drm_ctx.c File Reference

#include <stdint.h>
#include <errno.h>
#include <string.h>
#include <unistd.h>
#include <math.h>
#include <sched.h>
#include <sys/time.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
#include <sys/poll.h>
#include <libdrm/drm.h>
#include <gbm.h>
#include <lists/dir_list.h>
#include <string/stdstring.h>
#include "../../configuration.h"
#include "../../verbosity.h"
#include "../../frontend/frontend_driver.h"
#include "../common/drm_common.h"

Include dependency graph for drm_ctx.c:

Classes
struct	gfx_ctx_drm_data
struct	drm_fb

Macros
#define	EGL_PLATFORM_GBM_KHR   0x31D7

Typedefs
typedef struct gfx_ctx_drm_data	gfx_ctx_drm_data_t

Functions
static void	drm_fb_destroy_callback (struct gbm_bo *bo, void *data)
static struct drm_fb *	drm_fb_get_from_bo (struct gbm_bo *bo)
static void	gfx_ctx_drm_swap_interval (void *data, int interval)
static void	gfx_ctx_drm_check_window (void *data, bool *quit, bool *resize, unsigned *width, unsigned *height, bool is_shutdown)
static void	drm_flip_handler (int fd, unsigned frame, unsigned sec, unsigned usec, void *data)
static bool	gfx_ctx_drm_wait_flip (bool block)
static bool	gfx_ctx_drm_queue_flip (void)
static void	gfx_ctx_drm_swap_buffers (void *data, void *data2)
static void	gfx_ctx_drm_get_video_size (void *data, unsigned *width, unsigned *height)
static void	free_drm_resources (gfx_ctx_drm_data_t *drm)
static void	gfx_ctx_drm_destroy_resources (gfx_ctx_drm_data_t *drm)
static void *	gfx_ctx_drm_init (video_frame_info_t *video_info, void *video_driver)
static EGLint *	gfx_ctx_drm_egl_fill_attribs (gfx_ctx_drm_data_t *drm, EGLint *attr)
static bool	gfx_ctx_drm_set_video_mode (void *data, video_frame_info_t *video_info, unsigned width, unsigned height, bool fullscreen)
static void	gfx_ctx_drm_destroy (void *data)
static void	gfx_ctx_drm_input_driver (void *data, const char *joypad_name, const input_driver_t **input, void **input_data)
static bool	gfx_ctx_drm_has_focus (void *data)
static bool	gfx_ctx_drm_suppress_screensaver (void *data, bool enable)
static enum gfx_ctx_api	gfx_ctx_drm_get_api (void *data)
static bool	gfx_ctx_drm_bind_api (void *video_driver, enum gfx_ctx_api api, unsigned major, unsigned minor)
static gfx_ctx_proc_t	gfx_ctx_drm_get_proc_address (const char *symbol)
static void	gfx_ctx_drm_bind_hw_render (void *data, bool enable)
static uint32_t	gfx_ctx_drm_get_flags (void *data)
static void	gfx_ctx_drm_set_flags (void *data, uint32_t flags)

Variables
static enum gfx_ctx_api	drm_api = GFX_CTX_NONE
static struct gbm_bo *	g_bo = NULL
static struct gbm_bo *	g_next_bo = NULL
static struct gbm_surface *	g_gbm_surface = NULL
static struct gbm_device *	g_gbm_dev = NULL
static bool	waiting_for_flip = false
const gfx_ctx_driver_t	gfx_ctx_drm

Macro Definition Documentation

EGL_PLATFORM_GBM_KHR

#define EGL_PLATFORM_GBM_KHR   0x31D7

Typedef Documentation

gfx_ctx_drm_data_t

typedef struct gfx_ctx_drm_data gfx_ctx_drm_data_t

Function Documentation

drm_fb_destroy_callback()

static void drm_fb_destroy_callback ( struct gbm_bo *  bo, void *  data  )

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drm_fb_get_from_bo()

static struct drm_fb* drm_fb_get_from_bo ( struct gbm_bo *  bo )

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drm_flip_handler()

static void drm_flip_handler ( int  fd, unsigned  frame, unsigned  sec, unsigned  usec, void *  data  )

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free_drm_resources()

static void free_drm_resources ( gfx_ctx_drm_data_t *  drm )

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gfx_ctx_drm_bind_api()

static bool gfx_ctx_drm_bind_api ( void *  video_driver, enum gfx_ctx_api  api, unsigned  major, unsigned  minor  )

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gfx_ctx_drm_bind_hw_render()

static void gfx_ctx_drm_bind_hw_render ( void *  data, bool  enable  )

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gfx_ctx_drm_check_window()

static void gfx_ctx_drm_check_window ( void *  data, bool *  quit, bool *  resize, unsigned *  width, unsigned *  height, bool  is_shutdown  )

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gfx_ctx_drm_destroy()

static void gfx_ctx_drm_destroy ( void *  data )

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gfx_ctx_drm_destroy_resources()

static void gfx_ctx_drm_destroy_resources ( gfx_ctx_drm_data_t *  drm )

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gfx_ctx_drm_egl_fill_attribs()

static EGLint* gfx_ctx_drm_egl_fill_attribs ( gfx_ctx_drm_data_t *  drm, EGLint *  attr  )

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gfx_ctx_drm_get_api()

static enum gfx_ctx_api gfx_ctx_drm_get_api ( void *  data )

static

gfx_ctx_drm_get_flags()

static uint32_t gfx_ctx_drm_get_flags ( void *  data )

static

gfx_ctx_drm_get_proc_address()

static gfx_ctx_proc_t gfx_ctx_drm_get_proc_address ( const char *  symbol )

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gfx_ctx_drm_get_video_size()

static void gfx_ctx_drm_get_video_size ( void *  data, unsigned *  width, unsigned *  height  )

static

gfx_ctx_drm_has_focus()

static bool gfx_ctx_drm_has_focus ( void *  data )

static

gfx_ctx_drm_init()

static void* gfx_ctx_drm_init ( video_frame_info_t *  video_info, void *  video_driver  )

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gfx_ctx_drm_input_driver()

static void gfx_ctx_drm_input_driver ( void *  data, const char *  joypad_name, const input_driver_t **  input, void **  input_data  )

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gfx_ctx_drm_queue_flip()

static bool gfx_ctx_drm_queue_flip ( void  )

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gfx_ctx_drm_set_flags()

static void gfx_ctx_drm_set_flags ( void *  data, uint32_t  flags  )

static

gfx_ctx_drm_set_video_mode()

static bool gfx_ctx_drm_set_video_mode ( void *  data, video_frame_info_t *  video_info, unsigned  width, unsigned  height, bool  fullscreen  )

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gfx_ctx_drm_suppress_screensaver()

static bool gfx_ctx_drm_suppress_screensaver ( void *  data, bool  enable  )

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gfx_ctx_drm_swap_buffers()

static void gfx_ctx_drm_swap_buffers ( void *  data, void *  data2  )

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gfx_ctx_drm_swap_interval()

static void gfx_ctx_drm_swap_interval ( void *  data, int  interval  )

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gfx_ctx_drm_wait_flip()

static bool gfx_ctx_drm_wait_flip ( bool  block )

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Variable Documentation

drm_api

enum gfx_ctx_api drm_api = GFX_CTX_NONE

static

g_bo

struct gbm_bo* g_bo = NULL

static

g_gbm_dev

struct gbm_device* g_gbm_dev = NULL

static

g_gbm_surface

struct gbm_surface* g_gbm_surface = NULL

static

g_next_bo

struct gbm_bo* g_next_bo = NULL

static

gfx_ctx_drm

const gfx_ctx_driver_t gfx_ctx_drm

waiting_for_flip

bool waiting_for_flip = false

static