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Board updates for omaps mostly to deal with enabling 

display support with device tree until the bindings
 are ready.
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Merge tag 'omap-for-v3.8/board-v2-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into next/boards

From Tony Lindgren <tony@atomide.com>:

Board updates for omaps mostly to deal with enabling
display support with device tree until the bindings
are ready.

* tag 'omap-for-v3.8/board-v2-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap:
  ARM: OMAP1: use BUG_ON where possible
  OMAP: board-generic: enable DSS for panda & sdp boards
  OMAP: omap4sdp: move display init from board file to dss-common.c
  OMAP: panda: move display init from board file to dss-common.c
  ARM: OMAP2+: Nokia N9/N900/N950 -- mention product names

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
This commit is contained in:
Arnd Bergmann 2012-11-15 17:16:20 +01:00
parent a46052c194 0449410b0b
commit a0c726cc2c
13 changed files with 311 additions and 236 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
arch/arm/mach-omap1/board-fsample.c
View File

@ -307,8 +307,7 @@ static void __init omap_fsample_init(void)
fsample_init_smc91x();
if (gpio_request(FSAMPLE_NAND_RB_GPIO_PIN, "NAND ready") < 0)
BUG();
BUG_ON(gpio_request(FSAMPLE_NAND_RB_GPIO_PIN, "NAND ready") < 0);
gpio_direction_input(FSAMPLE_NAND_RB_GPIO_PIN);
omap_cfg_reg(L3_1610_FLASH_CS2B_OE);

3
arch/arm/mach-omap1/board-h2.c
View File

@ -411,8 +411,7 @@ static void __init h2_init(void)
h2_nand_resource.end = h2_nand_resource.start = OMAP_CS2B_PHYS;
h2_nand_resource.end += SZ_4K - 1;
if (gpio_request(H2_NAND_RB_GPIO_PIN, "NAND ready") < 0)
BUG();
BUG_ON(gpio_request(H2_NAND_RB_GPIO_PIN, "NAND ready") < 0);
gpio_direction_input(H2_NAND_RB_GPIO_PIN);
omap_cfg_reg(L3_1610_FLASH_CS2B_OE);

3
arch/arm/mach-omap1/board-h3.c
View File

@ -406,8 +406,7 @@ static void __init h3_init(void)
nand_resource.end = nand_resource.start = OMAP_CS2B_PHYS;
nand_resource.end += SZ_4K - 1;
if (gpio_request(H3_NAND_RB_GPIO_PIN, "NAND ready") < 0)
BUG();
BUG_ON(gpio_request(H3_NAND_RB_GPIO_PIN, "NAND ready") < 0);
gpio_direction_input(H3_NAND_RB_GPIO_PIN);
/* GPIO10 Func_MUX_CTRL reg bit 29:27, Configure V2 to mode1 as GPIO */

3
arch/arm/mach-omap1/board-perseus2.c
View File

@ -275,8 +275,7 @@ static void __init omap_perseus2_init(void)
perseus2_init_smc91x();
if (gpio_request(P2_NAND_RB_GPIO_PIN, "NAND ready") < 0)
BUG();
BUG_ON(gpio_request(P2_NAND_RB_GPIO_PIN, "NAND ready") < 0);
gpio_direction_input(P2_NAND_RB_GPIO_PIN);
omap_cfg_reg(L3_1610_FLASH_CS2B_OE);

4
arch/arm/mach-omap2/Kconfig
View File

@ -270,14 +270,14 @@ config MACH_NOKIA_N8X0
select OMAP_PACKAGE_ZAC
config MACH_NOKIA_RM680
bool "Nokia RM-680/696 board"
bool "Nokia N950 (RM-680) / N9 (RM-696) phones"
depends on ARCH_OMAP3
default y
select MACH_NOKIA_RM696
select OMAP_PACKAGE_CBB
config MACH_NOKIA_RX51
bool "Nokia RX-51 board"
bool "Nokia N900 (RX-51) phone"
depends on ARCH_OMAP3
default y
select OMAP_PACKAGE_CBB

2
arch/arm/mach-omap2/Makefile
View File

@ -279,4 +279,4 @@ endif
emac-$(CONFIG_TI_DAVINCI_EMAC) := am35xx-emac.o
obj-y += $(emac-m) $(emac-y)
obj-y += common-board-devices.o twl-common.o
obj-y += common-board-devices.o twl-common.o dss-common.o

157
arch/arm/mach-omap2/board-4430sdp.c
View File

@ -37,9 +37,6 @@
#include <plat/usb.h>
#include <plat/mmc.h>
#include "omap4-keypad.h"
#include <video/omapdss.h>
#include <video/omap-panel-nokia-dsi.h>
#include <video/omap-panel-picodlp.h>
#include <linux/wl12xx.h>
#include <linux/platform_data/omap-abe-twl6040.h>
@ -48,17 +45,13 @@
#include "hsmmc.h"
#include "control.h"
#include "common-board-devices.h"
#include "dss-common.h"
#define ETH_KS8851_IRQ 34
#define ETH_KS8851_POWER_ON 48
#define ETH_KS8851_QUART 138
#define OMAP4_SFH7741_SENSOR_OUTPUT_GPIO 184
#define OMAP4_SFH7741_ENABLE_GPIO 188
#define HDMI_GPIO_CT_CP_HPD 60 /* HPD mode enable/disable */
#define HDMI_GPIO_LS_OE 41 /* Level shifter for HDMI */
#define HDMI_GPIO_HPD 63 /* Hotplug detect */
#define DISPLAY_SEL_GPIO 59 /* LCD2/PicoDLP switch */
#define DLP_POWER_ON_GPIO 40
#define GPIO_WIFI_PMENA 54
#define GPIO_WIFI_IRQ 53
@ -607,154 +600,6 @@ static void __init omap_sfh7741prox_init(void)
__func__, OMAP4_SFH7741_ENABLE_GPIO, error);
}
static struct nokia_dsi_panel_data dsi1_panel = {
.name = "taal",
.reset_gpio = 102,
.use_ext_te = false,
.ext_te_gpio = 101,
.esd_interval = 0,
.pin_config = {
.num_pins = 6,
.pins = { 0, 1, 2, 3, 4, 5 },
},
};
static struct omap_dss_device sdp4430_lcd_device = {
.name = "lcd",
.driver_name = "taal",
.type = OMAP_DISPLAY_TYPE_DSI,
.data = &dsi1_panel,
.phy.dsi = {
.module = 0,
},
.channel = OMAP_DSS_CHANNEL_LCD,
};
static struct nokia_dsi_panel_data dsi2_panel = {
.name = "taal",
.reset_gpio = 104,
.use_ext_te = false,
.ext_te_gpio = 103,
.esd_interval = 0,
.pin_config = {
.num_pins = 6,
.pins = { 0, 1, 2, 3, 4, 5 },
},
};
static struct omap_dss_device sdp4430_lcd2_device = {
.name = "lcd2",
.driver_name = "taal",
.type = OMAP_DISPLAY_TYPE_DSI,
.data = &dsi2_panel,
.phy.dsi = {
.module = 1,
},
.channel = OMAP_DSS_CHANNEL_LCD2,
};
static struct omap_dss_hdmi_data sdp4430_hdmi_data = {
.ct_cp_hpd_gpio = HDMI_GPIO_CT_CP_HPD,
.ls_oe_gpio = HDMI_GPIO_LS_OE,
.hpd_gpio = HDMI_GPIO_HPD,
};
static struct omap_dss_device sdp4430_hdmi_device = {
.name = "hdmi",
.driver_name = "hdmi_panel",
.type = OMAP_DISPLAY_TYPE_HDMI,
.channel = OMAP_DSS_CHANNEL_DIGIT,
.data = &sdp4430_hdmi_data,
};
static struct picodlp_panel_data sdp4430_picodlp_pdata = {
.picodlp_adapter_id = 2,
.emu_done_gpio = 44,
.pwrgood_gpio = 45,
};
static void sdp4430_picodlp_init(void)
{
int r;
const struct gpio picodlp_gpios[] = {
{DLP_POWER_ON_GPIO, GPIOF_OUT_INIT_LOW,
"DLP POWER ON"},
{sdp4430_picodlp_pdata.emu_done_gpio, GPIOF_IN,
"DLP EMU DONE"},
{sdp4430_picodlp_pdata.pwrgood_gpio, GPIOF_OUT_INIT_LOW,
"DLP PWRGOOD"},
};
r = gpio_request_array(picodlp_gpios, ARRAY_SIZE(picodlp_gpios));
if (r)
pr_err("Cannot request PicoDLP GPIOs, error %d\n", r);
}
static int sdp4430_panel_enable_picodlp(struct omap_dss_device *dssdev)
{
gpio_set_value(DISPLAY_SEL_GPIO, 0);
gpio_set_value(DLP_POWER_ON_GPIO, 1);
return 0;
}
static void sdp4430_panel_disable_picodlp(struct omap_dss_device *dssdev)
{
gpio_set_value(DLP_POWER_ON_GPIO, 0);
gpio_set_value(DISPLAY_SEL_GPIO, 1);
}
static struct omap_dss_device sdp4430_picodlp_device = {
.name = "picodlp",
.driver_name = "picodlp_panel",
.type = OMAP_DISPLAY_TYPE_DPI,
.phy.dpi.data_lines = 24,
.channel = OMAP_DSS_CHANNEL_LCD2,
.platform_enable = sdp4430_panel_enable_picodlp,
.platform_disable = sdp4430_panel_disable_picodlp,
.data = &sdp4430_picodlp_pdata,
};
static struct omap_dss_device *sdp4430_dss_devices[] = {
&sdp4430_lcd_device,
&sdp4430_lcd2_device,
&sdp4430_hdmi_device,
&sdp4430_picodlp_device,
};
static struct omap_dss_board_info sdp4430_dss_data = {
.num_devices = ARRAY_SIZE(sdp4430_dss_devices),
.devices = sdp4430_dss_devices,
.default_device = &sdp4430_lcd_device,
};
static void __init omap_4430sdp_display_init(void)
{
int r;
/* Enable LCD2 by default (instead of Pico DLP) */
r = gpio_request_one(DISPLAY_SEL_GPIO, GPIOF_OUT_INIT_HIGH,
"display_sel");
if (r)
pr_err("%s: Could not get display_sel GPIO\n", __func__);
sdp4430_picodlp_init();
omap_display_init(&sdp4430_dss_data);
/*
* OMAP4460SDP/Blaze and OMAP4430 ES2.3 SDP/Blaze boards and
* later have external pull up on the HDMI I2C lines
*/
if (cpu_is_omap446x() || omap_rev() > OMAP4430_REV_ES2_2)
omap_hdmi_init(OMAP_HDMI_SDA_SCL_EXTERNAL_PULLUP);
else
omap_hdmi_init(0);
omap_mux_init_gpio(HDMI_GPIO_LS_OE, OMAP_PIN_OUTPUT);
omap_mux_init_gpio(HDMI_GPIO_CT_CP_HPD, OMAP_PIN_OUTPUT);
omap_mux_init_gpio(HDMI_GPIO_HPD, OMAP_PIN_INPUT_PULLDOWN);
}
#ifdef CONFIG_OMAP_MUX
static struct omap_board_mux board_mux[] __initdata = {
OMAP4_MUX(USBB2_ULPITLL_CLK, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT),

10
arch/arm/mach-omap2/board-generic.c
View File

@ -21,6 +21,7 @@
#include "common.h"
#include "common-board-devices.h"
#include "dss-common.h"
#if !(defined(CONFIG_ARCH_OMAP2) || defined(CONFIG_ARCH_OMAP3))
#define intc_of_init NULL
@ -40,6 +41,15 @@ static void __init omap_generic_init(void)
omap_sdrc_init(NULL, NULL);
of_platform_populate(NULL, omap_dt_match_table, NULL, NULL);
/*
* HACK: call display setup code for selected boards to enable omapdss.
* This will be removed when omapdss supports DT.
*/
if (of_machine_is_compatible("ti,omap4-panda"))
omap4_panda_display_init_of();
else if (of_machine_is_compatible("ti,omap4-sdp"))
omap_4430sdp_display_init_of();
}
#ifdef CONFIG_SOC_OMAP2420

68
arch/arm/mach-omap2/board-omap4panda.c
View File

@ -36,26 +36,22 @@
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
#include <video/omapdss.h>
#include "common.h"
#include <plat/usb.h>
#include <plat/mmc.h>
#include <video/omap-panel-tfp410.h>
#include "soc.h"
#include "hsmmc.h"
#include "control.h"
#include "mux.h"
#include "common-board-devices.h"
#include "dss-common.h"
#define GPIO_HUB_POWER 1
#define GPIO_HUB_NRESET 62
#define GPIO_WIFI_PMENA 43
#define GPIO_WIFI_IRQ 53
#define HDMI_GPIO_CT_CP_HPD 60 /* HPD mode enable/disable */
#define HDMI_GPIO_LS_OE 41 /* Level shifter for HDMI */
#define HDMI_GPIO_HPD 63 /* Hotplug detect */
/* wl127x BT, FM, GPS connectivity chip */
static struct ti_st_plat_data wilink_platform_data = {
@ -409,68 +405,6 @@ static struct omap_board_mux board_mux[] __initdata = {
#define board_mux NULL
#endif
/* Display DVI */
#define PANDA_DVI_TFP410_POWER_DOWN_GPIO 0
/* Using generic display panel */
static struct tfp410_platform_data omap4_dvi_panel = {
.i2c_bus_num = 3,
.power_down_gpio = PANDA_DVI_TFP410_POWER_DOWN_GPIO,
};
static struct omap_dss_device omap4_panda_dvi_device = {
.type = OMAP_DISPLAY_TYPE_DPI,
.name = "dvi",
.driver_name = "tfp410",
.data = &omap4_dvi_panel,
.phy.dpi.data_lines = 24,
.reset_gpio = PANDA_DVI_TFP410_POWER_DOWN_GPIO,
.channel = OMAP_DSS_CHANNEL_LCD2,
};
static struct omap_dss_hdmi_data omap4_panda_hdmi_data = {
.ct_cp_hpd_gpio = HDMI_GPIO_CT_CP_HPD,
.ls_oe_gpio = HDMI_GPIO_LS_OE,
.hpd_gpio = HDMI_GPIO_HPD,
};
static struct omap_dss_device omap4_panda_hdmi_device = {
.name = "hdmi",
.driver_name = "hdmi_panel",
.type = OMAP_DISPLAY_TYPE_HDMI,
.channel = OMAP_DSS_CHANNEL_DIGIT,
.data = &omap4_panda_hdmi_data,
};
static struct omap_dss_device *omap4_panda_dss_devices[] = {
&omap4_panda_dvi_device,
&omap4_panda_hdmi_device,
};
static struct omap_dss_board_info omap4_panda_dss_data = {
.num_devices = ARRAY_SIZE(omap4_panda_dss_devices),
.devices = omap4_panda_dss_devices,
.default_device = &omap4_panda_dvi_device,
};
static void __init omap4_panda_display_init(void)
{
omap_display_init(&omap4_panda_dss_data);
/*
* OMAP4460SDP/Blaze and OMAP4430 ES2.3 SDP/Blaze boards and
* later have external pull up on the HDMI I2C lines
*/
if (cpu_is_omap446x() || omap_rev() > OMAP4430_REV_ES2_2)
omap_hdmi_init(OMAP_HDMI_SDA_SCL_EXTERNAL_PULLUP);
else
omap_hdmi_init(0);
omap_mux_init_gpio(HDMI_GPIO_LS_OE, OMAP_PIN_OUTPUT);
omap_mux_init_gpio(HDMI_GPIO_CT_CP_HPD, OMAP_PIN_OUTPUT);
omap_mux_init_gpio(HDMI_GPIO_HPD, OMAP_PIN_INPUT_PULLDOWN);
}
static void omap4_panda_init_rev(void)
{

2
arch/arm/mach-omap2/board-rm680.c
View File

@ -1,5 +1,5 @@
/*
* Board support file for Nokia RM-680/696.
* Board support file for Nokia N950 (RM-680) / N9 (RM-696).
*
* Copyright (C) 2010 Nokia
*

2
arch/arm/mach-omap2/board-rx51.c
View File

@ -1,5 +1,5 @@
/*
* linux/arch/arm/mach-omap2/board-rx51.c
* Board support file for Nokia N900 (aka RX-51).
*
* Copyright (C) 2007, 2008 Nokia
*

276
arch/arm/mach-omap2/dss-common.c Normal file
View File

@ -0,0 +1,276 @@
/*
* Copyright (C) 2012 Texas Instruments, Inc..
* Author: Tomi Valkeinen <tomi.valkeinen@ti.com>
*
* 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.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA
*
*/
/*
* NOTE: this is a transitional file to help with DT adaptation.
* This file will be removed when DSS supports DT.
*/
#include <linux/kernel.h>
#include <linux/gpio.h>
#include <video/omapdss.h>
#include <video/omap-panel-tfp410.h>
#include <video/omap-panel-nokia-dsi.h>
#include <video/omap-panel-picodlp.h>
#include <plat/cpu.h>
#include "dss-common.h"
#include "mux.h"
#define HDMI_GPIO_CT_CP_HPD 60 /* HPD mode enable/disable */
#define HDMI_GPIO_LS_OE 41 /* Level shifter for HDMI */
#define HDMI_GPIO_HPD 63 /* Hotplug detect */
/* Display DVI */
#define PANDA_DVI_TFP410_POWER_DOWN_GPIO 0
/* Using generic display panel */
static struct tfp410_platform_data omap4_dvi_panel = {
.i2c_bus_num = 3,
.power_down_gpio = PANDA_DVI_TFP410_POWER_DOWN_GPIO,
};
static struct omap_dss_device omap4_panda_dvi_device = {
.type = OMAP_DISPLAY_TYPE_DPI,
.name = "dvi",
.driver_name = "tfp410",
.data = &omap4_dvi_panel,
.phy.dpi.data_lines = 24,
.reset_gpio = PANDA_DVI_TFP410_POWER_DOWN_GPIO,
.channel = OMAP_DSS_CHANNEL_LCD2,
};
static struct omap_dss_hdmi_data omap4_panda_hdmi_data = {
.ct_cp_hpd_gpio = HDMI_GPIO_CT_CP_HPD,
.ls_oe_gpio = HDMI_GPIO_LS_OE,
.hpd_gpio = HDMI_GPIO_HPD,
};
static struct omap_dss_device omap4_panda_hdmi_device = {
.name = "hdmi",
.driver_name = "hdmi_panel",
.type = OMAP_DISPLAY_TYPE_HDMI,
.channel = OMAP_DSS_CHANNEL_DIGIT,
.data = &omap4_panda_hdmi_data,
};
static struct omap_dss_device *omap4_panda_dss_devices[] = {
&omap4_panda_dvi_device,
&omap4_panda_hdmi_device,
};
static struct omap_dss_board_info omap4_panda_dss_data = {
.num_devices = ARRAY_SIZE(omap4_panda_dss_devices),
.devices = omap4_panda_dss_devices,
.default_device = &omap4_panda_dvi_device,
};
void __init omap4_panda_display_init(void)
{
omap_display_init(&omap4_panda_dss_data);
/*
* OMAP4460SDP/Blaze and OMAP4430 ES2.3 SDP/Blaze boards and
* later have external pull up on the HDMI I2C lines
*/
if (cpu_is_omap446x() || omap_rev() > OMAP4430_REV_ES2_2)
omap_hdmi_init(OMAP_HDMI_SDA_SCL_EXTERNAL_PULLUP);
else
omap_hdmi_init(0);
omap_mux_init_gpio(HDMI_GPIO_LS_OE, OMAP_PIN_OUTPUT);
omap_mux_init_gpio(HDMI_GPIO_CT_CP_HPD, OMAP_PIN_OUTPUT);
omap_mux_init_gpio(HDMI_GPIO_HPD, OMAP_PIN_INPUT_PULLDOWN);
}
void __init omap4_panda_display_init_of(void)
{
omap_display_init(&omap4_panda_dss_data);
}
/* OMAP4 Blaze display data */
#define DISPLAY_SEL_GPIO 59 /* LCD2/PicoDLP switch */
#define DLP_POWER_ON_GPIO 40
static struct nokia_dsi_panel_data dsi1_panel = {
.name = "taal",
.reset_gpio = 102,
.use_ext_te = false,
.ext_te_gpio = 101,
.esd_interval = 0,
.pin_config = {
.num_pins = 6,
.pins = { 0, 1, 2, 3, 4, 5 },
},
};
static struct omap_dss_device sdp4430_lcd_device = {
.name = "lcd",
.driver_name = "taal",
.type = OMAP_DISPLAY_TYPE_DSI,
.data = &dsi1_panel,
.phy.dsi = {
.module = 0,
},
.channel = OMAP_DSS_CHANNEL_LCD,
};
static struct nokia_dsi_panel_data dsi2_panel = {
.name = "taal",
.reset_gpio = 104,
.use_ext_te = false,
.ext_te_gpio = 103,
.esd_interval = 0,
.pin_config = {
.num_pins = 6,
.pins = { 0, 1, 2, 3, 4, 5 },
},
};
static struct omap_dss_device sdp4430_lcd2_device = {
.name = "lcd2",
.driver_name = "taal",
.type = OMAP_DISPLAY_TYPE_DSI,
.data = &dsi2_panel,
.phy.dsi = {
.module = 1,
},
.channel = OMAP_DSS_CHANNEL_LCD2,
};
static struct omap_dss_hdmi_data sdp4430_hdmi_data = {
.ct_cp_hpd_gpio = HDMI_GPIO_CT_CP_HPD,
.ls_oe_gpio = HDMI_GPIO_LS_OE,
.hpd_gpio = HDMI_GPIO_HPD,
};
static struct omap_dss_device sdp4430_hdmi_device = {
.name = "hdmi",
.driver_name = "hdmi_panel",
.type = OMAP_DISPLAY_TYPE_HDMI,
.channel = OMAP_DSS_CHANNEL_DIGIT,
.data = &sdp4430_hdmi_data,
};
static struct picodlp_panel_data sdp4430_picodlp_pdata = {
.picodlp_adapter_id = 2,
.emu_done_gpio = 44,
.pwrgood_gpio = 45,
};
static void sdp4430_picodlp_init(void)
{
int r;
const struct gpio picodlp_gpios[] = {
{DLP_POWER_ON_GPIO, GPIOF_OUT_INIT_LOW,
"DLP POWER ON"},
{sdp4430_picodlp_pdata.emu_done_gpio, GPIOF_IN,
"DLP EMU DONE"},
{sdp4430_picodlp_pdata.pwrgood_gpio, GPIOF_OUT_INIT_LOW,
"DLP PWRGOOD"},
};
r = gpio_request_array(picodlp_gpios, ARRAY_SIZE(picodlp_gpios));
if (r)
pr_err("Cannot request PicoDLP GPIOs, error %d\n", r);
}
static int sdp4430_panel_enable_picodlp(struct omap_dss_device *dssdev)
{
gpio_set_value(DISPLAY_SEL_GPIO, 0);
gpio_set_value(DLP_POWER_ON_GPIO, 1);
return 0;
}
static void sdp4430_panel_disable_picodlp(struct omap_dss_device *dssdev)
{
gpio_set_value(DLP_POWER_ON_GPIO, 0);
gpio_set_value(DISPLAY_SEL_GPIO, 1);
}
static struct omap_dss_device sdp4430_picodlp_device = {
.name = "picodlp",
.driver_name = "picodlp_panel",
.type = OMAP_DISPLAY_TYPE_DPI,
.phy.dpi.data_lines = 24,
.channel = OMAP_DSS_CHANNEL_LCD2,
.platform_enable = sdp4430_panel_enable_picodlp,
.platform_disable = sdp4430_panel_disable_picodlp,
.data = &sdp4430_picodlp_pdata,
};
static struct omap_dss_device *sdp4430_dss_devices[] = {
&sdp4430_lcd_device,
&sdp4430_lcd2_device,
&sdp4430_hdmi_device,
&sdp4430_picodlp_device,
};
static struct omap_dss_board_info sdp4430_dss_data = {
.num_devices = ARRAY_SIZE(sdp4430_dss_devices),
.devices = sdp4430_dss_devices,
.default_device = &sdp4430_lcd_device,
};
void __init omap_4430sdp_display_init(void)
{
int r;
/* Enable LCD2 by default (instead of Pico DLP) */
r = gpio_request_one(DISPLAY_SEL_GPIO, GPIOF_OUT_INIT_HIGH,
"display_sel");
if (r)
pr_err("%s: Could not get display_sel GPIO\n", __func__);
sdp4430_picodlp_init();
omap_display_init(&sdp4430_dss_data);
/*
* OMAP4460SDP/Blaze and OMAP4430 ES2.3 SDP/Blaze boards and
* later have external pull up on the HDMI I2C lines
*/
if (cpu_is_omap446x() || omap_rev() > OMAP4430_REV_ES2_2)
omap_hdmi_init(OMAP_HDMI_SDA_SCL_EXTERNAL_PULLUP);
else
omap_hdmi_init(0);
omap_mux_init_gpio(HDMI_GPIO_LS_OE, OMAP_PIN_OUTPUT);
omap_mux_init_gpio(HDMI_GPIO_CT_CP_HPD, OMAP_PIN_OUTPUT);
omap_mux_init_gpio(HDMI_GPIO_HPD, OMAP_PIN_INPUT_PULLDOWN);
}
void __init omap_4430sdp_display_init_of(void)
{
int r;
/* Enable LCD2 by default (instead of Pico DLP) */
r = gpio_request_one(DISPLAY_SEL_GPIO, GPIOF_OUT_INIT_HIGH,
"display_sel");
if (r)
pr_err("%s: Could not get display_sel GPIO\n", __func__);
sdp4430_picodlp_init();
omap_display_init(&sdp4430_dss_data);
}

14
arch/arm/mach-omap2/dss-common.h Normal file
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#ifndef __OMAP_DSS_COMMON__
#define __OMAP_DSS_COMMON__
/*
* NOTE: this is a transitional file to help with DT adaptation.
* This file will be removed when DSS supports DT.
*/
void __init omap4_panda_display_init(void);
void __init omap4_panda_display_init_of(void);
void __init omap_4430sdp_display_init(void);
void __init omap_4430sdp_display_init_of(void);
#endif