diff options
Diffstat (limited to 'meta-moblin/packages/linux/linux-moblin-2.6.33.2/linux-2.6.35-OMAP-RX51-Add-LCD-Panel-support.patch')
-rw-r--r-- | meta-moblin/packages/linux/linux-moblin-2.6.33.2/linux-2.6.35-OMAP-RX51-Add-LCD-Panel-support.patch | 207 |
1 files changed, 0 insertions, 207 deletions
diff --git a/meta-moblin/packages/linux/linux-moblin-2.6.33.2/linux-2.6.35-OMAP-RX51-Add-LCD-Panel-support.patch b/meta-moblin/packages/linux/linux-moblin-2.6.33.2/linux-2.6.35-OMAP-RX51-Add-LCD-Panel-support.patch deleted file mode 100644 index e4186486e..000000000 --- a/meta-moblin/packages/linux/linux-moblin-2.6.33.2/linux-2.6.35-OMAP-RX51-Add-LCD-Panel-support.patch +++ /dev/null @@ -1,207 +0,0 @@ -From 2377c3d6cf49c057bd2237fbabf429a9b243c663 Mon Sep 17 00:00:00 2001 -From: Roger Quadros <roger.quadros@nokia.com> -Date: Wed, 10 Mar 2010 15:30:05 +0200 -Subject: [PATCH 4/10] OMAP: RX51: Add LCD Panel support - -From: Roger Quadros <roger.quadros@nokia.com> - -Patch-mainline: 2.6.35? -Git-repo: http://www.gitorious.org/linux-omap-dss2/linux/commit/c296146d9fe00624cbb34da56c6b2927ef9bbbad - -Adds basic support for LCD Panel on Nokia N900 - -Signed-off-by: Roger Quadros <roger.quadros@nokia.com> ---- - arch/arm/mach-omap2/Makefile | 1 + - arch/arm/mach-omap2/board-rx51-peripherals.c | 13 +++ - arch/arm/mach-omap2/board-rx51-video.c | 107 ++++++++++++++++++++++++++ - arch/arm/mach-omap2/board-rx51.c | 2 + - 4 files changed, 123 insertions(+), 0 deletions(-) - create mode 100644 arch/arm/mach-omap2/board-rx51-video.c - -diff --git a/arch/arm/mach-omap2/Makefile b/arch/arm/mach-omap2/Makefile -index b32678b..05e7c9c 100644 ---- a/arch/arm/mach-omap2/Makefile -+++ b/arch/arm/mach-omap2/Makefile -@@ -89,6 +89,7 @@ obj-$(CONFIG_MACH_NOKIA_N8X0) += board-n8x0.o - obj-$(CONFIG_MACH_NOKIA_RX51) += board-rx51.o \ - board-rx51-sdram.o \ - board-rx51-peripherals.o \ -+ board-rx51-video.o \ - mmc-twl4030.o - obj-$(CONFIG_MACH_OMAP_ZOOM2) += board-zoom2.o \ - board-zoom-peripherals.o \ -diff --git a/arch/arm/mach-omap2/board-rx51-peripherals.c b/arch/arm/mach-omap2/board-rx51-peripherals.c -index acafdbc..7bae364 100644 ---- a/arch/arm/mach-omap2/board-rx51-peripherals.c -+++ b/arch/arm/mach-omap2/board-rx51-peripherals.c -@@ -45,6 +45,7 @@ - /* list all spi devices here */ - enum { - RX51_SPI_WL1251, -+ RX51_SPI_MIPID, /* LCD panel */ - }; - - static struct wl12xx_platform_data wl1251_pdata; -@@ -54,6 +55,11 @@ static struct omap2_mcspi_device_config wl1251_mcspi_config = { - .single_channel = 1, - }; - -+static struct omap2_mcspi_device_config mipid_mcspi_config = { -+ .turbo_mode = 0, -+ .single_channel = 1, -+}; -+ - static struct spi_board_info rx51_peripherals_spi_board_info[] __initdata = { - [RX51_SPI_WL1251] = { - .modalias = "wl1251", -@@ -64,6 +70,13 @@ static struct spi_board_info rx51_peripherals_spi_board_info[] __initdata = { - .controller_data = &wl1251_mcspi_config, - .platform_data = &wl1251_pdata, - }, -+ [RX51_SPI_MIPID] = { -+ .modalias = "acx565akm", -+ .bus_num = 1, -+ .chip_select = 2, -+ .max_speed_hz = 6000000, -+ .controller_data = &mipid_mcspi_config, -+ }, - }; - - #if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE) -diff --git a/arch/arm/mach-omap2/board-rx51-video.c b/arch/arm/mach-omap2/board-rx51-video.c -new file mode 100644 -index 0000000..e4a9d4c ---- /dev/null -+++ b/arch/arm/mach-omap2/board-rx51-video.c -@@ -0,0 +1,107 @@ -+/* -+ * linux/arch/arm/mach-omap2/board-rx51-video.c -+ * -+ * Copyright (C) 2010 Nokia -+ * -+ * 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. -+ */ -+ -+#include <linux/kernel.h> -+#include <linux/init.h> -+#include <linux/platform_device.h> -+#include <linux/gpio.h> -+#include <linux/spi/spi.h> -+#include <linux/mm.h> -+ -+#include <asm/mach-types.h> -+#include <plat/mux.h> -+#include <plat/display.h> -+#include <plat/vram.h> -+#include <plat/mcspi.h> -+ -+#include "mux.h" -+ -+#define RX51_LCD_RESET_GPIO 90 -+ -+#if defined(CONFIG_FB_OMAP2) || defined(CONFIG_FB_OMAP2_MODULE) -+ -+static int rx51_lcd_enable(struct omap_dss_device *dssdev) -+{ -+ gpio_set_value(dssdev->reset_gpio, 1); -+ return 0; -+} -+ -+static void rx51_lcd_disable(struct omap_dss_device *dssdev) -+{ -+ gpio_set_value(dssdev->reset_gpio, 0); -+} -+ -+static struct omap_dss_device rx51_lcd_device = { -+ .name = "lcd", -+ .driver_name = "panel-acx565akm", -+ .type = OMAP_DISPLAY_TYPE_SDI, -+ .phy.sdi.datapairs = 2, -+ .reset_gpio = RX51_LCD_RESET_GPIO, -+ .platform_enable = rx51_lcd_enable, -+ .platform_disable = rx51_lcd_disable, -+}; -+ -+static struct omap_dss_device *rx51_dss_devices[] = { -+ &rx51_lcd_device, -+}; -+ -+static struct omap_dss_board_info rx51_dss_board_info = { -+ .num_devices = ARRAY_SIZE(rx51_dss_devices), -+ .devices = rx51_dss_devices, -+ .default_device = &rx51_lcd_device, -+}; -+ -+struct platform_device rx51_display_device = { -+ .name = "omapdss", -+ .id = -1, -+ .dev = { -+ .platform_data = &rx51_dss_board_info, -+ }, -+}; -+ -+static struct platform_device *rx51_video_devices[] __initdata = { -+ &rx51_display_device, -+}; -+ -+static int __init rx51_video_init(void) -+{ -+ if (!machine_is_nokia_rx51()) -+ return 0; -+ -+ if (omap_mux_init_gpio(RX51_LCD_RESET_GPIO, OMAP_PIN_OUTPUT)) { -+ pr_err("%s cannot configure MUX for LCD RESET\n", __func__); -+ return 0; -+ } -+ -+ if (gpio_request(RX51_LCD_RESET_GPIO, "LCD ACX565AKM reset")) { -+ pr_err("%s failed to get LCD Reset GPIO\n", __func__); -+ return 0; -+ } -+ -+ gpio_direction_output(RX51_LCD_RESET_GPIO, 1); -+ -+ platform_add_devices(rx51_video_devices, -+ ARRAY_SIZE(rx51_video_devices)); -+ return 0; -+} -+ -+subsys_initcall(rx51_video_init); -+ -+void __init rx51_video_mem_init(void) -+{ -+ /* -+ * GFX 864x480x32bpp -+ * VID1/2 1280x720x32bpp double buffered -+ */ -+ omap_vram_set_sdram_vram(PAGE_ALIGN(864 * 480 * 4) + -+ 2 * PAGE_ALIGN(1280 * 720 * 4 * 2), 0); -+} -+ -+#endif /* defined(CONFIG_FB_OMAP2) || defined(CONFIG_FB_OMAP2_MODULE) */ -diff --git a/arch/arm/mach-omap2/board-rx51.c b/arch/arm/mach-omap2/board-rx51.c -index 67bb347..f1f81cf 100644 ---- a/arch/arm/mach-omap2/board-rx51.c -+++ b/arch/arm/mach-omap2/board-rx51.c -@@ -32,6 +32,7 @@ - #include "mux.h" - - struct omap_sdrc_params *rx51_get_sdram_timings(void); -+extern void rx51_video_mem_init(void); - - static struct omap_lcd_config rx51_lcd_config = { - .ctrl_name = "internal", -@@ -93,6 +94,7 @@ static void __init rx51_init(void) - static void __init rx51_map_io(void) - { - omap2_set_globals_343x(); -+ rx51_video_mem_init(); - omap2_map_common_io(); - } - --- -1.6.0.4 - |