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Diffstat (limited to 'packages/linux/linux-ezx-2.6.21/ezx-pcap.patch')
-rw-r--r--packages/linux/linux-ezx-2.6.21/ezx-pcap.patch70
1 files changed, 42 insertions, 28 deletions
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,
};
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-14 22:46:11 +0000