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authorMichael Büsch <mb@bu3sch.de>2011-02-26 23:52:18 +0000
committerMichael Büsch <mb@bu3sch.de>2011-02-26 23:52:18 +0000
commit9f44b588ec3dd28839f8361c2f706ac35e875334 (patch)
tree21a9a61489aa062ed07d80281fe522842ea156cd /target/linux/omap24xx/patches-2.6.38/301-nokia-board-additional.patch
parent673cf73cee0fcb8a52d79b8ae52e63574522e90a (diff)
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omap24xx: Add 2.6.38 files
SVN-Revision: 25746
Diffstat (limited to 'target/linux/omap24xx/patches-2.6.38/301-nokia-board-additional.patch')
-rw-r--r--target/linux/omap24xx/patches-2.6.38/301-nokia-board-additional.patch523
1 files changed, 523 insertions, 0 deletions
diff --git a/target/linux/omap24xx/patches-2.6.38/301-nokia-board-additional.patch b/target/linux/omap24xx/patches-2.6.38/301-nokia-board-additional.patch
new file mode 100644
index 0000000000..eed4d5aa89
--- /dev/null
+++ b/target/linux/omap24xx/patches-2.6.38/301-nokia-board-additional.patch
@@ -0,0 +1,523 @@
+Index: linux-2.6.38-rc6/arch/arm/mach-omap2/board-n8x0.c
+===================================================================
+--- linux-2.6.38-rc6.orig/arch/arm/mach-omap2/board-n8x0.c 2011-02-25 01:36:43.691841133 +0100
++++ linux-2.6.38-rc6/arch/arm/mach-omap2/board-n8x0.c 2011-02-25 01:38:19.129482731 +0100
+@@ -23,6 +23,9 @@
+ #include <linux/spi/spi.h>
+ #include <linux/usb/musb.h>
+ #include <sound/tlv320aic3x.h>
++#include <linux/input.h>
++#include <linux/i2c/lm8323.h>
++#include <linux/spi/tsc2005.h>
+
+ #include <asm/mach/arch.h>
+ #include <asm/mach-types.h>
+@@ -36,6 +39,7 @@
+ #include <plat/mmc.h>
+ #include <plat/serial.h>
+ #include <plat/cbus.h>
++#include <plat/gpio-switch.h>
+
+ #include "mux.h"
+
+@@ -43,6 +47,221 @@
+ static int slot2_cover_open;
+ static struct device *mmc_device;
+
++/* We map the FN key as LALT to workaround an X keycode problem.
++ * The XKB map needs to be adjusted to support this. */
++#define MAP_FN_AS_LEFTALT
++
++static s16 rx44_keymap[LM8323_KEYMAP_SIZE] = {
++ [0x01] = KEY_Q,
++ [0x02] = KEY_K,
++ [0x03] = KEY_O,
++ [0x04] = KEY_P,
++ [0x05] = KEY_BACKSPACE,
++ [0x06] = KEY_A,
++ [0x07] = KEY_S,
++ [0x08] = KEY_D,
++ [0x09] = KEY_F,
++ [0x0a] = KEY_G,
++ [0x0b] = KEY_H,
++ [0x0c] = KEY_J,
++
++ [0x11] = KEY_W,
++ [0x12] = KEY_F4,
++ [0x13] = KEY_L,
++ [0x14] = KEY_APOSTROPHE,
++ [0x16] = KEY_Z,
++ [0x17] = KEY_X,
++ [0x18] = KEY_C,
++ [0x19] = KEY_V,
++ [0x1a] = KEY_B,
++ [0x1b] = KEY_N,
++ [0x1c] = KEY_LEFTSHIFT, /* Actually, this is both shift keys */
++ [0x1f] = KEY_F7,
++
++ [0x21] = KEY_E,
++ [0x22] = KEY_SEMICOLON,
++ [0x23] = KEY_MINUS,
++ [0x24] = KEY_EQUAL,
++#ifdef MAP_FN_AS_LEFTALT
++ [0x2b] = KEY_LEFTALT,
++#else
++ [0x2b] = KEY_FN,
++#endif
++ [0x2c] = KEY_M,
++ [0x2f] = KEY_F8,
++
++ [0x31] = KEY_R,
++ [0x32] = KEY_RIGHTCTRL,
++ [0x34] = KEY_SPACE,
++ [0x35] = KEY_COMMA,
++ [0x37] = KEY_UP,
++ [0x3c] = KEY_COMPOSE,
++ [0x3f] = KEY_F6,
++
++ [0x41] = KEY_T,
++ [0x44] = KEY_DOT,
++ [0x46] = KEY_RIGHT,
++ [0x4f] = KEY_F5,
++ [0x51] = KEY_Y,
++ [0x53] = KEY_DOWN,
++ [0x55] = KEY_ENTER,
++ [0x5f] = KEY_ESC,
++
++ [0x61] = KEY_U,
++ [0x64] = KEY_LEFT,
++
++ [0x71] = KEY_I,
++ [0x75] = KEY_KPENTER,
++};
++
++static struct lm8323_platform_data lm8323_pdata = {
++ .repeat = 0, /* Repeat is handled in userspace for now. */
++ .keymap = rx44_keymap,
++ .size_x = 8,
++ .size_y = 12,
++ .debounce_time = 12,
++ .active_time = 500,
++
++ .name = "Internal keyboard",
++ .pwm_names[0] = "n810::keyboard",
++ .pwm_names[1] = "n810::cover",
++};
++
++#define OMAP_TAG_NOKIA_BT 0x4e01
++
++struct omap_bluetooth_config {
++ u8 chip_type;
++ u8 bt_wakeup_gpio;
++ u8 host_wakeup_gpio;
++ u8 reset_gpio;
++ u8 bt_uart;
++ u8 bd_addr[6];
++ u8 bt_sysclk;
++};
++
++static struct platform_device n8x0_bt_device = {
++ .name = "hci_h4p",
++ .id = -1,
++ .num_resources = 0,
++};
++
++void __init n8x0_bt_init(void)
++{
++ const struct omap_bluetooth_config *bt_config;
++
++ bt_config = (void *) omap_get_config(OMAP_TAG_NOKIA_BT,
++ struct omap_bluetooth_config);
++ n8x0_bt_device.dev.platform_data = (void *) bt_config;
++ if (platform_device_register(&n8x0_bt_device) < 0)
++ BUG();
++}
++
++#define RX51_TSC2005_RESET_GPIO 94
++#define RX51_TSC2005_IRQ_GPIO 106
++
++#ifdef CONFIG_TOUCHSCREEN_TSC2005
++static struct tsc2005_platform_data tsc2005_config;
++static void rx51_tsc2005_set_reset(bool enable)
++{
++ gpio_set_value(RX51_TSC2005_RESET_GPIO, enable);
++}
++
++static struct omap2_mcspi_device_config tsc2005_mcspi_config = {
++ .turbo_mode = 0,
++ .single_channel = 1,
++};
++#endif
++
++static void __init tsc2005_set_config(void)
++{
++ const struct omap_lcd_config *conf;
++
++ conf = omap_get_config(OMAP_TAG_LCD, struct omap_lcd_config);
++ if (conf != NULL) {
++#ifdef CONFIG_TOUCHSCREEN_TSC2005
++ if (strcmp(conf->panel_name, "lph8923") == 0) {
++ tsc2005_config.ts_x_plate_ohm = 180;
++ tsc2005_config.ts_hw_avg = 0;
++ tsc2005_config.ts_ignore_last = 0;
++ tsc2005_config.ts_touch_pressure = 1500;
++ tsc2005_config.ts_stab_time = 100;
++ tsc2005_config.ts_pressure_max = 2048;
++ tsc2005_config.ts_pressure_fudge = 2;
++ tsc2005_config.ts_x_max = 4096;
++ tsc2005_config.ts_x_fudge = 4;
++ tsc2005_config.ts_y_max = 4096;
++ tsc2005_config.ts_y_fudge = 7;
++ tsc2005_config.set_reset = rx51_tsc2005_set_reset;
++ } else if (strcmp(conf->panel_name, "ls041y3") == 0) {
++ tsc2005_config.ts_x_plate_ohm = 280;
++ tsc2005_config.ts_hw_avg = 0;
++ tsc2005_config.ts_ignore_last = 0;
++ tsc2005_config.ts_touch_pressure = 1500;
++ tsc2005_config.ts_stab_time = 1000;
++ tsc2005_config.ts_pressure_max = 2048;
++ tsc2005_config.ts_pressure_fudge = 2;
++ tsc2005_config.ts_x_max = 4096;
++ tsc2005_config.ts_x_fudge = 4;
++ tsc2005_config.ts_y_max = 4096;
++ tsc2005_config.ts_y_fudge = 7;
++ tsc2005_config.set_reset = rx51_tsc2005_set_reset;
++ } else {
++ printk(KERN_ERR "Unknown panel type, set default "
++ "touchscreen configuration\n");
++ tsc2005_config.ts_x_plate_ohm = 200;
++ tsc2005_config.ts_stab_time = 100;
++ }
++#endif
++ }
++}
++
++static struct omap2_mcspi_device_config mipid_mcspi_config = {
++ .turbo_mode = 0,
++ .single_channel = 1,
++};
++
++extern struct mipid_platform_data n8x0_mipid_platform_data;
++
++extern void n8x0_mipid_init(void);
++extern void n8x0_blizzard_init(void);
++
++static struct omap_gpio_switch n8x0_gpio_switches[] __initdata = {
++ {
++ .name = "headphone",
++ .gpio = -1,
++ .debounce_rising = 200,
++ .debounce_falling = 200,
++ }, {
++ .name = "cam_act",
++ .gpio = -1,
++ .debounce_rising = 200,
++ .debounce_falling = 200,
++ }, {
++ .name = "cam_turn",
++ .gpio = -1,
++ .debounce_rising = 100,
++ .debounce_falling = 100,
++ }, {
++ .name = "slide",
++ .gpio = -1,
++ .debounce_rising = 200,
++ .debounce_falling = 200,
++ }, {
++ .name = "kb_lock",
++ .gpio = -1,
++ .debounce_rising = 200,
++ .debounce_falling = 200,
++ },
++};
++
++static void __init n8x0_gpio_switches_init(void)
++{
++ /* The switches are actually registered through ATAG mechanism.
++ * This just updates the parameters (thus .gpio is -1) */
++ omap_register_gpio_switches(n8x0_gpio_switches,
++ ARRAY_SIZE(n8x0_gpio_switches));
++}
++
+ #define TUSB6010_ASYNC_CS 1
+ #define TUSB6010_SYNC_CS 4
+ #define TUSB6010_GPIO_INT 58
+@@ -146,12 +365,29 @@
+
+ static struct spi_board_info n800_spi_board_info[] __initdata = {
+ {
++ .modalias = "lcd_mipid",
++ .bus_num = 1,
++ .chip_select = 1,
++ .max_speed_hz = 4000000,
++ .controller_data= &mipid_mcspi_config,
++ .platform_data = &n8x0_mipid_platform_data,
++ },
++ {
+ .modalias = "p54spi",
+ .bus_num = 2,
+ .chip_select = 0,
+ .max_speed_hz = 48000000,
+ .controller_data = &p54spi_mcspi_config,
+ },
++ {
++ .modalias = "tsc2005",
++ .bus_num = 3,
++ .chip_select = 0,
++ .irq = OMAP_GPIO_IRQ(RX51_TSC2005_IRQ_GPIO),
++ .max_speed_hz = 6000000,
++ .controller_data = &tsc2005_mcspi_config,
++ .platform_data = &tsc2005_config,
++ },
+ };
+
+ #if defined(CONFIG_MTD_ONENAND_OMAP2) || \
+@@ -727,6 +963,11 @@
+ };
+
+ static struct i2c_board_info n810_i2c_board_info_2[] __initdata = {
++ {
++ I2C_BOARD_INFO("lm8323", 0x45),
++ .irq = OMAP_GPIO_IRQ(109),
++ .platform_data = &lm8323_pdata,
++ },
+ {
+ I2C_BOARD_INFO("tlv320aic3x", 0x18),
+ .platform_data = &n810_aic33_data,
+@@ -796,9 +1037,12 @@
+ static void __init n8x0_init_machine(void)
+ {
+ omap2420_mux_init(board_mux, OMAP_PACKAGE_ZAC);
++ n8x0_gpio_switches_init();
+ n8x0_cbus_init();
++ n8x0_bt_init();
+
+ /* FIXME: add n810 spi devices */
++ tsc2005_set_config();
+ spi_register_board_info(n800_spi_board_info,
+ ARRAY_SIZE(n800_spi_board_info));
+ omap_register_i2c_bus(1, 400, n8x0_i2c_board_info_1,
+@@ -808,6 +1052,8 @@
+ i2c_register_board_info(2, n810_i2c_board_info_2,
+ ARRAY_SIZE(n810_i2c_board_info_2));
+ board_serial_init();
++ n8x0_mipid_init();
++ n8x0_blizzard_init();
+ gpmc_onenand_init(board_onenand_data);
+ n8x0_mmc_init();
+ n8x0_usb_init();
+Index: linux-2.6.38-rc6/arch/arm/mach-omap2/board-n8x0-lcd.c
+===================================================================
+--- /dev/null 1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6.38-rc6/arch/arm/mach-omap2/board-n8x0-lcd.c 2011-02-25 01:36:43.715837271 +0100
+@@ -0,0 +1,127 @@
++/*
++ * linux/arch/arm/mach-omap2/board-n8x0.c
++ *
++ * Copyright (C) 2005-2009 Nokia Corporation
++ * Author: Juha Yrjola <juha.yrjola@nokia.com>
++ *
++ * Modified from mach-omap2/board-generic.c
++ *
++ * 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.
++ */
++
++#include <linux/clk.h>
++#include <linux/delay.h>
++#include <linux/gpio.h>
++#include <linux/omapfb.h>
++
++#include <plat/lcd_mipid.h>
++#include <plat/blizzard.h>
++
++#include <../drivers/cbus/tahvo.h>
++
++#define N8X0_BLIZZARD_POWERDOWN_GPIO 15
++
++// MIPID LCD Panel
++
++static void mipid_shutdown(struct mipid_platform_data *pdata)
++{
++ if (pdata->nreset_gpio != -1) {
++ pr_info("shutdown LCD\n");
++ gpio_set_value(pdata->nreset_gpio, 0);
++ msleep(120);
++ }
++}
++
++struct mipid_platform_data n8x0_mipid_platform_data = {
++ .shutdown = mipid_shutdown,
++};
++
++void __init n8x0_mipid_init(void)
++{
++ const struct omap_lcd_config *conf;
++
++ conf = omap_get_config(OMAP_TAG_LCD, struct omap_lcd_config);
++ if (conf != NULL) {
++ n8x0_mipid_platform_data.nreset_gpio = conf->nreset_gpio;
++ n8x0_mipid_platform_data.data_lines = conf->data_lines;
++ printk(KERN_INFO "N8x0 MIPID config loaded");
++ }
++ else
++ printk(KERN_INFO "N8x0 MIPID config not provided");
++}
++
++
++// Epson Blizzard LCD Controller
++
++static struct {
++ struct clk *sys_ck;
++} blizzard;
++
++static int blizzard_get_clocks(void)
++{
++ blizzard.sys_ck = clk_get(0, "osc_ck");
++ if (IS_ERR(blizzard.sys_ck)) {
++ printk(KERN_ERR "can't get Blizzard clock\n");
++ return PTR_ERR(blizzard.sys_ck);
++ }
++ return 0;
++}
++
++static unsigned long blizzard_get_clock_rate(struct device *dev)
++{
++ return clk_get_rate(blizzard.sys_ck);
++}
++
++static void blizzard_enable_clocks(int enable)
++{
++ if (enable)
++ clk_enable(blizzard.sys_ck);
++ else
++ clk_disable(blizzard.sys_ck);
++}
++
++static void blizzard_power_up(struct device *dev)
++{
++ /* Vcore to 1.475V */
++ tahvo_set_clear_reg_bits(0x07, 0, 0xf);
++ msleep(10);
++
++ blizzard_enable_clocks(1);
++ gpio_set_value(N8X0_BLIZZARD_POWERDOWN_GPIO, 1);
++}
++
++static void blizzard_power_down(struct device *dev)
++{
++ gpio_set_value(N8X0_BLIZZARD_POWERDOWN_GPIO, 0);
++ blizzard_enable_clocks(0);
++
++ /* Vcore to 1.005V */
++ tahvo_set_clear_reg_bits(0x07, 0xf, 0);
++}
++
++static struct blizzard_platform_data n8x0_blizzard_data = {
++ .power_up = blizzard_power_up,
++ .power_down = blizzard_power_down,
++ .get_clock_rate = blizzard_get_clock_rate,
++ .te_connected = 1,
++};
++
++void __init n8x0_blizzard_init(void)
++{
++ int r;
++
++ r = gpio_request(N8X0_BLIZZARD_POWERDOWN_GPIO, "Blizzard pd");
++ if (r < 0)
++ {
++ printk(KERN_ERR "Can't get N8x0 Blizzard powerdown GPIO %d\n", N8X0_BLIZZARD_POWERDOWN_GPIO);
++ return;
++ }
++ gpio_direction_output(N8X0_BLIZZARD_POWERDOWN_GPIO, 1);
++
++ blizzard_get_clocks();
++ omapfb_set_ctrl_platform_data(&n8x0_blizzard_data);
++
++ printk(KERN_INFO "N8x0 Blizzard initialized");
++}
+Index: linux-2.6.38-rc6/arch/arm/mach-omap2/Makefile
+===================================================================
+--- linux-2.6.38-rc6.orig/arch/arm/mach-omap2/Makefile 2011-02-25 01:36:11.764976272 +0100
++++ linux-2.6.38-rc6/arch/arm/mach-omap2/Makefile 2011-02-25 01:36:43.715837271 +0100
+@@ -177,6 +177,7 @@
+ hsmmc.o \
+ board-flash.o
+ obj-$(CONFIG_MACH_NOKIA_N8X0) += board-n8x0.o
++obj-$(CONFIG_MACH_NOKIA_N8X0) += board-n8x0-lcd.o
+ obj-$(CONFIG_MACH_NOKIA_RM680) += board-rm680.o \
+ sdram-nokia.o \
+ hsmmc.o
+Index: linux-2.6.38-rc6/arch/arm/plat-omap/include/plat/cbus.h
+===================================================================
+--- /dev/null 1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6.38-rc6/arch/arm/plat-omap/include/plat/cbus.h 2011-02-25 01:36:43.716837110 +0100
+@@ -0,0 +1,40 @@
++/*
++ * cbus.h - CBUS platform_data definition
++ *
++ * Copyright (C) 2004 - 2009 Nokia Corporation
++ *
++ * Written by Felipe Balbi <felipe.balbi@nokia.com>
++ *
++ * 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
++ * archive for more details.
++ *
++ * 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
++ */
++
++#ifndef __PLAT_CBUS_H
++#define __PLAT_CBUS_H
++
++#define CBUS_RETU_DEVICE_ID 0x01
++#define CBUS_TAHVO_DEVICE_ID 0x02
++
++struct cbus_host_platform_data {
++ int dat_gpio;
++ int clk_gpio;
++ int sel_gpio;
++};
++
++struct cbus_retu_platform_data {
++ int irq_base;
++ int irq_end;
++ int devid;
++};
++
++#endif /* __PLAT_CBUS_H */
+Index: linux-2.6.38-rc6/arch/arm/plat-omap/include/plat/irqs.h
+===================================================================
+--- linux-2.6.38-rc6.orig/arch/arm/plat-omap/include/plat/irqs.h 2011-02-25 01:36:11.794971452 +0100
++++ linux-2.6.38-rc6/arch/arm/plat-omap/include/plat/irqs.h 2011-02-25 01:36:43.716837110 +0100
+@@ -411,7 +411,20 @@
+ #define TWL_IRQ_END TWL6030_IRQ_END
+ #endif
+
+-#define NR_IRQS TWL_IRQ_END
++/* GPMC related */
++#define OMAP_GPMC_IRQ_BASE (TWL_IRQ_END)
++#define OMAP_GPMC_NR_IRQS 7
++#define OMAP_GPMC_IRQ_END (OMAP_GPMC_IRQ_BASE + OMAP_GPMC_NR_IRQS)
++
++#define CBUS_RETU_IRQ_BASE OMAP_GPMC_IRQ_END
++#ifdef CONFIG_CBUS_RETU
++#define CBUS_RETU_NR_IRQS 16
++#else
++#define CBUS_RETU_NR_IRQS 0
++#endif
++#define CBUS_RETU_IRQ_END (CBUS_RETU_IRQ_BASE + CBUS_RETU_NR_IRQS)
++
++#define NR_IRQS CBUS_RETU_IRQ_END
+
+ #define OMAP_IRQ_BIT(irq) (1 << ((irq) % 32))
+