus-ps3-100.c b/drivers/media/rc/keymaps/rc-asus-ps3-100.c
index ba76609..e45de35 100644
--- a/drivers/media/rc/keymaps/rc-asus-ps3-100.c
+++ b/drivers/media/rc/keymaps/rc-asus-ps3-100.c
@@ -1,6 +1,6 @@
/* asus-ps3-100.h - Keytable for asus_ps3_100 Remote Controller
*
- * Copyright (c) 2012 by Mauro Carvalho Chehab <mchehab@redhat.com>
+ * Copyright (c) 2012 by Mauro Carvalho Chehab
*
* Based on a previous patch from Remi Schwartz <remi.schwartz@gmail.com>
*
@@ -88,4 +88,4 @@ module_init(init_rc_map_asus_ps3_100)
module_exit(exit_rc_map_asus_ps3_100)
MODULE_LICENSE("GPL");
-MODULE_AUTHOR("Mauro Carvalho Chehab <mchehab@redhat.com>");
+MODULE_AUTHOR("Mauro Carvalho Chehab");
diff --git a/drivers/media/rc/keymaps/rc-ati-tv-wonder-hd-600.c b/drivers/media/rc/keymaps/rc-ati-tv-wonder-hd-600.c
index 2031224..91392d4 100644
--- a/drivers/media/rc/keymaps/rc-ati-tv-wonder-hd-600.c
+++ b/drivers/media/rc/keymaps/rc-ati-tv-wonder-hd-600.c
@@ -2,7 +2,7 @@
*
* keymap imported from ir-keymaps.c
*
- * Copyright (c) 2010 by Mauro Carvalho Chehab <mchehab@redhat.com>
+ * Copyright (c) 2010 by Mauro Carvalho Chehab
*
* 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
@@ -67,4 +67,4 @@ module_init(init_rc_map_ati_tv_wonder_hd_600)
module_exit(exit_rc_map_ati_tv_wonder_hd_600)
MODULE_LICENSE("GPL");
-MODULE_AUTHOR("Mauro Carvalho Chehab <mchehab@redhat.com>");
+MODULE_AUTHOR("Mauro Carvalho Chehab");
diff --git a/drivers/media/rc/keymaps/rc-avermedia-a16d.c b/drivers/media/rc/keymaps/rc-avermedia-a16d.c
index 894939a..ff30a71 100644
--- a/drivers/media/rc/keymaps/rc-avermedia-a16d.c
+++ b/drivers/media/rc/keymaps/rc-avermedia-a16d.c
@@ -2,7 +2,7 @@
*
* keymap imported from ir-keymaps.c
*
- * Copyright (c) 2010 by Mauro Carvalho Chehab <mchehab@redhat.com>
+ * Copyright (c) 2010 by Mauro Carvalho Chehab
*
* 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
@@ -73,4 +73,4 @@ module_init(init_rc_map_avermedia_a16d)
module_exit(exit_rc_map_avermedia_a16d)
MODULE_LICENSE("GPL");
-MODULE_AUTHOR("Mauro Carvalho Chehab <mchehab@redhat.com>");
+MODULE_AUTHOR("Mauro Carvalho Chehab");
diff --git a/drivers/media/rc/keymaps/rc-avermedia-cardbus.c b/drivers/media/rc/keymaps/rc-avermedia-cardbus.c
index d2aaf5b..d7471a6 100644
--- a/drivers/media/rc/keymaps/rc-avermedia-cardbus.c
+++ b/drivers/media/rc/keymaps/rc-avermedia-cardbus.c
@@ -2,7 +2,7 @@
*
* keymap imported from ir-keymaps.c
*
- * Copyright (c) 2010 by Mauro Carvalho Chehab <mchehab@redhat.com>
+ * Copyright (c) 2010 by Mauro Carvalho Chehab
*
* 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
@@ -95,4 +95,4 @@ module_init(init_rc_map_avermedia_cardbus)
module_exit(exit_rc_map_avermedia_cardbus)
MODULE_LICENSE("GPL");
-MODULE_AUTHOR("Mauro Carvalho Chehab <mchehab@redhat.com>");
+MODULE_AUTHOR("Mauro Carvalho Chehab");
diff --git a/drivers/media/rc/keymaps/rc-avermedia-dvbt.c b/drivers/media/rc/keymaps/rc-avermedia-dvbt.c
index dc2baf0..e2417d6 100644
--- a/drivers/media/rc/keymaps/rc-avermedia-dvbt.c
+++ b/drivers/media/rc/keymaps/rc-avermedia-dvbt.c
@@ -2,7 +2,7 @@
*
* keymap imported from ir-keymaps.c
*
- * Copyright (c) 2010 by Mauro Carvalho Chehab <mchehab@redhat.com>
+ * Copyright (c) 2010 by Mauro Carvalho Chehab
*
* 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
@@ -76,4 +76,4 @@ module_init(init_rc_map_avermedia_dvbt)
module_exit(exit_rc_map_avermedia_dvbt)
MODULE_LICENSE("GPL");
-MODULE_AUTHOR("Mauro Carvalho Chehab <mchehab@redhat.com>");
+MODULE_AUTHOR("Mauro Carvalho Chehab");
diff --git a/drivers/media/rc/keymaps/rc-avermedia-m135a.c b/drivers/media/rc/keymaps/rc-avermedia-m135a.c
index 04269d3..843598a 100644
--- a/drivers/media/rc/keymaps/rc-avermedia-m135a.c
+++ b/drivers/media/rc/keymaps/rc-avermedia-m135a.c
@@ -1,6 +1,6 @@
/* avermedia-m135a.c - Keytable for Avermedia M135A Remote Controllers
*
- * Copyright (c) 2010 by Mauro Carvalho Chehab <mchehab@redhat.com>
+ * Copyright (c) 2010 by Mauro Carvalho Chehab
* Copyright (c) 2010 by Herton Ronaldo Krzesinski <herton@mandriva.com.br>
*
* This program is free software; you can redistribute it and/or modify
@@ -145,4 +145,4 @@ module_init(init_rc_map_avermedia_m135a)
module_exit(exit_rc_map_avermedia_m135a)
MODULE_LICENSE("GPL");
-MODULE_AUTHOR("Mauro Carvalho Chehab <mchehab@redhat.com>");
+MODULE_AUTHOR("Mauro Carvalho Chehab");
diff --git a/drivers/media/rc/keymaps/rc-avermedia-m733a-rm-k6.c b/drivers/media/rc/keymaps/rc-avermedia-m733a-rm-k6.c
index e83b1a1..b24e748 100644
--- a/drivers/media/rc/keymaps/rc-avermedia-m733a-rm-k6.c
+++ b/drivers/media/rc/keymaps/rc-avermedia-m733a-rm-k6.c
@@ -93,4 +93,4 @@ module_init(init_rc_map_avermedia_m733a_rm_k6)
module_exit(exit_rc_map_avermedia_m733a_rm_k6)
MODULE_LICENSE("GPL");
-MODULE_AUTHOR("Mauro Carvalho Chehab <mchehab@redhat.com>");
+MODULE_AUTHOR("Mauro Carvalho Chehab");
diff --git a/drivers/media/rc/keymaps/rc-avermedia.c b/drivers/media/rc/keymaps/rc-avermedia.c
index c6063df..3f68fbe 100644
--- a/drivers/media/rc/keymaps/rc-avermedia.c
+++ b/drivers/media/rc/keymaps/rc-avermedia.c
@@ -2,7 +2,7 @@
*
* keymap imported from ir-keymaps.c
*
- * Copyright (c) 2010 by Mauro Carvalho Chehab <mchehab@redhat.com>
+ * Copyright (c) 2010 by Mauro Carvalho Chehab
*
* 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
@@ -84,4 +84,4 @@ module_init(init_rc_map_avermedia)
module_exit(exit_rc_map_avermedia)
MODULE_LICENSE("GPL");
-MODULE_AUTHOR("Mauro Carvalho Chehab <mchehab@redhat.com>");
+MODULE_AUTHOR("Mauro Carvalho Chehab");
diff --git a/drivers/media/rc/keymaps/rc-avertv-303.c b/drivers/media/rc/keymaps/rc-avertv-303.c
index 14f7845..c35bc5b 100644
--- a/drivers/media/rc/keymaps/rc-avertv-303.c
+++ b/drivers/media/rc/keymaps/rc-avertv-303.c
@@ -2,7 +2,7 @@
*
* keymap imported from ir-keymaps.c
*
- * Copyright (c) 2010 by Mauro Carvalho Chehab <mchehab@redhat.com>
+ * Copyright (c) 2010 by Mauro Carvalho Chehab
*
* 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
@@ -83,4 +83,4 @@ module_init(init_rc_map_avertv_303)
module_exit(exit_rc_map_avertv_303)
MODULE_LICENSE("GPL");
-MODULE_AUTHOR("Mauro Carvalho Chehab <mchehab@redhat.com>");
+MODULE_AUTHOR("Mauro Carvalho Chehab");
diff --git a/drivers/media/rc/keymaps/rc-behold-columbus.c b/drivers/media/rc/keymaps/rc-behold-columbus.c
index 086b4b1..1fc344e 100644
--- a/drivers/media/rc/keymaps/rc-behold-columbus.c
+++ b/drivers/media/rc/keymaps/rc-behold-columbus.c
@@ -2,7 +2,7 @@
*
* keymap imported from ir-keymaps.c
*
- * Copyright (c) 2010 by Mauro Carvalho Chehab <mchehab@redhat.com>
+ * Copyright (c) 2010 by Mauro Carvalho Chehab
*
* 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
@@ -106,4 +106,4 @@ module_init(init_rc_map_behold_columbus)
module_exit(exit_rc_map_behold_columbus)
MODULE_LICENSE("GPL");
-MODULE_AUTHOR("Mauro Carvalho Chehab <mchehab@redhat.com>");
+MODULE_AUTHOR("Mauro Carvalho Chehab");
diff --git a/drivers/media/rc/keymaps/rc-behold.c b/drivers/media/rc/keymaps/rc-behold.c
index 0877e34..d6519f8 100644
--- a/drivers/media/rc/keymaps/rc-behold.c
+++ b/drivers/media/rc/keymaps/rc-behold.c
@@ -2,7 +2,7 @@
*
* keymap imported from ir-keymaps.c
*
- * Copyright (c) 2010 by Mauro Carvalho Chehab <mchehab@redhat.com>
+ * Copyright (c) 2010 by Mauro Carvalho Chehab
*
* 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
@@ -139,4 +139,4 @@ module_init(init_rc_map_behold)
module_exit(exit_rc_map_behold)
MODULE_LICENSE("GPL");
-MODULE_AUTHOR("Mauro Carvalho Chehab <mchehab@redhat.com>");
+MODULE_AUTHOR("Mauro Carvalho Chehab");
diff --git a/drivers/media/rc/keymaps/rc-budget-ci-old.c b/drivers/media/rc/keymaps/rc-budget-ci-old.c
index 8311e09..b196a5f 100644
--- a/drivers/media/rc/keymaps/rc-budget-ci-old.c
+++ b/drivers/media/rc/keymaps/rc-budget-ci-old.c
@@ -2,7 +2,7 @@
*
* keymap imported from ir-keymaps.c
*
- * Copyright (c) 2010 by Mauro Carvalho Chehab <mchehab@redhat.com>
+ * Copyright (c) 2010 by Mauro Carvalho Chehab
*
* 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
@@ -91,4 +91,4 @@ module_init(init_rc_map_budget_ci_old)
module_exit(exit_rc_map_budget_ci_old)
MODULE_LICENSE("GPL");
-MODULE_AUTHOR("Mauro Carvalho Chehab <mchehab@redhat.com>");
+MODULE_AUTHOR("Mauro Carvalho Chehab");
diff --git a/drivers/media/rc/keymaps/rc-cinergy-1400.c b/drivers/media/rc/keymaps/rc-cinergy-1400.c
index 0c87fba..a099c08 100644
--- a/drivers/media/rc/keymaps/rc-cinergy-1400.c
+++ b/drivers/media/rc/keymaps/rc-cinergy-1400.c
@@ -2,7 +2,7 @@
*
* keymap imported from ir-keymaps.c
*
- * Copyright (c) 2010 by Mauro Carvalho Chehab <mchehab@redhat.com>
+ * Copyright (c) 2010 by Mauro Carvalho Chehab
*
* 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
@@ -82,4 +82,4 @@ module_init(init_rc_map_cinergy_1400)
module_exit(exit_rc_map_cinergy_1400)
MODULE_LICENSE("GPL");
-MODULE_AUTHOR("Mauro Carvalho Chehab <mchehab@redhat.com>");
+MODULE_AUTHOR("Mauro Carvalho Chehab");
diff --git a/drivers/media/rc/keymaps/rc-cinergy.c b/drivers/media/rc/keymaps/rc-cinergy.c
index 309e9e3..b0f4328 100644
--- a/drivers/media/rc/keymaps/rc-cinergy.c
+++ b/drivers/media/rc/keymaps/rc-cinergy.c
@@ -2,7 +2,7 @@
*
* keymap imported from ir-keymaps.c
*
- * Copyright (c) 2010 by Mauro Carvalho Chehab <mchehab@redhat.com>
+ * Copyright (c) 2010 by Mauro Carvalho Chehab
*
* 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
@@ -76,4 +76,4 @@ module_init(init_rc_map_cinergy)
module_exit(exit_rc_map_cinergy)
MODULE_LICENSE("GPL");
-MODULE_AUTHOR("Mauro Carvalho Chehab <mchehab@redhat.com>");
+MODULE_AUTHOR("Mauro Carvalho Chehab");
diff --git a/drivers/media/rc/keymaps/rc-dib0700-nec.c b/drivers/media/rc/keymaps/rc-dib0700-nec.c
index 492a05a..a0fa543 100644
--- a/drivers/media/rc/keymaps/rc-dib0700-nec.c
+++ b/drivers/media/rc/keymaps/rc-dib0700-nec.c
@@ -1,6 +1,6 @@
/* rc-dvb0700-big.c - Keytable for devices in dvb0700
*
- * Copyright (c) 2010 by Mauro Carvalho Chehab <mchehab@redhat.com>
+ * Copyright (c) 2010 by Mauro Carvalho Chehab
*
* TODO: This table is a real mess, as it merges RC codes from several
* devices into a big table. It also has both RC-5 and NEC codes inside.
@@ -122,4 +122,4 @@ module_init(init_rc_map)
module_exit(exit_rc_map)
MODULE_LICENSE("GPL");
-MODULE_AUTHOR("Mauro Carvalho Chehab <mchehab@redhat.com>");
+MODULE_AUTHOR("Mauro Carvalho Chehab");
diff --git a/drivers/media/rc/keymaps/rc-dib0700-rc5.c b/drivers/media/rc/keymaps/rc-dib0700-rc5.c
index 454ea59..9079411 100644
--- a/drivers/media/rc/keymaps/rc-dib0700-rc5.c
+++ b/drivers/media/rc/keymaps/rc-dib0700-rc5.c
@@ -1,6 +1,6 @@
/* rc-dvb0700-big.c - Keytable for devices in dvb0700
*
- * Copyright (c) 2010 by Mauro Carvalho Chehab <mchehab@redhat.com>
+ * Copyright (c) 2010 by Mauro Carvalho Chehab
*
* TODO: This table is a real mess, as it merges RC codes from several
* devices into a big table. It also has both RC-5 and NEC codes inside.
@@ -233,4 +233,4 @@ module_init(init_rc_map)
module_exit(exit_rc_map)
MODULE_LICENSE("GPL");
-MODULE_AUTHOR("Mauro Carvalho Chehab <mchehab@redhat.com>");
+MODULE_AUTHOR("Mauro Carvalho Chehab");
diff --git a/drivers/media/rc/keymaps/rc-dm1105-nec.c b/drivers/media/rc/keymaps/rc-dm1105-nec.c
index 67fc9fb..46e7ae4 100644
--- a/drivers/media/rc/keymaps/rc-dm1105-nec.c
+++ b/drivers/media/rc/keymaps/rc-dm1105-nec.c
@@ -2,7 +2,7 @@
*
* keymap imported from ir-keymaps.c
*
- * Copyright (c) 2010 by Mauro Carvalho Chehab <mchehab@redhat.com>
+ * Copyright (c) 2010 by Mauro Carvalho Chehab
*
* 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
@@ -74,4 +74,4 @@ module_init(init_rc_map_dm1105_nec)
module_exit(exit_rc_map_dm1105_nec)
MODULE_LICENSE("GPL");
-MODULE_AUTHOR("Mauro Carvalho Chehab <mchehab@redhat.com>");
+MODULE_AUTHOR("Mauro Carvalho Chehab");
diff --git a/drivers/media/rc/keymaps/rc-dntv-live-dvb-t.c b/drivers/media/rc/keymaps/rc-dntv-live-dvb-t.c
index 91ea91d..d2826b4 100644
--- a/drivers/media/rc/keymaps/rc-dntv-live-dvb-t.c
+++ b/drivers/media/rc/keymaps/rc-dntv-live-dvb-t.c
@@ -2,7 +2,7 @@
*
* keymap imported from ir-keymaps.c
*
- * Copyright (c) 2010 by Mauro Carvalho Chehab <mchehab@redhat.com>
+ * Copyright (c) 2010 by Mauro Carvalho Chehab
*
* 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
@@ -76,4 +76,4 @@ module_init(init_rc_map_dntv_live_dvb_t)
module_exit(exit_rc_map_dntv_live_dvb_t)
MODULE_LICENSE("GPL");
-MODULE_AUTHOR("Mauro Carvalho Chehab <mchehab@redhat.com>");
+MODULE_AUTHOR("Mauro Carvalho Chehab");
diff --git a/drivers/media/rc/keymaps/rc-dntv-live-dvbt-pro.c b/drivers/media/rc/keymaps/rc-dntv-live-dvbt-pro.c
index fd680d4..0d74769 100644
--- a/drivers/media/rc/keymaps/rc-dntv-live-dvbt-pro.c
+++ b/drivers/media/rc/keymaps/rc-dntv-live-dvbt-pro.c
@@ -2,7 +2,7 @@
*
* keymap imported from ir-keymaps.c
*
- * Copyright (c) 2010 by Mauro Carvalho Chehab <mchehab@redhat.com>
+ * Copyright (c) 2010 by Mauro Carvalho Chehab
*
* 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
@@ -95,4 +95,4 @@ module_init(init_rc_map_dntv_live_dvbt_pro)
module_exit(exit_rc_map_dntv_live_dvbt_pro)
MODULE_LICENSE("GPL");
-MODULE_AUTHOR("Mauro Carvalho Chehab <mchehab@redhat.com>");
+MODULE_AUTHOR("Mauro Carvalho Chehab");
diff --git a/drivers/media/rc/keymaps/rc-em-terratec.c b/drivers/media/rc/keymaps/rc-em-terratec.c
index d1fcd64..7f1e06b 100644
--- a/drivers/media/rc/keymaps/rc-em-terratec.c
+++ b/drivers/media/rc/keymaps/rc-em-terratec.c
@@ -2,7 +2,7 @@
*
* keymap imported from ir-keymaps.c
*
- * Copyright (c) 2010 by Mauro Carvalho Chehab <mchehab@redhat.com>
+ * Copyright (c) 2010 by Mauro Carvalho Chehab
*
* 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
@@ -67,4 +67,4 @@ module_init(init_rc_map_em_terratec)
module_exit(exit_rc_map_em_terratec)
MODULE_LICENSE("GPL");
-MODULE_AUTHOR("Mauro Carvalho Chehab <mchehab@redhat.com>");
+MODULE_AUTHOR("Mauro Carvalho Chehab");
diff --git a/drivers/media/rc/keymaps/rc-encore-enltv-fm53.c b/drivers/media/rc/keymaps/rc-encore-enltv-fm53.c
index 2fe45e4..4fc3904 100644
--- a/drivers/media/rc/keymaps/rc-encore-enltv-fm53.c
+++ b/drivers/media/rc/keymaps/rc-encore-enltv-fm53.c
@@ -2,7 +2,7 @@
*
* keymap imported from ir-keymaps.c
*
- * Copyright (c) 2010 by Mauro Carvalho Chehab <mchehab@redhat.com>
+ * Copyright (c) 2010 by Mauro Carvalho Chehab
*
* 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
@@ -79,4 +79,4 @@ module_init(init_rc_map_encore_enltv_fm53)
module_exit(exit_rc_map_encore_enltv_fm53)
MODULE_LICENSE("GPL");
-MODULE_AUTHOR("Mauro Carvalho Chehab <mchehab@redhat.com>");
+MODULE_AUTHOR("Mauro Carvalho Chehab");
diff --git a/drivers/media/rc/keymaps/rc-encore-enltv.c b/drivers/media/rc/keymaps/rc-encore-enltv.c
index 223de75..f1914e2 100644
--- a/drivers/media/rc/keymaps/rc-encore-enltv.c
+++ b/drivers/media/rc/keymaps/rc-encore-enltv.c
@@ -2,7 +2,7 @@
*
* keymap imported from ir-keymaps.c
*
- * Copyright (c) 2010 by Mauro Carvalho Chehab <mchehab@redhat.com>
+ * Copyright (c) 2010 by Mauro Carvalho Chehab
*
* 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
@@ -110,4 +110,4 @@ module_init(init_rc_map_encore_enltv)
module_exit(exit_rc_map_encore_enltv)
MODULE_LICENSE("GPL");
-MODULE_AUTHOR("Mauro Carvalho Chehab <mchehab@redhat.com>");
+MODULE_AUTHOR("Mauro Carvalho Chehab");
diff --git a/drivers/media/rc/keymaps/rc-encore-enltv2.c b/drivers/media/rc/keymaps/rc-encore-enltv2.c
index 669cbff..9c6c552 100644
--- a/drivers/media/rc/keymaps/rc-encore-enltv2.c
+++ b/drivers/media/rc/keymaps/rc-encore-enltv2.c
@@ -2,7 +2,7 @@
*
* keymap imported from ir-keymaps.c
*
- * Copyright (c) 2010 by Mauro Carvalho Chehab <mchehab@redhat.com>
+ * Copyright (c) 2010 by Mauro Carvalho Chehab
*
* 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
@@ -88,4 +88,4 @@ module_init(init_rc_map_encore_enltv2)
module_exit(exit_rc_map_encore_enltv2)
MODULE_LICENSE("GPL");
-MODULE_AUTHOR("Mauro Carvalho Chehab <mchehab@redhat.com>");
+MODULE_AUTHOR("Mauro Carvalho Chehab");
diff --git a/drivers/media/rc/keymaps/rc-evga-indtube.c b/drivers/media/rc/keymaps/rc-evga-indtube.c
index 2c647fc..2370d2a 100644
--- a/drivers/media/rc/keymaps/rc-evga-indtube.c
+++ b/drivers/media/rc/keymaps/rc-evga-indtube.c
@@ -2,7 +2,7 @@
*
* keymap imported from ir-keymaps.c
*
- * Copyright (c) 2010 by Mauro Carvalho Chehab <mchehab@redhat.com>
+ * Copyright (c) 2010 by Mauro Carvalho Chehab
*
* 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
@@ -59,4 +59,4 @@ module_init(init_rc_map_evga_indtube)
module_exit(exit_rc_map_evga_indtube)
MODULE_LICENSE("GPL");
-MODULE_AUTHOR("Mauro Carvalho Chehab <mchehab@redhat.com>");
+MODULE_AUTHOR("Mauro Carvalho Chehab");
diff --git a/drivers/media/rc/keymaps/rc-eztv.c b/drivers/media/rc/keymaps/rc-eztv.c
index 7692144..b5c96ed 100644
--- a/drivers/media/rc/keymaps/rc-eztv.c
+++ b/drivers/media/rc/keymaps/rc-eztv.c
@@ -2,7 +2,7 @@
*
* keymap imported from ir-keymaps.c
*
- * Copyright (c) 2010 by Mauro Carvalho Chehab <mchehab@redhat.com>
+ * Copyright (c) 2010 by Mauro Carvalho Chehab
*
* 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
@@ -94,4 +94,4 @@ module_init(init_rc_map_eztv)
module_exit(exit_rc_map_eztv)
MODULE_LICENSE("GPL");
-MODULE_AUTHOR("Mauro Carvalho Chehab <mchehab@redhat.com>");
+MODULE_AUTHOR("Mauro Carvalho Chehab");
diff --git a/drivers/media/rc/keymaps/rc-flydvb.c b/drivers/media/rc/keymaps/rc-flydvb.c
index 3a6bba3..25cb89f 100644
--- a/drivers/media/rc/keymaps/rc-flydvb.c
+++ b/drivers/media/rc/keymaps/rc-flydvb.c
@@ -2,7 +2,7 @@
*
* keymap imported from ir-keymaps.c
*
- * Copyright (c) 2010 by Mauro Carvalho Chehab <mchehab@redhat.com>
+ * Copyright (c) 2010 by Mauro Carvalho Chehab
*
* 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
@@ -75,4 +75,4 @@ module_init(init_rc_map_flydvb)
module_exit(exit_rc_map_flydvb)
MODULE_LICENSE("GPL");
-MODULE_AUTHOR("Mauro Carvalho Chehab <mchehab@redhat.com>");
+MODULE_AUTHOR("Mauro Carvalho Chehab");
diff --git a/drivers/media/rc/keymaps/rc-flyvideo.c b/drivers/media/rc/keymaps/rc-flyvideo.c
index bf9da58..e71377d 100644
--- a/drivers/media/rc/keymaps/rc-flyvideo.c
+++ b/drivers/media/rc/keymaps/rc-flyvideo.c
@@ -2,7 +2,7 @@
*
* keymap imported from ir-keymaps.c
*
- * Copyright (c) 2010 by Mauro Carvalho Chehab <mchehab@redhat.com>
+ * Copyright (c) 2010 by Mauro Carvalho Chehab
*
* 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
@@ -68,4 +68,4 @@ module_init(init_rc_map_flyvideo)
module_exit(exit_rc_map_flyvideo)
MODULE_LICENSE("GPL");
-MODULE_AUTHOR("Mauro Carvalho Chehab <mchehab@redhat.com>");
+MODULE_AUTHOR("Mauro Carvalho Chehab");
diff --git a/drivers/media/rc/keymaps/rc-fusionhdtv-mce.c b/drivers/media/rc/keymaps/rc-fusionhdtv-mce.c
index 2f0970f..cf0608d 100644
--- a/drivers/media/rc/keymaps/rc-fusionhdtv-mce.c
+++ b/drivers/media/rc/keymaps/rc-fusionhdtv-mce.c
@@ -2,7 +2,7 @@
*
* keymap imported from ir-keymaps.c
*
- * Copyright (c) 2010 by Mauro Carvalho Chehab <mchehab@redhat.com>
+ * Copyright (c) 2010 by Mauro Carvalho Chehab
*
* 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
@@ -96,4 +96,4 @@ module_init(init_rc_map_fusionhdtv_mce)
module_exit(exit_rc_map_fusionhdtv_mce)
MODULE_LICENSE("GPL");
-MODULE_AUTHOR("Mauro Carvalho Chehab <mchehab@redhat.com>");
+MODULE_AUTHOR("Mauro Carvalho Chehab");
diff --git a/drivers/media/rc/keymaps/rc-gadmei-rm008z.c b/drivers/media/rc/keymaps/rc-gadmei-rm008z.c
index 0e98ec4..03575bd 100644
--- a/drivers/media/rc/keymaps/rc-gadmei-rm008z.c
+++ b/drivers/media/rc/keymaps/rc-gadmei-rm008z.c
@@ -2,7 +2,7 @@
*
* keymap imported from ir-keymaps.c
*
- * Copyright (c) 2010 by Mauro Carvalho Chehab <mchehab@redhat.com>
+ * Copyright (c) 2010 by Mauro Carvalho Chehab
*
* 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
@@ -79,4 +79,4 @@ module_init(init_rc_map_gadmei_rm008z)
module_exit(exit_rc_map_gadmei_rm008z)
MODULE_LICENSE("GPL");
-MODULE_AUTHOR("Mauro Carvalho Chehab <mchehab@redhat.com>");
+MODULE_AUTHOR("Mauro Carvalho Chehab");
diff --git a/drivers/media/rc/keymaps/rc-genius-tvgo-a11mce.c b/drivers/media/rc/keymaps/rc-genius-tvgo-a11mce.c
index a2e2faa..b2ab13b 100644
--- a/drivers/media/rc/keymaps/rc-genius-tvgo-a11mce.c
+++ b/drivers/media/rc/keymaps/rc-genius-tvgo-a11mce.c
@@ -2,7 +2,7 @@
*
* keymap imported from ir-keymaps.c
*
- * Copyright (c) 2010 by Mauro Carvalho Chehab <mchehab@redhat.com>
+ * Copyright (c) 2010 by Mauro Carvalho Chehab
*
* 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
@@ -82,4 +82,4 @@ module_init(init_rc_map_genius_tvgo_a11mce)
module_exit(exit_rc_map_genius_tvgo_a11mce)
MODULE_LICENSE("GPL");
-MODULE_AUTHOR("Mauro Carvalho Chehab <mchehab@redhat.com>");
+MODULE_AUTHOR("Mauro Carvalho Chehab");
diff --git a/drivers/media/rc/keymaps/rc-gotview7135.c b/drivers/media/rc/keymaps/rc-gotview7135.c
index 864614e..229a36a 100644
--- a/drivers/media/rc/keymaps/rc-gotview7135.c
+++ b/drivers/media/rc/keymaps/rc-gotview7135.c
@@ -2,7 +2,7 @@
*
* keymap imported from ir-keymaps.c
*
- * Copyright (c) 2010 by Mauro Carvalho Chehab <mchehab@redhat.com>
+ * Copyright (c) 2010 by Mauro Carvalho Chehab
*
* 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
@@ -77,4 +77,4 @@ module_init(init_rc_map_gotview7135)
module_exit(exit_rc_map_gotview7135)
MODULE_LICENSE("GPL");
-MODULE_AUTHOR("Mauro Carvalho Chehab <mchehab@redhat.com>");
+MODULE_AUTHOR("Mauro Carvalho Chehab");
diff --git a/drivers/media/rc/keymaps/rc-hauppauge.c b/drivers/media/rc/keymaps/rc-hauppauge.c
index 929bbbc1..36d57f7c 100644
--- a/drivers/media/rc/keymaps/rc-hauppauge.c
+++ b/drivers/media/rc/keymaps/rc-hauppauge.c
@@ -8,7 +8,7 @@
* - Hauppauge Black;
* - DSR-0112 remote bundled with Haupauge MiniStick.
*
- * Copyright (c) 2010-2011 by Mauro Carvalho Chehab <mchehab@redhat.com>
+ * Copyright (c) 2010-2011 by Mauro Carvalho Chehab
*
* 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
@@ -290,4 +290,4 @@ module_init(init_rc_map_rc5_hauppauge_new)
module_exit(exit_rc_map_rc5_hauppauge_new)
MODULE_LICENSE("GPL");
-MODULE_AUTHOR("Mauro Carvalho Chehab <mchehab@redhat.com>");
+MODULE_AUTHOR("Mauro Carvalho Chehab");
diff --git a/drivers/media/rc/keymaps/rc-iodata-bctv7e.c b/drivers/media/rc/keymaps/rc-iodata-bctv7e.c
index 34540df..9ee154c 100644
--- a/drivers/media/rc/keymaps/rc-iodata-bctv7e.c
+++ b/drivers/media/rc/keymaps/rc-iodata-bctv7e.c
@@ -2,7 +2,7 @@
*
* keymap imported from ir-keymaps.c
*
- * Copyright (c) 2010 by Mauro Carvalho Chehab <mchehab@redhat.com>
+ * Copyright (c) 2010 by Mauro Carvalho Chehab
*
* 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
@@ -86,4 +86,4 @@ module_init(init_rc_map_iodata_bctv7e)
module_exit(exit_rc_map_iodata_bctv7e)
MODULE_LICENSE("GPL");
-MODULE_AUTHOR("Mauro Carvalho Chehab <mchehab@redhat.com>");
+MODULE_AUTHOR("Mauro Carvalho Chehab");
diff --git a/drivers/media/rc/keymaps/rc-kaiomy.c b/drivers/media/rc/keymaps/rc-kaiomy.c
index 4264a78..60803a7 100644
--- a/drivers/media/rc/keymaps/rc-kaiomy.c
+++ b/drivers/media/rc/keymaps/rc-kaiomy.c
@@ -2,7 +2,7 @@
*
* keymap imported from ir-keymaps.c
*
- * Copyright (c) 2010 by Mauro Carvalho Chehab <mchehab@redhat.com>
+ * Copyright (c) 2010 by Mauro Carvalho Chehab
*
* 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
@@ -85,4 +85,4 @@ module_init(init_rc_map_kaiomy)
module_exit(exit_rc_map_kaiomy)
MODULE_LICENSE("GPL");
-MODULE_AUTHOR("Mauro Carvalho Chehab <mchehab@redhat.com>");
+MODULE_AUTHOR("Mauro Carvalho Chehab");
diff --git a/drivers/media/rc/keymaps/rc-kworld-315u.c b/drivers/media/rc/keymaps/rc-kworld-315u.c
index e48cd26..ba087ee 100644
--- a/drivers/media/rc/keymaps/rc-kworld-315u.c
+++ b/drivers/media/rc/keymaps/rc-kworld-315u.c
@@ -2,7 +2,7 @@
*
* keymap imported from ir-keymaps.c
*
- * Copyright (c) 2010 by Mauro Carvalho Chehab <mchehab@redhat.com>
+ * Copyright (c) 2010 by Mauro Carvalho Chehab
*
* 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
@@ -81,4 +81,4 @@ module_init(init_rc_map_kworld_315u)
module_exit(exit_rc_map_kworld_315u)
MODULE_LICENSE("GPL");
-MODULE_AUTHOR("Mauro Carvalho Chehab <mchehab@redhat.com>");
+MODULE_AUTHOR("Mauro Carvalho Chehab");
diff --git a/drivers/media/rc/keymaps/rc-kworld-pc150u.c b/drivers/media/rc/keymaps/rc-kworld-pc150u.c
index 233bb5e..b92e571 100644
--- a/drivers/media/rc/keymaps/rc-kworld-pc150u.c
+++ b/drivers/media/rc/keymaps/rc-kworld-pc150u.c
@@ -4,7 +4,7 @@
*
* Copyright (c) 2010 by Kyle Strickland
* (based on kworld-plus-tv-analog.c by
- * Mauro Carvalho Chehab <mchehab@redhat.com>)
+ * Mauro Carvalho Chehab)
*
* 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
diff --git a/drivers/media/rc/keymaps/rc-kworld-plus-tv-analog.c b/drivers/media/rc/keymaps/rc-kworld-plus-tv-analog.c
index 32998d6..edc8685 100644
--- a/drivers/media/rc/keymaps/rc-kworld-plus-tv-analog.c
+++ b/drivers/media/rc/keymaps/rc-kworld-plus-tv-analog.c
@@ -2,7 +2,7 @@
*
* keymap imported from ir-keymaps.c
*
- * Copyright (c) 2010 by Mauro Carvalho Chehab <mchehab@redhat.com>
+ * Copyright (c) 2010 by Mauro Carvalho Chehab
*
* 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
@@ -97,4 +97,4 @@ module_init(init_rc_map_kworld_plus_tv_analog)
module_exit(exit_rc_map_kworld_plus_tv_analog)
MODULE_LICENSE("GPL");
-MODULE_AUTHOR("Mauro Carvalho Chehab <mchehab@redhat.com>");
+MODULE_AUTHOR("Mauro Carvalho Chehab");
diff --git a/drivers/media/rc/keymaps/rc-manli.c b/drivers/media/rc/keymaps/rc-manli.c
index e7038bb..92424ef 100644
--- a/drivers/media/rc/keymaps/rc-manli.c
+++ b/drivers/media/rc/keymaps/rc-manli.c
@@ -2,7 +2,7 @@
*
* keymap imported from ir-keymaps.c
*
- * Copyright (c) 2010 by Mauro Carvalho Chehab <mchehab@redhat.com>
+ * Copyright (c) 2010 by Mauro Carvalho Chehab
*
* 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
@@ -132,4 +132,4 @@ module_init(init_rc_map_manli)
module_exit(exit_rc_map_manli)
MODULE_LICENSE("GPL");
-MODULE_AUTHOR("Mauro Carvalho Chehab <mchehab@redhat.com>");
+MODULE_AUTHOR("Mauro Carvalho Chehab");
diff --git a/drivers/media/rc/keymaps/rc-msi-tvanywhere-plus.c b/drivers/media/rc/keymaps/rc-msi-tvanywhere-plus.c
index c393d8a..fd7a55c 100644
--- a/drivers/media/rc/keymaps/rc-msi-tvanywhere-plus.c
+++ b/drivers/media/rc/keymaps/rc-msi-tvanywhere-plus.c
@@ -2,7 +2,7 @@
*
* keymap imported from ir-keymaps.c
*
- * Copyright (c) 2010 by Mauro Carvalho Chehab <mchehab@redhat.com>
+ * Copyright (c) 2010 by Mauro Carvalho Chehab
*
* 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
@@ -121,4 +121,4 @@ module_init(init_rc_map_msi_tvanywhere_plus)
module_exit(exit_rc_map_msi_tvanywhere_plus)
MODULE_LICENSE("GPL");
-MODULE_AUTHOR("Mauro Carvalho Chehab <mchehab@redhat.com>");
+MODULE_AUTHOR("Mauro Carvalho Chehab");
diff --git a/drivers/media/rc/keymaps/rc-msi-tvanywhere.c b/drivers/media/rc/keymaps/rc-msi-tvanywhere.c
index a7003d3..4233a8d 100644
--- a/drivers/media/rc/keymaps/rc-msi-tvanywhere.c
+++ b/drivers/media/rc/keymaps/rc-msi-tvanywhere.c
@@ -2,7 +2,7 @@
*
* keymap imported from ir-keymaps.c
*
- * Copyright (c) 2010 by Mauro Carvalho Chehab <mchehab@redhat.com>
+ * Copyright (c) 2010 by Mauro Carvalho Chehab
*
* 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
@@ -67,4 +67,4 @@ module_init(init_rc_map_msi_tvanywhere)
module_exit(exit_rc_map_msi_tvanywhere)
MODULE_LICENSE("GPL");
-MODULE_AUTHOR("Mauro Carvalho Chehab <mchehab@redhat.com>");
+MODULE_AUTHOR("Mauro Carvalho Chehab");
diff --git a/drivers/media/rc/keymaps/rc-nebula.c b/drivers/media/rc/keymaps/rc-nebula.c
index 3f0ddd7..8ec881a 100644
--- a/drivers/media/rc/keymaps/rc-nebula.c
+++ b/drivers/media/rc/keymaps/rc-nebula.c
@@ -2,7 +2,7 @@
*
* keymap imported from ir-keymaps.c
*
- * Copyright (c) 2010 by Mauro Carvalho Chehab <mchehab@redhat.com>
+ * Copyright (c) 2010 by Mauro Carvalho Chehab
*
* 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
@@ -94,4 +94,4 @@ module_init(init_rc_map_nebula)
module_exit(exit_rc_map_nebula)
MODULE_LICENSE("GPL");
-MODULE_AUTHOR("Mauro Carvalho Chehab <mchehab@redhat.com>");
+MODULE_AUTHOR("Mauro Carvalho Chehab");
diff --git a/drivers/media/rc/keymaps/rc-nec-terratec-cinergy-xs.c b/drivers/media/rc/keymaps/rc-nec-terratec-cinergy-xs.c
index 8d4dae2..292bbad3 100644
--- a/drivers/media/rc/keymaps/rc-nec-terratec-cinergy-xs.c
+++ b/drivers/media/rc/keymaps/rc-nec-terratec-cinergy-xs.c
@@ -2,7 +2,7 @@
*
* keymap imported from ir-keymaps.c
*
- * Copyright (c) 2010 by Mauro Carvalho Chehab <mchehab@redhat.com>
+ * Copyright (c) 2010 by Mauro Carvalho Chehab
*
* 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
@@ -14,7 +14,7 @@
#include <linux/module.h>
/* Terratec Cinergy Hybrid T USB XS FM
- Mauro Carvalho Chehab <mchehab@redhat.com>
+ Mauro Carvalho Chehab
*/
static struct rc_map_table nec_terratec_cinergy_xs[] = {
@@ -155,4 +155,4 @@ module_init(init_rc_map_nec_terratec_cinergy_xs)
module_exit(exit_rc_map_nec_terratec_cinergy_xs)
MODULE_LICENSE("GPL");
-MODULE_AUTHOR("Mauro Carvalho Chehab <mchehab@redhat.com>");
+MODULE_AUTHOR("Mauro Carvalho Chehab");
diff --git a/drivers/media/rc/keymaps/rc-norwood.c b/drivers/media/rc/keymaps/rc-norwood.c
index 9e65f07..ca1b82a 100644
--- a/drivers/media/rc/keymaps/rc-norwood.c
+++ b/drivers/media/rc/keymaps/rc-norwood.c
@@ -2,7 +2,7 @@
*
* keymap imported from ir-keymaps.c
*
- * Copyright (c) 2010 by Mauro Carvalho Chehab <mchehab@redhat.com>
+ * Copyright (c) 2010 by Mauro Carvalho Chehab
*
* 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
@@ -83,4 +83,4 @@ module_init(init_rc_map_norwood)
module_exit(exit_rc_map_norwood)
MODULE_LICENSE("GPL");
-MODULE_AUTHOR("Mauro Carvalho Chehab <mchehab@redhat.com>");
+MODULE_AUTHOR("Mauro Carvalho Chehab");
diff --git a/drivers/media/rc/keymaps/rc-npgtech.c b/drivers/media/rc/keymaps/rc-npgtech.c
index 65d0cfc..1fb9460 100644
--- a/drivers/media/rc/keymaps/rc-npgtech.c
+++ b/drivers/media/rc/keymaps/rc-npgtech.c
@@ -2,7 +2,7 @@
*
* keymap imported from ir-keymaps.c
*
- * Copyright (c) 2010 by Mauro Carvalho Chehab <mchehab@redhat.com>
+ * Copyright (c) 2010 by Mauro Carvalho Chehab
*
* 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
@@ -78,4 +78,4 @@ module_init(init_rc_map_npgtech)
module_exit(exit_rc_map_npgtech)
MODULE_LICENSE("GPL");
-MODULE_AUTHOR("Mauro Carvalho Chehab <mchehab@redhat.com>");
+MODULE_AUTHOR("Mauro Carvalho Chehab");
diff --git a/drivers/media/rc/keymaps/rc-pctv-sedna.c b/drivers/media/rc/keymaps/rc-pctv-sedna.c
index bf2cbdf..5ef01ab 100644
--- a/drivers/media/rc/keymaps/rc-pctv-sedna.c
+++ b/drivers/media/rc/keymaps/rc-pctv-sedna.c
@@ -2,7 +2,7 @@
*
* keymap imported from ir-keymaps.c
*
- * Copyright (c) 2010 by Mauro Carvalho Chehab <mchehab@redhat.com>
+ * Copyright (c) 2010 by Mauro Carvalho Chehab
*
* 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
@@ -78,4 +78,4 @@ module_init(init_rc_map_pctv_sedna)
module_exit(exit_rc_map_pctv_sedna)
MODULE_LICENSE("GPL");
-MODULE_AUTHOR("Mauro Carvalho Chehab <mchehab@redhat.com>");
+MODULE_AUTHOR("Mauro Carvalho Chehab");
diff --git a/drivers/media/rc/keymaps/rc-pinnacle-color.c b/drivers/media/rc/keymaps/rc-pinnacle-color.c
index b46cd8f..a218b47 100644
--- a/drivers/media/rc/keymaps/rc-pinnacle-color.c
+++ b/drivers/media/rc/keymaps/rc-pinnacle-color.c
@@ -2,7 +2,7 @@
*
* keymap imported from ir-keymaps.c
*
- * Copyright (c) 2010 by Mauro Carvalho Chehab <mchehab@redhat.com>
+ * Copyright (c) 2010 by Mauro Carvalho Chehab
*
* 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
@@ -92,4 +92,4 @@ module_init(init_rc_map_pinnacle_color)
module_exit(exit_rc_map_pinnacle_color)
MODULE_LICENSE("GPL");
-MODULE_AUTHOR("Mauro Carvalho Chehab <mchehab@redhat.com>");
+MODULE_AUTHOR("Mauro Carvalho Chehab");
diff --git a/drivers/media/rc/keymaps/rc-pinnacle-grey.c b/drivers/media/rc/keymaps/rc-pinnacle-grey.c
index d525df9..4a3f467 100644
--- a/drivers/media/rc/keymaps/rc-pinnacle-grey.c
+++ b/drivers/media/rc/keymaps/rc-pinnacle-grey.c
@@ -2,7 +2,7 @@
*
* keymap imported from ir-keymaps.c
*
- * Copyright (c) 2010 by Mauro Carvalho Chehab <mchehab@redhat.com>
+ * Copyright (c) 2010 by Mauro Carvalho Chehab
*
* 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
@@ -87,4 +87,4 @@ module_init(init_rc_map_pinnacle_grey)
module_exit(exit_rc_map_pinnacle_grey)
MODULE_LICENSE("GPL");
-MODULE_AUTHOR("Mauro Carvalho Chehab <mchehab@redhat.com>");
+MODULE_AUTHOR("Mauro Carvalho Chehab");
diff --git a/drivers/media/rc/keymaps/rc-pinnacle-pctv-hd.c b/drivers/media/rc/keymaps/rc-pinnacle-pctv-hd.c
index a4603d0..e89cc10 100644
--- a/drivers/media/rc/keymaps/rc-pinnacle-pctv-hd.c
+++ b/drivers/media/rc/keymaps/rc-pinnacle-pctv-hd.c
@@ -2,7 +2,7 @@
*
* keymap imported from ir-keymaps.c
*
- * Copyright (c) 2010 by Mauro Carvalho Chehab <mchehab@redhat.com>
+ * Copyright (c) 2010 by Mauro Carvalho Chehab
*
* 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
@@ -68,4 +68,4 @@ module_init(init_rc_map_pinnacle_pctv_hd)
module_exit(exit_rc_map_pinnacle_pctv_hd)
MODULE_LICENSE("GPL");
-MODULE_AUTHOR("Mauro Carvalho Chehab <mchehab@redhat.com>");
+MODULE_AUTHOR("Mauro Carvalho Chehab");
diff --git a/drivers/media/rc/keymaps/rc-pixelview-002t.c b/drivers/media/rc/keymaps/rc-pixelview-002t.c
index 33eb643..d967c38 100644
--- a/drivers/media/rc/keymaps/rc-pixelview-002t.c
+++ b/drivers/media/rc/keymaps/rc-pixelview-002t.c
@@ -2,7 +2,7 @@
*
* keymap imported from ir-keymaps.c
*
- * Copyright (c) 2010 by Mauro Carvalho Chehab <mchehab@redhat.com>
+ * Copyright (c) 2010 by Mauro Carvalho Chehab
*
* 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
@@ -75,4 +75,4 @@ module_init(init_rc_map_pixelview)
module_exit(exit_rc_map_pixelview)
MODULE_LICENSE("GPL");
-MODULE_AUTHOR("Mauro Carvalho Chehab <mchehab@redhat.com>");
+MODULE_AUTHOR("Mauro Carvalho Chehab");
diff --git a/drivers/media/rc/keymaps/rc-pixelview-mk12.c b/drivers/media/rc/keymaps/rc-pixelview-mk12.c
index 21f4dd2..224d0ef 100644
--- a/drivers/media/rc/keymaps/rc-pixelview-mk12.c
+++ b/drivers/media/rc/keymaps/rc-pixelview-mk12.c
@@ -2,7 +2,7 @@
*
* keymap imported from ir-keymaps.c
*
- * Copyright (c) 2010 by Mauro Carvalho Chehab <mchehab@redhat.com>
+ * Copyright (c) 2010 by Mauro Carvalho Chehab
*
* 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
@@ -81,4 +81,4 @@ module_init(init_rc_map_pixelview)
module_exit(exit_rc_map_pixelview)
MODULE_LICENSE("GPL");
-MODULE_AUTHOR("Mauro Carvalho Chehab <mchehab@redhat.com>");
+MODULE_AUTHOR("Mauro Carvalho Chehab");
diff --git a/drivers/media/rc/keymaps/rc-pixelview-new.c b/drivers/media/rc/keymaps/rc-pixelview-new.c
index f944ad2..781d788 100644
--- a/drivers/media/rc/keymaps/rc-pixelview-new.c
+++ b/drivers/media/rc/keymaps/rc-pixelview-new.c
@@ -2,7 +2,7 @@
*
* keymap imported from ir-keymaps.c
*
- * Copyright (c) 2010 by Mauro Carvalho Chehab <mchehab@redhat.com>
+ * Copyright (c) 2010 by Mauro Carvalho Chehab
*
* 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
@@ -81,4 +81,4 @@ module_init(init_rc_map_pixelview_new)
module_exit(exit_rc_map_pixelview_new)
MODULE_LICENSE("GPL");
-MODULE_AUTHOR("Mauro Carvalho Chehab <mchehab@redhat.com>");
+MODULE_AUTHOR("Mauro Carvalho Chehab");
diff --git a/drivers/media/rc/keymaps/rc-pixelview.c b/drivers/media/rc/keymaps/rc-pixelview.c
index a6020ee..39e6fea 100644
--- a/drivers/media/rc/keymaps/rc-pixelview.c
+++ b/drivers/media/rc/keymaps/rc-pixelview.c
@@ -2,7 +2,7 @@
*
* keymap imported from ir-keymaps.c
*
- * Copyright (c) 2010 by Mauro Carvalho Chehab <mchehab@redhat.com>
+ * Copyright (c) 2010 by Mauro Carvalho Chehab
*
* 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
@@ -80,4 +80,4 @@ module_init(init_rc_map_pixelview)
module_exit(exit_rc_map_pixelview)
MODULE_LICENSE("GPL");
-MODULE_AUTHOR("Mauro Carvalho Chehab <mchehab@redhat.com>");
+MODULE_AUTHOR("Mauro Carvalho Chehab");
diff --git a/drivers/media/rc/keymaps/rc-powercolor-real-angel.c b/drivers/media/rc/keymaps/rc-powercolor-real-angel.c
index e74c571..e96fa3a 100644
--- a/drivers/media/rc/keymaps/rc-powercolor-real-angel.c
+++ b/drivers/media/rc/keymaps/rc-powercolor-real-angel.c
@@ -2,7 +2,7 @@
*
* keymap imported from ir-keymaps.c
*
- * Copyright (c) 2010 by Mauro Carvalho Chehab <mchehab@redhat.com>
+ * Copyright (c) 2010 by Mauro Carvalho Chehab
*
* 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
@@ -79,4 +79,4 @@ module_init(init_rc_map_powercolor_real_angel)
module_exit(exit_rc_map_powercolor_real_angel)
MODULE_LICENSE("GPL");
-MODULE_AUTHOR("Mauro Carvalho Chehab <mchehab@redhat.com>");
+MODULE_AUTHOR("Mauro Carvalho Chehab");
diff --git a/drivers/media/rc/keymaps/rc-proteus-2309.c b/drivers/media/rc/keymaps/rc-proteus-2309.c
index adee803..eef626e 100644
--- a/drivers/media/rc/keymaps/rc-proteus-2309.c
+++ b/drivers/media/rc/keymaps/rc-proteus-2309.c
@@ -2,7 +2,7 @@
*
* keymap imported from ir-keymaps.c
*
- * Copyright (c) 2010 by Mauro Carvalho Chehab <mchehab@redhat.com>
+ * Copyright (c) 2010 by Mauro Carvalho Chehab
*
* 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
@@ -67,4 +67,4 @@ module_init(init_rc_map_proteus_2309)
module_exit(exit_rc_map_proteus_2309)
MODULE_LICENSE("GPL");
-MODULE_AUTHOR("Mauro Carvalho Chehab <mchehab@redhat.com>");
+MODULE_AUTHOR("Mauro Carvalho Chehab");
diff --git a/drivers/media/rc/keymaps/rc-purpletv.c b/drivers/media/rc/keymaps/rc-purpletv.c
index 722597a..cec6fe4 100644
--- a/drivers/media/rc/keymaps/rc-purpletv.c
+++ b/drivers/media/rc/keymaps/rc-purpletv.c
@@ -2,7 +2,7 @@
*
* keymap imported from ir-keymaps.c
*
- * Copyright (c) 2010 by Mauro Carvalho Chehab <mchehab@redhat.com>
+ * Copyright (c) 2010 by Mauro Carvalho Chehab
*
* 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
@@ -79,4 +79,4 @@ module_init(init_rc_map_purpletv)
module_exit(exit_rc_map_purpletv)
MODULE_LICENSE("GPL");
-MODULE_AUTHOR("Mauro Carvalho Chehab <mchehab@redhat.com>");
+MODULE_AUTHOR("Mauro Carvalho Chehab");
diff --git a/drivers/media/rc/keymaps/rc-pv951.c b/drivers/media/rc/keymaps/rc-pv951.c
index 0105d63..5ac89ce 100644
--- a/drivers/media/rc/keymaps/rc-pv951.c
+++ b/drivers/media/rc/keymaps/rc-pv951.c
@@ -2,7 +2,7 @@
*
* keymap imported from ir-keymaps.c
*
- * Copyright (c) 2010 by Mauro Carvalho Chehab <mchehab@redhat.com>
+ * Copyright (c) 2010 by Mauro Carvalho Chehab
*
* 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
@@ -76,4 +76,4 @@ module_init(init_rc_map_pv951)
module_exit(exit_rc_map_pv951)
MODULE_LICENSE("GPL");
-MODULE_AUTHOR("Mauro Carvalho Chehab <mchehab@redhat.com>");
+MODULE_AUTHOR("Mauro Carvalho Chehab");
diff --git a/drivers/media/rc/keymaps/rc-real-audio-220-32-keys.c b/drivers/media/rc/keymaps/rc-real-audio-220-32-keys.c
index 073694d..9f778bd 100644
--- a/drivers/media/rc/keymaps/rc-real-audio-220-32-keys.c
+++ b/drivers/media/rc/keymaps/rc-real-audio-220-32-keys.c
@@ -2,7 +2,7 @@
*
* keymap imported from ir-keymaps.c
*
- * Copyright (c) 2010 by Mauro Carvalho Chehab <mchehab@redhat.com>
+ * Copyright (c) 2010 by Mauro Carvalho Chehab
*
* 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
@@ -76,4 +76,4 @@ module_init(init_rc_map_real_audio_220_32_keys)
module_exit(exit_rc_map_real_audio_220_32_keys)
MODULE_LICENSE("GPL");
-MODULE_AUTHOR("Mauro Carvalho Chehab <mchehab@redhat.com>");
+MODULE_AUTHOR("Mauro Carvalho Chehab");
diff --git a/drivers/media/rc/keymaps/rc-tbs-nec.c b/drivers/media/rc/keymaps/rc-tbs-nec.c
index 5039be7..24ce2a2 100644
--- a/drivers/media/rc/keymaps/rc-tbs-nec.c
+++ b/drivers/media/rc/keymaps/rc-tbs-nec.c
@@ -2,7 +2,7 @@
*
* keymap imported from ir-keymaps.c
*
- * Copyright (c) 2010 by Mauro Carvalho Chehab <mchehab@redhat.com>
+ * Copyright (c) 2010 by Mauro Carvalho Chehab
*
* 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
@@ -73,4 +73,4 @@ module_init(init_rc_map_tbs_nec)
module_exit(exit_rc_map_tbs_nec)
MODULE_LICENSE("GPL");
-MODULE_AUTHOR("Mauro Carvalho Chehab <mchehab@redhat.com>");
+MODULE_AUTHOR("Mauro Carvalho Chehab");
diff --git a/drivers/media/rc/keymaps/rc-terratec-cinergy-xs.c b/drivers/media/rc/keymaps/rc-terratec-cinergy-xs.c
index 53629fb..97eb83a 100644
--- a/drivers/media/rc/keymaps/rc-terratec-cinergy-xs.c
+++ b/drivers/media/rc/keymaps/rc-terratec-cinergy-xs.c
@@ -2,7 +2,7 @@
*
* keymap imported from ir-keymaps.c
*
- * Copyright (c) 2010 by Mauro Carvalho Chehab <mchehab@redhat.com>
+ * Copyright (c) 2010 by Mauro Carvalho Chehab
*
* 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
@@ -90,4 +90,4 @@ module_init(init_rc_map_terratec_cinergy_xs)
module_exit(exit_rc_map_terratec_cinergy_xs)
MODULE_LICENSE("GPL");
-MODULE_AUTHOR("Mauro Carvalho Chehab <mchehab@redhat.com>");
+MODULE_AUTHOR("Mauro Carvalho Chehab");
diff --git a/drivers/media/rc/keymaps/rc-tevii-nec.c b/drivers/media/rc/keymaps/rc-tevii-nec.c
index f2c3b75..38e0c08 100644
--- a/drivers/media/rc/keymaps/rc-tevii-nec.c
+++ b/drivers/media/rc/keymaps/rc-tevii-nec.c
@@ -2,7 +2,7 @@
*
* keymap imported from ir-keymaps.c
*
- * Copyright (c) 2010 by Mauro Carvalho Chehab <mchehab@redhat.com>
+ * Copyright (c) 2010 by Mauro Carvalho Chehab
*
* 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
@@ -86,4 +86,4 @@ module_init(init_rc_map_tevii_nec)
module_exit(exit_rc_map_tevii_nec)
MODULE_LICENSE("GPL");
-MODULE_AUTHOR("Mauro Carvalho Chehab <mchehab@redhat.com>");
+MODULE_AUTHOR("Mauro Carvalho Chehab");
diff --git a/drivers/media/rc/keymaps/rc-tivo.c b/drivers/media/rc/keymaps/rc-tivo.c
index 454e062..5cc1b45 100644
--- a/drivers/media/rc/keymaps/rc-tivo.c
+++ b/drivers/media/rc/keymaps/rc-tivo.c
@@ -15,62 +15,62 @@
* Initial mapping is for the TiVo remote included in the Nero LiquidTV bundle,
* which also ships with a TiVo-branded IR transceiver, supported by the mceusb
* driver. Note that the remote uses an NEC-ish protocol, but instead of having
- * a command/not_command pair, it has a vendor ID of 0xa10c, but some keys, the
+ * a command/not_command pair, it has a vendor ID of 0x3085, but some keys, the
* NEC extended checksums do pass, so the table presently has the intended
* values and the checksum-passed versions for those keys.
*/
static struct rc_map_table tivo[] = {
- { 0xa10c900f, KEY_MEDIA }, /* TiVo Button */
- { 0xa10c0807, KEY_POWER2 }, /* TV Power */
- { 0xa10c8807, KEY_TV }, /* Live TV/Swap */
- { 0xa10c2c03, KEY_VIDEO_NEXT }, /* TV Input */
- { 0xa10cc807, KEY_INFO },
- { 0xa10cfa05, KEY_CYCLEWINDOWS }, /* Window */
+ { 0x3085f009, KEY_MEDIA }, /* TiVo Button */
+ { 0x3085e010, KEY_POWER2 }, /* TV Power */
+ { 0x3085e011, KEY_TV }, /* Live TV/Swap */
+ { 0x3085c034, KEY_VIDEO_NEXT }, /* TV Input */
+ { 0x3085e013, KEY_INFO },
+ { 0x3085a05f, KEY_CYCLEWINDOWS }, /* Window */
{ 0x0085305f, KEY_CYCLEWINDOWS },
- { 0xa10c6c03, KEY_EPG }, /* Guide */
+ { 0x3085c036, KEY_EPG }, /* Guide */
- { 0xa10c2807, KEY_UP },
- { 0xa10c6807, KEY_DOWN },
- { 0xa10ce807, KEY_LEFT },
- { 0xa10ca807, KEY_RIGHT },
+ { 0x3085e014, KEY_UP },
+ { 0x3085e016, KEY_DOWN },
+ { 0x3085e017, KEY_LEFT },
+ { 0x3085e015, KEY_RIGHT },
- { 0xa10c1807, KEY_SCROLLDOWN }, /* Red Thumbs Down */
- { 0xa10c9807, KEY_SELECT },
- { 0xa10c5807, KEY_SCROLLUP }, /* Green Thumbs Up */
+ { 0x3085e018, KEY_SCROLLDOWN }, /* Red Thumbs Down */
+ { 0x3085e019, KEY_SELECT },
+ { 0x3085e01a, KEY_SCROLLUP }, /* Green Thumbs Up */
- { 0xa10c3807, KEY_VOLUMEUP },
- { 0xa10cb807, KEY_VOLUMEDOWN },
- { 0xa10cd807, KEY_MUTE },
- { 0xa10c040b, KEY_RECORD },
- { 0xa10c7807, KEY_CHANNELUP },
- { 0xa10cf807, KEY_CHANNELDOWN },
+ { 0x3085e01c, KEY_VOLUMEUP },
+ { 0x3085e01d, KEY_VOLUMEDOWN },
+ { 0x3085e01b, KEY_MUTE },
+ { 0x3085d020, KEY_RECORD },
+ { 0x3085e01e, KEY_CHANNELUP },
+ { 0x3085e01f, KEY_CHANNELDOWN },
{ 0x0085301f, KEY_CHANNELDOWN },
- { 0xa10c840b, KEY_PLAY },
- { 0xa10cc40b, KEY_PAUSE },
- { 0xa10ca40b, KEY_SLOW },
- { 0xa10c440b, KEY_REWIND },
- { 0xa10c240b, KEY_FASTFORWARD },
- { 0xa10c640b, KEY_PREVIOUS },
- { 0xa10ce40b, KEY_NEXT }, /* ->| */
+ { 0x3085d021, KEY_PLAY },
+ { 0x3085d023, KEY_PAUSE },
+ { 0x3085d025, KEY_SLOW },
+ { 0x3085d022, KEY_REWIND },
+ { 0x3085d024, KEY_FASTFORWARD },
+ { 0x3085d026, KEY_PREVIOUS },
+ { 0x3085d027, KEY_NEXT }, /* ->| */
- { 0xa10c220d, KEY_ZOOM }, /* Aspect */
- { 0xa10c120d, KEY_STOP },
- { 0xa10c520d, KEY_DVD }, /* DVD Menu */
+ { 0x3085b044, KEY_ZOOM }, /* Aspect */
+ { 0x3085b048, KEY_STOP },
+ { 0x3085b04a, KEY_DVD }, /* DVD Menu */
- { 0xa10c140b, KEY_NUMERIC_1 },
- { 0xa10c940b, KEY_NUMERIC_2 },
- { 0xa10c540b, KEY_NUMERIC_3 },
- { 0xa10cd40b, KEY_NUMERIC_4 },
- { 0xa10c340b, KEY_NUMERIC_5 },
- { 0xa10cb40b, KEY_NUMERIC_6 },
- { 0xa10c740b, KEY_NUMERIC_7 },
- { 0xa10cf40b, KEY_NUMERIC_8 },
+ { 0x3085d028, KEY_NUMERIC_1 },
+ { 0x3085d029, KEY_NUMERIC_2 },
+ { 0x3085d02a, KEY_NUMERIC_3 },
+ { 0x3085d02b, KEY_NUMERIC_4 },
+ { 0x3085d02c, KEY_NUMERIC_5 },
+ { 0x3085d02d, KEY_NUMERIC_6 },
+ { 0x3085d02e, KEY_NUMERIC_7 },
+ { 0x3085d02f, KEY_NUMERIC_8 },
{ 0x0085302f, KEY_NUMERIC_8 },
- { 0xa10c0c03, KEY_NUMERIC_9 },
- { 0xa10c8c03, KEY_NUMERIC_0 },
- { 0xa10ccc03, KEY_ENTER },
- { 0xa10c4c03, KEY_CLEAR },
+ { 0x3085c030, KEY_NUMERIC_9 },
+ { 0x3085c031, KEY_NUMERIC_0 },
+ { 0x3085c033, KEY_ENTER },
+ { 0x3085c032, KEY_CLEAR },
};
static struct rc_map_list tivo_map = {
diff --git a/drivers/media/rc/keymaps/rc-tt-1500.c b/drivers/media/rc/keymaps/rc-tt-1500.c
index 80217ff..c766d3b 100644
--- a/drivers/media/rc/keymaps/rc-tt-1500.c
+++ b/drivers/media/rc/keymaps/rc-tt-1500.c
@@ -2,7 +2,7 @@
*
* keymap imported from ir-keymaps.c
*
- * Copyright (c) 2010 by Mauro Carvalho Chehab <mchehab@redhat.com>
+ * Copyright (c) 2010 by Mauro Carvalho Chehab
*
* 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
@@ -80,4 +80,4 @@ module_init(init_rc_map_tt_1500)
module_exit(exit_rc_map_tt_1500)
MODULE_LICENSE("GPL");
-MODULE_AUTHOR("Mauro Carvalho Chehab <mchehab@redhat.com>");
+MODULE_AUTHOR("Mauro Carvalho Chehab");
diff --git a/drivers/media/rc/keymaps/rc-videomate-s350.c b/drivers/media/rc/keymaps/rc-videomate-s350.c
index 8bfc3e8..8a35477 100644
--- a/drivers/media/rc/keymaps/rc-videomate-s350.c
+++ b/drivers/media/rc/keymaps/rc-videomate-s350.c
@@ -2,7 +2,7 @@
*
* keymap imported from ir-keymaps.c
*
- * Copyright (c) 2010 by Mauro Carvalho Chehab <mchehab@redhat.com>
+ * Copyright (c) 2010 by Mauro Carvalho Chehab
*
* 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
@@ -83,4 +83,4 @@ module_init(init_rc_map_videomate_s350)
module_exit(exit_rc_map_videomate_s350)
MODULE_LICENSE("GPL");
-MODULE_AUTHOR("Mauro Carvalho Chehab <mchehab@redhat.com>");
+MODULE_AUTHOR("Mauro Carvalho Chehab");
diff --git a/drivers/media/rc/keymaps/rc-videomate-tv-pvr.c b/drivers/media/rc/keymaps/rc-videomate-tv-pvr.c
index 390ce94..eb0cda7 100644
--- a/drivers/media/rc/keymaps/rc-videomate-tv-pvr.c
+++ b/drivers/media/rc/keymaps/rc-videomate-tv-pvr.c
@@ -2,7 +2,7 @@
*
* keymap imported from ir-keymaps.c
*
- * Copyright (c) 2010 by Mauro Carvalho Chehab <mchehab@redhat.com>
+ * Copyright (c) 2010 by Mauro Carvalho Chehab
*
* 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
@@ -85,4 +85,4 @@ module_init(init_rc_map_videomate_tv_pvr)
module_exit(exit_rc_map_videomate_tv_pvr)
MODULE_LICENSE("GPL");
-MODULE_AUTHOR("Mauro Carvalho Chehab <mchehab@redhat.com>");
+MODULE_AUTHOR("Mauro Carvalho Chehab");
diff --git a/drivers/media/rc/keymaps/rc-winfast-usbii-deluxe.c b/drivers/media/rc/keymaps/rc-winfast-usbii-deluxe.c
index 2852bf7..c1dd598 100644
--- a/drivers/media/rc/keymaps/rc-winfast-usbii-deluxe.c
+++ b/drivers/media/rc/keymaps/rc-winfast-usbii-deluxe.c
@@ -2,7 +2,7 @@
*
* keymap imported from ir-keymaps.c
*
- * Copyright (c) 2010 by Mauro Carvalho Chehab <mchehab@redhat.com>
+ * Copyright (c) 2010 by Mauro Carvalho Chehab
*
* 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
@@ -80,4 +80,4 @@ module_init(init_rc_map_winfast_usbii_deluxe)
module_exit(exit_rc_map_winfast_usbii_deluxe)
MODULE_LICENSE("GPL");
-MODULE_AUTHOR("Mauro Carvalho Chehab <mchehab@redhat.com>");
+MODULE_AUTHOR("Mauro Carvalho Chehab");
diff --git a/drivers/media/rc/keymaps/rc-winfast.c b/drivers/media/rc/keymaps/rc-winfast.c
index 2df1cba..8a779da 100644
--- a/drivers/media/rc/keymaps/rc-winfast.c
+++ b/drivers/media/rc/keymaps/rc-winfast.c
@@ -2,7 +2,7 @@
*
* keymap imported from ir-keymaps.c
*
- * Copyright (c) 2010 by Mauro Carvalho Chehab <mchehab@redhat.com>
+ * Copyright (c) 2010 by Mauro Carvalho Chehab
*
* 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
@@ -100,4 +100,4 @@ module_init(init_rc_map_winfast)
module_exit(exit_rc_map_winfast)
MODULE_LICENSE("GPL");
-MODULE_AUTHOR("Mauro Carvalho Chehab <mchehab@redhat.com>");
+MODULE_AUTHOR("Mauro Carvalho Chehab");
diff --git a/drivers/media/rc/mceusb.c b/drivers/media/rc/mceusb.c
index a25bb15..5d8f3d4 100644
--- a/drivers/media/rc/mceusb.c
+++ b/drivers/media/rc/mceusb.c
@@ -84,7 +84,7 @@
#define MCE_PORT_IR 0x4 /* (0x4 << 5) | MCE_CMD = 0x9f */
#define MCE_PORT_SYS 0x7 /* (0x7 << 5) | MCE_CMD = 0xff */
#define MCE_PORT_SER 0x6 /* 0xc0 thru 0xdf flush & 0x1f bytes */
-#define MCE_PORT_MASK 0xe0 /* Mask out command bits */
+#define MCE_PORT_MASK 0xe0 /* Mask out command bits */
/* Command port headers */
#define MCE_CMD_PORT_IR 0x9f /* IR-related cmd/rsp */
@@ -153,19 +153,6 @@
#define MCE_COMMAND_IRDATA 0x80
#define MCE_PACKET_LENGTH_MASK 0x1f /* Packet length mask */
-/* module parameters */
-#ifdef CONFIG_USB_DEBUG
-static bool debug = 1;
-#else
-static bool debug;
-#endif
-
-#define mce_dbg(dev, fmt, ...) \
- do { \
- if (debug) \
- dev_info(dev, fmt, ## __VA_ARGS__); \
- } while (0)
-
/* general constants */
#define SEND_FLAG_IN_PROGRESS 1
#define SEND_FLAG_COMPLETE 2
@@ -541,16 +528,13 @@ static int mceusb_cmd_datasize(u8 cmd, u8 subcmd)
static void mceusb_dev_printdata(struct mceusb_dev *ir, char *buf,
int offset, int len, bool out)
{
- char codes[USB_BUFLEN * 3 + 1];
- char inout[9];
+#if defined(DEBUG) || defined(CONFIG_DYNAMIC_DEBUG)
+ char *inout;
u8 cmd, subcmd, data1, data2, data3, data4;
struct device *dev = ir->dev;
- int i, start, skip = 0;
+ int start, skip = 0;
u32 carrier, period;
- if (!debug)
- return;
-
/* skip meaningless 0xb1 0x60 header bytes on orig receiver */
if (ir->flags.microsoft_gen1 && !out && !offset)
skip = 2;
@@ -558,16 +542,10 @@ static void mceusb_dev_printdata(struct mceusb_dev *ir, char *buf,
if (len <= skip)
return;
- for (i = 0; i < len && i < USB_BUFLEN; i++)
- snprintf(codes + i * 3, 4, "%02x ", buf[i + offset] & 0xff);
-
- dev_info(dev, "%sx data: %s(length=%d)\n",
- (out ? "t" : "r"), codes, len);
+ dev_dbg(dev, "%cx data: %*ph (length=%d)",
+ (out ? 't' : 'r'), min(len, USB_BUFLEN), buf, len);
- if (out)
- strcpy(inout, "Request\0");
- else
- strcpy(inout, "Got\0");
+ inout = out ? "Request" : "Got";
start = offset + skip;
cmd = buf[start] & 0xff;
@@ -583,50 +561,50 @@ static void mceusb_dev_printdata(struct mceusb_dev *ir, char *buf,
break;
if ((subcmd == MCE_CMD_PORT_SYS) &&
(data1 == MCE_CMD_RESUME))
- dev_info(dev, "Device resume requested\n");
+ dev_dbg(dev, "Device resume requested");
else
- dev_info(dev, "Unknown command 0x%02x 0x%02x\n",
+ dev_dbg(dev, "Unknown command 0x%02x 0x%02x",
cmd, subcmd);
break;
case MCE_CMD_PORT_SYS:
switch (subcmd) {
case MCE_RSP_EQEMVER:
if (!out)
- dev_info(dev, "Emulator interface version %x\n",
+ dev_dbg(dev, "Emulator interface version %x",
data1);
break;
case MCE_CMD_G_REVISION:
if (len == 2)
- dev_info(dev, "Get hw/sw rev?\n");
+ dev_dbg(dev, "Get hw/sw rev?");
else
- dev_info(dev, "hw/sw rev 0x%02x 0x%02x "
- "0x%02x 0x%02x\n", data1, data2,
+ dev_dbg(dev, "hw/sw rev 0x%02x 0x%02x 0x%02x 0x%02x",
+ data1, data2,
buf[start + 4], buf[start + 5]);
break;
case MCE_CMD_RESUME:
- dev_info(dev, "Device resume requested\n");
+ dev_dbg(dev, "Device resume requested");
break;
case MCE_RSP_CMD_ILLEGAL:
- dev_info(dev, "Illegal PORT_SYS command\n");
+ dev_dbg(dev, "Illegal PORT_SYS command");
break;
case MCE_RSP_EQWAKEVERSION:
if (!out)
- dev_info(dev, "Wake version, proto: 0x%02x, "
+ dev_dbg(dev, "Wake version, proto: 0x%02x, "
"payload: 0x%02x, address: 0x%02x, "
- "version: 0x%02x\n",
+ "version: 0x%02x",
data1, data2, data3, data4);
break;
case MCE_RSP_GETPORTSTATUS:
if (!out)
/* We use data1 + 1 here, to match hw labels */
- dev_info(dev, "TX port %d: blaster is%s connected\n",
+ dev_dbg(dev, "TX port %d: blaster is%s connected",
data1 + 1, data4 ? " not" : "");
break;
case MCE_CMD_FLASHLED:
- dev_info(dev, "Attempting to flash LED\n");
+ dev_dbg(dev, "Attempting to flash LED");
break;
default:
- dev_info(dev, "Unknown command 0x%02x 0x%02x\n",
+ dev_dbg(dev, "Unknown command 0x%02x 0x%02x",
cmd, subcmd);
break;
}
@@ -634,13 +612,13 @@ static void mceusb_dev_printdata(struct mceusb_dev *ir, char *buf,
case MCE_CMD_PORT_IR:
switch (subcmd) {
case MCE_CMD_SIG_END:
- dev_info(dev, "End of signal\n");
+ dev_dbg(dev, "End of signal");
break;
case MCE_CMD_PING:
- dev_info(dev, "Ping\n");
+ dev_dbg(dev, "Ping");
break;
case MCE_CMD_UNKNOWN:
- dev_info(dev, "Resp to 9f 05 of 0x%02x 0x%02x\n",
+ dev_dbg(dev, "Resp to 9f 05 of 0x%02x 0x%02x",
data1, data2);
break;
case MCE_RSP_EQIRCFS:
@@ -649,51 +627,51 @@ static void mceusb_dev_printdata(struct mceusb_dev *ir, char *buf,
if (!period)
break;
carrier = (1000 * 1000) / period;
- dev_info(dev, "%s carrier of %u Hz (period %uus)\n",
+ dev_dbg(dev, "%s carrier of %u Hz (period %uus)",
inout, carrier, period);
break;
case MCE_CMD_GETIRCFS:
- dev_info(dev, "Get carrier mode and freq\n");
+ dev_dbg(dev, "Get carrier mode and freq");
break;
case MCE_RSP_EQIRTXPORTS:
- dev_info(dev, "%s transmit blaster mask of 0x%02x\n",
+ dev_dbg(dev, "%s transmit blaster mask of 0x%02x",
inout, data1);
break;
case MCE_RSP_EQIRTIMEOUT:
/* value is in units of 50us, so x*50/1000 ms */
period = ((data1 << 8) | data2) * MCE_TIME_UNIT / 1000;
- dev_info(dev, "%s receive timeout of %d ms\n",
+ dev_dbg(dev, "%s receive timeout of %d ms",
inout, period);
break;
case MCE_CMD_GETIRTIMEOUT:
- dev_info(dev, "Get receive timeout\n");
+ dev_dbg(dev, "Get receive timeout");
break;
case MCE_CMD_GETIRTXPORTS:
- dev_info(dev, "Get transmit blaster mask\n");
+ dev_dbg(dev, "Get transmit blaster mask");
break;
case MCE_RSP_EQIRRXPORTEN:
- dev_info(dev, "%s %s-range receive sensor in use\n",
+ dev_dbg(dev, "%s %s-range receive sensor in use",
inout, data1 == 0x02 ? "short" : "long");
break;
case MCE_CMD_GETIRRXPORTEN:
/* aka MCE_RSP_EQIRRXCFCNT */
if (out)
- dev_info(dev, "Get receive sensor\n");
+ dev_dbg(dev, "Get receive sensor");
else if (ir->learning_enabled)
- dev_info(dev, "RX pulse count: %d\n",
+ dev_dbg(dev, "RX pulse count: %d",
((data1 << 8) | data2));
break;
case MCE_RSP_EQIRNUMPORTS:
if (out)
break;
- dev_info(dev, "Num TX ports: %x, num RX ports: %x\n",
+ dev_dbg(dev, "Num TX ports: %x, num RX ports: %x",
data1, data2);
break;
case MCE_RSP_CMD_ILLEGAL:
- dev_info(dev, "Illegal PORT_IR command\n");
+ dev_dbg(dev, "Illegal PORT_IR command");
break;
default:
- dev_info(dev, "Unknown command 0x%02x 0x%02x\n",
+ dev_dbg(dev, "Unknown command 0x%02x 0x%02x",
cmd, subcmd);
break;
}
@@ -703,10 +681,11 @@ static void mceusb_dev_printdata(struct mceusb_dev *ir, char *buf,
}
if (cmd == MCE_IRDATA_TRAILER)
- dev_info(dev, "End of raw IR data\n");
+ dev_dbg(dev, "End of raw IR data");
else if ((cmd != MCE_CMD_PORT_IR) &&
((cmd & MCE_PORT_MASK) == MCE_COMMAND_IRDATA))
- dev_info(dev, "Raw IR data, %d pulse/space samples\n", ir->rem);
+ dev_dbg(dev, "Raw IR data, %d pulse/space samples", ir->rem);
+#endif
}
static void mce_async_callback(struct urb *urb)
@@ -718,10 +697,25 @@ static void mce_async_callback(struct urb *urb)
return;
ir = urb->context;
- if (ir) {
+
+ switch (urb->status) {
+ /* success */
+ case 0:
len = urb->actual_length;
mceusb_dev_printdata(ir, urb->transfer_buffer, 0, len, true);
+ break;
+
+ case -ECONNRESET:
+ case -ENOENT:
+ case -EILSEQ:
+ case -ESHUTDOWN:
+ break;
+
+ case -EPIPE:
+ default:
+ dev_err(ir->dev, "Error: request urb status = %d", urb->status);
+ break;
}
/* the transfer buffer and urb were allocated in mce_request_packet */
@@ -770,17 +764,17 @@ static void mce_request_packet(struct mceusb_dev *ir, unsigned char *data,
return;
}
- mce_dbg(dev, "receive request called (size=%#x)\n", size);
+ dev_dbg(dev, "receive request called (size=%#x)", size);
async_urb->transfer_buffer_length = size;
async_urb->dev = ir->usbdev;
res = usb_submit_urb(async_urb, GFP_ATOMIC);
if (res) {
- mce_dbg(dev, "receive request FAILED! (res=%d)\n", res);
+ dev_err(dev, "receive request FAILED! (res=%d)", res);
return;
}
- mce_dbg(dev, "receive request complete (res=%d)\n", res);
+ dev_dbg(dev, "receive request complete (res=%d)", res);
}
static void mce_async_out(struct mceusb_dev *ir, unsigned char *data, int size)
@@ -895,8 +889,7 @@ static int mceusb_set_tx_carrier(struct rc_dev *dev, u32 carrier)
ir->carrier = carrier;
cmdbuf[2] = MCE_CMD_SIG_END;
cmdbuf[3] = MCE_IRDATA_TRAILER;
- mce_dbg(ir->dev, "%s: disabling carrier "
- "modulation\n", __func__);
+ dev_dbg(ir->dev, "disabling carrier modulation");
mce_async_out(ir, cmdbuf, sizeof(cmdbuf));
return carrier;
}
@@ -907,8 +900,8 @@ static int mceusb_set_tx_carrier(struct rc_dev *dev, u32 carrier)
ir->carrier = carrier;
cmdbuf[2] = prescaler;
cmdbuf[3] = divisor;
- mce_dbg(ir->dev, "%s: requesting %u HZ "
- "carrier\n", __func__, carrier);
+ dev_dbg(ir->dev, "requesting %u HZ carrier",
+ carrier);
/* Transmit new carrier to mce device */
mce_async_out(ir, cmdbuf, sizeof(cmdbuf));
@@ -998,7 +991,7 @@ static void mceusb_process_ir_data(struct mceusb_dev *ir, int buf_len)
rawir.duration = (ir->buf_in[i] & MCE_PULSE_MASK)
* US_TO_NS(MCE_TIME_UNIT);
- mce_dbg(ir->dev, "Storing %s with duration %d\n",
+ dev_dbg(ir->dev, "Storing %s with duration %d",
rawir.pulse ? "pulse" : "space",
rawir.duration);
@@ -1032,7 +1025,7 @@ static void mceusb_process_ir_data(struct mceusb_dev *ir, int buf_len)
ir->parser_state = CMD_HEADER;
}
if (event) {
- mce_dbg(ir->dev, "processed IR data, calling ir_raw_event_handle\n");
+ dev_dbg(ir->dev, "processed IR data");
ir_raw_event_handle(ir->rc);
}
}
@@ -1055,7 +1048,7 @@ static void mceusb_dev_recv(struct urb *urb)
if (ir->send_flags == RECV_FLAG_IN_PROGRESS) {
ir->send_flags = SEND_FLAG_COMPLETE;
- mce_dbg(ir->dev, "setup answer received %d bytes\n",
+ dev_dbg(ir->dev, "setup answer received %d bytes\n",
buf_len);
}
@@ -1067,13 +1060,14 @@ static void mceusb_dev_recv(struct urb *urb)
case -ECONNRESET:
case -ENOENT:
+ case -EILSEQ:
case -ESHUTDOWN:
usb_unlink_urb(urb);
return;
case -EPIPE:
default:
- mce_dbg(ir->dev, "Error: urb status = %d\n", urb->status);
+ dev_err(ir->dev, "Error: urb status = %d", urb->status);
break;
}
@@ -1095,7 +1089,7 @@ static void mceusb_gen1_init(struct mceusb_dev *ir)
data = kzalloc(USB_CTRL_MSG_SZ, GFP_KERNEL);
if (!data) {
- dev_err(dev, "%s: memory allocation failed!\n", __func__);
+ dev_err(dev, "%s: memory allocation failed!", __func__);
return;
}
@@ -1106,28 +1100,28 @@ static void mceusb_gen1_init(struct mceusb_dev *ir)
ret = usb_control_msg(ir->usbdev, usb_rcvctrlpipe(ir->usbdev, 0),
USB_REQ_SET_ADDRESS, USB_TYPE_VENDOR, 0, 0,
data, USB_CTRL_MSG_SZ, HZ * 3);
- mce_dbg(dev, "%s - ret = %d\n", __func__, ret);
- mce_dbg(dev, "%s - data[0] = %d, data[1] = %d\n",
- __func__, data[0], data[1]);
+ dev_dbg(dev, "set address - ret = %d", ret);
+ dev_dbg(dev, "set address - data[0] = %d, data[1] = %d",
+ data[0], data[1]);
/* set feature: bit rate 38400 bps */
ret = usb_control_msg(ir->usbdev, usb_sndctrlpipe(ir->usbdev, 0),
USB_REQ_SET_FEATURE, USB_TYPE_VENDOR,
0xc04e, 0x0000, NULL, 0, HZ * 3);
- mce_dbg(dev, "%s - ret = %d\n", __func__, ret);
+ dev_dbg(dev, "set feature - ret = %d", ret);
/* bRequest 4: set char length to 8 bits */
ret = usb_control_msg(ir->usbdev, usb_sndctrlpipe(ir->usbdev, 0),
4, USB_TYPE_VENDOR,
0x0808, 0x0000, NULL, 0, HZ * 3);
- mce_dbg(dev, "%s - retB = %d\n", __func__, ret);
+ dev_dbg(dev, "set char length - retB = %d", ret);
/* bRequest 2: set handshaking to use DTR/DSR */
ret = usb_control_msg(ir->usbdev, usb_sndctrlpipe(ir->usbdev, 0),
2, USB_TYPE_VENDOR,
0x0000, 0x0100, NULL, 0, HZ * 3);
- mce_dbg(dev, "%s - retC = %d\n", __func__, ret);
+ dev_dbg(dev, "set handshake - retC = %d", ret);
/* device resume */
mce_async_out(ir, DEVICE_RESUME, sizeof(DEVICE_RESUME));
@@ -1198,7 +1192,7 @@ static struct rc_dev *mceusb_init_rc_dev(struct mceusb_dev *ir)
rc = rc_allocate_device();
if (!rc) {
- dev_err(dev, "remote dev allocation failed\n");
+ dev_err(dev, "remote dev allocation failed");
goto out;
}
@@ -1217,7 +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;
@@ -1230,7 +1224,7 @@ static struct rc_dev *mceusb_init_rc_dev(struct mceusb_dev *ir)
ret = rc_register_device(rc);
if (ret < 0) {
- dev_err(dev, "remote dev registration failed\n");
+ dev_err(dev, "remote dev registration failed");
goto out;
}
@@ -1258,7 +1252,7 @@ static int mceusb_dev_probe(struct usb_interface *intf,
bool tx_mask_normal;
int ir_intfnum;
- mce_dbg(&intf->dev, "%s called\n", __func__);
+ dev_dbg(&intf->dev, "%s called", __func__);
idesc = intf->cur_altsetting;
@@ -1286,8 +1280,7 @@ static int mceusb_dev_probe(struct usb_interface *intf,
ep_in = ep;
ep_in->bmAttributes = USB_ENDPOINT_XFER_INT;
ep_in->bInterval = 1;
- mce_dbg(&intf->dev, "acceptable inbound endpoint "
- "found\n");
+ dev_dbg(&intf->dev, "acceptable inbound endpoint found");
}
if ((ep_out == NULL)
@@ -1301,12 +1294,11 @@ static int mceusb_dev_probe(struct usb_interface *intf,
ep_out = ep;
ep_out->bmAttributes = USB_ENDPOINT_XFER_INT;
ep_out->bInterval = 1;
- mce_dbg(&intf->dev, "acceptable outbound endpoint "
- "found\n");
+ dev_dbg(&intf->dev, "acceptable outbound endpoint found");
}
}
if (ep_in == NULL) {
- mce_dbg(&intf->dev, "inbound and/or endpoint not found\n");
+ dev_dbg(&intf->dev, "inbound and/or endpoint not found");
return -ENODEV;
}
@@ -1357,7 +1349,7 @@ static int mceusb_dev_probe(struct usb_interface *intf,
ir->urb_in->transfer_flags |= URB_NO_TRANSFER_DMA_MAP;
/* flush buffers on the device */
- mce_dbg(&intf->dev, "Flushing receive buffers\n");
+ dev_dbg(&intf->dev, "Flushing receive buffers\n");
mce_flush_rx_buffer(ir, maxp);
/* figure out which firmware/emulator version this hardware has */
@@ -1382,10 +1374,9 @@ static int mceusb_dev_probe(struct usb_interface *intf,
device_set_wakeup_capable(ir->dev, true);
device_set_wakeup_enable(ir->dev, true);
- dev_info(&intf->dev, "Registered %s with mce emulator interface "
- "version %x\n", name, ir->emver);
- dev_info(&intf->dev, "%x tx ports (0x%x cabled) and "
- "%x rx sensors (0x%x active)\n",
+ dev_info(&intf->dev, "Registered %s with mce emulator interface version %x",
+ name, ir->emver);
+ dev_info(&intf->dev, "%x tx ports (0x%x cabled) and %x rx sensors (0x%x active)",
ir->num_txports, ir->txports_cabled,
ir->num_rxports, ir->rxports_active);
@@ -1399,7 +1390,7 @@ urb_in_alloc_fail:
buf_in_alloc_fail:
kfree(ir);
mem_alloc_fail:
- dev_err(&intf->dev, "%s: device setup failed!\n", __func__);
+ dev_err(&intf->dev, "%s: device setup failed!", __func__);
return -ENOMEM;
}
@@ -1427,7 +1418,7 @@ static void mceusb_dev_disconnect(struct usb_interface *intf)
static int mceusb_dev_suspend(struct usb_interface *intf, pm_message_t message)
{
struct mceusb_dev *ir = usb_get_intfdata(intf);
- dev_info(ir->dev, "suspend\n");
+ dev_info(ir->dev, "suspend");
usb_kill_urb(ir->urb_in);
return 0;
}
@@ -1435,7 +1426,7 @@ static int mceusb_dev_suspend(struct usb_interface *intf, pm_message_t message)
static int mceusb_dev_resume(struct usb_interface *intf)
{
struct mceusb_dev *ir = usb_get_intfdata(intf);
- dev_info(ir->dev, "resume\n");
+ dev_info(ir->dev, "resume");
if (usb_submit_urb(ir->urb_in, GFP_ATOMIC))
return -EIO;
return 0;
@@ -1457,6 +1448,3 @@ MODULE_DESCRIPTION(DRIVER_DESC);
MODULE_AUTHOR(DRIVER_AUTHOR);
MODULE_LICENSE("GPL");
MODULE_DEVICE_TABLE(usb, mceusb_dev_table);
-
-module_param(debug, bool, S_IRUGO | S_IWUSR);
-MODULE_PARM_DESC(debug, "Debug enabled or not");
diff --git a/drivers/media/rc/nuvoton-cir.c b/drivers/media/rc/nuvoton-cir.c
index 21ee0dc..d244e1a 100644
--- a/drivers/media/rc/nuvoton-cir.c
+++ b/drivers/media/rc/nuvoton-cir.c
@@ -330,9 +330,6 @@ static void nvt_cir_wake_ldev_init(struct nvt_dev *nvt)
/* Enable CIR Wake via PSOUT# (Pin60) */
nvt_set_reg_bit(nvt, CIR_WAKE_ENABLE_BIT, CR_ACPI_CIR_WAKE);
- /* enable cir interrupt of mouse/keyboard IRQ event */
- nvt_set_reg_bit(nvt, CIR_INTR_MOUSE_IRQ_BIT, CR_ACPI_IRQ_EVENTS);
-
/* enable pme interrupt of cir wakeup event */
nvt_set_reg_bit(nvt, PME_INTR_CIR_PASS_BIT, CR_ACPI_IRQ_EVENTS2);
@@ -456,7 +453,6 @@ static void nvt_enable_wake(struct nvt_dev *nvt)
nvt_select_logical_dev(nvt, LOGICAL_DEV_ACPI);
nvt_set_reg_bit(nvt, CIR_WAKE_ENABLE_BIT, CR_ACPI_CIR_WAKE);
- nvt_set_reg_bit(nvt, CIR_INTR_MOUSE_IRQ_BIT, CR_ACPI_IRQ_EVENTS);
nvt_set_reg_bit(nvt, PME_INTR_CIR_PASS_BIT, CR_ACPI_IRQ_EVENTS2);
nvt_select_logical_dev(nvt, LOGICAL_DEV_CIR_WAKE);
@@ -989,6 +985,12 @@ static int nvt_probe(struct pnp_dev *pdev, const struct pnp_device_id *dev_id)
goto exit_free_dev_rdev;
ret = -ENODEV;
+ /* activate pnp device */
+ if (pnp_activate_dev(pdev) < 0) {
+ dev_err(&pdev->dev, "Could not activate PNP device!\n");
+ goto exit_free_dev_rdev;
+ }
+
/* validate pnp resources */
if (!pnp_port_valid(pdev, 0) ||
pnp_port_len(pdev, 0) < CIR_IOREG_LENGTH) {
@@ -1042,7 +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/nuvoton-cir.h b/drivers/media/rc/nuvoton-cir.h
index 07e8310..e1cf23c 100644
--- a/drivers/media/rc/nuvoton-cir.h
+++ b/drivers/media/rc/nuvoton-cir.h
@@ -363,7 +363,6 @@ struct nvt_dev {
#define LOGICAL_DEV_ENABLE 0x01
#define CIR_WAKE_ENABLE_BIT 0x08
-#define CIR_INTR_MOUSE_IRQ_BIT 0x80
#define PME_INTR_CIR_PASS_BIT 0x08
/* w83677hg CIR pin config */
diff --git a/drivers/media/rc/rc-core-priv.h b/drivers/media/rc/rc-core-priv.h
index 70a180b..da536c9 100644
--- a/drivers/media/rc/rc-core-priv.h
+++ b/drivers/media/rc/rc-core-priv.h
@@ -1,7 +1,7 @@
/*
* Remote Controller core raw events header
*
- * Copyright (C) 2010 by Mauro Carvalho Chehab <mchehab@redhat.com>
+ * Copyright (C) 2010 by Mauro Carvalho Chehab
*
* 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
@@ -88,6 +88,12 @@ struct ir_raw_event_ctrl {
unsigned count;
u64 bits;
} sanyo;
+ struct sharp_dec {
+ int state;
+ unsigned count;
+ u32 bits;
+ unsigned int pulse_len;
+ } sharp;
struct mce_kbd_dec {
struct input_dev *idev;
struct timer_list rx_timeout;
@@ -204,6 +210,13 @@ static inline void load_sony_decode(void) { }
static inline void load_sanyo_decode(void) { }
#endif
+/* from ir-sharp-decoder.c */
+#ifdef CONFIG_IR_SHARP_DECODER_MODULE
+#define load_sharp_decode() request_module_nowait("ir-sharp-decoder")
+#else
+static inline void load_sharp_decode(void) { }
+#endif
+
/* from ir-mce_kbd-decoder.c */
#ifdef CONFIG_IR_MCE_KBD_DECODER_MODULE
#define load_mce_kbd_decode() request_module_nowait("ir-mce_kbd-decoder")
diff --git a/drivers/media/rc/rc-loopback.c b/drivers/media/rc/rc-loopback.c
index 53d0282..0a88e0c 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/rc-main.c b/drivers/media/rc/rc-main.c
index 02e2f38..99697aa 100644
--- a/drivers/media/rc/rc-main.c
+++ b/drivers/media/rc/rc-main.c
@@ -1,6 +1,6 @@
/* rc-main.c - Remote Controller core module
*
- * Copyright (C) 2009-2010 by Mauro Carvalho Chehab <mchehab@redhat.com>
+ * Copyright (C) 2009-2010 by Mauro Carvalho Chehab
*
* 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
@@ -24,7 +24,7 @@
/* Bitmap to store allocated device numbers from 0 to IRRCV_NUM_DEVICES - 1 */
#define IRRCV_NUM_DEVICES 256
-DECLARE_BITMAP(ir_core_dev_number, IRRCV_NUM_DEVICES);
+static DECLARE_BITMAP(ir_core_dev_number, IRRCV_NUM_DEVICES);
/* Sizes are in bytes, 256 bytes allows for 32 entries on x64 */
#define IR_TAB_MIN_SIZE 256
@@ -62,7 +62,7 @@ struct rc_map *rc_map_get(const char *name)
map = seek_rc_map(name);
#ifdef MODULE
if (!map) {
- int rc = request_module(name);
+ int rc = request_module("%s", name);
if (rc < 0) {
printk(KERN_ERR "Couldn't load IR keymap %s\n", name);
return NULL;
@@ -633,6 +633,7 @@ EXPORT_SYMBOL_GPL(rc_repeat);
static void ir_do_keydown(struct rc_dev *dev, int scancode,
u32 keycode, u8 toggle)
{
+ struct rc_scancode_filter *filter;
bool new_event = !dev->keypressed ||
dev->last_scancode != scancode ||
dev->last_toggle != toggle;
@@ -640,6 +641,11 @@ static void ir_do_keydown(struct rc_dev *dev, int scancode,
if (new_event && dev->keypressed)
ir_do_keyup(dev, false);
+ /* Generic scancode filtering */
+ filter = &dev->scancode_filters[RC_FILTER_NORMAL];
+ if (filter->mask && ((scancode ^ filter->data) & filter->mask))
+ return;
+
input_event(dev->input_dev, EV_MSC, MSC_SCAN, scancode);
if (new_event && keycode != KEY_RESERVED) {
@@ -653,9 +659,10 @@ static void ir_do_keydown(struct rc_dev *dev, int scancode,
"key 0x%04x, scancode 0x%04x\n",
dev->input_name, keycode, scancode);
input_report_key(dev->input_dev, keycode, 1);
+
+ led_trigger_event(led_feedback, LED_FULL);
}
- led_trigger_event(led_feedback, LED_FULL);
input_sync(dev->input_dev);
}
@@ -790,18 +797,44 @@ static struct {
RC_BIT_SONY20, "sony" },
{ RC_BIT_RC5_SZ, "rc-5-sz" },
{ RC_BIT_SANYO, "sanyo" },
+ { RC_BIT_SHARP, "sharp" },
{ RC_BIT_MCE_KBD, "mce_kbd" },
{ RC_BIT_LIRC, "lirc" },
};
/**
- * show_protocols() - shows the current IR protocol(s)
+ * struct rc_filter_attribute - Device attribute relating to a filter type.
+ * @attr: Device attribute.
+ * @type: Filter type.
+ * @mask: false for filter value, true for filter mask.
+ */
+struct rc_filter_attribute {
+ struct device_attribute attr;
+ enum rc_filter_type type;
+ bool mask;
+};
+#define to_rc_filter_attr(a) container_of(a, struct rc_filter_attribute, attr)
+
+#define RC_PROTO_ATTR(_name, _mode, _show, _store, _type) \
+ struct rc_filter_attribute dev_attr_##_name = { \
+ .attr = __ATTR(_name, _mode, _show, _store), \
+ .type = (_type), \
+ }
+#define RC_FILTER_ATTR(_name, _mode, _show, _store, _type, _mask) \
+ struct rc_filter_attribute dev_attr_##_name = { \
+ .attr = __ATTR(_name, _mode, _show, _store), \
+ .type = (_type), \
+ .mask = (_mask), \
+ }
+
+/**
+ * show_protocols() - shows the current/wakeup IR protocol(s)
* @device: the device descriptor
* @mattr: the device attribute struct (unused)
* @buf: a pointer to the output buffer
*
* This routine is a callback routine for input read the IR protocol type(s).
- * it is trigged by reading /sys/class/rc/rc?/protocols.
+ * it is trigged by reading /sys/class/rc/rc?/[wakeup_]protocols.
* It returns the protocol names of supported protocols.
* Enabled protocols are printed in brackets.
*
@@ -812,6 +845,7 @@ static ssize_t show_protocols(struct device *device,
struct device_attribute *mattr, char *buf)
{
struct rc_dev *dev = to_rc_dev(device);
+ struct rc_filter_attribute *fattr = to_rc_filter_attr(mattr);
u64 allowed, enabled;
char *tmp = buf;
int i;
@@ -822,9 +856,10 @@ static ssize_t show_protocols(struct device *device,
mutex_lock(&dev->lock);
- enabled = dev->enabled_protocols;
- if (dev->driver_type == RC_DRIVER_SCANCODE)
- allowed = dev->allowed_protos;
+ enabled = dev->enabled_protocols[fattr->type];
+ if (dev->driver_type == RC_DRIVER_SCANCODE ||
+ fattr->type == RC_FILTER_WAKEUP)
+ allowed = dev->allowed_protocols[fattr->type];
else if (dev->raw)
allowed = ir_raw_get_allowed_protocols();
else {
@@ -856,14 +891,14 @@ static ssize_t show_protocols(struct device *device,
}
/**
- * store_protocols() - changes the current IR protocol(s)
+ * store_protocols() - changes the current/wakeup IR protocol(s)
* @device: the device descriptor
* @mattr: the device attribute struct (unused)
* @buf: a pointer to the input buffer
* @len: length of the input buffer
*
* This routine is for changing the IR protocol type.
- * It is trigged by writing to /sys/class/rc/rc?/protocols.
+ * It is trigged by writing to /sys/class/rc/rc?/[wakeup_]protocols.
* Writing "+proto" will add a protocol to the list of enabled protocols.
* Writing "-proto" will remove a protocol from the list of enabled protocols.
* Writing "proto" will enable only "proto".
@@ -880,12 +915,15 @@ static ssize_t store_protocols(struct device *device,
size_t len)
{
struct rc_dev *dev = to_rc_dev(device);
+ struct rc_filter_attribute *fattr = to_rc_filter_attr(mattr);
bool enable, disable;
const char *tmp;
- u64 type;
+ u64 old_type, type;
u64 mask;
int rc, i, count = 0;
ssize_t ret;
+ int (*change_protocol)(struct rc_dev *dev, u64 *rc_type);
+ struct rc_scancode_filter local_filter, *filter;
/* Device is being removed */
if (!dev)
@@ -898,7 +936,8 @@ static ssize_t store_protocols(struct device *device,
ret = -EINVAL;
goto out;
}
- type = dev->enabled_protocols;
+ old_type = dev->enabled_protocols[fattr->type];
+ type = old_type;
while ((tmp = strsep((char **) &data, " \n")) != NULL) {
if (!*tmp)
@@ -946,8 +985,10 @@ static ssize_t store_protocols(struct device *device,
goto out;
}
- if (dev->change_protocol) {
- rc = dev->change_protocol(dev, &type);
+ change_protocol = (fattr->type == RC_FILTER_NORMAL)
+ ? dev->change_protocol : dev->change_wakeup_protocol;
+ if (change_protocol) {
+ rc = change_protocol(dev, &type);
if (rc < 0) {
IR_dprintk(1, "Error setting protocols to 0x%llx\n",
(long long)type);
@@ -956,10 +997,40 @@ static ssize_t store_protocols(struct device *device,
}
}
- dev->enabled_protocols = type;
+ dev->enabled_protocols[fattr->type] = type;
IR_dprintk(1, "Current protocol(s): 0x%llx\n",
(long long)type);
+ /*
+ * If the protocol is changed the filter needs updating.
+ * Try setting the same filter with the new protocol (if any).
+ * Fall back to clearing the filter.
+ */
+ filter = &dev->scancode_filters[fattr->type];
+ if (old_type != type && filter->mask) {
+ local_filter = *filter;
+ if (!type) {
+ /* no protocol => clear filter */
+ ret = -1;
+ } else if (!dev->s_filter) {
+ /* generic filtering => accept any filter */
+ ret = 0;
+ } else {
+ /* hardware filtering => try setting, otherwise clear */
+ ret = dev->s_filter(dev, fattr->type, &local_filter);
+ }
+ if (ret < 0) {
+ /* clear the filter */
+ local_filter.data = 0;
+ local_filter.mask = 0;
+ if (dev->s_filter)
+ dev->s_filter(dev, fattr->type, &local_filter);
+ }
+
+ /* commit the new filter */
+ *filter = local_filter;
+ }
+
ret = len;
out:
@@ -967,6 +1038,115 @@ out:
return ret;
}
+/**
+ * show_filter() - shows the current scancode filter value or mask
+ * @device: the device descriptor
+ * @attr: the device attribute struct
+ * @buf: a pointer to the output buffer
+ *
+ * This routine is a callback routine to read a scancode filter value or mask.
+ * It is trigged by reading /sys/class/rc/rc?/[wakeup_]filter[_mask].
+ * It prints the current scancode filter value or mask of the appropriate filter
+ * type in hexadecimal into @buf and returns the size of the buffer.
+ *
+ * Bits of the filter value corresponding to set bits in the filter mask are
+ * compared against input scancodes and non-matching scancodes are discarded.
+ *
+ * dev->lock is taken to guard against races between device registration,
+ * store_filter and show_filter.
+ */
+static ssize_t show_filter(struct device *device,
+ struct device_attribute *attr,
+ char *buf)
+{
+ struct rc_dev *dev = to_rc_dev(device);
+ struct rc_filter_attribute *fattr = to_rc_filter_attr(attr);
+ u32 val;
+
+ /* Device is being removed */
+ if (!dev)
+ return -EINVAL;
+
+ mutex_lock(&dev->lock);
+ if (fattr->mask)
+ val = dev->scancode_filters[fattr->type].mask;
+ else
+ val = dev->scancode_filters[fattr->type].data;
+ mutex_unlock(&dev->lock);
+
+ return sprintf(buf, "%#x\n", val);
+}
+
+/**
+ * store_filter() - changes the scancode filter value
+ * @device: the device descriptor
+ * @attr: the device attribute struct
+ * @buf: a pointer to the input buffer
+ * @len: length of the input buffer
+ *
+ * This routine is for changing a scancode filter value or mask.
+ * It is trigged by writing to /sys/class/rc/rc?/[wakeup_]filter[_mask].
+ * Returns -EINVAL if an invalid filter value for the current protocol was
+ * specified or if scancode filtering is not supported by the driver, otherwise
+ * returns @len.
+ *
+ * Bits of the filter value corresponding to set bits in the filter mask are
+ * compared against input scancodes and non-matching scancodes are discarded.
+ *
+ * dev->lock is taken to guard against races between device registration,
+ * store_filter and show_filter.
+ */
+static ssize_t store_filter(struct device *device,
+ struct device_attribute *attr,
+ const char *buf,
+ size_t count)
+{
+ struct rc_dev *dev = to_rc_dev(device);
+ struct rc_filter_attribute *fattr = to_rc_filter_attr(attr);
+ struct rc_scancode_filter local_filter, *filter;
+ int ret;
+ unsigned long val;
+
+ /* Device is being removed */
+ if (!dev)
+ return -EINVAL;
+
+ ret = kstrtoul(buf, 0, &val);
+ if (ret < 0)
+ return ret;
+
+ /* Scancode filter not supported (but still accept 0) */
+ if (!dev->s_filter && fattr->type != RC_FILTER_NORMAL)
+ return val ? -EINVAL : count;
+
+ mutex_lock(&dev->lock);
+
+ /* Tell the driver about the new filter */
+ filter = &dev->scancode_filters[fattr->type];
+ local_filter = *filter;
+ if (fattr->mask)
+ local_filter.mask = val;
+ else
+ local_filter.data = val;
+ if (!dev->enabled_protocols[fattr->type] && local_filter.mask) {
+ /* refuse to set a filter unless a protocol is enabled */
+ ret = -EINVAL;
+ goto unlock;
+ }
+ if (dev->s_filter) {
+ ret = dev->s_filter(dev, fattr->type, &local_filter);
+ if (ret < 0)
+ goto unlock;
+ }
+
+ /* Success, commit the new filter */
+ *filter = local_filter;
+
+unlock:
+ mutex_unlock(&dev->lock);
+ return (ret < 0) ? ret : count;
+}
+
static void rc_dev_release(struct device *device)
{
}
@@ -996,11 +1176,26 @@ static int rc_dev_uevent(struct device *device, struct kobj_uevent_env *env)
/*
* Static device attribute struct with the sysfs attributes for IR's
*/
-static DEVICE_ATTR(protocols, S_IRUGO | S_IWUSR,
- show_protocols, store_protocols);
+static RC_PROTO_ATTR(protocols, S_IRUGO | S_IWUSR,
+ show_protocols, store_protocols, RC_FILTER_NORMAL);
+static RC_PROTO_ATTR(wakeup_protocols, S_IRUGO | S_IWUSR,
+ show_protocols, store_protocols, RC_FILTER_WAKEUP);
+static RC_FILTER_ATTR(filter, S_IRUGO|S_IWUSR,
+ show_filter, store_filter, RC_FILTER_NORMAL, false);
+static RC_FILTER_ATTR(filter_mask, S_IRUGO|S_IWUSR,
+ show_filter, store_filter, RC_FILTER_NORMAL, true);
+static RC_FILTER_ATTR(wakeup_filter, S_IRUGO|S_IWUSR,
+ show_filter, store_filter, RC_FILTER_WAKEUP, false);
+static RC_FILTER_ATTR(wakeup_filter_mask, S_IRUGO|S_IWUSR,
+ show_filter, store_filter, RC_FILTER_WAKEUP, true);
static struct attribute *rc_dev_attrs[] = {
- &dev_attr_protocols.attr,
+ &dev_attr_protocols.attr.attr,
+ &dev_attr_wakeup_protocols.attr.attr,
+ &dev_attr_filter.attr.attr,
+ &dev_attr_filter_mask.attr.attr,
+ &dev_attr_wakeup_filter.attr.attr,
+ &dev_attr_wakeup_filter_mask.attr.attr,
NULL,
};
@@ -1091,14 +1286,6 @@ int rc_register_device(struct rc_dev *dev)
if (dev->close)
dev->input_dev->close = ir_close;
- /*
- * Take the lock here, as the device sysfs node will appear
- * when device_add() is called, which may trigger an ir-keytable udev
- * rule, which will in turn call show_protocols and access
- * dev->enabled_protocols before it has been initialized.
- */
- mutex_lock(&dev->lock);
-
do {
devno = find_first_zero_bit(ir_core_dev_number,
IRRCV_NUM_DEVICES);
@@ -1107,6 +1294,14 @@ int rc_register_device(struct rc_dev *dev)
return -ENOMEM;
} while (test_and_set_bit(devno, ir_core_dev_number));
+ /*
+ * Take the lock here, as the device sysfs node will appear
+ * when device_add() is called, which may trigger an ir-keytable udev
+ * rule, which will in turn call show_protocols and access
+ * dev->enabled_protocols before it has been initialized.
+ */
+ mutex_lock(&dev->lock);
+
dev->devno = devno;
dev_set_name(&dev->dev, "rc%ld", dev->devno);
dev_set_drvdata(&dev->dev, dev);
@@ -1172,7 +1367,7 @@ int rc_register_device(struct rc_dev *dev)
rc = dev->change_protocol(dev, &rc_type);
if (rc < 0)
goto out_raw;
- dev->enabled_protocols = rc_type;
+ dev->enabled_protocols[RC_FILTER_NORMAL] = rc_type;
}
mutex_unlock(&dev->lock);
@@ -1260,5 +1455,5 @@ int rc_core_debug; /* ir_debug level (0,1,2) */
EXPORT_SYMBOL_GPL(rc_core_debug);
module_param_named(debug, rc_core_debug, int, 0644);
-MODULE_AUTHOR("Mauro Carvalho Chehab <mchehab@redhat.com>");
+MODULE_AUTHOR("Mauro Carvalho Chehab");
MODULE_LICENSE("GPL");
diff --git a/drivers/media/rc/redrat3.c b/drivers/media/rc/redrat3.c
index a5d4f88..47cd373 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 8f0cddb..22e4c1f 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 d7b11e6..f4e0bc3 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 d8de205..c5be38e 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 904baf4..a8b981f 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)
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