![Linus Torvalds](/assets/img/avatar_default.png)
This contains pretty many small commits covering fairly large range of files in sound/ directory. Partly because of additional API support and partly because of constantly developed ASoC and ARM stuff. Some highlights: - Introduced the helper function and documentation for exposing the channel map via control API, as discussed in Plumbers; most of PCI drivers are covered, will follow more drivers later - Most of drivers have been replaced with the new PM callbacks (if the bus is supported) - HD-audio controller got the support of runtime PM and the support of D3 clock-stop. Also changing the power_save option in sysfs kicks off immediately to enable / disable the power-save mode. - Another significant code change in HD-audio is the rewrite of firmware loading code. Other than that, most of changes in HD-audio are continued cleanups and standardization for the generic auto parser and bug fixes (HBR, device-specific fixups), in addition to the support of channel-map API. - Addition of ASoC bindings for the compressed API, used by the mid-x86 drivers. - Lots of cleanups and API refreshes for ASoC codec drivers and DaVinci. - Conversion of OMAP to dmaengine. - New machine driver for Wolfson Microelectronics Bells. - New CODEC driver for Wolfson Microelectronics WM0010. - Enhancements to the ux500 and wm2000 drivers - A new driver for DA9055 and the support for regulator bypass mode. -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.19 (GNU/Linux) iQIcBAABAgAGBQJQcpeWAAoJEGwxgFQ9KSmkpi4P/2etDDz5aEkEHNa1l4xEmFcm ymiGTgjaalqpUAVbM/gYx9G59EFMEbzUl1BHAqE5La4wO/v9lNPb+VrdUo+B+NZ7 WSxIPWcNqdinSuoSqyYPjoPMVnhs3EMtNOqmf4jm1JOvdqA+4rO29xQVAqK/5Gfu LpMOyPiRi5ODnbQ1BOIWwpKICioY/mLwGJudK3z0i/fYVA7gLub20f+w+sOjKIA4 wmwQAMTjAR798Cg/tVy4fQmf4SLw+c2nIgGe/PD+2gVlGXLNKBrJfMonHPTbmwKu lmJO/EtnijNOnpbn6up7ryUQ9cSoZAUZOfdIOgmAeQgQ/LWR0f+zf2IQehSPwrul g6hqOnQI2DNN7ugT3cYVbYnsh56TjyhnxhhxZgkapqh706QkqHGyKJNMRetzuXmP 1O//MnZJrFQWd6sOKLlTL2ZzRvnxEJcNVGaE6bbwZTfQMtPeo9l1842uIq1dLUtG VxZb/svKUkMXv4is1dwUYUkpDsKxsgMEmabmuovceGf2N7jj/irkXgqxf6LWkaY1 JQ7ZFWUJyDzEMXRaFfzdGO15T532CfB84wvFX5xoPMwMste2AA7QuybFBVstXhKu AtKNDgRJFUTlnLIxydpPBWdWH3UJdEaFwwsSfuNKI8OmmGKhWC/aP83k4hzueu9H KYLvY/0ObMSMqiwh/ndQ =uNqD -----END PGP SIGNATURE----- Merge tag 'sound-3.7' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound Pull sound updates from Takashi Iwai: "This contains pretty many small commits covering fairly large range of files in sound/ directory. Partly because of additional API support and partly because of constantly developed ASoC and ARM stuff. Some highlights: - Introduced the helper function and documentation for exposing the channel map via control API, as discussed in Plumbers; most of PCI drivers are covered, will follow more drivers later - Most of drivers have been replaced with the new PM callbacks (if the bus is supported) - HD-audio controller got the support of runtime PM and the support of D3 clock-stop. Also changing the power_save option in sysfs kicks off immediately to enable / disable the power-save mode. - Another significant code change in HD-audio is the rewrite of firmware loading code. Other than that, most of changes in HD-audio are continued cleanups and standardization for the generic auto parser and bug fixes (HBR, device-specific fixups), in addition to the support of channel-map API. - Addition of ASoC bindings for the compressed API, used by the mid-x86 drivers. - Lots of cleanups and API refreshes for ASoC codec drivers and DaVinci. - Conversion of OMAP to dmaengine. - New machine driver for Wolfson Microelectronics Bells. - New CODEC driver for Wolfson Microelectronics WM0010. - Enhancements to the ux500 and wm2000 drivers - A new driver for DA9055 and the support for regulator bypass mode." Fix up various arm soc header file reorg conflicts. * tag 'sound-3.7' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (339 commits) ALSA: hda - Add new codec ALC283 ALC290 support ALSA: hda - avoid unneccesary indices on "Headphone Jack" controls ALSA: hda - fix indices on boost volume on Conexant ALSA: aloop - add locking to timer access ALSA: hda - Fix hang caused by race during suspend. sound: Remove unnecessary semicolon ALSA: hda/realtek - Fix detection of ALC271X codec ALSA: hda - Add inverted internal mic quirk for Lenovo IdeaPad U310 ALSA: hda - make Realtek/Sigmatel/Conexant use the generic unsol event ALSA: hda - make a generic unsol event handler ASoC: codecs: Add DA9055 codec driver ASoC: eukrea-tlv320: Convert it to platform driver ALSA: ASoC: add DT bindings for CS4271 ASoC: wm_hubs: Ensure volume updates are handled during class W startup ASoC: wm5110: Adding missing volume update bits ASoC: wm5110: Add OUT3R support ASoC: wm5110: Add AEC loopback support ASoC: wm5110: Rename EPOUT to HPOUT3 ASoC: arizona: Add more clock rates ASoC: arizona: Add more DSP options for mixer input muxes ...
398 lines
9.8 KiB
C
398 lines
9.8 KiB
C
/*
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* linux/arch/arm/mach-omap2/board-am3517evm.c
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*
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* Copyright (C) 2009 Texas Instruments Incorporated
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* Author: Ranjith Lohithakshan <ranjithl@ti.com>
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*
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* Based on mach-omap2/board-omap3evm.c
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by the
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* Free Software Foundation version 2.
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*
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* This program is distributed "as is" WITHOUT ANY WARRANTY of any kind,
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* whether express or implied; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*/
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#include <linux/kernel.h>
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#include <linux/init.h>
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#include <linux/clk.h>
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#include <linux/platform_device.h>
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#include <linux/gpio.h>
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#include <linux/i2c/pca953x.h>
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#include <linux/can/platform/ti_hecc.h>
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#include <linux/davinci_emac.h>
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#include <linux/mmc/host.h>
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#include <linux/platform_data/gpio-omap.h>
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#include "am35xx.h"
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#include <asm/mach-types.h>
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#include <asm/mach/arch.h>
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#include <asm/mach/map.h>
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#include "common.h"
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#include <plat/usb.h>
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#include <video/omapdss.h>
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#include <video/omap-panel-generic-dpi.h>
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#include <video/omap-panel-tfp410.h>
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#include "am35xx-emac.h"
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#include "mux.h"
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#include "control.h"
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#include "hsmmc.h"
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#define LCD_PANEL_PWR 176
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#define LCD_PANEL_BKLIGHT_PWR 182
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#define LCD_PANEL_PWM 181
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static struct i2c_board_info __initdata am3517evm_i2c1_boardinfo[] = {
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{
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I2C_BOARD_INFO("s35390a", 0x30),
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},
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};
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/*
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* RTC - S35390A
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*/
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#define GPIO_RTCS35390A_IRQ 55
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static void __init am3517_evm_rtc_init(void)
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{
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int r;
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omap_mux_init_gpio(GPIO_RTCS35390A_IRQ, OMAP_PIN_INPUT_PULLUP);
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r = gpio_request_one(GPIO_RTCS35390A_IRQ, GPIOF_IN, "rtcs35390a-irq");
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if (r < 0) {
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printk(KERN_WARNING "failed to request GPIO#%d\n",
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GPIO_RTCS35390A_IRQ);
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return;
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}
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am3517evm_i2c1_boardinfo[0].irq = gpio_to_irq(GPIO_RTCS35390A_IRQ);
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}
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/*
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* I2C GPIO Expander - TCA6416
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*/
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/* Mounted on Base-Board */
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static struct pca953x_platform_data am3517evm_gpio_expander_info_0 = {
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.gpio_base = OMAP_MAX_GPIO_LINES,
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};
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static struct i2c_board_info __initdata am3517evm_i2c2_boardinfo[] = {
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{
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I2C_BOARD_INFO("tlv320aic23", 0x1A),
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},
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{
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I2C_BOARD_INFO("tca6416", 0x21),
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.platform_data = &am3517evm_gpio_expander_info_0,
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},
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};
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/* Mounted on UI Card */
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static struct pca953x_platform_data am3517evm_ui_gpio_expander_info_1 = {
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.gpio_base = OMAP_MAX_GPIO_LINES + 16,
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};
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static struct pca953x_platform_data am3517evm_ui_gpio_expander_info_2 = {
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.gpio_base = OMAP_MAX_GPIO_LINES + 32,
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};
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static struct i2c_board_info __initdata am3517evm_i2c3_boardinfo[] = {
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{
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I2C_BOARD_INFO("tca6416", 0x20),
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.platform_data = &am3517evm_ui_gpio_expander_info_1,
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},
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{
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I2C_BOARD_INFO("tca6416", 0x21),
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.platform_data = &am3517evm_ui_gpio_expander_info_2,
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},
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};
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static int __init am3517_evm_i2c_init(void)
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{
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omap_register_i2c_bus(1, 400, NULL, 0);
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omap_register_i2c_bus(2, 400, am3517evm_i2c2_boardinfo,
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ARRAY_SIZE(am3517evm_i2c2_boardinfo));
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omap_register_i2c_bus(3, 400, am3517evm_i2c3_boardinfo,
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ARRAY_SIZE(am3517evm_i2c3_boardinfo));
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return 0;
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}
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static int lcd_enabled;
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static int dvi_enabled;
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#if defined(CONFIG_PANEL_SHARP_LQ043T1DG01) || \
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defined(CONFIG_PANEL_SHARP_LQ043T1DG01_MODULE)
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static struct gpio am3517_evm_dss_gpios[] __initdata = {
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/* GPIO 182 = LCD Backlight Power */
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{ LCD_PANEL_BKLIGHT_PWR, GPIOF_OUT_INIT_HIGH, "lcd_backlight_pwr" },
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/* GPIO 181 = LCD Panel PWM */
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{ LCD_PANEL_PWM, GPIOF_OUT_INIT_HIGH, "lcd bl enable" },
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/* GPIO 176 = LCD Panel Power enable pin */
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{ LCD_PANEL_PWR, GPIOF_OUT_INIT_HIGH, "dvi enable" },
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};
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static void __init am3517_evm_display_init(void)
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{
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int r;
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omap_mux_init_gpio(LCD_PANEL_PWR, OMAP_PIN_INPUT_PULLUP);
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omap_mux_init_gpio(LCD_PANEL_BKLIGHT_PWR, OMAP_PIN_INPUT_PULLDOWN);
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omap_mux_init_gpio(LCD_PANEL_PWM, OMAP_PIN_INPUT_PULLDOWN);
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r = gpio_request_array(am3517_evm_dss_gpios,
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ARRAY_SIZE(am3517_evm_dss_gpios));
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if (r) {
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printk(KERN_ERR "failed to get DSS panel control GPIOs\n");
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return;
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}
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printk(KERN_INFO "Display initialized successfully\n");
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}
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#else
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static void __init am3517_evm_display_init(void) {}
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#endif
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static int am3517_evm_panel_enable_lcd(struct omap_dss_device *dssdev)
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{
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if (dvi_enabled) {
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printk(KERN_ERR "cannot enable LCD, DVI is enabled\n");
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return -EINVAL;
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}
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gpio_set_value(LCD_PANEL_PWR, 1);
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lcd_enabled = 1;
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return 0;
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}
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static void am3517_evm_panel_disable_lcd(struct omap_dss_device *dssdev)
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{
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gpio_set_value(LCD_PANEL_PWR, 0);
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lcd_enabled = 0;
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}
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static struct panel_generic_dpi_data lcd_panel = {
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.name = "sharp_lq",
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.platform_enable = am3517_evm_panel_enable_lcd,
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.platform_disable = am3517_evm_panel_disable_lcd,
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};
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static struct omap_dss_device am3517_evm_lcd_device = {
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.type = OMAP_DISPLAY_TYPE_DPI,
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.name = "lcd",
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.driver_name = "generic_dpi_panel",
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.data = &lcd_panel,
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.phy.dpi.data_lines = 16,
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};
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static int am3517_evm_panel_enable_tv(struct omap_dss_device *dssdev)
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{
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return 0;
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}
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static void am3517_evm_panel_disable_tv(struct omap_dss_device *dssdev)
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{
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}
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static struct omap_dss_device am3517_evm_tv_device = {
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.type = OMAP_DISPLAY_TYPE_VENC,
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.name = "tv",
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.driver_name = "venc",
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.phy.venc.type = OMAP_DSS_VENC_TYPE_SVIDEO,
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.platform_enable = am3517_evm_panel_enable_tv,
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.platform_disable = am3517_evm_panel_disable_tv,
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};
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static struct tfp410_platform_data dvi_panel = {
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.power_down_gpio = -1,
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};
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static struct omap_dss_device am3517_evm_dvi_device = {
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.type = OMAP_DISPLAY_TYPE_DPI,
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.name = "dvi",
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.driver_name = "tfp410",
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.data = &dvi_panel,
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.phy.dpi.data_lines = 24,
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};
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static struct omap_dss_device *am3517_evm_dss_devices[] = {
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&am3517_evm_lcd_device,
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&am3517_evm_tv_device,
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&am3517_evm_dvi_device,
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};
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static struct omap_dss_board_info am3517_evm_dss_data = {
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.num_devices = ARRAY_SIZE(am3517_evm_dss_devices),
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.devices = am3517_evm_dss_devices,
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.default_device = &am3517_evm_lcd_device,
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};
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/*
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* Board initialization
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*/
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static struct omap_musb_board_data musb_board_data = {
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.interface_type = MUSB_INTERFACE_ULPI,
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.mode = MUSB_OTG,
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.power = 500,
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.set_phy_power = am35x_musb_phy_power,
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.clear_irq = am35x_musb_clear_irq,
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.set_mode = am35x_set_mode,
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.reset = am35x_musb_reset,
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};
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static __init void am3517_evm_musb_init(void)
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{
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u32 devconf2;
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/*
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* Set up USB clock/mode in the DEVCONF2 register.
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*/
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devconf2 = omap_ctrl_readl(AM35XX_CONTROL_DEVCONF2);
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/* USB2.0 PHY reference clock is 13 MHz */
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devconf2 &= ~(CONF2_REFFREQ | CONF2_OTGMODE | CONF2_PHY_GPIOMODE);
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devconf2 |= CONF2_REFFREQ_13MHZ | CONF2_SESENDEN | CONF2_VBDTCTEN
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| CONF2_DATPOL;
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omap_ctrl_writel(devconf2, AM35XX_CONTROL_DEVCONF2);
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usb_musb_init(&musb_board_data);
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}
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static __init void am3517_evm_mcbsp1_init(void)
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{
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u32 devconf0;
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/* McBSP1 CLKR/FSR signal to be connected to CLKX/FSX pin */
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devconf0 = omap_ctrl_readl(OMAP2_CONTROL_DEVCONF0);
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devconf0 |= OMAP2_MCBSP1_CLKR_MASK | OMAP2_MCBSP1_FSR_MASK;
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omap_ctrl_writel(devconf0, OMAP2_CONTROL_DEVCONF0);
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}
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static const struct usbhs_omap_board_data usbhs_bdata __initconst = {
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.port_mode[0] = OMAP_EHCI_PORT_MODE_PHY,
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#if defined(CONFIG_PANEL_SHARP_LQ043T1DG01) || \
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defined(CONFIG_PANEL_SHARP_LQ043T1DG01_MODULE)
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.port_mode[1] = OMAP_USBHS_PORT_MODE_UNUSED,
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#else
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.port_mode[1] = OMAP_EHCI_PORT_MODE_PHY,
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#endif
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.port_mode[2] = OMAP_USBHS_PORT_MODE_UNUSED,
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.phy_reset = true,
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.reset_gpio_port[0] = 57,
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.reset_gpio_port[1] = -EINVAL,
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.reset_gpio_port[2] = -EINVAL
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};
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#ifdef CONFIG_OMAP_MUX
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static struct omap_board_mux board_mux[] __initdata = {
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/* USB OTG DRVVBUS offset = 0x212 */
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OMAP3_MUX(SAD2D_MCAD23, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLDOWN),
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{ .reg_offset = OMAP_MUX_TERMINATOR },
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};
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#endif
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static struct resource am3517_hecc_resources[] = {
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{
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.start = AM35XX_IPSS_HECC_BASE,
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.end = AM35XX_IPSS_HECC_BASE + 0x3FFF,
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.flags = IORESOURCE_MEM,
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},
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{
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.start = 24 + OMAP_INTC_START,
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.flags = IORESOURCE_IRQ,
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},
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};
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static struct platform_device am3517_hecc_device = {
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.name = "ti_hecc",
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.id = -1,
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.num_resources = ARRAY_SIZE(am3517_hecc_resources),
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.resource = am3517_hecc_resources,
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};
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static struct ti_hecc_platform_data am3517_evm_hecc_pdata = {
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.scc_hecc_offset = AM35XX_HECC_SCC_HECC_OFFSET,
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.scc_ram_offset = AM35XX_HECC_SCC_RAM_OFFSET,
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.hecc_ram_offset = AM35XX_HECC_RAM_OFFSET,
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.mbx_offset = AM35XX_HECC_MBOX_OFFSET,
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.int_line = AM35XX_HECC_INT_LINE,
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.version = AM35XX_HECC_VERSION,
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};
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static void am3517_evm_hecc_init(struct ti_hecc_platform_data *pdata)
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{
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am3517_hecc_device.dev.platform_data = pdata;
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platform_device_register(&am3517_hecc_device);
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}
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static struct omap2_hsmmc_info mmc[] = {
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{
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.mmc = 1,
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.caps = MMC_CAP_4_BIT_DATA,
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.gpio_cd = 127,
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.gpio_wp = 126,
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},
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{
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.mmc = 2,
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.caps = MMC_CAP_4_BIT_DATA,
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.gpio_cd = 128,
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.gpio_wp = 129,
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},
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{} /* Terminator */
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};
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static void __init am3517_evm_init(void)
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{
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omap3_mux_init(board_mux, OMAP_PACKAGE_CBB);
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am3517_evm_i2c_init();
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omap_display_init(&am3517_evm_dss_data);
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omap_serial_init();
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omap_sdrc_init(NULL, NULL);
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/* Configure GPIO for EHCI port */
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omap_mux_init_gpio(57, OMAP_PIN_OUTPUT);
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usbhs_init(&usbhs_bdata);
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am3517_evm_hecc_init(&am3517_evm_hecc_pdata);
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/* DSS */
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am3517_evm_display_init();
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/* RTC - S35390A */
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am3517_evm_rtc_init();
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i2c_register_board_info(1, am3517evm_i2c1_boardinfo,
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ARRAY_SIZE(am3517evm_i2c1_boardinfo));
|
|
/*Ethernet*/
|
|
am35xx_emac_init(AM35XX_DEFAULT_MDIO_FREQUENCY, 1);
|
|
|
|
/* MUSB */
|
|
am3517_evm_musb_init();
|
|
|
|
/* McBSP1 */
|
|
am3517_evm_mcbsp1_init();
|
|
|
|
/* MMC init function */
|
|
omap_hsmmc_init(mmc);
|
|
}
|
|
|
|
MACHINE_START(OMAP3517EVM, "OMAP3517/AM3517 EVM")
|
|
.atag_offset = 0x100,
|
|
.reserve = omap_reserve,
|
|
.map_io = omap3_map_io,
|
|
.init_early = am35xx_init_early,
|
|
.init_irq = omap3_init_irq,
|
|
.handle_irq = omap3_intc_handle_irq,
|
|
.init_machine = am3517_evm_init,
|
|
.init_late = am35xx_init_late,
|
|
.timer = &omap3_timer,
|
|
.restart = omap_prcm_restart,
|
|
MACHINE_END
|