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OMAPDSS: HDMI clean up hpd_gpio 

hpd_gpio is no longer used by the OMAP4 HDMI IP driver, and we can thus
remove the unnecessary code.

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
hifive-unleashed-5.1
Tomi Valkeinen 2013-06-06 13:20:37 +03:00
parent ddb1d5ca99
commit 29356be1e0
4 changed files with 1 additions and 16 deletions
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1
drivers/video/omap2/dss/dss_features.c
View File

@ -797,7 +797,6 @@ static const struct ti_hdmi_ip_ops omap4_hdmi_functions = {
.phy_enable = ti_hdmi_4xxx_phy_enable,
.phy_disable = ti_hdmi_4xxx_phy_disable,
.read_edid = ti_hdmi_4xxx_read_edid,
.detect = ti_hdmi_4xxx_detect,
.pll_enable = ti_hdmi_4xxx_pll_enable,
.pll_disable = ti_hdmi_4xxx_pll_disable,
.video_enable = ti_hdmi_4xxx_wp_video_start,

6
drivers/video/omap2/dss/hdmi.c
View File

@ -710,7 +710,7 @@ bool omapdss_hdmi_detect(void)
r = hdmi_runtime_get();
BUG_ON(r);
r = hdmi.ip_data.ops->detect(&hdmi.ip_data);
r = gpio_get_value(hdmi.hpd_gpio);
hdmi_runtime_put();
mutex_unlock(&hdmi.lock);
@ -733,8 +733,6 @@ int omapdss_hdmi_display_enable(struct omap_dss_device *dssdev)
goto err0;
}
hdmi.ip_data.hpd_gpio = hdmi.hpd_gpio;
r = hdmi_power_on_full(dssdev);
if (r) {
DSSERR("failed to power on device\n");
@ -768,8 +766,6 @@ int omapdss_hdmi_core_enable(struct omap_dss_device *dssdev)
mutex_lock(&hdmi.lock);
hdmi.ip_data.hpd_gpio = hdmi.hpd_gpio;
r = hdmi_power_on_core(dssdev);
if (r) {
DSSERR("failed to power on device\n");

4
drivers/video/omap2/dss/ti_hdmi.h
View File

@ -73,8 +73,6 @@ struct ti_hdmi_ip_ops {
int (*read_edid)(struct hdmi_ip_data *ip_data, u8 *edid, int len);
bool (*detect)(struct hdmi_ip_data *ip_data);
int (*pll_enable)(struct hdmi_ip_data *ip_data);
void (*pll_disable)(struct hdmi_ip_data *ip_data);
@ -162,13 +160,11 @@ struct hdmi_ip_data {
struct hdmi_core_infoframe_avi avi_cfg;
/* ti_hdmi_4xxx_ip private data. These should be in a separate struct */
int hpd_gpio;
struct mutex lock;
};
int ti_hdmi_4xxx_phy_enable(struct hdmi_ip_data *ip_data);
void ti_hdmi_4xxx_phy_disable(struct hdmi_ip_data *ip_data);
int ti_hdmi_4xxx_read_edid(struct hdmi_ip_data *ip_data, u8 *edid, int len);
bool ti_hdmi_4xxx_detect(struct hdmi_ip_data *ip_data);
int ti_hdmi_4xxx_wp_video_start(struct hdmi_ip_data *ip_data);
void ti_hdmi_4xxx_wp_video_stop(struct hdmi_ip_data *ip_data);
int ti_hdmi_4xxx_pll_enable(struct hdmi_ip_data *ip_data);

6
drivers/video/omap2/dss/ti_hdmi_4xxx_ip.c
View File

@ -28,7 +28,6 @@
#include <linux/delay.h>
#include <linux/string.h>
#include <linux/seq_file.h>
#include <linux/gpio.h>
#if defined(CONFIG_OMAP4_DSS_HDMI_AUDIO)
#include <sound/asound.h>
#include <sound/asoundef.h>
@ -481,11 +480,6 @@ int ti_hdmi_4xxx_read_edid(struct hdmi_ip_data *ip_data,
return l;
}
bool ti_hdmi_4xxx_detect(struct hdmi_ip_data *ip_data)
{
return gpio_get_value(ip_data->hpd_gpio);
}
static void hdmi_core_init(struct hdmi_core_video_config *video_cfg,
struct hdmi_core_infoframe_avi *avi_cfg,
struct hdmi_core_packet_enable_repeat *repeat_cfg)