diff options
Diffstat (limited to 'drivers/video/omap2/displays/panel-tpo-td043mtea1.c')
| -rw-r--r-- | drivers/video/omap2/displays/panel-tpo-td043mtea1.c | 22 |
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, |