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authorDenys Dmytriyenko <denis@denix.org>2009-03-17 14:32:59 -0400
committerDenys Dmytriyenko <denis@denix.org>2009-03-17 14:32:59 -0400
commit709c4d66e0b107ca606941b988bad717c0b45d9b (patch)
tree37ee08b1eb308f3b2b6426d5793545c38396b838 /recipes/linux/linux-omap-2.6.28/0007-DSS-Support-for-OMAP3-EVM-board.patch
parentfa6cd5a3b993f16c27de4ff82b42684516d433ba (diff)
rename packages/ to recipes/ per earlier agreement
See links below for more details: http://thread.gmane.org/gmane.comp.handhelds.openembedded/21326 http://thread.gmane.org/gmane.comp.handhelds.openembedded/21816 Signed-off-by: Denys Dmytriyenko <denis@denix.org> Acked-by: Mike Westerhof <mwester@dls.net> Acked-by: Philip Balister <philip@balister.org> Acked-by: Khem Raj <raj.khem@gmail.com> Acked-by: Marcin Juszkiewicz <hrw@openembedded.org> Acked-by: Koen Kooi <koen@openembedded.org> Acked-by: Frans Meulenbroeks <fransmeulenbroeks@gmail.com>
Diffstat (limited to 'recipes/linux/linux-omap-2.6.28/0007-DSS-Support-for-OMAP3-EVM-board.patch')
-rw-r--r--recipes/linux/linux-omap-2.6.28/0007-DSS-Support-for-OMAP3-EVM-board.patch255
1 files changed, 255 insertions, 0 deletions
diff --git a/recipes/linux/linux-omap-2.6.28/0007-DSS-Support-for-OMAP3-EVM-board.patch b/recipes/linux/linux-omap-2.6.28/0007-DSS-Support-for-OMAP3-EVM-board.patch
new file mode 100644
index 0000000000..fb12ea4c03
--- /dev/null
+++ b/recipes/linux/linux-omap-2.6.28/0007-DSS-Support-for-OMAP3-EVM-board.patch
@@ -0,0 +1,255 @@
+From 98b4c02ad7229074414bc51bae1452fe93ab5111 Mon Sep 17 00:00:00 2001
+From: Tomi Valkeinen <tomi.valkeinen@nokia.com>
+Date: Mon, 5 Jan 2009 14:57:32 +0200
+Subject: [PATCH] DSS: Support for OMAP3 EVM board
+
+Coded by Vaibhav Hiremath <hvaibhav@ti.com>
+
+Signed-off-by: Tomi Valkeinen <tomi.valkeinen@nokia.com>
+---
+ arch/arm/mach-omap2/board-omap3evm.c | 203 ++++++++++++++++++++++++++++++++-
+ 1 files changed, 196 insertions(+), 7 deletions(-)
+
+diff --git a/arch/arm/mach-omap2/board-omap3evm.c b/arch/arm/mach-omap2/board-omap3evm.c
+index e4e60e2..e7ec9e6 100644
+--- a/arch/arm/mach-omap2/board-omap3evm.c
++++ b/arch/arm/mach-omap2/board-omap3evm.c
+@@ -36,6 +36,7 @@
+ #include <mach/usb-ehci.h>
+ #include <mach/common.h>
+ #include <mach/mcspi.h>
++#include <mach/display.h>
+
+ #include "sdram-micron-mt46h32m32lf-6.h"
+ #include "twl4030-generic-scripts.h"
+@@ -160,13 +161,201 @@ static int __init omap3_evm_i2c_init(void)
+ return 0;
+ }
+
+-static struct platform_device omap3_evm_lcd_device = {
+- .name = "omap3evm_lcd",
+- .id = -1,
++#define LCD_PANEL_LR 2
++#define LCD_PANEL_UD 3
++#define LCD_PANEL_INI 152
++#define LCD_PANEL_ENABLE_GPIO 153
++#define LCD_PANEL_QVGA 154
++#define LCD_PANEL_RESB 155
++
++#define ENABLE_VDAC_DEDICATED 0x03
++#define ENABLE_VDAC_DEV_GRP 0x20
++#define ENABLE_VPLL2_DEDICATED 0x05
++#define ENABLE_VPLL2_DEV_GRP 0xE0
++
++#define TWL4030_GPIODATA_IN3 0x03
++#define TWL4030_GPIODATA_DIR3 0x06
++#define TWL4030_VPLL2_DEV_GRP 0x33
++#define TWL4030_VPLL2_DEDICATED 0x36
++
++static int lcd_enabled;
++static int dvi_enabled;
++
++static void __init omap3_evm_display_init(void)
++{
++ int r;
++ r = gpio_request(LCD_PANEL_LR, "lcd_panel_lr");
++ if (r) {
++ printk(KERN_ERR "failed to get LCD_PANEL_LR\n");
++ return;
++ }
++ r = gpio_request(LCD_PANEL_UD, "lcd_panel_ud");
++ if (r) {
++ printk(KERN_ERR "failed to get LCD_PANEL_UD\n");
++ goto err_1;
++ }
++
++ r = gpio_request(LCD_PANEL_INI, "lcd_panel_ini");
++ if (r) {
++ printk(KERN_ERR "failed to get LCD_PANEL_INI\n");
++ goto err_2;
++ }
++ r = gpio_request(LCD_PANEL_RESB, "lcd_panel_resb");
++ if (r) {
++ printk(KERN_ERR "failed to get LCD_PANEL_RESB\n");
++ goto err_3;
++ }
++ r = gpio_request(LCD_PANEL_QVGA, "lcd_panel_qvga");
++ if (r) {
++ printk(KERN_ERR "failed to get LCD_PANEL_QVGA\n");
++ goto err_4;
++ }
++
++ gpio_direction_output(LCD_PANEL_LR, 0);
++ gpio_direction_output(LCD_PANEL_UD, 0);
++ gpio_direction_output(LCD_PANEL_INI, 0);
++ gpio_direction_output(LCD_PANEL_RESB, 0);
++ gpio_direction_output(LCD_PANEL_QVGA, 0);
++
++#define TWL_LED_LEDEN 0x00
++#define TWL_PWMA_PWMAON 0x00
++#define TWL_PWMA_PWMAOFF 0x01
++
++ twl4030_i2c_write_u8(TWL4030_MODULE_LED, 0x11, TWL_LED_LEDEN);
++ twl4030_i2c_write_u8(TWL4030_MODULE_PWMA, 0x01, TWL_PWMA_PWMAON);
++ twl4030_i2c_write_u8(TWL4030_MODULE_PWMA, 0x02, TWL_PWMA_PWMAOFF);
++
++ gpio_direction_output(LCD_PANEL_RESB, 1);
++ gpio_direction_output(LCD_PANEL_INI, 1);
++ gpio_direction_output(LCD_PANEL_QVGA, 0);
++ gpio_direction_output(LCD_PANEL_LR, 1);
++ gpio_direction_output(LCD_PANEL_UD, 1);
++
++ return;
++
++err_4:
++ gpio_free(LCD_PANEL_RESB);
++err_3:
++ gpio_free(LCD_PANEL_INI);
++err_2:
++ gpio_free(LCD_PANEL_UD);
++err_1:
++ gpio_free(LCD_PANEL_LR);
++
++}
++
++static int omap3_evm_panel_enable_lcd(struct omap_display *display)
++{
++ if (dvi_enabled) {
++ printk(KERN_ERR "cannot enable LCD, DVI is enabled\n");
++ return -EINVAL;
++ }
++ if (omap_rev() > OMAP3430_REV_ES1_0) {
++ twl4030_i2c_write_u8(TWL4030_MODULE_PM_RECEIVER,
++ ENABLE_VPLL2_DEDICATED, TWL4030_VPLL2_DEDICATED);
++ twl4030_i2c_write_u8(TWL4030_MODULE_PM_RECEIVER,
++ ENABLE_VPLL2_DEV_GRP, TWL4030_VPLL2_DEV_GRP);
++ }
++ gpio_direction_output(LCD_PANEL_ENABLE_GPIO, 0);
++ lcd_enabled = 1;
++ return 0;
++}
++
++static void omap3_evm_panel_disable_lcd(struct omap_display *display)
++{
++ if (omap_rev() > OMAP3430_REV_ES1_0) {
++ twl4030_i2c_write_u8(TWL4030_MODULE_PM_RECEIVER, 0x0,
++ TWL4030_VPLL2_DEDICATED);
++ twl4030_i2c_write_u8(TWL4030_MODULE_PM_RECEIVER, 0x0,
++ TWL4030_VPLL2_DEV_GRP);
++ }
++ gpio_direction_output(LCD_PANEL_ENABLE_GPIO, 1);
++ lcd_enabled = 0;
++}
++
++static struct omap_display_data omap3_evm_display_data = {
++ .type = OMAP_DISPLAY_TYPE_DPI,
++ .name = "lcd",
++ .panel_name = "sharp-ls037v7dw01",
++ .u.dpi.data_lines = 18,
++ .panel_enable = omap3_evm_panel_enable_lcd,
++ .panel_disable = omap3_evm_panel_disable_lcd,
+ };
+
+-static struct omap_lcd_config omap3_evm_lcd_config __initdata = {
+- .ctrl_name = "internal",
++static int omap3_evm_panel_enable_tv(struct omap_display *display)
++{
++ twl4030_i2c_write_u8(TWL4030_MODULE_PM_RECEIVER,
++ ENABLE_VDAC_DEDICATED, TWL4030_VDAC_DEDICATED);
++ twl4030_i2c_write_u8(TWL4030_MODULE_PM_RECEIVER,
++ ENABLE_VDAC_DEV_GRP, TWL4030_VDAC_DEV_GRP);
++ return 0;
++}
++
++static void omap3_evm_panel_disable_tv(struct omap_display *display)
++{
++ twl4030_i2c_write_u8(TWL4030_MODULE_PM_RECEIVER, 0x00,
++ TWL4030_VDAC_DEDICATED);
++ twl4030_i2c_write_u8(TWL4030_MODULE_PM_RECEIVER, 0x00,
++ TWL4030_VDAC_DEV_GRP);
++}
++
++static struct omap_display_data omap3_evm_display_data_tv = {
++ .type = OMAP_DISPLAY_TYPE_VENC,
++ .name = "tv",
++ .u.venc.type = OMAP_DSS_VENC_TYPE_SVIDEO,
++ .panel_enable = omap3_evm_panel_enable_tv,
++ .panel_disable = omap3_evm_panel_disable_tv,
++};
++
++
++static int omap3_evm_panel_enable_dvi(struct omap_display *display)
++{
++ if (lcd_enabled) {
++ printk(KERN_ERR "cannot enable DVI, LCD is enabled\n");
++ return -EINVAL;
++ }
++ twl4030_i2c_write_u8(TWL4030_MODULE_GPIO, 0x80,
++ TWL4030_GPIODATA_IN3);
++ twl4030_i2c_write_u8(TWL4030_MODULE_GPIO, 0x80,
++ TWL4030_GPIODATA_DIR3);
++ dvi_enabled = 1;
++
++ return 0;
++}
++
++static void omap3_evm_panel_disable_dvi(struct omap_display *display)
++{
++ twl4030_i2c_write_u8(TWL4030_MODULE_GPIO, 0x00,
++ TWL4030_GPIODATA_IN3);
++ twl4030_i2c_write_u8(TWL4030_MODULE_GPIO, 0x00,
++ TWL4030_GPIODATA_DIR3);
++ dvi_enabled = 0;
++}
++
++
++static struct omap_display_data omap3_evm_display_data_dvi = {
++ .type = OMAP_DISPLAY_TYPE_DPI,
++ .name = "dvi",
++ .panel_name = "panel-generic",
++ .u.dpi.data_lines = 24,
++ .panel_enable = omap3_evm_panel_enable_dvi,
++ .panel_disable = omap3_evm_panel_disable_dvi,
++};
++
++static struct omap_dss_platform_data omap3_evm_dss_data = {
++ .num_displays = 3,
++ .displays = {
++ &omap3_evm_display_data,
++ &omap3_evm_display_data_dvi,
++ &omap3_evm_display_data_tv,
++ }
++};
++static struct platform_device omap3_evm_dss_device = {
++ .name = "omap-dss",
++ .id = -1,
++ .dev = {
++ .platform_data = &omap3_evm_dss_data,
++ },
+ };
+
+ static void ads7846_dev_init(void)
+@@ -225,11 +414,10 @@ static void __init omap3_evm_init_irq(void)
+
+ static struct omap_board_config_kernel omap3_evm_config[] __initdata = {
+ { OMAP_TAG_UART, &omap3_evm_uart_config },
+- { OMAP_TAG_LCD, &omap3_evm_lcd_config },
+ };
+
+ static struct platform_device *omap3_evm_devices[] __initdata = {
+- &omap3_evm_lcd_device,
++ &omap3_evm_dss_device,
+ &omap3evm_smc911x_device,
+ };
+
+@@ -260,6 +448,7 @@ static void __init omap3_evm_init(void)
+ usb_ehci_init();
+ omap3evm_flash_init();
+ ads7846_dev_init();
++ omap3_evm_display_init();
+ }
+
+ static void __init omap3_evm_map_io(void)
+--
+1.5.6.3
+