Signed-off-by: Tomi Valkeinen <tomi.valkeinen@xxxxxxxxx>
Acked-by: Tony Lindgren <tony@xxxxxxxxxxx>
---
arch/arm/configs/omap3_beagle_defconfig | 26 ++++++-
arch/arm/mach-omap2/board-omap3beagle.c | 119 ++++++++++++++++++++++++-------
2 files changed, 116 insertions(+), 29 deletions(-)
diff --git a/arch/arm/configs/omap3_beagle_defconfig b/arch/arm/configs/omap3_beagle_defconfig
index c4726f0..1740be3 100644
--- a/arch/arm/configs/omap3_beagle_defconfig
+++ b/arch/arm/configs/omap3_beagle_defconfig
@@ -792,10 +792,30 @@ CONFIG_FB_CFB_IMAGEBLIT=y
#
# CONFIG_FB_S1D13XXX is not set
# CONFIG_FB_VIRTUAL is not set
-CONFIG_FB_OMAP=y
-# CONFIG_FB_OMAP_LCDC_EXTERNAL is not set
+# CONFIG_FB_METRONOME is not set
+# CONFIG_FB_MB862XX is not set
+# CONFIG_FB_BROADSHEET is not set
# CONFIG_FB_OMAP_BOOTLOADER_INIT is not set
-CONFIG_FB_OMAP_CONSISTENT_DMA_SIZE=2
+CONFIG_OMAP2_DSS=y
+CONFIG_OMAP2_VRAM_SIZE=6
+CONFIG_OMAP2_DSS_DEBUG_SUPPORT=y
+# CONFIG_OMAP2_DSS_RFBI is not set
+CONFIG_OMAP2_DSS_VENC=y
+# CONFIG_OMAP2_DSS_SDI is not set
+# CONFIG_OMAP2_DSS_DSI is not set
+# CONFIG_OMAP2_DSS_FAKE_VSYNC is not set
+CONFIG_OMAP2_DSS_MIN_FCK_PER_PCK=0
+
+#
+# OMAP2/3 Display Device Drivers
+#
+CONFIG_PANEL_GENERIC=y
+# CONFIG_PANEL_SAMSUNG_LTE430WQ_F0C is not set
+# CONFIG_PANEL_SHARP_LS037V7DW01 is not set
+CONFIG_FB_OMAP2=y
+CONFIG_FB_OMAP2_DEBUG_SUPPORT=y
+# CONFIG_FB_OMAP2_FORCE_AUTO_UPDATE is not set
+CONFIG_FB_OMAP2_NUM_FBS=3
# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
#
diff --git a/arch/arm/mach-omap2/board-omap3beagle.c b/arch/arm/mach-omap2/board-omap3beagle.c
index b6a68d5..c24dc76 100644
--- a/arch/arm/mach-omap2/board-omap3beagle.c
+++ b/arch/arm/mach-omap2/board-omap3beagle.c
@@ -30,6 +30,7 @@
#include <linux/regulator/machine.h>
#include <linux/i2c/twl4030.h>
+#include <linux/omapfb.h>
#include <mach/hardware.h>
#include <asm/mach-types.h>
@@ -44,6 +45,7 @@
#include <mach/mux.h>
#include <mach/usb.h>
#include <mach/timer-gp.h>
+#include <mach/display.h>
#include "mmc-twl4030.h"
@@ -106,6 +108,92 @@ static struct platform_device omap3beagle_nand_device = {
.resource = &omap3beagle_nand_resource,
};
+/* 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);
+}
+
#include "sdram-micron-mt46h32m32lf-6.h"
static struct omap_uart_config omap3_beagle_uart_config __initdata = {
@@ -121,15 +209,6 @@ static struct twl4030_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",
};
@@ -180,16 +259,6 @@ 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 = {
@@ -225,13 +294,14 @@ 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_vdac_supply,
+ .consumer_supplies = &beagle_vdda_dac_supply,
};
/* VPLL2 for digital video outputs */
@@ -246,7 +316,7 @@ static struct regulator_init_data beagle_vpll2 = {
| REGULATOR_CHANGE_STATUS,
},
.num_consumer_supplies = 1,
- .consumer_supplies = &beagle_vdvi_supply,
+ .consumer_supplies = &beagle_vdds_dsi_supply,
};
static struct twl4030_platform_data beagle_twldata = {
@@ -345,11 +415,10 @@ static struct platform_device keys_gpio = {
static struct omap_board_config_kernel omap3_beagle_config[] __initdata = {
{ OMAP_TAG_UART, &omap3_beagle_uart_config },
- { OMAP_TAG_LCD, &omap3_beagle_lcd_config },
};
static struct platform_device *omap3_beagle_devices[] __initdata = {
- &omap3_beagle_lcd_device,
+ &beagle_dss_device,
&leds_gpio,
&keys_gpio,
};
@@ -402,13 +471,11 @@ static void __init omap3_beagle_init(void)
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);
usb_musb_init();
usb_ehci_init(EHCI_HCD_OMAP_MODE_PHY, true, true, 57, 61);
omap3beagle_flash_init();
+ beagle_display_init();
}
static void __init omap3_beagle_map_io(void)
--
1.6.4
--
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