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authorArnd Bergmann <arnd@arndb.de>2012-02-27 13:40:41 +0000
committerArnd Bergmann <arnd@arndb.de>2012-02-27 13:40:49 +0000
commit96a3eab338c01e172745b1686c51c1be96ce9ead (patch)
tree5a53947a192549d9edf63550258e1bddf6f1d794 /arch/arm/mach-omap2/board-omap4panda.c
parentb01ee53dda8bd81855b7cda0dfb7f27d1524d87f (diff)
parenta5a928c51f807262a13e6e3412e0e1324f6b7aeb (diff)
downloadlinux-stable-96a3eab338c01e172745b1686c51c1be96ce9ead.tar.gz
Merge branch 'imx-cleanup' of git://git.pengutronix.de/git/imx/linux-2.6 into next/cleanup
* 'imx-cleanup' of git://git.pengutronix.de/git/imx/linux-2.6: (247 commits) ARM: Remove redundant ';' from avic_irq_set_priority() ARM: mx3: Let mx31 and mx35 share the same CCM header file ARM: plat-mxc: audmux-v1: Remove unneeded ifdef's Update to v3.3-rc3 Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to 'arch/arm/mach-omap2/board-omap4panda.c')
-rw-r--r--arch/arm/mach-omap2/board-omap4panda.c18
1 files changed, 14 insertions, 4 deletions
diff --git a/arch/arm/mach-omap2/board-omap4panda.c b/arch/arm/mach-omap2/board-omap4panda.c
index 30ad40db2cf3..b7779c206a90 100644
--- a/arch/arm/mach-omap2/board-omap4panda.c
+++ b/arch/arm/mach-omap2/board-omap4panda.c
@@ -51,8 +51,9 @@
#define GPIO_HUB_NRESET 62
#define GPIO_WIFI_PMENA 43
#define GPIO_WIFI_IRQ 53
-#define HDMI_GPIO_HPD 60 /* Hot plug pin for HDMI */
+#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 int wl1271_gpios[] = {46, -1, -1};
@@ -413,8 +414,9 @@ int __init omap4_panda_dvi_init(void)
}
static struct gpio panda_hdmi_gpios[] = {
- { HDMI_GPIO_HPD, GPIOF_OUT_INIT_HIGH, "hdmi_gpio_hpd" },
+ { 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" },
+ { HDMI_GPIO_HPD, GPIOF_DIR_IN, "hdmi_gpio_hpd" },
};
static int omap4_panda_panel_enable_hdmi(struct omap_dss_device *dssdev)
@@ -431,10 +433,13 @@ static int omap4_panda_panel_enable_hdmi(struct omap_dss_device *dssdev)
static void omap4_panda_panel_disable_hdmi(struct omap_dss_device *dssdev)
{
- gpio_free(HDMI_GPIO_LS_OE);
- gpio_free(HDMI_GPIO_HPD);
+ gpio_free_array(panda_hdmi_gpios, ARRAY_SIZE(panda_hdmi_gpios));
}
+static struct omap_dss_hdmi_data omap4_panda_hdmi_data = {
+ .hpd_gpio = HDMI_GPIO_HPD,
+};
+
static struct omap_dss_device omap4_panda_hdmi_device = {
.name = "hdmi",
.driver_name = "hdmi_panel",
@@ -442,6 +447,7 @@ static struct omap_dss_device omap4_panda_hdmi_device = {
.platform_enable = omap4_panda_panel_enable_hdmi,
.platform_disable = omap4_panda_panel_disable_hdmi,
.channel = OMAP_DSS_CHANNEL_DIGIT,
+ .data = &omap4_panda_hdmi_data,
};
static struct omap_dss_device *omap4_panda_dss_devices[] = {
@@ -473,6 +479,10 @@ void omap4_panda_display_init(void)
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 __init omap4_panda_init(void)