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Diffstat (limited to 'src/gallium/state_trackers/dri/dri_screen.c')
-rw-r--r--src/gallium/state_trackers/dri/dri_screen.c164
1 files changed, 74 insertions, 90 deletions
diff --git a/src/gallium/state_trackers/dri/dri_screen.c b/src/gallium/state_trackers/dri/dri_screen.c
index 418bb90115..d3392ee690 100644
--- a/src/gallium/state_trackers/dri/dri_screen.c
+++ b/src/gallium/state_trackers/dri/dri_screen.c
@@ -46,34 +46,32 @@
#include "state_tracker/st_public.h"
#include "state_tracker/st_cb_fbo.h"
-
PUBLIC const char __driConfigOptions[] =
DRI_CONF_BEGIN DRI_CONF_SECTION_PERFORMANCE
- DRI_CONF_FTHROTTLE_MODE(DRI_CONF_FTHROTTLE_IRQS)
- DRI_CONF_VBLANK_MODE(DRI_CONF_VBLANK_DEF_INTERVAL_0)
+ DRI_CONF_FTHROTTLE_MODE(DRI_CONF_FTHROTTLE_IRQS)
+ DRI_CONF_VBLANK_MODE(DRI_CONF_VBLANK_DEF_INTERVAL_0)
DRI_CONF_SECTION_END DRI_CONF_SECTION_QUALITY
- /*DRI_CONF_FORCE_S3TC_ENABLE(false)*/
- DRI_CONF_ALLOW_LARGE_TEXTURES(1)
+ /*DRI_CONF_FORCE_S3TC_ENABLE(false) */
+ DRI_CONF_ALLOW_LARGE_TEXTURES(1)
DRI_CONF_SECTION_END DRI_CONF_END;
+ const uint __driNConfigOptions = 3;
-const uint __driNConfigOptions = 3;
-
-static const __DRIextension *dri_screen_extensions[] = {
- &driReadDrawableExtension,
- &driCopySubBufferExtension.base,
- &driSwapControlExtension.base,
- &driFrameTrackingExtension.base,
- &driMediaStreamCounterExtension.base,
- NULL
-};
+ static const __DRIextension *dri_screen_extensions[] = {
+ &driReadDrawableExtension,
+ &driCopySubBufferExtension.base,
+ &driSwapControlExtension.base,
+ &driFrameTrackingExtension.base,
+ &driMediaStreamCounterExtension.base,
+ NULL
+ };
struct dri1_api *__dri1_api_hooks = NULL;
static const __DRIconfig **
-dri_fill_in_modes(__DRIscreenPrivate *psp,
- unsigned pixel_bits, unsigned depth_bits,
- unsigned stencil_bits, GLboolean have_back_buffer)
+dri_fill_in_modes(__DRIscreenPrivate * psp,
+ unsigned pixel_bits, unsigned depth_bits,
+ unsigned stencil_bits, GLboolean have_back_buffer)
{
__DRIconfig **configs;
__GLcontextModes *m;
@@ -97,9 +95,9 @@ dri_fill_in_modes(__DRIscreenPrivate *psp,
depth_bits_array[1] = 24;
depth_bits_array[2] = 24;
- stencil_bits_array[0] = 0; /* no depth or stencil */
- stencil_bits_array[1] = 0; /* z24x8 */
- stencil_bits_array[2] = 8; /* z24s8 */
+ stencil_bits_array[0] = 0; /* no depth or stencil */
+ stencil_bits_array[1] = 0; /* z24x8 */
+ stencil_bits_array[2] = 8; /* z24s8 */
msaa_samples_array[0] = 0;
@@ -107,22 +105,22 @@ dri_fill_in_modes(__DRIscreenPrivate *psp,
back_buffer_factor = 3;
msaa_samples_factor = 1;
- num_modes = depth_buffer_factor * back_buffer_factor * msaa_samples_factor * 4;
+ num_modes =
+ depth_buffer_factor * back_buffer_factor * msaa_samples_factor * 4;
if (pixel_bits == 16) {
fb_format = GL_RGB;
fb_type = GL_UNSIGNED_SHORT_5_6_5;
- }
- else {
+ } else {
fb_format = GL_BGRA;
fb_type = GL_UNSIGNED_INT_8_8_8_8_REV;
}
configs = driCreateConfigs(fb_format, fb_type,
depth_bits_array,
- stencil_bits_array, depth_buffer_factor,
- back_buffer_modes, back_buffer_factor,
- msaa_samples_array, msaa_samples_factor);
+ stencil_bits_array, depth_buffer_factor,
+ back_buffer_modes, back_buffer_factor,
+ msaa_samples_array, msaa_samples_factor);
if (configs == NULL) {
debug_printf("%s: driCreateConfigs failed\n", __FUNCTION__);
return NULL;
@@ -131,24 +129,20 @@ dri_fill_in_modes(__DRIscreenPrivate *psp,
for (i = 0; configs[i]; i++) {
m = &configs[i]->modes;
if ((m->stencilBits != 0) && (m->stencilBits != stencil_bits)) {
- m->visualRating = GLX_SLOW_CONFIG;
+ m->visualRating = GLX_SLOW_CONFIG;
}
}
- return (const const __DRIconfig **) configs;
+ return (const const __DRIconfig **)configs;
}
-
/**
* Get information about previous buffer swaps.
*/
static int
-dri_get_swap_info(__DRIdrawablePrivate * dPriv,
- __DRIswapInfo * sInfo)
+dri_get_swap_info(__DRIdrawablePrivate * dPriv, __DRIswapInfo * sInfo)
{
- if (dPriv == NULL ||
- dPriv->driverPrivate == NULL ||
- sInfo == NULL)
+ if (dPriv == NULL || dPriv->driverPrivate == NULL || sInfo == NULL)
return -1;
else
return 0;
@@ -164,37 +158,36 @@ dri_copy_version(struct dri1_api_version *dst,
}
static const __DRIconfig **
-dri_init_screen(__DRIscreenPrivate *sPriv)
+dri_init_screen(__DRIscreenPrivate * sPriv)
{
- struct dri_screen *screen;
- const __DRIconfig **configs;
- struct dri1_create_screen_arg arg;
+ struct dri_screen *screen;
+ const __DRIconfig **configs;
+ struct dri1_create_screen_arg arg;
- dri_init_extensions(NULL);
+ dri_init_extensions(NULL);
- screen = CALLOC_STRUCT(dri_screen);
- if (!screen)
- return NULL;
+ screen = CALLOC_STRUCT(dri_screen);
+ if (!screen)
+ return NULL;
- screen->sPriv = sPriv;
- screen->fd = sPriv->fd;
- screen->drmLock = (drmLock *) &sPriv->pSAREA->lock;
+ screen->sPriv = sPriv;
+ screen->fd = sPriv->fd;
+ screen->drmLock = (drmLock *) & sPriv->pSAREA->lock;
- sPriv->private = (void *) screen;
- sPriv->extensions = dri_screen_extensions;
+ sPriv->private = (void *)screen;
+ sPriv->extensions = dri_screen_extensions;
- arg.base.mode = DRM_CREATE_DRI1;
- arg.lf = &dri1_lf;
- arg.ddx_info = sPriv->pDevPriv;
- arg.ddx_info_size = sPriv->devPrivSize;
- arg.sarea = sPriv->pSAREA;
- dri_copy_version(&arg.ddx_version, &sPriv->ddx_version);
- dri_copy_version(&arg.dri_version, &sPriv->dri_version);
- dri_copy_version(&arg.drm_version, &sPriv->drm_version);
- arg.api = NULL;
+ arg.base.mode = DRM_CREATE_DRI1;
+ arg.lf = &dri1_lf;
+ arg.ddx_info = sPriv->pDevPriv;
+ arg.ddx_info_size = sPriv->devPrivSize;
+ arg.sarea = sPriv->pSAREA;
+ dri_copy_version(&arg.ddx_version, &sPriv->ddx_version);
+ dri_copy_version(&arg.dri_version, &sPriv->dri_version);
+ dri_copy_version(&arg.drm_version, &sPriv->drm_version);
+ arg.api = NULL;
- screen->pipe_screen = drm_api_hooks.create_screen
- (screen->fd, &arg.base);
+ screen->pipe_screen = drm_api_hooks.create_screen(screen->fd, &arg.base);
if (!screen->pipe_screen || !arg.api) {
debug_printf("%s: failed to create dri1 screen\n", __FUNCTION__);
@@ -205,8 +198,7 @@ dri_init_screen(__DRIscreenPrivate *sPriv)
screen->pipe_screen->flush_frontbuffer = dri1_flush_frontbuffer;
driParseOptionInfo(&screen->optionCache,
- __driConfigOptions,
- __driNConfigOptions);
+ __driConfigOptions, __driNConfigOptions);
configs = dri_fill_in_modes(sPriv, sPriv->fbBPP, 24, 8, 1);
if (!configs)
@@ -220,14 +212,13 @@ dri_init_screen(__DRIscreenPrivate *sPriv)
return NULL;
}
-
/**
* This is the driver specific part of the createNewScreen entry point.
*
* Returns the __GLcontextModes supported by this driver.
*/
static const __DRIconfig **
-dri_init_screen2(__DRIscreenPrivate *sPriv)
+dri_init_screen2(__DRIscreenPrivate * sPriv)
{
struct dri_screen *screen;
struct drm_create_screen_arg arg;
@@ -241,7 +232,7 @@ dri_init_screen2(__DRIscreenPrivate *sPriv)
screen->sPriv = sPriv;
screen->fd = sPriv->fd;
- sPriv->private = (void *) screen;
+ sPriv->private = (void *)screen;
sPriv->extensions = dri_screen_extensions;
arg.mode = DRM_CREATE_NORMAL;
@@ -255,19 +246,13 @@ dri_init_screen2(__DRIscreenPrivate *sPriv)
screen->pipe_screen->flush_frontbuffer = dri_flush_frontbuffer;
driParseOptionInfo(&screen->optionCache,
- __driConfigOptions,
- __driNConfigOptions);
-
- return dri_fill_in_modes(sPriv,
- 4 * 8,
- 24,
- 8,
- 1);
-fail:
+ __driConfigOptions, __driNConfigOptions);
+
+ return dri_fill_in_modes(sPriv, 4 * 8, 24, 8, 1);
+ fail:
return NULL;
}
-
static void
dri_destroy_screen(__DRIscreenPrivate * sPriv)
{
@@ -278,23 +263,22 @@ dri_destroy_screen(__DRIscreenPrivate * sPriv)
sPriv->private = NULL;
}
-
PUBLIC const struct __DriverAPIRec driDriverAPI = {
- .InitScreen = dri_init_screen,
- .DestroyScreen = dri_destroy_screen,
- .CreateContext = dri_create_context,
- .DestroyContext = dri_destroy_context,
- .CreateBuffer = dri_create_buffer,
- .DestroyBuffer = dri_destroy_buffer,
- .SwapBuffers = dri_swap_buffers,
- .MakeCurrent = dri_make_current,
- .UnbindContext = dri_unbind_context,
- .GetSwapInfo = dri_get_swap_info,
- .GetDrawableMSC = driDrawableGetMSC32,
- .WaitForMSC = driWaitForMSC32,
- .CopySubBuffer = dri_copy_sub_buffer,
- .InitScreen = dri_init_screen,
- .InitScreen2 = dri_init_screen2,
+ .InitScreen = dri_init_screen,
+ .DestroyScreen = dri_destroy_screen,
+ .CreateContext = dri_create_context,
+ .DestroyContext = dri_destroy_context,
+ .CreateBuffer = dri_create_buffer,
+ .DestroyBuffer = dri_destroy_buffer,
+ .SwapBuffers = dri_swap_buffers,
+ .MakeCurrent = dri_make_current,
+ .UnbindContext = dri_unbind_context,
+ .GetSwapInfo = dri_get_swap_info,
+ .GetDrawableMSC = driDrawableGetMSC32,
+ .WaitForMSC = driWaitForMSC32,
+ .CopySubBuffer = dri_copy_sub_buffer,
+ .InitScreen = dri_init_screen,
+ .InitScreen2 = dri_init_screen2,
};
/* vim: set sw=3 ts=8 sts=3 expandtab: */
generated by cgit v1.2.3 (git 2.39.1) at 2024-06-16 06:14:56 +0000