omap_gfx.c File Reference

#include <stdlib.h>
#include <string.h>
#include <sys/ioctl.h>
#include <sys/stat.h>
#include <sys/types.h>
#include <fcntl.h>
#include <unistd.h>
#include <ctype.h>
#include <assert.h>
#include <sys/mman.h>
#include <linux/omapfb.h>
#include <retro_inline.h>
#include <retro_assert.h>
#include <gfx/scaler/scaler.h>
#include <gfx/video_frame.h>
#include <string/stdstring.h>
#include "../font_driver.h"
#include "../../configuration.h"
#include "../../driver.h"
#include "../../retroarch.h"

Include dependency graph for omap_gfx.c:

Classes
struct	omapfb_page
struct	omapfb_state
struct	omapfb_data
struct	omap_video

Typedefs
typedef struct omapfb_page	omapfb_page_t
typedef struct omapfb_state	omapfb_state_t
typedef struct omapfb_data	omapfb_data_t
typedef struct omap_video	omap_video_t

Functions
static const char *	omapfb_get_fb_device (void)
static omapfb_page_t *	omapfb_get_page (omapfb_data_t *pdata)
static void	omapfb_page_flip (omapfb_data_t *pdata)
static int	omapfb_read_sysfs (const char *fname, char *buff, size_t size)
static INLINE void	omapfb_put_pixel_rgb565 (uint16_t *p, unsigned r, unsigned g, unsigned b)
static INLINE void	omapfb_put_pixel_argb8888 (uint32_t *p, unsigned r, unsigned g, unsigned b)
static int	omapfb_detect_screen (omapfb_data_t *pdata)
static int	omapfb_setup_pages (omapfb_data_t *pdata)
static int	omapfb_mmap (omapfb_data_t *pdata)
static int	omapfb_backup_state (omapfb_data_t *pdata)
static int	omapfb_alloc_mem (omapfb_data_t *pdata)
static int	omapfb_setup_screeninfo (omapfb_data_t *pdata, int width, int height)
static float	omapfb_scaling (omapfb_data_t *pdata, int width, int height)
static int	omapfb_setup_plane (omapfb_data_t *pdata, int width, int height)
static int	omapfb_enable_plane (omapfb_data_t *pdata)
static int	omapfb_init (omapfb_data_t *pdata, unsigned bpp)
void	omapfb_free (omapfb_data_t *pdata)
static int	omapfb_set_mode (omapfb_data_t *pdata, int width, int height)
static void	omapfb_prepare (omapfb_data_t *pdata)
static void	omapfb_blend_glyph_rgb565 (omapfb_data_t *pdata, const uint8_t *src, uint8_t *f_rgb, unsigned g_width, unsigned g_height, unsigned g_pitch, unsigned dst_x, unsigned dst_y)
static void	omapfb_blend_glyph_argb8888 (omapfb_data_t *pdata, const uint8_t *src, uint8_t *f_rgb, unsigned g_width, unsigned g_height, unsigned g_pitch, unsigned dst_x, unsigned dst_y)
static void	omapfb_blit_frame (omapfb_data_t *pdata, const void *src, unsigned height, unsigned src_pitch)
static void	omap_gfx_free (void *data)
static void	omap_init_font (omap_video_t *vid, const char *font_path, unsigned font_size)
static void	omap_render_msg (omap_video_t *vid, const char *msg)
static void *	omap_gfx_init (const video_info_t *video, const input_driver_t **input, void **input_data)
static bool	omap_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	omap_gfx_set_nonblock_state (void *data, bool state)
static bool	omap_gfx_alive (void *data)
static bool	omap_gfx_focus (void *data)
static void	omap_gfx_viewport_info (void *data, struct video_viewport *vp)
static bool	omap_gfx_suppress_screensaver (void *data, bool enable)
static bool	omap_gfx_has_windowed (void *data)
static bool	omap_gfx_set_shader (void *data, enum rarch_shader_type type, const char *path)
static void	omap_gfx_set_rotation (void *data, unsigned rotation)
static bool	omap_gfx_read_viewport (void *data, uint8_t *buffer, bool is_idle)
static void	omap_gfx_set_texture_frame (void *data, const void *frame, bool rgb32, unsigned width, unsigned height, float alpha)
static void	omap_gfx_set_texture_enable (void *data, bool state, bool full_screen)
static float	omap_get_refresh_rate (void *data)
static void	omap_gfx_get_poke_interface (void *data, const video_poke_interface_t **iface)

Variables
static const video_poke_interface_t	omap_gfx_poke_interface
video_driver_t	video_omap

Typedef Documentation

omap_video_t

typedef struct omap_video omap_video_t

omapfb_data_t

typedef struct omapfb_data omapfb_data_t

omapfb_page_t

typedef struct omapfb_page omapfb_page_t

omapfb_state_t

typedef struct omapfb_state omapfb_state_t

Function Documentation

omap_get_refresh_rate()

static float omap_get_refresh_rate ( void *  data )

static

omap_gfx_alive()

static bool omap_gfx_alive ( void *  data )

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omap_gfx_focus()

static bool omap_gfx_focus ( void *  data )

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omap_gfx_frame()

static bool omap_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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omap_gfx_free()

static void omap_gfx_free ( void *  data )

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omap_gfx_get_poke_interface()

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

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omap_gfx_has_windowed()

static bool omap_gfx_has_windowed ( void *  data )

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omap_gfx_init()

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

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omap_gfx_read_viewport()

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

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omap_gfx_set_nonblock_state()

static void omap_gfx_set_nonblock_state ( void *  data, bool  state  )

static

omap_gfx_set_rotation()

static void omap_gfx_set_rotation ( void *  data, unsigned  rotation  )

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omap_gfx_set_shader()

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

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omap_gfx_set_texture_enable()

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

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omap_gfx_set_texture_frame()

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

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omap_gfx_suppress_screensaver()

static bool omap_gfx_suppress_screensaver ( void *  data, bool  enable  )

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omap_gfx_viewport_info()

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

static

omap_init_font()

static void omap_init_font ( omap_video_t *  vid, const char *  font_path, unsigned  font_size  )

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omap_render_msg()

static void omap_render_msg ( omap_video_t *  vid, const char *  msg  )

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omapfb_alloc_mem()

static int omapfb_alloc_mem ( omapfb_data_t *  pdata )

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omapfb_backup_state()

static int omapfb_backup_state ( omapfb_data_t *  pdata )

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omapfb_blend_glyph_argb8888()

static void omapfb_blend_glyph_argb8888 ( omapfb_data_t *  pdata, const uint8_t *  src, uint8_t *  f_rgb, unsigned  g_width, unsigned  g_height, unsigned  g_pitch, unsigned  dst_x, unsigned  dst_y  )

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omapfb_blend_glyph_rgb565()

static void omapfb_blend_glyph_rgb565 ( omapfb_data_t *  pdata, const uint8_t *  src, uint8_t *  f_rgb, unsigned  g_width, unsigned  g_height, unsigned  g_pitch, unsigned  dst_x, unsigned  dst_y  )

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omapfb_blit_frame()

static void omapfb_blit_frame ( omapfb_data_t *  pdata, const void *  src, unsigned  height, unsigned  src_pitch  )

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omapfb_detect_screen()

static int omapfb_detect_screen ( omapfb_data_t *  pdata )

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omapfb_enable_plane()

static int omapfb_enable_plane ( omapfb_data_t *  pdata )

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omapfb_free()

void omapfb_free

(

omapfb_data_t *

pdata

)

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omapfb_get_fb_device()

static const char* omapfb_get_fb_device ( void  )

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omapfb_get_page()

static omapfb_page_t* omapfb_get_page ( omapfb_data_t *  pdata )

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omapfb_init()

static int omapfb_init ( omapfb_data_t *  pdata, unsigned  bpp  )

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omapfb_mmap()

static int omapfb_mmap ( omapfb_data_t *  pdata )

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omapfb_page_flip()

static void omapfb_page_flip ( omapfb_data_t *  pdata )

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omapfb_prepare()

static void omapfb_prepare ( omapfb_data_t *  pdata )

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omapfb_put_pixel_argb8888()

static INLINE void omapfb_put_pixel_argb8888 ( uint32_t *  p, unsigned  r, unsigned  g, unsigned  b  )

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omapfb_put_pixel_rgb565()

static INLINE void omapfb_put_pixel_rgb565 ( uint16_t *  p, unsigned  r, unsigned  g, unsigned  b  )

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omapfb_read_sysfs()

static int omapfb_read_sysfs ( const char *  fname, char *  buff, size_t  size  )

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omapfb_scaling()

static float omapfb_scaling ( omapfb_data_t *  pdata, int  width, int  height  )

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omapfb_set_mode()

static int omapfb_set_mode ( omapfb_data_t *  pdata, int  width, int  height  )

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omapfb_setup_pages()

static int omapfb_setup_pages ( omapfb_data_t *  pdata )

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omapfb_setup_plane()

static int omapfb_setup_plane ( omapfb_data_t *  pdata, int  width, int  height  )

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omapfb_setup_screeninfo()

static int omapfb_setup_screeninfo ( omapfb_data_t *  pdata, int  width, int  height  )

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Variable Documentation

omap_gfx_poke_interface

const video_poke_interface_t omap_gfx_poke_interface

static

Initial value:

= {
 NULL, 
 NULL, 
 NULL, 
 NULL,
 NULL,
 NULL,
 omap_get_refresh_rate,
 NULL, 
 NULL, 
 NULL, 
 NULL, 
 NULL, 
 NULL, 
 NULL, 
 NULL, 
 omap_gfx_set_texture_frame,
 omap_gfx_set_texture_enable,
 NULL,
 NULL, 
 NULL, 
 NULL, 
 NULL, 
 NULL 
}

video_omap

video_driver_t video_omap

Initial value:

= {
 omap_gfx_init,
 omap_gfx_frame,
 omap_gfx_set_nonblock_state,
 omap_gfx_alive,
 omap_gfx_focus,
 omap_gfx_suppress_screensaver,
 omap_gfx_has_windowed,
 omap_gfx_set_shader,
 omap_gfx_free,
 "omap",
 NULL, 
 omap_gfx_set_rotation,
 omap_gfx_viewport_info,
 omap_gfx_read_viewport,
 NULL, 




 omap_gfx_get_poke_interface
}