Merge tag 'mfd-3.10-1' of git://git.kernel.org/pub/scm/linux/kernel/git/sameo/mfd-next
Pull MFD update from Samuel Ortiz:
"For 3.10 we have a few new MFD drivers for:
- The ChromeOS embedded controller which provides keyboard, battery
and power management services. This controller is accessible
through i2c or SPI.
- Silicon Laboratories 476x controller, providing access to their FM
chipset and their audio codec.
- Realtek's RTS5249, a memory stick, MMC and SD/SDIO PCI based
reader.
- Nokia's Tahvo power button and watchdog device. This device is
very similar to Retu and is thus supported by the same code base.
- STMicroelectronics STMPE1801, a keyboard and GPIO controller
supported by the stmpe driver.
- ST-Ericsson AB8540 and AB8505 power management and voltage
converter controllers through the existing ab8500 code.
Some other drivers got cleaned up or improved. In particular:
- The Linaro/STE guys got the ab8500 driver in sync with their
internal code through a series of optimizations, fixes and
improvements.
- The AS3711 and OMAP USB drivers now have DT support.
- The arizona clock and interrupt handling code got improved.
- The wm5102 register patch and boot mechanism also got improved."
* tag 'mfd-3.10-1' of git://git.kernel.org/pub/scm/linux/kernel/git/sameo/mfd-next: (104 commits)
mfd: si476x: Don't use 0bNNN
mfd: vexpress: Handle pending config transactions
mfd: ab8500: Export ab8500_gpadc_sw_hw_convert properly
mfd: si476x: Fix i2c warning
mfd: si476x: Add header files and Kbuild plumbing
mfd: si476x: Add chip properties handling code
mfd: si476x: Add the bulk of the core driver
mfd: si476x: Add commands abstraction layer
mfd: rtsx: Support RTS5249
mfd: retu: Add Tahvo support
mfd: ucb1400: Pass ucb1400-gpio data through ac97 bus
mfd: wm8994: Add some OF properties
mfd: wm8994: Add device ID data to WM8994 OF device IDs
input: Export matrix_keypad_parse_of_params()
mfd: tps65090: Add compatible string for charger subnode
mfd: db8500-prcmu: Support platform dependant device selection
mfd: syscon: Fix warnings when printing resource_size_t
of: Add stub of_get_parent for non-OF builds
mfd: omap-usb-tll: Convert to devm_ioremap_resource()
mfd: omap-usb-host: Convert to devm_ioremap_resource()
...
This commit is contained in:
Linus Torvalds
@@ -78,6 +78,7 @@ struct arizona_micbias {
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unsigned int ext_cap:1; /** External capacitor fitted */
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unsigned int discharge:1; /** Actively discharge */
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unsigned int fast_start:1; /** Enable aggressive startup ramp rate */
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unsigned int bypass:1; /** Use bypass mode */
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};
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struct arizona_micd_config {
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@@ -104,7 +105,8 @@ struct arizona_pdata {
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/** If a direct 32kHz clock is provided on an MCLK specify it here */
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int clk32k_src;
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bool irq_active_high; /** IRQ polarity */
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/** Mode for primary IRQ (defaults to active low) */
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unsigned int irq_flags;
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/* Base GPIO */
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int gpio_base;
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@@ -183,6 +185,9 @@ struct arizona_pdata {
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/** Haptic actuator type */
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unsigned int hap_act;
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/** GPIO for primary IRQ (used for edge triggered emulation) */
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int irq_gpio;
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};
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#endif
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170
include/linux/mfd/cros_ec.h
Normal file
170
include/linux/mfd/cros_ec.h
Normal file
@@ -0,0 +1,170 @@
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/*
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* ChromeOS EC multi-function device
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*
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* Copyright (C) 2012 Google, Inc
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*
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* This software is licensed under the terms of the GNU General Public
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* License version 2, as published by the Free Software Foundation, and
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* may be copied, distributed, and modified under those terms.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*/
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#ifndef __LINUX_MFD_CROS_EC_H
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#define __LINUX_MFD_CROS_EC_H
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#include <linux/mfd/cros_ec_commands.h>
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/*
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* Command interface between EC and AP, for LPC, I2C and SPI interfaces.
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*/
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enum {
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EC_MSG_TX_HEADER_BYTES = 3,
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EC_MSG_TX_TRAILER_BYTES = 1,
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EC_MSG_TX_PROTO_BYTES = EC_MSG_TX_HEADER_BYTES +
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EC_MSG_TX_TRAILER_BYTES,
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EC_MSG_RX_PROTO_BYTES = 3,
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/* Max length of messages */
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EC_MSG_BYTES = EC_HOST_PARAM_SIZE + EC_MSG_TX_PROTO_BYTES,
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};
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/**
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* struct cros_ec_msg - A message sent to the EC, and its reply
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*
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* @version: Command version number (often 0)
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* @cmd: Command to send (EC_CMD_...)
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* @out_buf: Outgoing payload (to EC)
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* @outlen: Outgoing length
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* @in_buf: Incoming payload (from EC)
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* @in_len: Incoming length
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*/
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struct cros_ec_msg {
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u8 version;
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u8 cmd;
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uint8_t *out_buf;
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int out_len;
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uint8_t *in_buf;
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int in_len;
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};
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/**
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* struct cros_ec_device - Information about a ChromeOS EC device
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*
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* @name: Name of this EC interface
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* @priv: Private data
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* @irq: Interrupt to use
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* @din: input buffer (from EC)
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* @dout: output buffer (to EC)
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* \note
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* These two buffers will always be dword-aligned and include enough
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* space for up to 7 word-alignment bytes also, so we can ensure that
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* the body of the message is always dword-aligned (64-bit).
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*
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* We use this alignment to keep ARM and x86 happy. Probably word
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* alignment would be OK, there might be a small performance advantage
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* to using dword.
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* @din_size: size of din buffer
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* @dout_size: size of dout buffer
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* @command_send: send a command
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* @command_recv: receive a command
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* @ec_name: name of EC device (e.g. 'chromeos-ec')
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* @phys_name: name of physical comms layer (e.g. 'i2c-4')
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* @parent: pointer to parent device (e.g. i2c or spi device)
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* @dev: Device pointer
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* dev_lock: Lock to prevent concurrent access
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* @wake_enabled: true if this device can wake the system from sleep
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* @was_wake_device: true if this device was set to wake the system from
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* sleep at the last suspend
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* @event_notifier: interrupt event notifier for transport devices
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*/
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struct cros_ec_device {
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const char *name;
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void *priv;
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int irq;
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uint8_t *din;
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uint8_t *dout;
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int din_size;
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int dout_size;
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int (*command_send)(struct cros_ec_device *ec,
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uint16_t cmd, void *out_buf, int out_len);
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int (*command_recv)(struct cros_ec_device *ec,
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uint16_t cmd, void *in_buf, int in_len);
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int (*command_sendrecv)(struct cros_ec_device *ec,
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uint16_t cmd, void *out_buf, int out_len,
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void *in_buf, int in_len);
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int (*command_xfer)(struct cros_ec_device *ec,
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struct cros_ec_msg *msg);
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const char *ec_name;
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const char *phys_name;
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struct device *parent;
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/* These are --private-- fields - do not assign */
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struct device *dev;
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struct mutex dev_lock;
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bool wake_enabled;
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bool was_wake_device;
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struct blocking_notifier_head event_notifier;
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};
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/**
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* cros_ec_suspend - Handle a suspend operation for the ChromeOS EC device
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*
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* This can be called by drivers to handle a suspend event.
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*
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* ec_dev: Device to suspend
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* @return 0 if ok, -ve on error
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*/
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int cros_ec_suspend(struct cros_ec_device *ec_dev);
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/**
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* cros_ec_resume - Handle a resume operation for the ChromeOS EC device
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*
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* This can be called by drivers to handle a resume event.
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*
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* @ec_dev: Device to resume
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* @return 0 if ok, -ve on error
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*/
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int cros_ec_resume(struct cros_ec_device *ec_dev);
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/**
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* cros_ec_prepare_tx - Prepare an outgoing message in the output buffer
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*
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* This is intended to be used by all ChromeOS EC drivers, but at present
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* only SPI uses it. Once LPC uses the same protocol it can start using it.
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* I2C could use it now, with a refactor of the existing code.
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*
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* @ec_dev: Device to register
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* @msg: Message to write
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*/
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int cros_ec_prepare_tx(struct cros_ec_device *ec_dev,
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struct cros_ec_msg *msg);
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/**
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* cros_ec_remove - Remove a ChromeOS EC
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*
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* Call this to deregister a ChromeOS EC. After this you should call
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* cros_ec_free().
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*
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* @ec_dev: Device to register
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* @return 0 if ok, -ve on error
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*/
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int cros_ec_remove(struct cros_ec_device *ec_dev);
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/**
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* cros_ec_register - Register a new ChromeOS EC, using the provided info
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*
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* Before calling this, allocate a pointer to a new device and then fill
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* in all the fields up to the --private-- marker.
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*
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* @ec_dev: Device to register
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* @return 0 if ok, -ve on error
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*/
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int cros_ec_register(struct cros_ec_device *ec_dev);
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#endif /* __LINUX_MFD_CROS_EC_H */
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1369
include/linux/mfd/cros_ec_commands.h
Normal file
1369
include/linux/mfd/cros_ec_commands.h
Normal file
File diff suppressed because it is too large
Load Diff
@@ -1,9 +1,10 @@
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/*
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||||
* TI Palmas
|
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*
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* Copyright 2011 Texas Instruments Inc.
|
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* Copyright 2011-2013 Texas Instruments Inc.
|
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*
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* Author: Graeme Gregory <gg@slimlogic.co.uk>
|
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* Author: Ian Lartey <ian@slimlogic.co.uk>
|
||||
*
|
||||
* 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
|
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@@ -22,6 +23,15 @@
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|
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#define PALMAS_NUM_CLIENTS 3
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/* The ID_REVISION NUMBERS */
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#define PALMAS_CHIP_OLD_ID 0x0000
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#define PALMAS_CHIP_ID 0xC035
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#define PALMAS_CHIP_CHARGER_ID 0xC036
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#define is_palmas(a) (((a) == PALMAS_CHIP_OLD_ID) || \
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((a) == PALMAS_CHIP_ID))
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#define is_palmas_charger(a) ((a) == PALMAS_CHIP_CHARGER_ID)
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struct palmas_pmic;
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struct palmas_gpadc;
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struct palmas_resource;
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@@ -1,5 +1,5 @@
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/*
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* Retu MFD driver interface
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* Retu/Tahvo MFD driver interface
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*
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||||
* This file is subject to the terms and conditions of the GNU General
|
||||
* Public License. See the file "COPYING" in the main directory of this
|
||||
@@ -19,4 +19,10 @@ int retu_write(struct retu_dev *, u8, u16);
|
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#define RETU_REG_CC1 0x0d /* Common control register 1 */
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#define RETU_REG_STATUS 0x16 /* Status register */
|
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/* Interrupt sources */
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#define TAHVO_INT_VBUS 0 /* VBUS state */
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/* Interrupt status */
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#define TAHVO_STAT_VBUS (1 << TAHVO_INT_VBUS)
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#endif /* __LINUX_MFD_RETU_H */
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@@ -500,6 +500,8 @@
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#define BPP_POWER_15_PERCENT_ON 0x08
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#define BPP_POWER_ON 0x00
|
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#define BPP_POWER_MASK 0x0F
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#define SD_VCC_PARTIAL_POWER_ON 0x02
|
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#define SD_VCC_POWER_ON 0x00
|
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|
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/* PWR_GATE_CTRL */
|
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#define PWR_GATE_EN 0x01
|
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@@ -689,6 +691,40 @@
|
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#define IMAGE_FLAG_ADDR0 0xCE80
|
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#define IMAGE_FLAG_ADDR1 0xCE81
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|
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/* Phy register */
|
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#define PHY_PCR 0x00
|
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#define PHY_RCR0 0x01
|
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#define PHY_RCR1 0x02
|
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#define PHY_RCR2 0x03
|
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#define PHY_RTCR 0x04
|
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#define PHY_RDR 0x05
|
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#define PHY_TCR0 0x06
|
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#define PHY_TCR1 0x07
|
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#define PHY_TUNE 0x08
|
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#define PHY_IMR 0x09
|
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#define PHY_BPCR 0x0A
|
||||
#define PHY_BIST 0x0B
|
||||
#define PHY_RAW_L 0x0C
|
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#define PHY_RAW_H 0x0D
|
||||
#define PHY_RAW_DATA 0x0E
|
||||
#define PHY_HOST_CLK_CTRL 0x0F
|
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#define PHY_DMR 0x10
|
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#define PHY_BACR 0x11
|
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#define PHY_IER 0x12
|
||||
#define PHY_BCSR 0x13
|
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#define PHY_BPR 0x14
|
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#define PHY_BPNR2 0x15
|
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#define PHY_BPNR 0x16
|
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#define PHY_BRNR2 0x17
|
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#define PHY_BENR 0x18
|
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#define PHY_REG_REV 0x19
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#define PHY_FLD0 0x1A
|
||||
#define PHY_FLD1 0x1B
|
||||
#define PHY_FLD2 0x1C
|
||||
#define PHY_FLD3 0x1D
|
||||
#define PHY_FLD4 0x1E
|
||||
#define PHY_DUM_REG 0x1F
|
||||
|
||||
#define rtsx_pci_init_cmd(pcr) ((pcr)->ci = 0)
|
||||
|
||||
struct rtsx_pcr;
|
||||
|
||||
533
include/linux/mfd/si476x-core.h
Normal file
533
include/linux/mfd/si476x-core.h
Normal file
@@ -0,0 +1,533 @@
|
||||
/*
|
||||
* include/media/si476x-core.h -- Common definitions for si476x core
|
||||
* device
|
||||
*
|
||||
* Copyright (C) 2012 Innovative Converged Devices(ICD)
|
||||
* Copyright (C) 2013 Andrey Smirnov
|
||||
*
|
||||
* Author: Andrey Smirnov <andrew.smirnov@gmail.com>
|
||||
*
|
||||
* 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.
|
||||
*
|
||||
*/
|
||||
|
||||
#ifndef SI476X_CORE_H
|
||||
#define SI476X_CORE_H
|
||||
|
||||
#include <linux/kfifo.h>
|
||||
#include <linux/atomic.h>
|
||||
#include <linux/i2c.h>
|
||||
#include <linux/regmap.h>
|
||||
#include <linux/mutex.h>
|
||||
#include <linux/mfd/core.h>
|
||||
#include <linux/videodev2.h>
|
||||
#include <linux/regulator/consumer.h>
|
||||
|
||||
#include <linux/mfd/si476x-platform.h>
|
||||
#include <linux/mfd/si476x-reports.h>
|
||||
|
||||
/* Command Timeouts */
|
||||
#define SI476X_DEFAULT_TIMEOUT 100000
|
||||
#define SI476X_TIMEOUT_TUNE 700000
|
||||
#define SI476X_TIMEOUT_POWER_UP 330000
|
||||
#define SI476X_STATUS_POLL_US 0
|
||||
|
||||
/* -------------------- si476x-i2c.c ----------------------- */
|
||||
|
||||
enum si476x_freq_supported_chips {
|
||||
SI476X_CHIP_SI4761 = 1,
|
||||
SI476X_CHIP_SI4764,
|
||||
SI476X_CHIP_SI4768,
|
||||
};
|
||||
|
||||
enum si476x_part_revisions {
|
||||
SI476X_REVISION_A10 = 0,
|
||||
SI476X_REVISION_A20 = 1,
|
||||
SI476X_REVISION_A30 = 2,
|
||||
};
|
||||
|
||||
enum si476x_mfd_cells {
|
||||
SI476X_RADIO_CELL = 0,
|
||||
SI476X_CODEC_CELL,
|
||||
SI476X_MFD_CELLS,
|
||||
};
|
||||
|
||||
/**
|
||||
* enum si476x_power_state - possible power state of the si476x
|
||||
* device.
|
||||
*
|
||||
* @SI476X_POWER_DOWN: In this state all regulators are turned off
|
||||
* and the reset line is pulled low. The device is completely
|
||||
* inactive.
|
||||
* @SI476X_POWER_UP_FULL: In this state all the power regualtors are
|
||||
* turned on, reset line pulled high, IRQ line is enabled(polling is
|
||||
* active for polling use scenario) and device is turned on with
|
||||
* POWER_UP command. The device is ready to be used.
|
||||
* @SI476X_POWER_INCONSISTENT: This state indicates that previous
|
||||
* power down was inconsistent, meaning some of the regulators were
|
||||
* not turned down and thus use of the device, without power-cycling
|
||||
* is impossible.
|
||||
*/
|
||||
enum si476x_power_state {
|
||||
SI476X_POWER_DOWN = 0,
|
||||
SI476X_POWER_UP_FULL = 1,
|
||||
SI476X_POWER_INCONSISTENT = 2,
|
||||
};
|
||||
|
||||
/**
|
||||
* struct si476x_core - internal data structure representing the
|
||||
* underlying "core" device which all the MFD cell-devices use.
|
||||
*
|
||||
* @client: Actual I2C client used to transfer commands to the chip.
|
||||
* @chip_id: Last digit of the chip model(E.g. "1" for SI4761)
|
||||
* @cells: MFD cell devices created by this driver.
|
||||
* @cmd_lock: Mutex used to serialize all the requests to the core
|
||||
* device. This filed should not be used directly. Instead
|
||||
* si476x_core_lock()/si476x_core_unlock() should be used to get
|
||||
* exclusive access to the "core" device.
|
||||
* @users: Active users counter(Used by the radio cell)
|
||||
* @rds_read_queue: Wait queue used to wait for RDS data.
|
||||
* @rds_fifo: FIFO in which all the RDS data received from the chip is
|
||||
* placed.
|
||||
* @rds_fifo_drainer: Worker that drains on-chip RDS FIFO.
|
||||
* @rds_drainer_is_working: Flag used for launching only one instance
|
||||
* of the @rds_fifo_drainer.
|
||||
* @rds_drainer_status_lock: Lock used to guard access to the
|
||||
* @rds_drainer_is_working variable.
|
||||
* @command: Wait queue for wainting on the command comapletion.
|
||||
* @cts: Clear To Send flag set upon receiving first status with CTS
|
||||
* set.
|
||||
* @tuning: Wait queue used for wainting for tune/seek comand
|
||||
* completion.
|
||||
* @stc: Similar to @cts, but for the STC bit of the status value.
|
||||
* @power_up_parameters: Parameters used as argument for POWER_UP
|
||||
* command when the device is started.
|
||||
* @state: Current power state of the device.
|
||||
* @supplues: Structure containing handles to all power supplies used
|
||||
* by the device (NULL ones are ignored).
|
||||
* @gpio_reset: GPIO pin connectet to the RSTB pin of the chip.
|
||||
* @pinmux: Chip's configurable pins configuration.
|
||||
* @diversity_mode: Chips role when functioning in diversity mode.
|
||||
* @status_monitor: Polling worker used in polling use case scenarion
|
||||
* (when IRQ is not avalible).
|
||||
* @revision: Chip's running firmware revision number(Used for correct
|
||||
* command set support).
|
||||
*/
|
||||
|
||||
struct si476x_core {
|
||||
struct i2c_client *client;
|
||||
struct regmap *regmap;
|
||||
int chip_id;
|
||||
struct mfd_cell cells[SI476X_MFD_CELLS];
|
||||
|
||||
struct mutex cmd_lock; /* for serializing fm radio operations */
|
||||
atomic_t users;
|
||||
|
||||
wait_queue_head_t rds_read_queue;
|
||||
struct kfifo rds_fifo;
|
||||
struct work_struct rds_fifo_drainer;
|
||||
bool rds_drainer_is_working;
|
||||
struct mutex rds_drainer_status_lock;
|
||||
|
||||
wait_queue_head_t command;
|
||||
atomic_t cts;
|
||||
|
||||
wait_queue_head_t tuning;
|
||||
atomic_t stc;
|
||||
|
||||
struct si476x_power_up_args power_up_parameters;
|
||||
|
||||
enum si476x_power_state power_state;
|
||||
|
||||
struct regulator_bulk_data supplies[4];
|
||||
|
||||
int gpio_reset;
|
||||
|
||||
struct si476x_pinmux pinmux;
|
||||
enum si476x_phase_diversity_mode diversity_mode;
|
||||
|
||||
atomic_t is_alive;
|
||||
|
||||
struct delayed_work status_monitor;
|
||||
#define SI476X_WORK_TO_CORE(w) container_of(to_delayed_work(w), \
|
||||
struct si476x_core, \
|
||||
status_monitor)
|
||||
|
||||
int revision;
|
||||
|
||||
int rds_fifo_depth;
|
||||
};
|
||||
|
||||
static inline struct si476x_core *i2c_mfd_cell_to_core(struct device *dev)
|
||||
{
|
||||
struct i2c_client *client = to_i2c_client(dev->parent);
|
||||
return i2c_get_clientdata(client);
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* si476x_core_lock() - lock the core device to get an exclusive access
|
||||
* to it.
|
||||
*/
|
||||
static inline void si476x_core_lock(struct si476x_core *core)
|
||||
{
|
||||
mutex_lock(&core->cmd_lock);
|
||||
}
|
||||
|
||||
/**
|
||||
* si476x_core_unlock() - unlock the core device to relinquish an
|
||||
* exclusive access to it.
|
||||
*/
|
||||
static inline void si476x_core_unlock(struct si476x_core *core)
|
||||
{
|
||||
mutex_unlock(&core->cmd_lock);
|
||||
}
|
||||
|
||||
/* *_TUNE_FREQ family of commands accept frequency in multiples of
|
||||
10kHz */
|
||||
static inline u16 hz_to_si476x(struct si476x_core *core, int freq)
|
||||
{
|
||||
u16 result;
|
||||
|
||||
switch (core->power_up_parameters.func) {
|
||||
default:
|
||||
case SI476X_FUNC_FM_RECEIVER:
|
||||
result = freq / 10000;
|
||||
break;
|
||||
case SI476X_FUNC_AM_RECEIVER:
|
||||
result = freq / 1000;
|
||||
break;
|
||||
}
|
||||
|
||||
return result;
|
||||
}
|
||||
|
||||
static inline int si476x_to_hz(struct si476x_core *core, u16 freq)
|
||||
{
|
||||
int result;
|
||||
|
||||
switch (core->power_up_parameters.func) {
|
||||
default:
|
||||
case SI476X_FUNC_FM_RECEIVER:
|
||||
result = freq * 10000;
|
||||
break;
|
||||
case SI476X_FUNC_AM_RECEIVER:
|
||||
result = freq * 1000;
|
||||
break;
|
||||
}
|
||||
|
||||
return result;
|
||||
}
|
||||
|
||||
/* Since the V4L2_TUNER_CAP_LOW flag is supplied, V4L2 subsystem
|
||||
* mesures frequency in 62.5 Hz units */
|
||||
|
||||
static inline int hz_to_v4l2(int freq)
|
||||
{
|
||||
return (freq * 10) / 625;
|
||||
}
|
||||
|
||||
static inline int v4l2_to_hz(int freq)
|
||||
{
|
||||
return (freq * 625) / 10;
|
||||
}
|
||||
|
||||
static inline u16 v4l2_to_si476x(struct si476x_core *core, int freq)
|
||||
{
|
||||
return hz_to_si476x(core, v4l2_to_hz(freq));
|
||||
}
|
||||
|
||||
static inline int si476x_to_v4l2(struct si476x_core *core, u16 freq)
|
||||
{
|
||||
return hz_to_v4l2(si476x_to_hz(core, freq));
|
||||
}
|
||||
|
||||
|
||||
|
||||
/**
|
||||
* struct si476x_func_info - structure containing result of the
|
||||
* FUNC_INFO command.
|
||||
*
|
||||
* @firmware.major: Firmware major number.
|
||||
* @firmware.minor[...]: Firmware minor numbers.
|
||||
* @patch_id:
|
||||
* @func: Mode tuner is working in.
|
||||
*/
|
||||
struct si476x_func_info {
|
||||
struct {
|
||||
u8 major, minor[2];
|
||||
} firmware;
|
||||
u16 patch_id;
|
||||
enum si476x_func func;
|
||||
};
|
||||
|
||||
/**
|
||||
* struct si476x_power_down_args - structure used to pass parameters
|
||||
* to POWER_DOWN command
|
||||
*
|
||||
* @xosc: true - Power down, but leav oscillator running.
|
||||
* false - Full power down.
|
||||
*/
|
||||
struct si476x_power_down_args {
|
||||
bool xosc;
|
||||
};
|
||||
|
||||
/**
|
||||
* enum si476x_tunemode - enum representing possible tune modes for
|
||||
* the chip.
|
||||
* @SI476X_TM_VALIDATED_NORMAL_TUNE: Unconditionally stay on the new
|
||||
* channel after tune, tune status is valid.
|
||||
* @SI476X_TM_INVALIDATED_FAST_TUNE: Unconditionally stay in the new
|
||||
* channel after tune, tune status invalid.
|
||||
* @SI476X_TM_VALIDATED_AF_TUNE: Jump back to previous channel if
|
||||
* metric thresholds are not met.
|
||||
* @SI476X_TM_VALIDATED_AF_CHECK: Unconditionally jump back to the
|
||||
* previous channel.
|
||||
*/
|
||||
enum si476x_tunemode {
|
||||
SI476X_TM_VALIDATED_NORMAL_TUNE = 0,
|
||||
SI476X_TM_INVALIDATED_FAST_TUNE = 1,
|
||||
SI476X_TM_VALIDATED_AF_TUNE = 2,
|
||||
SI476X_TM_VALIDATED_AF_CHECK = 3,
|
||||
};
|
||||
|
||||
/**
|
||||
* enum si476x_smoothmetrics - enum containing the possible setting fo
|
||||
* audio transitioning of the chip
|
||||
* @SI476X_SM_INITIALIZE_AUDIO: Initialize audio state to match this
|
||||
* new channel
|
||||
* @SI476X_SM_TRANSITION_AUDIO: Transition audio state from previous
|
||||
* channel values to the new values
|
||||
*/
|
||||
enum si476x_smoothmetrics {
|
||||
SI476X_SM_INITIALIZE_AUDIO = 0,
|
||||
SI476X_SM_TRANSITION_AUDIO = 1,
|
||||
};
|
||||
|
||||
/**
|
||||
* struct si476x_rds_status_report - the structure representing the
|
||||
* response to 'FM_RD_STATUS' command
|
||||
* @rdstpptyint: Traffic program flag(TP) and/or program type(PTY)
|
||||
* code has changed.
|
||||
* @rdspiint: Program indentifiaction(PI) code has changed.
|
||||
* @rdssyncint: RDS synchronization has changed.
|
||||
* @rdsfifoint: RDS was received and the RDS FIFO has at least
|
||||
* 'FM_RDS_INTERRUPT_FIFO_COUNT' elements in it.
|
||||
* @tpptyvalid: TP flag and PTY code are valid falg.
|
||||
* @pivalid: PI code is valid flag.
|
||||
* @rdssync: RDS is currently synchronized.
|
||||
* @rdsfifolost: On or more RDS groups have been lost/discarded flag.
|
||||
* @tp: Current channel's TP flag.
|
||||
* @pty: Current channel's PTY code.
|
||||
* @pi: Current channel's PI code.
|
||||
* @rdsfifoused: Number of blocks remaining in the RDS FIFO (0 if
|
||||
* empty).
|
||||
*/
|
||||
struct si476x_rds_status_report {
|
||||
bool rdstpptyint, rdspiint, rdssyncint, rdsfifoint;
|
||||
bool tpptyvalid, pivalid, rdssync, rdsfifolost;
|
||||
bool tp;
|
||||
|
||||
u8 pty;
|
||||
u16 pi;
|
||||
|
||||
u8 rdsfifoused;
|
||||
u8 ble[4];
|
||||
|
||||
struct v4l2_rds_data rds[4];
|
||||
};
|
||||
|
||||
struct si476x_rsq_status_args {
|
||||
bool primary;
|
||||
bool rsqack;
|
||||
bool attune;
|
||||
bool cancel;
|
||||
bool stcack;
|
||||
};
|
||||
|
||||
enum si476x_injside {
|
||||
SI476X_INJSIDE_AUTO = 0,
|
||||
SI476X_INJSIDE_LOW = 1,
|
||||
SI476X_INJSIDE_HIGH = 2,
|
||||
};
|
||||
|
||||
struct si476x_tune_freq_args {
|
||||
bool zifsr;
|
||||
bool hd;
|
||||
enum si476x_injside injside;
|
||||
int freq;
|
||||
enum si476x_tunemode tunemode;
|
||||
enum si476x_smoothmetrics smoothmetrics;
|
||||
int antcap;
|
||||
};
|
||||
|
||||
int si476x_core_stop(struct si476x_core *, bool);
|
||||
int si476x_core_start(struct si476x_core *, bool);
|
||||
int si476x_core_set_power_state(struct si476x_core *, enum si476x_power_state);
|
||||
bool si476x_core_has_am(struct si476x_core *);
|
||||
bool si476x_core_has_diversity(struct si476x_core *);
|
||||
bool si476x_core_is_a_secondary_tuner(struct si476x_core *);
|
||||
bool si476x_core_is_a_primary_tuner(struct si476x_core *);
|
||||
bool si476x_core_is_in_am_receiver_mode(struct si476x_core *core);
|
||||
bool si476x_core_is_powered_up(struct si476x_core *core);
|
||||
|
||||
enum si476x_i2c_type {
|
||||
SI476X_I2C_SEND,
|
||||
SI476X_I2C_RECV
|
||||
};
|
||||
|
||||
int si476x_core_i2c_xfer(struct si476x_core *,
|
||||
enum si476x_i2c_type,
|
||||
char *, int);
|
||||
|
||||
|
||||
/* -------------------- si476x-cmd.c ----------------------- */
|
||||
|
||||
int si476x_core_cmd_func_info(struct si476x_core *, struct si476x_func_info *);
|
||||
int si476x_core_cmd_set_property(struct si476x_core *, u16, u16);
|
||||
int si476x_core_cmd_get_property(struct si476x_core *, u16);
|
||||
int si476x_core_cmd_dig_audio_pin_cfg(struct si476x_core *,
|
||||
enum si476x_dclk_config,
|
||||
enum si476x_dfs_config,
|
||||
enum si476x_dout_config,
|
||||
enum si476x_xout_config);
|
||||
int si476x_core_cmd_zif_pin_cfg(struct si476x_core *,
|
||||
enum si476x_iqclk_config,
|
||||
enum si476x_iqfs_config,
|
||||
enum si476x_iout_config,
|
||||
enum si476x_qout_config);
|
||||
int si476x_core_cmd_ic_link_gpo_ctl_pin_cfg(struct si476x_core *,
|
||||
enum si476x_icin_config,
|
||||
enum si476x_icip_config,
|
||||
enum si476x_icon_config,
|
||||
enum si476x_icop_config);
|
||||
int si476x_core_cmd_ana_audio_pin_cfg(struct si476x_core *,
|
||||
enum si476x_lrout_config);
|
||||
int si476x_core_cmd_intb_pin_cfg(struct si476x_core *, enum si476x_intb_config,
|
||||
enum si476x_a1_config);
|
||||
int si476x_core_cmd_fm_seek_start(struct si476x_core *, bool, bool);
|
||||
int si476x_core_cmd_am_seek_start(struct si476x_core *, bool, bool);
|
||||
int si476x_core_cmd_fm_rds_status(struct si476x_core *, bool, bool, bool,
|
||||
struct si476x_rds_status_report *);
|
||||
int si476x_core_cmd_fm_rds_blockcount(struct si476x_core *, bool,
|
||||
struct si476x_rds_blockcount_report *);
|
||||
int si476x_core_cmd_fm_tune_freq(struct si476x_core *,
|
||||
struct si476x_tune_freq_args *);
|
||||
int si476x_core_cmd_am_tune_freq(struct si476x_core *,
|
||||
struct si476x_tune_freq_args *);
|
||||
int si476x_core_cmd_am_rsq_status(struct si476x_core *,
|
||||
struct si476x_rsq_status_args *,
|
||||
struct si476x_rsq_status_report *);
|
||||
int si476x_core_cmd_fm_rsq_status(struct si476x_core *,
|
||||
struct si476x_rsq_status_args *,
|
||||
struct si476x_rsq_status_report *);
|
||||
int si476x_core_cmd_power_up(struct si476x_core *,
|
||||
struct si476x_power_up_args *);
|
||||
int si476x_core_cmd_power_down(struct si476x_core *,
|
||||
struct si476x_power_down_args *);
|
||||
int si476x_core_cmd_fm_phase_div_status(struct si476x_core *);
|
||||
int si476x_core_cmd_fm_phase_diversity(struct si476x_core *,
|
||||
enum si476x_phase_diversity_mode);
|
||||
|
||||
int si476x_core_cmd_fm_acf_status(struct si476x_core *,
|
||||
struct si476x_acf_status_report *);
|
||||
int si476x_core_cmd_am_acf_status(struct si476x_core *,
|
||||
struct si476x_acf_status_report *);
|
||||
int si476x_core_cmd_agc_status(struct si476x_core *,
|
||||
struct si476x_agc_status_report *);
|
||||
|
||||
enum si476x_power_grid_type {
|
||||
SI476X_POWER_GRID_50HZ = 0,
|
||||
SI476X_POWER_GRID_60HZ,
|
||||
};
|
||||
|
||||
/* Properties */
|
||||
|
||||
enum si476x_interrupt_flags {
|
||||
SI476X_STCIEN = (1 << 0),
|
||||
SI476X_ACFIEN = (1 << 1),
|
||||
SI476X_RDSIEN = (1 << 2),
|
||||
SI476X_RSQIEN = (1 << 3),
|
||||
|
||||
SI476X_ERRIEN = (1 << 6),
|
||||
SI476X_CTSIEN = (1 << 7),
|
||||
|
||||
SI476X_STCREP = (1 << 8),
|
||||
SI476X_ACFREP = (1 << 9),
|
||||
SI476X_RDSREP = (1 << 10),
|
||||
SI476X_RSQREP = (1 << 11),
|
||||
};
|
||||
|
||||
enum si476x_rdsint_sources {
|
||||
SI476X_RDSTPPTY = (1 << 4),
|
||||
SI476X_RDSPI = (1 << 3),
|
||||
SI476X_RDSSYNC = (1 << 1),
|
||||
SI476X_RDSRECV = (1 << 0),
|
||||
};
|
||||
|
||||
enum si476x_status_response_bits {
|
||||
SI476X_CTS = (1 << 7),
|
||||
SI476X_ERR = (1 << 6),
|
||||
/* Status response for WB receiver */
|
||||
SI476X_WB_ASQ_INT = (1 << 4),
|
||||
SI476X_RSQ_INT = (1 << 3),
|
||||
/* Status response for FM receiver */
|
||||
SI476X_FM_RDS_INT = (1 << 2),
|
||||
SI476X_ACF_INT = (1 << 1),
|
||||
SI476X_STC_INT = (1 << 0),
|
||||
};
|
||||
|
||||
/* -------------------- si476x-prop.c ----------------------- */
|
||||
|
||||
enum si476x_common_receiver_properties {
|
||||
SI476X_PROP_INT_CTL_ENABLE = 0x0000,
|
||||
SI476X_PROP_DIGITAL_IO_INPUT_SAMPLE_RATE = 0x0200,
|
||||
SI476X_PROP_DIGITAL_IO_INPUT_FORMAT = 0x0201,
|
||||
SI476X_PROP_DIGITAL_IO_OUTPUT_SAMPLE_RATE = 0x0202,
|
||||
SI476X_PROP_DIGITAL_IO_OUTPUT_FORMAT = 0x0203,
|
||||
|
||||
SI476X_PROP_SEEK_BAND_BOTTOM = 0x1100,
|
||||
SI476X_PROP_SEEK_BAND_TOP = 0x1101,
|
||||
SI476X_PROP_SEEK_FREQUENCY_SPACING = 0x1102,
|
||||
|
||||
SI476X_PROP_VALID_MAX_TUNE_ERROR = 0x2000,
|
||||
SI476X_PROP_VALID_SNR_THRESHOLD = 0x2003,
|
||||
SI476X_PROP_VALID_RSSI_THRESHOLD = 0x2004,
|
||||
};
|
||||
|
||||
enum si476x_am_receiver_properties {
|
||||
SI476X_PROP_AUDIO_PWR_LINE_FILTER = 0x0303,
|
||||
};
|
||||
|
||||
enum si476x_fm_receiver_properties {
|
||||
SI476X_PROP_AUDIO_DEEMPHASIS = 0x0302,
|
||||
|
||||
SI476X_PROP_FM_RDS_INTERRUPT_SOURCE = 0x4000,
|
||||
SI476X_PROP_FM_RDS_INTERRUPT_FIFO_COUNT = 0x4001,
|
||||
SI476X_PROP_FM_RDS_CONFIG = 0x4002,
|
||||
};
|
||||
|
||||
enum si476x_prop_audio_pwr_line_filter_bits {
|
||||
SI476X_PROP_PWR_HARMONICS_MASK = 0x001f,
|
||||
SI476X_PROP_PWR_GRID_MASK = 0x0100,
|
||||
SI476X_PROP_PWR_ENABLE_MASK = 0x0200,
|
||||
SI476X_PROP_PWR_GRID_50HZ = 0x0000,
|
||||
SI476X_PROP_PWR_GRID_60HZ = 0x0100,
|
||||
};
|
||||
|
||||
enum si476x_prop_fm_rds_config_bits {
|
||||
SI476X_PROP_RDSEN_MASK = 0x1,
|
||||
SI476X_PROP_RDSEN = 0x1,
|
||||
};
|
||||
|
||||
|
||||
struct regmap *devm_regmap_init_si476x(struct si476x_core *);
|
||||
|
||||
#endif /* SI476X_CORE_H */
|
||||
267
include/linux/mfd/si476x-platform.h
Normal file
267
include/linux/mfd/si476x-platform.h
Normal file
@@ -0,0 +1,267 @@
|
||||
/*
|
||||
* include/media/si476x-platform.h -- Platform data specific definitions
|
||||
*
|
||||
* Copyright (C) 2013 Andrey Smirnov
|
||||
*
|
||||
* Author: Andrey Smirnov <andrew.smirnov@gmail.com>
|
||||
*
|
||||
* 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.
|
||||
*
|
||||
*/
|
||||
|
||||
#ifndef __SI476X_PLATFORM_H__
|
||||
#define __SI476X_PLATFORM_H__
|
||||
|
||||
/* It is possible to select one of the four adresses using pins A0
|
||||
* and A1 on SI476x */
|
||||
#define SI476X_I2C_ADDR_1 0x60
|
||||
#define SI476X_I2C_ADDR_2 0x61
|
||||
#define SI476X_I2C_ADDR_3 0x62
|
||||
#define SI476X_I2C_ADDR_4 0x63
|
||||
|
||||
enum si476x_iqclk_config {
|
||||
SI476X_IQCLK_NOOP = 0,
|
||||
SI476X_IQCLK_TRISTATE = 1,
|
||||
SI476X_IQCLK_IQ = 21,
|
||||
};
|
||||
enum si476x_iqfs_config {
|
||||
SI476X_IQFS_NOOP = 0,
|
||||
SI476X_IQFS_TRISTATE = 1,
|
||||
SI476X_IQFS_IQ = 21,
|
||||
};
|
||||
enum si476x_iout_config {
|
||||
SI476X_IOUT_NOOP = 0,
|
||||
SI476X_IOUT_TRISTATE = 1,
|
||||
SI476X_IOUT_OUTPUT = 22,
|
||||
};
|
||||
enum si476x_qout_config {
|
||||
SI476X_QOUT_NOOP = 0,
|
||||
SI476X_QOUT_TRISTATE = 1,
|
||||
SI476X_QOUT_OUTPUT = 22,
|
||||
};
|
||||
|
||||
enum si476x_dclk_config {
|
||||
SI476X_DCLK_NOOP = 0,
|
||||
SI476X_DCLK_TRISTATE = 1,
|
||||
SI476X_DCLK_DAUDIO = 10,
|
||||
};
|
||||
|
||||
enum si476x_dfs_config {
|
||||
SI476X_DFS_NOOP = 0,
|
||||
SI476X_DFS_TRISTATE = 1,
|
||||
SI476X_DFS_DAUDIO = 10,
|
||||
};
|
||||
|
||||
enum si476x_dout_config {
|
||||
SI476X_DOUT_NOOP = 0,
|
||||
SI476X_DOUT_TRISTATE = 1,
|
||||
SI476X_DOUT_I2S_OUTPUT = 12,
|
||||
SI476X_DOUT_I2S_INPUT = 13,
|
||||
};
|
||||
|
||||
enum si476x_xout_config {
|
||||
SI476X_XOUT_NOOP = 0,
|
||||
SI476X_XOUT_TRISTATE = 1,
|
||||
SI476X_XOUT_I2S_INPUT = 13,
|
||||
SI476X_XOUT_MODE_SELECT = 23,
|
||||
};
|
||||
|
||||
enum si476x_icin_config {
|
||||
SI476X_ICIN_NOOP = 0,
|
||||
SI476X_ICIN_TRISTATE = 1,
|
||||
SI476X_ICIN_GPO1_HIGH = 2,
|
||||
SI476X_ICIN_GPO1_LOW = 3,
|
||||
SI476X_ICIN_IC_LINK = 30,
|
||||
};
|
||||
|
||||
enum si476x_icip_config {
|
||||
SI476X_ICIP_NOOP = 0,
|
||||
SI476X_ICIP_TRISTATE = 1,
|
||||
SI476X_ICIP_GPO2_HIGH = 2,
|
||||
SI476X_ICIP_GPO2_LOW = 3,
|
||||
SI476X_ICIP_IC_LINK = 30,
|
||||
};
|
||||
|
||||
enum si476x_icon_config {
|
||||
SI476X_ICON_NOOP = 0,
|
||||
SI476X_ICON_TRISTATE = 1,
|
||||
SI476X_ICON_I2S = 10,
|
||||
SI476X_ICON_IC_LINK = 30,
|
||||
};
|
||||
|
||||
enum si476x_icop_config {
|
||||
SI476X_ICOP_NOOP = 0,
|
||||
SI476X_ICOP_TRISTATE = 1,
|
||||
SI476X_ICOP_I2S = 10,
|
||||
SI476X_ICOP_IC_LINK = 30,
|
||||
};
|
||||
|
||||
|
||||
enum si476x_lrout_config {
|
||||
SI476X_LROUT_NOOP = 0,
|
||||
SI476X_LROUT_TRISTATE = 1,
|
||||
SI476X_LROUT_AUDIO = 2,
|
||||
SI476X_LROUT_MPX = 3,
|
||||
};
|
||||
|
||||
|
||||
enum si476x_intb_config {
|
||||
SI476X_INTB_NOOP = 0,
|
||||
SI476X_INTB_TRISTATE = 1,
|
||||
SI476X_INTB_DAUDIO = 10,
|
||||
SI476X_INTB_IRQ = 40,
|
||||
};
|
||||
|
||||
enum si476x_a1_config {
|
||||
SI476X_A1_NOOP = 0,
|
||||
SI476X_A1_TRISTATE = 1,
|
||||
SI476X_A1_IRQ = 40,
|
||||
};
|
||||
|
||||
|
||||
struct si476x_pinmux {
|
||||
enum si476x_dclk_config dclk;
|
||||
enum si476x_dfs_config dfs;
|
||||
enum si476x_dout_config dout;
|
||||
enum si476x_xout_config xout;
|
||||
|
||||
enum si476x_iqclk_config iqclk;
|
||||
enum si476x_iqfs_config iqfs;
|
||||
enum si476x_iout_config iout;
|
||||
enum si476x_qout_config qout;
|
||||
|
||||
enum si476x_icin_config icin;
|
||||
enum si476x_icip_config icip;
|
||||
enum si476x_icon_config icon;
|
||||
enum si476x_icop_config icop;
|
||||
|
||||
enum si476x_lrout_config lrout;
|
||||
|
||||
enum si476x_intb_config intb;
|
||||
enum si476x_a1_config a1;
|
||||
};
|
||||
|
||||
enum si476x_ibias6x {
|
||||
SI476X_IBIAS6X_OTHER = 0,
|
||||
SI476X_IBIAS6X_RCVR1_NON_4MHZ_CLK = 1,
|
||||
};
|
||||
|
||||
enum si476x_xstart {
|
||||
SI476X_XSTART_MULTIPLE_TUNER = 0x11,
|
||||
SI476X_XSTART_NORMAL = 0x77,
|
||||
};
|
||||
|
||||
enum si476x_freq {
|
||||
SI476X_FREQ_4_MHZ = 0,
|
||||
SI476X_FREQ_37P209375_MHZ = 1,
|
||||
SI476X_FREQ_36P4_MHZ = 2,
|
||||
SI476X_FREQ_37P8_MHZ = 3,
|
||||
};
|
||||
|
||||
enum si476x_xmode {
|
||||
SI476X_XMODE_CRYSTAL_RCVR1 = 1,
|
||||
SI476X_XMODE_EXT_CLOCK = 2,
|
||||
SI476X_XMODE_CRYSTAL_RCVR2_3 = 3,
|
||||
};
|
||||
|
||||
enum si476x_xbiashc {
|
||||
SI476X_XBIASHC_SINGLE_RECEIVER = 0,
|
||||
SI476X_XBIASHC_MULTIPLE_RECEIVER = 1,
|
||||
};
|
||||
|
||||
enum si476x_xbias {
|
||||
SI476X_XBIAS_RCVR2_3 = 0,
|
||||
SI476X_XBIAS_4MHZ_RCVR1 = 3,
|
||||
SI476X_XBIAS_RCVR1 = 7,
|
||||
};
|
||||
|
||||
enum si476x_func {
|
||||
SI476X_FUNC_BOOTLOADER = 0,
|
||||
SI476X_FUNC_FM_RECEIVER = 1,
|
||||
SI476X_FUNC_AM_RECEIVER = 2,
|
||||
SI476X_FUNC_WB_RECEIVER = 3,
|
||||
};
|
||||
|
||||
|
||||
/**
|
||||
* @xcload: Selects the amount of additional on-chip capacitance to
|
||||
* be connected between XTAL1 and gnd and between XTAL2 and
|
||||
* GND. One half of the capacitance value shown here is the
|
||||
* additional load capacitance presented to the xtal. The
|
||||
* minimum step size is 0.277 pF. Recommended value is 0x28
|
||||
* but it will be layout dependent. Range is 0–0x3F i.e.
|
||||
* (0–16.33 pF)
|
||||
* @ctsien: enable CTSINT(interrupt request when CTS condition
|
||||
* arises) when set
|
||||
* @intsel: when set A1 pin becomes the interrupt pin; otherwise,
|
||||
* INTB is the interrupt pin
|
||||
* @func: selects the boot function of the device. I.e.
|
||||
* SI476X_BOOTLOADER - Boot loader
|
||||
* SI476X_FM_RECEIVER - FM receiver
|
||||
* SI476X_AM_RECEIVER - AM receiver
|
||||
* SI476X_WB_RECEIVER - Weatherband receiver
|
||||
* @freq: oscillator's crystal frequency:
|
||||
* SI476X_XTAL_37P209375_MHZ - 37.209375 Mhz
|
||||
* SI476X_XTAL_36P4_MHZ - 36.4 Mhz
|
||||
* SI476X_XTAL_37P8_MHZ - 37.8 Mhz
|
||||
*/
|
||||
struct si476x_power_up_args {
|
||||
enum si476x_ibias6x ibias6x;
|
||||
enum si476x_xstart xstart;
|
||||
u8 xcload;
|
||||
bool fastboot;
|
||||
enum si476x_xbiashc xbiashc;
|
||||
enum si476x_xbias xbias;
|
||||
enum si476x_func func;
|
||||
enum si476x_freq freq;
|
||||
enum si476x_xmode xmode;
|
||||
};
|
||||
|
||||
|
||||
/**
|
||||
* enum si476x_phase_diversity_mode - possbile phase diversity modes
|
||||
* for SI4764/5/6/7 chips.
|
||||
*
|
||||
* @SI476X_PHDIV_DISABLED: Phase diversity feature is
|
||||
* disabled.
|
||||
* @SI476X_PHDIV_PRIMARY_COMBINING: Tuner works as a primary tuner
|
||||
* in combination with a
|
||||
* secondary one.
|
||||
* @SI476X_PHDIV_PRIMARY_ANTENNA: Tuner works as a primary tuner
|
||||
* using only its own antenna.
|
||||
* @SI476X_PHDIV_SECONDARY_ANTENNA: Tuner works as a primary tuner
|
||||
* usning seconary tuner's antenna.
|
||||
* @SI476X_PHDIV_SECONDARY_COMBINING: Tuner works as a secondary
|
||||
* tuner in combination with the
|
||||
* primary one.
|
||||
*/
|
||||
enum si476x_phase_diversity_mode {
|
||||
SI476X_PHDIV_DISABLED = 0,
|
||||
SI476X_PHDIV_PRIMARY_COMBINING = 1,
|
||||
SI476X_PHDIV_PRIMARY_ANTENNA = 2,
|
||||
SI476X_PHDIV_SECONDARY_ANTENNA = 3,
|
||||
SI476X_PHDIV_SECONDARY_COMBINING = 5,
|
||||
};
|
||||
|
||||
|
||||
/*
|
||||
* Platform dependent definition
|
||||
*/
|
||||
struct si476x_platform_data {
|
||||
int gpio_reset; /* < 0 if not used */
|
||||
|
||||
struct si476x_power_up_args power_up_parameters;
|
||||
enum si476x_phase_diversity_mode diversity_mode;
|
||||
|
||||
struct si476x_pinmux pinmux;
|
||||
};
|
||||
|
||||
|
||||
#endif /* __SI476X_PLATFORM_H__ */
|
||||
163
include/linux/mfd/si476x-reports.h
Normal file
163
include/linux/mfd/si476x-reports.h
Normal file
@@ -0,0 +1,163 @@
|
||||
/*
|
||||
* include/media/si476x-platform.h -- Definitions of the data formats
|
||||
* returned by debugfs hooks
|
||||
*
|
||||
* Copyright (C) 2013 Andrey Smirnov
|
||||
*
|
||||
* Author: Andrey Smirnov <andrew.smirnov@gmail.com>
|
||||
*
|
||||
* 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.
|
||||
*
|
||||
*/
|
||||
|
||||
#ifndef __SI476X_REPORTS_H__
|
||||
#define __SI476X_REPORTS_H__
|
||||
|
||||
/**
|
||||
* struct si476x_rsq_status - structure containing received signal
|
||||
* quality
|
||||
* @multhint: Multipath Detect High.
|
||||
* true - Indicatedes that the value is below
|
||||
* FM_RSQ_MULTIPATH_HIGH_THRESHOLD
|
||||
* false - Indicatedes that the value is above
|
||||
* FM_RSQ_MULTIPATH_HIGH_THRESHOLD
|
||||
* @multlint: Multipath Detect Low.
|
||||
* true - Indicatedes that the value is below
|
||||
* FM_RSQ_MULTIPATH_LOW_THRESHOLD
|
||||
* false - Indicatedes that the value is above
|
||||
* FM_RSQ_MULTIPATH_LOW_THRESHOLD
|
||||
* @snrhint: SNR Detect High.
|
||||
* true - Indicatedes that the value is below
|
||||
* FM_RSQ_SNR_HIGH_THRESHOLD
|
||||
* false - Indicatedes that the value is above
|
||||
* FM_RSQ_SNR_HIGH_THRESHOLD
|
||||
* @snrlint: SNR Detect Low.
|
||||
* true - Indicatedes that the value is below
|
||||
* FM_RSQ_SNR_LOW_THRESHOLD
|
||||
* false - Indicatedes that the value is above
|
||||
* FM_RSQ_SNR_LOW_THRESHOLD
|
||||
* @rssihint: RSSI Detect High.
|
||||
* true - Indicatedes that the value is below
|
||||
* FM_RSQ_RSSI_HIGH_THRESHOLD
|
||||
* false - Indicatedes that the value is above
|
||||
* FM_RSQ_RSSI_HIGH_THRESHOLD
|
||||
* @rssilint: RSSI Detect Low.
|
||||
* true - Indicatedes that the value is below
|
||||
* FM_RSQ_RSSI_LOW_THRESHOLD
|
||||
* false - Indicatedes that the value is above
|
||||
* FM_RSQ_RSSI_LOW_THRESHOLD
|
||||
* @bltf: Band Limit.
|
||||
* Set if seek command hits the band limit or wrapped to
|
||||
* the original frequency.
|
||||
* @snr_ready: SNR measurement in progress.
|
||||
* @rssiready: RSSI measurement in progress.
|
||||
* @afcrl: Set if FREQOFF >= MAX_TUNE_ERROR
|
||||
* @valid: Set if the channel is valid
|
||||
* rssi < FM_VALID_RSSI_THRESHOLD
|
||||
* snr < FM_VALID_SNR_THRESHOLD
|
||||
* tune_error < FM_VALID_MAX_TUNE_ERROR
|
||||
* @readfreq: Current tuned frequency.
|
||||
* @freqoff: Signed frequency offset.
|
||||
* @rssi: Received Signal Strength Indicator(dBuV).
|
||||
* @snr: RF SNR Indicator(dB).
|
||||
* @lassi:
|
||||
* @hassi: Low/High side Adjacent(100 kHz) Channel Strength Indicator
|
||||
* @mult: Multipath indicator
|
||||
* @dev: Who knows? But values may vary.
|
||||
* @readantcap: Antenna tuning capacity value.
|
||||
* @assi: Adjacent Channel(+/- 200kHz) Strength Indicator
|
||||
* @usn: Ultrasonic Noise Inticator in -DBFS
|
||||
*/
|
||||
struct si476x_rsq_status_report {
|
||||
__u8 multhint, multlint;
|
||||
__u8 snrhint, snrlint;
|
||||
__u8 rssihint, rssilint;
|
||||
__u8 bltf;
|
||||
__u8 snr_ready;
|
||||
__u8 rssiready;
|
||||
__u8 injside;
|
||||
__u8 afcrl;
|
||||
__u8 valid;
|
||||
|
||||
__u16 readfreq;
|
||||
__s8 freqoff;
|
||||
__s8 rssi;
|
||||
__s8 snr;
|
||||
__s8 issi;
|
||||
__s8 lassi, hassi;
|
||||
__s8 mult;
|
||||
__u8 dev;
|
||||
__u16 readantcap;
|
||||
__s8 assi;
|
||||
__s8 usn;
|
||||
|
||||
__u8 pilotdev;
|
||||
__u8 rdsdev;
|
||||
__u8 assidev;
|
||||
__u8 strongdev;
|
||||
__u16 rdspi;
|
||||
} __packed;
|
||||
|
||||
/**
|
||||
* si476x_acf_status_report - ACF report results
|
||||
*
|
||||
* @blend_int: If set, indicates that stereo separation has crossed
|
||||
* below the blend threshold as set by FM_ACF_BLEND_THRESHOLD
|
||||
* @hblend_int: If set, indicates that HiBlend cutoff frequency is
|
||||
* lower than threshold as set by FM_ACF_HBLEND_THRESHOLD
|
||||
* @hicut_int: If set, indicates that HiCut cutoff frequency is lower
|
||||
* than the threshold set by ACF_
|
||||
|
||||
*/
|
||||
struct si476x_acf_status_report {
|
||||
__u8 blend_int;
|
||||
__u8 hblend_int;
|
||||
__u8 hicut_int;
|
||||
__u8 chbw_int;
|
||||
__u8 softmute_int;
|
||||
__u8 smute;
|
||||
__u8 smattn;
|
||||
__u8 chbw;
|
||||
__u8 hicut;
|
||||
__u8 hiblend;
|
||||
__u8 pilot;
|
||||
__u8 stblend;
|
||||
} __packed;
|
||||
|
||||
enum si476x_fmagc {
|
||||
SI476X_FMAGC_10K_OHM = 0,
|
||||
SI476X_FMAGC_800_OHM = 1,
|
||||
SI476X_FMAGC_400_OHM = 2,
|
||||
SI476X_FMAGC_200_OHM = 4,
|
||||
SI476X_FMAGC_100_OHM = 8,
|
||||
SI476X_FMAGC_50_OHM = 16,
|
||||
SI476X_FMAGC_25_OHM = 32,
|
||||
SI476X_FMAGC_12P5_OHM = 64,
|
||||
SI476X_FMAGC_6P25_OHM = 128,
|
||||
};
|
||||
|
||||
struct si476x_agc_status_report {
|
||||
__u8 mxhi;
|
||||
__u8 mxlo;
|
||||
__u8 lnahi;
|
||||
__u8 lnalo;
|
||||
__u8 fmagc1;
|
||||
__u8 fmagc2;
|
||||
__u8 pgagain;
|
||||
__u8 fmwblang;
|
||||
} __packed;
|
||||
|
||||
struct si476x_rds_blockcount_report {
|
||||
__u16 expected;
|
||||
__u16 received;
|
||||
__u16 uncorrectable;
|
||||
} __packed;
|
||||
|
||||
#endif /* __SI476X_REPORTS_H__ */
|
||||
@@ -26,6 +26,7 @@ enum stmpe_partnum {
|
||||
STMPE801,
|
||||
STMPE811,
|
||||
STMPE1601,
|
||||
STMPE1801,
|
||||
STMPE2401,
|
||||
STMPE2403,
|
||||
STMPE_NBR_PARTS
|
||||
@@ -39,6 +40,7 @@ enum {
|
||||
STMPE_IDX_CHIP_ID,
|
||||
STMPE_IDX_ICR_LSB,
|
||||
STMPE_IDX_IER_LSB,
|
||||
STMPE_IDX_ISR_LSB,
|
||||
STMPE_IDX_ISR_MSB,
|
||||
STMPE_IDX_GPMR_LSB,
|
||||
STMPE_IDX_GPSR_LSB,
|
||||
@@ -49,6 +51,7 @@ enum {
|
||||
STMPE_IDX_GPFER_LSB,
|
||||
STMPE_IDX_GPAFR_U_MSB,
|
||||
STMPE_IDX_IEGPIOR_LSB,
|
||||
STMPE_IDX_ISGPIOR_LSB,
|
||||
STMPE_IDX_ISGPIOR_MSB,
|
||||
STMPE_IDX_MAX,
|
||||
};
|
||||
|
||||
@@ -15,8 +15,11 @@
|
||||
#ifndef __LINUX_MFD_SYSCON_H__
|
||||
#define __LINUX_MFD_SYSCON_H__
|
||||
|
||||
struct device_node;
|
||||
|
||||
extern struct regmap *syscon_node_to_regmap(struct device_node *np);
|
||||
extern struct regmap *syscon_regmap_lookup_by_compatible(const char *s);
|
||||
extern struct regmap *syscon_regmap_lookup_by_pdevname(const char *s);
|
||||
extern struct regmap *syscon_regmap_lookup_by_phandle(
|
||||
struct device_node *np,
|
||||
const char *property);
|
||||
|
||||
@@ -27,6 +27,7 @@
|
||||
|
||||
/* TPS65090 IRQs */
|
||||
enum {
|
||||
TPS65090_IRQ_INTERRUPT,
|
||||
TPS65090_IRQ_VAC_STATUS_CHANGE,
|
||||
TPS65090_IRQ_VSYS_STATUS_CHANGE,
|
||||
TPS65090_IRQ_BAT_STATUS_CHANGE,
|
||||
|
||||
Reference in New Issue
Block a user