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Code

n810: Fix LCD

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git-svn-id: svn://svn.openwrt.org/openwrt/trunk@25797 3c298f89-4303-0410-b956-a3cf2f4a3e73
This commit is contained in:
mb 2011-02-28 20:28:06 +00:00
parent 292d6a5ec2
commit 430ea4b390
1 changed files with 35 additions and 9 deletions
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44
target/linux/omap24xx/patches-2.6.38/301-nokia-board-additional.patch
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@ -1,7 +1,7 @@
Index: linux-2.6.38-rc6/arch/arm/mach-omap2/board-n8x0.c
===================================================================
--- linux-2.6.38-rc6.orig/arch/arm/mach-omap2/board-n8x0.c 2011-02-27 21:55:22.978833306 +0100
+++ linux-2.6.38-rc6/arch/arm/mach-omap2/board-n8x0.c 2011-02-27 22:36:52.335957066 +0100
--- linux-2.6.38-rc6.orig/arch/arm/mach-omap2/board-n8x0.c 2011-02-28 16:48:12.972504055 +0100
+++ linux-2.6.38-rc6/arch/arm/mach-omap2/board-n8x0.c 2011-02-28 21:03:41.761254167 +0100
@@ -23,6 +23,9 @@
#include <linux/spi/spi.h>
#include <linux/usb/musb.h>
@ -309,8 +309,8 @@ Index: linux-2.6.38-rc6/arch/arm/mach-omap2/board-n8x0.c
Index: linux-2.6.38-rc6/arch/arm/mach-omap2/board-n8x0-lcd.c
===================================================================
--- /dev/null 1970-01-01 00:00:00.000000000 +0000
+++ linux-2.6.38-rc6/arch/arm/mach-omap2/board-n8x0-lcd.c 2011-02-27 22:36:50.837929678 +0100
@@ -0,0 +1,127 @@
+++ linux-2.6.38-rc6/arch/arm/mach-omap2/board-n8x0-lcd.c 2011-02-28 21:08:50.105894872 +0100
@@ -0,0 +1,141 @@
+/*
+ * linux/arch/arm/mach-omap2/board-n8x0.c
+ *
@ -354,11 +354,25 @@ Index: linux-2.6.38-rc6/arch/arm/mach-omap2/board-n8x0-lcd.c
+void __init n8x0_mipid_init(void)
+{
+ const struct omap_lcd_config *conf;
+ int err;
+
+ conf = omap_get_config(OMAP_TAG_LCD, struct omap_lcd_config);
+ if (conf != NULL) {
+ n8x0_mipid_platform_data.nreset_gpio = conf->nreset_gpio;
+ n8x0_mipid_platform_data.data_lines = conf->data_lines;
+ if (conf->nreset_gpio != -1) {
+ err = gpio_request(conf->nreset_gpio, "MIPID nreset");
+ if (err) {
+ printk(KERN_ERR "N8x0 MIPID failed to request nreset GPIO %d\n",
+ conf->nreset_gpio);
+ } else {
+ err = gpio_direction_output(conf->nreset_gpio, 1);
+ if (err) {
+ printk(KERN_ERR "N8x0 MIPID failed to set nreset GPIO %d\n",
+ conf->nreset_gpio);
+ }
+ }
+ }
+ printk(KERN_INFO "N8x0 MIPID config loaded");
+ }
+ else
@ -440,8 +454,8 @@ Index: linux-2.6.38-rc6/arch/arm/mach-omap2/board-n8x0-lcd.c
+}
Index: linux-2.6.38-rc6/arch/arm/mach-omap2/Makefile
===================================================================
--- linux-2.6.38-rc6.orig/arch/arm/mach-omap2/Makefile 2011-02-22 02:25:52.000000000 +0100
+++ linux-2.6.38-rc6/arch/arm/mach-omap2/Makefile 2011-02-27 21:55:22.998833653 +0100
--- linux-2.6.38-rc6.orig/arch/arm/mach-omap2/Makefile 2011-02-28 16:45:53.321456871 +0100
+++ linux-2.6.38-rc6/arch/arm/mach-omap2/Makefile 2011-02-28 16:48:12.997503690 +0100
@@ -177,6 +177,7 @@ obj-$(CONFIG_MACH_OMAP_3430SDP) += boar
hsmmc.o \
board-flash.o
@ -453,7 +467,7 @@ Index: linux-2.6.38-rc6/arch/arm/mach-omap2/Makefile
Index: linux-2.6.38-rc6/arch/arm/plat-omap/include/plat/cbus.h
===================================================================
--- /dev/null 1970-01-01 00:00:00.000000000 +0000
+++ linux-2.6.38-rc6/arch/arm/plat-omap/include/plat/cbus.h 2011-02-27 21:55:22.998833653 +0100
+++ linux-2.6.38-rc6/arch/arm/plat-omap/include/plat/cbus.h 2011-02-28 16:48:12.997503690 +0100
@@ -0,0 +1,40 @@
+/*
+ * cbus.h - CBUS platform_data definition
@ -497,8 +511,8 @@ Index: linux-2.6.38-rc6/arch/arm/plat-omap/include/plat/cbus.h
+#endif /* __PLAT_CBUS_H */
Index: linux-2.6.38-rc6/arch/arm/plat-omap/include/plat/irqs.h
===================================================================
--- linux-2.6.38-rc6.orig/arch/arm/plat-omap/include/plat/irqs.h 2011-02-22 02:25:52.000000000 +0100
+++ linux-2.6.38-rc6/arch/arm/plat-omap/include/plat/irqs.h 2011-02-27 21:55:22.999833671 +0100
--- linux-2.6.38-rc6.orig/arch/arm/plat-omap/include/plat/irqs.h 2011-02-28 16:45:53.350456485 +0100
+++ linux-2.6.38-rc6/arch/arm/plat-omap/include/plat/irqs.h 2011-02-28 16:48:12.998503676 +0100
@@ -411,7 +411,20 @@
#define TWL_IRQ_END TWL6030_IRQ_END
#endif
@ -521,3 +535,15 @@ Index: linux-2.6.38-rc6/arch/arm/plat-omap/include/plat/irqs.h
#define OMAP_IRQ_BIT(irq) (1 << ((irq) % 32))
Index: linux-2.6.38-rc6/arch/arm/mach-omap2/omap_hwmod_2420_data.c
===================================================================
--- linux-2.6.38-rc6.orig/arch/arm/mach-omap2/omap_hwmod_2420_data.c 2011-02-28 21:09:41.170169165 +0100
+++ linux-2.6.38-rc6/arch/arm/mach-omap2/omap_hwmod_2420_data.c 2011-02-28 21:10:33.434425329 +0100
@@ -673,6 +673,7 @@ static struct omap_hwmod_ocp_if *omap242
static struct omap_hwmod omap2420_gpio1_hwmod = {
.name = "gpio1",
+ .flags = HWMOD_INIT_NO_RESET, /* Workaround: Don't reset the n810 MIPID */
.mpu_irqs = omap242x_gpio1_irqs,
.mpu_irqs_cnt = ARRAY_SIZE(omap242x_gpio1_irqs),
.main_clk = "gpios_fck",