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ecore-drm2: Add API functions to get/set output relative mode 

These API functions will be used inside Enlightenment in order to
determine the proper extended screen size based on outputs relative
position.

@feature

Signed-off-by: Chris Michael <cp.michael@samsung.com>
This commit is contained in:
Chris Michael 2018-02-06 09:07:26 -05:00
parent 45bffff535
commit a78dc2d816
3 changed files with 53 additions and 0 deletions
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34
src/lib/ecore_drm2/Ecore_Drm2.h
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@ -39,6 +39,17 @@ typedef enum _Ecore_Drm2_Fb_Status
ECORE_DRM2_FB_STATUS_PLANE_RELEASE = 32,
} Ecore_Drm2_Fb_Status;
typedef enum _Ecore_Drm2_Relative_Mode
{
ECORE_DRM2_RELATIVE_MODE_UNKNOWN,
ECORE_DRM2_RELATIVE_MODE_NONE,
ECORE_DRM2_RELATIVE_MODE_CLONE,
ECORE_DRM2_RELATIVE_MODE_TO_LEFT,
ECORE_DRM2_RELATIVE_MODE_TO_RIGHT,
ECORE_DRM2_RELATIVE_MODE_TO_ABOVE,
ECORE_DRM2_RELATIVE_MODE_TO_BELOW
} Ecore_Drm2_Relative_Mode;
/* opaque structure to represent a drm device */
typedef struct _Ecore_Drm2_Device Ecore_Drm2_Device;
@ -790,6 +801,29 @@ EAPI void ecore_drm2_output_user_data_set(Ecore_Drm2_Output *o, void *data);
*/
EAPI unsigned int ecore_drm2_output_subpixel_get(const Ecore_Drm2_Output *output);
/**
* Set the relative mode for an output
*
* @param output The output to set relative mode
* @param relative The relative mode to set
*
* @ingroup Ecore_Drm2_Output_Group
* @since 1.21
*/
EAPI void ecore_drm2_output_relative_mode_set(Ecore_Drm2_Output *output, Ecore_Drm2_Relative_Mode mode);
/**
* Get the relative mode of an output
*
* @param output The output to retrieve relative mode for
*
* @return The relative mode of a given output
*
* @ingroup Ecore_Drm2_Output_Group
* @since 1.21
*/
EAPI Ecore_Drm2_Relative_Mode ecore_drm2_output_relative_mode_get(Ecore_Drm2_Output *output);
/**
* @defgroup Ecore_Drm2_Fb_Group Drm framebuffer functions
*

14
src/lib/ecore_drm2/ecore_drm2_outputs.c
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@ -1653,3 +1653,17 @@ ecore_drm2_output_pending_get(Ecore_Drm2_Output *output)
return EINA_FALSE;
}
EAPI void
ecore_drm2_output_relative_mode_set(Ecore_Drm2_Output *output, Ecore_Drm2_Relative_Mode mode)
{
EINA_SAFETY_ON_NULL_RETURN(output);
output->relative.mode = mode;
}
EAPI Ecore_Drm2_Relative_Mode
ecore_drm2_output_relative_mode_get(Ecore_Drm2_Output *output)
{
EINA_SAFETY_ON_NULL_RETURN_VAL(output, ECORE_DRM2_RELATIVE_MODE_UNKNOWN);
return output->relative.mode;
}

5
src/lib/ecore_drm2/ecore_drm2_private.h
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@ -232,6 +232,11 @@ struct _Ecore_Drm2_Output
Ecore_Drm2_Backlight_Type type;
} backlight;
struct
{
Ecore_Drm2_Relative_Mode mode;
} relative;
drmModeCrtcPtr ocrtc;
/* prep is for state we're preparing and have never