84 lines
2.7 KiB
Diff
Executable file
84 lines
2.7 KiB
Diff
Executable file
From a471ebdb87d610c8e0b85c01b7a2b95c13a869cc Mon Sep 17 00:00:00 2001
|
|
From: Mike Westerhof <mwester@dls.net>
|
|
Date: Fri, 25 Jul 2008 23:06:07 +0100
|
|
Subject: [PATCH] gta01-fix-jbt-platform-missing-members.patch
|
|
|
|
Created an attachment (id=594) / BZ#79
|
|
Add missing platform_data that caused the GTA01 to crash on suspend/resume
|
|
|
|
The interface to the jbt6k74 driver changed slightly; this patch adds the
|
|
missing platform_data for the GTA01. This prevents a crash while suspending.
|
|
This patch also makes some minor changes to cleanup and clarify some debug
|
|
messages.
|
|
Signed-off-by: Mike Westerhof <mwester@dls.net>
|
|
---
|
|
arch/arm/mach-s3c2410/mach-gta01.c | 21 ++++++++++++++++-----
|
|
1 files changed, 16 insertions(+), 5 deletions(-)
|
|
|
|
diff --git a/arch/arm/mach-s3c2410/mach-gta01.c b/arch/arm/mach-s3c2410/mach-gta01.c
|
|
index ff08449..a77ed3d 100644
|
|
--- a/arch/arm/mach-s3c2410/mach-gta01.c
|
|
+++ b/arch/arm/mach-s3c2410/mach-gta01.c
|
|
@@ -73,6 +73,7 @@
|
|
#include <asm/plat-s3c24xx/pm.h>
|
|
#include <asm/plat-s3c24xx/udc.h>
|
|
#include <asm/plat-s3c24xx/neo1973.h>
|
|
+#include <linux/jbt6k74.h>
|
|
|
|
static struct map_desc gta01_iodesc[] __initdata = {
|
|
{
|
|
@@ -389,7 +390,7 @@ static void gta01_mmc_set_power(unsigned char power_mode, unsigned short vdd)
|
|
int bit;
|
|
int mv = 1700; /* 1.7V for MMC_VDD_165_195 */
|
|
|
|
- printk(KERN_DEBUG "mmc_set_power(power_mode=%u, vdd=%u\n",
|
|
+ printk(KERN_DEBUG "mmc_set_power(power_mode=%u, vdd=%u)\n",
|
|
power_mode, vdd);
|
|
|
|
switch (system_rev) {
|
|
@@ -499,10 +500,20 @@ static struct s3c2410_ts_mach_info gta01_ts_cfg = {
|
|
|
|
/* SPI */
|
|
|
|
+void gta01_jbt6k74_reset(int devidx, int level)
|
|
+{
|
|
+ /* empty place holder; gta01 does not yet use this */
|
|
+ printk(KERN_DEBUG "gta01_jbt6k74_reset\n");
|
|
+}
|
|
+
|
|
+const struct jbt6k74_platform_data gta01_jbt6k74_pdata = {
|
|
+ .reset = gta01_jbt6k74_reset,
|
|
+};
|
|
+
|
|
static struct spi_board_info gta01_spi_board_info[] = {
|
|
{
|
|
.modalias = "jbt6k74",
|
|
- /* platform_data */
|
|
+ .platform_data = >a01_jbt6k74_pdata,
|
|
/* controller_data */
|
|
/* irq */
|
|
.max_speed_hz = 10 * 1000 * 1000,
|
|
@@ -641,7 +652,7 @@ static void __init gta01_map_io(void)
|
|
|
|
static irqreturn_t gta01_modem_irq(int irq, void *param)
|
|
{
|
|
- printk(KERN_DEBUG "modem wakeup interrupt\n");
|
|
+ printk(KERN_DEBUG "GSM wakeup interrupt (IRQ %d)\n", irq);
|
|
return IRQ_HANDLED;
|
|
}
|
|
|
|
@@ -709,9 +720,9 @@ static void __init gta01_machine_init(void)
|
|
set_irq_type(GTA01_IRQ_MODEM, IRQT_RISING);
|
|
rc = request_irq(GTA01_IRQ_MODEM, gta01_modem_irq, IRQF_DISABLED,
|
|
"modem", NULL);
|
|
- if (!rc)
|
|
- printk(KERN_ERR "GTA01: can't request GSM modem wakeup IRQ\n");
|
|
enable_irq_wake(GTA01_IRQ_MODEM);
|
|
+ printk(KERN_DEBUG "Enabled GSM wakeup IRQ %d (rc=%d)\n",
|
|
+ GTA01_IRQ_MODEM, rc);
|
|
}
|
|
|
|
MACHINE_START(NEO1973_GTA01, "GTA01")
|
|
--
|
|
1.5.6.3
|
|
|