From 5184ffec63390172d40ac525abb1d7b22c27457e Mon Sep 17 00:00:00 2001
From: Derek Foreman <derekf@osg.samsung.com>
Date: Thu, 19 Feb 2015 14:47:26 -0500
Subject: [PATCH] ecore-drm Add API for querying output parameters

Reviewers: zmike, devilhorns

Reviewed By: devilhorns

Subscribers: cedric

Maniphest Tasks: T2131

Differential Revision: https://phab.enlightenment.org/D2005
---
 src/lib/ecore_drm/Ecore_Drm.h        | 83 ++++++++++++++++++++++++++++
 src/lib/ecore_drm/ecore_drm_output.c | 53 ++++++++++++++++++
 2 files changed, 136 insertions(+)

diff --git a/src/lib/ecore_drm/Ecore_Drm.h b/src/lib/ecore_drm/Ecore_Drm.h
index fecd0de498..17def6ea81 100644
--- a/src/lib/ecore_drm/Ecore_Drm.h
+++ b/src/lib/ecore_drm/Ecore_Drm.h
@@ -209,4 +209,87 @@ EAPI void ecore_drm_fb_destroy(Ecore_Drm_Fb *fb);
 
 EAPI Eina_Bool ecore_drm_launcher_connect(Ecore_Drm_Device *dev);
 EAPI void ecore_drm_launcher_disconnect(Ecore_Drm_Device *dev);
+
+/**
+ * Get the output position of Ecore_Drm_Output
+ *
+ * This function will give the output position of Ecore_Drm_Output
+ *
+ * @param output The Ecore_Drm_Output to get position for
+ * @param *x The parameter in which output x co-ordinate is stored
+ * @param *y The parameter in which output y co-ordinate is stored
+ *
+ * @ingroup Ecore_Drm_Output_Group
+ * @since 1.14
+ */
+EAPI void ecore_drm_output_position_get(Ecore_Drm_Output *output, int *x, int *y);
+
+/**
+ * Get the current resolution of Ecore_Drm_Output
+ *
+ * This function will give the current resolution of Ecore_Drm_Output
+ *
+ * @param output The Ecore_Drm_Output to get resolution for
+ * @param *w The parameter in which output width is stored
+ * @param *h The parameter in which output height is stored
+ * @param *refresh The parameter in which output refresh rate is stored
+ *
+ * @ingroup Ecore_Drm_Output_Group
+ * @since 1.14
+ */
+EAPI void ecore_drm_output_current_resolution_get(Ecore_Drm_Output *output, int *w, int *h, unsigned int *refresh);
+
+/**
+ * Get the physical size of Ecore_Drm_Output
+ *
+ * This function will give the physical size (in mm) of Ecore_Drm_Output
+ *
+ * @param output The Ecore_Drm_Output to get physical size for
+ * @param *w The parameter in which output physical width is stored
+ * @param *h The parameter in which output physical height is stored
+ *
+ * @ingroup Ecore_Drm_Output_Group
+ * @since 1.14
+ */
+EAPI void ecore_drm_output_physical_size_get(Ecore_Drm_Output *output, int *w, int *h);
+
+/**
+ * Get the subpixel order of Ecore_Drm_Output
+ *
+ * This function will give the subpixel order of Ecore_Drm_Output
+ *
+ * @param output The Ecore_Drm_Output to get subpixel order for
+ * @return The output subpixel order
+ *
+ * @ingroup Ecore_Drm_Output_Group
+ * @since 1.14
+ */
+EAPI unsigned int ecore_drm_output_subpixel_order_get(Ecore_Drm_Output *output);
+
+/**
+ * Get the model of Ecore_Drm_Output
+ *
+ * This function will give the model of Ecore_Drm_Output
+ *
+ * @param output The Ecore_Drm_Output to get model for
+ * @return The model (do NOT eina_stringshare_del this return!)
+ *
+ * @ingroup Ecore_Drm_Output_Group
+ * @since 1.14
+ */
+EAPI Eina_Stringshare *ecore_drm_output_model_get(Ecore_Drm_Output *output);
+
+/**
+ * Get the make of Ecore_Drm_Output
+ *
+ * This function will give the make of Ecore_Drm_Output
+ *
+ * @param output The Ecore_Drm_Output to get model for
+ * @return The make (do NOT eina_stringshare_del this return!)
+ *
+ * @ingroup Ecore_Drm_Output_Group
+ * @since 1.14
+ */
+EAPI Eina_Stringshare *ecore_drm_output_make_get(Ecore_Drm_Output *output);
+
 #endif
diff --git a/src/lib/ecore_drm/ecore_drm_output.c b/src/lib/ecore_drm/ecore_drm_output.c
index aa694b71ec..827a4fcf75 100644
--- a/src/lib/ecore_drm/ecore_drm_output.c
+++ b/src/lib/ecore_drm/ecore_drm_output.c
@@ -902,3 +902,56 @@ ecore_drm_outputs_geometry_get(Ecore_Drm_Device *dev, int *x, int *y, int *w, in
    if (w) *w = ow;
    if (h) *h = oh;
 }
+
+EAPI void
+ecore_drm_output_position_get(Ecore_Drm_Output *output, int *x, int *y)
+{
+   EINA_SAFETY_ON_NULL_RETURN(output);
+
+   if (x) *x = output->x;
+   if (y) *y = output->y;
+}
+
+EAPI void
+ecore_drm_output_current_resolution_get(Ecore_Drm_Output *output, int *w, int *h, unsigned int *refresh)
+{
+   EINA_SAFETY_ON_NULL_RETURN(output);
+
+   if (w) *w = output->current_mode->width;
+   if (h) *h = output->current_mode->height;
+   if (refresh) *refresh = output->current_mode->refresh;
+}
+
+EAPI void
+ecore_drm_output_physical_size_get(Ecore_Drm_Output *output, int *w, int *h)
+{
+   EINA_SAFETY_ON_NULL_RETURN(output);
+
+   //FIXME: This needs to be set when EDID parsing works
+   if (w) *w = 0;
+   if (h) *h = 0;
+}
+
+EAPI unsigned int
+ecore_drm_output_subpixel_order_get(Ecore_Drm_Output *output)
+{
+   EINA_SAFETY_ON_NULL_RETURN_VAL(output, 0);
+
+   return output->subpixel;
+}
+
+EAPI Eina_Stringshare *
+ecore_drm_output_model_get(Ecore_Drm_Output *output)
+{
+   EINA_SAFETY_ON_NULL_RETURN_VAL(output, NULL);
+
+   return output->model;
+}
+
+EAPI Eina_Stringshare *
+ecore_drm_output_make_get(Ecore_Drm_Output *output)
+{
+   EINA_SAFETY_ON_NULL_RETURN_VAL(output, NULL);
+
+   return output->make;
+}