diff options
Diffstat (limited to 'arch/arm/mach-omap2/board-omap4panda.c')
| -rw-r--r-- | arch/arm/mach-omap2/board-omap4panda.c | 117 |
1 files changed, 105 insertions, 12 deletions
diff --git a/arch/arm/mach-omap2/board-omap4panda.c b/arch/arm/mach-omap2/board-omap4panda.c index 920b7ba1c45..891a3da88cf 100644 --- a/arch/arm/mach-omap2/board-omap4panda.c +++ b/arch/arm/mach-omap2/board-omap4panda.c @@ -30,6 +30,8 @@ #include <linux/wl12xx.h> #include <linux/netdevice.h> #include <linux/if_ether.h> +#include <linux/skbuff.h> +#include <linux/ti_wilink_st.h> #include <mach/hardware.h> #include <mach/omap4-common.h> @@ -38,6 +40,7 @@ #include <asm/mach/arch.h> #include <asm/mach/map.h> #include <plat/display.h> +#include <plat/panel-generic-dpi.h> #include <plat/board.h> #include <plat/common.h> @@ -50,6 +53,7 @@ #include "control.h" #include "mux.h" + #define GPIO_HUB_POWER 1 #define GPIO_HUB_NRESET 62 #define GPIO_WIFI_PMENA 43 @@ -57,16 +61,6 @@ #define HDMI_GPIO_HPD 60 /* Hot plug pin for HDMI */ #define HDMI_GPIO_LS_OE 41 /* Level shifter for HDMI */ -/* wl127x BT, FM, GPS connectivity chip */ -static int wl1271_gpios[] = {46, -1, -1}; -static struct platform_device wl1271_device = { - .name = "kim", - .id = -1, - .dev = { - .platform_data = &wl1271_gpios, - }, -}; - static struct gpio_led gpio_leds[] = { { .name = "pandaboard::status1", @@ -93,11 +87,78 @@ static struct platform_device leds_gpio = { }, }; +static struct platform_device omap4panda_hdmi_audio_device = { + .name = "hdmi-audio-dai", + .id = -1, +}; + +struct ti_st_plat_data wilink_pdata = { + .nshutdown_gpio = 46, + .dev_name = "/dev/ttyO1", + .flow_cntrl = 1, + .baud_rate = 3000000, +}; +static struct platform_device wl128x_device = { + .name = "kim", + .id = -1, + .dev.platform_data = &wilink_pdata, +}; +static struct platform_device btwilink_device = { + .name = "btwilink", + .id = -1, +}; + static struct platform_device *panda_devices[] __initdata = { &leds_gpio, - &wl1271_device, + &omap4panda_hdmi_audio_device, + &wl128x_device, + &btwilink_device, +}; + +/* Display DVI */ +#define PANDA_DVI_TFP410_POWER_DOWN_GPIO 0 + +static int panda_enable_dvi(struct omap_dss_device *dssdev) +{ + gpio_set_value(dssdev->reset_gpio, 1); + return 0; +} + +static void panda_disable_dvi(struct omap_dss_device *dssdev) +{ + gpio_set_value(dssdev->reset_gpio, 0); +} + +/* Using generic display panel */ +static struct panel_generic_dpi_data dvi_panel = { + .name = "generic", + .platform_enable = panda_enable_dvi, + .platform_disable = panda_disable_dvi, +}; + +struct omap_dss_device panda_dvi_device = { + .type = OMAP_DISPLAY_TYPE_DPI, + .name = "dvi", + .driver_name = "generic_dpi_panel", + .data = &dvi_panel, + .phy.dpi.data_lines = 24, + .reset_gpio = PANDA_DVI_TFP410_POWER_DOWN_GPIO, + .channel = OMAP_DSS_CHANNEL_LCD2, }; +int __init panda_dvi_init(void) +{ + int r; + + /* Requesting TFP410 DVI GPIO and disabling it, at bootup */ + r = gpio_request_one(panda_dvi_device.reset_gpio, + GPIOF_OUT_INIT_LOW, "DVI PD"); + if (r) + pr_err("Failed to get DVI powerdown GPIO\n"); + + return r; +} + static void __init omap4_panda_init_early(void) { omap2_init_common_infrastructure(); @@ -393,6 +454,20 @@ static struct regulator_init_data omap4_panda_clk32kg = { .valid_ops_mask = REGULATOR_CHANGE_STATUS, }, }; +static struct twl4030_codec_audio_data twl6040_audio = { + /* single-step ramp for headset and handsfree */ + .left_step_hs = 0x0f, + .right_step_hs = 0x0f, + .left_step_hf = 0x1d, + .right_step_hf = 0x1d, +}; + +static struct twl4030_codec_data twl6040_codec = { + .audio = &twl6040_audio, + .audpwron_gpio = 127, + .naudint_irq = OMAP44XX_IRQ_SYS_2N, + .irq_base = TWL6040_CODEC_IRQ_BASE, +}; static struct twl4030_platform_data omap4_panda_twldata = { .irq_base = TWL6030_IRQ_BASE, @@ -409,6 +484,9 @@ static struct twl4030_platform_data omap4_panda_twldata = { .vaux3 = &omap4_panda_vaux3, .clk32kg = &omap4_panda_clk32kg, .usb = &omap4_usbphy_data, + + /* children */ + .codec = &twl6040_codec, }; static struct i2c_board_info __initdata omap4_panda_i2c_boardinfo[] = { @@ -522,6 +600,19 @@ static struct omap_board_mux board_mux[] __initdata = { OMAP4_MUX(DPM_EMU18, OMAP_PIN_OUTPUT | OMAP_MUX_MODE5), /* dispc2_data0 */ OMAP4_MUX(DPM_EMU19, OMAP_PIN_OUTPUT | OMAP_MUX_MODE5), + /* WLAN IRQ - GPIO 53 */ + OMAP4_MUX(GPMC_NCS3, OMAP_MUX_MODE3 | OMAP_PIN_INPUT), + /* WLAN POWER ENABLE - GPIO 43 */ + OMAP4_MUX(GPMC_A19, OMAP_MUX_MODE3 | OMAP_PIN_OUTPUT), + /* WLAN SDIO: MMC5 CMD */ + OMAP4_MUX(SDMMC5_CMD, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP), + /* WLAN SDIO: MMC5 CLK */ + OMAP4_MUX(SDMMC5_CLK, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP), + /* WLAN SDIO: MMC5 DAT[0-3] */ + OMAP4_MUX(SDMMC5_DAT0, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP), + OMAP4_MUX(SDMMC5_DAT1, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP), + OMAP4_MUX(SDMMC5_DAT2, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP), + OMAP4_MUX(SDMMC5_DAT3, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP), { .reg_offset = OMAP_MUX_TERMINATOR }, }; @@ -696,13 +787,15 @@ static struct omap_dss_device omap4_panda_hdmi_device = { static struct omap_dss_device *omap4_panda_dss_devices[] = { &omap4_panda_dvi_device, +#ifdef CONFIG_OMAP4_DSS_HDMI &omap4_panda_hdmi_device, +#endif }; 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, + .default_device = &omap4_panda_hdmi_device, }; void omap4_panda_display_init(void) |