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path: root/drivers/video/omap2/displays/panel-tpo-td043mtea1.c
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Diffstat (limited to 'drivers/video/omap2/displays/panel-tpo-td043mtea1.c')
-rw-r--r--drivers/video/omap2/displays/panel-tpo-td043mtea1.c22
1 files changed, 20 insertions, 2 deletions
diff --git a/drivers/video/omap2/displays/panel-tpo-td043mtea1.c b/drivers/video/omap2/displays/panel-tpo-td043mtea1.c
index 32f3fcd7f0f..4b6448b3c31 100644
--- a/drivers/video/omap2/displays/panel-tpo-td043mtea1.c
+++ b/drivers/video/omap2/displays/panel-tpo-td043mtea1.c
@@ -272,13 +272,16 @@ static const struct omap_video_timings tpo_td043_timings = {
static int tpo_td043_power_on(struct tpo_td043_device *tpo_td043)
{
int nreset_gpio = tpo_td043->nreset_gpio;
+ int r;
if (tpo_td043->powered_on)
return 0;
- regulator_enable(tpo_td043->vcc_reg);
+ r = regulator_enable(tpo_td043->vcc_reg);
+ if (r != 0)
+ return r;
- /* wait for regulator to stabilize */
+ /* wait for panel to stabilize */
msleep(160);
if (gpio_is_valid(nreset_gpio))
@@ -470,6 +473,18 @@ static void tpo_td043_remove(struct omap_dss_device *dssdev)
gpio_free(nreset_gpio);
}
+static void tpo_td043_set_timings(struct omap_dss_device *dssdev,
+ struct omap_video_timings *timings)
+{
+ dpi_set_timings(dssdev, timings);
+}
+
+static int tpo_td043_check_timings(struct omap_dss_device *dssdev,
+ struct omap_video_timings *timings)
+{
+ return dpi_check_timings(dssdev, timings);
+}
+
static struct omap_dss_driver tpo_td043_driver = {
.probe = tpo_td043_probe,
.remove = tpo_td043_remove,
@@ -481,6 +496,9 @@ static struct omap_dss_driver tpo_td043_driver = {
.set_mirror = tpo_td043_set_hmirror,
.get_mirror = tpo_td043_get_hmirror,
+ .set_timings = tpo_td043_set_timings,
+ .check_timings = tpo_td043_check_timings,
+
.driver = {
.name = "tpo_td043mtea1_panel",
.owner = THIS_MODULE,