drm_gfx.c File Reference

#include <xf86drm.h>
#include <xf86drmMode.h>
#include <libdrm/drm_fourcc.h>
#include <fcntl.h>
#include <sys/mman.h>
#include <errno.h>
#include <compat/strl.h>
#include <rthreads/rthreads.h>
#include <string/stdstring.h>
#include "../font_driver.h"
#include "../../retroarch.h"
#include "../../verbosity.h"
#include "../common/drm_common.h"
#include "drm_pixformats.h"

Include dependency graph for drm_gfx.c:

Classes
struct	modeset_buf
struct	drm_rect
struct	drm_page
struct	drm_surface
struct	drm_struct
struct	drm_video

Functions
static int	modeset_create_dumbfb (int fd, struct modeset_buf *buf, int bpp, uint32_t pixformat)
static void	deinit_drm (void)
static void	drm_surface_free (void *data, struct drm_surface **sp)
static void	drm_surface_set_aspect (struct drm_surface *surface, float aspect)
static void	drm_surface_setup (void *data, int src_width, int src_height, int pitch, int bpp, uint32_t pixformat, int alpha, float aspect, int numpages, int layer, struct drm_surface **sp)
static void	drm_page_flip (struct drm_surface *surface)
static void	drm_surface_update (void *data, const void *frame, struct drm_surface *surface)
static uint32_t	get_plane_prop_id (uint32_t obj_id, const char *name)
static void	drm_format_name (const unsigned int fourcc, char *format_str)
static bool	format_support (const drmModePlanePtr ovr, uint32_t fmt)
static uint64_t	drm_plane_type (drmModePlane *plane)
static void	drm_plane_setup (struct drm_surface *surface)
static bool	init_drm (void)
static void *	drm_gfx_init (const video_info_t *video, const input_driver_t **input, void **input_data)
static bool	drm_gfx_frame (void *data, const void *frame, unsigned width, unsigned height, uint64_t frame_count, unsigned pitch, const char *msg, video_frame_info_t *video_info)
static void	drm_set_texture_enable (void *data, bool state, bool full_screen)
static void	drm_set_texture_frame (void *data, const void *frame, bool rgb32, unsigned width, unsigned height, float alpha)
static void	drm_gfx_set_nonblock_state (void *data, bool state)
static bool	drm_gfx_alive (void *data)
static bool	drm_gfx_focus (void *data)
static void	drm_gfx_viewport_info (void *data, struct video_viewport *vp)
static bool	drm_gfx_suppress_screensaver (void *data, bool enable)
static bool	drm_gfx_set_shader (void *data, enum rarch_shader_type type, const char *path)
static void	drm_gfx_set_rotation (void *data, unsigned rotation)
static bool	drm_gfx_read_viewport (void *data, uint8_t *buffer, bool is_idle)
static void	drm_set_aspect_ratio (void *data, unsigned aspect_ratio_idx)
static void	drm_gfx_get_poke_interface (void *data, const video_poke_interface_t **iface)
static void	drm_gfx_free (void *data)

Variables
struct drm_struct	drm
static const video_poke_interface_t	drm_poke_interface
video_driver_t	video_drm

Function Documentation

deinit_drm()

static void deinit_drm ( void  )

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drm_format_name()

static void drm_format_name ( const unsigned int  fourcc, char *  format_str  )

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drm_gfx_alive()

static bool drm_gfx_alive ( void *  data )

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drm_gfx_focus()

static bool drm_gfx_focus ( void *  data )

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drm_gfx_frame()

static bool drm_gfx_frame ( void *  data, const void *  frame, unsigned  width, unsigned  height, uint64_t  frame_count, unsigned  pitch, const char *  msg, video_frame_info_t *  video_info  )

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drm_gfx_free()

static void drm_gfx_free ( void *  data )

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drm_gfx_get_poke_interface()

static void drm_gfx_get_poke_interface ( void *  data, const video_poke_interface_t **  iface  )

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drm_gfx_init()

static void* drm_gfx_init ( const video_info_t *  video, const input_driver_t **  input, void **  input_data  )

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drm_gfx_read_viewport()

static bool drm_gfx_read_viewport ( void *  data, uint8_t *  buffer, bool  is_idle  )

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drm_gfx_set_nonblock_state()

static void drm_gfx_set_nonblock_state ( void *  data, bool  state  )

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drm_gfx_set_rotation()

static void drm_gfx_set_rotation ( void *  data, unsigned  rotation  )

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drm_gfx_set_shader()

static bool drm_gfx_set_shader ( void *  data, enum rarch_shader_type  type, const char *  path  )

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drm_gfx_suppress_screensaver()

static bool drm_gfx_suppress_screensaver ( void *  data, bool  enable  )

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drm_gfx_viewport_info()

static void drm_gfx_viewport_info ( void *  data, struct video_viewport *  vp  )

static

drm_page_flip()

static void drm_page_flip ( struct drm_surface *  surface )

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drm_plane_setup()

static void drm_plane_setup ( struct drm_surface *  surface )

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drm_plane_type()

static uint64_t drm_plane_type ( drmModePlane *  plane )

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drm_set_aspect_ratio()

static void drm_set_aspect_ratio ( void *  data, unsigned  aspect_ratio_idx  )

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drm_set_texture_enable()

static void drm_set_texture_enable ( void *  data, bool  state, bool  full_screen  )

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drm_set_texture_frame()

static void drm_set_texture_frame ( void *  data, const void *  frame, bool  rgb32, unsigned  width, unsigned  height, float  alpha  )

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drm_surface_free()

static void drm_surface_free ( void *  data, struct drm_surface **  sp  )

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drm_surface_set_aspect()

static void drm_surface_set_aspect ( struct drm_surface *  surface, float  aspect  )

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drm_surface_setup()

static void drm_surface_setup ( void *  data, int  src_width, int  src_height, int  pitch, int  bpp, uint32_t  pixformat, int  alpha, float  aspect, int  numpages, int  layer, struct drm_surface **  sp  )

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drm_surface_update()

static void drm_surface_update ( void *  data, const void *  frame, struct drm_surface *  surface  )

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format_support()

static bool format_support ( const drmModePlanePtr  ovr, uint32_t  fmt  )

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get_plane_prop_id()

static uint32_t get_plane_prop_id ( uint32_t  obj_id, const char *  name  )

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init_drm()

static bool init_drm ( void  )

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modeset_create_dumbfb()

static int modeset_create_dumbfb ( int  fd, struct modeset_buf *  buf, int  bpp, uint32_t  pixformat  )

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Variable Documentation

drm

struct drm_struct drm

drm_poke_interface

const video_poke_interface_t drm_poke_interface

static

Initial value:

= {
   NULL, 
   NULL, 
   NULL, 
   NULL,
   NULL,
   NULL, 
   drm_get_refresh_rate,
   NULL, 
   NULL, 
   NULL, 
   NULL, 
   NULL, 
   NULL, 
   drm_set_aspect_ratio,
   NULL, 
   drm_set_texture_frame,
   drm_set_texture_enable,
   NULL,                         
   NULL,                         
   NULL,                         
   NULL,                         
   NULL,                         
   NULL                          
}

video_drm

video_driver_t video_drm

Initial value:

= {
   drm_gfx_init,
   drm_gfx_frame,
   drm_gfx_set_nonblock_state,
   drm_gfx_alive,
   drm_gfx_focus,
   drm_gfx_suppress_screensaver,
   NULL, 
   drm_gfx_set_shader,
   drm_gfx_free,
   "drm",
   NULL, 
   drm_gfx_set_rotation,
   drm_gfx_viewport_info,
   drm_gfx_read_viewport,
   NULL, 




   drm_gfx_get_poke_interface
}