* Kristian Høgsberg <krh@bitplanet.net>
*/
+#include <stdint.h>
#include <stdlib.h>
-#include <string.h>
#include <stdio.h>
-#include <limits.h>
-#include <dlfcn.h>
-#include <fcntl.h>
-#include <errno.h>
-#include <unistd.h>
+#include <string.h>
#include <xf86drm.h>
+#include <dlfcn.h>
#include <sys/types.h>
#include <sys/stat.h>
-
-#ifdef HAVE_LIBUDEV
-#include <libudev.h>
-#endif
+#include <fcntl.h>
+#include <unistd.h>
#include "egl_dri2.h"
+#include "egl_dri2_fallbacks.h"
+#include "loader.h"
+static struct gbm_bo *
+lock_front_buffer(struct gbm_surface *_surf)
+{
+ struct gbm_dri_surface *surf = (struct gbm_dri_surface *) _surf;
+ struct dri2_egl_surface *dri2_surf = surf->dri_private;
+ struct gbm_dri_device *device = (struct gbm_dri_device *) _surf->gbm;
+ struct gbm_bo *bo;
+
+ if (dri2_surf->current == NULL) {
+ _eglError(EGL_BAD_SURFACE, "no front buffer");
+ return NULL;
+ }
-#ifdef HAVE_LIBUDEV
+ bo = dri2_surf->current->bo;
-struct dri2_driver_map {
- int vendor_id;
- const char *driver;
- const int *chip_ids;
- int num_chips_ids;
-};
+ if (device->dri2) {
+ dri2_surf->current->locked = true;
+ dri2_surf->current = NULL;
+ }
-const int i915_chip_ids[] = {
- 0x3577, /* PCI_CHIP_I830_M */
- 0x2562, /* PCI_CHIP_845_G */
- 0x3582, /* PCI_CHIP_I855_GM */
- 0x2572, /* PCI_CHIP_I865_G */
- 0x2582, /* PCI_CHIP_I915_G */
- 0x258a, /* PCI_CHIP_E7221_G */
- 0x2592, /* PCI_CHIP_I915_GM */
- 0x2772, /* PCI_CHIP_I945_G */
- 0x27a2, /* PCI_CHIP_I945_GM */
- 0x27ae, /* PCI_CHIP_I945_GME */
- 0x29b2, /* PCI_CHIP_Q35_G */
- 0x29c2, /* PCI_CHIP_G33_G */
- 0x29d2, /* PCI_CHIP_Q33_G */
- 0xa001, /* PCI_CHIP_IGD_G */
- 0xa011, /* Pineview */
-};
+ return bo;
+}
-const int i965_chip_ids[] = {
- 0x0042, /* PCI_CHIP_ILD_G */
- 0x0046, /* PCI_CHIP_ILM_G */
- 0x0102, /* PCI_CHIP_SANDYBRIDGE_GT1 */
- 0x0106, /* PCI_CHIP_SANDYBRIDGE_M_GT1 */
- 0x010a, /* PCI_CHIP_SANDYBRIDGE_S */
- 0x0112, /* PCI_CHIP_SANDYBRIDGE_GT2 */
- 0x0116, /* PCI_CHIP_SANDYBRIDGE_M_GT2 */
- 0x0122, /* PCI_CHIP_SANDYBRIDGE_GT2_PLUS */
- 0x0126, /* PCI_CHIP_SANDYBRIDGE_M_GT2_PLUS */
- 0x29a2, /* PCI_CHIP_I965_G */
- 0x2992, /* PCI_CHIP_I965_Q */
- 0x2982, /* PCI_CHIP_I965_G_1 */
- 0x2972, /* PCI_CHIP_I946_GZ */
- 0x2a02, /* PCI_CHIP_I965_GM */
- 0x2a12, /* PCI_CHIP_I965_GME */
- 0x2a42, /* PCI_CHIP_GM45_GM */
- 0x2e02, /* PCI_CHIP_IGD_E_G */
- 0x2e12, /* PCI_CHIP_Q45_G */
- 0x2e22, /* PCI_CHIP_G45_G */
- 0x2e32, /* PCI_CHIP_G41_G */
- 0x2e42, /* PCI_CHIP_B43_G */
- 0x2e92, /* PCI_CHIP_B43_G1 */
-};
+static void
+release_buffer(struct gbm_surface *_surf, struct gbm_bo *bo)
+{
+ struct gbm_dri_surface *surf = (struct gbm_dri_surface *) _surf;
+ struct dri2_egl_surface *dri2_surf = surf->dri_private;
+ unsigned i;
-const int r100_chip_ids[] = {
- 0x4C57, /* PCI_CHIP_RADEON_LW */
- 0x4C58, /* PCI_CHIP_RADEON_LX */
- 0x4C59, /* PCI_CHIP_RADEON_LY */
- 0x4C5A, /* PCI_CHIP_RADEON_LZ */
- 0x5144, /* PCI_CHIP_RADEON_QD */
- 0x5145, /* PCI_CHIP_RADEON_QE */
- 0x5146, /* PCI_CHIP_RADEON_QF */
- 0x5147, /* PCI_CHIP_RADEON_QG */
- 0x5159, /* PCI_CHIP_RADEON_QY */
- 0x515A, /* PCI_CHIP_RADEON_QZ */
- 0x5157, /* PCI_CHIP_RV200_QW */
- 0x5158, /* PCI_CHIP_RV200_QX */
- 0x515E, /* PCI_CHIP_RN50_515E */
- 0x5969, /* PCI_CHIP_RN50_5969 */
- 0x4136, /* PCI_CHIP_RS100_4136 */
- 0x4336, /* PCI_CHIP_RS100_4336 */
- 0x4137, /* PCI_CHIP_RS200_4137 */
- 0x4337, /* PCI_CHIP_RS200_4337 */
- 0x4237, /* PCI_CHIP_RS250_4237 */
- 0x4437, /* PCI_CHIP_RS250_4437 */
-};
+ for (i = 0; i < ARRAY_SIZE(dri2_surf->color_buffers); i++) {
+ if (dri2_surf->color_buffers[i].bo == bo) {
+ dri2_surf->color_buffers[i].locked = false;
+ }
+ }
+}
-const int r200_chip_ids[] = {
- 0x5148, /* PCI_CHIP_R200_QH */
- 0x514C, /* PCI_CHIP_R200_QL */
- 0x514D, /* PCI_CHIP_R200_QM */
- 0x4242, /* PCI_CHIP_R200_BB */
- 0x4966, /* PCI_CHIP_RV250_If */
- 0x4967, /* PCI_CHIP_RV250_Ig */
- 0x4C64, /* PCI_CHIP_RV250_Ld */
- 0x4C66, /* PCI_CHIP_RV250_Lf */
- 0x4C67, /* PCI_CHIP_RV250_Lg */
- 0x5960, /* PCI_CHIP_RV280_5960 */
- 0x5961, /* PCI_CHIP_RV280_5961 */
- 0x5962, /* PCI_CHIP_RV280_5962 */
- 0x5964, /* PCI_CHIP_RV280_5964 */
- 0x5965, /* PCI_CHIP_RV280_5965 */
- 0x5C61, /* PCI_CHIP_RV280_5C61 */
- 0x5C63, /* PCI_CHIP_RV280_5C63 */
- 0x5834, /* PCI_CHIP_RS300_5834 */
- 0x5835, /* PCI_CHIP_RS300_5835 */
- 0x7834, /* PCI_CHIP_RS350_7834 */
- 0x7835, /* PCI_CHIP_RS350_7835 */
-};
+static int
+has_free_buffers(struct gbm_surface *_surf)
+{
+ struct gbm_dri_surface *surf = (struct gbm_dri_surface *) _surf;
+ struct dri2_egl_surface *dri2_surf = surf->dri_private;
+ unsigned i;
-const int r300_chip_ids[] = {
- 0x4144, /* PCI_CHIP_R300_AD */
- 0x4145, /* PCI_CHIP_R300_AE */
- 0x4146, /* PCI_CHIP_R300_AF */
- 0x4147, /* PCI_CHIP_R300_AG */
- 0x4E44, /* PCI_CHIP_R300_ND */
- 0x4E45, /* PCI_CHIP_R300_NE */
- 0x4E46, /* PCI_CHIP_R300_NF */
- 0x4E47, /* PCI_CHIP_R300_NG */
- 0x4E48, /* PCI_CHIP_R350_NH */
- 0x4E49, /* PCI_CHIP_R350_NI */
- 0x4E4B, /* PCI_CHIP_R350_NK */
- 0x4148, /* PCI_CHIP_R350_AH */
- 0x4149, /* PCI_CHIP_R350_AI */
- 0x414A, /* PCI_CHIP_R350_AJ */
- 0x414B, /* PCI_CHIP_R350_AK */
- 0x4E4A, /* PCI_CHIP_R360_NJ */
- 0x4150, /* PCI_CHIP_RV350_AP */
- 0x4151, /* PCI_CHIP_RV350_AQ */
- 0x4152, /* PCI_CHIP_RV350_AR */
- 0x4153, /* PCI_CHIP_RV350_AS */
- 0x4154, /* PCI_CHIP_RV350_AT */
- 0x4155, /* PCI_CHIP_RV350_AU */
- 0x4156, /* PCI_CHIP_RV350_AV */
- 0x4E50, /* PCI_CHIP_RV350_NP */
- 0x4E51, /* PCI_CHIP_RV350_NQ */
- 0x4E52, /* PCI_CHIP_RV350_NR */
- 0x4E53, /* PCI_CHIP_RV350_NS */
- 0x4E54, /* PCI_CHIP_RV350_NT */
- 0x4E56, /* PCI_CHIP_RV350_NV */
- 0x5460, /* PCI_CHIP_RV370_5460 */
- 0x5462, /* PCI_CHIP_RV370_5462 */
- 0x5464, /* PCI_CHIP_RV370_5464 */
- 0x5B60, /* PCI_CHIP_RV370_5B60 */
- 0x5B62, /* PCI_CHIP_RV370_5B62 */
- 0x5B63, /* PCI_CHIP_RV370_5B63 */
- 0x5B64, /* PCI_CHIP_RV370_5B64 */
- 0x5B65, /* PCI_CHIP_RV370_5B65 */
- 0x3150, /* PCI_CHIP_RV380_3150 */
- 0x3152, /* PCI_CHIP_RV380_3152 */
- 0x3154, /* PCI_CHIP_RV380_3154 */
- 0x3155, /* PCI_CHIP_RV380_3155 */
- 0x3E50, /* PCI_CHIP_RV380_3E50 */
- 0x3E54, /* PCI_CHIP_RV380_3E54 */
- 0x4A48, /* PCI_CHIP_R420_JH */
- 0x4A49, /* PCI_CHIP_R420_JI */
- 0x4A4A, /* PCI_CHIP_R420_JJ */
- 0x4A4B, /* PCI_CHIP_R420_JK */
- 0x4A4C, /* PCI_CHIP_R420_JL */
- 0x4A4D, /* PCI_CHIP_R420_JM */
- 0x4A4E, /* PCI_CHIP_R420_JN */
- 0x4A4F, /* PCI_CHIP_R420_JO */
- 0x4A50, /* PCI_CHIP_R420_JP */
- 0x4A54, /* PCI_CHIP_R420_JT */
- 0x5548, /* PCI_CHIP_R423_UH */
- 0x5549, /* PCI_CHIP_R423_UI */
- 0x554A, /* PCI_CHIP_R423_UJ */
- 0x554B, /* PCI_CHIP_R423_UK */
- 0x5550, /* PCI_CHIP_R423_5550 */
- 0x5551, /* PCI_CHIP_R423_UQ */
- 0x5552, /* PCI_CHIP_R423_UR */
- 0x5554, /* PCI_CHIP_R423_UT */
- 0x5D57, /* PCI_CHIP_R423_5D57 */
- 0x554C, /* PCI_CHIP_R430_554C */
- 0x554D, /* PCI_CHIP_R430_554D */
- 0x554E, /* PCI_CHIP_R430_554E */
- 0x554F, /* PCI_CHIP_R430_554F */
- 0x5D48, /* PCI_CHIP_R430_5D48 */
- 0x5D49, /* PCI_CHIP_R430_5D49 */
- 0x5D4A, /* PCI_CHIP_R430_5D4A */
- 0x5D4C, /* PCI_CHIP_R480_5D4C */
- 0x5D4D, /* PCI_CHIP_R480_5D4D */
- 0x5D4E, /* PCI_CHIP_R480_5D4E */
- 0x5D4F, /* PCI_CHIP_R480_5D4F */
- 0x5D50, /* PCI_CHIP_R480_5D50 */
- 0x5D52, /* PCI_CHIP_R480_5D52 */
- 0x4B49, /* PCI_CHIP_R481_4B49 */
- 0x4B4A, /* PCI_CHIP_R481_4B4A */
- 0x4B4B, /* PCI_CHIP_R481_4B4B */
- 0x4B4C, /* PCI_CHIP_R481_4B4C */
- 0x564A, /* PCI_CHIP_RV410_564A */
- 0x564B, /* PCI_CHIP_RV410_564B */
- 0x564F, /* PCI_CHIP_RV410_564F */
- 0x5652, /* PCI_CHIP_RV410_5652 */
- 0x5653, /* PCI_CHIP_RV410_5653 */
- 0x5657, /* PCI_CHIP_RV410_5657 */
- 0x5E48, /* PCI_CHIP_RV410_5E48 */
- 0x5E4A, /* PCI_CHIP_RV410_5E4A */
- 0x5E4B, /* PCI_CHIP_RV410_5E4B */
- 0x5E4C, /* PCI_CHIP_RV410_5E4C */
- 0x5E4D, /* PCI_CHIP_RV410_5E4D */
- 0x5E4F, /* PCI_CHIP_RV410_5E4F */
- 0x5A41, /* PCI_CHIP_RS400_5A41 */
- 0x5A42, /* PCI_CHIP_RS400_5A42 */
- 0x5A61, /* PCI_CHIP_RC410_5A61 */
- 0x5A62, /* PCI_CHIP_RC410_5A62 */
- 0x5954, /* PCI_CHIP_RS480_5954 */
- 0x5955, /* PCI_CHIP_RS480_5955 */
- 0x5974, /* PCI_CHIP_RS482_5974 */
- 0x5975, /* PCI_CHIP_RS482_5975 */
- 0x7100, /* PCI_CHIP_R520_7100 */
- 0x7101, /* PCI_CHIP_R520_7101 */
- 0x7102, /* PCI_CHIP_R520_7102 */
- 0x7103, /* PCI_CHIP_R520_7103 */
- 0x7104, /* PCI_CHIP_R520_7104 */
- 0x7105, /* PCI_CHIP_R520_7105 */
- 0x7106, /* PCI_CHIP_R520_7106 */
- 0x7108, /* PCI_CHIP_R520_7108 */
- 0x7109, /* PCI_CHIP_R520_7109 */
- 0x710A, /* PCI_CHIP_R520_710A */
- 0x710B, /* PCI_CHIP_R520_710B */
- 0x710C, /* PCI_CHIP_R520_710C */
- 0x710E, /* PCI_CHIP_R520_710E */
- 0x710F, /* PCI_CHIP_R520_710F */
- 0x7140, /* PCI_CHIP_RV515_7140 */
- 0x7141, /* PCI_CHIP_RV515_7141 */
- 0x7142, /* PCI_CHIP_RV515_7142 */
- 0x7143, /* PCI_CHIP_RV515_7143 */
- 0x7144, /* PCI_CHIP_RV515_7144 */
- 0x7145, /* PCI_CHIP_RV515_7145 */
- 0x7146, /* PCI_CHIP_RV515_7146 */
- 0x7147, /* PCI_CHIP_RV515_7147 */
- 0x7149, /* PCI_CHIP_RV515_7149 */
- 0x714A, /* PCI_CHIP_RV515_714A */
- 0x714B, /* PCI_CHIP_RV515_714B */
- 0x714C, /* PCI_CHIP_RV515_714C */
- 0x714D, /* PCI_CHIP_RV515_714D */
- 0x714E, /* PCI_CHIP_RV515_714E */
- 0x714F, /* PCI_CHIP_RV515_714F */
- 0x7151, /* PCI_CHIP_RV515_7151 */
- 0x7152, /* PCI_CHIP_RV515_7152 */
- 0x7153, /* PCI_CHIP_RV515_7153 */
- 0x715E, /* PCI_CHIP_RV515_715E */
- 0x715F, /* PCI_CHIP_RV515_715F */
- 0x7180, /* PCI_CHIP_RV515_7180 */
- 0x7181, /* PCI_CHIP_RV515_7181 */
- 0x7183, /* PCI_CHIP_RV515_7183 */
- 0x7186, /* PCI_CHIP_RV515_7186 */
- 0x7187, /* PCI_CHIP_RV515_7187 */
- 0x7188, /* PCI_CHIP_RV515_7188 */
- 0x718A, /* PCI_CHIP_RV515_718A */
- 0x718B, /* PCI_CHIP_RV515_718B */
- 0x718C, /* PCI_CHIP_RV515_718C */
- 0x718D, /* PCI_CHIP_RV515_718D */
- 0x718F, /* PCI_CHIP_RV515_718F */
- 0x7193, /* PCI_CHIP_RV515_7193 */
- 0x7196, /* PCI_CHIP_RV515_7196 */
- 0x719B, /* PCI_CHIP_RV515_719B */
- 0x719F, /* PCI_CHIP_RV515_719F */
- 0x7200, /* PCI_CHIP_RV515_7200 */
- 0x7210, /* PCI_CHIP_RV515_7210 */
- 0x7211, /* PCI_CHIP_RV515_7211 */
- 0x71C0, /* PCI_CHIP_RV530_71C0 */
- 0x71C1, /* PCI_CHIP_RV530_71C1 */
- 0x71C2, /* PCI_CHIP_RV530_71C2 */
- 0x71C3, /* PCI_CHIP_RV530_71C3 */
- 0x71C4, /* PCI_CHIP_RV530_71C4 */
- 0x71C5, /* PCI_CHIP_RV530_71C5 */
- 0x71C6, /* PCI_CHIP_RV530_71C6 */
- 0x71C7, /* PCI_CHIP_RV530_71C7 */
- 0x71CD, /* PCI_CHIP_RV530_71CD */
- 0x71CE, /* PCI_CHIP_RV530_71CE */
- 0x71D2, /* PCI_CHIP_RV530_71D2 */
- 0x71D4, /* PCI_CHIP_RV530_71D4 */
- 0x71D5, /* PCI_CHIP_RV530_71D5 */
- 0x71D6, /* PCI_CHIP_RV530_71D6 */
- 0x71DA, /* PCI_CHIP_RV530_71DA */
- 0x71DE, /* PCI_CHIP_RV530_71DE */
- 0x7281, /* PCI_CHIP_RV560_7281 */
- 0x7283, /* PCI_CHIP_RV560_7283 */
- 0x7287, /* PCI_CHIP_RV560_7287 */
- 0x7290, /* PCI_CHIP_RV560_7290 */
- 0x7291, /* PCI_CHIP_RV560_7291 */
- 0x7293, /* PCI_CHIP_RV560_7293 */
- 0x7297, /* PCI_CHIP_RV560_7297 */
- 0x7280, /* PCI_CHIP_RV570_7280 */
- 0x7288, /* PCI_CHIP_RV570_7288 */
- 0x7289, /* PCI_CHIP_RV570_7289 */
- 0x728B, /* PCI_CHIP_RV570_728B */
- 0x728C, /* PCI_CHIP_RV570_728C */
- 0x7240, /* PCI_CHIP_R580_7240 */
- 0x7243, /* PCI_CHIP_R580_7243 */
- 0x7244, /* PCI_CHIP_R580_7244 */
- 0x7245, /* PCI_CHIP_R580_7245 */
- 0x7246, /* PCI_CHIP_R580_7246 */
- 0x7247, /* PCI_CHIP_R580_7247 */
- 0x7248, /* PCI_CHIP_R580_7248 */
- 0x7249, /* PCI_CHIP_R580_7249 */
- 0x724A, /* PCI_CHIP_R580_724A */
- 0x724B, /* PCI_CHIP_R580_724B */
- 0x724C, /* PCI_CHIP_R580_724C */
- 0x724D, /* PCI_CHIP_R580_724D */
- 0x724E, /* PCI_CHIP_R580_724E */
- 0x724F, /* PCI_CHIP_R580_724F */
- 0x7284, /* PCI_CHIP_R580_7284 */
- 0x793F, /* PCI_CHIP_RS600_793F */
- 0x7941, /* PCI_CHIP_RS600_7941 */
- 0x7942, /* PCI_CHIP_RS600_7942 */
- 0x791E, /* PCI_CHIP_RS690_791E */
- 0x791F, /* PCI_CHIP_RS690_791F */
- 0x796C, /* PCI_CHIP_RS740_796C */
- 0x796D, /* PCI_CHIP_RS740_796D */
- 0x796E, /* PCI_CHIP_RS740_796E */
- 0x796F, /* PCI_CHIP_RS740_796F */
-};
+ for (i = 0; i < ARRAY_SIZE(dri2_surf->color_buffers); i++)
+ if (!dri2_surf->color_buffers[i].locked)
+ return 1;
-const int r600_chip_ids[] = {
- 0x9400, /* PCI_CHIP_R600_9400 */
- 0x9401, /* PCI_CHIP_R600_9401 */
- 0x9402, /* PCI_CHIP_R600_9402 */
- 0x9403, /* PCI_CHIP_R600_9403 */
- 0x9405, /* PCI_CHIP_R600_9405 */
- 0x940A, /* PCI_CHIP_R600_940A */
- 0x940B, /* PCI_CHIP_R600_940B */
- 0x940F, /* PCI_CHIP_R600_940F */
- 0x94C0, /* PCI_CHIP_RV610_94C0 */
- 0x94C1, /* PCI_CHIP_RV610_94C1 */
- 0x94C3, /* PCI_CHIP_RV610_94C3 */
- 0x94C4, /* PCI_CHIP_RV610_94C4 */
- 0x94C5, /* PCI_CHIP_RV610_94C5 */
- 0x94C6, /* PCI_CHIP_RV610_94C6 */
- 0x94C7, /* PCI_CHIP_RV610_94C7 */
- 0x94C8, /* PCI_CHIP_RV610_94C8 */
- 0x94C9, /* PCI_CHIP_RV610_94C9 */
- 0x94CB, /* PCI_CHIP_RV610_94CB */
- 0x94CC, /* PCI_CHIP_RV610_94CC */
- 0x94CD, /* PCI_CHIP_RV610_94CD */
- 0x9580, /* PCI_CHIP_RV630_9580 */
- 0x9581, /* PCI_CHIP_RV630_9581 */
- 0x9583, /* PCI_CHIP_RV630_9583 */
- 0x9586, /* PCI_CHIP_RV630_9586 */
- 0x9587, /* PCI_CHIP_RV630_9587 */
- 0x9588, /* PCI_CHIP_RV630_9588 */
- 0x9589, /* PCI_CHIP_RV630_9589 */
- 0x958A, /* PCI_CHIP_RV630_958A */
- 0x958B, /* PCI_CHIP_RV630_958B */
- 0x958C, /* PCI_CHIP_RV630_958C */
- 0x958D, /* PCI_CHIP_RV630_958D */
- 0x958E, /* PCI_CHIP_RV630_958E */
- 0x958F, /* PCI_CHIP_RV630_958F */
- 0x9500, /* PCI_CHIP_RV670_9500 */
- 0x9501, /* PCI_CHIP_RV670_9501 */
- 0x9504, /* PCI_CHIP_RV670_9504 */
- 0x9505, /* PCI_CHIP_RV670_9505 */
- 0x9506, /* PCI_CHIP_RV670_9506 */
- 0x9507, /* PCI_CHIP_RV670_9507 */
- 0x9508, /* PCI_CHIP_RV670_9508 */
- 0x9509, /* PCI_CHIP_RV670_9509 */
- 0x950F, /* PCI_CHIP_RV670_950F */
- 0x9511, /* PCI_CHIP_RV670_9511 */
- 0x9515, /* PCI_CHIP_RV670_9515 */
- 0x9517, /* PCI_CHIP_RV670_9517 */
- 0x9519, /* PCI_CHIP_RV670_9519 */
- 0x95C0, /* PCI_CHIP_RV620_95C0 */
- 0x95C2, /* PCI_CHIP_RV620_95C2 */
- 0x95C4, /* PCI_CHIP_RV620_95C4 */
- 0x95C5, /* PCI_CHIP_RV620_95C5 */
- 0x95C6, /* PCI_CHIP_RV620_95C6 */
- 0x95C7, /* PCI_CHIP_RV620_95C7 */
- 0x95C9, /* PCI_CHIP_RV620_95C9 */
- 0x95CC, /* PCI_CHIP_RV620_95CC */
- 0x95CD, /* PCI_CHIP_RV620_95CD */
- 0x95CE, /* PCI_CHIP_RV620_95CE */
- 0x95CF, /* PCI_CHIP_RV620_95CF */
- 0x9590, /* PCI_CHIP_RV635_9590 */
- 0x9591, /* PCI_CHIP_RV635_9591 */
- 0x9593, /* PCI_CHIP_RV635_9593 */
- 0x9595, /* PCI_CHIP_RV635_9595 */
- 0x9596, /* PCI_CHIP_RV635_9596 */
- 0x9597, /* PCI_CHIP_RV635_9597 */
- 0x9598, /* PCI_CHIP_RV635_9598 */
- 0x9599, /* PCI_CHIP_RV635_9599 */
- 0x959B, /* PCI_CHIP_RV635_959B */
- 0x9610, /* PCI_CHIP_RS780_9610 */
- 0x9611, /* PCI_CHIP_RS780_9611 */
- 0x9612, /* PCI_CHIP_RS780_9612 */
- 0x9613, /* PCI_CHIP_RS780_9613 */
- 0x9614, /* PCI_CHIP_RS780_9614 */
- 0x9615, /* PCI_CHIP_RS780_9615 */
- 0x9616, /* PCI_CHIP_RS780_9616 */
- 0x9710, /* PCI_CHIP_RS880_9710 */
- 0x9711, /* PCI_CHIP_RS880_9711 */
- 0x9712, /* PCI_CHIP_RS880_9712 */
- 0x9713, /* PCI_CHIP_RS880_9713 */
- 0x9714, /* PCI_CHIP_RS880_9714 */
- 0x9715, /* PCI_CHIP_RS880_9715 */
- 0x9440, /* PCI_CHIP_RV770_9440 */
- 0x9441, /* PCI_CHIP_RV770_9441 */
- 0x9442, /* PCI_CHIP_RV770_9442 */
- 0x9443, /* PCI_CHIP_RV770_9443 */
- 0x9444, /* PCI_CHIP_RV770_9444 */
- 0x9446, /* PCI_CHIP_RV770_9446 */
- 0x944A, /* PCI_CHIP_RV770_944A */
- 0x944B, /* PCI_CHIP_RV770_944B */
- 0x944C, /* PCI_CHIP_RV770_944C */
- 0x944E, /* PCI_CHIP_RV770_944E */
- 0x9450, /* PCI_CHIP_RV770_9450 */
- 0x9452, /* PCI_CHIP_RV770_9452 */
- 0x9456, /* PCI_CHIP_RV770_9456 */
- 0x945A, /* PCI_CHIP_RV770_945A */
- 0x945B, /* PCI_CHIP_RV770_945B */
- 0x945E, /* PCI_CHIP_RV770_945E */
- 0x9460, /* PCI_CHIP_RV790_9460 */
- 0x9462, /* PCI_CHIP_RV790_9462 */
- 0x946A, /* PCI_CHIP_RV770_946A */
- 0x946B, /* PCI_CHIP_RV770_946B */
- 0x947A, /* PCI_CHIP_RV770_947A */
- 0x947B, /* PCI_CHIP_RV770_947B */
- 0x9480, /* PCI_CHIP_RV730_9480 */
- 0x9487, /* PCI_CHIP_RV730_9487 */
- 0x9488, /* PCI_CHIP_RV730_9488 */
- 0x9489, /* PCI_CHIP_RV730_9489 */
- 0x948A, /* PCI_CHIP_RV730_948A */
- 0x948F, /* PCI_CHIP_RV730_948F */
- 0x9490, /* PCI_CHIP_RV730_9490 */
- 0x9491, /* PCI_CHIP_RV730_9491 */
- 0x9495, /* PCI_CHIP_RV730_9495 */
- 0x9498, /* PCI_CHIP_RV730_9498 */
- 0x949C, /* PCI_CHIP_RV730_949C */
- 0x949E, /* PCI_CHIP_RV730_949E */
- 0x949F, /* PCI_CHIP_RV730_949F */
- 0x9540, /* PCI_CHIP_RV710_9540 */
- 0x9541, /* PCI_CHIP_RV710_9541 */
- 0x9542, /* PCI_CHIP_RV710_9542 */
- 0x954E, /* PCI_CHIP_RV710_954E */
- 0x954F, /* PCI_CHIP_RV710_954F */
- 0x9552, /* PCI_CHIP_RV710_9552 */
- 0x9553, /* PCI_CHIP_RV710_9553 */
- 0x9555, /* PCI_CHIP_RV710_9555 */
- 0x9557, /* PCI_CHIP_RV710_9557 */
- 0x955F, /* PCI_CHIP_RV710_955F */
- 0x94A0, /* PCI_CHIP_RV740_94A0 */
- 0x94A1, /* PCI_CHIP_RV740_94A1 */
- 0x94A3, /* PCI_CHIP_RV740_94A3 */
- 0x94B1, /* PCI_CHIP_RV740_94B1 */
- 0x94B3, /* PCI_CHIP_RV740_94B3 */
- 0x94B4, /* PCI_CHIP_RV740_94B4 */
- 0x94B5, /* PCI_CHIP_RV740_94B5 */
- 0x94B9, /* PCI_CHIP_RV740_94B9 */
- 0x68E0, /* PCI_CHIP_CEDAR_68E0 */
- 0x68E1, /* PCI_CHIP_CEDAR_68E1 */
- 0x68E4, /* PCI_CHIP_CEDAR_68E4 */
- 0x68E5, /* PCI_CHIP_CEDAR_68E5 */
- 0x68E8, /* PCI_CHIP_CEDAR_68E8 */
- 0x68E9, /* PCI_CHIP_CEDAR_68E9 */
- 0x68F1, /* PCI_CHIP_CEDAR_68F1 */
- 0x68F2, /* PCI_CHIP_CEDAR_68F2 */
- 0x68F8, /* PCI_CHIP_CEDAR_68F8 */
- 0x68F9, /* PCI_CHIP_CEDAR_68F9 */
- 0x68FE, /* PCI_CHIP_CEDAR_68FE */
- 0x68C0, /* PCI_CHIP_REDWOOD_68C0 */
- 0x68C1, /* PCI_CHIP_REDWOOD_68C1 */
- 0x68C8, /* PCI_CHIP_REDWOOD_68C8 */
- 0x68C9, /* PCI_CHIP_REDWOOD_68C9 */
- 0x68D8, /* PCI_CHIP_REDWOOD_68D8 */
- 0x68D9, /* PCI_CHIP_REDWOOD_68D9 */
- 0x68DA, /* PCI_CHIP_REDWOOD_68DA */
- 0x68DE, /* PCI_CHIP_REDWOOD_68DE */
- 0x68A0, /* PCI_CHIP_JUNIPER_68A0 */
- 0x68A1, /* PCI_CHIP_JUNIPER_68A1 */
- 0x68A8, /* PCI_CHIP_JUNIPER_68A8 */
- 0x68A9, /* PCI_CHIP_JUNIPER_68A9 */
- 0x68B0, /* PCI_CHIP_JUNIPER_68B0 */
- 0x68B8, /* PCI_CHIP_JUNIPER_68B8 */
- 0x68B9, /* PCI_CHIP_JUNIPER_68B9 */
- 0x68BA, /* PCI_CHIP_JUNIPER_68BA */
- 0x68BE, /* PCI_CHIP_JUNIPER_68BE */
- 0x68BF, /* PCI_CHIP_JUNIPER_68BF */
- 0x6880, /* PCI_CHIP_CYPRESS_6880 */
- 0x6888, /* PCI_CHIP_CYPRESS_6888 */
- 0x6889, /* PCI_CHIP_CYPRESS_6889 */
- 0x688A, /* PCI_CHIP_CYPRESS_688A */
- 0x6898, /* PCI_CHIP_CYPRESS_6898 */
- 0x6899, /* PCI_CHIP_CYPRESS_6899 */
- 0x689B, /* PCI_CHIP_CYPRESS_689B */
- 0x689E, /* PCI_CHIP_CYPRESS_689E */
- 0x689C, /* PCI_CHIP_HEMLOCK_689C */
- 0x689D, /* PCI_CHIP_HEMLOCK_689D */
- 0x9802, /* PCI_CHIP_PALM_9802 */
- 0x9803, /* PCI_CHIP_PALM_9803 */
- 0x9804, /* PCI_CHIP_PALM_9804 */
- 0x9805, /* PCI_CHIP_PALM_9805 */
- 0x9806, /* PCI_CHIP_PALM_9806 */
- 0x9807, /* PCI_CHIP_PALM_9807 */
- 0x6720, /* PCI_CHIP_BARTS_6720 */
- 0x6721, /* PCI_CHIP_BARTS_6721 */
- 0x6722, /* PCI_CHIP_BARTS_6722 */
- 0x6723, /* PCI_CHIP_BARTS_6723 */
- 0x6724, /* PCI_CHIP_BARTS_6724 */
- 0x6725, /* PCI_CHIP_BARTS_6725 */
- 0x6726, /* PCI_CHIP_BARTS_6726 */
- 0x6727, /* PCI_CHIP_BARTS_6727 */
- 0x6728, /* PCI_CHIP_BARTS_6728 */
- 0x6729, /* PCI_CHIP_BARTS_6729 */
- 0x6738, /* PCI_CHIP_BARTS_6738 */
- 0x6739, /* PCI_CHIP_BARTS_6738 */
- 0x673E, /* PCI_CHIP_BARTS_673E */
- 0x6740, /* PCI_CHIP_TURKS_6740 */
- 0x6741, /* PCI_CHIP_TURKS_6741 */
- 0x6742, /* PCI_CHIP_TURKS_6742 */
- 0x6743, /* PCI_CHIP_TURKS_6743 */
- 0x6744, /* PCI_CHIP_TURKS_6744 */
- 0x6745, /* PCI_CHIP_TURKS_6745 */
- 0x6746, /* PCI_CHIP_TURKS_6746 */
- 0x6747, /* PCI_CHIP_TURKS_6747 */
- 0x6748, /* PCI_CHIP_TURKS_6748 */
- 0x6749, /* PCI_CHIP_TURKS_6749 */
- 0x6750, /* PCI_CHIP_TURKS_6750 */
- 0x6758, /* PCI_CHIP_TURKS_6758 */
- 0x6759, /* PCI_CHIP_TURKS_6759 */
- 0x6760, /* PCI_CHIP_CAICOS_6760 */
- 0x6761, /* PCI_CHIP_CAICOS_6761 */
- 0x6762, /* PCI_CHIP_CAICOS_6762 */
- 0x6763, /* PCI_CHIP_CAICOS_6763 */
- 0x6764, /* PCI_CHIP_CAICOS_6764 */
- 0x6765, /* PCI_CHIP_CAICOS_6765 */
- 0x6766, /* PCI_CHIP_CAICOS_6766 */
- 0x6767, /* PCI_CHIP_CAICOS_6767 */
- 0x6768, /* PCI_CHIP_CAICOS_6768 */
- 0x6770, /* PCI_CHIP_CAICOS_6770 */
- 0x6779, /* PCI_CHIP_CAICOS_6779 */
-};
+ return 0;
+}
-const struct dri2_driver_map driver_map[] = {
- { 0x8086, "i915", i915_chip_ids, ARRAY_SIZE(i915_chip_ids) },
- { 0x8086, "i965", i965_chip_ids, ARRAY_SIZE(i965_chip_ids) },
- { 0x1002, "radeon", r100_chip_ids, ARRAY_SIZE(r100_chip_ids) },
- { 0x1002, "r200", r200_chip_ids, ARRAY_SIZE(r200_chip_ids) },
- { 0x1002, "r300", r300_chip_ids, ARRAY_SIZE(r300_chip_ids) },
- { 0x1002, "r600", r600_chip_ids, ARRAY_SIZE(r600_chip_ids) },
- { 0x10de, "nouveau", NULL, -1 },
-};
+static _EGLSurface *
+dri2_drm_create_surface(_EGLDriver *drv, _EGLDisplay *disp, EGLint type,
+ _EGLConfig *conf, void *native_window,
+ const EGLint *attrib_list)
+{
+ struct dri2_egl_display *dri2_dpy = dri2_egl_display(disp);
+ struct dri2_egl_config *dri2_conf = dri2_egl_config(conf);
+ struct dri2_egl_surface *dri2_surf;
+ struct gbm_surface *window = native_window;
+ struct gbm_dri_surface *surf;
+ const __DRIconfig *config;
+
+ (void) drv;
+
+ dri2_surf = calloc(1, sizeof *dri2_surf);
+ if (!dri2_surf) {
+ _eglError(EGL_BAD_ALLOC, "dri2_create_surface");
+ return NULL;
+ }
+
+ if (!_eglInitSurface(&dri2_surf->base, disp, type, conf, attrib_list))
+ goto cleanup_surf;
-static char *
-dri2_get_device_name(int fd)
+ switch (type) {
+ case EGL_WINDOW_BIT:
+ if (!window) {
+ _eglError(EGL_BAD_NATIVE_WINDOW, "dri2_create_surface");
+ goto cleanup_surf;
+ }
+
+ surf = gbm_dri_surface(window);
+ dri2_surf->gbm_surf = surf;
+ dri2_surf->base.Width = surf->base.width;
+ dri2_surf->base.Height = surf->base.height;
+ surf->dri_private = dri2_surf;
+ break;
+ default:
+ goto cleanup_surf;
+ }
+
+ config = dri2_get_dri_config(dri2_conf, EGL_WINDOW_BIT,
+ dri2_surf->base.GLColorspace);
+
+ if (dri2_dpy->dri2) {
+ dri2_surf->dri_drawable =
+ dri2_dpy->dri2->createNewDrawable(dri2_dpy->dri_screen, config,
+ dri2_surf->gbm_surf);
+
+ } else {
+ assert(dri2_dpy->swrast != NULL);
+
+ dri2_surf->dri_drawable =
+ dri2_dpy->swrast->createNewDrawable(dri2_dpy->dri_screen, config,
+ dri2_surf->gbm_surf);
+
+ }
+ if (dri2_surf->dri_drawable == NULL) {
+ _eglError(EGL_BAD_ALLOC, "createNewDrawable()");
+ goto cleanup_surf;
+ }
+
+ return &dri2_surf->base;
+
+ cleanup_surf:
+ free(dri2_surf);
+
+ return NULL;
+}
+
+static _EGLSurface *
+dri2_drm_create_window_surface(_EGLDriver *drv, _EGLDisplay *disp,
+ _EGLConfig *conf, void *native_window,
+ const EGLint *attrib_list)
+{
+ return dri2_drm_create_surface(drv, disp, EGL_WINDOW_BIT, conf,
+ native_window, attrib_list);
+}
+
+static _EGLSurface *
+dri2_drm_create_pixmap_surface(_EGLDriver *drv, _EGLDisplay *disp,
+ _EGLConfig *conf, void *native_window,
+ const EGLint *attrib_list)
+{
+ /* From the EGL_MESA_platform_gbm spec, version 5:
+ *
+ * It is not valid to call eglCreatePlatformPixmapSurfaceEXT with a <dpy>
+ * that belongs to the GBM platform. Any such call fails and generates
+ * EGL_BAD_PARAMETER.
+ */
+ _eglError(EGL_BAD_PARAMETER, "cannot create EGL pixmap surfaces on GBM");
+ return NULL;
+}
+
+static EGLBoolean
+dri2_drm_destroy_surface(_EGLDriver *drv, _EGLDisplay *disp, _EGLSurface *surf)
{
- struct udev *udev;
- struct udev_device *device;
- struct stat buf;
- const char *const_device_name;
- char *device_name = NULL;
-
- udev = udev_new();
- if (fstat(fd, &buf) < 0) {
- _eglLog(_EGL_WARNING, "EGL-DRI2: failed to stat fd %d", fd);
- goto out;
+ struct dri2_egl_display *dri2_dpy = dri2_egl_display(disp);
+ struct dri2_egl_surface *dri2_surf = dri2_egl_surface(surf);
+ unsigned i;
+
+ dri2_dpy->core->destroyDrawable(dri2_surf->dri_drawable);
+
+ for (i = 0; i < ARRAY_SIZE(dri2_surf->color_buffers); i++) {
+ if (dri2_surf->color_buffers[i].bo)
+ gbm_bo_destroy(dri2_surf->color_buffers[i].bo);
+ }
+
+ for (i = 0; i < __DRI_BUFFER_COUNT; i++) {
+ if (dri2_surf->dri_buffers[i])
+ dri2_dpy->dri2->releaseBuffer(dri2_dpy->dri_screen,
+ dri2_surf->dri_buffers[i]);
+ }
+
+ free(surf);
+
+ return EGL_TRUE;
+}
+
+static int
+get_back_bo(struct dri2_egl_surface *dri2_surf)
+{
+ struct dri2_egl_display *dri2_dpy =
+ dri2_egl_display(dri2_surf->base.Resource.Display);
+ struct gbm_dri_surface *surf = dri2_surf->gbm_surf;
+ int age = 0;
+ unsigned i;
+
+ if (dri2_surf->back == NULL) {
+ for (i = 0; i < ARRAY_SIZE(dri2_surf->color_buffers); i++) {
+ if (!dri2_surf->color_buffers[i].locked &&
+ dri2_surf->color_buffers[i].age >= age) {
+ dri2_surf->back = &dri2_surf->color_buffers[i];
+ age = dri2_surf->color_buffers[i].age;
+ }
+ }
+ }
+
+ if (dri2_surf->back == NULL)
+ return -1;
+ if (dri2_surf->back->bo == NULL) {
+ if (surf->base.modifiers)
+ dri2_surf->back->bo = gbm_bo_create_with_modifiers(&dri2_dpy->gbm_dri->base,
+ surf->base.width, surf->base.height,
+ surf->base.format,
+ surf->base.modifiers,
+ surf->base.count);
+ else
+ dri2_surf->back->bo = gbm_bo_create(&dri2_dpy->gbm_dri->base,
+ surf->base.width,
+ surf->base.height,
+ surf->base.format,
+ surf->base.flags);
+
}
+ if (dri2_surf->back->bo == NULL)
+ return -1;
+
+ return 0;
+}
+
+static int
+get_swrast_front_bo(struct dri2_egl_surface *dri2_surf)
+{
+ struct dri2_egl_display *dri2_dpy =
+ dri2_egl_display(dri2_surf->base.Resource.Display);
+ struct gbm_dri_surface *surf = dri2_surf->gbm_surf;
- device = udev_device_new_from_devnum(udev, 'c', buf.st_rdev);
- if (device == NULL) {
- _eglLog(_EGL_WARNING,
- "EGL-DRI2: could not create udev device for fd %d", fd);
- goto out;
+ if (dri2_surf->current == NULL) {
+ assert(!dri2_surf->color_buffers[0].locked);
+ dri2_surf->current = &dri2_surf->color_buffers[0];
}
- const_device_name = udev_device_get_devnode(device);
- if (!const_device_name) {
- goto out;
+ if (dri2_surf->current->bo == NULL)
+ dri2_surf->current->bo = gbm_bo_create(&dri2_dpy->gbm_dri->base,
+ surf->base.width, surf->base.height,
+ surf->base.format, surf->base.flags);
+ if (dri2_surf->current->bo == NULL)
+ return -1;
+
+ return 0;
+}
+
+static void
+back_bo_to_dri_buffer(struct dri2_egl_surface *dri2_surf, __DRIbuffer *buffer)
+{
+ struct dri2_egl_display *dri2_dpy =
+ dri2_egl_display(dri2_surf->base.Resource.Display);
+ struct gbm_dri_bo *bo;
+ int name, pitch;
+
+ bo = (struct gbm_dri_bo *) dri2_surf->back->bo;
+
+ dri2_dpy->image->queryImage(bo->image, __DRI_IMAGE_ATTRIB_NAME, &name);
+ dri2_dpy->image->queryImage(bo->image, __DRI_IMAGE_ATTRIB_STRIDE, &pitch);
+
+ buffer->attachment = __DRI_BUFFER_BACK_LEFT;
+ buffer->name = name;
+ buffer->pitch = pitch;
+ buffer->cpp = 4;
+ buffer->flags = 0;
+}
+
+static int
+get_aux_bo(struct dri2_egl_surface *dri2_surf,
+ unsigned int attachment, unsigned int format, __DRIbuffer *buffer)
+{
+ struct dri2_egl_display *dri2_dpy =
+ dri2_egl_display(dri2_surf->base.Resource.Display);
+ __DRIbuffer *b = dri2_surf->dri_buffers[attachment];
+
+ if (b == NULL) {
+ b = dri2_dpy->dri2->allocateBuffer(dri2_dpy->dri_screen,
+ attachment, format,
+ dri2_surf->base.Width,
+ dri2_surf->base.Height);
+ dri2_surf->dri_buffers[attachment] = b;
}
- device_name = strdup(const_device_name);
+ if (b == NULL)
+ return -1;
- out:
- udev_device_unref(device);
- udev_unref(udev);
+ memcpy(buffer, b, sizeof *buffer);
- return device_name;
+ return 0;
}
-char *
-dri2_get_driver_for_fd(int fd)
+static __DRIbuffer *
+dri2_drm_get_buffers_with_format(__DRIdrawable *driDrawable,
+ int *width, int *height,
+ unsigned int *attachments, int count,
+ int *out_count, void *loaderPrivate)
{
- struct udev *udev;
- struct udev_device *device, *parent;
- struct stat buf;
- const char *pci_id;
- char *driver = NULL;
- int vendor_id, chip_id, i, j;
-
- udev = udev_new();
- if (fstat(fd, &buf) < 0) {
- _eglLog(_EGL_WARNING, "EGL-DRI2: failed to stat fd %d", fd);
- goto out;
+ struct dri2_egl_surface *dri2_surf = loaderPrivate;
+ int i, j;
+
+ dri2_surf->buffer_count = 0;
+ for (i = 0, j = 0; i < 2 * count; i += 2, j++) {
+ assert(attachments[i] < __DRI_BUFFER_COUNT);
+ assert(dri2_surf->buffer_count < 5);
+
+ switch (attachments[i]) {
+ case __DRI_BUFFER_BACK_LEFT:
+ if (get_back_bo(dri2_surf) < 0) {
+ _eglError(EGL_BAD_ALLOC, "failed to allocate color buffer");
+ return NULL;
+ }
+ back_bo_to_dri_buffer(dri2_surf, &dri2_surf->buffers[j]);
+ break;
+ default:
+ if (get_aux_bo(dri2_surf, attachments[i], attachments[i + 1],
+ &dri2_surf->buffers[j]) < 0) {
+ _eglError(EGL_BAD_ALLOC, "failed to allocate aux buffer");
+ return NULL;
+ }
+ break;
+ }
}
- device = udev_device_new_from_devnum(udev, 'c', buf.st_rdev);
- if (device == NULL) {
- _eglLog(_EGL_WARNING,
- "EGL-DRI2: could not create udev device for fd %d", fd);
- goto out;
+ *out_count = j;
+ if (j == 0)
+ return NULL;
+
+ *width = dri2_surf->base.Width;
+ *height = dri2_surf->base.Height;
+
+ return dri2_surf->buffers;
+}
+
+static __DRIbuffer *
+dri2_drm_get_buffers(__DRIdrawable * driDrawable,
+ int *width, int *height,
+ unsigned int *attachments, int count,
+ int *out_count, void *loaderPrivate)
+{
+ unsigned int *attachments_with_format;
+ __DRIbuffer *buffer;
+ const unsigned int format = 32;
+ int i;
+
+ attachments_with_format = calloc(count, 2 * sizeof(unsigned int));
+ if (!attachments_with_format) {
+ *out_count = 0;
+ return NULL;
}
- parent = udev_device_get_parent(device);
- if (parent == NULL) {
- _eglLog(_EGL_WARNING, "DRI2: could not get parent device");
- goto out;
+ for (i = 0; i < count; ++i) {
+ attachments_with_format[2*i] = attachments[i];
+ attachments_with_format[2*i + 1] = format;
}
- pci_id = udev_device_get_property_value(parent, "PCI_ID");
- if (pci_id == NULL || sscanf(pci_id, "%x:%x", &vendor_id, &chip_id) != 2) {
- _eglLog(_EGL_WARNING, "EGL-DRI2: malformed or no PCI ID");
- goto out;
+ buffer =
+ dri2_drm_get_buffers_with_format(driDrawable,
+ width, height,
+ attachments_with_format, count,
+ out_count, loaderPrivate);
+
+ free(attachments_with_format);
+
+ return buffer;
+}
+
+static int
+dri2_drm_image_get_buffers(__DRIdrawable *driDrawable,
+ unsigned int format,
+ uint32_t *stamp,
+ void *loaderPrivate,
+ uint32_t buffer_mask,
+ struct __DRIimageList *buffers)
+{
+ struct dri2_egl_surface *dri2_surf = loaderPrivate;
+ struct gbm_dri_bo *bo;
+
+ if (get_back_bo(dri2_surf) < 0)
+ return 0;
+
+ bo = (struct gbm_dri_bo *) dri2_surf->back->bo;
+ buffers->image_mask = __DRI_IMAGE_BUFFER_BACK;
+ buffers->back = bo->image;
+
+ return 1;
+}
+
+static void
+dri2_drm_flush_front_buffer(__DRIdrawable * driDrawable, void *loaderPrivate)
+{
+ (void) driDrawable;
+ (void) loaderPrivate;
+}
+
+static EGLBoolean
+dri2_drm_swap_buffers(_EGLDriver *drv, _EGLDisplay *disp, _EGLSurface *draw)
+{
+ struct dri2_egl_display *dri2_dpy = dri2_egl_display(disp);
+ struct dri2_egl_surface *dri2_surf = dri2_egl_surface(draw);
+ unsigned i;
+
+ if (!dri2_dpy->flush) {
+ dri2_dpy->core->swapBuffers(dri2_surf->dri_drawable);
+ return EGL_TRUE;
}
- for (i = 0; i < ARRAY_SIZE(driver_map); i++) {
- if (vendor_id != driver_map[i].vendor_id)
- continue;
- if (driver_map[i].num_chips_ids == -1) {
- driver = strdup(driver_map[i].driver);
- _eglLog(_EGL_DEBUG, "pci id for %d: %04x:%04x, driver %s",
- fd, vendor_id, chip_id, driver);
- goto out;
+ if (dri2_surf->base.Type == EGL_WINDOW_BIT) {
+ if (dri2_surf->current)
+ _eglError(EGL_BAD_SURFACE, "dri2_swap_buffers");
+ for (i = 0; i < ARRAY_SIZE(dri2_surf->color_buffers); i++)
+ if (dri2_surf->color_buffers[i].age > 0)
+ dri2_surf->color_buffers[i].age++;
+
+ /* Make sure we have a back buffer in case we're swapping without
+ * ever rendering. */
+ if (get_back_bo(dri2_surf) < 0) {
+ _eglError(EGL_BAD_ALLOC, "dri2_swap_buffers");
+ return EGL_FALSE;
}
- for (j = 0; j < driver_map[i].num_chips_ids; j++)
- if (driver_map[i].chip_ids[j] == chip_id) {
- driver = strdup(driver_map[i].driver);
- _eglLog(_EGL_DEBUG, "pci id for %d: %04x:%04x, driver %s",
- fd, vendor_id, chip_id, driver);
- goto out;
- }
+ dri2_surf->current = dri2_surf->back;
+ dri2_surf->current->age = 1;
+ dri2_surf->back = NULL;
}
- out:
- udev_device_unref(device);
- udev_unref(udev);
+ dri2_flush_drawable_for_swapbuffers(disp, draw);
+ dri2_dpy->flush->invalidate(dri2_surf->dri_drawable);
- return driver;
+ return EGL_TRUE;
+}
+
+static EGLint
+dri2_drm_query_buffer_age(_EGLDriver *drv,
+ _EGLDisplay *disp, _EGLSurface *surface)
+{
+ struct dri2_egl_surface *dri2_surf = dri2_egl_surface(surface);
+
+ if (get_back_bo(dri2_surf) < 0) {
+ _eglError(EGL_BAD_ALLOC, "dri2_query_buffer_age");
+ return -1;
+ }
+
+ return dri2_surf->back->age;
+}
+
+static _EGLImage *
+dri2_drm_create_image_khr_pixmap(_EGLDisplay *disp, _EGLContext *ctx,
+ EGLClientBuffer buffer, const EGLint *attr_list)
+{
+ struct dri2_egl_display *dri2_dpy = dri2_egl_display(disp);
+ struct gbm_dri_bo *dri_bo = gbm_dri_bo((struct gbm_bo *) buffer);
+ struct dri2_egl_image *dri2_img;
+
+ dri2_img = malloc(sizeof *dri2_img);
+ if (!dri2_img) {
+ _eglError(EGL_BAD_ALLOC, "dri2_create_image_khr_pixmap");
+ return NULL;
+ }
+
+ if (!_eglInitImage(&dri2_img->base, disp)) {
+ free(dri2_img);
+ return NULL;
+ }
+
+ dri2_img->dri_image = dri2_dpy->image->dupImage(dri_bo->image, dri2_img);
+ if (dri2_img->dri_image == NULL) {
+ free(dri2_img);
+ _eglError(EGL_BAD_ALLOC, "dri2_create_image_khr_pixmap");
+ return NULL;
+ }
+
+ return &dri2_img->base;
+}
+
+static _EGLImage *
+dri2_drm_create_image_khr(_EGLDriver *drv, _EGLDisplay *disp,
+ _EGLContext *ctx, EGLenum target,
+ EGLClientBuffer buffer, const EGLint *attr_list)
+{
+ (void) drv;
+
+ switch (target) {
+ case EGL_NATIVE_PIXMAP_KHR:
+ return dri2_drm_create_image_khr_pixmap(disp, ctx, buffer, attr_list);
+ default:
+ return dri2_create_image_khr(drv, disp, ctx, target, buffer, attr_list);
+ }
}
static int
return drmAuthMagic(dri2_dpy->fd, id);
}
+static void
+swrast_put_image2(__DRIdrawable *driDrawable,
+ int op,
+ int x,
+ int y,
+ int width,
+ int height,
+ int stride,
+ char *data,
+ void *loaderPrivate)
+{
+ struct dri2_egl_surface *dri2_surf = loaderPrivate;
+ int internal_stride, i;
+ struct gbm_dri_bo *bo;
+
+ if (op != __DRI_SWRAST_IMAGE_OP_DRAW &&
+ op != __DRI_SWRAST_IMAGE_OP_SWAP)
+ return;
+
+ if (get_swrast_front_bo(dri2_surf) < 0)
+ return;
+
+ bo = gbm_dri_bo(dri2_surf->current->bo);
+ if (gbm_dri_bo_map_dumb(bo) == NULL)
+ return;
+
+ internal_stride = bo->base.stride;
+
+ for (i = 0; i < height; i++) {
+ memcpy(bo->map + (x + i) * internal_stride + y,
+ data + i * stride, stride);
+ }
+
+ gbm_dri_bo_unmap_dumb(bo);
+}
+
+static void
+swrast_get_image(__DRIdrawable *driDrawable,
+ int x,
+ int y,
+ int width,
+ int height,
+ char *data,
+ void *loaderPrivate)
+{
+ struct dri2_egl_surface *dri2_surf = loaderPrivate;
+ int internal_stride, stride, i;
+ struct gbm_dri_bo *bo;
+
+ if (get_swrast_front_bo(dri2_surf) < 0)
+ return;
+
+ bo = gbm_dri_bo(dri2_surf->current->bo);
+ if (gbm_dri_bo_map_dumb(bo) == NULL)
+ return;
+
+ internal_stride = bo->base.stride;
+ stride = width * 4;
+
+ for (i = 0; i < height; i++) {
+ memcpy(data + i * stride,
+ bo->map + (x + i) * internal_stride + y, stride);
+ }
+
+ gbm_dri_bo_unmap_dumb(bo);
+}
+
+static EGLBoolean
+drm_add_configs_for_visuals(_EGLDriver *drv, _EGLDisplay *disp)
+{
+ struct dri2_egl_display *dri2_dpy = dri2_egl_display(disp);
+ static const struct {
+ int format;
+ unsigned int red_mask;
+ unsigned int alpha_mask;
+ } visuals[] = {
+ { GBM_FORMAT_XRGB2101010, 0x3ff00000, 0x00000000 },
+ { GBM_FORMAT_ARGB2101010, 0x3ff00000, 0xc0000000 },
+ { GBM_FORMAT_XRGB8888, 0x00ff0000, 0x00000000 },
+ { GBM_FORMAT_ARGB8888, 0x00ff0000, 0xff000000 },
+ { GBM_FORMAT_RGB565, 0x0000f800, 0x00000000 },
+ };
+ EGLint attr_list[] = {
+ EGL_NATIVE_VISUAL_ID, 0,
+ EGL_NONE,
+ };
+ unsigned int format_count[ARRAY_SIZE(visuals)] = { 0 };
+ unsigned int count, i, j;
+
+ count = 0;
+ for (i = 0; dri2_dpy->driver_configs[i]; i++) {
+ unsigned int red, alpha;
+
+ dri2_dpy->core->getConfigAttrib(dri2_dpy->driver_configs[i],
+ __DRI_ATTRIB_RED_MASK, &red);
+ dri2_dpy->core->getConfigAttrib(dri2_dpy->driver_configs[i],
+ __DRI_ATTRIB_ALPHA_MASK, &alpha);
+
+ for (j = 0; j < ARRAY_SIZE(visuals); j++) {
+ struct dri2_egl_config *dri2_conf;
+
+ if (visuals[j].red_mask != red || visuals[j].alpha_mask != alpha)
+ continue;
+
+ attr_list[1] = visuals[j].format;
+
+ dri2_conf = dri2_add_config(disp, dri2_dpy->driver_configs[i],
+ count + 1, EGL_WINDOW_BIT, attr_list, NULL);
+ if (dri2_conf) {
+ count++;
+ format_count[j]++;
+ }
+ }
+ }
+
+ for (i = 0; i < ARRAY_SIZE(format_count); i++) {
+ if (!format_count[i]) {
+ _eglLog(_EGL_DEBUG, "No DRI config supports native format 0x%x",
+ visuals[i].format);
+ }
+ }
+
+ return (count != 0);
+}
+
+static const struct dri2_egl_display_vtbl dri2_drm_display_vtbl = {
+ .authenticate = dri2_drm_authenticate,
+ .create_window_surface = dri2_drm_create_window_surface,
+ .create_pixmap_surface = dri2_drm_create_pixmap_surface,
+ .create_pbuffer_surface = dri2_fallback_create_pbuffer_surface,
+ .destroy_surface = dri2_drm_destroy_surface,
+ .create_image = dri2_drm_create_image_khr,
+ .swap_interval = dri2_fallback_swap_interval,
+ .swap_buffers = dri2_drm_swap_buffers,
+ .swap_buffers_with_damage = dri2_fallback_swap_buffers_with_damage,
+ .swap_buffers_region = dri2_fallback_swap_buffers_region,
+ .set_damage_region = dri2_fallback_set_damage_region,
+ .post_sub_buffer = dri2_fallback_post_sub_buffer,
+ .copy_buffers = dri2_fallback_copy_buffers,
+ .query_buffer_age = dri2_drm_query_buffer_age,
+ .create_wayland_buffer_from_image = dri2_fallback_create_wayland_buffer_from_image,
+ .get_sync_values = dri2_fallback_get_sync_values,
+ .get_dri_drawable = dri2_surface_get_dri_drawable,
+};
+
EGLBoolean
dri2_initialize_drm(_EGLDriver *drv, _EGLDisplay *disp)
{
struct dri2_egl_display *dri2_dpy;
- int i;
+ struct gbm_device *gbm;
+ const char *err;
+
+ loader_set_logger(_eglLog);
- dri2_dpy = malloc(sizeof *dri2_dpy);
+ dri2_dpy = calloc(1, sizeof *dri2_dpy);
if (!dri2_dpy)
return _eglError(EGL_BAD_ALLOC, "eglInitialize");
-
- memset(dri2_dpy, 0, sizeof *dri2_dpy);
+ dri2_dpy->fd = -1;
disp->DriverData = (void *) dri2_dpy;
- dri2_dpy->fd = (int) (intptr_t) disp->PlatformDisplay;
- dri2_dpy->driver_name = dri2_get_driver_for_fd(dri2_dpy->fd);
- if (dri2_dpy->driver_name == NULL)
- return _eglError(EGL_BAD_ALLOC, "DRI2: failed to get driver name");
+ gbm = disp->PlatformDisplay;
+ if (gbm == NULL) {
+ char buf[64];
+ int n = snprintf(buf, sizeof(buf), DRM_DEV_NAME, DRM_DIR_NAME, 0);
+ if (n != -1 && n < sizeof(buf))
+ dri2_dpy->fd = loader_open_device(buf);
+ if (dri2_dpy->fd < 0)
+ dri2_dpy->fd = loader_open_device("/dev/dri/card0");
+ gbm = gbm_create_device(dri2_dpy->fd);
+ if (gbm == NULL) {
+ err = "DRI2: failed to create gbm device";
+ goto cleanup;
+ }
+ dri2_dpy->own_device = true;
+ } else {
+ dri2_dpy->fd = fcntl(gbm_device_get_fd(gbm), F_DUPFD_CLOEXEC, 3);
+ if (dri2_dpy->fd < 0) {
+ err = "DRI2: failed to fcntl() existing gbm device";
+ goto cleanup;
+ }
+ }
- dri2_dpy->device_name = dri2_get_device_name(dri2_dpy->fd);
- if (dri2_dpy->device_name == NULL) {
- _eglError(EGL_BAD_ALLOC, "DRI2: failed to get device name");
- goto cleanup_driver_name;
+ if (strcmp(gbm_device_get_backend_name(gbm), "drm") != 0) {
+ err = "DRI2: gbm device using incorrect/incompatible backend";
+ goto cleanup;
}
- if (!dri2_load_driver(disp))
- goto cleanup_device_name;
+ dri2_dpy->gbm_dri = gbm_dri_device(gbm);
+ dri2_dpy->driver_name = strdup(dri2_dpy->gbm_dri->driver_name);
- dri2_dpy->extensions[0] = &image_lookup_extension.base;
- dri2_dpy->extensions[1] = &use_invalidate.base;
- dri2_dpy->extensions[2] = NULL;
+ dri2_dpy->dri_screen = dri2_dpy->gbm_dri->screen;
+ dri2_dpy->core = dri2_dpy->gbm_dri->core;
+ dri2_dpy->dri2 = dri2_dpy->gbm_dri->dri2;
+ dri2_dpy->swrast = dri2_dpy->gbm_dri->swrast;
+ dri2_dpy->driver_configs = dri2_dpy->gbm_dri->driver_configs;
- if (!dri2_create_screen(disp))
- goto cleanup_driver;
+ dri2_dpy->gbm_dri->lookup_image = dri2_lookup_egl_image;
+ dri2_dpy->gbm_dri->lookup_user_data = disp;
- for (i = 0; dri2_dpy->driver_configs[i]; i++)
- dri2_add_config(disp, dri2_dpy->driver_configs[i], i + 1, 0, 0, NULL);
+ dri2_dpy->gbm_dri->get_buffers = dri2_drm_get_buffers;
+ dri2_dpy->gbm_dri->flush_front_buffer = dri2_drm_flush_front_buffer;
+ dri2_dpy->gbm_dri->get_buffers_with_format = dri2_drm_get_buffers_with_format;
+ dri2_dpy->gbm_dri->image_get_buffers = dri2_drm_image_get_buffers;
+ dri2_dpy->gbm_dri->swrast_put_image2 = swrast_put_image2;
+ dri2_dpy->gbm_dri->swrast_get_image = swrast_get_image;
+
+ dri2_dpy->gbm_dri->base.surface_lock_front_buffer = lock_front_buffer;
+ dri2_dpy->gbm_dri->base.surface_release_buffer = release_buffer;
+ dri2_dpy->gbm_dri->base.surface_has_free_buffers = has_free_buffers;
+
+ if (!dri2_setup_extensions(disp)) {
+ err = "DRI2: failed to find required DRI extensions";
+ goto cleanup;
+ }
+
+ dri2_setup_screen(disp);
+
+ if (!drm_add_configs_for_visuals(drv, disp)) {
+ err = "DRI2: failed to add configs";
+ goto cleanup;
+ }
+
+ disp->Extensions.KHR_image_pixmap = EGL_TRUE;
+ if (dri2_dpy->dri2)
+ disp->Extensions.EXT_buffer_age = EGL_TRUE;
#ifdef HAVE_WAYLAND_PLATFORM
- disp->Extensions.WL_bind_wayland_display = EGL_TRUE;
+ dri2_dpy->device_name = loader_get_device_name_for_fd(dri2_dpy->fd);
#endif
- dri2_dpy->authenticate = dri2_drm_authenticate;
-
- /* we're supporting EGL 1.4 */
- disp->VersionMajor = 1;
- disp->VersionMinor = 4;
+ dri2_set_WL_bind_wayland_display(drv, disp);
- return EGL_TRUE;
+ /* Fill vtbl last to prevent accidentally calling virtual function during
+ * initialization.
+ */
+ dri2_dpy->vtbl = &dri2_drm_display_vtbl;
- cleanup_driver:
- dlclose(dri2_dpy->driver);
- cleanup_device_name:
- free(dri2_dpy->device_name);
- cleanup_driver_name:
- free(dri2_dpy->driver_name);
+ return EGL_TRUE;
- return EGL_FALSE;
+cleanup:
+ dri2_display_destroy(disp);
+ return _eglError(EGL_NOT_INITIALIZED, err);
}
-
-#endif
projects / mesa.git / blobdiff