nuke obsolete kernel stuff

SVN-Revision: 14875

1 files changed, 0 insertions, 298 deletions

diff --git a/target/linux/s3c24xx/patches-2.6.24/1304--Acceleration-threshold-configuration-lis302dl-con.patch b/target/linux/s3c24xx/patches-2.6.24/1304--Acceleration-threshold-configuration-lis302dl-con.patch
deleted file mode 100644
index 5e9eb2aac9..0000000000
--- a/target/linux/s3c24xx/patches-2.6.24/1304--Acceleration-threshold-configuration-lis302dl-con.patch
+++ /dev/null
@@ -1,298 +0,0 @@
-From 35d910f40ce2c7c959edfbaa671f88e8da5fa6b1 Mon Sep 17 00:00:00 2001
-From: Simon Kagstrom <simon.kagstrom@gmail.com>
-Date: Mon, 13 Oct 2008 12:47:12 +0100
-Subject: [PATCH] : Acceleration threshold configuration: lis302dl-configure-threshold-on-bitbang.patch
-
-Configure threshold for accelerometer input
-
-From: Simon Kagstrom <simon.kagstrom@gmail.com>
-
-This patch, based on bitbang-all-the-way from the andy branch,
-implements a configurable acceleration threshold that need to be
-exceeded for the accelerometer to generate input data. The threshold can
-be set in sysfs:
-
-   cd /sys/devices/.../lis302dl.1/
-   echo 10 > threshold
-
-A value of 10 (180 mg, from the lis302dl application note) seems
-empirically good to keep the accelerometers quiet while riding a (calm)
-train.
-
-
-The patch moves the sample reading for the accelerometers from
-mach-gta02.c to lis302dl.c and instead exports the generic
-lis302dl_bitbang function. This is to easier support both "raw" data
-reading and reading with a threshold in the future (not yet implemented).
-
-Signed-off-by: Simon Kagstrom <simon.kagstrom@gmail.com>
----
- arch/arm/mach-s3c2440/mach-gta02.c |   35 ++-------------
- drivers/input/misc/lis302dl.c      |   83 ++++++++++++++++++++++++++++++++++--
- include/linux/lis302dl.h           |    3 +
- 3 files changed, 87 insertions(+), 34 deletions(-)
-
-diff --git a/arch/arm/mach-s3c2440/mach-gta02.c b/arch/arm/mach-s3c2440/mach-gta02.c
-index b19632c..1a9d823 100644
---- a/arch/arm/mach-s3c2440/mach-gta02.c
-+++ b/arch/arm/mach-s3c2440/mach-gta02.c
-@@ -1050,7 +1050,6 @@ static struct platform_device gta02_vibrator_dev = {
-  */
- 
- /* #define DEBUG_SPEW_MS */
--#define MG_PER_SAMPLE 18
- 
- struct lis302dl_platform_data lis302_pdata_top;
- struct lis302dl_platform_data lis302_pdata_bottom;
-@@ -1060,7 +1059,7 @@ struct lis302dl_platform_data lis302_pdata_bottom;
-  * only call with interrupts off!
-  */
- 
--static void __gta02_lis302dl_bitbang(struct lis302dl_info *lis, u8 *tx,
-+static void gta02_lis302dl_bitbang(struct lis302dl_info *lis, u8 *tx,
- 					     int tx_bytes, u8 *rx, int rx_bytes)
- {
- 	struct lis302dl_platform_data *pdata = lis->pdata;
-@@ -1124,7 +1123,7 @@ static int gta02_lis302dl_bitbang_read_reg(struct lis302dl_info *lis, u8 reg)
- 
- 	local_irq_save(flags);
- 
--	__gta02_lis302dl_bitbang(lis, &data, 1, &data, 1);
-+	gta02_lis302dl_bitbang(lis, &data, 1, &data, 1);
- 
- 	local_irq_restore(flags);
- 
-@@ -1139,37 +1138,13 @@ static void gta02_lis302dl_bitbang_write_reg(struct lis302dl_info *lis, u8 reg,
- 
- 	local_irq_save(flags);
- 
--	__gta02_lis302dl_bitbang(lis, &data[0], 2, NULL, 0);
-+	gta02_lis302dl_bitbang(lis, &data[0], 2, NULL, 0);
- 
- 	local_irq_restore(flags);
- 
- }
- 
- 
--static void gta02_lis302dl_bitbang_sample(struct lis302dl_info *lis)
--{
--	u8 data = 0xc0 | LIS302DL_REG_OUT_X; /* read, autoincrement */
--	u8 read[5];
--	unsigned long flags;
--
--	local_irq_save(flags);
--
--	__gta02_lis302dl_bitbang(lis, &data, 1, &read[0], 5);
--
--	local_irq_restore(flags);
--
--	input_report_rel(lis->input_dev, REL_X, MG_PER_SAMPLE * (s8)read[0]);
--	input_report_rel(lis->input_dev, REL_Y, MG_PER_SAMPLE * (s8)read[2]);
--	input_report_rel(lis->input_dev, REL_Z, MG_PER_SAMPLE * (s8)read[4]);
--
--	input_sync(lis->input_dev);
--#ifdef DEBUG_SPEW_MS
--	printk(KERN_INFO "%s: %d %d %d\n", pdata->name, read[0], read[2],
--								       read[4]);
--#endif
--}
--
--
- void gta02_lis302dl_suspend_io(struct lis302dl_info *lis, int resume)
- {
- 	struct lis302dl_platform_data *pdata = lis->pdata;
-@@ -1210,7 +1185,7 @@ struct lis302dl_platform_data lis302_pdata_top = {
- 		.pin_miso	= S3C2410_GPG5,
- 		.interrupt	= GTA02_IRQ_GSENSOR_1,
- 		.open_drain	= 1, /* altered at runtime by PCB rev */
--		.lis302dl_bitbang_read_sample = gta02_lis302dl_bitbang_sample,
-+		.lis302dl_bitbang = gta02_lis302dl_bitbang,
- 		.lis302dl_bitbang_reg_read = gta02_lis302dl_bitbang_read_reg,
- 		.lis302dl_bitbang_reg_write = gta02_lis302dl_bitbang_write_reg,
- 		.lis302dl_suspend_io = gta02_lis302dl_suspend_io,
-@@ -1224,7 +1199,7 @@ struct lis302dl_platform_data lis302_pdata_bottom = {
- 		.pin_miso	= S3C2410_GPG5,
- 		.interrupt	= GTA02_IRQ_GSENSOR_2,
- 		.open_drain	= 1, /* altered at runtime by PCB rev */
--		.lis302dl_bitbang_read_sample = gta02_lis302dl_bitbang_sample,
-+		.lis302dl_bitbang = gta02_lis302dl_bitbang,
- 		.lis302dl_bitbang_reg_read = gta02_lis302dl_bitbang_read_reg,
- 		.lis302dl_bitbang_reg_write = gta02_lis302dl_bitbang_write_reg,
- 		.lis302dl_suspend_io = gta02_lis302dl_suspend_io,
-diff --git a/drivers/input/misc/lis302dl.c b/drivers/input/misc/lis302dl.c
-index 1d5781d..1013f4a 100644
---- a/drivers/input/misc/lis302dl.c
-+++ b/drivers/input/misc/lis302dl.c
-@@ -4,6 +4,8 @@
-  * Author: Harald Welte <laforge@openmoko.org>
-  *         converted to private bitbang by:
-  *         Andy Green <andy@openmoko.com>
-+ *         ability to set acceleration threshold added by:
-+ *         Simon Kagstrom <simon.kagstrom@gmail.com>
-  * All rights reserved.
-  *
-  * This program is free software; you can redistribute it and/or
-@@ -67,6 +69,31 @@ enum lis302dl_intmode {
- 	LIS302DL_INTMODE_CLICK		= 0x07,
- };
- 
-+#define MG_PER_SAMPLE 18
-+
-+static void lis302dl_bitbang_read_sample(struct lis302dl_info *lis)
-+{
-+	u8 data = 0xc0 | LIS302DL_REG_OUT_X; /* read, autoincrement */
-+	u8 read[5];
-+	unsigned long flags;
-+
-+	local_irq_save(flags);
-+
-+	(lis->pdata->lis302dl_bitbang)(lis, &data, 1, &read[0], 5);
-+
-+	local_irq_restore(flags);
-+
-+	input_report_rel(lis->input_dev, REL_X, MG_PER_SAMPLE * (s8)read[0]);
-+	input_report_rel(lis->input_dev, REL_Y, MG_PER_SAMPLE * (s8)read[2]);
-+	input_report_rel(lis->input_dev, REL_Z, MG_PER_SAMPLE * (s8)read[4]);
-+
-+	input_sync(lis->input_dev);
-+
-+	/* Reset the HP filter */
-+	(lis->pdata->lis302dl_bitbang_reg_read)(lis,
-+			LIS302DL_REG_HP_FILTER_RESET);
-+}
-+
- static void __lis302dl_int_mode(struct device *dev, int int_pin,
- 			      enum lis302dl_intmode mode)
- {
-@@ -108,7 +135,7 @@ static irqreturn_t lis302dl_interrupt(int irq, void *_lis)
- {
- 	struct lis302dl_info *lis = _lis;
- 
--	(lis->pdata->lis302dl_bitbang_read_sample)(lis);
-+	lis302dl_bitbang_read_sample(lis);
- 	return IRQ_HANDLED;
- }
- 
-@@ -187,6 +214,36 @@ static ssize_t set_scale(struct device *dev, struct device_attribute *attr,
- 
- static DEVICE_ATTR(full_scale, S_IRUGO | S_IWUSR, show_scale, set_scale);
- 
-+static ssize_t show_threshold(struct device *dev, struct device_attribute *attr,
-+		 char *buf)
-+{
-+	struct lis302dl_info *lis = dev_get_drvdata(dev);
-+
-+	return sprintf(buf, "%d\n", lis->threshold);
-+}
-+
-+static ssize_t set_threshold(struct device *dev, struct device_attribute *attr,
-+		 const char *buf, size_t count)
-+{
-+	struct lis302dl_info *lis = dev_get_drvdata(dev);
-+	u32 val;
-+
-+	if (sscanf(buf, "%d\n", &val) != 1)
-+		return -EINVAL;
-+	if (val < 0 || val > 255)
-+		return -ERANGE;
-+
-+	/* Set the threshold and write it out if the device is used */
-+	lis->threshold = val;
-+	if (lis->flags & LIS302DL_F_INPUT_OPEN)
-+		(lis->pdata->lis302dl_bitbang_reg_write)(lis,
-+				LIS302DL_REG_FF_WU_THS_1, lis->threshold);
-+
-+	return count;
-+}
-+
-+static DEVICE_ATTR(threshold, S_IRUGO | S_IWUSR, show_threshold, set_threshold);
-+
- static ssize_t lis302dl_dump(struct device *dev, struct device_attribute *attr,
- 								      char *buf)
- {
-@@ -436,6 +493,7 @@ static DEVICE_ATTR(freefall_wakeup_2, S_IRUGO | S_IWUSR, show_freefall_2,
- static struct attribute *lis302dl_sysfs_entries[] = {
- 	&dev_attr_sample_rate.attr,
- 	&dev_attr_full_scale.attr,
-+	&dev_attr_threshold.attr,
- 	&dev_attr_dump.attr,
- 	&dev_attr_freefall_wakeup_1.attr,
- 	&dev_attr_freefall_wakeup_2.attr,
-@@ -454,17 +512,32 @@ static int lis302dl_input_open(struct input_dev *inp)
- 	struct lis302dl_info *lis = inp->private;
- 	u_int8_t ctrl1 = LIS302DL_CTRL1_PD | LIS302DL_CTRL1_Xen |
- 			 LIS302DL_CTRL1_Yen | LIS302DL_CTRL1_Zen;
-+	u_int8_t ctrl2 = LIS302DL_CTRL2_HPFF1;
- 	unsigned long flags;
- 
- 	local_irq_save(flags);
- 	/* make sure we're powered up and generate data ready */
- 	__reg_set_bit_mask(lis, LIS302DL_REG_CTRL1, ctrl1, ctrl1);
- 
-+	(lis->pdata->lis302dl_bitbang_reg_write)(lis, LIS302DL_REG_CTRL2,
-+			ctrl2);
-+	(lis->pdata->lis302dl_bitbang_reg_write)(lis,
-+			LIS302DL_REG_FF_WU_THS_1, lis->threshold);
-+	(lis->pdata->lis302dl_bitbang_reg_write)(lis,
-+			LIS302DL_REG_FF_WU_DURATION_1, 0);
-+
-+	/* Clear the HP filter "starting point" */
-+	(lis->pdata->lis302dl_bitbang_reg_read)(lis,
-+			LIS302DL_REG_HP_FILTER_RESET);
-+	(lis->pdata->lis302dl_bitbang_reg_write)(lis,
-+			LIS302DL_REG_FF_WU_CFG_1, LIS302DL_FFWUCFG_XHIE |
-+			LIS302DL_FFWUCFG_YHIE |	LIS302DL_FFWUCFG_ZHIE);
-+
- 	lis->flags |= LIS302DL_F_INPUT_OPEN;
- 
- 	/* kick it off -- since we are edge triggered, if we missed the edge
- 	 * permanent low interrupt is death for us */
--	(lis->pdata->lis302dl_bitbang_read_sample)(lis);
-+	lis302dl_bitbang_read_sample(lis);
- 
- 	local_irq_restore(flags);
- 
-@@ -567,6 +640,8 @@ static int __devinit lis302dl_probe(struct platform_device *pdev)
- 	set_bit(BTN_Y, lis->input_dev->keybit);
- 	set_bit(BTN_Z, lis->input_dev->keybit);
- */
-+	lis->threshold = 1;
-+
- 	lis->input_dev->private = lis;
- 	lis->input_dev->name = pdata->name;
- 	 /* SPI Bus not defined as a valid bus for input subsystem*/
-@@ -617,8 +692,8 @@ static int __devinit lis302dl_probe(struct platform_device *pdev)
- 		(lis->pdata->lis302dl_bitbang_reg_write)(lis,
- 					LIS302DL_REG_CTRL3, LIS302DL_CTRL3_IHL);
- 
--	__lis302dl_int_mode(lis->dev, 1, LIS302DL_INTMODE_DATA_READY);
--	__lis302dl_int_mode(lis->dev, 2, LIS302DL_INTMODE_DATA_READY);
-+	__lis302dl_int_mode(lis->dev, 1, LIS302DL_INTMODE_FF_WU_12);
-+	__lis302dl_int_mode(lis->dev, 2, LIS302DL_INTMODE_FF_WU_12);
- 
- 	(lis->pdata->lis302dl_bitbang_reg_read)(lis, LIS302DL_REG_STATUS);
- 	(lis->pdata->lis302dl_bitbang_reg_read)(lis, LIS302DL_REG_FF_WU_SRC_1);
-diff --git a/include/linux/lis302dl.h b/include/linux/lis302dl.h
-index 4578db4..f3f994d 100644
---- a/include/linux/lis302dl.h
-+++ b/include/linux/lis302dl.h
-@@ -16,6 +16,8 @@ struct lis302dl_platform_data {
- 	unsigned long pin_miso;
- 	int open_drain;
- 	int interrupt;
-+	void (*lis302dl_bitbang)(struct lis302dl_info *lis, u8 *tx,
-+			int tx_bytes, u8 *rx, int rx_bytes);
- 	void (*lis302dl_bitbang_read_sample)(struct lis302dl_info *);
- 	void (*lis302dl_suspend_io)(struct lis302dl_info *, int resuming);
- 	int (*lis302dl_bitbang_reg_read)(struct lis302dl_info *, u8 reg);
-@@ -28,6 +30,7 @@ struct lis302dl_info {
- 	struct device *dev;
- 	struct input_dev *input_dev;
- 	unsigned int flags;
-+	unsigned int threshold;
- 	u_int8_t regs[0x40];
- };
- 
--- 
-1.5.6.5
-