Merge branch 'for-4.19/cougar' into for-linus

New device support for hid-cougar

16 files changed, 350 insertions, 29 deletions

diff --git a/include/linux/platform_data/gpio-dwapb.h b/include/linux/platform_data/gpio-dwapb.h
index 2dc7f4a8ab09..419cfacb4b42 100644
--- a/include/linux/platform_data/gpio-dwapb.h
+++ b/include/linux/platform_data/gpio-dwapb.h
@@ -19,7 +19,8 @@ struct dwapb_port_property {
         unsigned int    idx;
         unsigned int    ngpio;
         unsigned int    gpio_base;
-        unsigned int    irq;
+        int             irq[32];
+        bool            has_irq;
         bool            irq_shared;
 };
 
diff --git a/include/linux/platform_data/i2c-gpio.h b/include/linux/platform_data/i2c-gpio.h
new file mode 100644
index 000000000000..352c1426fd4d
--- /dev/null
+++ b/include/linux/platform_data/i2c-gpio.h
@@ -0,0 +1,34 @@
+/*
+ * i2c-gpio interface to platform code
+ *
+ * Copyright (C) 2007 Atmel Corporation
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#ifndef _LINUX_I2C_GPIO_H
+#define _LINUX_I2C_GPIO_H
+
+/**
+ * struct i2c_gpio_platform_data - Platform-dependent data for i2c-gpio
+ * @udelay: signal toggle delay. SCL frequency is (500 / udelay) kHz
+ * @timeout: clock stretching timeout in jiffies. If the slave keeps
+ *      SCL low for longer than this, the transfer will time out.
+ * @sda_is_open_drain: SDA is configured as open drain, i.e. the pin
+ *      isn't actively driven high when setting the output value high.
+ *      gpio_get_value() must return the actual pin state even if the
+ *      pin is configured as an output.
+ * @scl_is_open_drain: SCL is set up as open drain. Same requirements
+ *      as for sda_is_open_drain apply.
+ * @scl_is_output_only: SCL output drivers cannot be turned off.
+ */
+struct i2c_gpio_platform_data {
+        int             udelay;
+        int             timeout;
+        unsigned int    sda_is_open_drain:1;
+        unsigned int    scl_is_open_drain:1;
+        unsigned int    scl_is_output_only:1;
+};
+
+#endif /* _LINUX_I2C_GPIO_H */
diff --git a/include/linux/platform_data/i2c-mux-gpio.h b/include/linux/platform_data/i2c-mux-gpio.h
new file mode 100644
index 000000000000..4406108201fe
--- /dev/null
+++ b/include/linux/platform_data/i2c-mux-gpio.h
@@ -0,0 +1,43 @@
+/*
+ * i2c-mux-gpio interface to platform code
+ *
+ * Peter Korsgaard <peter.korsgaard@barco.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef _LINUX_I2C_MUX_GPIO_H
+#define _LINUX_I2C_MUX_GPIO_H
+
+/* MUX has no specific idle mode */
+#define I2C_MUX_GPIO_NO_IDLE    ((unsigned)-1)
+
+/**
+ * struct i2c_mux_gpio_platform_data - Platform-dependent data for i2c-mux-gpio
+ * @parent: Parent I2C bus adapter number
+ * @base_nr: Base I2C bus number to number adapters from or zero for dynamic
+ * @values: Array of bitmasks of GPIO settings (low/high) for each
+ *      position
+ * @n_values: Number of multiplexer positions (busses to instantiate)
+ * @classes: Optional I2C auto-detection classes
+ * @gpio_chip: Optional GPIO chip name; if set, GPIO pin numbers are given
+ *      relative to the base GPIO number of that chip
+ * @gpios: Array of GPIO numbers used to control MUX
+ * @n_gpios: Number of GPIOs used to control MUX
+ * @idle: Bitmask to write to MUX when idle or GPIO_I2CMUX_NO_IDLE if not used
+ */
+struct i2c_mux_gpio_platform_data {
+        int parent;
+        int base_nr;
+        const unsigned *values;
+        int n_values;
+        const unsigned *classes;
+        char *gpio_chip;
+        const unsigned *gpios;
+        int n_gpios;
+        unsigned idle;
+};
+
+#endif /* _LINUX_I2C_MUX_GPIO_H */
diff --git a/include/linux/platform_data/i2c-ocores.h b/include/linux/platform_data/i2c-ocores.h
new file mode 100644
index 000000000000..01edd96fe1f7
--- /dev/null
+++ b/include/linux/platform_data/i2c-ocores.h
@@ -0,0 +1,23 @@
+/*
+ * i2c-ocores.h - definitions for the i2c-ocores interface
+ *
+ * Peter Korsgaard <jacmet@sunsite.dk>
+ *
+ * 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_OCORES_H
+#define _LINUX_I2C_OCORES_H
+
+struct ocores_i2c_platform_data {
+        u32 reg_shift; /* register offset shift value */
+        u32 reg_io_width; /* register io read/write width */
+        u32 clock_khz; /* input clock in kHz */
+        bool big_endian; /* registers are big endian */
+        u8 num_devices; /* number of devices in the devices list */
+        struct i2c_board_info const *devices; /* devices connected to the bus */
+};
+
+#endif /* _LINUX_I2C_OCORES_H */
diff --git a/include/linux/platform_data/i2c-omap.h b/include/linux/platform_data/i2c-omap.h
new file mode 100644
index 000000000000..3444265ee8ee
--- /dev/null
+++ b/include/linux/platform_data/i2c-omap.h
@@ -0,0 +1,39 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef __I2C_OMAP_H__
+#define __I2C_OMAP_H__
+
+#include <linux/platform_device.h>
+
+/*
+ * Version 2 of the I2C peripheral unit has a different register
+ * layout and extra registers.  The ID register in the V2 peripheral
+ * unit on the OMAP4430 reports the same ID as the V1 peripheral
+ * unit on the OMAP3530, so we must inform the driver which IP
+ * version we know it is running on from platform / cpu-specific
+ * code using these constants in the hwmod class definition.
+ */
+
+#define OMAP_I2C_IP_VERSION_1 1
+#define OMAP_I2C_IP_VERSION_2 2
+
+/* struct omap_i2c_bus_platform_data .flags meanings */
+
+#define OMAP_I2C_FLAG_NO_FIFO                   BIT(0)
+#define OMAP_I2C_FLAG_SIMPLE_CLOCK              BIT(1)
+#define OMAP_I2C_FLAG_16BIT_DATA_REG            BIT(2)
+#define OMAP_I2C_FLAG_ALWAYS_ARMXOR_CLK BIT(5)
+#define OMAP_I2C_FLAG_FORCE_19200_INT_CLK       BIT(6)
+/* how the CPU address bus must be translated for I2C unit access */
+#define OMAP_I2C_FLAG_BUS_SHIFT_NONE 0
+#define OMAP_I2C_FLAG_BUS_SHIFT_1               BIT(7)
+#define OMAP_I2C_FLAG_BUS_SHIFT_2               BIT(8)
+#define OMAP_I2C_FLAG_BUS_SHIFT__SHIFT 7
+
+struct omap_i2c_bus_platform_data {
+        u32             clkrate;
+        u32             rev;
+        u32             flags;
+        void            (*set_mpu_wkup_lat)(struct device *dev, long set);
+};
+
+#endif
diff --git a/include/linux/platform_data/i2c-pca-platform.h b/include/linux/platform_data/i2c-pca-platform.h
new file mode 100644
index 000000000000..c37329432a8e
--- /dev/null
+++ b/include/linux/platform_data/i2c-pca-platform.h
@@ -0,0 +1,10 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef I2C_PCA9564_PLATFORM_H
+#define I2C_PCA9564_PLATFORM_H
+
+struct i2c_pca9564_pf_platform_data {
+        int i2c_clock_speed;    /* values are defined in linux/i2c-algo-pca.h */
+        int timeout;            /* timeout in jiffies */
+};
+
+#endif /* I2C_PCA9564_PLATFORM_H */
diff --git a/include/linux/platform_data/i2c-xiic.h b/include/linux/platform_data/i2c-xiic.h
new file mode 100644
index 000000000000..4f9f2256a97e
--- /dev/null
+++ b/include/linux/platform_data/i2c-xiic.h
@@ -0,0 +1,43 @@
+/*
+ * i2c-xiic.h
+ * Copyright (c) 2009 Intel Corporation
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * 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.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+/* Supports:
+ * Xilinx IIC
+ */
+
+#ifndef _LINUX_I2C_XIIC_H
+#define _LINUX_I2C_XIIC_H
+
+/**
+ * struct xiic_i2c_platform_data - Platform data of the Xilinx I2C driver
+ * @num_devices:        Number of devices that shall be added when the driver
+ *                      is probed.
+ * @devices:            The actuall devices to add.
+ *
+ * This purpose of this platform data struct is to be able to provide a number
+ * of devices that should be added to the I2C bus. The reason is that sometimes
+ * the I2C board info is not enough, a new PCI board can for instance be
+ * plugged into a standard PC, and the bus number might be unknown at
+ * early init time.
+ */
+struct xiic_i2c_platform_data {
+        u8                              num_devices;
+        struct i2c_board_info const     *devices;
+};
+
+#endif /* _LINUX_I2C_XIIC_H */
diff --git a/include/linux/platform_data/media/ir-rx51.h b/include/linux/platform_data/media/ir-rx51.h
deleted file mode 100644
index 9d127aa648e7..000000000000
--- a/include/linux/platform_data/media/ir-rx51.h
+++ /dev/null
@@ -1,9 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _IR_RX51_H
-#define _IR_RX51_H
-
-struct ir_rx51_platform_data {
-        int(*set_max_mpu_wakeup_lat)(struct device *dev, long t);
-};
-
-#endif
diff --git a/include/linux/platform_data/mlxreg.h b/include/linux/platform_data/mlxreg.h
index 2744cff1b297..19f5cb618c55 100644
--- a/include/linux/platform_data/mlxreg.h
+++ b/include/linux/platform_data/mlxreg.h
@@ -58,11 +58,10 @@ struct mlxreg_hotplug_device {
  * struct mlxreg_core_data - attributes control data:
  *
  * @label: attribute label;
- * @label: attribute register offset;
  * @reg: attribute register;
  * @mask: attribute access mask;
- * @mode: access mode;
  * @bit: attribute effective bit;
+ * @mode: access mode;
  * @np - pointer to node platform associated with attribute;
  * @hpdev - hotplug device data;
  * @health_cntr: dynamic device health indication counter;
diff --git a/include/linux/platform_data/mtd-davinci.h b/include/linux/platform_data/mtd-davinci.h
index f1a2cf655bdb..1bbfa27cccb4 100644
--- a/include/linux/platform_data/mtd-davinci.h
+++ b/include/linux/platform_data/mtd-davinci.h
@@ -56,6 +56,16 @@ struct davinci_nand_pdata {		/* platform_data */
         uint32_t                mask_ale;
         uint32_t                mask_cle;
 
+        /*
+         * 0-indexed chip-select number of the asynchronous
+         * interface to which the NAND device has been connected.
+         *
+         * So, if you have NAND connected to CS3 of DA850, you
+         * will pass '1' here. Since the asynchronous interface
+         * on DA850 starts from CS2.
+         */
+        uint32_t                core_chipsel;
+
         /* for packages using two chipselects */
         uint32_t                mask_chipsel;
 
diff --git a/include/linux/platform_data/sc18is602.h b/include/linux/platform_data/sc18is602.h
index 997b06634152..18602cab7799 100644
--- a/include/linux/platform_data/sc18is602.h
+++ b/include/linux/platform_data/sc18is602.h
@@ -7,7 +7,7 @@
  * it under the terms of the GNU General Public License version 2 as
  * published by the Free Software Foundation.
  *
- * For further information, see the Documentation/spi/sc18is602 file.
+ * For further information, see the Documentation/spi/spi-sc18is602 file.
  */
 
 /**
diff --git a/include/linux/platform_data/shmob_drm.h b/include/linux/platform_data/shmob_drm.h
index 7c686d335c12..ee495d707f17 100644
--- a/include/linux/platform_data/shmob_drm.h
+++ b/include/linux/platform_data/shmob_drm.h
@@ -18,9 +18,6 @@
 
 #include <drm/drm_mode.h>
 
-struct sh_mobile_meram_cfg;
-struct sh_mobile_meram_info;
-
 enum shmob_drm_clk_source {
         SHMOB_DRM_CLK_BUS,
         SHMOB_DRM_CLK_PERIPHERAL,
@@ -93,7 +90,6 @@ struct shmob_drm_platform_data {
         struct shmob_drm_interface_data iface;
         struct shmob_drm_panel_data panel;
         struct shmob_drm_backlight_data backlight;
-        const struct sh_mobile_meram_cfg *meram;
 };
 
 #endif /* __SHMOB_DRM_H__ */
diff --git a/include/linux/platform_data/spi-imx.h b/include/linux/platform_data/spi-imx.h
index 6f012fefa1a2..328f670d10bd 100644
--- a/include/linux/platform_data/spi-imx.h
+++ b/include/linux/platform_data/spi-imx.h
@@ -5,24 +5,29 @@
 
 /*
  * struct spi_imx_master - device.platform_data for SPI controller devices.
- * @chipselect: Array of chipselects for this master. Numbers >= 0 mean gpio
- *              pins, numbers < 0 mean internal CSPI chipselects according
- *              to MXC_SPI_CS(). Normally you want to use gpio based chip
- *              selects as the CSPI module tries to be intelligent about
- *              when to assert the chipselect: The CSPI module deasserts the
- *              chipselect once it runs out of input data. The other problem
- *              is that it is not possible to mix between high active and low
- *              active chipselects on one single bus using the internal
- *              chipselects. Unfortunately Freescale decided to put some
+ * @chipselect: Array of chipselects for this master or NULL.  Numbers >= 0
+ *              mean GPIO pins, -ENOENT means internal CSPI chipselect
+ *              matching the position in the array.  E.g., if chipselect[1] =
+ *              -ENOENT then a SPI slave using chip select 1 will use the
+ *              native SS1 line of the CSPI.  Omitting the array will use
+ *              all native chip selects.
+
+ *              Normally you want to use gpio based chip selects as the CSPI
+ *              module tries to be intelligent about when to assert the
+ *              chipselect:  The CSPI module deasserts the chipselect once it
+ *              runs out of input data.  The other problem is that it is not
+ *              possible to mix between high active and low active chipselects
+ *              on one single bus using the internal chipselects.
+ *              Unfortunately, on some SoCs, Freescale decided to put some
  *              chipselects on dedicated pins which are not usable as gpios,
  *              so we have to support the internal chipselects.
- * @num_chipselect: ARRAY_SIZE(chipselect)
+ *
+ * @num_chipselect: If @chipselect is specified, ARRAY_SIZE(chipselect),
+ *                  otherwise the number of native chip selects.
  */
 struct spi_imx_master {
         int     *chipselect;
         int     num_chipselect;
 };
 
-#define MXC_SPI_CS(no)  ((no) - 32)
-
 #endif /* __MACH_SPI_H_*/
diff --git a/include/linux/platform_data/ti-aemif.h b/include/linux/platform_data/ti-aemif.h
index ac72e115093c..e6407bafcbf8 100644
--- a/include/linux/platform_data/ti-aemif.h
+++ b/include/linux/platform_data/ti-aemif.h
@@ -16,8 +16,33 @@
 
 #include <linux/of_platform.h>
 
+/**
+ * struct aemif_abus_data - Async bus configuration parameters.
+ *
+ * @cs - Chip-select number.
+ */
+struct aemif_abus_data {
+        u32 cs;
+};
+
+/**
+ * struct aemif_platform_data - Data to set up the TI aemif driver.
+ *
+ * @dev_lookup: of_dev_auxdata passed to of_platform_populate() for aemif
+ *              subdevices.
+ * @cs_offset: Lowest allowed chip-select number.
+ * @abus_data: Array of async bus configuration entries.
+ * @num_abus_data: Number of abus entries.
+ * @sub_devices: Array of platform subdevices.
+ * @num_sub_devices: Number of subdevices.
+ */
 struct aemif_platform_data {
         struct of_dev_auxdata *dev_lookup;
+        u32 cs_offset;
+        struct aemif_abus_data *abus_data;
+        size_t num_abus_data;
+        struct platform_device *sub_devices;
+        size_t num_sub_devices;
 };
 
 #endif /* __TI_DAVINCI_AEMIF_DATA_H__ */
diff --git a/include/linux/platform_data/ti-sysc.h b/include/linux/platform_data/ti-sysc.h
index 80ce28d40832..990aad477458 100644
--- a/include/linux/platform_data/ti-sysc.h
+++ b/include/linux/platform_data/ti-sysc.h
@@ -45,6 +45,7 @@ struct sysc_regbits {
         s8 emufree_shift;
 };
 
+#define SYSC_QUIRK_RESOURCE_PROVIDER    BIT(9)
 #define SYSC_QUIRK_LEGACY_IDLE          BIT(8)
 #define SYSC_QUIRK_RESET_STATUS         BIT(7)
 #define SYSC_QUIRK_NO_IDLE_ON_INIT      BIT(6)
diff --git a/include/linux/platform_data/tsl2772.h b/include/linux/platform_data/tsl2772.h
new file mode 100644
index 000000000000..f8ade15a35e2
--- /dev/null
+++ b/include/linux/platform_data/tsl2772.h
@@ -0,0 +1,101 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * Device driver for monitoring ambient light intensity (lux)
+ * and proximity (prox) within the TAOS TSL2772 family of devices.
+ *
+ * Copyright (c) 2012, TAOS Corporation.
+ * Copyright (c) 2017-2018 Brian Masney <masneyb@onstation.org>
+ */
+
+#ifndef __TSL2772_H
+#define __TSL2772_H
+
+struct tsl2772_lux {
+        unsigned int ch0;
+        unsigned int ch1;
+};
+
+/* Max number of segments allowable in LUX table */
+#define TSL2772_MAX_LUX_TABLE_SIZE              6
+/* The default LUX tables all have 3 elements.  */
+#define TSL2772_DEF_LUX_TABLE_SZ                3
+#define TSL2772_DEFAULT_TABLE_BYTES (sizeof(struct tsl2772_lux) * \
+                                     TSL2772_DEF_LUX_TABLE_SZ)
+
+/* Proximity diode to use */
+#define TSL2772_DIODE0                  0x01
+#define TSL2772_DIODE1                  0x02
+#define TSL2772_DIODE_BOTH              0x03
+
+/* LED Power */
+#define TSL2772_100_mA                  0x00
+#define TSL2772_50_mA                   0x01
+#define TSL2772_25_mA                   0x02
+#define TSL2772_13_mA                   0x03
+
+/**
+ * struct tsl2772_settings - Settings for the tsl2772 driver
+ *  @als_time:              Integration time of the ALS channel ADCs in 2.73 ms
+ *                          increments. Total integration time is
+ *                          (256 - als_time) * 2.73.
+ *  @als_gain:              Index into the tsl2772_als_gain array.
+ *  @als_gain_trim:         Default gain trim to account for aperture effects.
+ *  @wait_time:             Time between proximity and ALS cycles in 2.73
+ *                          periods.
+ *  @prox_time:             Integration time of the proximity ADC in 2.73 ms
+ *                          increments. Total integration time is
+ *                          (256 - prx_time) * 2.73.
+ *  @prox_gain:             Index into the tsl2772_prx_gain array.
+ *  @als_prox_config:       The value of the ALS / Proximity configuration
+ *                          register.
+ *  @als_cal_target:        Known external ALS reading for calibration.
+ *  @als_persistence:       H/W Filters, Number of 'out of limits' ALS readings.
+ *  @als_interrupt_en:      Enable/Disable ALS interrupts
+ *  @als_thresh_low:        CH0 'low' count to trigger interrupt.
+ *  @als_thresh_high:       CH0 'high' count to trigger interrupt.
+ *  @prox_persistence:      H/W Filters, Number of 'out of limits' proximity
+ *                          readings.
+ *  @prox_interrupt_en:     Enable/Disable proximity interrupts.
+ *  @prox_thres_low:        Low threshold proximity detection.
+ *  @prox_thres_high:       High threshold proximity detection.
+ *  @prox_pulse_count:      Number if proximity emitter pulses.
+ *  @prox_max_samples_cal:  The number of samples that are taken when performing
+ *                          a proximity calibration.
+ *  @prox_diode             Which diode(s) to use for driving the external
+ *                          LED(s) for proximity sensing.
+ *  @prox_power             The amount of power to use for the external LED(s).
+ */
+struct tsl2772_settings {
+        int als_time;
+        int als_gain;
+        int als_gain_trim;
+        int wait_time;
+        int prox_time;
+        int prox_gain;
+        int als_prox_config;
+        int als_cal_target;
+        u8 als_persistence;
+        bool als_interrupt_en;
+        int als_thresh_low;
+        int als_thresh_high;
+        u8 prox_persistence;
+        bool prox_interrupt_en;
+        int prox_thres_low;
+        int prox_thres_high;
+        int prox_pulse_count;
+        int prox_max_samples_cal;
+        int prox_diode;
+        int prox_power;
+};
+
+/**
+ * struct tsl2772_platform_data - Platform callback, glass and defaults
+ * @platform_lux_table:        Device specific glass coefficents
+ * @platform_default_settings: Device specific power on defaults
+ */
+struct tsl2772_platform_data {
+        struct tsl2772_lux platform_lux_table[TSL2772_MAX_LUX_TABLE_SIZE];
+        struct tsl2772_settings *platform_default_settings;
+};
+
+#endif /* __TSL2772_H */