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pipe-loader: Load the rocket accel driver

Browse source 
Reviewed-by: Dave Airlie <airlied@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/29698>
This commit is contained in:
Tomeu Vizoso 2025-02-23 14:20:49 +01:00
parent 5b829658f7
commit 5ef68894bb
4 changed files with 42 additions and 5 deletions
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3
src/gallium/auxiliary/pipe-loader/meson.build
View file

@ -39,6 +39,9 @@ endif
if with_gallium_asahi
renderonly_drivers_c_args += '-DGALLIUM_ASAHI'
endif
if with_gallium_rocket
renderonly_drivers_c_args += '-DGALLIUM_ROCKET'
endif
libpipe_loader_static = static_library(
'pipe_loader_static',

11
src/gallium/auxiliary/pipe-loader/pipe_loader_drm.c
View file

@ -84,6 +84,7 @@ static const struct drm_driver_descriptor *driver_descriptors[] = {
&panthor_driver_descriptor,
&asahi_driver_descriptor,
&etnaviv_driver_descriptor,
&rocket_driver_descriptor,
&tegra_driver_descriptor,
&lima_driver_descriptor,
&zink_driver_descriptor,
@ -247,9 +248,7 @@ pipe_loader_drm_probe(struct pipe_loader_device **devs, int ndev)
}
#define DRM_ACCEL_DEV_NAME_FORMAT "%s/accel%d"
#define DRM_ACCEL_MAX_NODES 63
#define DRM_ACCEL_MIN_MINOR 0
#define DRM_ACCEL_MAX_MINOR (DRM_ACCEL_MIN_MINOR + DRM_ACCEL_MAX_NODES)
#define DRM_ACCEL_MAX_MINOR 255
#define DRM_ACCEL_DIR_NAME "/dev/accel"
static int
@ -295,8 +294,7 @@ pipe_loader_accel_probe(struct pipe_loader_device **devs, int ndev)
{
int i, j, fd;
for (i = DRM_ACCEL_MIN_MINOR, j = 0;
i <= DRM_ACCEL_MAX_MINOR; i++) {
for (i = 0, j = 0; i <= DRM_ACCEL_MAX_MINOR; i++) {
struct pipe_loader_device *dev;
fd = open_accel_minor(i);
@ -378,6 +376,9 @@ pipe_loader_get_compatible_render_capable_device_fds(int kms_only_fd, unsigned i
"panfrost",
"panthor",
#endif
#if defined GALLIUM_ROCKET
"rocket",
#endif
#if defined GALLIUM_V3D
"v3d",
#endif

31
src/gallium/auxiliary/target-helpers/drm_helper.h
View file

@ -51,6 +51,7 @@ const struct drm_driver_descriptor descriptor_name = { \
#undef GALLIUM_PANFROST
#undef GALLIUM_LIMA
#undef GALLIUM_ASAHI
#undef GALLIUM_ROCKET
#endif
#ifdef GALLIUM_I915
@ -430,6 +431,36 @@ DRM_DRIVER_DESCRIPTOR(zink, zink_driconf, ARRAY_SIZE(zink_driconf))
DRM_DRIVER_DESCRIPTOR_STUB(zink)
#endif
#ifdef GALLIUM_ROCKET
#include "rocket/drm/rkt_drm_public.h"
static struct pipe_screen *
pipe_rknpu_create_screen(int fd, const struct pipe_screen_config *config)
{
struct pipe_screen *screen;
screen = rkt_drm_screen_create(fd, config);
return screen ? debug_screen_wrap(screen) : NULL;
}
DRM_DRIVER_DESCRIPTOR(rknpu, NULL, 0)
static struct pipe_screen *
pipe_rocket_create_screen(int fd, const struct pipe_screen_config *config)
{
struct pipe_screen *screen;
screen = rkt_drm_screen_create(fd, config);
return screen ? debug_screen_wrap(screen) : NULL;
}
DRM_DRIVER_DESCRIPTOR(rocket, NULL, 0)
#else
DRM_DRIVER_DESCRIPTOR_STUB(rknpu)
DRM_DRIVER_DESCRIPTOR_STUB(rocket)
#endif
#ifdef GALLIUM_KMSRO
#include "kmsro/drm/kmsro_drm_public.h"

2
src/gallium/auxiliary/target-helpers/drm_helper_public.h
View file

@ -21,6 +21,8 @@ extern const struct drm_driver_descriptor panfrost_driver_descriptor;
extern const struct drm_driver_descriptor panthor_driver_descriptor;
extern const struct drm_driver_descriptor asahi_driver_descriptor;
extern const struct drm_driver_descriptor etnaviv_driver_descriptor;
extern const struct drm_driver_descriptor rknpu_driver_descriptor;
extern const struct drm_driver_descriptor rocket_driver_descriptor;
extern const struct drm_driver_descriptor tegra_driver_descriptor;
extern const struct drm_driver_descriptor lima_driver_descriptor;
extern const struct drm_driver_descriptor zink_driver_descriptor;