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ARM: OMAP2+: Remove legacy mux code for display.c 

This is all omap4 specific, which is device tree based
nowadays and should use pinctrl-single instead.

Signed-off-by: Tony Lindgren <tony@atomide.com>
This commit is contained in:
Tony Lindgren 2013-11-18 16:24:57 -08:00
parent 39cec62229
commit e30b06f4d5
1 changed files with 0 additions and 78 deletions
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78
arch/arm/mach-omap2/display.c
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@ -32,7 +32,6 @@
#include "soc.h"
#include "iomap.h"
#include "mux.h"
#include "control.h"
#include "display.h"
#include "prm.h"
@ -102,90 +101,13 @@ static const struct omap_dss_hwmod_data omap4_dss_hwmod_data[] __initconst = {
{ "dss_hdmi", "omapdss_hdmi", -1 },
};
static void __init omap4_tpd12s015_mux_pads(void)
{
omap_mux_init_signal("hdmi_cec",
OMAP_PIN_INPUT_PULLUP);
omap_mux_init_signal("hdmi_ddc_scl",
OMAP_PIN_INPUT_PULLUP);
omap_mux_init_signal("hdmi_ddc_sda",
OMAP_PIN_INPUT_PULLUP);
}
static void __init omap4_hdmi_mux_pads(enum omap_hdmi_flags flags)
{
u32 reg;
u16 control_i2c_1;
/*
* CONTROL_I2C_1: HDMI_DDC_SDA_PULLUPRESX (bit 28) and
* HDMI_DDC_SCL_PULLUPRESX (bit 24) are set to disable
* internal pull up resistor.
*/
if (flags & OMAP_HDMI_SDA_SCL_EXTERNAL_PULLUP) {
control_i2c_1 = OMAP4_CTRL_MODULE_PAD_CORE_CONTROL_I2C_1;
reg = omap4_ctrl_pad_readl(control_i2c_1);
reg |= (OMAP4_HDMI_DDC_SDA_PULLUPRESX_MASK |
OMAP4_HDMI_DDC_SCL_PULLUPRESX_MASK);
omap4_ctrl_pad_writel(reg, control_i2c_1);
}
}
static int omap4_dsi_mux_pads(int dsi_id, unsigned lanes)
{
u32 enable_mask, enable_shift;
u32 pipd_mask, pipd_shift;
u32 reg;
if (dsi_id == 0) {
enable_mask = OMAP4_DSI1_LANEENABLE_MASK;
enable_shift = OMAP4_DSI1_LANEENABLE_SHIFT;
pipd_mask = OMAP4_DSI1_PIPD_MASK;
pipd_shift = OMAP4_DSI1_PIPD_SHIFT;
} else if (dsi_id == 1) {
enable_mask = OMAP4_DSI2_LANEENABLE_MASK;
enable_shift = OMAP4_DSI2_LANEENABLE_SHIFT;
pipd_mask = OMAP4_DSI2_PIPD_MASK;
pipd_shift = OMAP4_DSI2_PIPD_SHIFT;
} else {
return -ENODEV;
}
reg = omap4_ctrl_pad_readl(OMAP4_CTRL_MODULE_PAD_CORE_CONTROL_DSIPHY);
reg &= ~enable_mask;
reg &= ~pipd_mask;
reg |= (lanes << enable_shift) & enable_mask;
reg |= (lanes << pipd_shift) & pipd_mask;
omap4_ctrl_pad_writel(reg, OMAP4_CTRL_MODULE_PAD_CORE_CONTROL_DSIPHY);
return 0;
}
int __init omap_hdmi_init(enum omap_hdmi_flags flags)
{
if (cpu_is_omap44xx()) {
omap4_hdmi_mux_pads(flags);
omap4_tpd12s015_mux_pads();
}
return 0;
}
static int omap_dsi_enable_pads(int dsi_id, unsigned lane_mask)
{
if (cpu_is_omap44xx())
return omap4_dsi_mux_pads(dsi_id, lane_mask);
return 0;
}
static void omap_dsi_disable_pads(int dsi_id, unsigned lane_mask)
{
if (cpu_is_omap44xx())
omap4_dsi_mux_pads(dsi_id, 0);
}
static int omap_dss_set_min_bus_tput(struct device *dev, unsigned long tput)