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authorMythri P K <mythripk@ti.com>2012-01-02 12:32:37 +0400
committerTomi Valkeinen <tomi.valkeinen@ti.com>2012-01-05 12:34:49 +0400
commitee9dfd82ff1317ac5c0147fe21508ad6d7df4cff (patch)
tree2a8daed44cc7dc80ade67a75fe587537cb763938 /arch/arm/mach-omap2/display.c
parent6acea9c2dab2b440a06510b1e33e7db07289a22e (diff)
downloadlinux-ee9dfd82ff1317ac5c0147fe21508ad6d7df4cff.tar.xz
OMAPDSS: HDMI: Move duplicate code from boardfile
Move duplicate HDMI mux_init code from omap4 and panda board file to display file. Signed-off-by: Mythri P K <mythripk@ti.com> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Diffstat (limited to 'arch/arm/mach-omap2/display.c')
-rw-r--r--arch/arm/mach-omap2/display.c23
1 files changed, 23 insertions, 0 deletions
diff --git a/arch/arm/mach-omap2/display.c b/arch/arm/mach-omap2/display.c
index dce9905d64bb..8436088ffe13 100644
--- a/arch/arm/mach-omap2/display.c
+++ b/arch/arm/mach-omap2/display.c
@@ -29,6 +29,7 @@
#include <plat/omap-pm.h>
#include <plat/common.h>
+#include "mux.h"
#include "control.h"
#include "display.h"
@@ -96,6 +97,20 @@ static const struct omap_dss_hwmod_data omap4_dss_hwmod_data[] __initdata = {
{ "dss_hdmi", "omapdss_hdmi", -1 },
};
+static void omap4_hdmi_mux_pads()
+{
+ /* PAD0_HDMI_HPD_PAD1_HDMI_CEC */
+ omap_mux_init_signal("hdmi_hpd",
+ OMAP_PIN_INPUT_PULLUP);
+ omap_mux_init_signal("hdmi_cec",
+ OMAP_PIN_INPUT_PULLUP);
+ /* PAD0_HDMI_DDC_SCL_PAD1_HDMI_DDC_SDA */
+ omap_mux_init_signal("hdmi_ddc_scl",
+ OMAP_PIN_INPUT_PULLUP);
+ omap_mux_init_signal("hdmi_ddc_sda",
+ OMAP_PIN_INPUT_PULLUP);
+}
+
static int omap4_dsi_mux_pads(int dsi_id, unsigned lanes)
{
u32 enable_mask, enable_shift;
@@ -129,6 +144,14 @@ static int omap4_dsi_mux_pads(int dsi_id, unsigned lanes)
return 0;
}
+int omap_hdmi_init(void)
+{
+ if (cpu_is_omap44xx())
+ omap4_hdmi_mux_pads();
+
+ return 0;
+}
+
static int omap_dsi_enable_pads(int dsi_id, unsigned lane_mask)
{
if (cpu_is_omap44xx())