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-rw-r--r--drivers/video/omap2/displays/panel-acx565akm.c23
-rw-r--r--drivers/video/omap2/displays/panel-generic-dpi.c36
-rw-r--r--drivers/video/omap2/displays/panel-lgphilips-lb035q02.c34
-rw-r--r--drivers/video/omap2/displays/panel-n8x0.c50
-rw-r--r--drivers/video/omap2/displays/panel-nec-nl8048hl11-01b.c24
-rw-r--r--drivers/video/omap2/displays/panel-picodlp.c44
-rw-r--r--drivers/video/omap2/displays/panel-sharp-ls037v7dw01.c17
-rw-r--r--drivers/video/omap2/displays/panel-taal.c72
-rw-r--r--drivers/video/omap2/displays/panel-tfp410.c33
-rw-r--r--drivers/video/omap2/displays/panel-tpo-td043mtea1.c20
-rw-r--r--drivers/video/omap2/dss/display.c15
-rw-r--r--drivers/video/omap2/dss/hdmi_panel.c70
-rw-r--r--drivers/video/omap2/dss/venc_panel.c19
-rw-r--r--drivers/video/omap2/omapfb/omapfb-main.c8
-rw-r--r--include/video/omapdss.h3
15 files changed, 16 insertions, 452 deletions
diff --git a/drivers/video/omap2/displays/panel-acx565akm.c b/drivers/video/omap2/displays/panel-acx565akm.c
index c835aa70f96f..65eb76c840a1 100644
--- a/drivers/video/omap2/displays/panel-acx565akm.c
+++ b/drivers/video/omap2/displays/panel-acx565akm.c
@@ -710,27 +710,6 @@ static void acx_panel_disable(struct omap_dss_device *dssdev)
dssdev->state = OMAP_DSS_DISPLAY_DISABLED;
}
-static int acx_panel_suspend(struct omap_dss_device *dssdev)
-{
- dev_dbg(&dssdev->dev, "%s\n", __func__);
- acx_panel_power_off(dssdev);
- dssdev->state = OMAP_DSS_DISPLAY_SUSPENDED;
- return 0;
-}
-
-static int acx_panel_resume(struct omap_dss_device *dssdev)
-{
- int r;
-
- dev_dbg(&dssdev->dev, "%s\n", __func__);
- r = acx_panel_power_on(dssdev);
- if (r)
- return r;
-
- dssdev->state = OMAP_DSS_DISPLAY_ACTIVE;
- return 0;
-}
-
static void acx_panel_set_timings(struct omap_dss_device *dssdev,
struct omap_video_timings *timings)
{
@@ -752,8 +731,6 @@ static struct omap_dss_driver acx_panel_driver = {
.enable = acx_panel_enable,
.disable = acx_panel_disable,
- .suspend = acx_panel_suspend,
- .resume = acx_panel_resume,
.set_timings = acx_panel_set_timings,
.check_timings = acx_panel_check_timings,
diff --git a/drivers/video/omap2/displays/panel-generic-dpi.c b/drivers/video/omap2/displays/panel-generic-dpi.c
index 88295c526815..54ca8ae21078 100644
--- a/drivers/video/omap2/displays/panel-generic-dpi.c
+++ b/drivers/video/omap2/displays/panel-generic-dpi.c
@@ -688,40 +688,6 @@ static void generic_dpi_panel_disable(struct omap_dss_device *dssdev)
mutex_unlock(&drv_data->lock);
}
-static int generic_dpi_panel_suspend(struct omap_dss_device *dssdev)
-{
- struct panel_drv_data *drv_data = dev_get_drvdata(&dssdev->dev);
-
- mutex_lock(&drv_data->lock);
-
- generic_dpi_panel_power_off(dssdev);
-
- dssdev->state = OMAP_DSS_DISPLAY_SUSPENDED;
-
- mutex_unlock(&drv_data->lock);
-
- return 0;
-}
-
-static int generic_dpi_panel_resume(struct omap_dss_device *dssdev)
-{
- struct panel_drv_data *drv_data = dev_get_drvdata(&dssdev->dev);
- int r;
-
- mutex_lock(&drv_data->lock);
-
- r = generic_dpi_panel_power_on(dssdev);
- if (r)
- goto err;
-
- dssdev->state = OMAP_DSS_DISPLAY_ACTIVE;
-
-err:
- mutex_unlock(&drv_data->lock);
-
- return r;
-}
-
static void generic_dpi_panel_set_timings(struct omap_dss_device *dssdev,
struct omap_video_timings *timings)
{
@@ -769,8 +735,6 @@ static struct omap_dss_driver dpi_driver = {
.enable = generic_dpi_panel_enable,
.disable = generic_dpi_panel_disable,
- .suspend = generic_dpi_panel_suspend,
- .resume = generic_dpi_panel_resume,
.set_timings = generic_dpi_panel_set_timings,
.get_timings = generic_dpi_panel_get_timings,
diff --git a/drivers/video/omap2/displays/panel-lgphilips-lb035q02.c b/drivers/video/omap2/displays/panel-lgphilips-lb035q02.c
index 90c1cabf244e..ace419b801eb 100644
--- a/drivers/video/omap2/displays/panel-lgphilips-lb035q02.c
+++ b/drivers/video/omap2/displays/panel-lgphilips-lb035q02.c
@@ -143,46 +143,12 @@ static void lb035q02_panel_disable(struct omap_dss_device *dssdev)
mutex_unlock(&ld->lock);
}
-static int lb035q02_panel_suspend(struct omap_dss_device *dssdev)
-{
- struct lb035q02_data *ld = dev_get_drvdata(&dssdev->dev);
-
- mutex_lock(&ld->lock);
-
- lb035q02_panel_power_off(dssdev);
- dssdev->state = OMAP_DSS_DISPLAY_SUSPENDED;
-
- mutex_unlock(&ld->lock);
- return 0;
-}
-
-static int lb035q02_panel_resume(struct omap_dss_device *dssdev)
-{
- struct lb035q02_data *ld = dev_get_drvdata(&dssdev->dev);
- int r;
-
- mutex_lock(&ld->lock);
-
- r = lb035q02_panel_power_on(dssdev);
- if (r)
- goto err;
- dssdev->state = OMAP_DSS_DISPLAY_ACTIVE;
-
- mutex_unlock(&ld->lock);
- return 0;
-err:
- mutex_unlock(&ld->lock);
- return r;
-}
-
static struct omap_dss_driver lb035q02_driver = {
.probe = lb035q02_panel_probe,
.remove = lb035q02_panel_remove,
.enable = lb035q02_panel_enable,
.disable = lb035q02_panel_disable,
- .suspend = lb035q02_panel_suspend,
- .resume = lb035q02_panel_resume,
.driver = {
.name = "lgphilips_lb035q02_panel",
diff --git a/drivers/video/omap2/displays/panel-n8x0.c b/drivers/video/omap2/displays/panel-n8x0.c
index 3fc5ad081a21..265326955552 100644
--- a/drivers/video/omap2/displays/panel-n8x0.c
+++ b/drivers/video/omap2/displays/panel-n8x0.c
@@ -574,54 +574,6 @@ static void n8x0_panel_disable(struct omap_dss_device *dssdev)
mutex_unlock(&ddata->lock);
}
-static int n8x0_panel_suspend(struct omap_dss_device *dssdev)
-{
- struct panel_drv_data *ddata = get_drv_data(dssdev);
-
- dev_dbg(&dssdev->dev, "suspend\n");
-
- mutex_lock(&ddata->lock);
-
- rfbi_bus_lock();
-
- n8x0_panel_power_off(dssdev);
-
- rfbi_bus_unlock();
-
- dssdev->state = OMAP_DSS_DISPLAY_SUSPENDED;
-
- mutex_unlock(&ddata->lock);
-
- return 0;
-}
-
-static int n8x0_panel_resume(struct omap_dss_device *dssdev)
-{
- struct panel_drv_data *ddata = get_drv_data(dssdev);
- int r;
-
- dev_dbg(&dssdev->dev, "resume\n");
-
- mutex_lock(&ddata->lock);
-
- rfbi_bus_lock();
-
- r = n8x0_panel_power_on(dssdev);
-
- rfbi_bus_unlock();
-
- if (r) {
- mutex_unlock(&ddata->lock);
- return r;
- }
-
- dssdev->state = OMAP_DSS_DISPLAY_ACTIVE;
-
- mutex_unlock(&ddata->lock);
-
- return 0;
-}
-
static void n8x0_panel_get_resolution(struct omap_dss_device *dssdev,
u16 *xres, u16 *yres)
{
@@ -683,8 +635,6 @@ static struct omap_dss_driver n8x0_panel_driver = {
.enable = n8x0_panel_enable,
.disable = n8x0_panel_disable,
- .suspend = n8x0_panel_suspend,
- .resume = n8x0_panel_resume,
.update = n8x0_panel_update,
.sync = n8x0_panel_sync,
diff --git a/drivers/video/omap2/displays/panel-nec-nl8048hl11-01b.c b/drivers/video/omap2/displays/panel-nec-nl8048hl11-01b.c
index 908fd268f3dc..2a79c283bebe 100644
--- a/drivers/video/omap2/displays/panel-nec-nl8048hl11-01b.c
+++ b/drivers/video/omap2/displays/panel-nec-nl8048hl11-01b.c
@@ -236,28 +236,6 @@ static void nec_8048_panel_disable(struct omap_dss_device *dssdev)
dssdev->state = OMAP_DSS_DISPLAY_DISABLED;
}
-static int nec_8048_panel_suspend(struct omap_dss_device *dssdev)
-{
- nec_8048_panel_power_off(dssdev);
-
- dssdev->state = OMAP_DSS_DISPLAY_SUSPENDED;
-
- return 0;
-}
-
-static int nec_8048_panel_resume(struct omap_dss_device *dssdev)
-{
- int r;
-
- r = nec_8048_panel_power_on(dssdev);
- if (r)
- return r;
-
- dssdev->state = OMAP_DSS_DISPLAY_ACTIVE;
-
- return 0;
-}
-
static int nec_8048_recommended_bpp(struct omap_dss_device *dssdev)
{
return 16;
@@ -268,8 +246,6 @@ static struct omap_dss_driver nec_8048_driver = {
.remove = nec_8048_panel_remove,
.enable = nec_8048_panel_enable,
.disable = nec_8048_panel_disable,
- .suspend = nec_8048_panel_suspend,
- .resume = nec_8048_panel_resume,
.get_recommended_bpp = nec_8048_recommended_bpp,
.driver = {
diff --git a/drivers/video/omap2/displays/panel-picodlp.c b/drivers/video/omap2/displays/panel-picodlp.c
index 9df87640ddd2..e3a6c1996134 100644
--- a/drivers/video/omap2/displays/panel-picodlp.c
+++ b/drivers/video/omap2/displays/panel-picodlp.c
@@ -503,47 +503,6 @@ static void picodlp_panel_disable(struct omap_dss_device *dssdev)
dev_dbg(&dssdev->dev, "disabling picodlp panel\n");
}
-static int picodlp_panel_suspend(struct omap_dss_device *dssdev)
-{
- struct picodlp_data *picod = dev_get_drvdata(&dssdev->dev);
-
- mutex_lock(&picod->lock);
- /* Turn off DLP Power */
- if (dssdev->state != OMAP_DSS_DISPLAY_ACTIVE) {
- mutex_unlock(&picod->lock);
- dev_err(&dssdev->dev, "unable to suspend picodlp panel,"
- " panel is not ACTIVE\n");
- return -EINVAL;
- }
-
- picodlp_panel_power_off(dssdev);
-
- dssdev->state = OMAP_DSS_DISPLAY_SUSPENDED;
- mutex_unlock(&picod->lock);
-
- dev_dbg(&dssdev->dev, "suspending picodlp panel\n");
- return 0;
-}
-
-static int picodlp_panel_resume(struct omap_dss_device *dssdev)
-{
- struct picodlp_data *picod = dev_get_drvdata(&dssdev->dev);
- int r;
-
- mutex_lock(&picod->lock);
- if (dssdev->state != OMAP_DSS_DISPLAY_SUSPENDED) {
- mutex_unlock(&picod->lock);
- dev_err(&dssdev->dev, "unable to resume picodlp panel,"
- " panel is not ACTIVE\n");
- return -EINVAL;
- }
-
- r = picodlp_panel_power_on(dssdev);
- mutex_unlock(&picod->lock);
- dev_dbg(&dssdev->dev, "resuming picodlp panel\n");
- return r;
-}
-
static void picodlp_get_resolution(struct omap_dss_device *dssdev,
u16 *xres, u16 *yres)
{
@@ -560,9 +519,6 @@ static struct omap_dss_driver picodlp_driver = {
.get_resolution = picodlp_get_resolution,
- .suspend = picodlp_panel_suspend,
- .resume = picodlp_panel_resume,
-
.driver = {
.name = "picodlp_panel",
.owner = THIS_MODULE,
diff --git a/drivers/video/omap2/displays/panel-sharp-ls037v7dw01.c b/drivers/video/omap2/displays/panel-sharp-ls037v7dw01.c
index 1ec3b277ff15..cada8c621e01 100644
--- a/drivers/video/omap2/displays/panel-sharp-ls037v7dw01.c
+++ b/drivers/video/omap2/displays/panel-sharp-ls037v7dw01.c
@@ -194,29 +194,12 @@ static void sharp_ls_panel_disable(struct omap_dss_device *dssdev)
dssdev->state = OMAP_DSS_DISPLAY_DISABLED;
}
-static int sharp_ls_panel_suspend(struct omap_dss_device *dssdev)
-{
- sharp_ls_power_off(dssdev);
- dssdev->state = OMAP_DSS_DISPLAY_SUSPENDED;
- return 0;
-}
-
-static int sharp_ls_panel_resume(struct omap_dss_device *dssdev)
-{
- int r;
- r = sharp_ls_power_on(dssdev);
- dssdev->state = OMAP_DSS_DISPLAY_ACTIVE;
- return r;
-}
-
static struct omap_dss_driver sharp_ls_driver = {
.probe = sharp_ls_panel_probe,
.remove = __exit_p(sharp_ls_panel_remove),
.enable = sharp_ls_panel_enable,
.disable = sharp_ls_panel_disable,
- .suspend = sharp_ls_panel_suspend,
- .resume = sharp_ls_panel_resume,
.driver = {
.name = "sharp_ls_panel",
diff --git a/drivers/video/omap2/displays/panel-taal.c b/drivers/video/omap2/displays/panel-taal.c
index f2f644680ca8..a32407a5735a 100644
--- a/drivers/video/omap2/displays/panel-taal.c
+++ b/drivers/video/omap2/displays/panel-taal.c
@@ -1245,76 +1245,6 @@ static void taal_disable(struct omap_dss_device *dssdev)
mutex_unlock(&td->lock);
}
-static int taal_suspend(struct omap_dss_device *dssdev)
-{
- struct taal_data *td = dev_get_drvdata(&dssdev->dev);
- int r;
-
- dev_dbg(&dssdev->dev, "suspend\n");
-
- mutex_lock(&td->lock);
-
- if (dssdev->state != OMAP_DSS_DISPLAY_ACTIVE) {
- r = -EINVAL;
- goto err;
- }
-
- taal_cancel_ulps_work(dssdev);
- taal_cancel_esd_work(dssdev);
-
- dsi_bus_lock(dssdev);
-
- r = taal_wake_up(dssdev);
- if (!r)
- taal_power_off(dssdev);
-
- dsi_bus_unlock(dssdev);
-
- dssdev->state = OMAP_DSS_DISPLAY_SUSPENDED;
-
- mutex_unlock(&td->lock);
-
- return 0;
-err:
- mutex_unlock(&td->lock);
- return r;
-}
-
-static int taal_resume(struct omap_dss_device *dssdev)
-{
- struct taal_data *td = dev_get_drvdata(&dssdev->dev);
- int r;
-
- dev_dbg(&dssdev->dev, "resume\n");
-
- mutex_lock(&td->lock);
-
- if (dssdev->state != OMAP_DSS_DISPLAY_SUSPENDED) {
- r = -EINVAL;
- goto err;
- }
-
- dsi_bus_lock(dssdev);
-
- r = taal_power_on(dssdev);
-
- dsi_bus_unlock(dssdev);
-
- if (r) {
- dssdev->state = OMAP_DSS_DISPLAY_DISABLED;
- } else {
- dssdev->state = OMAP_DSS_DISPLAY_ACTIVE;
- taal_queue_esd_work(dssdev);
- }
-
- mutex_unlock(&td->lock);
-
- return r;
-err:
- mutex_unlock(&td->lock);
- return r;
-}
-
static void taal_framedone_cb(int err, void *data)
{
struct omap_dss_device *dssdev = data;
@@ -1818,8 +1748,6 @@ static struct omap_dss_driver taal_driver = {
.enable = taal_enable,
.disable = taal_disable,
- .suspend = taal_suspend,
- .resume = taal_resume,
.update = taal_update,
.sync = taal_sync,
diff --git a/drivers/video/omap2/displays/panel-tfp410.c b/drivers/video/omap2/displays/panel-tfp410.c
index 383811cf8648..8281baafe1ef 100644
--- a/drivers/video/omap2/displays/panel-tfp410.c
+++ b/drivers/video/omap2/displays/panel-tfp410.c
@@ -189,37 +189,6 @@ static void tfp410_disable(struct omap_dss_device *dssdev)
mutex_unlock(&ddata->lock);
}
-static int tfp410_suspend(struct omap_dss_device *dssdev)
-{
- struct panel_drv_data *ddata = dev_get_drvdata(&dssdev->dev);
-
- mutex_lock(&ddata->lock);
-
- tfp410_power_off(dssdev);
-
- dssdev->state = OMAP_DSS_DISPLAY_SUSPENDED;
-
- mutex_unlock(&ddata->lock);
-
- return 0;
-}
-
-static int tfp410_resume(struct omap_dss_device *dssdev)
-{
- struct panel_drv_data *ddata = dev_get_drvdata(&dssdev->dev);
- int r;
-
- mutex_lock(&ddata->lock);
-
- r = tfp410_power_on(dssdev);
- if (r == 0)
- dssdev->state = OMAP_DSS_DISPLAY_ACTIVE;
-
- mutex_unlock(&ddata->lock);
-
- return r;
-}
-
static void tfp410_set_timings(struct omap_dss_device *dssdev,
struct omap_video_timings *timings)
{
@@ -355,8 +324,6 @@ static struct omap_dss_driver tfp410_driver = {
.enable = tfp410_enable,
.disable = tfp410_disable,
- .suspend = tfp410_suspend,
- .resume = tfp410_resume,
.set_timings = tfp410_set_timings,
.get_timings = tfp410_get_timings,
diff --git a/drivers/video/omap2/displays/panel-tpo-td043mtea1.c b/drivers/video/omap2/displays/panel-tpo-td043mtea1.c
index b5e6dbc59f0a..316b3da6d2cb 100644
--- a/drivers/video/omap2/displays/panel-tpo-td043mtea1.c
+++ b/drivers/video/omap2/displays/panel-tpo-td043mtea1.c
@@ -401,24 +401,6 @@ static void tpo_td043_disable(struct omap_dss_device *dssdev)
dssdev->state = OMAP_DSS_DISPLAY_DISABLED;
}
-static int tpo_td043_suspend(struct omap_dss_device *dssdev)
-{
- dev_dbg(&dssdev->dev, "suspend\n");
-
- tpo_td043_disable_dss(dssdev);
-
- dssdev->state = OMAP_DSS_DISPLAY_SUSPENDED;
-
- return 0;
-}
-
-static int tpo_td043_resume(struct omap_dss_device *dssdev)
-{
- dev_dbg(&dssdev->dev, "resume\n");
-
- return tpo_td043_enable_dss(dssdev);
-}
-
static int tpo_td043_probe(struct omap_dss_device *dssdev)
{
struct tpo_td043_device *tpo_td043 = dev_get_drvdata(&dssdev->dev);
@@ -500,8 +482,6 @@ static struct omap_dss_driver tpo_td043_driver = {
.enable = tpo_td043_enable,
.disable = tpo_td043_disable,
- .suspend = tpo_td043_suspend,
- .resume = tpo_td043_resume,
.set_mirror = tpo_td043_set_hmirror,
.get_mirror = tpo_td043_get_hmirror,
diff --git a/drivers/video/omap2/dss/display.c b/drivers/video/omap2/dss/display.c
index ccf8550fafde..1e587306215f 100644
--- a/drivers/video/omap2/dss/display.c
+++ b/drivers/video/omap2/dss/display.c
@@ -449,7 +449,6 @@ void dss_uninit_device(struct platform_device *pdev,
static int dss_suspend_device(struct device *dev, void *data)
{
- int r;
struct omap_dss_device *dssdev = to_dss_device(dev);
if (dssdev->state != OMAP_DSS_DISPLAY_ACTIVE) {
@@ -457,15 +456,7 @@ static int dss_suspend_device(struct device *dev, void *data)
return 0;
}
- if (!dssdev->driver->suspend) {
- DSSERR("display '%s' doesn't implement suspend\n",
- dssdev->name);
- return -ENOSYS;
- }
-
- r = dssdev->driver->suspend(dssdev);
- if (r)
- return r;
+ dssdev->driver->disable(dssdev);
dssdev->activate_after_resume = true;
@@ -492,8 +483,8 @@ static int dss_resume_device(struct device *dev, void *data)
int r;
struct omap_dss_device *dssdev = to_dss_device(dev);
- if (dssdev->activate_after_resume && dssdev->driver->resume) {
- r = dssdev->driver->resume(dssdev);
+ if (dssdev->activate_after_resume) {
+ r = dssdev->driver->enable(dssdev);
if (r)
return r;
}
diff --git a/drivers/video/omap2/dss/hdmi_panel.c b/drivers/video/omap2/dss/hdmi_panel.c
index 69fb115bab32..3f9a4b947a54 100644
--- a/drivers/video/omap2/dss/hdmi_panel.c
+++ b/drivers/video/omap2/dss/hdmi_panel.c
@@ -280,58 +280,6 @@ static void hdmi_panel_disable(struct omap_dss_device *dssdev)
mutex_unlock(&hdmi.lock);
}
-static int hdmi_panel_suspend(struct omap_dss_device *dssdev)
-{
- int r = 0;
-
- mutex_lock(&hdmi.lock);
-
- if (dssdev->state != OMAP_DSS_DISPLAY_ACTIVE) {
- r = -EINVAL;
- goto err;
- }
-
- /*
- * TODO: notify audio users that the display was suspended. For now,
- * disable audio locally to not break our audio state machine.
- */
- hdmi_panel_audio_disable(dssdev);
-
- dssdev->state = OMAP_DSS_DISPLAY_SUSPENDED;
- omapdss_hdmi_display_disable(dssdev);
-
-err:
- mutex_unlock(&hdmi.lock);
-
- return r;
-}
-
-static int hdmi_panel_resume(struct omap_dss_device *dssdev)
-{
- int r = 0;
-
- mutex_lock(&hdmi.lock);
-
- if (dssdev->state != OMAP_DSS_DISPLAY_SUSPENDED) {
- r = -EINVAL;
- goto err;
- }
-
- r = omapdss_hdmi_display_enable(dssdev);
- if (r) {
- DSSERR("failed to power on\n");
- goto err;
- }
- /* TODO: notify audio users that the panel resumed. */
-
- dssdev->state = OMAP_DSS_DISPLAY_ACTIVE;
-
-err:
- mutex_unlock(&hdmi.lock);
-
- return r;
-}
-
static void hdmi_get_timings(struct omap_dss_device *dssdev,
struct omap_video_timings *timings)
{
@@ -379,10 +327,13 @@ static int hdmi_check_timings(struct omap_dss_device *dssdev,
static int hdmi_read_edid(struct omap_dss_device *dssdev, u8 *buf, int len)
{
int r;
+ bool need_enable;
mutex_lock(&hdmi.lock);
- if (dssdev->state != OMAP_DSS_DISPLAY_ACTIVE) {
+ need_enable = dssdev->state == OMAP_DSS_DISPLAY_DISABLED;
+
+ if (need_enable) {
r = omapdss_hdmi_display_enable(dssdev);
if (r)
goto err;
@@ -390,8 +341,7 @@ static int hdmi_read_edid(struct omap_dss_device *dssdev, u8 *buf, int len)
r = omapdss_hdmi_read_edid(buf, len);
- if (dssdev->state == OMAP_DSS_DISPLAY_DISABLED ||
- dssdev->state == OMAP_DSS_DISPLAY_SUSPENDED)
+ if (need_enable)
omapdss_hdmi_display_disable(dssdev);
err:
mutex_unlock(&hdmi.lock);
@@ -402,10 +352,13 @@ err:
static bool hdmi_detect(struct omap_dss_device *dssdev)
{
int r;
+ bool need_enable;
mutex_lock(&hdmi.lock);
- if (dssdev->state != OMAP_DSS_DISPLAY_ACTIVE) {
+ need_enable = dssdev->state == OMAP_DSS_DISPLAY_DISABLED;
+
+ if (need_enable) {
r = omapdss_hdmi_display_enable(dssdev);
if (r)
goto err;
@@ -413,8 +366,7 @@ static bool hdmi_detect(struct omap_dss_device *dssdev)
r = omapdss_hdmi_detect();
- if (dssdev->state == OMAP_DSS_DISPLAY_DISABLED ||
- dssdev->state == OMAP_DSS_DISPLAY_SUSPENDED)
+ if (need_enable)
omapdss_hdmi_display_disable(dssdev);
err:
mutex_unlock(&hdmi.lock);
@@ -427,8 +379,6 @@ static struct omap_dss_driver hdmi_driver = {
.remove = hdmi_panel_remove,
.enable = hdmi_panel_enable,
.disable = hdmi_panel_disable,
- .suspend = hdmi_panel_suspend,
- .resume = hdmi_panel_resume,
.get_timings = hdmi_get_timings,
.set_timings = hdmi_set_timings,
.check_timings = hdmi_check_timings,
diff --git a/drivers/video/omap2/dss/venc_panel.c b/drivers/video/omap2/dss/venc_panel.c
index d55b8784ecfd..0d2b1a0834a0 100644
--- a/drivers/video/omap2/dss/venc_panel.c
+++ b/drivers/video/omap2/dss/venc_panel.c
@@ -157,12 +157,6 @@ static void venc_panel_disable(struct omap_dss_device *dssdev)
if (dssdev->state == OMAP_DSS_DISPLAY_DISABLED)
goto end;
- if (dssdev->state == OMAP_DSS_DISPLAY_SUSPENDED) {
- /* suspended is the same as disabled with venc */
- dssdev->state = OMAP_DSS_DISPLAY_DISABLED;
- goto end;
- }
-
omapdss_venc_display_disable(dssdev);
dssdev->state = OMAP_DSS_DISPLAY_DISABLED;
@@ -170,17 +164,6 @@ end:
mutex_unlock(&venc_panel.lock);
}
-static int venc_panel_suspend(struct omap_dss_device *dssdev)
-{
- venc_panel_disable(dssdev);
- return 0;
-}
-
-static int venc_panel_resume(struct omap_dss_device *dssdev)
-{
- return venc_panel_enable(dssdev);
-}
-
static void venc_panel_set_timings(struct omap_dss_device *dssdev,
struct omap_video_timings *timings)
{
@@ -222,8 +205,6 @@ static struct omap_dss_driver venc_driver = {
.enable = venc_panel_enable,
.disable = venc_panel_disable,
- .suspend = venc_panel_suspend,
- .resume = venc_panel_resume,
.get_resolution = omapdss_default_get_resolution,
.get_recommended_bpp = omapdss_default_get_recommended_bpp,
diff --git a/drivers/video/omap2/omapfb/omapfb-main.c b/drivers/video/omap2/omapfb/omapfb-main.c
index bc225e46fdd2..ba4630830e09 100644
--- a/drivers/video/omap2/omapfb/omapfb-main.c
+++ b/drivers/video/omap2/omapfb/omapfb-main.c
@@ -1258,11 +1258,10 @@ static int omapfb_blank(int blank, struct fb_info *fbi)
switch (blank) {
case FB_BLANK_UNBLANK:
- if (display->state != OMAP_DSS_DISPLAY_SUSPENDED)
+ if (display->state == OMAP_DSS_DISPLAY_ACTIVE)
goto exit;
- if (display->driver->resume)
- r = display->driver->resume(display);
+ r = display->driver->enable(display);
if ((display->caps & OMAP_DSS_DISPLAY_CAP_MANUAL_UPDATE) &&
d->update_mode == OMAPFB_AUTO_UPDATE &&
@@ -1283,8 +1282,7 @@ static int omapfb_blank(int blank, struct fb_info *fbi)
if (d->auto_update_work_enabled)
omapfb_stop_auto_update(fbdev, display);
- if (display->driver->suspend)
- r = display->driver->suspend(display);
+ display->driver->disable(display);
break;
diff --git a/include/video/omapdss.h b/include/video/omapdss.h
index 88c829466fc1..cdfb22e7fe80 100644
--- a/include/video/omapdss.h
+++ b/include/video/omapdss.h
@@ -158,7 +158,6 @@ enum omap_display_caps {
enum omap_dss_display_state {
OMAP_DSS_DISPLAY_DISABLED = 0,
OMAP_DSS_DISPLAY_ACTIVE,
- OMAP_DSS_DISPLAY_SUSPENDED,
};
enum omap_dss_audio_state {
@@ -686,8 +685,6 @@ struct omap_dss_driver {
int (*enable)(struct omap_dss_device *display);
void (*disable)(struct omap_dss_device *display);
- int (*suspend)(struct omap_dss_device *display);
- int (*resume)(struct omap_dss_device *display);
int (*run_test)(struct omap_dss_device *display, int test);
int (*update)(struct omap_dss_device *dssdev,