Jerry/kmsvnc
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va done

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This commit is contained in:
JerryXiao 2023-04-29 11:43:22 +08:00
parent 9468fc82e5
commit 2a227dd745
Signed by: Jerry
GPG key ID: 22618F758B5BE2E5
2 changed files with 32 additions and 2 deletions
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31
drm.c
View file

@ -5,6 +5,7 @@
#include <string.h>
#include <stdlib.h>
#include <sys/ioctl.h>
#include <libdrm/drm_fourcc.h>
#include "drm.h"
#include "va.h"
@ -114,6 +115,18 @@ void drm_cleanup() {
drmFreeVersion(kmsvnc->drm->drm_ver);
kmsvnc->drm->drm_ver = NULL;
}
if (kmsvnc->drm->pixfmt_name) {
free(kmsvnc->drm->pixfmt_name);
kmsvnc->drm->pixfmt_name = NULL;
}
if (kmsvnc->drm->mod_vendor) {
free(kmsvnc->drm->mod_vendor);
kmsvnc->drm->mod_vendor = NULL;
}
if (kmsvnc->drm->mod_name) {
free(kmsvnc->drm->mod_name);
kmsvnc->drm->mod_name = NULL;
}
if (kmsvnc->drm->plane) {
drmModeFreePlane(kmsvnc->drm->plane);
kmsvnc->drm->plane = NULL;
@ -215,18 +228,21 @@ int drm_open() {
if (!drm->mfb) {
KMSVNC_FATAL("Failed to get framebuffer %u: %s\n", drm->plane->fb_id, strerror(errno));
}
drm->pixfmt_name = drmGetFormatName(drm->mfb->pixel_format);
drm->mod_vendor = drmGetFormatModifierVendor(drm->mfb->modifier);
drm->mod_name = drmGetFormatModifierName(drm->mfb->modifier);
printf("Template framebuffer is %u: %ux%u fourcc:%u mod:%u flags:%u\n", drm->mfb->fb_id, drm->mfb->width, drm->mfb->height, drm->mfb->pixel_format, drm->mfb->modifier, drm->mfb->flags);
printf("handles %u %u %u %u\n", drm->mfb->handles[0], drm->mfb->handles[1], drm->mfb->handles[2], drm->mfb->handles[3]);
printf("offsets %u %u %u %u\n", drm->mfb->offsets[0], drm->mfb->offsets[1], drm->mfb->offsets[2], drm->mfb->offsets[3]);
printf("pitches %u %u %u %u\n", drm->mfb->pitches[0], drm->mfb->pitches[1], drm->mfb->pitches[2], drm->mfb->pitches[3]);
printf("format %s, modifier %s:%s\n", drmGetFormatName(drm->mfb->pixel_format), drmGetFormatModifierVendor(drm->mfb->modifier), drmGetFormatModifierName(drm->mfb->modifier));
printf("format %s, modifier %s:%s\n", drm->pixfmt_name, drm->mod_vendor, drm->mod_name);
if (
drm->mfb->pixel_format != KMSVNC_FOURCC_TO_INT('X', 'R', '2', '4') &&
drm->mfb->pixel_format != KMSVNC_FOURCC_TO_INT('A', 'R', '2', '4')
)
{
KMSVNC_FATAL("Unsupported pixfmt\n");
KMSVNC_FATAL("Unsupported pixfmt %s, please create an issue with your pixfmt.\n", drm->pixfmt_name);
}
if (!drm->mfb->handles[0])
@ -313,6 +329,11 @@ int drm_vendors() {
if (strcmp(driver_name, "i915") == 0 || strcmp(driver_name, "amdgpu") == 0)
{
if (fourcc_mod_is_vendor(drm->mfb->modifier, INTEL)) {
if (strstr(drm->mod_name, "CCS")) {
printf("warn: intel with CCS modifier detected, please set INTEL_DEBUG=noccs\n");
}
};
drm->funcs->convert = &convert_vaapi;
if (drm_kmsbuf_prime_vaapi()) return 1;
}
@ -327,6 +348,9 @@ int drm_vendors() {
strcmp(driver_name, "virtio_gpu") == 0
)
{
if (drm->mfb->modifier != DRM_FORMAT_MOD_NONE && drm->mfb->modifier != DRM_FORMAT_MOD_LINEAR) {
printf("warn: modifier is not LINEAR, please create an issue with your modifier.\n");
}
// virgl does not work
if (drm_kmsbuf_dumb()) return 1;
}
@ -362,6 +386,9 @@ int drm_vendors() {
else
{
fprintf(stderr, "Untested drm driver, use at your own risk!\n");
if (drm->mfb->modifier != DRM_FORMAT_MOD_NONE && drm->mfb->modifier != DRM_FORMAT_MOD_LINEAR) {
printf("warn: modifier is not LINEAR, please create an issue with your driver and modifier.\n");
}
if (drm_kmsbuf_dumb()) return 1;
}

3
kmsvnc.h
View file

@ -88,6 +88,9 @@ struct kmsvnc_drm_data
off_t mmap_offset;
char *mapped;
struct kmsvnc_drm_funcs *funcs;
char *pixfmt_name;
char *mod_vendor;
char *mod_name;
};
struct kmsvnc_va_data