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mali_fbdev: change bools to flags (#14508)

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Giovanni Cascione 2022-10-12 12:12:16 +02:00 committed by GitHub
parent 50ace058ce
commit 18b3997a15
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 27 additions and 23 deletions
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50
gfx/drivers_context/mali_fbdev_ctx.c
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@ -59,11 +59,16 @@ typedef struct
#define EGL_OPENGL_ES3_BIT 0x0040
#endif
enum gfx_ctx_mali_fbdev_flags
{
GFX_CTX_MALI_FBDEV_FLAG_WAS_THREADED = (1 << 0),
GFX_CTX_MALI_FBDEV_FLAG_HW_CTX_TRIGGER = (1 << 1),
GFX_CTX_MALI_FBDEV_FLAG_RESTART_PENDING = (1 << 2),
GFX_CTX_MALI_FBDEV_FLAG_GLES3 = (1 << 3)
};
mali_ctx_data_t *gfx_ctx_mali_fbdev_global=NULL;
static bool gfx_ctx_mali_fbdev_was_threaded=false;
static bool gfx_ctx_mali_fbdev_hw_ctx_trigger=false;
static bool gfx_ctx_mali_fbdev_restart_pending=false;
static bool g_es3=false;
static uint8_t mali_flags=0;
static int gfx_ctx_mali_fbdev_get_vinfo(void *data)
{
@ -167,27 +172,23 @@ static void gfx_ctx_mali_fbdev_destroy_really(void)
static void gfx_ctx_mali_fbdev_maybe_restart(void)
{
uint32_t flags = runloop_get_flags();
if (!(flags & RUNLOOP_FLAG_SHUTDOWN_INITIATED))
if (!(runloop_get_flags() & RUNLOOP_FLAG_SHUTDOWN_INITIATED))
frontend_driver_set_fork(FRONTEND_FORK_RESTART);
}
/*TODO FIXME
As egl_destroy does not work properly with libmali (big fps drop after destroy and initialization/creation of new context/surface), it is not used.
A global pointers is initialized at startup in gfx_ctx_mali_fbdev_init, and returned each time gfx_ctx_mali_fbdev_init is called.
A global pointer is initialized at startup in gfx_ctx_mali_fbdev_init, and returned each time gfx_ctx_mali_fbdev_init is called.
Originally gfx_ctx_mali_fbdev_init initialized a new pointer each time (destroyed each time with egl_destroy), and context/surface creation occurred in gfx_ctx_mali_fbdev_set_video_mode.
With this workaround it's all created once in gfx_ctx_mali_fbdev_init and never destroyed.
Additional workarounds (RA restart) are applied in gfx_ctx_mali_fbdev_destroy in order to avoid segmentation fault when video threaded switch is activated or on exit from cores requesting gfx_ctx_mali_fbdev_hw_ctx_trigger.
Additional workarounds (RA restart) are applied in gfx_ctx_mali_fbdev_destroy in order to avoid segmentation fault when video threaded switch is activated or on exit from cores checking GFX_CTX_MALI_FBDEV_FLAG_HW_CTX_TRIGGER flag.
All these workarounds should be reverted when and if egl_destroy issues in libmali blobs are fixed.
*/
static void gfx_ctx_mali_fbdev_destroy(void *data)
{
uint32_t flags = runloop_get_flags();
if (flags & RUNLOOP_FLAG_SHUTDOWN_INITIATED)
if (runloop_get_flags() & RUNLOOP_FLAG_SHUTDOWN_INITIATED)
{
if (!gfx_ctx_mali_fbdev_restart_pending)
if (!(mali_flags & GFX_CTX_MALI_FBDEV_FLAG_RESTART_PENDING))
{
gfx_ctx_mali_fbdev_destroy_really();
gfx_ctx_mali_fbdev_clear_screen();
@ -195,11 +196,11 @@ static void gfx_ctx_mali_fbdev_destroy(void *data)
}
else
{
if (gfx_ctx_mali_fbdev_hw_ctx_trigger || gfx_ctx_mali_fbdev_was_threaded!=*video_driver_get_threaded())
if ((mali_flags & GFX_CTX_MALI_FBDEV_FLAG_HW_CTX_TRIGGER) || (bool)(mali_flags & GFX_CTX_MALI_FBDEV_FLAG_WAS_THREADED)!=*video_driver_get_threaded())
{
gfx_ctx_mali_fbdev_destroy_really();
gfx_ctx_mali_fbdev_restart_pending=true;
if (!gfx_ctx_mali_fbdev_hw_ctx_trigger)
mali_flags |= GFX_CTX_MALI_FBDEV_FLAG_RESTART_PENDING;
if (!(mali_flags & GFX_CTX_MALI_FBDEV_FLAG_HW_CTX_TRIGGER))
gfx_ctx_mali_fbdev_maybe_restart();
}
}
@ -233,13 +234,13 @@ static void *gfx_ctx_mali_fbdev_init(void *video_driver)
EGL_NONE
};
if (g_es3){
if (mali_flags & GFX_CTX_MALI_FBDEV_FLAG_GLES3){
attribs_init[1] = EGL_OPENGL_ES3_BIT;
}
RARCH_LOG("GLES version = %d.\n", g_es3 ? 3 : 2);
RARCH_LOG("GLES version = %d.\n", (mali_flags & GFX_CTX_MALI_FBDEV_FLAG_GLES3) ? 3 : 2);
EGLint attribs_create[] = {
EGL_CONTEXT_CLIENT_VERSION, g_es3 ? 3 : 2,
EGL_CONTEXT_CLIENT_VERSION, (mali_flags & GFX_CTX_MALI_FBDEV_FLAG_GLES3) ? 3 : 2,
EGL_NONE
};
@ -263,7 +264,10 @@ static void *gfx_ctx_mali_fbdev_init(void *video_driver)
#endif
gfx_ctx_mali_fbdev_global=mali;
gfx_ctx_mali_fbdev_was_threaded=*video_driver_get_threaded();
if (*video_driver_get_threaded())
mali_flags |= GFX_CTX_MALI_FBDEV_FLAG_WAS_THREADED;
else
mali_flags &= ~GFX_CTX_MALI_FBDEV_FLAG_WAS_THREADED;
return mali;
error:
@ -288,7 +292,7 @@ static void gfx_ctx_mali_fbdev_check_window(void *data, bool *quit,
*quit = (bool)frontend_driver_get_signal_handler_state();
if (gfx_ctx_mali_fbdev_restart_pending)
if (mali_flags & GFX_CTX_MALI_FBDEV_FLAG_RESTART_PENDING)
gfx_ctx_mali_fbdev_maybe_restart();
}
@ -299,7 +303,7 @@ static bool gfx_ctx_mali_fbdev_set_video_mode(void *data,
mali_ctx_data_t *mali = (mali_ctx_data_t*)data;
if (video_driver_is_hw_context())
gfx_ctx_mali_fbdev_hw_ctx_trigger=true;
mali_flags |= GFX_CTX_MALI_FBDEV_FLAG_HW_CTX_TRIGGER;
if (gfx_ctx_mali_fbdev_get_vinfo(mali))
goto error;
@ -334,7 +338,7 @@ static bool gfx_ctx_mali_fbdev_bind_api(void *data,
version = major * 100 + minor;
if (version >= 300)
g_es3 = true;
mali_flags |= GFX_CTX_MALI_FBDEV_FLAG_GLES3;
if (api == GFX_CTX_OPENGL_ES_API)
return true;