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ecore-drm: Added internal function to set output brightness level 

Summary:
Added _ecore_drm_output_brightness_set function to set brightness level

Signed-off-by: vivek <vivek.ellur@samsung.com>

Reviewers: devilhorns

Subscribers: cedric

Differential Revision: https://phab.enlightenment.org/D1499
This commit is contained in:
vivek 2014-09-29 08:52:30 -04:00 committed by Chris Michael
parent 73bf20fe4e
commit 9b84f98e27
1 changed files with 22 additions and 0 deletions
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22
src/lib/ecore_drm/ecore_drm_output.c
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@ -296,6 +296,9 @@ _ecore_drm_output_brightness_get(Ecore_Drm_Backlight *backlight)
const char *brightness = NULL;
double ret;
if (!(backlight) || !(backlight->device))
return 0;
brightness = eeze_udev_syspath_get_sysattr(backlight->device, "brightness");
if (!brightness) return 0;
@ -312,6 +315,9 @@ _ecore_drm_output_actual_brightness_get(Ecore_Drm_Backlight *backlight)
const char *brightness = NULL;
double ret;
if (!(backlight) || !(backlight->device))
return 0;
brightness = eeze_udev_syspath_get_sysattr(backlight->device, "actual_brightness");
if (!brightness) return 0;
@ -328,6 +334,9 @@ _ecore_drm_output_max_brightness_get(Ecore_Drm_Backlight *backlight)
const char *brightness = NULL;
double ret;
if (!(backlight) || !(backlight->device))
return 0;
brightness = eeze_udev_syspath_get_sysattr(backlight->device, "max_brightness");
if (!brightness) return 0;
@ -338,6 +347,19 @@ _ecore_drm_output_max_brightness_get(Ecore_Drm_Backlight *backlight)
return ret;
}
static double
_ecore_drm_output_brightness_set(Ecore_Drm_Backlight *backlight, double brightness_val)
{
Eina_Bool ret = EINA_FALSE;
if (!(backlight) || !(backlight->device))
return ret;
ret = eeze_udev_syspath_set_sysattr(backlight->device, "brightness", brightness_val);
return ret;
}
static Ecore_Drm_Backlight *
_ecore_drm_output_backlight_init(Ecore_Drm_Output *output EINA_UNUSED, uint32_t conn_type)
{