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Message-ID: <4B0E7FE2.7060204@gmail.com>
Date: Thu, 26 Nov 2009 18:17:22 +0500
From: "Andrey A. Porodko" <andrey.porodko@...il.com>
To: "A. Porodko" <panda@...lcom.ru>
CC: Samuel Ortiz <sameo@...ux.intel.com>,
Mark Brown <broonie@...nsource.wolfsonmicro.com>,
David Brownell <dbrownell@...rs.sourceforge.net>,
Balaji Rao <balajirrao@...nmoko.org>,
Linus Walleij <linus.walleij@...ricsson.com>,
linux-kernel@...r.kernel.org
Subject: Re: Patch for MSP430 support on Neuros OSD2 board
Hello,
Here is a patch for MSP430 chip support for Neuros OSD2 (Davinci DM6446
based) board.
Patch made against 2.6.32-rc6 kernel.
---------------------------
>From 2324abe6d10a592e0f179b162a691540f10a4f70 Mon Sep 17 00:00:00 2001
From: Andrey Porodko <panda@...lcom.ru>
Date: Thu, 19 Nov 2009 15:32:03 +0500
Subject: [PATCH] Attempt to introduce common MFD driver for MSP430 microprocessor support.
Currently DM355 EVM and Neuros OSD2 boards are supported.
Driver has name davinci_msp (I couldn't invent anything better).
Signed-off-by: Andrey Porodko <panda@...lcom.ru>
---
drivers/mfd/Kconfig | 9 +-
drivers/mfd/Makefile | 2 +-
drivers/mfd/davinci_msp.c | 505 +++++++++++++++++++++++++++++++++++
include/linux/i2c/dm355evm_msp.h | 7 +-
include/linux/i2c/neuros_osd2_msp.h | 45 +++
5 files changed, 560 insertions(+), 8 deletions(-)
create mode 100644 drivers/mfd/davinci_msp.c
create mode 100644 include/linux/i2c/neuros_osd2_msp.h
diff --git a/drivers/mfd/Kconfig b/drivers/mfd/Kconfig
index 570be13..becab4c 100644
--- a/drivers/mfd/Kconfig
+++ b/drivers/mfd/Kconfig
@@ -35,13 +35,14 @@ config MFD_ASIC3
This driver supports the ASIC3 multifunction chip found on many
PDAs (mainly iPAQ and HTC based ones)
-config MFD_DM355EVM_MSP
- bool "DaVinci DM355 EVM microcontroller"
- depends on I2C && MACH_DAVINCI_DM355_EVM
+config MFD_DAVINCI_MSP
+ bool "DaVinci MSP430 microcontroller"
+ depends on I2C && (MACH_DAVINCI_DM355_EVM || MACH_NEUROS_OSD2)
help
This driver supports the MSP430 microcontroller used on these
boards. MSP430 firmware manages resets and power sequencing,
- inputs from buttons and the IR remote, LEDs, an RTC, and more.
+ inputs from buttons and the IR remote, LEDs, an RTC, and more
+ (full set of features depends on particular board).
config HTC_EGPIO
bool "HTC EGPIO support"
diff --git a/drivers/mfd/Makefile b/drivers/mfd/Makefile
index f3b277b..aeff3a2 100644
--- a/drivers/mfd/Makefile
+++ b/drivers/mfd/Makefile
@@ -8,7 +8,7 @@ obj-$(CONFIG_MFD_ASIC3) += asic3.o
obj-$(CONFIG_HTC_EGPIO) += htc-egpio.o
obj-$(CONFIG_HTC_PASIC3) += htc-pasic3.o
-obj-$(CONFIG_MFD_DM355EVM_MSP) += dm355evm_msp.o
+obj-$(CONFIG_MFD_DAVINCI_MSP) += davinci_msp.o
obj-$(CONFIG_MFD_T7L66XB) += t7l66xb.o
obj-$(CONFIG_MFD_TC6387XB) += tc6387xb.o
diff --git a/drivers/mfd/davinci_msp.c b/drivers/mfd/davinci_msp.c
new file mode 100644
index 0000000..6164b24
--- /dev/null
+++ b/drivers/mfd/davinci_msp.c
@@ -0,0 +1,505 @@
+/*
+ * davinci_msp.c - driver for MSP430 firmware on some Davinci boards
+ *
+ * 2008 (c) David Brownell (DM355 EVM support)
+ * 2009 (c) 2009 Andrey A. Porodko <Andrey.Porodko@...il.com> (Neuros OSD2
+ * support)
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+#include <linux/platform_device.h>
+#include <linux/err.h>
+#include <linux/i2c.h>
+
+static struct device *add_child(struct i2c_client *client, const char *name,
+ void *pdata, unsigned pdata_len,
+ bool can_wakeup, int irq);
+
+/* REVISIT for paranoia's sake, retry reads/writes on error */
+
+static struct i2c_client *msp430;
+
+/**
+ * davinci_msp_write - Writes a register in msp
+ * @value: the value to be written
+ * @reg: register address
+ *
+ * Returns result of operation - 0 is success, else negative errno
+ */
+int davinci_msp_write(u8 value, u8 reg)
+{
+ return i2c_smbus_write_byte_data(msp430, reg, value);
+}
+EXPORT_SYMBOL(davinci_msp_write);
+
+/**
+ * davinci_msp_read - Reads a register from msp
+ * @reg: register address
+ *
+ * Returns result of operation - value, or negative errno
+ */
+int davinci_msp_read(u8 reg)
+{
+ return i2c_smbus_read_byte_data(msp430, reg);
+}
+EXPORT_SYMBOL(davinci_msp_read);
+
+#if defined(CONFIG_MACH_DAVINCI_DM355_EVM) /* exclusively for dm355evm */
+/*
+ * The DM355 is a DaVinci chip with video support but no C64+ DSP. Its
+ * EVM board has an MSP430 programmed with firmware for various board
+ * support functions. This driver exposes some of them directly, and
+ * supports other drivers (e.g. RTC, input) for more complex access.
+ *
+ * Because this firmware is entirely board-specific, this file embeds
+ * knowledge that would be passed as platform_data in a generic driver.
+ *
+ * This driver was tested with firmware revision A4.
+ */
+#include <linux/i2c/dm355evm_msp.h>
+
+#if defined(CONFIG_INPUT_DM355EVM) || defined(CONFIG_INPUT_DM355EVM_MODULE)
+#define msp_has_keyboard() true
+#else
+#define msp_has_keyboard() false
+#endif
+
+#if defined(CONFIG_LEDS_GPIO) || defined(CONFIG_LEDS_GPIO_MODULE)
+#define msp_has_leds() true
+#else
+#define msp_has_leds() false
+#endif
+
+#if defined(CONFIG_RTC_DRV_DM355EVM) || defined(CONFIG_RTC_DRV_DM355EVM_MODULE)
+#define msp_has_rtc() true
+#else
+#define msp_has_rtc() false
+#endif
+
+#if defined(CONFIG_VIDEO_TVP514X) || defined(CONFIG_VIDEO_TVP514X_MODULE)
+#define msp_has_tvp() true
+#else
+#define msp_has_tvp() false
+#endif
+
+/*----------------------------------------------------------------------*/
+
+/*
+ * Many of the msp430 pins are just used as fixed-direction GPIOs.
+ * We could export a few more of them this way, if we wanted.
+ */
+#define MSP_GPIO(bit,reg) ((DM355EVM_MSP_ ## reg) << 3 | (bit))
+
+static const u8 msp_gpios[] = {
+ /* eight leds */
+ MSP_GPIO(0, LED), MSP_GPIO(1, LED),
+ MSP_GPIO(2, LED), MSP_GPIO(3, LED),
+ MSP_GPIO(4, LED), MSP_GPIO(5, LED),
+ MSP_GPIO(6, LED), MSP_GPIO(7, LED),
+ /* SW6 and the NTSC/nPAL jumper */
+ MSP_GPIO(0, SWITCH1), MSP_GPIO(1, SWITCH1),
+ MSP_GPIO(2, SWITCH1), MSP_GPIO(3, SWITCH1),
+ MSP_GPIO(4, SWITCH1),
+ /* switches on MMC/SD sockets */
+ /*
+ * Note: EVMDM355_ECP_VA4.pdf suggests that Bit 2 and 4 should be
+ * checked for card detection. However on the EVM bit 1 and 3 gives
+ * this status, for 0 and 1 instance respectively. The pdf also
+ * suggests that Bit 1 and 3 should be checked for write protection.
+ * However on the EVM bit 2 and 4 gives this status,for 0 and 1
+ * instance respectively.
+ */
+ MSP_GPIO(2, SDMMC), MSP_GPIO(1, SDMMC), /* mmc0 WP, nCD */
+ MSP_GPIO(4, SDMMC), MSP_GPIO(3, SDMMC), /* mmc1 WP, nCD */
+};
+
+#define MSP_GPIO_REG(offset) (msp_gpios[(offset)] >> 3)
+#define MSP_GPIO_MASK(offset) BIT(msp_gpios[(offset)] & 0x07)
+
+static int msp_gpio_in(struct gpio_chip *chip, unsigned offset)
+{
+ switch (MSP_GPIO_REG(offset)) {
+ case DM355EVM_MSP_SWITCH1:
+ case DM355EVM_MSP_SWITCH2:
+ case DM355EVM_MSP_SDMMC:
+ return 0;
+ default:
+ return -EINVAL;
+ }
+}
+
+static u8 msp_led_cache;
+
+static int msp_gpio_get(struct gpio_chip *chip, unsigned offset)
+{
+ int reg, status;
+
+ reg = MSP_GPIO_REG(offset);
+ status = davinci_msp_read(reg);
+ if (status < 0)
+ return status;
+ if (reg == DM355EVM_MSP_LED)
+ msp_led_cache = status;
+ return status & MSP_GPIO_MASK(offset);
+}
+
+static int msp_gpio_out(struct gpio_chip *chip, unsigned offset, int value)
+{
+ int mask, bits;
+
+ /* NOTE: there are some other signals that could be
+ * packaged as output GPIOs, but they aren't as useful
+ * as the LEDs ... so for now we don't.
+ */
+ if (MSP_GPIO_REG(offset) != DM355EVM_MSP_LED)
+ return -EINVAL;
+
+ mask = MSP_GPIO_MASK(offset);
+ bits = msp_led_cache;
+
+ bits &= ~mask;
+ if (value)
+ bits |= mask;
+ msp_led_cache = bits;
+
+ return davinci_msp_write(bits, DM355EVM_MSP_LED);
+}
+
+static void msp_gpio_set(struct gpio_chip *chip, unsigned offset, int value)
+{
+ msp_gpio_out(chip, offset, value);
+}
+
+static struct gpio_chip dm355evm_msp_gpio = {
+ .label = "dm355evm_msp",
+ .owner = THIS_MODULE,
+ .direction_input = msp_gpio_in,
+ .get = msp_gpio_get,
+ .direction_output = msp_gpio_out,
+ .set = msp_gpio_set,
+ .base = -EINVAL, /* dynamic assignment */
+ .ngpio = ARRAY_SIZE(msp_gpios),
+ .can_sleep = true,
+};
+
+/*----------------------------------------------------------------------*/
+
+static int add_children(struct i2c_client *client)
+{
+ static const struct {
+ int offset;
+ char *label;
+ } config_inputs[] = {
+ /* 8 == right after the LEDs */
+ { 8 + 0, "sw6_1", },
+ { 8 + 1, "sw6_2", },
+ { 8 + 2, "sw6_3", },
+ { 8 + 3, "sw6_4", },
+ { 8 + 4, "NTSC/nPAL", },
+ };
+
+ struct device *child;
+ int status;
+ int i;
+
+ /* GPIO-ish stuff */
+ dm355evm_msp_gpio.dev = &client->dev;
+ status = gpiochip_add(&dm355evm_msp_gpio);
+ if (status < 0)
+ return status;
+
+ /* LED output */
+ if (msp_has_leds()) {
+#define GPIO_LED(l) .name = l, .active_low = true
+ static struct gpio_led evm_leds[] = {
+ { GPIO_LED("dm355evm::ds14"),
+ .default_trigger = "heartbeat", },
+ { GPIO_LED("dm355evm::ds15"),
+ .default_trigger = "mmc0", },
+ { GPIO_LED("dm355evm::ds16"),
+ /* could also be a CE-ATA drive */
+ .default_trigger = "mmc1", },
+ { GPIO_LED("dm355evm::ds17"),
+ .default_trigger = "nand-disk", },
+ { GPIO_LED("dm355evm::ds18"), },
+ { GPIO_LED("dm355evm::ds19"), },
+ { GPIO_LED("dm355evm::ds20"), },
+ { GPIO_LED("dm355evm::ds21"), },
+ };
+#undef GPIO_LED
+
+ struct gpio_led_platform_data evm_led_data = {
+ .num_leds = ARRAY_SIZE(evm_leds),
+ .leds = evm_leds,
+ };
+
+ for (i = 0; i < ARRAY_SIZE(evm_leds); i++)
+ evm_leds[i].gpio = i + dm355evm_msp_gpio.base;
+
+ /* NOTE: these are the only fully programmable LEDs
+ * on the board, since GPIO-61/ds22 (and many signals
+ * going to DC7) must be used for AEMIF address lines
+ * unless the top 1 GB of NAND is unused...
+ */
+ child = add_child(client, "leds-gpio",
+ &evm_led_data, sizeof(evm_led_data),
+ false, 0);
+ if (IS_ERR(child))
+ return PTR_ERR(child);
+ }
+
+ /* configuration inputs */
+ for (i = 0; i < ARRAY_SIZE(config_inputs); i++) {
+ int gpio = dm355evm_msp_gpio.base + config_inputs[i].offset;
+
+ gpio_request(gpio, config_inputs[i].label);
+ gpio_direction_input(gpio);
+
+ /* make it easy for userspace to see these */
+ gpio_export(gpio, false);
+ }
+
+ /* MMC/SD inputs -- right after the last config input */
+ if (client->dev.platform_data) {
+ void (*mmcsd_setup)(unsigned) = client->dev.platform_data;
+
+ mmcsd_setup(dm355evm_msp_gpio.base + 8 + 5);
+ }
+
+ /* RTC is a 32 bit counter, no alarm */
+ if (msp_has_rtc()) {
+ child = add_child(client, "rtc-dm355evm",
+ NULL, 0, false, 0);
+ if (IS_ERR(child))
+ return PTR_ERR(child);
+ }
+
+ /* input from buttons and IR remote (uses the IRQ) */
+ if (msp_has_keyboard()) {
+ child = add_child(client, "dm355evm_keys",
+ NULL, 0, true, client->irq);
+ if (IS_ERR(child))
+ return PTR_ERR(child);
+ }
+
+ return 0;
+}
+
+static void dm355evm_command(unsigned command)
+{
+ int status;
+
+ status = davinci_msp_write(command, DM355EVM_MSP_COMMAND);
+ if (status < 0)
+ dev_err(&msp430->dev, "command %d failure %d\n",
+ command, status);
+}
+
+static void dm355evm_power_off(void)
+{
+ dm355evm_command(MSP_COMMAND_POWEROFF);
+}
+#elif defined(CONFIG_MACH_NEUROS_OSD2) /* exclusively for Neuros OSD2 */
+/*
+ * Neuros OSD2 also has an MSP430 programmed with firmware for various board
+ * support functions.
+ */
+#include <linux/i2c/neuros_osd2_msp.h>
+
+#if defined(CONFIG_INPUT_NEUROS_OSD2) || \
+ defined(CONFIG_INPUT_NEUROS_OSD2_MODULE)
+#define msp_has_keys() true
+#else
+#define msp_has_keys() false
+#endif
+
+#if defined(CONFIG_RTC_DRV_NEUROS_OSD2) || \
+ defined(CONFIG_RTC_DRV_NEUROS_OSD2_MODULE)
+#define msp_has_rtc() true
+#else
+#define msp_has_rtc() false
+#endif
+
+#if defined(CONFIG_NEUROS_OSD2_IRBLASTER) || \
+ defined(CONFIG_NEUROS_OSD2_IRBLASTER_MODULE)
+#define msp_has_irblaster() true
+#else
+#define msp_has_irblaster() false
+#endif
+
+/*
+ * Inialize particular board specific resources
+ */
+static int add_children(struct i2c_client *client)
+{
+ struct device *child;
+
+ /* RTC */
+ if (msp_has_rtc()) {
+ child = add_child(client, "rtc_neuros_osd2",
+ NULL, 0, false, 0);
+ if (IS_ERR(child))
+ return PTR_ERR(child);
+ }
+
+ /* input from IR remote (uses the IRQ) */
+ if (msp_has_keys()) {
+ child = add_child(client, "neuros_osd2_ir",
+ NULL, 0, true, client->irq);
+ if (IS_ERR(child))
+ return PTR_ERR(child);
+ }
+
+ /* output to IR blaster */
+ if (msp_has_irblaster()) {
+ child = add_child(client, "neuros_osd2_irblaster",
+ NULL, 0, true, client->irq);
+ if (IS_ERR(child))
+ return PTR_ERR(child);
+ }
+ return 0;
+}
+#endif
+
+/*
+ * Add single resource into the chain of platfrom specific MFD resources.
+ */
+static struct device *add_child(struct i2c_client *client, const char *name,
+ void *pdata, unsigned pdata_len,
+ bool can_wakeup, int irq)
+{
+ struct platform_device *pdev;
+ int status;
+
+ pdev = platform_device_alloc(name, -1);
+ if (!pdev) {
+ dev_dbg(&client->dev, "can't alloc dev\n");
+ status = -ENOMEM;
+ goto err;
+ }
+
+ device_init_wakeup(&pdev->dev, can_wakeup);
+ pdev->dev.parent = &client->dev;
+
+ if (pdata) {
+ status = platform_device_add_data(pdev, pdata, pdata_len);
+ if (status < 0) {
+ dev_dbg(&pdev->dev, "can't add platform_data\n");
+ goto err;
+ }
+ }
+
+ if (irq) {
+ struct resource r = {
+ .start = irq,
+ .flags = IORESOURCE_IRQ,
+ };
+
+ status = platform_device_add_resources(pdev, &r, 1);
+ if (status < 0) {
+ dev_dbg(&pdev->dev, "can't add irq\n");
+ goto err;
+ }
+ }
+
+ status = platform_device_add(pdev);
+
+err:
+ if (status < 0) {
+ platform_device_put(pdev);
+ dev_err(&client->dev, "can't add %s dev\n", name);
+ return ERR_PTR(status);
+ }
+ return &pdev->dev;
+}
+
+/*----------------------------------------------------------------------*/
+/*
+ * Driver initialization code
+*/
+static int davinci_msp_remove(struct i2c_client *client)
+{
+ pm_power_off = NULL;
+ msp430 = NULL;
+ return 0;
+}
+
+static int davinci_msp_probe(struct i2c_client *client,
+ const struct i2c_device_id *id)
+{
+ int status;
+
+ if (msp430)
+ return -EBUSY;
+ msp430 = client;
+
+ /* export capabilities we support */
+ status = add_children(client);
+ if (status < 0)
+ goto fail;
+
+#if defined(CONFIG_MACH_DAVINCI_DM355_EVM) /* exclusively for dm355evm */
+ {
+ const char *video = msp_has_tvp() ? "TVP5146" : "imager";
+
+ /* display revision status; doubles as sanity check */
+ status = davinci_msp_read(DM355EVM_MSP_FIRMREV);
+ if (status < 0)
+ goto fail;
+ dev_info(&client->dev, "firmware v.%02X, %s as video-in\n",
+ status, video);
+
+ /* mux video input: either tvp5146 or some external imager */
+ status = davinci_msp_write(msp_has_tvp() ? 0 : MSP_VIDEO_IMAGER,
+ DM355EVM_MSP_VIDEO_IN);
+ if (status < 0)
+ dev_warn(&client->dev, "error %d muxing %s as video-in\n",
+ status, video);
+
+ /* init LED cache, and turn off the LEDs */
+ msp_led_cache = 0xff;
+ davinci_msp_write(msp_led_cache, DM355EVM_MSP_LED);
+
+ /* PM hookup */
+ pm_power_off = dm355evm_power_off;
+ }
+#endif
+ return 0;
+
+fail:
+ /* FIXME remove children ... */
+ davinci_msp_remove(client);
+ return status;
+}
+
+
+static const struct i2c_device_id davinci_msp_ids[] = {
+ { "davinci_msp", 0 },
+ { /* end of list */ },
+};
+MODULE_DEVICE_TABLE(i2c, davincim_msp_ids);
+
+static struct i2c_driver davinci_msp_driver = {
+ .driver.name = "davinci_msp",
+ .id_table = davinci_msp_ids,
+ .probe = davinci_msp_probe,
+ .remove = davinci_msp_remove,
+};
+
+static int __init davinci_msp_init(void)
+{
+ return i2c_add_driver(&davinci_msp_driver);
+}
+subsys_initcall(davinci_msp_init);
+
+static void __exit davinci_msp_exit(void)
+{
+ i2c_del_driver(&davinci_msp_driver);
+}
+module_exit(davinci_msp_exit);
+
+MODULE_DESCRIPTION("Interface to MSP430 firmware on Davinci");
+MODULE_LICENSE("GPL");
diff --git a/include/linux/i2c/dm355evm_msp.h b/include/linux/i2c/dm355evm_msp.h
index 3724703..63cd992 100644
--- a/include/linux/i2c/dm355evm_msp.h
+++ b/include/linux/i2c/dm355evm_msp.h
@@ -14,9 +14,10 @@
*/
/* utilities to access "registers" emulated by msp430 firmware */
-extern int dm355evm_msp_write(u8 value, u8 reg);
-extern int dm355evm_msp_read(u8 reg);
-
+extern int davinci_msp_write(u8 value, u8 reg);
+extern int davinci_msp_read(u8 reg);
+#define dm355evm_msp_write davinci_msp_write
+#define dm355evm_msp_read davinci_msp_read
/* command/control registers */
#define DM355EVM_MSP_COMMAND 0x00
diff --git a/include/linux/i2c/neuros_osd2_msp.h b/include/linux/i2c/neuros_osd2_msp.h
new file mode 100644
index 0000000..4295aef
--- /dev/null
+++ b/include/linux/i2c/neuros_osd2_msp.h
@@ -0,0 +1,45 @@
+/*
+ * neuros_osd2_msp.h - support MSP430 microcontroller on Neuros OSD2 board
+ * 2009 (c) Andrey A. Porodko <Andrey.Porodko@...il.com>
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2. This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ */
+#ifndef __LINUX_I2C_NEUROS_OSD2_MSP
+#define __LINUX_I2C_NEUROS_OSD2_MSP
+
+/* utilities to access "registers" emulated by msp430 firmware */
+extern int davinci_msp_write(u8 value, u8 reg);
+extern int davinci_msp_read(u8 reg);
+#define ntosd2_msp_write davinci_msp_write
+#define ntosd2_msp_read davinci_msp_read
+
+/* MSP commands (registers) */
+#define NTOSD2_MSP430_GETIRCODE 0xB0
+#define NTOSD2_MSP430_GETVER 0x36
+#define NTOSD2_MSP430_RTC_MDAY 0x19
+#define NTOSD2_MSP430_RTC_MONTH 0x1A
+#define NTOSD2_MSP430_RTC_YEAR 0x1B /* year since 2006, 0 = 2006 */
+#define NTOSD2_MSP430_RTC_HOURS 0x18
+#define NTOSD2_MSP430_RTC_MINUTES 0x17
+#define NTOSD2_MSP430_RTC_SECONDS 0x16
+
+#define NTOSD2_MSP430_READ_RETRIES 3
+
+#define NTOSD2_MSP430_RESET 6 /* reset to MSP430 high - active */
+#define NTOSD2_MSP430_IRR_IRQ 7 /* Raw data from IR sensor */
+#define NTOSD2_MSP430_PWM0 45 /* out, generates 38 kHz for IR Blaster*/
+#define NTOSD2_MSP430_ARM_BLSTR 47 /* Raw data to IR Blaster */
+
+#define NTOSD2_MSP430_MAX_PULSES 128 /* max pulses in buffer */
+#define NTOSD2_MSP430_IO_TIMEOUT 75 /* default I/O timeout in ms */
+#define NTOSD2_MSP430_POOLING_TIMEOUT 10000/* default sensor polling in us */
+
+#define NTOSD2_IR_BLASTER_IOC_MAGIC 'i'/* code for IR blaster ioctl */
+#define RRB_SET_IO_TIMEOUT _IOW(NTOSD2_IR_BLASTER_IOC_MAGIC, \
+ 1, unsigned long)
+#define RRB_SET_POOLING_TIMEOUT _IOW(NTOSD2_IR_BLASTER_IOC_MAGIC, \
+ 2, unsigned long)
+
+#endif /* __LINUX_I2C_NEUROS_OSD2_MSP */
--
1.5.6.5
--
Best regards
Andrey A. Porodko
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