lineage-rockchip/android_external_minigbm
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minigbm: Add more dumb drivers

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Add dumb drivers for Allwinner (sun4i-drm), MediaTek, and Rockchip
platforms. The latter two are only built and used if their respective
drivers are not selected.

BUG=b:258331312
TEST=Build Chromium VDA tests with crrev.com/c/3380427 and
     GbmDeviceWrapper using /dev/dri/card* and use_v4l2_codec=true
     Run VDA tests on RK3399 or Allwinner H6 decoding VP8 using legacy
     decoder should pass tests
     `emerge-kevin minigbm` and `emerge-cherry minigbm` should not fail

Change-Id: I82fb8815d5282f6a252a4d530eb764abb7c8c496
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/minigbm/+/4060691
Reviewed-by: Miguel Casas-Sanchez <mcasas@chromium.org>
Tested-by: Chen-Yu Tsai <wenst@chromium.org>
Reviewed-by: Miguel Casas <mcasas@google.com>
Commit-Queue: Chen-Yu Tsai <wenst@chromium.org>
Auto-Submit: Chen-Yu Tsai <wenst@chromium.org>
This commit is contained in:
Chen-Yu Tsai 2022-11-29 15:59:25 +08:00 • committed by Chromeos LUCI
parent 399fa8b592
commit dd9c86425b
2 changed files with 19 additions and 17 deletions
Download patch file Download diff file Expand all files Collapse all files

22
drv.c
View file

@ -30,15 +30,9 @@ extern const struct backend backend_amdgpu;
#ifdef DRV_I915
extern const struct backend backend_i915;
#endif
#ifdef DRV_MEDIATEK
extern const struct backend backend_mediatek;
#endif
#ifdef DRV_MSM
extern const struct backend backend_msm;
#endif
#ifdef DRV_ROCKCHIP
extern const struct backend backend_rockchip;
#endif
#ifdef DRV_VC4
extern const struct backend backend_vc4;
#endif
@ -46,10 +40,13 @@ extern const struct backend backend_vc4;
// Dumb / generic drivers
extern const struct backend backend_evdi;
extern const struct backend backend_marvell;
extern const struct backend backend_mediatek;
extern const struct backend backend_meson;
extern const struct backend backend_nouveau;
extern const struct backend backend_komeda;
extern const struct backend backend_radeon;
extern const struct backend backend_rockchip;
extern const struct backend backend_sun4i_drm;
extern const struct backend backend_synaptics;
extern const struct backend backend_virtgpu;
extern const struct backend backend_udl;
@ -72,21 +69,16 @@ static const struct backend *drv_get_backend(int fd)
#ifdef DRV_I915
&backend_i915,
#endif
#ifdef DRV_MEDIATEK
&backend_mediatek,
#endif
#ifdef DRV_MSM
&backend_msm,
#endif
#ifdef DRV_ROCKCHIP
&backend_rockchip,
#endif
#ifdef DRV_VC4
&backend_vc4,
#endif
&backend_evdi, &backend_marvell, &backend_meson, &backend_nouveau,
&backend_komeda, &backend_radeon, &backend_synaptics, &backend_virtgpu,
&backend_udl, &backend_virtgpu, &backend_vkms
&backend_evdi, &backend_komeda, &backend_marvell, &backend_mediatek,
&backend_meson, &backend_nouveau, &backend_radeon, &backend_rockchip,
&backend_sun4i_drm, &backend_synaptics, &backend_udl, &backend_virtgpu,
&backend_vkms
};
for (i = 0; i < ARRAY_SIZE(backend_list); i++) {

14
dumb_driver.c
View file

@ -10,9 +10,9 @@
#include "drv_priv.h"
#include "util.h"
#define INIT_DUMB_DRIVER(driver) \
#define INIT_DUMB_DRIVER_WITH_NAME(driver, _name) \
const struct backend backend_##driver = { \
.name = #driver, \
.name = _name, \
.init = dumb_driver_init, \
.bo_create = drv_dumb_bo_create, \
.bo_create_with_modifiers = dumb_bo_create_with_modifiers, \
@ -23,6 +23,8 @@
.resolve_format_and_use_flags = drv_resolve_format_and_use_flags_helper, \
};
#define INIT_DUMB_DRIVER(driver) INIT_DUMB_DRIVER_WITH_NAME(driver, #driver)
static const uint32_t scanout_render_formats[] = { DRM_FORMAT_ARGB8888, DRM_FORMAT_XRGB8888,
DRM_FORMAT_ABGR8888, DRM_FORMAT_XBGR8888,
DRM_FORMAT_BGR888, DRM_FORMAT_RGB565 };
@ -68,6 +70,14 @@ INIT_DUMB_DRIVER(marvell)
INIT_DUMB_DRIVER(meson)
INIT_DUMB_DRIVER(nouveau)
INIT_DUMB_DRIVER(radeon)
INIT_DUMB_DRIVER_WITH_NAME(sun4i_drm, "sun4i-drm")
INIT_DUMB_DRIVER(synaptics)
INIT_DUMB_DRIVER(udl)
INIT_DUMB_DRIVER(vkms)
#ifndef DRV_ROCKCHIP
INIT_DUMB_DRIVER(rockchip)
#endif
#ifndef DRV_MEDIATEK
INIT_DUMB_DRIVER(mediatek)
#endif