diff options
Diffstat (limited to 'arch/arm/mach-omap2/board-omap4panda.c')
| -rw-r--r-- | arch/arm/mach-omap2/board-omap4panda.c | 120 |
1 files changed, 30 insertions, 90 deletions
diff --git a/arch/arm/mach-omap2/board-omap4panda.c b/arch/arm/mach-omap2/board-omap4panda.c index 1b782ba53433..982fb2622ab8 100644 --- a/arch/arm/mach-omap2/board-omap4panda.c +++ b/arch/arm/mach-omap2/board-omap4panda.c @@ -28,6 +28,7 @@ #include <linux/mfd/twl6040.h> #include <linux/regulator/machine.h> #include <linux/regulator/fixed.h> +#include <linux/ti_wilink_st.h> #include <linux/wl12xx.h> #include <linux/platform_data/omap-abe-twl6040.h> @@ -42,7 +43,7 @@ #include "common.h" #include <plat/usb.h> #include <plat/mmc.h> -#include <video/omap-panel-dvi.h> +#include <video/omap-panel-tfp410.h> #include "hsmmc.h" #include "control.h" @@ -58,12 +59,21 @@ #define HDMI_GPIO_HPD 63 /* Hotplug detect */ /* wl127x BT, FM, GPS connectivity chip */ -static int wl1271_gpios[] = {46, -1, -1}; +static struct ti_st_plat_data wilink_platform_data = { + .nshutdown_gpio = 46, + .dev_name = "/dev/ttyO1", + .flow_cntrl = 1, + .baud_rate = 3000000, + .chip_enable = NULL, + .suspend = NULL, + .resume = NULL, +}; + static struct platform_device wl1271_device = { .name = "kim", .id = -1, .dev = { - .platform_data = &wl1271_gpios, + .platform_data = &wilink_platform_data, }, }; @@ -117,6 +127,11 @@ static struct platform_device panda_abe_audio = { }, }; +static struct platform_device panda_hdmi_audio_codec = { + .name = "hdmi-audio-codec", + .id = -1, +}; + static struct platform_device btwilink_device = { .name = "btwilink", .id = -1, @@ -126,6 +141,7 @@ static struct platform_device *panda_devices[] __initdata = { &leds_gpio, &wl1271_device, &panda_abe_audio, + &panda_hdmi_audio_codec, &btwilink_device, }; @@ -231,60 +247,11 @@ static struct platform_device omap_vwlan_device = { }, }; -struct wl12xx_platform_data omap_panda_wlan_data __initdata = { +static struct wl12xx_platform_data omap_panda_wlan_data __initdata = { /* PANDA ref clock is 38.4 MHz */ .board_ref_clock = 2, }; -static int omap4_twl6030_hsmmc_late_init(struct device *dev) -{ - int irq = 0; - struct platform_device *pdev = container_of(dev, - struct platform_device, dev); - struct omap_mmc_platform_data *pdata = dev->platform_data; - - if (!pdata) { - dev_err(dev, "%s: NULL platform data\n", __func__); - return -EINVAL; - } - /* Setting MMC1 Card detect Irq */ - if (pdev->id == 0) { - irq = twl6030_mmc_card_detect_config(); - if (irq < 0) { - dev_err(dev, "%s: Error card detect config(%d)\n", - __func__, irq); - return irq; - } - pdata->slots[0].card_detect = twl6030_mmc_card_detect; - } - return 0; -} - -static __init void omap4_twl6030_hsmmc_set_late_init(struct device *dev) -{ - struct omap_mmc_platform_data *pdata; - - /* dev can be null if CONFIG_MMC_OMAP_HS is not set */ - if (!dev) { - pr_err("Failed omap4_twl6030_hsmmc_set_late_init\n"); - return; - } - pdata = dev->platform_data; - - pdata->init = omap4_twl6030_hsmmc_late_init; -} - -static int __init omap4_twl6030_hsmmc_init(struct omap2_hsmmc_info *controllers) -{ - struct omap2_hsmmc_info *c; - - omap_hsmmc_init(controllers); - for (c = controllers; c->mmc; c++) - omap4_twl6030_hsmmc_set_late_init(&c->pdev->dev); - - return 0; -} - static struct twl6040_codec_data twl6040_codec = { /* single-step ramp for headset and handsfree */ .hs_left_step = 0x0f, @@ -323,7 +290,9 @@ static int __init omap4_panda_i2c_init(void) TWL_COMMON_REGULATOR_VANA | TWL_COMMON_REGULATOR_VCXIO | TWL_COMMON_REGULATOR_VUSB | - TWL_COMMON_REGULATOR_CLK32KG); + TWL_COMMON_REGULATOR_CLK32KG | + TWL_COMMON_REGULATOR_V1V8 | + TWL_COMMON_REGULATOR_V2V1); omap4_pmic_init("twl6030", &omap4_panda_twldata, &twl6040_data, OMAP44XX_IRQ_SYS_2N); omap_register_i2c_bus(2, 400, NULL, 0); @@ -420,47 +389,22 @@ static struct omap_board_mux board_mux[] __initdata = { /* Display DVI */ #define PANDA_DVI_TFP410_POWER_DOWN_GPIO 0 -static int omap4_panda_enable_dvi(struct omap_dss_device *dssdev) -{ - gpio_set_value(dssdev->reset_gpio, 1); - return 0; -} - -static void omap4_panda_disable_dvi(struct omap_dss_device *dssdev) -{ - gpio_set_value(dssdev->reset_gpio, 0); -} - /* Using generic display panel */ -static struct panel_dvi_platform_data omap4_dvi_panel = { - .platform_enable = omap4_panda_enable_dvi, - .platform_disable = omap4_panda_disable_dvi, - .i2c_bus_num = 3, +static struct tfp410_platform_data omap4_dvi_panel = { + .i2c_bus_num = 3, + .power_down_gpio = PANDA_DVI_TFP410_POWER_DOWN_GPIO, }; -struct omap_dss_device omap4_panda_dvi_device = { +static struct omap_dss_device omap4_panda_dvi_device = { .type = OMAP_DISPLAY_TYPE_DPI, .name = "dvi", - .driver_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, }; -int __init omap4_panda_dvi_init(void) -{ - int r; - - /* Requesting TFP410 DVI GPIO and disabling it, at bootup */ - r = gpio_request_one(omap4_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 struct gpio panda_hdmi_gpios[] = { { HDMI_GPIO_CT_CP_HPD, GPIOF_OUT_INIT_HIGH, "hdmi_gpio_ct_cp_hpd" }, { HDMI_GPIO_LS_OE, GPIOF_OUT_INIT_HIGH, "hdmi_gpio_ls_oe" }, @@ -509,13 +453,8 @@ static struct omap_dss_board_info omap4_panda_dss_data = { .default_device = &omap4_panda_dvi_device, }; -void __init omap4_panda_display_init(void) +static void __init omap4_panda_display_init(void) { - int r; - - r = omap4_panda_dvi_init(); - if (r) - pr_err("error initializing panda DVI\n"); omap_display_init(&omap4_panda_dss_data); @@ -582,6 +521,7 @@ MACHINE_START(OMAP4_PANDA, "OMAP4 Panda board") .init_irq = gic_init_irq, .handle_irq = gic_handle_irq, .init_machine = omap4_panda_init, + .init_late = omap4430_init_late, .timer = &omap4_timer, .restart = omap_prcm_restart, MACHINE_END |