OpenE2K
/
linux
6
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

OMAPDSS: n8x0 panel: remove use of platform_enable/disable 

The n8x0 panel driver now manages the gpios required to configure the panel.
This was previously done in panel_n8x0_data's platform_enable/disable callbacks
defined in board files using this panel.

All the board files using this panel now pass the gpio information as platform
data via the panel_n8x0_data struct, which is needed by the panel driver to
configure the gpios connected to the panel. Hence, the uses of
platform_enable/disable ops can be safely removed now.

Signed-off-by: Archit Taneja <archit@ti.com>
This commit is contained in:
Archit Taneja 2013-02-12 15:11:42 +05:30 committed by Tomi Valkeinen
parent 64f938974e
commit af9f6c3556
1 changed files with 0 additions and 12 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

12
drivers/video/omap2/displays/panel-n8x0.c
View File

@ -295,12 +295,6 @@ static int n8x0_panel_power_on(struct omap_dss_device *dssdev)
gpio_direction_output(bdata->ctrl_pwrdown, 1);
if (bdata->platform_enable) {
r = bdata->platform_enable(dssdev);
if (r)
goto err_plat_en;
}
omapdss_rfbi_set_size(dssdev, dssdev->panel.timings.x_res,
dssdev->panel.timings.y_res);
omapdss_rfbi_set_pixel_size(dssdev, dssdev->ctrl.pixel_size);
@ -373,9 +367,6 @@ err_inv_panel:
err_inv_chip:
omapdss_rfbi_display_disable(dssdev);
err_rfbi_en:
if (bdata->platform_disable)
bdata->platform_disable(dssdev);
err_plat_en:
gpio_direction_output(bdata->ctrl_pwrdown, 0);
return r;
}
@ -392,9 +383,6 @@ static void n8x0_panel_power_off(struct omap_dss_device *dssdev)
send_display_off(spi);
send_sleep_in(spi);
if (bdata->platform_disable)
bdata->platform_disable(dssdev);
/*
* HACK: we should turn off the panel here, but there is some problem
* with the initialization sequence, and we fail to init the panel if we