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efl/src/modules/ecore_evas/engines/drm/ecore_evas_drm.c

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#ifdef HAVE_CONFIG_H
# include <config.h>
#endif
#include <Eina.h>
#include <Ecore.h>
#include "ecore_private.h"
#include <Ecore_Input.h>
#include <Ecore_Input_Evas.h>
#include <Ecore_Evas.h>
#include "ecore_evas_private.h"
#include "ecore_evas_drm.h"
#include <Ecore_Drm2.h>
#include <Evas_Engine_Drm.h>
#ifdef BUILD_ECORE_EVAS_GL_DRM
# include <Evas_Engine_GL_Drm.h>
# include <dlfcn.h>
#endif
#ifdef EAPI
# undef EAPI
#endif
#ifdef _WIN32
# ifdef DLL_EXPORT
# define EAPI __declspec(dllexport)
# else
# define EAPI
# endif /* ! DLL_EXPORT */
#else
# ifdef __GNUC__
# if __GNUC__ >= 4
# define EAPI __attribute__ ((visibility("default")))
# else
# define EAPI
# endif
# else
# define EAPI
# endif
#endif /* ! _WIN32 */
/* DRM_FORMAT_XRGB8888 and fourcc_code borrowed from <drm_fourcc.h>
*
* Copyright 2011 Intel Corporation
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice (including the next
* paragraph) shall be included in all copies or substantial portions of the
* Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* VA LINUX SYSTEMS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
* OTHER DEALINGS IN THE SOFTWARE.
*/
#define fourcc_code(a, b, c, d) \
((uint32_t)(a) | ((uint32_t)(b) << 8) | \
((uint32_t)(c) << 16) | ((uint32_t)(d) << 24))
#define DRM_FORMAT_XRGB8888 \
fourcc_code('X', 'R', '2', '4') /* [31:0] x:R:G:B 8:8:8:8 little endian */
/* end borrowed <drm_fourcc.h> code */
typedef struct _Ecore_Evas_Engine_Drm_Data
{
int fd;
int cw, ch;
int clockid;
int x, y, w, h;
int depth, bpp;
unsigned int format;
Ecore_Drm2_Context ctx;
Ecore_Fd_Handler *hdlr;
Ecore_Drm2_Device *dev;
Ecore_Drm2_Output *output;
Eina_Bool pending : 1;
Eina_Bool ticking : 1;
} Ecore_Evas_Engine_Drm_Data;
static int _drm_init_count = 0;
static int
_ecore_evas_drm_init(Ecore_Evas *ee, Ecore_Evas_Engine_Drm_Data *edata, const char *device)
{
if (++_drm_init_count != 1) return _drm_init_count;
if (!ecore_drm2_init())
{
ERR("Failed to init Ecore_Drm2 library");
goto init_err;
}
if (!device) device = "seat0";
edata->dev = ecore_drm2_device_find(device, 0);
if (!edata->dev)
{
ERR("Failed to create device");
goto dev_err;
}
edata->fd = ecore_drm2_device_open(edata->dev);
if (edata->fd < 0)
{
ERR("Failed to open device");
goto open_err;
}
edata->clockid = ecore_drm2_device_clock_id_get(edata->dev);
ecore_drm2_device_cursor_size_get(edata->dev, &edata->cw, &edata->ch);
if (!ecore_drm2_outputs_create(edata->dev))
{
ERR("Could not create outputs");
goto output_err;
}
edata->output = ecore_drm2_output_find(edata->dev, edata->x, edata->y);
if (edata->output) ecore_drm2_output_user_data_set(edata->output, ee);
else WRN("Could not find output at %d %d", edata->x, edata->y);
ecore_event_evas_init();
return _drm_init_count;
output_err:
ecore_drm2_device_close(edata->dev);
open_err:
ecore_drm2_device_free(edata->dev);
dev_err:
ecore_drm2_shutdown();
init_err:
return --_drm_init_count;
}
static int
_ecore_evas_drm_shutdown(Ecore_Evas_Engine_Drm_Data *edata)
{
if (--_drm_init_count != 0) return _drm_init_count;
ecore_drm2_outputs_destroy(edata->dev);
ecore_drm2_device_close(edata->dev);
ecore_drm2_device_free(edata->dev);
ecore_drm2_shutdown();
ecore_event_evas_shutdown();
return _drm_init_count;
}
static void
_drm_free(Ecore_Evas *ee)
{
Ecore_Evas_Engine_Drm_Data *edata;
ecore_evas_input_event_unregister(ee);
edata = ee->engine.data;
_ecore_evas_drm_shutdown(edata);
free(edata);
}
static int
_drm_render_updates_process(Ecore_Evas *ee, Eina_List *updates)
{
int rend = 0;
if ((ee->visible) && (updates))
{
_ecore_evas_idle_timeout_update(ee);
rend = 1;
}
else
evas_norender(ee->evas);
if (ee->func.fn_post_render) ee->func.fn_post_render(ee);
return rend;
}
static void
_drm_render_updates(void *data, Evas *evas EINA_UNUSED, void *event)
{
Evas_Event_Render_Post *ev;
Ecore_Evas *ee;
ev = event;
if (!ev) return;
ee = data;
if (!ee) return;
ee->in_async_render = EINA_FALSE;
_drm_render_updates_process(ee, ev->updated_area);
}
static int
_drm_render(Ecore_Evas *ee)
{
int rend = 0;
Eina_List *l;
Ecore_Evas *ee2;
if (ee->in_async_render) return 0;
if (!ee->visible)
{
evas_norender(ee->evas);
return 0;
}
EINA_LIST_FOREACH(ee->sub_ecore_evas, l, ee2)
{
if (ee2->func.fn_pre_render) ee2->func.fn_pre_render(ee2);
if (ee2->engine.func->fn_render)
rend |= ee2->engine.func->fn_render(ee2);
if (ee2->func.fn_post_render) ee2->func.fn_post_render(ee2);
}
if (ee->func.fn_pre_render) ee->func.fn_pre_render(ee);
if (!ee->can_async_render)
{
Eina_List *updates;
updates = evas_render_updates(ee->evas);
rend = _drm_render_updates_process(ee, updates);
evas_render_updates_free(updates);
}
else if (evas_render_async(ee->evas))
{
ee->in_async_render = EINA_TRUE;
rend = 1;
}
return rend;
}
static void
_drm_screen_geometry_get(const Ecore_Evas *ee, int *x, int *y, int *w, int *h)
{
Ecore_Evas_Engine_Drm_Data *edata;
edata = ee->engine.data;
ecore_drm2_output_geometry_get(edata->output, x, y, w, h);
}
static void
_drm_screen_dpi_get(const Ecore_Evas *ee, int *xdpi, int *ydpi)
{
Ecore_Evas_Engine_Drm_Data *edata;
edata = ee->engine.data;
ecore_drm2_output_dpi_get(edata->output, xdpi, ydpi);
}
static void
_drm_pointer_xy_get(const Ecore_Evas *ee, Evas_Coord *x, Evas_Coord *y)
{
Ecore_Evas_Engine_Drm_Data *edata;
edata = ee->engine.data;
ecore_drm2_device_pointer_xy_get(edata->dev, x, y);
}
static Eina_Bool
_drm_pointer_warp(const Ecore_Evas *ee, Evas_Coord x, Evas_Coord y)
{
Ecore_Evas_Engine_Drm_Data *edata;
edata = ee->engine.data;
ecore_drm2_device_pointer_warp(edata->dev, x, y);
return EINA_TRUE;
}
static void
_drm_show(Ecore_Evas *ee)
{
if ((!ee) || (ee->visible)) return;
ee->should_be_visible = 1;
if (ee->prop.avoid_damage)
_drm_render(ee);
if (ee->prop.override)
{
ee->prop.withdrawn = EINA_FALSE;
if (ee->func.fn_state_change) ee->func.fn_state_change(ee);
}
if (ee->visible) return;
ee->visible = 1;
if (ee->prop.fullscreen)
{
evas_focus_in(ee->evas);
if (ee->func.fn_focus_in) ee->func.fn_focus_in(ee);
}
if (ee->func.fn_show) ee->func.fn_show(ee);
}
static void
_drm_hide(Ecore_Evas *ee)
{
if ((!ee) || (!ee->visible)) return;
if (ee->prop.override)
{
ee->prop.withdrawn = EINA_TRUE;
if (ee->func.fn_state_change) ee->func.fn_state_change(ee);
}
if (!ee->visible) return;
ee->visible = 0;
ee->should_be_visible = 0;
evas_sync(ee->evas);
if (ee->func.fn_hide) ee->func.fn_hide(ee);
}
static void
_drm_move(Ecore_Evas *ee, int x, int y)
{
ee->req.x = x;
ee->req.y = y;
if ((ee->x == x) && (ee->y == y)) return;
ee->x = x;
ee->y = y;
if (ee->func.fn_move) ee->func.fn_move(ee);
}
static void
_drm_resize(Ecore_Evas *ee, int w, int h)
{
ee->req.w = w;
ee->req.h = h;
if ((ee->w == w) && (ee->h == h)) return;
ee->w = w;
ee->h = h;
evas_output_size_set(ee->evas, w, h);
evas_output_viewport_set(ee->evas, 0, 0, w, h);
if (ee->func.fn_resize) ee->func.fn_resize(ee);
}
static void
_drm_move_resize(Ecore_Evas *ee, int x, int y, int w, int h)
{
if ((ee->x != x) || (ee->y != y))
_drm_move(ee, x, y);
if ((ee->w != w) || (ee->h != h))
_drm_resize(ee, w, h);
}
static void
_drm_rotation_set(Ecore_Evas *ee, int rotation, int resize EINA_UNUSED)
{
Evas_Engine_Info_Drm *einfo;
if (ee->rotation == rotation) return;
einfo = (Evas_Engine_Info_Drm *)evas_engine_info_get(ee->evas);
if (!einfo) return;
einfo->info.rotation = rotation;
if (!evas_engine_info_set(ee->evas, (Evas_Engine_Info *)einfo))
ERR("evas_engine_info_set() for engine '%s' failed", ee->driver);
}
static void
_drm_title_set(Ecore_Evas *ee, const char *title)
{
if (eina_streq(ee->prop.title, title)) return;
if (ee->prop.title) free(ee->prop.title);
ee->prop.title = NULL;
if (title) ee->prop.title = strdup(title);
}
static void
_drm_name_class_set(Ecore_Evas *ee, const char *n, const char *c)
{
if (!eina_streq(ee->prop.name, n))
{
if (ee->prop.name) free(ee->prop.name);
ee->prop.name = NULL;
if (n) ee->prop.name = strdup(n);
}
if (!eina_streq(ee->prop.clas, c))
{
if (ee->prop.clas) free(ee->prop.clas);
ee->prop.clas = NULL;
if (c) ee->prop.clas = strdup(c);
}
}
static void
_drm_size_min_set(Ecore_Evas *ee, int w, int h)
{
if ((ee->prop.min.w == w) && (ee->prop.min.h == h)) return;
ee->prop.min.w = w;
ee->prop.min.h = h;
}
static void
_drm_size_max_set(Ecore_Evas *ee, int w, int h)
{
if ((ee->prop.max.w == w) && (ee->prop.max.h == h)) return;
ee->prop.max.w = w;
ee->prop.max.h = h;
}
static void
_drm_size_base_set(Ecore_Evas *ee, int w, int h)
{
if ((ee->prop.base.w == w) && (ee->prop.base.h == h)) return;
ee->prop.base.w = w;
ee->prop.base.h = h;
}
static void
_drm_size_step_set(Ecore_Evas *ee, int w, int h)
{
if ((ee->prop.step.w == w) && (ee->prop.step.h == h)) return;
ee->prop.step.w = w;
ee->prop.step.h = h;
}
static void
_drm_object_cursor_del(void *data, Evas *evas EINA_UNUSED, Evas_Object *obj EINA_UNUSED, void *event EINA_UNUSED)
{
Ecore_Evas *ee;
ee = data;
if (ee) ee->prop.cursor.object = NULL;
}
static void
_drm_object_cursor_set(Ecore_Evas *ee, Evas_Object *obj, int layer, int hot_x, int hot_y)
{
Evas_Object *old;
int x, y;
old = ee->prop.cursor.object;
if (!obj)
{
ee->prop.cursor.object = NULL;
ee->prop.cursor.layer = 0;
ee->prop.cursor.hot.x = 0;
ee->prop.cursor.hot.y = 0;
goto end;
}
ee->prop.cursor.object = obj;
ee->prop.cursor.layer = layer;
ee->prop.cursor.hot.x = hot_x;
ee->prop.cursor.hot.y = hot_y;
ecore_evas_pointer_xy_get(ee, &x, &y);
if (obj != old)
{
evas_object_layer_set(ee->prop.cursor.object, ee->prop.cursor.layer);
evas_object_pass_events_set(ee->prop.cursor.object, 1);
if (evas_pointer_inside_get(ee->evas))
evas_object_show(ee->prop.cursor.object);
evas_object_event_callback_add(obj, EVAS_CALLBACK_DEL,
_drm_object_cursor_del, ee);
}
evas_object_move(ee->prop.cursor.object, x - ee->prop.cursor.hot.x,
y - ee->prop.cursor.hot.y);
end:
if ((old) && (obj != old))
{
evas_object_event_callback_del_full
(old, EVAS_CALLBACK_DEL, _drm_object_cursor_del, ee);
evas_object_del(old);
}
}
static void
_drm_object_cursor_unset(Ecore_Evas *ee)
{
evas_object_event_callback_del_full(ee->prop.cursor.object,
EVAS_CALLBACK_DEL,
_drm_object_cursor_del, ee);
}
static void
_drm_layer_set(Ecore_Evas *ee, int layer)
{
if (layer < 1) layer = 1;
else if (layer > 255) layer = 255;
if (ee->prop.layer == layer) return;
ee->prop.layer = layer;
}
static void
_drm_iconified_set(Ecore_Evas *ee, Eina_Bool on)
{
if (ee->prop.iconified == on) return;
ee->prop.iconified = on;
}
static void
_drm_borderless_set(Ecore_Evas *ee, Eina_Bool on)
{
if (ee->prop.borderless == on) return;
ee->prop.borderless = on;
}
static void
_drm_maximized_set(Ecore_Evas *ee, Eina_Bool on)
{
if (ee->prop.maximized == on) return;
ee->prop.maximized = on;
}
static void
_drm_fullscreen_set(Ecore_Evas *ee, Eina_Bool on)
{
Eina_Bool resized = EINA_FALSE;
Ecore_Evas_Engine_Drm_Data *edata;
edata = ee->engine.data;
if (ee->prop.fullscreen == on) return;
ee->prop.fullscreen = on;
if (on)
{
int ow = 0, oh = 0;
edata->w = ee->w;
edata->h = ee->h;
ecore_drm2_output_geometry_get(edata->output, NULL, NULL, &ow, &oh);
if ((ow == 0) || (oh == 0))
{
ow = ee->w;
oh = ee->h;
}
if ((ow != ee->w) || (oh != ee->h)) resized = EINA_TRUE;
ee->w = ow;
ee->h = oh;
}
else
{
if ((edata->w != ee->w) || (edata->h != ee->h)) resized = EINA_TRUE;
ee->w = edata->w;
ee->h = edata->h;
}
ee->req.w = ee->w;
ee->req.h = ee->h;
ee->prop.fullscreen = on;
evas_output_size_set(ee->evas, ee->w, ee->h);
evas_output_viewport_set(ee->evas, 0, 0, ee->w, ee->h);
evas_damage_rectangle_add(ee->evas, 0, 0, ee->w, ee->h);
if (resized)
{
if (ee->func.fn_resize) ee->func.fn_resize(ee);
}
}
static void
_drm_withdrawn_set(Ecore_Evas *ee, Eina_Bool on)
{
if (ee->prop.withdrawn == on) return;
ee->prop.withdrawn = on;
if (on) ecore_evas_hide(ee);
else ecore_evas_show(ee);
}
static void
_drm_ignore_events_set(Ecore_Evas *ee, int on)
{
if (ee->ignore_events == on) return;
ee->ignore_events = on;
}
static void
_drm_alpha_set(Ecore_Evas *ee, int alpha)
{
if (ee->in_async_render)
{
ee->delayed.alpha = alpha;
ee->delayed.alpha_changed = EINA_TRUE;
}
}
static void
_drm_transparent_set(Ecore_Evas *ee, int transparent)
{
if (ee->in_async_render)
{
ee->delayed.transparent = transparent;
ee->delayed.transparent_changed = EINA_TRUE;
}
}
static void
_drm_aspect_set(Ecore_Evas *ee, double aspect)
{
if (ee->prop.aspect == aspect) return;
ee->prop.aspect = aspect;
}
static Ecore_Evas_Interface_Drm *
_ecore_evas_drm_interface_new(void)
{
Ecore_Evas_Interface_Drm *iface;
iface = calloc(1, sizeof(Ecore_Evas_Interface_Drm));
if (!iface) return NULL;
iface->base.name = "drm";
iface->base.version = 1;
return iface;
}
static Eina_Bool
_cb_drm_event(void *data, Ecore_Fd_Handler *hdlr EINA_UNUSED)
{
Ecore_Evas *ee;
Ecore_Evas_Engine_Drm_Data *edata;
int ret;
ee = data;
edata = ee->engine.data;
ret = ecore_drm2_event_handle(edata->fd, &edata->ctx);
if (ret)
{
WRN("drmHandleEvent failed to read an event");
return EINA_FALSE;
}
return EINA_TRUE;
}
static void
_cb_pageflip(int fd EINA_UNUSED, unsigned int frame EINA_UNUSED, unsigned int sec, unsigned int usec, void *data)
{
Ecore_Evas *ee;
Ecore_Evas_Engine_Drm_Data *edata;
int ret;
ee = data;
edata = ee->engine.data;
ret = ecore_drm2_fb_flip_complete(edata->output);
edata->pending = EINA_FALSE;
if (edata->ticking)
{
double t = (double)sec + ((double)usec / 1000000);
ecore_evas_animator_tick(ee, NULL, t);
}
else if (ret)
{
edata->pending = EINA_TRUE;
ecore_drm2_fb_flip(NULL, edata->output);
}
}
static void
_drm_evas_changed(Ecore_Evas *ee, Eina_Bool changed)
{
Ecore_Evas_Engine_Drm_Data *edata;
if (changed) return;
edata = ee->engine.data;
if (edata->ticking && !edata->pending)
{
edata->pending = EINA_TRUE;
ecore_drm2_fb_flip(NULL, edata->output);
}
}
static void
_drm_animator_register(Ecore_Evas *ee)
{
Ecore_Evas_Engine_Drm_Data *edata;
edata = ee->engine.data;
edata->ticking = EINA_TRUE;
if (!edata->pending && !ee->in_async_render)
{
edata->pending = EINA_TRUE;
ecore_drm2_fb_flip(NULL, edata->output);
}
}
static void
_drm_animator_unregister(Ecore_Evas *ee)
{
Ecore_Evas_Engine_Drm_Data *edata;
edata = ee->engine.data;
edata->ticking = EINA_FALSE;
}
static Ecore_Evas_Engine_Func _ecore_evas_drm_engine_func =
{
_drm_free,
NULL, //void (*fn_callback_resize_set) (Ecore_Evas *ee, Ecore_Evas_Event_Cb func);
NULL, //void (*fn_callback_move_set) (Ecore_Evas *ee, Ecore_Evas_Event_Cb func);
NULL, //void (*fn_callback_show_set) (Ecore_Evas *ee, Ecore_Evas_Event_Cb func);
NULL, //void (*fn_callback_hide_set) (Ecore_Evas *ee, Ecore_Evas_Event_Cb func);
NULL, //_ecore_evas_drm_delete_request_set,
NULL, //void (*fn_callback_destroy_set) (Ecore_Evas *ee, Ecore_Evas_Event_Cb func);
NULL, //_ecore_evas_drm_callback_focus_in_set,
NULL, //_ecore_evas_drm_callback_focus_out_set,
NULL, //_ecore_evas_drm_callback_mouse_in_set,
NULL, //_ecore_evas_drm_callback_mouse_out_set,
NULL, //void (*fn_callback_sticky_set) (Ecore_Evas *ee, Ecore_Evas_Event_Cb func);
NULL, //void (*fn_callback_unsticky_set) (Ecore_Evas *ee, Ecore_Evas_Event_Cb func);
NULL, //void (*fn_callback_pre_render_set) (Ecore_Evas *ee, Ecore_Evas_Event_Cb func);
NULL, //void (*fn_callback_post_render_set) (Ecore_Evas *ee, Ecore_Evas_Event_Cb func);
_drm_move,
NULL, //void (*fn_managed_move) (Ecore_Evas *ee, int x, int y);
_drm_resize,
_drm_move_resize,
_drm_rotation_set,
NULL, //void (*fn_shaped_set) (Ecore_Evas *ee, int shaped);
_drm_show,
_drm_hide,
NULL, //void (*fn_raise) (Ecore_Evas *ee);
NULL, //void (*fn_lower) (Ecore_Evas *ee);
NULL, //void (*fn_activate) (Ecore_Evas *ee);
_drm_title_set,
_drm_name_class_set,
_drm_size_min_set,
_drm_size_max_set,
_drm_size_base_set,
_drm_size_step_set,
_drm_object_cursor_set,
_drm_object_cursor_unset,
_drm_layer_set,
NULL, //void (*fn_focus_set) (Ecore_Evas *ee, Eina_Bool on);
_drm_iconified_set,
_drm_borderless_set,
NULL, //void (*fn_override_set) (Ecore_Evas *ee, Eina_Bool on);
_drm_maximized_set,
_drm_fullscreen_set,
NULL, //void (*fn_avoid_damage_set) (Ecore_Evas *ee, int on);
_drm_withdrawn_set,
NULL, //void (*fn_sticky_set) (Ecore_Evas *ee, Eina_Bool on);
_drm_ignore_events_set,
_drm_alpha_set,
_drm_transparent_set,
NULL, //void (*fn_profiles_set) (Ecore_Evas *ee, const char **profiles, int count);
NULL, //void (*fn_profile_set) (Ecore_Evas *ee, const char *profile);
NULL, //void (*fn_window_group_set) (Ecore_Evas *ee, const Ecore_Evas *ee_group);
_drm_aspect_set,
NULL, //void (*fn_urgent_set) (Ecore_Evas *ee, Eina_Bool on);
NULL, //void (*fn_modal_set) (Ecore_Evas *ee, Eina_Bool on);
NULL, //void (*fn_demands_attention_set) (Ecore_Evas *ee, Eina_Bool on);
NULL, //void (*fn_focus_skip_set) (Ecore_Evas *ee, Eina_Bool on);
_drm_render,
_drm_screen_geometry_get,
_drm_screen_dpi_get,
NULL, //void (*fn_msg_parent_send) (Ecore_Evas *ee, int maj, int min, void *data, int size);
NULL, //void (*fn_msg_send) (Ecore_Evas *ee, int maj, int min, void *data, int size);
_drm_pointer_xy_get,
_drm_pointer_warp,
NULL, // wm_rot_preferred_rotation_set
NULL, // wm_rot_available_rotations_set
NULL, // wm_rot_manual_rotation_done_set
NULL, // wm_rot_manual_rotation_done
NULL, // aux_hints_set
_drm_animator_register, // animator_register
_drm_animator_unregister, // animator_unregister
_drm_evas_changed, // evas_changed
NULL, //fn_focus_device_set
NULL, //fn_callback_focus_device_in_set
NULL, //fn_callback_focus_device_out_set
};
static Ecore_Evas *
_ecore_evas_new_internal(const char *device, int x, int y, int w, int h, Eina_Bool gl)
{
Ecore_Evas *ee;
Ecore_Evas_Interface_Drm *iface;
Ecore_Evas_Engine_Drm_Data *edata;
int method, mw, mh;
void *tinfo;
if (gl) method = evas_render_method_lookup("gl_drm");
else method = evas_render_method_lookup("drm");
if (!method) return NULL;
ee = calloc(1, sizeof(Ecore_Evas));
if (!ee) return NULL;
edata = calloc(1, sizeof(Ecore_Evas_Engine_Drm_Data));
if (!edata)
{
free(ee);
return NULL;
}
edata->x = x;
edata->y = y;
edata->w = w;
edata->h = h;
edata->depth = 24; // FIXME: Remove hardcode
edata->bpp = 32; // FIXME: Remove hardcode
edata->format = DRM_FORMAT_XRGB8888;
if (_ecore_evas_drm_init(ee, edata, device) < 1)
{
free(edata);
free(ee);
return NULL;
}
ECORE_MAGIC_SET(ee, ECORE_MAGIC_EVAS);
if (gl) ee->driver = "gl_drm";
else ee->driver = "drm";
ee->engine.func = (Ecore_Evas_Engine_Func *)&_ecore_evas_drm_engine_func;
ee->engine.data = edata;
/* FIXME */
/* if (edata->device) ee->name = strdup(edata->device); */
iface = _ecore_evas_drm_interface_new();
ee->engine.ifaces = eina_list_append(ee->engine.ifaces, iface);
ee->x = ee->req.x = x;
ee->y = ee->req.y = y;
ee->w = ee->req.w = w;
ee->h = ee->req.h = h;
ee->prop.max.w = 32767;
ee->prop.max.h = 32767;
ee->prop.layer = 4;
ee->prop.request_pos = 0;
ee->prop.sticky = 0;
ee->prop.withdrawn = EINA_TRUE;
ee->alpha = EINA_FALSE;
ee->can_async_render = !gl;
if (getenv("ECORE_EVAS_FORCE_SYNC_RENDER"))
ee->can_async_render = 0;
ee->evas = evas_new();
evas_data_attach_set(ee->evas, ee);
evas_output_method_set(ee->evas, method);
evas_output_size_set(ee->evas, w, h);
evas_output_viewport_set(ee->evas, 0, 0, w, h);
if (ee->can_async_render)
evas_event_callback_add(ee->evas, EVAS_CALLBACK_RENDER_POST,
_drm_render_updates, ee);
tinfo = evas_engine_info_get(ee->evas);
#ifdef BUILD_ECORE_EVAS_GL_DRM
if (tinfo && gl)
{
char *num;
Evas_Engine_Info_GL_Drm *einfo = tinfo;
einfo->info.vsync = EINA_TRUE;
num = getenv("EVAS_DRM_VSYNC");
if ((num) && (!atoi(num)))
einfo->info.vsync = EINA_FALSE;
einfo->info.fd = edata->fd;
einfo->info.bpp = edata->bpp;
einfo->info.depth = edata->depth;
einfo->info.format = edata->format;
einfo->info.rotation = ee->rotation;
einfo->info.output = edata->output;
if (!evas_engine_info_set(ee->evas, (Evas_Engine_Info *)einfo))
{
ERR("evas_engine_info_set() for engine '%s' failed", ee->driver);
goto eng_err;
}
}
else
#endif
if (tinfo)
{
Evas_Engine_Info_Drm *einfo = tinfo;
einfo->info.fd = edata->fd;
einfo->info.bpp = edata->bpp;
einfo->info.depth = edata->depth;
einfo->info.format = edata->format;
einfo->info.rotation = ee->rotation;
einfo->info.output = edata->output;
if (!evas_engine_info_set(ee->evas, (Evas_Engine_Info *)einfo))
{
ERR("evas_engine_info_set() for engine '%s' failed", ee->driver);
goto eng_err;
}
}
ee->prop.window = ecore_drm2_output_crtc_get(edata->output);
ecore_drm2_device_window_set(edata->dev, ee->prop.window);
ecore_evas_data_set(ee, "device", edata->dev);
_ecore_evas_register(ee);
ecore_event_window_register(ee->prop.window, ee, ee->evas,
(Ecore_Event_Mouse_Move_Cb)_ecore_evas_mouse_move_process,
(Ecore_Event_Multi_Move_Cb)_ecore_evas_mouse_multi_move_process,
(Ecore_Event_Multi_Down_Cb)_ecore_evas_mouse_multi_down_process,
(Ecore_Event_Multi_Up_Cb)_ecore_evas_mouse_multi_up_process);
_ecore_event_window_direct_cb_set(ee->prop.window, _ecore_evas_input_direct_cb);
ecore_drm2_output_crtc_size_get(edata->output, &mw, &mh);
ecore_drm2_device_calibrate(edata->dev, mw, mh);
ecore_drm2_device_pointer_max_set(edata->dev, mw, mh);
ecore_drm2_device_pointer_warp(edata->dev, mw / 2, mh / 2);
/* setup vblank handler */
memset(&edata->ctx, 0, sizeof(edata->ctx));
edata->ctx.page_flip_handler = _cb_pageflip;
edata->hdlr =
ecore_main_fd_handler_add(edata->fd, ECORE_FD_READ, _cb_drm_event, ee,
NULL, NULL);
return ee;
eng_err:
ecore_evas_free(ee);
return NULL;
}
EAPI Ecore_Evas *
ecore_evas_drm_new_internal(const char *device, unsigned int parent EINA_UNUSED, int x, int y, int w, int h)
{
return _ecore_evas_new_internal(device, x, y, w, h, EINA_FALSE);
}
#ifdef BUILD_ECORE_EVAS_GL_DRM
EAPI Ecore_Evas *
ecore_evas_gl_drm_new_internal(const char *device, unsigned int parent EINA_UNUSED, int x, int y, int w, int h)
{
dlopen("libglapi.so.0", RTLD_LAZY | RTLD_GLOBAL);
if (dlerror()) return NULL;
return _ecore_evas_new_internal(device, x, y, w, h, EINA_TRUE);
}
#endif
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