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|
--- /tmp/board-omap3beagle.c 2009-09-17 17:44:58.000000000 +0200
+++ git/arch/arm/mach-omap2/board-omap3beagle.c 2009-09-17 18:48:57.000000000 +0200
@@ -31,6 +31,7 @@
#include <linux/regulator/machine.h>
#include <linux/i2c/twl4030.h>
+#include <linux/omapfb.h>
#include <mach/hardware.h>
#include <asm/mach-types.h>
@@ -45,6 +46,7 @@
#include <mach/mux.h>
#include <mach/usb.h>
#include <mach/timer-gp.h>
+#include <mach/display.h>
#include "mmc-twl4030.h"
@@ -169,15 +171,6 @@
{} /* 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",
};
@@ -228,16 +221,6 @@
.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 = {
@@ -268,61 +251,10 @@
.consumer_supplies = &beagle_vsim_supply,
};
-/* VDAC for DSS driving S-Video (8 mA unloaded, max 65 mA) */
-static struct regulator_init_data beagle_vdac = {
- .constraints = {
- .min_uV = 1800000,
- .max_uV = 1800000,
- .valid_modes_mask = REGULATOR_MODE_NORMAL
- | REGULATOR_MODE_STANDBY,
- .valid_ops_mask = REGULATOR_CHANGE_MODE
- | REGULATOR_CHANGE_STATUS,
- },
- .num_consumer_supplies = 1,
- .consumer_supplies = &beagle_vdac_supply,
-};
-
-/* VPLL2 for digital video outputs */
-static struct regulator_init_data beagle_vpll2 = {
- .constraints = {
- .name = "VDVI",
- .min_uV = 1800000,
- .max_uV = 1800000,
- .valid_modes_mask = REGULATOR_MODE_NORMAL
- | REGULATOR_MODE_STANDBY,
- .valid_ops_mask = REGULATOR_CHANGE_MODE
- | REGULATOR_CHANGE_STATUS,
- },
- .num_consumer_supplies = 1,
- .consumer_supplies = &beagle_vdvi_supply,
-};
-
static struct twl4030_usb_data beagle_usb_data = {
.usb_mode = T2_USB_MODE_ULPI,
};
-static struct twl4030_platform_data beagle_twldata = {
- .irq_base = TWL4030_IRQ_BASE,
- .irq_end = TWL4030_IRQ_END,
-
- /* platform_data for children goes here */
- .usb = &beagle_usb_data,
- .gpio = &beagle_gpio_data,
- .vmmc1 = &beagle_vmmc1,
- .vsim = &beagle_vsim,
- .vdac = &beagle_vdac,
- .vpll2 = &beagle_vpll2,
-};
-
-static struct i2c_board_info __initdata beagle_i2c1_boardinfo[] = {
- {
- I2C_BOARD_INFO("twl4030", 0x48),
- .flags = I2C_CLIENT_WAKE,
- .irq = INT_34XX_SYS_NIRQ,
- .platform_data = &beagle_twldata,
- },
-};
-
#if defined(CONFIG_RTC_DRV_DS1307) || \
defined(CONFIG_RTC_DRV_DS1307_MODULE)
@@ -335,18 +267,6 @@
static struct i2c_board_info __initdata beagle_i2c2_boardinfo[] = {};
#endif
-static int __init omap3_beagle_i2c_init(void)
-{
- omap_register_i2c_bus(1, 2600, beagle_i2c1_boardinfo,
- ARRAY_SIZE(beagle_i2c1_boardinfo));
- omap_register_i2c_bus(2, 400, beagle_i2c2_boardinfo,
- ARRAY_SIZE(beagle_i2c2_boardinfo));
- /* Bus 3 is attached to the DVI port where devices like the pico DLP
- * projector don't work reliably with 400kHz */
- omap_register_i2c_bus(3, 100, NULL, 0);
- return 0;
-}
-
static struct gpio_led gpio_leds[] = {
{
.name = "beagleboard::usr0",
@@ -400,14 +320,158 @@
},
};
-static struct omap_board_config_kernel omap3_beagle_config[] __initdata = {
- { OMAP_TAG_LCD, &omap3_beagle_lcd_config },
+/* DSS */
+
+static int beagle_enable_dvi(struct omap_dss_device *dssdev)
+{
+ if (dssdev->reset_gpio != -1)
+ gpio_set_value(dssdev->reset_gpio, 1);
+
+ return 0;
+}
+
+static void beagle_disable_dvi(struct omap_dss_device *dssdev)
+{
+ if (dssdev->reset_gpio != -1)
+ 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 int beagle_panel_enable_tv(struct omap_dss_device *dssdev)
+{
+ return 0;
+}
+
+static void beagle_panel_disable_tv(struct omap_dss_device *dssdev)
+{
+}
+
+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,
+ .platform_enable = beagle_panel_enable_tv,
+ .platform_disable = beagle_panel_disable_tv,
+};
+
+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_vdda_dac_supply = {
+ .supply = "vdda_dac",
+ .dev = &beagle_dss_device.dev,
+};
+
+static struct regulator_consumer_supply beagle_vdds_dsi_supply = {
+ .supply = "vdds_dsi",
+ .dev = &beagle_dss_device.dev,
+};
+
+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);
+}
+
+/* VDAC for DSS driving S-Video (8 mA unloaded, max 65 mA) */
+static struct regulator_init_data beagle_vdac = {
+ .constraints = {
+ .min_uV = 1800000,
+ .max_uV = 1800000,
+ .apply_uV = true,
+ .valid_modes_mask = REGULATOR_MODE_NORMAL
+ | REGULATOR_MODE_STANDBY,
+ .valid_ops_mask = REGULATOR_CHANGE_MODE
+ | REGULATOR_CHANGE_STATUS,
+ },
+ .num_consumer_supplies = 1,
+ .consumer_supplies = &beagle_vdda_dac_supply,
+};
+
+/* VPLL2 for digital video outputs */
+static struct regulator_init_data beagle_vpll2 = {
+ .constraints = {
+ .name = "VDVI",
+ .min_uV = 1800000,
+ .max_uV = 1800000, .valid_modes_mask = REGULATOR_MODE_NORMAL
+ | REGULATOR_MODE_STANDBY,
+ .valid_ops_mask = REGULATOR_CHANGE_MODE
+ | REGULATOR_CHANGE_STATUS,
+ },
+ .num_consumer_supplies = 1,
+ .consumer_supplies = &beagle_vdds_dsi_supply,
+};
+
+static struct twl4030_platform_data beagle_twldata = {
+ .irq_base = TWL4030_IRQ_BASE,
+ .irq_end = TWL4030_IRQ_END,
+
+ /* platform_data for children goes here */
+ .usb = &beagle_usb_data,
+ .gpio = &beagle_gpio_data,
+ .vmmc1 = &beagle_vmmc1,
+ .vsim = &beagle_vsim,
+ .vdac = &beagle_vdac,
+ .vpll2 = &beagle_vpll2,
+};
+
+static struct i2c_board_info __initdata beagle_i2c1_boardinfo[] = {
+ {
+ I2C_BOARD_INFO("twl4030", 0x48),
+ .flags = I2C_CLIENT_WAKE,
+ .irq = INT_34XX_SYS_NIRQ,
+ .platform_data = &beagle_twldata,
+ },
+};
+
+static int __init omap3_beagle_i2c_init(void)
+{
+ omap_register_i2c_bus(1, 2600, beagle_i2c1_boardinfo,
+ ARRAY_SIZE(beagle_i2c1_boardinfo));
+ omap_register_i2c_bus(2, 400, beagle_i2c2_boardinfo,
+ ARRAY_SIZE(beagle_i2c2_boardinfo));
+ /* Bus 3 is attached to the DVI port where devices like the pico DLP
+ * projector don't work reliably with 400kHz */
+ omap_register_i2c_bus(3, 100, NULL, 0);
+ return 0;
+}
+
+
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();
@@ -418,7 +482,7 @@
}
static struct platform_device *omap3_beagle_devices[] __initdata = {
- &omap3_beagle_lcd_device,
+ &beagle_dss_device,
&leds_gpio,
&keys_gpio,
};
@@ -480,11 +544,8 @@
platform_add_devices(omap3_beagle_devices,
ARRAY_SIZE(omap3_beagle_devices));
omap_serial_init();
-
+
omap_cfg_reg(J25_34XX_GPIO170);
- gpio_request(170, "DVI_nPD");
- /* REVISIT leave DVI powered down until it's needed ... */
- gpio_direction_output(170, true);
omap3beagle_enc28j60_init();
@@ -492,6 +553,8 @@
usb_ehci_init(&ehci_pdata);
omap3beagle_flash_init();
+ beagle_display_init();
+
/* Ensure SDRC pins are mux'd for self-refresh */
omap_cfg_reg(H16_34XX_SDRC_CKE0);
omap_cfg_reg(H17_34XX_SDRC_CKE1);
|
