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authornbd <nbd@3c298f89-4303-0410-b956-a3cf2f4a3e73>2009-03-14 15:52:42 +0000
committernbd <nbd@3c298f89-4303-0410-b956-a3cf2f4a3e73>2009-03-14 15:52:42 +0000
commit26e3776a22bf894ced5af4c28968dc1dc99968eb (patch)
tree2d38a3789e27a423439c37a45a09cae31990a615 /target/linux/s3c24xx/patches-2.6.24/1160-fix-motion-sensor-corruption.patch.patch
parent4bd70fc26256cf485f19e0c8b881e078dc36134f (diff)
nuke obsolete kernel stuff
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@14875 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'target/linux/s3c24xx/patches-2.6.24/1160-fix-motion-sensor-corruption.patch.patch')
-rw-r--r--target/linux/s3c24xx/patches-2.6.24/1160-fix-motion-sensor-corruption.patch.patch88
1 files changed, 0 insertions, 88 deletions
diff --git a/target/linux/s3c24xx/patches-2.6.24/1160-fix-motion-sensor-corruption.patch.patch b/target/linux/s3c24xx/patches-2.6.24/1160-fix-motion-sensor-corruption.patch.patch
deleted file mode 100644
index 57d61df11f..0000000000
--- a/target/linux/s3c24xx/patches-2.6.24/1160-fix-motion-sensor-corruption.patch.patch
+++ /dev/null
@@ -1,88 +0,0 @@
-From e93ec75e2a9c85e5a92af9e1b754fa711bd864b6 Mon Sep 17 00:00:00 2001
-From: Andy Green <agreen@localhost.localdomain>
-Date: Thu, 15 May 2008 21:47:56 +0100
-Subject: [PATCH] fix-motion-sensor-corruption.patch
-
----
- arch/arm/mach-s3c2440/mach-gta02.c | 35 ++++++++++++++++++++++++++++++++---
- 1 files changed, 32 insertions(+), 3 deletions(-)
-
-diff --git a/arch/arm/mach-s3c2440/mach-gta02.c b/arch/arm/mach-s3c2440/mach-gta02.c
-index e1984a9..9e8fae7 100644
---- a/arch/arm/mach-s3c2440/mach-gta02.c
-+++ b/arch/arm/mach-s3c2440/mach-gta02.c
-@@ -905,31 +905,58 @@ static struct platform_device gta02_vibrator_dev = {
- /* #define DEBUG_SPEW_MS */
- #define MG_PER_SAMPLE 18
-
-+struct lis302dl_platform_data lis302_pdata[];
-+
- void gat02_lis302dl_bitbang_read(struct lis302dl_info *lis)
- {
- struct lis302dl_platform_data *pdata = lis->pdata;
- u8 shifter = 0xc0 | LIS302DL_REG_OUT_X; /* read, autoincrement */
- int n, n1;
-+ unsigned long other_cs;
- unsigned long flags;
- #ifdef DEBUG_SPEW_MS
- s8 x, y, z;
- #endif
-
-- spin_lock_irqsave(&motion_irq_lock, flags);
-+ local_save_flags(flags);
-+
-+ /*
-+ * Huh.. "quirk"... CS on this device is not really "CS" like you can
-+ * expect. Instead when 1 it selects I2C interface mode. Because we
-+ * have 2 devices on one interface, the "disabled" device when we talk
-+ * to an "enabled" device sees the clocks as I2C clocks, creating
-+ * havoc.
-+ * I2C sees MOSI going LOW while CLK HIGH as a START action, we must
-+ * ensure this is never issued.
-+ */
-+
-+ if (&lis302_pdata[0] == pdata)
-+ other_cs = lis302_pdata[1].pin_chip_select;
-+ else
-+ other_cs = lis302_pdata[0].pin_chip_select;
-+
-+ s3c2410_gpio_setpin(other_cs, 1);
-+ s3c2410_gpio_setpin(pdata->pin_chip_select, 1);
-+ s3c2410_gpio_setpin(pdata->pin_clk, 1);
- s3c2410_gpio_setpin(pdata->pin_chip_select, 0);
- for (n = 0; n < 8; n++) { /* write the r/w, inc and address */
- s3c2410_gpio_setpin(pdata->pin_clk, 0);
- s3c2410_gpio_setpin(pdata->pin_mosi, (shifter >> 7) & 1);
-+ s3c2410_gpio_setpin(pdata->pin_clk, 0);
-+ s3c2410_gpio_setpin(pdata->pin_clk, 1);
- s3c2410_gpio_setpin(pdata->pin_clk, 1);
- shifter <<= 1;
- }
-+
- for (n = 0; n < 5; n++) { /* 5 consequetive registers */
- for (n1 = 0; n1 < 8; n1++) { /* 8 bits each */
- s3c2410_gpio_setpin(pdata->pin_clk, 0);
-- s3c2410_gpio_setpin(pdata->pin_clk, 1);
-+ s3c2410_gpio_setpin(pdata->pin_clk, 0);
- shifter <<= 1;
- if (s3c2410_gpio_getpin(pdata->pin_miso))
- shifter |= 1;
-+ s3c2410_gpio_setpin(pdata->pin_clk, 1);
-+ s3c2410_gpio_setpin(pdata->pin_clk, 1);
- }
- switch (n) {
- case 0:
-@@ -953,7 +980,9 @@ void gat02_lis302dl_bitbang_read(struct lis302dl_info *lis)
- }
- }
- s3c2410_gpio_setpin(pdata->pin_chip_select, 1);
-- spin_unlock_irqrestore(&motion_irq_lock, flags);
-+ s3c2410_gpio_setpin(other_cs, 1);
-+ local_irq_restore(flags);
-+
- input_sync(lis->input_dev);
- #ifdef DEBUG_SPEW_MS
- printk("%s: %d %d %d\n", pdata->name, x, y, z);
---
-1.5.6.5
-