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-rw-r--r--arch/arm/mach-omap2/Makefile1
-rw-r--r--arch/arm/mach-omap2/board-omap3beagle.c101
-rw-r--r--arch/arm/mach-omap2/board-rx51-peripherals.c28
-rw-r--r--arch/arm/mach-omap2/board-rx51-video.c109
-rw-r--r--arch/arm/mach-omap2/board-rx51.c2
5 files changed, 215 insertions, 26 deletions
diff --git a/arch/arm/mach-omap2/Makefile b/arch/arm/mach-omap2/Makefile
index d28e9e5702a0..ea52b034e963 100644
--- a/arch/arm/mach-omap2/Makefile
+++ b/arch/arm/mach-omap2/Makefile
@@ -119,6 +119,7 @@ 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 \
hsmmc.o
obj-$(CONFIG_MACH_OMAP_ZOOM2) += board-zoom2.o \
board-zoom-peripherals.o \
diff --git a/arch/arm/mach-omap2/board-omap3beagle.c b/arch/arm/mach-omap2/board-omap3beagle.c
index 962d377970e9..69b154cdc75d 100644
--- a/arch/arm/mach-omap2/board-omap3beagle.c
+++ b/arch/arm/mach-omap2/board-omap3beagle.c
@@ -39,6 +39,7 @@
#include <plat/board.h>
#include <plat/common.h>
+#include <plat/display.h>
#include <plat/gpmc.h>
#include <plat/nand.h>
#include <plat/usb.h>
@@ -106,6 +107,77 @@ static struct platform_device omap3beagle_nand_device = {
.resource = &omap3beagle_nand_resource,
};
+/* DSS */
+
+static int beagle_enable_dvi(struct omap_dss_device *dssdev)
+{
+ if (gpio_is_valid(dssdev->reset_gpio))
+ gpio_set_value(dssdev->reset_gpio, 1);
+
+ return 0;
+}
+
+static void beagle_disable_dvi(struct omap_dss_device *dssdev)
+{
+ if (gpio_is_valid(dssdev->reset_gpio))
+ gpio_set_value(dssdev->reset_gpio, 0);
+}
+
+static struct omap_dss_device beagle_dvi_device = {
+ .type = OMAP_DISPLAY_TYPE_DPI,
+ .name = "dvi",
+ .driver_name = "generic_panel",
+ .phy.dpi.data_lines = 24,
+ .reset_gpio = 170,
+ .platform_enable = beagle_enable_dvi,
+ .platform_disable = beagle_disable_dvi,
+};
+
+static struct omap_dss_device beagle_tv_device = {
+ .name = "tv",
+ .driver_name = "venc",
+ .type = OMAP_DISPLAY_TYPE_VENC,
+ .phy.venc.type = OMAP_DSS_VENC_TYPE_SVIDEO,
+};
+
+static struct omap_dss_device *beagle_dss_devices[] = {
+ &beagle_dvi_device,
+ &beagle_tv_device,
+};
+
+static struct omap_dss_board_info beagle_dss_data = {
+ .num_devices = ARRAY_SIZE(beagle_dss_devices),
+ .devices = beagle_dss_devices,
+ .default_device = &beagle_dvi_device,
+};
+
+static struct platform_device beagle_dss_device = {
+ .name = "omapdss",
+ .id = -1,
+ .dev = {
+ .platform_data = &beagle_dss_data,
+ },
+};
+
+static struct regulator_consumer_supply beagle_vdac_supply =
+ REGULATOR_SUPPLY("vdda_dac", "omapdss");
+
+static struct regulator_consumer_supply beagle_vdvi_supply =
+ REGULATOR_SUPPLY("vdds_dsi", "omapdss");
+
+static void __init beagle_display_init(void)
+{
+ int r;
+
+ r = gpio_request(beagle_dvi_device.reset_gpio, "DVI reset");
+ if (r < 0) {
+ printk(KERN_ERR "Unable to get DVI reset GPIO\n");
+ return;
+ }
+
+ gpio_direction_output(beagle_dvi_device.reset_gpio, 0);
+}
+
#include "sdram-micron-mt46h32m32lf-6.h"
static struct omap2_hsmmc_info mmc[] = {
@@ -117,15 +189,6 @@ static struct omap2_hsmmc_info mmc[] = {
{} /* Terminator */
};
-static struct platform_device omap3_beagle_lcd_device = {
- .name = "omap3beagle_lcd",
- .id = -1,
-};
-
-static struct omap_lcd_config omap3_beagle_lcd_config __initdata = {
- .ctrl_name = "internal",
-};
-
static struct regulator_consumer_supply beagle_vmmc1_supply = {
.supply = "vmmc",
};
@@ -181,16 +244,6 @@ static struct twl4030_gpio_platform_data beagle_gpio_data = {
.setup = beagle_twl_gpio_setup,
};
-static struct regulator_consumer_supply beagle_vdac_supply = {
- .supply = "vdac",
- .dev = &omap3_beagle_lcd_device.dev,
-};
-
-static struct regulator_consumer_supply beagle_vdvi_supply = {
- .supply = "vdvi",
- .dev = &omap3_beagle_lcd_device.dev,
-};
-
/* VMMC1 for MMC1 pins CMD, CLK, DAT0..DAT3 (20 mA, plus card == max 220 mA) */
static struct regulator_init_data beagle_vmmc1 = {
.constraints = {
@@ -349,14 +402,8 @@ static struct platform_device keys_gpio = {
},
};
-static struct omap_board_config_kernel omap3_beagle_config[] __initdata = {
- { OMAP_TAG_LCD, &omap3_beagle_lcd_config },
-};
-
static void __init omap3_beagle_init_irq(void)
{
- omap_board_config = omap3_beagle_config;
- omap_board_config_size = ARRAY_SIZE(omap3_beagle_config);
omap2_init_common_hw(mt46h32m32lf6_sdrc_params,
mt46h32m32lf6_sdrc_params);
omap_init_irq();
@@ -367,9 +414,9 @@ static void __init omap3_beagle_init_irq(void)
}
static struct platform_device *omap3_beagle_devices[] __initdata = {
- &omap3_beagle_lcd_device,
&leds_gpio,
&keys_gpio,
+ &beagle_dss_device,
};
static void __init omap3beagle_flash_init(void)
@@ -456,6 +503,8 @@ static void __init omap3_beagle_init(void)
/* Ensure SDRC pins are mux'd for self-refresh */
omap_mux_init_signal("sdrc_cke0", OMAP_PIN_OUTPUT);
omap_mux_init_signal("sdrc_cke1", OMAP_PIN_OUTPUT);
+
+ beagle_display_init();
}
static void __init omap3_beagle_map_io(void)
diff --git a/arch/arm/mach-omap2/board-rx51-peripherals.c b/arch/arm/mach-omap2/board-rx51-peripherals.c
index 966f5f84f2bd..abdf321c2d41 100644
--- a/arch/arm/mach-omap2/board-rx51-peripherals.c
+++ b/arch/arm/mach-omap2/board-rx51-peripherals.c
@@ -45,6 +45,8 @@
/* list all spi devices here */
enum {
RX51_SPI_WL1251,
+ RX51_SPI_MIPID, /* LCD panel */
+ RX51_SPI_TSC2005, /* Touch Controller */
};
static struct wl12xx_platform_data wl1251_pdata;
@@ -54,6 +56,16 @@ 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 omap2_mcspi_device_config tsc2005_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 +76,22 @@ 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,
+ },
+ [RX51_SPI_TSC2005] = {
+ .modalias = "tsc2005",
+ .bus_num = 1,
+ .chip_select = 0,
+ /* .irq = OMAP_GPIO_IRQ(RX51_TSC2005_IRQ_GPIO),*/
+ .max_speed_hz = 6000000,
+ .controller_data = &tsc2005_mcspi_config,
+ /* .platform_data = &tsc2005_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 000000000000..b743a4f42649
--- /dev/null
+++ b/arch/arm/mach-omap2/board-rx51-video.c
@@ -0,0 +1,109 @@
+/*
+ * 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);
+}
+
+#else
+void __init rx51_video_mem_init(void) { }
+#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 b155c366c650..1b86b5bb87a2 100644
--- a/arch/arm/mach-omap2/board-rx51.c
+++ b/arch/arm/mach-omap2/board-rx51.c
@@ -36,6 +36,7 @@
#define RX51_GPIO_SLEEP_IND 162
struct omap_sdrc_params *rx51_get_sdram_timings(void);
+extern void rx51_video_mem_init(void);
static struct gpio_led gpio_leds[] = {
{
@@ -143,6 +144,7 @@ static void __init rx51_init(void)
static void __init rx51_map_io(void)
{
omap2_set_globals_343x();
+ rx51_video_mem_init();
omap34xx_map_common_io();
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-12 02:13:57 +0000