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-rw-r--r--packages/linux/linux-ezx-2.6.21/ezx-core.patch40
-rw-r--r--packages/linux/linux-ezx-2.6.21/ezx-emu.patch16
-rw-r--r--packages/linux/linux-ezx-2.6.21/ezx-pcap.patch70
-rw-r--r--packages/linux/linux-ezx-2.6.21/ezx-pm.patch8
-rw-r--r--packages/linux/linux-ezx-2.6.21/pcap-ts.patch450
5 files changed, 524 insertions, 60 deletions
diff --git a/packages/linux/linux-ezx-2.6.21/ezx-core.patch b/packages/linux/linux-ezx-2.6.21/ezx-core.patch
index f62d89a408..8e89afff53 100644
--- a/packages/linux/linux-ezx-2.6.21/ezx-core.patch
+++ b/packages/linux/linux-ezx-2.6.21/ezx-core.patch
@@ -1,7 +1,7 @@
Index: linux-2.6.21/arch/arm/boot/compressed/head-xscale.S
===================================================================
---- linux-2.6.21.orig/arch/arm/boot/compressed/head-xscale.S 2007-05-01 14:00:25.000000000 -0300
-+++ linux-2.6.21/arch/arm/boot/compressed/head-xscale.S 2007-05-01 14:00:48.000000000 -0300
+--- linux-2.6.21.orig/arch/arm/boot/compressed/head-xscale.S 2007-05-03 17:41:57.000000000 -0300
++++ linux-2.6.21/arch/arm/boot/compressed/head-xscale.S 2007-05-03 17:42:02.000000000 -0300
@@ -53,3 +53,6 @@
str r1, [r0, #0x18]
#endif
@@ -11,8 +11,8 @@ Index: linux-2.6.21/arch/arm/boot/compressed/head-xscale.S
+#endif
Index: linux-2.6.21/arch/arm/mach-pxa/Kconfig
===================================================================
---- linux-2.6.21.orig/arch/arm/mach-pxa/Kconfig 2007-05-01 14:00:25.000000000 -0300
-+++ linux-2.6.21/arch/arm/mach-pxa/Kconfig 2007-05-01 23:02:56.000000000 -0300
+--- linux-2.6.21.orig/arch/arm/mach-pxa/Kconfig 2007-05-03 17:41:57.000000000 -0300
++++ linux-2.6.21/arch/arm/mach-pxa/Kconfig 2007-05-04 04:17:33.000000000 -0300
@@ -37,6 +37,10 @@
bool "Keith und Koep Trizeps4 DIMM-Module"
select PXA27x
@@ -60,8 +60,8 @@ Index: linux-2.6.21/arch/arm/mach-pxa/Kconfig
endif
Index: linux-2.6.21/arch/arm/mach-pxa/Makefile
===================================================================
---- linux-2.6.21.orig/arch/arm/mach-pxa/Makefile 2007-05-01 14:00:25.000000000 -0300
-+++ linux-2.6.21/arch/arm/mach-pxa/Makefile 2007-05-01 23:03:58.000000000 -0300
+--- linux-2.6.21.orig/arch/arm/mach-pxa/Makefile 2007-05-03 17:41:57.000000000 -0300
++++ linux-2.6.21/arch/arm/mach-pxa/Makefile 2007-05-04 04:17:42.000000000 -0300
@@ -18,6 +18,7 @@
obj-$(CONFIG_MACH_AKITA) += akita-ioexp.o
obj-$(CONFIG_MACH_POODLE) += poodle.o corgi_ssp.o
@@ -73,7 +73,7 @@ Index: linux-2.6.21/arch/arm/mach-pxa/Makefile
Index: linux-2.6.21/arch/arm/mach-pxa/ezx.c
===================================================================
--- /dev/null 1970-01-01 00:00:00.000000000 +0000
-+++ linux-2.6.21/arch/arm/mach-pxa/ezx.c 2007-05-01 23:03:58.000000000 -0300
++++ linux-2.6.21/arch/arm/mach-pxa/ezx.c 2007-05-04 04:17:42.000000000 -0300
@@ -0,0 +1,378 @@
+/*
+ * linux/arch/arm/mach-ezx/a780.c
@@ -456,7 +456,7 @@ Index: linux-2.6.21/arch/arm/mach-pxa/ezx.c
Index: linux-2.6.21/include/asm-arm/arch-pxa/ezx.h
===================================================================
--- /dev/null 1970-01-01 00:00:00.000000000 +0000
-+++ linux-2.6.21/include/asm-arm/arch-pxa/ezx.h 2007-05-01 14:00:48.000000000 -0300
++++ linux-2.6.21/include/asm-arm/arch-pxa/ezx.h 2007-05-03 17:42:02.000000000 -0300
@@ -0,0 +1,225 @@
+/*
+ * linux/include/asm-arm/arch-pxa/ezx.h
@@ -685,8 +685,8 @@ Index: linux-2.6.21/include/asm-arm/arch-pxa/ezx.h
+
Index: linux-2.6.21/include/asm-arm/arch-pxa/pxa-regs.h
===================================================================
---- linux-2.6.21.orig/include/asm-arm/arch-pxa/pxa-regs.h 2007-05-01 14:00:24.000000000 -0300
-+++ linux-2.6.21/include/asm-arm/arch-pxa/pxa-regs.h 2007-05-01 23:02:53.000000000 -0300
+--- linux-2.6.21.orig/include/asm-arm/arch-pxa/pxa-regs.h 2007-05-03 17:41:57.000000000 -0300
++++ linux-2.6.21/include/asm-arm/arch-pxa/pxa-regs.h 2007-05-04 04:17:32.000000000 -0300
@@ -849,6 +849,8 @@
#define UP2OCR_HXOE (1 << 17) /* Host Port 2 Transceiver Output Enable */
#define UP2OCR_SEOS (1 << 24) /* Single-Ended Output Select */
@@ -802,8 +802,8 @@ Index: linux-2.6.21/include/asm-arm/arch-pxa/pxa-regs.h
#define PGSR2 __REG(0x40F00028) /* Power Manager GPIO Sleep State Register for GP[84-64] */
Index: linux-2.6.21/arch/arm/boot/compressed/head.S
===================================================================
---- linux-2.6.21.orig/arch/arm/boot/compressed/head.S 2007-05-01 14:00:25.000000000 -0300
-+++ linux-2.6.21/arch/arm/boot/compressed/head.S 2007-05-01 14:00:48.000000000 -0300
+--- linux-2.6.21.orig/arch/arm/boot/compressed/head.S 2007-05-03 17:41:57.000000000 -0300
++++ linux-2.6.21/arch/arm/boot/compressed/head.S 2007-05-03 17:42:02.000000000 -0300
@@ -117,6 +117,9 @@
mov r0, r0
.endr
@@ -816,8 +816,8 @@ Index: linux-2.6.21/arch/arm/boot/compressed/head.S
.word start @ absolute load/run zImage address
Index: linux-2.6.21/include/asm-arm/arch-pxa/uncompress.h
===================================================================
---- linux-2.6.21.orig/include/asm-arm/arch-pxa/uncompress.h 2007-05-01 14:00:24.000000000 -0300
-+++ linux-2.6.21/include/asm-arm/arch-pxa/uncompress.h 2007-05-01 14:00:48.000000000 -0300
+--- linux-2.6.21.orig/include/asm-arm/arch-pxa/uncompress.h 2007-05-03 17:41:57.000000000 -0300
++++ linux-2.6.21/include/asm-arm/arch-pxa/uncompress.h 2007-05-03 17:42:02.000000000 -0300
@@ -14,14 +14,14 @@
#define STUART ((volatile unsigned long *)0x40700000)
#define HWUART ((volatile unsigned long *)0x41600000)
@@ -839,7 +839,7 @@ Index: linux-2.6.21/include/asm-arm/arch-pxa/uncompress.h
Index: linux-2.6.21/arch/arm/mach-pxa/ezx_ssp.c
===================================================================
--- /dev/null 1970-01-01 00:00:00.000000000 +0000
-+++ linux-2.6.21/arch/arm/mach-pxa/ezx_ssp.c 2007-05-01 14:00:48.000000000 -0300
++++ linux-2.6.21/arch/arm/mach-pxa/ezx_ssp.c 2007-05-03 17:42:02.000000000 -0300
@@ -0,0 +1,126 @@
+/*
+ * SSP control code for Motorola EZX phones
@@ -970,7 +970,7 @@ Index: linux-2.6.21/arch/arm/mach-pxa/ezx_ssp.c
Index: linux-2.6.21/arch/arm/mach-pxa/ezx.h
===================================================================
--- /dev/null 1970-01-01 00:00:00.000000000 +0000
-+++ linux-2.6.21/arch/arm/mach-pxa/ezx.h 2007-05-01 14:00:48.000000000 -0300
++++ linux-2.6.21/arch/arm/mach-pxa/ezx.h 2007-05-03 17:42:02.000000000 -0300
@@ -0,0 +1,9 @@
+#include <asm/arch/ezx.h>
+
@@ -984,7 +984,7 @@ Index: linux-2.6.21/arch/arm/mach-pxa/ezx.h
Index: linux-2.6.21/arch/arm/mach-pxa/ezx_lcd.c
===================================================================
--- /dev/null 1970-01-01 00:00:00.000000000 +0000
-+++ linux-2.6.21/arch/arm/mach-pxa/ezx_lcd.c 2007-05-01 22:53:54.000000000 -0300
++++ linux-2.6.21/arch/arm/mach-pxa/ezx_lcd.c 2007-05-03 17:42:02.000000000 -0300
@@ -0,0 +1,113 @@
+/*
+ * linux/arch/arm/mach-ezx/a780.c
@@ -1101,13 +1101,13 @@ Index: linux-2.6.21/arch/arm/mach-pxa/ezx_lcd.c
+arch_initcall(__ezx_lcd_init);
Index: linux-2.6.21/arch/arm/mm/init.c
===================================================================
---- linux-2.6.21.orig/arch/arm/mm/init.c 2007-05-01 14:00:25.000000000 -0300
-+++ linux-2.6.21/arch/arm/mm/init.c 2007-05-01 14:00:48.000000000 -0300
+--- linux-2.6.21.orig/arch/arm/mm/init.c 2007-05-03 17:41:57.000000000 -0300
++++ linux-2.6.21/arch/arm/mm/init.c 2007-05-04 03:48:30.000000000 -0300
@@ -241,6 +241,10 @@
*/
reserve_bootmem_node(pgdat, boot_pfn << PAGE_SHIFT,
boot_pages << PAGE_SHIFT);
-+#ifdef CONFIG_ARCH_EZX
++#ifdef CONFIG_PXA_EZX
+ /* reserve the first page memory for exiting sleep and user off */
+ reserve_bootmem_node(pgdat, PHYS_OFFSET, PAGE_SIZE);
+#endif
diff --git a/packages/linux/linux-ezx-2.6.21/ezx-emu.patch b/packages/linux/linux-ezx-2.6.21/ezx-emu.patch
index 95fdd96fc1..91d99ee17b 100644
--- a/packages/linux/linux-ezx-2.6.21/ezx-emu.patch
+++ b/packages/linux/linux-ezx-2.6.21/ezx-emu.patch
@@ -1,7 +1,7 @@
Index: linux-2.6.21/arch/arm/mach-pxa/ezx-emu.c
===================================================================
--- /dev/null 1970-01-01 00:00:00.000000000 +0000
-+++ linux-2.6.21/arch/arm/mach-pxa/ezx-emu.c 2007-05-01 03:58:42.000000000 -0300
++++ linux-2.6.21/arch/arm/mach-pxa/ezx-emu.c 2007-05-02 23:30:15.000000000 -0300
@@ -0,0 +1,215 @@
+/*
+ * EMU Driver for Motorola EZX phones
@@ -151,7 +151,7 @@ Index: linux-2.6.21/arch/arm/mach-pxa/ezx-emu.c
+ return 0;
+}
+
-+static int ezx_emu_suspend(struct platform_device *dev)
++static int ezx_emu_suspend(struct platform_device *dev, pm_message_t state)
+{
+ emu_switch_to_nothing();
+ return 0;
@@ -220,8 +220,8 @@ Index: linux-2.6.21/arch/arm/mach-pxa/ezx-emu.c
+MODULE_LICENSE("GPL");
Index: linux-2.6.21/arch/arm/mach-pxa/Kconfig
===================================================================
---- linux-2.6.21.orig/arch/arm/mach-pxa/Kconfig 2007-05-01 01:39:12.000000000 -0300
-+++ linux-2.6.21/arch/arm/mach-pxa/Kconfig 2007-05-01 02:07:23.000000000 -0300
+--- linux-2.6.21.orig/arch/arm/mach-pxa/Kconfig 2007-05-02 21:31:22.000000000 -0300
++++ linux-2.6.21/arch/arm/mach-pxa/Kconfig 2007-05-02 23:26:53.000000000 -0300
@@ -94,6 +94,27 @@
endchoice
@@ -252,8 +252,8 @@ Index: linux-2.6.21/arch/arm/mach-pxa/Kconfig
endmenu
Index: linux-2.6.21/arch/arm/mach-pxa/Makefile
===================================================================
---- linux-2.6.21.orig/arch/arm/mach-pxa/Makefile 2007-05-01 02:07:23.000000000 -0300
-+++ linux-2.6.21/arch/arm/mach-pxa/Makefile 2007-05-01 04:10:48.000000000 -0300
+--- linux-2.6.21.orig/arch/arm/mach-pxa/Makefile 2007-05-02 23:26:52.000000000 -0300
++++ linux-2.6.21/arch/arm/mach-pxa/Makefile 2007-05-03 17:41:40.000000000 -0300
@@ -19,6 +19,7 @@
obj-$(CONFIG_MACH_POODLE) += poodle.o corgi_ssp.o
obj-$(CONFIG_MACH_TOSA) += tosa.o
@@ -264,8 +264,8 @@ Index: linux-2.6.21/arch/arm/mach-pxa/Makefile
led-y := leds.o
Index: linux-2.6.21/arch/arm/mach-pxa/ezx.c
===================================================================
---- linux-2.6.21.orig/arch/arm/mach-pxa/ezx.c 2007-05-01 02:07:23.000000000 -0300
-+++ linux-2.6.21/arch/arm/mach-pxa/ezx.c 2007-05-01 02:07:23.000000000 -0300
+--- linux-2.6.21.orig/arch/arm/mach-pxa/ezx.c 2007-05-02 23:26:52.000000000 -0300
++++ linux-2.6.21/arch/arm/mach-pxa/ezx.c 2007-05-03 17:25:08.000000000 -0300
@@ -35,6 +35,7 @@
#include <asm/arch/ohci.h>
#include <asm/arch/pxa-regs.h>
diff --git a/packages/linux/linux-ezx-2.6.21/ezx-pcap.patch b/packages/linux/linux-ezx-2.6.21/ezx-pcap.patch
index de64d722e9..a077ad5ffb 100644
--- a/packages/linux/linux-ezx-2.6.21/ezx-pcap.patch
+++ b/packages/linux/linux-ezx-2.6.21/ezx-pcap.patch
@@ -1,8 +1,8 @@
Index: linux-2.6.21/arch/arm/mach-pxa/ezx-pcap.c
===================================================================
--- /dev/null 1970-01-01 00:00:00.000000000 +0000
-+++ linux-2.6.21/arch/arm/mach-pxa/ezx-pcap.c 2007-05-01 14:00:50.000000000 -0300
-@@ -0,0 +1,411 @@
++++ linux-2.6.21/arch/arm/mach-pxa/ezx-pcap.c 2007-05-04 03:07:37.000000000 -0300
+@@ -0,0 +1,425 @@
+/* Driver for Motorola PCAP2 as present in EZX phones
+ *
+ * This is both a SPI device driver for PCAP itself, as well as
@@ -51,7 +51,7 @@ Index: linux-2.6.21/arch/arm/mach-pxa/ezx-pcap.c
+ ezx_ssp_pcap_putget(value);
+ local_irq_enable();
+
-+ DEBUGP("pcap write r%x: 0x%08x\n", reg_num, value);
++// DEBUGP("pcap write r%x: 0x%08x\n", reg_num, value);
+ return 0;
+}
+EXPORT_SYMBOL_GPL(ezx_pcap_write);
@@ -65,7 +65,7 @@ Index: linux-2.6.21/arch/arm/mach-pxa/ezx-pcap.c
+ *value = ezx_ssp_pcap_putget(frame);
+ local_irq_enable();
+
-+ DEBUGP("pcap read r%x: 0x%08x\n", reg_num, *value);
++// DEBUGP("pcap read r%x: 0x%08x\n", reg_num, *value);
+ return 0;
+}
+EXPORT_SYMBOL_GPL(ezx_pcap_read);
@@ -121,12 +121,14 @@ Index: linux-2.6.21/arch/arm/mach-pxa/ezx-pcap.c
+ /* FIXME: this should be board-level, not chip-level */
+ /* implement a per board pcap init reg array? */
+
-+ ezx_pcap_bit_set(SSP_PCAP_ADJ_BIT_ISR_USB4VI, 1);
-+ ezx_pcap_bit_set(SSP_PCAP_ADJ_BIT_MSR_USB4VM, 0);
-+ ezx_pcap_bit_set(SSP_PCAP_ADJ_BIT_ISR_USB1VI, 1);
-+ ezx_pcap_bit_set(SSP_PCAP_ADJ_BIT_MSR_USB1VM, 0);
++// ezx_pcap_bit_set(SSP_PCAP_ADJ_BIT_ISR_USB4VI, 1);
++// ezx_pcap_bit_set(SSP_PCAP_ADJ_BIT_MSR_USB4VM, 0);
++// ezx_pcap_bit_set(SSP_PCAP_ADJ_BIT_ISR_USB1VI, 1);
++// ezx_pcap_bit_set(SSP_PCAP_ADJ_BIT_MSR_USB1VM, 0);
+ // disable all interrupts
-+ //ezx_pcap_write(SSP_PCAP_ADJ_MSR_REGISTER, 0x03ffffff);
++ ezx_pcap_write(SSP_PCAP_ADJ_MSR_REGISTER, PCAP_MASK_ALL_INTERRUPT);
++ // clear all interrupts
++ ezx_pcap_write(SSP_PCAP_ADJ_ISR_REGISTER, PCAP_MASK_ALL_INTERRUPT);
+
+ ezx_pcap_bit_set(SSP_PCAP_ADJ_BIT_AUD_RX_AMPS_A1CTRL, 1);
+ ezx_pcap_vibrator_level(PCAP_VIBRATOR_VOLTAGE_LEVEL3);
@@ -288,12 +290,12 @@ Index: linux-2.6.21/arch/arm/mach-pxa/ezx-pcap.c
+{
+ int i;
+ const unsigned int cpu = smp_processor_id();
-+ u_int32_t reg;
-+
-+ DEBUGP("pcap_irq_demux_handler(%u,,) entered\n", irq);
++ u_int32_t reg, mask;
+
+ spin_lock(&desc->lock);
+
++ DEBUGP("pcap_irq_demux_handler(%u,,) entered\n", irq);
++
+ desc->status &= ~(IRQ_REPLAY | IRQ_WAITING);
+
+ if (unlikely(desc->status & IRQ_INPROGRESS)) {
@@ -305,6 +307,7 @@ Index: linux-2.6.21/arch/arm/mach-pxa/ezx-pcap.c
+ }
+
+ kstat_cpu(cpu).irqs[irq]++;
++ desc->chip->ack(irq);
+ desc->status |= IRQ_INPROGRESS;
+
+ do {
@@ -317,30 +320,27 @@ Index: linux-2.6.21/arch/arm/mach-pxa/ezx-pcap.c
+ }
+
+ desc->status &= ~IRQ_PENDING;
-+ spin_unlock(&desc->lock);
+
-+ ezx_pcap_read(SSP_PCAP_ADJ_ISR_REGISTER, &reg);
-+ DEBUGP("pcap_irq_demux_handler: ISR=0x%08x\n", reg);
++ ezx_pcap_read(SSP_PCAP_ADJ_ISR_REGISTER, &reg);
++ ezx_pcap_read(SSP_PCAP_ADJ_MSR_REGISTER, &mask);
++ DEBUGP("pcap_irq_demux_handler: ISR=0x%08x MSR=0x%08x\n", reg, mask);
+
+ for (i = ARRAY_SIZE(pcap2irq)-1; i >= 0; i--) {
+ unsigned int pirq = pcap2irq[i];
+ if (pirq == 0)
+ continue;
+
-+ if (reg & (1 << i)) {
++ if ((reg & (1 << i)) && !(mask & (1 << i))) {
+ struct irq_desc *subdesc;
+ DEBUGP("found irq %u\n", pirq);
+ subdesc = irq_desc + pirq;
-+
-+ // acknowledge pcap irq
-+ // do just one pcap irq each time
+ subdesc->chip->ack(pirq);
-+ i = 0;
+
++ spin_unlock(&desc->lock);
+ handle_IRQ_event(pirq, subdesc->action);
++ spin_lock(&desc->lock);
+ }
+ }
-+ spin_lock(&desc->lock);
+
+ } while ((desc->status & (IRQ_PENDING | IRQ_DISABLED)) == IRQ_PENDING);
+
@@ -387,9 +387,23 @@ Index: linux-2.6.21/arch/arm/mach-pxa/ezx-pcap.c
+ return 0;
+}
+
++static int ezx_pcap_suspend(struct platform_device *dev, pm_message_t state)
++{
++ DEBUGP("pcap suspend!\n");
++ return 0;
++}
++
++static int ezx_pcap_resume(struct platform_device *dev)
++{
++ DEBUGP("pcap resume!\n");
++ return 0;
++}
++
+static struct platform_driver ezxpcap_driver = {
+ .probe = ezx_pcap_probe,
+ .remove = ezx_pcap_remove,
++ .suspend = ezx_pcap_suspend,
++ .resume = ezx_pcap_resume,
+ .driver = {
+ .name = "ezx-pcap",
+ .owner = THIS_MODULE,
@@ -417,7 +431,7 @@ Index: linux-2.6.21/arch/arm/mach-pxa/ezx-pcap.c
Index: linux-2.6.21/include/asm-arm/arch-pxa/ezx-pcap.h
===================================================================
--- /dev/null 1970-01-01 00:00:00.000000000 +0000
-+++ linux-2.6.21/include/asm-arm/arch-pxa/ezx-pcap.h 2007-05-01 14:00:50.000000000 -0300
++++ linux-2.6.21/include/asm-arm/arch-pxa/ezx-pcap.h 2007-05-03 17:43:48.000000000 -0300
@@ -0,0 +1,665 @@
+/* (c) Copyright Motorola Beijing 2002 all rights reserved.
+
@@ -1086,8 +1100,8 @@ Index: linux-2.6.21/include/asm-arm/arch-pxa/ezx-pcap.h
+#endif
Index: linux-2.6.21/include/asm-arm/arch-pxa/irqs.h
===================================================================
---- linux-2.6.21.orig/include/asm-arm/arch-pxa/irqs.h 2007-05-01 14:00:24.000000000 -0300
-+++ linux-2.6.21/include/asm-arm/arch-pxa/irqs.h 2007-05-01 14:00:50.000000000 -0300
+--- linux-2.6.21.orig/include/asm-arm/arch-pxa/irqs.h 2007-05-03 17:41:55.000000000 -0300
++++ linux-2.6.21/include/asm-arm/arch-pxa/irqs.h 2007-05-03 17:43:48.000000000 -0300
@@ -176,7 +176,8 @@
#define NR_IRQS (IRQ_LOCOMO_SPI_TEND + 1)
#elif defined(CONFIG_ARCH_LUBBOCK) || \
@@ -1117,8 +1131,8 @@ Index: linux-2.6.21/include/asm-arm/arch-pxa/irqs.h
+
Index: linux-2.6.21/arch/arm/mach-pxa/Makefile
===================================================================
---- linux-2.6.21.orig/arch/arm/mach-pxa/Makefile 2007-05-01 14:00:48.000000000 -0300
-+++ linux-2.6.21/arch/arm/mach-pxa/Makefile 2007-05-01 14:00:50.000000000 -0300
+--- linux-2.6.21.orig/arch/arm/mach-pxa/Makefile 2007-05-03 17:42:02.000000000 -0300
++++ linux-2.6.21/arch/arm/mach-pxa/Makefile 2007-05-04 04:17:33.000000000 -0300
@@ -18,7 +18,7 @@
obj-$(CONFIG_MACH_AKITA) += akita-ioexp.o
obj-$(CONFIG_MACH_POODLE) += poodle.o corgi_ssp.o
@@ -1130,8 +1144,8 @@ Index: linux-2.6.21/arch/arm/mach-pxa/Makefile
led-y := leds.o
Index: linux-2.6.21/arch/arm/mach-pxa/ezx.c
===================================================================
---- linux-2.6.21.orig/arch/arm/mach-pxa/ezx.c 2007-05-01 14:00:48.000000000 -0300
-+++ linux-2.6.21/arch/arm/mach-pxa/ezx.c 2007-05-01 14:00:50.000000000 -0300
+--- linux-2.6.21.orig/arch/arm/mach-pxa/ezx.c 2007-05-03 17:42:02.000000000 -0300
++++ linux-2.6.21/arch/arm/mach-pxa/ezx.c 2007-05-04 04:17:33.000000000 -0300
@@ -72,6 +72,24 @@
.clk_pcap = 1,
};
diff --git a/packages/linux/linux-ezx-2.6.21/ezx-pm.patch b/packages/linux/linux-ezx-2.6.21/ezx-pm.patch
index 2b498c8b8c..4ad66936c9 100644
--- a/packages/linux/linux-ezx-2.6.21/ezx-pm.patch
+++ b/packages/linux/linux-ezx-2.6.21/ezx-pm.patch
@@ -1,7 +1,7 @@
Index: linux-2.6.21/arch/arm/mach-pxa/pxa27x.c
===================================================================
---- linux-2.6.21.orig/arch/arm/mach-pxa/pxa27x.c 2007-04-26 00:08:32.000000000 -0300
-+++ linux-2.6.21/arch/arm/mach-pxa/pxa27x.c 2007-04-30 18:29:49.000000000 -0300
+--- linux-2.6.21.orig/arch/arm/mach-pxa/pxa27x.c 2007-05-03 17:41:39.000000000 -0300
++++ linux-2.6.21/arch/arm/mach-pxa/pxa27x.c 2007-05-03 17:43:42.000000000 -0300
@@ -22,6 +22,10 @@
#include <asm/arch/pxa-regs.h>
#include <asm/arch/ohci.h>
@@ -29,8 +29,8 @@ Index: linux-2.6.21/arch/arm/mach-pxa/pxa27x.c
}
Index: linux-2.6.21/arch/arm/mach-pxa/pm.c
===================================================================
---- linux-2.6.21.orig/arch/arm/mach-pxa/pm.c 2007-04-26 00:08:32.000000000 -0300
-+++ linux-2.6.21/arch/arm/mach-pxa/pm.c 2007-04-30 18:29:49.000000000 -0300
+--- linux-2.6.21.orig/arch/arm/mach-pxa/pm.c 2007-05-03 17:41:39.000000000 -0300
++++ linux-2.6.21/arch/arm/mach-pxa/pm.c 2007-05-04 03:51:15.000000000 -0300
@@ -24,6 +24,10 @@
#include <asm/arch/lubbock.h>
#include <asm/mach/time.h>
diff --git a/packages/linux/linux-ezx-2.6.21/pcap-ts.patch b/packages/linux/linux-ezx-2.6.21/pcap-ts.patch
new file mode 100644
index 0000000000..a07ec1abe9
--- /dev/null
+++ b/packages/linux/linux-ezx-2.6.21/pcap-ts.patch
@@ -0,0 +1,450 @@
+Index: linux-2.6.21/drivers/input/touchscreen/Kconfig
+===================================================================
+--- linux-2.6.21.orig/drivers/input/touchscreen/Kconfig 2007-05-03 17:39:18.000000000 -0300
++++ linux-2.6.21/drivers/input/touchscreen/Kconfig 2007-05-03 17:44:12.000000000 -0300
+@@ -164,4 +164,13 @@
+ To compile this driver as a module, choose M here: the
+ module will be called ucb1400_ts.
+
++config TOUCHSCREEN_PCAP
++ tristate "Motorola PCAP touchscreen"
++ depends on PXA_EZX
++ help
++ Say Y here if you have a Motorola EZX telephone and
++ want to support the built-in touchscreen.
++
++ If unsure, say N.
++
+ endif
+Index: linux-2.6.21/drivers/input/touchscreen/pcap_ts.c
+===================================================================
+--- /dev/null 1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6.21/drivers/input/touchscreen/pcap_ts.c 2007-05-04 04:17:22.000000000 -0300
+@@ -0,0 +1,372 @@
++/*
++ * pcap_ts.c - Touchscreen driver for Motorola PCAP2 based touchscreen as found
++ * in the EZX phone platform.
++ *
++ * Copyright (C) 2006 Harald Welte <laforge@openezx.org>
++ *
++ * Based on information found in the original Motorola 2.4.x ezx-ts.c driver.
++ *
++ * 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.
++ *
++ * May 3, 2007 - Daniel Ribeiro <drwyrm@gmail.com>
++ * Major cleanup
++ * PM Callbacks
++ *
++ * TODO:
++ * split this in a hardirq handler and a tasklet/bh
++ */
++
++#include <linux/module.h>
++#include <linux/init.h>
++#include <linux/fs.h>
++#include <linux/string.h>
++#include <linux/pm.h>
++#include <linux/timer.h>
++//#include <linux/config.h>
++#include <linux/interrupt.h>
++#include <linux/platform_device.h>
++#include <linux/input.h>
++
++#include <asm/arch/hardware.h>
++#include <asm/arch/pxa-regs.h>
++#include <asm/arch/ezx-pcap.h>
++
++#if 0
++#define DEBUGP(x, args ...) printk(x, ## args)
++#else
++#define DEBUGP(x, args ...)
++#endif
++
++#define PRESSURE 1
++#define COORDINATE 2
++#define STANDBY 3
++
++struct pcap_ts {
++ int irq_xy;
++ int irq_touch;
++ struct input_dev *input;
++ struct timer_list timer;
++
++ u_int16_t x, y;
++ u_int16_t pressure;
++
++ u_int8_t read_state;
++};
++
++#define X_AXIS_MIN 0
++#define X_AXIS_MAX 1023
++
++#define Y_AXIS_MAX X_AXIS_MAX
++#define Y_AXIS_MIN X_AXIS_MIN
++
++#define PRESSURE_MAX X_AXIS_MAX
++#define PRESSURE_MIN X_AXIS_MIN
++
++/* if we try to read faster, pressure reading becomes unreliable */
++#define SAMPLE_INTERVAL (HZ/50)
++
++
++static void pcap_ts_mode(u_int32_t mode)
++{
++ u_int32_t tmp;
++
++ ezx_pcap_read(SSP_PCAP_ADJ_ADC1_REGISTER, &tmp);
++ tmp &= ~SSP_PCAP_TOUCH_PANEL_POSITION_DETECT_MODE_MASK;
++ tmp |= mode;
++ ezx_pcap_write(SSP_PCAP_ADJ_ADC1_REGISTER, tmp);
++}
++
++/* issue a XY read command to the ADC of PCAP2. Well get an ADCDONE2 interrupt
++ * once the result of the conversion is available */
++static void pcap_ts_start_xy_read(struct pcap_ts *pcap_ts)
++{
++ u_int32_t tmp;
++
++ ezx_pcap_read(SSP_PCAP_ADJ_ADC1_REGISTER, &tmp);
++ tmp &= SSP_PCAP_ADC_START_VALUE_SET_MASK;
++ tmp |= SSP_PCAP_ADC_START_VALUE;
++ ezx_pcap_write(SSP_PCAP_ADJ_ADC1_REGISTER, tmp);
++ ezx_pcap_bit_set(SSP_PCAP_ADJ_BIT_ADC2_ASC, 1);
++}
++
++/* read the XY result from the ADC of PCAP2 */
++static void pcap_ts_get_xy_value(struct pcap_ts *pcap_ts)
++{
++ u_int32_t tmp;
++
++ ezx_pcap_read(SSP_PCAP_ADJ_ADC2_REGISTER, &tmp);
++
++ if (pcap_ts->read_state == COORDINATE && !(tmp & 0x00400000)) {
++ pcap_ts->x = (tmp & SSP_PCAP_ADD1_VALUE_MASK);
++ pcap_ts->y = (tmp & SSP_PCAP_ADD2_VALUE_MASK)
++ >>SSP_PCAP_ADD2_VALUE_SHIFT;
++ } else {
++ pcap_ts->pressure = (tmp & SSP_PCAP_ADD2_VALUE_MASK)
++ >>SSP_PCAP_ADD2_VALUE_SHIFT;
++ }
++
++}
++
++/* PCAP2 interrupts us when ADC conversion result is available */
++static irqreturn_t pcap_ts_irq_xy(int irq, void *dev_id)
++{
++ struct pcap_ts *pcap_ts = dev_id;
++
++ pcap_ts_get_xy_value(pcap_ts);
++ DEBUGP(KERN_DEBUG "%s X=%4d, Y=%4d Z=%4d ",
++ pcap_ts->read_state == COORDINATE ? "COORD" : "PRESS",
++ pcap_ts->x, pcap_ts->y, pcap_ts->pressure);
++
++ switch (pcap_ts->read_state) {
++ case PRESSURE:
++ if (pcap_ts->pressure >= PRESSURE_MAX ||
++ pcap_ts->pressure <= PRESSURE_MIN ) {
++ /* pen has been released (or cant read pressure - WM)*/
++ DEBUGP("UP\n");
++ /* do nothing */
++ } else {
++ /* pen has been touched down */
++ DEBUGP("DOWN\n");
++ input_report_key(pcap_ts->input, BTN_TOUCH, 1);
++ input_report_abs(pcap_ts->input, ABS_PRESSURE, pcap_ts->pressure);
++ }
++ /* switch state machine into coordinate read mode */
++ pcap_ts->read_state = COORDINATE;
++ pcap_ts_mode(PCAP_TS_POSITION_XY_MEASUREMENT);
++ pcap_ts_start_xy_read(pcap_ts);
++ break;
++ case COORDINATE:
++ if (pcap_ts->x <= X_AXIS_MIN || pcap_ts->x >= X_AXIS_MAX ||
++ pcap_ts->y <= Y_AXIS_MIN || pcap_ts->y >= Y_AXIS_MAX) {
++ /* pen has been released */
++ DEBUGP("UP END\n");
++
++ input_report_key(pcap_ts->input, BTN_TOUCH, 0);
++ input_report_abs(pcap_ts->input, ABS_PRESSURE, 0);
++
++ /* no need for timer, we'll get interrupted with
++ * next touch down event */
++ del_timer(&pcap_ts->timer);
++
++ /* ask PCAP2 to interrupt us if touch event happens
++ * again */
++ pcap_ts->read_state = STANDBY;
++ pcap_ts_mode(PCAP_TS_STANDBY_MODE);
++ ezx_pcap_bit_set(SSP_PCAP_ADJ_BIT_MSR_TSM, 0);
++ } else {
++ DEBUGP("DOWN\n");
++ input_report_abs(pcap_ts->input, ABS_X, pcap_ts->x);
++ input_report_abs(pcap_ts->input, ABS_Y, pcap_ts->y);
++
++ /* switch back to pressure read mode */
++ pcap_ts->read_state = PRESSURE;
++ pcap_ts_mode(PCAP_TS_PRESSURE_MEASUREMENT);
++ mod_timer(&pcap_ts->timer, jiffies + SAMPLE_INTERVAL);
++ }
++ input_sync(pcap_ts->input);
++ break;
++ default:
++ DEBUGP("ERROR\n");
++ break;
++ }
++
++ return IRQ_HANDLED;
++}
++
++/* PCAP2 interrupts us if the pen touches down (interrupts also on pen up - WM)*/
++static irqreturn_t pcap_ts_irq_touch(int irq, void *dev_id)
++{
++ struct pcap_ts *pcap_ts = dev_id;
++
++ /* mask Touchscreen interrupt bit, prevents further touch events
++ * from being reported to us until we're finished with reading
++ * both pressure and x/y from ADC */
++ ezx_pcap_bit_set(SSP_PCAP_ADJ_BIT_MSR_TSM, 1);
++
++ DEBUGP("touched!!\n");
++ pcap_ts_mode(PCAP_TS_PRESSURE_MEASUREMENT);
++ pcap_ts->read_state = PRESSURE;
++ pcap_ts_start_xy_read(pcap_ts);
++
++ return IRQ_HANDLED;
++}
++
++static void pcap_ts_timer_fn(unsigned long data)
++{
++ struct pcap_ts *pcap_ts = (struct pcap_ts *) data;
++
++ pcap_ts_start_xy_read(pcap_ts);
++}
++
++static int __init ezxts_probe(struct platform_device *pdev)
++{
++ int ret;
++ u_int32_t tmp;
++ struct pcap_ts *pcap_ts;
++ struct input_dev *input_dev;
++ int err = -ENOMEM;
++
++ pcap_ts = kzalloc(sizeof(*pcap_ts), GFP_KERNEL);
++ input_dev = input_allocate_device();
++ if (!pcap_ts || !input_dev)
++ goto fail;
++
++ pcap_ts->irq_xy = platform_get_irq(pdev, 0);
++ if (pcap_ts->irq_xy < 0) {
++ err = pcap_ts->irq_xy;
++ goto fail;
++ }
++
++ pcap_ts->irq_touch = platform_get_irq(pdev, 1);
++ if (pcap_ts->irq_touch < 0) {
++ err = pcap_ts->irq_touch;
++ goto fail;
++ }
++
++ // Some initialization before done in ssp_pcap_open()
++ ezx_pcap_bit_set( SSP_PCAP_ADJ_BIT_ADC1_TS_REFENB, 0);
++ // ack interrupts
++ ezx_pcap_bit_set( SSP_PCAP_ADJ_BIT_ISR_ADCDONE2I, 1);
++ ezx_pcap_bit_set( SSP_PCAP_ADJ_BIT_ISR_TSI, 1);
++ // unmask interrupts
++ // ezx_pcap_bit_set( SSP_PCAP_ADJ_BIT_MSR_TSM, 0);
++ ezx_pcap_bit_set( SSP_PCAP_ADJ_BIT_MSR_ADCDONE2M, 0);
++ // set adc bits? FIXME I dont think its necessary - WM
++ ezx_pcap_bit_set( SSP_PCAP_ADJ_BIT_ADC2_ADINC1, 0);
++ ezx_pcap_bit_set( SSP_PCAP_ADJ_BIT_ADC2_ADINC2, 0);
++ ezx_pcap_bit_set( SSP_PCAP_ADJ_BIT_ADC1_ATO0, 0);
++ ezx_pcap_bit_set( SSP_PCAP_ADJ_BIT_ADC1_ATO1, 0);
++ ezx_pcap_bit_set( SSP_PCAP_ADJ_BIT_ADC1_ATO2, 0);
++ ezx_pcap_bit_set( SSP_PCAP_ADJ_BIT_ADC1_ATO3, 0);
++ ezx_pcap_bit_set( SSP_PCAP_ADJ_BIT_ADC1_ATOX, 0);
++ ezx_pcap_bit_set( SSP_PCAP_ADJ_BIT_ADC1_MTR1, 0);
++ ezx_pcap_bit_set( SSP_PCAP_ADJ_BIT_ADC1_MTR2, 0);
++
++ ret = ezx_pcap_read(SSP_PCAP_ADJ_ADC1_REGISTER, &tmp);
++ if (ret < 0)
++ return ret;
++
++ tmp &= (~SSP_PCAP_TOUCH_PANEL_POSITION_DETECT_MODE_MASK);
++ tmp |= PCAP_TS_STANDBY_MODE;
++
++ ret = ezx_pcap_write(SSP_PCAP_ADJ_ADC1_REGISTER, tmp);
++ if (ret < 0)
++ return ret;
++
++ err = request_irq(pcap_ts->irq_xy, pcap_ts_irq_xy, SA_INTERRUPT,
++ "PCAP Touchscreen XY", pcap_ts);
++ if (err < 0) {
++ printk(KERN_ERR "pcap_ts: can't grab xy irq %d: %d\n",
++ pcap_ts->irq_xy, err);
++ goto fail;
++ }
++
++ err = request_irq(pcap_ts->irq_touch, pcap_ts_irq_touch, SA_INTERRUPT,
++ "PCAP Touchscreen Touch", pcap_ts);
++ if (err < 0) {
++ printk(KERN_ERR "pcap_ts: can't grab touch irq %d: %d\n",
++ pcap_ts->irq_touch, err);
++ goto fail_xy;
++ }
++
++ pcap_ts->input = input_dev;
++ init_timer(&pcap_ts->timer);
++ pcap_ts->timer.data = (unsigned long) pcap_ts;
++ pcap_ts->timer.function = &pcap_ts_timer_fn;
++
++ platform_set_drvdata(pdev, pcap_ts);
++
++ pcap_ts->read_state = STANDBY;
++ pcap_ts_mode(PCAP_TS_STANDBY_MODE);
++
++ /* enable pressure interrupt */
++ ezx_pcap_bit_set(SSP_PCAP_ADJ_BIT_MSR_TSM, 0);
++
++ input_dev->name = "EZX PCAP2 Touchscreen";
++ input_dev->phys = "ezxts/input0";
++ input_dev->id.bustype = BUS_HOST;
++ input_dev->id.vendor = 0x0001;
++ input_dev->id.product = 0x0002;
++ input_dev->id.version = 0x0100;
++ input_dev->cdev.dev = &pdev->dev;
++ input_dev->private = pcap_ts;
++
++ input_dev->evbit[0] = BIT(EV_KEY) | BIT(EV_ABS);
++ input_dev->keybit[LONG(BTN_TOUCH)] = BIT(BTN_TOUCH);
++ input_set_abs_params(input_dev, ABS_X, X_AXIS_MIN, X_AXIS_MAX, 0, 0);
++ input_set_abs_params(input_dev, ABS_Y, Y_AXIS_MIN, Y_AXIS_MAX, 0, 0);
++ input_set_abs_params(input_dev, ABS_PRESSURE, PRESSURE_MIN,
++ PRESSURE_MAX, 0, 0);
++
++ input_register_device(pcap_ts->input);
++
++ return 0;
++
++fail_xy:
++ free_irq(pcap_ts->irq_xy, pcap_ts);
++fail:
++ input_free_device(input_dev);
++ kfree(pcap_ts);
++
++ return err;
++}
++
++static int ezxts_remove(struct platform_device *pdev)
++{
++ struct pcap_ts *pcap_ts = platform_get_drvdata(pdev);
++
++ del_timer_sync(&pcap_ts->timer);
++
++ free_irq(pcap_ts->irq_touch, pcap_ts);
++ free_irq(pcap_ts->irq_xy, pcap_ts);
++
++ input_unregister_device(pcap_ts->input);
++ kfree(pcap_ts);
++
++ return 0;
++}
++
++static int ezxts_suspend(struct platform_device *dev, pm_message_t state)
++{
++ ezx_pcap_bit_set(SSP_PCAP_ADJ_BIT_ADC1_TS_REF_LOWPWR, 1);
++ return 0;
++}
++
++static int ezxts_resume(struct platform_device *dev)
++{
++ ezx_pcap_bit_set(SSP_PCAP_ADJ_BIT_ADC1_TS_REF_LOWPWR, 0);
++ /* just in case we suspend with TSI masked. */
++ ezx_pcap_bit_set(SSP_PCAP_ADJ_BIT_MSR_TSM, 0);
++ return 0;
++}
++
++
++static struct platform_driver ezxts_driver = {
++ .probe = ezxts_probe,
++ .remove = ezxts_remove,
++ .suspend = ezxts_suspend,
++ .resume = ezxts_resume,
++ .driver = {
++ .name = "pcap-ts",
++ .owner = THIS_MODULE,
++ },
++};
++
++static int __init ezxts_init(void)
++{
++ return platform_driver_register(&ezxts_driver);
++}
++
++static void __exit ezxts_exit(void)
++{
++ platform_driver_unregister(&ezxts_driver);
++}
++
++module_init(ezxts_init);
++module_exit(ezxts_exit);
++
++MODULE_DESCRIPTION("Motorola PCAP2 touchscreen driver");
++MODULE_AUTHOR("Harald Welte <laforge@openezx.org>");
++MODULE_LICENSE("GPL");
+Index: linux-2.6.21/arch/arm/mach-pxa/ezx.c
+===================================================================
+--- linux-2.6.21.orig/arch/arm/mach-pxa/ezx.c 2007-05-03 19:09:25.000000000 -0300
++++ linux-2.6.21/arch/arm/mach-pxa/ezx.c 2007-05-03 19:15:57.000000000 -0300
+@@ -116,8 +116,32 @@
+ .resource = ezxemu_resources,
+ };
+
+-/* OHCI Controller */
++/* PCAP_TS */
++struct resource pcap_ts_resources[] = {
++ [0] = {
++ .start = EZX_IRQ_ADCDONE2,
++ .end = EZX_IRQ_ADCDONE2,
++ .flags = IORESOURCE_IRQ,
++ },
++ [1] = {
++ .start = EZX_IRQ_TS,
++ .end = EZX_IRQ_TS,
++ .flags = IORESOURCE_IRQ,
++ }
++};
+
++struct platform_device pcap_ts_device = {
++ .name = "pcap-ts",
++ .id = -1,
++ .dev = {
++ .parent = &ezxpcap_device.dev,
++ },
++ .num_resources = ARRAY_SIZE(pcap_ts_resources),
++ .resource = pcap_ts_resources,
++};
++
++
++/* OHCI Controller */
+ static int ezx_ohci_init(struct device *dev)
+ {
+ /* for A780 support (connected with Neptune) */
+@@ -342,6 +366,7 @@
+ &ezxpcap_device,
+ &ezxbp_device,
+ &ezxemu_device,
++ &pcap_ts_device,
+ };
+
+ static void __init a780_init(void)
+Index: linux-2.6.21/drivers/input/touchscreen/Makefile
+===================================================================
+--- linux-2.6.21.orig/drivers/input/touchscreen/Makefile 2007-05-03 18:50:12.000000000 -0300
++++ linux-2.6.21/drivers/input/touchscreen/Makefile 2007-05-03 18:50:59.000000000 -0300
+@@ -16,3 +16,4 @@
+ obj-$(CONFIG_TOUCHSCREEN_TOUCHRIGHT) += touchright.o
+ obj-$(CONFIG_TOUCHSCREEN_TOUCHWIN) += touchwin.o
+ obj-$(CONFIG_TOUCHSCREEN_UCB1400) += ucb1400_ts.o
++obj-$(CONFIG_TOUCHSCREEN_PCAP) += pcap_ts.o
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-16 23:47:48 +0000