andreacavalli/xserver-multidpi
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present: Add more hooks to internal flip mode API

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Add hooks to query caps, get crtcs, abort vblanks and destroy
a flip.

Signed-off-by: Roman Gilg <subdiff@gmail.com>
Reviewed-by: Adam Jackson <ajax@redhat.com>
This commit is contained in:
Roman Gilg 2018-03-13 16:00:42 +01:00 committed by Adam Jackson
parent 6a338b5959
commit 6d813bbd5e
4 changed files with 71 additions and 34 deletions
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28
present/present.c
View File

@ -38,6 +38,34 @@ msc_is_equal_or_after(uint64_t test, uint64_t reference)
return (int64_t)(test - reference) >= 0;
}
uint32_t
present_query_capabilities(RRCrtcPtr crtc)
{
present_screen_priv_ptr screen_priv;
if (!crtc)
return 0;
screen_priv = present_screen_priv(crtc->pScreen);
if (!screen_priv)
return 0;
return screen_priv->query_capabilities(screen_priv);
}
RRCrtcPtr
present_get_crtc(WindowPtr window)
{
ScreenPtr screen = window->drawable.pScreen;
present_screen_priv_ptr screen_priv = present_screen_priv(screen);
if (!screen_priv)
return NULL;
return screen_priv->get_crtc(screen_priv, window);
}
/*
* Copies the update region from a pixmap to the target drawable
*/

33
present/present_priv.h
View File

@ -85,9 +85,15 @@ struct present_vblank {
Bool has_suboptimal; /* whether client can support SuboptimalCopy mode */
};
typedef struct present_screen_priv present_screen_priv_rec, *present_screen_priv_ptr;
/*
* Mode hooks
*/
typedef uint32_t (*present_priv_query_capabilities_ptr)(present_screen_priv_ptr screen_priv);
typedef RRCrtcPtr (*present_priv_get_crtc_ptr)(present_screen_priv_ptr screen_priv,
WindowPtr window);
typedef Bool (*present_priv_check_flip_ptr)(RRCrtcPtr crtc,
WindowPtr window,
PixmapPtr pixmap,
@ -125,7 +131,13 @@ typedef int (*present_priv_queue_vblank_ptr)(ScreenPtr screen,
typedef void (*present_priv_flush_ptr)(WindowPtr window);
typedef void (*present_priv_re_execute_ptr)(present_vblank_ptr vblank);
typedef struct present_screen_priv {
typedef void (*present_priv_abort_vblank_ptr)(ScreenPtr screen,
RRCrtcPtr crtc,
uint64_t event_id,
uint64_t msc);
typedef void (*present_priv_flip_destroy_ptr)(ScreenPtr screen);
struct present_screen_priv {
CloseScreenProcPtr CloseScreen;
ConfigNotifyProcPtr ConfigNotify;
DestroyWindowProcPtr DestroyWindow;
@ -147,6 +159,9 @@ typedef struct present_screen_priv {
present_screen_info_ptr info;
/* Mode hooks */
present_priv_query_capabilities_ptr query_capabilities;
present_priv_get_crtc_ptr get_crtc;
present_priv_check_flip_ptr check_flip;
present_priv_check_flip_window_ptr check_flip_window;
present_priv_can_window_flip_ptr can_window_flip;
@ -158,7 +173,9 @@ typedef struct present_screen_priv {
present_priv_flush_ptr flush;
present_priv_re_execute_ptr re_execute;
} present_screen_priv_rec, *present_screen_priv_ptr;
present_priv_abort_vblank_ptr abort_vblank;
present_priv_flip_destroy_ptr flip_destroy;
};
#define wrap(priv,real,mem,func) {\
priv->mem = real->mem; \
@ -224,6 +241,12 @@ msc_is_after(uint64_t test, uint64_t reference)
/*
* present.c
*/
uint32_t
present_query_capabilities(RRCrtcPtr crtc);
RRCrtcPtr
present_get_crtc(WindowPtr window);
void
present_copy_region(DrawablePtr drawable,
PixmapPtr pixmap,
@ -398,12 +421,6 @@ present_restore_screen_pixmap(ScreenPtr screen);
void
present_set_abort_flip(ScreenPtr screen);
RRCrtcPtr
present_get_crtc(WindowPtr window);
uint32_t
present_query_capabilities(RRCrtcPtr crtc);
Bool
present_init(void);

38
present/present_scmd.c
View File

@ -158,34 +158,18 @@ present_flip(RRCrtcPtr crtc,
return (*screen_priv->info->flip) (crtc, event_id, target_msc, pixmap, sync_flip);
}
RRCrtcPtr
present_get_crtc(WindowPtr window)
static RRCrtcPtr
present_scmd_get_crtc(present_screen_priv_ptr screen_priv, WindowPtr window)
{
ScreenPtr screen = window->drawable.pScreen;
present_screen_priv_ptr screen_priv = present_screen_priv(screen);
if (!screen_priv)
return NULL;
if (!screen_priv->info)
return NULL;
return (*screen_priv->info->get_crtc)(window);
}
uint32_t
present_query_capabilities(RRCrtcPtr crtc)
static uint32_t
present_scmd_query_capabilities(present_screen_priv_ptr screen_priv)
{
present_screen_priv_ptr screen_priv;
if (!crtc)
return 0;
screen_priv = present_screen_priv(crtc->pScreen);
if (!screen_priv)
return 0;
if (!screen_priv->info)
return 0;
@ -779,8 +763,8 @@ present_scmd_pixmap(WindowPtr window,
return Success;
}
void
present_abort_vblank(ScreenPtr screen, RRCrtcPtr crtc, uint64_t event_id, uint64_t msc)
static void
present_scmd_abort_vblank(ScreenPtr screen, RRCrtcPtr crtc, uint64_t event_id, uint64_t msc)
{
present_vblank_ptr vblank;
@ -810,8 +794,8 @@ present_abort_vblank(ScreenPtr screen, RRCrtcPtr crtc, uint64_t event_id, uint64
}
}
void
present_flip_destroy(ScreenPtr screen)
static void
present_scmd_flip_destroy(ScreenPtr screen)
{
present_screen_priv_ptr screen_priv = present_screen_priv(screen);
@ -826,6 +810,9 @@ present_flip_destroy(ScreenPtr screen)
void
present_scmd_init_mode_hooks(present_screen_priv_ptr screen_priv)
{
screen_priv->query_capabilities = &present_scmd_query_capabilities;
screen_priv->get_crtc = &present_scmd_get_crtc;
screen_priv->check_flip = &present_check_flip;
screen_priv->check_flip_window = &present_check_flip_window;
screen_priv->can_window_flip = &present_scmd_can_window_flip;
@ -836,6 +823,9 @@ present_scmd_init_mode_hooks(present_screen_priv_ptr screen_priv)
screen_priv->queue_vblank = &present_queue_vblank;
screen_priv->flush = &present_flush;
screen_priv->re_execute = &present_re_execute;
screen_priv->abort_vblank = &present_scmd_abort_vblank;
screen_priv->flip_destroy = &present_scmd_flip_destroy;
}
Bool

6
present/present_screen.c
View File

@ -58,7 +58,7 @@ present_close_screen(ScreenPtr screen)
{
present_screen_priv_ptr screen_priv = present_screen_priv(screen);
present_flip_destroy(screen);
screen_priv->flip_destroy(screen);
unwrap(screen_priv, screen, CloseScreen);
(*screen->CloseScreen) (screen);
@ -72,11 +72,13 @@ present_close_screen(ScreenPtr screen)
static void
present_free_window_vblank(WindowPtr window)
{
ScreenPtr screen = window->drawable.pScreen;
present_screen_priv_ptr screen_priv = present_screen_priv(screen);
present_window_priv_ptr window_priv = present_window_priv(window);
present_vblank_ptr vblank, tmp;
xorg_list_for_each_entry_safe(vblank, tmp, &window_priv->vblank, window_list) {
present_abort_vblank(window->drawable.pScreen, vblank->crtc, vblank->event_id, vblank->target_msc);
screen_priv->abort_vblank(window->drawable.pScreen, vblank->crtc, vblank->event_id, vblank->target_msc);
present_vblank_destroy(vblank);
}
}