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-rw-r--r--include/linux/mfd/arizona/core.h2
-rw-r--r--include/linux/mfd/cros_ec.h23
-rw-r--r--include/linux/mfd/syscon/atmel-st.h49
-rw-r--r--include/linux/mfd/syscon/imx6q-iomuxc-gpr.h1
-rw-r--r--include/linux/mfd/tmio.h2
5 files changed, 71 insertions, 6 deletions
diff --git a/include/linux/mfd/arizona/core.h b/include/linux/mfd/arizona/core.h
index f97010576f56..16a498f48169 100644
--- a/include/linux/mfd/arizona/core.h
+++ b/include/linux/mfd/arizona/core.h
@@ -127,7 +127,7 @@ struct arizona {
struct regmap_irq_chip_data *aod_irq_chip;
struct regmap_irq_chip_data *irq_chip;
- bool hpdet_magic;
+ bool hpdet_clamp;
unsigned int hp_ena;
struct mutex clk_lock;
diff --git a/include/linux/mfd/cros_ec.h b/include/linux/mfd/cros_ec.h
index 0e166b92f5b4..324a34683971 100644
--- a/include/linux/mfd/cros_ec.h
+++ b/include/linux/mfd/cros_ec.h
@@ -16,6 +16,7 @@
#ifndef __LINUX_MFD_CROS_EC_H
#define __LINUX_MFD_CROS_EC_H
+#include <linux/cdev.h>
#include <linux/notifier.h>
#include <linux/mfd/cros_ec_commands.h>
#include <linux/mutex.h>
@@ -38,20 +39,20 @@ enum {
/*
* @version: Command version number (often 0)
* @command: Command to send (EC_CMD_...)
- * @outdata: Outgoing data to EC
* @outsize: Outgoing length in bytes
- * @indata: Where to put the incoming data from EC
* @insize: Max number of bytes to accept from EC
* @result: EC's response to the command (separate from communication failure)
+ * @outdata: Outgoing data to EC
+ * @indata: Where to put the incoming data from EC
*/
struct cros_ec_command {
uint32_t version;
uint32_t command;
- uint8_t *outdata;
uint32_t outsize;
- uint8_t *indata;
uint32_t insize;
uint32_t result;
+ uint8_t outdata[EC_PROTO2_MAX_PARAM_SIZE];
+ uint8_t indata[EC_PROTO2_MAX_PARAM_SIZE];
};
/**
@@ -59,9 +60,17 @@ struct cros_ec_command {
*
* @ec_name: name of EC device (e.g. 'chromeos-ec')
* @phys_name: name of physical comms layer (e.g. 'i2c-4')
- * @dev: Device pointer
+ * @dev: Device pointer for physical comms device
+ * @vdev: Device pointer for virtual comms device
+ * @cdev: Character device structure for virtual comms device
* @was_wake_device: true if this device was set to wake the system from
* sleep at the last suspend
+ * @cmd_readmem: direct read of the EC memory-mapped region, if supported
+ * @offset is within EC_LPC_ADDR_MEMMAP region.
+ * @bytes: number of bytes to read. zero means "read a string" (including
+ * the trailing '\0'). At most only EC_MEMMAP_SIZE bytes can be read.
+ * Caller must ensure that the buffer is large enough for the result when
+ * reading a string.
*
* @priv: Private data
* @irq: Interrupt to use
@@ -90,8 +99,12 @@ struct cros_ec_device {
const char *ec_name;
const char *phys_name;
struct device *dev;
+ struct device *vdev;
+ struct cdev cdev;
bool was_wake_device;
struct class *cros_class;
+ int (*cmd_readmem)(struct cros_ec_device *ec, unsigned int offset,
+ unsigned int bytes, void *dest);
/* These are used to implement the platform-specific interface */
void *priv;
diff --git a/include/linux/mfd/syscon/atmel-st.h b/include/linux/mfd/syscon/atmel-st.h
new file mode 100644
index 000000000000..8acf1ec1fa32
--- /dev/null
+++ b/include/linux/mfd/syscon/atmel-st.h
@@ -0,0 +1,49 @@
+/*
+ * Copyright (C) 2005 Ivan Kokshaysky
+ * Copyright (C) SAN People
+ *
+ * System Timer (ST) - System peripherals registers.
+ * Based on AT91RM9200 datasheet revision E.
+ *
+ * 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.
+ */
+
+#ifndef _LINUX_MFD_SYSCON_ATMEL_ST_H
+#define _LINUX_MFD_SYSCON_ATMEL_ST_H
+
+#include <linux/bitops.h>
+
+#define AT91_ST_CR 0x00 /* Control Register */
+#define AT91_ST_WDRST BIT(0) /* Watchdog Timer Restart */
+
+#define AT91_ST_PIMR 0x04 /* Period Interval Mode Register */
+#define AT91_ST_PIV 0xffff /* Period Interval Value */
+
+#define AT91_ST_WDMR 0x08 /* Watchdog Mode Register */
+#define AT91_ST_WDV 0xffff /* Watchdog Counter Value */
+#define AT91_ST_RSTEN BIT(16) /* Reset Enable */
+#define AT91_ST_EXTEN BIT(17) /* External Signal Assertion Enable */
+
+#define AT91_ST_RTMR 0x0c /* Real-time Mode Register */
+#define AT91_ST_RTPRES 0xffff /* Real-time Prescalar Value */
+
+#define AT91_ST_SR 0x10 /* Status Register */
+#define AT91_ST_PITS BIT(0) /* Period Interval Timer Status */
+#define AT91_ST_WDOVF BIT(1) /* Watchdog Overflow */
+#define AT91_ST_RTTINC BIT(2) /* Real-time Timer Increment */
+#define AT91_ST_ALMS BIT(3) /* Alarm Status */
+
+#define AT91_ST_IER 0x14 /* Interrupt Enable Register */
+#define AT91_ST_IDR 0x18 /* Interrupt Disable Register */
+#define AT91_ST_IMR 0x1c /* Interrupt Mask Register */
+
+#define AT91_ST_RTAR 0x20 /* Real-time Alarm Register */
+#define AT91_ST_ALMV 0xfffff /* Alarm Value */
+
+#define AT91_ST_CRTR 0x24 /* Current Real-time Register */
+#define AT91_ST_CRTV 0xfffff /* Current Real-Time Value */
+
+#endif /* _LINUX_MFD_SYSCON_ATMEL_ST_H */
diff --git a/include/linux/mfd/syscon/imx6q-iomuxc-gpr.h b/include/linux/mfd/syscon/imx6q-iomuxc-gpr.h
index c877cad61a13..d16f4c82c568 100644
--- a/include/linux/mfd/syscon/imx6q-iomuxc-gpr.h
+++ b/include/linux/mfd/syscon/imx6q-iomuxc-gpr.h
@@ -207,6 +207,7 @@
#define IMX6Q_GPR3_LVDS0_MUX_CTL_IPU1_DI1 (0x1 << 6)
#define IMX6Q_GPR3_LVDS0_MUX_CTL_IPU2_DI0 (0x2 << 6)
#define IMX6Q_GPR3_LVDS0_MUX_CTL_IPU2_DI1 (0x3 << 6)
+#define IMX6Q_GPR3_MIPI_MUX_CTL_SHIFT 4
#define IMX6Q_GPR3_MIPI_MUX_CTL_MASK (0x3 << 4)
#define IMX6Q_GPR3_MIPI_MUX_CTL_IPU1_DI0 (0x0 << 4)
#define IMX6Q_GPR3_MIPI_MUX_CTL_IPU1_DI1 (0x1 << 4)
diff --git a/include/linux/mfd/tmio.h b/include/linux/mfd/tmio.h
index 605812820e48..24b86d538e88 100644
--- a/include/linux/mfd/tmio.h
+++ b/include/linux/mfd/tmio.h
@@ -111,6 +111,8 @@ struct dma_chan;
* data for the MMC controller
*/
struct tmio_mmc_data {
+ void *chan_priv_tx;
+ void *chan_priv_rx;
unsigned int hclk;
unsigned long capabilities;
unsigned long capabilities2;